yetangitu/pdf.js
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Special-case 24-bit RGB image-handling.

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This commit is contained in:
Nicholas Nethercote 2014-02-24 19:37:19 -08:00
parent f11a6ae238
commit f62c1c469f
3 changed files with 51 additions and 23 deletions
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6
src/core/evaluator.js
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@ -166,7 +166,9 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
(w + h) < SMALL_IMAGE_DIMENSIONS) {
var imageObj = new PDFImage(this.xref, resources, image,
inline, null, null);
var imgData = imageObj.createImageData();
// We force the use of 'rgba_32bpp' images here, because we can't
// handle any other kind.
var imgData = imageObj.createImageData(/* forceRGBA = */ true);
operatorList.addOp(OPS.paintInlineImageXObject, [imgData]);
return;
}
@ -189,7 +191,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
PDFImage.buildImage(function(imageObj) {
var imgData = imageObj.createImageData();
var imgData = imageObj.createImageData(/* forceRGBA = */ false);
self.handler.send('obj', [objId, self.pageIndex, 'Image', imgData],
null, [imgData.data.buffer]);
}, self.handler, self.xref, resources, image, inline);