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Implement ColorSpace IR forms for Pattern and Indexed

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This commit is contained in:
Julian Viereck 2011-09-07 16:25:51 -07:00
parent a83f49133e
commit 1c30fda577
1 changed files with 21 additions and 16 deletions
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37
pdf.js
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@ -5729,7 +5729,17 @@ var ColorSpace = (function() {
case "DeviceCmykCS":
return new DeviceCmykCS();
case "PatternCS":
return new PatternCS(raw[1]);
var baseCS = raw[1];
if (baseCS == null) {
return new PatternCS(null);
} else {
return new PatternCS(ColorSpace.fromIR(baseCS));
}
case "Indexed":
var baseCS = raw[1];
var hiVal = raw[2];
var lookup = raw[3];
return new IndexedCS(ColorSpace.fromIR(baseCS), hiVal, lookup)
default:
error("Unkown name " + name);
}
@ -5796,23 +5806,18 @@ var ColorSpace = (function() {
return "DeviceCmykCS";
break;
case 'Pattern':
console.log("ColorSpace Pattern");
// TODO: IMPLEMENT ME
// var baseCS = cs[1];
// if (baseCS)
// baseCS = ColorSpace.parse(baseCS, xref, res);
// return new PatternCS(baseCS);
var baseCS = cs[1];
if (baseCS)
baseCS = ColorSpace.parseToIR(baseCS, xref, res);
return ["PatternCS", baseCS];
case 'Indexed':
// TODO: IMPLEMENT ME
var baseCS = ColorSpace.parseToIR(cs[1], xref, res);
var hiVal = cs[2] + 1;
var lookup = xref.fetchIfRef(cs[3]);
return ["IndexedCS", baseCS, hiVal, lookup];
case 'Separation':
error("Need to implement IR form for SeparationCS");
// var base = ColorSpace.parse(cs[1], xref, res);
// var hiVal = cs[2] + 1;
// var lookup = xref.fetchIfRef(cs[3]);
// return new IndexedCS(base, hiVal, lookup);
case 'Separation':
// TODO: IMPLEMENT ME
// var name = cs[1];
// var alt = ColorSpace.parse(cs[2], xref, res);
// var tintFn = new PDFFunction(xref, xref.fetchIfRef(cs[3]));