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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 #ifndef PlaceholderImage_h | 5 #ifndef PlaceholderImage_h |
6 #define PlaceholderImage_h | 6 #define PlaceholderImage_h |
7 | 7 |
8 #include "platform/SharedBuffer.h" | 8 #include "platform/SharedBuffer.h" |
9 #include "platform/geometry/IntSize.h" | 9 #include "platform/geometry/IntSize.h" |
10 #include "platform/graphics/Image.h" | 10 #include "platform/graphics/Image.h" |
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26 public: | 26 public: |
27 static PassRefPtr<PlaceholderImage> create(ImageObserver* observer, | 27 static PassRefPtr<PlaceholderImage> create(ImageObserver* observer, |
28 const IntSize& size) { | 28 const IntSize& size) { |
29 return adoptRef(new PlaceholderImage(observer, size)); | 29 return adoptRef(new PlaceholderImage(observer, size)); |
30 } | 30 } |
31 | 31 |
32 ~PlaceholderImage() override; | 32 ~PlaceholderImage() override; |
33 | 33 |
34 IntSize size() const override { return m_size; } | 34 IntSize size() const override { return m_size; } |
35 | 35 |
36 sk_sp<SkImage> imageForCurrentFrame() override; | 36 sk_sp<SkImage> imageForCurrentFrame(const ColorBehavior&) override; |
37 | 37 |
38 void draw(SkCanvas*, | 38 void draw(SkCanvas*, |
39 const SkPaint&, | 39 const SkPaint&, |
40 const FloatRect& destRect, | 40 const FloatRect& destRect, |
41 const FloatRect& srcRect, | 41 const FloatRect& srcRect, |
42 RespectImageOrientationEnum, | 42 RespectImageOrientationEnum, |
43 ImageClampingMode) override; | 43 ImageClampingMode, |
| 44 const ColorBehavior&) override; |
44 | 45 |
45 void destroyDecodedData() override; | 46 void destroyDecodedData() override; |
46 | 47 |
47 private: | 48 private: |
48 PlaceholderImage(ImageObserver* observer, const IntSize& size) | 49 PlaceholderImage(ImageObserver* observer, const IntSize& size) |
49 : Image(observer), m_size(size) {} | 50 : Image(observer), m_size(size) {} |
50 | 51 |
51 bool currentFrameHasSingleSecurityOrigin() const override { return true; } | 52 bool currentFrameHasSingleSecurityOrigin() const override { return true; } |
52 | 53 |
53 bool currentFrameKnownToBeOpaque(MetadataMode = UseCurrentMetadata) override { | 54 bool currentFrameKnownToBeOpaque(MetadataMode = UseCurrentMetadata) override { |
54 // Placeholder images are translucent. | 55 // Placeholder images are translucent. |
55 return false; | 56 return false; |
56 } | 57 } |
57 | 58 |
58 IntSize m_size; | 59 IntSize m_size; |
59 // Lazily initialized. | 60 // Lazily initialized. |
60 sk_sp<SkImage> m_imageForCurrentFrame; | 61 sk_sp<SkImage> m_imageForCurrentFrame; |
61 }; | 62 }; |
62 | 63 |
63 } // namespace blink | 64 } // namespace blink |
64 | 65 |
65 #endif | 66 #endif |
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