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

Issue 1236953002: Roll Skia to 7b971f0152299ae9a924252a9bfd220318497bdd (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: now with less crash on startup Created 5 years, 5 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/SkDrawPictureCallback.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,
19 public SkPicture::AbortCallback {
19 public: 20 public:
20 AnalysisCanvas(int width, int height); 21 AnalysisCanvas(int width, int height);
21 ~AnalysisCanvas() override; 22 ~AnalysisCanvas() override;
22 23
23 // Returns true when a SkColor can be used to represent result. 24 // Returns true when a SkColor can be used to represent result.
24 bool GetColorIfSolid(SkColor* color) const; 25 bool GetColorIfSolid(SkColor* color) const;
25 26
26 void SetForceNotSolid(bool flag); 27 void SetForceNotSolid(bool flag);
27 void SetForceNotTransparent(bool flag); 28 void SetForceNotTransparent(bool flag);
28 29
29 // SkDrawPictureCallback override. 30 // SkPicture::AbortCallback override.
30 bool abortDrawing() override; 31 bool abort() override;
31 32
32 // SkCanvas overrides. 33 // SkCanvas overrides.
33 void onDrawPaint(const SkPaint& paint) override; 34 void onDrawPaint(const SkPaint& paint) override;
34 void onDrawPoints(PointMode, 35 void onDrawPoints(PointMode,
35 size_t count, 36 size_t count,
36 const SkPoint pts[], 37 const SkPoint pts[],
37 const SkPaint&) override; 38 const SkPaint&) override;
38 void onDrawOval(const SkRect&, const SkPaint&) override; 39 void onDrawOval(const SkRect&, const SkPaint&) override;
39 void onDrawRect(const SkRect&, const SkPaint&) override; 40 void onDrawRect(const SkRect&, const SkPaint&) override;
40 void onDrawRRect(const SkRRect&, const SkPaint&) override; 41 void onDrawRRect(const SkRRect&, const SkPaint&) override;
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125 bool is_solid_color_; 126 bool is_solid_color_;
126 SkColor color_; 127 SkColor color_;
127 bool is_transparent_; 128 bool is_transparent_;
128 int draw_op_count_; 129 int draw_op_count_;
129 }; 130 };
130 131
131 } // namespace skia 132 } // namespace skia
132 133
133 #endif // SKIA_EXT_ANALYSIS_CANVAS_H_ 134 #endif // SKIA_EXT_ANALYSIS_CANVAS_H_
134 135
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