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Side by Side Diff: third_party/WebKit/Source/modules/canvas2d/CanvasStyle.h

Issue 2640983002: Rename paint data structures (Closed)
Patch Set: DrawingDisplayItem Created 3 years, 10 months ago
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1 /* 1 /*
2 * Copyright (C) 2006, 2008 Apple Inc. All rights reserved. 2 * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
3 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) 3 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
4 * 4 *
5 * Redistribution and use in source and binary forms, with or without 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions 6 * modification, are permitted provided that the following conditions
7 * are met: 7 * are met:
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
(...skipping 10 matching lines...) Expand all
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */ 25 */
26 26
27 #ifndef CanvasStyle_h 27 #ifndef CanvasStyle_h
28 #define CanvasStyle_h 28 #define CanvasStyle_h
29 29
30 #include "platform/graphics/Color.h" 30 #include "platform/graphics/Color.h"
31 #include "platform/graphics/paint/PaintFlags.h"
31 #include "platform/heap/Handle.h" 32 #include "platform/heap/Handle.h"
32 #include "wtf/Assertions.h" 33 #include "wtf/Assertions.h"
33 #include "wtf/text/WTFString.h" 34 #include "wtf/text/WTFString.h"
34 35
35 class SkPaint;
36
37 namespace blink { 36 namespace blink {
38 37
39 class CanvasGradient; 38 class CanvasGradient;
40 class CanvasPattern; 39 class CanvasPattern;
41 class HTMLCanvasElement; 40 class HTMLCanvasElement;
42 41
43 class CanvasStyle final : public GarbageCollected<CanvasStyle> { 42 class CanvasStyle final : public GarbageCollected<CanvasStyle> {
44 public: 43 public:
45 static CanvasStyle* createFromRGBA(RGBA32 rgba) { 44 static CanvasStyle* createFromRGBA(RGBA32 rgba) {
46 return new CanvasStyle(rgba); 45 return new CanvasStyle(rgba);
47 } 46 }
48 static CanvasStyle* createFromGradient(CanvasGradient*); 47 static CanvasStyle* createFromGradient(CanvasGradient*);
49 static CanvasStyle* createFromPattern(CanvasPattern*); 48 static CanvasStyle* createFromPattern(CanvasPattern*);
50 49
51 String color() const { 50 String color() const {
52 ASSERT(m_type == ColorRGBA); 51 ASSERT(m_type == ColorRGBA);
53 return Color(m_rgba).serialized(); 52 return Color(m_rgba).serialized();
54 } 53 }
55 CanvasGradient* getCanvasGradient() const { return m_gradient.get(); } 54 CanvasGradient* getCanvasGradient() const { return m_gradient.get(); }
56 CanvasPattern* getCanvasPattern() const { return m_pattern; } 55 CanvasPattern* getCanvasPattern() const { return m_pattern; }
57 56
58 void applyToPaint(SkPaint&) const; 57 void applyToPaint(PaintFlags&) const;
59 RGBA32 paintColor() const; 58 RGBA32 paintColor() const;
60 59
61 bool isEquivalentRGBA(RGBA32 rgba) const { 60 bool isEquivalentRGBA(RGBA32 rgba) const {
62 return m_type == ColorRGBA && m_rgba == rgba; 61 return m_type == ColorRGBA && m_rgba == rgba;
63 } 62 }
64 63
65 DECLARE_TRACE(); 64 DECLARE_TRACE();
66 65
67 private: 66 private:
68 enum Type { ColorRGBA, Gradient, ImagePattern }; 67 enum Type { ColorRGBA, Gradient, ImagePattern };
69 68
70 CanvasStyle(RGBA32); 69 CanvasStyle(RGBA32);
71 CanvasStyle(CanvasGradient*); 70 CanvasStyle(CanvasGradient*);
72 CanvasStyle(CanvasPattern*); 71 CanvasStyle(CanvasPattern*);
73 72
74 Type m_type; 73 Type m_type;
75 RGBA32 m_rgba; 74 RGBA32 m_rgba;
76 75
77 Member<CanvasGradient> m_gradient; 76 Member<CanvasGradient> m_gradient;
78 Member<CanvasPattern> m_pattern; 77 Member<CanvasPattern> m_pattern;
79 }; 78 };
80 79
81 bool parseColorOrCurrentColor(Color& parsedColor, 80 bool parseColorOrCurrentColor(Color& parsedColor,
82 const String& colorString, 81 const String& colorString,
83 HTMLCanvasElement*); 82 HTMLCanvasElement*);
84 83
85 } // namespace blink 84 } // namespace blink
86 85
87 #endif 86 #endif
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