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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 CC_PLAYBACK_IMAGE_HIJACK_CANVAS_H_ | 5 #ifndef CC_PLAYBACK_IMAGE_HIJACK_CANVAS_H_ |
6 #define CC_PLAYBACK_IMAGE_HIJACK_CANVAS_H_ | 6 #define CC_PLAYBACK_IMAGE_HIJACK_CANVAS_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "third_party/skia/include/core/SkCanvas.h" | 9 #include "third_party/skia/include/core/SkCanvas.h" |
10 #include "third_party/skia/include/utils/SkNWayCanvas.h" | 10 #include "third_party/skia/include/utils/SkNWayCanvas.h" |
11 | 11 |
12 namespace cc { | 12 namespace cc { |
13 | 13 |
14 class ImageDecodeController; | 14 class ImageDecodeController; |
15 | 15 |
16 class ImageHijackCanvas : public SkNWayCanvas { | 16 class ImageHijackCanvas : public SkNWayCanvas { |
17 public: | 17 public: |
18 ImageHijackCanvas(int width, | 18 ImageHijackCanvas(int width, |
19 int height, | 19 int height, |
20 ImageDecodeController* image_decode_controller); | 20 ImageDecodeController* image_decode_controller, |
| 21 SkFilterQuality max_quality); |
21 | 22 |
22 private: | 23 private: |
23 // Ensure that pictures are unpacked by this canvas, instead of being | 24 // Ensure that pictures are unpacked by this canvas, instead of being |
24 // forwarded to the raster canvas. | 25 // forwarded to the raster canvas. |
25 void onDrawPicture(const SkPicture* picture, | 26 void onDrawPicture(const SkPicture* picture, |
26 const SkMatrix* matrix, | 27 const SkMatrix* matrix, |
27 const SkPaint* paint) override; | 28 const SkPaint* paint) override; |
28 | 29 |
29 void onDrawImage(const SkImage* image, | 30 void onDrawImage(const SkImage* image, |
30 SkScalar x, | 31 SkScalar x, |
31 SkScalar y, | 32 SkScalar y, |
32 const SkPaint* paint) override; | 33 const SkPaint* paint) override; |
33 void onDrawImageRect(const SkImage* image, | 34 void onDrawImageRect(const SkImage* image, |
34 const SkRect* src, | 35 const SkRect* src, |
35 const SkRect& dst, | 36 const SkRect& dst, |
36 const SkPaint* paint, | 37 const SkPaint* paint, |
37 SrcRectConstraint constraint) override; | 38 SrcRectConstraint constraint) override; |
38 void onDrawImageNine(const SkImage* image, | 39 void onDrawImageNine(const SkImage* image, |
39 const SkIRect& center, | 40 const SkIRect& center, |
40 const SkRect& dst, | 41 const SkRect& dst, |
41 const SkPaint* paint) override; | 42 const SkPaint* paint) override; |
42 | 43 |
43 ImageDecodeController* image_decode_controller_; | 44 ImageDecodeController* image_decode_controller_; |
44 | 45 |
| 46 SkFilterQuality max_quality_; |
| 47 |
45 DISALLOW_COPY_AND_ASSIGN(ImageHijackCanvas); | 48 DISALLOW_COPY_AND_ASSIGN(ImageHijackCanvas); |
46 }; | 49 }; |
47 | 50 |
48 } // namespace cc | 51 } // namespace cc |
49 | 52 |
50 #endif // CC_PLAYBACK_IMAGE_HIJACK_CANVAS_H_ | 53 #endif // CC_PLAYBACK_IMAGE_HIJACK_CANVAS_H_ |
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