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PDF.js version 1.0.1004

master v1.0.1004
Pdf Bot 10 years ago
parent
e98ca6aadc
commit
0dfe6ca620
5 changed files with 480 additions and 8 deletions
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  1. 2
      bower.json
  2. 240
      build/pdf.combined.js
  3. 4
      build/pdf.js
  4. 240
      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": "1.0.1002",
"version": "1.0.1004",
"main": [
"build/pdf.js",
"build/pdf.worker.js"

240
build/pdf.combined.js
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@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') { @@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
(typeof window !== 'undefined' ? window : this).PDFJS = {};
}
PDFJS.version = '1.0.1002';
PDFJS.build = 'f4fa7aa';
PDFJS.version = '1.0.1004';
PDFJS.build = 'c918cc5';
(function pdfjsWrapper() {
// Use strict in our context only - users might not want it
@ -41988,6 +41988,230 @@ var JpxImage = (function JpxImageClosure() { @@ -41988,6 +41988,230 @@ var JpxImage = (function JpxImageClosure() {
throw new Error('JPX Error: Out of packets');
};
}
function ResolutionPositionComponentLayerIterator(context) {
var siz = context.SIZ;
var tileIndex = context.currentTile.index;
var tile = context.tiles[tileIndex];
var layersCount = tile.codingStyleDefaultParameters.layersCount;
var componentsCount = siz.Csiz;
var l, r, c, p;
var maxDecompositionLevelsCount = 0;
for (c = 0; c < componentsCount; c++) {
var component = tile.components[c];
maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount,
component.codingStyleParameters.decompositionLevelsCount);
}
var maxNumPrecinctsInLevel = new Int32Array(
maxDecompositionLevelsCount + 1);
for (r = 0; r <= maxDecompositionLevelsCount; ++r) {
var maxNumPrecincts = 0;
for (c = 0; c < componentsCount; ++c) {
var resolutions = tile.components[c].resolutions;
if (r < resolutions.length) {
maxNumPrecincts = Math.max(maxNumPrecincts,
resolutions[r].precinctParameters.numprecincts);
}
}
maxNumPrecinctsInLevel[r] = maxNumPrecincts;
}
l = 0;
r = 0;
c = 0;
p = 0;
this.nextPacket = function JpxImage_nextPacket() {
// Section B.12.1.3 Resolution-position-component-layer
for (; r <= maxDecompositionLevelsCount; r++) {
for (; p < maxNumPrecinctsInLevel[r]; p++) {
for (; c < componentsCount; c++) {
var component = tile.components[c];
if (r > component.codingStyleParameters.decompositionLevelsCount) {
continue;
}
var resolution = component.resolutions[r];
var numprecincts = resolution.precinctParameters.numprecincts;
if (p >= numprecincts) {
continue;
}
for (; l < layersCount;) {
var packet = createPacket(resolution, p, l);
l++;
return packet;
}
l = 0;
}
c = 0;
}
p = 0;
}
throw new Error('JPX Error: Out of packets');
};
}
function PositionComponentResolutionLayerIterator(context) {
var siz = context.SIZ;
var tileIndex = context.currentTile.index;
var tile = context.tiles[tileIndex];
var layersCount = tile.codingStyleDefaultParameters.layersCount;
var componentsCount = siz.Csiz;
var precinctsSizes = getPrecinctSizesInImageScale(tile);
var precinctsIterationSizes = precinctsSizes;
var l = 0, r = 0, c = 0, px = 0, py = 0;
this.nextPacket = function JpxImage_nextPacket() {
// Section B.12.1.4 Position-component-resolution-layer
for (; py < precinctsIterationSizes.maxNumHigh; py++) {
for (; px < precinctsIterationSizes.maxNumWide; px++) {
for (; c < componentsCount; c++) {
var component = tile.components[c];
var decompositionLevelsCount =
component.codingStyleParameters.decompositionLevelsCount;
for (; r <= decompositionLevelsCount; r++) {
var resolution = component.resolutions[r];
var sizeInImageScale =
precinctsSizes.components[c].resolutions[r];
var k = getPrecinctIndexIfExist(
px,
py,
sizeInImageScale,
precinctsIterationSizes,
resolution);
if (k === null) {
continue;
}
for (; l < layersCount;) {
var packet = createPacket(resolution, k, l);
l++;
return packet;
}
l = 0;
}
r = 0;
}
c = 0;
}
px = 0;
}
throw new Error('JPX Error: Out of packets');
};
}
function ComponentPositionResolutionLayerIterator(context) {
var siz = context.SIZ;
var tileIndex = context.currentTile.index;
var tile = context.tiles[tileIndex];
var layersCount = tile.codingStyleDefaultParameters.layersCount;
var componentsCount = siz.Csiz;
var precinctsSizes = getPrecinctSizesInImageScale(tile);
var l = 0, r = 0, c = 0, px = 0, py = 0;
this.nextPacket = function JpxImage_nextPacket() {
// Section B.12.1.5 Component-position-resolution-layer
for (; c < componentsCount; ++c) {
var component = tile.components[c];
var precinctsIterationSizes = precinctsSizes.components[c];
var decompositionLevelsCount =
component.codingStyleParameters.decompositionLevelsCount;
for (; py < precinctsIterationSizes.maxNumHigh; py++) {
for (; px < precinctsIterationSizes.maxNumWide; px++) {
for (; r <= decompositionLevelsCount; r++) {
var resolution = component.resolutions[r];
var sizeInImageScale = precinctsIterationSizes.resolutions[r];
var k = getPrecinctIndexIfExist(
px,
py,
sizeInImageScale,
precinctsIterationSizes,
resolution);
if (k === null) {
continue;
}
for (; l < layersCount;) {
var packet = createPacket(resolution, k, l);
l++;
return packet;
}
l = 0;
}
r = 0;
}
px = 0;
}
py = 0;
}
throw new Error('JPX Error: Out of packets');
};
}
function getPrecinctIndexIfExist(
pxIndex, pyIndex, sizeInImageScale, precinctIterationSizes, resolution) {
var posX = pxIndex * precinctIterationSizes.minWidth;
var posY = pyIndex * precinctIterationSizes.minHeight;
if (posX % sizeInImageScale.width !== 0 ||
posY % sizeInImageScale.height !== 0) {
return null;
}
var startPrecinctRowIndex =
(posY / sizeInImageScale.width) *
resolution.precinctParameters.numprecinctswide;
return (posX / sizeInImageScale.height) + startPrecinctRowIndex;
}
function getPrecinctSizesInImageScale(tile) {
var componentsCount = tile.components.length;
var minWidth = Number.MAX_VALUE;
var minHeight = Number.MAX_VALUE;
var maxNumWide = 0;
var maxNumHigh = 0;
var sizePerComponent = new Array(componentsCount);
for (var c = 0; c < componentsCount; c++) {
var component = tile.components[c];
var decompositionLevelsCount =
component.codingStyleParameters.decompositionLevelsCount;
var sizePerResolution = new Array(decompositionLevelsCount + 1);
var minWidthCurrentComponent = Number.MAX_VALUE;
var minHeightCurrentComponent = Number.MAX_VALUE;
var maxNumWideCurrentComponent = 0;
var maxNumHighCurrentComponent = 0;
var scale = 1;
for (var r = decompositionLevelsCount; r >= 0; --r) {
var resolution = component.resolutions[r];
var widthCurrentResolution =
scale * resolution.precinctParameters.precinctWidth;
var heightCurrentResolution =
scale * resolution.precinctParameters.precinctHeight;
minWidthCurrentComponent = Math.min(
minWidthCurrentComponent,
widthCurrentResolution);
minHeightCurrentComponent = Math.min(
minHeightCurrentComponent,
heightCurrentResolution);
maxNumWideCurrentComponent = Math.max(maxNumWideCurrentComponent,
resolution.precinctParameters.numprecinctswide);
maxNumHighCurrentComponent = Math.max(maxNumHighCurrentComponent,
resolution.precinctParameters.numprecinctshigh);
sizePerResolution[r] = {
width: widthCurrentResolution,
height: heightCurrentResolution
};
scale <<= 1;
}
minWidth = Math.min(minWidth, minWidthCurrentComponent);
minHeight = Math.min(minHeight, minHeightCurrentComponent);
maxNumWide = Math.max(maxNumWide, maxNumWideCurrentComponent);
maxNumHigh = Math.max(maxNumHigh, maxNumHighCurrentComponent);
sizePerComponent[c] = {
resolutions: sizePerResolution,
minWidth: minWidthCurrentComponent,
minHeight: minHeightCurrentComponent,
maxNumWide: maxNumWideCurrentComponent,
maxNumHigh: maxNumHighCurrentComponent
};
}
return {
components: sizePerComponent,
minWidth: minWidth,
minHeight: minHeight,
maxNumWide: maxNumWide,
maxNumHigh: maxNumHigh
};
}
function buildPackets(context) {
var siz = context.SIZ;
var tileIndex = context.currentTile.index;
@ -42080,6 +42304,18 @@ var JpxImage = (function JpxImageClosure() { @@ -42080,6 +42304,18 @@ var JpxImage = (function JpxImageClosure() {
tile.packetsIterator =
new ResolutionLayerComponentPositionIterator(context);
break;
case 2:
tile.packetsIterator =
new ResolutionPositionComponentLayerIterator(context);
break;
case 3:
tile.packetsIterator =
new PositionComponentResolutionLayerIterator(context);
break;
case 4:
tile.packetsIterator =
new ComponentPositionResolutionLayerIterator(context);
break;
default:
throw new Error('JPX Error: Unsupported progression order ' +
progressionOrder);

4
build/pdf.js
Unescape View File

@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') { @@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
(typeof window !== 'undefined' ? window : this).PDFJS = {};
}
PDFJS.version = '1.0.1002';
PDFJS.build = 'f4fa7aa';
PDFJS.version = '1.0.1004';
PDFJS.build = 'c918cc5';
(function pdfjsWrapper() {
// Use strict in our context only - users might not want it

240
build/pdf.worker.js vendored
Unescape View File

@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') { @@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
(typeof window !== 'undefined' ? window : this).PDFJS = {};
}
PDFJS.version = '1.0.1002';
PDFJS.build = 'f4fa7aa';
PDFJS.version = '1.0.1004';
PDFJS.build = 'c918cc5';
(function pdfjsWrapper() {
// Use strict in our context only - users might not want it
@ -35861,6 +35861,230 @@ var JpxImage = (function JpxImageClosure() { @@ -35861,6 +35861,230 @@ var JpxImage = (function JpxImageClosure() {
throw new Error('JPX Error: Out of packets');
};
}
function ResolutionPositionComponentLayerIterator(context) {
var siz = context.SIZ;
var tileIndex = context.currentTile.index;
var tile = context.tiles[tileIndex];
var layersCount = tile.codingStyleDefaultParameters.layersCount;
var componentsCount = siz.Csiz;
var l, r, c, p;
var maxDecompositionLevelsCount = 0;
for (c = 0; c < componentsCount; c++) {
var component = tile.components[c];
maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount,
component.codingStyleParameters.decompositionLevelsCount);
}
var maxNumPrecinctsInLevel = new Int32Array(
maxDecompositionLevelsCount + 1);
for (r = 0; r <= maxDecompositionLevelsCount; ++r) {
var maxNumPrecincts = 0;
for (c = 0; c < componentsCount; ++c) {
var resolutions = tile.components[c].resolutions;
if (r < resolutions.length) {
maxNumPrecincts = Math.max(maxNumPrecincts,
resolutions[r].precinctParameters.numprecincts);
}
}
maxNumPrecinctsInLevel[r] = maxNumPrecincts;
}
l = 0;
r = 0;
c = 0;
p = 0;
this.nextPacket = function JpxImage_nextPacket() {
// Section B.12.1.3 Resolution-position-component-layer
for (; r <= maxDecompositionLevelsCount; r++) {
for (; p < maxNumPrecinctsInLevel[r]; p++) {
for (; c < componentsCount; c++) {
var component = tile.components[c];
if (r > component.codingStyleParameters.decompositionLevelsCount) {
continue;
}
var resolution = component.resolutions[r];
var numprecincts = resolution.precinctParameters.numprecincts;
if (p >= numprecincts) {
continue;
}
for (; l < layersCount;) {
var packet = createPacket(resolution, p, l);
l++;
return packet;
}
l = 0;
}
c = 0;
}
p = 0;
}
throw new Error('JPX Error: Out of packets');
};
}
function PositionComponentResolutionLayerIterator(context) {
var siz = context.SIZ;
var tileIndex = context.currentTile.index;
var tile = context.tiles[tileIndex];
var layersCount = tile.codingStyleDefaultParameters.layersCount;
var componentsCount = siz.Csiz;
var precinctsSizes = getPrecinctSizesInImageScale(tile);
var precinctsIterationSizes = precinctsSizes;
var l = 0, r = 0, c = 0, px = 0, py = 0;
this.nextPacket = function JpxImage_nextPacket() {
// Section B.12.1.4 Position-component-resolution-layer
for (; py < precinctsIterationSizes.maxNumHigh; py++) {
for (; px < precinctsIterationSizes.maxNumWide; px++) {
for (; c < componentsCount; c++) {
var component = tile.components[c];
var decompositionLevelsCount =
component.codingStyleParameters.decompositionLevelsCount;
for (; r <= decompositionLevelsCount; r++) {
var resolution = component.resolutions[r];
var sizeInImageScale =
precinctsSizes.components[c].resolutions[r];
var k = getPrecinctIndexIfExist(
px,
py,
sizeInImageScale,
precinctsIterationSizes,
resolution);
if (k === null) {
continue;
}
for (; l < layersCount;) {
var packet = createPacket(resolution, k, l);
l++;
return packet;
}
l = 0;
}
r = 0;
}
c = 0;
}
px = 0;
}
throw new Error('JPX Error: Out of packets');
};
}
function ComponentPositionResolutionLayerIterator(context) {
var siz = context.SIZ;
var tileIndex = context.currentTile.index;
var tile = context.tiles[tileIndex];
var layersCount = tile.codingStyleDefaultParameters.layersCount;
var componentsCount = siz.Csiz;
var precinctsSizes = getPrecinctSizesInImageScale(tile);
var l = 0, r = 0, c = 0, px = 0, py = 0;
this.nextPacket = function JpxImage_nextPacket() {
// Section B.12.1.5 Component-position-resolution-layer
for (; c < componentsCount; ++c) {
var component = tile.components[c];
var precinctsIterationSizes = precinctsSizes.components[c];
var decompositionLevelsCount =
component.codingStyleParameters.decompositionLevelsCount;
for (; py < precinctsIterationSizes.maxNumHigh; py++) {
for (; px < precinctsIterationSizes.maxNumWide; px++) {
for (; r <= decompositionLevelsCount; r++) {
var resolution = component.resolutions[r];
var sizeInImageScale = precinctsIterationSizes.resolutions[r];
var k = getPrecinctIndexIfExist(
px,
py,
sizeInImageScale,
precinctsIterationSizes,
resolution);
if (k === null) {
continue;
}
for (; l < layersCount;) {
var packet = createPacket(resolution, k, l);
l++;
return packet;
}
l = 0;
}
r = 0;
}
px = 0;
}
py = 0;
}
throw new Error('JPX Error: Out of packets');
};
}
function getPrecinctIndexIfExist(
pxIndex, pyIndex, sizeInImageScale, precinctIterationSizes, resolution) {
var posX = pxIndex * precinctIterationSizes.minWidth;
var posY = pyIndex * precinctIterationSizes.minHeight;
if (posX % sizeInImageScale.width !== 0 ||
posY % sizeInImageScale.height !== 0) {
return null;
}
var startPrecinctRowIndex =
(posY / sizeInImageScale.width) *
resolution.precinctParameters.numprecinctswide;
return (posX / sizeInImageScale.height) + startPrecinctRowIndex;
}
function getPrecinctSizesInImageScale(tile) {
var componentsCount = tile.components.length;
var minWidth = Number.MAX_VALUE;
var minHeight = Number.MAX_VALUE;
var maxNumWide = 0;
var maxNumHigh = 0;
var sizePerComponent = new Array(componentsCount);
for (var c = 0; c < componentsCount; c++) {
var component = tile.components[c];
var decompositionLevelsCount =
component.codingStyleParameters.decompositionLevelsCount;
var sizePerResolution = new Array(decompositionLevelsCount + 1);
var minWidthCurrentComponent = Number.MAX_VALUE;
var minHeightCurrentComponent = Number.MAX_VALUE;
var maxNumWideCurrentComponent = 0;
var maxNumHighCurrentComponent = 0;
var scale = 1;
for (var r = decompositionLevelsCount; r >= 0; --r) {
var resolution = component.resolutions[r];
var widthCurrentResolution =
scale * resolution.precinctParameters.precinctWidth;
var heightCurrentResolution =
scale * resolution.precinctParameters.precinctHeight;
minWidthCurrentComponent = Math.min(
minWidthCurrentComponent,
widthCurrentResolution);
minHeightCurrentComponent = Math.min(
minHeightCurrentComponent,
heightCurrentResolution);
maxNumWideCurrentComponent = Math.max(maxNumWideCurrentComponent,
resolution.precinctParameters.numprecinctswide);
maxNumHighCurrentComponent = Math.max(maxNumHighCurrentComponent,
resolution.precinctParameters.numprecinctshigh);
sizePerResolution[r] = {
width: widthCurrentResolution,
height: heightCurrentResolution
};
scale <<= 1;
}
minWidth = Math.min(minWidth, minWidthCurrentComponent);
minHeight = Math.min(minHeight, minHeightCurrentComponent);
maxNumWide = Math.max(maxNumWide, maxNumWideCurrentComponent);
maxNumHigh = Math.max(maxNumHigh, maxNumHighCurrentComponent);
sizePerComponent[c] = {
resolutions: sizePerResolution,
minWidth: minWidthCurrentComponent,
minHeight: minHeightCurrentComponent,
maxNumWide: maxNumWideCurrentComponent,
maxNumHigh: maxNumHighCurrentComponent
};
}
return {
components: sizePerComponent,
minWidth: minWidth,
minHeight: minHeight,
maxNumWide: maxNumWide,
maxNumHigh: maxNumHigh
};
}
function buildPackets(context) {
var siz = context.SIZ;
var tileIndex = context.currentTile.index;
@ -35953,6 +36177,18 @@ var JpxImage = (function JpxImageClosure() { @@ -35953,6 +36177,18 @@ var JpxImage = (function JpxImageClosure() {
tile.packetsIterator =
new ResolutionLayerComponentPositionIterator(context);
break;
case 2:
tile.packetsIterator =
new ResolutionPositionComponentLayerIterator(context);
break;
case 3:
tile.packetsIterator =
new PositionComponentResolutionLayerIterator(context);
break;
case 4:
tile.packetsIterator =
new ComponentPositionResolutionLayerIterator(context);
break;
default:
throw new Error('JPX Error: Unsupported progression order ' +
progressionOrder);

2
package.json
Unescape View File

@ -1,6 +1,6 @@ @@ -1,6 +1,6 @@
{
"name": "pdfjs-dist",
"version": "1.0.1002",
"version": "1.0.1004",
"description": "Generic build of Mozilla's PDF.js library.",
"keywords": [
"Mozilla",

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