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Side by Side Diff: Source/core/paint/TextPainter.h

Issue 1033943002: Rename LayoutStyle to papayawhip (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: ensureComputedStyle Created 5 years, 8 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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 TextPainter_h 5 #ifndef TextPainter_h
6 #define TextPainter_h 6 #define TextPainter_h
7 7
8 #include "core/layout/line/FloatToLayoutUnit.h" 8 #include "core/layout/line/FloatToLayoutUnit.h"
9 #include "core/layout/style/LayoutStyleConstants.h" 9 #include "core/layout/style/ComputedStyleConstants.h"
10 #include "platform/fonts/TextBlob.h" 10 #include "platform/fonts/TextBlob.h"
11 #include "platform/geometry/FloatPoint.h" 11 #include "platform/geometry/FloatPoint.h"
12 #include "platform/geometry/FloatRect.h" 12 #include "platform/geometry/FloatRect.h"
13 #include "platform/graphics/Color.h" 13 #include "platform/graphics/Color.h"
14 #include "platform/transforms/AffineTransform.h" 14 #include "platform/transforms/AffineTransform.h"
15 #include "wtf/text/AtomicString.h" 15 #include "wtf/text/AtomicString.h"
16 16
17 namespace blink { 17 namespace blink {
18 18
19 class Font; 19 class Font;
20 class GraphicsContext; 20 class GraphicsContext;
21 class GraphicsContextStateSaver; 21 class GraphicsContextStateSaver;
22 class LayoutTextCombine; 22 class LayoutTextCombine;
23 class LayoutObject; 23 class LayoutObject;
24 class LayoutStyle; 24 class ComputedStyle;
25 class ShadowList; 25 class ShadowList;
26 class TextRun; 26 class TextRun;
27 struct TextRunPaintInfo; 27 struct TextRunPaintInfo;
28 28
29 class TextPainter { 29 class TextPainter {
30 public: 30 public:
31 struct Style; 31 struct Style;
32 32
33 TextPainter(GraphicsContext*, const Font&, const TextRun&, const FloatPoint& textOrigin, const FloatRect& textBounds, bool horizontal); 33 TextPainter(GraphicsContext*, const Font&, const TextRun&, const FloatPoint& textOrigin, const FloatRect& textBounds, bool horizontal);
34 ~TextPainter(); 34 ~TextPainter();
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50 bool operator==(const Style& other) 50 bool operator==(const Style& other)
51 { 51 {
52 return fillColor == other.fillColor 52 return fillColor == other.fillColor
53 && strokeColor == other.strokeColor 53 && strokeColor == other.strokeColor
54 && emphasisMarkColor == other.emphasisMarkColor 54 && emphasisMarkColor == other.emphasisMarkColor
55 && strokeWidth == other.strokeWidth 55 && strokeWidth == other.strokeWidth
56 && shadow == other.shadow; 56 && shadow == other.shadow;
57 } 57 }
58 bool operator!=(const Style& other) { return !(*this == other); } 58 bool operator!=(const Style& other) { return !(*this == other); }
59 }; 59 };
60 static Style textPaintingStyle(LayoutObject&, const LayoutStyle&, bool force BlackText, bool isPrinting); 60 static Style textPaintingStyle(LayoutObject&, const ComputedStyle&, bool for ceBlackText, bool isPrinting);
61 static Style selectionPaintingStyle(LayoutObject&, bool haveSelection, bool forceBlackText, bool isPrinting, const Style& textStyle); 61 static Style selectionPaintingStyle(LayoutObject&, bool haveSelection, bool forceBlackText, bool isPrinting, const Style& textStyle);
62 62
63 enum RotationDirection { Counterclockwise, Clockwise }; 63 enum RotationDirection { Counterclockwise, Clockwise };
64 static AffineTransform rotation(const FloatRectWillBeLayoutRect& boxRect, Ro tationDirection); 64 static AffineTransform rotation(const FloatRectWillBeLayoutRect& boxRect, Ro tationDirection);
65 65
66 private: 66 private:
67 void updateGraphicsContext(const Style& style, GraphicsContextStateSaver& sa ver) 67 void updateGraphicsContext(const Style& style, GraphicsContextStateSaver& sa ver)
68 { 68 {
69 updateGraphicsContext(m_graphicsContext, style, m_horizontal, saver); 69 updateGraphicsContext(m_graphicsContext, style, m_horizontal, saver);
70 } 70 }
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103 // 5. Therefore the translation from (3) to (4) is (x(), y()) - (-maxY(), x( )) = (x() + maxY(), y() - x()) 103 // 5. Therefore the translation from (3) to (4) is (x(), y()) - (-maxY(), x( )) = (x() + maxY(), y() - x())
104 104
105 // A similar argument derives the counter-clockwise case. 105 // A similar argument derives the counter-clockwise case.
106 return rotationDirection == Clockwise ? AffineTransform(0, 1, -1, 0, boxRect .x() + boxRect.maxY(), boxRect.y() - boxRect.x()) 106 return rotationDirection == Clockwise ? AffineTransform(0, 1, -1, 0, boxRect .x() + boxRect.maxY(), boxRect.y() - boxRect.x())
107 : AffineTransform(0, -1, 1, 0, boxRect.x() - boxRect.y(), boxRect.x() + boxRect.maxY()); 107 : AffineTransform(0, -1, 1, 0, boxRect.x() - boxRect.y(), boxRect.x() + boxRect.maxY());
108 } 108 }
109 109
110 } // namespace blink 110 } // namespace blink
111 111
112 #endif // TextPainter_h 112 #endif // TextPainter_h
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