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Comparing version 0.1.8 to 0.1.9

js/gradient.js
lib/gradient.coffee

6

js/font/tables/cmap.js

@@ -201,4 +201,4 @@ (function() {

segCountX2 = segCount * 2;
searchRange = 2 * Math.pow(2, Math.floor(Math.log(segCount) / Math.LN2));
entrySelector = Math.log(segCount) / Math.LN2;
searchRange = 2 * Math.pow(Math.log(segCount) / Math.LN2, 2);
entrySelector = Math.log(searchRange / 2) / Math.LN2;
rangeShift = 2 * segCount - searchRange;

@@ -212,3 +212,3 @@ deltas = [];

if (startCode === 0xFFFF) {
deltas.push(1);
deltas.push(0);
rangeOffsets.push(0);

@@ -215,0 +215,0 @@ break;

3

js/mixins/fonts.js

@@ -39,2 +39,5 @@ (function() {

},
widthOfString: function(string) {
return this._font.widthOfString(string, this._fontSize);
},
currentLineHeight: function(includeGap) {

@@ -41,0 +44,0 @@ if (includeGap == null) includeGap = false;

25

js/mixins/images.js
(function() {
var PDFImage;
var __hasProp = Object.prototype.hasOwnProperty, __indexOf = Array.prototype.indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (__hasProp.call(this, i) && this[i] === item) return i; } return -1; };

@@ -12,3 +13,3 @@ PDFImage = require('../image');

image: function(src, x, y, options) {
var bh, bp, bw, h, hp, image, ip, label, w, wp, _ref, _ref2, _ref3, _ref4;
var bh, bp, bw, h, hp, image, ip, label, pages, w, wp, _ref, _ref2, _ref3, _ref4, _ref5;
if (options == null) options = {};

@@ -22,7 +23,10 @@ if (typeof x === 'object') {

if (this._imageRegistry[src]) {
_ref3 = this._imageRegistry[src], image = _ref3[0], this.page = _ref3[1], label = _ref3[2];
_ref3 = this._imageRegistry[src], image = _ref3[0], label = _ref3[1], pages = _ref3[2];
if (_ref4 = this.page, __indexOf.call(pages, _ref4) < 0) {
pages.push(this.page);
}
} else {
image = PDFImage.open(src);
label = "I" + (++this._imageCount);
this._imageRegistry[src] = [image, this.page, label];
this._imageRegistry[src] = [image, label, [this.page]];
}

@@ -43,3 +47,3 @@ w = options.width || image.width;

} else if (options.fit) {
_ref4 = options.fit, bw = _ref4[0], bh = _ref4[1];
_ref5 = options.fit, bw = _ref5[0], bh = _ref5[1];
bp = bw / bh;

@@ -77,9 +81,12 @@ ip = image.width / image.height;

return (proceed = function() {
var image, label, page, _ref;
var image, label, pages, _ref;
if (images.length) {
_ref = images.shift(), image = _ref[0], page = _ref[1], label = _ref[2];
_ref = images.shift(), image = _ref[0], label = _ref[1], pages = _ref[2];
return image.object(_this, function(obj) {
var _base, _ref2;
if ((_ref2 = (_base = page.xobjects)[label]) == null) {
_base[label] = obj;
var page, _base, _i, _len, _ref2;
for (_i = 0, _len = pages.length; _i < _len; _i++) {
page = pages[_i];
if ((_ref2 = (_base = page.xobjects)[label]) == null) {
_base[label] = obj;
}
}

@@ -86,0 +93,0 @@ return proceed();

1

js/mixins/line_wrapper.js

@@ -78,2 +78,3 @@ (function() {

}
this.lastLine = true;
this.emit('lastLine', options, this);

@@ -80,0 +81,0 @@ options.textWidth = width(buffer.trim(), options) + wordSpacing * (wc - 1);

234

js/mixins/text.js
(function() {
var LineWrapper, WORD_RE;
var WORD_RE;
WORD_RE = /([^ ,\/!.?:;\-\n]+[ ,\/!.?:;\-]*)|\n/g;
LineWrapper = require('./line_wrapper');
module.exports = {

@@ -13,3 +11,3 @@ initText: function() {

this._lineGap = 0;
return this._textState = {
this._textState = {
mode: 0,

@@ -19,2 +17,3 @@ wordSpacing: 0,

};
return this._wrapState = {};
},

@@ -25,90 +24,4 @@ lineGap: function(_lineGap) {

},
moveDown: function(lines) {
if (lines == null) lines = 1;
this.y += this.currentLineHeight(true) * lines + this._lineGap;
return this;
},
moveUp: function(lines) {
if (lines == null) lines = 1;
this.y -= this.currentLineHeight(true) * lines + this._lineGap;
return this;
},
text: function(text, x, y, options) {
var line, paragraphs, wrapper, _i, _len;
options = this._initOptions(x, y, options);
text = '' + text;
if (options.wordSpacing) text = text.replace(/\s{2,}/g, ' ');
paragraphs = text.split('\n');
if (options.width) {
wrapper = new LineWrapper(this);
wrapper.on('line', this._line.bind(this));
wrapper.wrap(paragraphs, options);
} else {
for (_i = 0, _len = paragraphs.length; _i < _len; _i++) {
line = paragraphs[_i];
this._line(line, options);
}
}
return this;
},
list: function(list, x, y, options, wrapper) {
var flatten, i, indent, itemIndent, items, level, levels, r;
var _this = this;
options = this._initOptions(x, y, options);
r = Math.round((this._font.ascender / 1000 * this._fontSize) / 3);
indent = options.textIndent || r * 5;
itemIndent = options.bulletIndent || r * 8;
level = 1;
items = [];
levels = [];
flatten = function(list) {
var i, item, _len, _results;
_results = [];
for (i = 0, _len = list.length; i < _len; i++) {
item = list[i];
if (Array.isArray(item)) {
level++;
flatten(item);
_results.push(level--);
} else {
items.push(item);
_results.push(levels.push(level));
}
}
return _results;
};
flatten(list);
wrapper = new LineWrapper(this);
wrapper.on('line', this._line.bind(this));
level = 1;
i = 0;
wrapper.on('firstLine', function() {
var diff, l;
if ((l = levels[i++]) !== level) {
diff = itemIndent * (l - level);
_this.x += diff;
wrapper.lineWidth -= diff;
level = l;
}
_this.circle(_this.x - indent + r, _this.y + r + (r / 2), r);
return _this.fill();
});
wrapper.on('sectionStart', function() {
var pos;
pos = indent + itemIndent * (level - 1);
_this.x += pos;
return wrapper.lineWidth -= pos;
});
wrapper.on('sectionEnd', function() {
var pos;
pos = indent + itemIndent * (level - 1);
_this.x -= pos;
return wrapper.lineWidth += pos;
});
wrapper.wrap(items, options);
this.x -= indent;
return this;
},
_initOptions: function(x, y, options) {
var margins, _ref, _ref2, _ref3;
var margins, match, matches, _i, _len, _ref, _ref2, _ref3;
if (x == null) x = {};

@@ -120,11 +33,3 @@ if (options == null) options = {};

}
options = (function() {
var k, opts, v;
opts = {};
for (k in options) {
v = options[k];
opts[k] = v;
}
return opts;
})();
text = '' + text;
if ((x != null) || (y != null)) {

@@ -142,40 +47,78 @@ this.x = x || this.x;

}
options.columns || (options.columns = 0);
options.columns || (options.columns = 1);
if ((_ref3 = options.columnGap) == null) options.columnGap = 18;
return options;
if (options.wordSpacing) text = text.replace(/\s+/g, ' ');
if (options.width) {
this._wrap(text, options);
} else if ((matches = text.split('\n')).length > 1) {
for (_i = 0, _len = matches.length; _i < _len; _i++) {
match = matches[_i];
this._line(match, options);
}
} else {
this._line(text, options);
}
return this;
},
widthOfString: function(string, options) {
if (options == null) options = {};
return this._font.widthOfString(string, this._fontSize) + (options.characterSpacing || 0) * (string.length - 1);
moveDown: function(lines) {
if (lines == null) lines = 1;
this.y += this.currentLineHeight(true) * lines + this._lineGap;
return this;
},
moveUp: function(lines) {
if (lines == null) lines = 1;
this.y -= this.currentLineHeight(true) * lines + this._lineGap;
return this;
},
list: function(array, ox, oy) {
var gap, item, x, y, _i, _len;
gap = Math.round((this._font.ascender / 1000 * this._fontSize) / 2);
this.x = x = ox || this.x;
this.y = y = oy || this.y;
for (_i = 0, _len = array.length; _i < _len; _i++) {
item = array[_i];
this.circle(x + 3, this.y + gap + 3, 3);
this.text(item, x + 15);
this.y += 3;
}
this.x = x;
return this.fill();
},
_line: function(text, options) {
var lineGap;
this._fragment(text, this.x, this.y, options);
var lineGap, paragraphGap, wrap;
wrap = this._wrapState;
paragraphGap = (wrap.firstLine && this.y !== wrap.startY && options.paragraphGap) || 0;
lineGap = options.lineGap || this._lineGap || 0;
return this.y += this.currentLineHeight(true) + lineGap;
this._fragment(text, this.x, this.y + paragraphGap, options);
return this.y += this.currentLineHeight(true) + lineGap + paragraphGap;
},
_fragment: function(text, x, y, options) {
var align, characterSpacing, i, mode, spaceWidth, state, textWidth, wordSpacing, words, _base, _name, _ref;
var align, characterSpacing, i, indent, lineWidth, mode, state, textWidth, wordSpacing, words, wrap, _base, _name, _ref;
if (options == null) options = {};
text = '' + text;
if (text.length === 0) return;
state = this._textState;
wrap = this._wrapState;
align = options.align || 'left';
indent = (wrap.firstLine && options.indent) || 0;
wordSpacing = options.wordSpacing || 0;
characterSpacing = options.characterSpacing || 0;
if (options.width) {
lineWidth = wrap.lineWidth - indent - wrap.extraSpace;
switch (align) {
case 'right':
x += options.lineWidth - options.textWidth;
x += lineWidth - this.widthOfString(text);
break;
case 'center':
x += options.lineWidth / 2 - options.textWidth / 2;
x += lineWidth / 2 - this.widthOfString(text) / 2;
break;
case 'justify':
words = text.match(WORD_RE) || [text];
if (wrap.lastLine) break;
words = text.match(WORD_RE);
if (!words) break;
textWidth = this.widthOfString(text.replace(/\s+/g, ''), options);
spaceWidth = this.widthOfString(' ') + characterSpacing;
wordSpacing = (options.lineWidth - textWidth) / (words.length - 1) - spaceWidth;
textWidth = this.widthOfString(text.replace(/\s+/g, ''));
wordSpacing = (lineWidth - textWidth) / (words.length - 1) - this.widthOfString(' ');
}
}
x += indent;
y = this.page.height - y - (this._font.ascender / 1000 * this._fontSize);

@@ -208,2 +151,63 @@ if ((_ref = (_base = this.page.fonts)[_name = this._font.id]) == null) {

return state.wordSpacing = wordSpacing;
},
_wrap: function(text, options) {
var buffer, i, indent, lastLine, len, lineWidth, nextY, spaceLeft, w, width, word, wordWidths, words, wrap, _len, _ref;
wrap = this._wrapState;
width = this.widthOfString.bind(this);
indent = options.indent || 0;
lineWidth = (options.width - (options.columnGap * (options.columns - 1))) / options.columns;
wrap.column = 1;
wrap.startY = this.y;
wrap.lineWidth = lineWidth;
wrap.firstLine = true;
wrap.lastLine = false;
wrap.maxY = this.y + options.height - this.currentLineHeight();
words = text.match(WORD_RE);
wrap.extraSpace = (options.wordSpacing || 0) * (words.length - 1) + (options.characterSpacing || 0) * (text.length - 1);
spaceLeft = lineWidth - indent - wrap.extraSpace;
wordWidths = {};
len = words.length;
buffer = '';
for (i = 0, _len = words.length; i < _len; i++) {
word = words[i];
w = (_ref = wordWidths[word]) != null ? _ref : wordWidths[word] = width(word);
if (w > spaceLeft || word === '\n') {
if (wrap.lastLine) {
wrap.firstLine = true;
wrap.lastLine = false;
}
if (word === '\n') {
wrap.lastLine = true;
w += indent;
}
lastLine = buffer.trim();
this._line(lastLine, options);
wrap.firstLine = false;
nextY = this.y + this.currentLineHeight(true);
if (this.y > wrap.maxY || (wrap.lastLine && nextY > wrap.maxY)) {
this._nextSection(options);
}
spaceLeft = lineWidth - w - wrap.extraSpace;
buffer = word === '\n' ? '' : word;
} else {
spaceLeft -= w;
buffer += word;
}
}
wrap.lastLine = true;
this._line(buffer.trim(), options);
return this._wrapState = {};
},
_nextSection: function(options) {
var wrap;
wrap = this._wrapState;
if (++wrap.column > options.columns) {
this.addPage();
wrap.column = 1;
wrap.startY = this.page.margins.top;
return wrap.maxY = this.page.maxY();
} else {
this.x += wrap.lineWidth + options.columnGap;
return this.y = wrap.startY;
}
}

@@ -210,0 +214,0 @@ };

20

js/path.js

@@ -5,3 +5,3 @@ (function() {

SVGPath = (function() {
var apply, arcToSegments, cx, cy, parameters, parse, px, py, runners, segmentToBezier, solveArc;
var apply, arcToSegments, cx, cy, parameters, parse, px, py, runners, segmentToBezier, solveArc, sx, sy;

@@ -89,7 +89,7 @@ function SVGPath() {}

cx = cy = px = py = 0;
cx = cy = px = py = sx = sy = 0;
apply = function(commands, doc) {
var c, i, _len, _name;
cx = cy = px = py = 0;
cx = cy = px = py = sx = sy = 0;
for (i = 0, _len = commands.length; i < _len; i++) {

@@ -109,2 +109,4 @@ c = commands[i];

px = py = null;
sx = cx;
sy = cy;
return doc.moveTo(cx, cy);

@@ -116,2 +118,4 @@ },

px = py = null;
sx = cx;
sy = cy;
return doc.moveTo(cx, cy);

@@ -236,6 +240,10 @@ },

Z: function(doc) {
return doc.closePath();
doc.closePath();
cx = sx;
return cy = sy;
},
z: function(doc) {
return doc.closePath();
doc.closePath();
cx = sx;
return cy = sy;
}

@@ -251,3 +259,3 @@ };

seg = segs[_i];
bez = segmentToBezier.apply(null, segs);
bez = segmentToBezier.apply(null, seg);
_results.push(doc.bezierCurveTo.apply(doc, bez));

@@ -254,0 +262,0 @@ }

2

package.json

@@ -5,3 +5,3 @@ {

"keywords": ["pdf", "pdf writer", "pdf generator", "graphics", "document", "vector"],
"version": "0.1.8",
"version": "0.1.9",
"homepage": "http://pdfkit.org/",

@@ -8,0 +8,0 @@ "author": {

lib/font/tables/cmap.coffee

Sorry, the diff of this file is not supported yet

lib/mixins/fonts.coffee

Sorry, the diff of this file is not supported yet

lib/mixins/images.coffee

Sorry, the diff of this file is not supported yet

lib/mixins/line_wrapper.coffee

Sorry, the diff of this file is not supported yet

lib/mixins/text.coffee

Sorry, the diff of this file is not supported yet

lib/path.coffee

Sorry, the diff of this file is not supported yet

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