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Add shading support for setFillColorN_IR - is that used at all?

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Julian Viereck 2011-09-07 13:30:12 -07:00
parent c466450aae
commit 9e3de8b339
1 changed files with 9 additions and 1 deletions
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pdf.js
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@ -4222,6 +4222,8 @@ var PartialEvaluator = (function() {
// TODO figure out how to type-check vararg functions
if ((cmd == 'SCN' || cmd == 'scn') && !args[args.length - 1].code) {
fn = "setFillColorN_IR";
// compile tiling patterns
var patternName = args[args.length - 1];
// SCN/scn applies patterns along with normal colors
@ -4237,11 +4239,15 @@ var PartialEvaluator = (function() {
var codeIR = this.evalRaw(pattern, xref,
dict.get('Resources'), fonts);
fn = "setFillColorN_IR";
args = TilingPattern.getIR(codeIR, dict);
//patternName.code = this.evalRaw(pattern, xref,
// dict.get('Resources'), fonts);
} else {
var shading = xref.fetchIfRef(dict.get('Shading'));
var matrix = dict.get('Matrix');
var pattern = Pattern.parseShading(shading, matrix, xref, res, null /*ctx*/);
args = pattern.getPatternRaw();
}
}
}
@ -5309,6 +5315,8 @@ var CanvasGraphics = (function() {
// Build the pattern based on the IR data.
var pattern = new TilingPatternIR(IR, color, this.ctx);
} else if (IR[0] == "RadialAxialShading") {
var pattern = Pattern.shadingFromRaw(this.ctx, IR);
} else {
throw "Unkown IR type";
}