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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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_PAINT_PAINT_CANVAS_H_ | 5 #ifndef CC_PAINT_PAINT_CANVAS_H_ |
6 #define CC_PAINT_PAINT_CANVAS_H_ | 6 #define CC_PAINT_PAINT_CANVAS_H_ |
7 | 7 |
| 8 #include "build/build_config.h" |
8 #include "cc/paint/paint_export.h" | 9 #include "cc/paint/paint_export.h" |
9 #include "third_party/skia/include/core/SkCanvas.h" | 10 #include "third_party/skia/include/core/SkCanvas.h" |
10 #include "third_party/skia/include/utils/SkNWayCanvas.h" | 11 #include "third_party/skia/include/utils/SkNWayCanvas.h" |
11 #include "third_party/skia/include/utils/SkNoDrawCanvas.h" | 12 #include "third_party/skia/include/utils/SkNoDrawCanvas.h" |
12 | 13 |
13 namespace cc { | 14 namespace cc { |
14 | 15 |
15 using PaintCanvas = SkCanvas; | 16 using PaintCanvas = SkCanvas; |
16 using PaintCanvasNoDraw = SkNoDrawCanvas; | 17 using PaintCanvasNoDraw = SkNoDrawCanvas; |
17 using PaintCanvasAutoRestore = SkAutoCanvasRestore; | 18 using PaintCanvasAutoRestore = SkAutoCanvasRestore; |
18 | 19 |
19 class CC_PAINT_EXPORT PaintCanvasPassThrough : public SkNWayCanvas { | 20 class CC_PAINT_EXPORT PaintCanvasPassThrough : public SkNWayCanvas { |
20 public: | 21 public: |
21 explicit PaintCanvasPassThrough(SkCanvas* canvas); | 22 explicit PaintCanvasPassThrough(SkCanvas* canvas); |
22 PaintCanvasPassThrough(int width, int height); | 23 PaintCanvasPassThrough(int width, int height); |
23 ~PaintCanvasPassThrough() override; | 24 ~PaintCanvasPassThrough() override; |
24 }; | 25 }; |
25 | 26 |
| 27 // TODO(enne): Move all these functions into PaintCanvas. |
| 28 |
26 // PaintCanvas equivalent of skia::GetWritablePixels. | 29 // PaintCanvas equivalent of skia::GetWritablePixels. |
27 CC_PAINT_EXPORT bool ToPixmap(PaintCanvas* canvas, SkPixmap* output); | 30 CC_PAINT_EXPORT bool ToPixmap(PaintCanvas* canvas, SkPixmap* output); |
28 | 31 |
| 32 // Following routines are used in print preview workflow to mark the |
| 33 // preview metafile. |
| 34 #if defined(OS_MACOSX) |
| 35 CC_PAINT_EXPORT void SetIsPreviewMetafile(PaintCanvas* canvas, bool is_preview); |
| 36 CC_PAINT_EXPORT bool IsPreviewMetafile(PaintCanvas* canvas); |
| 37 #endif |
| 38 |
29 } // namespace cc | 39 } // namespace cc |
30 | 40 |
31 #endif // CC_PAINT_PAINT_CANVAS_H_ | 41 #endif // CC_PAINT_PAINT_CANVAS_H_ |
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