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Side by Side Diff: skia/ext/analysis_canvas.h

Issue 641523002: Replace OVERRIDE with its C++11 counterparts in src/skia (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 2 months ago
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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2013 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 SKIA_EXT_ANALYSIS_CANVAS_H_ 5 #ifndef SKIA_EXT_ANALYSIS_CANVAS_H_
6 #define SKIA_EXT_ANALYSIS_CANVAS_H_ 6 #define SKIA_EXT_ANALYSIS_CANVAS_H_
7 7
8 #include "base/compiler_specific.h" 8 #include "base/compiler_specific.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/core/SkPicture.h" 10 #include "third_party/skia/include/core/SkPicture.h"
11 11
12 namespace skia { 12 namespace skia {
13 13
14 // Does not render anything, but gathers statistics about a region 14 // Does not render anything, but gathers statistics about a region
15 // (specified as a clip rectangle) of an SkPicture as the picture is 15 // (specified as a clip rectangle) of an SkPicture as the picture is
16 // played back through it. 16 // played back through it.
17 // To use: play a picture into the canvas, and then check result. 17 // To use: play a picture into the canvas, and then check result.
18 class SK_API AnalysisCanvas : public SkCanvas, public SkDrawPictureCallback { 18 class SK_API AnalysisCanvas : public SkCanvas, public SkDrawPictureCallback {
19 public: 19 public:
20 AnalysisCanvas(int width, int height); 20 AnalysisCanvas(int width, int height);
21 virtual ~AnalysisCanvas(); 21 virtual ~AnalysisCanvas();
22 22
23 // Returns true when a SkColor can be used to represent result. 23 // Returns true when a SkColor can be used to represent result.
24 bool GetColorIfSolid(SkColor* color) const; 24 bool GetColorIfSolid(SkColor* color) const;
25 25
26 void SetForceNotSolid(bool flag); 26 void SetForceNotSolid(bool flag);
27 void SetForceNotTransparent(bool flag); 27 void SetForceNotTransparent(bool flag);
28 28
29 // SkDrawPictureCallback override. 29 // SkDrawPictureCallback override.
30 virtual bool abortDrawing() OVERRIDE; 30 virtual bool abortDrawing() override;
31 31
32 // SkCanvas overrides. 32 // SkCanvas overrides.
33 virtual void clear(SkColor) OVERRIDE; 33 virtual void clear(SkColor) override;
34 virtual void drawPaint(const SkPaint& paint) OVERRIDE; 34 virtual void drawPaint(const SkPaint& paint) override;
35 virtual void drawPoints(PointMode, 35 virtual void drawPoints(PointMode,
36 size_t count, 36 size_t count,
37 const SkPoint pts[], 37 const SkPoint pts[],
38 const SkPaint&) OVERRIDE; 38 const SkPaint&) override;
39 virtual void drawOval(const SkRect&, const SkPaint&) OVERRIDE; 39 virtual void drawOval(const SkRect&, const SkPaint&) override;
40 virtual void drawRect(const SkRect&, const SkPaint&) OVERRIDE; 40 virtual void drawRect(const SkRect&, const SkPaint&) override;
41 virtual void drawRRect(const SkRRect&, const SkPaint&) OVERRIDE; 41 virtual void drawRRect(const SkRRect&, const SkPaint&) override;
42 virtual void drawPath(const SkPath& path, const SkPaint&) OVERRIDE; 42 virtual void drawPath(const SkPath& path, const SkPaint&) override;
43 virtual void drawBitmap(const SkBitmap&, 43 virtual void drawBitmap(const SkBitmap&,
44 SkScalar left, 44 SkScalar left,
45 SkScalar top, 45 SkScalar top,
46 const SkPaint* paint = NULL) OVERRIDE; 46 const SkPaint* paint = NULL) override;
47 virtual void drawBitmapRectToRect(const SkBitmap&, 47 virtual void drawBitmapRectToRect(const SkBitmap&,
48 const SkRect* src, 48 const SkRect* src,
49 const SkRect& dst, 49 const SkRect& dst,
50 const SkPaint* paint, 50 const SkPaint* paint,
51 DrawBitmapRectFlags flags) OVERRIDE; 51 DrawBitmapRectFlags flags) override;
52 virtual void drawBitmapMatrix(const SkBitmap&, 52 virtual void drawBitmapMatrix(const SkBitmap&,
53 const SkMatrix&, 53 const SkMatrix&,
54 const SkPaint* paint = NULL) OVERRIDE; 54 const SkPaint* paint = NULL) override;
55 virtual void drawBitmapNine(const SkBitmap& bitmap, 55 virtual void drawBitmapNine(const SkBitmap& bitmap,
56 const SkIRect& center, 56 const SkIRect& center,
57 const SkRect& dst, 57 const SkRect& dst,
58 const SkPaint* paint = NULL) OVERRIDE; 58 const SkPaint* paint = NULL) override;
59 virtual void drawSprite(const SkBitmap&, int left, int top, 59 virtual void drawSprite(const SkBitmap&, int left, int top,
60 const SkPaint* paint = NULL) OVERRIDE; 60 const SkPaint* paint = NULL) override;
61 virtual void drawVertices(VertexMode, 61 virtual void drawVertices(VertexMode,
62 int vertexCount, 62 int vertexCount,
63 const SkPoint vertices[], 63 const SkPoint vertices[],
64 const SkPoint texs[], 64 const SkPoint texs[],
65 const SkColor colors[], 65 const SkColor colors[],
66 SkXfermode*, 66 SkXfermode*,
67 const uint16_t indices[], 67 const uint16_t indices[],
68 int indexCount, 68 int indexCount,
69 const SkPaint&) OVERRIDE; 69 const SkPaint&) override;
70 70
71 protected: 71 protected:
72 virtual void willSave() OVERRIDE; 72 virtual void willSave() override;
73 virtual SaveLayerStrategy willSaveLayer(const SkRect*, 73 virtual SaveLayerStrategy willSaveLayer(const SkRect*,
74 const SkPaint*, 74 const SkPaint*,
75 SaveFlags) OVERRIDE; 75 SaveFlags) override;
76 virtual void willRestore() OVERRIDE; 76 virtual void willRestore() override;
77 77
78 virtual void onClipRect(const SkRect& rect, 78 virtual void onClipRect(const SkRect& rect,
79 SkRegion::Op op, 79 SkRegion::Op op,
80 ClipEdgeStyle edge_style) OVERRIDE; 80 ClipEdgeStyle edge_style) override;
81 virtual void onClipRRect(const SkRRect& rrect, 81 virtual void onClipRRect(const SkRRect& rrect,
82 SkRegion::Op op, 82 SkRegion::Op op,
83 ClipEdgeStyle edge_style) OVERRIDE; 83 ClipEdgeStyle edge_style) override;
84 virtual void onClipPath(const SkPath& path, 84 virtual void onClipPath(const SkPath& path,
85 SkRegion::Op op, 85 SkRegion::Op op,
86 ClipEdgeStyle edge_style) OVERRIDE; 86 ClipEdgeStyle edge_style) override;
87 virtual void onClipRegion(const SkRegion& deviceRgn, 87 virtual void onClipRegion(const SkRegion& deviceRgn,
88 SkRegion::Op op) OVERRIDE; 88 SkRegion::Op op) override;
89 89
90 virtual void onDrawText(const void* text, 90 virtual void onDrawText(const void* text,
91 size_t byteLength, 91 size_t byteLength,
92 SkScalar x, 92 SkScalar x,
93 SkScalar y, 93 SkScalar y,
94 const SkPaint&) OVERRIDE; 94 const SkPaint&) override;
95 virtual void onDrawPosText(const void* text, 95 virtual void onDrawPosText(const void* text,
96 size_t byteLength, 96 size_t byteLength,
97 const SkPoint pos[], 97 const SkPoint pos[],
98 const SkPaint&) OVERRIDE; 98 const SkPaint&) override;
99 virtual void onDrawPosTextH(const void* text, 99 virtual void onDrawPosTextH(const void* text,
100 size_t byteLength, 100 size_t byteLength,
101 const SkScalar xpos[], 101 const SkScalar xpos[],
102 SkScalar constY, 102 SkScalar constY,
103 const SkPaint&) OVERRIDE; 103 const SkPaint&) override;
104 virtual void onDrawTextOnPath(const void* text, 104 virtual void onDrawTextOnPath(const void* text,
105 size_t byteLength, 105 size_t byteLength,
106 const SkPath& path, 106 const SkPath& path,
107 const SkMatrix* matrix, 107 const SkMatrix* matrix,
108 const SkPaint&) OVERRIDE; 108 const SkPaint&) override;
109 virtual void onDrawTextBlob(const SkTextBlob* blob, 109 virtual void onDrawTextBlob(const SkTextBlob* blob,
110 SkScalar x, 110 SkScalar x,
111 SkScalar y, 111 SkScalar y,
112 const SkPaint& paint) OVERRIDE; 112 const SkPaint& paint) override;
113 virtual void onDrawDRRect(const SkRRect& outer, 113 virtual void onDrawDRRect(const SkRRect& outer,
114 const SkRRect& inner, 114 const SkRRect& inner,
115 const SkPaint&) OVERRIDE; 115 const SkPaint&) override;
116 116
117 void OnComplexClip(); 117 void OnComplexClip();
118 118
119 private: 119 private:
120 typedef SkCanvas INHERITED; 120 typedef SkCanvas INHERITED;
121 121
122 int saved_stack_size_; 122 int saved_stack_size_;
123 int force_not_solid_stack_level_; 123 int force_not_solid_stack_level_;
124 int force_not_transparent_stack_level_; 124 int force_not_transparent_stack_level_;
125 125
126 bool is_forced_not_solid_; 126 bool is_forced_not_solid_;
127 bool is_forced_not_transparent_; 127 bool is_forced_not_transparent_;
128 bool is_solid_color_; 128 bool is_solid_color_;
129 SkColor color_; 129 SkColor color_;
130 bool is_transparent_; 130 bool is_transparent_;
131 int draw_op_count_; 131 int draw_op_count_;
132 }; 132 };
133 133
134 } // namespace skia 134 } // namespace skia
135 135
136 #endif // SKIA_EXT_ANALYSIS_CANVAS_H_ 136 #endif // SKIA_EXT_ANALYSIS_CANVAS_H_
137 137
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