Sakurai/pdf.js
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Brendan Dahl 2012-01-04 11:56:53 -08:00
parent 702af87731
commit 9538da2b58
1 changed files with 2 additions and 1 deletions
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src/stream.js
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@ -819,7 +819,6 @@ var JpegStream = (function JpegStreamClosure() {
JpegStream.prototype = Object.create(DecodeStream.prototype); JpegStream.prototype = Object.create(DecodeStream.prototype);
JpegStream.prototype.ensureBuffer = function jpegStreamEnsureBuffer(req) { JpegStream.prototype.ensureBuffer = function jpegStreamEnsureBuffer(req) {
// todo make sure this isn't called on natively supported jpegs
if (this.bufferLength) if (this.bufferLength)
return; return;
var jpegImage = new JpegImage(); var jpegImage = new JpegImage();
@ -844,6 +843,8 @@ var JpegStream = (function JpegStreamClosure() {
JpegStream.prototype.isNativelySupported = function isNativelySupported(xref, JpegStream.prototype.isNativelySupported = function isNativelySupported(xref,
res) { res) {
var cs = ColorSpace.parse(this.dict.get('ColorSpace'), xref, res); var cs = ColorSpace.parse(this.dict.get('ColorSpace'), xref, res);
// when bug 674619 lands, let's check if browser can do
// normal cmyk and then we won't need to decode in JS
if (cs.name === 'DeviceGray' || cs.name === 'DeviceRGB') if (cs.name === 'DeviceGray' || cs.name === 'DeviceRGB')
return true; return true;
if (cs.name === 'DeviceCMYK' && !this.isAdobeImage && if (cs.name === 'DeviceCMYK' && !this.isAdobeImage &&