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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2013 Google Inc. | 3 * Copyright 2013 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 #ifndef SkCanvasStack_DEFINED | 9 #ifndef SkCanvasStack_DEFINED |
10 #define SkCanvasStack_DEFINED | 10 #define SkCanvasStack_DEFINED |
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23 /* | 23 /* |
24 * The following add/remove canvas methods are overrides from SkNWayCanvas | 24 * The following add/remove canvas methods are overrides from SkNWayCanvas |
25 * that do not make sense in the context of our CanvasStack, but since we | 25 * that do not make sense in the context of our CanvasStack, but since we |
26 * can share most of the other implementation of NWay we override those | 26 * can share most of the other implementation of NWay we override those |
27 * methods to be no-ops. | 27 * methods to be no-ops. |
28 */ | 28 */ |
29 virtual void addCanvas(SkCanvas*) SK_OVERRIDE { SkDEBUGFAIL("Invalid Op"); } | 29 virtual void addCanvas(SkCanvas*) SK_OVERRIDE { SkDEBUGFAIL("Invalid Op"); } |
30 virtual void removeCanvas(SkCanvas*) SK_OVERRIDE { SkDEBUGFAIL("Invalid Op")
; } | 30 virtual void removeCanvas(SkCanvas*) SK_OVERRIDE { SkDEBUGFAIL("Invalid Op")
; } |
31 | 31 |
32 virtual void setMatrix(const SkMatrix& matrix) SK_OVERRIDE; | 32 virtual void setMatrix(const SkMatrix& matrix) SK_OVERRIDE; |
33 virtual bool clipRect(const SkRect&, SkRegion::Op, bool) SK_OVERRIDE; | 33 |
34 virtual bool clipRRect(const SkRRect&, SkRegion::Op, bool) SK_OVERRIDE; | 34 protected: |
35 virtual bool clipPath(const SkPath&, SkRegion::Op, bool) SK_OVERRIDE; | 35 virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERR
IDE; |
36 virtual bool clipRegion(const SkRegion& deviceRgn, | 36 virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVE
RRIDE; |
37 SkRegion::Op) SK_OVERRIDE; | 37 virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERR
IDE; |
| 38 virtual void onClipRegion(const SkRegion&, SkRegion::Op) SK_OVERRIDE; |
38 | 39 |
39 private: | 40 private: |
40 void clipToZOrderedBounds(); | 41 void clipToZOrderedBounds(); |
41 | 42 |
42 struct CanvasData { | 43 struct CanvasData { |
43 SkIPoint origin; | 44 SkIPoint origin; |
44 SkRegion requiredClip; | 45 SkRegion requiredClip; |
45 }; | 46 }; |
46 | 47 |
47 SkTArray<CanvasData> fCanvasData; | 48 SkTArray<CanvasData> fCanvasData; |
48 | 49 |
49 typedef SkNWayCanvas INHERITED; | 50 typedef SkNWayCanvas INHERITED; |
50 }; | 51 }; |
51 | 52 |
52 #endif | 53 #endif |
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