Sakurai/pdf.js
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Merge pull request #805 from notmasteryet/issue-644

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Issue #644: bypassing identity cmap loading; resetting colorspace ...
This commit is contained in:
Artur Adib 2011-11-16 12:03:52 -08:00
commit b9a2f38a3d
2 changed files with 33 additions and 6 deletions
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35
src/canvas.js
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@ -546,7 +546,9 @@ var CanvasGraphics = (function canvasGraphics() {
setStrokeColor: function canvasGraphicsSetStrokeColor(/*...*/) {
var cs = this.current.strokeColorSpace;
var color = cs.getRgb(arguments);
this.setStrokeRGBColor.apply(this, color);
var color = Util.makeCssRgb.apply(null, cs.getRgb(arguments));
this.ctx.strokeStyle = color;
this.current.strokeColor = color;
},
getColorN_IR_Pattern: function canvasGraphicsGetColorN_IR_Pattern(IR, cs) {
if (IR[0] == 'TilingPattern') {
@ -581,8 +583,9 @@ var CanvasGraphics = (function canvasGraphics() {
},
setFillColor: function canvasGraphicsSetFillColor(/*...*/) {
var cs = this.current.fillColorSpace;
var color = cs.getRgb(arguments);
this.setFillRGBColor.apply(this, color);
var color = Util.makeCssRgb.apply(null, cs.getRgb(arguments));
this.ctx.fillStyle = color;
this.current.fillColor = color;
},
setFillColorN_IR: function canvasGraphicsSetFillColorN(/*...*/) {
var cs = this.current.fillColorSpace;
@ -594,27 +597,49 @@ var CanvasGraphics = (function canvasGraphics() {
}
},
setStrokeGray: function canvasGraphicsSetStrokeGray(gray) {
this.setStrokeRGBColor(gray, gray, gray);
if (!(this.current.strokeColorSpace instanceof DeviceGrayCS))
this.current.strokeColorSpace = new DeviceGrayCS();
var color = Util.makeCssRgb(gray, gray, gray);
this.ctx.strokeStyle = color;
this.current.strokeColor = color;
},
setFillGray: function canvasGraphicsSetFillGray(gray) {
this.setFillRGBColor(gray, gray, gray);
if (!(this.current.fillColorSpace instanceof DeviceGrayCS))
this.current.fillColorSpace = new DeviceGrayCS();
var color = Util.makeCssRgb(gray, gray, gray);
this.ctx.fillStyle = color;
this.current.fillColor = color;
},
setStrokeRGBColor: function canvasGraphicsSetStrokeRGBColor(r, g, b) {
if (!(this.current.strokeColorSpace instanceof DeviceRgbCS))
this.current.strokeColorSpace = new DeviceRgbCS();
var color = Util.makeCssRgb(r, g, b);
this.ctx.strokeStyle = color;
this.current.strokeColor = color;
},
setFillRGBColor: function canvasGraphicsSetFillRGBColor(r, g, b) {
if (!(this.current.fillColorSpace instanceof DeviceRgbCS))
this.current.fillColorSpace = new DeviceRgbCS();
var color = Util.makeCssRgb(r, g, b);
this.ctx.fillStyle = color;
this.current.fillColor = color;
},
setStrokeCMYKColor: function canvasGraphicsSetStrokeCMYKColor(c, m, y, k) {
if (!(this.current.strokeColorSpace instanceof DeviceCmykCS))
this.current.strokeColorSpace = new DeviceCmykCS();
var color = Util.makeCssCmyk(c, m, y, k);
this.ctx.strokeStyle = color;
this.current.strokeColor = color;
},
setFillCMYKColor: function canvasGraphicsSetFillCMYKColor(c, m, y, k) {
if (!(this.current.fillColorSpace instanceof DeviceCmykCS))
this.current.fillColorSpace = new DeviceCmykCS();
var color = Util.makeCssCmyk(c, m, y, k);
this.ctx.fillStyle = color;
this.current.fillColor = color;

4
src/evaluator.js
View File

@ -522,7 +522,9 @@ var PartialEvaluator = (function partialEvaluator() {
var cmapObj = xref.fetchIfRef(toUnicode);
var charToUnicode = [];
if (isName(cmapObj)) {
error('ToUnicode file cmap translation not implemented');
var isIdentityMap = cmapObj.name.substr(0, 9) == 'Identity-';
if (!isIdentityMap)
error('ToUnicode file cmap translation not implemented');
} else if (isStream(cmapObj)) {
var tokens = [];
var token = '';