Source/platform/graphics/GraphicsContextRecorder.cpp - Issue 290893002: [wip] Add canvas.toDataURL("image/png") compression control

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Unified Diff: Source/platform/graphics/GraphicsContextRecorder.cpp

Issue 290893002: [wip] Add canvas.toDataURL("image/png") compression control Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Update after https://src.chromium.org/viewvc/blink?view=rev&revision=175387 Created 6 years, 6 months ago

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Index: Source/platform/graphics/GraphicsContextRecorder.cpp

diff --git a/Source/platform/graphics/GraphicsContextRecorder.cpp b/Source/platform/graphics/GraphicsContextRecorder.cpp

index 02615de435184b81902e47fee8b0ae3087c9a66d..5c6fb51bba50e8cbab2c46d9feb437343148a5e1 100644

--- a/Source/platform/graphics/GraphicsContextRecorder.cpp

+++ b/Source/platform/graphics/GraphicsContextRecorder.cpp

@@ -714,7 +714,8 @@ private:

{

RefPtr<JSONObject> dataItem = JSONObject::create();

Vector<unsigned char> output;

- WebCore::PNGImageEncoder::encode(bitmap, &output);

+ int compressionQuality = PNGImageEncoder::DefaultCompressionQuality;

+ WebCore::PNGImageEncoder::encode(bitmap, compressionQuality, &output);

dataItem->setString("base64", WTF::base64Encode(reinterpret_cast<char*>(output.data()), output.size()));

dataItem->setString("mimeType", "image/png");

return dataItem.release();