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PDF.js version 1.5.430 - See mozilla/pdf.js@38c85039d17c40239c597044975a1a9fdde1feb6

master v1.5.430
Pdf Bot 9 years ago
parent
d6427837a3
commit
a65d65eacc
5 changed files with 285 additions and 174 deletions
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  1. 2
      bower.json
  2. 210
      build/pdf.combined.js
  3. 210
      build/pdf.js
  4. 35
      build/pdf.worker.js
  5. 2
      package.json

2
bower.json
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@ -1,6 +1,6 @@ @@ -1,6 +1,6 @@
{
"name": "pdfjs-dist",
"version": "1.5.426",
"version": "1.5.430",
"main": [
"build/pdf.js",
"build/pdf.worker.js"

210
build/pdf.combined.js
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@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdfCombined = {})); @@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdfCombined = {}));
// Use strict in our context only - users might not want it
'use strict';
var pdfjsVersion = '1.5.426';
var pdfjsBuild = '7db1983';
var pdfjsVersion = '1.5.430';
var pdfjsBuild = '38c8503';
var pdfjsFilePath =
typeof document !== 'undefined' && document.currentScript ?
@ -2443,6 +2443,37 @@ function createPromiseCapability() { @@ -2443,6 +2443,37 @@ function createPromiseCapability() {
globalScope.Promise = Promise;
})();
(function WeakMapClosure() {
if (globalScope.WeakMap) {
return;
}
var id = 0;
function WeakMap() {
this.id = '$weakmap' + (id++);
}
WeakMap.prototype = {
has: function(obj) {
return !!Object.getOwnPropertyDescriptor(obj, this.id);
},
get: function(obj, defaultValue) {
return this.has(obj) ? obj[this.id] : defaultValue;
},
set: function(obj, value) {
Object.defineProperty(obj, this.id, {
value: value,
enumerable: false,
configurable: true
});
},
delete: function(obj) {
delete obj[this.id];
}
};
globalScope.WeakMap = WeakMap;
})();
var StatTimer = (function StatTimerClosure() {
function rpad(str, pad, length) {
while (str.length < length) {
@ -24985,6 +25016,8 @@ var getDefaultSetting = displayDOMUtils.getDefaultSetting; @@ -24985,6 +25016,8 @@ var getDefaultSetting = displayDOMUtils.getDefaultSetting;
* initially be set to empty array.
* @property {number} timeout - (optional) Delay in milliseconds before
* rendering of the text runs occurs.
* @property {boolean} enhanceTextSelection - (optional) Whether to turn on the
* text selection enhancement.
*/
var renderTextLayer = (function renderTextLayerClosure() {
var MAX_TEXT_DIVS_TO_RENDER = 100000;
@ -24995,17 +25028,31 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -24995,17 +25028,31 @@ var renderTextLayer = (function renderTextLayerClosure() {
return !NonWhitespaceRegexp.test(str);
}
function appendText(textDivs, viewport, geom, styles, bounds,
enhanceTextSelection) {
var style = styles[geom.fontName];
function appendText(task, geom, styles) {
// Initialize all used properties to keep the caches monomorphic.
var textDiv = document.createElement('div');
textDivs.push(textDiv);
var textDivProperties = {
angle: 0,
canvasWidth: 0,
isWhitespace: false,
originalTransform: '',
paddingBottom: 0,
paddingLeft: 0,
paddingRight: 0,
paddingTop: 0,
scale: 1,
};
task._textDivs.push(textDiv);
if (isAllWhitespace(geom.str)) {
textDiv.dataset.isWhitespace = true;
textDivProperties.isWhitespace = true;
task._textDivProperties.set(textDiv, textDivProperties);
return;
}
var tx = Util.transform(viewport.transform, geom.transform);
var tx = Util.transform(task._viewport.transform, geom.transform);
var angle = Math.atan2(tx[1], tx[0]);
var style = styles[geom.fontName];
if (style.vertical) {
angle += Math.PI / 2;
}
@ -25034,32 +25081,34 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -25034,32 +25081,34 @@ var renderTextLayer = (function renderTextLayerClosure() {
textDiv.textContent = geom.str;
// |fontName| is only used by the Font Inspector. This test will succeed
// when e.g. the Font Inspector is off but the Stepper is on, but it's
// not worth the effort to do a more accurate test.
// not worth the effort to do a more accurate test. We only use `dataset`
// here to make the font name available for the debugger.
if (getDefaultSetting('pdfBug')) {
textDiv.dataset.fontName = geom.fontName;
}
// Storing into dataset will convert number into string.
if (angle !== 0) {
textDiv.dataset.angle = angle * (180 / Math.PI);
textDivProperties.angle = angle * (180 / Math.PI);
}
// We don't bother scaling single-char text divs, because it has very
// little effect on text highlighting. This makes scrolling on docs with
// lots of such divs a lot faster.
if (geom.str.length > 1) {
if (style.vertical) {
textDiv.dataset.canvasWidth = geom.height * viewport.scale;
textDivProperties.canvasWidth = geom.height * task._viewport.scale;
} else {
textDiv.dataset.canvasWidth = geom.width * viewport.scale;
textDivProperties.canvasWidth = geom.width * task._viewport.scale;
}
}
if (enhanceTextSelection) {
task._textDivProperties.set(textDiv, textDivProperties);
if (task._enhanceTextSelection) {
var angleCos = 1, angleSin = 0;
if (angle !== 0) {
angleCos = Math.cos(angle);
angleSin = Math.sin(angle);
}
var divWidth = (style.vertical ? geom.height : geom.width) *
viewport.scale;
task._viewport.scale;
var divHeight = fontHeight;
var m, b;
@ -25070,7 +25119,7 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -25070,7 +25119,7 @@ var renderTextLayer = (function renderTextLayerClosure() {
b = [left, top, left + divWidth, top + divHeight];
}
bounds.push({
task._bounds.push({
left: b[0],
top: b[1],
right: b[2],
@ -25106,7 +25155,8 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -25106,7 +25155,8 @@ var renderTextLayer = (function renderTextLayerClosure() {
var lastFontFamily;
for (var i = 0; i < textDivsLength; i++) {
var textDiv = textDivs[i];
if (textDiv.dataset.isWhitespace !== undefined) {
var textDivProperties = task._textDivProperties.get(textDiv);
if (textDivProperties.isWhitespace) {
continue;
}
@ -25121,39 +25171,40 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -25121,39 +25171,40 @@ var renderTextLayer = (function renderTextLayerClosure() {
}
var width = ctx.measureText(textDiv.textContent).width;
textDiv.dataset.originalWidth = width;
textLayerFrag.appendChild(textDiv);
var transform;
if (textDiv.dataset.canvasWidth !== undefined && width > 0) {
// Dataset values are of type string.
var textScale = textDiv.dataset.canvasWidth / width;
transform = 'scaleX(' + textScale + ')';
} else {
transform = '';
var transform = '';
if (textDivProperties.canvasWidth !== 0 && width > 0) {
textDivProperties.scale = textDivProperties.canvasWidth / width;
transform = 'scaleX(' + textDivProperties.scale + ')';
}
var rotation = textDiv.dataset.angle;
if (rotation) {
transform = 'rotate(' + rotation + 'deg) ' + transform;
if (textDivProperties.angle !== 0) {
transform = 'rotate(' + textDivProperties.angle + 'deg) ' + transform;
}
if (transform) {
textDiv.dataset.originalTransform = transform;
CustomStyle.setProp('transform' , textDiv, transform);
if (transform !== '') {
textDivProperties.originalTransform = transform;
CustomStyle.setProp('transform', textDiv, transform);
}
task._textDivProperties.set(textDiv, textDivProperties);
}
task._renderingDone = true;
capability.resolve();
}
function expand(bounds, viewport) {
function expand(task) {
var bounds = task._bounds;
var viewport = task._viewport;
var expanded = expandBounds(viewport.width, viewport.height, bounds);
for (var i = 0; i < expanded.length; i++) {
var div = bounds[i].div;
if (!div.dataset.angle) {
div.dataset.paddingLeft = bounds[i].left - expanded[i].left;
div.dataset.paddingTop = bounds[i].top - expanded[i].top;
div.dataset.paddingRight = expanded[i].right - bounds[i].right;
div.dataset.paddingBottom = expanded[i].bottom - bounds[i].bottom;
var divProperties = task._textDivProperties.get(div);
if (divProperties.angle === 0) {
divProperties.paddingLeft = bounds[i].left - expanded[i].left;
divProperties.paddingTop = bounds[i].top - expanded[i].top;
divProperties.paddingRight = expanded[i].right - bounds[i].right;
divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom;
task._textDivProperties.set(div, divProperties);
continue;
}
// Box is rotated -- trying to find padding so rotated div will not
@ -25198,10 +25249,11 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -25198,10 +25249,11 @@ var renderTextLayer = (function renderTextLayerClosure() {
// Not based on math, but to simplify calculations, using cos and sin
// absolute values to not exceed the box (it can but insignificantly).
var boxScale = 1 + Math.min(Math.abs(c), Math.abs(s));
div.dataset.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;
div.dataset.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;
div.dataset.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;
div.dataset.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;
divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;
divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;
divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;
divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;
task._textDivProperties.set(div, divProperties);
}
}
@ -25423,8 +25475,8 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -25423,8 +25475,8 @@ var renderTextLayer = (function renderTextLayerClosure() {
this._textContent = textContent;
this._container = container;
this._viewport = viewport;
textDivs = textDivs || [];
this._textDivs = textDivs;
this._textDivs = textDivs || [];
this._textDivProperties = new WeakMap();
this._renderingDone = false;
this._canceled = false;
this._capability = createPromiseCapability();
@ -25449,15 +25501,9 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -25449,15 +25501,9 @@ var renderTextLayer = (function renderTextLayerClosure() {
_render: function TextLayer_render(timeout) {
var textItems = this._textContent.items;
var styles = this._textContent.styles;
var textDivs = this._textDivs;
var viewport = this._viewport;
var bounds = this._bounds;
var enhanceTextSelection = this._enhanceTextSelection;
var textStyles = this._textContent.styles;
for (var i = 0, len = textItems.length; i < len; i++) {
appendText(textDivs, viewport, textItems[i], styles, bounds,
enhanceTextSelection);
appendText(this, textItems[i], textStyles);
}
if (!timeout) { // Render right away
@ -25476,59 +25522,53 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -25476,59 +25522,53 @@ var renderTextLayer = (function renderTextLayerClosure() {
return;
}
if (!this._expanded) {
expand(this._bounds, this._viewport);
expand(this);
this._expanded = true;
this._bounds.length = 0;
}
if (expandDivs) {
for (var i = 0, ii = this._textDivs.length; i < ii; i++) {
var div = this._textDivs[i];
var transform;
var width = div.dataset.originalWidth;
if (div.dataset.canvasWidth !== undefined && width > 0) {
// Dataset values are of type string.
var textScale = div.dataset.canvasWidth / width;
transform = 'scaleX(' + textScale + ')';
} else {
transform = '';
for (var i = 0, ii = this._textDivs.length; i < ii; i++) {
var div = this._textDivs[i];
var divProperties = this._textDivProperties.get(div);
if (expandDivs) {
var transform = '';
if (divProperties.scale !== 1) {
transform = 'scaleX(' + divProperties.scale + ')';
}
var rotation = div.dataset.angle;
if (rotation) {
transform = 'rotate(' + rotation + 'deg) ' + transform;
if (divProperties.angle !== 0) {
transform = 'rotate(' + divProperties.angle + 'deg) ' + transform;
}
if (div.dataset.paddingLeft) {
if (divProperties.paddingLeft !== 0) {
div.style.paddingLeft =
(div.dataset.paddingLeft / textScale) + 'px';
(divProperties.paddingLeft / divProperties.scale) + 'px';
transform += ' translateX(' +
(-div.dataset.paddingLeft / textScale) + 'px)';
(-divProperties.paddingLeft / divProperties.scale) + 'px)';
}
if (div.dataset.paddingTop) {
div.style.paddingTop = div.dataset.paddingTop + 'px';
transform += ' translateY(' + (-div.dataset.paddingTop) + 'px)';
if (divProperties.paddingTop !== 0) {
div.style.paddingTop = divProperties.paddingTop + 'px';
transform += ' translateY(' + (-divProperties.paddingTop) + 'px)';
}
if (div.dataset.paddingRight) {
if (divProperties.paddingRight !== 0) {
div.style.paddingRight =
div.dataset.paddingRight / textScale + 'px';
(divProperties.paddingRight / divProperties.scale) + 'px';
}
if (div.dataset.paddingBottom) {
div.style.paddingBottom = div.dataset.paddingBottom + 'px';
if (divProperties.paddingBottom !== 0) {
div.style.paddingBottom = divProperties.paddingBottom + 'px';
}
if (transform) {
CustomStyle.setProp('transform' , div, transform);
if (transform !== '') {
CustomStyle.setProp('transform', div, transform);
}
}
} else {
for (i = 0, ii = this._textDivs.length; i < ii; i++) {
div = this._textDivs[i];
} else {
div.style.padding = 0;
transform = div.dataset.originalTransform || '';
CustomStyle.setProp('transform', div, transform);
CustomStyle.setProp('transform', div,
divProperties.originalTransform);
}
}
},
};
/**
* Starts rendering of the text layer.
*

210
build/pdf.js
Unescape View File

@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdf = {})); @@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdf = {}));
// Use strict in our context only - users might not want it
'use strict';
var pdfjsVersion = '1.5.426';
var pdfjsBuild = '7db1983';
var pdfjsVersion = '1.5.430';
var pdfjsBuild = '38c8503';
var pdfjsFilePath =
typeof document !== 'undefined' && document.currentScript ?
@ -1457,6 +1457,37 @@ function createPromiseCapability() { @@ -1457,6 +1457,37 @@ function createPromiseCapability() {
globalScope.Promise = Promise;
})();
(function WeakMapClosure() {
if (globalScope.WeakMap) {
return;
}
var id = 0;
function WeakMap() {
this.id = '$weakmap' + (id++);
}
WeakMap.prototype = {
has: function(obj) {
return !!Object.getOwnPropertyDescriptor(obj, this.id);
},
get: function(obj, defaultValue) {
return this.has(obj) ? obj[this.id] : defaultValue;
},
set: function(obj, value) {
Object.defineProperty(obj, this.id, {
value: value,
enumerable: false,
configurable: true
});
},
delete: function(obj) {
delete obj[this.id];
}
};
globalScope.WeakMap = WeakMap;
})();
var StatTimer = (function StatTimerClosure() {
function rpad(str, pad, length) {
while (str.length < length) {
@ -5179,6 +5210,8 @@ var getDefaultSetting = displayDOMUtils.getDefaultSetting; @@ -5179,6 +5210,8 @@ var getDefaultSetting = displayDOMUtils.getDefaultSetting;
* initially be set to empty array.
* @property {number} timeout - (optional) Delay in milliseconds before
* rendering of the text runs occurs.
* @property {boolean} enhanceTextSelection - (optional) Whether to turn on the
* text selection enhancement.
*/
var renderTextLayer = (function renderTextLayerClosure() {
var MAX_TEXT_DIVS_TO_RENDER = 100000;
@ -5189,17 +5222,31 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -5189,17 +5222,31 @@ var renderTextLayer = (function renderTextLayerClosure() {
return !NonWhitespaceRegexp.test(str);
}
function appendText(textDivs, viewport, geom, styles, bounds,
enhanceTextSelection) {
var style = styles[geom.fontName];
function appendText(task, geom, styles) {
// Initialize all used properties to keep the caches monomorphic.
var textDiv = document.createElement('div');
textDivs.push(textDiv);
var textDivProperties = {
angle: 0,
canvasWidth: 0,
isWhitespace: false,
originalTransform: '',
paddingBottom: 0,
paddingLeft: 0,
paddingRight: 0,
paddingTop: 0,
scale: 1,
};
task._textDivs.push(textDiv);
if (isAllWhitespace(geom.str)) {
textDiv.dataset.isWhitespace = true;
textDivProperties.isWhitespace = true;
task._textDivProperties.set(textDiv, textDivProperties);
return;
}
var tx = Util.transform(viewport.transform, geom.transform);
var tx = Util.transform(task._viewport.transform, geom.transform);
var angle = Math.atan2(tx[1], tx[0]);
var style = styles[geom.fontName];
if (style.vertical) {
angle += Math.PI / 2;
}
@ -5228,32 +5275,34 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -5228,32 +5275,34 @@ var renderTextLayer = (function renderTextLayerClosure() {
textDiv.textContent = geom.str;
// |fontName| is only used by the Font Inspector. This test will succeed
// when e.g. the Font Inspector is off but the Stepper is on, but it's
// not worth the effort to do a more accurate test.
// not worth the effort to do a more accurate test. We only use `dataset`
// here to make the font name available for the debugger.
if (getDefaultSetting('pdfBug')) {
textDiv.dataset.fontName = geom.fontName;
}
// Storing into dataset will convert number into string.
if (angle !== 0) {
textDiv.dataset.angle = angle * (180 / Math.PI);
textDivProperties.angle = angle * (180 / Math.PI);
}
// We don't bother scaling single-char text divs, because it has very
// little effect on text highlighting. This makes scrolling on docs with
// lots of such divs a lot faster.
if (geom.str.length > 1) {
if (style.vertical) {
textDiv.dataset.canvasWidth = geom.height * viewport.scale;
textDivProperties.canvasWidth = geom.height * task._viewport.scale;
} else {
textDiv.dataset.canvasWidth = geom.width * viewport.scale;
textDivProperties.canvasWidth = geom.width * task._viewport.scale;
}
}
if (enhanceTextSelection) {
task._textDivProperties.set(textDiv, textDivProperties);
if (task._enhanceTextSelection) {
var angleCos = 1, angleSin = 0;
if (angle !== 0) {
angleCos = Math.cos(angle);
angleSin = Math.sin(angle);
}
var divWidth = (style.vertical ? geom.height : geom.width) *
viewport.scale;
task._viewport.scale;
var divHeight = fontHeight;
var m, b;
@ -5264,7 +5313,7 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -5264,7 +5313,7 @@ var renderTextLayer = (function renderTextLayerClosure() {
b = [left, top, left + divWidth, top + divHeight];
}
bounds.push({
task._bounds.push({
left: b[0],
top: b[1],
right: b[2],
@ -5301,7 +5350,8 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -5301,7 +5350,8 @@ var renderTextLayer = (function renderTextLayerClosure() {
var lastFontFamily;
for (var i = 0; i < textDivsLength; i++) {
var textDiv = textDivs[i];
if (textDiv.dataset.isWhitespace !== undefined) {
var textDivProperties = task._textDivProperties.get(textDiv);
if (textDivProperties.isWhitespace) {
continue;
}
@ -5316,39 +5366,40 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -5316,39 +5366,40 @@ var renderTextLayer = (function renderTextLayerClosure() {
}
var width = ctx.measureText(textDiv.textContent).width;
textDiv.dataset.originalWidth = width;
textLayerFrag.appendChild(textDiv);
var transform;
if (textDiv.dataset.canvasWidth !== undefined && width > 0) {
// Dataset values are of type string.
var textScale = textDiv.dataset.canvasWidth / width;
transform = 'scaleX(' + textScale + ')';
} else {
transform = '';
var transform = '';
if (textDivProperties.canvasWidth !== 0 && width > 0) {
textDivProperties.scale = textDivProperties.canvasWidth / width;
transform = 'scaleX(' + textDivProperties.scale + ')';
}
var rotation = textDiv.dataset.angle;
if (rotation) {
transform = 'rotate(' + rotation + 'deg) ' + transform;
if (textDivProperties.angle !== 0) {
transform = 'rotate(' + textDivProperties.angle + 'deg) ' + transform;
}
if (transform) {
textDiv.dataset.originalTransform = transform;
CustomStyle.setProp('transform' , textDiv, transform);
if (transform !== '') {
textDivProperties.originalTransform = transform;
CustomStyle.setProp('transform', textDiv, transform);
}
task._textDivProperties.set(textDiv, textDivProperties);
}
task._renderingDone = true;
capability.resolve();
}
function expand(bounds, viewport) {
function expand(task) {
var bounds = task._bounds;
var viewport = task._viewport;
var expanded = expandBounds(viewport.width, viewport.height, bounds);
for (var i = 0; i < expanded.length; i++) {
var div = bounds[i].div;
if (!div.dataset.angle) {
div.dataset.paddingLeft = bounds[i].left - expanded[i].left;
div.dataset.paddingTop = bounds[i].top - expanded[i].top;
div.dataset.paddingRight = expanded[i].right - bounds[i].right;
div.dataset.paddingBottom = expanded[i].bottom - bounds[i].bottom;
var divProperties = task._textDivProperties.get(div);
if (divProperties.angle === 0) {
divProperties.paddingLeft = bounds[i].left - expanded[i].left;
divProperties.paddingTop = bounds[i].top - expanded[i].top;
divProperties.paddingRight = expanded[i].right - bounds[i].right;
divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom;
task._textDivProperties.set(div, divProperties);
continue;
}
// Box is rotated -- trying to find padding so rotated div will not
@ -5393,10 +5444,11 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -5393,10 +5444,11 @@ var renderTextLayer = (function renderTextLayerClosure() {
// Not based on math, but to simplify calculations, using cos and sin
// absolute values to not exceed the box (it can but insignificantly).
var boxScale = 1 + Math.min(Math.abs(c), Math.abs(s));
div.dataset.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;
div.dataset.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;
div.dataset.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;
div.dataset.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;
divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;
divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;
divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;
divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;
task._textDivProperties.set(div, divProperties);
}
}
@ -5618,8 +5670,8 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -5618,8 +5670,8 @@ var renderTextLayer = (function renderTextLayerClosure() {
this._textContent = textContent;
this._container = container;
this._viewport = viewport;
textDivs = textDivs || [];
this._textDivs = textDivs;
this._textDivs = textDivs || [];
this._textDivProperties = new WeakMap();
this._renderingDone = false;
this._canceled = false;
this._capability = createPromiseCapability();
@ -5644,15 +5696,9 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -5644,15 +5696,9 @@ var renderTextLayer = (function renderTextLayerClosure() {
_render: function TextLayer_render(timeout) {
var textItems = this._textContent.items;
var styles = this._textContent.styles;
var textDivs = this._textDivs;
var viewport = this._viewport;
var bounds = this._bounds;
var enhanceTextSelection = this._enhanceTextSelection;
var textStyles = this._textContent.styles;
for (var i = 0, len = textItems.length; i < len; i++) {
appendText(textDivs, viewport, textItems[i], styles, bounds,
enhanceTextSelection);
appendText(this, textItems[i], textStyles);
}
if (!timeout) { // Render right away
@ -5671,59 +5717,53 @@ var renderTextLayer = (function renderTextLayerClosure() { @@ -5671,59 +5717,53 @@ var renderTextLayer = (function renderTextLayerClosure() {
return;
}
if (!this._expanded) {
expand(this._bounds, this._viewport);
expand(this);
this._expanded = true;
this._bounds.length = 0;
}
if (expandDivs) {
for (var i = 0, ii = this._textDivs.length; i < ii; i++) {
var div = this._textDivs[i];
var transform;
var width = div.dataset.originalWidth;
if (div.dataset.canvasWidth !== undefined && width > 0) {
// Dataset values are of type string.
var textScale = div.dataset.canvasWidth / width;
transform = 'scaleX(' + textScale + ')';
} else {
transform = '';
for (var i = 0, ii = this._textDivs.length; i < ii; i++) {
var div = this._textDivs[i];
var divProperties = this._textDivProperties.get(div);
if (expandDivs) {
var transform = '';
if (divProperties.scale !== 1) {
transform = 'scaleX(' + divProperties.scale + ')';
}
var rotation = div.dataset.angle;
if (rotation) {
transform = 'rotate(' + rotation + 'deg) ' + transform;
if (divProperties.angle !== 0) {
transform = 'rotate(' + divProperties.angle + 'deg) ' + transform;
}
if (div.dataset.paddingLeft) {
if (divProperties.paddingLeft !== 0) {
div.style.paddingLeft =
(div.dataset.paddingLeft / textScale) + 'px';
(divProperties.paddingLeft / divProperties.scale) + 'px';
transform += ' translateX(' +
(-div.dataset.paddingLeft / textScale) + 'px)';
(-divProperties.paddingLeft / divProperties.scale) + 'px)';
}
if (div.dataset.paddingTop) {
div.style.paddingTop = div.dataset.paddingTop + 'px';
transform += ' translateY(' + (-div.dataset.paddingTop) + 'px)';
if (divProperties.paddingTop !== 0) {
div.style.paddingTop = divProperties.paddingTop + 'px';
transform += ' translateY(' + (-divProperties.paddingTop) + 'px)';
}
if (div.dataset.paddingRight) {
if (divProperties.paddingRight !== 0) {
div.style.paddingRight =
div.dataset.paddingRight / textScale + 'px';
(divProperties.paddingRight / divProperties.scale) + 'px';
}
if (div.dataset.paddingBottom) {
div.style.paddingBottom = div.dataset.paddingBottom + 'px';
if (divProperties.paddingBottom !== 0) {
div.style.paddingBottom = divProperties.paddingBottom + 'px';
}
if (transform) {
CustomStyle.setProp('transform' , div, transform);
if (transform !== '') {
CustomStyle.setProp('transform', div, transform);
}
}
} else {
for (i = 0, ii = this._textDivs.length; i < ii; i++) {
div = this._textDivs[i];
} else {
div.style.padding = 0;
transform = div.dataset.originalTransform || '';
CustomStyle.setProp('transform', div, transform);
CustomStyle.setProp('transform', div,
divProperties.originalTransform);
}
}
},
};
/**
* Starts rendering of the text layer.
*

35
build/pdf.worker.js vendored
Unescape View File

@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdfWorker = {})); @@ -28,8 +28,8 @@ factory((root.pdfjsDistBuildPdfWorker = {}));
// Use strict in our context only - users might not want it
'use strict';
var pdfjsVersion = '1.5.426';
var pdfjsBuild = '7db1983';
var pdfjsVersion = '1.5.430';
var pdfjsBuild = '38c8503';
var pdfjsFilePath =
typeof document !== 'undefined' && document.currentScript ?
@ -2443,6 +2443,37 @@ function createPromiseCapability() { @@ -2443,6 +2443,37 @@ function createPromiseCapability() {
globalScope.Promise = Promise;
})();
(function WeakMapClosure() {
if (globalScope.WeakMap) {
return;
}
var id = 0;
function WeakMap() {
this.id = '$weakmap' + (id++);
}
WeakMap.prototype = {
has: function(obj) {
return !!Object.getOwnPropertyDescriptor(obj, this.id);
},
get: function(obj, defaultValue) {
return this.has(obj) ? obj[this.id] : defaultValue;
},
set: function(obj, value) {
Object.defineProperty(obj, this.id, {
value: value,
enumerable: false,
configurable: true
});
},
delete: function(obj) {
delete obj[this.id];
}
};
globalScope.WeakMap = WeakMap;
})();
var StatTimer = (function StatTimerClosure() {
function rpad(str, pad, length) {
while (str.length < length) {

2
package.json
Unescape View File

@ -1,6 +1,6 @@ @@ -1,6 +1,6 @@
{
"name": "pdfjs-dist",
"version": "1.5.426",
"version": "1.5.430",
"main": "build/pdf.js",
"description": "Generic build of Mozilla's PDF.js library.",
"keywords": [

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