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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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33 | 33 |
34 #include "third_party/skia/include/core/SkCanvas.h" | 34 #include "third_party/skia/include/core/SkCanvas.h" |
35 | 35 |
36 namespace blink { | 36 namespace blink { |
37 | 37 |
38 class InterceptingCanvas : public SkCanvas { | 38 class InterceptingCanvas : public SkCanvas { |
39 public: | 39 public: |
40 InterceptingCanvas(SkBitmap bitmap) : SkCanvas(bitmap), m_depthCount(0) { }; | 40 InterceptingCanvas(SkBitmap bitmap) : SkCanvas(bitmap), m_depthCount(0) { }; |
41 InterceptingCanvas(int width, int height) : SkCanvas(width, height), m_depth
Count(0) { }; | 41 InterceptingCanvas(int width, int height) : SkCanvas(width, height), m_depth
Count(0) { }; |
42 | 42 |
43 virtual void clear(SkColor) OVERRIDE = 0; | 43 virtual void clear(SkColor) override = 0; |
44 virtual void drawPaint(const SkPaint&) OVERRIDE = 0; | 44 virtual void drawPaint(const SkPaint&) override = 0; |
45 virtual void drawPoints(PointMode, size_t count, const SkPoint pts[], const
SkPaint&) OVERRIDE = 0; | 45 virtual void drawPoints(PointMode, size_t count, const SkPoint pts[], const
SkPaint&) override = 0; |
46 virtual void drawRect(const SkRect&, const SkPaint&) OVERRIDE = 0; | 46 virtual void drawRect(const SkRect&, const SkPaint&) override = 0; |
47 virtual void drawOval(const SkRect&, const SkPaint&) OVERRIDE = 0; | 47 virtual void drawOval(const SkRect&, const SkPaint&) override = 0; |
48 virtual void drawRRect(const SkRRect&, const SkPaint&) OVERRIDE = 0; | 48 virtual void drawRRect(const SkRRect&, const SkPaint&) override = 0; |
49 virtual void drawPath(const SkPath&, const SkPaint&) OVERRIDE = 0; | 49 virtual void drawPath(const SkPath&, const SkPaint&) override = 0; |
50 virtual void drawBitmap(const SkBitmap&, SkScalar left, SkScalar top, const
SkPaint* = 0) OVERRIDE = 0; | 50 virtual void drawBitmap(const SkBitmap&, SkScalar left, SkScalar top, const
SkPaint* = 0) override = 0; |
51 virtual void drawBitmapRectToRect(const SkBitmap&, const SkRect* src, const
SkRect& dst, const SkPaint*, DrawBitmapRectFlags) OVERRIDE = 0; | 51 virtual void drawBitmapRectToRect(const SkBitmap&, const SkRect* src, const
SkRect& dst, const SkPaint*, DrawBitmapRectFlags) override = 0; |
52 virtual void drawBitmapMatrix(const SkBitmap&, const SkMatrix&, const SkPain
t* = 0) OVERRIDE = 0; | 52 virtual void drawBitmapMatrix(const SkBitmap&, const SkMatrix&, const SkPain
t* = 0) override = 0; |
53 virtual void drawBitmapNine(const SkBitmap&, const SkIRect& center, const Sk
Rect& dst, const SkPaint*) OVERRIDE = 0; | 53 virtual void drawBitmapNine(const SkBitmap&, const SkIRect& center, const Sk
Rect& dst, const SkPaint*) override = 0; |
54 virtual void drawSprite(const SkBitmap&, int left, int top, const SkPaint* =
0) OVERRIDE = 0; | 54 virtual void drawSprite(const SkBitmap&, int left, int top, const SkPaint* =
0) override = 0; |
55 virtual void drawVertices(VertexMode vmode, int vertexCount, const SkPoint v
ertices[], const SkPoint texs[], | 55 virtual void drawVertices(VertexMode vmode, int vertexCount, const SkPoint v
ertices[], const SkPoint texs[], |
56 const SkColor colors[], SkXfermode* xmode, const uint16_t indices[], int
indexCount, const SkPaint&) OVERRIDE = 0; | 56 const SkColor colors[], SkXfermode* xmode, const uint16_t indices[], int
indexCount, const SkPaint&) override = 0; |
57 virtual void drawData(const void* data, size_t length) OVERRIDE = 0; | 57 virtual void drawData(const void* data, size_t length) override = 0; |
58 virtual void beginCommentGroup(const char* description) OVERRIDE = 0; | 58 virtual void beginCommentGroup(const char* description) override = 0; |
59 virtual void addComment(const char* keyword, const char* value) OVERRIDE = 0
; | 59 virtual void addComment(const char* keyword, const char* value) override = 0
; |
60 virtual void endCommentGroup() OVERRIDE = 0; | 60 virtual void endCommentGroup() override = 0; |
61 | 61 |
62 virtual void onDrawDRRect(const SkRRect& outer, const SkRRect& inner, const
SkPaint&) OVERRIDE = 0; | 62 virtual void onDrawDRRect(const SkRRect& outer, const SkRRect& inner, const
SkPaint&) override = 0; |
63 virtual void onDrawText(const void* text, size_t byteLength, SkScalar x, SkS
calar y, const SkPaint&) OVERRIDE = 0; | 63 virtual void onDrawText(const void* text, size_t byteLength, SkScalar x, SkS
calar y, const SkPaint&) override = 0; |
64 virtual void onDrawPosText(const void* text, size_t byteLength, const SkPoin
t pos[], const SkPaint&) OVERRIDE = 0; | 64 virtual void onDrawPosText(const void* text, size_t byteLength, const SkPoin
t pos[], const SkPaint&) override = 0; |
65 virtual void onDrawPosTextH(const void* text, size_t byteLength, const SkSca
lar xpos[], SkScalar constY, const SkPaint&) OVERRIDE = 0; | 65 virtual void onDrawPosTextH(const void* text, size_t byteLength, const SkSca
lar xpos[], SkScalar constY, const SkPaint&) override = 0; |
66 virtual void onDrawTextOnPath(const void* text, size_t byteLength, const SkP
ath&, const SkMatrix*, const SkPaint&) OVERRIDE = 0; | 66 virtual void onDrawTextOnPath(const void* text, size_t byteLength, const SkP
ath&, const SkMatrix*, const SkPaint&) override = 0; |
67 virtual void onPushCull(const SkRect& cullRect) OVERRIDE = 0; | 67 virtual void onPushCull(const SkRect& cullRect) override = 0; |
68 virtual void onPopCull() OVERRIDE = 0; | 68 virtual void onPopCull() override = 0; |
69 virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) OVERRIDE
= 0; | 69 virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) override
= 0; |
70 virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) OVERRI
DE = 0; | 70 virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) overri
de = 0; |
71 virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) OVERRIDE
= 0; | 71 virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) override
= 0; |
72 virtual void onClipRegion(const SkRegion&, SkRegion::Op) OVERRIDE = 0; | 72 virtual void onClipRegion(const SkRegion&, SkRegion::Op) override = 0; |
73 virtual void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*
) OVERRIDE = 0; | 73 virtual void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*
) override = 0; |
74 virtual void didSetMatrix(const SkMatrix&) OVERRIDE = 0; | 74 virtual void didSetMatrix(const SkMatrix&) override = 0; |
75 virtual void didConcat(const SkMatrix&) OVERRIDE = 0; | 75 virtual void didConcat(const SkMatrix&) override = 0; |
76 virtual void willSave() OVERRIDE = 0; | 76 virtual void willSave() override = 0; |
77 SaveLayerStrategy willSaveLayer(const SkRect* bounds, const SkPaint*, SaveFl
ags) OVERRIDE = 0; | 77 SaveLayerStrategy willSaveLayer(const SkRect* bounds, const SkPaint*, SaveFl
ags) override = 0; |
78 virtual void willRestore() OVERRIDE = 0; | 78 virtual void willRestore() override = 0; |
79 | 79 |
80 protected: | 80 protected: |
81 unsigned m_depthCount; | 81 unsigned m_depthCount; |
82 }; | 82 }; |
83 | 83 |
84 } // namespace blink | 84 } // namespace blink |
85 | 85 |
86 #endif // InterceptingCanvas_h | 86 #endif // InterceptingCanvas_h |
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