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Side by Side Diff: third_party/WebKit/Source/core/frame/ImageBitmap.cpp

Issue 2523673004: [NOT FOR COMMIT] Fully replace SkCanvas uses.
Patch Set: Support Android build. Created 4 years ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "core/frame/ImageBitmap.h" 5 #include "core/frame/ImageBitmap.h"
6 6
7 #include "core/html/HTMLCanvasElement.h" 7 #include "core/html/HTMLCanvasElement.h"
8 #include "core/html/HTMLVideoElement.h" 8 #include "core/html/HTMLVideoElement.h"
9 #include "core/html/ImageData.h" 9 #include "core/html/ImageData.h"
10 #include "platform/graphics/skia/SkiaUtils.h" 10 #include "platform/graphics/skia/SkiaUtils.h"
11 #include "platform/image-decoders/ImageDecoder.h" 11 #include "platform/image-decoders/ImageDecoder.h"
12 #include "skia/ext/cdl_canvas.h"
13 #include "skia/ext/cdl_paint.h"
12 #include "third_party/skia/include/core/SkCanvas.h" 14 #include "third_party/skia/include/core/SkCanvas.h"
13 #include "third_party/skia/include/core/SkSurface.h" 15 #include "third_party/skia/include/core/SkSurface.h"
14 #include "wtf/CheckedNumeric.h" 16 #include "wtf/CheckedNumeric.h"
15 #include "wtf/PtrUtil.h" 17 #include "wtf/PtrUtil.h"
16 #include "wtf/RefPtr.h" 18 #include "wtf/RefPtr.h"
17 #include <memory> 19 #include <memory>
18 20
19 namespace blink { 21 namespace blink {
20 22
21 static const char* imageOrientationFlipY = "flipY"; 23 static const char* imageOrientationFlipY = "flipY";
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433 DoNotInitializeImagePixels); 435 DoNotInitializeImagePixels);
434 if (!buffer) 436 if (!buffer)
435 return; 437 return;
436 438
437 IntPoint dstPoint = 439 IntPoint dstPoint =
438 IntPoint(-parsedOptions.cropRect.x(), -parsedOptions.cropRect.y()); 440 IntPoint(-parsedOptions.cropRect.x(), -parsedOptions.cropRect.y());
439 if (parsedOptions.flipY) { 441 if (parsedOptions.flipY) {
440 buffer->canvas()->translate(0, buffer->size().height()); 442 buffer->canvas()->translate(0, buffer->size().height());
441 buffer->canvas()->scale(1, -1); 443 buffer->canvas()->scale(1, -1);
442 } 444 }
443 SkPaint paint; 445 CdlPaint paint;
444 if (parsedOptions.shouldScaleInput) { 446 if (parsedOptions.shouldScaleInput) {
445 float scaleRatioX = static_cast<float>(parsedOptions.resizeWidth) / 447 float scaleRatioX = static_cast<float>(parsedOptions.resizeWidth) /
446 parsedOptions.cropRect.width(); 448 parsedOptions.cropRect.width();
447 float scaleRatioY = static_cast<float>(parsedOptions.resizeHeight) / 449 float scaleRatioY = static_cast<float>(parsedOptions.resizeHeight) /
448 parsedOptions.cropRect.height(); 450 parsedOptions.cropRect.height();
449 buffer->canvas()->scale(scaleRatioX, scaleRatioY); 451 buffer->canvas()->scale(scaleRatioX, scaleRatioY);
450 paint.setFilterQuality(parsedOptions.resizeQuality); 452 paint.setFilterQuality(parsedOptions.resizeQuality);
451 } 453 }
452 buffer->canvas()->translate(dstPoint.x(), dstPoint.y()); 454 buffer->canvas()->translate(dstPoint.x(), dstPoint.y());
453 video->paintCurrentFrame( 455 video->paintCurrentFrame(
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864 void ImageBitmap::adjustDrawRects(FloatRect* srcRect, 866 void ImageBitmap::adjustDrawRects(FloatRect* srcRect,
865 FloatRect* dstRect) const {} 867 FloatRect* dstRect) const {}
866 868
867 FloatSize ImageBitmap::elementSize(const FloatSize&) const { 869 FloatSize ImageBitmap::elementSize(const FloatSize&) const {
868 return FloatSize(width(), height()); 870 return FloatSize(width(), height());
869 } 871 }
870 872
871 DEFINE_TRACE(ImageBitmap) {} 873 DEFINE_TRACE(ImageBitmap) {}
872 874
873 } // namespace blink 875 } // namespace blink
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