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Comparing version 0.6.3 to 0.6.4

examples/Pyramid-Regular.otf

2

bower.json
{
"name": "opentype.js",
"version": "0.6.3",
"version": "0.6.4",
"main": "dist/opentype.js",

@@ -5,0 +5,0 @@ "keywords": [

47

examples/generate-font-node.js

@@ -9,7 +9,9 @@ // This example shows how to create a font from scratch using node.js.

var UNITS_PER_EM = 1000;
var ASCENDER = 800;
var DESCENDER = -200;
var ASCENDER = 900;
var DESCENDER = -100;
var SCALE = 80;
// The glyphs are defined as simple, single-contour paths.
// This is the minimally required set for OS X Font Book to accept it as a "Latin" font
// and show it in the font selection menu.
var GLYPH_MAP = {

@@ -42,7 +44,44 @@ A: [[0, 0], [4, 10], [8, 0]],

Z: [[0, 10], [7, 10], [7, 7], [3, 3], [7, 3], [7, 0], [0, 0], [0, 3], [4, 7], [0, 7]],
_: [[0, 0], [0, 1], [8, 1], [8, 0]]
a: [[0, 0], [4, 10], [8, 0]],
b: [[0, 0], [0, 10], [5, 10], [5, 5], [7, 5], [7, 0]],
c: [[0, 0], [0, 10], [8, 10], [8, 6], [3, 6], [3, 4], [8, 4], [8, 0]],
d: [[0, 0], [0, 3], [2, 3], [2, 7], [0, 7], [0, 10], [8, 10], [8, 0]],
e: [[0, 0], [0, 10], [8, 10], [8, 7], [3, 7], [3, 6], [5, 6], [5, 4], [3, 4], [3, 3], [8, 3], [8, 0]],
f: [[0, 0], [0, 3], [0, 10], [8, 10], [8, 7], [3, 7], [3, 6], [5, 6], [5, 3], [3, 3], [3, 0]],
g: [[0, 0], [0, 3], [0, 10], [8, 10], [8, 7], [3, 7], [3, 3], [5, 3], [5, 5], [8, 5], [8, 0]],
h: [[0, 0], [0, 3], [0, 7], [0, 10], [3, 10], [3, 7], [5, 7], [5, 10], [8, 10], [8, 0], [5, 0], [5, 3], [3, 3], [3, 0]],
i: [[0, 0], [0, 10], [3, 10], [3, 0]],
j: [[0, 0], [0, 3], [4, 3], [4, 10], [7, 10], [7, 0]],
k: [[0, 0], [0, 10], [3, 10], [3, 7], [5, 10], [8, 10], [5, 5], [8, 0], [5, 0], [3, 3], [3, 0]],
l: [[0, 0], [0, 10], [3, 10], [3, 3], [7, 3], [7, 0]],
m: [[0, 0], [0, 10], [3, 10], [4, 8], [5, 10], [8, 10], [8, 0], [5, 0], [5, 4], [4, 3], [3, 4], [3, 0]],
n: [[0, 0], [0, 10], [3, 10], [3, 9], [5, 7], [5, 10], [8, 10], [8, 0], [5, 0], [5, 3], [3, 5], [3, 0]],
o: [[0, 0], [0, 10], [7, 10], [7, 0]],
p: [[0, 0], [0, 10], [7, 10], [7, 4], [3, 4], [3, 0]],
q: [[0, 0], [0, 10], [7, 10], [7, 0], [6, 0], [7, -1], [4, -1], [3, 0]],
r: [[0, 0], [0, 10], [7, 10], [7, 4], [5, 4], [7, 0], [4, 0], [3, 2], [3, 0]],
s: [[7, 10], [7, 7], [3, 7], [3, 6], [7, 6], [7, 0], [0, 0], [0, 3], [4, 3], [4, 4], [0, 4], [0, 10]],
t: [[2, 0], [2, 7], [0, 7], [0, 10], [7, 10], [7, 7], [5, 7], [5, 0]],
u: [[0, 0], [0, 10], [3, 10], [3, 3], [5, 3], [5, 10], [8, 10], [8, 0]],
v: [[0, 10], [3, 10], [4, 6], [5, 10], [8, 10], [5, 0], [3, 0]],
w: [[0, 10], [3, 10], [4, 6], [5, 8], [6, 6], [7, 10], [10, 10], [8, 0], [6, 0], [5, 3], [4, 0], [2, 0]],
x: [[0, 10], [3, 10], [4, 8], [5, 10], [8, 10], [5, 5], [8, 0], [5, 0], [4, 2], [3, 0], [0, 0], [3, 5]],
y: [[0, 10], [3, 10], [4, 8], [5, 10], [8, 10], [5, 5], [5, 0], [3, 0], [3, 5]],
z: [[0, 10], [7, 10], [7, 7], [3, 3], [7, 3], [7, 0], [0, 0], [0, 3], [4, 7], [0, 7]],
0: [[0, 0], [0, 10], [7, 10], [7, 0]],
1: [[0, 8], [3, 10], [6, 10], [6, 0], [3, 0], [3, 7], [0, 5]],
2: [[0, 6], [0, 10], [9, 10], [9, 7], [4, 3], [9, 3], [9, 0], [0, 0], [0, 3], [5, 7], [3, 7], [3, 6]],
3: [[0, 10], [8, 10], [8, 0], [0, 0], [0, 3], [5, 3], [5, 4], [3, 4], [3, 6], [5, 6], [5, 7], [5, 7], [0, 7]],
4: [[0, 6], [3, 10], [6, 10], [6, 6], [8, 6], [8, 3], [6, 3], [6, 0], [3, 0], [3, 3], [0, 3]],
5: [[0, 3], [0, 0], [8, 0], [8, 6], [3, 6], [3, 7], [8, 7], [8, 10], [0, 10], [0, 4], [5, 4], [5, 2], [2, 2], [2, 3]],
6: [[8, 7], [3, 7], [3, 5], [4, 6], [8, 6], [8, 0], [0, 0], [0, 3], [0, 8], [0, 10], [5, 10], [8, 10]],
7: [[0, 10], [8, 10], [5, 0], [2, 0], [4, 7], [0, 7]],
8: [[0, 0], [0, 3], [2, 5], [0, 7], [0, 10], [8, 10], [8, 7], [6, 5], [8, 3], [8, 0]],
9: [[0, 3], [5, 3], [5, 4], [0, 4], [0, 10], [8, 10], [8, 0], [0, 0]],
_: [[0, 0], [0, 1], [8, 1], [8, 0]],
'.': [[0, 0], [0, 3], [3, 3], [3, 0]],
};
// We map between the character and the internal name.
var TTF_NAME_MAP = { _: 'underscore' };
var TTF_NAME_MAP = { _: 'underscore', '.': 'period' };

@@ -49,0 +88,0 @@ // The notdefGlyph always needs to be included.

2

package.json
{
"name": "opentype.js",
"description": "OpenType font parser",
"version": "0.6.3",
"version": "0.6.4",
"author": {

@@ -6,0 +6,0 @@ "name": "Frederik De Bleser",

7

RELEASES.md

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

0.6.4 (June 30, 2016)
=========================
* Add X/Y scale options to compute a streched path of a glyph.
* Correct reading/writing of font timestamps.
* examples/generate-font-node.js now generates "full" Latin font.
* Add OS/2 value options for weight, width and fsSelection.
0.6.3 (May 10, 2016)

@@ -2,0 +9,0 @@ =========================

45

src/font.js

@@ -46,2 +46,8 @@ // The Font object

this.descender = options.descender;
this.createdTimestamp = options.createdTimestamp;
this.tables = { os2: {
usWeightClass: options.weightClass || this.usWeightClasses.MEDIUM,
usWidthClass: options.widthClass || this.usWidthClasses.MEDIUM,
fsSelection: options.fsSelection || this.fsSelectionValues.REGULAR
} };
}

@@ -52,3 +58,3 @@

this.encoding = new encoding.DefaultEncoding(this);
this.tables = {};
this.tables = this.tables || {};
}

@@ -333,2 +339,39 @@

Font.prototype.fsSelectionValues = {
ITALIC: 0x001, //1
UNDERSCORE: 0x002, //2
NEGATIVE: 0x004, //4
OUTLINED: 0x008, //8
STRIKEOUT: 0x010, //16
BOLD: 0x020, //32
REGULAR: 0x040, //64
USER_TYPO_METRICS: 0x080, //128
WWS: 0x100, //256
OBLIQUE: 0x200 //512
};
Font.prototype.usWidthClasses = {
ULTRA_CONDENSED: 1,
EXTRA_CONDENSED: 2,
CONDENSED: 3,
SEMI_CONDENSED: 4,
MEDIUM: 5,
SEMI_EXPANDED: 6,
EXPANDED: 7,
EXTRA_EXPANDED: 8,
ULTRA_EXPANDED: 9
};
Font.prototype.usWeightClasses = {
THIN: 100,
EXTRA_LIGHT: 200,
LIGHT: 300,
NORMAL: 400,
MEDIUM: 500,
SEMI_BOLD: 600,
BOLD: 700,
EXTRA_BOLD: 800,
BLACK: 900
};
exports.Font = Font;

26

src/glyph.js

@@ -88,7 +88,12 @@ // The Glyph object

// fontSize - Font size, in pixels (default: 72).
Glyph.prototype.getPath = function(x, y, fontSize) {
// options - xScale and yScale to strech the glyph.
Glyph.prototype.getPath = function(x, y, fontSize, options) {
x = x !== undefined ? x : 0;
y = y !== undefined ? y : 0;
options = options !== undefined ? options : {xScale: 1.0, yScale: 1.0};
fontSize = fontSize !== undefined ? fontSize : 72;
var scale = 1 / this.path.unitsPerEm * fontSize;
var xScale = options.xScale * scale;
var yScale = options.yScale * scale;
var p = new path.Path();

@@ -99,12 +104,12 @@ var commands = this.path.commands;

if (cmd.type === 'M') {
p.moveTo(x + (cmd.x * scale), y + (-cmd.y * scale));
p.moveTo(x + (cmd.x * xScale), y + (-cmd.y * yScale));
} else if (cmd.type === 'L') {
p.lineTo(x + (cmd.x * scale), y + (-cmd.y * scale));
p.lineTo(x + (cmd.x * xScale), y + (-cmd.y * yScale));
} else if (cmd.type === 'Q') {
p.quadraticCurveTo(x + (cmd.x1 * scale), y + (-cmd.y1 * scale),
x + (cmd.x * scale), y + (-cmd.y * scale));
p.quadraticCurveTo(x + (cmd.x1 * xScale), y + (-cmd.y1 * yScale),
x + (cmd.x * xScale), y + (-cmd.y * yScale));
} else if (cmd.type === 'C') {
p.curveTo(x + (cmd.x1 * scale), y + (-cmd.y1 * scale),
x + (cmd.x2 * scale), y + (-cmd.y2 * scale),
x + (cmd.x * scale), y + (-cmd.y * scale));
p.curveTo(x + (cmd.x1 * xScale), y + (-cmd.y1 * yScale),
x + (cmd.x2 * xScale), y + (-cmd.y2 * yScale),
x + (cmd.x * xScale), y + (-cmd.y * yScale));
} else if (cmd.type === 'Z') {

@@ -198,4 +203,5 @@ p.closePath();

// fontSize - Font size, in pixels (default: 72).
Glyph.prototype.draw = function(ctx, x, y, fontSize) {
this.getPath(x, y, fontSize).draw(ctx);
// options - xScale, yScale to strech the glyph
Glyph.prototype.draw = function(ctx, x, y, fontSize, options) {
this.getPath(x, y, fontSize, options).draw(ctx);
};

@@ -202,0 +208,0 @@

4

src/parse.js

@@ -182,4 +182,8 @@ // Parsing utility functions

// only take the last 32 bits.
// + Since until 2038 those bits will be filled by zeros we can ignore them.
Parser.prototype.parseLongDateTime = function() {
var v = exports.getULong(this.data, this.offset + this.relativeOffset + 4);
// Substract seconds between 01/01/1904 and 01/01/1970
// to convert Apple Mac timstamp to Standard Unix timestamp
v -= 2082844800;
this.relativeOffset += 8;

@@ -186,0 +190,0 @@ return v;

12

src/tables/head.js

@@ -36,2 +36,10 @@ // The `head` table contains global information about the font.

function makeHeadTable(options) {
// Apple Mac timestamp epoch is 01/01/1904 not 01/01/1970
var timestamp = Math.round(new Date().getTime() / 1000) + 2082844800;
var createdTimestamp = timestamp;
if (options.createdTimestamp) {
createdTimestamp = options.createdTimestamp + 2082844800;
}
return new table.Table('head', [

@@ -44,4 +52,4 @@ {name: 'version', type: 'FIXED', value: 0x00010000},

{name: 'unitsPerEm', type: 'USHORT', value: 1000},
{name: 'created', type: 'LONGDATETIME', value: 0},
{name: 'modified', type: 'LONGDATETIME', value: 0},
{name: 'created', type: 'LONGDATETIME', value: createdTimestamp},
{name: 'modified', type: 'LONGDATETIME', value: timestamp},
{name: 'xMin', type: 'SHORT', value: 0},

@@ -48,0 +56,0 @@ {name: 'yMin', type: 'SHORT', value: 0},

20

src/tables/sfnt.js

@@ -151,8 +151,11 @@ // The `sfnt` wrapper provides organization for the tables in the font.

if (typeof glyph.advanceWidth === 'undefined') {
throw new Error('Glyph ' + glyph.name + ' (' + i + '): advanceWidth is required.');
if (isNaN(glyph.advanceWidth)) {
throw new Error('Glyph ' + glyph.name + ' (' + i + '): advanceWidth is not a number.');
}
if (firstCharIndex > unicode || firstCharIndex === null) {
firstCharIndex = unicode;
if (firstCharIndex > unicode || firstCharIndex === undefined) {
// ignore .notdef char
if (unicode > 0) {
firstCharIndex = unicode;
}
}

@@ -209,3 +212,4 @@

yMax: globals.yMax,
lowestRecPPEM: 3
lowestRecPPEM: 3,
createdTimestamp: font.createdTimestamp
});

@@ -227,4 +231,4 @@

xAvgCharWidth: Math.round(globals.advanceWidthAvg),
usWeightClass: 500, // Medium FIXME Make this configurable
usWidthClass: 5, // Medium (normal) FIXME Make this configurable
usWeightClass: font.tables.os2.usWeightClass,
usWidthClass: font.tables.os2.usWidthClass,
usFirstCharIndex: firstCharIndex,

@@ -236,3 +240,3 @@ usLastCharIndex: lastCharIndex,

ulUnicodeRange4: ulUnicodeRange4,
fsSelection: 64, // REGULAR
fsSelection: font.tables.os2.fsSelection, // REGULAR
// See http://typophile.com/node/13081 for more info on vertical metrics.

@@ -239,0 +243,0 @@ // We get metrics for typical characters (such as "x" for xHeight).

5

src/types.js

@@ -110,4 +110,5 @@ // Data types used in the OpenType font file.

// FIXME Implement LONGDATETIME
encode.LONGDATETIME = function() {
return [0, 0, 0, 0, 0, 0, 0, 0];
// Convert a 32-bit Apple Mac timestamp integer to a list of 8 bytes, 64-bit timestamp.
encode.LONGDATETIME = function(v) {
return [0, 0, 0, 0, (v >> 24) & 0xFF, (v >> 16) & 0xFF, (v >> 8) & 0xFF, v & 0xFF];
};

@@ -114,0 +115,0 @@

2

test/opentypeSpec.js

@@ -65,5 +65,5 @@ 'use strict';

});
assert.throws(function() { font.toArrayBuffer(); }, /advanceWidth is required/);
assert.throws(function() { font.toArrayBuffer(); }, /advanceWidth is not a number/);
});
});
config.codekit

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dist/opentype.js

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dist/opentype.min.js

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font-inspector.html

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site.css

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