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@replit/novnc

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@replit/novnc - npm Package Compare versions

Comparing version 2.0.0 to 2.1.0

core/deflator.js
core/input/gesturehandler.js
core/util/element.js
core/util/int.js
lib/deflator.js
lib/input/gesturehandler.js
lib/util/element.js
lib/util/int.js

8

core/base64.js

@@ -60,8 +60,8 @@ /* This Source Code Form is subject to the terms of the Mozilla Public

decode(data, offset = 0) {
let data_length = data.indexOf('=') - offset;
if (data_length < 0) { data_length = data.length - offset; }
let dataLength = data.indexOf('=') - offset;
if (dataLength < 0) { dataLength = data.length - offset; }
/* Every four characters is 3 resulting numbers */
const result_length = (data_length >> 2) * 3 + Math.floor((data_length % 4) / 1.5);
const result = new Array(result_length);
const resultLength = (dataLength >> 2) * 3 + Math.floor((dataLength % 4) / 1.5);
const result = new Array(resultLength);

@@ -68,0 +68,0 @@ // Convert one by one.

9

core/decoders/copyrect.js
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2018 Samuel Mannehed for Cendio AB
* Copyright (C) 2018 Pierre Ossman for Cendio AB
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -20,2 +18,7 @@ *

let deltaY = sock.rQshift16();
if ((width === 0) || (height === 0)) {
return true;
}
display.copyImage(deltaX, deltaY, x, y, width, height);

@@ -22,0 +25,0 @@

82

core/decoders/hextile.js
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2018 Samuel Mannehed for Cendio AB
* Copyright (C) 2018 Pierre Ossman for Cendio AB
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -18,2 +16,3 @@ *

this._lastsubencoding = 0;
this._tileBuffer = new Uint8Array(16 * 16 * 4);
}

@@ -23,6 +22,6 @@

if (this._tiles === 0) {
this._tiles_x = Math.ceil(width / 16);
this._tiles_y = Math.ceil(height / 16);
this._total_tiles = this._tiles_x * this._tiles_y;
this._tiles = this._total_tiles;
this._tilesX = Math.ceil(width / 16);
this._tilesY = Math.ceil(height / 16);
this._totalTiles = this._tilesX * this._tilesY;
this._tiles = this._totalTiles;
}

@@ -46,7 +45,7 @@

const curr_tile = this._total_tiles - this._tiles;
const tile_x = curr_tile % this._tiles_x;
const tile_y = Math.floor(curr_tile / this._tiles_x);
const tx = x + tile_x * 16;
const ty = y + tile_y * 16;
const currTile = this._totalTiles - this._tiles;
const tileX = currTile % this._tilesX;
const tileY = Math.floor(currTile / this._tilesX);
const tx = x + tileX * 16;
const ty = y + tileY * 16;
const tw = Math.min(16, (x + width) - tx);

@@ -95,2 +94,7 @@ const th = Math.min(16, (y + height) - ty);

} else if (subencoding & 0x01) { // Raw
let pixels = tw * th;
// Max sure the image is fully opaque
for (let i = 0;i < pixels;i++) {
rQ[rQi + i * 4 + 3] = 255;
}
display.blitImage(tx, ty, tw, th, rQ, rQi);

@@ -108,3 +112,3 @@ rQi += bytes - 1;

display.startTile(tx, ty, tw, th, this._background);
this._startTile(tx, ty, tw, th, this._background);
if (subencoding & 0x08) { // AnySubrects

@@ -132,6 +136,6 @@ let subrects = rQ[rQi];

display.subTile(sx, sy, sw, sh, color);
this._subTile(sx, sy, sw, sh, color);
}
}
display.finishTile();
this._finishTile(display);
}

@@ -145,2 +149,50 @@ sock.rQi = rQi;

}
// start updating a tile
_startTile(x, y, width, height, color) {
this._tileX = x;
this._tileY = y;
this._tileW = width;
this._tileH = height;
const red = color[0];
const green = color[1];
const blue = color[2];
const data = this._tileBuffer;
for (let i = 0; i < width * height * 4; i += 4) {
data[i] = red;
data[i + 1] = green;
data[i + 2] = blue;
data[i + 3] = 255;
}
}
// update sub-rectangle of the current tile
_subTile(x, y, w, h, color) {
const red = color[0];
const green = color[1];
const blue = color[2];
const xend = x + w;
const yend = y + h;
const data = this._tileBuffer;
const width = this._tileW;
for (let j = y; j < yend; j++) {
for (let i = x; i < xend; i++) {
const p = (i + (j * width)) * 4;
data[p] = red;
data[p + 1] = green;
data[p + 2] = blue;
data[p + 3] = 255;
}
}
}
// draw the current tile to the screen
_finishTile(display) {
display.blitImage(this._tileX, this._tileY,
this._tileW, this._tileH,
this._tileBuffer, 0);
}
}

30

core/decoders/raw.js
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2018 Samuel Mannehed for Cendio AB
* Copyright (C) 2018 Pierre Ossman for Cendio AB
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -18,2 +16,6 @@ *

decodeRect(x, y, width, height, sock, display, depth) {
if ((width === 0) || (height === 0)) {
return true;
}
if (this._lines === 0) {

@@ -30,5 +32,7 @@ this._lines = height;

const cur_y = y + (height - this._lines);
const curr_height = Math.min(this._lines,
Math.floor(sock.rQlen / bytesPerLine));
const curY = y + (height - this._lines);
const currHeight = Math.min(this._lines,
Math.floor(sock.rQlen / bytesPerLine));
const pixels = width * currHeight;
let data = sock.rQ;

@@ -39,3 +43,2 @@ let index = sock.rQi;

if (depth == 8) {
const pixels = width * curr_height;
const newdata = new Uint8Array(pixels * 4);

@@ -46,3 +49,3 @@ for (let i = 0; i < pixels; i++) {

newdata[i * 4 + 2] = ((data[index + i] >> 4) & 0x3) * 255 / 3;
newdata[i * 4 + 4] = 0;
newdata[i * 4 + 3] = 255;
}

@@ -53,5 +56,10 @@ data = newdata;

display.blitImage(x, cur_y, width, curr_height, data, index);
sock.rQskipBytes(curr_height * bytesPerLine);
this._lines -= curr_height;
// Max sure the image is fully opaque
for (let i = 0; i < pixels; i++) {
data[i * 4 + 3] = 255;
}
display.blitImage(x, curY, width, currHeight, data, index);
sock.rQskipBytes(currHeight * bytesPerLine);
this._lines -= currHeight;
if (this._lines > 0) {

@@ -58,0 +66,0 @@ return false;

4

core/decoders/rre.js
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2018 Samuel Mannehed for Cendio AB
* Copyright (C) 2018 Pierre Ossman for Cendio AB
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -7,0 +5,0 @@ *

52

core/decoders/tight.js
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2019 The noVNC Authors
* (c) 2012 Michael Tinglof, Joe Balaz, Les Piech (Mercuri.ca)
* Copyright (C) 2018 Samuel Mannehed for Cendio AB
* Copyright (C) 2018 Pierre Ossman for Cendio AB
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -61,3 +59,3 @@ *

sock, display, depth);
} else if ((this._ctl & 0x80) == 0) {
} else if ((this._ctl & 0x08) == 0) {
ret = this._basicRect(this._ctl, x, y, width, height,

@@ -86,3 +84,3 @@ sock, display, depth);

display.fillRect(x, y, width, height,
[rQ[rQi + 2], rQ[rQi + 1], rQ[rQi]], false);
[rQ[rQi], rQ[rQi + 1], rQ[rQi + 2]], false);
sock.rQskipBytes(3);

@@ -99,3 +97,3 @@

display.imageRect(x, y, "image/jpeg", data);
display.imageRect(x, y, width, height, "image/jpeg", data);

@@ -156,2 +154,6 @@ return true;

if (uncompressedSize === 0) {
return true;
}
if (uncompressedSize < 12) {

@@ -169,10 +171,17 @@ if (sock.rQwait("TIGHT", uncompressedSize)) {

data = this._zlibs[streamId].inflate(data, true, uncompressedSize);
if (data.length != uncompressedSize) {
throw new Error("Incomplete zlib block");
}
this._zlibs[streamId].setInput(data);
data = this._zlibs[streamId].inflate(uncompressedSize);
this._zlibs[streamId].setInput(null);
}
display.blitRgbImage(x, y, width, height, data, 0, false);
let rgbx = new Uint8Array(width * height * 4);
for (let i = 0, j = 0; i < width * height * 4; i += 4, j += 3) {
rgbx[i] = data[j];
rgbx[i + 1] = data[j + 1];
rgbx[i + 2] = data[j + 2];
rgbx[i + 3] = 255; // Alpha
}
display.blitImage(x, y, width, height, rgbx, 0, false);
return true;

@@ -206,2 +215,6 @@ }

if (uncompressedSize === 0) {
return true;
}
if (uncompressedSize < 12) {

@@ -219,6 +232,5 @@ if (sock.rQwait("TIGHT", uncompressedSize)) {

data = this._zlibs[streamId].inflate(data, true, uncompressedSize);
if (data.length != uncompressedSize) {
throw new Error("Incomplete zlib block");
}
this._zlibs[streamId].setInput(data);
data = this._zlibs[streamId].inflate(uncompressedSize);
this._zlibs[streamId].setInput(null);
}

@@ -251,3 +263,3 @@

sp = (data[y * w + x] >> b & 1) * 3;
dest[dp] = palette[sp];
dest[dp] = palette[sp];
dest[dp + 1] = palette[sp + 1];

@@ -262,3 +274,3 @@ dest[dp + 2] = palette[sp + 2];

sp = (data[y * w + x] >> b & 1) * 3;
dest[dp] = palette[sp];
dest[dp] = palette[sp];
dest[dp + 1] = palette[sp + 1];

@@ -270,3 +282,3 @@ dest[dp + 2] = palette[sp + 2];

display.blitRgbxImage(x, y, width, height, dest, 0, false);
display.blitImage(x, y, width, height, dest, 0, false);
}

@@ -280,3 +292,3 @@

const sp = data[j] * 3;
dest[i] = palette[sp];
dest[i] = palette[sp];
dest[i + 1] = palette[sp + 1];

@@ -287,3 +299,3 @@ dest[i + 2] = palette[sp + 2];

display.blitRgbxImage(x, y, width, height, dest, 0, false);
display.blitImage(x, y, width, height, dest, 0, false);
}

@@ -290,0 +302,0 @@

6

core/decoders/tightpng.js
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2018 Samuel Mannehed for Cendio AB
* Copyright (C) 2018 Pierre Ossman for Cendio AB
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -21,3 +19,3 @@ *

display.imageRect(x, y, "image/png", data);
display.imageRect(x, y, width, height, "image/png", data);

@@ -24,0 +22,0 @@ return true;

323

core/display.js
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -11,3 +11,3 @@ *

import Base64 from "./base64.js";
import { supportsImageMetadata } from './util/browser.js';
import { toSigned32bit } from './util/int.js';

@@ -17,3 +17,2 @@ export default class Display {

this._drawCtx = null;
this._c_forceCanvas = false;

@@ -24,10 +23,6 @@ this._renderQ = []; // queue drawing actions for in-oder rendering

// the full frame buffer (logical canvas) size
this._fb_width = 0;
this._fb_height = 0;
this._fbWidth = 0;
this._fbHeight = 0;
this._prevDrawStyle = "";
this._tile = null;
this._tile16x16 = null;
this._tile_x = 0;
this._tile_y = 0;

@@ -66,10 +61,2 @@ Log.Debug(">> Display.constructor");

this.clear();
// Check canvas features
if (!('createImageData' in this._drawCtx)) {
throw new Error("Canvas does not support createImageData");
}
this._tile16x16 = this._drawCtx.createImageData(16, 16);
Log.Debug("<< Display.constructor");

@@ -81,3 +68,2 @@

this._clipViewport = false;
this.logo = null;

@@ -106,7 +92,7 @@ // ===== EVENT HANDLERS =====

get width() {
return this._fb_width;
return this._fbWidth;
}
get height() {
return this._fb_height;
return this._fbHeight;
}

@@ -134,4 +120,4 @@

}
if (vx2 + deltaX >= this._fb_width) {
deltaX -= vx2 + deltaX - this._fb_width + 1;
if (vx2 + deltaX >= this._fbWidth) {
deltaX -= vx2 + deltaX - this._fbWidth + 1;
}

@@ -142,4 +128,4 @@

}
if (vy2 + deltaY >= this._fb_height) {
deltaY -= (vy2 + deltaY - this._fb_height + 1);
if (vy2 + deltaY >= this._fbHeight) {
deltaY -= (vy2 + deltaY - this._fbHeight + 1);
}

@@ -167,4 +153,4 @@

Log.Debug("Setting viewport to full display region");
width = this._fb_width;
height = this._fb_height;
width = this._fbWidth;
height = this._fbHeight;
}

@@ -175,7 +161,7 @@

if (width > this._fb_width) {
width = this._fb_width;
if (width > this._fbWidth) {
width = this._fbWidth;
}
if (height > this._fb_height) {
height = this._fb_height;
if (height > this._fbHeight) {
height = this._fbHeight;
}

@@ -204,7 +190,13 @@

absX(x) {
return x / this._scale + this._viewportLoc.x;
if (this._scale === 0) {
return 0;
}
return toSigned32bit(x / this._scale + this._viewportLoc.x);
}
absY(y) {
return y / this._scale + this._viewportLoc.y;
if (this._scale === 0) {
return 0;
}
return toSigned32bit(y / this._scale + this._viewportLoc.y);
}

@@ -215,4 +207,4 @@

this._fb_width = width;
this._fb_height = height;
this._fbWidth = width;
this._fbHeight = height;

@@ -265,5 +257,5 @@ const canvas = this._backbuffer;

// rendering canvas
flip(from_queue) {
if (this._renderQ.length !== 0 && !from_queue) {
this._renderQ_push({
flip(fromQueue) {
if (this._renderQ.length !== 0 && !fromQueue) {
this._renderQPush({
'type': 'flip'

@@ -312,13 +304,2 @@ });

clear() {
if (this._logo) {
this.resize(this._logo.width, this._logo.height);
this.imageRect(0, 0, this._logo.type, this._logo.data);
} else {
this.resize(240, 20);
this._drawCtx.clearRect(0, 0, this._fb_width, this._fb_height);
}
this.flip();
}
pending() {

@@ -336,5 +317,5 @@ return this._renderQ.length > 0;

fillRect(x, y, width, height, color, from_queue) {
if (this._renderQ.length !== 0 && !from_queue) {
this._renderQ_push({
fillRect(x, y, width, height, color, fromQueue) {
if (this._renderQ.length !== 0 && !fromQueue) {
this._renderQPush({
'type': 'fill',

@@ -354,10 +335,10 @@ 'x': x,

copyImage(old_x, old_y, new_x, new_y, w, h, from_queue) {
if (this._renderQ.length !== 0 && !from_queue) {
this._renderQ_push({
copyImage(oldX, oldY, newX, newY, w, h, fromQueue) {
if (this._renderQ.length !== 0 && !fromQueue) {
this._renderQPush({
'type': 'copy',
'old_x': old_x,
'old_y': old_y,
'x': new_x,
'y': new_y,
'oldX': oldX,
'oldY': oldY,
'x': newX,
'y': newY,
'width': w,

@@ -380,80 +361,37 @@ 'height': h,

this._drawCtx.drawImage(this._backbuffer,
old_x, old_y, w, h,
new_x, new_y, w, h);
this._damage(new_x, new_y, w, h);
oldX, oldY, w, h,
newX, newY, w, h);
this._damage(newX, newY, w, h);
}
}
imageRect(x, y, mime, arr) {
imageRect(x, y, width, height, mime, arr) {
/* The internal logic cannot handle empty images, so bail early */
if ((width === 0) || (height === 0)) {
return;
}
const img = new Image();
img.src = "data: " + mime + ";base64," + Base64.encode(arr);
this._renderQ_push({
this._renderQPush({
'type': 'img',
'img': img,
'x': x,
'y': y
'y': y,
'width': width,
'height': height
});
}
// start updating a tile
startTile(x, y, width, height, color) {
this._tile_x = x;
this._tile_y = y;
if (width === 16 && height === 16) {
this._tile = this._tile16x16;
} else {
this._tile = this._drawCtx.createImageData(width, height);
}
const red = color[2];
const green = color[1];
const blue = color[0];
const data = this._tile.data;
for (let i = 0; i < width * height * 4; i += 4) {
data[i] = red;
data[i + 1] = green;
data[i + 2] = blue;
data[i + 3] = 255;
}
}
// update sub-rectangle of the current tile
subTile(x, y, w, h, color) {
const red = color[2];
const green = color[1];
const blue = color[0];
const xend = x + w;
const yend = y + h;
const data = this._tile.data;
const width = this._tile.width;
for (let j = y; j < yend; j++) {
for (let i = x; i < xend; i++) {
const p = (i + (j * width)) * 4;
data[p] = red;
data[p + 1] = green;
data[p + 2] = blue;
data[p + 3] = 255;
}
}
}
// draw the current tile to the screen
finishTile() {
this._drawCtx.putImageData(this._tile, this._tile_x, this._tile_y);
this._damage(this._tile_x, this._tile_y,
this._tile.width, this._tile.height);
}
blitImage(x, y, width, height, arr, offset, from_queue) {
if (this._renderQ.length !== 0 && !from_queue) {
blitImage(x, y, width, height, arr, offset, fromQueue) {
if (this._renderQ.length !== 0 && !fromQueue) {
// NB(directxman12): it's technically more performant here to use preallocated arrays,
// but it's a lot of extra work for not a lot of payoff -- if we're using the render queue,
// this probably isn't getting called *nearly* as much
const new_arr = new Uint8Array(width * height * 4);
new_arr.set(new Uint8Array(arr.buffer, 0, new_arr.length));
this._renderQ_push({
const newArr = new Uint8Array(width * height * 4);
newArr.set(new Uint8Array(arr.buffer, 0, newArr.length));
this._renderQPush({
'type': 'blit',
'data': new_arr,
'data': newArr,
'x': x,

@@ -465,46 +403,12 @@ 'y': y,

} else {
this._bgrxImageData(x, y, width, height, arr, offset);
// NB(directxman12): arr must be an Type Array view
let data = new Uint8ClampedArray(arr.buffer,
arr.byteOffset + offset,
width * height * 4);
let img = new ImageData(data, width, height);
this._drawCtx.putImageData(img, x, y);
this._damage(x, y, width, height);
}
}
blitRgbImage(x, y, width, height, arr, offset, from_queue) {
if (this._renderQ.length !== 0 && !from_queue) {
// NB(directxman12): it's technically more performant here to use preallocated arrays,
// but it's a lot of extra work for not a lot of payoff -- if we're using the render queue,
// this probably isn't getting called *nearly* as much
const new_arr = new Uint8Array(width * height * 3);
new_arr.set(new Uint8Array(arr.buffer, 0, new_arr.length));
this._renderQ_push({
'type': 'blitRgb',
'data': new_arr,
'x': x,
'y': y,
'width': width,
'height': height,
});
} else {
this._rgbImageData(x, y, width, height, arr, offset);
}
}
blitRgbxImage(x, y, width, height, arr, offset, from_queue) {
if (this._renderQ.length !== 0 && !from_queue) {
// NB(directxman12): it's technically more performant here to use preallocated arrays,
// but it's a lot of extra work for not a lot of payoff -- if we're using the render queue,
// this probably isn't getting called *nearly* as much
const new_arr = new Uint8Array(width * height * 4);
new_arr.set(new Uint8Array(arr.buffer, 0, new_arr.length));
this._renderQ_push({
'type': 'blitRgbx',
'data': new_arr,
'x': x,
'y': y,
'width': width,
'height': height,
});
} else {
this._rgbxImageData(x, y, width, height, arr, offset);
}
}
drawImage(img, x, y) {

@@ -516,16 +420,18 @@ this._drawCtx.drawImage(img, x, y);

autoscale(containerWidth, containerHeight) {
let scaleRatio;
if (containerWidth === 0 || containerHeight === 0) {
Log.Warn("Autoscale doesn't work when width or height is zero");
return;
}
scaleRatio = 0;
const vp = this._viewportLoc;
const targetAspectRatio = containerWidth / containerHeight;
const fbAspectRatio = vp.w / vp.h;
} else {
let scaleRatio;
if (fbAspectRatio >= targetAspectRatio) {
scaleRatio = containerWidth / vp.w;
} else {
scaleRatio = containerHeight / vp.h;
const vp = this._viewportLoc;
const targetAspectRatio = containerWidth / containerHeight;
const fbAspectRatio = vp.w / vp.h;
if (fbAspectRatio >= targetAspectRatio) {
scaleRatio = containerWidth / vp.w;
} else {
scaleRatio = containerHeight / vp.h;
}
}

@@ -557,3 +463,3 @@

_setFillColor(color) {
const newStyle = 'rgb(' + color[2] + ',' + color[1] + ',' + color[0] + ')';
const newStyle = 'rgb(' + color[0] + ',' + color[1] + ',' + color[2] + ')';
if (newStyle !== this._prevDrawStyle) {

@@ -565,42 +471,3 @@ this._drawCtx.fillStyle = newStyle;

_rgbImageData(x, y, width, height, arr, offset) {
const img = this._drawCtx.createImageData(width, height);
const data = img.data;
for (let i = 0, j = offset; i < width * height * 4; i += 4, j += 3) {
data[i] = arr[j];
data[i + 1] = arr[j + 1];
data[i + 2] = arr[j + 2];
data[i + 3] = 255; // Alpha
}
this._drawCtx.putImageData(img, x, y);
this._damage(x, y, img.width, img.height);
}
_bgrxImageData(x, y, width, height, arr, offset) {
const img = this._drawCtx.createImageData(width, height);
const data = img.data;
for (let i = 0, j = offset; i < width * height * 4; i += 4, j += 4) {
data[i] = arr[j + 2];
data[i + 1] = arr[j + 1];
data[i + 2] = arr[j];
data[i + 3] = 255; // Alpha
}
this._drawCtx.putImageData(img, x, y);
this._damage(x, y, img.width, img.height);
}
_rgbxImageData(x, y, width, height, arr, offset) {
// NB(directxman12): arr must be an Type Array view
let img;
if (supportsImageMetadata) {
img = new ImageData(new Uint8ClampedArray(arr.buffer, arr.byteOffset, width * height * 4), width, height);
} else {
img = this._drawCtx.createImageData(width, height);
img.data.set(new Uint8ClampedArray(arr.buffer, arr.byteOffset, width * height * 4));
}
this._drawCtx.putImageData(img, x, y);
this._damage(x, y, img.width, img.height);
}
_renderQ_push(action) {
_renderQPush(action) {
this._renderQ.push(action);

@@ -610,14 +477,14 @@ if (this._renderQ.length === 1) {

// the scanner will wait for the relevant event
this._scan_renderQ();
this._scanRenderQ();
}
}
_resume_renderQ() {
_resumeRenderQ() {
// "this" is the object that is ready, not the
// display object
this.removeEventListener('load', this._noVNC_display._resume_renderQ);
this._noVNC_display._scan_renderQ();
this.removeEventListener('load', this._noVNCDisplay._resumeRenderQ);
this._noVNCDisplay._scanRenderQ();
}
_scan_renderQ() {
_scanRenderQ() {
let ready = true;

@@ -631,3 +498,3 @@ while (ready && this._renderQ.length > 0) {

case 'copy':
this.copyImage(a.old_x, a.old_y, a.x, a.y, a.width, a.height, true);
this.copyImage(a.oldX, a.oldY, a.x, a.y, a.width, a.height, true);
break;

@@ -640,14 +507,14 @@ case 'fill':

break;
case 'blitRgb':
this.blitRgbImage(a.x, a.y, a.width, a.height, a.data, 0, true);
break;
case 'blitRgbx':
this.blitRgbxImage(a.x, a.y, a.width, a.height, a.data, 0, true);
break;
case 'img':
if (a.img.complete) {
if (a.img.width !== a.width || a.img.height !== a.height) {
Log.Error("Decoded image has incorrect dimensions. Got " +
a.img.width + "x" + a.img.height + ". Expected " +
a.width + "x" + a.height + ".");
return;
}
this.drawImage(a.img, a.x, a.y);
} else {
a.img._noVNC_display = this;
a.img.addEventListener('load', this._resume_renderQ);
a.img._noVNCDisplay = this;
a.img.addEventListener('load', this._resumeRenderQ);
// We need to wait for this image to 'load'

@@ -654,0 +521,0 @@ // to keep things in-order

5

core/encodings.js
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -23,2 +23,3 @@ *

pseudoEncodingQEMUExtendedKeyEvent: -258,
pseudoEncodingDesktopName: -307,
pseudoEncodingExtendedDesktopSize: -308,

@@ -30,2 +31,4 @@ pseudoEncodingXvp: -309,

pseudoEncodingCompressLevel0: -256,
pseudoEncodingVMwareCursor: 0x574d5664,
pseudoEncodingExtendedClipboard: 0xc0a1e5ce
};

@@ -32,0 +35,0 @@

42

core/inflator.js

@@ -0,1 +1,9 @@

/*
* noVNC: HTML5 VNC client
* Copyright (C) 2020 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
*/
import { inflateInit, inflate, inflateReset } from "../vendor/pako/lib/zlib/inflate.js";

@@ -14,8 +22,18 @@ import ZStream from "../vendor/pako/lib/zlib/zstream.js";

inflate(data, flush, expected) {
this.strm.input = data;
this.strm.avail_in = this.strm.input.length;
this.strm.next_in = 0;
this.strm.next_out = 0;
setInput(data) {
if (!data) {
//FIXME: flush remaining data.
/* eslint-disable camelcase */
this.strm.input = null;
this.strm.avail_in = 0;
this.strm.next_in = 0;
} else {
this.strm.input = data;
this.strm.avail_in = this.strm.input.length;
this.strm.next_in = 0;
/* eslint-enable camelcase */
}
}
inflate(expected) {
// resize our output buffer if it's too small

@@ -29,6 +47,16 @@ // (we could just use multiple chunks, but that would cause an extra

this.strm.avail_out = this.chunkSize;
/* eslint-disable camelcase */
this.strm.next_out = 0;
this.strm.avail_out = expected;
/* eslint-enable camelcase */
inflate(this.strm, flush);
let ret = inflate(this.strm, 0); // Flush argument not used.
if (ret < 0) {
throw new Error("zlib inflate failed");
}
if (this.strm.next_out != expected) {
throw new Error("Incomplete zlib block");
}
return new Uint8Array(this.strm.output.buffer, 0, this.strm.next_out);

@@ -35,0 +63,0 @@ }

60

core/input/domkeytable.js

@@ -38,3 +38,3 @@ /*

// 2.2. Modifier Keys
// 3.2. Modifier Keys

@@ -47,3 +47,2 @@ addLeftRight("Alt", KeyTable.XK_Alt_L, KeyTable.XK_Alt_R);

// - FnLock
addLeftRight("Hyper", KeyTable.XK_Super_L, KeyTable.XK_Super_R);
addLeftRight("Meta", KeyTable.XK_Super_L, KeyTable.XK_Super_R);

@@ -53,7 +52,8 @@ addStandard("NumLock", KeyTable.XK_Num_Lock);

addLeftRight("Shift", KeyTable.XK_Shift_L, KeyTable.XK_Shift_R);
addLeftRight("Super", KeyTable.XK_Super_L, KeyTable.XK_Super_R);
// - Symbol
// - SymbolLock
// - Hyper
// - Super
// 2.3. Whitespace Keys
// 3.3. Whitespace Keys

@@ -64,8 +64,8 @@ addNumpad("Enter", KeyTable.XK_Return, KeyTable.XK_KP_Enter);

// 2.4. Navigation Keys
// 3.4. Navigation Keys
addNumpad("ArrowDown", KeyTable.XK_Down, KeyTable.XK_KP_Down);
addNumpad("ArrowUp", KeyTable.XK_Up, KeyTable.XK_KP_Up);
addNumpad("ArrowLeft", KeyTable.XK_Left, KeyTable.XK_KP_Left);
addNumpad("ArrowRight", KeyTable.XK_Right, KeyTable.XK_KP_Right);
addNumpad("ArrowUp", KeyTable.XK_Up, KeyTable.XK_KP_Up);
addNumpad("End", KeyTable.XK_End, KeyTable.XK_KP_End);

@@ -76,5 +76,8 @@ addNumpad("Home", KeyTable.XK_Home, KeyTable.XK_KP_Home);

// 2.5. Editing Keys
// 3.5. Editing Keys
addStandard("Backspace", KeyTable.XK_BackSpace);
// Browsers send "Clear" for the numpad 5 without NumLock because
// Windows uses VK_Clear for that key. But Unix expects KP_Begin for
// that scenario.
addNumpad("Clear", KeyTable.XK_Clear, KeyTable.XK_KP_Begin);

@@ -92,3 +95,3 @@ addStandard("Copy", KeyTable.XF86XK_Copy);

// 2.6. UI Keys
// 3.6. UI Keys

@@ -111,3 +114,3 @@ // - Accept

// 2.7. Device Keys
// 3.7. Device Keys

@@ -125,6 +128,6 @@ addStandard("BrightnessDown", KeyTable.XF86XK_MonBrightnessDown);

// 2.8. IME and Composition Keys
// 3.8. IME and Composition Keys
addStandard("AllCandidates", KeyTable.XK_MultipleCandidate);
addStandard("Alphanumeric", KeyTable.XK_Eisu_Shift); // could also be _Eisu_Toggle
addStandard("Alphanumeric", KeyTable.XK_Eisu_toggle);
addStandard("CodeInput", KeyTable.XK_Codeinput);

@@ -147,3 +150,3 @@ addStandard("Compose", KeyTable.XK_Multi_key);

addStandard("HanjaMode", KeyTable.XK_Hangul_Hanja);
addStandard("JunjuaMode", KeyTable.XK_Hangul_Jeonja);
addStandard("JunjaMode", KeyTable.XK_Hangul_Jeonja);
addStandard("Eisu", KeyTable.XK_Eisu_toggle);

@@ -158,5 +161,5 @@ addStandard("Hankaku", KeyTable.XK_Hankaku);

addStandard("Zenkaku", KeyTable.XK_Zenkaku);
addStandard("ZenkakuHanaku", KeyTable.XK_Zenkaku_Hankaku);
addStandard("ZenkakuHankaku", KeyTable.XK_Zenkaku_Hankaku);
// 2.9. General-Purpose Function Keys
// 3.9. General-Purpose Function Keys

@@ -200,3 +203,3 @@ addStandard("F1", KeyTable.XK_F1);

// 2.10. Multimedia Keys
// 3.10. Multimedia Keys

@@ -208,6 +211,8 @@ // - ChannelDown

addStandard("MailReply", KeyTable.XF86XK_Reply);
addStandard("MainSend", KeyTable.XF86XK_Send);
addStandard("MailSend", KeyTable.XF86XK_Send);
// - MediaClose
addStandard("MediaFastForward", KeyTable.XF86XK_AudioForward);
addStandard("MediaPause", KeyTable.XF86XK_AudioPause);
addStandard("MediaPlay", KeyTable.XF86XK_AudioPlay);
// - MediaPlayPause
addStandard("MediaRecord", KeyTable.XF86XK_AudioRecord);

@@ -224,3 +229,3 @@ addStandard("MediaRewind", KeyTable.XF86XK_AudioRewind);

// 2.11. Multimedia Numpad Keys
// 3.11. Multimedia Numpad Keys

@@ -230,11 +235,9 @@ // - Key11

// 2.12. Audio Keys
// 3.12. Audio Keys
// - AudioBalanceLeft
// - AudioBalanceRight
// - AudioBassDown
// - AudioBassBoostDown
// - AudioBassBoostToggle
// - AudioBassBoostUp
// - AudioBassUp
// - AudioFaderFront

@@ -253,3 +256,3 @@ // - AudioFaderRear

// 2.13. Speech Keys
// 3.13. Speech Keys

@@ -259,10 +262,11 @@ // - SpeechCorrectionList

// 2.14. Application Keys
// 3.14. Application Keys
addStandard("LaunchCalculator", KeyTable.XF86XK_Calculator);
addStandard("LaunchApplication1", KeyTable.XF86XK_MyComputer);
addStandard("LaunchApplication2", KeyTable.XF86XK_Calculator);
addStandard("LaunchCalendar", KeyTable.XF86XK_Calendar);
// - LaunchContacts
addStandard("LaunchMail", KeyTable.XF86XK_Mail);
addStandard("LaunchMediaPlayer", KeyTable.XF86XK_AudioMedia);
addStandard("LaunchMusicPlayer", KeyTable.XF86XK_Music);
addStandard("LaunchMyComputer", KeyTable.XF86XK_MyComputer);
addStandard("LaunchPhone", KeyTable.XF86XK_Phone);

@@ -275,3 +279,3 @@ addStandard("LaunchScreenSaver", KeyTable.XF86XK_ScreenSaver);

// 2.15. Browser Keys
// 3.15. Browser Keys

@@ -286,11 +290,11 @@ addStandard("BrowserBack", KeyTable.XF86XK_Back);

// 2.16. Mobile Phone Keys
// 3.16. Mobile Phone Keys
// - A whole bunch...
// 2.17. TV Keys
// 3.17. TV Keys
// - A whole bunch...
// 2.18. Media Controller Keys
// 3.18. Media Controller Keys

@@ -297,0 +301,0 @@ // - A whole bunch...

161

core/input/keyboard.js
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 or any later version (see LICENSE.txt)

@@ -23,3 +23,2 @@ */

// (even if they are happy)
this._pendingKey = null; // Key waiting for keypress
this._altGrArmed = false; // Windows AltGr detection

@@ -31,5 +30,3 @@

'keydown': this._handleKeyDown.bind(this),
'keypress': this._handleKeyPress.bind(this),
'blur': this._allKeysUp.bind(this),
'checkalt': this._checkAlt.bind(this),
};

@@ -67,5 +64,3 @@

// Unstable, but we don't have anything else to go on
// (don't use it for 'keypress' events thought since
// WebKit sets it to the same as charCode)
if (e.keyCode && (e.type !== 'keypress')) {
if (e.keyCode) {
// 229 is used for composition events

@@ -124,5 +119,3 @@ if (e.keyCode !== 229) {

// to deal with virtual keyboards which omit key info
// (iOS omits tracking info on keyup events, which forces us to
// special treat that platform here)
if ((code === 'Unidentified') || browser.isIOS()) {
if (code === 'Unidentified') {
if (keysym) {

@@ -144,3 +137,3 @@ // If it's a virtual keyboard then it should be

// possibly others).
if (browser.isMac()) {
if (browser.isMac() || browser.isIOS()) {
switch (keysym) {

@@ -172,3 +165,3 @@ case KeyTable.XK_Super_L:

// it was a quick press and release of the button.
if (browser.isMac() && (code === 'CapsLock')) {
if ((browser.isMac() || browser.isIOS()) && (code === 'CapsLock')) {
this._sendKeyEvent(KeyTable.XK_Caps_Lock, 'CapsLock', true);

@@ -180,16 +173,16 @@ this._sendKeyEvent(KeyTable.XK_Caps_Lock, 'CapsLock', false);

// If this is a legacy browser then we'll need to wait for
// a keypress event as well
// (IE and Edge has a broken KeyboardEvent.key, so we can't
// just check for the presence of that field)
if (!keysym && (!e.key || browser.isIE() || browser.isEdge())) {
this._pendingKey = code;
// However we might not get a keypress event if the key
// is non-printable, which needs some special fallback
// handling
setTimeout(this._handleKeyPressTimeout.bind(this), 10, e);
// Windows doesn't send proper key releases for a bunch of
// Japanese IM keys so we have to fake the release right away
const jpBadKeys = [ KeyTable.XK_Zenkaku_Hankaku,
KeyTable.XK_Eisu_toggle,
KeyTable.XK_Katakana,
KeyTable.XK_Hiragana,
KeyTable.XK_Romaji ];
if (browser.isWindows() && jpBadKeys.includes(keysym)) {
this._sendKeyEvent(keysym, code, true);
this._sendKeyEvent(keysym, code, false);
stopEvent(e);
return;
}
this._pendingKey = null;
stopEvent(e);

@@ -209,65 +202,2 @@

// Legacy event for browsers without code/key
_handleKeyPress(e) {
stopEvent(e);
// Are we expecting a keypress?
if (this._pendingKey === null) {
return;
}
let code = this._getKeyCode(e);
const keysym = KeyboardUtil.getKeysym(e);
// The key we were waiting for?
if ((code !== 'Unidentified') && (code != this._pendingKey)) {
return;
}
code = this._pendingKey;
this._pendingKey = null;
if (!keysym) {
Log.Info('keypress with no keysym:', e);
return;
}
this._sendKeyEvent(keysym, code, true);
}
_handleKeyPressTimeout(e) {
// Did someone manage to sort out the key already?
if (this._pendingKey === null) {
return;
}
let keysym;
const code = this._pendingKey;
this._pendingKey = null;
// We have no way of knowing the proper keysym with the
// information given, but the following are true for most
// layouts
if ((e.keyCode >= 0x30) && (e.keyCode <= 0x39)) {
// Digit
keysym = e.keyCode;
} else if ((e.keyCode >= 0x41) && (e.keyCode <= 0x5a)) {
// Character (A-Z)
let char = String.fromCharCode(e.keyCode);
// A feeble attempt at the correct case
if (e.shiftKey) {
char = char.toUpperCase();
} else {
char = char.toLowerCase();
}
keysym = char.charCodeAt();
} else {
// Unknown, give up
keysym = 0;
}
this._sendKeyEvent(keysym, code, true);
}
_handleKeyUp(e) {

@@ -287,3 +217,3 @@ stopEvent(e);

// See comment in _handleKeyDown()
if (browser.isMac() && (code === 'CapsLock')) {
if ((browser.isMac() || browser.isIOS()) && (code === 'CapsLock')) {
this._sendKeyEvent(KeyTable.XK_Caps_Lock, 'CapsLock', true);

@@ -295,2 +225,17 @@ this._sendKeyEvent(KeyTable.XK_Caps_Lock, 'CapsLock', false);

this._sendKeyEvent(this._keyDownList[code], code, false);
// Windows has a rather nasty bug where it won't send key
// release events for a Shift button if the other Shift is still
// pressed
if (browser.isWindows() && ((code === 'ShiftLeft') ||
(code === 'ShiftRight'))) {
if ('ShiftRight' in this._keyDownList) {
this._sendKeyEvent(this._keyDownList['ShiftRight'],
'ShiftRight', false);
}
if ('ShiftLeft' in this._keyDownList) {
this._sendKeyEvent(this._keyDownList['ShiftLeft'],
'ShiftLeft', false);
}
}
}

@@ -312,22 +257,2 @@

// Firefox Alt workaround, see below
_checkAlt(e) {
if (e.altKey) {
return;
}
const target = this._target;
const downList = this._keyDownList;
['AltLeft', 'AltRight'].forEach((code) => {
if (!(code in downList)) {
return;
}
const event = new KeyboardEvent('keyup',
{ key: downList[code],
code: code });
target.dispatchEvent(event);
});
}
// ===== PUBLIC METHODS =====

@@ -340,3 +265,2 @@

this._target.addEventListener('keyup', this._eventHandlers.keyup);
this._target.addEventListener('keypress', this._eventHandlers.keypress);

@@ -346,15 +270,2 @@ // Release (key up) if window loses focus

// Firefox has broken handling of Alt, so we need to poll as
// best we can for releases (still doesn't prevent the menu
// from popping up though as we can't call preventDefault())
if (browser.isWindows() && browser.isFirefox()) {
const handler = this._eventHandlers.checkalt;
['mousedown', 'mouseup', 'mousemove', 'wheel',
'touchstart', 'touchend', 'touchmove',
'keydown', 'keyup'].forEach(type =>
document.addEventListener(type, handler,
{ capture: true,
passive: true }));
}
//Log.Debug("<< Keyboard.grab");

@@ -366,12 +277,4 @@ }

if (browser.isWindows() && browser.isFirefox()) {
const handler = this._eventHandlers.checkalt;
['mousedown', 'mouseup', 'mousemove', 'wheel',
'touchstart', 'touchend', 'touchmove',
'keydown', 'keyup'].forEach(type => document.removeEventListener(type, handler));
}
this._target.removeEventListener('keydown', this._eventHandlers.keydown);
this._target.removeEventListener('keyup', this._eventHandlers.keyup);
this._target.removeEventListener('keypress', this._eventHandlers.keypress);
window.removeEventListener('blur', this._eventHandlers.blur);

@@ -378,0 +281,0 @@

81

core/input/util.js

@@ -0,1 +1,2 @@

import KeyTable from "./keysym.js";
import keysyms from "./keysymdef.js";

@@ -24,5 +25,4 @@ import vkeys from "./vkeys.js";

// The de-facto standard is to use Windows Virtual-Key codes
// in the 'keyCode' field for non-printable characters. However
// Webkit sets it to the same as charCode in 'keypress' events.
if ((evt.type !== 'keypress') && (evt.keyCode in vkeys)) {
// in the 'keyCode' field for non-printable characters
if (evt.keyCode in vkeys) {
let code = vkeys[evt.keyCode];

@@ -72,25 +72,7 @@

if (evt.key !== undefined) {
// IE and Edge use some ancient version of the spec
// https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/8860571/
switch (evt.key) {
case 'Spacebar': return ' ';
case 'Esc': return 'Escape';
case 'Scroll': return 'ScrollLock';
case 'Win': return 'Meta';
case 'Apps': return 'ContextMenu';
case 'Up': return 'ArrowUp';
case 'Left': return 'ArrowLeft';
case 'Right': return 'ArrowRight';
case 'Down': return 'ArrowDown';
case 'Del': return 'Delete';
case 'Divide': return '/';
case 'Multiply': return '*';
case 'Subtract': return '-';
case 'Add': return '+';
case 'Decimal': return evt.char;
}
// Mozilla isn't fully in sync with the spec yet
switch (evt.key) {
case 'OS': return 'Meta';
case 'LaunchMyComputer': return 'LaunchApplication1';
case 'LaunchCalculator': return 'LaunchApplication2';
}

@@ -107,7 +89,8 @@

// IE and Edge have broken handling of AltGraph so we cannot
// trust them for printable characters
if ((evt.key.length !== 1) || (!browser.isIE() && !browser.isEdge())) {
return evt.key;
// Broken behaviour in Chrome
if ((evt.key === '\x00') && (evt.code === 'NumpadDecimal')) {
return 'Delete';
}
return evt.key;
}

@@ -147,2 +130,10 @@

// And for Clear
if ((key === 'Clear') && (location === 3)) {
let code = getKeycode(evt);
if (code === 'NumLock') {
location = 0;
}
}
if ((location === undefined) || (location > 3)) {

@@ -152,2 +143,38 @@ location = 0;

// The original Meta key now gets confused with the Windows key
// https://bugs.chromium.org/p/chromium/issues/detail?id=1020141
// https://bugzilla.mozilla.org/show_bug.cgi?id=1232918
if (key === 'Meta') {
let code = getKeycode(evt);
if (code === 'AltLeft') {
return KeyTable.XK_Meta_L;
} else if (code === 'AltRight') {
return KeyTable.XK_Meta_R;
}
}
// macOS has Clear instead of NumLock, but the remote system is
// probably not macOS, so lying here is probably best...
if (key === 'Clear') {
let code = getKeycode(evt);
if (code === 'NumLock') {
return KeyTable.XK_Num_Lock;
}
}
// Windows sends alternating symbols for some keys when using a
// Japanese layout. We have no way of synchronising with the IM
// running on the remote system, so we send some combined keysym
// instead and hope for the best.
if (browser.isWindows()) {
switch (key) {
case 'Zenkaku':
case 'Hankaku':
return KeyTable.XK_Zenkaku_Hankaku;
case 'Romaji':
case 'KanaMode':
return KeyTable.XK_Romaji;
}
}
return DOMKeyTable[key][location];

@@ -154,0 +181,0 @@ }

1

core/input/vkeys.js

@@ -16,3 +16,2 @@ /*

0x0a: 'NumpadClear',
0x0c: 'Numpad5', // IE11 sends evt.keyCode: 12 when numlock is off
0x0d: 'Enter',

@@ -19,0 +18,0 @@ 0x10: 'ShiftLeft',

8

core/input/xtscancodes.js
/*
* This file is auto-generated from keymaps.csv on 2017-05-31 16:20
* Database checksum sha256(92fd165507f2a3b8c5b3fa56e425d45788dbcb98cf067a307527d91ce22cab94)
* This file is auto-generated from keymaps.csv
* Database checksum sha256(76d68c10e97d37fe2ea459e210125ae41796253fb217e900bf2983ade13a7920)
* To re-generate, run:
* keymap-gen --lang=js code-map keymaps.csv html atset1
* keymap-gen code-map --lang=js keymaps.csv html atset1
*/

@@ -114,2 +114,4 @@ export default {

"KeyZ": 0x2c, /* html:KeyZ (KeyZ) -> linux:44 (KEY_Z) -> atset1:44 */
"Lang1": 0x72, /* html:Lang1 (Lang1) -> linux:122 (KEY_HANGEUL) -> atset1:114 */
"Lang2": 0x71, /* html:Lang2 (Lang2) -> linux:123 (KEY_HANJA) -> atset1:113 */
"Lang3": 0x78, /* html:Lang3 (Lang3) -> linux:90 (KEY_KATAKANA) -> atset1:120 */

@@ -116,0 +118,0 @@ "Lang4": 0x77, /* html:Lang4 (Lang4) -> linux:91 (KEY_HIRAGANA) -> atset1:119 */

53

core/util/browser.js
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
*
* Browser feature support detection
*/

@@ -34,3 +36,3 @@

if (target.style.cursor) {
if (target.style.cursor.indexOf("url") === 0) {
Log.Info("Data URI scheme cursor supported");

@@ -47,11 +49,34 @@ _supportsCursorURIs = true;

let _supportsImageMetadata = false;
let _hasScrollbarGutter = true;
try {
new ImageData(new Uint8ClampedArray(4), 1, 1);
_supportsImageMetadata = true;
} catch (ex) {
// ignore failure
// Create invisible container
const container = document.createElement('div');
container.style.visibility = 'hidden';
container.style.overflow = 'scroll'; // forcing scrollbars
document.body.appendChild(container);
// Create a div and place it in the container
const child = document.createElement('div');
container.appendChild(child);
// Calculate the difference between the container's full width
// and the child's width - the difference is the scrollbars
const scrollbarWidth = (container.offsetWidth - child.offsetWidth);
// Clean up
container.parentNode.removeChild(container);
_hasScrollbarGutter = scrollbarWidth != 0;
} catch (exc) {
Log.Error("Scrollbar test exception: " + exc);
}
export const supportsImageMetadata = _supportsImageMetadata;
export const hasScrollbarGutter = _hasScrollbarGutter;
/*
* The functions for detection of platforms and browsers below are exported
* but the use of these should be minimized as much as possible.
*
* It's better to use feature detection than platform detection.
*/
export function isMac() {

@@ -72,6 +97,2 @@ return navigator && !!(/mac/i).exec(navigator.platform);

export function isAndroid() {
return navigator && !!(/android/i).exec(navigator.userAgent);
}
export function isSafari() {

@@ -82,10 +103,2 @@ return navigator && (navigator.userAgent.indexOf('Safari') !== -1 &&

export function isIE() {
return navigator && !!(/trident/i).exec(navigator.userAgent);
}
export function isEdge() {
return navigator && !!(/edge/i).exec(navigator.userAgent);
}
export function isFirefox() {

@@ -92,0 +105,0 @@ return navigator && !!(/firefox/i).exec(navigator.userAgent);

112

core/util/cursor.js
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 or any later version (see LICENSE.txt)

@@ -23,3 +23,2 @@ */

this._canvas.style.visibility = 'hidden';
document.body.appendChild(this._canvas);
}

@@ -35,5 +34,2 @@

'mouseup': this._handleMouseUp.bind(this),
'touchstart': this._handleTouchStart.bind(this),
'touchmove': this._handleTouchMove.bind(this),
'touchend': this._handleTouchEnd.bind(this),
};

@@ -50,5 +46,4 @@ }

if (useFallback) {
// FIXME: These don't fire properly except for mouse
/// movement in IE. We want to also capture element
// movement, size changes, visibility, etc.
document.body.appendChild(this._canvas);
const options = { capture: true, passive: true };

@@ -59,7 +54,2 @@ this._target.addEventListener('mouseover', this._eventHandlers.mouseover, options);

this._target.addEventListener('mouseup', this._eventHandlers.mouseup, options);
// There is no "touchleave" so we monitor touchstart globally
window.addEventListener('touchstart', this._eventHandlers.touchstart, options);
this._target.addEventListener('touchmove', this._eventHandlers.touchmove, options);
this._target.addEventListener('touchend', this._eventHandlers.touchend, options);
}

@@ -71,2 +61,6 @@

detach() {
if (!this._target) {
return;
}
if (useFallback) {

@@ -79,5 +73,3 @@ const options = { capture: true, passive: true };

window.removeEventListener('touchstart', this._eventHandlers.touchstart, options);
this._target.removeEventListener('touchmove', this._eventHandlers.touchmove, options);
this._target.removeEventListener('touchend', this._eventHandlers.touchend, options);
document.body.removeChild(this._canvas);
}

@@ -104,10 +96,3 @@

let img;
try {
// IE doesn't support this
img = new ImageData(new Uint8ClampedArray(rgba), w, h);
} catch (ex) {
img = ctx.createImageData(w, h);
img.data.set(new Uint8ClampedArray(rgba));
}
let img = new ImageData(new Uint8ClampedArray(rgba), w, h);
ctx.clearRect(0, 0, w, h);

@@ -134,2 +119,23 @@ ctx.putImageData(img, 0, 0);

// Mouse events might be emulated, this allows
// moving the cursor in such cases
move(clientX, clientY) {
if (!useFallback) {
return;
}
// clientX/clientY are relative the _visual viewport_,
// but our position is relative the _layout viewport_,
// so try to compensate when we can
if (window.visualViewport) {
this._position.x = clientX + window.visualViewport.offsetLeft;
this._position.y = clientY + window.visualViewport.offsetTop;
} else {
this._position.x = clientX;
this._position.y = clientY;
}
this._updatePosition();
let target = document.elementFromPoint(clientX, clientY);
this._updateVisibility(target);
}
_handleMouseOver(event) {

@@ -143,3 +149,4 @@ // This event could be because we're entering the target, or

_handleMouseLeave(event) {
this._hideCursor();
// Check if we should show the cursor on the element we are leaving to
this._updateVisibility(event.relatedTarget);
}

@@ -162,25 +169,27 @@

this._updateVisibility(target);
}
_handleTouchStart(event) {
// Just as for mouseover, we let the move handler deal with it
this._handleTouchMove(event);
// Captures end with a mouseup but we can't know the event order of
// mouseup vs releaseCapture.
//
// In the cases when releaseCapture comes first, the code above is
// enough.
//
// In the cases when the mouseup comes first, we need wait for the
// browser to flush all events and then check again if the cursor
// should be visible.
if (this._captureIsActive()) {
window.setTimeout(() => {
// We might have detached at this point
if (!this._target) {
return;
}
// Refresh the target from elementFromPoint since queued events
// might have altered the DOM
target = document.elementFromPoint(event.clientX,
event.clientY);
this._updateVisibility(target);
}, 0);
}
}
_handleTouchMove(event) {
this._updateVisibility(event.target);
this._position.x = event.changedTouches[0].clientX - this._hotSpot.x;
this._position.y = event.changedTouches[0].clientY - this._hotSpot.y;
this._updatePosition();
}
_handleTouchEnd(event) {
// Same principle as for mouseup
let target = document.elementFromPoint(event.changedTouches[0].clientX,
event.changedTouches[0].clientY);
this._updateVisibility(target);
}
_showCursor() {

@@ -202,2 +211,5 @@ if (this._canvas.style.visibility === 'hidden') {

_shouldShowCursor(target) {
if (!target) {
return false;
}
// Easy case

@@ -221,2 +233,7 @@ if (target === this._target) {

_updateVisibility(target) {
// When the cursor target has capture we want to show the cursor.
// So, if a capture is active - look at the captured element instead.
if (this._captureIsActive()) {
target = document.captureElement;
}
if (this._shouldShowCursor(target)) {

@@ -233,2 +250,7 @@ this._showCursor();

}
_captureIsActive() {
return document.captureElement &&
document.documentElement.contains(document.captureElement);
}
}

93

core/util/events.js

@@ -24,3 +24,4 @@ /*

let _captureRecursion = false;
let _captureElem = null;
let _elementForUnflushedEvents = null;
document.captureElement = null;
function _captureProxy(e) {

@@ -34,3 +35,7 @@ // Recursion protection as we'll see our own event

_captureRecursion = true;
_captureElem.dispatchEvent(newEv);
if (document.captureElement) {
document.captureElement.dispatchEvent(newEv);
} else {
_elementForUnflushedEvents.dispatchEvent(newEv);
}
_captureRecursion = false;

@@ -53,19 +58,14 @@

// Follow cursor style of target element
function _captureElemChanged() {
const captureElem = document.getElementById("noVNC_mouse_capture_elem");
captureElem.style.cursor = window.getComputedStyle(_captureElem).cursor;
function _capturedElemChanged() {
const proxyElem = document.getElementById("noVNC_mouse_capture_elem");
proxyElem.style.cursor = window.getComputedStyle(document.captureElement).cursor;
}
const _captureObserver = new MutationObserver(_captureElemChanged);
const _captureObserver = new MutationObserver(_capturedElemChanged);
let _captureIndex = 0;
export function setCapture(target) {
if (target.setCapture) {
export function setCapture(elem) {
if (elem.setCapture) {
elem.setCapture();
// IE releases capture on 'click' events which might not trigger
elem.addEventListener('mouseup', releaseCapture);
target.setCapture();
document.captureElement = target;
} else {

@@ -76,32 +76,31 @@ // Release any existing capture in case this method is

let captureElem = document.getElementById("noVNC_mouse_capture_elem");
let proxyElem = document.getElementById("noVNC_mouse_capture_elem");
if (captureElem === null) {
captureElem = document.createElement("div");
captureElem.id = "noVNC_mouse_capture_elem";
captureElem.style.position = "fixed";
captureElem.style.top = "0px";
captureElem.style.left = "0px";
captureElem.style.width = "100%";
captureElem.style.height = "100%";
captureElem.style.zIndex = 10000;
captureElem.style.display = "none";
document.body.appendChild(captureElem);
if (proxyElem === null) {
proxyElem = document.createElement("div");
proxyElem.id = "noVNC_mouse_capture_elem";
proxyElem.style.position = "fixed";
proxyElem.style.top = "0px";
proxyElem.style.left = "0px";
proxyElem.style.width = "100%";
proxyElem.style.height = "100%";
proxyElem.style.zIndex = 10000;
proxyElem.style.display = "none";
document.body.appendChild(proxyElem);
// This is to make sure callers don't get confused by having
// our blocking element as the target
captureElem.addEventListener('contextmenu', _captureProxy);
proxyElem.addEventListener('contextmenu', _captureProxy);
captureElem.addEventListener('mousemove', _captureProxy);
captureElem.addEventListener('mouseup', _captureProxy);
proxyElem.addEventListener('mousemove', _captureProxy);
proxyElem.addEventListener('mouseup', _captureProxy);
}
_captureElem = elem;
_captureIndex++;
document.captureElement = target;
// Track cursor and get initial cursor
_captureObserver.observe(elem, {attributes: true});
_captureElemChanged();
_captureObserver.observe(target, {attributes: true});
_capturedElemChanged();
captureElem.style.display = "";
proxyElem.style.display = "";

@@ -119,22 +118,22 @@ // We listen to events on window in order to keep tracking if it

document.releaseCapture();
document.captureElement = null;
} else {
if (!_captureElem) {
if (!document.captureElement) {
return;
}
// There might be events already queued, so we need to wait for
// them to flush. E.g. contextmenu in Microsoft Edge
window.setTimeout((expected) => {
// Only clear it if it's the expected grab (i.e. no one
// else has initiated a new grab)
if (_captureIndex === expected) {
_captureElem = null;
}
}, 0, _captureIndex);
// There might be events already queued. The event proxy needs
// access to the captured element for these queued events.
// E.g. contextmenu (right-click) in Microsoft Edge
//
// Before removing the capturedElem pointer we save it to a
// temporary variable that the unflushed events can use.
_elementForUnflushedEvents = document.captureElement;
document.captureElement = null;
_captureObserver.disconnect();
const captureElem = document.getElementById("noVNC_mouse_capture_elem");
captureElem.style.display = "none";
const proxyElem = document.getElementById("noVNC_mouse_capture_elem");
proxyElem.style.display = "none";

@@ -141,0 +140,0 @@ window.removeEventListener('mousemove', _captureProxy);

2

core/util/eventtarget.js
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -5,0 +5,0 @@ *

16

core/util/logging.js
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -13,3 +13,3 @@ *

let _log_level = 'warn';
let _logLevel = 'warn';

@@ -21,7 +21,7 @@ let Debug = () => {};

export function init_logging(level) {
export function initLogging(level) {
if (typeof level === 'undefined') {
level = _log_level;
level = _logLevel;
} else {
_log_level = level;
_logLevel = level;
}

@@ -51,4 +51,4 @@

export function get_logging() {
return _log_level;
export function getLogging() {
return _logLevel;
}

@@ -59,2 +59,2 @@

// Initialize logging level
init_logging();
initLogging();

26

core/util/strings.js
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -9,7 +9,21 @@ *

/*
* Decode from UTF-8
*/
export function decodeUTF8(utf8string) {
return decodeURIComponent(escape(utf8string));
// Decode from UTF-8
export function decodeUTF8(utf8string, allowLatin1=false) {
try {
return decodeURIComponent(escape(utf8string));
} catch (e) {
if (e instanceof URIError) {
if (allowLatin1) {
// If we allow Latin1 we can ignore any decoding fails
// and in these cases return the original string
return utf8string;
}
}
throw e;
}
}
// Encode to UTF-8
export function encodeUTF8(DOMString) {
return unescape(encodeURIComponent(DOMString));
}

140

core/websock.js
/*
* Websock: high-performance binary WebSockets
* Copyright (C) 2018 The noVNC Authors
* Websock: high-performance buffering wrapper
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* Websock is similar to the standard WebSocket object but with extra
* buffer handling.
* Websock is similar to the standard WebSocket / RTCDataChannel object
* but with extra buffer handling.
*

@@ -20,8 +20,35 @@ * Websock has built-in receive queue buffering; the message event

// at the moment. It may be valuable to turn it on in the future.
const ENABLE_COPYWITHIN = false;
const MAX_RQ_GROW_SIZE = 40 * 1024 * 1024; // 40 MiB
// Constants pulled from RTCDataChannelState enum
// https://developer.mozilla.org/en-US/docs/Web/API/RTCDataChannel/readyState#RTCDataChannelState_enum
const DataChannel = {
CONNECTING: "connecting",
OPEN: "open",
CLOSING: "closing",
CLOSED: "closed"
};
const ReadyStates = {
CONNECTING: [WebSocket.CONNECTING, DataChannel.CONNECTING],
OPEN: [WebSocket.OPEN, DataChannel.OPEN],
CLOSING: [WebSocket.CLOSING, DataChannel.CLOSING],
CLOSED: [WebSocket.CLOSED, DataChannel.CLOSED],
};
// Properties a raw channel must have, WebSocket and RTCDataChannel are two examples
const rawChannelProps = [
"send",
"close",
"binaryType",
"onerror",
"onmessage",
"onopen",
"protocol",
"readyState",
];
export default class Websock {
constructor() {
this._websocket = null; // WebSocket object
this._websocket = null; // WebSocket or RTCDataChannel object

@@ -31,3 +58,2 @@ this._rQi = 0; // Receive queue index

this._rQbufferSize = 1024 * 1024 * 4; // Receive queue buffer size (4 MiB)
this._rQmax = this._rQbufferSize / 8;
// called in init: this._rQ = new Uint8Array(this._rQbufferSize);

@@ -147,4 +173,4 @@ this._rQ = null; // Receive queue

flush() {
if (this._sQlen > 0 && this._websocket.readyState === WebSocket.OPEN) {
this._websocket.send(this._encode_message());
if (this._sQlen > 0 && ReadyStates.OPEN.indexOf(this._websocket.readyState) >= 0) {
this._websocket.send(this._encodeMessage());
this._sQlen = 0;

@@ -160,3 +186,3 @@ }

send_string(str) {
sendString(str) {
this.send(str.split('').map(chr => chr.charCodeAt(0)));

@@ -174,3 +200,3 @@ }

_allocate_buffers() {
_allocateBuffers() {
this._rQ = new Uint8Array(this._rQbufferSize);

@@ -181,3 +207,3 @@ this._sQ = new Uint8Array(this._sQbufferSize);

init() {
this._allocate_buffers();
this._allocateBuffers();
this._rQi = 0;

@@ -187,10 +213,23 @@ this._websocket = null;

open(socketCreator) {
open(uri, protocols) {
this.attach(new WebSocket(uri, protocols));
}
attach(rawChannel) {
this.init();
this._websocket = socketCreator();
this._websocket.binaryType = 'arraybuffer';
// Must get object and class methods to be compatible with the tests.
const channelProps = [...Object.keys(rawChannel), ...Object.getOwnPropertyNames(Object.getPrototypeOf(rawChannel))];
for (let i = 0; i < rawChannelProps.length; i++) {
const prop = rawChannelProps[i];
if (channelProps.indexOf(prop) < 0) {
throw new Error('Raw channel missing property: ' + prop);
}
}
this._websocket.onmessage = this._recv_message.bind(this);
this._websocket.onopen = () => {
this._websocket = rawChannel;
this._websocket.binaryType = "arraybuffer";
this._websocket.onmessage = this._recvMessage.bind(this);
const onOpen = () => {
Log.Debug('>> WebSock.onopen');

@@ -204,2 +243,11 @@ if (this._websocket.protocol) {

};
// If the readyState cannot be found this defaults to assuming it's not open.
const isOpen = ReadyStates.OPEN.indexOf(this._websocket.readyState) >= 0;
if (isOpen) {
onOpen();
} else {
this._websocket.onopen = onOpen;
}
this._websocket.onclose = (e) => {

@@ -210,2 +258,3 @@ Log.Debug(">> WebSock.onclose");

};
this._websocket.onerror = (e) => {

@@ -220,4 +269,4 @@ Log.Debug(">> WebSock.onerror: " + e);

if (this._websocket) {
if ((this._websocket.readyState === WebSocket.OPEN) ||
(this._websocket.readyState === WebSocket.CONNECTING)) {
if (ReadyStates.CONNECTING.indexOf(this._websocket.readyState) >= 0 ||
ReadyStates.OPEN.indexOf(this._websocket.readyState) >= 0) {
Log.Info("Closing WebSocket connection");

@@ -232,3 +281,3 @@ this._websocket.close();

// private methods
_encode_message() {
_encodeMessage() {
// Put in a binary arraybuffer

@@ -239,12 +288,17 @@ // according to the spec, you can send ArrayBufferViews with the send method

_expand_compact_rQ(min_fit) {
const resizeNeeded = min_fit || this.rQlen > this._rQbufferSize / 2;
// We want to move all the unread data to the start of the queue,
// e.g. compacting.
// The function also expands the receive que if needed, and for
// performance reasons we combine these two actions to avoid
// unneccessary copying.
_expandCompactRQ(minFit) {
// if we're using less than 1/8th of the buffer even with the incoming bytes, compact in place
// instead of resizing
const requiredBufferSize = (this._rQlen - this._rQi + minFit) * 8;
const resizeNeeded = this._rQbufferSize < requiredBufferSize;
if (resizeNeeded) {
if (!min_fit) {
// just double the size if we need to do compaction
this._rQbufferSize *= 2;
} else {
// otherwise, make sure we satisy rQlen - rQi + min_fit < rQbufferSize / 8
this._rQbufferSize = (this.rQlen + min_fit) * 8;
}
// Make sure we always *at least* double the buffer size, and have at least space for 8x
// the current amount of data
this._rQbufferSize = Math.max(this._rQbufferSize * 2, requiredBufferSize);
}

@@ -255,3 +309,3 @@

this._rQbufferSize = MAX_RQ_GROW_SIZE;
if (this._rQbufferSize - this.rQlen < min_fit) {
if (this._rQbufferSize - this.rQlen < minFit) {
throw new Error("Receive Queue buffer exceeded " + MAX_RQ_GROW_SIZE + " bytes, and the new message could not fit");

@@ -262,12 +316,7 @@ }

if (resizeNeeded) {
const old_rQbuffer = this._rQ.buffer;
this._rQmax = this._rQbufferSize / 8;
const oldRQbuffer = this._rQ.buffer;
this._rQ = new Uint8Array(this._rQbufferSize);
this._rQ.set(new Uint8Array(old_rQbuffer, this._rQi));
this._rQ.set(new Uint8Array(oldRQbuffer, this._rQi, this._rQlen - this._rQi));
} else {
if (ENABLE_COPYWITHIN) {
this._rQ.copyWithin(0, this._rQi);
} else {
this._rQ.set(new Uint8Array(this._rQ.buffer, this._rQi));
}
this._rQ.copyWithin(0, this._rQi, this._rQlen);
}

@@ -279,7 +328,7 @@

_decode_message(data) {
// push arraybuffer values onto the end
// push arraybuffer values onto the end of the receive que
_DecodeMessage(data) {
const u8 = new Uint8Array(data);
if (u8.length > this._rQbufferSize - this._rQlen) {
this._expand_compact_rQ(u8.length);
this._expandCompactRQ(u8.length);
}

@@ -290,12 +339,11 @@ this._rQ.set(u8, this._rQlen);

_recv_message(e) {
this._decode_message(e.data);
_recvMessage(e) {
this._DecodeMessage(e.data);
if (this.rQlen > 0) {
this._eventHandlers.message();
// Compact the receive queue
if (this._rQlen == this._rQi) {
// All data has now been processed, this means we
// can reset the receive queue.
this._rQlen = 0;
this._rQi = 0;
} else if (this._rQlen > this._rQmax) {
this._expand_compact_rQ();
}

@@ -302,0 +350,0 @@ } else {

32

docs/API.md

@@ -27,10 +27,4 @@ # noVNC API

moved to the remote session when a `mousedown` or `touchstart`
event is received.
event is received. Enabled by default.
`touchButton`
- Is a `long` controlling the button mask that should be simulated
when a touch event is recieved. Uses the same values as
[`MouseEvent.button`](https://developer.mozilla.org/en-US/docs/Web/API/MouseEvent/button).
Is set to `1` by default.
`clipViewport`

@@ -68,2 +62,15 @@ - Is a `boolean` indicating if the remote session should be clipped

`qualityLevel`
- Is an `int` in range `[0-9]` controlling the desired JPEG quality.
Value `0` implies low quality and `9` implies high quality.
Default value is `6`.
`compressionLevel`
- Is an `int` in range `[0-9]` controlling the desired compression
level. Value `0` means no compression. Level 1 uses a minimum of CPU
resources and achieves weak compression ratios, while level 9 offers
best compression but is slow in terms of CPU consumption on the server
side. Use high levels with very slow network connections.
Default value is `2`.
`capabilities` *Read only*

@@ -163,5 +170,5 @@ - Is an `Object` indicating which optional extensions are available

**`url`**
**`urlOrDataChannel`**
- A `DOMString` specifying the VNC server to connect to. This must be
a valid WebSocket URL.
a valid WebSocket URL. This can also be a `WebSocket` or `RTCDataChannel`.

@@ -193,2 +200,6 @@ **`options`** *Optional*

`wsProtocols`
- An `Array` of `DOMString`s specifying the sub-protocols to use
in the WebSocket connection. Empty by default.
#### connect

@@ -378,3 +389,2 @@

**`text`**
- A `DOMString` specifying the clipboard data to send. Currently only
characters from ISO 8859-1 are supported.
- A `DOMString` specifying the clipboard data to send.

10

docs/LIBRARY.md

@@ -21,5 +21,5 @@ # Using the noVNC JavaScript library

noVNC is written using ECMAScript 6 modules. Many of the major browsers support
these modules natively, but not all. They are also not supported by Node.js. To
use noVNC in these places the library must first be converted.
noVNC is written using ECMAScript 6 modules. This is not supported by older
versions of Node.js. To use noVNC with those older versions of Node.js the
library must first be converted.

@@ -31,7 +31,3 @@ Fortunately noVNC includes a script to handle this conversion. Please follow

2. Run `npm install` in the noVNC directory
3. Run `./utils/use_require.js --as <module format>`
Several module formats are available. Please run
`./utils/use_require.js --help` to see them all.
The result of the conversion is available in the `lib/` directory.

173

lib/base64.js

@@ -1,110 +0,115 @@

'use strict';
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _logging = require('./util/logging.js');
var Log = _interopRequireWildcard(require("./util/logging.js"));
var Log = _interopRequireWildcard(_logging);
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
exports.default = {
/* Convert data (an array of integers) to a Base64 string. */
toBase64Table: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='.split(''),
base64Pad: '=',
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// From: http://hg.mozilla.org/mozilla-central/raw-file/ec10630b1a54/js/src/devtools/jint/sunspider/string-base64.js
var _default = {
/* Convert data (an array of integers) to a Base64 string. */
toBase64Table: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='.split(''),
base64Pad: '=',
encode: function encode(data) {
"use strict";
encode: function encode(data) {
"use strict";
var result = '';
var length = data.length;
var lengthpad = length % 3; // Convert every three bytes to 4 ascii characters.
var result = '';
var length = data.length;
var lengthpad = length % 3;
// Convert every three bytes to 4 ascii characters.
for (var i = 0; i < length - 2; i += 3) {
result += this.toBase64Table[data[i] >> 2];
result += this.toBase64Table[((data[i] & 0x03) << 4) + (data[i + 1] >> 4)];
result += this.toBase64Table[((data[i + 1] & 0x0f) << 2) + (data[i + 2] >> 6)];
result += this.toBase64Table[data[i + 2] & 0x3f];
} // Convert the remaining 1 or 2 bytes, pad out to 4 characters.
for (var i = 0; i < length - 2; i += 3) {
result += this.toBase64Table[data[i] >> 2];
result += this.toBase64Table[((data[i] & 0x03) << 4) + (data[i + 1] >> 4)];
result += this.toBase64Table[((data[i + 1] & 0x0f) << 2) + (data[i + 2] >> 6)];
result += this.toBase64Table[data[i + 2] & 0x3f];
}
// Convert the remaining 1 or 2 bytes, pad out to 4 characters.
var j = length - lengthpad;
if (lengthpad === 2) {
result += this.toBase64Table[data[j] >> 2];
result += this.toBase64Table[((data[j] & 0x03) << 4) + (data[j + 1] >> 4)];
result += this.toBase64Table[(data[j + 1] & 0x0f) << 2];
result += this.toBase64Table[64];
} else if (lengthpad === 1) {
result += this.toBase64Table[data[j] >> 2];
result += this.toBase64Table[(data[j] & 0x03) << 4];
result += this.toBase64Table[64];
result += this.toBase64Table[64];
}
var j = length - lengthpad;
return result;
},
if (lengthpad === 2) {
result += this.toBase64Table[data[j] >> 2];
result += this.toBase64Table[((data[j] & 0x03) << 4) + (data[j + 1] >> 4)];
result += this.toBase64Table[(data[j + 1] & 0x0f) << 2];
result += this.toBase64Table[64];
} else if (lengthpad === 1) {
result += this.toBase64Table[data[j] >> 2];
result += this.toBase64Table[(data[j] & 0x03) << 4];
result += this.toBase64Table[64];
result += this.toBase64Table[64];
}
return result;
},
/* Convert Base64 data to a string */
/* eslint-disable comma-spacing */
toBinaryTable: [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, 0, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1],
/* eslint-enable comma-spacing */
/* Convert Base64 data to a string */
decode: function decode(data) {
var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
/* eslint-disable comma-spacing */
toBinaryTable: [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, 0, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1],
var data_length = data.indexOf('=') - offset;
if (data_length < 0) {
data_length = data.length - offset;
}
/* eslint-enable comma-spacing */
decode: function decode(data) {
var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
var dataLength = data.indexOf('=') - offset;
/* Every four characters is 3 resulting numbers */
var result_length = (data_length >> 2) * 3 + Math.floor(data_length % 4 / 1.5);
var result = new Array(result_length);
if (dataLength < 0) {
dataLength = data.length - offset;
}
/* Every four characters is 3 resulting numbers */
// Convert one by one.
var leftbits = 0; // number of bits decoded, but yet to be appended
var leftdata = 0; // bits decoded, but yet to be appended
for (var idx = 0, i = offset; i < data.length; i++) {
var c = this.toBinaryTable[data.charCodeAt(i) & 0x7f];
var padding = data.charAt(i) === this.base64Pad;
// Skip illegal characters and whitespace
if (c === -1) {
Log.Error("Illegal character code " + data.charCodeAt(i) + " at position " + i);
continue;
}
var resultLength = (dataLength >> 2) * 3 + Math.floor(dataLength % 4 / 1.5);
var result = new Array(resultLength); // Convert one by one.
// Collect data into leftdata, update bitcount
leftdata = leftdata << 6 | c;
leftbits += 6;
var leftbits = 0; // number of bits decoded, but yet to be appended
// If we have 8 or more bits, append 8 bits to the result
if (leftbits >= 8) {
leftbits -= 8;
// Append if not padding.
if (!padding) {
result[idx++] = leftdata >> leftbits & 0xff;
}
leftdata &= (1 << leftbits) - 1;
}
}
var leftdata = 0; // bits decoded, but yet to be appended
// If there are any bits left, the base64 string was corrupted
if (leftbits) {
var err = new Error('Corrupted base64 string');
err.name = 'Base64-Error';
throw err;
for (var idx = 0, i = offset; i < data.length; i++) {
var c = this.toBinaryTable[data.charCodeAt(i) & 0x7f];
var padding = data.charAt(i) === this.base64Pad; // Skip illegal characters and whitespace
if (c === -1) {
Log.Error("Illegal character code " + data.charCodeAt(i) + " at position " + i);
continue;
} // Collect data into leftdata, update bitcount
leftdata = leftdata << 6 | c;
leftbits += 6; // If we have 8 or more bits, append 8 bits to the result
if (leftbits >= 8) {
leftbits -= 8; // Append if not padding.
if (!padding) {
result[idx++] = leftdata >> leftbits & 0xff;
}
return result;
leftdata &= (1 << leftbits) - 1;
}
} // If there are any bits left, the base64 string was corrupted
if (leftbits) {
var err = new Error('Corrupted base64 string');
err.name = 'Base64-Error';
throw err;
}
}; /* End of Base64 namespace */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// From: http://hg.mozilla.org/mozilla-central/raw-file/ec10630b1a54/js/src/devtools/jint/sunspider/string-base64.js
return result;
}
};
/* End of Base64 namespace */
exports["default"] = _default;

52

lib/decoders/copyrect.js
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2018 Samuel Mannehed for Cendio AB
* Copyright (C) 2018 Pierre Ossman for Cendio AB
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -21,26 +22,29 @@ *

*/
var CopyRectDecoder = /*#__PURE__*/function () {
function CopyRectDecoder() {
_classCallCheck(this, CopyRectDecoder);
}
var CopyRectDecoder = function () {
function CopyRectDecoder() {
_classCallCheck(this, CopyRectDecoder);
}
_createClass(CopyRectDecoder, [{
key: "decodeRect",
value: function decodeRect(x, y, width, height, sock, display, depth) {
if (sock.rQwait("COPYRECT", 4)) {
return false;
}
_createClass(CopyRectDecoder, [{
key: "decodeRect",
value: function decodeRect(x, y, width, height, sock, display, depth) {
if (sock.rQwait("COPYRECT", 4)) {
return false;
}
var deltaX = sock.rQshift16();
var deltaY = sock.rQshift16();
var deltaX = sock.rQshift16();
var deltaY = sock.rQshift16();
display.copyImage(deltaX, deltaY, x, y, width, height);
if (width === 0 || height === 0) {
return true;
}
return true;
}
}]);
display.copyImage(deltaX, deltaY, x, y, width, height);
return true;
}
}]);
return CopyRectDecoder;
return CopyRectDecoder;
}();
exports.default = CopyRectDecoder;
exports["default"] = CopyRectDecoder;

333

lib/decoders/hextile.js
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); /*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2018 Samuel Mannehed for Cendio AB
* Copyright (C) 2018 Pierre Ossman for Cendio AB
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
*
*/
var Log = _interopRequireWildcard(require("../util/logging.js"));
var _logging = require("../util/logging.js");
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
var Log = _interopRequireWildcard(_logging);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var HextileDecoder = function () {
function HextileDecoder() {
_classCallCheck(this, HextileDecoder);
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
this._tiles = 0;
this._lastsubencoding = 0;
}
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
_createClass(HextileDecoder, [{
key: "decodeRect",
value: function decodeRect(x, y, width, height, sock, display, depth) {
if (this._tiles === 0) {
this._tiles_x = Math.ceil(width / 16);
this._tiles_y = Math.ceil(height / 16);
this._total_tiles = this._tiles_x * this._tiles_y;
this._tiles = this._total_tiles;
var HextileDecoder = /*#__PURE__*/function () {
function HextileDecoder() {
_classCallCheck(this, HextileDecoder);
this._tiles = 0;
this._lastsubencoding = 0;
this._tileBuffer = new Uint8Array(16 * 16 * 4);
}
_createClass(HextileDecoder, [{
key: "decodeRect",
value: function decodeRect(x, y, width, height, sock, display, depth) {
if (this._tiles === 0) {
this._tilesX = Math.ceil(width / 16);
this._tilesY = Math.ceil(height / 16);
this._totalTiles = this._tilesX * this._tilesY;
this._tiles = this._totalTiles;
}
while (this._tiles > 0) {
var bytes = 1;
if (sock.rQwait("HEXTILE", bytes)) {
return false;
}
var rQ = sock.rQ;
var rQi = sock.rQi;
var subencoding = rQ[rQi]; // Peek
if (subencoding > 30) {
// Raw
throw new Error("Illegal hextile subencoding (subencoding: " + subencoding + ")");
}
var currTile = this._totalTiles - this._tiles;
var tileX = currTile % this._tilesX;
var tileY = Math.floor(currTile / this._tilesX);
var tx = x + tileX * 16;
var ty = y + tileY * 16;
var tw = Math.min(16, x + width - tx);
var th = Math.min(16, y + height - ty); // Figure out how much we are expecting
if (subencoding & 0x01) {
// Raw
bytes += tw * th * 4;
} else {
if (subencoding & 0x02) {
// Background
bytes += 4;
}
if (subencoding & 0x04) {
// Foreground
bytes += 4;
}
if (subencoding & 0x08) {
// AnySubrects
bytes++; // Since we aren't shifting it off
if (sock.rQwait("HEXTILE", bytes)) {
return false;
}
while (this._tiles > 0) {
var bytes = 1;
var subrects = rQ[rQi + bytes - 1]; // Peek
if (sock.rQwait("HEXTILE", bytes)) {
return false;
}
if (subencoding & 0x10) {
// SubrectsColoured
bytes += subrects * (4 + 2);
} else {
bytes += subrects * 2;
}
}
}
var rQ = sock.rQ;
var rQi = sock.rQi;
if (sock.rQwait("HEXTILE", bytes)) {
return false;
} // We know the encoding and have a whole tile
var subencoding = rQ[rQi]; // Peek
if (subencoding > 30) {
// Raw
throw new Error("Illegal hextile subencoding (subencoding: " + subencoding + ")");
}
var curr_tile = this._total_tiles - this._tiles;
var tile_x = curr_tile % this._tiles_x;
var tile_y = Math.floor(curr_tile / this._tiles_x);
var tx = x + tile_x * 16;
var ty = y + tile_y * 16;
var tw = Math.min(16, x + width - tx);
var th = Math.min(16, y + height - ty);
rQi++;
// Figure out how much we are expecting
if (subencoding & 0x01) {
// Raw
bytes += tw * th * 4;
} else {
if (subencoding & 0x02) {
// Background
bytes += 4;
}
if (subencoding & 0x04) {
// Foreground
bytes += 4;
}
if (subencoding & 0x08) {
// AnySubrects
bytes++; // Since we aren't shifting it off
if (subencoding === 0) {
if (this._lastsubencoding & 0x01) {
// Weird: ignore blanks are RAW
Log.Debug(" Ignoring blank after RAW");
} else {
display.fillRect(tx, ty, tw, th, this._background);
}
} else if (subencoding & 0x01) {
// Raw
var pixels = tw * th; // Max sure the image is fully opaque
if (sock.rQwait("HEXTILE", bytes)) {
return false;
}
for (var i = 0; i < pixels; i++) {
rQ[rQi + i * 4 + 3] = 255;
}
var subrects = rQ[rQi + bytes - 1]; // Peek
if (subencoding & 0x10) {
// SubrectsColoured
bytes += subrects * (4 + 2);
} else {
bytes += subrects * 2;
}
}
}
display.blitImage(tx, ty, tw, th, rQ, rQi);
rQi += bytes - 1;
} else {
if (subencoding & 0x02) {
// Background
this._background = [rQ[rQi], rQ[rQi + 1], rQ[rQi + 2], rQ[rQi + 3]];
rQi += 4;
}
if (sock.rQwait("HEXTILE", bytes)) {
return false;
}
if (subencoding & 0x04) {
// Foreground
this._foreground = [rQ[rQi], rQ[rQi + 1], rQ[rQi + 2], rQ[rQi + 3]];
rQi += 4;
}
// We know the encoding and have a whole tile
rQi++;
if (subencoding === 0) {
if (this._lastsubencoding & 0x01) {
// Weird: ignore blanks are RAW
Log.Debug(" Ignoring blank after RAW");
} else {
display.fillRect(tx, ty, tw, th, this._background);
}
} else if (subencoding & 0x01) {
// Raw
display.blitImage(tx, ty, tw, th, rQ, rQi);
rQi += bytes - 1;
} else {
if (subencoding & 0x02) {
// Background
this._background = [rQ[rQi], rQ[rQi + 1], rQ[rQi + 2], rQ[rQi + 3]];
rQi += 4;
}
if (subencoding & 0x04) {
// Foreground
this._foreground = [rQ[rQi], rQ[rQi + 1], rQ[rQi + 2], rQ[rQi + 3]];
rQi += 4;
}
this._startTile(tx, ty, tw, th, this._background);
display.startTile(tx, ty, tw, th, this._background);
if (subencoding & 0x08) {
// AnySubrects
var _subrects = rQ[rQi];
rQi++;
if (subencoding & 0x08) {
// AnySubrects
var _subrects = rQ[rQi];
rQi++;
for (var s = 0; s < _subrects; s++) {
var color = void 0;
if (subencoding & 0x10) {
// SubrectsColoured
color = [rQ[rQi], rQ[rQi + 1], rQ[rQi + 2], rQ[rQi + 3]];
rQi += 4;
} else {
color = this._foreground;
}
var xy = rQ[rQi];
rQi++;
var sx = xy >> 4;
var sy = xy & 0x0f;
for (var s = 0; s < _subrects; s++) {
var color = void 0;
var wh = rQ[rQi];
rQi++;
var sw = (wh >> 4) + 1;
var sh = (wh & 0x0f) + 1;
if (subencoding & 0x10) {
// SubrectsColoured
color = [rQ[rQi], rQ[rQi + 1], rQ[rQi + 2], rQ[rQi + 3]];
rQi += 4;
} else {
color = this._foreground;
}
display.subTile(sx, sy, sw, sh, color);
}
}
display.finishTile();
}
sock.rQi = rQi;
this._lastsubencoding = subencoding;
this._tiles--;
var xy = rQ[rQi];
rQi++;
var sx = xy >> 4;
var sy = xy & 0x0f;
var wh = rQ[rQi];
rQi++;
var sw = (wh >> 4) + 1;
var sh = (wh & 0x0f) + 1;
this._subTile(sx, sy, sw, sh, color);
}
}
return true;
this._finishTile(display);
}
}]);
return HextileDecoder;
sock.rQi = rQi;
this._lastsubencoding = subencoding;
this._tiles--;
}
return true;
} // start updating a tile
}, {
key: "_startTile",
value: function _startTile(x, y, width, height, color) {
this._tileX = x;
this._tileY = y;
this._tileW = width;
this._tileH = height;
var red = color[0];
var green = color[1];
var blue = color[2];
var data = this._tileBuffer;
for (var i = 0; i < width * height * 4; i += 4) {
data[i] = red;
data[i + 1] = green;
data[i + 2] = blue;
data[i + 3] = 255;
}
} // update sub-rectangle of the current tile
}, {
key: "_subTile",
value: function _subTile(x, y, w, h, color) {
var red = color[0];
var green = color[1];
var blue = color[2];
var xend = x + w;
var yend = y + h;
var data = this._tileBuffer;
var width = this._tileW;
for (var j = y; j < yend; j++) {
for (var i = x; i < xend; i++) {
var p = (i + j * width) * 4;
data[p] = red;
data[p + 1] = green;
data[p + 2] = blue;
data[p + 3] = 255;
}
}
} // draw the current tile to the screen
}, {
key: "_finishTile",
value: function _finishTile(display) {
display.blitImage(this._tileX, this._tileY, this._tileW, this._tileH, this._tileBuffer, 0);
}
}]);
return HextileDecoder;
}();
exports.default = HextileDecoder;
exports["default"] = HextileDecoder;

111

lib/decoders/raw.js
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2018 Samuel Mannehed for Cendio AB
* Copyright (C) 2018 Pierre Ossman for Cendio AB
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -21,57 +22,67 @@ *

*/
var RawDecoder = /*#__PURE__*/function () {
function RawDecoder() {
_classCallCheck(this, RawDecoder);
var RawDecoder = function () {
function RawDecoder() {
_classCallCheck(this, RawDecoder);
this._lines = 0;
}
this._lines = 0;
}
_createClass(RawDecoder, [{
key: "decodeRect",
value: function decodeRect(x, y, width, height, sock, display, depth) {
if (width === 0 || height === 0) {
return true;
}
_createClass(RawDecoder, [{
key: "decodeRect",
value: function decodeRect(x, y, width, height, sock, display, depth) {
if (this._lines === 0) {
this._lines = height;
}
if (this._lines === 0) {
this._lines = height;
}
var pixelSize = depth == 8 ? 1 : 4;
var bytesPerLine = width * pixelSize;
var pixelSize = depth == 8 ? 1 : 4;
var bytesPerLine = width * pixelSize;
if (sock.rQwait("RAW", bytesPerLine)) {
return false;
}
if (sock.rQwait("RAW", bytesPerLine)) {
return false;
}
var cur_y = y + (height - this._lines);
var curr_height = Math.min(this._lines, Math.floor(sock.rQlen / bytesPerLine));
var data = sock.rQ;
var index = sock.rQi;
var curY = y + (height - this._lines);
var currHeight = Math.min(this._lines, Math.floor(sock.rQlen / bytesPerLine));
var pixels = width * currHeight;
var data = sock.rQ;
var index = sock.rQi; // Convert data if needed
// Convert data if needed
if (depth == 8) {
var pixels = width * curr_height;
var newdata = new Uint8Array(pixels * 4);
for (var i = 0; i < pixels; i++) {
newdata[i * 4 + 0] = (data[index + i] >> 0 & 0x3) * 255 / 3;
newdata[i * 4 + 1] = (data[index + i] >> 2 & 0x3) * 255 / 3;
newdata[i * 4 + 2] = (data[index + i] >> 4 & 0x3) * 255 / 3;
newdata[i * 4 + 4] = 0;
}
data = newdata;
index = 0;
}
if (depth == 8) {
var newdata = new Uint8Array(pixels * 4);
display.blitImage(x, cur_y, width, curr_height, data, index);
sock.rQskipBytes(curr_height * bytesPerLine);
this._lines -= curr_height;
if (this._lines > 0) {
return false;
}
return true;
for (var i = 0; i < pixels; i++) {
newdata[i * 4 + 0] = (data[index + i] >> 0 & 0x3) * 255 / 3;
newdata[i * 4 + 1] = (data[index + i] >> 2 & 0x3) * 255 / 3;
newdata[i * 4 + 2] = (data[index + i] >> 4 & 0x3) * 255 / 3;
newdata[i * 4 + 3] = 255;
}
}]);
return RawDecoder;
data = newdata;
index = 0;
} // Max sure the image is fully opaque
for (var _i = 0; _i < pixels; _i++) {
data[_i * 4 + 3] = 255;
}
display.blitImage(x, curY, width, currHeight, data, index);
sock.rQskipBytes(currHeight * bytesPerLine);
this._lines -= currHeight;
if (this._lines > 0) {
return false;
}
return true;
}
}]);
return RawDecoder;
}();
exports.default = RawDecoder;
exports["default"] = RawDecoder;

80

lib/decoders/rre.js
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2018 Samuel Mannehed for Cendio AB
* Copyright (C) 2018 Pierre Ossman for Cendio AB
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -21,46 +22,45 @@ *

*/
var RREDecoder = /*#__PURE__*/function () {
function RREDecoder() {
_classCallCheck(this, RREDecoder);
var RREDecoder = function () {
function RREDecoder() {
_classCallCheck(this, RREDecoder);
this._subrects = 0;
}
this._subrects = 0;
}
_createClass(RREDecoder, [{
key: "decodeRect",
value: function decodeRect(x, y, width, height, sock, display, depth) {
if (this._subrects === 0) {
if (sock.rQwait("RRE", 4 + 4)) {
return false;
}
_createClass(RREDecoder, [{
key: "decodeRect",
value: function decodeRect(x, y, width, height, sock, display, depth) {
if (this._subrects === 0) {
if (sock.rQwait("RRE", 4 + 4)) {
return false;
}
this._subrects = sock.rQshift32();
var color = sock.rQshiftBytes(4); // Background
this._subrects = sock.rQshift32();
display.fillRect(x, y, width, height, color);
}
var color = sock.rQshiftBytes(4); // Background
display.fillRect(x, y, width, height, color);
}
while (this._subrects > 0) {
if (sock.rQwait("RRE", 4 + 8)) {
return false;
}
while (this._subrects > 0) {
if (sock.rQwait("RRE", 4 + 8)) {
return false;
}
var _color = sock.rQshiftBytes(4);
var _color = sock.rQshiftBytes(4);
var sx = sock.rQshift16();
var sy = sock.rQshift16();
var swidth = sock.rQshift16();
var sheight = sock.rQshift16();
display.fillRect(x + sx, y + sy, swidth, sheight, _color);
var sx = sock.rQshift16();
var sy = sock.rQshift16();
var swidth = sock.rQshift16();
var sheight = sock.rQshift16();
display.fillRect(x + sx, y + sy, swidth, sheight, _color);
this._subrects--;
}
this._subrects--;
}
return true;
}
}]);
return true;
}
}]);
return RREDecoder;
return RREDecoder;
}();
exports.default = RREDecoder;
exports["default"] = RREDecoder;

577

lib/decoders/tight.js
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); /*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* (c) 2012 Michael Tinglof, Joe Balaz, Les Piech (Mercuri.ca)
* Copyright (C) 2018 Samuel Mannehed for Cendio AB
* Copyright (C) 2018 Pierre Ossman for Cendio AB
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
*
*/
var Log = _interopRequireWildcard(require("../util/logging.js"));
var _logging = require("../util/logging.js");
var _inflator = _interopRequireDefault(require("../inflator.js"));
var Log = _interopRequireWildcard(_logging);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
var _inflator = require("../inflator.js");
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
var _inflator2 = _interopRequireDefault(_inflator);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var TightDecoder = function () {
function TightDecoder() {
_classCallCheck(this, TightDecoder);
var TightDecoder = /*#__PURE__*/function () {
function TightDecoder() {
_classCallCheck(this, TightDecoder);
this._ctl = null;
this._filter = null;
this._numColors = 0;
this._palette = new Uint8Array(1024); // 256 * 4 (max palette size * max bytes-per-pixel)
this._len = 0;
this._ctl = null;
this._filter = null;
this._numColors = 0;
this._palette = new Uint8Array(1024); // 256 * 4 (max palette size * max bytes-per-pixel)
this._zlibs = [];
for (var i = 0; i < 4; i++) {
this._zlibs[i] = new _inflator2.default();
}
this._len = 0;
this._zlibs = [];
for (var i = 0; i < 4; i++) {
this._zlibs[i] = new _inflator["default"]();
}
}
_createClass(TightDecoder, [{
key: "decodeRect",
value: function decodeRect(x, y, width, height, sock, display, depth) {
if (this._ctl === null) {
if (sock.rQwait("TIGHT compression-control", 1)) {
return false;
}
_createClass(TightDecoder, [{
key: "decodeRect",
value: function decodeRect(x, y, width, height, sock, display, depth) {
if (this._ctl === null) {
if (sock.rQwait("TIGHT compression-control", 1)) {
return false;
}
this._ctl = sock.rQshift8();
this._ctl = sock.rQshift8(); // Reset streams if the server requests it
// Reset streams if the server requests it
for (var i = 0; i < 4; i++) {
if (this._ctl >> i & 1) {
this._zlibs[i].reset();
Log.Info("Reset zlib stream " + i);
}
}
for (var i = 0; i < 4; i++) {
if (this._ctl >> i & 1) {
this._zlibs[i].reset();
// Figure out filter
this._ctl = this._ctl >> 4;
}
Log.Info("Reset zlib stream " + i);
}
} // Figure out filter
var ret = void 0;
if (this._ctl === 0x08) {
ret = this._fillRect(x, y, width, height, sock, display, depth);
} else if (this._ctl === 0x09) {
ret = this._jpegRect(x, y, width, height, sock, display, depth);
} else if (this._ctl === 0x0A) {
ret = this._pngRect(x, y, width, height, sock, display, depth);
} else if ((this._ctl & 0x80) == 0) {
ret = this._basicRect(this._ctl, x, y, width, height, sock, display, depth);
} else {
throw new Error("Illegal tight compression received (ctl: " + this._ctl + ")");
}
this._ctl = this._ctl >> 4;
}
if (ret) {
this._ctl = null;
}
var ret;
return ret;
if (this._ctl === 0x08) {
ret = this._fillRect(x, y, width, height, sock, display, depth);
} else if (this._ctl === 0x09) {
ret = this._jpegRect(x, y, width, height, sock, display, depth);
} else if (this._ctl === 0x0A) {
ret = this._pngRect(x, y, width, height, sock, display, depth);
} else if ((this._ctl & 0x08) == 0) {
ret = this._basicRect(this._ctl, x, y, width, height, sock, display, depth);
} else {
throw new Error("Illegal tight compression received (ctl: " + this._ctl + ")");
}
if (ret) {
this._ctl = null;
}
return ret;
}
}, {
key: "_fillRect",
value: function _fillRect(x, y, width, height, sock, display, depth) {
if (sock.rQwait("TIGHT", 3)) {
return false;
}
var rQi = sock.rQi;
var rQ = sock.rQ;
display.fillRect(x, y, width, height, [rQ[rQi], rQ[rQi + 1], rQ[rQi + 2]], false);
sock.rQskipBytes(3);
return true;
}
}, {
key: "_jpegRect",
value: function _jpegRect(x, y, width, height, sock, display, depth) {
var data = this._readData(sock);
if (data === null) {
return false;
}
display.imageRect(x, y, width, height, "image/jpeg", data);
return true;
}
}, {
key: "_pngRect",
value: function _pngRect(x, y, width, height, sock, display, depth) {
throw new Error("PNG received in standard Tight rect");
}
}, {
key: "_basicRect",
value: function _basicRect(ctl, x, y, width, height, sock, display, depth) {
if (this._filter === null) {
if (ctl & 0x4) {
if (sock.rQwait("TIGHT", 1)) {
return false;
}
this._filter = sock.rQshift8();
} else {
// Implicit CopyFilter
this._filter = 0;
}
}, {
key: "_fillRect",
value: function _fillRect(x, y, width, height, sock, display, depth) {
if (sock.rQwait("TIGHT", 3)) {
return false;
}
}
var rQi = sock.rQi;
var rQ = sock.rQ;
var streamId = ctl & 0x3;
var ret;
display.fillRect(x, y, width, height, [rQ[rQi + 2], rQ[rQi + 1], rQ[rQi]], false);
sock.rQskipBytes(3);
switch (this._filter) {
case 0:
// CopyFilter
ret = this._copyFilter(streamId, x, y, width, height, sock, display, depth);
break;
return true;
case 1:
// PaletteFilter
ret = this._paletteFilter(streamId, x, y, width, height, sock, display, depth);
break;
case 2:
// GradientFilter
ret = this._gradientFilter(streamId, x, y, width, height, sock, display, depth);
break;
default:
throw new Error("Illegal tight filter received (ctl: " + this._filter + ")");
}
if (ret) {
this._filter = null;
}
return ret;
}
}, {
key: "_copyFilter",
value: function _copyFilter(streamId, x, y, width, height, sock, display, depth) {
var uncompressedSize = width * height * 3;
var data;
if (uncompressedSize === 0) {
return true;
}
if (uncompressedSize < 12) {
if (sock.rQwait("TIGHT", uncompressedSize)) {
return false;
}
}, {
key: "_jpegRect",
value: function _jpegRect(x, y, width, height, sock, display, depth) {
var data = this._readData(sock);
if (data === null) {
return false;
}
display.imageRect(x, y, "image/jpeg", data);
data = sock.rQshiftBytes(uncompressedSize);
} else {
data = this._readData(sock);
return true;
if (data === null) {
return false;
}
}, {
key: "_pngRect",
value: function _pngRect(x, y, width, height, sock, display, depth) {
throw new Error("PNG received in standard Tight rect");
}
}, {
key: "_basicRect",
value: function _basicRect(ctl, x, y, width, height, sock, display, depth) {
if (this._filter === null) {
if (ctl & 0x4) {
if (sock.rQwait("TIGHT", 1)) {
return false;
}
this._filter = sock.rQshift8();
} else {
// Implicit CopyFilter
this._filter = 0;
}
}
this._zlibs[streamId].setInput(data);
var streamId = ctl & 0x3;
data = this._zlibs[streamId].inflate(uncompressedSize);
var ret = void 0;
this._zlibs[streamId].setInput(null);
}
switch (this._filter) {
case 0:
// CopyFilter
ret = this._copyFilter(streamId, x, y, width, height, sock, display, depth);
break;
case 1:
// PaletteFilter
ret = this._paletteFilter(streamId, x, y, width, height, sock, display, depth);
break;
case 2:
// GradientFilter
ret = this._gradientFilter(streamId, x, y, width, height, sock, display, depth);
break;
default:
throw new Error("Illegal tight filter received (ctl: " + this._filter + ")");
}
var rgbx = new Uint8Array(width * height * 4);
if (ret) {
this._filter = null;
}
for (var i = 0, j = 0; i < width * height * 4; i += 4, j += 3) {
rgbx[i] = data[j];
rgbx[i + 1] = data[j + 1];
rgbx[i + 2] = data[j + 2];
rgbx[i + 3] = 255; // Alpha
}
return ret;
display.blitImage(x, y, width, height, rgbx, 0, false);
return true;
}
}, {
key: "_paletteFilter",
value: function _paletteFilter(streamId, x, y, width, height, sock, display, depth) {
if (this._numColors === 0) {
if (sock.rQwait("TIGHT palette", 1)) {
return false;
}
}, {
key: "_copyFilter",
value: function _copyFilter(streamId, x, y, width, height, sock, display, depth) {
var uncompressedSize = width * height * 3;
var data = void 0;
if (uncompressedSize < 12) {
if (sock.rQwait("TIGHT", uncompressedSize)) {
return false;
}
var numColors = sock.rQpeek8() + 1;
var paletteSize = numColors * 3;
data = sock.rQshiftBytes(uncompressedSize);
} else {
data = this._readData(sock);
if (data === null) {
return false;
}
if (sock.rQwait("TIGHT palette", 1 + paletteSize)) {
return false;
}
data = this._zlibs[streamId].inflate(data, true, uncompressedSize);
if (data.length != uncompressedSize) {
throw new Error("Incomplete zlib block");
}
}
this._numColors = numColors;
sock.rQskipBytes(1);
sock.rQshiftTo(this._palette, paletteSize);
}
display.blitRgbImage(x, y, width, height, data, 0, false);
var bpp = this._numColors <= 2 ? 1 : 8;
var rowSize = Math.floor((width * bpp + 7) / 8);
var uncompressedSize = rowSize * height;
var data;
return true;
if (uncompressedSize === 0) {
return true;
}
if (uncompressedSize < 12) {
if (sock.rQwait("TIGHT", uncompressedSize)) {
return false;
}
}, {
key: "_paletteFilter",
value: function _paletteFilter(streamId, x, y, width, height, sock, display, depth) {
if (this._numColors === 0) {
if (sock.rQwait("TIGHT palette", 1)) {
return false;
}
var numColors = sock.rQpeek8() + 1;
var paletteSize = numColors * 3;
data = sock.rQshiftBytes(uncompressedSize);
} else {
data = this._readData(sock);
if (sock.rQwait("TIGHT palette", 1 + paletteSize)) {
return false;
}
if (data === null) {
return false;
}
this._numColors = numColors;
sock.rQskipBytes(1);
this._zlibs[streamId].setInput(data);
sock.rQshiftTo(this._palette, paletteSize);
}
data = this._zlibs[streamId].inflate(uncompressedSize);
var bpp = this._numColors <= 2 ? 1 : 8;
var rowSize = Math.floor((width * bpp + 7) / 8);
var uncompressedSize = rowSize * height;
this._zlibs[streamId].setInput(null);
} // Convert indexed (palette based) image data to RGB
var data = void 0;
if (uncompressedSize < 12) {
if (sock.rQwait("TIGHT", uncompressedSize)) {
return false;
}
if (this._numColors == 2) {
this._monoRect(x, y, width, height, data, this._palette, display);
} else {
this._paletteRect(x, y, width, height, data, this._palette, display);
}
data = sock.rQshiftBytes(uncompressedSize);
} else {
data = this._readData(sock);
if (data === null) {
return false;
}
this._numColors = 0;
return true;
}
}, {
key: "_monoRect",
value: function _monoRect(x, y, width, height, data, palette, display) {
// Convert indexed (palette based) image data to RGB
// TODO: reduce number of calculations inside loop
var dest = this._getScratchBuffer(width * height * 4);
data = this._zlibs[streamId].inflate(data, true, uncompressedSize);
if (data.length != uncompressedSize) {
throw new Error("Incomplete zlib block");
}
}
var w = Math.floor((width + 7) / 8);
var w1 = Math.floor(width / 8);
// Convert indexed (palette based) image data to RGB
if (this._numColors == 2) {
this._monoRect(x, y, width, height, data, this._palette, display);
} else {
this._paletteRect(x, y, width, height, data, this._palette, display);
}
for (var _y = 0; _y < height; _y++) {
var dp = void 0,
sp = void 0,
_x = void 0;
this._numColors = 0;
for (_x = 0; _x < w1; _x++) {
for (var b = 7; b >= 0; b--) {
dp = (_y * width + _x * 8 + 7 - b) * 4;
sp = (data[_y * w + _x] >> b & 1) * 3;
dest[dp] = palette[sp];
dest[dp + 1] = palette[sp + 1];
dest[dp + 2] = palette[sp + 2];
dest[dp + 3] = 255;
}
}
return true;
for (var _b = 7; _b >= 8 - width % 8; _b--) {
dp = (_y * width + _x * 8 + 7 - _b) * 4;
sp = (data[_y * w + _x] >> _b & 1) * 3;
dest[dp] = palette[sp];
dest[dp + 1] = palette[sp + 1];
dest[dp + 2] = palette[sp + 2];
dest[dp + 3] = 255;
}
}, {
key: "_monoRect",
value: function _monoRect(x, y, width, height, data, palette, display) {
// Convert indexed (palette based) image data to RGB
// TODO: reduce number of calculations inside loop
var dest = this._getScratchBuffer(width * height * 4);
var w = Math.floor((width + 7) / 8);
var w1 = Math.floor(width / 8);
}
for (var _y = 0; _y < height; _y++) {
var dp = void 0,
sp = void 0,
_x = void 0;
for (_x = 0; _x < w1; _x++) {
for (var b = 7; b >= 0; b--) {
dp = (_y * width + _x * 8 + 7 - b) * 4;
sp = (data[_y * w + _x] >> b & 1) * 3;
dest[dp] = palette[sp];
dest[dp + 1] = palette[sp + 1];
dest[dp + 2] = palette[sp + 2];
dest[dp + 3] = 255;
}
}
display.blitImage(x, y, width, height, dest, 0, false);
}
}, {
key: "_paletteRect",
value: function _paletteRect(x, y, width, height, data, palette, display) {
// Convert indexed (palette based) image data to RGB
var dest = this._getScratchBuffer(width * height * 4);
for (var _b = 7; _b >= 8 - width % 8; _b--) {
dp = (_y * width + _x * 8 + 7 - _b) * 4;
sp = (data[_y * w + _x] >> _b & 1) * 3;
dest[dp] = palette[sp];
dest[dp + 1] = palette[sp + 1];
dest[dp + 2] = palette[sp + 2];
dest[dp + 3] = 255;
}
}
var total = width * height * 4;
display.blitRgbxImage(x, y, width, height, dest, 0, false);
}
}, {
key: "_paletteRect",
value: function _paletteRect(x, y, width, height, data, palette, display) {
// Convert indexed (palette based) image data to RGB
var dest = this._getScratchBuffer(width * height * 4);
var total = width * height * 4;
for (var i = 0, j = 0; i < total; i += 4, j++) {
var sp = data[j] * 3;
dest[i] = palette[sp];
dest[i + 1] = palette[sp + 1];
dest[i + 2] = palette[sp + 2];
dest[i + 3] = 255;
}
for (var i = 0, j = 0; i < total; i += 4, j++) {
var sp = data[j] * 3;
dest[i] = palette[sp];
dest[i + 1] = palette[sp + 1];
dest[i + 2] = palette[sp + 2];
dest[i + 3] = 255;
}
display.blitRgbxImage(x, y, width, height, dest, 0, false);
display.blitImage(x, y, width, height, dest, 0, false);
}
}, {
key: "_gradientFilter",
value: function _gradientFilter(streamId, x, y, width, height, sock, display, depth) {
throw new Error("Gradient filter not implemented");
}
}, {
key: "_readData",
value: function _readData(sock) {
if (this._len === 0) {
if (sock.rQwait("TIGHT", 3)) {
return null;
}
}, {
key: "_gradientFilter",
value: function _gradientFilter(streamId, x, y, width, height, sock, display, depth) {
throw new Error("Gradient filter not implemented");
}
}, {
key: "_readData",
value: function _readData(sock) {
if (this._len === 0) {
if (sock.rQwait("TIGHT", 3)) {
return null;
}
var byte = void 0;
var _byte;
byte = sock.rQshift8();
this._len = byte & 0x7f;
if (byte & 0x80) {
byte = sock.rQshift8();
this._len |= (byte & 0x7f) << 7;
if (byte & 0x80) {
byte = sock.rQshift8();
this._len |= byte << 14;
}
}
}
_byte = sock.rQshift8();
this._len = _byte & 0x7f;
if (sock.rQwait("TIGHT", this._len)) {
return null;
}
if (_byte & 0x80) {
_byte = sock.rQshift8();
this._len |= (_byte & 0x7f) << 7;
var data = sock.rQshiftBytes(this._len);
this._len = 0;
return data;
if (_byte & 0x80) {
_byte = sock.rQshift8();
this._len |= _byte << 14;
}
}
}, {
key: "_getScratchBuffer",
value: function _getScratchBuffer(size) {
if (!this._scratchBuffer || this._scratchBuffer.length < size) {
this._scratchBuffer = new Uint8Array(size);
}
return this._scratchBuffer;
}
}]);
}
return TightDecoder;
if (sock.rQwait("TIGHT", this._len)) {
return null;
}
var data = sock.rQshiftBytes(this._len);
this._len = 0;
return data;
}
}, {
key: "_getScratchBuffer",
value: function _getScratchBuffer(size) {
if (!this._scratchBuffer || this._scratchBuffer.length < size) {
this._scratchBuffer = new Uint8Array(size);
}
return this._scratchBuffer;
}
}]);
return TightDecoder;
}();
exports.default = TightDecoder;
exports["default"] = TightDecoder;

90

lib/decoders/tightpng.js
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _tight = _interopRequireDefault(require("./tight.js"));
var _tight = require("./tight.js");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
var _tight2 = _interopRequireDefault(_tight);
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2018 Samuel Mannehed for Cendio AB
* Copyright (C) 2018 Pierre Ossman for Cendio AB
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
*
*/
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
var TightPNGDecoder = function (_TightDecoder) {
_inherits(TightPNGDecoder, _TightDecoder);
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function TightPNGDecoder() {
_classCallCheck(this, TightPNGDecoder);
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
return _possibleConstructorReturn(this, (TightPNGDecoder.__proto__ || Object.getPrototypeOf(TightPNGDecoder)).apply(this, arguments));
}
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
_createClass(TightPNGDecoder, [{
key: "_pngRect",
value: function _pngRect(x, y, width, height, sock, display, depth) {
var data = this._readData(sock);
if (data === null) {
return false;
}
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
display.imageRect(x, y, "image/png", data);
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
return true;
}
}, {
key: "_basicRect",
value: function _basicRect(ctl, x, y, width, height, sock, display, depth) {
throw new Error("BasicCompression received in TightPNG rect");
}
}]);
var TightPNGDecoder = /*#__PURE__*/function (_TightDecoder) {
_inherits(TightPNGDecoder, _TightDecoder);
return TightPNGDecoder;
}(_tight2.default);
var _super = _createSuper(TightPNGDecoder);
exports.default = TightPNGDecoder;
function TightPNGDecoder() {
_classCallCheck(this, TightPNGDecoder);
return _super.apply(this, arguments);
}
_createClass(TightPNGDecoder, [{
key: "_pngRect",
value: function _pngRect(x, y, width, height, sock, display, depth) {
var data = this._readData(sock);
if (data === null) {
return false;
}
display.imageRect(x, y, width, height, "image/png", data);
return true;
}
}, {
key: "_basicRect",
value: function _basicRect(ctl, x, y, width, height, sock, display, depth) {
throw new Error("BasicCompression received in TightPNG rect");
}
}]);
return TightPNGDecoder;
}(_tight["default"]);
exports["default"] = TightPNGDecoder;

348

lib/des.js
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
/*

@@ -89,189 +92,224 @@ * Ported from Flashlight VNC ActionScript implementation:

/* eslint-disable comma-spacing */
// Tables, permutations, S-boxes, etc.
var PC2 = [13, 16, 10, 23, 0, 4, 2, 27, 14, 5, 20, 9, 22, 18, 11, 3, 25, 7, 15, 6, 26, 19, 12, 1, 40, 51, 30, 36, 46, 54, 29, 39, 50, 44, 32, 47, 43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31],
totrot = [1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28];
var z = 0x0;
var a = void 0,
b = void 0,
c = void 0,
d = void 0,
e = void 0,
f = void 0;
a = 1 << 16;b = 1 << 24;c = a | b;d = 1 << 2;e = 1 << 10;f = d | e;
var a, b, c, d, e, f;
a = 1 << 16;
b = 1 << 24;
c = a | b;
d = 1 << 2;
e = 1 << 10;
f = d | e;
var SP1 = [c | e, z | z, a | z, c | f, c | d, a | f, z | d, a | z, z | e, c | e, c | f, z | e, b | f, c | d, b | z, z | d, z | f, b | e, b | e, a | e, a | e, c | z, c | z, b | f, a | d, b | d, b | d, a | d, z | z, z | f, a | f, b | z, a | z, c | f, z | d, c | z, c | e, b | z, b | z, z | e, c | d, a | z, a | e, b | d, z | e, z | d, b | f, a | f, c | f, a | d, c | z, b | f, b | d, z | f, a | f, c | e, z | f, b | e, b | e, z | z, a | d, a | e, z | z, c | d];
a = 1 << 20;b = 1 << 31;c = a | b;d = 1 << 5;e = 1 << 15;f = d | e;
a = 1 << 20;
b = 1 << 31;
c = a | b;
d = 1 << 5;
e = 1 << 15;
f = d | e;
var SP2 = [c | f, b | e, z | e, a | f, a | z, z | d, c | d, b | f, b | d, c | f, c | e, b | z, b | e, a | z, z | d, c | d, a | e, a | d, b | f, z | z, b | z, z | e, a | f, c | z, a | d, b | d, z | z, a | e, z | f, c | e, c | z, z | f, z | z, a | f, c | d, a | z, b | f, c | z, c | e, z | e, c | z, b | e, z | d, c | f, a | f, z | d, z | e, b | z, z | f, c | e, a | z, b | d, a | d, b | f, b | d, a | d, a | e, z | z, b | e, z | f, b | z, c | d, c | f, a | e];
a = 1 << 17;b = 1 << 27;c = a | b;d = 1 << 3;e = 1 << 9;f = d | e;
a = 1 << 17;
b = 1 << 27;
c = a | b;
d = 1 << 3;
e = 1 << 9;
f = d | e;
var SP3 = [z | f, c | e, z | z, c | d, b | e, z | z, a | f, b | e, a | d, b | d, b | d, a | z, c | f, a | d, c | z, z | f, b | z, z | d, c | e, z | e, a | e, c | z, c | d, a | f, b | f, a | e, a | z, b | f, z | d, c | f, z | e, b | z, c | e, b | z, a | d, z | f, a | z, c | e, b | e, z | z, z | e, a | d, c | f, b | e, b | d, z | e, z | z, c | d, b | f, a | z, b | z, c | f, z | d, a | f, a | e, b | d, c | z, b | f, z | f, c | z, a | f, z | d, c | d, a | e];
a = 1 << 13;b = 1 << 23;c = a | b;d = 1 << 0;e = 1 << 7;f = d | e;
a = 1 << 13;
b = 1 << 23;
c = a | b;
d = 1 << 0;
e = 1 << 7;
f = d | e;
var SP4 = [c | d, a | f, a | f, z | e, c | e, b | f, b | d, a | d, z | z, c | z, c | z, c | f, z | f, z | z, b | e, b | d, z | d, a | z, b | z, c | d, z | e, b | z, a | d, a | e, b | f, z | d, a | e, b | e, a | z, c | e, c | f, z | f, b | e, b | d, c | z, c | f, z | f, z | z, z | z, c | z, a | e, b | e, b | f, z | d, c | d, a | f, a | f, z | e, c | f, z | f, z | d, a | z, b | d, a | d, c | e, b | f, a | d, a | e, b | z, c | d, z | e, b | z, a | z, c | e];
a = 1 << 25;b = 1 << 30;c = a | b;d = 1 << 8;e = 1 << 19;f = d | e;
a = 1 << 25;
b = 1 << 30;
c = a | b;
d = 1 << 8;
e = 1 << 19;
f = d | e;
var SP5 = [z | d, a | f, a | e, c | d, z | e, z | d, b | z, a | e, b | f, z | e, a | d, b | f, c | d, c | e, z | f, b | z, a | z, b | e, b | e, z | z, b | d, c | f, c | f, a | d, c | e, b | d, z | z, c | z, a | f, a | z, c | z, z | f, z | e, c | d, z | d, a | z, b | z, a | e, c | d, b | f, a | d, b | z, c | e, a | f, b | f, z | d, a | z, c | e, c | f, z | f, c | z, c | f, a | e, z | z, b | e, c | z, z | f, a | d, b | d, z | e, z | z, b | e, a | f, b | d];
a = 1 << 22;b = 1 << 29;c = a | b;d = 1 << 4;e = 1 << 14;f = d | e;
a = 1 << 22;
b = 1 << 29;
c = a | b;
d = 1 << 4;
e = 1 << 14;
f = d | e;
var SP6 = [b | d, c | z, z | e, c | f, c | z, z | d, c | f, a | z, b | e, a | f, a | z, b | d, a | d, b | e, b | z, z | f, z | z, a | d, b | f, z | e, a | e, b | f, z | d, c | d, c | d, z | z, a | f, c | e, z | f, a | e, c | e, b | z, b | e, z | d, c | d, a | e, c | f, a | z, z | f, b | d, a | z, b | e, b | z, z | f, b | d, c | f, a | e, c | z, a | f, c | e, z | z, c | d, z | d, z | e, c | z, a | f, z | e, a | d, b | f, z | z, c | e, b | z, a | d, b | f];
a = 1 << 21;b = 1 << 26;c = a | b;d = 1 << 1;e = 1 << 11;f = d | e;
a = 1 << 21;
b = 1 << 26;
c = a | b;
d = 1 << 1;
e = 1 << 11;
f = d | e;
var SP7 = [a | z, c | d, b | f, z | z, z | e, b | f, a | f, c | e, c | f, a | z, z | z, b | d, z | d, b | z, c | d, z | f, b | e, a | f, a | d, b | e, b | d, c | z, c | e, a | d, c | z, z | e, z | f, c | f, a | e, z | d, b | z, a | e, b | z, a | e, a | z, b | f, b | f, c | d, c | d, z | d, a | d, b | z, b | e, a | z, c | e, z | f, a | f, c | e, z | f, b | d, c | f, c | z, a | e, z | z, z | d, c | f, z | z, a | f, c | z, z | e, b | d, b | e, z | e, a | d];
a = 1 << 18;b = 1 << 28;c = a | b;d = 1 << 6;e = 1 << 12;f = d | e;
a = 1 << 18;
b = 1 << 28;
c = a | b;
d = 1 << 6;
e = 1 << 12;
f = d | e;
var SP8 = [b | f, z | e, a | z, c | f, b | z, b | f, z | d, b | z, a | d, c | z, c | f, a | e, c | e, a | f, z | e, z | d, c | z, b | d, b | e, z | f, a | e, a | d, c | d, c | e, z | f, z | z, z | z, c | d, b | d, b | e, a | f, a | z, a | f, a | z, c | e, z | e, z | d, c | d, z | e, a | f, b | e, z | d, b | d, c | z, c | d, b | z, a | z, b | f, z | z, c | f, a | d, b | d, c | z, b | e, b | f, z | z, c | f, a | e, a | e, z | f, z | f, a | d, b | z, c | e];
/* eslint-enable comma-spacing */
var DES = function () {
function DES(password) {
_classCallCheck(this, DES);
var DES = /*#__PURE__*/function () {
function DES(password) {
_classCallCheck(this, DES);
this.keys = [];
this.keys = []; // Set the key.
// Set the key.
var pc1m = [],
pcr = [],
kn = [];
var pc1m = [],
pcr = [],
kn = [];
for (var j = 0, l = 56; j < 56; ++j, l -= 8) {
l += l < -5 ? 65 : l < -3 ? 31 : l < -1 ? 63 : l === 27 ? 35 : 0; // PC1
var m = l & 0x7;
pc1m[j] = (password[l >>> 3] & 1 << m) !== 0 ? 1 : 0;
for (var j = 0, l = 56; j < 56; ++j, l -= 8) {
l += l < -5 ? 65 : l < -3 ? 31 : l < -1 ? 63 : l === 27 ? 35 : 0; // PC1
var m = l & 0x7;
pc1m[j] = (password[l >>> 3] & 1 << m) !== 0 ? 1 : 0;
}
for (var i = 0; i < 16; ++i) {
var _m = i << 1;
var n = _m + 1;
kn[_m] = kn[n] = 0;
for (var o = 28; o < 59; o += 28) {
for (var _j = o - 28; _j < o; ++_j) {
var _l = _j + totrot[i];
pcr[_j] = _l < o ? pc1m[_l] : pc1m[_l - 28];
}
}
for (var i = 0; i < 16; ++i) {
var _m = i << 1;
var n = _m + 1;
kn[_m] = kn[n] = 0;
for (var o = 28; o < 59; o += 28) {
for (var _j = o - 28; _j < o; ++_j) {
var _l = _j + totrot[i];
pcr[_j] = _l < o ? pc1m[_l] : pc1m[_l - 28];
}
}
for (var _j2 = 0; _j2 < 24; ++_j2) {
if (pcr[PC2[_j2]] !== 0) {
kn[_m] |= 1 << 23 - _j2;
}
if (pcr[PC2[_j2 + 24]] !== 0) {
kn[n] |= 1 << 23 - _j2;
}
}
for (var _j2 = 0; _j2 < 24; ++_j2) {
if (pcr[PC2[_j2]] !== 0) {
kn[_m] |= 1 << 23 - _j2;
}
// cookey
for (var _i = 0, rawi = 0, KnLi = 0; _i < 16; ++_i) {
var raw0 = kn[rawi++];
var raw1 = kn[rawi++];
this.keys[KnLi] = (raw0 & 0x00fc0000) << 6;
this.keys[KnLi] |= (raw0 & 0x00000fc0) << 10;
this.keys[KnLi] |= (raw1 & 0x00fc0000) >>> 10;
this.keys[KnLi] |= (raw1 & 0x00000fc0) >>> 6;
++KnLi;
this.keys[KnLi] = (raw0 & 0x0003f000) << 12;
this.keys[KnLi] |= (raw0 & 0x0000003f) << 16;
this.keys[KnLi] |= (raw1 & 0x0003f000) >>> 4;
this.keys[KnLi] |= raw1 & 0x0000003f;
++KnLi;
if (pcr[PC2[_j2 + 24]] !== 0) {
kn[n] |= 1 << 23 - _j2;
}
}
} // cookey
for (var _i = 0, rawi = 0, KnLi = 0; _i < 16; ++_i) {
var raw0 = kn[rawi++];
var raw1 = kn[rawi++];
this.keys[KnLi] = (raw0 & 0x00fc0000) << 6;
this.keys[KnLi] |= (raw0 & 0x00000fc0) << 10;
this.keys[KnLi] |= (raw1 & 0x00fc0000) >>> 10;
this.keys[KnLi] |= (raw1 & 0x00000fc0) >>> 6;
++KnLi;
this.keys[KnLi] = (raw0 & 0x0003f000) << 12;
this.keys[KnLi] |= (raw0 & 0x0000003f) << 16;
this.keys[KnLi] |= (raw1 & 0x0003f000) >>> 4;
this.keys[KnLi] |= raw1 & 0x0000003f;
++KnLi;
}
} // Encrypt 8 bytes of text
// Encrypt 8 bytes of text
_createClass(DES, [{
key: "enc8",
value: function enc8(text) {
var b = text.slice();
var i = 0,
l,
r,
x; // left, right, accumulator
// Squash 8 bytes to 2 ints
_createClass(DES, [{
key: "enc8",
value: function enc8(text) {
var b = text.slice();
var i = 0,
l = void 0,
r = void 0,
x = void 0; // left, right, accumulator
l = b[i++] << 24 | b[i++] << 16 | b[i++] << 8 | b[i++];
r = b[i++] << 24 | b[i++] << 16 | b[i++] << 8 | b[i++];
x = (l >>> 4 ^ r) & 0x0f0f0f0f;
r ^= x;
l ^= x << 4;
x = (l >>> 16 ^ r) & 0x0000ffff;
r ^= x;
l ^= x << 16;
x = (r >>> 2 ^ l) & 0x33333333;
l ^= x;
r ^= x << 2;
x = (r >>> 8 ^ l) & 0x00ff00ff;
l ^= x;
r ^= x << 8;
r = r << 1 | r >>> 31 & 1;
x = (l ^ r) & 0xaaaaaaaa;
l ^= x;
r ^= x;
l = l << 1 | l >>> 31 & 1;
// Squash 8 bytes to 2 ints
l = b[i++] << 24 | b[i++] << 16 | b[i++] << 8 | b[i++];
r = b[i++] << 24 | b[i++] << 16 | b[i++] << 8 | b[i++];
for (var _i2 = 0, keysi = 0; _i2 < 8; ++_i2) {
x = r << 28 | r >>> 4;
x ^= this.keys[keysi++];
var fval = SP7[x & 0x3f];
fval |= SP5[x >>> 8 & 0x3f];
fval |= SP3[x >>> 16 & 0x3f];
fval |= SP1[x >>> 24 & 0x3f];
x = r ^ this.keys[keysi++];
fval |= SP8[x & 0x3f];
fval |= SP6[x >>> 8 & 0x3f];
fval |= SP4[x >>> 16 & 0x3f];
fval |= SP2[x >>> 24 & 0x3f];
l ^= fval;
x = l << 28 | l >>> 4;
x ^= this.keys[keysi++];
fval = SP7[x & 0x3f];
fval |= SP5[x >>> 8 & 0x3f];
fval |= SP3[x >>> 16 & 0x3f];
fval |= SP1[x >>> 24 & 0x3f];
x = l ^ this.keys[keysi++];
fval |= SP8[x & 0x0000003f];
fval |= SP6[x >>> 8 & 0x3f];
fval |= SP4[x >>> 16 & 0x3f];
fval |= SP2[x >>> 24 & 0x3f];
r ^= fval;
}
x = (l >>> 4 ^ r) & 0x0f0f0f0f;
r ^= x;
l ^= x << 4;
x = (l >>> 16 ^ r) & 0x0000ffff;
r ^= x;
l ^= x << 16;
x = (r >>> 2 ^ l) & 0x33333333;
l ^= x;
r ^= x << 2;
x = (r >>> 8 ^ l) & 0x00ff00ff;
l ^= x;
r ^= x << 8;
r = r << 1 | r >>> 31 & 1;
x = (l ^ r) & 0xaaaaaaaa;
l ^= x;
r ^= x;
l = l << 1 | l >>> 31 & 1;
r = r << 31 | r >>> 1;
x = (l ^ r) & 0xaaaaaaaa;
l ^= x;
r ^= x;
l = l << 31 | l >>> 1;
x = (l >>> 8 ^ r) & 0x00ff00ff;
r ^= x;
l ^= x << 8;
x = (l >>> 2 ^ r) & 0x33333333;
r ^= x;
l ^= x << 2;
x = (r >>> 16 ^ l) & 0x0000ffff;
l ^= x;
r ^= x << 16;
x = (r >>> 4 ^ l) & 0x0f0f0f0f;
l ^= x;
r ^= x << 4; // Spread ints to bytes
for (var _i2 = 0, keysi = 0; _i2 < 8; ++_i2) {
x = r << 28 | r >>> 4;
x ^= this.keys[keysi++];
var fval = SP7[x & 0x3f];
fval |= SP5[x >>> 8 & 0x3f];
fval |= SP3[x >>> 16 & 0x3f];
fval |= SP1[x >>> 24 & 0x3f];
x = r ^ this.keys[keysi++];
fval |= SP8[x & 0x3f];
fval |= SP6[x >>> 8 & 0x3f];
fval |= SP4[x >>> 16 & 0x3f];
fval |= SP2[x >>> 24 & 0x3f];
l ^= fval;
x = l << 28 | l >>> 4;
x ^= this.keys[keysi++];
fval = SP7[x & 0x3f];
fval |= SP5[x >>> 8 & 0x3f];
fval |= SP3[x >>> 16 & 0x3f];
fval |= SP1[x >>> 24 & 0x3f];
x = l ^ this.keys[keysi++];
fval |= SP8[x & 0x0000003f];
fval |= SP6[x >>> 8 & 0x3f];
fval |= SP4[x >>> 16 & 0x3f];
fval |= SP2[x >>> 24 & 0x3f];
r ^= fval;
}
x = [r, l];
r = r << 31 | r >>> 1;
x = (l ^ r) & 0xaaaaaaaa;
l ^= x;
r ^= x;
l = l << 31 | l >>> 1;
x = (l >>> 8 ^ r) & 0x00ff00ff;
r ^= x;
l ^= x << 8;
x = (l >>> 2 ^ r) & 0x33333333;
r ^= x;
l ^= x << 2;
x = (r >>> 16 ^ l) & 0x0000ffff;
l ^= x;
r ^= x << 16;
x = (r >>> 4 ^ l) & 0x0f0f0f0f;
l ^= x;
r ^= x << 4;
for (i = 0; i < 8; i++) {
b[i] = (x[i >>> 2] >>> 8 * (3 - i % 4)) % 256;
// Spread ints to bytes
x = [r, l];
for (i = 0; i < 8; i++) {
b[i] = (x[i >>> 2] >>> 8 * (3 - i % 4)) % 256;
if (b[i] < 0) {
b[i] += 256;
} // unsigned
}
return b;
}
if (b[i] < 0) {
b[i] += 256;
} // unsigned
// Encrypt 16 bytes of text using passwd as key
}
}, {
key: "encrypt",
value: function encrypt(t) {
return this.enc8(t.slice(0, 8)).concat(this.enc8(t.slice(8, 16)));
}
}]);
return b;
} // Encrypt 16 bytes of text using passwd as key
return DES;
}, {
key: "encrypt",
value: function encrypt(t) {
return this.enc8(t.slice(0, 8)).concat(this.enc8(t.slice(8, 16)));
}
}]);
return DES;
}();
exports.default = DES;
exports["default"] = DES;

1074

lib/display.js

@@ -1,714 +0,566 @@

'use strict';
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); /*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
*/
var Log = _interopRequireWildcard(require("./util/logging.js"));
var _logging = require('./util/logging.js');
var _base = _interopRequireDefault(require("./base64.js"));
var Log = _interopRequireWildcard(_logging);
var _int = require("./util/int.js");
var _base = require('./base64.js');
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
var _base2 = _interopRequireDefault(_base);
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
var _browser = require('./util/browser.js');
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var Display = function () {
function Display(target) {
_classCallCheck(this, Display);
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
this._drawCtx = null;
this._c_forceCanvas = false;
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
this._renderQ = []; // queue drawing actions for in-oder rendering
this._flushing = false;
var Display = /*#__PURE__*/function () {
function Display(target) {
_classCallCheck(this, Display);
// the full frame buffer (logical canvas) size
this._fb_width = 0;
this._fb_height = 0;
this._drawCtx = null;
this._renderQ = []; // queue drawing actions for in-oder rendering
this._prevDrawStyle = "";
this._tile = null;
this._tile16x16 = null;
this._tile_x = 0;
this._tile_y = 0;
this._flushing = false; // the full frame buffer (logical canvas) size
Log.Debug(">> Display.constructor");
this._fbWidth = 0;
this._fbHeight = 0;
this._prevDrawStyle = "";
Log.Debug(">> Display.constructor"); // The visible canvas
// The visible canvas
this._target = target;
this._target = target;
if (!this._target) {
throw new Error("Target must be set");
}
if (!this._target) {
throw new Error("Target must be set");
}
if (typeof this._target === 'string') {
throw new Error('target must be a DOM element');
}
if (typeof this._target === 'string') {
throw new Error('target must be a DOM element');
}
if (!this._target.getContext) {
throw new Error("no getContext method");
}
if (!this._target.getContext) {
throw new Error("no getContext method");
}
this._targetCtx = this._target.getContext('2d');
this._targetCtx = this._target.getContext('2d'); // the visible canvas viewport (i.e. what actually gets seen)
// the visible canvas viewport (i.e. what actually gets seen)
this._viewportLoc = { 'x': 0, 'y': 0, 'w': this._target.width, 'h': this._target.height };
this._viewportLoc = {
'x': 0,
'y': 0,
'w': this._target.width,
'h': this._target.height
}; // The hidden canvas, where we do the actual rendering
// The hidden canvas, where we do the actual rendering
this._backbuffer = document.createElement('canvas');
this._drawCtx = this._backbuffer.getContext('2d');
this._backbuffer = document.createElement('canvas');
this._drawCtx = this._backbuffer.getContext('2d');
this._damageBounds = {
left: 0,
top: 0,
right: this._backbuffer.width,
bottom: this._backbuffer.height
};
Log.Debug("User Agent: " + navigator.userAgent);
Log.Debug("<< Display.constructor"); // ===== PROPERTIES =====
this._damageBounds = { left: 0, top: 0,
right: this._backbuffer.width,
bottom: this._backbuffer.height };
this._scale = 1.0;
this._clipViewport = false; // ===== EVENT HANDLERS =====
Log.Debug("User Agent: " + navigator.userAgent);
this.onflush = function () {}; // A flush request has finished
this.clear();
} // ===== PROPERTIES =====
// Check canvas features
if (!('createImageData' in this._drawCtx)) {
throw new Error("Canvas does not support createImageData");
}
this._tile16x16 = this._drawCtx.createImageData(16, 16);
Log.Debug("<< Display.constructor");
_createClass(Display, [{
key: "scale",
get: function get() {
return this._scale;
},
set: function set(scale) {
this._rescale(scale);
}
}, {
key: "clipViewport",
get: function get() {
return this._clipViewport;
},
set: function set(viewport) {
this._clipViewport = viewport; // May need to readjust the viewport dimensions
// ===== PROPERTIES =====
var vp = this._viewportLoc;
this.viewportChangeSize(vp.w, vp.h);
this.viewportChangePos(0, 0);
}
}, {
key: "width",
get: function get() {
return this._fbWidth;
}
}, {
key: "height",
get: function get() {
return this._fbHeight;
} // ===== PUBLIC METHODS =====
this._scale = 1.0;
this._clipViewport = false;
this.logo = null;
}, {
key: "viewportChangePos",
value: function viewportChangePos(deltaX, deltaY) {
var vp = this._viewportLoc;
deltaX = Math.floor(deltaX);
deltaY = Math.floor(deltaY);
// ===== EVENT HANDLERS =====
if (!this._clipViewport) {
deltaX = -vp.w; // clamped later of out of bounds
this.onflush = function () {}; // A flush request has finished
}
deltaY = -vp.h;
}
// ===== PROPERTIES =====
var vx2 = vp.x + vp.w - 1;
var vy2 = vp.y + vp.h - 1; // Position change
_createClass(Display, [{
key: 'viewportChangePos',
if (deltaX < 0 && vp.x + deltaX < 0) {
deltaX = -vp.x;
}
if (vx2 + deltaX >= this._fbWidth) {
deltaX -= vx2 + deltaX - this._fbWidth + 1;
}
// ===== PUBLIC METHODS =====
if (vp.y + deltaY < 0) {
deltaY = -vp.y;
}
value: function viewportChangePos(deltaX, deltaY) {
var vp = this._viewportLoc;
deltaX = Math.floor(deltaX);
deltaY = Math.floor(deltaY);
if (vy2 + deltaY >= this._fbHeight) {
deltaY -= vy2 + deltaY - this._fbHeight + 1;
}
if (!this._clipViewport) {
deltaX = -vp.w; // clamped later of out of bounds
deltaY = -vp.h;
}
if (deltaX === 0 && deltaY === 0) {
return;
}
var vx2 = vp.x + vp.w - 1;
var vy2 = vp.y + vp.h - 1;
Log.Debug("viewportChange deltaX: " + deltaX + ", deltaY: " + deltaY);
vp.x += deltaX;
vp.y += deltaY;
// Position change
this._damage(vp.x, vp.y, vp.w, vp.h);
if (deltaX < 0 && vp.x + deltaX < 0) {
deltaX = -vp.x;
}
if (vx2 + deltaX >= this._fb_width) {
deltaX -= vx2 + deltaX - this._fb_width + 1;
}
this.flip();
}
}, {
key: "viewportChangeSize",
value: function viewportChangeSize(width, height) {
if (!this._clipViewport || typeof width === "undefined" || typeof height === "undefined") {
Log.Debug("Setting viewport to full display region");
width = this._fbWidth;
height = this._fbHeight;
}
if (vp.y + deltaY < 0) {
deltaY = -vp.y;
}
if (vy2 + deltaY >= this._fb_height) {
deltaY -= vy2 + deltaY - this._fb_height + 1;
}
width = Math.floor(width);
height = Math.floor(height);
if (deltaX === 0 && deltaY === 0) {
return;
}
Log.Debug("viewportChange deltaX: " + deltaX + ", deltaY: " + deltaY);
if (width > this._fbWidth) {
width = this._fbWidth;
}
vp.x += deltaX;
vp.y += deltaY;
if (height > this._fbHeight) {
height = this._fbHeight;
}
this._damage(vp.x, vp.y, vp.w, vp.h);
var vp = this._viewportLoc;
this.flip();
}
}, {
key: 'viewportChangeSize',
value: function viewportChangeSize(width, height) {
if (vp.w !== width || vp.h !== height) {
vp.w = width;
vp.h = height;
var canvas = this._target;
canvas.width = width;
canvas.height = height; // The position might need to be updated if we've grown
if (!this._clipViewport || typeof width === "undefined" || typeof height === "undefined") {
this.viewportChangePos(0, 0);
Log.Debug("Setting viewport to full display region");
width = this._fb_width;
height = this._fb_height;
}
this._damage(vp.x, vp.y, vp.w, vp.h);
width = Math.floor(width);
height = Math.floor(height);
this.flip(); // Update the visible size of the target canvas
if (width > this._fb_width) {
width = this._fb_width;
}
if (height > this._fb_height) {
height = this._fb_height;
}
this._rescale(this._scale);
}
}
}, {
key: "absX",
value: function absX(x) {
if (this._scale === 0) {
return 0;
}
var vp = this._viewportLoc;
if (vp.w !== width || vp.h !== height) {
vp.w = width;
vp.h = height;
return (0, _int.toSigned32bit)(x / this._scale + this._viewportLoc.x);
}
}, {
key: "absY",
value: function absY(y) {
if (this._scale === 0) {
return 0;
}
var canvas = this._target;
canvas.width = width;
canvas.height = height;
return (0, _int.toSigned32bit)(y / this._scale + this._viewportLoc.y);
}
}, {
key: "resize",
value: function resize(width, height) {
this._prevDrawStyle = "";
this._fbWidth = width;
this._fbHeight = height;
var canvas = this._backbuffer;
// The position might need to be updated if we've grown
this.viewportChangePos(0, 0);
if (canvas.width !== width || canvas.height !== height) {
// We have to save the canvas data since changing the size will clear it
var saveImg = null;
this._damage(vp.x, vp.y, vp.w, vp.h);
this.flip();
if (canvas.width > 0 && canvas.height > 0) {
saveImg = this._drawCtx.getImageData(0, 0, canvas.width, canvas.height);
}
// Update the visible size of the target canvas
this._rescale(this._scale);
}
if (canvas.width !== width) {
canvas.width = width;
}
}, {
key: 'absX',
value: function absX(x) {
return x / this._scale + this._viewportLoc.x;
if (canvas.height !== height) {
canvas.height = height;
}
}, {
key: 'absY',
value: function absY(y) {
return y / this._scale + this._viewportLoc.y;
if (saveImg) {
this._drawCtx.putImageData(saveImg, 0, 0);
}
}, {
key: 'resize',
value: function resize(width, height) {
this._prevDrawStyle = "";
} // Readjust the viewport as it may be incorrectly sized
// and positioned
this._fb_width = width;
this._fb_height = height;
var canvas = this._backbuffer;
if (canvas.width !== width || canvas.height !== height) {
var vp = this._viewportLoc;
this.viewportChangeSize(vp.w, vp.h);
this.viewportChangePos(0, 0);
} // Track what parts of the visible canvas that need updating
// We have to save the canvas data since changing the size will clear it
var saveImg = null;
if (canvas.width > 0 && canvas.height > 0) {
saveImg = this._drawCtx.getImageData(0, 0, canvas.width, canvas.height);
}
}, {
key: "_damage",
value: function _damage(x, y, w, h) {
if (x < this._damageBounds.left) {
this._damageBounds.left = x;
}
if (canvas.width !== width) {
canvas.width = width;
}
if (canvas.height !== height) {
canvas.height = height;
}
if (y < this._damageBounds.top) {
this._damageBounds.top = y;
}
if (saveImg) {
this._drawCtx.putImageData(saveImg, 0, 0);
}
}
if (x + w > this._damageBounds.right) {
this._damageBounds.right = x + w;
}
// Readjust the viewport as it may be incorrectly sized
// and positioned
var vp = this._viewportLoc;
this.viewportChangeSize(vp.w, vp.h);
this.viewportChangePos(0, 0);
if (y + h > this._damageBounds.bottom) {
this._damageBounds.bottom = y + h;
}
} // Update the visible canvas with the contents of the
// rendering canvas
}, {
key: "flip",
value: function flip(fromQueue) {
if (this._renderQ.length !== 0 && !fromQueue) {
this._renderQPush({
'type': 'flip'
});
} else {
var x = this._damageBounds.left;
var y = this._damageBounds.top;
var w = this._damageBounds.right - x;
var h = this._damageBounds.bottom - y;
var vx = x - this._viewportLoc.x;
var vy = y - this._viewportLoc.y;
if (vx < 0) {
w += vx;
x -= vx;
vx = 0;
}
// Track what parts of the visible canvas that need updating
if (vy < 0) {
h += vy;
y -= vy;
vy = 0;
}
}, {
key: '_damage',
value: function _damage(x, y, w, h) {
if (x < this._damageBounds.left) {
this._damageBounds.left = x;
}
if (y < this._damageBounds.top) {
this._damageBounds.top = y;
}
if (x + w > this._damageBounds.right) {
this._damageBounds.right = x + w;
}
if (y + h > this._damageBounds.bottom) {
this._damageBounds.bottom = y + h;
}
if (vx + w > this._viewportLoc.w) {
w = this._viewportLoc.w - vx;
}
// Update the visible canvas with the contents of the
// rendering canvas
if (vy + h > this._viewportLoc.h) {
h = this._viewportLoc.h - vy;
}
}, {
key: 'flip',
value: function flip(from_queue) {
if (this._renderQ.length !== 0 && !from_queue) {
this._renderQ_push({
'type': 'flip'
});
} else {
var x = this._damageBounds.left;
var y = this._damageBounds.top;
var w = this._damageBounds.right - x;
var h = this._damageBounds.bottom - y;
if (w > 0 && h > 0) {
// FIXME: We may need to disable image smoothing here
// as well (see copyImage()), but we haven't
// noticed any problem yet.
this._targetCtx.drawImage(this._backbuffer, x, y, w, h, vx, vy, w, h);
}
var vx = x - this._viewportLoc.x;
var vy = y - this._viewportLoc.y;
this._damageBounds.left = this._damageBounds.top = 65535;
this._damageBounds.right = this._damageBounds.bottom = 0;
}
}
}, {
key: "pending",
value: function pending() {
return this._renderQ.length > 0;
}
}, {
key: "flush",
value: function flush() {
if (this._renderQ.length === 0) {
this.onflush();
} else {
this._flushing = true;
}
}
}, {
key: "fillRect",
value: function fillRect(x, y, width, height, color, fromQueue) {
if (this._renderQ.length !== 0 && !fromQueue) {
this._renderQPush({
'type': 'fill',
'x': x,
'y': y,
'width': width,
'height': height,
'color': color
});
} else {
this._setFillColor(color);
if (vx < 0) {
w += vx;
x -= vx;
vx = 0;
}
if (vy < 0) {
h += vy;
y -= vy;
vy = 0;
}
this._drawCtx.fillRect(x, y, width, height);
if (vx + w > this._viewportLoc.w) {
w = this._viewportLoc.w - vx;
}
if (vy + h > this._viewportLoc.h) {
h = this._viewportLoc.h - vy;
}
this._damage(x, y, width, height);
}
}
}, {
key: "copyImage",
value: function copyImage(oldX, oldY, newX, newY, w, h, fromQueue) {
if (this._renderQ.length !== 0 && !fromQueue) {
this._renderQPush({
'type': 'copy',
'oldX': oldX,
'oldY': oldY,
'x': newX,
'y': newY,
'width': w,
'height': h
});
} else {
// Due to this bug among others [1] we need to disable the image-smoothing to
// avoid getting a blur effect when copying data.
//
// 1. https://bugzilla.mozilla.org/show_bug.cgi?id=1194719
//
// We need to set these every time since all properties are reset
// when the the size is changed
this._drawCtx.mozImageSmoothingEnabled = false;
this._drawCtx.webkitImageSmoothingEnabled = false;
this._drawCtx.msImageSmoothingEnabled = false;
this._drawCtx.imageSmoothingEnabled = false;
if (w > 0 && h > 0) {
// FIXME: We may need to disable image smoothing here
// as well (see copyImage()), but we haven't
// noticed any problem yet.
this._targetCtx.drawImage(this._backbuffer, x, y, w, h, vx, vy, w, h);
}
this._drawCtx.drawImage(this._backbuffer, oldX, oldY, w, h, newX, newY, w, h);
this._damageBounds.left = this._damageBounds.top = 65535;
this._damageBounds.right = this._damageBounds.bottom = 0;
}
}
}, {
key: 'clear',
value: function clear() {
if (this._logo) {
this.resize(this._logo.width, this._logo.height);
this.imageRect(0, 0, this._logo.type, this._logo.data);
} else {
this.resize(240, 20);
this._drawCtx.clearRect(0, 0, this._fb_width, this._fb_height);
}
this.flip();
}
}, {
key: 'pending',
value: function pending() {
return this._renderQ.length > 0;
}
}, {
key: 'flush',
value: function flush() {
if (this._renderQ.length === 0) {
this.onflush();
} else {
this._flushing = true;
}
}
}, {
key: 'fillRect',
value: function fillRect(x, y, width, height, color, from_queue) {
if (this._renderQ.length !== 0 && !from_queue) {
this._renderQ_push({
'type': 'fill',
'x': x,
'y': y,
'width': width,
'height': height,
'color': color
});
} else {
this._setFillColor(color);
this._drawCtx.fillRect(x, y, width, height);
this._damage(x, y, width, height);
}
}
}, {
key: 'copyImage',
value: function copyImage(old_x, old_y, new_x, new_y, w, h, from_queue) {
if (this._renderQ.length !== 0 && !from_queue) {
this._renderQ_push({
'type': 'copy',
'old_x': old_x,
'old_y': old_y,
'x': new_x,
'y': new_y,
'width': w,
'height': h
});
} else {
// Due to this bug among others [1] we need to disable the image-smoothing to
// avoid getting a blur effect when copying data.
//
// 1. https://bugzilla.mozilla.org/show_bug.cgi?id=1194719
//
// We need to set these every time since all properties are reset
// when the the size is changed
this._drawCtx.mozImageSmoothingEnabled = false;
this._drawCtx.webkitImageSmoothingEnabled = false;
this._drawCtx.msImageSmoothingEnabled = false;
this._drawCtx.imageSmoothingEnabled = false;
this._damage(newX, newY, w, h);
}
}
}, {
key: "imageRect",
value: function imageRect(x, y, width, height, mime, arr) {
/* The internal logic cannot handle empty images, so bail early */
if (width === 0 || height === 0) {
return;
}
this._drawCtx.drawImage(this._backbuffer, old_x, old_y, w, h, new_x, new_y, w, h);
this._damage(new_x, new_y, w, h);
}
}
}, {
key: 'imageRect',
value: function imageRect(x, y, mime, arr) {
var img = new Image();
img.src = "data: " + mime + ";base64," + _base2.default.encode(arr);
this._renderQ_push({
'type': 'img',
'img': img,
'x': x,
'y': y
});
}
var img = new Image();
img.src = "data: " + mime + ";base64," + _base["default"].encode(arr);
// start updating a tile
this._renderQPush({
'type': 'img',
'img': img,
'x': x,
'y': y,
'width': width,
'height': height
});
}
}, {
key: "blitImage",
value: function blitImage(x, y, width, height, arr, offset, fromQueue) {
if (this._renderQ.length !== 0 && !fromQueue) {
// NB(directxman12): it's technically more performant here to use preallocated arrays,
// but it's a lot of extra work for not a lot of payoff -- if we're using the render queue,
// this probably isn't getting called *nearly* as much
var newArr = new Uint8Array(width * height * 4);
newArr.set(new Uint8Array(arr.buffer, 0, newArr.length));
}, {
key: 'startTile',
value: function startTile(x, y, width, height, color) {
this._tile_x = x;
this._tile_y = y;
if (width === 16 && height === 16) {
this._tile = this._tile16x16;
} else {
this._tile = this._drawCtx.createImageData(width, height);
}
this._renderQPush({
'type': 'blit',
'data': newArr,
'x': x,
'y': y,
'width': width,
'height': height
});
} else {
// NB(directxman12): arr must be an Type Array view
var data = new Uint8ClampedArray(arr.buffer, arr.byteOffset + offset, width * height * 4);
var img = new ImageData(data, width, height);
var red = color[2];
var green = color[1];
var blue = color[0];
this._drawCtx.putImageData(img, x, y);
var data = this._tile.data;
for (var i = 0; i < width * height * 4; i += 4) {
data[i] = red;
data[i + 1] = green;
data[i + 2] = blue;
data[i + 3] = 255;
}
}
this._damage(x, y, width, height);
}
}
}, {
key: "drawImage",
value: function drawImage(img, x, y) {
this._drawCtx.drawImage(img, x, y);
// update sub-rectangle of the current tile
this._damage(x, y, img.width, img.height);
}
}, {
key: "autoscale",
value: function autoscale(containerWidth, containerHeight) {
var scaleRatio;
}, {
key: 'subTile',
value: function subTile(x, y, w, h, color) {
var red = color[2];
var green = color[1];
var blue = color[0];
var xend = x + w;
var yend = y + h;
if (containerWidth === 0 || containerHeight === 0) {
scaleRatio = 0;
} else {
var vp = this._viewportLoc;
var targetAspectRatio = containerWidth / containerHeight;
var fbAspectRatio = vp.w / vp.h;
var data = this._tile.data;
var width = this._tile.width;
for (var j = y; j < yend; j++) {
for (var i = x; i < xend; i++) {
var p = (i + j * width) * 4;
data[p] = red;
data[p + 1] = green;
data[p + 2] = blue;
data[p + 3] = 255;
}
}
if (fbAspectRatio >= targetAspectRatio) {
scaleRatio = containerWidth / vp.w;
} else {
scaleRatio = containerHeight / vp.h;
}
}
// draw the current tile to the screen
this._rescale(scaleRatio);
} // ===== PRIVATE METHODS =====
}, {
key: 'finishTile',
value: function finishTile() {
this._drawCtx.putImageData(this._tile, this._tile_x, this._tile_y);
this._damage(this._tile_x, this._tile_y, this._tile.width, this._tile.height);
}
}, {
key: 'blitImage',
value: function blitImage(x, y, width, height, arr, offset, from_queue) {
if (this._renderQ.length !== 0 && !from_queue) {
// NB(directxman12): it's technically more performant here to use preallocated arrays,
// but it's a lot of extra work for not a lot of payoff -- if we're using the render queue,
// this probably isn't getting called *nearly* as much
var new_arr = new Uint8Array(width * height * 4);
new_arr.set(new Uint8Array(arr.buffer, 0, new_arr.length));
this._renderQ_push({
'type': 'blit',
'data': new_arr,
'x': x,
'y': y,
'width': width,
'height': height
});
} else {
this._bgrxImageData(x, y, width, height, arr, offset);
}
}
}, {
key: 'blitRgbImage',
value: function blitRgbImage(x, y, width, height, arr, offset, from_queue) {
if (this._renderQ.length !== 0 && !from_queue) {
// NB(directxman12): it's technically more performant here to use preallocated arrays,
// but it's a lot of extra work for not a lot of payoff -- if we're using the render queue,
// this probably isn't getting called *nearly* as much
var new_arr = new Uint8Array(width * height * 3);
new_arr.set(new Uint8Array(arr.buffer, 0, new_arr.length));
this._renderQ_push({
'type': 'blitRgb',
'data': new_arr,
'x': x,
'y': y,
'width': width,
'height': height
});
} else {
this._rgbImageData(x, y, width, height, arr, offset);
}
}
}, {
key: 'blitRgbxImage',
value: function blitRgbxImage(x, y, width, height, arr, offset, from_queue) {
if (this._renderQ.length !== 0 && !from_queue) {
// NB(directxman12): it's technically more performant here to use preallocated arrays,
// but it's a lot of extra work for not a lot of payoff -- if we're using the render queue,
// this probably isn't getting called *nearly* as much
var new_arr = new Uint8Array(width * height * 4);
new_arr.set(new Uint8Array(arr.buffer, 0, new_arr.length));
this._renderQ_push({
'type': 'blitRgbx',
'data': new_arr,
'x': x,
'y': y,
'width': width,
'height': height
});
} else {
this._rgbxImageData(x, y, width, height, arr, offset);
}
}
}, {
key: 'drawImage',
value: function drawImage(img, x, y) {
this._drawCtx.drawImage(img, x, y);
this._damage(x, y, img.width, img.height);
}
}, {
key: 'autoscale',
value: function autoscale(containerWidth, containerHeight) {
if (containerWidth === 0 || containerHeight === 0) {
Log.Warn("Autoscale doesn't work when width or height is zero");
return;
}
}, {
key: "_rescale",
value: function _rescale(factor) {
this._scale = factor;
var vp = this._viewportLoc; // NB(directxman12): If you set the width directly, or set the
// style width to a number, the canvas is cleared.
// However, if you set the style width to a string
// ('NNNpx'), the canvas is scaled without clearing.
var vp = this._viewportLoc;
var targetAspectRatio = containerWidth / containerHeight;
var fbAspectRatio = vp.w / vp.h;
var width = factor * vp.w + 'px';
var height = factor * vp.h + 'px';
var scaleRatio = void 0;
if (fbAspectRatio >= targetAspectRatio) {
scaleRatio = containerWidth / vp.w;
} else {
scaleRatio = containerHeight / vp.h;
}
if (this._target.style.width !== width || this._target.style.height !== height) {
this._target.style.width = width;
this._target.style.height = height;
}
}
}, {
key: "_setFillColor",
value: function _setFillColor(color) {
var newStyle = 'rgb(' + color[0] + ',' + color[1] + ',' + color[2] + ')';
this._rescale(scaleRatio);
}
if (newStyle !== this._prevDrawStyle) {
this._drawCtx.fillStyle = newStyle;
this._prevDrawStyle = newStyle;
}
}
}, {
key: "_renderQPush",
value: function _renderQPush(action) {
this._renderQ.push(action);
// ===== PRIVATE METHODS =====
if (this._renderQ.length === 1) {
// If this can be rendered immediately it will be, otherwise
// the scanner will wait for the relevant event
this._scanRenderQ();
}
}
}, {
key: "_resumeRenderQ",
value: function _resumeRenderQ() {
// "this" is the object that is ready, not the
// display object
this.removeEventListener('load', this._noVNCDisplay._resumeRenderQ);
}, {
key: '_rescale',
value: function _rescale(factor) {
this._scale = factor;
var vp = this._viewportLoc;
this._noVNCDisplay._scanRenderQ();
}
}, {
key: "_scanRenderQ",
value: function _scanRenderQ() {
var ready = true;
// NB(directxman12): If you set the width directly, or set the
// style width to a number, the canvas is cleared.
// However, if you set the style width to a string
// ('NNNpx'), the canvas is scaled without clearing.
var width = factor * vp.w + 'px';
var height = factor * vp.h + 'px';
while (ready && this._renderQ.length > 0) {
var a = this._renderQ[0];
if (this._target.style.width !== width || this._target.style.height !== height) {
this._target.style.width = width;
this._target.style.height = height;
}
}
}, {
key: '_setFillColor',
value: function _setFillColor(color) {
var newStyle = 'rgb(' + color[2] + ',' + color[1] + ',' + color[0] + ')';
if (newStyle !== this._prevDrawStyle) {
this._drawCtx.fillStyle = newStyle;
this._prevDrawStyle = newStyle;
}
}
}, {
key: '_rgbImageData',
value: function _rgbImageData(x, y, width, height, arr, offset) {
var img = this._drawCtx.createImageData(width, height);
var data = img.data;
for (var i = 0, j = offset; i < width * height * 4; i += 4, j += 3) {
data[i] = arr[j];
data[i + 1] = arr[j + 1];
data[i + 2] = arr[j + 2];
data[i + 3] = 255; // Alpha
}
this._drawCtx.putImageData(img, x, y);
this._damage(x, y, img.width, img.height);
}
}, {
key: '_bgrxImageData',
value: function _bgrxImageData(x, y, width, height, arr, offset) {
var img = this._drawCtx.createImageData(width, height);
var data = img.data;
for (var i = 0, j = offset; i < width * height * 4; i += 4, j += 4) {
data[i] = arr[j + 2];
data[i + 1] = arr[j + 1];
data[i + 2] = arr[j];
data[i + 3] = 255; // Alpha
}
this._drawCtx.putImageData(img, x, y);
this._damage(x, y, img.width, img.height);
}
}, {
key: '_rgbxImageData',
value: function _rgbxImageData(x, y, width, height, arr, offset) {
// NB(directxman12): arr must be an Type Array view
var img = void 0;
if (_browser.supportsImageMetadata) {
img = new ImageData(new Uint8ClampedArray(arr.buffer, arr.byteOffset, width * height * 4), width, height);
switch (a.type) {
case 'flip':
this.flip(true);
break;
case 'copy':
this.copyImage(a.oldX, a.oldY, a.x, a.y, a.width, a.height, true);
break;
case 'fill':
this.fillRect(a.x, a.y, a.width, a.height, a.color, true);
break;
case 'blit':
this.blitImage(a.x, a.y, a.width, a.height, a.data, 0, true);
break;
case 'img':
if (a.img.complete) {
if (a.img.width !== a.width || a.img.height !== a.height) {
Log.Error("Decoded image has incorrect dimensions. Got " + a.img.width + "x" + a.img.height + ". Expected " + a.width + "x" + a.height + ".");
return;
}
this.drawImage(a.img, a.x, a.y);
} else {
img = this._drawCtx.createImageData(width, height);
img.data.set(new Uint8ClampedArray(arr.buffer, arr.byteOffset, width * height * 4));
}
this._drawCtx.putImageData(img, x, y);
this._damage(x, y, img.width, img.height);
}
}, {
key: '_renderQ_push',
value: function _renderQ_push(action) {
this._renderQ.push(action);
if (this._renderQ.length === 1) {
// If this can be rendered immediately it will be, otherwise
// the scanner will wait for the relevant event
this._scan_renderQ();
}
}
}, {
key: '_resume_renderQ',
value: function _resume_renderQ() {
// "this" is the object that is ready, not the
// display object
this.removeEventListener('load', this._noVNC_display._resume_renderQ);
this._noVNC_display._scan_renderQ();
}
}, {
key: '_scan_renderQ',
value: function _scan_renderQ() {
var ready = true;
while (ready && this._renderQ.length > 0) {
var a = this._renderQ[0];
switch (a.type) {
case 'flip':
this.flip(true);
break;
case 'copy':
this.copyImage(a.old_x, a.old_y, a.x, a.y, a.width, a.height, true);
break;
case 'fill':
this.fillRect(a.x, a.y, a.width, a.height, a.color, true);
break;
case 'blit':
this.blitImage(a.x, a.y, a.width, a.height, a.data, 0, true);
break;
case 'blitRgb':
this.blitRgbImage(a.x, a.y, a.width, a.height, a.data, 0, true);
break;
case 'blitRgbx':
this.blitRgbxImage(a.x, a.y, a.width, a.height, a.data, 0, true);
break;
case 'img':
if (a.img.complete) {
this.drawImage(a.img, a.x, a.y);
} else {
a.img._noVNC_display = this;
a.img.addEventListener('load', this._resume_renderQ);
// We need to wait for this image to 'load'
// to keep things in-order
ready = false;
}
break;
}
a.img._noVNCDisplay = this;
a.img.addEventListener('load', this._resumeRenderQ); // We need to wait for this image to 'load'
// to keep things in-order
if (ready) {
this._renderQ.shift();
}
ready = false;
}
if (this._renderQ.length === 0 && this._flushing) {
this._flushing = false;
this.onflush();
}
break;
}
}, {
key: 'scale',
get: function get() {
return this._scale;
},
set: function set(scale) {
this._rescale(scale);
if (ready) {
this._renderQ.shift();
}
}, {
key: 'clipViewport',
get: function get() {
return this._clipViewport;
},
set: function set(viewport) {
this._clipViewport = viewport;
// May need to readjust the viewport dimensions
var vp = this._viewportLoc;
this.viewportChangeSize(vp.w, vp.h);
this.viewportChangePos(0, 0);
}
}, {
key: 'width',
get: function get() {
return this._fb_width;
}
}, {
key: 'height',
get: function get() {
return this._fb_height;
}
}]);
}
return Display;
if (this._renderQ.length === 0 && this._flushing) {
this._flushing = false;
this.onflush();
}
}
}]);
return Display;
}();
exports.default = Display;
exports["default"] = Display;

88

lib/encodings.js
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports.encodingName = encodingName;
exports.encodings = void 0;
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -14,42 +16,50 @@ *

*/
var encodings = {
encodingRaw: 0,
encodingCopyRect: 1,
encodingRRE: 2,
encodingHextile: 5,
encodingTight: 7,
encodingTightPNG: -260,
pseudoEncodingQualityLevel9: -23,
pseudoEncodingQualityLevel0: -32,
pseudoEncodingDesktopSize: -223,
pseudoEncodingLastRect: -224,
pseudoEncodingCursor: -239,
pseudoEncodingQEMUExtendedKeyEvent: -258,
pseudoEncodingDesktopName: -307,
pseudoEncodingExtendedDesktopSize: -308,
pseudoEncodingXvp: -309,
pseudoEncodingFence: -312,
pseudoEncodingContinuousUpdates: -313,
pseudoEncodingCompressLevel9: -247,
pseudoEncodingCompressLevel0: -256,
pseudoEncodingVMwareCursor: 0x574d5664,
pseudoEncodingExtendedClipboard: 0xc0a1e5ce
};
exports.encodings = encodings;
var encodings = exports.encodings = {
encodingRaw: 0,
encodingCopyRect: 1,
encodingRRE: 2,
encodingHextile: 5,
encodingTight: 7,
encodingTightPNG: -260,
function encodingName(num) {
switch (num) {
case encodings.encodingRaw:
return "Raw";
pseudoEncodingQualityLevel9: -23,
pseudoEncodingQualityLevel0: -32,
pseudoEncodingDesktopSize: -223,
pseudoEncodingLastRect: -224,
pseudoEncodingCursor: -239,
pseudoEncodingQEMUExtendedKeyEvent: -258,
pseudoEncodingExtendedDesktopSize: -308,
pseudoEncodingXvp: -309,
pseudoEncodingFence: -312,
pseudoEncodingContinuousUpdates: -313,
pseudoEncodingCompressLevel9: -247,
pseudoEncodingCompressLevel0: -256
};
case encodings.encodingCopyRect:
return "CopyRect";
function encodingName(num) {
switch (num) {
case encodings.encodingRaw:
return "Raw";
case encodings.encodingCopyRect:
return "CopyRect";
case encodings.encodingRRE:
return "RRE";
case encodings.encodingHextile:
return "Hextile";
case encodings.encodingTight:
return "Tight";
case encodings.encodingTightPNG:
return "TightPNG";
default:
return "[unknown encoding " + num + "]";
}
case encodings.encodingRRE:
return "RRE";
case encodings.encodingHextile:
return "Hextile";
case encodings.encodingTight:
return "Tight";
case encodings.encodingTightPNG:
return "TightPNG";
default:
return "[unknown encoding " + num + "]";
}
}

106

lib/inflator.js
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _inflate2 = require("../lib/vendor/pako/lib/zlib/inflate.js");
var _zstream = require("../lib/vendor/pako/lib/zlib/zstream.js");
var _zstream = _interopRequireDefault(require("../lib/vendor/pako/lib/zlib/zstream.js"));
var _zstream2 = _interopRequireDefault(_zstream);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var Inflate = function () {
function Inflate() {
_classCallCheck(this, Inflate);
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
this.strm = new _zstream2.default();
this.chunkSize = 1024 * 10 * 10;
this.strm.output = new Uint8Array(this.chunkSize);
this.windowBits = 5;
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
(0, _inflate2.inflateInit)(this.strm, this.windowBits);
var Inflate = /*#__PURE__*/function () {
function Inflate() {
_classCallCheck(this, Inflate);
this.strm = new _zstream["default"]();
this.chunkSize = 1024 * 10 * 10;
this.strm.output = new Uint8Array(this.chunkSize);
this.windowBits = 5;
(0, _inflate2.inflateInit)(this.strm, this.windowBits);
}
_createClass(Inflate, [{
key: "setInput",
value: function setInput(data) {
if (!data) {
//FIXME: flush remaining data.
/* eslint-disable camelcase */
this.strm.input = null;
this.strm.avail_in = 0;
this.strm.next_in = 0;
} else {
this.strm.input = data;
this.strm.avail_in = this.strm.input.length;
this.strm.next_in = 0;
/* eslint-enable camelcase */
}
}
}, {
key: "inflate",
value: function inflate(expected) {
// resize our output buffer if it's too small
// (we could just use multiple chunks, but that would cause an extra
// allocation each time to flatten the chunks)
if (expected > this.chunkSize) {
this.chunkSize = expected;
this.strm.output = new Uint8Array(this.chunkSize);
}
/* eslint-disable camelcase */
_createClass(Inflate, [{
key: "inflate",
value: function inflate(data, flush, expected) {
this.strm.input = data;
this.strm.avail_in = this.strm.input.length;
this.strm.next_in = 0;
this.strm.next_out = 0;
// resize our output buffer if it's too small
// (we could just use multiple chunks, but that would cause an extra
// allocation each time to flatten the chunks)
if (expected > this.chunkSize) {
this.chunkSize = expected;
this.strm.output = new Uint8Array(this.chunkSize);
}
this.strm.next_out = 0;
this.strm.avail_out = expected;
/* eslint-enable camelcase */
this.strm.avail_out = this.chunkSize;
var ret = (0, _inflate2.inflate)(this.strm, 0); // Flush argument not used.
(0, _inflate2.inflate)(this.strm, flush);
if (ret < 0) {
throw new Error("zlib inflate failed");
}
return new Uint8Array(this.strm.output.buffer, 0, this.strm.next_out);
}
}, {
key: "reset",
value: function reset() {
(0, _inflate2.inflateReset)(this.strm);
}
}]);
if (this.strm.next_out != expected) {
throw new Error("Incomplete zlib block");
}
return Inflate;
return new Uint8Array(this.strm.output.buffer, 0, this.strm.next_out);
}
}, {
key: "reset",
value: function reset() {
(0, _inflate2.inflateReset)(this.strm);
}
}]);
return Inflate;
}();
exports.default = Inflate;
exports["default"] = Inflate;

450

lib/input/domkeytable.js
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _keysym = require("./keysym.js");
var _keysym = _interopRequireDefault(require("./keysym.js"));
var _keysym2 = _interopRequireDefault(_keysym);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Licensed under MPL 2.0 or any later version (see LICENSE.txt)
*/

@@ -19,217 +24,194 @@ /*

*/
var DOMKeyTable = {};
var DOMKeyTable = {}; /*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Licensed under MPL 2.0 or any later version (see LICENSE.txt)
*/
function addStandard(key, standard) {
if (standard === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
if (key in DOMKeyTable) throw new Error("Duplicate entry for key \"" + key + "\"");
DOMKeyTable[key] = [standard, standard, standard, standard];
if (standard === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
if (key in DOMKeyTable) throw new Error("Duplicate entry for key \"" + key + "\"");
DOMKeyTable[key] = [standard, standard, standard, standard];
}
function addLeftRight(key, left, right) {
if (left === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
if (right === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
if (key in DOMKeyTable) throw new Error("Duplicate entry for key \"" + key + "\"");
DOMKeyTable[key] = [left, left, right, left];
if (left === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
if (right === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
if (key in DOMKeyTable) throw new Error("Duplicate entry for key \"" + key + "\"");
DOMKeyTable[key] = [left, left, right, left];
}
function addNumpad(key, standard, numpad) {
if (standard === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
if (numpad === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
if (key in DOMKeyTable) throw new Error("Duplicate entry for key \"" + key + "\"");
DOMKeyTable[key] = [standard, standard, standard, numpad];
}
if (standard === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
if (numpad === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
if (key in DOMKeyTable) throw new Error("Duplicate entry for key \"" + key + "\"");
DOMKeyTable[key] = [standard, standard, standard, numpad];
} // 3.2. Modifier Keys
// 2.2. Modifier Keys
addLeftRight("Alt", _keysym2.default.XK_Alt_L, _keysym2.default.XK_Alt_R);
addStandard("AltGraph", _keysym2.default.XK_ISO_Level3_Shift);
addStandard("CapsLock", _keysym2.default.XK_Caps_Lock);
addLeftRight("Control", _keysym2.default.XK_Control_L, _keysym2.default.XK_Control_R);
// - Fn
addLeftRight("Alt", _keysym["default"].XK_Alt_L, _keysym["default"].XK_Alt_R);
addStandard("AltGraph", _keysym["default"].XK_ISO_Level3_Shift);
addStandard("CapsLock", _keysym["default"].XK_Caps_Lock);
addLeftRight("Control", _keysym["default"].XK_Control_L, _keysym["default"].XK_Control_R); // - Fn
// - FnLock
addLeftRight("Hyper", _keysym2.default.XK_Super_L, _keysym2.default.XK_Super_R);
addLeftRight("Meta", _keysym2.default.XK_Super_L, _keysym2.default.XK_Super_R);
addStandard("NumLock", _keysym2.default.XK_Num_Lock);
addStandard("ScrollLock", _keysym2.default.XK_Scroll_Lock);
addLeftRight("Shift", _keysym2.default.XK_Shift_L, _keysym2.default.XK_Shift_R);
addLeftRight("Super", _keysym2.default.XK_Super_L, _keysym2.default.XK_Super_R);
// - Symbol
addLeftRight("Meta", _keysym["default"].XK_Super_L, _keysym["default"].XK_Super_R);
addStandard("NumLock", _keysym["default"].XK_Num_Lock);
addStandard("ScrollLock", _keysym["default"].XK_Scroll_Lock);
addLeftRight("Shift", _keysym["default"].XK_Shift_L, _keysym["default"].XK_Shift_R); // - Symbol
// - SymbolLock
// - Hyper
// - Super
// 3.3. Whitespace Keys
// 2.3. Whitespace Keys
addNumpad("Enter", _keysym["default"].XK_Return, _keysym["default"].XK_KP_Enter);
addStandard("Tab", _keysym["default"].XK_Tab);
addNumpad(" ", _keysym["default"].XK_space, _keysym["default"].XK_KP_Space); // 3.4. Navigation Keys
addNumpad("Enter", _keysym2.default.XK_Return, _keysym2.default.XK_KP_Enter);
addStandard("Tab", _keysym2.default.XK_Tab);
addNumpad(" ", _keysym2.default.XK_space, _keysym2.default.XK_KP_Space);
addNumpad("ArrowDown", _keysym["default"].XK_Down, _keysym["default"].XK_KP_Down);
addNumpad("ArrowLeft", _keysym["default"].XK_Left, _keysym["default"].XK_KP_Left);
addNumpad("ArrowRight", _keysym["default"].XK_Right, _keysym["default"].XK_KP_Right);
addNumpad("ArrowUp", _keysym["default"].XK_Up, _keysym["default"].XK_KP_Up);
addNumpad("End", _keysym["default"].XK_End, _keysym["default"].XK_KP_End);
addNumpad("Home", _keysym["default"].XK_Home, _keysym["default"].XK_KP_Home);
addNumpad("PageDown", _keysym["default"].XK_Next, _keysym["default"].XK_KP_Next);
addNumpad("PageUp", _keysym["default"].XK_Prior, _keysym["default"].XK_KP_Prior); // 3.5. Editing Keys
// 2.4. Navigation Keys
addStandard("Backspace", _keysym["default"].XK_BackSpace); // Browsers send "Clear" for the numpad 5 without NumLock because
// Windows uses VK_Clear for that key. But Unix expects KP_Begin for
// that scenario.
addNumpad("ArrowDown", _keysym2.default.XK_Down, _keysym2.default.XK_KP_Down);
addNumpad("ArrowUp", _keysym2.default.XK_Up, _keysym2.default.XK_KP_Up);
addNumpad("ArrowLeft", _keysym2.default.XK_Left, _keysym2.default.XK_KP_Left);
addNumpad("ArrowRight", _keysym2.default.XK_Right, _keysym2.default.XK_KP_Right);
addNumpad("End", _keysym2.default.XK_End, _keysym2.default.XK_KP_End);
addNumpad("Home", _keysym2.default.XK_Home, _keysym2.default.XK_KP_Home);
addNumpad("PageDown", _keysym2.default.XK_Next, _keysym2.default.XK_KP_Next);
addNumpad("PageUp", _keysym2.default.XK_Prior, _keysym2.default.XK_KP_Prior);
addNumpad("Clear", _keysym["default"].XK_Clear, _keysym["default"].XK_KP_Begin);
addStandard("Copy", _keysym["default"].XF86XK_Copy); // - CrSel
// 2.5. Editing Keys
addStandard("Backspace", _keysym2.default.XK_BackSpace);
addNumpad("Clear", _keysym2.default.XK_Clear, _keysym2.default.XK_KP_Begin);
addStandard("Copy", _keysym2.default.XF86XK_Copy);
// - CrSel
addStandard("Cut", _keysym2.default.XF86XK_Cut);
addNumpad("Delete", _keysym2.default.XK_Delete, _keysym2.default.XK_KP_Delete);
// - EraseEof
addStandard("Cut", _keysym["default"].XF86XK_Cut);
addNumpad("Delete", _keysym["default"].XK_Delete, _keysym["default"].XK_KP_Delete); // - EraseEof
// - ExSel
addNumpad("Insert", _keysym2.default.XK_Insert, _keysym2.default.XK_KP_Insert);
addStandard("Paste", _keysym2.default.XF86XK_Paste);
addStandard("Redo", _keysym2.default.XK_Redo);
addStandard("Undo", _keysym2.default.XK_Undo);
// 2.6. UI Keys
addNumpad("Insert", _keysym["default"].XK_Insert, _keysym["default"].XK_KP_Insert);
addStandard("Paste", _keysym["default"].XF86XK_Paste);
addStandard("Redo", _keysym["default"].XK_Redo);
addStandard("Undo", _keysym["default"].XK_Undo); // 3.6. UI Keys
// - Accept
// - Again (could just be XK_Redo)
// - Attn
addStandard("Cancel", _keysym2.default.XK_Cancel);
addStandard("ContextMenu", _keysym2.default.XK_Menu);
addStandard("Escape", _keysym2.default.XK_Escape);
addStandard("Execute", _keysym2.default.XK_Execute);
addStandard("Find", _keysym2.default.XK_Find);
addStandard("Help", _keysym2.default.XK_Help);
addStandard("Pause", _keysym2.default.XK_Pause);
// - Play
addStandard("Cancel", _keysym["default"].XK_Cancel);
addStandard("ContextMenu", _keysym["default"].XK_Menu);
addStandard("Escape", _keysym["default"].XK_Escape);
addStandard("Execute", _keysym["default"].XK_Execute);
addStandard("Find", _keysym["default"].XK_Find);
addStandard("Help", _keysym["default"].XK_Help);
addStandard("Pause", _keysym["default"].XK_Pause); // - Play
// - Props
addStandard("Select", _keysym2.default.XK_Select);
addStandard("ZoomIn", _keysym2.default.XF86XK_ZoomIn);
addStandard("ZoomOut", _keysym2.default.XF86XK_ZoomOut);
// 2.7. Device Keys
addStandard("Select", _keysym["default"].XK_Select);
addStandard("ZoomIn", _keysym["default"].XF86XK_ZoomIn);
addStandard("ZoomOut", _keysym["default"].XF86XK_ZoomOut); // 3.7. Device Keys
addStandard("BrightnessDown", _keysym2.default.XF86XK_MonBrightnessDown);
addStandard("BrightnessUp", _keysym2.default.XF86XK_MonBrightnessUp);
addStandard("Eject", _keysym2.default.XF86XK_Eject);
addStandard("LogOff", _keysym2.default.XF86XK_LogOff);
addStandard("Power", _keysym2.default.XF86XK_PowerOff);
addStandard("PowerOff", _keysym2.default.XF86XK_PowerDown);
addStandard("PrintScreen", _keysym2.default.XK_Print);
addStandard("Hibernate", _keysym2.default.XF86XK_Hibernate);
addStandard("Standby", _keysym2.default.XF86XK_Standby);
addStandard("WakeUp", _keysym2.default.XF86XK_WakeUp);
addStandard("BrightnessDown", _keysym["default"].XF86XK_MonBrightnessDown);
addStandard("BrightnessUp", _keysym["default"].XF86XK_MonBrightnessUp);
addStandard("Eject", _keysym["default"].XF86XK_Eject);
addStandard("LogOff", _keysym["default"].XF86XK_LogOff);
addStandard("Power", _keysym["default"].XF86XK_PowerOff);
addStandard("PowerOff", _keysym["default"].XF86XK_PowerDown);
addStandard("PrintScreen", _keysym["default"].XK_Print);
addStandard("Hibernate", _keysym["default"].XF86XK_Hibernate);
addStandard("Standby", _keysym["default"].XF86XK_Standby);
addStandard("WakeUp", _keysym["default"].XF86XK_WakeUp); // 3.8. IME and Composition Keys
// 2.8. IME and Composition Keys
addStandard("AllCandidates", _keysym["default"].XK_MultipleCandidate);
addStandard("Alphanumeric", _keysym["default"].XK_Eisu_toggle);
addStandard("CodeInput", _keysym["default"].XK_Codeinput);
addStandard("Compose", _keysym["default"].XK_Multi_key);
addStandard("Convert", _keysym["default"].XK_Henkan); // - Dead
// - FinalMode
addStandard("AllCandidates", _keysym2.default.XK_MultipleCandidate);
addStandard("Alphanumeric", _keysym2.default.XK_Eisu_Shift); // could also be _Eisu_Toggle
addStandard("CodeInput", _keysym2.default.XK_Codeinput);
addStandard("Compose", _keysym2.default.XK_Multi_key);
addStandard("Convert", _keysym2.default.XK_Henkan);
// - Dead
// - FinalMode
addStandard("GroupFirst", _keysym2.default.XK_ISO_First_Group);
addStandard("GroupLast", _keysym2.default.XK_ISO_Last_Group);
addStandard("GroupNext", _keysym2.default.XK_ISO_Next_Group);
addStandard("GroupPrevious", _keysym2.default.XK_ISO_Prev_Group);
// - ModeChange (XK_Mode_switch is often used for AltGr)
addStandard("GroupFirst", _keysym["default"].XK_ISO_First_Group);
addStandard("GroupLast", _keysym["default"].XK_ISO_Last_Group);
addStandard("GroupNext", _keysym["default"].XK_ISO_Next_Group);
addStandard("GroupPrevious", _keysym["default"].XK_ISO_Prev_Group); // - ModeChange (XK_Mode_switch is often used for AltGr)
// - NextCandidate
addStandard("NonConvert", _keysym2.default.XK_Muhenkan);
addStandard("PreviousCandidate", _keysym2.default.XK_PreviousCandidate);
// - Process
addStandard("SingleCandidate", _keysym2.default.XK_SingleCandidate);
addStandard("HangulMode", _keysym2.default.XK_Hangul);
addStandard("HanjaMode", _keysym2.default.XK_Hangul_Hanja);
addStandard("JunjuaMode", _keysym2.default.XK_Hangul_Jeonja);
addStandard("Eisu", _keysym2.default.XK_Eisu_toggle);
addStandard("Hankaku", _keysym2.default.XK_Hankaku);
addStandard("Hiragana", _keysym2.default.XK_Hiragana);
addStandard("HiraganaKatakana", _keysym2.default.XK_Hiragana_Katakana);
addStandard("KanaMode", _keysym2.default.XK_Kana_Shift); // could also be _Kana_Lock
addStandard("KanjiMode", _keysym2.default.XK_Kanji);
addStandard("Katakana", _keysym2.default.XK_Katakana);
addStandard("Romaji", _keysym2.default.XK_Romaji);
addStandard("Zenkaku", _keysym2.default.XK_Zenkaku);
addStandard("ZenkakuHanaku", _keysym2.default.XK_Zenkaku_Hankaku);
// 2.9. General-Purpose Function Keys
addStandard("NonConvert", _keysym["default"].XK_Muhenkan);
addStandard("PreviousCandidate", _keysym["default"].XK_PreviousCandidate); // - Process
addStandard("F1", _keysym2.default.XK_F1);
addStandard("F2", _keysym2.default.XK_F2);
addStandard("F3", _keysym2.default.XK_F3);
addStandard("F4", _keysym2.default.XK_F4);
addStandard("F5", _keysym2.default.XK_F5);
addStandard("F6", _keysym2.default.XK_F6);
addStandard("F7", _keysym2.default.XK_F7);
addStandard("F8", _keysym2.default.XK_F8);
addStandard("F9", _keysym2.default.XK_F9);
addStandard("F10", _keysym2.default.XK_F10);
addStandard("F11", _keysym2.default.XK_F11);
addStandard("F12", _keysym2.default.XK_F12);
addStandard("F13", _keysym2.default.XK_F13);
addStandard("F14", _keysym2.default.XK_F14);
addStandard("F15", _keysym2.default.XK_F15);
addStandard("F16", _keysym2.default.XK_F16);
addStandard("F17", _keysym2.default.XK_F17);
addStandard("F18", _keysym2.default.XK_F18);
addStandard("F19", _keysym2.default.XK_F19);
addStandard("F20", _keysym2.default.XK_F20);
addStandard("F21", _keysym2.default.XK_F21);
addStandard("F22", _keysym2.default.XK_F22);
addStandard("F23", _keysym2.default.XK_F23);
addStandard("F24", _keysym2.default.XK_F24);
addStandard("F25", _keysym2.default.XK_F25);
addStandard("F26", _keysym2.default.XK_F26);
addStandard("F27", _keysym2.default.XK_F27);
addStandard("F28", _keysym2.default.XK_F28);
addStandard("F29", _keysym2.default.XK_F29);
addStandard("F30", _keysym2.default.XK_F30);
addStandard("F31", _keysym2.default.XK_F31);
addStandard("F32", _keysym2.default.XK_F32);
addStandard("F33", _keysym2.default.XK_F33);
addStandard("F34", _keysym2.default.XK_F34);
addStandard("F35", _keysym2.default.XK_F35);
// - Soft1...
addStandard("SingleCandidate", _keysym["default"].XK_SingleCandidate);
addStandard("HangulMode", _keysym["default"].XK_Hangul);
addStandard("HanjaMode", _keysym["default"].XK_Hangul_Hanja);
addStandard("JunjaMode", _keysym["default"].XK_Hangul_Jeonja);
addStandard("Eisu", _keysym["default"].XK_Eisu_toggle);
addStandard("Hankaku", _keysym["default"].XK_Hankaku);
addStandard("Hiragana", _keysym["default"].XK_Hiragana);
addStandard("HiraganaKatakana", _keysym["default"].XK_Hiragana_Katakana);
addStandard("KanaMode", _keysym["default"].XK_Kana_Shift); // could also be _Kana_Lock
// 2.10. Multimedia Keys
addStandard("KanjiMode", _keysym["default"].XK_Kanji);
addStandard("Katakana", _keysym["default"].XK_Katakana);
addStandard("Romaji", _keysym["default"].XK_Romaji);
addStandard("Zenkaku", _keysym["default"].XK_Zenkaku);
addStandard("ZenkakuHankaku", _keysym["default"].XK_Zenkaku_Hankaku); // 3.9. General-Purpose Function Keys
addStandard("F1", _keysym["default"].XK_F1);
addStandard("F2", _keysym["default"].XK_F2);
addStandard("F3", _keysym["default"].XK_F3);
addStandard("F4", _keysym["default"].XK_F4);
addStandard("F5", _keysym["default"].XK_F5);
addStandard("F6", _keysym["default"].XK_F6);
addStandard("F7", _keysym["default"].XK_F7);
addStandard("F8", _keysym["default"].XK_F8);
addStandard("F9", _keysym["default"].XK_F9);
addStandard("F10", _keysym["default"].XK_F10);
addStandard("F11", _keysym["default"].XK_F11);
addStandard("F12", _keysym["default"].XK_F12);
addStandard("F13", _keysym["default"].XK_F13);
addStandard("F14", _keysym["default"].XK_F14);
addStandard("F15", _keysym["default"].XK_F15);
addStandard("F16", _keysym["default"].XK_F16);
addStandard("F17", _keysym["default"].XK_F17);
addStandard("F18", _keysym["default"].XK_F18);
addStandard("F19", _keysym["default"].XK_F19);
addStandard("F20", _keysym["default"].XK_F20);
addStandard("F21", _keysym["default"].XK_F21);
addStandard("F22", _keysym["default"].XK_F22);
addStandard("F23", _keysym["default"].XK_F23);
addStandard("F24", _keysym["default"].XK_F24);
addStandard("F25", _keysym["default"].XK_F25);
addStandard("F26", _keysym["default"].XK_F26);
addStandard("F27", _keysym["default"].XK_F27);
addStandard("F28", _keysym["default"].XK_F28);
addStandard("F29", _keysym["default"].XK_F29);
addStandard("F30", _keysym["default"].XK_F30);
addStandard("F31", _keysym["default"].XK_F31);
addStandard("F32", _keysym["default"].XK_F32);
addStandard("F33", _keysym["default"].XK_F33);
addStandard("F34", _keysym["default"].XK_F34);
addStandard("F35", _keysym["default"].XK_F35); // - Soft1...
// 3.10. Multimedia Keys
// - ChannelDown
// - ChannelUp
addStandard("Close", _keysym2.default.XF86XK_Close);
addStandard("MailForward", _keysym2.default.XF86XK_MailForward);
addStandard("MailReply", _keysym2.default.XF86XK_Reply);
addStandard("MainSend", _keysym2.default.XF86XK_Send);
addStandard("MediaFastForward", _keysym2.default.XF86XK_AudioForward);
addStandard("MediaPause", _keysym2.default.XF86XK_AudioPause);
addStandard("MediaPlay", _keysym2.default.XF86XK_AudioPlay);
addStandard("MediaRecord", _keysym2.default.XF86XK_AudioRecord);
addStandard("MediaRewind", _keysym2.default.XF86XK_AudioRewind);
addStandard("MediaStop", _keysym2.default.XF86XK_AudioStop);
addStandard("MediaTrackNext", _keysym2.default.XF86XK_AudioNext);
addStandard("MediaTrackPrevious", _keysym2.default.XF86XK_AudioPrev);
addStandard("New", _keysym2.default.XF86XK_New);
addStandard("Open", _keysym2.default.XF86XK_Open);
addStandard("Print", _keysym2.default.XK_Print);
addStandard("Save", _keysym2.default.XF86XK_Save);
addStandard("SpellCheck", _keysym2.default.XF86XK_Spell);
// 2.11. Multimedia Numpad Keys
addStandard("Close", _keysym["default"].XF86XK_Close);
addStandard("MailForward", _keysym["default"].XF86XK_MailForward);
addStandard("MailReply", _keysym["default"].XF86XK_Reply);
addStandard("MailSend", _keysym["default"].XF86XK_Send); // - MediaClose
addStandard("MediaFastForward", _keysym["default"].XF86XK_AudioForward);
addStandard("MediaPause", _keysym["default"].XF86XK_AudioPause);
addStandard("MediaPlay", _keysym["default"].XF86XK_AudioPlay); // - MediaPlayPause
addStandard("MediaRecord", _keysym["default"].XF86XK_AudioRecord);
addStandard("MediaRewind", _keysym["default"].XF86XK_AudioRewind);
addStandard("MediaStop", _keysym["default"].XF86XK_AudioStop);
addStandard("MediaTrackNext", _keysym["default"].XF86XK_AudioNext);
addStandard("MediaTrackPrevious", _keysym["default"].XF86XK_AudioPrev);
addStandard("New", _keysym["default"].XF86XK_New);
addStandard("Open", _keysym["default"].XF86XK_Open);
addStandard("Print", _keysym["default"].XK_Print);
addStandard("Save", _keysym["default"].XF86XK_Save);
addStandard("SpellCheck", _keysym["default"].XF86XK_Spell); // 3.11. Multimedia Numpad Keys
// - Key11
// - Key12
// 2.12. Audio Keys
// 3.12. Audio Keys
// - AudioBalanceLeft
// - AudioBalanceRight
// - AudioBassDown
// - AudioBassBoostDown
// - AudioBassBoostToggle
// - AudioBassBoostUp
// - AudioBassUp
// - AudioFaderFront

@@ -240,78 +222,66 @@ // - AudioFaderRear

// - AudioTrebleUp
addStandard("AudioVolumeDown", _keysym2.default.XF86XK_AudioLowerVolume);
addStandard("AudioVolumeUp", _keysym2.default.XF86XK_AudioRaiseVolume);
addStandard("AudioVolumeMute", _keysym2.default.XF86XK_AudioMute);
// - MicrophoneToggle
addStandard("AudioVolumeDown", _keysym["default"].XF86XK_AudioLowerVolume);
addStandard("AudioVolumeUp", _keysym["default"].XF86XK_AudioRaiseVolume);
addStandard("AudioVolumeMute", _keysym["default"].XF86XK_AudioMute); // - MicrophoneToggle
// - MicrophoneVolumeDown
// - MicrophoneVolumeUp
addStandard("MicrophoneVolumeMute", _keysym2.default.XF86XK_AudioMicMute);
// 2.13. Speech Keys
addStandard("MicrophoneVolumeMute", _keysym["default"].XF86XK_AudioMicMute); // 3.13. Speech Keys
// - SpeechCorrectionList
// - SpeechInputToggle
// 3.14. Application Keys
// 2.14. Application Keys
addStandard("LaunchApplication1", _keysym["default"].XF86XK_MyComputer);
addStandard("LaunchApplication2", _keysym["default"].XF86XK_Calculator);
addStandard("LaunchCalendar", _keysym["default"].XF86XK_Calendar); // - LaunchContacts
addStandard("LaunchCalculator", _keysym2.default.XF86XK_Calculator);
addStandard("LaunchCalendar", _keysym2.default.XF86XK_Calendar);
addStandard("LaunchMail", _keysym2.default.XF86XK_Mail);
addStandard("LaunchMediaPlayer", _keysym2.default.XF86XK_AudioMedia);
addStandard("LaunchMusicPlayer", _keysym2.default.XF86XK_Music);
addStandard("LaunchMyComputer", _keysym2.default.XF86XK_MyComputer);
addStandard("LaunchPhone", _keysym2.default.XF86XK_Phone);
addStandard("LaunchScreenSaver", _keysym2.default.XF86XK_ScreenSaver);
addStandard("LaunchSpreadsheet", _keysym2.default.XF86XK_Excel);
addStandard("LaunchWebBrowser", _keysym2.default.XF86XK_WWW);
addStandard("LaunchWebCam", _keysym2.default.XF86XK_WebCam);
addStandard("LaunchWordProcessor", _keysym2.default.XF86XK_Word);
addStandard("LaunchMail", _keysym["default"].XF86XK_Mail);
addStandard("LaunchMediaPlayer", _keysym["default"].XF86XK_AudioMedia);
addStandard("LaunchMusicPlayer", _keysym["default"].XF86XK_Music);
addStandard("LaunchPhone", _keysym["default"].XF86XK_Phone);
addStandard("LaunchScreenSaver", _keysym["default"].XF86XK_ScreenSaver);
addStandard("LaunchSpreadsheet", _keysym["default"].XF86XK_Excel);
addStandard("LaunchWebBrowser", _keysym["default"].XF86XK_WWW);
addStandard("LaunchWebCam", _keysym["default"].XF86XK_WebCam);
addStandard("LaunchWordProcessor", _keysym["default"].XF86XK_Word); // 3.15. Browser Keys
// 2.15. Browser Keys
addStandard("BrowserBack", _keysym2.default.XF86XK_Back);
addStandard("BrowserFavorites", _keysym2.default.XF86XK_Favorites);
addStandard("BrowserForward", _keysym2.default.XF86XK_Forward);
addStandard("BrowserHome", _keysym2.default.XF86XK_HomePage);
addStandard("BrowserRefresh", _keysym2.default.XF86XK_Refresh);
addStandard("BrowserSearch", _keysym2.default.XF86XK_Search);
addStandard("BrowserStop", _keysym2.default.XF86XK_Stop);
// 2.16. Mobile Phone Keys
addStandard("BrowserBack", _keysym["default"].XF86XK_Back);
addStandard("BrowserFavorites", _keysym["default"].XF86XK_Favorites);
addStandard("BrowserForward", _keysym["default"].XF86XK_Forward);
addStandard("BrowserHome", _keysym["default"].XF86XK_HomePage);
addStandard("BrowserRefresh", _keysym["default"].XF86XK_Refresh);
addStandard("BrowserSearch", _keysym["default"].XF86XK_Search);
addStandard("BrowserStop", _keysym["default"].XF86XK_Stop); // 3.16. Mobile Phone Keys
// - A whole bunch...
// 2.17. TV Keys
// 3.17. TV Keys
// - A whole bunch...
// 2.18. Media Controller Keys
// 3.18. Media Controller Keys
// - A whole bunch...
addStandard("Dimmer", _keysym2.default.XF86XK_BrightnessAdjust);
addStandard("MediaAudioTrack", _keysym2.default.XF86XK_AudioCycleTrack);
addStandard("RandomToggle", _keysym2.default.XF86XK_AudioRandomPlay);
addStandard("SplitScreenToggle", _keysym2.default.XF86XK_SplitScreen);
addStandard("Subtitle", _keysym2.default.XF86XK_Subtitle);
addStandard("VideoModeNext", _keysym2.default.XF86XK_Next_VMode);
// Extra: Numpad
addStandard("Dimmer", _keysym["default"].XF86XK_BrightnessAdjust);
addStandard("MediaAudioTrack", _keysym["default"].XF86XK_AudioCycleTrack);
addStandard("RandomToggle", _keysym["default"].XF86XK_AudioRandomPlay);
addStandard("SplitScreenToggle", _keysym["default"].XF86XK_SplitScreen);
addStandard("Subtitle", _keysym["default"].XF86XK_Subtitle);
addStandard("VideoModeNext", _keysym["default"].XF86XK_Next_VMode); // Extra: Numpad
addNumpad("=", _keysym2.default.XK_equal, _keysym2.default.XK_KP_Equal);
addNumpad("+", _keysym2.default.XK_plus, _keysym2.default.XK_KP_Add);
addNumpad("-", _keysym2.default.XK_minus, _keysym2.default.XK_KP_Subtract);
addNumpad("*", _keysym2.default.XK_asterisk, _keysym2.default.XK_KP_Multiply);
addNumpad("/", _keysym2.default.XK_slash, _keysym2.default.XK_KP_Divide);
addNumpad(".", _keysym2.default.XK_period, _keysym2.default.XK_KP_Decimal);
addNumpad(",", _keysym2.default.XK_comma, _keysym2.default.XK_KP_Separator);
addNumpad("0", _keysym2.default.XK_0, _keysym2.default.XK_KP_0);
addNumpad("1", _keysym2.default.XK_1, _keysym2.default.XK_KP_1);
addNumpad("2", _keysym2.default.XK_2, _keysym2.default.XK_KP_2);
addNumpad("3", _keysym2.default.XK_3, _keysym2.default.XK_KP_3);
addNumpad("4", _keysym2.default.XK_4, _keysym2.default.XK_KP_4);
addNumpad("5", _keysym2.default.XK_5, _keysym2.default.XK_KP_5);
addNumpad("6", _keysym2.default.XK_6, _keysym2.default.XK_KP_6);
addNumpad("7", _keysym2.default.XK_7, _keysym2.default.XK_KP_7);
addNumpad("8", _keysym2.default.XK_8, _keysym2.default.XK_KP_8);
addNumpad("9", _keysym2.default.XK_9, _keysym2.default.XK_KP_9);
exports.default = DOMKeyTable;
addNumpad("=", _keysym["default"].XK_equal, _keysym["default"].XK_KP_Equal);
addNumpad("+", _keysym["default"].XK_plus, _keysym["default"].XK_KP_Add);
addNumpad("-", _keysym["default"].XK_minus, _keysym["default"].XK_KP_Subtract);
addNumpad("*", _keysym["default"].XK_asterisk, _keysym["default"].XK_KP_Multiply);
addNumpad("/", _keysym["default"].XK_slash, _keysym["default"].XK_KP_Divide);
addNumpad(".", _keysym["default"].XK_period, _keysym["default"].XK_KP_Decimal);
addNumpad(",", _keysym["default"].XK_comma, _keysym["default"].XK_KP_Separator);
addNumpad("0", _keysym["default"].XK_0, _keysym["default"].XK_KP_0);
addNumpad("1", _keysym["default"].XK_1, _keysym["default"].XK_KP_1);
addNumpad("2", _keysym["default"].XK_2, _keysym["default"].XK_KP_2);
addNumpad("3", _keysym["default"].XK_3, _keysym["default"].XK_KP_3);
addNumpad("4", _keysym["default"].XK_4, _keysym["default"].XK_KP_4);
addNumpad("5", _keysym["default"].XK_5, _keysym["default"].XK_KP_5);
addNumpad("6", _keysym["default"].XK_6, _keysym["default"].XK_KP_6);
addNumpad("7", _keysym["default"].XK_7, _keysym["default"].XK_KP_7);
addNumpad("8", _keysym["default"].XK_8, _keysym["default"].XK_KP_8);
addNumpad("9", _keysym["default"].XK_9, _keysym["default"].XK_KP_9);
var _default = DOMKeyTable;
exports["default"] = _default;

217

lib/input/fixedkeys.js

@@ -1,6 +0,8 @@

'use strict';
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
/*

@@ -23,113 +25,100 @@ * noVNC: HTML5 VNC client

/* eslint-disable key-spacing */
exports.default = {
// 3.1.1.1. Writing System Keys
'Backspace': 'Backspace',
// 3.1.1.2. Functional Keys
'AltLeft': 'Alt',
'AltRight': 'Alt', // This could also be 'AltGraph'
'CapsLock': 'CapsLock',
'ContextMenu': 'ContextMenu',
'ControlLeft': 'Control',
'ControlRight': 'Control',
'Enter': 'Enter',
'MetaLeft': 'Meta',
'MetaRight': 'Meta',
'ShiftLeft': 'Shift',
'ShiftRight': 'Shift',
'Tab': 'Tab',
// FIXME: Japanese/Korean keys
// 3.1.2. Control Pad Section
'Delete': 'Delete',
'End': 'End',
'Help': 'Help',
'Home': 'Home',
'Insert': 'Insert',
'PageDown': 'PageDown',
'PageUp': 'PageUp',
// 3.1.3. Arrow Pad Section
'ArrowDown': 'ArrowDown',
'ArrowLeft': 'ArrowLeft',
'ArrowRight': 'ArrowRight',
'ArrowUp': 'ArrowUp',
// 3.1.4. Numpad Section
'NumLock': 'NumLock',
'NumpadBackspace': 'Backspace',
'NumpadClear': 'Clear',
// 3.1.5. Function Section
'Escape': 'Escape',
'F1': 'F1',
'F2': 'F2',
'F3': 'F3',
'F4': 'F4',
'F5': 'F5',
'F6': 'F6',
'F7': 'F7',
'F8': 'F8',
'F9': 'F9',
'F10': 'F10',
'F11': 'F11',
'F12': 'F12',
'F13': 'F13',
'F14': 'F14',
'F15': 'F15',
'F16': 'F16',
'F17': 'F17',
'F18': 'F18',
'F19': 'F19',
'F20': 'F20',
'F21': 'F21',
'F22': 'F22',
'F23': 'F23',
'F24': 'F24',
'F25': 'F25',
'F26': 'F26',
'F27': 'F27',
'F28': 'F28',
'F29': 'F29',
'F30': 'F30',
'F31': 'F31',
'F32': 'F32',
'F33': 'F33',
'F34': 'F34',
'F35': 'F35',
'PrintScreen': 'PrintScreen',
'ScrollLock': 'ScrollLock',
'Pause': 'Pause',
// 3.1.6. Media Keys
'BrowserBack': 'BrowserBack',
'BrowserFavorites': 'BrowserFavorites',
'BrowserForward': 'BrowserForward',
'BrowserHome': 'BrowserHome',
'BrowserRefresh': 'BrowserRefresh',
'BrowserSearch': 'BrowserSearch',
'BrowserStop': 'BrowserStop',
'Eject': 'Eject',
'LaunchApp1': 'LaunchMyComputer',
'LaunchApp2': 'LaunchCalendar',
'LaunchMail': 'LaunchMail',
'MediaPlayPause': 'MediaPlay',
'MediaStop': 'MediaStop',
'MediaTrackNext': 'MediaTrackNext',
'MediaTrackPrevious': 'MediaTrackPrevious',
'Power': 'Power',
'Sleep': 'Sleep',
'AudioVolumeDown': 'AudioVolumeDown',
'AudioVolumeMute': 'AudioVolumeMute',
'AudioVolumeUp': 'AudioVolumeUp',
'WakeUp': 'WakeUp'
};
var _default = {
// 3.1.1.1. Writing System Keys
'Backspace': 'Backspace',
// 3.1.1.2. Functional Keys
'AltLeft': 'Alt',
'AltRight': 'Alt',
// This could also be 'AltGraph'
'CapsLock': 'CapsLock',
'ContextMenu': 'ContextMenu',
'ControlLeft': 'Control',
'ControlRight': 'Control',
'Enter': 'Enter',
'MetaLeft': 'Meta',
'MetaRight': 'Meta',
'ShiftLeft': 'Shift',
'ShiftRight': 'Shift',
'Tab': 'Tab',
// FIXME: Japanese/Korean keys
// 3.1.2. Control Pad Section
'Delete': 'Delete',
'End': 'End',
'Help': 'Help',
'Home': 'Home',
'Insert': 'Insert',
'PageDown': 'PageDown',
'PageUp': 'PageUp',
// 3.1.3. Arrow Pad Section
'ArrowDown': 'ArrowDown',
'ArrowLeft': 'ArrowLeft',
'ArrowRight': 'ArrowRight',
'ArrowUp': 'ArrowUp',
// 3.1.4. Numpad Section
'NumLock': 'NumLock',
'NumpadBackspace': 'Backspace',
'NumpadClear': 'Clear',
// 3.1.5. Function Section
'Escape': 'Escape',
'F1': 'F1',
'F2': 'F2',
'F3': 'F3',
'F4': 'F4',
'F5': 'F5',
'F6': 'F6',
'F7': 'F7',
'F8': 'F8',
'F9': 'F9',
'F10': 'F10',
'F11': 'F11',
'F12': 'F12',
'F13': 'F13',
'F14': 'F14',
'F15': 'F15',
'F16': 'F16',
'F17': 'F17',
'F18': 'F18',
'F19': 'F19',
'F20': 'F20',
'F21': 'F21',
'F22': 'F22',
'F23': 'F23',
'F24': 'F24',
'F25': 'F25',
'F26': 'F26',
'F27': 'F27',
'F28': 'F28',
'F29': 'F29',
'F30': 'F30',
'F31': 'F31',
'F32': 'F32',
'F33': 'F33',
'F34': 'F34',
'F35': 'F35',
'PrintScreen': 'PrintScreen',
'ScrollLock': 'ScrollLock',
'Pause': 'Pause',
// 3.1.6. Media Keys
'BrowserBack': 'BrowserBack',
'BrowserFavorites': 'BrowserFavorites',
'BrowserForward': 'BrowserForward',
'BrowserHome': 'BrowserHome',
'BrowserRefresh': 'BrowserRefresh',
'BrowserSearch': 'BrowserSearch',
'BrowserStop': 'BrowserStop',
'Eject': 'Eject',
'LaunchApp1': 'LaunchMyComputer',
'LaunchApp2': 'LaunchCalendar',
'LaunchMail': 'LaunchMail',
'MediaPlayPause': 'MediaPlay',
'MediaStop': 'MediaStop',
'MediaTrackNext': 'MediaTrackNext',
'MediaTrackPrevious': 'MediaTrackPrevious',
'Power': 'Power',
'Sleep': 'Sleep',
'AudioVolumeDown': 'AudioVolumeDown',
'AudioVolumeMute': 'AudioVolumeMute',
'AudioVolumeUp': 'AudioVolumeUp',
'WakeUp': 'WakeUp'
};
exports["default"] = _default;

561

lib/input/keyboard.js

@@ -1,412 +0,309 @@

'use strict';
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); /*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Licensed under MPL 2.0 or any later version (see LICENSE.txt)
*/
var Log = _interopRequireWildcard(require("../util/logging.js"));
var _logging = require('../util/logging.js');
var _events = require("../util/events.js");
var Log = _interopRequireWildcard(_logging);
var KeyboardUtil = _interopRequireWildcard(require("./util.js"));
var _events = require('../util/events.js');
var _keysym = _interopRequireDefault(require("./keysym.js"));
var _util = require('./util.js');
var browser = _interopRequireWildcard(require("../util/browser.js"));
var KeyboardUtil = _interopRequireWildcard(_util);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
var _keysym = require('./keysym.js');
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
var _keysym2 = _interopRequireDefault(_keysym);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
var _browser = require('../util/browser.js');
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var browser = _interopRequireWildcard(_browser);
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
//
// Keyboard event handler
//
var Keyboard = /*#__PURE__*/function () {
function Keyboard(target) {
_classCallCheck(this, Keyboard);
var Keyboard = function () {
function Keyboard(target) {
_classCallCheck(this, Keyboard);
this._target = target || null;
this._keyDownList = {}; // List of depressed keys
// (even if they are happy)
this._target = target || null;
this._altGrArmed = false; // Windows AltGr detection
// keep these here so we can refer to them later
this._keyDownList = {}; // List of depressed keys
// (even if they are happy)
this._pendingKey = null; // Key waiting for keypress
this._altGrArmed = false; // Windows AltGr detection
this._eventHandlers = {
'keyup': this._handleKeyUp.bind(this),
'keydown': this._handleKeyDown.bind(this),
'blur': this._allKeysUp.bind(this)
}; // ===== EVENT HANDLERS =====
// keep these here so we can refer to them later
this._eventHandlers = {
'keyup': this._handleKeyUp.bind(this),
'keydown': this._handleKeyDown.bind(this),
'keypress': this._handleKeyPress.bind(this),
'blur': this._allKeysUp.bind(this),
'checkalt': this._checkAlt.bind(this)
};
this.onkeyevent = function () {}; // Handler for key press/release
// ===== EVENT HANDLERS =====
} // ===== PRIVATE METHODS =====
this.onkeyevent = function () {}; // Handler for key press/release
_createClass(Keyboard, [{
key: "_sendKeyEvent",
value: function _sendKeyEvent(keysym, code, down) {
if (down) {
this._keyDownList[code] = keysym;
} else {
// Do we really think this key is down?
if (!(code in this._keyDownList)) {
return;
}
delete this._keyDownList[code];
}
Log.Debug("onkeyevent " + (down ? "down" : "up") + ", keysym: " + keysym, ", code: " + code);
this.onkeyevent(keysym, code, down);
}
}, {
key: "_getKeyCode",
value: function _getKeyCode(e) {
var code = KeyboardUtil.getKeycode(e);
// ===== PRIVATE METHODS =====
if (code !== 'Unidentified') {
return code;
} // Unstable, but we don't have anything else to go on
_createClass(Keyboard, [{
key: '_sendKeyEvent',
value: function _sendKeyEvent(keysym, code, down) {
if (down) {
this._keyDownList[code] = keysym;
} else {
// Do we really think this key is down?
if (!(code in this._keyDownList)) {
return;
}
delete this._keyDownList[code];
}
Log.Debug("onkeyevent " + (down ? "down" : "up") + ", keysym: " + keysym, ", code: " + code);
this.onkeyevent(keysym, code, down);
if (e.keyCode) {
// 229 is used for composition events
if (e.keyCode !== 229) {
return 'Platform' + e.keyCode;
}
}, {
key: '_getKeyCode',
value: function _getKeyCode(e) {
var code = KeyboardUtil.getKeycode(e);
if (code !== 'Unidentified') {
return code;
}
} // A precursor to the final DOM3 standard. Unfortunately it
// is not layout independent, so it is as bad as using keyCode
// Unstable, but we don't have anything else to go on
// (don't use it for 'keypress' events thought since
// WebKit sets it to the same as charCode)
if (e.keyCode && e.type !== 'keypress') {
// 229 is used for composition events
if (e.keyCode !== 229) {
return 'Platform' + e.keyCode;
}
}
// A precursor to the final DOM3 standard. Unfortunately it
// is not layout independent, so it is as bad as using keyCode
if (e.keyIdentifier) {
// Non-character key?
if (e.keyIdentifier.substr(0, 2) !== 'U+') {
return e.keyIdentifier;
}
if (e.keyIdentifier) {
// Non-character key?
if (e.keyIdentifier.substr(0, 2) !== 'U+') {
return e.keyIdentifier;
}
var codepoint = parseInt(e.keyIdentifier.substr(2), 16);
var char = String.fromCharCode(codepoint).toUpperCase();
var codepoint = parseInt(e.keyIdentifier.substr(2), 16);
return 'Platform' + char.charCodeAt();
}
var _char = String.fromCharCode(codepoint).toUpperCase();
return 'Unidentified';
}
}, {
key: '_handleKeyDown',
value: function _handleKeyDown(e) {
var code = this._getKeyCode(e);
var keysym = KeyboardUtil.getKeysym(e);
return 'Platform' + _char.charCodeAt();
}
// Windows doesn't have a proper AltGr, but handles it using
// fake Ctrl+Alt. However the remote end might not be Windows,
// so we need to merge those in to a single AltGr event. We
// detect this case by seeing the two key events directly after
// each other with a very short time between them (<50ms).
if (this._altGrArmed) {
this._altGrArmed = false;
clearTimeout(this._altGrTimeout);
return 'Unidentified';
}
}, {
key: "_handleKeyDown",
value: function _handleKeyDown(e) {
var code = this._getKeyCode(e);
if (code === "AltRight" && e.timeStamp - this._altGrCtrlTime < 50) {
// FIXME: We fail to detect this if either Ctrl key is
// first manually pressed as Windows then no
// longer sends the fake Ctrl down event. It
// does however happily send real Ctrl events
// even when AltGr is already down. Some
// browsers detect this for us though and set the
// key to "AltGraph".
keysym = _keysym2.default.XK_ISO_Level3_Shift;
} else {
this._sendKeyEvent(_keysym2.default.XK_Control_L, "ControlLeft", true);
}
}
var keysym = KeyboardUtil.getKeysym(e); // Windows doesn't have a proper AltGr, but handles it using
// fake Ctrl+Alt. However the remote end might not be Windows,
// so we need to merge those in to a single AltGr event. We
// detect this case by seeing the two key events directly after
// each other with a very short time between them (<50ms).
// We cannot handle keys we cannot track, but we also need
// to deal with virtual keyboards which omit key info
// (iOS omits tracking info on keyup events, which forces us to
// special treat that platform here)
if (code === 'Unidentified' || browser.isIOS()) {
if (keysym) {
// If it's a virtual keyboard then it should be
// sufficient to just send press and release right
// after each other
this._sendKeyEvent(keysym, code, true);
this._sendKeyEvent(keysym, code, false);
}
if (this._altGrArmed) {
this._altGrArmed = false;
clearTimeout(this._altGrTimeout);
(0, _events.stopEvent)(e);
return;
}
if (code === "AltRight" && e.timeStamp - this._altGrCtrlTime < 50) {
// FIXME: We fail to detect this if either Ctrl key is
// first manually pressed as Windows then no
// longer sends the fake Ctrl down event. It
// does however happily send real Ctrl events
// even when AltGr is already down. Some
// browsers detect this for us though and set the
// key to "AltGraph".
keysym = _keysym["default"].XK_ISO_Level3_Shift;
} else {
this._sendKeyEvent(_keysym["default"].XK_Control_L, "ControlLeft", true);
}
} // We cannot handle keys we cannot track, but we also need
// to deal with virtual keyboards which omit key info
// Alt behaves more like AltGraph on macOS, so shuffle the
// keys around a bit to make things more sane for the remote
// server. This method is used by RealVNC and TigerVNC (and
// possibly others).
if (browser.isMac()) {
switch (keysym) {
case _keysym2.default.XK_Super_L:
keysym = _keysym2.default.XK_Alt_L;
break;
case _keysym2.default.XK_Super_R:
keysym = _keysym2.default.XK_Super_L;
break;
case _keysym2.default.XK_Alt_L:
keysym = _keysym2.default.XK_Mode_switch;
break;
case _keysym2.default.XK_Alt_R:
keysym = _keysym2.default.XK_ISO_Level3_Shift;
break;
}
}
// Is this key already pressed? If so, then we must use the
// same keysym or we'll confuse the server
if (code in this._keyDownList) {
keysym = this._keyDownList[code];
}
if (code === 'Unidentified') {
if (keysym) {
// If it's a virtual keyboard then it should be
// sufficient to just send press and release right
// after each other
this._sendKeyEvent(keysym, code, true);
// macOS doesn't send proper key events for modifiers, only
// state change events. That gets extra confusing for CapsLock
// which toggles on each press, but not on release. So pretend
// it was a quick press and release of the button.
if (browser.isMac() && code === 'CapsLock') {
this._sendKeyEvent(_keysym2.default.XK_Caps_Lock, 'CapsLock', true);
this._sendKeyEvent(_keysym2.default.XK_Caps_Lock, 'CapsLock', false);
(0, _events.stopEvent)(e);
return;
}
this._sendKeyEvent(keysym, code, false);
}
// If this is a legacy browser then we'll need to wait for
// a keypress event as well
// (IE and Edge has a broken KeyboardEvent.key, so we can't
// just check for the presence of that field)
if (!keysym && (!e.key || browser.isIE() || browser.isEdge())) {
this._pendingKey = code;
// However we might not get a keypress event if the key
// is non-printable, which needs some special fallback
// handling
setTimeout(this._handleKeyPressTimeout.bind(this), 10, e);
return;
}
(0, _events.stopEvent)(e);
return;
} // Alt behaves more like AltGraph on macOS, so shuffle the
// keys around a bit to make things more sane for the remote
// server. This method is used by RealVNC and TigerVNC (and
// possibly others).
this._pendingKey = null;
(0, _events.stopEvent)(e);
// Possible start of AltGr sequence? (see above)
if (code === "ControlLeft" && browser.isWindows() && !("ControlLeft" in this._keyDownList)) {
this._altGrArmed = true;
this._altGrTimeout = setTimeout(this._handleAltGrTimeout.bind(this), 100);
this._altGrCtrlTime = e.timeStamp;
return;
}
if (browser.isMac() || browser.isIOS()) {
switch (keysym) {
case _keysym["default"].XK_Super_L:
keysym = _keysym["default"].XK_Alt_L;
break;
this._sendKeyEvent(keysym, code, true);
case _keysym["default"].XK_Super_R:
keysym = _keysym["default"].XK_Super_L;
break;
case _keysym["default"].XK_Alt_L:
keysym = _keysym["default"].XK_Mode_switch;
break;
case _keysym["default"].XK_Alt_R:
keysym = _keysym["default"].XK_ISO_Level3_Shift;
break;
}
} // Is this key already pressed? If so, then we must use the
// same keysym or we'll confuse the server
// Legacy event for browsers without code/key
}, {
key: '_handleKeyPress',
value: function _handleKeyPress(e) {
(0, _events.stopEvent)(e);
if (code in this._keyDownList) {
keysym = this._keyDownList[code];
} // macOS doesn't send proper key events for modifiers, only
// state change events. That gets extra confusing for CapsLock
// which toggles on each press, but not on release. So pretend
// it was a quick press and release of the button.
// Are we expecting a keypress?
if (this._pendingKey === null) {
return;
}
var code = this._getKeyCode(e);
var keysym = KeyboardUtil.getKeysym(e);
if ((browser.isMac() || browser.isIOS()) && code === 'CapsLock') {
this._sendKeyEvent(_keysym["default"].XK_Caps_Lock, 'CapsLock', true);
// The key we were waiting for?
if (code !== 'Unidentified' && code != this._pendingKey) {
return;
}
this._sendKeyEvent(_keysym["default"].XK_Caps_Lock, 'CapsLock', false);
code = this._pendingKey;
this._pendingKey = null;
(0, _events.stopEvent)(e);
return;
} // Windows doesn't send proper key releases for a bunch of
// Japanese IM keys so we have to fake the release right away
if (!keysym) {
Log.Info('keypress with no keysym:', e);
return;
}
this._sendKeyEvent(keysym, code, true);
}
}, {
key: '_handleKeyPressTimeout',
value: function _handleKeyPressTimeout(e) {
// Did someone manage to sort out the key already?
if (this._pendingKey === null) {
return;
}
var jpBadKeys = [_keysym["default"].XK_Zenkaku_Hankaku, _keysym["default"].XK_Eisu_toggle, _keysym["default"].XK_Katakana, _keysym["default"].XK_Hiragana, _keysym["default"].XK_Romaji];
var keysym = void 0;
if (browser.isWindows() && jpBadKeys.includes(keysym)) {
this._sendKeyEvent(keysym, code, true);
var code = this._pendingKey;
this._pendingKey = null;
this._sendKeyEvent(keysym, code, false);
// We have no way of knowing the proper keysym with the
// information given, but the following are true for most
// layouts
if (e.keyCode >= 0x30 && e.keyCode <= 0x39) {
// Digit
keysym = e.keyCode;
} else if (e.keyCode >= 0x41 && e.keyCode <= 0x5a) {
// Character (A-Z)
var char = String.fromCharCode(e.keyCode);
// A feeble attempt at the correct case
if (e.shiftKey) {
char = char.toUpperCase();
} else {
char = char.toLowerCase();
}
keysym = char.charCodeAt();
} else {
// Unknown, give up
keysym = 0;
}
(0, _events.stopEvent)(e);
return;
}
this._sendKeyEvent(keysym, code, true);
}
}, {
key: '_handleKeyUp',
value: function _handleKeyUp(e) {
(0, _events.stopEvent)(e);
(0, _events.stopEvent)(e); // Possible start of AltGr sequence? (see above)
var code = this._getKeyCode(e);
if (code === "ControlLeft" && browser.isWindows() && !("ControlLeft" in this._keyDownList)) {
this._altGrArmed = true;
this._altGrTimeout = setTimeout(this._handleAltGrTimeout.bind(this), 100);
this._altGrCtrlTime = e.timeStamp;
return;
}
// We can't get a release in the middle of an AltGr sequence, so
// abort that detection
if (this._altGrArmed) {
this._altGrArmed = false;
clearTimeout(this._altGrTimeout);
this._sendKeyEvent(_keysym2.default.XK_Control_L, "ControlLeft", true);
}
this._sendKeyEvent(keysym, code, true);
}
}, {
key: "_handleKeyUp",
value: function _handleKeyUp(e) {
(0, _events.stopEvent)(e);
// See comment in _handleKeyDown()
if (browser.isMac() && code === 'CapsLock') {
this._sendKeyEvent(_keysym2.default.XK_Caps_Lock, 'CapsLock', true);
this._sendKeyEvent(_keysym2.default.XK_Caps_Lock, 'CapsLock', false);
return;
}
var code = this._getKeyCode(e); // We can't get a release in the middle of an AltGr sequence, so
// abort that detection
this._sendKeyEvent(this._keyDownList[code], code, false);
}
}, {
key: '_handleAltGrTimeout',
value: function _handleAltGrTimeout() {
this._altGrArmed = false;
clearTimeout(this._altGrTimeout);
this._sendKeyEvent(_keysym2.default.XK_Control_L, "ControlLeft", true);
}
}, {
key: '_allKeysUp',
value: function _allKeysUp() {
Log.Debug(">> Keyboard.allKeysUp");
for (var code in this._keyDownList) {
this._sendKeyEvent(this._keyDownList[code], code, false);
}
Log.Debug("<< Keyboard.allKeysUp");
}
// Firefox Alt workaround, see below
if (this._altGrArmed) {
this._altGrArmed = false;
clearTimeout(this._altGrTimeout);
}, {
key: '_checkAlt',
value: function _checkAlt(e) {
if (e.altKey) {
return;
}
this._sendKeyEvent(_keysym["default"].XK_Control_L, "ControlLeft", true);
} // See comment in _handleKeyDown()
var target = this._target;
var downList = this._keyDownList;
['AltLeft', 'AltRight'].forEach(function (code) {
if (!(code in downList)) {
return;
}
var event = new KeyboardEvent('keyup', { key: downList[code],
code: code });
target.dispatchEvent(event);
});
}
if ((browser.isMac() || browser.isIOS()) && code === 'CapsLock') {
this._sendKeyEvent(_keysym["default"].XK_Caps_Lock, 'CapsLock', true);
// ===== PUBLIC METHODS =====
this._sendKeyEvent(_keysym["default"].XK_Caps_Lock, 'CapsLock', false);
}, {
key: 'grab',
value: function grab() {
//Log.Debug(">> Keyboard.grab");
return;
}
this._target.addEventListener('keydown', this._eventHandlers.keydown);
this._target.addEventListener('keyup', this._eventHandlers.keyup);
this._target.addEventListener('keypress', this._eventHandlers.keypress);
this._sendKeyEvent(this._keyDownList[code], code, false); // Windows has a rather nasty bug where it won't send key
// release events for a Shift button if the other Shift is still
// pressed
// Release (key up) if window loses focus
window.addEventListener('blur', this._eventHandlers.blur);
// Firefox has broken handling of Alt, so we need to poll as
// best we can for releases (still doesn't prevent the menu
// from popping up though as we can't call preventDefault())
if (browser.isWindows() && browser.isFirefox()) {
var handler = this._eventHandlers.checkalt;
['mousedown', 'mouseup', 'mousemove', 'wheel', 'touchstart', 'touchend', 'touchmove', 'keydown', 'keyup'].forEach(function (type) {
return document.addEventListener(type, handler, { capture: true,
passive: true });
});
}
if (browser.isWindows() && (code === 'ShiftLeft' || code === 'ShiftRight')) {
if ('ShiftRight' in this._keyDownList) {
this._sendKeyEvent(this._keyDownList['ShiftRight'], 'ShiftRight', false);
}
//Log.Debug("<< Keyboard.grab");
if ('ShiftLeft' in this._keyDownList) {
this._sendKeyEvent(this._keyDownList['ShiftLeft'], 'ShiftLeft', false);
}
}, {
key: 'ungrab',
value: function ungrab() {
//Log.Debug(">> Keyboard.ungrab");
}
}
}, {
key: "_handleAltGrTimeout",
value: function _handleAltGrTimeout() {
this._altGrArmed = false;
clearTimeout(this._altGrTimeout);
if (browser.isWindows() && browser.isFirefox()) {
var handler = this._eventHandlers.checkalt;
['mousedown', 'mouseup', 'mousemove', 'wheel', 'touchstart', 'touchend', 'touchmove', 'keydown', 'keyup'].forEach(function (type) {
return document.removeEventListener(type, handler);
});
}
this._sendKeyEvent(_keysym["default"].XK_Control_L, "ControlLeft", true);
}
}, {
key: "_allKeysUp",
value: function _allKeysUp() {
Log.Debug(">> Keyboard.allKeysUp");
this._target.removeEventListener('keydown', this._eventHandlers.keydown);
this._target.removeEventListener('keyup', this._eventHandlers.keyup);
this._target.removeEventListener('keypress', this._eventHandlers.keypress);
window.removeEventListener('blur', this._eventHandlers.blur);
for (var code in this._keyDownList) {
this._sendKeyEvent(this._keyDownList[code], code, false);
}
// Release (key up) all keys that are in a down state
this._allKeysUp();
Log.Debug("<< Keyboard.allKeysUp");
} // ===== PUBLIC METHODS =====
//Log.Debug(">> Keyboard.ungrab");
}
}]);
}, {
key: "grab",
value: function grab() {
//Log.Debug(">> Keyboard.grab");
this._target.addEventListener('keydown', this._eventHandlers.keydown);
return Keyboard;
this._target.addEventListener('keyup', this._eventHandlers.keyup); // Release (key up) if window loses focus
window.addEventListener('blur', this._eventHandlers.blur); //Log.Debug("<< Keyboard.grab");
}
}, {
key: "ungrab",
value: function ungrab() {
//Log.Debug(">> Keyboard.ungrab");
this._target.removeEventListener('keydown', this._eventHandlers.keydown);
this._target.removeEventListener('keyup', this._eventHandlers.keyup);
window.removeEventListener('blur', this._eventHandlers.blur); // Release (key up) all keys that are in a down state
this._allKeysUp(); //Log.Debug(">> Keyboard.ungrab");
}
}]);
return Keyboard;
}();
exports.default = Keyboard;
exports["default"] = Keyboard;

1055

lib/input/keysym.js

@@ -6,21 +6,34 @@ "use strict";

});
exports["default"] = void 0;
/* eslint-disable key-spacing */
var _default = {
XK_VoidSymbol: 0xffffff,
exports.default = {
XK_VoidSymbol: 0xffffff, /* Void symbol */
/* Void symbol */
XK_BackSpace: 0xff08,
XK_BackSpace: 0xff08, /* Back space, back char */
/* Back space, back char */
XK_Tab: 0xff09,
XK_Linefeed: 0xff0a, /* Linefeed, LF */
XK_Linefeed: 0xff0a,
/* Linefeed, LF */
XK_Clear: 0xff0b,
XK_Return: 0xff0d, /* Return, enter */
XK_Pause: 0xff13, /* Pause, hold */
XK_Return: 0xff0d,
/* Return, enter */
XK_Pause: 0xff13,
/* Pause, hold */
XK_Scroll_Lock: 0xff14,
XK_Sys_Req: 0xff15,
XK_Escape: 0xff1b,
XK_Delete: 0xffff, /* Delete, rubout */
XK_Delete: 0xffff,
/* Delete, rubout */
/* International & multi-key character composition */
XK_Multi_key: 0xff20,
XK_Multi_key: 0xff20, /* Multi-key character compose */
/* Multi-key character compose */
XK_Codeinput: 0xff37,

@@ -32,61 +45,137 @@ XK_SingleCandidate: 0xff3c,

/* Japanese keyboard support */
XK_Kanji: 0xff21,
XK_Kanji: 0xff21, /* Kanji, Kanji convert */
XK_Muhenkan: 0xff22, /* Cancel Conversion */
XK_Henkan_Mode: 0xff23, /* Start/Stop Conversion */
XK_Henkan: 0xff23, /* Alias for Henkan_Mode */
XK_Romaji: 0xff24, /* to Romaji */
XK_Hiragana: 0xff25, /* to Hiragana */
XK_Katakana: 0xff26, /* to Katakana */
XK_Hiragana_Katakana: 0xff27, /* Hiragana/Katakana toggle */
XK_Zenkaku: 0xff28, /* to Zenkaku */
XK_Hankaku: 0xff29, /* to Hankaku */
XK_Zenkaku_Hankaku: 0xff2a, /* Zenkaku/Hankaku toggle */
XK_Touroku: 0xff2b, /* Add to Dictionary */
XK_Massyo: 0xff2c, /* Delete from Dictionary */
XK_Kana_Lock: 0xff2d, /* Kana Lock */
XK_Kana_Shift: 0xff2e, /* Kana Shift */
XK_Eisu_Shift: 0xff2f, /* Alphanumeric Shift */
XK_Eisu_toggle: 0xff30, /* Alphanumeric toggle */
XK_Kanji_Bangou: 0xff37, /* Codeinput */
XK_Zen_Koho: 0xff3d, /* Multiple/All Candidate(s) */
XK_Mae_Koho: 0xff3e, /* Previous Candidate */
/* Kanji, Kanji convert */
XK_Muhenkan: 0xff22,
/* Cancel Conversion */
XK_Henkan_Mode: 0xff23,
/* Start/Stop Conversion */
XK_Henkan: 0xff23,
/* Alias for Henkan_Mode */
XK_Romaji: 0xff24,
/* to Romaji */
XK_Hiragana: 0xff25,
/* to Hiragana */
XK_Katakana: 0xff26,
/* to Katakana */
XK_Hiragana_Katakana: 0xff27,
/* Hiragana/Katakana toggle */
XK_Zenkaku: 0xff28,
/* to Zenkaku */
XK_Hankaku: 0xff29,
/* to Hankaku */
XK_Zenkaku_Hankaku: 0xff2a,
/* Zenkaku/Hankaku toggle */
XK_Touroku: 0xff2b,
/* Add to Dictionary */
XK_Massyo: 0xff2c,
/* Delete from Dictionary */
XK_Kana_Lock: 0xff2d,
/* Kana Lock */
XK_Kana_Shift: 0xff2e,
/* Kana Shift */
XK_Eisu_Shift: 0xff2f,
/* Alphanumeric Shift */
XK_Eisu_toggle: 0xff30,
/* Alphanumeric toggle */
XK_Kanji_Bangou: 0xff37,
/* Codeinput */
XK_Zen_Koho: 0xff3d,
/* Multiple/All Candidate(s) */
XK_Mae_Koho: 0xff3e,
/* Previous Candidate */
/* Cursor control & motion */
XK_Home: 0xff50,
XK_Left: 0xff51,
XK_Home: 0xff50,
XK_Left: 0xff51, /* Move left, left arrow */
XK_Up: 0xff52, /* Move up, up arrow */
XK_Right: 0xff53, /* Move right, right arrow */
XK_Down: 0xff54, /* Move down, down arrow */
XK_Prior: 0xff55, /* Prior, previous */
/* Move left, left arrow */
XK_Up: 0xff52,
/* Move up, up arrow */
XK_Right: 0xff53,
/* Move right, right arrow */
XK_Down: 0xff54,
/* Move down, down arrow */
XK_Prior: 0xff55,
/* Prior, previous */
XK_Page_Up: 0xff55,
XK_Next: 0xff56, /* Next */
XK_Next: 0xff56,
/* Next */
XK_Page_Down: 0xff56,
XK_End: 0xff57, /* EOL */
XK_Begin: 0xff58, /* BOL */
XK_End: 0xff57,
/* EOL */
XK_Begin: 0xff58,
/* BOL */
/* Misc functions */
XK_Select: 0xff60,
XK_Select: 0xff60, /* Select, mark */
/* Select, mark */
XK_Print: 0xff61,
XK_Execute: 0xff62, /* Execute, run, do */
XK_Insert: 0xff63, /* Insert, insert here */
XK_Execute: 0xff62,
/* Execute, run, do */
XK_Insert: 0xff63,
/* Insert, insert here */
XK_Undo: 0xff65,
XK_Redo: 0xff66, /* Redo, again */
XK_Redo: 0xff66,
/* Redo, again */
XK_Menu: 0xff67,
XK_Find: 0xff68, /* Find, search */
XK_Cancel: 0xff69, /* Cancel, stop, abort, exit */
XK_Help: 0xff6a, /* Help */
XK_Find: 0xff68,
/* Find, search */
XK_Cancel: 0xff69,
/* Cancel, stop, abort, exit */
XK_Help: 0xff6a,
/* Help */
XK_Break: 0xff6b,
XK_Mode_switch: 0xff7e, /* Character set switch */
XK_script_switch: 0xff7e, /* Alias for mode_switch */
XK_Mode_switch: 0xff7e,
/* Character set switch */
XK_script_switch: 0xff7e,
/* Alias for mode_switch */
XK_Num_Lock: 0xff7f,
/* Keypad functions, keypad numbers cleverly chosen to map to ASCII */
XK_KP_Space: 0xff80,
XK_KP_Space: 0xff80, /* Space */
/* Space */
XK_KP_Tab: 0xff89,
XK_KP_Enter: 0xff8d, /* Enter */
XK_KP_F1: 0xff91, /* PF1, KP_A, ... */
XK_KP_Enter: 0xff8d,
/* Enter */
XK_KP_F1: 0xff91,
/* PF1, KP_A, ... */
XK_KP_F2: 0xff92,

@@ -108,10 +197,13 @@ XK_KP_F3: 0xff93,

XK_KP_Delete: 0xff9f,
XK_KP_Equal: 0xffbd, /* Equals */
XK_KP_Equal: 0xffbd,
/* Equals */
XK_KP_Multiply: 0xffaa,
XK_KP_Add: 0xffab,
XK_KP_Separator: 0xffac, /* Separator, often comma */
XK_KP_Separator: 0xffac,
/* Separator, often comma */
XK_KP_Subtract: 0xffad,
XK_KP_Decimal: 0xffae,
XK_KP_Divide: 0xffaf,
XK_KP_0: 0xffb0,

@@ -134,3 +226,2 @@ XK_KP_1: 0xffb1,

*/
XK_F1: 0xffbe,

@@ -198,19 +289,45 @@ XK_F2: 0xffbf,

/* Modifiers */
XK_Shift_L: 0xffe1,
XK_Shift_L: 0xffe1, /* Left shift */
XK_Shift_R: 0xffe2, /* Right shift */
XK_Control_L: 0xffe3, /* Left control */
XK_Control_R: 0xffe4, /* Right control */
XK_Caps_Lock: 0xffe5, /* Caps lock */
XK_Shift_Lock: 0xffe6, /* Shift lock */
/* Left shift */
XK_Shift_R: 0xffe2,
XK_Meta_L: 0xffe7, /* Left meta */
XK_Meta_R: 0xffe8, /* Right meta */
XK_Alt_L: 0xffe9, /* Left alt */
XK_Alt_R: 0xffea, /* Right alt */
XK_Super_L: 0xffeb, /* Left super */
XK_Super_R: 0xffec, /* Right super */
XK_Hyper_L: 0xffed, /* Left hyper */
XK_Hyper_R: 0xffee, /* Right hyper */
/* Right shift */
XK_Control_L: 0xffe3,
/* Left control */
XK_Control_R: 0xffe4,
/* Right control */
XK_Caps_Lock: 0xffe5,
/* Caps lock */
XK_Shift_Lock: 0xffe6,
/* Shift lock */
XK_Meta_L: 0xffe7,
/* Left meta */
XK_Meta_R: 0xffe8,
/* Right meta */
XK_Alt_L: 0xffe9,
/* Left alt */
XK_Alt_R: 0xffea,
/* Right alt */
XK_Super_L: 0xffeb,
/* Left super */
XK_Super_R: 0xffec,
/* Right super */
XK_Hyper_L: 0xffed,
/* Left hyper */
XK_Hyper_R: 0xffee,
/* Right hyper */
/*

@@ -221,4 +338,5 @@ * Keyboard (XKB) Extension function and modifier keys

*/
XK_ISO_Level3_Shift: 0xfe03,
XK_ISO_Level3_Shift: 0xfe03, /* AltGr */
/* AltGr */
XK_ISO_Next_Group: 0xfe08,

@@ -234,202 +352,594 @@ XK_ISO_Prev_Group: 0xfe0a,

*/
XK_space: 0x0020,
XK_space: 0x0020, /* U+0020 SPACE */
XK_exclam: 0x0021, /* U+0021 EXCLAMATION MARK */
XK_quotedbl: 0x0022, /* U+0022 QUOTATION MARK */
XK_numbersign: 0x0023, /* U+0023 NUMBER SIGN */
XK_dollar: 0x0024, /* U+0024 DOLLAR SIGN */
XK_percent: 0x0025, /* U+0025 PERCENT SIGN */
XK_ampersand: 0x0026, /* U+0026 AMPERSAND */
XK_apostrophe: 0x0027, /* U+0027 APOSTROPHE */
XK_quoteright: 0x0027, /* deprecated */
XK_parenleft: 0x0028, /* U+0028 LEFT PARENTHESIS */
XK_parenright: 0x0029, /* U+0029 RIGHT PARENTHESIS */
XK_asterisk: 0x002a, /* U+002A ASTERISK */
XK_plus: 0x002b, /* U+002B PLUS SIGN */
XK_comma: 0x002c, /* U+002C COMMA */
XK_minus: 0x002d, /* U+002D HYPHEN-MINUS */
XK_period: 0x002e, /* U+002E FULL STOP */
XK_slash: 0x002f, /* U+002F SOLIDUS */
XK_0: 0x0030, /* U+0030 DIGIT ZERO */
XK_1: 0x0031, /* U+0031 DIGIT ONE */
XK_2: 0x0032, /* U+0032 DIGIT TWO */
XK_3: 0x0033, /* U+0033 DIGIT THREE */
XK_4: 0x0034, /* U+0034 DIGIT FOUR */
XK_5: 0x0035, /* U+0035 DIGIT FIVE */
XK_6: 0x0036, /* U+0036 DIGIT SIX */
XK_7: 0x0037, /* U+0037 DIGIT SEVEN */
XK_8: 0x0038, /* U+0038 DIGIT EIGHT */
XK_9: 0x0039, /* U+0039 DIGIT NINE */
XK_colon: 0x003a, /* U+003A COLON */
XK_semicolon: 0x003b, /* U+003B SEMICOLON */
XK_less: 0x003c, /* U+003C LESS-THAN SIGN */
XK_equal: 0x003d, /* U+003D EQUALS SIGN */
XK_greater: 0x003e, /* U+003E GREATER-THAN SIGN */
XK_question: 0x003f, /* U+003F QUESTION MARK */
XK_at: 0x0040, /* U+0040 COMMERCIAL AT */
XK_A: 0x0041, /* U+0041 LATIN CAPITAL LETTER A */
XK_B: 0x0042, /* U+0042 LATIN CAPITAL LETTER B */
XK_C: 0x0043, /* U+0043 LATIN CAPITAL LETTER C */
XK_D: 0x0044, /* U+0044 LATIN CAPITAL LETTER D */
XK_E: 0x0045, /* U+0045 LATIN CAPITAL LETTER E */
XK_F: 0x0046, /* U+0046 LATIN CAPITAL LETTER F */
XK_G: 0x0047, /* U+0047 LATIN CAPITAL LETTER G */
XK_H: 0x0048, /* U+0048 LATIN CAPITAL LETTER H */
XK_I: 0x0049, /* U+0049 LATIN CAPITAL LETTER I */
XK_J: 0x004a, /* U+004A LATIN CAPITAL LETTER J */
XK_K: 0x004b, /* U+004B LATIN CAPITAL LETTER K */
XK_L: 0x004c, /* U+004C LATIN CAPITAL LETTER L */
XK_M: 0x004d, /* U+004D LATIN CAPITAL LETTER M */
XK_N: 0x004e, /* U+004E LATIN CAPITAL LETTER N */
XK_O: 0x004f, /* U+004F LATIN CAPITAL LETTER O */
XK_P: 0x0050, /* U+0050 LATIN CAPITAL LETTER P */
XK_Q: 0x0051, /* U+0051 LATIN CAPITAL LETTER Q */
XK_R: 0x0052, /* U+0052 LATIN CAPITAL LETTER R */
XK_S: 0x0053, /* U+0053 LATIN CAPITAL LETTER S */
XK_T: 0x0054, /* U+0054 LATIN CAPITAL LETTER T */
XK_U: 0x0055, /* U+0055 LATIN CAPITAL LETTER U */
XK_V: 0x0056, /* U+0056 LATIN CAPITAL LETTER V */
XK_W: 0x0057, /* U+0057 LATIN CAPITAL LETTER W */
XK_X: 0x0058, /* U+0058 LATIN CAPITAL LETTER X */
XK_Y: 0x0059, /* U+0059 LATIN CAPITAL LETTER Y */
XK_Z: 0x005a, /* U+005A LATIN CAPITAL LETTER Z */
XK_bracketleft: 0x005b, /* U+005B LEFT SQUARE BRACKET */
XK_backslash: 0x005c, /* U+005C REVERSE SOLIDUS */
XK_bracketright: 0x005d, /* U+005D RIGHT SQUARE BRACKET */
XK_asciicircum: 0x005e, /* U+005E CIRCUMFLEX ACCENT */
XK_underscore: 0x005f, /* U+005F LOW LINE */
XK_grave: 0x0060, /* U+0060 GRAVE ACCENT */
XK_quoteleft: 0x0060, /* deprecated */
XK_a: 0x0061, /* U+0061 LATIN SMALL LETTER A */
XK_b: 0x0062, /* U+0062 LATIN SMALL LETTER B */
XK_c: 0x0063, /* U+0063 LATIN SMALL LETTER C */
XK_d: 0x0064, /* U+0064 LATIN SMALL LETTER D */
XK_e: 0x0065, /* U+0065 LATIN SMALL LETTER E */
XK_f: 0x0066, /* U+0066 LATIN SMALL LETTER F */
XK_g: 0x0067, /* U+0067 LATIN SMALL LETTER G */
XK_h: 0x0068, /* U+0068 LATIN SMALL LETTER H */
XK_i: 0x0069, /* U+0069 LATIN SMALL LETTER I */
XK_j: 0x006a, /* U+006A LATIN SMALL LETTER J */
XK_k: 0x006b, /* U+006B LATIN SMALL LETTER K */
XK_l: 0x006c, /* U+006C LATIN SMALL LETTER L */
XK_m: 0x006d, /* U+006D LATIN SMALL LETTER M */
XK_n: 0x006e, /* U+006E LATIN SMALL LETTER N */
XK_o: 0x006f, /* U+006F LATIN SMALL LETTER O */
XK_p: 0x0070, /* U+0070 LATIN SMALL LETTER P */
XK_q: 0x0071, /* U+0071 LATIN SMALL LETTER Q */
XK_r: 0x0072, /* U+0072 LATIN SMALL LETTER R */
XK_s: 0x0073, /* U+0073 LATIN SMALL LETTER S */
XK_t: 0x0074, /* U+0074 LATIN SMALL LETTER T */
XK_u: 0x0075, /* U+0075 LATIN SMALL LETTER U */
XK_v: 0x0076, /* U+0076 LATIN SMALL LETTER V */
XK_w: 0x0077, /* U+0077 LATIN SMALL LETTER W */
XK_x: 0x0078, /* U+0078 LATIN SMALL LETTER X */
XK_y: 0x0079, /* U+0079 LATIN SMALL LETTER Y */
XK_z: 0x007a, /* U+007A LATIN SMALL LETTER Z */
XK_braceleft: 0x007b, /* U+007B LEFT CURLY BRACKET */
XK_bar: 0x007c, /* U+007C VERTICAL LINE */
XK_braceright: 0x007d, /* U+007D RIGHT CURLY BRACKET */
XK_asciitilde: 0x007e, /* U+007E TILDE */
/* U+0020 SPACE */
XK_exclam: 0x0021,
XK_nobreakspace: 0x00a0, /* U+00A0 NO-BREAK SPACE */
XK_exclamdown: 0x00a1, /* U+00A1 INVERTED EXCLAMATION MARK */
XK_cent: 0x00a2, /* U+00A2 CENT SIGN */
XK_sterling: 0x00a3, /* U+00A3 POUND SIGN */
XK_currency: 0x00a4, /* U+00A4 CURRENCY SIGN */
XK_yen: 0x00a5, /* U+00A5 YEN SIGN */
XK_brokenbar: 0x00a6, /* U+00A6 BROKEN BAR */
XK_section: 0x00a7, /* U+00A7 SECTION SIGN */
XK_diaeresis: 0x00a8, /* U+00A8 DIAERESIS */
XK_copyright: 0x00a9, /* U+00A9 COPYRIGHT SIGN */
XK_ordfeminine: 0x00aa, /* U+00AA FEMININE ORDINAL INDICATOR */
XK_guillemotleft: 0x00ab, /* U+00AB LEFT-POINTING DOUBLE ANGLE QUOTATION MARK */
XK_notsign: 0x00ac, /* U+00AC NOT SIGN */
XK_hyphen: 0x00ad, /* U+00AD SOFT HYPHEN */
XK_registered: 0x00ae, /* U+00AE REGISTERED SIGN */
XK_macron: 0x00af, /* U+00AF MACRON */
XK_degree: 0x00b0, /* U+00B0 DEGREE SIGN */
XK_plusminus: 0x00b1, /* U+00B1 PLUS-MINUS SIGN */
XK_twosuperior: 0x00b2, /* U+00B2 SUPERSCRIPT TWO */
XK_threesuperior: 0x00b3, /* U+00B3 SUPERSCRIPT THREE */
XK_acute: 0x00b4, /* U+00B4 ACUTE ACCENT */
XK_mu: 0x00b5, /* U+00B5 MICRO SIGN */
XK_paragraph: 0x00b6, /* U+00B6 PILCROW SIGN */
XK_periodcentered: 0x00b7, /* U+00B7 MIDDLE DOT */
XK_cedilla: 0x00b8, /* U+00B8 CEDILLA */
XK_onesuperior: 0x00b9, /* U+00B9 SUPERSCRIPT ONE */
XK_masculine: 0x00ba, /* U+00BA MASCULINE ORDINAL INDICATOR */
XK_guillemotright: 0x00bb, /* U+00BB RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK */
XK_onequarter: 0x00bc, /* U+00BC VULGAR FRACTION ONE QUARTER */
XK_onehalf: 0x00bd, /* U+00BD VULGAR FRACTION ONE HALF */
XK_threequarters: 0x00be, /* U+00BE VULGAR FRACTION THREE QUARTERS */
XK_questiondown: 0x00bf, /* U+00BF INVERTED QUESTION MARK */
XK_Agrave: 0x00c0, /* U+00C0 LATIN CAPITAL LETTER A WITH GRAVE */
XK_Aacute: 0x00c1, /* U+00C1 LATIN CAPITAL LETTER A WITH ACUTE */
XK_Acircumflex: 0x00c2, /* U+00C2 LATIN CAPITAL LETTER A WITH CIRCUMFLEX */
XK_Atilde: 0x00c3, /* U+00C3 LATIN CAPITAL LETTER A WITH TILDE */
XK_Adiaeresis: 0x00c4, /* U+00C4 LATIN CAPITAL LETTER A WITH DIAERESIS */
XK_Aring: 0x00c5, /* U+00C5 LATIN CAPITAL LETTER A WITH RING ABOVE */
XK_AE: 0x00c6, /* U+00C6 LATIN CAPITAL LETTER AE */
XK_Ccedilla: 0x00c7, /* U+00C7 LATIN CAPITAL LETTER C WITH CEDILLA */
XK_Egrave: 0x00c8, /* U+00C8 LATIN CAPITAL LETTER E WITH GRAVE */
XK_Eacute: 0x00c9, /* U+00C9 LATIN CAPITAL LETTER E WITH ACUTE */
XK_Ecircumflex: 0x00ca, /* U+00CA LATIN CAPITAL LETTER E WITH CIRCUMFLEX */
XK_Ediaeresis: 0x00cb, /* U+00CB LATIN CAPITAL LETTER E WITH DIAERESIS */
XK_Igrave: 0x00cc, /* U+00CC LATIN CAPITAL LETTER I WITH GRAVE */
XK_Iacute: 0x00cd, /* U+00CD LATIN CAPITAL LETTER I WITH ACUTE */
XK_Icircumflex: 0x00ce, /* U+00CE LATIN CAPITAL LETTER I WITH CIRCUMFLEX */
XK_Idiaeresis: 0x00cf, /* U+00CF LATIN CAPITAL LETTER I WITH DIAERESIS */
XK_ETH: 0x00d0, /* U+00D0 LATIN CAPITAL LETTER ETH */
XK_Eth: 0x00d0, /* deprecated */
XK_Ntilde: 0x00d1, /* U+00D1 LATIN CAPITAL LETTER N WITH TILDE */
XK_Ograve: 0x00d2, /* U+00D2 LATIN CAPITAL LETTER O WITH GRAVE */
XK_Oacute: 0x00d3, /* U+00D3 LATIN CAPITAL LETTER O WITH ACUTE */
XK_Ocircumflex: 0x00d4, /* U+00D4 LATIN CAPITAL LETTER O WITH CIRCUMFLEX */
XK_Otilde: 0x00d5, /* U+00D5 LATIN CAPITAL LETTER O WITH TILDE */
XK_Odiaeresis: 0x00d6, /* U+00D6 LATIN CAPITAL LETTER O WITH DIAERESIS */
XK_multiply: 0x00d7, /* U+00D7 MULTIPLICATION SIGN */
XK_Oslash: 0x00d8, /* U+00D8 LATIN CAPITAL LETTER O WITH STROKE */
XK_Ooblique: 0x00d8, /* U+00D8 LATIN CAPITAL LETTER O WITH STROKE */
XK_Ugrave: 0x00d9, /* U+00D9 LATIN CAPITAL LETTER U WITH GRAVE */
XK_Uacute: 0x00da, /* U+00DA LATIN CAPITAL LETTER U WITH ACUTE */
XK_Ucircumflex: 0x00db, /* U+00DB LATIN CAPITAL LETTER U WITH CIRCUMFLEX */
XK_Udiaeresis: 0x00dc, /* U+00DC LATIN CAPITAL LETTER U WITH DIAERESIS */
XK_Yacute: 0x00dd, /* U+00DD LATIN CAPITAL LETTER Y WITH ACUTE */
XK_THORN: 0x00de, /* U+00DE LATIN CAPITAL LETTER THORN */
XK_Thorn: 0x00de, /* deprecated */
XK_ssharp: 0x00df, /* U+00DF LATIN SMALL LETTER SHARP S */
XK_agrave: 0x00e0, /* U+00E0 LATIN SMALL LETTER A WITH GRAVE */
XK_aacute: 0x00e1, /* U+00E1 LATIN SMALL LETTER A WITH ACUTE */
XK_acircumflex: 0x00e2, /* U+00E2 LATIN SMALL LETTER A WITH CIRCUMFLEX */
XK_atilde: 0x00e3, /* U+00E3 LATIN SMALL LETTER A WITH TILDE */
XK_adiaeresis: 0x00e4, /* U+00E4 LATIN SMALL LETTER A WITH DIAERESIS */
XK_aring: 0x00e5, /* U+00E5 LATIN SMALL LETTER A WITH RING ABOVE */
XK_ae: 0x00e6, /* U+00E6 LATIN SMALL LETTER AE */
XK_ccedilla: 0x00e7, /* U+00E7 LATIN SMALL LETTER C WITH CEDILLA */
XK_egrave: 0x00e8, /* U+00E8 LATIN SMALL LETTER E WITH GRAVE */
XK_eacute: 0x00e9, /* U+00E9 LATIN SMALL LETTER E WITH ACUTE */
XK_ecircumflex: 0x00ea, /* U+00EA LATIN SMALL LETTER E WITH CIRCUMFLEX */
XK_ediaeresis: 0x00eb, /* U+00EB LATIN SMALL LETTER E WITH DIAERESIS */
XK_igrave: 0x00ec, /* U+00EC LATIN SMALL LETTER I WITH GRAVE */
XK_iacute: 0x00ed, /* U+00ED LATIN SMALL LETTER I WITH ACUTE */
XK_icircumflex: 0x00ee, /* U+00EE LATIN SMALL LETTER I WITH CIRCUMFLEX */
XK_idiaeresis: 0x00ef, /* U+00EF LATIN SMALL LETTER I WITH DIAERESIS */
XK_eth: 0x00f0, /* U+00F0 LATIN SMALL LETTER ETH */
XK_ntilde: 0x00f1, /* U+00F1 LATIN SMALL LETTER N WITH TILDE */
XK_ograve: 0x00f2, /* U+00F2 LATIN SMALL LETTER O WITH GRAVE */
XK_oacute: 0x00f3, /* U+00F3 LATIN SMALL LETTER O WITH ACUTE */
XK_ocircumflex: 0x00f4, /* U+00F4 LATIN SMALL LETTER O WITH CIRCUMFLEX */
XK_otilde: 0x00f5, /* U+00F5 LATIN SMALL LETTER O WITH TILDE */
XK_odiaeresis: 0x00f6, /* U+00F6 LATIN SMALL LETTER O WITH DIAERESIS */
XK_division: 0x00f7, /* U+00F7 DIVISION SIGN */
XK_oslash: 0x00f8, /* U+00F8 LATIN SMALL LETTER O WITH STROKE */
XK_ooblique: 0x00f8, /* U+00F8 LATIN SMALL LETTER O WITH STROKE */
XK_ugrave: 0x00f9, /* U+00F9 LATIN SMALL LETTER U WITH GRAVE */
XK_uacute: 0x00fa, /* U+00FA LATIN SMALL LETTER U WITH ACUTE */
XK_ucircumflex: 0x00fb, /* U+00FB LATIN SMALL LETTER U WITH CIRCUMFLEX */
XK_udiaeresis: 0x00fc, /* U+00FC LATIN SMALL LETTER U WITH DIAERESIS */
XK_yacute: 0x00fd, /* U+00FD LATIN SMALL LETTER Y WITH ACUTE */
XK_thorn: 0x00fe, /* U+00FE LATIN SMALL LETTER THORN */
XK_ydiaeresis: 0x00ff, /* U+00FF LATIN SMALL LETTER Y WITH DIAERESIS */
/* U+0021 EXCLAMATION MARK */
XK_quotedbl: 0x0022,
/* U+0022 QUOTATION MARK */
XK_numbersign: 0x0023,
/* U+0023 NUMBER SIGN */
XK_dollar: 0x0024,
/* U+0024 DOLLAR SIGN */
XK_percent: 0x0025,
/* U+0025 PERCENT SIGN */
XK_ampersand: 0x0026,
/* U+0026 AMPERSAND */
XK_apostrophe: 0x0027,
/* U+0027 APOSTROPHE */
XK_quoteright: 0x0027,
/* deprecated */
XK_parenleft: 0x0028,
/* U+0028 LEFT PARENTHESIS */
XK_parenright: 0x0029,
/* U+0029 RIGHT PARENTHESIS */
XK_asterisk: 0x002a,
/* U+002A ASTERISK */
XK_plus: 0x002b,
/* U+002B PLUS SIGN */
XK_comma: 0x002c,
/* U+002C COMMA */
XK_minus: 0x002d,
/* U+002D HYPHEN-MINUS */
XK_period: 0x002e,
/* U+002E FULL STOP */
XK_slash: 0x002f,
/* U+002F SOLIDUS */
XK_0: 0x0030,
/* U+0030 DIGIT ZERO */
XK_1: 0x0031,
/* U+0031 DIGIT ONE */
XK_2: 0x0032,
/* U+0032 DIGIT TWO */
XK_3: 0x0033,
/* U+0033 DIGIT THREE */
XK_4: 0x0034,
/* U+0034 DIGIT FOUR */
XK_5: 0x0035,
/* U+0035 DIGIT FIVE */
XK_6: 0x0036,
/* U+0036 DIGIT SIX */
XK_7: 0x0037,
/* U+0037 DIGIT SEVEN */
XK_8: 0x0038,
/* U+0038 DIGIT EIGHT */
XK_9: 0x0039,
/* U+0039 DIGIT NINE */
XK_colon: 0x003a,
/* U+003A COLON */
XK_semicolon: 0x003b,
/* U+003B SEMICOLON */
XK_less: 0x003c,
/* U+003C LESS-THAN SIGN */
XK_equal: 0x003d,
/* U+003D EQUALS SIGN */
XK_greater: 0x003e,
/* U+003E GREATER-THAN SIGN */
XK_question: 0x003f,
/* U+003F QUESTION MARK */
XK_at: 0x0040,
/* U+0040 COMMERCIAL AT */
XK_A: 0x0041,
/* U+0041 LATIN CAPITAL LETTER A */
XK_B: 0x0042,
/* U+0042 LATIN CAPITAL LETTER B */
XK_C: 0x0043,
/* U+0043 LATIN CAPITAL LETTER C */
XK_D: 0x0044,
/* U+0044 LATIN CAPITAL LETTER D */
XK_E: 0x0045,
/* U+0045 LATIN CAPITAL LETTER E */
XK_F: 0x0046,
/* U+0046 LATIN CAPITAL LETTER F */
XK_G: 0x0047,
/* U+0047 LATIN CAPITAL LETTER G */
XK_H: 0x0048,
/* U+0048 LATIN CAPITAL LETTER H */
XK_I: 0x0049,
/* U+0049 LATIN CAPITAL LETTER I */
XK_J: 0x004a,
/* U+004A LATIN CAPITAL LETTER J */
XK_K: 0x004b,
/* U+004B LATIN CAPITAL LETTER K */
XK_L: 0x004c,
/* U+004C LATIN CAPITAL LETTER L */
XK_M: 0x004d,
/* U+004D LATIN CAPITAL LETTER M */
XK_N: 0x004e,
/* U+004E LATIN CAPITAL LETTER N */
XK_O: 0x004f,
/* U+004F LATIN CAPITAL LETTER O */
XK_P: 0x0050,
/* U+0050 LATIN CAPITAL LETTER P */
XK_Q: 0x0051,
/* U+0051 LATIN CAPITAL LETTER Q */
XK_R: 0x0052,
/* U+0052 LATIN CAPITAL LETTER R */
XK_S: 0x0053,
/* U+0053 LATIN CAPITAL LETTER S */
XK_T: 0x0054,
/* U+0054 LATIN CAPITAL LETTER T */
XK_U: 0x0055,
/* U+0055 LATIN CAPITAL LETTER U */
XK_V: 0x0056,
/* U+0056 LATIN CAPITAL LETTER V */
XK_W: 0x0057,
/* U+0057 LATIN CAPITAL LETTER W */
XK_X: 0x0058,
/* U+0058 LATIN CAPITAL LETTER X */
XK_Y: 0x0059,
/* U+0059 LATIN CAPITAL LETTER Y */
XK_Z: 0x005a,
/* U+005A LATIN CAPITAL LETTER Z */
XK_bracketleft: 0x005b,
/* U+005B LEFT SQUARE BRACKET */
XK_backslash: 0x005c,
/* U+005C REVERSE SOLIDUS */
XK_bracketright: 0x005d,
/* U+005D RIGHT SQUARE BRACKET */
XK_asciicircum: 0x005e,
/* U+005E CIRCUMFLEX ACCENT */
XK_underscore: 0x005f,
/* U+005F LOW LINE */
XK_grave: 0x0060,
/* U+0060 GRAVE ACCENT */
XK_quoteleft: 0x0060,
/* deprecated */
XK_a: 0x0061,
/* U+0061 LATIN SMALL LETTER A */
XK_b: 0x0062,
/* U+0062 LATIN SMALL LETTER B */
XK_c: 0x0063,
/* U+0063 LATIN SMALL LETTER C */
XK_d: 0x0064,
/* U+0064 LATIN SMALL LETTER D */
XK_e: 0x0065,
/* U+0065 LATIN SMALL LETTER E */
XK_f: 0x0066,
/* U+0066 LATIN SMALL LETTER F */
XK_g: 0x0067,
/* U+0067 LATIN SMALL LETTER G */
XK_h: 0x0068,
/* U+0068 LATIN SMALL LETTER H */
XK_i: 0x0069,
/* U+0069 LATIN SMALL LETTER I */
XK_j: 0x006a,
/* U+006A LATIN SMALL LETTER J */
XK_k: 0x006b,
/* U+006B LATIN SMALL LETTER K */
XK_l: 0x006c,
/* U+006C LATIN SMALL LETTER L */
XK_m: 0x006d,
/* U+006D LATIN SMALL LETTER M */
XK_n: 0x006e,
/* U+006E LATIN SMALL LETTER N */
XK_o: 0x006f,
/* U+006F LATIN SMALL LETTER O */
XK_p: 0x0070,
/* U+0070 LATIN SMALL LETTER P */
XK_q: 0x0071,
/* U+0071 LATIN SMALL LETTER Q */
XK_r: 0x0072,
/* U+0072 LATIN SMALL LETTER R */
XK_s: 0x0073,
/* U+0073 LATIN SMALL LETTER S */
XK_t: 0x0074,
/* U+0074 LATIN SMALL LETTER T */
XK_u: 0x0075,
/* U+0075 LATIN SMALL LETTER U */
XK_v: 0x0076,
/* U+0076 LATIN SMALL LETTER V */
XK_w: 0x0077,
/* U+0077 LATIN SMALL LETTER W */
XK_x: 0x0078,
/* U+0078 LATIN SMALL LETTER X */
XK_y: 0x0079,
/* U+0079 LATIN SMALL LETTER Y */
XK_z: 0x007a,
/* U+007A LATIN SMALL LETTER Z */
XK_braceleft: 0x007b,
/* U+007B LEFT CURLY BRACKET */
XK_bar: 0x007c,
/* U+007C VERTICAL LINE */
XK_braceright: 0x007d,
/* U+007D RIGHT CURLY BRACKET */
XK_asciitilde: 0x007e,
/* U+007E TILDE */
XK_nobreakspace: 0x00a0,
/* U+00A0 NO-BREAK SPACE */
XK_exclamdown: 0x00a1,
/* U+00A1 INVERTED EXCLAMATION MARK */
XK_cent: 0x00a2,
/* U+00A2 CENT SIGN */
XK_sterling: 0x00a3,
/* U+00A3 POUND SIGN */
XK_currency: 0x00a4,
/* U+00A4 CURRENCY SIGN */
XK_yen: 0x00a5,
/* U+00A5 YEN SIGN */
XK_brokenbar: 0x00a6,
/* U+00A6 BROKEN BAR */
XK_section: 0x00a7,
/* U+00A7 SECTION SIGN */
XK_diaeresis: 0x00a8,
/* U+00A8 DIAERESIS */
XK_copyright: 0x00a9,
/* U+00A9 COPYRIGHT SIGN */
XK_ordfeminine: 0x00aa,
/* U+00AA FEMININE ORDINAL INDICATOR */
XK_guillemotleft: 0x00ab,
/* U+00AB LEFT-POINTING DOUBLE ANGLE QUOTATION MARK */
XK_notsign: 0x00ac,
/* U+00AC NOT SIGN */
XK_hyphen: 0x00ad,
/* U+00AD SOFT HYPHEN */
XK_registered: 0x00ae,
/* U+00AE REGISTERED SIGN */
XK_macron: 0x00af,
/* U+00AF MACRON */
XK_degree: 0x00b0,
/* U+00B0 DEGREE SIGN */
XK_plusminus: 0x00b1,
/* U+00B1 PLUS-MINUS SIGN */
XK_twosuperior: 0x00b2,
/* U+00B2 SUPERSCRIPT TWO */
XK_threesuperior: 0x00b3,
/* U+00B3 SUPERSCRIPT THREE */
XK_acute: 0x00b4,
/* U+00B4 ACUTE ACCENT */
XK_mu: 0x00b5,
/* U+00B5 MICRO SIGN */
XK_paragraph: 0x00b6,
/* U+00B6 PILCROW SIGN */
XK_periodcentered: 0x00b7,
/* U+00B7 MIDDLE DOT */
XK_cedilla: 0x00b8,
/* U+00B8 CEDILLA */
XK_onesuperior: 0x00b9,
/* U+00B9 SUPERSCRIPT ONE */
XK_masculine: 0x00ba,
/* U+00BA MASCULINE ORDINAL INDICATOR */
XK_guillemotright: 0x00bb,
/* U+00BB RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK */
XK_onequarter: 0x00bc,
/* U+00BC VULGAR FRACTION ONE QUARTER */
XK_onehalf: 0x00bd,
/* U+00BD VULGAR FRACTION ONE HALF */
XK_threequarters: 0x00be,
/* U+00BE VULGAR FRACTION THREE QUARTERS */
XK_questiondown: 0x00bf,
/* U+00BF INVERTED QUESTION MARK */
XK_Agrave: 0x00c0,
/* U+00C0 LATIN CAPITAL LETTER A WITH GRAVE */
XK_Aacute: 0x00c1,
/* U+00C1 LATIN CAPITAL LETTER A WITH ACUTE */
XK_Acircumflex: 0x00c2,
/* U+00C2 LATIN CAPITAL LETTER A WITH CIRCUMFLEX */
XK_Atilde: 0x00c3,
/* U+00C3 LATIN CAPITAL LETTER A WITH TILDE */
XK_Adiaeresis: 0x00c4,
/* U+00C4 LATIN CAPITAL LETTER A WITH DIAERESIS */
XK_Aring: 0x00c5,
/* U+00C5 LATIN CAPITAL LETTER A WITH RING ABOVE */
XK_AE: 0x00c6,
/* U+00C6 LATIN CAPITAL LETTER AE */
XK_Ccedilla: 0x00c7,
/* U+00C7 LATIN CAPITAL LETTER C WITH CEDILLA */
XK_Egrave: 0x00c8,
/* U+00C8 LATIN CAPITAL LETTER E WITH GRAVE */
XK_Eacute: 0x00c9,
/* U+00C9 LATIN CAPITAL LETTER E WITH ACUTE */
XK_Ecircumflex: 0x00ca,
/* U+00CA LATIN CAPITAL LETTER E WITH CIRCUMFLEX */
XK_Ediaeresis: 0x00cb,
/* U+00CB LATIN CAPITAL LETTER E WITH DIAERESIS */
XK_Igrave: 0x00cc,
/* U+00CC LATIN CAPITAL LETTER I WITH GRAVE */
XK_Iacute: 0x00cd,
/* U+00CD LATIN CAPITAL LETTER I WITH ACUTE */
XK_Icircumflex: 0x00ce,
/* U+00CE LATIN CAPITAL LETTER I WITH CIRCUMFLEX */
XK_Idiaeresis: 0x00cf,
/* U+00CF LATIN CAPITAL LETTER I WITH DIAERESIS */
XK_ETH: 0x00d0,
/* U+00D0 LATIN CAPITAL LETTER ETH */
XK_Eth: 0x00d0,
/* deprecated */
XK_Ntilde: 0x00d1,
/* U+00D1 LATIN CAPITAL LETTER N WITH TILDE */
XK_Ograve: 0x00d2,
/* U+00D2 LATIN CAPITAL LETTER O WITH GRAVE */
XK_Oacute: 0x00d3,
/* U+00D3 LATIN CAPITAL LETTER O WITH ACUTE */
XK_Ocircumflex: 0x00d4,
/* U+00D4 LATIN CAPITAL LETTER O WITH CIRCUMFLEX */
XK_Otilde: 0x00d5,
/* U+00D5 LATIN CAPITAL LETTER O WITH TILDE */
XK_Odiaeresis: 0x00d6,
/* U+00D6 LATIN CAPITAL LETTER O WITH DIAERESIS */
XK_multiply: 0x00d7,
/* U+00D7 MULTIPLICATION SIGN */
XK_Oslash: 0x00d8,
/* U+00D8 LATIN CAPITAL LETTER O WITH STROKE */
XK_Ooblique: 0x00d8,
/* U+00D8 LATIN CAPITAL LETTER O WITH STROKE */
XK_Ugrave: 0x00d9,
/* U+00D9 LATIN CAPITAL LETTER U WITH GRAVE */
XK_Uacute: 0x00da,
/* U+00DA LATIN CAPITAL LETTER U WITH ACUTE */
XK_Ucircumflex: 0x00db,
/* U+00DB LATIN CAPITAL LETTER U WITH CIRCUMFLEX */
XK_Udiaeresis: 0x00dc,
/* U+00DC LATIN CAPITAL LETTER U WITH DIAERESIS */
XK_Yacute: 0x00dd,
/* U+00DD LATIN CAPITAL LETTER Y WITH ACUTE */
XK_THORN: 0x00de,
/* U+00DE LATIN CAPITAL LETTER THORN */
XK_Thorn: 0x00de,
/* deprecated */
XK_ssharp: 0x00df,
/* U+00DF LATIN SMALL LETTER SHARP S */
XK_agrave: 0x00e0,
/* U+00E0 LATIN SMALL LETTER A WITH GRAVE */
XK_aacute: 0x00e1,
/* U+00E1 LATIN SMALL LETTER A WITH ACUTE */
XK_acircumflex: 0x00e2,
/* U+00E2 LATIN SMALL LETTER A WITH CIRCUMFLEX */
XK_atilde: 0x00e3,
/* U+00E3 LATIN SMALL LETTER A WITH TILDE */
XK_adiaeresis: 0x00e4,
/* U+00E4 LATIN SMALL LETTER A WITH DIAERESIS */
XK_aring: 0x00e5,
/* U+00E5 LATIN SMALL LETTER A WITH RING ABOVE */
XK_ae: 0x00e6,
/* U+00E6 LATIN SMALL LETTER AE */
XK_ccedilla: 0x00e7,
/* U+00E7 LATIN SMALL LETTER C WITH CEDILLA */
XK_egrave: 0x00e8,
/* U+00E8 LATIN SMALL LETTER E WITH GRAVE */
XK_eacute: 0x00e9,
/* U+00E9 LATIN SMALL LETTER E WITH ACUTE */
XK_ecircumflex: 0x00ea,
/* U+00EA LATIN SMALL LETTER E WITH CIRCUMFLEX */
XK_ediaeresis: 0x00eb,
/* U+00EB LATIN SMALL LETTER E WITH DIAERESIS */
XK_igrave: 0x00ec,
/* U+00EC LATIN SMALL LETTER I WITH GRAVE */
XK_iacute: 0x00ed,
/* U+00ED LATIN SMALL LETTER I WITH ACUTE */
XK_icircumflex: 0x00ee,
/* U+00EE LATIN SMALL LETTER I WITH CIRCUMFLEX */
XK_idiaeresis: 0x00ef,
/* U+00EF LATIN SMALL LETTER I WITH DIAERESIS */
XK_eth: 0x00f0,
/* U+00F0 LATIN SMALL LETTER ETH */
XK_ntilde: 0x00f1,
/* U+00F1 LATIN SMALL LETTER N WITH TILDE */
XK_ograve: 0x00f2,
/* U+00F2 LATIN SMALL LETTER O WITH GRAVE */
XK_oacute: 0x00f3,
/* U+00F3 LATIN SMALL LETTER O WITH ACUTE */
XK_ocircumflex: 0x00f4,
/* U+00F4 LATIN SMALL LETTER O WITH CIRCUMFLEX */
XK_otilde: 0x00f5,
/* U+00F5 LATIN SMALL LETTER O WITH TILDE */
XK_odiaeresis: 0x00f6,
/* U+00F6 LATIN SMALL LETTER O WITH DIAERESIS */
XK_division: 0x00f7,
/* U+00F7 DIVISION SIGN */
XK_oslash: 0x00f8,
/* U+00F8 LATIN SMALL LETTER O WITH STROKE */
XK_ooblique: 0x00f8,
/* U+00F8 LATIN SMALL LETTER O WITH STROKE */
XK_ugrave: 0x00f9,
/* U+00F9 LATIN SMALL LETTER U WITH GRAVE */
XK_uacute: 0x00fa,
/* U+00FA LATIN SMALL LETTER U WITH ACUTE */
XK_ucircumflex: 0x00fb,
/* U+00FB LATIN SMALL LETTER U WITH CIRCUMFLEX */
XK_udiaeresis: 0x00fc,
/* U+00FC LATIN SMALL LETTER U WITH DIAERESIS */
XK_yacute: 0x00fd,
/* U+00FD LATIN SMALL LETTER Y WITH ACUTE */
XK_thorn: 0x00fe,
/* U+00FE LATIN SMALL LETTER THORN */
XK_ydiaeresis: 0x00ff,
/* U+00FF LATIN SMALL LETTER Y WITH DIAERESIS */
/*

@@ -439,7 +949,12 @@ * Korean

*/
XK_Hangul: 0xff31,
XK_Hangul: 0xff31, /* Hangul start/stop(toggle) */
XK_Hangul_Hanja: 0xff34, /* Start Hangul->Hanja Conversion */
XK_Hangul_Jeonja: 0xff38, /* Jeonja mode */
/* Hangul start/stop(toggle) */
XK_Hangul_Hanja: 0xff34,
/* Start Hangul->Hanja Conversion */
XK_Hangul_Jeonja: 0xff38,
/* Jeonja mode */
/*

@@ -450,3 +965,2 @@ * XFree86 vendor specific keysyms.

*/
XF86XK_ModeLock: 0x1008FF01,

@@ -629,2 +1143,3 @@ XF86XK_MonBrightnessUp: 0x1008FF02,

XF86XK_LogGrabInfo: 0x1008FE25
};
};
exports["default"] = _default;

2013

lib/input/keysymdef.js
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
/*

@@ -14,681 +16,1340 @@ * Mapping from Unicode codepoints to X11/RFB keysyms

/* Functions at the bottom */
var codepoints = {
0x0100: 0x03c0,
// XK_Amacron
0x0101: 0x03e0,
// XK_amacron
0x0102: 0x01c3,
// XK_Abreve
0x0103: 0x01e3,
// XK_abreve
0x0104: 0x01a1,
// XK_Aogonek
0x0105: 0x01b1,
// XK_aogonek
0x0106: 0x01c6,
// XK_Cacute
0x0107: 0x01e6,
// XK_cacute
0x0108: 0x02c6,
// XK_Ccircumflex
0x0109: 0x02e6,
// XK_ccircumflex
0x010a: 0x02c5,
// XK_Cabovedot
0x010b: 0x02e5,
// XK_cabovedot
0x010c: 0x01c8,
// XK_Ccaron
0x010d: 0x01e8,
// XK_ccaron
0x010e: 0x01cf,
// XK_Dcaron
0x010f: 0x01ef,
// XK_dcaron
0x0110: 0x01d0,
// XK_Dstroke
0x0111: 0x01f0,
// XK_dstroke
0x0112: 0x03aa,
// XK_Emacron
0x0113: 0x03ba,
// XK_emacron
0x0116: 0x03cc,
// XK_Eabovedot
0x0117: 0x03ec,
// XK_eabovedot
0x0118: 0x01ca,
// XK_Eogonek
0x0119: 0x01ea,
// XK_eogonek
0x011a: 0x01cc,
// XK_Ecaron
0x011b: 0x01ec,
// XK_ecaron
0x011c: 0x02d8,
// XK_Gcircumflex
0x011d: 0x02f8,
// XK_gcircumflex
0x011e: 0x02ab,
// XK_Gbreve
0x011f: 0x02bb,
// XK_gbreve
0x0120: 0x02d5,
// XK_Gabovedot
0x0121: 0x02f5,
// XK_gabovedot
0x0122: 0x03ab,
// XK_Gcedilla
0x0123: 0x03bb,
// XK_gcedilla
0x0124: 0x02a6,
// XK_Hcircumflex
0x0125: 0x02b6,
// XK_hcircumflex
0x0126: 0x02a1,
// XK_Hstroke
0x0127: 0x02b1,
// XK_hstroke
0x0128: 0x03a5,
// XK_Itilde
0x0129: 0x03b5,
// XK_itilde
0x012a: 0x03cf,
// XK_Imacron
0x012b: 0x03ef,
// XK_imacron
0x012e: 0x03c7,
// XK_Iogonek
0x012f: 0x03e7,
// XK_iogonek
0x0130: 0x02a9,
// XK_Iabovedot
0x0131: 0x02b9,
// XK_idotless
0x0134: 0x02ac,
// XK_Jcircumflex
0x0135: 0x02bc,
// XK_jcircumflex
0x0136: 0x03d3,
// XK_Kcedilla
0x0137: 0x03f3,
// XK_kcedilla
0x0138: 0x03a2,
// XK_kra
0x0139: 0x01c5,
// XK_Lacute
0x013a: 0x01e5,
// XK_lacute
0x013b: 0x03a6,
// XK_Lcedilla
0x013c: 0x03b6,
// XK_lcedilla
0x013d: 0x01a5,
// XK_Lcaron
0x013e: 0x01b5,
// XK_lcaron
0x0141: 0x01a3,
// XK_Lstroke
0x0142: 0x01b3,
// XK_lstroke
0x0143: 0x01d1,
// XK_Nacute
0x0144: 0x01f1,
// XK_nacute
0x0145: 0x03d1,
// XK_Ncedilla
0x0146: 0x03f1,
// XK_ncedilla
0x0147: 0x01d2,
// XK_Ncaron
0x0148: 0x01f2,
// XK_ncaron
0x014a: 0x03bd,
// XK_ENG
0x014b: 0x03bf,
// XK_eng
0x014c: 0x03d2,
// XK_Omacron
0x014d: 0x03f2,
// XK_omacron
0x0150: 0x01d5,
// XK_Odoubleacute
0x0151: 0x01f5,
// XK_odoubleacute
0x0152: 0x13bc,
// XK_OE
0x0153: 0x13bd,
// XK_oe
0x0154: 0x01c0,
// XK_Racute
0x0155: 0x01e0,
// XK_racute
0x0156: 0x03a3,
// XK_Rcedilla
0x0157: 0x03b3,
// XK_rcedilla
0x0158: 0x01d8,
// XK_Rcaron
0x0159: 0x01f8,
// XK_rcaron
0x015a: 0x01a6,
// XK_Sacute
0x015b: 0x01b6,
// XK_sacute
0x015c: 0x02de,
// XK_Scircumflex
0x015d: 0x02fe,
// XK_scircumflex
0x015e: 0x01aa,
// XK_Scedilla
0x015f: 0x01ba,
// XK_scedilla
0x0160: 0x01a9,
// XK_Scaron
0x0161: 0x01b9,
// XK_scaron
0x0162: 0x01de,
// XK_Tcedilla
0x0163: 0x01fe,
// XK_tcedilla
0x0164: 0x01ab,
// XK_Tcaron
0x0165: 0x01bb,
// XK_tcaron
0x0166: 0x03ac,
// XK_Tslash
0x0167: 0x03bc,
// XK_tslash
0x0168: 0x03dd,
// XK_Utilde
0x0169: 0x03fd,
// XK_utilde
0x016a: 0x03de,
// XK_Umacron
0x016b: 0x03fe,
// XK_umacron
0x016c: 0x02dd,
// XK_Ubreve
0x016d: 0x02fd,
// XK_ubreve
0x016e: 0x01d9,
// XK_Uring
0x016f: 0x01f9,
// XK_uring
0x0170: 0x01db,
// XK_Udoubleacute
0x0171: 0x01fb,
// XK_udoubleacute
0x0172: 0x03d9,
// XK_Uogonek
0x0173: 0x03f9,
// XK_uogonek
0x0178: 0x13be,
// XK_Ydiaeresis
0x0179: 0x01ac,
// XK_Zacute
0x017a: 0x01bc,
// XK_zacute
0x017b: 0x01af,
// XK_Zabovedot
0x017c: 0x01bf,
// XK_zabovedot
0x017d: 0x01ae,
// XK_Zcaron
0x017e: 0x01be,
// XK_zcaron
0x0192: 0x08f6,
// XK_function
0x01d2: 0x10001d1,
// XK_Ocaron
0x02c7: 0x01b7,
// XK_caron
0x02d8: 0x01a2,
// XK_breve
0x02d9: 0x01ff,
// XK_abovedot
0x02db: 0x01b2,
// XK_ogonek
0x02dd: 0x01bd,
// XK_doubleacute
0x0385: 0x07ae,
// XK_Greek_accentdieresis
0x0386: 0x07a1,
// XK_Greek_ALPHAaccent
0x0388: 0x07a2,
// XK_Greek_EPSILONaccent
0x0389: 0x07a3,
// XK_Greek_ETAaccent
0x038a: 0x07a4,
// XK_Greek_IOTAaccent
0x038c: 0x07a7,
// XK_Greek_OMICRONaccent
0x038e: 0x07a8,
// XK_Greek_UPSILONaccent
0x038f: 0x07ab,
// XK_Greek_OMEGAaccent
0x0390: 0x07b6,
// XK_Greek_iotaaccentdieresis
0x0391: 0x07c1,
// XK_Greek_ALPHA
0x0392: 0x07c2,
// XK_Greek_BETA
0x0393: 0x07c3,
// XK_Greek_GAMMA
0x0394: 0x07c4,
// XK_Greek_DELTA
0x0395: 0x07c5,
// XK_Greek_EPSILON
0x0396: 0x07c6,
// XK_Greek_ZETA
0x0397: 0x07c7,
// XK_Greek_ETA
0x0398: 0x07c8,
// XK_Greek_THETA
0x0399: 0x07c9,
// XK_Greek_IOTA
0x039a: 0x07ca,
// XK_Greek_KAPPA
0x039b: 0x07cb,
// XK_Greek_LAMDA
0x039c: 0x07cc,
// XK_Greek_MU
0x039d: 0x07cd,
// XK_Greek_NU
0x039e: 0x07ce,
// XK_Greek_XI
0x039f: 0x07cf,
// XK_Greek_OMICRON
0x03a0: 0x07d0,
// XK_Greek_PI
0x03a1: 0x07d1,
// XK_Greek_RHO
0x03a3: 0x07d2,
// XK_Greek_SIGMA
0x03a4: 0x07d4,
// XK_Greek_TAU
0x03a5: 0x07d5,
// XK_Greek_UPSILON
0x03a6: 0x07d6,
// XK_Greek_PHI
0x03a7: 0x07d7,
// XK_Greek_CHI
0x03a8: 0x07d8,
// XK_Greek_PSI
0x03a9: 0x07d9,
// XK_Greek_OMEGA
0x03aa: 0x07a5,
// XK_Greek_IOTAdieresis
0x03ab: 0x07a9,
// XK_Greek_UPSILONdieresis
0x03ac: 0x07b1,
// XK_Greek_alphaaccent
0x03ad: 0x07b2,
// XK_Greek_epsilonaccent
0x03ae: 0x07b3,
// XK_Greek_etaaccent
0x03af: 0x07b4,
// XK_Greek_iotaaccent
0x03b0: 0x07ba,
// XK_Greek_upsilonaccentdieresis
0x03b1: 0x07e1,
// XK_Greek_alpha
0x03b2: 0x07e2,
// XK_Greek_beta
0x03b3: 0x07e3,
// XK_Greek_gamma
0x03b4: 0x07e4,
// XK_Greek_delta
0x03b5: 0x07e5,
// XK_Greek_epsilon
0x03b6: 0x07e6,
// XK_Greek_zeta
0x03b7: 0x07e7,
// XK_Greek_eta
0x03b8: 0x07e8,
// XK_Greek_theta
0x03b9: 0x07e9,
// XK_Greek_iota
0x03ba: 0x07ea,
// XK_Greek_kappa
0x03bb: 0x07eb,
// XK_Greek_lamda
0x03bc: 0x07ec,
// XK_Greek_mu
0x03bd: 0x07ed,
// XK_Greek_nu
0x03be: 0x07ee,
// XK_Greek_xi
0x03bf: 0x07ef,
// XK_Greek_omicron
0x03c0: 0x07f0,
// XK_Greek_pi
0x03c1: 0x07f1,
// XK_Greek_rho
0x03c2: 0x07f3,
// XK_Greek_finalsmallsigma
0x03c3: 0x07f2,
// XK_Greek_sigma
0x03c4: 0x07f4,
// XK_Greek_tau
0x03c5: 0x07f5,
// XK_Greek_upsilon
0x03c6: 0x07f6,
// XK_Greek_phi
0x03c7: 0x07f7,
// XK_Greek_chi
0x03c8: 0x07f8,
// XK_Greek_psi
0x03c9: 0x07f9,
// XK_Greek_omega
0x03ca: 0x07b5,
// XK_Greek_iotadieresis
0x03cb: 0x07b9,
// XK_Greek_upsilondieresis
0x03cc: 0x07b7,
// XK_Greek_omicronaccent
0x03cd: 0x07b8,
// XK_Greek_upsilonaccent
0x03ce: 0x07bb,
// XK_Greek_omegaaccent
0x0401: 0x06b3,
// XK_Cyrillic_IO
0x0402: 0x06b1,
// XK_Serbian_DJE
0x0403: 0x06b2,
// XK_Macedonia_GJE
0x0404: 0x06b4,
// XK_Ukrainian_IE
0x0405: 0x06b5,
// XK_Macedonia_DSE
0x0406: 0x06b6,
// XK_Ukrainian_I
0x0407: 0x06b7,
// XK_Ukrainian_YI
0x0408: 0x06b8,
// XK_Cyrillic_JE
0x0409: 0x06b9,
// XK_Cyrillic_LJE
0x040a: 0x06ba,
// XK_Cyrillic_NJE
0x040b: 0x06bb,
// XK_Serbian_TSHE
0x040c: 0x06bc,
// XK_Macedonia_KJE
0x040e: 0x06be,
// XK_Byelorussian_SHORTU
0x040f: 0x06bf,
// XK_Cyrillic_DZHE
0x0410: 0x06e1,
// XK_Cyrillic_A
0x0411: 0x06e2,
// XK_Cyrillic_BE
0x0412: 0x06f7,
// XK_Cyrillic_VE
0x0413: 0x06e7,
// XK_Cyrillic_GHE
0x0414: 0x06e4,
// XK_Cyrillic_DE
0x0415: 0x06e5,
// XK_Cyrillic_IE
0x0416: 0x06f6,
// XK_Cyrillic_ZHE
0x0417: 0x06fa,
// XK_Cyrillic_ZE
0x0418: 0x06e9,
// XK_Cyrillic_I
0x0419: 0x06ea,
// XK_Cyrillic_SHORTI
0x041a: 0x06eb,
// XK_Cyrillic_KA
0x041b: 0x06ec,
// XK_Cyrillic_EL
0x041c: 0x06ed,
// XK_Cyrillic_EM
0x041d: 0x06ee,
// XK_Cyrillic_EN
0x041e: 0x06ef,
// XK_Cyrillic_O
0x041f: 0x06f0,
// XK_Cyrillic_PE
0x0420: 0x06f2,
// XK_Cyrillic_ER
0x0421: 0x06f3,
// XK_Cyrillic_ES
0x0422: 0x06f4,
// XK_Cyrillic_TE
0x0423: 0x06f5,
// XK_Cyrillic_U
0x0424: 0x06e6,
// XK_Cyrillic_EF
0x0425: 0x06e8,
// XK_Cyrillic_HA
0x0426: 0x06e3,
// XK_Cyrillic_TSE
0x0427: 0x06fe,
// XK_Cyrillic_CHE
0x0428: 0x06fb,
// XK_Cyrillic_SHA
0x0429: 0x06fd,
// XK_Cyrillic_SHCHA
0x042a: 0x06ff,
// XK_Cyrillic_HARDSIGN
0x042b: 0x06f9,
// XK_Cyrillic_YERU
0x042c: 0x06f8,
// XK_Cyrillic_SOFTSIGN
0x042d: 0x06fc,
// XK_Cyrillic_E
0x042e: 0x06e0,
// XK_Cyrillic_YU
0x042f: 0x06f1,
// XK_Cyrillic_YA
0x0430: 0x06c1,
// XK_Cyrillic_a
0x0431: 0x06c2,
// XK_Cyrillic_be
0x0432: 0x06d7,
// XK_Cyrillic_ve
0x0433: 0x06c7,
// XK_Cyrillic_ghe
0x0434: 0x06c4,
// XK_Cyrillic_de
0x0435: 0x06c5,
// XK_Cyrillic_ie
0x0436: 0x06d6,
// XK_Cyrillic_zhe
0x0437: 0x06da,
// XK_Cyrillic_ze
0x0438: 0x06c9,
// XK_Cyrillic_i
0x0439: 0x06ca,
// XK_Cyrillic_shorti
0x043a: 0x06cb,
// XK_Cyrillic_ka
0x043b: 0x06cc,
// XK_Cyrillic_el
0x043c: 0x06cd,
// XK_Cyrillic_em
0x043d: 0x06ce,
// XK_Cyrillic_en
0x043e: 0x06cf,
// XK_Cyrillic_o
0x043f: 0x06d0,
// XK_Cyrillic_pe
0x0440: 0x06d2,
// XK_Cyrillic_er
0x0441: 0x06d3,
// XK_Cyrillic_es
0x0442: 0x06d4,
// XK_Cyrillic_te
0x0443: 0x06d5,
// XK_Cyrillic_u
0x0444: 0x06c6,
// XK_Cyrillic_ef
0x0445: 0x06c8,
// XK_Cyrillic_ha
0x0446: 0x06c3,
// XK_Cyrillic_tse
0x0447: 0x06de,
// XK_Cyrillic_che
0x0448: 0x06db,
// XK_Cyrillic_sha
0x0449: 0x06dd,
// XK_Cyrillic_shcha
0x044a: 0x06df,
// XK_Cyrillic_hardsign
0x044b: 0x06d9,
// XK_Cyrillic_yeru
0x044c: 0x06d8,
// XK_Cyrillic_softsign
0x044d: 0x06dc,
// XK_Cyrillic_e
0x044e: 0x06c0,
// XK_Cyrillic_yu
0x044f: 0x06d1,
// XK_Cyrillic_ya
0x0451: 0x06a3,
// XK_Cyrillic_io
0x0452: 0x06a1,
// XK_Serbian_dje
0x0453: 0x06a2,
// XK_Macedonia_gje
0x0454: 0x06a4,
// XK_Ukrainian_ie
0x0455: 0x06a5,
// XK_Macedonia_dse
0x0456: 0x06a6,
// XK_Ukrainian_i
0x0457: 0x06a7,
// XK_Ukrainian_yi
0x0458: 0x06a8,
// XK_Cyrillic_je
0x0459: 0x06a9,
// XK_Cyrillic_lje
0x045a: 0x06aa,
// XK_Cyrillic_nje
0x045b: 0x06ab,
// XK_Serbian_tshe
0x045c: 0x06ac,
// XK_Macedonia_kje
0x045e: 0x06ae,
// XK_Byelorussian_shortu
0x045f: 0x06af,
// XK_Cyrillic_dzhe
0x0490: 0x06bd,
// XK_Ukrainian_GHE_WITH_UPTURN
0x0491: 0x06ad,
// XK_Ukrainian_ghe_with_upturn
0x05d0: 0x0ce0,
// XK_hebrew_aleph
0x05d1: 0x0ce1,
// XK_hebrew_bet
0x05d2: 0x0ce2,
// XK_hebrew_gimel
0x05d3: 0x0ce3,
// XK_hebrew_dalet
0x05d4: 0x0ce4,
// XK_hebrew_he
0x05d5: 0x0ce5,
// XK_hebrew_waw
0x05d6: 0x0ce6,
// XK_hebrew_zain
0x05d7: 0x0ce7,
// XK_hebrew_chet
0x05d8: 0x0ce8,
// XK_hebrew_tet
0x05d9: 0x0ce9,
// XK_hebrew_yod
0x05da: 0x0cea,
// XK_hebrew_finalkaph
0x05db: 0x0ceb,
// XK_hebrew_kaph
0x05dc: 0x0cec,
// XK_hebrew_lamed
0x05dd: 0x0ced,
// XK_hebrew_finalmem
0x05de: 0x0cee,
// XK_hebrew_mem
0x05df: 0x0cef,
// XK_hebrew_finalnun
0x05e0: 0x0cf0,
// XK_hebrew_nun
0x05e1: 0x0cf1,
// XK_hebrew_samech
0x05e2: 0x0cf2,
// XK_hebrew_ayin
0x05e3: 0x0cf3,
// XK_hebrew_finalpe
0x05e4: 0x0cf4,
// XK_hebrew_pe
0x05e5: 0x0cf5,
// XK_hebrew_finalzade
0x05e6: 0x0cf6,
// XK_hebrew_zade
0x05e7: 0x0cf7,
// XK_hebrew_qoph
0x05e8: 0x0cf8,
// XK_hebrew_resh
0x05e9: 0x0cf9,
// XK_hebrew_shin
0x05ea: 0x0cfa,
// XK_hebrew_taw
0x060c: 0x05ac,
// XK_Arabic_comma
0x061b: 0x05bb,
// XK_Arabic_semicolon
0x061f: 0x05bf,
// XK_Arabic_question_mark
0x0621: 0x05c1,
// XK_Arabic_hamza
0x0622: 0x05c2,
// XK_Arabic_maddaonalef
0x0623: 0x05c3,
// XK_Arabic_hamzaonalef
0x0624: 0x05c4,
// XK_Arabic_hamzaonwaw
0x0625: 0x05c5,
// XK_Arabic_hamzaunderalef
0x0626: 0x05c6,
// XK_Arabic_hamzaonyeh
0x0627: 0x05c7,
// XK_Arabic_alef
0x0628: 0x05c8,
// XK_Arabic_beh
0x0629: 0x05c9,
// XK_Arabic_tehmarbuta
0x062a: 0x05ca,
// XK_Arabic_teh
0x062b: 0x05cb,
// XK_Arabic_theh
0x062c: 0x05cc,
// XK_Arabic_jeem
0x062d: 0x05cd,
// XK_Arabic_hah
0x062e: 0x05ce,
// XK_Arabic_khah
0x062f: 0x05cf,
// XK_Arabic_dal
0x0630: 0x05d0,
// XK_Arabic_thal
0x0631: 0x05d1,
// XK_Arabic_ra
0x0632: 0x05d2,
// XK_Arabic_zain
0x0633: 0x05d3,
// XK_Arabic_seen
0x0634: 0x05d4,
// XK_Arabic_sheen
0x0635: 0x05d5,
// XK_Arabic_sad
0x0636: 0x05d6,
// XK_Arabic_dad
0x0637: 0x05d7,
// XK_Arabic_tah
0x0638: 0x05d8,
// XK_Arabic_zah
0x0639: 0x05d9,
// XK_Arabic_ain
0x063a: 0x05da,
// XK_Arabic_ghain
0x0640: 0x05e0,
// XK_Arabic_tatweel
0x0641: 0x05e1,
// XK_Arabic_feh
0x0642: 0x05e2,
// XK_Arabic_qaf
0x0643: 0x05e3,
// XK_Arabic_kaf
0x0644: 0x05e4,
// XK_Arabic_lam
0x0645: 0x05e5,
// XK_Arabic_meem
0x0646: 0x05e6,
// XK_Arabic_noon
0x0647: 0x05e7,
// XK_Arabic_ha
0x0648: 0x05e8,
// XK_Arabic_waw
0x0649: 0x05e9,
// XK_Arabic_alefmaksura
0x064a: 0x05ea,
// XK_Arabic_yeh
0x064b: 0x05eb,
// XK_Arabic_fathatan
0x064c: 0x05ec,
// XK_Arabic_dammatan
0x064d: 0x05ed,
// XK_Arabic_kasratan
0x064e: 0x05ee,
// XK_Arabic_fatha
0x064f: 0x05ef,
// XK_Arabic_damma
0x0650: 0x05f0,
// XK_Arabic_kasra
0x0651: 0x05f1,
// XK_Arabic_shadda
0x0652: 0x05f2,
// XK_Arabic_sukun
0x0e01: 0x0da1,
// XK_Thai_kokai
0x0e02: 0x0da2,
// XK_Thai_khokhai
0x0e03: 0x0da3,
// XK_Thai_khokhuat
0x0e04: 0x0da4,
// XK_Thai_khokhwai
0x0e05: 0x0da5,
// XK_Thai_khokhon
0x0e06: 0x0da6,
// XK_Thai_khorakhang
0x0e07: 0x0da7,
// XK_Thai_ngongu
0x0e08: 0x0da8,
// XK_Thai_chochan
0x0e09: 0x0da9,
// XK_Thai_choching
0x0e0a: 0x0daa,
// XK_Thai_chochang
0x0e0b: 0x0dab,
// XK_Thai_soso
0x0e0c: 0x0dac,
// XK_Thai_chochoe
0x0e0d: 0x0dad,
// XK_Thai_yoying
0x0e0e: 0x0dae,
// XK_Thai_dochada
0x0e0f: 0x0daf,
// XK_Thai_topatak
0x0e10: 0x0db0,
// XK_Thai_thothan
0x0e11: 0x0db1,
// XK_Thai_thonangmontho
0x0e12: 0x0db2,
// XK_Thai_thophuthao
0x0e13: 0x0db3,
// XK_Thai_nonen
0x0e14: 0x0db4,
// XK_Thai_dodek
0x0e15: 0x0db5,
// XK_Thai_totao
0x0e16: 0x0db6,
// XK_Thai_thothung
0x0e17: 0x0db7,
// XK_Thai_thothahan
0x0e18: 0x0db8,
// XK_Thai_thothong
0x0e19: 0x0db9,
// XK_Thai_nonu
0x0e1a: 0x0dba,
// XK_Thai_bobaimai
0x0e1b: 0x0dbb,
// XK_Thai_popla
0x0e1c: 0x0dbc,
// XK_Thai_phophung
0x0e1d: 0x0dbd,
// XK_Thai_fofa
0x0e1e: 0x0dbe,
// XK_Thai_phophan
0x0e1f: 0x0dbf,
// XK_Thai_fofan
0x0e20: 0x0dc0,
// XK_Thai_phosamphao
0x0e21: 0x0dc1,
// XK_Thai_moma
0x0e22: 0x0dc2,
// XK_Thai_yoyak
0x0e23: 0x0dc3,
// XK_Thai_rorua
0x0e24: 0x0dc4,
// XK_Thai_ru
0x0e25: 0x0dc5,
// XK_Thai_loling
0x0e26: 0x0dc6,
// XK_Thai_lu
0x0e27: 0x0dc7,
// XK_Thai_wowaen
0x0e28: 0x0dc8,
// XK_Thai_sosala
0x0e29: 0x0dc9,
// XK_Thai_sorusi
0x0e2a: 0x0dca,
// XK_Thai_sosua
0x0e2b: 0x0dcb,
// XK_Thai_hohip
0x0e2c: 0x0dcc,
// XK_Thai_lochula
0x0e2d: 0x0dcd,
// XK_Thai_oang
0x0e2e: 0x0dce,
// XK_Thai_honokhuk
0x0e2f: 0x0dcf,
// XK_Thai_paiyannoi
0x0e30: 0x0dd0,
// XK_Thai_saraa
0x0e31: 0x0dd1,
// XK_Thai_maihanakat
0x0e32: 0x0dd2,
// XK_Thai_saraaa
0x0e33: 0x0dd3,
// XK_Thai_saraam
0x0e34: 0x0dd4,
// XK_Thai_sarai
0x0e35: 0x0dd5,
// XK_Thai_saraii
0x0e36: 0x0dd6,
// XK_Thai_saraue
0x0e37: 0x0dd7,
// XK_Thai_sarauee
0x0e38: 0x0dd8,
// XK_Thai_sarau
0x0e39: 0x0dd9,
// XK_Thai_sarauu
0x0e3a: 0x0dda,
// XK_Thai_phinthu
0x0e3f: 0x0ddf,
// XK_Thai_baht
0x0e40: 0x0de0,
// XK_Thai_sarae
0x0e41: 0x0de1,
// XK_Thai_saraae
0x0e42: 0x0de2,
// XK_Thai_sarao
0x0e43: 0x0de3,
// XK_Thai_saraaimaimuan
0x0e44: 0x0de4,
// XK_Thai_saraaimaimalai
0x0e45: 0x0de5,
// XK_Thai_lakkhangyao
0x0e46: 0x0de6,
// XK_Thai_maiyamok
0x0e47: 0x0de7,
// XK_Thai_maitaikhu
0x0e48: 0x0de8,
// XK_Thai_maiek
0x0e49: 0x0de9,
// XK_Thai_maitho
0x0e4a: 0x0dea,
// XK_Thai_maitri
0x0e4b: 0x0deb,
// XK_Thai_maichattawa
0x0e4c: 0x0dec,
// XK_Thai_thanthakhat
0x0e4d: 0x0ded,
// XK_Thai_nikhahit
0x0e50: 0x0df0,
// XK_Thai_leksun
0x0e51: 0x0df1,
// XK_Thai_leknung
0x0e52: 0x0df2,
// XK_Thai_leksong
0x0e53: 0x0df3,
// XK_Thai_leksam
0x0e54: 0x0df4,
// XK_Thai_leksi
0x0e55: 0x0df5,
// XK_Thai_lekha
0x0e56: 0x0df6,
// XK_Thai_lekhok
0x0e57: 0x0df7,
// XK_Thai_lekchet
0x0e58: 0x0df8,
// XK_Thai_lekpaet
0x0e59: 0x0df9,
// XK_Thai_lekkao
0x2002: 0x0aa2,
// XK_enspace
0x2003: 0x0aa1,
// XK_emspace
0x2004: 0x0aa3,
// XK_em3space
0x2005: 0x0aa4,
// XK_em4space
0x2007: 0x0aa5,
// XK_digitspace
0x2008: 0x0aa6,
// XK_punctspace
0x2009: 0x0aa7,
// XK_thinspace
0x200a: 0x0aa8,
// XK_hairspace
0x2012: 0x0abb,
// XK_figdash
0x2013: 0x0aaa,
// XK_endash
0x2014: 0x0aa9,
// XK_emdash
0x2015: 0x07af,
// XK_Greek_horizbar
0x2017: 0x0cdf,
// XK_hebrew_doublelowline
0x2018: 0x0ad0,
// XK_leftsinglequotemark
0x2019: 0x0ad1,
// XK_rightsinglequotemark
0x201a: 0x0afd,
// XK_singlelowquotemark
0x201c: 0x0ad2,
// XK_leftdoublequotemark
0x201d: 0x0ad3,
// XK_rightdoublequotemark
0x201e: 0x0afe,
// XK_doublelowquotemark
0x2020: 0x0af1,
// XK_dagger
0x2021: 0x0af2,
// XK_doubledagger
0x2022: 0x0ae6,
// XK_enfilledcircbullet
0x2025: 0x0aaf,
// XK_doubbaselinedot
0x2026: 0x0aae,
// XK_ellipsis
0x2030: 0x0ad5,
// XK_permille
0x2032: 0x0ad6,
// XK_minutes
0x2033: 0x0ad7,
// XK_seconds
0x2038: 0x0afc,
// XK_caret
0x203e: 0x047e,
// XK_overline
0x20a9: 0x0eff,
// XK_Korean_Won
0x20ac: 0x20ac,
// XK_EuroSign
0x2105: 0x0ab8,
// XK_careof
0x2116: 0x06b0,
// XK_numerosign
0x2117: 0x0afb,
// XK_phonographcopyright
0x211e: 0x0ad4,
// XK_prescription
0x2122: 0x0ac9,
// XK_trademark
0x2153: 0x0ab0,
// XK_onethird
0x2154: 0x0ab1,
// XK_twothirds
0x2155: 0x0ab2,
// XK_onefifth
0x2156: 0x0ab3,
// XK_twofifths
0x2157: 0x0ab4,
// XK_threefifths
0x2158: 0x0ab5,
// XK_fourfifths
0x2159: 0x0ab6,
// XK_onesixth
0x215a: 0x0ab7,
// XK_fivesixths
0x215b: 0x0ac3,
// XK_oneeighth
0x215c: 0x0ac4,
// XK_threeeighths
0x215d: 0x0ac5,
// XK_fiveeighths
0x215e: 0x0ac6,
// XK_seveneighths
0x2190: 0x08fb,
// XK_leftarrow
0x2191: 0x08fc,
// XK_uparrow
0x2192: 0x08fd,
// XK_rightarrow
0x2193: 0x08fe,
// XK_downarrow
0x21d2: 0x08ce,
// XK_implies
0x21d4: 0x08cd,
// XK_ifonlyif
0x2202: 0x08ef,
// XK_partialderivative
0x2207: 0x08c5,
// XK_nabla
0x2218: 0x0bca,
// XK_jot
0x221a: 0x08d6,
// XK_radical
0x221d: 0x08c1,
// XK_variation
0x221e: 0x08c2,
// XK_infinity
0x2227: 0x08de,
// XK_logicaland
0x2228: 0x08df,
// XK_logicalor
0x2229: 0x08dc,
// XK_intersection
0x222a: 0x08dd,
// XK_union
0x222b: 0x08bf,
// XK_integral
0x2234: 0x08c0,
// XK_therefore
0x223c: 0x08c8,
// XK_approximate
0x2243: 0x08c9,
// XK_similarequal
0x2245: 0x1002248,
// XK_approxeq
0x2260: 0x08bd,
// XK_notequal
0x2261: 0x08cf,
// XK_identical
0x2264: 0x08bc,
// XK_lessthanequal
0x2265: 0x08be,
// XK_greaterthanequal
0x2282: 0x08da,
// XK_includedin
0x2283: 0x08db,
// XK_includes
0x22a2: 0x0bfc,
// XK_righttack
0x22a3: 0x0bdc,
// XK_lefttack
0x22a4: 0x0bc2,
// XK_downtack
0x22a5: 0x0bce,
// XK_uptack
0x2308: 0x0bd3,
// XK_upstile
0x230a: 0x0bc4,
// XK_downstile
0x2315: 0x0afa,
// XK_telephonerecorder
0x2320: 0x08a4,
// XK_topintegral
0x2321: 0x08a5,
// XK_botintegral
0x2395: 0x0bcc,
// XK_quad
0x239b: 0x08ab,
// XK_topleftparens
0x239d: 0x08ac,
// XK_botleftparens
0x239e: 0x08ad,
// XK_toprightparens
0x23a0: 0x08ae,
// XK_botrightparens
0x23a1: 0x08a7,
// XK_topleftsqbracket
0x23a3: 0x08a8,
// XK_botleftsqbracket
0x23a4: 0x08a9,
// XK_toprightsqbracket
0x23a6: 0x08aa,
// XK_botrightsqbracket
0x23a8: 0x08af,
// XK_leftmiddlecurlybrace
0x23ac: 0x08b0,
// XK_rightmiddlecurlybrace
0x23b7: 0x08a1,
// XK_leftradical
0x23ba: 0x09ef,
// XK_horizlinescan1
0x23bb: 0x09f0,
// XK_horizlinescan3
0x23bc: 0x09f2,
// XK_horizlinescan7
0x23bd: 0x09f3,
// XK_horizlinescan9
0x2409: 0x09e2,
// XK_ht
0x240a: 0x09e5,
// XK_lf
0x240b: 0x09e9,
// XK_vt
0x240c: 0x09e3,
// XK_ff
0x240d: 0x09e4,
// XK_cr
0x2423: 0x0aac,
// XK_signifblank
0x2424: 0x09e8,
// XK_nl
0x2500: 0x08a3,
// XK_horizconnector
0x2502: 0x08a6,
// XK_vertconnector
0x250c: 0x08a2,
// XK_topleftradical
0x2510: 0x09eb,
// XK_uprightcorner
0x2514: 0x09ed,
// XK_lowleftcorner
0x2518: 0x09ea,
// XK_lowrightcorner
0x251c: 0x09f4,
// XK_leftt
0x2524: 0x09f5,
// XK_rightt
0x252c: 0x09f7,
// XK_topt
0x2534: 0x09f6,
// XK_bott
0x253c: 0x09ee,
// XK_crossinglines
0x2592: 0x09e1,
// XK_checkerboard
0x25aa: 0x0ae7,
// XK_enfilledsqbullet
0x25ab: 0x0ae1,
// XK_enopensquarebullet
0x25ac: 0x0adb,
// XK_filledrectbullet
0x25ad: 0x0ae2,
// XK_openrectbullet
0x25ae: 0x0adf,
// XK_emfilledrect
0x25af: 0x0acf,
// XK_emopenrectangle
0x25b2: 0x0ae8,
// XK_filledtribulletup
0x25b3: 0x0ae3,
// XK_opentribulletup
0x25b6: 0x0add,
// XK_filledrighttribullet
0x25b7: 0x0acd,
// XK_rightopentriangle
0x25bc: 0x0ae9,
// XK_filledtribulletdown
0x25bd: 0x0ae4,
// XK_opentribulletdown
0x25c0: 0x0adc,
// XK_filledlefttribullet
0x25c1: 0x0acc,
// XK_leftopentriangle
0x25c6: 0x09e0,
// XK_soliddiamond
0x25cb: 0x0ace,
// XK_emopencircle
0x25cf: 0x0ade,
// XK_emfilledcircle
0x25e6: 0x0ae0,
// XK_enopencircbullet
0x2606: 0x0ae5,
// XK_openstar
0x260e: 0x0af9,
// XK_telephone
0x2613: 0x0aca,
// XK_signaturemark
0x261c: 0x0aea,
// XK_leftpointer
0x261e: 0x0aeb,
// XK_rightpointer
0x2640: 0x0af8,
// XK_femalesymbol
0x2642: 0x0af7,
// XK_malesymbol
0x2663: 0x0aec,
// XK_club
0x2665: 0x0aee,
// XK_heart
0x2666: 0x0aed,
// XK_diamond
0x266d: 0x0af6,
// XK_musicalflat
0x266f: 0x0af5,
// XK_musicalsharp
0x2713: 0x0af3,
// XK_checkmark
0x2717: 0x0af4,
// XK_ballotcross
0x271d: 0x0ad9,
// XK_latincross
0x2720: 0x0af0,
// XK_maltesecross
0x27e8: 0x0abc,
// XK_leftanglebracket
0x27e9: 0x0abe,
// XK_rightanglebracket
0x3001: 0x04a4,
// XK_kana_comma
0x3002: 0x04a1,
// XK_kana_fullstop
0x300c: 0x04a2,
// XK_kana_openingbracket
0x300d: 0x04a3,
// XK_kana_closingbracket
0x309b: 0x04de,
// XK_voicedsound
0x309c: 0x04df,
// XK_semivoicedsound
0x30a1: 0x04a7,
// XK_kana_a
0x30a2: 0x04b1,
// XK_kana_A
0x30a3: 0x04a8,
// XK_kana_i
0x30a4: 0x04b2,
// XK_kana_I
0x30a5: 0x04a9,
// XK_kana_u
0x30a6: 0x04b3,
// XK_kana_U
0x30a7: 0x04aa,
// XK_kana_e
0x30a8: 0x04b4,
// XK_kana_E
0x30a9: 0x04ab,
// XK_kana_o
0x30aa: 0x04b5,
// XK_kana_O
0x30ab: 0x04b6,
// XK_kana_KA
0x30ad: 0x04b7,
// XK_kana_KI
0x30af: 0x04b8,
// XK_kana_KU
0x30b1: 0x04b9,
// XK_kana_KE
0x30b3: 0x04ba,
// XK_kana_KO
0x30b5: 0x04bb,
// XK_kana_SA
0x30b7: 0x04bc,
// XK_kana_SHI
0x30b9: 0x04bd,
// XK_kana_SU
0x30bb: 0x04be,
// XK_kana_SE
0x30bd: 0x04bf,
// XK_kana_SO
0x30bf: 0x04c0,
// XK_kana_TA
0x30c1: 0x04c1,
// XK_kana_CHI
0x30c3: 0x04af,
// XK_kana_tsu
0x30c4: 0x04c2,
// XK_kana_TSU
0x30c6: 0x04c3,
// XK_kana_TE
0x30c8: 0x04c4,
// XK_kana_TO
0x30ca: 0x04c5,
// XK_kana_NA
0x30cb: 0x04c6,
// XK_kana_NI
0x30cc: 0x04c7,
// XK_kana_NU
0x30cd: 0x04c8,
// XK_kana_NE
0x30ce: 0x04c9,
// XK_kana_NO
0x30cf: 0x04ca,
// XK_kana_HA
0x30d2: 0x04cb,
// XK_kana_HI
0x30d5: 0x04cc,
// XK_kana_FU
0x30d8: 0x04cd,
// XK_kana_HE
0x30db: 0x04ce,
// XK_kana_HO
0x30de: 0x04cf,
// XK_kana_MA
0x30df: 0x04d0,
// XK_kana_MI
0x30e0: 0x04d1,
// XK_kana_MU
0x30e1: 0x04d2,
// XK_kana_ME
0x30e2: 0x04d3,
// XK_kana_MO
0x30e3: 0x04ac,
// XK_kana_ya
0x30e4: 0x04d4,
// XK_kana_YA
0x30e5: 0x04ad,
// XK_kana_yu
0x30e6: 0x04d5,
// XK_kana_YU
0x30e7: 0x04ae,
// XK_kana_yo
0x30e8: 0x04d6,
// XK_kana_YO
0x30e9: 0x04d7,
// XK_kana_RA
0x30ea: 0x04d8,
// XK_kana_RI
0x30eb: 0x04d9,
// XK_kana_RU
0x30ec: 0x04da,
// XK_kana_RE
0x30ed: 0x04db,
// XK_kana_RO
0x30ef: 0x04dc,
// XK_kana_WA
0x30f2: 0x04a6,
// XK_kana_WO
0x30f3: 0x04dd,
// XK_kana_N
0x30fb: 0x04a5,
// XK_kana_conjunctive
0x30fc: 0x04b0 // XK_prolongedsound
var codepoints = {
0x0100: 0x03c0, // XK_Amacron
0x0101: 0x03e0, // XK_amacron
0x0102: 0x01c3, // XK_Abreve
0x0103: 0x01e3, // XK_abreve
0x0104: 0x01a1, // XK_Aogonek
0x0105: 0x01b1, // XK_aogonek
0x0106: 0x01c6, // XK_Cacute
0x0107: 0x01e6, // XK_cacute
0x0108: 0x02c6, // XK_Ccircumflex
0x0109: 0x02e6, // XK_ccircumflex
0x010a: 0x02c5, // XK_Cabovedot
0x010b: 0x02e5, // XK_cabovedot
0x010c: 0x01c8, // XK_Ccaron
0x010d: 0x01e8, // XK_ccaron
0x010e: 0x01cf, // XK_Dcaron
0x010f: 0x01ef, // XK_dcaron
0x0110: 0x01d0, // XK_Dstroke
0x0111: 0x01f0, // XK_dstroke
0x0112: 0x03aa, // XK_Emacron
0x0113: 0x03ba, // XK_emacron
0x0116: 0x03cc, // XK_Eabovedot
0x0117: 0x03ec, // XK_eabovedot
0x0118: 0x01ca, // XK_Eogonek
0x0119: 0x01ea, // XK_eogonek
0x011a: 0x01cc, // XK_Ecaron
0x011b: 0x01ec, // XK_ecaron
0x011c: 0x02d8, // XK_Gcircumflex
0x011d: 0x02f8, // XK_gcircumflex
0x011e: 0x02ab, // XK_Gbreve
0x011f: 0x02bb, // XK_gbreve
0x0120: 0x02d5, // XK_Gabovedot
0x0121: 0x02f5, // XK_gabovedot
0x0122: 0x03ab, // XK_Gcedilla
0x0123: 0x03bb, // XK_gcedilla
0x0124: 0x02a6, // XK_Hcircumflex
0x0125: 0x02b6, // XK_hcircumflex
0x0126: 0x02a1, // XK_Hstroke
0x0127: 0x02b1, // XK_hstroke
0x0128: 0x03a5, // XK_Itilde
0x0129: 0x03b5, // XK_itilde
0x012a: 0x03cf, // XK_Imacron
0x012b: 0x03ef, // XK_imacron
0x012e: 0x03c7, // XK_Iogonek
0x012f: 0x03e7, // XK_iogonek
0x0130: 0x02a9, // XK_Iabovedot
0x0131: 0x02b9, // XK_idotless
0x0134: 0x02ac, // XK_Jcircumflex
0x0135: 0x02bc, // XK_jcircumflex
0x0136: 0x03d3, // XK_Kcedilla
0x0137: 0x03f3, // XK_kcedilla
0x0138: 0x03a2, // XK_kra
0x0139: 0x01c5, // XK_Lacute
0x013a: 0x01e5, // XK_lacute
0x013b: 0x03a6, // XK_Lcedilla
0x013c: 0x03b6, // XK_lcedilla
0x013d: 0x01a5, // XK_Lcaron
0x013e: 0x01b5, // XK_lcaron
0x0141: 0x01a3, // XK_Lstroke
0x0142: 0x01b3, // XK_lstroke
0x0143: 0x01d1, // XK_Nacute
0x0144: 0x01f1, // XK_nacute
0x0145: 0x03d1, // XK_Ncedilla
0x0146: 0x03f1, // XK_ncedilla
0x0147: 0x01d2, // XK_Ncaron
0x0148: 0x01f2, // XK_ncaron
0x014a: 0x03bd, // XK_ENG
0x014b: 0x03bf, // XK_eng
0x014c: 0x03d2, // XK_Omacron
0x014d: 0x03f2, // XK_omacron
0x0150: 0x01d5, // XK_Odoubleacute
0x0151: 0x01f5, // XK_odoubleacute
0x0152: 0x13bc, // XK_OE
0x0153: 0x13bd, // XK_oe
0x0154: 0x01c0, // XK_Racute
0x0155: 0x01e0, // XK_racute
0x0156: 0x03a3, // XK_Rcedilla
0x0157: 0x03b3, // XK_rcedilla
0x0158: 0x01d8, // XK_Rcaron
0x0159: 0x01f8, // XK_rcaron
0x015a: 0x01a6, // XK_Sacute
0x015b: 0x01b6, // XK_sacute
0x015c: 0x02de, // XK_Scircumflex
0x015d: 0x02fe, // XK_scircumflex
0x015e: 0x01aa, // XK_Scedilla
0x015f: 0x01ba, // XK_scedilla
0x0160: 0x01a9, // XK_Scaron
0x0161: 0x01b9, // XK_scaron
0x0162: 0x01de, // XK_Tcedilla
0x0163: 0x01fe, // XK_tcedilla
0x0164: 0x01ab, // XK_Tcaron
0x0165: 0x01bb, // XK_tcaron
0x0166: 0x03ac, // XK_Tslash
0x0167: 0x03bc, // XK_tslash
0x0168: 0x03dd, // XK_Utilde
0x0169: 0x03fd, // XK_utilde
0x016a: 0x03de, // XK_Umacron
0x016b: 0x03fe, // XK_umacron
0x016c: 0x02dd, // XK_Ubreve
0x016d: 0x02fd, // XK_ubreve
0x016e: 0x01d9, // XK_Uring
0x016f: 0x01f9, // XK_uring
0x0170: 0x01db, // XK_Udoubleacute
0x0171: 0x01fb, // XK_udoubleacute
0x0172: 0x03d9, // XK_Uogonek
0x0173: 0x03f9, // XK_uogonek
0x0178: 0x13be, // XK_Ydiaeresis
0x0179: 0x01ac, // XK_Zacute
0x017a: 0x01bc, // XK_zacute
0x017b: 0x01af, // XK_Zabovedot
0x017c: 0x01bf, // XK_zabovedot
0x017d: 0x01ae, // XK_Zcaron
0x017e: 0x01be, // XK_zcaron
0x0192: 0x08f6, // XK_function
0x01d2: 0x10001d1, // XK_Ocaron
0x02c7: 0x01b7, // XK_caron
0x02d8: 0x01a2, // XK_breve
0x02d9: 0x01ff, // XK_abovedot
0x02db: 0x01b2, // XK_ogonek
0x02dd: 0x01bd, // XK_doubleacute
0x0385: 0x07ae, // XK_Greek_accentdieresis
0x0386: 0x07a1, // XK_Greek_ALPHAaccent
0x0388: 0x07a2, // XK_Greek_EPSILONaccent
0x0389: 0x07a3, // XK_Greek_ETAaccent
0x038a: 0x07a4, // XK_Greek_IOTAaccent
0x038c: 0x07a7, // XK_Greek_OMICRONaccent
0x038e: 0x07a8, // XK_Greek_UPSILONaccent
0x038f: 0x07ab, // XK_Greek_OMEGAaccent
0x0390: 0x07b6, // XK_Greek_iotaaccentdieresis
0x0391: 0x07c1, // XK_Greek_ALPHA
0x0392: 0x07c2, // XK_Greek_BETA
0x0393: 0x07c3, // XK_Greek_GAMMA
0x0394: 0x07c4, // XK_Greek_DELTA
0x0395: 0x07c5, // XK_Greek_EPSILON
0x0396: 0x07c6, // XK_Greek_ZETA
0x0397: 0x07c7, // XK_Greek_ETA
0x0398: 0x07c8, // XK_Greek_THETA
0x0399: 0x07c9, // XK_Greek_IOTA
0x039a: 0x07ca, // XK_Greek_KAPPA
0x039b: 0x07cb, // XK_Greek_LAMDA
0x039c: 0x07cc, // XK_Greek_MU
0x039d: 0x07cd, // XK_Greek_NU
0x039e: 0x07ce, // XK_Greek_XI
0x039f: 0x07cf, // XK_Greek_OMICRON
0x03a0: 0x07d0, // XK_Greek_PI
0x03a1: 0x07d1, // XK_Greek_RHO
0x03a3: 0x07d2, // XK_Greek_SIGMA
0x03a4: 0x07d4, // XK_Greek_TAU
0x03a5: 0x07d5, // XK_Greek_UPSILON
0x03a6: 0x07d6, // XK_Greek_PHI
0x03a7: 0x07d7, // XK_Greek_CHI
0x03a8: 0x07d8, // XK_Greek_PSI
0x03a9: 0x07d9, // XK_Greek_OMEGA
0x03aa: 0x07a5, // XK_Greek_IOTAdieresis
0x03ab: 0x07a9, // XK_Greek_UPSILONdieresis
0x03ac: 0x07b1, // XK_Greek_alphaaccent
0x03ad: 0x07b2, // XK_Greek_epsilonaccent
0x03ae: 0x07b3, // XK_Greek_etaaccent
0x03af: 0x07b4, // XK_Greek_iotaaccent
0x03b0: 0x07ba, // XK_Greek_upsilonaccentdieresis
0x03b1: 0x07e1, // XK_Greek_alpha
0x03b2: 0x07e2, // XK_Greek_beta
0x03b3: 0x07e3, // XK_Greek_gamma
0x03b4: 0x07e4, // XK_Greek_delta
0x03b5: 0x07e5, // XK_Greek_epsilon
0x03b6: 0x07e6, // XK_Greek_zeta
0x03b7: 0x07e7, // XK_Greek_eta
0x03b8: 0x07e8, // XK_Greek_theta
0x03b9: 0x07e9, // XK_Greek_iota
0x03ba: 0x07ea, // XK_Greek_kappa
0x03bb: 0x07eb, // XK_Greek_lamda
0x03bc: 0x07ec, // XK_Greek_mu
0x03bd: 0x07ed, // XK_Greek_nu
0x03be: 0x07ee, // XK_Greek_xi
0x03bf: 0x07ef, // XK_Greek_omicron
0x03c0: 0x07f0, // XK_Greek_pi
0x03c1: 0x07f1, // XK_Greek_rho
0x03c2: 0x07f3, // XK_Greek_finalsmallsigma
0x03c3: 0x07f2, // XK_Greek_sigma
0x03c4: 0x07f4, // XK_Greek_tau
0x03c5: 0x07f5, // XK_Greek_upsilon
0x03c6: 0x07f6, // XK_Greek_phi
0x03c7: 0x07f7, // XK_Greek_chi
0x03c8: 0x07f8, // XK_Greek_psi
0x03c9: 0x07f9, // XK_Greek_omega
0x03ca: 0x07b5, // XK_Greek_iotadieresis
0x03cb: 0x07b9, // XK_Greek_upsilondieresis
0x03cc: 0x07b7, // XK_Greek_omicronaccent
0x03cd: 0x07b8, // XK_Greek_upsilonaccent
0x03ce: 0x07bb, // XK_Greek_omegaaccent
0x0401: 0x06b3, // XK_Cyrillic_IO
0x0402: 0x06b1, // XK_Serbian_DJE
0x0403: 0x06b2, // XK_Macedonia_GJE
0x0404: 0x06b4, // XK_Ukrainian_IE
0x0405: 0x06b5, // XK_Macedonia_DSE
0x0406: 0x06b6, // XK_Ukrainian_I
0x0407: 0x06b7, // XK_Ukrainian_YI
0x0408: 0x06b8, // XK_Cyrillic_JE
0x0409: 0x06b9, // XK_Cyrillic_LJE
0x040a: 0x06ba, // XK_Cyrillic_NJE
0x040b: 0x06bb, // XK_Serbian_TSHE
0x040c: 0x06bc, // XK_Macedonia_KJE
0x040e: 0x06be, // XK_Byelorussian_SHORTU
0x040f: 0x06bf, // XK_Cyrillic_DZHE
0x0410: 0x06e1, // XK_Cyrillic_A
0x0411: 0x06e2, // XK_Cyrillic_BE
0x0412: 0x06f7, // XK_Cyrillic_VE
0x0413: 0x06e7, // XK_Cyrillic_GHE
0x0414: 0x06e4, // XK_Cyrillic_DE
0x0415: 0x06e5, // XK_Cyrillic_IE
0x0416: 0x06f6, // XK_Cyrillic_ZHE
0x0417: 0x06fa, // XK_Cyrillic_ZE
0x0418: 0x06e9, // XK_Cyrillic_I
0x0419: 0x06ea, // XK_Cyrillic_SHORTI
0x041a: 0x06eb, // XK_Cyrillic_KA
0x041b: 0x06ec, // XK_Cyrillic_EL
0x041c: 0x06ed, // XK_Cyrillic_EM
0x041d: 0x06ee, // XK_Cyrillic_EN
0x041e: 0x06ef, // XK_Cyrillic_O
0x041f: 0x06f0, // XK_Cyrillic_PE
0x0420: 0x06f2, // XK_Cyrillic_ER
0x0421: 0x06f3, // XK_Cyrillic_ES
0x0422: 0x06f4, // XK_Cyrillic_TE
0x0423: 0x06f5, // XK_Cyrillic_U
0x0424: 0x06e6, // XK_Cyrillic_EF
0x0425: 0x06e8, // XK_Cyrillic_HA
0x0426: 0x06e3, // XK_Cyrillic_TSE
0x0427: 0x06fe, // XK_Cyrillic_CHE
0x0428: 0x06fb, // XK_Cyrillic_SHA
0x0429: 0x06fd, // XK_Cyrillic_SHCHA
0x042a: 0x06ff, // XK_Cyrillic_HARDSIGN
0x042b: 0x06f9, // XK_Cyrillic_YERU
0x042c: 0x06f8, // XK_Cyrillic_SOFTSIGN
0x042d: 0x06fc, // XK_Cyrillic_E
0x042e: 0x06e0, // XK_Cyrillic_YU
0x042f: 0x06f1, // XK_Cyrillic_YA
0x0430: 0x06c1, // XK_Cyrillic_a
0x0431: 0x06c2, // XK_Cyrillic_be
0x0432: 0x06d7, // XK_Cyrillic_ve
0x0433: 0x06c7, // XK_Cyrillic_ghe
0x0434: 0x06c4, // XK_Cyrillic_de
0x0435: 0x06c5, // XK_Cyrillic_ie
0x0436: 0x06d6, // XK_Cyrillic_zhe
0x0437: 0x06da, // XK_Cyrillic_ze
0x0438: 0x06c9, // XK_Cyrillic_i
0x0439: 0x06ca, // XK_Cyrillic_shorti
0x043a: 0x06cb, // XK_Cyrillic_ka
0x043b: 0x06cc, // XK_Cyrillic_el
0x043c: 0x06cd, // XK_Cyrillic_em
0x043d: 0x06ce, // XK_Cyrillic_en
0x043e: 0x06cf, // XK_Cyrillic_o
0x043f: 0x06d0, // XK_Cyrillic_pe
0x0440: 0x06d2, // XK_Cyrillic_er
0x0441: 0x06d3, // XK_Cyrillic_es
0x0442: 0x06d4, // XK_Cyrillic_te
0x0443: 0x06d5, // XK_Cyrillic_u
0x0444: 0x06c6, // XK_Cyrillic_ef
0x0445: 0x06c8, // XK_Cyrillic_ha
0x0446: 0x06c3, // XK_Cyrillic_tse
0x0447: 0x06de, // XK_Cyrillic_che
0x0448: 0x06db, // XK_Cyrillic_sha
0x0449: 0x06dd, // XK_Cyrillic_shcha
0x044a: 0x06df, // XK_Cyrillic_hardsign
0x044b: 0x06d9, // XK_Cyrillic_yeru
0x044c: 0x06d8, // XK_Cyrillic_softsign
0x044d: 0x06dc, // XK_Cyrillic_e
0x044e: 0x06c0, // XK_Cyrillic_yu
0x044f: 0x06d1, // XK_Cyrillic_ya
0x0451: 0x06a3, // XK_Cyrillic_io
0x0452: 0x06a1, // XK_Serbian_dje
0x0453: 0x06a2, // XK_Macedonia_gje
0x0454: 0x06a4, // XK_Ukrainian_ie
0x0455: 0x06a5, // XK_Macedonia_dse
0x0456: 0x06a6, // XK_Ukrainian_i
0x0457: 0x06a7, // XK_Ukrainian_yi
0x0458: 0x06a8, // XK_Cyrillic_je
0x0459: 0x06a9, // XK_Cyrillic_lje
0x045a: 0x06aa, // XK_Cyrillic_nje
0x045b: 0x06ab, // XK_Serbian_tshe
0x045c: 0x06ac, // XK_Macedonia_kje
0x045e: 0x06ae, // XK_Byelorussian_shortu
0x045f: 0x06af, // XK_Cyrillic_dzhe
0x0490: 0x06bd, // XK_Ukrainian_GHE_WITH_UPTURN
0x0491: 0x06ad, // XK_Ukrainian_ghe_with_upturn
0x05d0: 0x0ce0, // XK_hebrew_aleph
0x05d1: 0x0ce1, // XK_hebrew_bet
0x05d2: 0x0ce2, // XK_hebrew_gimel
0x05d3: 0x0ce3, // XK_hebrew_dalet
0x05d4: 0x0ce4, // XK_hebrew_he
0x05d5: 0x0ce5, // XK_hebrew_waw
0x05d6: 0x0ce6, // XK_hebrew_zain
0x05d7: 0x0ce7, // XK_hebrew_chet
0x05d8: 0x0ce8, // XK_hebrew_tet
0x05d9: 0x0ce9, // XK_hebrew_yod
0x05da: 0x0cea, // XK_hebrew_finalkaph
0x05db: 0x0ceb, // XK_hebrew_kaph
0x05dc: 0x0cec, // XK_hebrew_lamed
0x05dd: 0x0ced, // XK_hebrew_finalmem
0x05de: 0x0cee, // XK_hebrew_mem
0x05df: 0x0cef, // XK_hebrew_finalnun
0x05e0: 0x0cf0, // XK_hebrew_nun
0x05e1: 0x0cf1, // XK_hebrew_samech
0x05e2: 0x0cf2, // XK_hebrew_ayin
0x05e3: 0x0cf3, // XK_hebrew_finalpe
0x05e4: 0x0cf4, // XK_hebrew_pe
0x05e5: 0x0cf5, // XK_hebrew_finalzade
0x05e6: 0x0cf6, // XK_hebrew_zade
0x05e7: 0x0cf7, // XK_hebrew_qoph
0x05e8: 0x0cf8, // XK_hebrew_resh
0x05e9: 0x0cf9, // XK_hebrew_shin
0x05ea: 0x0cfa, // XK_hebrew_taw
0x060c: 0x05ac, // XK_Arabic_comma
0x061b: 0x05bb, // XK_Arabic_semicolon
0x061f: 0x05bf, // XK_Arabic_question_mark
0x0621: 0x05c1, // XK_Arabic_hamza
0x0622: 0x05c2, // XK_Arabic_maddaonalef
0x0623: 0x05c3, // XK_Arabic_hamzaonalef
0x0624: 0x05c4, // XK_Arabic_hamzaonwaw
0x0625: 0x05c5, // XK_Arabic_hamzaunderalef
0x0626: 0x05c6, // XK_Arabic_hamzaonyeh
0x0627: 0x05c7, // XK_Arabic_alef
0x0628: 0x05c8, // XK_Arabic_beh
0x0629: 0x05c9, // XK_Arabic_tehmarbuta
0x062a: 0x05ca, // XK_Arabic_teh
0x062b: 0x05cb, // XK_Arabic_theh
0x062c: 0x05cc, // XK_Arabic_jeem
0x062d: 0x05cd, // XK_Arabic_hah
0x062e: 0x05ce, // XK_Arabic_khah
0x062f: 0x05cf, // XK_Arabic_dal
0x0630: 0x05d0, // XK_Arabic_thal
0x0631: 0x05d1, // XK_Arabic_ra
0x0632: 0x05d2, // XK_Arabic_zain
0x0633: 0x05d3, // XK_Arabic_seen
0x0634: 0x05d4, // XK_Arabic_sheen
0x0635: 0x05d5, // XK_Arabic_sad
0x0636: 0x05d6, // XK_Arabic_dad
0x0637: 0x05d7, // XK_Arabic_tah
0x0638: 0x05d8, // XK_Arabic_zah
0x0639: 0x05d9, // XK_Arabic_ain
0x063a: 0x05da, // XK_Arabic_ghain
0x0640: 0x05e0, // XK_Arabic_tatweel
0x0641: 0x05e1, // XK_Arabic_feh
0x0642: 0x05e2, // XK_Arabic_qaf
0x0643: 0x05e3, // XK_Arabic_kaf
0x0644: 0x05e4, // XK_Arabic_lam
0x0645: 0x05e5, // XK_Arabic_meem
0x0646: 0x05e6, // XK_Arabic_noon
0x0647: 0x05e7, // XK_Arabic_ha
0x0648: 0x05e8, // XK_Arabic_waw
0x0649: 0x05e9, // XK_Arabic_alefmaksura
0x064a: 0x05ea, // XK_Arabic_yeh
0x064b: 0x05eb, // XK_Arabic_fathatan
0x064c: 0x05ec, // XK_Arabic_dammatan
0x064d: 0x05ed, // XK_Arabic_kasratan
0x064e: 0x05ee, // XK_Arabic_fatha
0x064f: 0x05ef, // XK_Arabic_damma
0x0650: 0x05f0, // XK_Arabic_kasra
0x0651: 0x05f1, // XK_Arabic_shadda
0x0652: 0x05f2, // XK_Arabic_sukun
0x0e01: 0x0da1, // XK_Thai_kokai
0x0e02: 0x0da2, // XK_Thai_khokhai
0x0e03: 0x0da3, // XK_Thai_khokhuat
0x0e04: 0x0da4, // XK_Thai_khokhwai
0x0e05: 0x0da5, // XK_Thai_khokhon
0x0e06: 0x0da6, // XK_Thai_khorakhang
0x0e07: 0x0da7, // XK_Thai_ngongu
0x0e08: 0x0da8, // XK_Thai_chochan
0x0e09: 0x0da9, // XK_Thai_choching
0x0e0a: 0x0daa, // XK_Thai_chochang
0x0e0b: 0x0dab, // XK_Thai_soso
0x0e0c: 0x0dac, // XK_Thai_chochoe
0x0e0d: 0x0dad, // XK_Thai_yoying
0x0e0e: 0x0dae, // XK_Thai_dochada
0x0e0f: 0x0daf, // XK_Thai_topatak
0x0e10: 0x0db0, // XK_Thai_thothan
0x0e11: 0x0db1, // XK_Thai_thonangmontho
0x0e12: 0x0db2, // XK_Thai_thophuthao
0x0e13: 0x0db3, // XK_Thai_nonen
0x0e14: 0x0db4, // XK_Thai_dodek
0x0e15: 0x0db5, // XK_Thai_totao
0x0e16: 0x0db6, // XK_Thai_thothung
0x0e17: 0x0db7, // XK_Thai_thothahan
0x0e18: 0x0db8, // XK_Thai_thothong
0x0e19: 0x0db9, // XK_Thai_nonu
0x0e1a: 0x0dba, // XK_Thai_bobaimai
0x0e1b: 0x0dbb, // XK_Thai_popla
0x0e1c: 0x0dbc, // XK_Thai_phophung
0x0e1d: 0x0dbd, // XK_Thai_fofa
0x0e1e: 0x0dbe, // XK_Thai_phophan
0x0e1f: 0x0dbf, // XK_Thai_fofan
0x0e20: 0x0dc0, // XK_Thai_phosamphao
0x0e21: 0x0dc1, // XK_Thai_moma
0x0e22: 0x0dc2, // XK_Thai_yoyak
0x0e23: 0x0dc3, // XK_Thai_rorua
0x0e24: 0x0dc4, // XK_Thai_ru
0x0e25: 0x0dc5, // XK_Thai_loling
0x0e26: 0x0dc6, // XK_Thai_lu
0x0e27: 0x0dc7, // XK_Thai_wowaen
0x0e28: 0x0dc8, // XK_Thai_sosala
0x0e29: 0x0dc9, // XK_Thai_sorusi
0x0e2a: 0x0dca, // XK_Thai_sosua
0x0e2b: 0x0dcb, // XK_Thai_hohip
0x0e2c: 0x0dcc, // XK_Thai_lochula
0x0e2d: 0x0dcd, // XK_Thai_oang
0x0e2e: 0x0dce, // XK_Thai_honokhuk
0x0e2f: 0x0dcf, // XK_Thai_paiyannoi
0x0e30: 0x0dd0, // XK_Thai_saraa
0x0e31: 0x0dd1, // XK_Thai_maihanakat
0x0e32: 0x0dd2, // XK_Thai_saraaa
0x0e33: 0x0dd3, // XK_Thai_saraam
0x0e34: 0x0dd4, // XK_Thai_sarai
0x0e35: 0x0dd5, // XK_Thai_saraii
0x0e36: 0x0dd6, // XK_Thai_saraue
0x0e37: 0x0dd7, // XK_Thai_sarauee
0x0e38: 0x0dd8, // XK_Thai_sarau
0x0e39: 0x0dd9, // XK_Thai_sarauu
0x0e3a: 0x0dda, // XK_Thai_phinthu
0x0e3f: 0x0ddf, // XK_Thai_baht
0x0e40: 0x0de0, // XK_Thai_sarae
0x0e41: 0x0de1, // XK_Thai_saraae
0x0e42: 0x0de2, // XK_Thai_sarao
0x0e43: 0x0de3, // XK_Thai_saraaimaimuan
0x0e44: 0x0de4, // XK_Thai_saraaimaimalai
0x0e45: 0x0de5, // XK_Thai_lakkhangyao
0x0e46: 0x0de6, // XK_Thai_maiyamok
0x0e47: 0x0de7, // XK_Thai_maitaikhu
0x0e48: 0x0de8, // XK_Thai_maiek
0x0e49: 0x0de9, // XK_Thai_maitho
0x0e4a: 0x0dea, // XK_Thai_maitri
0x0e4b: 0x0deb, // XK_Thai_maichattawa
0x0e4c: 0x0dec, // XK_Thai_thanthakhat
0x0e4d: 0x0ded, // XK_Thai_nikhahit
0x0e50: 0x0df0, // XK_Thai_leksun
0x0e51: 0x0df1, // XK_Thai_leknung
0x0e52: 0x0df2, // XK_Thai_leksong
0x0e53: 0x0df3, // XK_Thai_leksam
0x0e54: 0x0df4, // XK_Thai_leksi
0x0e55: 0x0df5, // XK_Thai_lekha
0x0e56: 0x0df6, // XK_Thai_lekhok
0x0e57: 0x0df7, // XK_Thai_lekchet
0x0e58: 0x0df8, // XK_Thai_lekpaet
0x0e59: 0x0df9, // XK_Thai_lekkao
0x2002: 0x0aa2, // XK_enspace
0x2003: 0x0aa1, // XK_emspace
0x2004: 0x0aa3, // XK_em3space
0x2005: 0x0aa4, // XK_em4space
0x2007: 0x0aa5, // XK_digitspace
0x2008: 0x0aa6, // XK_punctspace
0x2009: 0x0aa7, // XK_thinspace
0x200a: 0x0aa8, // XK_hairspace
0x2012: 0x0abb, // XK_figdash
0x2013: 0x0aaa, // XK_endash
0x2014: 0x0aa9, // XK_emdash
0x2015: 0x07af, // XK_Greek_horizbar
0x2017: 0x0cdf, // XK_hebrew_doublelowline
0x2018: 0x0ad0, // XK_leftsinglequotemark
0x2019: 0x0ad1, // XK_rightsinglequotemark
0x201a: 0x0afd, // XK_singlelowquotemark
0x201c: 0x0ad2, // XK_leftdoublequotemark
0x201d: 0x0ad3, // XK_rightdoublequotemark
0x201e: 0x0afe, // XK_doublelowquotemark
0x2020: 0x0af1, // XK_dagger
0x2021: 0x0af2, // XK_doubledagger
0x2022: 0x0ae6, // XK_enfilledcircbullet
0x2025: 0x0aaf, // XK_doubbaselinedot
0x2026: 0x0aae, // XK_ellipsis
0x2030: 0x0ad5, // XK_permille
0x2032: 0x0ad6, // XK_minutes
0x2033: 0x0ad7, // XK_seconds
0x2038: 0x0afc, // XK_caret
0x203e: 0x047e, // XK_overline
0x20a9: 0x0eff, // XK_Korean_Won
0x20ac: 0x20ac, // XK_EuroSign
0x2105: 0x0ab8, // XK_careof
0x2116: 0x06b0, // XK_numerosign
0x2117: 0x0afb, // XK_phonographcopyright
0x211e: 0x0ad4, // XK_prescription
0x2122: 0x0ac9, // XK_trademark
0x2153: 0x0ab0, // XK_onethird
0x2154: 0x0ab1, // XK_twothirds
0x2155: 0x0ab2, // XK_onefifth
0x2156: 0x0ab3, // XK_twofifths
0x2157: 0x0ab4, // XK_threefifths
0x2158: 0x0ab5, // XK_fourfifths
0x2159: 0x0ab6, // XK_onesixth
0x215a: 0x0ab7, // XK_fivesixths
0x215b: 0x0ac3, // XK_oneeighth
0x215c: 0x0ac4, // XK_threeeighths
0x215d: 0x0ac5, // XK_fiveeighths
0x215e: 0x0ac6, // XK_seveneighths
0x2190: 0x08fb, // XK_leftarrow
0x2191: 0x08fc, // XK_uparrow
0x2192: 0x08fd, // XK_rightarrow
0x2193: 0x08fe, // XK_downarrow
0x21d2: 0x08ce, // XK_implies
0x21d4: 0x08cd, // XK_ifonlyif
0x2202: 0x08ef, // XK_partialderivative
0x2207: 0x08c5, // XK_nabla
0x2218: 0x0bca, // XK_jot
0x221a: 0x08d6, // XK_radical
0x221d: 0x08c1, // XK_variation
0x221e: 0x08c2, // XK_infinity
0x2227: 0x08de, // XK_logicaland
0x2228: 0x08df, // XK_logicalor
0x2229: 0x08dc, // XK_intersection
0x222a: 0x08dd, // XK_union
0x222b: 0x08bf, // XK_integral
0x2234: 0x08c0, // XK_therefore
0x223c: 0x08c8, // XK_approximate
0x2243: 0x08c9, // XK_similarequal
0x2245: 0x1002248, // XK_approxeq
0x2260: 0x08bd, // XK_notequal
0x2261: 0x08cf, // XK_identical
0x2264: 0x08bc, // XK_lessthanequal
0x2265: 0x08be, // XK_greaterthanequal
0x2282: 0x08da, // XK_includedin
0x2283: 0x08db, // XK_includes
0x22a2: 0x0bfc, // XK_righttack
0x22a3: 0x0bdc, // XK_lefttack
0x22a4: 0x0bc2, // XK_downtack
0x22a5: 0x0bce, // XK_uptack
0x2308: 0x0bd3, // XK_upstile
0x230a: 0x0bc4, // XK_downstile
0x2315: 0x0afa, // XK_telephonerecorder
0x2320: 0x08a4, // XK_topintegral
0x2321: 0x08a5, // XK_botintegral
0x2395: 0x0bcc, // XK_quad
0x239b: 0x08ab, // XK_topleftparens
0x239d: 0x08ac, // XK_botleftparens
0x239e: 0x08ad, // XK_toprightparens
0x23a0: 0x08ae, // XK_botrightparens
0x23a1: 0x08a7, // XK_topleftsqbracket
0x23a3: 0x08a8, // XK_botleftsqbracket
0x23a4: 0x08a9, // XK_toprightsqbracket
0x23a6: 0x08aa, // XK_botrightsqbracket
0x23a8: 0x08af, // XK_leftmiddlecurlybrace
0x23ac: 0x08b0, // XK_rightmiddlecurlybrace
0x23b7: 0x08a1, // XK_leftradical
0x23ba: 0x09ef, // XK_horizlinescan1
0x23bb: 0x09f0, // XK_horizlinescan3
0x23bc: 0x09f2, // XK_horizlinescan7
0x23bd: 0x09f3, // XK_horizlinescan9
0x2409: 0x09e2, // XK_ht
0x240a: 0x09e5, // XK_lf
0x240b: 0x09e9, // XK_vt
0x240c: 0x09e3, // XK_ff
0x240d: 0x09e4, // XK_cr
0x2423: 0x0aac, // XK_signifblank
0x2424: 0x09e8, // XK_nl
0x2500: 0x08a3, // XK_horizconnector
0x2502: 0x08a6, // XK_vertconnector
0x250c: 0x08a2, // XK_topleftradical
0x2510: 0x09eb, // XK_uprightcorner
0x2514: 0x09ed, // XK_lowleftcorner
0x2518: 0x09ea, // XK_lowrightcorner
0x251c: 0x09f4, // XK_leftt
0x2524: 0x09f5, // XK_rightt
0x252c: 0x09f7, // XK_topt
0x2534: 0x09f6, // XK_bott
0x253c: 0x09ee, // XK_crossinglines
0x2592: 0x09e1, // XK_checkerboard
0x25aa: 0x0ae7, // XK_enfilledsqbullet
0x25ab: 0x0ae1, // XK_enopensquarebullet
0x25ac: 0x0adb, // XK_filledrectbullet
0x25ad: 0x0ae2, // XK_openrectbullet
0x25ae: 0x0adf, // XK_emfilledrect
0x25af: 0x0acf, // XK_emopenrectangle
0x25b2: 0x0ae8, // XK_filledtribulletup
0x25b3: 0x0ae3, // XK_opentribulletup
0x25b6: 0x0add, // XK_filledrighttribullet
0x25b7: 0x0acd, // XK_rightopentriangle
0x25bc: 0x0ae9, // XK_filledtribulletdown
0x25bd: 0x0ae4, // XK_opentribulletdown
0x25c0: 0x0adc, // XK_filledlefttribullet
0x25c1: 0x0acc, // XK_leftopentriangle
0x25c6: 0x09e0, // XK_soliddiamond
0x25cb: 0x0ace, // XK_emopencircle
0x25cf: 0x0ade, // XK_emfilledcircle
0x25e6: 0x0ae0, // XK_enopencircbullet
0x2606: 0x0ae5, // XK_openstar
0x260e: 0x0af9, // XK_telephone
0x2613: 0x0aca, // XK_signaturemark
0x261c: 0x0aea, // XK_leftpointer
0x261e: 0x0aeb, // XK_rightpointer
0x2640: 0x0af8, // XK_femalesymbol
0x2642: 0x0af7, // XK_malesymbol
0x2663: 0x0aec, // XK_club
0x2665: 0x0aee, // XK_heart
0x2666: 0x0aed, // XK_diamond
0x266d: 0x0af6, // XK_musicalflat
0x266f: 0x0af5, // XK_musicalsharp
0x2713: 0x0af3, // XK_checkmark
0x2717: 0x0af4, // XK_ballotcross
0x271d: 0x0ad9, // XK_latincross
0x2720: 0x0af0, // XK_maltesecross
0x27e8: 0x0abc, // XK_leftanglebracket
0x27e9: 0x0abe, // XK_rightanglebracket
0x3001: 0x04a4, // XK_kana_comma
0x3002: 0x04a1, // XK_kana_fullstop
0x300c: 0x04a2, // XK_kana_openingbracket
0x300d: 0x04a3, // XK_kana_closingbracket
0x309b: 0x04de, // XK_voicedsound
0x309c: 0x04df, // XK_semivoicedsound
0x30a1: 0x04a7, // XK_kana_a
0x30a2: 0x04b1, // XK_kana_A
0x30a3: 0x04a8, // XK_kana_i
0x30a4: 0x04b2, // XK_kana_I
0x30a5: 0x04a9, // XK_kana_u
0x30a6: 0x04b3, // XK_kana_U
0x30a7: 0x04aa, // XK_kana_e
0x30a8: 0x04b4, // XK_kana_E
0x30a9: 0x04ab, // XK_kana_o
0x30aa: 0x04b5, // XK_kana_O
0x30ab: 0x04b6, // XK_kana_KA
0x30ad: 0x04b7, // XK_kana_KI
0x30af: 0x04b8, // XK_kana_KU
0x30b1: 0x04b9, // XK_kana_KE
0x30b3: 0x04ba, // XK_kana_KO
0x30b5: 0x04bb, // XK_kana_SA
0x30b7: 0x04bc, // XK_kana_SHI
0x30b9: 0x04bd, // XK_kana_SU
0x30bb: 0x04be, // XK_kana_SE
0x30bd: 0x04bf, // XK_kana_SO
0x30bf: 0x04c0, // XK_kana_TA
0x30c1: 0x04c1, // XK_kana_CHI
0x30c3: 0x04af, // XK_kana_tsu
0x30c4: 0x04c2, // XK_kana_TSU
0x30c6: 0x04c3, // XK_kana_TE
0x30c8: 0x04c4, // XK_kana_TO
0x30ca: 0x04c5, // XK_kana_NA
0x30cb: 0x04c6, // XK_kana_NI
0x30cc: 0x04c7, // XK_kana_NU
0x30cd: 0x04c8, // XK_kana_NE
0x30ce: 0x04c9, // XK_kana_NO
0x30cf: 0x04ca, // XK_kana_HA
0x30d2: 0x04cb, // XK_kana_HI
0x30d5: 0x04cc, // XK_kana_FU
0x30d8: 0x04cd, // XK_kana_HE
0x30db: 0x04ce, // XK_kana_HO
0x30de: 0x04cf, // XK_kana_MA
0x30df: 0x04d0, // XK_kana_MI
0x30e0: 0x04d1, // XK_kana_MU
0x30e1: 0x04d2, // XK_kana_ME
0x30e2: 0x04d3, // XK_kana_MO
0x30e3: 0x04ac, // XK_kana_ya
0x30e4: 0x04d4, // XK_kana_YA
0x30e5: 0x04ad, // XK_kana_yu
0x30e6: 0x04d5, // XK_kana_YU
0x30e7: 0x04ae, // XK_kana_yo
0x30e8: 0x04d6, // XK_kana_YO
0x30e9: 0x04d7, // XK_kana_RA
0x30ea: 0x04d8, // XK_kana_RI
0x30eb: 0x04d9, // XK_kana_RU
0x30ec: 0x04da, // XK_kana_RE
0x30ed: 0x04db, // XK_kana_RO
0x30ef: 0x04dc, // XK_kana_WA
0x30f2: 0x04a6, // XK_kana_WO
0x30f3: 0x04dd, // XK_kana_N
0x30fb: 0x04a5, // XK_kana_conjunctive
0x30fc: 0x04b0 // XK_prolongedsound
};
var _default = {
lookup: function lookup(u) {
// Latin-1 is one-to-one mapping
if (u >= 0x20 && u <= 0xff) {
return u;
} // Lookup table (fairly random)
exports.default = {
lookup: function lookup(u) {
// Latin-1 is one-to-one mapping
if (u >= 0x20 && u <= 0xff) {
return u;
}
// Lookup table (fairly random)
var keysym = codepoints[u];
if (keysym !== undefined) {
return keysym;
}
var keysym = codepoints[u];
// General mapping as final fallback
return 0x01000000 | u;
}
};
if (keysym !== undefined) {
return keysym;
} // General mapping as final fallback
return 0x01000000 | u;
}
};
exports["default"] = _default;

383

lib/input/util.js
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});

@@ -10,220 +12,249 @@ exports.getKeycode = getKeycode;

var _keysymdef = require("./keysymdef.js");
var _keysym = _interopRequireDefault(require("./keysym.js"));
var _keysymdef2 = _interopRequireDefault(_keysymdef);
var _keysymdef = _interopRequireDefault(require("./keysymdef.js"));
var _vkeys = require("./vkeys.js");
var _vkeys = _interopRequireDefault(require("./vkeys.js"));
var _vkeys2 = _interopRequireDefault(_vkeys);
var _fixedkeys = _interopRequireDefault(require("./fixedkeys.js"));
var _fixedkeys = require("./fixedkeys.js");
var _domkeytable = _interopRequireDefault(require("./domkeytable.js"));
var _fixedkeys2 = _interopRequireDefault(_fixedkeys);
var browser = _interopRequireWildcard(require("../util/browser.js"));
var _domkeytable = require("./domkeytable.js");
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
var _domkeytable2 = _interopRequireDefault(_domkeytable);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
var _browser = require("../util/browser.js");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
var browser = _interopRequireWildcard(_browser);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
// Get 'KeyboardEvent.code', handling legacy browsers
function getKeycode(evt) {
// Are we getting proper key identifiers?
// (unfortunately Firefox and Chrome are crappy here and gives
// us an empty string on some platforms, rather than leaving it
// undefined)
if (evt.code) {
// Mozilla isn't fully in sync with the spec yet
switch (evt.code) {
case 'OSLeft':
return 'MetaLeft';
case 'OSRight':
return 'MetaRight';
}
// Are we getting proper key identifiers?
// (unfortunately Firefox and Chrome are crappy here and gives
// us an empty string on some platforms, rather than leaving it
// undefined)
if (evt.code) {
// Mozilla isn't fully in sync with the spec yet
switch (evt.code) {
case 'OSLeft':
return 'MetaLeft';
return evt.code;
case 'OSRight':
return 'MetaRight';
}
// The de-facto standard is to use Windows Virtual-Key codes
// in the 'keyCode' field for non-printable characters. However
// Webkit sets it to the same as charCode in 'keypress' events.
if (evt.type !== 'keypress' && evt.keyCode in _vkeys2.default) {
var code = _vkeys2.default[evt.keyCode];
return evt.code;
} // The de-facto standard is to use Windows Virtual-Key codes
// in the 'keyCode' field for non-printable characters
// macOS has messed up this code for some reason
if (browser.isMac() && code === 'ContextMenu') {
code = 'MetaRight';
}
// The keyCode doesn't distinguish between left and right
// for the standard modifiers
if (evt.location === 2) {
switch (code) {
case 'ShiftLeft':
return 'ShiftRight';
case 'ControlLeft':
return 'ControlRight';
case 'AltLeft':
return 'AltRight';
}
}
if (evt.keyCode in _vkeys["default"]) {
var code = _vkeys["default"][evt.keyCode]; // macOS has messed up this code for some reason
// Nor a bunch of the numpad keys
if (evt.location === 3) {
switch (code) {
case 'Delete':
return 'NumpadDecimal';
case 'Insert':
return 'Numpad0';
case 'End':
return 'Numpad1';
case 'ArrowDown':
return 'Numpad2';
case 'PageDown':
return 'Numpad3';
case 'ArrowLeft':
return 'Numpad4';
case 'ArrowRight':
return 'Numpad6';
case 'Home':
return 'Numpad7';
case 'ArrowUp':
return 'Numpad8';
case 'PageUp':
return 'Numpad9';
case 'Enter':
return 'NumpadEnter';
}
}
if (browser.isMac() && code === 'ContextMenu') {
code = 'MetaRight';
} // The keyCode doesn't distinguish between left and right
// for the standard modifiers
return code;
if (evt.location === 2) {
switch (code) {
case 'ShiftLeft':
return 'ShiftRight';
case 'ControlLeft':
return 'ControlRight';
case 'AltLeft':
return 'AltRight';
}
} // Nor a bunch of the numpad keys
if (evt.location === 3) {
switch (code) {
case 'Delete':
return 'NumpadDecimal';
case 'Insert':
return 'Numpad0';
case 'End':
return 'Numpad1';
case 'ArrowDown':
return 'Numpad2';
case 'PageDown':
return 'Numpad3';
case 'ArrowLeft':
return 'Numpad4';
case 'ArrowRight':
return 'Numpad6';
case 'Home':
return 'Numpad7';
case 'ArrowUp':
return 'Numpad8';
case 'PageUp':
return 'Numpad9';
case 'Enter':
return 'NumpadEnter';
}
}
return 'Unidentified';
}
return code;
}
// Get 'KeyboardEvent.key', handling legacy browsers
return 'Unidentified';
} // Get 'KeyboardEvent.key', handling legacy browsers
function getKey(evt) {
// Are we getting a proper key value?
if (evt.key !== undefined) {
// IE and Edge use some ancient version of the spec
// https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/8860571/
switch (evt.key) {
case 'Spacebar':
return ' ';
case 'Esc':
return 'Escape';
case 'Scroll':
return 'ScrollLock';
case 'Win':
return 'Meta';
case 'Apps':
return 'ContextMenu';
case 'Up':
return 'ArrowUp';
case 'Left':
return 'ArrowLeft';
case 'Right':
return 'ArrowRight';
case 'Down':
return 'ArrowDown';
case 'Del':
return 'Delete';
case 'Divide':
return '/';
case 'Multiply':
return '*';
case 'Subtract':
return '-';
case 'Add':
return '+';
case 'Decimal':
return evt.char;
}
// Are we getting a proper key value?
if (evt.key !== undefined) {
// Mozilla isn't fully in sync with the spec yet
switch (evt.key) {
case 'OS':
return 'Meta';
// Mozilla isn't fully in sync with the spec yet
switch (evt.key) {
case 'OS':
return 'Meta';
}
case 'LaunchMyComputer':
return 'LaunchApplication1';
// iOS leaks some OS names
switch (evt.key) {
case 'UIKeyInputUpArrow':
return 'ArrowUp';
case 'UIKeyInputDownArrow':
return 'ArrowDown';
case 'UIKeyInputLeftArrow':
return 'ArrowLeft';
case 'UIKeyInputRightArrow':
return 'ArrowRight';
case 'UIKeyInputEscape':
return 'Escape';
}
case 'LaunchCalculator':
return 'LaunchApplication2';
} // iOS leaks some OS names
// IE and Edge have broken handling of AltGraph so we cannot
// trust them for printable characters
if (evt.key.length !== 1 || !browser.isIE() && !browser.isEdge()) {
return evt.key;
}
}
// Try to deduce it based on the physical key
var code = getKeycode(evt);
if (code in _fixedkeys2.default) {
return _fixedkeys2.default[code];
}
switch (evt.key) {
case 'UIKeyInputUpArrow':
return 'ArrowUp';
// If that failed, then see if we have a printable character
if (evt.charCode) {
return String.fromCharCode(evt.charCode);
case 'UIKeyInputDownArrow':
return 'ArrowDown';
case 'UIKeyInputLeftArrow':
return 'ArrowLeft';
case 'UIKeyInputRightArrow':
return 'ArrowRight';
case 'UIKeyInputEscape':
return 'Escape';
} // Broken behaviour in Chrome
if (evt.key === '\x00' && evt.code === 'NumpadDecimal') {
return 'Delete';
}
// At this point we have nothing left to go on
return 'Unidentified';
}
return evt.key;
} // Try to deduce it based on the physical key
// Get the most reliable keysym value we can get from a key event
var code = getKeycode(evt);
if (code in _fixedkeys["default"]) {
return _fixedkeys["default"][code];
} // If that failed, then see if we have a printable character
if (evt.charCode) {
return String.fromCharCode(evt.charCode);
} // At this point we have nothing left to go on
return 'Unidentified';
} // Get the most reliable keysym value we can get from a key event
function getKeysym(evt) {
var key = getKey(evt);
var key = getKey(evt);
if (key === 'Unidentified') {
return null;
}
if (key === 'Unidentified') {
return null;
} // First look up special keys
// First look up special keys
if (key in _domkeytable2.default) {
var location = evt.location;
// Safari screws up location for the right cmd key
if (key === 'Meta' && location === 0) {
location = 2;
}
if (key in _domkeytable["default"]) {
var location = evt.location; // Safari screws up location for the right cmd key
if (location === undefined || location > 3) {
location = 0;
}
if (key === 'Meta' && location === 0) {
location = 2;
} // And for Clear
return _domkeytable2.default[key][location];
}
// Now we need to look at the Unicode symbol instead
if (key === 'Clear' && location === 3) {
var code = getKeycode(evt);
// Special key? (FIXME: Should have been caught earlier)
if (key.length !== 1) {
return null;
if (code === 'NumLock') {
location = 0;
}
}
var codepoint = key.charCodeAt();
if (codepoint) {
return _keysymdef2.default.lookup(codepoint);
if (location === undefined || location > 3) {
location = 0;
} // The original Meta key now gets confused with the Windows key
// https://bugs.chromium.org/p/chromium/issues/detail?id=1020141
// https://bugzilla.mozilla.org/show_bug.cgi?id=1232918
if (key === 'Meta') {
var _code = getKeycode(evt);
if (_code === 'AltLeft') {
return _keysym["default"].XK_Meta_L;
} else if (_code === 'AltRight') {
return _keysym["default"].XK_Meta_R;
}
} // macOS has Clear instead of NumLock, but the remote system is
// probably not macOS, so lying here is probably best...
if (key === 'Clear') {
var _code2 = getKeycode(evt);
if (_code2 === 'NumLock') {
return _keysym["default"].XK_Num_Lock;
}
} // Windows sends alternating symbols for some keys when using a
// Japanese layout. We have no way of synchronising with the IM
// running on the remote system, so we send some combined keysym
// instead and hope for the best.
if (browser.isWindows()) {
switch (key) {
case 'Zenkaku':
case 'Hankaku':
return _keysym["default"].XK_Zenkaku_Hankaku;
case 'Romaji':
case 'KanaMode':
return _keysym["default"].XK_Romaji;
}
}
return _domkeytable["default"][key][location];
} // Now we need to look at the Unicode symbol instead
// Special key? (FIXME: Should have been caught earlier)
if (key.length !== 1) {
return null;
}
var codepoint = key.charCodeAt();
if (codepoint) {
return _keysymdef["default"].lookup(codepoint);
}
return null;
}

15

lib/input/vkeys.js

@@ -1,2 +0,2 @@

'use strict';
"use strict";

@@ -6,2 +6,4 @@ Object.defineProperty(exports, "__esModule", {

});
exports["default"] = void 0;
/*

@@ -17,8 +19,6 @@ * noVNC: HTML5 VNC client

*/
exports.default = {
var _default = {
0x08: 'Backspace',
0x09: 'Tab',
0x0a: 'NumpadClear',
0x0c: 'Numpad5', // IE11 sends evt.keyCode: 12 when numlock is off
0x0d: 'Enter',

@@ -77,3 +77,4 @@ 0x10: 'ShiftLeft',

0x6d: 'NumpadSubtract',
0x6e: 'NumpadDecimal', // Duplicate, because buggy on Windows
0x6e: 'NumpadDecimal',
// Duplicate, because buggy on Windows
0x6f: 'NumpadDivide',

@@ -125,2 +126,4 @@ 0x70: 'F1',

0xe1: 'AltRight' // Only when it is AltGraph
};
};
exports["default"] = _default;

671

lib/input/xtscancodes.js

@@ -6,172 +6,507 @@ "use strict";

});
exports["default"] = void 0;
/*
* This file is auto-generated from keymaps.csv on 2017-05-31 16:20
* Database checksum sha256(92fd165507f2a3b8c5b3fa56e425d45788dbcb98cf067a307527d91ce22cab94)
* This file is auto-generated from keymaps.csv
* Database checksum sha256(76d68c10e97d37fe2ea459e210125ae41796253fb217e900bf2983ade13a7920)
* To re-generate, run:
* keymap-gen --lang=js code-map keymaps.csv html atset1
* keymap-gen code-map --lang=js keymaps.csv html atset1
*/
exports.default = {
"Again": 0xe005, /* html:Again (Again) -> linux:129 (KEY_AGAIN) -> atset1:57349 */
"AltLeft": 0x38, /* html:AltLeft (AltLeft) -> linux:56 (KEY_LEFTALT) -> atset1:56 */
"AltRight": 0xe038, /* html:AltRight (AltRight) -> linux:100 (KEY_RIGHTALT) -> atset1:57400 */
"ArrowDown": 0xe050, /* html:ArrowDown (ArrowDown) -> linux:108 (KEY_DOWN) -> atset1:57424 */
"ArrowLeft": 0xe04b, /* html:ArrowLeft (ArrowLeft) -> linux:105 (KEY_LEFT) -> atset1:57419 */
"ArrowRight": 0xe04d, /* html:ArrowRight (ArrowRight) -> linux:106 (KEY_RIGHT) -> atset1:57421 */
"ArrowUp": 0xe048, /* html:ArrowUp (ArrowUp) -> linux:103 (KEY_UP) -> atset1:57416 */
"AudioVolumeDown": 0xe02e, /* html:AudioVolumeDown (AudioVolumeDown) -> linux:114 (KEY_VOLUMEDOWN) -> atset1:57390 */
"AudioVolumeMute": 0xe020, /* html:AudioVolumeMute (AudioVolumeMute) -> linux:113 (KEY_MUTE) -> atset1:57376 */
"AudioVolumeUp": 0xe030, /* html:AudioVolumeUp (AudioVolumeUp) -> linux:115 (KEY_VOLUMEUP) -> atset1:57392 */
"Backquote": 0x29, /* html:Backquote (Backquote) -> linux:41 (KEY_GRAVE) -> atset1:41 */
"Backslash": 0x2b, /* html:Backslash (Backslash) -> linux:43 (KEY_BACKSLASH) -> atset1:43 */
"Backspace": 0xe, /* html:Backspace (Backspace) -> linux:14 (KEY_BACKSPACE) -> atset1:14 */
"BracketLeft": 0x1a, /* html:BracketLeft (BracketLeft) -> linux:26 (KEY_LEFTBRACE) -> atset1:26 */
"BracketRight": 0x1b, /* html:BracketRight (BracketRight) -> linux:27 (KEY_RIGHTBRACE) -> atset1:27 */
"BrowserBack": 0xe06a, /* html:BrowserBack (BrowserBack) -> linux:158 (KEY_BACK) -> atset1:57450 */
"BrowserFavorites": 0xe066, /* html:BrowserFavorites (BrowserFavorites) -> linux:156 (KEY_BOOKMARKS) -> atset1:57446 */
"BrowserForward": 0xe069, /* html:BrowserForward (BrowserForward) -> linux:159 (KEY_FORWARD) -> atset1:57449 */
"BrowserHome": 0xe032, /* html:BrowserHome (BrowserHome) -> linux:172 (KEY_HOMEPAGE) -> atset1:57394 */
"BrowserRefresh": 0xe067, /* html:BrowserRefresh (BrowserRefresh) -> linux:173 (KEY_REFRESH) -> atset1:57447 */
"BrowserSearch": 0xe065, /* html:BrowserSearch (BrowserSearch) -> linux:217 (KEY_SEARCH) -> atset1:57445 */
"BrowserStop": 0xe068, /* html:BrowserStop (BrowserStop) -> linux:128 (KEY_STOP) -> atset1:57448 */
"CapsLock": 0x3a, /* html:CapsLock (CapsLock) -> linux:58 (KEY_CAPSLOCK) -> atset1:58 */
"Comma": 0x33, /* html:Comma (Comma) -> linux:51 (KEY_COMMA) -> atset1:51 */
"ContextMenu": 0xe05d, /* html:ContextMenu (ContextMenu) -> linux:127 (KEY_COMPOSE) -> atset1:57437 */
"ControlLeft": 0x1d, /* html:ControlLeft (ControlLeft) -> linux:29 (KEY_LEFTCTRL) -> atset1:29 */
"ControlRight": 0xe01d, /* html:ControlRight (ControlRight) -> linux:97 (KEY_RIGHTCTRL) -> atset1:57373 */
"Convert": 0x79, /* html:Convert (Convert) -> linux:92 (KEY_HENKAN) -> atset1:121 */
"Copy": 0xe078, /* html:Copy (Copy) -> linux:133 (KEY_COPY) -> atset1:57464 */
"Cut": 0xe03c, /* html:Cut (Cut) -> linux:137 (KEY_CUT) -> atset1:57404 */
"Delete": 0xe053, /* html:Delete (Delete) -> linux:111 (KEY_DELETE) -> atset1:57427 */
"Digit0": 0xb, /* html:Digit0 (Digit0) -> linux:11 (KEY_0) -> atset1:11 */
"Digit1": 0x2, /* html:Digit1 (Digit1) -> linux:2 (KEY_1) -> atset1:2 */
"Digit2": 0x3, /* html:Digit2 (Digit2) -> linux:3 (KEY_2) -> atset1:3 */
"Digit3": 0x4, /* html:Digit3 (Digit3) -> linux:4 (KEY_3) -> atset1:4 */
"Digit4": 0x5, /* html:Digit4 (Digit4) -> linux:5 (KEY_4) -> atset1:5 */
"Digit5": 0x6, /* html:Digit5 (Digit5) -> linux:6 (KEY_5) -> atset1:6 */
"Digit6": 0x7, /* html:Digit6 (Digit6) -> linux:7 (KEY_6) -> atset1:7 */
"Digit7": 0x8, /* html:Digit7 (Digit7) -> linux:8 (KEY_7) -> atset1:8 */
"Digit8": 0x9, /* html:Digit8 (Digit8) -> linux:9 (KEY_8) -> atset1:9 */
"Digit9": 0xa, /* html:Digit9 (Digit9) -> linux:10 (KEY_9) -> atset1:10 */
"Eject": 0xe07d, /* html:Eject (Eject) -> linux:162 (KEY_EJECTCLOSECD) -> atset1:57469 */
"End": 0xe04f, /* html:End (End) -> linux:107 (KEY_END) -> atset1:57423 */
"Enter": 0x1c, /* html:Enter (Enter) -> linux:28 (KEY_ENTER) -> atset1:28 */
"Equal": 0xd, /* html:Equal (Equal) -> linux:13 (KEY_EQUAL) -> atset1:13 */
"Escape": 0x1, /* html:Escape (Escape) -> linux:1 (KEY_ESC) -> atset1:1 */
"F1": 0x3b, /* html:F1 (F1) -> linux:59 (KEY_F1) -> atset1:59 */
"F10": 0x44, /* html:F10 (F10) -> linux:68 (KEY_F10) -> atset1:68 */
"F11": 0x57, /* html:F11 (F11) -> linux:87 (KEY_F11) -> atset1:87 */
"F12": 0x58, /* html:F12 (F12) -> linux:88 (KEY_F12) -> atset1:88 */
"F13": 0x5d, /* html:F13 (F13) -> linux:183 (KEY_F13) -> atset1:93 */
"F14": 0x5e, /* html:F14 (F14) -> linux:184 (KEY_F14) -> atset1:94 */
"F15": 0x5f, /* html:F15 (F15) -> linux:185 (KEY_F15) -> atset1:95 */
"F16": 0x55, /* html:F16 (F16) -> linux:186 (KEY_F16) -> atset1:85 */
"F17": 0xe003, /* html:F17 (F17) -> linux:187 (KEY_F17) -> atset1:57347 */
"F18": 0xe077, /* html:F18 (F18) -> linux:188 (KEY_F18) -> atset1:57463 */
"F19": 0xe004, /* html:F19 (F19) -> linux:189 (KEY_F19) -> atset1:57348 */
"F2": 0x3c, /* html:F2 (F2) -> linux:60 (KEY_F2) -> atset1:60 */
"F20": 0x5a, /* html:F20 (F20) -> linux:190 (KEY_F20) -> atset1:90 */
"F21": 0x74, /* html:F21 (F21) -> linux:191 (KEY_F21) -> atset1:116 */
"F22": 0xe079, /* html:F22 (F22) -> linux:192 (KEY_F22) -> atset1:57465 */
"F23": 0x6d, /* html:F23 (F23) -> linux:193 (KEY_F23) -> atset1:109 */
"F24": 0x6f, /* html:F24 (F24) -> linux:194 (KEY_F24) -> atset1:111 */
"F3": 0x3d, /* html:F3 (F3) -> linux:61 (KEY_F3) -> atset1:61 */
"F4": 0x3e, /* html:F4 (F4) -> linux:62 (KEY_F4) -> atset1:62 */
"F5": 0x3f, /* html:F5 (F5) -> linux:63 (KEY_F5) -> atset1:63 */
"F6": 0x40, /* html:F6 (F6) -> linux:64 (KEY_F6) -> atset1:64 */
"F7": 0x41, /* html:F7 (F7) -> linux:65 (KEY_F7) -> atset1:65 */
"F8": 0x42, /* html:F8 (F8) -> linux:66 (KEY_F8) -> atset1:66 */
"F9": 0x43, /* html:F9 (F9) -> linux:67 (KEY_F9) -> atset1:67 */
"Find": 0xe041, /* html:Find (Find) -> linux:136 (KEY_FIND) -> atset1:57409 */
"Help": 0xe075, /* html:Help (Help) -> linux:138 (KEY_HELP) -> atset1:57461 */
"Hiragana": 0x77, /* html:Hiragana (Lang4) -> linux:91 (KEY_HIRAGANA) -> atset1:119 */
"Home": 0xe047, /* html:Home (Home) -> linux:102 (KEY_HOME) -> atset1:57415 */
"Insert": 0xe052, /* html:Insert (Insert) -> linux:110 (KEY_INSERT) -> atset1:57426 */
"IntlBackslash": 0x56, /* html:IntlBackslash (IntlBackslash) -> linux:86 (KEY_102ND) -> atset1:86 */
"IntlRo": 0x73, /* html:IntlRo (IntlRo) -> linux:89 (KEY_RO) -> atset1:115 */
"IntlYen": 0x7d, /* html:IntlYen (IntlYen) -> linux:124 (KEY_YEN) -> atset1:125 */
"KanaMode": 0x70, /* html:KanaMode (KanaMode) -> linux:93 (KEY_KATAKANAHIRAGANA) -> atset1:112 */
"Katakana": 0x78, /* html:Katakana (Lang3) -> linux:90 (KEY_KATAKANA) -> atset1:120 */
"KeyA": 0x1e, /* html:KeyA (KeyA) -> linux:30 (KEY_A) -> atset1:30 */
"KeyB": 0x30, /* html:KeyB (KeyB) -> linux:48 (KEY_B) -> atset1:48 */
"KeyC": 0x2e, /* html:KeyC (KeyC) -> linux:46 (KEY_C) -> atset1:46 */
"KeyD": 0x20, /* html:KeyD (KeyD) -> linux:32 (KEY_D) -> atset1:32 */
"KeyE": 0x12, /* html:KeyE (KeyE) -> linux:18 (KEY_E) -> atset1:18 */
"KeyF": 0x21, /* html:KeyF (KeyF) -> linux:33 (KEY_F) -> atset1:33 */
"KeyG": 0x22, /* html:KeyG (KeyG) -> linux:34 (KEY_G) -> atset1:34 */
"KeyH": 0x23, /* html:KeyH (KeyH) -> linux:35 (KEY_H) -> atset1:35 */
"KeyI": 0x17, /* html:KeyI (KeyI) -> linux:23 (KEY_I) -> atset1:23 */
"KeyJ": 0x24, /* html:KeyJ (KeyJ) -> linux:36 (KEY_J) -> atset1:36 */
"KeyK": 0x25, /* html:KeyK (KeyK) -> linux:37 (KEY_K) -> atset1:37 */
"KeyL": 0x26, /* html:KeyL (KeyL) -> linux:38 (KEY_L) -> atset1:38 */
"KeyM": 0x32, /* html:KeyM (KeyM) -> linux:50 (KEY_M) -> atset1:50 */
"KeyN": 0x31, /* html:KeyN (KeyN) -> linux:49 (KEY_N) -> atset1:49 */
"KeyO": 0x18, /* html:KeyO (KeyO) -> linux:24 (KEY_O) -> atset1:24 */
"KeyP": 0x19, /* html:KeyP (KeyP) -> linux:25 (KEY_P) -> atset1:25 */
"KeyQ": 0x10, /* html:KeyQ (KeyQ) -> linux:16 (KEY_Q) -> atset1:16 */
"KeyR": 0x13, /* html:KeyR (KeyR) -> linux:19 (KEY_R) -> atset1:19 */
"KeyS": 0x1f, /* html:KeyS (KeyS) -> linux:31 (KEY_S) -> atset1:31 */
"KeyT": 0x14, /* html:KeyT (KeyT) -> linux:20 (KEY_T) -> atset1:20 */
"KeyU": 0x16, /* html:KeyU (KeyU) -> linux:22 (KEY_U) -> atset1:22 */
"KeyV": 0x2f, /* html:KeyV (KeyV) -> linux:47 (KEY_V) -> atset1:47 */
"KeyW": 0x11, /* html:KeyW (KeyW) -> linux:17 (KEY_W) -> atset1:17 */
"KeyX": 0x2d, /* html:KeyX (KeyX) -> linux:45 (KEY_X) -> atset1:45 */
"KeyY": 0x15, /* html:KeyY (KeyY) -> linux:21 (KEY_Y) -> atset1:21 */
"KeyZ": 0x2c, /* html:KeyZ (KeyZ) -> linux:44 (KEY_Z) -> atset1:44 */
"Lang3": 0x78, /* html:Lang3 (Lang3) -> linux:90 (KEY_KATAKANA) -> atset1:120 */
"Lang4": 0x77, /* html:Lang4 (Lang4) -> linux:91 (KEY_HIRAGANA) -> atset1:119 */
"Lang5": 0x76, /* html:Lang5 (Lang5) -> linux:85 (KEY_ZENKAKUHANKAKU) -> atset1:118 */
"LaunchApp1": 0xe06b, /* html:LaunchApp1 (LaunchApp1) -> linux:157 (KEY_COMPUTER) -> atset1:57451 */
"LaunchApp2": 0xe021, /* html:LaunchApp2 (LaunchApp2) -> linux:140 (KEY_CALC) -> atset1:57377 */
"LaunchMail": 0xe06c, /* html:LaunchMail (LaunchMail) -> linux:155 (KEY_MAIL) -> atset1:57452 */
"MediaPlayPause": 0xe022, /* html:MediaPlayPause (MediaPlayPause) -> linux:164 (KEY_PLAYPAUSE) -> atset1:57378 */
"MediaSelect": 0xe06d, /* html:MediaSelect (MediaSelect) -> linux:226 (KEY_MEDIA) -> atset1:57453 */
"MediaStop": 0xe024, /* html:MediaStop (MediaStop) -> linux:166 (KEY_STOPCD) -> atset1:57380 */
"MediaTrackNext": 0xe019, /* html:MediaTrackNext (MediaTrackNext) -> linux:163 (KEY_NEXTSONG) -> atset1:57369 */
"MediaTrackPrevious": 0xe010, /* html:MediaTrackPrevious (MediaTrackPrevious) -> linux:165 (KEY_PREVIOUSSONG) -> atset1:57360 */
"MetaLeft": 0xe05b, /* html:MetaLeft (MetaLeft) -> linux:125 (KEY_LEFTMETA) -> atset1:57435 */
"MetaRight": 0xe05c, /* html:MetaRight (MetaRight) -> linux:126 (KEY_RIGHTMETA) -> atset1:57436 */
"Minus": 0xc, /* html:Minus (Minus) -> linux:12 (KEY_MINUS) -> atset1:12 */
"NonConvert": 0x7b, /* html:NonConvert (NonConvert) -> linux:94 (KEY_MUHENKAN) -> atset1:123 */
"NumLock": 0x45, /* html:NumLock (NumLock) -> linux:69 (KEY_NUMLOCK) -> atset1:69 */
"Numpad0": 0x52, /* html:Numpad0 (Numpad0) -> linux:82 (KEY_KP0) -> atset1:82 */
"Numpad1": 0x4f, /* html:Numpad1 (Numpad1) -> linux:79 (KEY_KP1) -> atset1:79 */
"Numpad2": 0x50, /* html:Numpad2 (Numpad2) -> linux:80 (KEY_KP2) -> atset1:80 */
"Numpad3": 0x51, /* html:Numpad3 (Numpad3) -> linux:81 (KEY_KP3) -> atset1:81 */
"Numpad4": 0x4b, /* html:Numpad4 (Numpad4) -> linux:75 (KEY_KP4) -> atset1:75 */
"Numpad5": 0x4c, /* html:Numpad5 (Numpad5) -> linux:76 (KEY_KP5) -> atset1:76 */
"Numpad6": 0x4d, /* html:Numpad6 (Numpad6) -> linux:77 (KEY_KP6) -> atset1:77 */
"Numpad7": 0x47, /* html:Numpad7 (Numpad7) -> linux:71 (KEY_KP7) -> atset1:71 */
"Numpad8": 0x48, /* html:Numpad8 (Numpad8) -> linux:72 (KEY_KP8) -> atset1:72 */
"Numpad9": 0x49, /* html:Numpad9 (Numpad9) -> linux:73 (KEY_KP9) -> atset1:73 */
"NumpadAdd": 0x4e, /* html:NumpadAdd (NumpadAdd) -> linux:78 (KEY_KPPLUS) -> atset1:78 */
"NumpadComma": 0x7e, /* html:NumpadComma (NumpadComma) -> linux:121 (KEY_KPCOMMA) -> atset1:126 */
"NumpadDecimal": 0x53, /* html:NumpadDecimal (NumpadDecimal) -> linux:83 (KEY_KPDOT) -> atset1:83 */
"NumpadDivide": 0xe035, /* html:NumpadDivide (NumpadDivide) -> linux:98 (KEY_KPSLASH) -> atset1:57397 */
"NumpadEnter": 0xe01c, /* html:NumpadEnter (NumpadEnter) -> linux:96 (KEY_KPENTER) -> atset1:57372 */
"NumpadEqual": 0x59, /* html:NumpadEqual (NumpadEqual) -> linux:117 (KEY_KPEQUAL) -> atset1:89 */
"NumpadMultiply": 0x37, /* html:NumpadMultiply (NumpadMultiply) -> linux:55 (KEY_KPASTERISK) -> atset1:55 */
"NumpadParenLeft": 0xe076, /* html:NumpadParenLeft (NumpadParenLeft) -> linux:179 (KEY_KPLEFTPAREN) -> atset1:57462 */
"NumpadParenRight": 0xe07b, /* html:NumpadParenRight (NumpadParenRight) -> linux:180 (KEY_KPRIGHTPAREN) -> atset1:57467 */
"NumpadSubtract": 0x4a, /* html:NumpadSubtract (NumpadSubtract) -> linux:74 (KEY_KPMINUS) -> atset1:74 */
"Open": 0x64, /* html:Open (Open) -> linux:134 (KEY_OPEN) -> atset1:100 */
"PageDown": 0xe051, /* html:PageDown (PageDown) -> linux:109 (KEY_PAGEDOWN) -> atset1:57425 */
"PageUp": 0xe049, /* html:PageUp (PageUp) -> linux:104 (KEY_PAGEUP) -> atset1:57417 */
"Paste": 0x65, /* html:Paste (Paste) -> linux:135 (KEY_PASTE) -> atset1:101 */
"Pause": 0xe046, /* html:Pause (Pause) -> linux:119 (KEY_PAUSE) -> atset1:57414 */
"Period": 0x34, /* html:Period (Period) -> linux:52 (KEY_DOT) -> atset1:52 */
"Power": 0xe05e, /* html:Power (Power) -> linux:116 (KEY_POWER) -> atset1:57438 */
"PrintScreen": 0x54, /* html:PrintScreen (PrintScreen) -> linux:99 (KEY_SYSRQ) -> atset1:84 */
"Props": 0xe006, /* html:Props (Props) -> linux:130 (KEY_PROPS) -> atset1:57350 */
"Quote": 0x28, /* html:Quote (Quote) -> linux:40 (KEY_APOSTROPHE) -> atset1:40 */
"ScrollLock": 0x46, /* html:ScrollLock (ScrollLock) -> linux:70 (KEY_SCROLLLOCK) -> atset1:70 */
"Semicolon": 0x27, /* html:Semicolon (Semicolon) -> linux:39 (KEY_SEMICOLON) -> atset1:39 */
"ShiftLeft": 0x2a, /* html:ShiftLeft (ShiftLeft) -> linux:42 (KEY_LEFTSHIFT) -> atset1:42 */
"ShiftRight": 0x36, /* html:ShiftRight (ShiftRight) -> linux:54 (KEY_RIGHTSHIFT) -> atset1:54 */
"Slash": 0x35, /* html:Slash (Slash) -> linux:53 (KEY_SLASH) -> atset1:53 */
"Sleep": 0xe05f, /* html:Sleep (Sleep) -> linux:142 (KEY_SLEEP) -> atset1:57439 */
"Space": 0x39, /* html:Space (Space) -> linux:57 (KEY_SPACE) -> atset1:57 */
"Suspend": 0xe025, /* html:Suspend (Suspend) -> linux:205 (KEY_SUSPEND) -> atset1:57381 */
"Tab": 0xf, /* html:Tab (Tab) -> linux:15 (KEY_TAB) -> atset1:15 */
"Undo": 0xe007, /* html:Undo (Undo) -> linux:131 (KEY_UNDO) -> atset1:57351 */
"WakeUp": 0xe063 /* html:WakeUp (WakeUp) -> linux:143 (KEY_WAKEUP) -> atset1:57443 */
};
var _default = {
"Again": 0xe005,
/* html:Again (Again) -> linux:129 (KEY_AGAIN) -> atset1:57349 */
"AltLeft": 0x38,
/* html:AltLeft (AltLeft) -> linux:56 (KEY_LEFTALT) -> atset1:56 */
"AltRight": 0xe038,
/* html:AltRight (AltRight) -> linux:100 (KEY_RIGHTALT) -> atset1:57400 */
"ArrowDown": 0xe050,
/* html:ArrowDown (ArrowDown) -> linux:108 (KEY_DOWN) -> atset1:57424 */
"ArrowLeft": 0xe04b,
/* html:ArrowLeft (ArrowLeft) -> linux:105 (KEY_LEFT) -> atset1:57419 */
"ArrowRight": 0xe04d,
/* html:ArrowRight (ArrowRight) -> linux:106 (KEY_RIGHT) -> atset1:57421 */
"ArrowUp": 0xe048,
/* html:ArrowUp (ArrowUp) -> linux:103 (KEY_UP) -> atset1:57416 */
"AudioVolumeDown": 0xe02e,
/* html:AudioVolumeDown (AudioVolumeDown) -> linux:114 (KEY_VOLUMEDOWN) -> atset1:57390 */
"AudioVolumeMute": 0xe020,
/* html:AudioVolumeMute (AudioVolumeMute) -> linux:113 (KEY_MUTE) -> atset1:57376 */
"AudioVolumeUp": 0xe030,
/* html:AudioVolumeUp (AudioVolumeUp) -> linux:115 (KEY_VOLUMEUP) -> atset1:57392 */
"Backquote": 0x29,
/* html:Backquote (Backquote) -> linux:41 (KEY_GRAVE) -> atset1:41 */
"Backslash": 0x2b,
/* html:Backslash (Backslash) -> linux:43 (KEY_BACKSLASH) -> atset1:43 */
"Backspace": 0xe,
/* html:Backspace (Backspace) -> linux:14 (KEY_BACKSPACE) -> atset1:14 */
"BracketLeft": 0x1a,
/* html:BracketLeft (BracketLeft) -> linux:26 (KEY_LEFTBRACE) -> atset1:26 */
"BracketRight": 0x1b,
/* html:BracketRight (BracketRight) -> linux:27 (KEY_RIGHTBRACE) -> atset1:27 */
"BrowserBack": 0xe06a,
/* html:BrowserBack (BrowserBack) -> linux:158 (KEY_BACK) -> atset1:57450 */
"BrowserFavorites": 0xe066,
/* html:BrowserFavorites (BrowserFavorites) -> linux:156 (KEY_BOOKMARKS) -> atset1:57446 */
"BrowserForward": 0xe069,
/* html:BrowserForward (BrowserForward) -> linux:159 (KEY_FORWARD) -> atset1:57449 */
"BrowserHome": 0xe032,
/* html:BrowserHome (BrowserHome) -> linux:172 (KEY_HOMEPAGE) -> atset1:57394 */
"BrowserRefresh": 0xe067,
/* html:BrowserRefresh (BrowserRefresh) -> linux:173 (KEY_REFRESH) -> atset1:57447 */
"BrowserSearch": 0xe065,
/* html:BrowserSearch (BrowserSearch) -> linux:217 (KEY_SEARCH) -> atset1:57445 */
"BrowserStop": 0xe068,
/* html:BrowserStop (BrowserStop) -> linux:128 (KEY_STOP) -> atset1:57448 */
"CapsLock": 0x3a,
/* html:CapsLock (CapsLock) -> linux:58 (KEY_CAPSLOCK) -> atset1:58 */
"Comma": 0x33,
/* html:Comma (Comma) -> linux:51 (KEY_COMMA) -> atset1:51 */
"ContextMenu": 0xe05d,
/* html:ContextMenu (ContextMenu) -> linux:127 (KEY_COMPOSE) -> atset1:57437 */
"ControlLeft": 0x1d,
/* html:ControlLeft (ControlLeft) -> linux:29 (KEY_LEFTCTRL) -> atset1:29 */
"ControlRight": 0xe01d,
/* html:ControlRight (ControlRight) -> linux:97 (KEY_RIGHTCTRL) -> atset1:57373 */
"Convert": 0x79,
/* html:Convert (Convert) -> linux:92 (KEY_HENKAN) -> atset1:121 */
"Copy": 0xe078,
/* html:Copy (Copy) -> linux:133 (KEY_COPY) -> atset1:57464 */
"Cut": 0xe03c,
/* html:Cut (Cut) -> linux:137 (KEY_CUT) -> atset1:57404 */
"Delete": 0xe053,
/* html:Delete (Delete) -> linux:111 (KEY_DELETE) -> atset1:57427 */
"Digit0": 0xb,
/* html:Digit0 (Digit0) -> linux:11 (KEY_0) -> atset1:11 */
"Digit1": 0x2,
/* html:Digit1 (Digit1) -> linux:2 (KEY_1) -> atset1:2 */
"Digit2": 0x3,
/* html:Digit2 (Digit2) -> linux:3 (KEY_2) -> atset1:3 */
"Digit3": 0x4,
/* html:Digit3 (Digit3) -> linux:4 (KEY_3) -> atset1:4 */
"Digit4": 0x5,
/* html:Digit4 (Digit4) -> linux:5 (KEY_4) -> atset1:5 */
"Digit5": 0x6,
/* html:Digit5 (Digit5) -> linux:6 (KEY_5) -> atset1:6 */
"Digit6": 0x7,
/* html:Digit6 (Digit6) -> linux:7 (KEY_6) -> atset1:7 */
"Digit7": 0x8,
/* html:Digit7 (Digit7) -> linux:8 (KEY_7) -> atset1:8 */
"Digit8": 0x9,
/* html:Digit8 (Digit8) -> linux:9 (KEY_8) -> atset1:9 */
"Digit9": 0xa,
/* html:Digit9 (Digit9) -> linux:10 (KEY_9) -> atset1:10 */
"Eject": 0xe07d,
/* html:Eject (Eject) -> linux:162 (KEY_EJECTCLOSECD) -> atset1:57469 */
"End": 0xe04f,
/* html:End (End) -> linux:107 (KEY_END) -> atset1:57423 */
"Enter": 0x1c,
/* html:Enter (Enter) -> linux:28 (KEY_ENTER) -> atset1:28 */
"Equal": 0xd,
/* html:Equal (Equal) -> linux:13 (KEY_EQUAL) -> atset1:13 */
"Escape": 0x1,
/* html:Escape (Escape) -> linux:1 (KEY_ESC) -> atset1:1 */
"F1": 0x3b,
/* html:F1 (F1) -> linux:59 (KEY_F1) -> atset1:59 */
"F10": 0x44,
/* html:F10 (F10) -> linux:68 (KEY_F10) -> atset1:68 */
"F11": 0x57,
/* html:F11 (F11) -> linux:87 (KEY_F11) -> atset1:87 */
"F12": 0x58,
/* html:F12 (F12) -> linux:88 (KEY_F12) -> atset1:88 */
"F13": 0x5d,
/* html:F13 (F13) -> linux:183 (KEY_F13) -> atset1:93 */
"F14": 0x5e,
/* html:F14 (F14) -> linux:184 (KEY_F14) -> atset1:94 */
"F15": 0x5f,
/* html:F15 (F15) -> linux:185 (KEY_F15) -> atset1:95 */
"F16": 0x55,
/* html:F16 (F16) -> linux:186 (KEY_F16) -> atset1:85 */
"F17": 0xe003,
/* html:F17 (F17) -> linux:187 (KEY_F17) -> atset1:57347 */
"F18": 0xe077,
/* html:F18 (F18) -> linux:188 (KEY_F18) -> atset1:57463 */
"F19": 0xe004,
/* html:F19 (F19) -> linux:189 (KEY_F19) -> atset1:57348 */
"F2": 0x3c,
/* html:F2 (F2) -> linux:60 (KEY_F2) -> atset1:60 */
"F20": 0x5a,
/* html:F20 (F20) -> linux:190 (KEY_F20) -> atset1:90 */
"F21": 0x74,
/* html:F21 (F21) -> linux:191 (KEY_F21) -> atset1:116 */
"F22": 0xe079,
/* html:F22 (F22) -> linux:192 (KEY_F22) -> atset1:57465 */
"F23": 0x6d,
/* html:F23 (F23) -> linux:193 (KEY_F23) -> atset1:109 */
"F24": 0x6f,
/* html:F24 (F24) -> linux:194 (KEY_F24) -> atset1:111 */
"F3": 0x3d,
/* html:F3 (F3) -> linux:61 (KEY_F3) -> atset1:61 */
"F4": 0x3e,
/* html:F4 (F4) -> linux:62 (KEY_F4) -> atset1:62 */
"F5": 0x3f,
/* html:F5 (F5) -> linux:63 (KEY_F5) -> atset1:63 */
"F6": 0x40,
/* html:F6 (F6) -> linux:64 (KEY_F6) -> atset1:64 */
"F7": 0x41,
/* html:F7 (F7) -> linux:65 (KEY_F7) -> atset1:65 */
"F8": 0x42,
/* html:F8 (F8) -> linux:66 (KEY_F8) -> atset1:66 */
"F9": 0x43,
/* html:F9 (F9) -> linux:67 (KEY_F9) -> atset1:67 */
"Find": 0xe041,
/* html:Find (Find) -> linux:136 (KEY_FIND) -> atset1:57409 */
"Help": 0xe075,
/* html:Help (Help) -> linux:138 (KEY_HELP) -> atset1:57461 */
"Hiragana": 0x77,
/* html:Hiragana (Lang4) -> linux:91 (KEY_HIRAGANA) -> atset1:119 */
"Home": 0xe047,
/* html:Home (Home) -> linux:102 (KEY_HOME) -> atset1:57415 */
"Insert": 0xe052,
/* html:Insert (Insert) -> linux:110 (KEY_INSERT) -> atset1:57426 */
"IntlBackslash": 0x56,
/* html:IntlBackslash (IntlBackslash) -> linux:86 (KEY_102ND) -> atset1:86 */
"IntlRo": 0x73,
/* html:IntlRo (IntlRo) -> linux:89 (KEY_RO) -> atset1:115 */
"IntlYen": 0x7d,
/* html:IntlYen (IntlYen) -> linux:124 (KEY_YEN) -> atset1:125 */
"KanaMode": 0x70,
/* html:KanaMode (KanaMode) -> linux:93 (KEY_KATAKANAHIRAGANA) -> atset1:112 */
"Katakana": 0x78,
/* html:Katakana (Lang3) -> linux:90 (KEY_KATAKANA) -> atset1:120 */
"KeyA": 0x1e,
/* html:KeyA (KeyA) -> linux:30 (KEY_A) -> atset1:30 */
"KeyB": 0x30,
/* html:KeyB (KeyB) -> linux:48 (KEY_B) -> atset1:48 */
"KeyC": 0x2e,
/* html:KeyC (KeyC) -> linux:46 (KEY_C) -> atset1:46 */
"KeyD": 0x20,
/* html:KeyD (KeyD) -> linux:32 (KEY_D) -> atset1:32 */
"KeyE": 0x12,
/* html:KeyE (KeyE) -> linux:18 (KEY_E) -> atset1:18 */
"KeyF": 0x21,
/* html:KeyF (KeyF) -> linux:33 (KEY_F) -> atset1:33 */
"KeyG": 0x22,
/* html:KeyG (KeyG) -> linux:34 (KEY_G) -> atset1:34 */
"KeyH": 0x23,
/* html:KeyH (KeyH) -> linux:35 (KEY_H) -> atset1:35 */
"KeyI": 0x17,
/* html:KeyI (KeyI) -> linux:23 (KEY_I) -> atset1:23 */
"KeyJ": 0x24,
/* html:KeyJ (KeyJ) -> linux:36 (KEY_J) -> atset1:36 */
"KeyK": 0x25,
/* html:KeyK (KeyK) -> linux:37 (KEY_K) -> atset1:37 */
"KeyL": 0x26,
/* html:KeyL (KeyL) -> linux:38 (KEY_L) -> atset1:38 */
"KeyM": 0x32,
/* html:KeyM (KeyM) -> linux:50 (KEY_M) -> atset1:50 */
"KeyN": 0x31,
/* html:KeyN (KeyN) -> linux:49 (KEY_N) -> atset1:49 */
"KeyO": 0x18,
/* html:KeyO (KeyO) -> linux:24 (KEY_O) -> atset1:24 */
"KeyP": 0x19,
/* html:KeyP (KeyP) -> linux:25 (KEY_P) -> atset1:25 */
"KeyQ": 0x10,
/* html:KeyQ (KeyQ) -> linux:16 (KEY_Q) -> atset1:16 */
"KeyR": 0x13,
/* html:KeyR (KeyR) -> linux:19 (KEY_R) -> atset1:19 */
"KeyS": 0x1f,
/* html:KeyS (KeyS) -> linux:31 (KEY_S) -> atset1:31 */
"KeyT": 0x14,
/* html:KeyT (KeyT) -> linux:20 (KEY_T) -> atset1:20 */
"KeyU": 0x16,
/* html:KeyU (KeyU) -> linux:22 (KEY_U) -> atset1:22 */
"KeyV": 0x2f,
/* html:KeyV (KeyV) -> linux:47 (KEY_V) -> atset1:47 */
"KeyW": 0x11,
/* html:KeyW (KeyW) -> linux:17 (KEY_W) -> atset1:17 */
"KeyX": 0x2d,
/* html:KeyX (KeyX) -> linux:45 (KEY_X) -> atset1:45 */
"KeyY": 0x15,
/* html:KeyY (KeyY) -> linux:21 (KEY_Y) -> atset1:21 */
"KeyZ": 0x2c,
/* html:KeyZ (KeyZ) -> linux:44 (KEY_Z) -> atset1:44 */
"Lang1": 0x72,
/* html:Lang1 (Lang1) -> linux:122 (KEY_HANGEUL) -> atset1:114 */
"Lang2": 0x71,
/* html:Lang2 (Lang2) -> linux:123 (KEY_HANJA) -> atset1:113 */
"Lang3": 0x78,
/* html:Lang3 (Lang3) -> linux:90 (KEY_KATAKANA) -> atset1:120 */
"Lang4": 0x77,
/* html:Lang4 (Lang4) -> linux:91 (KEY_HIRAGANA) -> atset1:119 */
"Lang5": 0x76,
/* html:Lang5 (Lang5) -> linux:85 (KEY_ZENKAKUHANKAKU) -> atset1:118 */
"LaunchApp1": 0xe06b,
/* html:LaunchApp1 (LaunchApp1) -> linux:157 (KEY_COMPUTER) -> atset1:57451 */
"LaunchApp2": 0xe021,
/* html:LaunchApp2 (LaunchApp2) -> linux:140 (KEY_CALC) -> atset1:57377 */
"LaunchMail": 0xe06c,
/* html:LaunchMail (LaunchMail) -> linux:155 (KEY_MAIL) -> atset1:57452 */
"MediaPlayPause": 0xe022,
/* html:MediaPlayPause (MediaPlayPause) -> linux:164 (KEY_PLAYPAUSE) -> atset1:57378 */
"MediaSelect": 0xe06d,
/* html:MediaSelect (MediaSelect) -> linux:226 (KEY_MEDIA) -> atset1:57453 */
"MediaStop": 0xe024,
/* html:MediaStop (MediaStop) -> linux:166 (KEY_STOPCD) -> atset1:57380 */
"MediaTrackNext": 0xe019,
/* html:MediaTrackNext (MediaTrackNext) -> linux:163 (KEY_NEXTSONG) -> atset1:57369 */
"MediaTrackPrevious": 0xe010,
/* html:MediaTrackPrevious (MediaTrackPrevious) -> linux:165 (KEY_PREVIOUSSONG) -> atset1:57360 */
"MetaLeft": 0xe05b,
/* html:MetaLeft (MetaLeft) -> linux:125 (KEY_LEFTMETA) -> atset1:57435 */
"MetaRight": 0xe05c,
/* html:MetaRight (MetaRight) -> linux:126 (KEY_RIGHTMETA) -> atset1:57436 */
"Minus": 0xc,
/* html:Minus (Minus) -> linux:12 (KEY_MINUS) -> atset1:12 */
"NonConvert": 0x7b,
/* html:NonConvert (NonConvert) -> linux:94 (KEY_MUHENKAN) -> atset1:123 */
"NumLock": 0x45,
/* html:NumLock (NumLock) -> linux:69 (KEY_NUMLOCK) -> atset1:69 */
"Numpad0": 0x52,
/* html:Numpad0 (Numpad0) -> linux:82 (KEY_KP0) -> atset1:82 */
"Numpad1": 0x4f,
/* html:Numpad1 (Numpad1) -> linux:79 (KEY_KP1) -> atset1:79 */
"Numpad2": 0x50,
/* html:Numpad2 (Numpad2) -> linux:80 (KEY_KP2) -> atset1:80 */
"Numpad3": 0x51,
/* html:Numpad3 (Numpad3) -> linux:81 (KEY_KP3) -> atset1:81 */
"Numpad4": 0x4b,
/* html:Numpad4 (Numpad4) -> linux:75 (KEY_KP4) -> atset1:75 */
"Numpad5": 0x4c,
/* html:Numpad5 (Numpad5) -> linux:76 (KEY_KP5) -> atset1:76 */
"Numpad6": 0x4d,
/* html:Numpad6 (Numpad6) -> linux:77 (KEY_KP6) -> atset1:77 */
"Numpad7": 0x47,
/* html:Numpad7 (Numpad7) -> linux:71 (KEY_KP7) -> atset1:71 */
"Numpad8": 0x48,
/* html:Numpad8 (Numpad8) -> linux:72 (KEY_KP8) -> atset1:72 */
"Numpad9": 0x49,
/* html:Numpad9 (Numpad9) -> linux:73 (KEY_KP9) -> atset1:73 */
"NumpadAdd": 0x4e,
/* html:NumpadAdd (NumpadAdd) -> linux:78 (KEY_KPPLUS) -> atset1:78 */
"NumpadComma": 0x7e,
/* html:NumpadComma (NumpadComma) -> linux:121 (KEY_KPCOMMA) -> atset1:126 */
"NumpadDecimal": 0x53,
/* html:NumpadDecimal (NumpadDecimal) -> linux:83 (KEY_KPDOT) -> atset1:83 */
"NumpadDivide": 0xe035,
/* html:NumpadDivide (NumpadDivide) -> linux:98 (KEY_KPSLASH) -> atset1:57397 */
"NumpadEnter": 0xe01c,
/* html:NumpadEnter (NumpadEnter) -> linux:96 (KEY_KPENTER) -> atset1:57372 */
"NumpadEqual": 0x59,
/* html:NumpadEqual (NumpadEqual) -> linux:117 (KEY_KPEQUAL) -> atset1:89 */
"NumpadMultiply": 0x37,
/* html:NumpadMultiply (NumpadMultiply) -> linux:55 (KEY_KPASTERISK) -> atset1:55 */
"NumpadParenLeft": 0xe076,
/* html:NumpadParenLeft (NumpadParenLeft) -> linux:179 (KEY_KPLEFTPAREN) -> atset1:57462 */
"NumpadParenRight": 0xe07b,
/* html:NumpadParenRight (NumpadParenRight) -> linux:180 (KEY_KPRIGHTPAREN) -> atset1:57467 */
"NumpadSubtract": 0x4a,
/* html:NumpadSubtract (NumpadSubtract) -> linux:74 (KEY_KPMINUS) -> atset1:74 */
"Open": 0x64,
/* html:Open (Open) -> linux:134 (KEY_OPEN) -> atset1:100 */
"PageDown": 0xe051,
/* html:PageDown (PageDown) -> linux:109 (KEY_PAGEDOWN) -> atset1:57425 */
"PageUp": 0xe049,
/* html:PageUp (PageUp) -> linux:104 (KEY_PAGEUP) -> atset1:57417 */
"Paste": 0x65,
/* html:Paste (Paste) -> linux:135 (KEY_PASTE) -> atset1:101 */
"Pause": 0xe046,
/* html:Pause (Pause) -> linux:119 (KEY_PAUSE) -> atset1:57414 */
"Period": 0x34,
/* html:Period (Period) -> linux:52 (KEY_DOT) -> atset1:52 */
"Power": 0xe05e,
/* html:Power (Power) -> linux:116 (KEY_POWER) -> atset1:57438 */
"PrintScreen": 0x54,
/* html:PrintScreen (PrintScreen) -> linux:99 (KEY_SYSRQ) -> atset1:84 */
"Props": 0xe006,
/* html:Props (Props) -> linux:130 (KEY_PROPS) -> atset1:57350 */
"Quote": 0x28,
/* html:Quote (Quote) -> linux:40 (KEY_APOSTROPHE) -> atset1:40 */
"ScrollLock": 0x46,
/* html:ScrollLock (ScrollLock) -> linux:70 (KEY_SCROLLLOCK) -> atset1:70 */
"Semicolon": 0x27,
/* html:Semicolon (Semicolon) -> linux:39 (KEY_SEMICOLON) -> atset1:39 */
"ShiftLeft": 0x2a,
/* html:ShiftLeft (ShiftLeft) -> linux:42 (KEY_LEFTSHIFT) -> atset1:42 */
"ShiftRight": 0x36,
/* html:ShiftRight (ShiftRight) -> linux:54 (KEY_RIGHTSHIFT) -> atset1:54 */
"Slash": 0x35,
/* html:Slash (Slash) -> linux:53 (KEY_SLASH) -> atset1:53 */
"Sleep": 0xe05f,
/* html:Sleep (Sleep) -> linux:142 (KEY_SLEEP) -> atset1:57439 */
"Space": 0x39,
/* html:Space (Space) -> linux:57 (KEY_SPACE) -> atset1:57 */
"Suspend": 0xe025,
/* html:Suspend (Suspend) -> linux:205 (KEY_SUSPEND) -> atset1:57381 */
"Tab": 0xf,
/* html:Tab (Tab) -> linux:15 (KEY_TAB) -> atset1:15 */
"Undo": 0xe007,
/* html:Undo (Undo) -> linux:131 (KEY_UNDO) -> atset1:57351 */
"WakeUp": 0xe063
/* html:WakeUp (WakeUp) -> linux:143 (KEY_WAKEUP) -> atset1:57443 */
};
exports["default"] = _default;

130

lib/util/browser.js

@@ -1,101 +0,111 @@

'use strict';
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports.supportsImageMetadata = exports.supportsCursorURIs = exports.dragThreshold = exports.isTouchDevice = undefined;
exports.isMac = isMac;
exports.isWindows = isWindows;
exports.isIOS = isIOS;
exports.isAndroid = isAndroid;
exports.isSafari = isSafari;
exports.isIE = isIE;
exports.isEdge = isEdge;
exports.isFirefox = isFirefox;
exports.hasScrollbarGutter = exports.supportsCursorURIs = exports.dragThreshold = exports.isTouchDevice = void 0;
var _logging = require('./logging.js');
var Log = _interopRequireWildcard(require("./logging.js"));
var Log = _interopRequireWildcard(_logging);
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
*
* Browser feature support detection
*/
// Touch detection
var isTouchDevice = exports.isTouchDevice = 'ontouchstart' in document.documentElement ||
// requried for Chrome debugger
document.ontouchstart !== undefined ||
// required for MS Surface
navigator.maxTouchPoints > 0 || navigator.msMaxTouchPoints > 0; /*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
*/
var isTouchDevice = 'ontouchstart' in document.documentElement || // requried for Chrome debugger
document.ontouchstart !== undefined || // required for MS Surface
navigator.maxTouchPoints > 0 || navigator.msMaxTouchPoints > 0;
exports.isTouchDevice = isTouchDevice;
window.addEventListener('touchstart', function onFirstTouch() {
exports.isTouchDevice = isTouchDevice = true;
window.removeEventListener('touchstart', onFirstTouch, false);
}, false);
// The goal is to find a certain physical width, the devicePixelRatio
exports.isTouchDevice = isTouchDevice = true;
window.removeEventListener('touchstart', onFirstTouch, false);
}, false); // The goal is to find a certain physical width, the devicePixelRatio
// brings us a bit closer but is not optimal.
var dragThreshold = exports.dragThreshold = 10 * (window.devicePixelRatio || 1);
var dragThreshold = 10 * (window.devicePixelRatio || 1);
exports.dragThreshold = dragThreshold;
var _supportsCursorURIs = false;
try {
var target = document.createElement('canvas');
target.style.cursor = 'url("data:image/x-icon;base64,AAACAAEACAgAAAIAAgA4AQAAFgAAACgAAAAIAAAAEAAAAAEAIAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAD/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////AAAAAAAAAAAAAAAAAAAAAA==") 2 2, default';
var target = document.createElement('canvas');
target.style.cursor = 'url("data:image/x-icon;base64,AAACAAEACAgAAAIAAgA4AQAAFgAAACgAAAAIAAAAEAAAAAEAIAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAD/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////AAAAAAAAAAAAAAAAAAAAAA==") 2 2, default';
if (target.style.cursor) {
Log.Info("Data URI scheme cursor supported");
_supportsCursorURIs = true;
} else {
Log.Warn("Data URI scheme cursor not supported");
}
if (target.style.cursor.indexOf("url") === 0) {
Log.Info("Data URI scheme cursor supported");
_supportsCursorURIs = true;
} else {
Log.Warn("Data URI scheme cursor not supported");
}
} catch (exc) {
Log.Error("Data URI scheme cursor test exception: " + exc);
Log.Error("Data URI scheme cursor test exception: " + exc);
}
var supportsCursorURIs = exports.supportsCursorURIs = _supportsCursorURIs;
var supportsCursorURIs = _supportsCursorURIs;
exports.supportsCursorURIs = supportsCursorURIs;
var _hasScrollbarGutter = true;
var _supportsImageMetadata = false;
try {
new ImageData(new Uint8ClampedArray(4), 1, 1);
_supportsImageMetadata = true;
} catch (ex) {
// ignore failure
// Create invisible container
var container = document.createElement('div');
container.style.visibility = 'hidden';
container.style.overflow = 'scroll'; // forcing scrollbars
document.body.appendChild(container); // Create a div and place it in the container
var child = document.createElement('div');
container.appendChild(child); // Calculate the difference between the container's full width
// and the child's width - the difference is the scrollbars
var scrollbarWidth = container.offsetWidth - child.offsetWidth; // Clean up
container.parentNode.removeChild(container);
_hasScrollbarGutter = scrollbarWidth != 0;
} catch (exc) {
Log.Error("Scrollbar test exception: " + exc);
}
var supportsImageMetadata = exports.supportsImageMetadata = _supportsImageMetadata;
var hasScrollbarGutter = _hasScrollbarGutter;
/*
* The functions for detection of platforms and browsers below are exported
* but the use of these should be minimized as much as possible.
*
* It's better to use feature detection than platform detection.
*/
exports.hasScrollbarGutter = hasScrollbarGutter;
function isMac() {
return navigator && !!/mac/i.exec(navigator.platform);
return navigator && !!/mac/i.exec(navigator.platform);
}
function isWindows() {
return navigator && !!/win/i.exec(navigator.platform);
return navigator && !!/win/i.exec(navigator.platform);
}
function isIOS() {
return navigator && (!!/ipad/i.exec(navigator.platform) || !!/iphone/i.exec(navigator.platform) || !!/ipod/i.exec(navigator.platform));
return navigator && (!!/ipad/i.exec(navigator.platform) || !!/iphone/i.exec(navigator.platform) || !!/ipod/i.exec(navigator.platform));
}
function isAndroid() {
return navigator && !!/android/i.exec(navigator.userAgent);
}
function isSafari() {
return navigator && navigator.userAgent.indexOf('Safari') !== -1 && navigator.userAgent.indexOf('Chrome') === -1;
return navigator && navigator.userAgent.indexOf('Safari') !== -1 && navigator.userAgent.indexOf('Chrome') === -1;
}
function isIE() {
return navigator && !!/trident/i.exec(navigator.userAgent);
}
function isEdge() {
return navigator && !!/edge/i.exec(navigator.userAgent);
}
function isFirefox() {
return navigator && !!/firefox/i.exec(navigator.userAgent);
return navigator && !!/firefox/i.exec(navigator.userAgent);
}

482

lib/util/cursor.js

@@ -1,254 +0,302 @@

'use strict';
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); /*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Licensed under MPL 2.0 or any later version (see LICENSE.txt)
*/
var _browser = require("./browser.js");
var _browser = require('./browser.js');
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var useFallback = !_browser.supportsCursorURIs || _browser.isTouchDevice;
var Cursor = function () {
function Cursor() {
_classCallCheck(this, Cursor);
var Cursor = /*#__PURE__*/function () {
function Cursor() {
_classCallCheck(this, Cursor);
this._target = null;
this._target = null;
this._canvas = document.createElement('canvas');
this._canvas = document.createElement('canvas');
if (useFallback) {
this._canvas.style.position = 'fixed';
this._canvas.style.zIndex = '65535';
this._canvas.style.pointerEvents = 'none'; // Can't use "display" because of Firefox bug #1445997
if (useFallback) {
this._canvas.style.position = 'fixed';
this._canvas.style.zIndex = '65535';
this._canvas.style.pointerEvents = 'none';
// Can't use "display" because of Firefox bug #1445997
this._canvas.style.visibility = 'hidden';
document.body.appendChild(this._canvas);
}
this._canvas.style.visibility = 'hidden';
}
this._position = { x: 0, y: 0 };
this._hotSpot = { x: 0, y: 0 };
this._position = {
x: 0,
y: 0
};
this._hotSpot = {
x: 0,
y: 0
};
this._eventHandlers = {
'mouseover': this._handleMouseOver.bind(this),
'mouseleave': this._handleMouseLeave.bind(this),
'mousemove': this._handleMouseMove.bind(this),
'mouseup': this._handleMouseUp.bind(this)
};
}
this._eventHandlers = {
'mouseover': this._handleMouseOver.bind(this),
'mouseleave': this._handleMouseLeave.bind(this),
'mousemove': this._handleMouseMove.bind(this),
'mouseup': this._handleMouseUp.bind(this),
'touchstart': this._handleTouchStart.bind(this),
'touchmove': this._handleTouchMove.bind(this),
'touchend': this._handleTouchEnd.bind(this)
_createClass(Cursor, [{
key: "attach",
value: function attach(target) {
if (this._target) {
this.detach();
}
this._target = target;
if (useFallback) {
document.body.appendChild(this._canvas);
var options = {
capture: true,
passive: true
};
this._target.addEventListener('mouseover', this._eventHandlers.mouseover, options);
this._target.addEventListener('mouseleave', this._eventHandlers.mouseleave, options);
this._target.addEventListener('mousemove', this._eventHandlers.mousemove, options);
this._target.addEventListener('mouseup', this._eventHandlers.mouseup, options);
}
this.clear();
}
}, {
key: "detach",
value: function detach() {
if (!this._target) {
return;
}
_createClass(Cursor, [{
key: 'attach',
value: function attach(target) {
if (this._target) {
this.detach();
}
if (useFallback) {
var options = {
capture: true,
passive: true
};
this._target = target;
this._target.removeEventListener('mouseover', this._eventHandlers.mouseover, options);
if (useFallback) {
// FIXME: These don't fire properly except for mouse
/// movement in IE. We want to also capture element
// movement, size changes, visibility, etc.
var options = { capture: true, passive: true };
this._target.addEventListener('mouseover', this._eventHandlers.mouseover, options);
this._target.addEventListener('mouseleave', this._eventHandlers.mouseleave, options);
this._target.addEventListener('mousemove', this._eventHandlers.mousemove, options);
this._target.addEventListener('mouseup', this._eventHandlers.mouseup, options);
this._target.removeEventListener('mouseleave', this._eventHandlers.mouseleave, options);
// There is no "touchleave" so we monitor touchstart globally
window.addEventListener('touchstart', this._eventHandlers.touchstart, options);
this._target.addEventListener('touchmove', this._eventHandlers.touchmove, options);
this._target.addEventListener('touchend', this._eventHandlers.touchend, options);
}
this._target.removeEventListener('mousemove', this._eventHandlers.mousemove, options);
this.clear();
}
}, {
key: 'detach',
value: function detach() {
if (useFallback) {
var options = { capture: true, passive: true };
this._target.removeEventListener('mouseover', this._eventHandlers.mouseover, options);
this._target.removeEventListener('mouseleave', this._eventHandlers.mouseleave, options);
this._target.removeEventListener('mousemove', this._eventHandlers.mousemove, options);
this._target.removeEventListener('mouseup', this._eventHandlers.mouseup, options);
this._target.removeEventListener('mouseup', this._eventHandlers.mouseup, options);
window.removeEventListener('touchstart', this._eventHandlers.touchstart, options);
this._target.removeEventListener('touchmove', this._eventHandlers.touchmove, options);
this._target.removeEventListener('touchend', this._eventHandlers.touchend, options);
}
document.body.removeChild(this._canvas);
}
this._target = null;
}
}, {
key: 'change',
value: function change(rgba, hotx, hoty, w, h) {
if (w === 0 || h === 0) {
this.clear();
return;
}
this._target = null;
}
}, {
key: "change",
value: function change(rgba, hotx, hoty, w, h) {
if (w === 0 || h === 0) {
this.clear();
return;
}
this._position.x = this._position.x + this._hotSpot.x - hotx;
this._position.y = this._position.y + this._hotSpot.y - hoty;
this._hotSpot.x = hotx;
this._hotSpot.y = hoty;
this._position.x = this._position.x + this._hotSpot.x - hotx;
this._position.y = this._position.y + this._hotSpot.y - hoty;
this._hotSpot.x = hotx;
this._hotSpot.y = hoty;
var ctx = this._canvas.getContext('2d');
var ctx = this._canvas.getContext('2d');
this._canvas.width = w;
this._canvas.height = h;
this._canvas.width = w;
this._canvas.height = h;
var img = new ImageData(new Uint8ClampedArray(rgba), w, h);
ctx.clearRect(0, 0, w, h);
ctx.putImageData(img, 0, 0);
var img = void 0;
try {
// IE doesn't support this
img = new ImageData(new Uint8ClampedArray(rgba), w, h);
} catch (ex) {
img = ctx.createImageData(w, h);
img.data.set(new Uint8ClampedArray(rgba));
}
ctx.clearRect(0, 0, w, h);
ctx.putImageData(img, 0, 0);
if (useFallback) {
this._updatePosition();
} else {
var url = this._canvas.toDataURL();
if (useFallback) {
this._updatePosition();
} else {
var url = this._canvas.toDataURL();
this._target.style.cursor = 'url(' + url + ')' + hotx + ' ' + hoty + ', default';
}
}
}, {
key: 'clear',
value: function clear() {
this._target.style.cursor = 'none';
this._canvas.width = 0;
this._canvas.height = 0;
this._position.x = this._position.x + this._hotSpot.x;
this._position.y = this._position.y + this._hotSpot.y;
this._hotSpot.x = 0;
this._hotSpot.y = 0;
}
}, {
key: '_handleMouseOver',
value: function _handleMouseOver(event) {
// This event could be because we're entering the target, or
// moving around amongst its sub elements. Let the move handler
// sort things out.
this._handleMouseMove(event);
}
}, {
key: '_handleMouseLeave',
value: function _handleMouseLeave(event) {
this._hideCursor();
}
}, {
key: '_handleMouseMove',
value: function _handleMouseMove(event) {
this._updateVisibility(event.target);
this._target.style.cursor = 'url(' + url + ')' + hotx + ' ' + hoty + ', default';
}
}
}, {
key: "clear",
value: function clear() {
this._target.style.cursor = 'none';
this._canvas.width = 0;
this._canvas.height = 0;
this._position.x = this._position.x + this._hotSpot.x;
this._position.y = this._position.y + this._hotSpot.y;
this._hotSpot.x = 0;
this._hotSpot.y = 0;
} // Mouse events might be emulated, this allows
// moving the cursor in such cases
this._position.x = event.clientX - this._hotSpot.x;
this._position.y = event.clientY - this._hotSpot.y;
}, {
key: "move",
value: function move(clientX, clientY) {
if (!useFallback) {
return;
} // clientX/clientY are relative the _visual viewport_,
// but our position is relative the _layout viewport_,
// so try to compensate when we can
this._updatePosition();
}
}, {
key: '_handleMouseUp',
value: function _handleMouseUp(event) {
// We might get this event because of a drag operation that
// moved outside of the target. Check what's under the cursor
// now and adjust visibility based on that.
var target = document.elementFromPoint(event.clientX, event.clientY);
this._updateVisibility(target);
}
}, {
key: '_handleTouchStart',
value: function _handleTouchStart(event) {
// Just as for mouseover, we let the move handler deal with it
this._handleTouchMove(event);
}
}, {
key: '_handleTouchMove',
value: function _handleTouchMove(event) {
this._updateVisibility(event.target);
this._position.x = event.changedTouches[0].clientX - this._hotSpot.x;
this._position.y = event.changedTouches[0].clientY - this._hotSpot.y;
if (window.visualViewport) {
this._position.x = clientX + window.visualViewport.offsetLeft;
this._position.y = clientY + window.visualViewport.offsetTop;
} else {
this._position.x = clientX;
this._position.y = clientY;
}
this._updatePosition();
}
}, {
key: '_handleTouchEnd',
value: function _handleTouchEnd(event) {
// Same principle as for mouseup
var target = document.elementFromPoint(event.changedTouches[0].clientX, event.changedTouches[0].clientY);
this._updateVisibility(target);
}
}, {
key: '_showCursor',
value: function _showCursor() {
if (this._canvas.style.visibility === 'hidden') {
this._canvas.style.visibility = '';
}
}
}, {
key: '_hideCursor',
value: function _hideCursor() {
if (this._canvas.style.visibility !== 'hidden') {
this._canvas.style.visibility = 'hidden';
}
}
this._updatePosition();
// Should we currently display the cursor?
// (i.e. are we over the target, or a child of the target without a
// different cursor set)
var target = document.elementFromPoint(clientX, clientY);
}, {
key: '_shouldShowCursor',
value: function _shouldShowCursor(target) {
// Easy case
if (target === this._target) {
return true;
}
// Other part of the DOM?
if (!this._target.contains(target)) {
return false;
}
// Has the child its own cursor?
// FIXME: How can we tell that a sub element has an
// explicit "cursor: none;"?
if (window.getComputedStyle(target).cursor !== 'none') {
return false;
}
return true;
}
}, {
key: '_updateVisibility',
value: function _updateVisibility(target) {
if (this._shouldShowCursor(target)) {
this._showCursor();
} else {
this._hideCursor();
}
}
}, {
key: '_updatePosition',
value: function _updatePosition() {
this._canvas.style.left = this._position.x + "px";
this._canvas.style.top = this._position.y + "px";
}
}]);
this._updateVisibility(target);
}
}, {
key: "_handleMouseOver",
value: function _handleMouseOver(event) {
// This event could be because we're entering the target, or
// moving around amongst its sub elements. Let the move handler
// sort things out.
this._handleMouseMove(event);
}
}, {
key: "_handleMouseLeave",
value: function _handleMouseLeave(event) {
// Check if we should show the cursor on the element we are leaving to
this._updateVisibility(event.relatedTarget);
}
}, {
key: "_handleMouseMove",
value: function _handleMouseMove(event) {
this._updateVisibility(event.target);
return Cursor;
this._position.x = event.clientX - this._hotSpot.x;
this._position.y = event.clientY - this._hotSpot.y;
this._updatePosition();
}
}, {
key: "_handleMouseUp",
value: function _handleMouseUp(event) {
var _this = this;
// We might get this event because of a drag operation that
// moved outside of the target. Check what's under the cursor
// now and adjust visibility based on that.
var target = document.elementFromPoint(event.clientX, event.clientY);
this._updateVisibility(target); // Captures end with a mouseup but we can't know the event order of
// mouseup vs releaseCapture.
//
// In the cases when releaseCapture comes first, the code above is
// enough.
//
// In the cases when the mouseup comes first, we need wait for the
// browser to flush all events and then check again if the cursor
// should be visible.
if (this._captureIsActive()) {
window.setTimeout(function () {
// We might have detached at this point
if (!_this._target) {
return;
} // Refresh the target from elementFromPoint since queued events
// might have altered the DOM
target = document.elementFromPoint(event.clientX, event.clientY);
_this._updateVisibility(target);
}, 0);
}
}
}, {
key: "_showCursor",
value: function _showCursor() {
if (this._canvas.style.visibility === 'hidden') {
this._canvas.style.visibility = '';
}
}
}, {
key: "_hideCursor",
value: function _hideCursor() {
if (this._canvas.style.visibility !== 'hidden') {
this._canvas.style.visibility = 'hidden';
}
} // Should we currently display the cursor?
// (i.e. are we over the target, or a child of the target without a
// different cursor set)
}, {
key: "_shouldShowCursor",
value: function _shouldShowCursor(target) {
if (!target) {
return false;
} // Easy case
if (target === this._target) {
return true;
} // Other part of the DOM?
if (!this._target.contains(target)) {
return false;
} // Has the child its own cursor?
// FIXME: How can we tell that a sub element has an
// explicit "cursor: none;"?
if (window.getComputedStyle(target).cursor !== 'none') {
return false;
}
return true;
}
}, {
key: "_updateVisibility",
value: function _updateVisibility(target) {
// When the cursor target has capture we want to show the cursor.
// So, if a capture is active - look at the captured element instead.
if (this._captureIsActive()) {
target = document.captureElement;
}
if (this._shouldShowCursor(target)) {
this._showCursor();
} else {
this._hideCursor();
}
}
}, {
key: "_updatePosition",
value: function _updatePosition() {
this._canvas.style.left = this._position.x + "px";
this._canvas.style.top = this._position.y + "px";
}
}, {
key: "_captureIsActive",
value: function _captureIsActive() {
return document.captureElement && document.documentElement.contains(document.captureElement);
}
}]);
return Cursor;
}();
exports.default = Cursor;
exports["default"] = Cursor;

182

lib/util/events.js
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});

@@ -10,2 +10,3 @@ exports.getPointerEvent = getPointerEvent;

exports.releaseCapture = releaseCapture;
/*

@@ -22,127 +23,120 @@ * noVNC: HTML5 VNC client

*/
function getPointerEvent(e) {
return e.changedTouches ? e.changedTouches[0] : e.touches ? e.touches[0] : e;
return e.changedTouches ? e.changedTouches[0] : e.touches ? e.touches[0] : e;
}
function stopEvent(e) {
e.stopPropagation();
e.preventDefault();
}
e.stopPropagation();
e.preventDefault();
} // Emulate Element.setCapture() when not supported
// Emulate Element.setCapture() when not supported
var _captureRecursion = false;
var _captureElem = null;
var _elementForUnflushedEvents = null;
document.captureElement = null;
function _captureProxy(e) {
// Recursion protection as we'll see our own event
if (_captureRecursion) return;
// Recursion protection as we'll see our own event
if (_captureRecursion) return; // Clone the event as we cannot dispatch an already dispatched event
// Clone the event as we cannot dispatch an already dispatched event
var newEv = new e.constructor(e.type, e);
var newEv = new e.constructor(e.type, e);
_captureRecursion = true;
_captureRecursion = true;
_captureElem.dispatchEvent(newEv);
_captureRecursion = false;
if (document.captureElement) {
document.captureElement.dispatchEvent(newEv);
} else {
_elementForUnflushedEvents.dispatchEvent(newEv);
}
// Avoid double events
e.stopPropagation();
_captureRecursion = false; // Avoid double events
// Respect the wishes of the redirected event handlers
if (newEv.defaultPrevented) {
e.preventDefault();
}
e.stopPropagation(); // Respect the wishes of the redirected event handlers
// Implicitly release the capture on button release
if (e.type === "mouseup") {
releaseCapture();
}
}
if (newEv.defaultPrevented) {
e.preventDefault();
} // Implicitly release the capture on button release
// Follow cursor style of target element
function _captureElemChanged() {
var captureElem = document.getElementById("noVNC_mouse_capture_elem");
captureElem.style.cursor = window.getComputedStyle(_captureElem).cursor;
}
var _captureObserver = new MutationObserver(_captureElemChanged);
if (e.type === "mouseup") {
releaseCapture();
}
} // Follow cursor style of target element
var _captureIndex = 0;
function setCapture(elem) {
if (elem.setCapture) {
function _capturedElemChanged() {
var proxyElem = document.getElementById("noVNC_mouse_capture_elem");
proxyElem.style.cursor = window.getComputedStyle(document.captureElement).cursor;
}
elem.setCapture();
var _captureObserver = new MutationObserver(_capturedElemChanged);
// IE releases capture on 'click' events which might not trigger
elem.addEventListener('mouseup', releaseCapture);
} else {
// Release any existing capture in case this method is
// called multiple times without coordination
releaseCapture();
function setCapture(target) {
if (target.setCapture) {
target.setCapture();
document.captureElement = target;
} else {
// Release any existing capture in case this method is
// called multiple times without coordination
releaseCapture();
var proxyElem = document.getElementById("noVNC_mouse_capture_elem");
var captureElem = document.getElementById("noVNC_mouse_capture_elem");
if (proxyElem === null) {
proxyElem = document.createElement("div");
proxyElem.id = "noVNC_mouse_capture_elem";
proxyElem.style.position = "fixed";
proxyElem.style.top = "0px";
proxyElem.style.left = "0px";
proxyElem.style.width = "100%";
proxyElem.style.height = "100%";
proxyElem.style.zIndex = 10000;
proxyElem.style.display = "none";
document.body.appendChild(proxyElem); // This is to make sure callers don't get confused by having
// our blocking element as the target
if (captureElem === null) {
captureElem = document.createElement("div");
captureElem.id = "noVNC_mouse_capture_elem";
captureElem.style.position = "fixed";
captureElem.style.top = "0px";
captureElem.style.left = "0px";
captureElem.style.width = "100%";
captureElem.style.height = "100%";
captureElem.style.zIndex = 10000;
captureElem.style.display = "none";
document.body.appendChild(captureElem);
proxyElem.addEventListener('contextmenu', _captureProxy);
proxyElem.addEventListener('mousemove', _captureProxy);
proxyElem.addEventListener('mouseup', _captureProxy);
}
// This is to make sure callers don't get confused by having
// our blocking element as the target
captureElem.addEventListener('contextmenu', _captureProxy);
document.captureElement = target; // Track cursor and get initial cursor
captureElem.addEventListener('mousemove', _captureProxy);
captureElem.addEventListener('mouseup', _captureProxy);
}
_captureObserver.observe(target, {
attributes: true
});
_captureElem = elem;
_captureIndex++;
_capturedElemChanged();
// Track cursor and get initial cursor
_captureObserver.observe(elem, { attributes: true });
_captureElemChanged();
proxyElem.style.display = ""; // We listen to events on window in order to keep tracking if it
// happens to leave the viewport
captureElem.style.display = "";
// We listen to events on window in order to keep tracking if it
// happens to leave the viewport
window.addEventListener('mousemove', _captureProxy);
window.addEventListener('mouseup', _captureProxy);
}
window.addEventListener('mousemove', _captureProxy);
window.addEventListener('mouseup', _captureProxy);
}
}
function releaseCapture() {
if (document.releaseCapture) {
if (document.releaseCapture) {
document.releaseCapture();
document.captureElement = null;
} else {
if (!document.captureElement) {
return;
} // There might be events already queued. The event proxy needs
// access to the captured element for these queued events.
// E.g. contextmenu (right-click) in Microsoft Edge
//
// Before removing the capturedElem pointer we save it to a
// temporary variable that the unflushed events can use.
document.releaseCapture();
} else {
if (!_captureElem) {
return;
}
// There might be events already queued, so we need to wait for
// them to flush. E.g. contextmenu in Microsoft Edge
window.setTimeout(function (expected) {
// Only clear it if it's the expected grab (i.e. no one
// else has initiated a new grab)
if (_captureIndex === expected) {
_captureElem = null;
}
}, 0, _captureIndex);
_elementForUnflushedEvents = document.captureElement;
document.captureElement = null;
_captureObserver.disconnect();
_captureObserver.disconnect();
var captureElem = document.getElementById("noVNC_mouse_capture_elem");
captureElem.style.display = "none";
window.removeEventListener('mousemove', _captureProxy);
window.removeEventListener('mouseup', _captureProxy);
}
var proxyElem = document.getElementById("noVNC_mouse_capture_elem");
proxyElem.style.display = "none";
window.removeEventListener('mousemove', _captureProxy);
window.removeEventListener('mouseup', _captureProxy);
}
}

81

lib/util/eventtarget.js
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -18,43 +21,45 @@ *

*/
var EventTargetMixin = /*#__PURE__*/function () {
function EventTargetMixin() {
_classCallCheck(this, EventTargetMixin);
var EventTargetMixin = function () {
function EventTargetMixin() {
_classCallCheck(this, EventTargetMixin);
this._listeners = new Map();
}
this._listeners = new Map();
_createClass(EventTargetMixin, [{
key: "addEventListener",
value: function addEventListener(type, callback) {
if (!this._listeners.has(type)) {
this._listeners.set(type, new Set());
}
this._listeners.get(type).add(callback);
}
}, {
key: "removeEventListener",
value: function removeEventListener(type, callback) {
if (this._listeners.has(type)) {
this._listeners.get(type)["delete"](callback);
}
}
}, {
key: "dispatchEvent",
value: function dispatchEvent(event) {
var _this = this;
_createClass(EventTargetMixin, [{
key: "addEventListener",
value: function addEventListener(type, callback) {
if (!this._listeners.has(type)) {
this._listeners.set(type, new Set());
}
this._listeners.get(type).add(callback);
}
}, {
key: "removeEventListener",
value: function removeEventListener(type, callback) {
if (this._listeners.has(type)) {
this._listeners.get(type).delete(callback);
}
}
}, {
key: "dispatchEvent",
value: function dispatchEvent(event) {
var _this = this;
if (!this._listeners.has(event.type)) {
return true;
}
if (!this._listeners.has(event.type)) {
return true;
}
this._listeners.get(event.type).forEach(function (callback) {
return callback.call(_this, event);
});
return !event.defaultPrevented;
}
}]);
this._listeners.get(event.type).forEach(function (callback) {
return callback.call(_this, event);
});
return EventTargetMixin;
return !event.defaultPrevented;
}
}]);
return EventTargetMixin;
}();
exports.default = EventTargetMixin;
exports["default"] = EventTargetMixin;

92

lib/util/logging.js

@@ -1,11 +0,13 @@

'use strict';
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports.init_logging = init_logging;
exports.get_logging = get_logging;
exports.initLogging = initLogging;
exports.getLogging = getLogging;
exports.Error = exports.Warn = exports.Info = exports.Debug = void 0;
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -19,50 +21,60 @@ *

*/
var _logLevel = 'warn';
var _log_level = 'warn';
var Debug = function Debug() {};
var Debug = function Debug() {};
exports.Debug = Debug;
var Info = function Info() {};
exports.Info = Info;
var Warn = function Warn() {};
exports.Warn = Warn;
var Error = function Error() {};
function init_logging(level) {
if (typeof level === 'undefined') {
level = _log_level;
} else {
_log_level = level;
}
exports.Error = Error;
exports.Debug = Debug = exports.Info = Info = exports.Warn = Warn = exports.Error = Error = function Error() {};
function initLogging(level) {
if (typeof level === 'undefined') {
level = _logLevel;
} else {
_logLevel = level;
}
if (typeof window.console !== "undefined") {
/* eslint-disable no-console, no-fallthrough */
switch (level) {
case 'debug':
exports.Debug = Debug = console.debug.bind(window.console);
case 'info':
exports.Info = Info = console.info.bind(window.console);
case 'warn':
exports.Warn = Warn = console.warn.bind(window.console);
case 'error':
exports.Error = Error = console.error.bind(window.console);
case 'none':
break;
default:
throw new window.Error("invalid logging type '" + level + "'");
}
/* eslint-enable no-console, no-fallthrough */
exports.Debug = Debug = exports.Info = Info = exports.Warn = Warn = exports.Error = Error = function Error() {};
if (typeof window.console !== "undefined") {
/* eslint-disable no-console, no-fallthrough */
switch (level) {
case 'debug':
exports.Debug = Debug = console.debug.bind(window.console);
case 'info':
exports.Info = Info = console.info.bind(window.console);
case 'warn':
exports.Warn = Warn = console.warn.bind(window.console);
case 'error':
exports.Error = Error = console.error.bind(window.console);
case 'none':
break;
default:
throw new window.Error("invalid logging type '" + level + "'");
}
/* eslint-enable no-console, no-fallthrough */
}
}
function get_logging() {
return _log_level;
function getLogging() {
return _logLevel;
}
exports.Debug = Debug;
exports.Info = Info;
exports.Warn = Warn;
exports.Error = Error;
// Initialize logging level
init_logging();
initLogging();

30

lib/util/strings.js

@@ -7,5 +7,7 @@ "use strict";

exports.decodeUTF8 = decodeUTF8;
exports.encodeUTF8 = encodeUTF8;
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2018 The noVNC Authors
* Copyright (C) 2019 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)

@@ -15,8 +17,24 @@ *

*/
// Decode from UTF-8
function decodeUTF8(utf8string) {
var allowLatin1 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
/*
* Decode from UTF-8
*/
function decodeUTF8(utf8string) {
return decodeURIComponent(escape(utf8string));
try {
return decodeURIComponent(escape(utf8string));
} catch (e) {
if (e instanceof URIError) {
if (allowLatin1) {
// If we allow Latin1 we can ignore any decoding fails
// and in these cases return the original string
return utf8string;
}
}
throw e;
}
} // Encode to UTF-8
function encodeUTF8(DOMString) {
return unescape(encodeURIComponent(DOMString));
}

35

lib/vendor/pako/lib/utils/common.js

@@ -9,2 +9,4 @@ "use strict";

exports.flattenChunks = flattenChunks;
exports.Buf32 = exports.Buf16 = exports.Buf8 = void 0;
// reduce buffer size, avoiding mem copy

@@ -15,9 +17,13 @@ function shrinkBuf(buf, size) {

}
if (buf.subarray) {
return buf.subarray(0, size);
}
buf.length = size;
return buf;
};
}
;
function arraySet(dest, src, src_offs, len, dest_offs) {

@@ -27,22 +33,24 @@ if (src.subarray && dest.subarray) {

return;
}
// Fallback to ordinary array
} // Fallback to ordinary array
for (var i = 0; i < len; i++) {
dest[dest_offs + i] = src[src_offs + i];
}
}
} // Join array of chunks to single array.
// Join array of chunks to single array.
function flattenChunks(chunks) {
var i, l, len, pos, chunk, result;
var i, l, len, pos, chunk, result; // calculate data length
// calculate data length
len = 0;
for (i = 0, l = chunks.length; i < l; i++) {
len += chunks[i].length;
}
} // join chunks
// join chunks
result = new Uint8Array(len);
pos = 0;
for (i = 0, l = chunks.length; i < l; i++) {

@@ -57,4 +65,7 @@ chunk = chunks[i];

var Buf8 = exports.Buf8 = Uint8Array;
var Buf16 = exports.Buf16 = Uint16Array;
var Buf32 = exports.Buf32 = Int32Array;
var Buf8 = Uint8Array;
exports.Buf8 = Buf8;
var Buf16 = Uint16Array;
exports.Buf16 = Buf16;
var Buf32 = Int32Array;
exports.Buf32 = Buf32;

4

lib/vendor/pako/lib/zlib/adler32.js

@@ -6,7 +6,7 @@ "use strict";

});
exports.default = adler32;
exports["default"] = adler32;
// Note: adler32 takes 12% for level 0 and 2% for level 6.
// It doesn't worth to make additional optimizationa as in original.
// Small size is preferable.
function adler32(adler, buf, len, pos) {

@@ -13,0 +13,0 @@ var s1 = adler & 0xffff | 0,

12

lib/vendor/pako/lib/zlib/constants.js

@@ -6,4 +6,4 @@ "use strict";

});
exports.default = {
exports["default"] = void 0;
var _default = {
/* Allowed flush values; see deflate() and inflate() below for details */

@@ -36,3 +36,2 @@ Z_NO_FLUSH: 0,

Z_DEFAULT_COMPRESSION: -1,
Z_FILTERED: 1,

@@ -51,4 +50,5 @@ Z_HUFFMAN_ONLY: 2,

/* The deflate compression method */
Z_DEFLATED: 8
//Z_NULL: null // Use -1 or null inline, depending on var type
};
Z_DEFLATED: 8 //Z_NULL: null // Use -1 or null inline, depending on var type
};
exports["default"] = _default;

12

lib/vendor/pako/lib/zlib/crc32.js

@@ -6,8 +6,7 @@ "use strict";

});
exports.default = makeTable;
exports["default"] = makeTable;
// Note: we can't get significant speed boost here.
// So write code to minimize size - no pregenerated tables
// and array tools dependencies.
// Use ordinary array, since untyped makes no boost here

@@ -20,5 +19,7 @@ function makeTable() {

c = n;
for (var k = 0; k < 8; k++) {
c = c & 1 ? 0xEDB88320 ^ c >>> 1 : c >>> 1;
}
table[n] = c;

@@ -28,5 +29,5 @@ }

return table;
}
} // Create table on load. Just 255 signed longs. Not a problem.
// Create table on load. Just 255 signed longs. Not a problem.
var crcTable = makeTable();

@@ -37,3 +38,2 @@

end = pos + len;
crc ^= -1;

@@ -40,0 +40,0 @@

901

lib/vendor/pako/lib/zlib/deflate.js
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.deflateInfo = exports.deflateSetDictionary = exports.deflateEnd = exports.deflate = exports.deflateSetHeader = exports.deflateResetKeep = exports.deflateReset = exports.deflateInit2 = exports.deflateInit = undefined;
exports.deflateInit = deflateInit;
exports.deflateInit2 = deflateInit2;
exports.deflateReset = deflateReset;
exports.deflateResetKeep = deflateResetKeep;
exports.deflateSetHeader = deflateSetHeader;
exports.deflate = deflate;
exports.deflateEnd = deflateEnd;
exports.deflateSetDictionary = deflateSetDictionary;
exports.deflateInfo = exports.Z_DEFLATED = exports.Z_UNKNOWN = exports.Z_DEFAULT_STRATEGY = exports.Z_FIXED = exports.Z_RLE = exports.Z_HUFFMAN_ONLY = exports.Z_FILTERED = exports.Z_DEFAULT_COMPRESSION = exports.Z_BUF_ERROR = exports.Z_DATA_ERROR = exports.Z_STREAM_ERROR = exports.Z_STREAM_END = exports.Z_OK = exports.Z_BLOCK = exports.Z_FINISH = exports.Z_FULL_FLUSH = exports.Z_PARTIAL_FLUSH = exports.Z_NO_FLUSH = void 0;
var _common = require("../utils/common.js");
var utils = _interopRequireWildcard(require("../utils/common.js"));
var utils = _interopRequireWildcard(_common);
var trees = _interopRequireWildcard(require("./trees.js"));
var _trees = require("./trees.js");
var _adler = _interopRequireDefault(require("./adler32.js"));
var trees = _interopRequireWildcard(_trees);
var _crc = _interopRequireDefault(require("./crc32.js"));
var _adler = require("./adler32.js");
var _messages = _interopRequireDefault(require("./messages.js"));
var _adler2 = _interopRequireDefault(_adler);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
var _crc = require("./crc32.js");
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
var _crc2 = _interopRequireDefault(_crc);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
var _messages = require("./messages.js");
/* Public constants ==========================================================*/
var _messages2 = _interopRequireDefault(_messages);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
/* Public constants ==========================================================*/
/* ===========================================================================*/

@@ -37,65 +40,86 @@

var Z_NO_FLUSH = 0;
var Z_PARTIAL_FLUSH = 1;
//var Z_SYNC_FLUSH = 2;
exports.Z_NO_FLUSH = Z_NO_FLUSH;
var Z_PARTIAL_FLUSH = 1; //export const Z_SYNC_FLUSH = 2;
exports.Z_PARTIAL_FLUSH = Z_PARTIAL_FLUSH;
var Z_FULL_FLUSH = 3;
exports.Z_FULL_FLUSH = Z_FULL_FLUSH;
var Z_FINISH = 4;
var Z_BLOCK = 5;
//var Z_TREES = 6;
exports.Z_FINISH = Z_FINISH;
var Z_BLOCK = 5; //export const Z_TREES = 6;
/* Return codes for the compression/decompression functions. Negative values
* are errors, positive values are used for special but normal events.
*/
exports.Z_BLOCK = Z_BLOCK;
var Z_OK = 0;
var Z_STREAM_END = 1;
//var Z_NEED_DICT = 2;
//var Z_ERRNO = -1;
exports.Z_OK = Z_OK;
var Z_STREAM_END = 1; //export const Z_NEED_DICT = 2;
//export const Z_ERRNO = -1;
exports.Z_STREAM_END = Z_STREAM_END;
var Z_STREAM_ERROR = -2;
var Z_DATA_ERROR = -3;
//var Z_MEM_ERROR = -4;
var Z_BUF_ERROR = -5;
//var Z_VERSION_ERROR = -6;
exports.Z_STREAM_ERROR = Z_STREAM_ERROR;
var Z_DATA_ERROR = -3; //export const Z_MEM_ERROR = -4;
exports.Z_DATA_ERROR = Z_DATA_ERROR;
var Z_BUF_ERROR = -5; //export const Z_VERSION_ERROR = -6;
/* compression levels */
//var Z_NO_COMPRESSION = 0;
//var Z_BEST_SPEED = 1;
//var Z_BEST_COMPRESSION = 9;
//export const Z_NO_COMPRESSION = 0;
//export const Z_BEST_SPEED = 1;
//export const Z_BEST_COMPRESSION = 9;
exports.Z_BUF_ERROR = Z_BUF_ERROR;
var Z_DEFAULT_COMPRESSION = -1;
exports.Z_DEFAULT_COMPRESSION = Z_DEFAULT_COMPRESSION;
var Z_FILTERED = 1;
exports.Z_FILTERED = Z_FILTERED;
var Z_HUFFMAN_ONLY = 2;
exports.Z_HUFFMAN_ONLY = Z_HUFFMAN_ONLY;
var Z_RLE = 3;
exports.Z_RLE = Z_RLE;
var Z_FIXED = 4;
exports.Z_FIXED = Z_FIXED;
var Z_DEFAULT_STRATEGY = 0;
/* Possible values of the data_type field (though see inflate()) */
//export const Z_BINARY = 0;
//export const Z_TEXT = 1;
//export const Z_ASCII = 1; // = Z_TEXT
/* Possible values of the data_type field (though see inflate()) */
//var Z_BINARY = 0;
//var Z_TEXT = 1;
//var Z_ASCII = 1; // = Z_TEXT
exports.Z_DEFAULT_STRATEGY = Z_DEFAULT_STRATEGY;
var Z_UNKNOWN = 2;
/* The deflate compression method */
/* The deflate compression method */
exports.Z_UNKNOWN = Z_UNKNOWN;
var Z_DEFLATED = 8;
/*============================================================================*/
exports.Z_DEFLATED = Z_DEFLATED;
var MAX_MEM_LEVEL = 9;
/* Maximum value for memLevel in deflateInit2 */
var MAX_WBITS = 15;
/* 32K LZ77 window */
var DEF_MEM_LEVEL = 8;
var LENGTH_CODES = 29;
/* number of length codes, not counting the special END_BLOCK code */
var LITERALS = 256;
/* number of literal bytes 0..255 */
var L_CODES = LITERALS + 1 + LENGTH_CODES;
/* number of Literal or Length codes, including the END_BLOCK code */
var D_CODES = 30;
/* number of distance codes */
var BL_CODES = 19;
/* number of codes used to transfer the bit lengths */
var HEAP_SIZE = 2 * L_CODES + 1;
/* maximum heap size */
var MAX_BITS = 15;

@@ -107,5 +131,3 @@ /* All codes must not exceed MAX_BITS bits */

var MIN_LOOKAHEAD = MAX_MATCH + MIN_MATCH + 1;
var PRESET_DICT = 0x20;
var INIT_STATE = 42;

@@ -118,12 +140,18 @@ var EXTRA_STATE = 69;

var FINISH_STATE = 666;
var BS_NEED_MORE = 1;
/* block not completed, need more input or more output */
var BS_NEED_MORE = 1; /* block not completed, need more input or more output */
var BS_BLOCK_DONE = 2; /* block flush performed */
var BS_FINISH_STARTED = 3; /* finish started, need only more output at next deflate */
var BS_FINISH_DONE = 4; /* finish done, accept no more input or output */
var BS_BLOCK_DONE = 2;
/* block flush performed */
var BS_FINISH_STARTED = 3;
/* finish started, need only more output at next deflate */
var BS_FINISH_DONE = 4;
/* finish done, accept no more input or output */
var OS_CODE = 0x03; // Unix :) . Don't detect, use this default.
function err(strm, errorCode) {
strm.msg = _messages2.default[errorCode];
strm.msg = _messages["default"][errorCode];
return errorCode;

@@ -137,7 +165,8 @@ }

function zero(buf) {
var len = buf.length;while (--len >= 0) {
var len = buf.length;
while (--len >= 0) {
buf[len] = 0;
}
}
/* =========================================================================

@@ -149,10 +178,13 @@ * Flush as much pending output as possible. All deflate() output goes

*/
function flush_pending(strm) {
var s = strm.state;
var s = strm.state; //_tr_flush_bits(s);
//_tr_flush_bits(s);
var len = s.pending;
if (len > strm.avail_out) {
len = strm.avail_out;
}
if (len === 0) {

@@ -168,2 +200,3 @@ return;

s.pending -= len;
if (s.pending === 0) {

@@ -176,2 +209,3 @@ s.pending_out = 0;

trees._tr_flush_block(s, s.block_start >= 0 ? s.block_start : -1, s.strstart - s.block_start, last);
s.block_start = s.strstart;

@@ -184,3 +218,2 @@ flush_pending(s.strm);

}
/* =========================================================================

@@ -191,2 +224,4 @@ * Put a short in the pending buffer. The 16-bit value is put in MSB order.

*/
function putShortMSB(s, b) {

@@ -198,3 +233,2 @@ // put_byte(s, (Byte)(b >> 8));

}
/* ===========================================================================

@@ -207,2 +241,4 @@ * Read a new buffer from the current input stream, update the adler32

*/
function read_buf(strm, buf, start, size) {

@@ -214,2 +250,3 @@ var len = strm.avail_in;

}
if (len === 0) {

@@ -219,10 +256,10 @@ return 0;

strm.avail_in -= len;
strm.avail_in -= len; // zmemcpy(buf, strm->next_in, len);
// zmemcpy(buf, strm->next_in, len);
utils.arraySet(buf, strm.input, strm.next_in, len, start);
if (strm.state.wrap === 1) {
strm.adler = (0, _adler2.default)(strm.adler, buf, len, start);
strm.adler = (0, _adler["default"])(strm.adler, buf, len, start);
} else if (strm.state.wrap === 2) {
strm.adler = (0, _crc2.default)(strm.adler, buf, len, start);
strm.adler = (0, _crc["default"])(strm.adler, buf, len, start);
}

@@ -232,6 +269,4 @@

strm.total_in += len;
return len;
}
/* ===========================================================================

@@ -246,11 +281,26 @@ * Set match_start to the longest match starting at the given string and

*/
function longest_match(s, cur_match) {
var chain_length = s.max_chain_length; /* max hash chain length */
var scan = s.strstart; /* current string */
var match; /* matched string */
var len; /* length of current match */
var best_len = s.prev_length; /* best match length so far */
var nice_match = s.nice_match; /* stop if match long enough */
var limit = s.strstart > s.w_size - MIN_LOOKAHEAD ? s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0 /*NIL*/;
var chain_length = s.max_chain_length;
/* max hash chain length */
var scan = s.strstart;
/* current string */
var match;
/* matched string */
var len;
/* length of current match */
var best_len = s.prev_length;
/* best match length so far */
var nice_match = s.nice_match;
/* stop if match long enough */
var limit = s.strstart > s.w_size - MIN_LOOKAHEAD ? s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0
/*NIL*/
;
var _win = s.window; // shortcut

@@ -260,3 +310,2 @@

var prev = s.prev;
/* Stop when cur_match becomes <= limit. To simplify the code,

@@ -269,3 +318,2 @@ * we prevent matches with the string of window index 0.

var scan_end = _win[scan + best_len];
/* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.

@@ -277,2 +325,3 @@ * It is easy to get rid of this optimization if necessary.

/* Do not waste too much time if we already have a good match: */
if (s.prev_length >= s.good_match) {

@@ -284,7 +333,8 @@ chain_length >>= 2;

*/
if (nice_match > s.lookahead) {
nice_match = s.lookahead;
}
} // Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
// Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");

@@ -294,3 +344,2 @@ do {

match = cur_match;
/* Skip to next match if the match length cannot increase

@@ -308,3 +357,2 @@ * or if the match length is less than 2. Note that the checks below

}
/* The check at best_len-1 can be removed because it will be made

@@ -316,5 +364,6 @@ * again later. (This heuristic is not always a win.)

*/
scan += 2;
match++;
// Assert(*scan == *match, "match[2]?");
match++; // Assert(*scan == *match, "match[2]?");

@@ -324,8 +373,7 @@ /* We check for insufficient lookahead only every 8th comparison;

*/
do {
// Do nothing
} while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && scan < strend);
// Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
do {// Do nothing
} while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && scan < strend); // Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
len = MAX_MATCH - (strend - scan);

@@ -337,5 +385,7 @@ scan = strend - MAX_MATCH;

best_len = len;
if (len >= nice_match) {
break;
}
scan_end1 = _win[scan + best_len - 1];

@@ -349,5 +399,5 @@ scan_end = _win[scan + best_len];

}
return s.lookahead;
}
/* ===========================================================================

@@ -363,12 +413,11 @@ * Fill the window when the lookahead becomes insufficient.

*/
function fill_window(s) {
var _w_size = s.w_size;
var p, n, m, more, str;
var p, n, m, more, str; //Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead");
//Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead");
do {
more = s.window_size - s.lookahead - s.strstart;
more = s.window_size - s.lookahead - s.strstart; // JS ints have 32 bit, block below not needed
// JS ints have 32 bit, block below not needed
/* Deal with !@#$% 64K limit: */

@@ -387,8 +436,7 @@ //if (sizeof(int) <= 2) {

/* If the window is almost full and there is insufficient lookahead,
* move the upper half to the lower one to make room in the upper half.
*/
if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) {
utils.arraySet(s.window, s.window, _w_size, _w_size, 0);

@@ -398,4 +446,4 @@ s.match_start -= _w_size;

/* we now have strstart >= MAX_DIST */
s.block_start -= _w_size;
/* Slide the hash table (could be avoided with 32 bit values

@@ -410,2 +458,3 @@ at the expense of memory usage). We slide even when level == 0

p = n;
do {

@@ -418,2 +467,3 @@ m = s.head[--p];

p = n;
do {

@@ -429,6 +479,6 @@ m = s.prev[--p];

}
if (s.strm.avail_in === 0) {
break;
}
/* If there was no sliding:

@@ -446,19 +496,20 @@ * strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 &&

//Assert(more >= 2, "more < 2");
n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more);
s.lookahead += n;
/* Initialize the hash value now that we have some input: */
/* Initialize the hash value now that we have some input: */
if (s.lookahead + s.insert >= MIN_MATCH) {
str = s.strstart - s.insert;
s.ins_h = s.window[str];
/* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */
/* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */
s.ins_h = (s.ins_h << s.hash_shift ^ s.window[str + 1]) & s.hash_mask;
//#if MIN_MATCH != 3
s.ins_h = (s.ins_h << s.hash_shift ^ s.window[str + 1]) & s.hash_mask; //#if MIN_MATCH != 3
// Call update_hash() MIN_MATCH-3 more times
//#endif
while (s.insert) {
/* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
s.ins_h = (s.ins_h << s.hash_shift ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask;
s.prev[str & s.w_mask] = s.head[s.ins_h];

@@ -468,2 +519,3 @@ s.head[s.ins_h] = str;

s.insert--;
if (s.lookahead + s.insert < MIN_MATCH) {

@@ -477,4 +529,4 @@ break;

*/
} while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0);
/* If the WIN_INIT bytes after the end of the current data have never been

@@ -516,4 +568,4 @@ * written, then zero those bytes in order to avoid memory check reports of

// "not enough room for search");
}
/* ===========================================================================

@@ -528,2 +580,4 @@ * Copy without compression as much as possible from the input stream, return

*/
function deflate_stored(s, flush) {

@@ -538,8 +592,8 @@ /* Stored blocks are limited to 0xffff bytes, pending_buf is limited

}
/* Copy as much as possible from input to output: */
/* Copy as much as possible from input to output: */
for (;;) {
/* Fill the window as much as possible: */
if (s.lookahead <= 1) {
//Assert(s->strstart < s->w_size+MAX_DIST(s) ||

@@ -551,4 +605,4 @@ // s->block_start >= (long)s->w_size, "slide too late");

// }
fill_window(s);
fill_window(s);
if (s.lookahead === 0 && flush === Z_NO_FLUSH) {

@@ -562,10 +616,11 @@ return BS_NEED_MORE;

/* flush the current block */
}
//Assert(s->block_start >= 0L, "block gone");
} //Assert(s->block_start >= 0L, "block gone");
// if (s.block_start < 0) throw new Error("block gone");
s.strstart += s.lookahead;
s.lookahead = 0;
/* Emit a stored block if pending_buf will be full: */
/* Emit a stored block if pending_buf will be full: */
var max_start = s.block_start + max_block_size;

@@ -578,3 +633,5 @@

/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {

@@ -584,2 +641,3 @@ return BS_NEED_MORE;

/***/
}

@@ -589,5 +647,8 @@ /* Flush if we may have to slide, otherwise block_start may become

*/
if (s.strstart - s.block_start >= s.w_size - MIN_LOOKAHEAD) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {

@@ -597,2 +658,3 @@ return BS_NEED_MORE;

/***/
}

@@ -606,2 +668,3 @@ }

flush_block_only(s, true);
if (s.strm.avail_out === 0) {

@@ -611,2 +674,4 @@ return BS_FINISH_STARTED;

/***/
return BS_FINISH_DONE;

@@ -618,2 +683,3 @@ }

flush_block_only(s, false);
if (s.strm.avail_out === 0) {

@@ -623,2 +689,3 @@ return BS_NEED_MORE;

/***/
}

@@ -628,3 +695,2 @@

}
/* ===========================================================================

@@ -637,6 +703,11 @@ * Compress as much as possible from the input stream, return the current

*/
function deflate_fast(s, flush) {
var hash_head; /* head of the hash chain */
var bflush; /* set if current block must be flushed */
var hash_head;
/* head of the hash chain */
var bflush;
/* set if current block must be flushed */
for (;;) {

@@ -650,14 +721,21 @@ /* Make sure that we always have enough lookahead, except

fill_window(s);
if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) {
break; /* flush the current block */
break;
/* flush the current block */
}
}
/* Insert the string window[strstart .. strstart+2] in the
* dictionary, and set hash_head to the head of the hash chain:
*/
hash_head = 0 /*NIL*/;
hash_head = 0
/*NIL*/
;
if (s.lookahead >= MIN_MATCH) {

@@ -670,7 +748,10 @@ /*** INSERT_STRING(s, s.strstart, hash_head); ***/

}
/* Find the longest match, discarding those <= prev_length.
* At this point we have always match_length < MIN_MATCH
*/
if (hash_head !== 0 /*NIL*/ && s.strstart - hash_head <= s.w_size - MIN_LOOKAHEAD) {
if (hash_head !== 0
/*NIL*/
&& s.strstart - hash_head <= s.w_size - MIN_LOOKAHEAD) {
/* To simplify the code, we prevent matches with the string

@@ -683,2 +764,3 @@ * of window index 0 (in particular we have to avoid a match

}
if (s.match_length >= MIN_MATCH) {

@@ -690,13 +772,17 @@ // check_match(s, s.strstart, s.match_start, s.match_length); // for debug only

bflush = trees._tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH);
s.lookahead -= s.match_length;
/* Insert new strings in the hash table only if the match length
* is not too large. This saves time but degrades compression.
*/
if (s.match_length <= s.max_lazy_match /*max_insert_length*/ && s.lookahead >= MIN_MATCH) {
s.match_length--; /* string at strstart already in table */
if (s.match_length <= s.max_lazy_match
/*max_insert_length*/
&& s.lookahead >= MIN_MATCH) {
s.match_length--;
/* string at strstart already in table */
do {
s.strstart++;
/*** INSERT_STRING(s, s.strstart, hash_head); ***/
s.ins_h = (s.ins_h << s.hash_shift ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;

@@ -706,2 +792,3 @@ hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];

/***/
/* strstart never exceeds WSIZE-MAX_MATCH, so there are

@@ -711,2 +798,3 @@ * always MIN_MATCH bytes ahead.

} while (--s.match_length !== 0);
s.strstart++;

@@ -718,7 +806,7 @@ } else {

/* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */
s.ins_h = (s.ins_h << s.hash_shift ^ s.window[s.strstart + 1]) & s.hash_mask;
//#if MIN_MATCH != 3
s.ins_h = (s.ins_h << s.hash_shift ^ s.window[s.strstart + 1]) & s.hash_mask; //#if MIN_MATCH != 3
// Call UPDATE_HASH() MIN_MATCH-3 more times
//#endif
/* If lookahead < MIN_MATCH, ins_h is garbage, but it does not

@@ -731,11 +819,13 @@ * matter since it will be recomputed at next deflate call.

//Tracevv((stderr,"%c", s.window[s.strstart]));
/*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
s.lookahead--;
s.strstart++;
}
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {

@@ -745,8 +835,12 @@ return BS_NEED_MORE;

/***/
}
}
s.insert = s.strstart < MIN_MATCH - 1 ? s.strstart : MIN_MATCH - 1;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {

@@ -756,7 +850,11 @@ return BS_FINISH_STARTED;

/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {

@@ -766,6 +864,7 @@ return BS_NEED_MORE;

/***/
}
return BS_BLOCK_DONE;
}
/* ===========================================================================

@@ -776,9 +875,14 @@ * Same as above, but achieves better compression. We use a lazy

*/
function deflate_slow(s, flush) {
var hash_head; /* head of hash chain */
var bflush; /* set if current block must be flushed */
var hash_head;
/* head of hash chain */
var bflush;
/* set if current block must be flushed */
var max_insert;
/* Process the input block. */
/* Process the input block. */
for (;;) {

@@ -792,14 +896,22 @@ /* Make sure that we always have enough lookahead, except

fill_window(s);
if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) {
break;
} /* flush the current block */
}
/* flush the current block */
}
/* Insert the string window[strstart .. strstart+2] in the
* dictionary, and set hash_head to the head of the hash chain:
*/
hash_head = 0 /*NIL*/;
hash_head = 0
/*NIL*/
;
if (s.lookahead >= MIN_MATCH) {

@@ -812,5 +924,6 @@ /*** INSERT_STRING(s, s.strstart, hash_head); ***/

}
/* Find the longest match, discarding those <= prev_length.
*/
s.prev_length = s.match_length;

@@ -820,3 +933,7 @@ s.prev_match = s.match_start;

if (hash_head !== 0 /*NIL*/ && s.prev_length < s.max_lazy_match && s.strstart - hash_head <= s.w_size - MIN_LOOKAHEAD /*MAX_DIST(s)*/) {
if (hash_head !== 0
/*NIL*/
&& s.prev_length < s.max_lazy_match && s.strstart - hash_head <= s.w_size - MIN_LOOKAHEAD
/*MAX_DIST(s)*/
) {
/* To simplify the code, we prevent matches with the string

@@ -829,4 +946,5 @@ * of window index 0 (in particular we have to avoid a match

if (s.match_length <= 5 && (s.strategy === Z_FILTERED || s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096 /*TOO_FAR*/)) {
if (s.match_length <= 5 && (s.strategy === Z_FILTERED || s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096
/*TOO_FAR*/
)) {
/* If prev_match is also MIN_MATCH, match_start is garbage

@@ -841,6 +959,7 @@ * but we will ignore the current match anyway.

*/
if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) {
max_insert = s.strstart + s.lookahead - MIN_MATCH;
/* Do not insert strings in hash table beyond this. */
//check_match(s, s.strstart-1, s.prev_match, s.prev_length);

@@ -850,2 +969,3 @@

s.prev_length - MIN_MATCH, bflush);***/
bflush = trees._tr_tally(s, s.strstart - 1 - s.prev_match, s.prev_length - MIN_MATCH);

@@ -857,4 +977,6 @@ /* Insert in hash table all strings up to the end of the match.

*/
s.lookahead -= s.prev_length - 1;
s.prev_length -= 2;
do {

@@ -869,2 +991,3 @@ if (++s.strstart <= max_insert) {

} while (--s.prev_length !== 0);
s.match_available = 0;

@@ -877,2 +1000,3 @@ s.match_length = MIN_MATCH - 1;

flush_block_only(s, false);
if (s.strm.avail_out === 0) {

@@ -882,2 +1006,3 @@ return BS_NEED_MORE;

/***/
}

@@ -890,2 +1015,3 @@ } else if (s.match_available) {

//Tracevv((stderr,"%c", s->window[s->strstart-1]));
/*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/

@@ -899,4 +1025,6 @@ bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]);

}
s.strstart++;
s.lookahead--;
if (s.strm.avail_out === 0) {

@@ -913,15 +1041,19 @@ return BS_NEED_MORE;

}
}
//Assert (flush != Z_NO_FLUSH, "no flush?");
} //Assert (flush != Z_NO_FLUSH, "no flush?");
if (s.match_available) {
//Tracevv((stderr,"%c", s->window[s->strstart-1]));
/*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]);
s.match_available = 0;
}
s.insert = s.strstart < MIN_MATCH - 1 ? s.strstart : MIN_MATCH - 1;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {

@@ -931,7 +1063,11 @@ return BS_FINISH_STARTED;

/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {

@@ -941,2 +1077,3 @@ return BS_NEED_MORE;

/***/
}

@@ -946,3 +1083,2 @@

}
/* ===========================================================================

@@ -953,7 +1089,14 @@ * For Z_RLE, simply look for runs of bytes, generate matches only of distance

*/
function deflate_rle(s, flush) {
var bflush; /* set if current block must be flushed */
var prev; /* byte at distance one to match */
var scan, strend; /* scan goes up to strend for length of run */
var bflush;
/* set if current block must be flushed */
var prev;
/* byte at distance one to match */
var scan, strend;
/* scan goes up to strend for length of run */
var _win = s.window;

@@ -968,29 +1111,39 @@

fill_window(s);
if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) {
break;
} /* flush the current block */
}
/* flush the current block */
}
/* See how many times the previous byte repeats */
/* See how many times the previous byte repeats */
s.match_length = 0;
if (s.lookahead >= MIN_MATCH && s.strstart > 0) {
scan = s.strstart - 1;
prev = _win[scan];
if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) {
strend = s.strstart + MAX_MATCH;
do {
// Do nothing
do {// Do nothing
} while (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && scan < strend);
s.match_length = MAX_MATCH - (strend - scan);
if (s.match_length > s.lookahead) {
s.match_length = s.lookahead;
}
}
//Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan");
} //Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan");
}
/* Emit match if have run of MIN_MATCH or longer, else emit literal */
/* Emit match if have run of MIN_MATCH or longer, else emit literal */
if (s.match_length >= MIN_MATCH) {

@@ -1001,3 +1154,2 @@ //check_match(s, s.strstart, s.strstart - 1, s.match_length);

bflush = trees._tr_tally(s, 1, s.match_length - MIN_MATCH);
s.lookahead -= s.match_length;

@@ -1009,11 +1161,13 @@ s.strstart += s.match_length;

//Tracevv((stderr,"%c", s->window[s->strstart]));
/*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
s.lookahead--;
s.strstart++;
}
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {

@@ -1023,8 +1177,12 @@ return BS_NEED_MORE;

/***/
}
}
s.insert = 0;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {

@@ -1034,7 +1192,11 @@ return BS_FINISH_STARTED;

/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {

@@ -1044,6 +1206,7 @@ return BS_NEED_MORE;

/***/
}
return BS_BLOCK_DONE;
}
/* ===========================================================================

@@ -1053,4 +1216,7 @@ * For Z_HUFFMAN_ONLY, do not look for matches. Do not maintain a hash table.

*/
function deflate_huff(s, flush) {
var bflush; /* set if current block must be flushed */
var bflush;
/* set if current block must be flushed */

@@ -1061,2 +1227,3 @@ for (;;) {

fill_window(s);
if (s.lookahead === 0) {

@@ -1066,16 +1233,22 @@ if (flush === Z_NO_FLUSH) {

}
break; /* flush the current block */
break;
/* flush the current block */
}
}
/* Output a literal byte */
/* Output a literal byte */
s.match_length = 0;
//Tracevv((stderr,"%c", s->window[s->strstart]));
s.match_length = 0; //Tracevv((stderr,"%c", s->window[s->strstart]));
/*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
s.lookahead--;
s.strstart++;
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {

@@ -1085,8 +1258,12 @@ return BS_NEED_MORE;

/***/
}
}
s.insert = 0;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {

@@ -1096,7 +1273,11 @@ return BS_FINISH_STARTED;

/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {

@@ -1106,6 +1287,7 @@ return BS_NEED_MORE;

/***/
}
return BS_BLOCK_DONE;
}
/* Values for max_lazy_match, good_match and max_chain_length, depending on

@@ -1116,2 +1298,4 @@ * the desired pack level (0..9). The values given below have been tuned to

*/
function Config(good_length, max_lazy, nice_length, max_chain, func) {

@@ -1126,25 +1310,33 @@ this.good_length = good_length;

var configuration_table;
configuration_table = [
/* good lazy nice chain */
new Config(0, 0, 0, 0, deflate_stored), /* 0 store only */
new Config(4, 4, 8, 4, deflate_fast), /* 1 max speed, no lazy matches */
new Config(4, 5, 16, 8, deflate_fast), /* 2 */
new Config(4, 6, 32, 32, deflate_fast), /* 3 */
new Config(4, 4, 16, 16, deflate_slow), /* 4 lazy matches */
new Config(8, 16, 32, 32, deflate_slow), /* 5 */
new Config(8, 16, 128, 128, deflate_slow), /* 6 */
new Config(8, 32, 128, 256, deflate_slow), /* 7 */
new Config(32, 128, 258, 1024, deflate_slow), /* 8 */
new Config(32, 258, 258, 4096, deflate_slow) /* 9 max compression */
new Config(0, 0, 0, 0, deflate_stored),
/* 0 store only */
new Config(4, 4, 8, 4, deflate_fast),
/* 1 max speed, no lazy matches */
new Config(4, 5, 16, 8, deflate_fast),
/* 2 */
new Config(4, 6, 32, 32, deflate_fast),
/* 3 */
new Config(4, 4, 16, 16, deflate_slow),
/* 4 lazy matches */
new Config(8, 16, 32, 32, deflate_slow),
/* 5 */
new Config(8, 16, 128, 128, deflate_slow),
/* 6 */
new Config(8, 32, 128, 256, deflate_slow),
/* 7 */
new Config(32, 128, 258, 1024, deflate_slow),
/* 8 */
new Config(32, 258, 258, 4096, deflate_slow)
/* 9 max compression */
];
/* ===========================================================================
* Initialize the "longest match" routines for a new zlib stream
*/
function lm_init(s) {
s.window_size = 2 * s.w_size;
/*** CLEAR_HASH(s); ***/
/*** CLEAR_HASH(s); ***/
zero(s.head); // Fill with NIL (= 0);

@@ -1154,2 +1346,3 @@

*/
s.max_lazy_match = configuration_table[s.level].max_lazy;

@@ -1159,3 +1352,2 @@ s.good_match = configuration_table[s.level].good_length;

s.max_chain_length = configuration_table[s.level].max_chain;
s.strstart = 0;

@@ -1171,18 +1363,44 @@ s.block_start = 0;

function DeflateState() {
this.strm = null; /* pointer back to this zlib stream */
this.status = 0; /* as the name implies */
this.pending_buf = null; /* output still pending */
this.pending_buf_size = 0; /* size of pending_buf */
this.pending_out = 0; /* next pending byte to output to the stream */
this.pending = 0; /* nb of bytes in the pending buffer */
this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */
this.gzhead = null; /* gzip header information to write */
this.gzindex = 0; /* where in extra, name, or comment */
this.method = Z_DEFLATED; /* can only be DEFLATED */
this.last_flush = -1; /* value of flush param for previous deflate call */
this.strm = null;
/* pointer back to this zlib stream */
this.w_size = 0; /* LZ77 window size (32K by default) */
this.w_bits = 0; /* log2(w_size) (8..16) */
this.w_mask = 0; /* w_size - 1 */
this.status = 0;
/* as the name implies */
this.pending_buf = null;
/* output still pending */
this.pending_buf_size = 0;
/* size of pending_buf */
this.pending_out = 0;
/* next pending byte to output to the stream */
this.pending = 0;
/* nb of bytes in the pending buffer */
this.wrap = 0;
/* bit 0 true for zlib, bit 1 true for gzip */
this.gzhead = null;
/* gzip header information to write */
this.gzindex = 0;
/* where in extra, name, or comment */
this.method = Z_DEFLATED;
/* can only be DEFLATED */
this.last_flush = -1;
/* value of flush param for previous deflate call */
this.w_size = 0;
/* LZ77 window size (32K by default) */
this.w_bits = 0;
/* log2(w_size) (8..16) */
this.w_mask = 0;
/* w_size - 1 */
this.window = null;

@@ -1207,9 +1425,17 @@ /* Sliding window. Input bytes are read into the second half of the window,

this.head = null; /* Heads of the hash chains or NIL. */
this.head = null;
/* Heads of the hash chains or NIL. */
this.ins_h = 0; /* hash index of string to be inserted */
this.hash_size = 0; /* number of elements in hash table */
this.hash_bits = 0; /* log2(hash_size) */
this.hash_mask = 0; /* hash_size-1 */
this.ins_h = 0;
/* hash index of string to be inserted */
this.hash_size = 0;
/* number of elements in hash table */
this.hash_bits = 0;
/* log2(hash_size) */
this.hash_mask = 0;
/* hash_size-1 */
this.hash_shift = 0;

@@ -1227,9 +1453,20 @@ /* Number of bits by which ins_h must be shifted at each input

this.match_length = 0; /* length of best match */
this.prev_match = 0; /* previous match */
this.match_available = 0; /* set if previous match exists */
this.strstart = 0; /* start of string to insert */
this.match_start = 0; /* start of matching string */
this.lookahead = 0; /* number of valid bytes ahead in window */
this.match_length = 0;
/* length of best match */
this.prev_match = 0;
/* previous match */
this.match_available = 0;
/* set if previous match exists */
this.strstart = 0;
/* start of string to insert */
this.match_start = 0;
/* start of matching string */
this.lookahead = 0;
/* number of valid bytes ahead in window */
this.prev_length = 0;

@@ -1253,2 +1490,3 @@ /* Length of the best match at previous step. Matches not greater than this

//this.max_insert_length = 0;
/* Insert new strings in the hash table only if the match length is not

@@ -1259,9 +1497,13 @@ * greater than this length. This saves time but degrades compression.

this.level = 0; /* compression level (1..9) */
this.strategy = 0; /* favor or force Huffman coding*/
this.level = 0;
/* compression level (1..9) */
this.strategy = 0;
/* favor or force Huffman coding*/
this.good_match = 0;
/* Use a faster search when the previous match is longer than this */
this.nice_match = 0; /* Stop searching when current match exceeds this */
this.nice_match = 0;
/* Stop searching when current match exceeds this */

@@ -1271,9 +1513,8 @@ /* used by trees.c: */

/* Didn't use ct_data typedef below to suppress compiler warning */
// struct ct_data_s dyn_ltree[HEAP_SIZE]; /* literal and length tree */
// struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
// struct ct_data_s bl_tree[2*BL_CODES+1]; /* Huffman tree for bit lengths */
// Use flat array of DOUBLE size, with interleaved fata,
// because JS does not support effective
this.dyn_ltree = new utils.Buf16(HEAP_SIZE * 2);

@@ -1285,17 +1526,26 @@ this.dyn_dtree = new utils.Buf16((2 * D_CODES + 1) * 2);

zero(this.bl_tree);
this.l_desc = null;
/* desc. for literal tree */
this.l_desc = null; /* desc. for literal tree */
this.d_desc = null; /* desc. for distance tree */
this.bl_desc = null; /* desc. for bit length tree */
this.d_desc = null;
/* desc. for distance tree */
this.bl_desc = null;
/* desc. for bit length tree */
//ush bl_count[MAX_BITS+1];
this.bl_count = new utils.Buf16(MAX_BITS + 1);
/* number of codes at each bit length for an optimal tree */
//int heap[2*L_CODES+1]; /* heap used to build the Huffman trees */
//int heap[2*L_CODES+1]; /* heap used to build the Huffman trees */
this.heap = new utils.Buf16(2 * L_CODES + 1); /* heap used to build the Huffman trees */
this.heap = new utils.Buf16(2 * L_CODES + 1);
/* heap used to build the Huffman trees */
zero(this.heap);
this.heap_len = 0;
/* number of elements in the heap */
this.heap_len = 0; /* number of elements in the heap */
this.heap_max = 0; /* element of largest frequency */
this.heap_max = 0;
/* element of largest frequency */
/* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.

@@ -1306,2 +1556,3 @@ * The same heap array is used to build all trees.

this.depth = new utils.Buf16(2 * L_CODES + 1); //uch depth[2*L_CODES+1];
zero(this.depth);

@@ -1311,3 +1562,4 @@ /* Depth of each subtree used as tie breaker for trees of equal frequency

this.l_buf = 0; /* buffer index for literals or lengths */
this.l_buf = 0;
/* buffer index for literals or lengths */

@@ -1334,3 +1586,4 @@ this.lit_bufsize = 0;

this.last_lit = 0; /* running index in l_buf */
this.last_lit = 0;
/* running index in l_buf */

@@ -1343,7 +1596,14 @@ this.d_buf = 0;

this.opt_len = 0; /* bit length of current block with optimal trees */
this.static_len = 0; /* bit length of current block with static trees */
this.matches = 0; /* number of string matches in current block */
this.insert = 0; /* bytes at end of window left to insert */
this.opt_len = 0;
/* bit length of current block with optimal trees */
this.static_len = 0;
/* bit length of current block with static trees */
this.matches = 0;
/* number of string matches in current block */
this.insert = 0;
/* bytes at end of window left to insert */
this.bi_buf = 0;

@@ -1353,2 +1613,3 @@ /* Output buffer. bits are inserted starting at the bottom (least

*/
this.bi_valid = 0;

@@ -1358,6 +1619,6 @@ /* Number of valid bits in bi_buf. All bits above the last valid bit

*/
// Used for window memory init. We safely ignore it for JS. That makes
// sense only for pointers and memory check tools.
//this.high_water = 0;
/* High water mark offset in window for initialized bytes -- bytes above

@@ -1379,3 +1640,2 @@ * this are set to zero in order to avoid memory check warnings when

strm.data_type = Z_UNKNOWN;
s = strm.state;

@@ -1389,7 +1649,11 @@ s.pending = 0;

}
s.status = s.wrap ? INIT_STATE : BUSY_STATE;
strm.adler = s.wrap === 2 ? 0 // crc32(0, Z_NULL, 0)
: 1; // adler32(0, Z_NULL, 0)
s.last_flush = Z_NO_FLUSH;
trees._tr_init(s);
return Z_OK;

@@ -1400,5 +1664,7 @@ }

var ret = deflateResetKeep(strm);
if (ret === Z_OK) {
lm_init(strm.state);
}
return ret;

@@ -1411,5 +1677,7 @@ }

}
if (strm.state.wrap !== 2) {
return Z_STREAM_ERROR;
}
strm.state.gzhead = head;

@@ -1424,2 +1692,3 @@ return Z_OK;

}
var wrap = 1;

@@ -1436,3 +1705,5 @@

} else if (windowBits > 15) {
wrap = 2; /* write gzip wrapper instead */
wrap = 2;
/* write gzip wrapper instead */
windowBits -= 16;

@@ -1450,7 +1721,6 @@ }

var s = new DeflateState();
strm.state = s;
s.strm = strm;
s.wrap = wrap;

@@ -1461,3 +1731,2 @@ s.gzhead = null;

s.w_mask = s.w_size - 1;
s.hash_bits = memLevel + 7;

@@ -1467,29 +1736,22 @@ s.hash_size = 1 << s.hash_bits;

s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH);
s.window = new utils.Buf8(s.w_size * 2);
s.head = new utils.Buf16(s.hash_size);
s.prev = new utils.Buf16(s.w_size);
// Don't need mem init magic for JS.
s.prev = new utils.Buf16(s.w_size); // Don't need mem init magic for JS.
//s.high_water = 0; /* nothing written to s->window yet */
s.lit_bufsize = 1 << memLevel + 6; /* 16K elements by default */
s.lit_bufsize = 1 << memLevel + 6;
/* 16K elements by default */
s.pending_buf_size = s.lit_bufsize * 4;
//overlay = (ushf *) ZALLOC(strm, s->lit_bufsize, sizeof(ush)+2);
s.pending_buf_size = s.lit_bufsize * 4; //overlay = (ushf *) ZALLOC(strm, s->lit_bufsize, sizeof(ush)+2);
//s->pending_buf = (uchf *) overlay;
s.pending_buf = new utils.Buf8(s.pending_buf_size);
// It is offset from `s.pending_buf` (size is `s.lit_bufsize * 2`)
s.pending_buf = new utils.Buf8(s.pending_buf_size); // It is offset from `s.pending_buf` (size is `s.lit_bufsize * 2`)
//s->d_buf = overlay + s->lit_bufsize/sizeof(ush);
s.d_buf = 1 * s.lit_bufsize;
//s->l_buf = s->pending_buf + (1+sizeof(ush))*s->lit_bufsize;
s.d_buf = 1 * s.lit_bufsize; //s->l_buf = s->pending_buf + (1+sizeof(ush))*s->lit_bufsize;
s.l_buf = (1 + 2) * s.lit_bufsize;
s.level = level;
s.strategy = strategy;
s.method = method;
return deflateReset(strm);

@@ -1516,15 +1778,18 @@ }

s.strm = strm; /* just in case */
s.strm = strm;
/* just in case */
old_flush = s.last_flush;
s.last_flush = flush;
/* Write the header */
/* Write the header */
if (s.status === INIT_STATE) {
if (s.wrap === 2) {
// GZIP header
strm.adler = 0; //crc32(0L, Z_NULL, 0);
put_byte(s, 31);
put_byte(s, 139);
put_byte(s, 8);
if (!s.gzhead) {

@@ -1548,2 +1813,3 @@ // s->gzhead == Z_NULL

put_byte(s, s.gzhead.os & 0xff);
if (s.gzhead.extra && s.gzhead.extra.length) {

@@ -1553,5 +1819,7 @@ put_byte(s, s.gzhead.extra.length & 0xff);

}
if (s.gzhead.hcrc) {
strm.adler = (0, _crc2.default)(strm.adler, s.pending_buf, s.pending, 0);
strm.adler = (0, _crc["default"])(strm.adler, s.pending_buf, s.pending, 0);
}
s.gzindex = 0;

@@ -1574,12 +1842,14 @@ s.status = EXTRA_STATE;

}
header |= level_flags << 6;
if (s.strstart !== 0) {
header |= PRESET_DICT;
}
header += 31 - header % 31;
s.status = BUSY_STATE;
putShortMSB(s, header);
/* Save the adler32 of the preset dictionary: */
/* Save the adler32 of the preset dictionary: */
if (s.strstart !== 0) {

@@ -1589,10 +1859,14 @@ putShortMSB(s, strm.adler >>> 16);

}
strm.adler = 1; // adler32(0L, Z_NULL, 0);
}
}
} //#ifdef GZIP
//#ifdef GZIP
if (s.status === EXTRA_STATE) {
if (s.gzhead.extra /* != Z_NULL*/) {
beg = s.pending; /* start of bytes to update crc */
if (s.gzhead.extra
/* != Z_NULL*/
) {
beg = s.pending;
/* start of bytes to update crc */

@@ -1602,6 +1876,8 @@ while (s.gzindex < (s.gzhead.extra.length & 0xffff)) {

if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = (0, _crc2.default)(strm.adler, s.pending_buf, s.pending - beg, beg);
strm.adler = (0, _crc["default"])(strm.adler, s.pending_buf, s.pending - beg, beg);
}
flush_pending(strm);
beg = s.pending;
if (s.pending === s.pending_buf_size) {

@@ -1611,8 +1887,11 @@ break;

}
put_byte(s, s.gzhead.extra[s.gzindex] & 0xff);
s.gzindex++;
}
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = (0, _crc2.default)(strm.adler, s.pending_buf, s.pending - beg, beg);
strm.adler = (0, _crc["default"])(strm.adler, s.pending_buf, s.pending - beg, beg);
}
if (s.gzindex === s.gzhead.extra.length) {

@@ -1626,5 +1905,9 @@ s.gzindex = 0;

}
if (s.status === NAME_STATE) {
if (s.gzhead.name /* != Z_NULL*/) {
beg = s.pending; /* start of bytes to update crc */
if (s.gzhead.name
/* != Z_NULL*/
) {
beg = s.pending;
/* start of bytes to update crc */
//int val;

@@ -1635,6 +1918,8 @@

if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = (0, _crc2.default)(strm.adler, s.pending_buf, s.pending - beg, beg);
strm.adler = (0, _crc["default"])(strm.adler, s.pending_buf, s.pending - beg, beg);
}
flush_pending(strm);
beg = s.pending;
if (s.pending === s.pending_buf_size) {

@@ -1644,4 +1929,5 @@ val = 1;

}
}
// JS specific: little magic to add zero terminator to end of string
} // JS specific: little magic to add zero terminator to end of string
if (s.gzindex < s.gzhead.name.length) {

@@ -1652,2 +1938,3 @@ val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff;

}
put_byte(s, val);

@@ -1657,4 +1944,5 @@ } while (val !== 0);

if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = (0, _crc2.default)(strm.adler, s.pending_buf, s.pending - beg, beg);
strm.adler = (0, _crc["default"])(strm.adler, s.pending_buf, s.pending - beg, beg);
}
if (val === 0) {

@@ -1668,5 +1956,9 @@ s.gzindex = 0;

}
if (s.status === COMMENT_STATE) {
if (s.gzhead.comment /* != Z_NULL*/) {
beg = s.pending; /* start of bytes to update crc */
if (s.gzhead.comment
/* != Z_NULL*/
) {
beg = s.pending;
/* start of bytes to update crc */
//int val;

@@ -1677,6 +1969,8 @@

if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = (0, _crc2.default)(strm.adler, s.pending_buf, s.pending - beg, beg);
strm.adler = (0, _crc["default"])(strm.adler, s.pending_buf, s.pending - beg, beg);
}
flush_pending(strm);
beg = s.pending;
if (s.pending === s.pending_buf_size) {

@@ -1686,4 +1980,5 @@ val = 1;

}
}
// JS specific: little magic to add zero terminator to end of string
} // JS specific: little magic to add zero terminator to end of string
if (s.gzindex < s.gzhead.comment.length) {

@@ -1694,2 +1989,3 @@ val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff;

}
put_byte(s, val);

@@ -1699,4 +1995,5 @@ } while (val !== 0);

if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = (0, _crc2.default)(strm.adler, s.pending_buf, s.pending - beg, beg);
strm.adler = (0, _crc["default"])(strm.adler, s.pending_buf, s.pending - beg, beg);
}
if (val === 0) {

@@ -1709,2 +2006,3 @@ s.status = HCRC_STATE;

}
if (s.status === HCRC_STATE) {

@@ -1715,2 +2013,3 @@ if (s.gzhead.hcrc) {

}
if (s.pending + 2 <= s.pending_buf_size) {

@@ -1720,2 +2019,3 @@ put_byte(s, strm.adler & 0xff);

strm.adler = 0; //crc32(0L, Z_NULL, 0);
s.status = BUSY_STATE;

@@ -1726,8 +2026,10 @@ }

}
}
//#endif
} //#endif
/* Flush as much pending output as possible */
if (s.pending !== 0) {
flush_pending(strm);
if (strm.avail_out === 0) {

@@ -1743,3 +2045,2 @@ /* Since avail_out is 0, deflate will be called again with

}
/* Make sure there is something to do and avoid duplicate consecutive

@@ -1749,13 +2050,16 @@ * flushes. For repeated and useless calls with Z_FINISH, we keep

*/
} else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) && flush !== Z_FINISH) {
return err(strm, Z_BUF_ERROR);
}
/* User must not provide more input after the first FINISH: */
/* User must not provide more input after the first FINISH: */
if (s.status === FINISH_STATE && strm.avail_in !== 0) {
return err(strm, Z_BUF_ERROR);
}
/* Start a new block or continue the current one.
*/
if (strm.avail_in !== 0 || s.lookahead !== 0 || flush !== Z_NO_FLUSH && s.status !== FINISH_STATE) {

@@ -1767,2 +2071,3 @@ var bstate = s.strategy === Z_HUFFMAN_ONLY ? deflate_huff(s, flush) : s.strategy === Z_RLE ? deflate_rle(s, flush) : configuration_table[s.level].func(s, flush);

}
if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) {

@@ -1773,2 +2078,3 @@ if (strm.avail_out === 0) {

}
return Z_OK;

@@ -1783,2 +2089,3 @@ /* If flush != Z_NO_FLUSH && avail_out == 0, the next call

}
if (bstate === BS_BLOCK_DONE) {

@@ -1789,3 +2096,2 @@ if (flush === Z_PARTIAL_FLUSH) {

/* FULL_FLUSH or SYNC_FLUSH */
trees._tr_stored_block(s, 0, 0, false);

@@ -1795,4 +2101,8 @@ /* For a full flush, this empty block will be recognized

*/
if (flush === Z_FULL_FLUSH) {
/*** CLEAR_HASH(s); ***/ /* forget history */
/*** CLEAR_HASH(s); ***/
/* forget history */
zero(s.head); // Fill with NIL (= 0);

@@ -1807,20 +2117,26 @@

}
flush_pending(strm);
if (strm.avail_out === 0) {
s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */
s.last_flush = -1;
/* avoid BUF_ERROR at next call, see above */
return Z_OK;
}
}
}
//Assert(strm->avail_out > 0, "bug2");
} //Assert(strm->avail_out > 0, "bug2");
//if (strm.avail_out <= 0) { throw new Error("bug2");}
if (flush !== Z_FINISH) {
return Z_OK;
}
if (s.wrap <= 0) {
return Z_STREAM_END;
}
/* Write the trailer */
/* Write the trailer */
if (s.wrap === 2) {

@@ -1844,2 +2160,3 @@ put_byte(s, strm.adler & 0xff);

*/
if (s.wrap > 0) {

@@ -1849,2 +2166,4 @@ s.wrap = -s.wrap;

/* write the trailer only once! */
return s.pending !== 0 ? Z_OK : Z_STREAM_END;

@@ -1856,3 +2175,7 @@ }

if (!strm /*== Z_NULL*/ || !strm.state /*== Z_NULL*/) {
if (!strm
/*== Z_NULL*/
|| !strm.state
/*== Z_NULL*/
) {
return Z_STREAM_ERROR;

@@ -1862,2 +2185,3 @@ }

status = strm.state.status;
if (status !== INIT_STATE && status !== EXTRA_STATE && status !== NAME_STATE && status !== COMMENT_STATE && status !== HCRC_STATE && status !== BUSY_STATE && status !== FINISH_STATE) {

@@ -1868,6 +2192,4 @@ return err(strm, Z_STREAM_ERROR);

strm.state = null;
return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK;
}
/* =========================================================================

@@ -1877,5 +2199,6 @@ * Initializes the compression dictionary from the given byte

*/
function deflateSetDictionary(strm, dictionary) {
var dictLength = dictionary.length;
var s;

@@ -1889,3 +2212,7 @@ var str, n;

if (!strm /*== Z_NULL*/ || !strm.state /*== Z_NULL*/) {
if (!strm
/*== Z_NULL*/
|| !strm.state
/*== Z_NULL*/
) {
return Z_STREAM_ERROR;

@@ -1900,17 +2227,22 @@ }

}
/* when using zlib wrappers, compute Adler-32 for provided dictionary */
/* when using zlib wrappers, compute Adler-32 for provided dictionary */
if (wrap === 1) {
/* adler32(strm->adler, dictionary, dictLength); */
strm.adler = (0, _adler2.default)(strm.adler, dictionary, dictLength, 0);
strm.adler = (0, _adler["default"])(strm.adler, dictionary, dictLength, 0);
}
s.wrap = 0; /* avoid computing Adler-32 in read_buf */
s.wrap = 0;
/* avoid computing Adler-32 in read_buf */
/* if dictionary would fill window, just replace the history */
if (dictLength >= s.w_size) {
if (wrap === 0) {
/* already empty otherwise */
/*** CLEAR_HASH(s); ***/
zero(s.head); // Fill with NIL (= 0);
s.strstart = 0;

@@ -1922,2 +2254,4 @@ s.block_start = 0;

// dictionary = dictionary.slice(dictLength - s.w_size);
tmpDict = new utils.Buf8(s.w_size);

@@ -1929,2 +2263,4 @@ utils.arraySet(tmpDict, dictionary, dictLength - s.w_size, s.w_size, 0);

/* insert dictionary into window and hash */
avail = strm.avail_in;

@@ -1937,14 +2273,15 @@ next = strm.next_in;

fill_window(s);
while (s.lookahead >= MIN_MATCH) {
str = s.strstart;
n = s.lookahead - (MIN_MATCH - 1);
do {
/* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
s.ins_h = (s.ins_h << s.hash_shift ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask;
s.prev[str & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = str;
str++;
} while (--n);
s.strstart = str;

@@ -1954,2 +2291,3 @@ s.lookahead = MIN_MATCH - 1;

}
s.strstart += s.lookahead;

@@ -1968,12 +2306,3 @@ s.block_start = s.strstart;

exports.deflateInit = deflateInit;
exports.deflateInit2 = deflateInit2;
exports.deflateReset = deflateReset;
exports.deflateResetKeep = deflateResetKeep;
exports.deflateSetHeader = deflateSetHeader;
exports.deflate = deflate;
exports.deflateEnd = deflateEnd;
exports.deflateSetDictionary = deflateSetDictionary;
var deflateInfo = exports.deflateInfo = 'pako deflate (from Nodeca project)';
var deflateInfo = 'pako deflate (from Nodeca project)';
/* Not implemented

@@ -1986,2 +2315,4 @@ exports.deflateBound = deflateBound;

exports.deflateTune = deflateTune;
*/
*/
exports.deflateInfo = deflateInfo;

18

lib/vendor/pako/lib/zlib/gzheader.js

@@ -1,2 +0,2 @@

'use strict';
"use strict";

@@ -6,3 +6,4 @@ Object.defineProperty(exports, "__esModule", {

});
exports.default = GZheader;
exports["default"] = GZheader;
function GZheader() {

@@ -12,13 +13,17 @@ /* true if compressed data believed to be text */

/* modification time */
this.time = 0;
/* extra flags (not used when writing a gzip file) */
this.xflags = 0;
/* operating system */
this.os = 0;
/* pointer to extra field or Z_NULL if none */
this.extra = null;
/* extra field length (valid if extra != Z_NULL) */
this.extra_len = 0; // Actually, we don't need it in JS,
// but leave for few code modifications
//

@@ -31,14 +36,21 @@ // Setup limits is not necessary because in js we should not preallocate memory

// this.extra_max = 0;
/* pointer to zero-terminated file name or Z_NULL */
this.name = '';
/* space at name (only when reading header) */
// this.name_max = 0;
/* pointer to zero-terminated comment or Z_NULL */
this.comment = '';
/* space at comment (only when reading header) */
// this.comm_max = 0;
/* true if there was or will be a header crc */
this.hcrc = 0;
/* true when done reading gzip header (not used when writing a gzip file) */
this.done = false;
}

240

lib/vendor/pako/lib/zlib/inffast.js

@@ -1,2 +0,2 @@

'use strict';
"use strict";

@@ -6,7 +6,10 @@ Object.defineProperty(exports, "__esModule", {

});
exports.default = inflate_fast;
exports["default"] = inflate_fast;
// See state defs from inflate.js
var BAD = 30; /* got a data error -- remain here until reset */
var TYPE = 12; /* i: waiting for type bits, including last-flag bit */
var BAD = 30;
/* got a data error -- remain here until reset */
var TYPE = 12;
/* i: waiting for type bits, including last-flag bit */
/*

@@ -47,36 +50,83 @@ Decode literal, length, and distance codes and write out the resulting

*/
function inflate_fast(strm, start) {
var state;
var _in; /* local strm.input */
var last; /* have enough input while in < last */
var _out; /* local strm.output */
var beg; /* inflate()'s initial strm.output */
var end; /* while out < end, enough space available */
var _in;
/* local strm.input */
var last;
/* have enough input while in < last */
var _out;
/* local strm.output */
var beg;
/* inflate()'s initial strm.output */
var end;
/* while out < end, enough space available */
//#ifdef INFLATE_STRICT
var dmax; /* maximum distance from zlib header */
var dmax;
/* maximum distance from zlib header */
//#endif
var wsize; /* window size or zero if not using window */
var whave; /* valid bytes in the window */
var wnext; /* window write index */
var wsize;
/* window size or zero if not using window */
var whave;
/* valid bytes in the window */
var wnext;
/* window write index */
// Use `s_window` instead `window`, avoid conflict with instrumentation tools
var s_window; /* allocated sliding window, if wsize != 0 */
var hold; /* local strm.hold */
var bits; /* local strm.bits */
var lcode; /* local strm.lencode */
var dcode; /* local strm.distcode */
var lmask; /* mask for first level of length codes */
var dmask; /* mask for first level of distance codes */
var here; /* retrieved table entry */
var op; /* code bits, operation, extra bits, or */
var s_window;
/* allocated sliding window, if wsize != 0 */
var hold;
/* local strm.hold */
var bits;
/* local strm.bits */
var lcode;
/* local strm.lencode */
var dcode;
/* local strm.distcode */
var lmask;
/* mask for first level of length codes */
var dmask;
/* mask for first level of distance codes */
var here;
/* retrieved table entry */
var op;
/* code bits, operation, extra bits, or */
/* window position, window bytes to copy */
var len; /* match length, unused bytes */
var dist; /* match distance */
var from; /* where to copy match from */
var len;
/* match length, unused bytes */
var dist;
/* match distance */
var from;
/* where to copy match from */
var from_source;
var input, output; // JS specific, because we have no pointers
/* copy state to local variables */
state = strm.state;
//here = state.here;
state = strm.state; //here = state.here;
_in = strm.next_in;

@@ -88,6 +138,6 @@ input = strm.input;

beg = _out - (start - strm.avail_out);
end = _out + (strm.avail_out - 257);
//#ifdef INFLATE_STRICT
dmax = state.dmax;
//#endif
end = _out + (strm.avail_out - 257); //#ifdef INFLATE_STRICT
dmax = state.dmax; //#endif
wsize = state.wsize;

@@ -103,3 +153,2 @@ whave = state.whave;

dmask = (1 << state.distbits) - 1;
/* decode literals and length/distances until end-of-block or not enough

@@ -120,6 +169,11 @@ input data or output space */

// Goto emulation
op = here >>> 24 /*here.bits*/;
op = here >>> 24
/*here.bits*/
;
hold >>>= op;
bits -= op;
op = here >>> 16 & 0xff /*here.op*/;
op = here >>> 16 & 0xff
/*here.op*/
;
if (op === 0) {

@@ -130,7 +184,13 @@ /* literal */

// "inflate: literal 0x%02x\n", here.val));
output[_out++] = here & 0xffff /*here.val*/;
output[_out++] = here & 0xffff
/*here.val*/
;
} else if (op & 16) {
/* length base */
len = here & 0xffff /*here.val*/;
op &= 15; /* number of extra bits */
len = here & 0xffff
/*here.val*/
;
op &= 15;
/* number of extra bits */
if (op) {

@@ -141,7 +201,9 @@ if (bits < op) {

}
len += hold & (1 << op) - 1;
hold >>>= op;
bits -= op;
}
//Tracevv((stderr, "inflate: length %u\n", len));
} //Tracevv((stderr, "inflate: length %u\n", len));
if (bits < 15) {

@@ -153,2 +215,3 @@ hold += input[_in++] << bits;

}
here = dcode[hold & dmask];

@@ -158,14 +221,23 @@

// goto emulation
op = here >>> 24 /*here.bits*/;
op = here >>> 24
/*here.bits*/
;
hold >>>= op;
bits -= op;
op = here >>> 16 & 0xff /*here.op*/;
op = here >>> 16 & 0xff
/*here.op*/
;
if (op & 16) {
/* distance base */
dist = here & 0xffff /*here.val*/;
op &= 15; /* number of extra bits */
dist = here & 0xffff
/*here.val*/
;
op &= 15;
/* number of extra bits */
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
if (bits < op) {

@@ -176,4 +248,5 @@ hold += input[_in++] << bits;

}
dist += hold & (1 << op) - 1;
//#ifdef INFLATE_STRICT
dist += hold & (1 << op) - 1; //#ifdef INFLATE_STRICT
if (dist > dmax) {

@@ -183,11 +256,16 @@ strm.msg = 'invalid distance too far back';

break top;
}
//#endif
} //#endif
hold >>>= op;
bits -= op;
//Tracevv((stderr, "inflate: distance %u\n", dist));
op = _out - beg; /* max distance in output */
bits -= op; //Tracevv((stderr, "inflate: distance %u\n", dist));
op = _out - beg;
/* max distance in output */
if (dist > op) {
/* see if copy from window */
op = dist - op; /* distance back in window */
op = dist - op;
/* distance back in window */
if (op > whave) {

@@ -198,5 +276,3 @@ if (state.sane) {

break top;
}
// (!) This block is disabled in zlib defailts,
} // (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility

@@ -222,15 +298,24 @@ //#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR

//#endif
}
from = 0; // window index
from_source = s_window;
if (wnext === 0) {
/* very common case */
from += wsize - op;
if (op < len) {
/* some from window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from = _out - dist;
/* rest from output */
from_source = output;

@@ -242,9 +327,13 @@ }

op -= wnext;
if (op < len) {
/* some from end of window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = 0;
if (wnext < len) {

@@ -254,6 +343,10 @@ /* some from start of window */

len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from = _out - dist;
/* rest from output */
from_source = output;

@@ -265,12 +358,18 @@ }

from += wnext - op;
if (op < len) {
/* some from window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from = _out - dist;
/* rest from output */
from_source = output;
}
}
while (len > 2) {

@@ -282,4 +381,6 @@ output[_out++] = from_source[from++];

}
if (len) {
output[_out++] = from_source[from++];
if (len > 1) {

@@ -290,3 +391,5 @@ output[_out++] = from_source[from++];

} else {
from = _out - dist; /* copy direct from output */
from = _out - dist;
/* copy direct from output */
do {

@@ -299,4 +402,6 @@ /* minimum length is three */

} while (len > 2);
if (len) {
output[_out++] = output[from++];
if (len > 1) {

@@ -309,3 +414,5 @@ output[_out++] = output[from++];

/* 2nd level distance code */
here = dcode[(here & 0xffff) + ( /*here.val*/hold & (1 << op) - 1)];
here = dcode[(here & 0xffff) + (
/*here.val*/
hold & (1 << op) - 1)];
continue dodist;

@@ -322,3 +429,5 @@ } else {

/* 2nd level length code */
here = lcode[(here & 0xffff) + ( /*here.val*/hold & (1 << op) - 1)];
here = lcode[(here & 0xffff) + (
/*here.val*/
hold & (1 << op) - 1)];
continue dolen;

@@ -339,4 +448,5 @@ } else if (op & 32) {

} while (_in < last && _out < end);
/* return unused bytes (on entry, bits < 8, so in won't go too far back) */
/* return unused bytes (on entry, bits < 8, so in won't go too far back) */
len = bits >> 3;

@@ -346,4 +456,4 @@ _in -= len;

hold &= (1 << bits) - 1;
/* update state and return */
/* update state and return */
strm.next_in = _in;

@@ -356,2 +466,4 @@ strm.next_out = _out;

return;
};
}
;

1357

lib/vendor/pako/lib/zlib/inflate.js
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.inflateInfo = exports.inflateSetDictionary = exports.inflateGetHeader = exports.inflateEnd = exports.inflate = exports.inflateInit2 = exports.inflateInit = exports.inflateResetKeep = exports.inflateReset2 = exports.inflateReset = undefined;
exports.inflateReset = inflateReset;
exports.inflateReset2 = inflateReset2;
exports.inflateResetKeep = inflateResetKeep;
exports.inflateInit = inflateInit;
exports.inflateInit2 = inflateInit2;
exports.inflate = inflate;
exports.inflateEnd = inflateEnd;
exports.inflateGetHeader = inflateGetHeader;
exports.inflateSetDictionary = inflateSetDictionary;
exports.inflateInfo = exports.Z_DEFLATED = exports.Z_BUF_ERROR = exports.Z_MEM_ERROR = exports.Z_DATA_ERROR = exports.Z_STREAM_ERROR = exports.Z_NEED_DICT = exports.Z_STREAM_END = exports.Z_OK = exports.Z_TREES = exports.Z_BLOCK = exports.Z_FINISH = void 0;
var _common = require("../utils/common.js");
var utils = _interopRequireWildcard(require("../utils/common.js"));
var utils = _interopRequireWildcard(_common);
var _adler = _interopRequireDefault(require("./adler32.js"));
var _adler = require("./adler32.js");
var _crc = _interopRequireDefault(require("./crc32.js"));
var _adler2 = _interopRequireDefault(_adler);
var _inffast = _interopRequireDefault(require("./inffast.js"));
var _crc = require("./crc32.js");
var _inftrees = _interopRequireDefault(require("./inftrees.js"));
var _crc2 = _interopRequireDefault(_crc);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
var _inffast = require("./inffast.js");
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
var _inffast2 = _interopRequireDefault(_inffast);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
var _inftrees = require("./inftrees.js");
var _inftrees2 = _interopRequireDefault(_inftrees);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
var CODES = 0;
var LENS = 1;
var DISTS = 2;
/* Public constants ==========================================================*/
/* Public constants ==========================================================*/
/* ===========================================================================*/
/* Allowed flush values; see deflate() and inflate() below for details */
//var Z_NO_FLUSH = 0;
//var Z_PARTIAL_FLUSH = 1;
//var Z_SYNC_FLUSH = 2;
//var Z_FULL_FLUSH = 3;
//export const Z_NO_FLUSH = 0;
//export const Z_PARTIAL_FLUSH = 1;
//export const Z_SYNC_FLUSH = 2;
//export const Z_FULL_FLUSH = 3;
var Z_FINISH = 4;
exports.Z_FINISH = Z_FINISH;
var Z_BLOCK = 5;
exports.Z_BLOCK = Z_BLOCK;
var Z_TREES = 6;
/* Return codes for the compression/decompression functions. Negative values
* are errors, positive values are used for special but normal events.
*/
exports.Z_TREES = Z_TREES;
var Z_OK = 0;
exports.Z_OK = Z_OK;
var Z_STREAM_END = 1;
var Z_NEED_DICT = 2;
//var Z_ERRNO = -1;
exports.Z_STREAM_END = Z_STREAM_END;
var Z_NEED_DICT = 2; //export const Z_ERRNO = -1;
exports.Z_NEED_DICT = Z_NEED_DICT;
var Z_STREAM_ERROR = -2;
exports.Z_STREAM_ERROR = Z_STREAM_ERROR;
var Z_DATA_ERROR = -3;
exports.Z_DATA_ERROR = Z_DATA_ERROR;
var Z_MEM_ERROR = -4;
var Z_BUF_ERROR = -5;
//var Z_VERSION_ERROR = -6;
exports.Z_MEM_ERROR = Z_MEM_ERROR;
var Z_BUF_ERROR = -5; //export const Z_VERSION_ERROR = -6;
/* The deflate compression method */
exports.Z_BUF_ERROR = Z_BUF_ERROR;
var Z_DEFLATED = 8;
/* STATES ====================================================================*/
/* STATES ====================================================================*/
/* ===========================================================================*/
var HEAD = 1; /* i: waiting for magic header */
var FLAGS = 2; /* i: waiting for method and flags (gzip) */
var TIME = 3; /* i: waiting for modification time (gzip) */
var OS = 4; /* i: waiting for extra flags and operating system (gzip) */
var EXLEN = 5; /* i: waiting for extra length (gzip) */
var EXTRA = 6; /* i: waiting for extra bytes (gzip) */
var NAME = 7; /* i: waiting for end of file name (gzip) */
var COMMENT = 8; /* i: waiting for end of comment (gzip) */
var HCRC = 9; /* i: waiting for header crc (gzip) */
var DICTID = 10; /* i: waiting for dictionary check value */
var DICT = 11; /* waiting for inflateSetDictionary() call */
var TYPE = 12; /* i: waiting for type bits, including last-flag bit */
var TYPEDO = 13; /* i: same, but skip check to exit inflate on new block */
var STORED = 14; /* i: waiting for stored size (length and complement) */
var COPY_ = 15; /* i/o: same as COPY below, but only first time in */
var COPY = 16; /* i/o: waiting for input or output to copy stored block */
var TABLE = 17; /* i: waiting for dynamic block table lengths */
var LENLENS = 18; /* i: waiting for code length code lengths */
var CODELENS = 19; /* i: waiting for length/lit and distance code lengths */
var LEN_ = 20; /* i: same as LEN below, but only first time in */
var LEN = 21; /* i: waiting for length/lit/eob code */
var LENEXT = 22; /* i: waiting for length extra bits */
var DIST = 23; /* i: waiting for distance code */
var DISTEXT = 24; /* i: waiting for distance extra bits */
var MATCH = 25; /* o: waiting for output space to copy string */
var LIT = 26; /* o: waiting for output space to write literal */
var CHECK = 27; /* i: waiting for 32-bit check value */
var LENGTH = 28; /* i: waiting for 32-bit length (gzip) */
var DONE = 29; /* finished check, done -- remain here until reset */
var BAD = 30; /* got a data error -- remain here until reset */
var MEM = 31; /* got an inflate() memory error -- remain here until reset */
var SYNC = 32; /* looking for synchronization bytes to restart inflate() */
exports.Z_DEFLATED = Z_DEFLATED;
var HEAD = 1;
/* i: waiting for magic header */
var FLAGS = 2;
/* i: waiting for method and flags (gzip) */
var TIME = 3;
/* i: waiting for modification time (gzip) */
var OS = 4;
/* i: waiting for extra flags and operating system (gzip) */
var EXLEN = 5;
/* i: waiting for extra length (gzip) */
var EXTRA = 6;
/* i: waiting for extra bytes (gzip) */
var NAME = 7;
/* i: waiting for end of file name (gzip) */
var COMMENT = 8;
/* i: waiting for end of comment (gzip) */
var HCRC = 9;
/* i: waiting for header crc (gzip) */
var DICTID = 10;
/* i: waiting for dictionary check value */
var DICT = 11;
/* waiting for inflateSetDictionary() call */
var TYPE = 12;
/* i: waiting for type bits, including last-flag bit */
var TYPEDO = 13;
/* i: same, but skip check to exit inflate on new block */
var STORED = 14;
/* i: waiting for stored size (length and complement) */
var COPY_ = 15;
/* i/o: same as COPY below, but only first time in */
var COPY = 16;
/* i/o: waiting for input or output to copy stored block */
var TABLE = 17;
/* i: waiting for dynamic block table lengths */
var LENLENS = 18;
/* i: waiting for code length code lengths */
var CODELENS = 19;
/* i: waiting for length/lit and distance code lengths */
var LEN_ = 20;
/* i: same as LEN below, but only first time in */
var LEN = 21;
/* i: waiting for length/lit/eob code */
var LENEXT = 22;
/* i: waiting for length extra bits */
var DIST = 23;
/* i: waiting for distance code */
var DISTEXT = 24;
/* i: waiting for distance extra bits */
var MATCH = 25;
/* o: waiting for output space to copy string */
var LIT = 26;
/* o: waiting for output space to write literal */
var CHECK = 27;
/* i: waiting for 32-bit check value */
var LENGTH = 28;
/* i: waiting for 32-bit length (gzip) */
var DONE = 29;
/* finished check, done -- remain here until reset */
var BAD = 30;
/* got a data error -- remain here until reset */
var MEM = 31;
/* got an inflate() memory error -- remain here until reset */
var SYNC = 32;
/* looking for synchronization bytes to restart inflate() */
/* ===========================================================================*/
var ENOUGH_LENS = 852;
var ENOUGH_DISTS = 592;
//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
var ENOUGH_DISTS = 592; //var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
var MAX_WBITS = 15;
/* 32K LZ77 window */
var DEF_WBITS = MAX_WBITS;

@@ -115,47 +193,105 @@

function InflateState() {
this.mode = 0; /* current inflate mode */
this.last = false; /* true if processing last block */
this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */
this.havedict = false; /* true if dictionary provided */
this.flags = 0; /* gzip header method and flags (0 if zlib) */
this.dmax = 0; /* zlib header max distance (INFLATE_STRICT) */
this.check = 0; /* protected copy of check value */
this.total = 0; /* protected copy of output count */
this.mode = 0;
/* current inflate mode */
this.last = false;
/* true if processing last block */
this.wrap = 0;
/* bit 0 true for zlib, bit 1 true for gzip */
this.havedict = false;
/* true if dictionary provided */
this.flags = 0;
/* gzip header method and flags (0 if zlib) */
this.dmax = 0;
/* zlib header max distance (INFLATE_STRICT) */
this.check = 0;
/* protected copy of check value */
this.total = 0;
/* protected copy of output count */
// TODO: may be {}
this.head = null; /* where to save gzip header information */
this.head = null;
/* where to save gzip header information */
/* sliding window */
this.wbits = 0; /* log base 2 of requested window size */
this.wsize = 0; /* window size or zero if not using window */
this.whave = 0; /* valid bytes in the window */
this.wnext = 0; /* window write index */
this.window = null; /* allocated sliding window, if needed */
this.wbits = 0;
/* log base 2 of requested window size */
this.wsize = 0;
/* window size or zero if not using window */
this.whave = 0;
/* valid bytes in the window */
this.wnext = 0;
/* window write index */
this.window = null;
/* allocated sliding window, if needed */
/* bit accumulator */
this.hold = 0; /* input bit accumulator */
this.bits = 0; /* number of bits in "in" */
this.hold = 0;
/* input bit accumulator */
this.bits = 0;
/* number of bits in "in" */
/* for string and stored block copying */
this.length = 0; /* literal or length of data to copy */
this.offset = 0; /* distance back to copy string from */
this.length = 0;
/* literal or length of data to copy */
this.offset = 0;
/* distance back to copy string from */
/* for table and code decoding */
this.extra = 0; /* extra bits needed */
this.extra = 0;
/* extra bits needed */
/* fixed and dynamic code tables */
this.lencode = null; /* starting table for length/literal codes */
this.distcode = null; /* starting table for distance codes */
this.lenbits = 0; /* index bits for lencode */
this.distbits = 0; /* index bits for distcode */
this.lencode = null;
/* starting table for length/literal codes */
this.distcode = null;
/* starting table for distance codes */
this.lenbits = 0;
/* index bits for lencode */
this.distbits = 0;
/* index bits for distcode */
/* dynamic table building */
this.ncode = 0; /* number of code length code lengths */
this.nlen = 0; /* number of length code lengths */
this.ndist = 0; /* number of distance code lengths */
this.have = 0; /* number of code lengths in lens[] */
this.next = null; /* next available space in codes[] */
this.lens = new utils.Buf16(320); /* temporary storage for code lengths */
this.work = new utils.Buf16(288); /* work area for code table building */
this.ncode = 0;
/* number of code length code lengths */
this.nlen = 0;
/* number of length code lengths */
this.ndist = 0;
/* number of distance code lengths */
this.have = 0;
/* number of code lengths in lens[] */
this.next = null;
/* next available space in codes[] */
this.lens = new utils.Buf16(320);
/* temporary storage for code lengths */
this.work = new utils.Buf16(288);
/* work area for code table building */
/*

@@ -166,7 +302,17 @@ because we don't have pointers in js, we use lencode and distcode directly

//this.codes = new utils.Buf32(ENOUGH); /* space for code tables */
this.lendyn = null; /* dynamic table for length/literal codes (JS specific) */
this.distdyn = null; /* dynamic table for distance codes (JS specific) */
this.sane = 0; /* if false, allow invalid distance too far */
this.back = 0; /* bits back of last unprocessed length/lit */
this.was = 0; /* initial length of match */
this.lendyn = null;
/* dynamic table for length/literal codes (JS specific) */
this.distdyn = null;
/* dynamic table for distance codes (JS specific) */
this.sane = 0;
/* if false, allow invalid distance too far */
this.back = 0;
/* bits back of last unprocessed length/lit */
this.was = 0;
/* initial length of match */
}

@@ -180,5 +326,8 @@

}
state = strm.state;
strm.total_in = strm.total_out = state.total = 0;
strm.msg = ''; /*Z_NULL*/
strm.msg = '';
/*Z_NULL*/
if (state.wrap) {

@@ -188,2 +337,3 @@ /* to support ill-conceived Java test suite */

}
state.mode = HEAD;

@@ -193,12 +343,13 @@ state.last = 0;

state.dmax = 32768;
state.head = null /*Z_NULL*/;
state.head = null
/*Z_NULL*/
;
state.hold = 0;
state.bits = 0;
//state.lencode = state.distcode = state.next = state.codes;
state.bits = 0; //state.lencode = state.distcode = state.next = state.codes;
state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS);
state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS);
state.sane = 1;
state.back = -1; //Tracev((stderr, "inflate: reset\n"));
state.sane = 1;
state.back = -1;
//Tracev((stderr, "inflate: reset\n"));
return Z_OK;

@@ -213,2 +364,3 @@ }

}
state = strm.state;

@@ -224,10 +376,11 @@ state.wsize = 0;

var state;
/* get the state */
/* get the state */
if (!strm || !strm.state) {
return Z_STREAM_ERROR;
}
state = strm.state;
/* extract wrap request from windowBits parameter */
/* extract wrap request from windowBits parameter */
if (windowBits < 0) {

@@ -238,2 +391,3 @@ wrap = 0;

wrap = (windowBits >> 4) + 1;
if (windowBits < 48) {

@@ -243,12 +397,15 @@ windowBits &= 15;

}
/* set number of window bits, free window if different */
/* set number of window bits, free window if different */
if (windowBits && (windowBits < 8 || windowBits > 15)) {
return Z_STREAM_ERROR;
}
if (state.window !== null && state.wbits !== windowBits) {
state.window = null;
}
/* update state and reset the rest of it */
/* update state and reset the rest of it */
state.wrap = wrap;

@@ -265,15 +422,20 @@ state.wbits = windowBits;

return Z_STREAM_ERROR;
}
//strm.msg = Z_NULL; /* in case we return an error */
} //strm.msg = Z_NULL; /* in case we return an error */
state = new InflateState();
//if (state === Z_NULL) return Z_MEM_ERROR;
state = new InflateState(); //if (state === Z_NULL) return Z_MEM_ERROR;
//Tracev((stderr, "inflate: allocated\n"));
strm.state = state;
state.window = null /*Z_NULL*/;
state.window = null
/*Z_NULL*/
;
ret = inflateReset2(strm, windowBits);
if (ret !== Z_OK) {
strm.state = null /*Z_NULL*/;
strm.state = null
/*Z_NULL*/
;
}
return ret;

@@ -285,3 +447,2 @@ }

}
/*

@@ -297,4 +458,5 @@ Return state with length and distance decoding tables and index sizes set to

*/
var virgin = true;
var lenfix, distfix; // We have no pointers in JS, so keep tables separate

@@ -306,17 +468,20 @@

var sym;
lenfix = new utils.Buf32(512);
distfix = new utils.Buf32(32);
/* literal/length table */
/* literal/length table */
sym = 0;
while (sym < 144) {
state.lens[sym++] = 8;
}
while (sym < 256) {
state.lens[sym++] = 9;
}
while (sym < 280) {
state.lens[sym++] = 7;
}
while (sym < 288) {

@@ -326,6 +491,9 @@ state.lens[sym++] = 8;

(0, _inftrees2.default)(LENS, state.lens, 0, 288, lenfix, 0, state.work, { bits: 9 });
(0, _inftrees["default"])(LENS, state.lens, 0, 288, lenfix, 0, state.work, {
bits: 9
});
/* distance table */
/* distance table */
sym = 0;
while (sym < 32) {

@@ -335,5 +503,7 @@ state.lens[sym++] = 5;

(0, _inftrees2.default)(DISTS, state.lens, 0, 32, distfix, 0, state.work, { bits: 5 });
(0, _inftrees["default"])(DISTS, state.lens, 0, 32, distfix, 0, state.work, {
bits: 5
});
/* do this just once */
/* do this just once */
virgin = false;

@@ -347,3 +517,2 @@ }

}
/*

@@ -363,7 +532,9 @@ Update the window with the last wsize (normally 32K) bytes written before

*/
function updatewindow(strm, src, end, copy) {
var dist;
var state = strm.state;
/* if it hasn't been done already, allocate space for the window */
/* if it hasn't been done already, allocate space for the window */
if (state.window === null) {

@@ -373,7 +544,7 @@ state.wsize = 1 << state.wbits;

state.whave = 0;
state.window = new utils.Buf8(state.wsize);
}
/* copy state->wsize or less output bytes into the circular window */
/* copy state->wsize or less output bytes into the circular window */
if (copy >= state.wsize) {

@@ -385,8 +556,11 @@ utils.arraySet(state.window, src, end - state.wsize, state.wsize, 0);

dist = state.wsize - state.wnext;
if (dist > copy) {
dist = copy;
}
//zmemcpy(state->window + state->wnext, end - copy, dist);
} //zmemcpy(state->window + state->wnext, end - copy, dist);
utils.arraySet(state.window, src, end - copy, dist, state.wnext);
copy -= dist;
if (copy) {

@@ -399,5 +573,7 @@ //zmemcpy(state->window, end - copy, copy);

state.wnext += dist;
if (state.wnext === state.wsize) {
state.wnext = 0;
}
if (state.whave < state.wsize) {

@@ -408,2 +584,3 @@ state.whave += dist;

}
return 0;

@@ -415,23 +592,51 @@ }

var input, output; // input/output buffers
var next; /* next input INDEX */
var put; /* next output INDEX */
var have, left; /* available input and output */
var hold; /* bit buffer */
var bits; /* bits in bit buffer */
var _in, _out; /* save starting available input and output */
var copy; /* number of stored or match bytes to copy */
var from; /* where to copy match bytes from */
var next;
/* next input INDEX */
var put;
/* next output INDEX */
var have, left;
/* available input and output */
var hold;
/* bit buffer */
var bits;
/* bits in bit buffer */
var _in, _out;
/* save starting available input and output */
var copy;
/* number of stored or match bytes to copy */
var from;
/* where to copy match bytes from */
var from_source;
var here = 0; /* current decoding table entry */
var here = 0;
/* current decoding table entry */
var here_bits, here_op, here_val; // paked "here" denormalized (JS specific)
//var last; /* parent table entry */
var last_bits, last_op, last_val; // paked "last" denormalized (JS specific)
var len; /* length to copy for repeats, bits to drop */
var ret; /* return code */
var hbuf = new utils.Buf8(4); /* buffer for gzip header crc calculation */
var len;
/* length to copy for repeats, bits to drop */
var ret;
/* return code */
var hbuf = new utils.Buf8(4);
/* buffer for gzip header crc calculation */
var opts;
var n; // temporary var for NEED_BITS
var order = /* permutation of code lengths */
var order =
/* permutation of code lengths */
[16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15];

@@ -444,7 +649,10 @@

state = strm.state;
if (state.mode === TYPE) {
state.mode = TYPEDO;
} /* skip check */
}
/* skip check */
//--- LOAD() ---
//--- LOAD() ---
put = strm.next_out;

@@ -457,4 +665,3 @@ output = strm.output;

hold = state.hold;
bits = state.bits;
//---
bits = state.bits; //---

@@ -472,4 +679,5 @@ _in = have;

break;
}
//=== NEEDBITS(16);
} //=== NEEDBITS(16);
while (bits < 16) {

@@ -479,29 +687,39 @@ if (have === 0) {

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
} //===//
if (state.wrap & 2 && hold === 0x8b1f) {
/* gzip header */
state.check = 0 /*crc32(0L, Z_NULL, 0)*/;
//=== CRC2(state.check, hold);
state.check = 0
/*crc32(0L, Z_NULL, 0)*/
; //=== CRC2(state.check, hold);
hbuf[0] = hold & 0xff;
hbuf[1] = hold >>> 8 & 0xff;
state.check = (0, _crc2.default)(state.check, hbuf, 2, 0);
//===//
state.check = (0, _crc["default"])(state.check, hbuf, 2, 0); //===//
//=== INITBITS();
//=== INITBITS();
hold = 0;
bits = 0;
//===//
bits = 0; //===//
state.mode = FLAGS;
break;
}
state.flags = 0; /* expect zlib header */
state.flags = 0;
/* expect zlib header */
if (state.head) {
state.head.done = false;
}
if (!(state.wrap & 1) || /* check if zlib header allowed */
(((hold & 0xff) << /*BITS(8)*/8) + (hold >> 8)) % 31) {
if (!(state.wrap & 1) ||
/* check if zlib header allowed */
(((hold & 0xff) <<
/*BITS(8)*/
8) + (hold >> 8)) % 31) {
strm.msg = 'incorrect header check';

@@ -511,12 +729,19 @@ state.mode = BAD;

}
if ((hold & 0x0f) !== /*BITS(4)*/Z_DEFLATED) {
if ((hold & 0x0f) !==
/*BITS(4)*/
Z_DEFLATED) {
strm.msg = 'unknown compression method';
state.mode = BAD;
break;
}
//--- DROPBITS(4) ---//
} //--- DROPBITS(4) ---//
hold >>>= 4;
bits -= 4;
//---//
len = (hold & 0x0f) + /*BITS(4)*/8;
bits -= 4; //---//
len = (hold & 0x0f) +
/*BITS(4)*/
8;
if (state.wbits === 0) {

@@ -529,11 +754,15 @@ state.wbits = len;

}
state.dmax = 1 << len;
//Tracev((stderr, "inflate: zlib header ok\n"));
strm.adler = state.check = 1 /*adler32(0L, Z_NULL, 0)*/;
state.mode = hold & 0x200 ? DICTID : TYPE;
//=== INITBITS();
state.dmax = 1 << len; //Tracev((stderr, "inflate: zlib header ok\n"));
strm.adler = state.check = 1
/*adler32(0L, Z_NULL, 0)*/
;
state.mode = hold & 0x200 ? DICTID : TYPE; //=== INITBITS();
hold = 0;
bits = 0;
//===//
bits = 0; //===//
break;
case FLAGS:

@@ -545,8 +774,11 @@ //=== NEEDBITS(16); */

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
} //===//
state.flags = hold;
if ((state.flags & 0xff) !== Z_DEFLATED) {

@@ -557,2 +789,3 @@ strm.msg = 'unknown compression method';

}
if (state.flags & 0xe000) {

@@ -563,5 +796,7 @@ strm.msg = 'unknown header flags set';

}
if (state.head) {
state.head.text = hold >> 8 & 1;
}
if (state.flags & 0x0200) {

@@ -571,11 +806,13 @@ //=== CRC2(state.check, hold);

hbuf[1] = hold >>> 8 & 0xff;
state.check = (0, _crc2.default)(state.check, hbuf, 2, 0);
//===//
}
//=== INITBITS();
state.check = (0, _crc["default"])(state.check, hbuf, 2, 0); //===//
} //=== INITBITS();
hold = 0;
bits = 0;
//===//
bits = 0; //===//
state.mode = TIME;
/* falls through */
case TIME:

@@ -587,10 +824,13 @@ //=== NEEDBITS(32); */

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
} //===//
if (state.head) {
state.head.time = hold;
}
if (state.flags & 0x0200) {

@@ -602,11 +842,13 @@ //=== CRC4(state.check, hold)

hbuf[3] = hold >>> 24 & 0xff;
state.check = (0, _crc2.default)(state.check, hbuf, 4, 0);
//===
}
//=== INITBITS();
state.check = (0, _crc["default"])(state.check, hbuf, 4, 0); //===
} //=== INITBITS();
hold = 0;
bits = 0;
//===//
bits = 0; //===//
state.mode = OS;
/* falls through */
case OS:

@@ -618,7 +860,9 @@ //=== NEEDBITS(16); */

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
} //===//
if (state.head) {

@@ -628,2 +872,3 @@ state.head.xflags = hold & 0xff;

}
if (state.flags & 0x0200) {

@@ -633,11 +878,13 @@ //=== CRC2(state.check, hold);

hbuf[1] = hold >>> 8 & 0xff;
state.check = (0, _crc2.default)(state.check, hbuf, 2, 0);
//===//
}
//=== INITBITS();
state.check = (0, _crc["default"])(state.check, hbuf, 2, 0); //===//
} //=== INITBITS();
hold = 0;
bits = 0;
//===//
bits = 0; //===//
state.mode = EXLEN;
/* falls through */
case EXLEN:

@@ -650,11 +897,15 @@ if (state.flags & 0x0400) {

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
} //===//
state.length = hold;
if (state.head) {
state.head.extra_len = hold;
}
if (state.flags & 0x0200) {

@@ -664,23 +915,30 @@ //=== CRC2(state.check, hold);

hbuf[1] = hold >>> 8 & 0xff;
state.check = (0, _crc2.default)(state.check, hbuf, 2, 0);
//===//
}
//=== INITBITS();
state.check = (0, _crc["default"])(state.check, hbuf, 2, 0); //===//
} //=== INITBITS();
hold = 0;
bits = 0;
//===//
bits = 0; //===//
} else if (state.head) {
state.head.extra = null /*Z_NULL*/;
state.head.extra = null
/*Z_NULL*/
;
}
state.mode = EXTRA;
/* falls through */
case EXTRA:
if (state.flags & 0x0400) {
copy = state.length;
if (copy > have) {
copy = have;
}
if (copy) {
if (state.head) {
len = state.head.extra_len - state.length;
if (!state.head.extra) {

@@ -690,15 +948,16 @@ // Use untyped array for more conveniend processing later

}
utils.arraySet(state.head.extra, input, next,
// extra field is limited to 65536 bytes
utils.arraySet(state.head.extra, input, next, // extra field is limited to 65536 bytes
// - no need for additional size check
copy,
/*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/
len);
//zmemcpy(state.head.extra + len, next,
len); //zmemcpy(state.head.extra + len, next,
// len + copy > state.head.extra_max ?
// state.head.extra_max - len : copy);
}
if (state.flags & 0x0200) {
state.check = (0, _crc2.default)(state.check, input, copy, next);
state.check = (0, _crc["default"])(state.check, input, copy, next);
}
have -= copy;

@@ -708,2 +967,3 @@ next += copy;

}
if (state.length) {

@@ -713,5 +973,8 @@ break inf_leave;

}
state.length = 0;
state.mode = NAME;
/* falls through */
case NAME:

@@ -722,3 +985,5 @@ if (state.flags & 0x0800) {

}
copy = 0;
do {

@@ -728,3 +993,6 @@ // TODO: 2 or 1 bytes?

/* use constant limit because in js we should not preallocate memory */
if (state.head && len && state.length < 65536 /*state.head.name_max*/) {
if (state.head && len && state.length < 65536
/*state.head.name_max*/
) {
state.head.name += String.fromCharCode(len);

@@ -735,6 +1003,8 @@ }

if (state.flags & 0x0200) {
state.check = (0, _crc2.default)(state.check, input, copy, next);
state.check = (0, _crc["default"])(state.check, input, copy, next);
}
have -= copy;
next += copy;
if (len) {

@@ -746,5 +1016,8 @@ break inf_leave;

}
state.length = 0;
state.mode = COMMENT;
/* falls through */
case COMMENT:

@@ -755,15 +1028,23 @@ if (state.flags & 0x1000) {

}
copy = 0;
do {
len = input[next + copy++];
/* use constant limit because in js we should not preallocate memory */
if (state.head && len && state.length < 65536 /*state.head.comm_max*/) {
if (state.head && len && state.length < 65536
/*state.head.comm_max*/
) {
state.head.comment += String.fromCharCode(len);
}
} while (len && copy < have);
if (state.flags & 0x0200) {
state.check = (0, _crc2.default)(state.check, input, copy, next);
state.check = (0, _crc["default"])(state.check, input, copy, next);
}
have -= copy;
next += copy;
if (len) {

@@ -775,4 +1056,7 @@ break inf_leave;

}
state.mode = HCRC;
/* falls through */
case HCRC:

@@ -785,7 +1069,9 @@ if (state.flags & 0x0200) {

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
} //===//
if (hold !== (state.check & 0xffff)) {

@@ -795,8 +1081,9 @@ strm.msg = 'header crc mismatch';

break;
}
//=== INITBITS();
} //=== INITBITS();
hold = 0;
bits = 0;
//===//
bits = 0; //===//
}
if (state.head) {

@@ -806,5 +1093,7 @@ state.head.hcrc = state.flags >> 9 & 1;

}
strm.adler = state.check = 0;
state.mode = TYPE;
break;
case DICTID:

@@ -816,14 +1105,18 @@ //=== NEEDBITS(32); */

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
strm.adler = state.check = zswap32(hold);
//=== INITBITS();
} //===//
strm.adler = state.check = zswap32(hold); //=== INITBITS();
hold = 0;
bits = 0;
//===//
bits = 0; //===//
state.mode = DICT;
/* falls through */
case DICT:

@@ -837,9 +1130,14 @@ if (state.havedict === 0) {

state.hold = hold;
state.bits = bits;
//---
state.bits = bits; //---
return Z_NEED_DICT;
}
strm.adler = state.check = 1 /*adler32(0L, Z_NULL, 0)*/;
strm.adler = state.check = 1
/*adler32(0L, Z_NULL, 0)*/
;
state.mode = TYPE;
/* falls through */
case TYPE:

@@ -849,3 +1147,5 @@ if (flush === Z_BLOCK || flush === Z_TREES) {

}
/* falls through */
case TYPEDO:

@@ -855,8 +1155,9 @@ if (state.last) {

hold >>>= bits & 7;
bits -= bits & 7;
//---//
bits -= bits & 7; //---//
state.mode = CHECK;
break;
}
//=== NEEDBITS(3); */
} //=== NEEDBITS(3); */
while (bits < 3) {

@@ -866,14 +1167,19 @@ if (have === 0) {

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.last = hold & 0x01 /*BITS(1)*/;
//--- DROPBITS(1) ---//
} //===//
state.last = hold & 0x01
/*BITS(1)*/
; //--- DROPBITS(1) ---//
hold >>>= 1;
bits -= 1;
//---//
bits -= 1; //---//
switch (hold & 0x03) {/*BITS(2)*/case 0:
switch (hold & 0x03) {
/*BITS(2)*/
case 0:
/* stored block */

@@ -884,16 +1190,21 @@ //Tracev((stderr, "inflate: stored block%s\n",

break;
case 1:
/* fixed block */
fixedtables(state);
//Tracev((stderr, "inflate: fixed codes block%s\n",
fixedtables(state); //Tracev((stderr, "inflate: fixed codes block%s\n",
// state.last ? " (last)" : ""));
state.mode = LEN_; /* decode codes */
state.mode = LEN_;
/* decode codes */
if (flush === Z_TREES) {
//--- DROPBITS(2) ---//
hold >>>= 2;
bits -= 2;
//---//
bits -= 2; //---//
break inf_leave;
}
break;
case 2:

@@ -905,17 +1216,20 @@ /* dynamic block */

break;
case 3:
strm.msg = 'invalid block type';
state.mode = BAD;
}
//--- DROPBITS(2) ---//
} //--- DROPBITS(2) ---//
hold >>>= 2;
bits -= 2;
//---//
bits -= 2; //---//
break;
case STORED:
//--- BYTEBITS() ---// /* go to byte boundary */
hold >>>= bits & 7;
bits -= bits & 7;
//---//
bits -= bits & 7; //---//
//=== NEEDBITS(32); */
while (bits < 32) {

@@ -925,7 +1239,9 @@ if (have === 0) {

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
} //===//
if ((hold & 0xffff) !== (hold >>> 16 ^ 0xffff)) {

@@ -936,19 +1252,26 @@ strm.msg = 'invalid stored block lengths';

}
state.length = hold & 0xffff;
//Tracev((stderr, "inflate: stored length %u\n",
state.length = hold & 0xffff; //Tracev((stderr, "inflate: stored length %u\n",
// state.length));
//=== INITBITS();
hold = 0;
bits = 0;
//===//
bits = 0; //===//
state.mode = COPY_;
if (flush === Z_TREES) {
break inf_leave;
}
/* falls through */
case COPY_:
state.mode = COPY;
/* falls through */
case COPY:
copy = state.length;
if (copy) {

@@ -958,11 +1281,14 @@ if (copy > have) {

}
if (copy > left) {
copy = left;
}
if (copy === 0) {
break inf_leave;
}
//--- zmemcpy(put, next, copy); ---
utils.arraySet(output, input, next, copy, put);
//---//
} //--- zmemcpy(put, next, copy); ---
utils.arraySet(output, input, next, copy, put); //---//
have -= copy;

@@ -974,6 +1300,8 @@ next += copy;

break;
}
//Tracev((stderr, "inflate: stored end\n"));
} //Tracev((stderr, "inflate: stored end\n"));
state.mode = TYPE;
break;
case TABLE:

@@ -985,23 +1313,31 @@ //=== NEEDBITS(14); */

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.nlen = (hold & 0x1f) + /*BITS(5)*/257;
//--- DROPBITS(5) ---//
} //===//
state.nlen = (hold & 0x1f) +
/*BITS(5)*/
257; //--- DROPBITS(5) ---//
hold >>>= 5;
bits -= 5;
//---//
state.ndist = (hold & 0x1f) + /*BITS(5)*/1;
//--- DROPBITS(5) ---//
bits -= 5; //---//
state.ndist = (hold & 0x1f) +
/*BITS(5)*/
1; //--- DROPBITS(5) ---//
hold >>>= 5;
bits -= 5;
//---//
state.ncode = (hold & 0x0f) + /*BITS(4)*/4;
//--- DROPBITS(4) ---//
bits -= 5; //---//
state.ncode = (hold & 0x0f) +
/*BITS(4)*/
4; //--- DROPBITS(4) ---//
hold >>>= 4;
bits -= 4;
//---//
bits -= 4; //---//
//#ifndef PKZIP_BUG_WORKAROUND
if (state.nlen > 286 || state.ndist > 30) {

@@ -1011,8 +1347,11 @@ strm.msg = 'too many length or distance symbols';

break;
}
//#endif
} //#endif
//Tracev((stderr, "inflate: table sizes ok\n"));
state.have = 0;
state.mode = LENLENS;
/* falls through */
case LENLENS:

@@ -1025,25 +1364,30 @@ while (state.have < state.ncode) {

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
} //===//
state.lens[order[state.have++]] = hold & 0x07; //BITS(3);
//--- DROPBITS(3) ---//
hold >>>= 3;
bits -= 3;
//---//
bits -= 3; //---//
}
while (state.have < 19) {
state.lens[order[state.have++]] = 0;
}
// We have separate tables & no pointers. 2 commented lines below not needed.
} // We have separate tables & no pointers. 2 commented lines below not needed.
//state.next = state.codes;
//state.lencode = state.next;
// Switch to use dynamic table
state.lencode = state.lendyn;
state.lenbits = 7;
opts = { bits: state.lenbits };
ret = (0, _inftrees2.default)(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts);
opts = {
bits: state.lenbits
};
ret = (0, _inftrees["default"])(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts);
state.lenbits = opts.bits;

@@ -1055,11 +1399,16 @@

break;
}
//Tracev((stderr, "inflate: code lengths ok\n"));
} //Tracev((stderr, "inflate: code lengths ok\n"));
state.have = 0;
state.mode = CODELENS;
/* falls through */
case CODELENS:
while (state.have < state.nlen + state.ndist) {
for (;;) {
here = state.lencode[hold & (1 << state.lenbits) - 1]; /*BITS(state.lenbits)*/
here = state.lencode[hold & (1 << state.lenbits) - 1];
/*BITS(state.lenbits)*/
here_bits = here >>> 24;

@@ -1071,17 +1420,19 @@ here_op = here >>> 16 & 0xff;

break;
}
//--- PULLBYTE() ---//
} //--- PULLBYTE() ---//
if (have === 0) {
break inf_leave;
}
have--;
hold += input[next++] << bits;
bits += 8;
//---//
bits += 8; //---//
}
if (here_val < 16) {
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
bits -= here_bits; //---//
state.lens[state.have++] = here_val;

@@ -1092,2 +1443,3 @@ } else {

n = here_bits + 2;
while (bits < n) {

@@ -1097,11 +1449,13 @@ if (have === 0) {

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
} //===//
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
bits -= here_bits; //---//
if (state.have === 0) {

@@ -1112,11 +1466,13 @@ strm.msg = 'invalid bit length repeat';

}
len = state.lens[state.have - 1];
copy = 3 + (hold & 0x03); //BITS(2);
//--- DROPBITS(2) ---//
hold >>>= 2;
bits -= 2;
//---//
bits -= 2; //---//
} else if (here_val === 17) {
//=== NEEDBITS(here.bits + 3);
n = here_bits + 3;
while (bits < n) {

@@ -1126,20 +1482,23 @@ if (have === 0) {

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
} //===//
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
bits -= here_bits; //---//
len = 0;
copy = 3 + (hold & 0x07); //BITS(3);
//--- DROPBITS(3) ---//
hold >>>= 3;
bits -= 3;
//---//
bits -= 3; //---//
} else {
//=== NEEDBITS(here.bits + 7);
n = here_bits + 7;
while (bits < n) {

@@ -1149,18 +1508,21 @@ if (have === 0) {

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
} //===//
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
bits -= here_bits; //---//
len = 0;
copy = 11 + (hold & 0x7f); //BITS(7);
//--- DROPBITS(7) ---//
hold >>>= 7;
bits -= 7;
//---//
bits -= 7; //---//
}
if (state.have + copy > state.nlen + state.ndist) {

@@ -1171,2 +1533,3 @@ strm.msg = 'invalid bit length repeat';

}
while (copy--) {

@@ -1177,9 +1540,11 @@ state.lens[state.have++] = len;

}
/* handle error breaks in while */
/* handle error breaks in while */
if (state.mode === BAD) {
break;
}
/* check for end-of-block code (better have one) */
/* check for end-of-block code (better have one) */
if (state.lens[256] === 0) {

@@ -1190,15 +1555,16 @@ strm.msg = 'invalid code -- missing end-of-block';

}
/* build code tables -- note: do not change the lenbits or distbits
values here (9 and 6) without reading the comments in inftrees.h
concerning the ENOUGH constants, which depend on those values */
state.lenbits = 9;
opts = { bits: state.lenbits };
ret = (0, _inftrees2.default)(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts);
// We have separate tables & no pointers. 2 commented lines below not needed.
opts = {
bits: state.lenbits
};
ret = (0, _inftrees["default"])(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts); // We have separate tables & no pointers. 2 commented lines below not needed.
// state.next_index = opts.table_index;
state.lenbits = opts.bits;
// state.lencode = state.next;
state.lenbits = opts.bits; // state.lencode = state.next;
if (ret) {

@@ -1210,13 +1576,14 @@ strm.msg = 'invalid literal/lengths set';

state.distbits = 6;
//state.distcode.copy(state.codes);
state.distbits = 6; //state.distcode.copy(state.codes);
// Switch to use dynamic table
state.distcode = state.distdyn;
opts = { bits: state.distbits };
ret = (0, _inftrees2.default)(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts);
// We have separate tables & no pointers. 2 commented lines below not needed.
opts = {
bits: state.distbits
};
ret = (0, _inftrees["default"])(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts); // We have separate tables & no pointers. 2 commented lines below not needed.
// state.next_index = opts.table_index;
state.distbits = opts.bits;
// state.distcode = state.next;
state.distbits = opts.bits; // state.distcode = state.next;
if (ret) {

@@ -1226,12 +1593,18 @@ strm.msg = 'invalid distances set';

break;
}
//Tracev((stderr, 'inflate: codes ok\n'));
} //Tracev((stderr, 'inflate: codes ok\n'));
state.mode = LEN_;
if (flush === Z_TREES) {
break inf_leave;
}
/* falls through */
case LEN_:
state.mode = LEN;
/* falls through */
case LEN:

@@ -1245,6 +1618,6 @@ if (have >= 6 && left >= 258) {

state.hold = hold;
state.bits = bits;
//---
(0, _inffast2.default)(strm, _out);
//--- LOAD() ---
state.bits = bits; //---
(0, _inffast["default"])(strm, _out); //--- LOAD() ---
put = strm.next_out;

@@ -1257,4 +1630,3 @@ output = strm.output;

hold = state.hold;
bits = state.bits;
//---
bits = state.bits; //---

@@ -1264,7 +1636,12 @@ if (state.mode === TYPE) {

}
break;
}
state.back = 0;
for (;;) {
here = state.lencode[hold & (1 << state.lenbits) - 1]; /*BITS(state.lenbits)*/
here = state.lencode[hold & (1 << state.lenbits) - 1];
/*BITS(state.lenbits)*/
here_bits = here >>> 24;

@@ -1276,12 +1653,14 @@ here_op = here >>> 16 & 0xff;

break;
}
//--- PULLBYTE() ---//
} //--- PULLBYTE() ---//
if (have === 0) {
break inf_leave;
}
have--;
hold += input[next++] << bits;
bits += 8;
//---//
bits += 8; //---//
}
if (here_op && (here_op & 0xf0) === 0) {

@@ -1291,4 +1670,7 @@ last_bits = here_bits;

last_val = here_val;
for (;;) {
here = state.lencode[last_val + ((hold & (1 << last_bits + last_op) - 1) >> /*BITS(last.bits + last.op)*/last_bits)];
here = state.lencode[last_val + ((hold & (1 << last_bits + last_op) - 1) >>
/*BITS(last.bits + last.op)*/
last_bits)];
here_bits = here >>> 24;

@@ -1300,24 +1682,28 @@ here_op = here >>> 16 & 0xff;

break;
}
//--- PULLBYTE() ---//
} //--- PULLBYTE() ---//
if (have === 0) {
break inf_leave;
}
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
//--- DROPBITS(last.bits) ---//
bits += 8; //---//
} //--- DROPBITS(last.bits) ---//
hold >>>= last_bits;
bits -= last_bits;
//---//
bits -= last_bits; //---//
state.back += last_bits;
}
//--- DROPBITS(here.bits) ---//
} //--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
bits -= here_bits; //---//
state.back += here_bits;
state.length = here_val;
if (here_op === 0) {

@@ -1330,2 +1716,3 @@ //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?

}
if (here_op & 32) {

@@ -1337,2 +1724,3 @@ //Tracevv((stderr, "inflate: end of block\n"));

}
if (here_op & 64) {

@@ -1343,5 +1731,8 @@ strm.msg = 'invalid literal/length code';

}
state.extra = here_op & 15;
state.mode = LENEXT;
/* falls through */
case LENEXT:

@@ -1351,2 +1742,3 @@ if (state.extra) {

n = state.extra;
while (bits < n) {

@@ -1356,21 +1748,30 @@ if (have === 0) {

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.length += hold & (1 << state.extra) - 1 /*BITS(state.extra)*/;
//--- DROPBITS(state.extra) ---//
} //===//
state.length += hold & (1 << state.extra) - 1
/*BITS(state.extra)*/
; //--- DROPBITS(state.extra) ---//
hold >>>= state.extra;
bits -= state.extra;
//---//
bits -= state.extra; //---//
state.back += state.extra;
}
//Tracevv((stderr, "inflate: length %u\n", state.length));
} //Tracevv((stderr, "inflate: length %u\n", state.length));
state.was = state.length;
state.mode = DIST;
/* falls through */
case DIST:
for (;;) {
here = state.distcode[hold & (1 << state.distbits) - 1]; /*BITS(state.distbits)*/
here = state.distcode[hold & (1 << state.distbits) - 1];
/*BITS(state.distbits)*/
here_bits = here >>> 24;

@@ -1382,12 +1783,14 @@ here_op = here >>> 16 & 0xff;

break;
}
//--- PULLBYTE() ---//
} //--- PULLBYTE() ---//
if (have === 0) {
break inf_leave;
}
have--;
hold += input[next++] << bits;
bits += 8;
//---//
bits += 8; //---//
}
if ((here_op & 0xf0) === 0) {

@@ -1397,4 +1800,7 @@ last_bits = here_bits;

last_val = here_val;
for (;;) {
here = state.distcode[last_val + ((hold & (1 << last_bits + last_op) - 1) >> /*BITS(last.bits + last.op)*/last_bits)];
here = state.distcode[last_val + ((hold & (1 << last_bits + last_op) - 1) >>
/*BITS(last.bits + last.op)*/
last_bits)];
here_bits = here >>> 24;

@@ -1406,23 +1812,27 @@ here_op = here >>> 16 & 0xff;

break;
}
//--- PULLBYTE() ---//
} //--- PULLBYTE() ---//
if (have === 0) {
break inf_leave;
}
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
//--- DROPBITS(last.bits) ---//
bits += 8; //---//
} //--- DROPBITS(last.bits) ---//
hold >>>= last_bits;
bits -= last_bits;
//---//
bits -= last_bits; //---//
state.back += last_bits;
}
//--- DROPBITS(here.bits) ---//
} //--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
bits -= here_bits; //---//
state.back += here_bits;
if (here_op & 64) {

@@ -1433,6 +1843,9 @@ strm.msg = 'invalid distance code';

}
state.offset = here_val;
state.extra = here_op & 15;
state.mode = DISTEXT;
/* falls through */
case DISTEXT:

@@ -1442,2 +1855,3 @@ if (state.extra) {

n = state.extra;
while (bits < n) {

@@ -1447,15 +1861,20 @@ if (have === 0) {

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.offset += hold & (1 << state.extra) - 1 /*BITS(state.extra)*/;
//--- DROPBITS(state.extra) ---//
} //===//
state.offset += hold & (1 << state.extra) - 1
/*BITS(state.extra)*/
; //--- DROPBITS(state.extra) ---//
hold >>>= state.extra;
bits -= state.extra;
//---//
bits -= state.extra; //---//
state.back += state.extra;
}
//#ifdef INFLATE_STRICT
} //#ifdef INFLATE_STRICT
if (state.offset > state.dmax) {

@@ -1465,7 +1884,10 @@ strm.msg = 'invalid distance too far back';

break;
}
//#endif
} //#endif
//Tracevv((stderr, "inflate: distance %u\n", state.offset));
state.mode = MATCH;
/* falls through */
case MATCH:

@@ -1475,6 +1897,9 @@ if (left === 0) {

}
copy = _out - left;
if (state.offset > copy) {
/* copy from window */
copy = state.offset - copy;
if (copy > state.whave) {

@@ -1485,4 +1910,3 @@ if (state.sane) {

break;
}
// (!) This block is disabled in zlib defailts,
} // (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility

@@ -1502,3 +1926,5 @@ //#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR

//#endif
}
if (copy > state.wnext) {

@@ -1510,5 +1936,7 @@ copy -= state.wnext;

}
if (copy > state.length) {
copy = state.length;
}
from_source = state.window;

@@ -1521,14 +1949,20 @@ } else {

}
if (copy > left) {
copy = left;
}
left -= copy;
state.length -= copy;
do {
output[put++] = from_source[from++];
} while (--copy);
if (state.length === 0) {
state.mode = LEN;
}
break;
case LIT:

@@ -1538,2 +1972,3 @@ if (left === 0) {

}
output[put++] = state.length;

@@ -1543,2 +1978,3 @@ left--;

break;
case CHECK:

@@ -1551,18 +1987,22 @@ if (state.wrap) {

}
have--;
// Use '|' insdead of '+' to make sure that result is signed
have--; // Use '|' insdead of '+' to make sure that result is signed
hold |= input[next++] << bits;
bits += 8;
}
//===//
} //===//
_out -= left;
strm.total_out += _out;
state.total += _out;
if (_out) {
strm.adler = state.check =
/*UPDATE(state.check, put - _out, _out);*/
state.flags ? (0, _crc2.default)(state.check, output, _out, put - _out) : (0, _adler2.default)(state.check, output, _out, put - _out);
state.flags ? (0, _crc["default"])(state.check, output, _out, put - _out) : (0, _adler["default"])(state.check, output, _out, put - _out);
}
_out = left;
// NB: crc32 stored as signed 32-bit int, zswap32 returns signed too
_out = left; // NB: crc32 stored as signed 32-bit int, zswap32 returns signed too
if ((state.flags ? hold : zswap32(hold)) !== state.check) {

@@ -1572,11 +2012,14 @@ strm.msg = 'incorrect data check';

break;
}
//=== INITBITS();
} //=== INITBITS();
hold = 0;
bits = 0;
//===//
bits = 0; //===//
//Tracev((stderr, "inflate: check matches trailer\n"));
}
state.mode = LENGTH;
/* falls through */
case LENGTH:

@@ -1589,7 +2032,9 @@ if (state.wrap && state.flags) {

}
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
} //===//
if (hold !== (state.total & 0xffffffff)) {

@@ -1599,28 +2044,33 @@ strm.msg = 'incorrect length check';

break;
}
//=== INITBITS();
} //=== INITBITS();
hold = 0;
bits = 0;
//===//
bits = 0; //===//
//Tracev((stderr, "inflate: length matches trailer\n"));
}
state.mode = DONE;
/* falls through */
case DONE:
ret = Z_STREAM_END;
break inf_leave;
case BAD:
ret = Z_DATA_ERROR;
break inf_leave;
case MEM:
return Z_MEM_ERROR;
case SYNC:
/* falls through */
default:
return Z_STREAM_ERROR;
}
}
} // inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave"
// inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave"
/*

@@ -1632,4 +2082,5 @@ Return from inflate(), updating the total counts and the check value.

*/
//--- RESTORE() ---
//--- RESTORE() ---
strm.next_out = put;

@@ -1640,4 +2091,3 @@ strm.avail_out = left;

state.hold = hold;
state.bits = bits;
//---
state.bits = bits; //---

@@ -1650,2 +2100,3 @@ if (state.wsize || _out !== strm.avail_out && state.mode < BAD && (state.mode < CHECK || flush !== Z_FINISH)) {

}
_in -= strm.avail_in;

@@ -1656,10 +2107,15 @@ _out -= strm.avail_out;

state.total += _out;
if (state.wrap && _out) {
strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/
state.flags ? (0, _crc2.default)(state.check, output, _out, strm.next_out - _out) : (0, _adler2.default)(state.check, output, _out, strm.next_out - _out);
strm.adler = state.check =
/*UPDATE(state.check, strm.next_out - _out, _out);*/
state.flags ? (0, _crc["default"])(state.check, output, _out, strm.next_out - _out) : (0, _adler["default"])(state.check, output, _out, strm.next_out - _out);
}
strm.data_type = state.bits + (state.last ? 64 : 0) + (state.mode === TYPE ? 128 : 0) + (state.mode === LEN_ || state.mode === COPY_ ? 256 : 0);
if ((_in === 0 && _out === 0 || flush === Z_FINISH) && ret === Z_OK) {
ret = Z_BUF_ERROR;
}
return ret;

@@ -1669,4 +2125,5 @@ }

function inflateEnd(strm) {
if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) {
if (!strm || !strm.state
/*|| strm->zfree == (free_func)0*/
) {
return Z_STREAM_ERROR;

@@ -1676,5 +2133,7 @@ }

var state = strm.state;
if (state.window) {
state.window = null;
}
strm.state = null;

@@ -1686,13 +2145,16 @@ return Z_OK;

var state;
/* check state */
/* check state */
if (!strm || !strm.state) {
return Z_STREAM_ERROR;
}
state = strm.state;
if ((state.wrap & 2) === 0) {
return Z_STREAM_ERROR;
}
/* save header structure */
/* save header structure */
state.head = head;

@@ -1705,11 +2167,15 @@ head.done = false;

var dictLength = dictionary.length;
var state;
var dictid;
var ret;
/* check state */
/* check state */
if (!strm /* == Z_NULL */ || !strm.state /* == Z_NULL */) {
if (!strm
/* == Z_NULL */
|| !strm.state
/* == Z_NULL */
) {
return Z_STREAM_ERROR;
}
state = strm.state;

@@ -1720,8 +2186,13 @@

}
/* check for correct dictionary identifier */
/* check for correct dictionary identifier */
if (state.mode === DICT) {
dictid = 1; /* adler32(0, null, 0)*/
dictid = 1;
/* adler32(0, null, 0)*/
/* dictid = adler32(dictid, dictionary, dictLength); */
dictid = (0, _adler2.default)(dictid, dictionary, dictLength, 0);
dictid = (0, _adler["default"])(dictid, dictionary, dictLength, 0);
if (dictid !== state.check) {

@@ -1733,3 +2204,6 @@ return Z_DATA_ERROR;

existing dictionary if appropriate */
ret = updatewindow(strm, dictionary, dictLength, dictLength);
if (ret) {

@@ -1739,18 +2213,9 @@ state.mode = MEM;

}
state.havedict = 1;
// Tracev((stderr, "inflate: dictionary set\n"));
state.havedict = 1; // Tracev((stderr, "inflate: dictionary set\n"));
return Z_OK;
}
exports.inflateReset = inflateReset;
exports.inflateReset2 = inflateReset2;
exports.inflateResetKeep = inflateResetKeep;
exports.inflateInit = inflateInit;
exports.inflateInit2 = inflateInit2;
exports.inflate = inflate;
exports.inflateEnd = inflateEnd;
exports.inflateGetHeader = inflateGetHeader;
exports.inflateSetDictionary = inflateSetDictionary;
var inflateInfo = exports.inflateInfo = 'pako inflate (from Nodeca project)';
var inflateInfo = 'pako inflate (from Nodeca project)';
/* Not implemented

@@ -1764,2 +2229,4 @@ exports.inflateCopy = inflateCopy;

exports.inflateUndermine = inflateUndermine;
*/
*/
exports.inflateInfo = inflateInfo;

245

lib/vendor/pako/lib/zlib/inftrees.js
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = inflate_table;
exports["default"] = inflate_table;
var _common = require("../utils/common.js");
var utils = _interopRequireWildcard(require("../utils/common.js"));
var utils = _interopRequireWildcard(_common);
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
var MAXBITS = 15;
var ENOUGH_LENS = 852;
var ENOUGH_DISTS = 592;
//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
var ENOUGH_DISTS = 592; //var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);

@@ -22,45 +23,76 @@ var CODES = 0;

var DISTS = 2;
var lbase = [/* Length codes 257..285 base */
var lbase = [
/* Length codes 257..285 base */
3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0];
var lext = [/* Length codes 257..285 extra */
var lext = [
/* Length codes 257..285 extra */
16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78];
var dbase = [/* Distance codes 0..29 base */
var dbase = [
/* Distance codes 0..29 base */
1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577, 0, 0];
var dext = [/* Distance codes 0..29 extra */
var dext = [
/* Distance codes 0..29 extra */
16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, 28, 29, 29, 64, 64];
function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts) {
var bits = opts.bits;
//here = opts.here; /* table entry for duplication */
var bits = opts.bits; //here = opts.here; /* table entry for duplication */
var len = 0; /* a code's length in bits */
var sym = 0; /* index of code symbols */
var len = 0;
/* a code's length in bits */
var sym = 0;
/* index of code symbols */
var min = 0,
max = 0; /* minimum and maximum code lengths */
var root = 0; /* number of index bits for root table */
var curr = 0; /* number of index bits for current table */
var drop = 0; /* code bits to drop for sub-table */
var left = 0; /* number of prefix codes available */
var used = 0; /* code entries in table used */
var huff = 0; /* Huffman code */
var incr; /* for incrementing code, index */
var fill; /* index for replicating entries */
var low; /* low bits for current root entry */
var mask; /* mask for low root bits */
var next; /* next available space in table */
var base = null; /* base value table to use */
var base_index = 0;
// var shoextra; /* extra bits table to use */
var end; /* use base and extra for symbol > end */
max = 0;
/* minimum and maximum code lengths */
var root = 0;
/* number of index bits for root table */
var curr = 0;
/* number of index bits for current table */
var drop = 0;
/* code bits to drop for sub-table */
var left = 0;
/* number of prefix codes available */
var used = 0;
/* code entries in table used */
var huff = 0;
/* Huffman code */
var incr;
/* for incrementing code, index */
var fill;
/* index for replicating entries */
var low;
/* low bits for current root entry */
var mask;
/* mask for low root bits */
var next;
/* next available space in table */
var base = null;
/* base value table to use */
var base_index = 0; // var shoextra; /* extra bits table to use */
var end;
/* use base and extra for symbol > end */
var count = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1]; /* number of codes of each length */
var offs = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1]; /* offsets in table for each length */
var extra = null;
var extra_index = 0;
var here_bits, here_op, here_val;
/*

@@ -95,11 +127,15 @@ Process a set of code lengths to create a canonical Huffman code. The

/* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
for (len = 0; len <= MAXBITS; len++) {
count[len] = 0;
}
for (sym = 0; sym < codes; sym++) {
count[lens[lens_index + sym]]++;
}
/* bound code lengths, force root to be within code lengths */
/* bound code lengths, force root to be within code lengths */
root = bits;
for (max = MAXBITS; max >= 1; max--) {

@@ -110,5 +146,7 @@ if (count[max] !== 0) {

}
if (root > max) {
root = max;
}
if (max === 0) {

@@ -119,12 +157,12 @@ /* no symbols to code at all */

//table.val[opts.table_index++] = 0; //here.val = (var short)0;
table[table_index++] = 1 << 24 | 64 << 16 | 0;
//table.op[opts.table_index] = 64;
table[table_index++] = 1 << 24 | 64 << 16 | 0; //table.op[opts.table_index] = 64;
//table.bits[opts.table_index] = 1;
//table.val[opts.table_index++] = 0;
table[table_index++] = 1 << 24 | 64 << 16 | 0;
opts.bits = 1;
return 0; /* no symbols, but wait for decoding to report error */
return 0;
/* no symbols, but wait for decoding to report error */
}
for (min = 1; min < max; min++) {

@@ -135,26 +173,37 @@ if (count[min] !== 0) {

}
if (root < min) {
root = min;
}
/* check for an over-subscribed or incomplete set of lengths */
/* check for an over-subscribed or incomplete set of lengths */
left = 1;
for (len = 1; len <= MAXBITS; len++) {
left <<= 1;
left -= count[len];
if (left < 0) {
return -1;
} /* over-subscribed */
}
/* over-subscribed */
}
if (left > 0 && (type === CODES || max !== 1)) {
return -1; /* incomplete set */
return -1;
/* incomplete set */
}
/* generate offsets into symbol table for each length for sorting */
/* generate offsets into symbol table for each length for sorting */
offs[1] = 0;
for (len = 1; len < MAXBITS; len++) {
offs[len + 1] = offs[len] + count[len];
}
/* sort symbols by length, by symbol order within each length */
/* sort symbols by length, by symbol order within each length */
for (sym = 0; sym < codes; sym++) {

@@ -165,3 +214,2 @@ if (lens[lens_index + sym] !== 0) {

}
/*

@@ -197,4 +245,8 @@ Create and fill in decoding tables. In this loop, the table being

// to avoid deopts in old v8
if (type === CODES) {
base = extra = work; /* dummy value--not used */
base = extra = work;
/* dummy value--not used */
end = 19;

@@ -213,23 +265,44 @@ } else if (type === LENS) {

}
/* initialize opts for loop */
huff = 0; /* starting code */
sym = 0; /* starting code symbol */
len = min; /* starting code length */
next = table_index; /* current table to fill in */
curr = root; /* current table index bits */
drop = 0; /* current bits to drop from code for index */
low = -1; /* trigger new sub-table when len > root */
used = 1 << root; /* use root table entries */
mask = used - 1; /* mask for comparing low */
huff = 0;
/* starting code */
sym = 0;
/* starting code symbol */
len = min;
/* starting code length */
next = table_index;
/* current table to fill in */
curr = root;
/* current table index bits */
drop = 0;
/* current bits to drop from code for index */
low = -1;
/* trigger new sub-table when len > root */
used = 1 << root;
/* use root table entries */
mask = used - 1;
/* mask for comparing low */
/* check available table space */
if (type === LENS && used > ENOUGH_LENS || type === DISTS && used > ENOUGH_DISTS) {
return 1;
}
/* process all codes and make table entries */
/* process all codes and make table entries */
for (;;) {
/* create table entry */
here_bits = len - drop;
if (work[sym] < end) {

@@ -242,10 +315,15 @@ here_op = 0;

} else {
here_op = 32 + 64; /* end of block */
here_op = 32 + 64;
/* end of block */
here_val = 0;
}
/* replicate for those indices with low len bits equal to huff */
/* replicate for those indices with low len bits equal to huff */
incr = 1 << len - drop;
fill = 1 << curr;
min = fill; /* save offset to next table */
min = fill;
/* save offset to next table */
do {

@@ -255,8 +333,11 @@ fill -= incr;

} while (fill !== 0);
/* backwards increment the len-bit code huff */
/* backwards increment the len-bit code huff */
incr = 1 << len - 1;
while (huff & incr) {
incr >>= 1;
}
if (incr !== 0) {

@@ -268,5 +349,7 @@ huff &= incr - 1;

}
/* go to next symbol, update count, len */
/* go to next symbol, update count, len */
sym++;
if (--count[len] === 0) {

@@ -276,6 +359,8 @@ if (len === max) {

}
len = lens[lens_index + work[sym]];
}
/* create new sub-table if needed */
/* create new sub-table if needed */
if (len > root && (huff & mask) !== low) {

@@ -286,25 +371,34 @@ /* if first time, transition to sub-tables */

}
/* increment past last table */
next += min; /* here min is 1 << curr */
next += min;
/* here min is 1 << curr */
/* determine length of next table */
curr = len - drop;
left = 1 << curr;
while (curr + drop < max) {
left -= count[curr + drop];
if (left <= 0) {
break;
}
curr++;
left <<= 1;
}
/* check for enough space */
/* check for enough space */
used += 1 << curr;
if (type === LENS && used > ENOUGH_LENS || type === DISTS && used > ENOUGH_DISTS) {
return 1;
}
/* point entry in root table to sub-table */
/* point entry in root table to sub-table */
low = huff & mask;

@@ -314,9 +408,11 @@ /*table.op[low] = curr;

table.val[low] = next - opts.table_index;*/
table[low] = root << 24 | curr << 16 | next - table_index | 0;
}
}
/* fill in remaining table entry if code is incomplete (guaranteed to have
at most one remaining entry, since if the code is incomplete, the
maximum code length that was allowed to get this far is one bit) */
if (huff !== 0) {

@@ -328,7 +424,10 @@ //table.op[next + huff] = 64; /* invalid code marker */

}
/* set return parameters */
//opts.table_index += used;
opts.bits = root;
return 0;
};
}
;

44

lib/vendor/pako/lib/zlib/messages.js

@@ -1,2 +0,2 @@

'use strict';
"use strict";

@@ -6,12 +6,32 @@ Object.defineProperty(exports, "__esModule", {

});
exports.default = {
2: 'need dictionary', /* Z_NEED_DICT 2 */
1: 'stream end', /* Z_STREAM_END 1 */
0: '', /* Z_OK 0 */
'-1': 'file error', /* Z_ERRNO (-1) */
'-2': 'stream error', /* Z_STREAM_ERROR (-2) */
'-3': 'data error', /* Z_DATA_ERROR (-3) */
'-4': 'insufficient memory', /* Z_MEM_ERROR (-4) */
'-5': 'buffer error', /* Z_BUF_ERROR (-5) */
'-6': 'incompatible version' /* Z_VERSION_ERROR (-6) */
};
exports["default"] = void 0;
var _default = {
2: 'need dictionary',
/* Z_NEED_DICT 2 */
1: 'stream end',
/* Z_STREAM_END 1 */
0: '',
/* Z_OK 0 */
'-1': 'file error',
/* Z_ERRNO (-1) */
'-2': 'stream error',
/* Z_STREAM_ERROR (-2) */
'-3': 'data error',
/* Z_DATA_ERROR (-3) */
'-4': 'insufficient memory',
/* Z_MEM_ERROR (-4) */
'-5': 'buffer error',
/* Z_BUF_ERROR (-5) */
'-6': 'incompatible version'
/* Z_VERSION_ERROR (-6) */
};
exports["default"] = _default;

847

lib/vendor/pako/lib/zlib/trees.js
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
});
exports._tr_align = exports._tr_tally = exports._tr_flush_block = exports._tr_stored_block = exports._tr_init = undefined;
exports._tr_init = _tr_init;
exports._tr_stored_block = _tr_stored_block;
exports._tr_flush_block = _tr_flush_block;
exports._tr_tally = _tr_tally;
exports._tr_align = _tr_align;
var _common = require("../utils/common.js");
var utils = _interopRequireWildcard(require("../utils/common.js"));
var utils = _interopRequireWildcard(_common);
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
/* Public constants ==========================================================*/
/* ===========================================================================*/
//var Z_FILTERED = 1;
//var Z_HUFFMAN_ONLY = 2;
//var Z_RLE = 3;
var Z_FIXED = 4;
//var Z_DEFAULT_STRATEGY = 0;
var Z_FIXED = 4; //var Z_DEFAULT_STRATEGY = 0;
/* Possible values of the data_type field (though see inflate()) */
var Z_BINARY = 0;
var Z_TEXT = 1;
//var Z_ASCII = 1; // = Z_TEXT
var Z_TEXT = 1; //var Z_ASCII = 1; // = Z_TEXT
var Z_UNKNOWN = 2;
/*============================================================================*/
function zero(buf) {
var len = buf.length;while (--len >= 0) {
var len = buf.length;
while (--len >= 0) {
buf[len] = 0;
}
}
} // From zutil.h
// From zutil.h

@@ -47,4 +53,4 @@ var STORED_BLOCK = 0;

/* The minimum and maximum match lengths */
// From deflate.h
// From deflate.h
/* ===========================================================================

@@ -98,11 +104,12 @@ * Internal compression state.

/* eslint-disable comma-spacing,array-bracket-spacing */
var extra_lbits = /* extra bits for each length code */
var extra_lbits =
/* extra bits for each length code */
[0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0];
var extra_dbits = /* extra bits for each distance code */
var extra_dbits =
/* extra bits for each distance code */
[0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13];
var extra_blbits = /* extra bits for each bit length code */
var extra_blbits =
/* extra bits for each bit length code */
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 7];
var bl_order = [16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15];

@@ -118,8 +125,8 @@ /* eslint-enable comma-spacing,array-bracket-spacing */

*/
// We pre-fill arrays with 0 to avoid uninitialized gaps
var DIST_CODE_LEN = 512; /* see definition of array dist_code below */
var DIST_CODE_LEN = 512;
/* see definition of array dist_code below */
// !!!! Use flat array insdead of structure, Freq = i*2, Len = i*2+1
// !!!! Use flat array insdead of structure, Freq = i*2, Len = i*2+1
var static_ltree = new Array((L_CODES + 2) * 2);

@@ -140,2 +147,3 @@ zero(static_ltree);

var _dist_code = new Array(DIST_CODE_LEN);
zero(_dist_code);

@@ -148,2 +156,3 @@ /* Distance codes. The first 256 values correspond to the distances

var _length_code = new Array(MAX_MATCH - MIN_MATCH + 1);
zero(_length_code);

@@ -161,10 +170,18 @@ /* length code for each normalized match length (0 == MIN_MATCH) */

function StaticTreeDesc(static_tree, extra_bits, extra_base, elems, max_length) {
this.static_tree = static_tree;
/* static tree or NULL */
this.static_tree = static_tree; /* static tree or NULL */
this.extra_bits = extra_bits; /* extra bits for each code or NULL */
this.extra_base = extra_base; /* base index for extra_bits */
this.elems = elems; /* max number of elements in the tree */
this.max_length = max_length; /* max bit length for the codes */
this.extra_bits = extra_bits;
/* extra bits for each code or NULL */
this.extra_base = extra_base;
/* base index for extra_bits */
this.elems = elems;
/* max number of elements in the tree */
this.max_length = max_length;
/* max bit length for the codes */
// show if `static_tree` has data or dummy - needed for monomorphic objects
this.has_stree = static_tree && static_tree.length;

@@ -178,5 +195,10 @@ }

function TreeDesc(dyn_tree, stat_desc) {
this.dyn_tree = dyn_tree; /* the dynamic tree */
this.max_code = 0; /* largest code with non zero frequency */
this.stat_desc = stat_desc; /* the corresponding static tree */
this.dyn_tree = dyn_tree;
/* the dynamic tree */
this.max_code = 0;
/* largest code with non zero frequency */
this.stat_desc = stat_desc;
/* the corresponding static tree */
}

@@ -187,3 +209,2 @@

}
/* ===========================================================================

@@ -193,2 +214,4 @@ * Output a short LSB first on the stream.

*/
function put_short(s, w) {

@@ -200,3 +223,2 @@ // put_byte(s, (uch)((w) & 0xff));

}
/* ===========================================================================

@@ -206,2 +228,4 @@ * Send a value on a given number of bits.

*/
function send_bits(s, value, length) {

@@ -220,5 +244,8 @@ if (s.bi_valid > Buf_size - length) {

function send_code(s, c, tree) {
send_bits(s, tree[c * 2] /*.Code*/, tree[c * 2 + 1] /*.Len*/);
send_bits(s, tree[c * 2]
/*.Code*/
, tree[c * 2 + 1]
/*.Len*/
);
}
/* ===========================================================================

@@ -229,4 +256,7 @@ * Reverse the first len bits of a code, using straightforward code (a faster

*/
function bi_reverse(code, len) {
var res = 0;
do {

@@ -237,8 +267,10 @@ res |= code & 1;

} while (--len > 0);
return res >>> 1;
}
/* ===========================================================================
* Flush the bit buffer, keeping at most 7 bits in it.
*/
function bi_flush(s) {

@@ -255,3 +287,2 @@ if (s.bi_valid === 16) {

}
/* ===========================================================================

@@ -267,4 +298,5 @@ * Compute the optimal bit lengths for a tree and update the total bit length

*/
function gen_bitlen(s, desc)
// deflate_state *s;
function gen_bitlen(s, desc) // deflate_state *s;
// tree_desc *desc; /* the tree descriptor */

@@ -279,21 +311,41 @@ {

var max_length = desc.stat_desc.max_length;
var h; /* heap index */
var n, m; /* iterate over the tree elements */
var bits; /* bit length */
var xbits; /* extra bits */
var f; /* frequency */
var overflow = 0; /* number of elements with bit length too large */
var h;
/* heap index */
var n, m;
/* iterate over the tree elements */
var bits;
/* bit length */
var xbits;
/* extra bits */
var f;
/* frequency */
var overflow = 0;
/* number of elements with bit length too large */
for (bits = 0; bits <= MAX_BITS; bits++) {
s.bl_count[bits] = 0;
}
/* In a first pass, compute the optimal bit lengths (which may
* overflow in the case of the bit length tree).
*/
tree[s.heap[s.heap_max] * 2 + 1] /*.Len*/ = 0; /* root of the heap */
tree[s.heap[s.heap_max] * 2 + 1]
/*.Len*/
= 0;
/* root of the heap */
for (h = s.heap_max + 1; h < HEAP_SIZE; h++) {
n = s.heap[h];
bits = tree[tree[n * 2 + 1] /*.Dad*/ * 2 + 1] /*.Len*/ + 1;
bits = tree[tree[n * 2 + 1]
/*.Dad*/
* 2 + 1]
/*.Len*/
+ 1;
if (bits > max_length) {

@@ -303,3 +355,6 @@ bits = max_length;

}
tree[n * 2 + 1] /*.Len*/ = bits;
tree[n * 2 + 1]
/*.Len*/
= bits;
/* We overwrite tree[n].Dad which is no longer needed */

@@ -309,30 +364,47 @@

continue;
} /* not a leaf node */
}
/* not a leaf node */
s.bl_count[bits]++;
xbits = 0;
if (n >= base) {
xbits = extra[n - base];
}
f = tree[n * 2] /*.Freq*/;
f = tree[n * 2]
/*.Freq*/
;
s.opt_len += f * (bits + xbits);
if (has_stree) {
s.static_len += f * (stree[n * 2 + 1] /*.Len*/ + xbits);
s.static_len += f * (stree[n * 2 + 1]
/*.Len*/
+ xbits);
}
}
if (overflow === 0) {
return;
}
} // Trace((stderr,"\nbit length overflow\n"));
// Trace((stderr,"\nbit length overflow\n"));
/* This happens for example on obj2 and pic of the Calgary corpus */
/* Find the first bit length which could increase: */
do {
bits = max_length - 1;
while (s.bl_count[bits] === 0) {
bits--;
}
s.bl_count[bits]--; /* move one leaf down the tree */
s.bl_count[bits + 1] += 2; /* move one overflow item as its brother */
s.bl_count[bits]--;
/* move one leaf down the tree */
s.bl_count[bits + 1] += 2;
/* move one overflow item as its brother */
s.bl_count[max_length]--;

@@ -342,5 +414,5 @@ /* The brother of the overflow item also moves one step up,

*/
overflow -= 2;
} while (overflow > 0);
/* Now recompute all bit lengths, scanning in increasing frequency.

@@ -351,14 +423,28 @@ * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all

*/
for (bits = max_length; bits !== 0; bits--) {
n = s.bl_count[bits];
while (n !== 0) {
m = s.heap[--h];
if (m > max_code) {
continue;
}
if (tree[m * 2 + 1] /*.Len*/ !== bits) {
if (tree[m * 2 + 1]
/*.Len*/
!== bits) {
// Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits));
s.opt_len += (bits - tree[m * 2 + 1] /*.Len*/) * tree[m * 2] /*.Freq*/;
tree[m * 2 + 1] /*.Len*/ = bits;
s.opt_len += (bits - tree[m * 2 + 1]
/*.Len*/
) * tree[m * 2]
/*.Freq*/
;
tree[m * 2 + 1]
/*.Len*/
= bits;
}
n--;

@@ -368,3 +454,2 @@ }

}
/* ===========================================================================

@@ -378,15 +463,24 @@ * Generate the codes for a given tree and bit counts (which need not be

*/
function gen_codes(tree, max_code, bl_count)
// ct_data *tree; /* the tree to decorate */
function gen_codes(tree, max_code, bl_count) // ct_data *tree; /* the tree to decorate */
// int max_code; /* largest code with non zero frequency */
// ushf *bl_count; /* number of codes at each bit length */
{
var next_code = new Array(MAX_BITS + 1); /* next code value for each bit length */
var code = 0; /* running code value */
var bits; /* bit index */
var n; /* code index */
var next_code = new Array(MAX_BITS + 1);
/* next code value for each bit length */
var code = 0;
/* running code value */
var bits;
/* bit index */
var n;
/* code index */
/* The distribution counts are first used to generate the code values
* without bit reversal.
*/
for (bits = 1; bits <= MAX_BITS; bits++) {

@@ -402,4 +496,8 @@ next_code[bits] = code = code + bl_count[bits - 1] << 1;

for (n = 0; n <= max_code; n++) {
var len = tree[n * 2 + 1] /*.Len*/;
var len = tree[n * 2 + 1]
/*.Len*/
;
if (len === 0) {

@@ -409,21 +507,33 @@ continue;

/* Now reverse the bits */
tree[n * 2] /*.Code*/ = bi_reverse(next_code[len]++, len);
//Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
tree[n * 2]
/*.Code*/
= bi_reverse(next_code[len]++, len); //Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
// n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
}
}
/* ===========================================================================
* Initialize the various 'constant' tables.
*/
function tr_static_init() {
var n; /* iterates over tree elements */
var bits; /* bit counter */
var length; /* length value */
var code; /* code value */
var dist; /* distance index */
var n;
/* iterates over tree elements */
var bits;
/* bit counter */
var length;
/* length value */
var code;
/* code value */
var dist;
/* distance index */
var bl_count = new Array(MAX_BITS + 1);
/* number of codes at each bit length for an optimal tree */
// do check in _tr_init()

@@ -433,2 +543,3 @@ //if (static_init_done) return;

/* For some embedded targets, global variables are not initialized: */
/*#ifdef NO_INIT_GLOBAL_POINTERS

@@ -443,10 +554,13 @@ static_l_desc.static_tree = static_ltree;

/* Initialize the mapping length (0..255) -> length code (0..28) */
length = 0;
for (code = 0; code < LENGTH_CODES - 1; code++) {
base_length[code] = length;
for (n = 0; n < 1 << extra_lbits[code]; n++) {
_length_code[length++] = code;
}
}
//Assert (length == 256, "tr_static_init: length != 256");
} //Assert (length == 256, "tr_static_init: length != 256");
/* Note that the length 255 (match length 258) can be represented

@@ -456,23 +570,32 @@ * in two different ways: code 284 + 5 bits or code 285, so we

*/
_length_code[length - 1] = code;
/* Initialize the mapping dist (0..32K) -> dist code (0..29) */
/* Initialize the mapping dist (0..32K) -> dist code (0..29) */
dist = 0;
for (code = 0; code < 16; code++) {
base_dist[code] = dist;
for (n = 0; n < 1 << extra_dbits[code]; n++) {
_dist_code[dist++] = code;
}
}
//Assert (dist == 256, "tr_static_init: dist != 256");
dist >>= 7; /* from now on, all distances are divided by 128 */
} //Assert (dist == 256, "tr_static_init: dist != 256");
dist >>= 7;
/* from now on, all distances are divided by 128 */
for (; code < D_CODES; code++) {
base_dist[code] = dist << 7;
for (n = 0; n < 1 << extra_dbits[code] - 7; n++) {
_dist_code[256 + dist++] = code;
}
}
//Assert (dist == 256, "tr_static_init: 256+dist != 512");
} //Assert (dist == 256, "tr_static_init: 256+dist != 512");
/* Construct the codes of the static literal tree */
for (bits = 0; bits <= MAX_BITS; bits++) {

@@ -483,19 +606,31 @@ bl_count[bits] = 0;

n = 0;
while (n <= 143) {
static_ltree[n * 2 + 1] /*.Len*/ = 8;
static_ltree[n * 2 + 1]
/*.Len*/
= 8;
n++;
bl_count[8]++;
}
while (n <= 255) {
static_ltree[n * 2 + 1] /*.Len*/ = 9;
static_ltree[n * 2 + 1]
/*.Len*/
= 9;
n++;
bl_count[9]++;
}
while (n <= 279) {
static_ltree[n * 2 + 1] /*.Len*/ = 7;
static_ltree[n * 2 + 1]
/*.Len*/
= 7;
n++;
bl_count[7]++;
}
while (n <= 287) {
static_ltree[n * 2 + 1] /*.Len*/ = 8;
static_ltree[n * 2 + 1]
/*.Len*/
= 8;
n++;

@@ -508,43 +643,61 @@ bl_count[8]++;

*/
gen_codes(static_ltree, L_CODES + 1, bl_count);
/* The static distance tree is trivial: */
/* The static distance tree is trivial: */
for (n = 0; n < D_CODES; n++) {
static_dtree[n * 2 + 1] /*.Len*/ = 5;
static_dtree[n * 2] /*.Code*/ = bi_reverse(n, 5);
}
static_dtree[n * 2 + 1]
/*.Len*/
= 5;
static_dtree[n * 2]
/*.Code*/
= bi_reverse(n, 5);
} // Now data ready and we can init static trees
// Now data ready and we can init static trees
static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS + 1, L_CODES, MAX_BITS);
static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0, D_CODES, MAX_BITS);
static_bl_desc = new StaticTreeDesc(new Array(0), extra_blbits, 0, BL_CODES, MAX_BL_BITS);
//static_init_done = true;
static_bl_desc = new StaticTreeDesc(new Array(0), extra_blbits, 0, BL_CODES, MAX_BL_BITS); //static_init_done = true;
}
/* ===========================================================================
* Initialize a new block.
*/
function init_block(s) {
var n; /* iterates over tree elements */
var n;
/* iterates over tree elements */
/* Initialize the trees. */
for (n = 0; n < L_CODES; n++) {
s.dyn_ltree[n * 2] /*.Freq*/ = 0;
s.dyn_ltree[n * 2]
/*.Freq*/
= 0;
}
for (n = 0; n < D_CODES; n++) {
s.dyn_dtree[n * 2] /*.Freq*/ = 0;
s.dyn_dtree[n * 2]
/*.Freq*/
= 0;
}
for (n = 0; n < BL_CODES; n++) {
s.bl_tree[n * 2] /*.Freq*/ = 0;
s.bl_tree[n * 2]
/*.Freq*/
= 0;
}
s.dyn_ltree[END_BLOCK * 2] /*.Freq*/ = 1;
s.dyn_ltree[END_BLOCK * 2]
/*.Freq*/
= 1;
s.opt_len = s.static_len = 0;
s.last_lit = s.matches = 0;
}
/* ===========================================================================
* Flush the bit buffer and align the output on a byte boundary
*/
function bi_windup(s) {

@@ -557,6 +710,6 @@ if (s.bi_valid > 8) {

}
s.bi_buf = 0;
s.bi_valid = 0;
}
/* ===========================================================================

@@ -566,4 +719,5 @@ * Copy a stored block, storing first the length and its

*/
function copy_block(s, buf, len, header)
//DeflateState *s;
function copy_block(s, buf, len, header) //DeflateState *s;
//charf *buf; /* the input data */

@@ -573,3 +727,4 @@ //unsigned len; /* its length */

{
bi_windup(s); /* align on byte boundary */
bi_windup(s);
/* align on byte boundary */

@@ -579,10 +734,10 @@ if (header) {

put_short(s, ~len);
}
// while (len--) {
} // while (len--) {
// put_byte(s, *buf++);
// }
utils.arraySet(s.pending_buf, s.window, buf, len, s.pending);
s.pending += len;
}
/* ===========================================================================

@@ -592,8 +747,19 @@ * Compares to subtrees, using the tree depth as tie breaker when

*/
function smaller(tree, n, m, depth) {
var _n2 = n * 2;
var _m2 = m * 2;
return tree[_n2] /*.Freq*/ < tree[_m2] /*.Freq*/ || tree[_n2] /*.Freq*/ === tree[_m2] /*.Freq*/ && depth[n] <= depth[m];
return tree[_n2]
/*.Freq*/
< tree[_m2]
/*.Freq*/
|| tree[_n2]
/*.Freq*/
=== tree[_m2]
/*.Freq*/
&& depth[n] <= depth[m];
}
/* ===========================================================================

@@ -605,4 +771,5 @@ * Restore the heap property by moving down the tree starting at node k,

*/
function pqdownheap(s, tree, k)
// deflate_state *s;
function pqdownheap(s, tree, k) // deflate_state *s;
// ct_data *tree; /* the tree to restore */

@@ -612,3 +779,5 @@ // int k; /* node to move down */

var v = s.heap[k];
var j = k << 1; /* left son of k */
var j = k << 1;
/* left son of k */
while (j <= s.heap_len) {

@@ -620,17 +789,19 @@ /* Set j to the smallest of the two sons: */

/* Exit if v is smaller than both sons */
if (smaller(tree, v, s.heap[j], s.depth)) {
break;
}
/* Exchange v with the smallest son */
/* Exchange v with the smallest son */
s.heap[k] = s.heap[j];
k = j;
/* And continue down the tree, setting j to the left son of k */
/* And continue down the tree, setting j to the left son of k */
j <<= 1;
}
s.heap[k] = v;
}
// inlined manually
} // inlined manually
// var SMALLEST = 1;

@@ -641,13 +812,23 @@

*/
function compress_block(s, ltree, dtree)
// deflate_state *s;
function compress_block(s, ltree, dtree) // deflate_state *s;
// const ct_data *ltree; /* literal tree */
// const ct_data *dtree; /* distance tree */
{
var dist; /* distance of matched string */
var lc; /* match length or unmatched char (if dist == 0) */
var lx = 0; /* running index in l_buf */
var code; /* the code to send */
var extra; /* number of extra bits to send */
var dist;
/* distance of matched string */
var lc;
/* match length or unmatched char (if dist == 0) */
var lx = 0;
/* running index in l_buf */
var code;
/* the code to send */
var extra;
/* number of extra bits to send */
if (s.last_lit !== 0) {

@@ -660,3 +841,4 @@ do {

if (dist === 0) {
send_code(s, lc, ltree); /* send a literal byte */
send_code(s, lc, ltree);
/* send a literal byte */
//Tracecv(isgraph(lc), (stderr," '%c' ", lc));

@@ -666,19 +848,30 @@ } else {

code = _length_code[lc];
send_code(s, code + LITERALS + 1, ltree); /* send the length code */
send_code(s, code + LITERALS + 1, ltree);
/* send the length code */
extra = extra_lbits[code];
if (extra !== 0) {
lc -= base_length[code];
send_bits(s, lc, extra); /* send the extra length bits */
send_bits(s, lc, extra);
/* send the extra length bits */
}
dist--; /* dist is now the match distance - 1 */
code = d_code(dist);
//Assert (code < D_CODES, "bad d_code");
send_code(s, code, dtree); /* send the distance code */
dist--;
/* dist is now the match distance - 1 */
code = d_code(dist); //Assert (code < D_CODES, "bad d_code");
send_code(s, code, dtree);
/* send the distance code */
extra = extra_dbits[code];
if (extra !== 0) {
dist -= base_dist[code];
send_bits(s, dist, extra); /* send the extra distance bits */
send_bits(s, dist, extra);
/* send the extra distance bits */
}
} /* literal or match pair ? */
}
/* literal or match pair ? */

@@ -688,2 +881,3 @@ /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */

// "pendingBuf overflow");
} while (lx < s.last_lit);

@@ -694,3 +888,2 @@ }

}
/* ===========================================================================

@@ -704,4 +897,5 @@ * Construct one Huffman tree and assigns the code bit strings and lengths.

*/
function build_tree(s, desc)
// deflate_state *s;
function build_tree(s, desc) // deflate_state *s;
// tree_desc *desc; /* the tree descriptor */

@@ -713,6 +907,11 @@ {

var elems = desc.stat_desc.elems;
var n, m; /* iterate over heap elements */
var max_code = -1; /* largest code with non zero frequency */
var node; /* new node being created */
var n, m;
/* iterate over heap elements */
var max_code = -1;
/* largest code with non zero frequency */
var node;
/* new node being created */
/* Construct the initial heap, with least frequent element in

@@ -722,2 +921,3 @@ * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].

*/
s.heap_len = 0;

@@ -727,10 +927,13 @@ s.heap_max = HEAP_SIZE;

for (n = 0; n < elems; n++) {
if (tree[n * 2] /*.Freq*/ !== 0) {
if (tree[n * 2]
/*.Freq*/
!== 0) {
s.heap[++s.heap_len] = max_code = n;
s.depth[n] = 0;
} else {
tree[n * 2 + 1] /*.Len*/ = 0;
tree[n * 2 + 1]
/*.Len*/
= 0;
}
}
/* The pkzip format requires that at least one distance code exists,

@@ -741,5 +944,9 @@ * and that at least one bit should be sent even if there is only one

*/
while (s.heap_len < 2) {
node = s.heap[++s.heap_len] = max_code < 2 ? ++max_code : 0;
tree[node * 2] /*.Freq*/ = 1;
tree[node * 2]
/*.Freq*/
= 1;
s.depth[node] = 0;

@@ -749,53 +956,89 @@ s.opt_len--;

if (has_stree) {
s.static_len -= stree[node * 2 + 1] /*.Len*/;
s.static_len -= stree[node * 2 + 1]
/*.Len*/
;
}
/* node is 0 or 1 so it does not have extra bits */
}
desc.max_code = max_code;
/* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
* establish sub-heaps of increasing lengths:
*/
for (n = s.heap_len >> 1 /*int /2*/; n >= 1; n--) {
for (n = s.heap_len >> 1
/*int /2*/
; n >= 1; n--) {
pqdownheap(s, tree, n);
}
/* Construct the Huffman tree by repeatedly combining the least two
* frequent nodes.
*/
node = elems; /* next internal node of the tree */
node = elems;
/* next internal node of the tree */
do {
//pqremove(s, tree, n); /* n = node of least frequency */
/*** pqremove ***/
n = s.heap[1 /*SMALLEST*/];
s.heap[1 /*SMALLEST*/] = s.heap[s.heap_len--];
pqdownheap(s, tree, 1 /*SMALLEST*/);
n = s.heap[1
/*SMALLEST*/
];
s.heap[1
/*SMALLEST*/
] = s.heap[s.heap_len--];
pqdownheap(s, tree, 1
/*SMALLEST*/
);
/***/
m = s.heap[1 /*SMALLEST*/]; /* m = node of next least frequency */
m = s.heap[1
/*SMALLEST*/
];
/* m = node of next least frequency */
s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */
s.heap[--s.heap_max] = n;
/* keep the nodes sorted by frequency */
s.heap[--s.heap_max] = m;
/* Create a new node father of n and m */
/* Create a new node father of n and m */
tree[node * 2] /*.Freq*/ = tree[n * 2] /*.Freq*/ + tree[m * 2] /*.Freq*/;
tree[node * 2]
/*.Freq*/
= tree[n * 2]
/*.Freq*/
+ tree[m * 2]
/*.Freq*/
;
s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1;
tree[n * 2 + 1] /*.Dad*/ = tree[m * 2 + 1] /*.Dad*/ = node;
tree[n * 2 + 1]
/*.Dad*/
= tree[m * 2 + 1]
/*.Dad*/
= node;
/* and insert the new node in the heap */
/* and insert the new node in the heap */
s.heap[1 /*SMALLEST*/] = node++;
pqdownheap(s, tree, 1 /*SMALLEST*/);
s.heap[1
/*SMALLEST*/
] = node++;
pqdownheap(s, tree, 1
/*SMALLEST*/
);
} while (s.heap_len >= 2);
s.heap[--s.heap_max] = s.heap[1 /*SMALLEST*/];
s.heap[--s.heap_max] = s.heap[1
/*SMALLEST*/
];
/* At this point, the fields freq and dad are set. We can now
* generate the bit lengths.
*/
gen_bitlen(s, desc);
/* The field len is now set, we can generate the bit codes */
/* The field len is now set, we can generate the bit codes */
gen_codes(tree, max_code, s.bl_count);
}
/* ===========================================================================

@@ -805,17 +1048,31 @@ * Scan a literal or distance tree to determine the frequencies of the codes

*/
function scan_tree(s, tree, max_code)
// deflate_state *s;
function scan_tree(s, tree, max_code) // deflate_state *s;
// ct_data *tree; /* the tree to be scanned */
// int max_code; /* and its largest code of non zero frequency */
{
var n; /* iterates over all tree elements */
var prevlen = -1; /* last emitted length */
var curlen; /* length of current code */
var n;
/* iterates over all tree elements */
var nextlen = tree[0 * 2 + 1] /*.Len*/; /* length of next code */
var prevlen = -1;
/* last emitted length */
var count = 0; /* repeat count of the current code */
var max_count = 7; /* max repeat count */
var min_count = 4; /* min repeat count */
var curlen;
/* length of current code */
var nextlen = tree[0 * 2 + 1]
/*.Len*/
;
/* length of next code */
var count = 0;
/* repeat count of the current code */
var max_count = 7;
/* max repeat count */
var min_count = 4;
/* min repeat count */
if (nextlen === 0) {

@@ -825,7 +1082,13 @@ max_count = 138;

}
tree[(max_code + 1) * 2 + 1] /*.Len*/ = 0xffff; /* guard */
tree[(max_code + 1) * 2 + 1]
/*.Len*/
= 0xffff;
/* guard */
for (n = 0; n <= max_code; n++) {
curlen = nextlen;
nextlen = tree[(n + 1) * 2 + 1] /*.Len*/;
nextlen = tree[(n + 1) * 2 + 1]
/*.Len*/
;

@@ -835,8 +1098,10 @@ if (++count < max_count && curlen === nextlen) {

} else if (count < min_count) {
s.bl_tree[curlen * 2] /*.Freq*/ += count;
s.bl_tree[curlen * 2]
/*.Freq*/
+= count;
} else if (curlen !== 0) {
if (curlen !== prevlen) {
s.bl_tree[curlen * 2] /*.Freq*/++;
}
s.bl_tree[REP_3_6 * 2] /*.Freq*/++;

@@ -864,3 +1129,2 @@ } else if (count <= 10) {

}
/* ===========================================================================

@@ -870,18 +1134,35 @@ * Send a literal or distance tree in compressed form, using the codes in

*/
function send_tree(s, tree, max_code)
// deflate_state *s;
function send_tree(s, tree, max_code) // deflate_state *s;
// ct_data *tree; /* the tree to be scanned */
// int max_code; /* and its largest code of non zero frequency */
{
var n; /* iterates over all tree elements */
var prevlen = -1; /* last emitted length */
var curlen; /* length of current code */
var n;
/* iterates over all tree elements */
var nextlen = tree[0 * 2 + 1] /*.Len*/; /* length of next code */
var prevlen = -1;
/* last emitted length */
var count = 0; /* repeat count of the current code */
var max_count = 7; /* max repeat count */
var min_count = 4; /* min repeat count */
var curlen;
/* length of current code */
/* tree[max_code+1].Len = -1; */ /* guard already set */
var nextlen = tree[0 * 2 + 1]
/*.Len*/
;
/* length of next code */
var count = 0;
/* repeat count of the current code */
var max_count = 7;
/* max repeat count */
var min_count = 4;
/* min repeat count */
/* tree[max_code+1].Len = -1; */
/* guard already set */
if (nextlen === 0) {

@@ -894,3 +1175,5 @@ max_count = 138;

curlen = nextlen;
nextlen = tree[(n + 1) * 2 + 1] /*.Len*/;
nextlen = tree[(n + 1) * 2 + 1]
/*.Len*/
;

@@ -907,4 +1190,5 @@ if (++count < max_count && curlen === nextlen) {

count--;
}
//Assert(count >= 3 && count <= 6, " 3_6?");
} //Assert(count >= 3 && count <= 6, " 3_6?");
send_code(s, REP_3_6, s.bl_tree);

@@ -922,2 +1206,3 @@ send_bits(s, count - 3, 2);

prevlen = curlen;
if (nextlen === 0) {

@@ -935,3 +1220,2 @@ max_count = 138;

}
/* ===========================================================================

@@ -941,10 +1225,14 @@ * Construct the Huffman tree for the bit lengths and return the index in

*/
function build_bl_tree(s) {
var max_blindex; /* index of last bit length code of non zero freq */
var max_blindex;
/* index of last bit length code of non zero freq */
/* Determine the bit length frequencies for literal and distance trees */
scan_tree(s, s.dyn_ltree, s.l_desc.max_code);
scan_tree(s, s.dyn_dtree, s.d_desc.max_code);
/* Build the bit length tree: */
/* Build the bit length tree: */
build_tree(s, s.bl_desc);

@@ -959,4 +1247,7 @@ /* opt_len now includes the length of the tree representations, except

*/
for (max_blindex = BL_CODES - 1; max_blindex >= 3; max_blindex--) {
if (s.bl_tree[bl_order[max_blindex] * 2 + 1] /*.Len*/ !== 0) {
if (s.bl_tree[bl_order[max_blindex] * 2 + 1]
/*.Len*/
!== 0) {
break;

@@ -966,4 +1257,5 @@ }

/* Update opt_len to include the bit length tree and counts */
s.opt_len += 3 * (max_blindex + 1) + 5 + 5 + 4;
//Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
s.opt_len += 3 * (max_blindex + 1) + 5 + 5 + 4; //Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
// s->opt_len, s->static_len));

@@ -973,3 +1265,2 @@

}
/* ===========================================================================

@@ -980,8 +1271,9 @@ * Send the header for a block using dynamic Huffman trees: the counts, the

*/
function send_all_trees(s, lcodes, dcodes, blcodes)
// deflate_state *s;
function send_all_trees(s, lcodes, dcodes, blcodes) // deflate_state *s;
// int lcodes, dcodes, blcodes; /* number of codes for each tree */
{
var rank; /* index in bl_order */
var rank;
/* index in bl_order */
//Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes");

@@ -991,18 +1283,26 @@ //Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,

//Tracev((stderr, "\nbl counts: "));
send_bits(s, lcodes - 257, 5); /* not +255 as stated in appnote.txt */
send_bits(s, lcodes - 257, 5);
/* not +255 as stated in appnote.txt */
send_bits(s, dcodes - 1, 5);
send_bits(s, blcodes - 4, 4); /* not -3 as stated in appnote.txt */
send_bits(s, blcodes - 4, 4);
/* not -3 as stated in appnote.txt */
for (rank = 0; rank < blcodes; rank++) {
//Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
send_bits(s, s.bl_tree[bl_order[rank] * 2 + 1] /*.Len*/, 3);
}
//Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));
send_bits(s, s.bl_tree[bl_order[rank] * 2 + 1]
/*.Len*/
, 3);
} //Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));
send_tree(s, s.dyn_ltree, lcodes - 1); /* literal tree */
send_tree(s, s.dyn_ltree, lcodes - 1);
/* literal tree */
//Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));
send_tree(s, s.dyn_dtree, dcodes - 1); /* distance tree */
send_tree(s, s.dyn_dtree, dcodes - 1);
/* distance tree */
//Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
}
/* ===========================================================================

@@ -1021,2 +1321,4 @@ * Check if the data type is TEXT or BINARY, using the following algorithm:

*/
function detect_data_type(s) {

@@ -1029,23 +1331,36 @@ /* black_mask is the bit mask of black-listed bytes

var n;
/* Check for non-textual ("black-listed") bytes. */
/* Check for non-textual ("black-listed") bytes. */
for (n = 0; n <= 31; n++, black_mask >>>= 1) {
if (black_mask & 1 && s.dyn_ltree[n * 2] /*.Freq*/ !== 0) {
if (black_mask & 1 && s.dyn_ltree[n * 2]
/*.Freq*/
!== 0) {
return Z_BINARY;
}
}
/* Check for textual ("white-listed") bytes. */
/* Check for textual ("white-listed") bytes. */
if (s.dyn_ltree[9 * 2] /*.Freq*/ !== 0 || s.dyn_ltree[10 * 2] /*.Freq*/ !== 0 || s.dyn_ltree[13 * 2] /*.Freq*/ !== 0) {
if (s.dyn_ltree[9 * 2]
/*.Freq*/
!== 0 || s.dyn_ltree[10 * 2]
/*.Freq*/
!== 0 || s.dyn_ltree[13 * 2]
/*.Freq*/
!== 0) {
return Z_TEXT;
}
for (n = 32; n < LITERALS; n++) {
if (s.dyn_ltree[n * 2] /*.Freq*/ !== 0) {
if (s.dyn_ltree[n * 2]
/*.Freq*/
!== 0) {
return Z_TEXT;
}
}
/* There are no "black-listed" or "white-listed" bytes:
* this stream either is empty or has tolerated ("gray-listed") bytes only.
*/
return Z_BINARY;

@@ -1055,8 +1370,7 @@ }

var static_init_done = false;
/* ===========================================================================
* Initialize the tree data structures for a new zlib stream.
*/
function _tr_init(s) {
if (!static_init_done) {

@@ -1070,15 +1384,14 @@ tr_static_init();

s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc);
s.bi_buf = 0;
s.bi_valid = 0;
/* Initialize the first block of the first file: */
/* Initialize the first block of the first file: */
init_block(s);
}
/* ===========================================================================
* Send a stored block
*/
function _tr_stored_block(s, buf, stored_len, last)
//DeflateState *s;
function _tr_stored_block(s, buf, stored_len, last) //DeflateState *s;
//charf *buf; /* input block */

@@ -1088,6 +1401,8 @@ //ulg stored_len; /* length of input block */

{
send_bits(s, (STORED_BLOCK << 1) + (last ? 1 : 0), 3); /* send block type */
copy_block(s, buf, stored_len, true); /* with header */
send_bits(s, (STORED_BLOCK << 1) + (last ? 1 : 0), 3);
/* send block type */
copy_block(s, buf, stored_len, true);
/* with header */
}
/* ===========================================================================

@@ -1097,2 +1412,4 @@ * Send one empty static block to give enough lookahead for inflate.

*/
function _tr_align(s) {

@@ -1103,3 +1420,2 @@ send_bits(s, STATIC_TREES << 1, 3);

}
/* ===========================================================================

@@ -1109,4 +1425,5 @@ * Determine the best encoding for the current block: dynamic trees, static

*/
function _tr_flush_block(s, buf, stored_len, last)
//DeflateState *s;
function _tr_flush_block(s, buf, stored_len, last) //DeflateState *s;
//charf *buf; /* input block, or NULL if too old */

@@ -1116,8 +1433,11 @@ //ulg stored_len; /* length of input block */

{
var opt_lenb, static_lenb; /* opt_len and static_len in bytes */
var max_blindex = 0; /* index of last bit length code of non zero freq */
var opt_lenb, static_lenb;
/* opt_len and static_len in bytes */
var max_blindex = 0;
/* index of last bit length code of non zero freq */
/* Build the Huffman trees unless a stored block is forced */
if (s.level > 0) {
/* Check if the file is binary or text */

@@ -1127,11 +1447,11 @@ if (s.strm.data_type === Z_UNKNOWN) {

}
/* Construct the literal and distance trees */
/* Construct the literal and distance trees */
build_tree(s, s.l_desc);
// Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
build_tree(s, s.l_desc); // Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
// s->static_len));
build_tree(s, s.d_desc);
// Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
build_tree(s, s.d_desc); // Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
// s->static_len));
/* At this point, opt_len and static_len are the total bit lengths of

@@ -1144,9 +1464,8 @@ * the compressed block data, excluding the tree representations.

*/
max_blindex = build_bl_tree(s);
/* Determine the best encoding. Compute the block lengths in bytes. */
/* Determine the best encoding. Compute the block lengths in bytes. */
opt_lenb = s.opt_len + 3 + 7 >>> 3;
static_lenb = s.static_len + 3 + 7 >>> 3;
// Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
static_lenb = s.static_len + 3 + 7 >>> 3; // Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
// opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,

@@ -1160,3 +1479,4 @@ // s->last_lit));

// Assert(buf != (char*)0, "lost buf");
opt_lenb = static_lenb = stored_len + 5; /* force a stored block */
opt_lenb = static_lenb = stored_len + 5;
/* force a stored block */
}

@@ -1175,3 +1495,2 @@

} else if (s.strategy === Z_FIXED || static_lenb === opt_lenb) {
send_bits(s, (STATIC_TREES << 1) + (last ? 1 : 0), 3);

@@ -1183,7 +1502,9 @@ compress_block(s, static_ltree, static_dtree);

compress_block(s, s.dyn_ltree, s.dyn_dtree);
}
// Assert (s->compressed_len == s->bits_sent, "bad compressed size");
} // Assert (s->compressed_len == s->bits_sent, "bad compressed size");
/* The above check is made mod 2^32, for files larger than 512 MB
* and uLong implemented on 32 bits.
*/
init_block(s);

@@ -1193,7 +1514,6 @@

bi_windup(s);
}
// Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
} // Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
// s->compressed_len-7*last));
}
/* ===========================================================================

@@ -1203,4 +1523,5 @@ * Save the match info and tally the frequency counts. Return true if

*/
function _tr_tally(s, dist, lc)
// deflate_state *s;
function _tr_tally(s, dist, lc) // deflate_state *s;
// unsigned dist; /* distance of matched string */

@@ -1210,6 +1531,4 @@ // unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */

//var out_length, in_length, dcode;
s.pending_buf[s.d_buf + s.last_lit * 2] = dist >>> 8 & 0xff;
s.pending_buf[s.d_buf + s.last_lit * 2 + 1] = dist & 0xff;
s.pending_buf[s.l_buf + s.last_lit] = lc & 0xff;

@@ -1224,3 +1543,5 @@ s.last_lit++;

/* Here, lc is the match length - MIN_MATCH */
dist--; /* dist = match distance - 1 */
dist--;
/* dist = match distance - 1 */
//Assert((ush)dist < (ush)MAX_DIST(s) &&

@@ -1232,7 +1553,4 @@ // (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&

s.dyn_dtree[d_code(dist) * 2] /*.Freq*/++;
}
// (!) This block is disabled in zlib defailts,
} // (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility
//#ifdef TRUNCATE_BLOCK

@@ -1258,2 +1576,3 @@ // /* Try to guess if it is profitable to stop the current block here */

return s.last_lit === s.lit_bufsize - 1;

@@ -1264,8 +1583,2 @@ /* We avoid equality with lit_bufsize because of wraparound at 64K

*/
}
exports._tr_init = _tr_init;
exports._tr_stored_block = _tr_stored_block;
exports._tr_flush_block = _tr_flush_block;
exports._tr_tally = _tr_tally;
exports._tr_align = _tr_align;
}

24

lib/vendor/pako/lib/zlib/zstream.js

@@ -1,2 +0,2 @@

'use strict';
"use strict";

@@ -6,26 +6,42 @@ Object.defineProperty(exports, "__esModule", {

});
exports.default = ZStream;
exports["default"] = ZStream;
function ZStream() {
/* next input byte */
this.input = null; // JS specific, because we have no pointers
this.next_in = 0;
/* number of bytes available at input */
this.avail_in = 0;
/* total number of input bytes read so far */
this.total_in = 0;
/* next output byte should be put there */
this.output = null; // JS specific, because we have no pointers
this.next_out = 0;
/* remaining free space at output */
this.avail_out = 0;
/* total number of bytes output so far */
this.total_out = 0;
/* last error message, NULL if no error */
this.msg = '' /*Z_NULL*/;
this.msg = ''
/*Z_NULL*/
;
/* not visible by applications */
this.state = null;
/* best guess about the data type: binary or text */
this.data_type = 2 /*Z_UNKNOWN*/;
this.data_type = 2
/*Z_UNKNOWN*/
;
/* adler32 value of the uncompressed data */
this.adler = 0;
}

676

lib/websock.js

@@ -1,361 +0,421 @@

'use strict';
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
value: true
});
exports["default"] = void 0;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); /*
* Websock: high-performance binary WebSockets
* Copyright (C) 2018 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* Websock is similar to the standard WebSocket object but with extra
* buffer handling.
*
* Websock has built-in receive queue buffering; the message event
* does not contain actual data but is simply a notification that
* there is new data available. Several rQ* methods are available to
* read binary data off of the receive queue.
*/
var Log = _interopRequireWildcard(require("./util/logging.js"));
var _logging = require('./util/logging.js');
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
var Log = _interopRequireWildcard(_logging);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
// this has performance issues in some versions Chromium, and
// doesn't gain a tremendous amount of performance increase in Firefox
// at the moment. It may be valuable to turn it on in the future.
var ENABLE_COPYWITHIN = false;
var MAX_RQ_GROW_SIZE = 40 * 1024 * 1024; // 40 MiB
// Constants pulled from RTCDataChannelState enum
// https://developer.mozilla.org/en-US/docs/Web/API/RTCDataChannel/readyState#RTCDataChannelState_enum
var Websock = function () {
function Websock() {
_classCallCheck(this, Websock);
var DataChannel = {
CONNECTING: "connecting",
OPEN: "open",
CLOSING: "closing",
CLOSED: "closed"
};
var ReadyStates = {
CONNECTING: [WebSocket.CONNECTING, DataChannel.CONNECTING],
OPEN: [WebSocket.OPEN, DataChannel.OPEN],
CLOSING: [WebSocket.CLOSING, DataChannel.CLOSING],
CLOSED: [WebSocket.CLOSED, DataChannel.CLOSED]
}; // Properties a raw channel must have, WebSocket and RTCDataChannel are two examples
this._websocket = null; // WebSocket object
var rawChannelProps = ["send", "close", "binaryType", "onerror", "onmessage", "onopen", "protocol", "readyState"];
this._rQi = 0; // Receive queue index
this._rQlen = 0; // Next write position in the receive queue
this._rQbufferSize = 1024 * 1024 * 4; // Receive queue buffer size (4 MiB)
this._rQmax = this._rQbufferSize / 8;
// called in init: this._rQ = new Uint8Array(this._rQbufferSize);
this._rQ = null; // Receive queue
var Websock = /*#__PURE__*/function () {
function Websock() {
_classCallCheck(this, Websock);
this._sQbufferSize = 1024 * 10; // 10 KiB
// called in init: this._sQ = new Uint8Array(this._sQbufferSize);
this._sQlen = 0;
this._sQ = null; // Send queue
this._websocket = null; // WebSocket or RTCDataChannel object
this._eventHandlers = {
message: function message() {},
open: function open() {},
close: function close() {},
error: function error() {}
};
this._rQi = 0; // Receive queue index
this._rQlen = 0; // Next write position in the receive queue
this._rQbufferSize = 1024 * 1024 * 4; // Receive queue buffer size (4 MiB)
// called in init: this._rQ = new Uint8Array(this._rQbufferSize);
this._rQ = null; // Receive queue
this._sQbufferSize = 1024 * 10; // 10 KiB
// called in init: this._sQ = new Uint8Array(this._sQbufferSize);
this._sQlen = 0;
this._sQ = null; // Send queue
this._eventHandlers = {
message: function message() {},
open: function open() {},
close: function close() {},
error: function error() {}
};
} // Getters and Setters
_createClass(Websock, [{
key: "sQ",
get: function get() {
return this._sQ;
}
}, {
key: "rQ",
get: function get() {
return this._rQ;
}
}, {
key: "rQi",
get: function get() {
return this._rQi;
},
set: function set(val) {
this._rQi = val;
} // Receive Queue
// Getters and Setters
}, {
key: "rQlen",
get: function get() {
return this._rQlen - this._rQi;
}
}, {
key: "rQpeek8",
value: function rQpeek8() {
return this._rQ[this._rQi];
}
}, {
key: "rQskipBytes",
value: function rQskipBytes(bytes) {
this._rQi += bytes;
}
}, {
key: "rQshift8",
value: function rQshift8() {
return this._rQshift(1);
}
}, {
key: "rQshift16",
value: function rQshift16() {
return this._rQshift(2);
}
}, {
key: "rQshift32",
value: function rQshift32() {
return this._rQshift(4);
} // TODO(directxman12): test performance with these vs a DataView
}, {
key: "_rQshift",
value: function _rQshift(bytes) {
var res = 0;
_createClass(Websock, [{
key: 'rQpeek8',
value: function rQpeek8() {
return this._rQ[this._rQi];
}
}, {
key: 'rQskipBytes',
value: function rQskipBytes(bytes) {
this._rQi += bytes;
}
}, {
key: 'rQshift8',
value: function rQshift8() {
return this._rQshift(1);
}
}, {
key: 'rQshift16',
value: function rQshift16() {
return this._rQshift(2);
}
}, {
key: 'rQshift32',
value: function rQshift32() {
return this._rQshift(4);
}
for (var _byte = bytes - 1; _byte >= 0; _byte--) {
res += this._rQ[this._rQi++] << _byte * 8;
}
// TODO(directxman12): test performance with these vs a DataView
return res;
}
}, {
key: "rQshiftStr",
value: function rQshiftStr(len) {
if (typeof len === 'undefined') {
len = this.rQlen;
}
}, {
key: '_rQshift',
value: function _rQshift(bytes) {
var res = 0;
for (var byte = bytes - 1; byte >= 0; byte--) {
res += this._rQ[this._rQi++] << byte * 8;
}
return res;
}
}, {
key: 'rQshiftStr',
value: function rQshiftStr(len) {
if (typeof len === 'undefined') {
len = this.rQlen;
}
var str = "";
// Handle large arrays in steps to avoid long strings on the stack
for (var i = 0; i < len; i += 4096) {
var part = this.rQshiftBytes(Math.min(4096, len - i));
str += String.fromCharCode.apply(null, part);
}
return str;
}
}, {
key: 'rQshiftBytes',
value: function rQshiftBytes(len) {
if (typeof len === 'undefined') {
len = this.rQlen;
}
this._rQi += len;
return new Uint8Array(this._rQ.buffer, this._rQi - len, len);
}
}, {
key: 'rQshiftTo',
value: function rQshiftTo(target, len) {
if (len === undefined) {
len = this.rQlen;
}
// TODO: make this just use set with views when using a ArrayBuffer to store the rQ
target.set(new Uint8Array(this._rQ.buffer, this._rQi, len));
this._rQi += len;
}
}, {
key: 'rQslice',
value: function rQslice(start) {
var end = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.rQlen;
var str = ""; // Handle large arrays in steps to avoid long strings on the stack
return new Uint8Array(this._rQ.buffer, this._rQi + start, end - start);
}
for (var i = 0; i < len; i += 4096) {
var part = this.rQshiftBytes(Math.min(4096, len - i));
str += String.fromCharCode.apply(null, part);
}
// Check to see if we must wait for 'num' bytes (default to FBU.bytes)
// to be available in the receive queue. Return true if we need to
// wait (and possibly print a debug message), otherwise false.
return str;
}
}, {
key: "rQshiftBytes",
value: function rQshiftBytes(len) {
if (typeof len === 'undefined') {
len = this.rQlen;
}
}, {
key: 'rQwait',
value: function rQwait(msg, num, goback) {
if (this.rQlen < num) {
if (goback) {
if (this._rQi < goback) {
throw new Error("rQwait cannot backup " + goback + " bytes");
}
this._rQi -= goback;
}
return true; // true means need more data
}
return false;
}
this._rQi += len;
return new Uint8Array(this._rQ.buffer, this._rQi - len, len);
}
}, {
key: "rQshiftTo",
value: function rQshiftTo(target, len) {
if (len === undefined) {
len = this.rQlen;
} // TODO: make this just use set with views when using a ArrayBuffer to store the rQ
// Send Queue
}, {
key: 'flush',
value: function flush() {
if (this._sQlen > 0 && this._websocket.readyState === WebSocket.OPEN) {
this._websocket.send(this._encode_message());
this._sQlen = 0;
}
}
}, {
key: 'send',
value: function send(arr) {
this._sQ.set(arr, this._sQlen);
this._sQlen += arr.length;
this.flush();
}
}, {
key: 'send_string',
value: function send_string(str) {
this.send(str.split('').map(function (chr) {
return chr.charCodeAt(0);
}));
}
target.set(new Uint8Array(this._rQ.buffer, this._rQi, len));
this._rQi += len;
}
}, {
key: "rQslice",
value: function rQslice(start) {
var end = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.rQlen;
return new Uint8Array(this._rQ.buffer, this._rQi + start, end - start);
} // Check to see if we must wait for 'num' bytes (default to FBU.bytes)
// to be available in the receive queue. Return true if we need to
// wait (and possibly print a debug message), otherwise false.
// Event Handlers
}, {
key: "rQwait",
value: function rQwait(msg, num, goback) {
if (this.rQlen < num) {
if (goback) {
if (this._rQi < goback) {
throw new Error("rQwait cannot backup " + goback + " bytes");
}
}, {
key: 'off',
value: function off(evt) {
this._eventHandlers[evt] = function () {};
this._rQi -= goback;
}
}, {
key: 'on',
value: function on(evt, handler) {
this._eventHandlers[evt] = handler;
}
}, {
key: '_allocate_buffers',
value: function _allocate_buffers() {
this._rQ = new Uint8Array(this._rQbufferSize);
this._sQ = new Uint8Array(this._sQbufferSize);
}
}, {
key: 'init',
value: function init() {
this._allocate_buffers();
this._rQi = 0;
this._websocket = null;
}
}, {
key: 'open',
value: function open(socketCreator) {
var _this = this;
this.init();
return true; // true means need more data
}
this._websocket = socketCreator();
this._websocket.binaryType = 'arraybuffer';
return false;
} // Send Queue
this._websocket.onmessage = this._recv_message.bind(this);
this._websocket.onopen = function () {
Log.Debug('>> WebSock.onopen');
if (_this._websocket.protocol) {
Log.Info("Server choose sub-protocol: " + _this._websocket.protocol);
}
}, {
key: "flush",
value: function flush() {
if (this._sQlen > 0 && ReadyStates.OPEN.indexOf(this._websocket.readyState) >= 0) {
this._websocket.send(this._encodeMessage());
_this._eventHandlers.open();
Log.Debug("<< WebSock.onopen");
};
this._websocket.onclose = function (e) {
Log.Debug(">> WebSock.onclose");
_this._eventHandlers.close(e);
Log.Debug("<< WebSock.onclose");
};
this._websocket.onerror = function (e) {
Log.Debug(">> WebSock.onerror: " + e);
_this._eventHandlers.error(e);
Log.Debug("<< WebSock.onerror: " + e);
};
this._sQlen = 0;
}
}
}, {
key: "send",
value: function send(arr) {
this._sQ.set(arr, this._sQlen);
this._sQlen += arr.length;
this.flush();
}
}, {
key: "sendString",
value: function sendString(str) {
this.send(str.split('').map(function (chr) {
return chr.charCodeAt(0);
}));
} // Event Handlers
}, {
key: "off",
value: function off(evt) {
this._eventHandlers[evt] = function () {};
}
}, {
key: "on",
value: function on(evt, handler) {
this._eventHandlers[evt] = handler;
}
}, {
key: "_allocateBuffers",
value: function _allocateBuffers() {
this._rQ = new Uint8Array(this._rQbufferSize);
this._sQ = new Uint8Array(this._sQbufferSize);
}
}, {
key: "init",
value: function init() {
this._allocateBuffers();
this._rQi = 0;
this._websocket = null;
}
}, {
key: "open",
value: function open(uri, protocols) {
this.attach(new WebSocket(uri, protocols));
}
}, {
key: "attach",
value: function attach(rawChannel) {
var _this = this;
this.init(); // Must get object and class methods to be compatible with the tests.
var channelProps = [].concat(_toConsumableArray(Object.keys(rawChannel)), _toConsumableArray(Object.getOwnPropertyNames(Object.getPrototypeOf(rawChannel))));
for (var i = 0; i < rawChannelProps.length; i++) {
var prop = rawChannelProps[i];
if (channelProps.indexOf(prop) < 0) {
throw new Error('Raw channel missing property: ' + prop);
}
}, {
key: 'close',
value: function close() {
if (this._websocket) {
if (this._websocket.readyState === WebSocket.OPEN || this._websocket.readyState === WebSocket.CONNECTING) {
Log.Info("Closing WebSocket connection");
this._websocket.close();
}
}
this._websocket.onmessage = function () {};
}
this._websocket = rawChannel;
this._websocket.binaryType = "arraybuffer";
this._websocket.onmessage = this._recvMessage.bind(this);
var onOpen = function onOpen() {
Log.Debug('>> WebSock.onopen');
if (_this._websocket.protocol) {
Log.Info("Server choose sub-protocol: " + _this._websocket.protocol);
}
// private methods
_this._eventHandlers.open();
}, {
key: '_encode_message',
value: function _encode_message() {
// Put in a binary arraybuffer
// according to the spec, you can send ArrayBufferViews with the send method
return new Uint8Array(this._sQ.buffer, 0, this._sQlen);
Log.Debug("<< WebSock.onopen");
}; // If the readyState cannot be found this defaults to assuming it's not open.
var isOpen = ReadyStates.OPEN.indexOf(this._websocket.readyState) >= 0;
if (isOpen) {
onOpen();
} else {
this._websocket.onopen = onOpen;
}
this._websocket.onclose = function (e) {
Log.Debug(">> WebSock.onclose");
_this._eventHandlers.close(e);
Log.Debug("<< WebSock.onclose");
};
this._websocket.onerror = function (e) {
Log.Debug(">> WebSock.onerror: " + e);
_this._eventHandlers.error(e);
Log.Debug("<< WebSock.onerror: " + e);
};
}
}, {
key: "close",
value: function close() {
if (this._websocket) {
if (ReadyStates.CONNECTING.indexOf(this._websocket.readyState) >= 0 || ReadyStates.OPEN.indexOf(this._websocket.readyState) >= 0) {
Log.Info("Closing WebSocket connection");
this._websocket.close();
}
}, {
key: '_expand_compact_rQ',
value: function _expand_compact_rQ(min_fit) {
var resizeNeeded = min_fit || this.rQlen > this._rQbufferSize / 2;
if (resizeNeeded) {
if (!min_fit) {
// just double the size if we need to do compaction
this._rQbufferSize *= 2;
} else {
// otherwise, make sure we satisy rQlen - rQi + min_fit < rQbufferSize / 8
this._rQbufferSize = (this.rQlen + min_fit) * 8;
}
}
// we don't want to grow unboundedly
if (this._rQbufferSize > MAX_RQ_GROW_SIZE) {
this._rQbufferSize = MAX_RQ_GROW_SIZE;
if (this._rQbufferSize - this.rQlen < min_fit) {
throw new Error("Receive Queue buffer exceeded " + MAX_RQ_GROW_SIZE + " bytes, and the new message could not fit");
}
}
this._websocket.onmessage = function () {};
}
} // private methods
if (resizeNeeded) {
var old_rQbuffer = this._rQ.buffer;
this._rQmax = this._rQbufferSize / 8;
this._rQ = new Uint8Array(this._rQbufferSize);
this._rQ.set(new Uint8Array(old_rQbuffer, this._rQi));
} else {
if (ENABLE_COPYWITHIN) {
this._rQ.copyWithin(0, this._rQi);
} else {
this._rQ.set(new Uint8Array(this._rQ.buffer, this._rQi));
}
}
}, {
key: "_encodeMessage",
value: function _encodeMessage() {
// Put in a binary arraybuffer
// according to the spec, you can send ArrayBufferViews with the send method
return new Uint8Array(this._sQ.buffer, 0, this._sQlen);
} // We want to move all the unread data to the start of the queue,
// e.g. compacting.
// The function also expands the receive que if needed, and for
// performance reasons we combine these two actions to avoid
// unneccessary copying.
this._rQlen = this._rQlen - this._rQi;
this._rQi = 0;
}, {
key: "_expandCompactRQ",
value: function _expandCompactRQ(minFit) {
// if we're using less than 1/8th of the buffer even with the incoming bytes, compact in place
// instead of resizing
var requiredBufferSize = (this._rQlen - this._rQi + minFit) * 8;
var resizeNeeded = this._rQbufferSize < requiredBufferSize;
if (resizeNeeded) {
// Make sure we always *at least* double the buffer size, and have at least space for 8x
// the current amount of data
this._rQbufferSize = Math.max(this._rQbufferSize * 2, requiredBufferSize);
} // we don't want to grow unboundedly
if (this._rQbufferSize > MAX_RQ_GROW_SIZE) {
this._rQbufferSize = MAX_RQ_GROW_SIZE;
if (this._rQbufferSize - this.rQlen < minFit) {
throw new Error("Receive Queue buffer exceeded " + MAX_RQ_GROW_SIZE + " bytes, and the new message could not fit");
}
}, {
key: '_decode_message',
value: function _decode_message(data) {
// push arraybuffer values onto the end
var u8 = new Uint8Array(data);
if (u8.length > this._rQbufferSize - this._rQlen) {
this._expand_compact_rQ(u8.length);
}
this._rQ.set(u8, this._rQlen);
this._rQlen += u8.length;
}
}, {
key: '_recv_message',
value: function _recv_message(e) {
this._decode_message(e.data);
if (this.rQlen > 0) {
this._eventHandlers.message();
// Compact the receive queue
if (this._rQlen == this._rQi) {
this._rQlen = 0;
this._rQi = 0;
} else if (this._rQlen > this._rQmax) {
this._expand_compact_rQ();
}
} else {
Log.Debug("Ignoring empty message");
}
}
}, {
key: 'sQ',
get: function get() {
return this._sQ;
}
}, {
key: 'rQ',
get: function get() {
return this._rQ;
}
}, {
key: 'rQi',
get: function get() {
return this._rQi;
},
set: function set(val) {
this._rQi = val;
}
}
// Receive Queue
if (resizeNeeded) {
var oldRQbuffer = this._rQ.buffer;
this._rQ = new Uint8Array(this._rQbufferSize);
}, {
key: 'rQlen',
get: function get() {
return this._rQlen - this._rQi;
this._rQ.set(new Uint8Array(oldRQbuffer, this._rQi, this._rQlen - this._rQi));
} else {
this._rQ.copyWithin(0, this._rQi, this._rQlen);
}
this._rQlen = this._rQlen - this._rQi;
this._rQi = 0;
} // push arraybuffer values onto the end of the receive que
}, {
key: "_DecodeMessage",
value: function _DecodeMessage(data) {
var u8 = new Uint8Array(data);
if (u8.length > this._rQbufferSize - this._rQlen) {
this._expandCompactRQ(u8.length);
}
this._rQ.set(u8, this._rQlen);
this._rQlen += u8.length;
}
}, {
key: "_recvMessage",
value: function _recvMessage(e) {
this._DecodeMessage(e.data);
if (this.rQlen > 0) {
this._eventHandlers.message();
if (this._rQlen == this._rQi) {
// All data has now been processed, this means we
// can reset the receive queue.
this._rQlen = 0;
this._rQi = 0;
}
}]);
} else {
Log.Debug("Ignoring empty message");
}
}
}]);
return Websock;
return Websock;
}();
exports.default = Websock;
exports["default"] = Websock;

8

LICENSE.txt

@@ -1,2 +0,2 @@

noVNC is Copyright (C) 2018 The noVNC Authors
noVNC is Copyright (C) 2019 The noVNC Authors
(./AUTHORS)

@@ -45,8 +45,2 @@

vendor/browser-es-module-loader/src/ : MIT
vendor/browser-es-module-loader/dist/ : Various BSD style licenses
vendor/promise.js : MIT
Any other files not mentioned above are typically marked with

@@ -53,0 +47,0 @@ a copyright/license header at the top of the file. The default noVNC

61

package.json
{
"name": "@replit/novnc",
"version": "2.0.0",
"version": "2.1.0",
"description": "An HTML5 VNC client",

@@ -22,5 +22,5 @@ "browser": "lib/rfb",

"scripts": {
"lint": "eslint app core po tests utils",
"lint": "eslint app core po/po2js po/xgettext-html tests utils",
"test": "karma start karma.conf.js",
"prepublish": "node ./utils/use_require.js --as commonjs --clean"
"prepublish": "node ./utils/use_require.js --clean"
},

@@ -44,32 +44,35 @@ "repository": {

"devDependencies": {
"babel-core": "^6.22.1",
"babel-plugin-add-module-exports": "^0.2.1",
"@babel/core": "*",
"@babel/plugin-syntax-dynamic-import": "*",
"@babel/plugin-transform-modules-commonjs": "*",
"@babel/preset-env": "*",
"@babel/cli": "*",
"babel-plugin-import-redirect": "*",
"babel-plugin-syntax-dynamic-import": "^6.18.0",
"babel-plugin-transform-es2015-modules-amd": "^6.22.0",
"babel-plugin-transform-es2015-modules-commonjs": "^6.18.0",
"babel-plugin-transform-es2015-modules-systemjs": "^6.22.0",
"babel-plugin-transform-es2015-modules-umd": "^6.22.0",
"babel-preset-es2015": "^6.24.1",
"babelify": "^7.3.0",
"browserify": "^13.1.0",
"chai": "^3.5.0",
"commander": "^2.9.0",
"es-module-loader": "^2.1.0",
"eslint": "^4.16.0",
"fs-extra": "^1.0.0",
"browserify": "*",
"babelify": "*",
"core-js": "*",
"chai": "*",
"commander": "*",
"es-module-loader": "*",
"eslint": "*",
"fs-extra": "*",
"jsdom": "*",
"karma": "^1.3.0",
"karma-mocha": "^1.3.0",
"karma-mocha-reporter": "^2.2.0",
"karma-sauce-launcher": "^1.0.0",
"karma-sinon-chai": "^2.0.0",
"mocha": "^3.1.2",
"karma": "*",
"karma-mocha": "*",
"karma-chrome-launcher": "*",
"@chiragrupani/karma-chromium-edge-launcher": "*",
"karma-firefox-launcher": "*",
"karma-ie-launcher": "*",
"karma-mocha-reporter": "*",
"karma-safari-launcher": "*",
"karma-script-launcher": "*",
"karma-sinon-chai": "*",
"mocha": "*",
"node-getopt": "*",
"po2json": "*",
"requirejs": "^2.3.2",
"rollup": "^0.41.4",
"rollup-plugin-node-resolve": "^2.0.0",
"sinon": "^4.0.0",
"sinon-chai": "^2.8.0"
"requirejs": "*",
"rollup": "*",
"rollup-plugin-node-resolve": "*",
"sinon": "*",
"sinon-chai": "*"
},

@@ -76,0 +79,0 @@ "dependencies": {},

68

README.md
## noVNC: HTML VNC Client Library and Application
[![Build Status](https://travis-ci.org/novnc/noVNC.svg?branch=master)](https://travis-ci.org/novnc/noVNC)
[![Test Status](https://github.com/novnc/noVNC/workflows/Test/badge.svg)](https://github.com/novnc/noVNC/actions?query=workflow%3ATest)
[![Lint Status](https://github.com/novnc/noVNC/workflows/Lint/badge.svg)](https://github.com/novnc/noVNC/actions?query=workflow%3ALint)

@@ -27,2 +28,3 @@ ### Description

- [Quick Start](#quick-start)
- [Installation from Snap Package](#installation-from-snap-package)
- [Integration and Deployment](#integration-and-deployment)

@@ -72,2 +74,3 @@ - [Authors/Contributors](#authorscontributors)

* Translations
* Touch gestures for emulating common mouse actions
* Licensed mainly under the [MPL 2.0](http://www.mozilla.org/MPL/2.0/), see

@@ -93,3 +96,3 @@ [the license document](LICENSE.txt) for details

* Chrome 49, Firefox 44, Safari 10, Opera 36, IE 11, Edge 12
* Chrome 49, Firefox 44, Safari 11, Opera 36, Edge 79

@@ -121,3 +124,63 @@

### Installation from Snap Package
Running the command below will install the latest release of noVNC from Snap:
`sudo snap install novnc`
#### Running noVNC
You can run the Snap-package installed novnc directly with, for example:
`novnc --listen 6081 --vnc localhost:5901 # /snap/bin/novnc if /snap/bin is not in your PATH`
#### Running as a Service (Daemon)
The Snap package also has the capability to run a 'novnc' service which can be
configured to listen on multiple ports connecting to multiple VNC servers
(effectively a service runing multiple instances of novnc).
Instructions (with example values):
List current services (out-of-box this will be blank):
```
sudo snap get novnc services
Key Value
services.n6080 {...}
services.n6081 {...}
```
Create a new service that listens on port 6082 and connects to the VNC server
running on port 5902 on localhost:
`sudo snap set novnc services.n6082.listen=6082 services.n6082.vnc=localhost:5902`
(Any services you define with 'snap set' will be automatically started)
Note that the name of the service, 'n6082' in this example, can be anything
as long as it doesn't start with a number or contain spaces/special characters.
View the configuration of the service just created:
```
sudo snap get novnc services.n6082
Key Value
services.n6082.listen 6082
services.n6082.vnc localhost:5902
```
Disable a service (note that because of a limitation in Snap it's currently not
possible to unset config variables, setting them to blank values is the way
to disable a service):
`sudo snap set novnc services.n6082.listen='' services.n6082.vnc=''`
(Any services you set to blank with 'snap set' like this will be automatically stopped)
Verify that the service is disabled (blank values):
```
sudo snap get novnc services.n6082
Key Value
services.n6082.listen
services.n6082.vnc
```
### Integration and Deployment

@@ -140,3 +203,2 @@

* [Samuel Mannehed](https://github.com/samhed) (Cendio)
* [Peter Åstrand](https://github.com/astrand) (Cendio)
* [Solly Ross](https://github.com/DirectXMan12) (Red Hat / OpenStack)

@@ -143,0 +205,0 @@ * [Pierre Ossman](https://github.com/CendioOssman) (Cendio)

60

vendor/pako/lib/zlib/deflate.js

@@ -12,9 +12,9 @@ import * as utils from "../utils/common.js";

/* Allowed flush values; see deflate() and inflate() below for details */
var Z_NO_FLUSH = 0;
var Z_PARTIAL_FLUSH = 1;
//var Z_SYNC_FLUSH = 2;
var Z_FULL_FLUSH = 3;
var Z_FINISH = 4;
var Z_BLOCK = 5;
//var Z_TREES = 6;
export const Z_NO_FLUSH = 0;
export const Z_PARTIAL_FLUSH = 1;
//export const Z_SYNC_FLUSH = 2;
export const Z_FULL_FLUSH = 3;
export const Z_FINISH = 4;
export const Z_BLOCK = 5;
//export const Z_TREES = 6;

@@ -25,35 +25,35 @@

*/
var Z_OK = 0;
var Z_STREAM_END = 1;
//var Z_NEED_DICT = 2;
//var Z_ERRNO = -1;
var Z_STREAM_ERROR = -2;
var Z_DATA_ERROR = -3;
//var Z_MEM_ERROR = -4;
var Z_BUF_ERROR = -5;
//var Z_VERSION_ERROR = -6;
export const Z_OK = 0;
export const Z_STREAM_END = 1;
//export const Z_NEED_DICT = 2;
//export const Z_ERRNO = -1;
export const Z_STREAM_ERROR = -2;
export const Z_DATA_ERROR = -3;
//export const Z_MEM_ERROR = -4;
export const Z_BUF_ERROR = -5;
//export const Z_VERSION_ERROR = -6;
/* compression levels */
//var Z_NO_COMPRESSION = 0;
//var Z_BEST_SPEED = 1;
//var Z_BEST_COMPRESSION = 9;
var Z_DEFAULT_COMPRESSION = -1;
//export const Z_NO_COMPRESSION = 0;
//export const Z_BEST_SPEED = 1;
//export const Z_BEST_COMPRESSION = 9;
export const Z_DEFAULT_COMPRESSION = -1;
var Z_FILTERED = 1;
var Z_HUFFMAN_ONLY = 2;
var Z_RLE = 3;
var Z_FIXED = 4;
var Z_DEFAULT_STRATEGY = 0;
export const Z_FILTERED = 1;
export const Z_HUFFMAN_ONLY = 2;
export const Z_RLE = 3;
export const Z_FIXED = 4;
export const Z_DEFAULT_STRATEGY = 0;
/* Possible values of the data_type field (though see inflate()) */
//var Z_BINARY = 0;
//var Z_TEXT = 1;
//var Z_ASCII = 1; // = Z_TEXT
var Z_UNKNOWN = 2;
//export const Z_BINARY = 0;
//export const Z_TEXT = 1;
//export const Z_ASCII = 1; // = Z_TEXT
export const Z_UNKNOWN = 2;
/* The deflate compression method */
var Z_DEFLATED = 8;
export const Z_DEFLATED = 8;

@@ -60,0 +60,0 @@ /*============================================================================*/

34

vendor/pako/lib/zlib/inflate.js

@@ -16,9 +16,9 @@ import * as utils from "../utils/common.js";

/* Allowed flush values; see deflate() and inflate() below for details */
//var Z_NO_FLUSH = 0;
//var Z_PARTIAL_FLUSH = 1;
//var Z_SYNC_FLUSH = 2;
//var Z_FULL_FLUSH = 3;
var Z_FINISH = 4;
var Z_BLOCK = 5;
var Z_TREES = 6;
//export const Z_NO_FLUSH = 0;
//export const Z_PARTIAL_FLUSH = 1;
//export const Z_SYNC_FLUSH = 2;
//export const Z_FULL_FLUSH = 3;
export const Z_FINISH = 4;
export const Z_BLOCK = 5;
export const Z_TREES = 6;

@@ -29,14 +29,14 @@

*/
var Z_OK = 0;
var Z_STREAM_END = 1;
var Z_NEED_DICT = 2;
//var Z_ERRNO = -1;
var Z_STREAM_ERROR = -2;
var Z_DATA_ERROR = -3;
var Z_MEM_ERROR = -4;
var Z_BUF_ERROR = -5;
//var Z_VERSION_ERROR = -6;
export const Z_OK = 0;
export const Z_STREAM_END = 1;
export const Z_NEED_DICT = 2;
//export const Z_ERRNO = -1;
export const Z_STREAM_ERROR = -2;
export const Z_DATA_ERROR = -3;
export const Z_MEM_ERROR = -4;
export const Z_BUF_ERROR = -5;
//export const Z_VERSION_ERROR = -6;
/* The deflate compression method */
var Z_DEFLATED = 8;
export const Z_DEFLATED = 8;

@@ -43,0 +43,0 @@ 

core/input/mouse.js
core/util/polyfill.js
lib/input/mouse.js
lib/util/polyfill.js
VERSION
core/rfb.js

Sorry, the diff of this file is too big to display

lib/rfb.js

Sorry, the diff of this file is too big to display

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