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First stage of trying to support smasks on native jpegs.
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c615342962
commit
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6 changed files with 109 additions and 48 deletions
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@ -179,21 +179,24 @@ var PartialEvaluator = (function partialEvaluator() {
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return loadedName;
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}
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function buildPaintImageXObject(image, inline) {
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function buildPaintImageXObject(image, inline) {
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var dict = image.dict;
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var w = dict.get('Width', 'W');
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var h = dict.get('Height', 'H');
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fn = 'paintImageXObject';
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if (image instanceof JpegStream && image.isNative) {
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var objId = 'img_' + uniquePrefix + (++self.objIdCounter);
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handler.send('obj', [objId, 'JpegStream', image.getIR()]);
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debugger;
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handler.send('jpeg_decode', [image.getIR()], function(data) {
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handler.send('obj', [objId, 'Jpeg', data]);
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});
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// Add the dependency on the image object.
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insertDependency([objId]);
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// The normal fn.
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fn = 'paintJpegXObject';
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args = [objId, w, h];
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args = ['jpeg', [objId, w, h]];
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return;
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}
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@ -220,8 +223,7 @@ var PartialEvaluator = (function partialEvaluator() {
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var pixels = imgData.data;
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imageObj.fillRgbaBuffer(pixels, imageObj.decode);
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fn = 'paintImageXObject';
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args = [imgData];
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args = ['normal', [imgData]];
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return;
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}
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@ -230,7 +232,6 @@ var PartialEvaluator = (function partialEvaluator() {
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// data can't be done here. Instead of creating a
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// complete PDFImage, only read the information needed
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// for later.
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fn = 'paintImageMaskXObject';
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var width = dict.get('Width', 'W');
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var height = dict.get('Height', 'H');
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@ -239,7 +240,7 @@ var PartialEvaluator = (function partialEvaluator() {
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var decode = dict.get('Decode', 'D');
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var inverseDecode = !!decode && decode[0] > 0;
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args = [imgArray, inverseDecode, width, height];
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args = ['imageMask', [imgArray, inverseDecode, width, height]];
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}
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uniquePrefix = uniquePrefix || '';
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