third_party/WebKit/Source/core/paint/InlineTextBoxPainter.h - Issue 1328283005: Add support for multiple text decorations with same line positioning

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Issue 1328283005: Add support for multiple text decorations with same line positioning (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Rebase Created 5 years, 2 months ago

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« third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp ('K') | « third_party/WebKit/Source/core/layout/LayoutObject.cpp ('k') | third_party/WebKit/Source/core/paint/InlineTextBoxPainter.cpp » ('j') | third_party/WebKit/Source/core/paint/InlineTextBoxPainter.cpp » ('J')
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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 InlineTextBoxPainter_h	5 #ifndef InlineTextBoxPainter_h

6 #define InlineTextBoxPainter_h	6 #define InlineTextBoxPainter_h

7	7

8 #include "core/style/ComputedStyleConstants.h"	8 #include "core/style/ComputedStyleConstants.h"

9 #include "platform/geometry/LayoutRect.h"	9 #include "platform/geometry/LayoutRect.h"

10 #include "wtf/Allocator.h"	10 #include "wtf/Allocator.h"

11	11

12 namespace blink {	12 namespace blink {

13	13

14 struct CompositionUnderline;	14 struct CompositionUnderline;

15 struct PaintInfo;	15 struct PaintInfo;

16	16

	17 class AppliedTextDecoration;

17 class Color;	18 class Color;

18 class ComputedStyle;	19 class ComputedStyle;

19 class DocumentMarker;	20 class DocumentMarker;

20 class FloatPoint;	21 class FloatPoint;

21 class FloatRect;	22 class FloatRect;

22 class Font;	23 class Font;

23 class GraphicsContext;	24 class GraphicsContext;

24 class InlineTextBox;	25 class InlineTextBox;

25 class LayoutPoint;	26 class LayoutPoint;

26 class LayoutTextCombine;	27 class LayoutTextCombine;

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37	38

38 static void removeFromTextBlobCache(InlineTextBox&);	39 static void removeFromTextBlobCache(InlineTextBox&);

39	40

40 private:	41 private:

41 enum class PaintOptions { Normal, CombinedText };	42 enum class PaintOptions { Normal, CombinedText };

42	43

43 void paintCompositionBackgrounds(GraphicsContext*, const LayoutPoint& boxOri gin, const ComputedStyle&, const Font&, bool useCustomUnderlines);	44 void paintCompositionBackgrounds(GraphicsContext*, const LayoutPoint& boxOri gin, const ComputedStyle&, const Font&, bool useCustomUnderlines);

44 void paintSingleCompositionBackgroundRun(GraphicsContext*, const LayoutPoint & boxOrigin, const ComputedStyle&, const Font&, Color backgroundColor, int start Pos, int endPos);	45 void paintSingleCompositionBackgroundRun(GraphicsContext*, const LayoutPoint & boxOrigin, const ComputedStyle&, const Font&, Color backgroundColor, int start Pos, int endPos);

45 template <PaintOptions>	46 template <PaintOptions>

46 void paintSelection(GraphicsContext, const LayoutRect& boxRect, const Compu tedStyle&, const Font&, Color textColor, LayoutTextCombine = nullptr);	47 void paintSelection(GraphicsContext, const LayoutRect& boxRect, const Compu tedStyle&, const Font&, Color textColor, LayoutTextCombine = nullptr);

47 void paintDecoration(const PaintInfo&, const LayoutPoint& boxOrigin, TextDec oration);	48 void paintDecorations(const PaintInfo&, const LayoutPoint& boxOrigin, const Vector<AppliedTextDecoration>& decorations);

48 void paintCompositionUnderline(GraphicsContext*, const LayoutPoint& boxOrigi n, const CompositionUnderline&);	49 void paintCompositionUnderline(GraphicsContext*, const LayoutPoint& boxOrigi n, const CompositionUnderline&);

49 unsigned underlinePaintStart(const CompositionUnderline&);	50 unsigned underlinePaintStart(const CompositionUnderline&);

50 unsigned underlinePaintEnd(const CompositionUnderline&);	51 unsigned underlinePaintEnd(const CompositionUnderline&);

51 bool shouldPaintTextBox(const PaintInfo&);	52 bool shouldPaintTextBox(const PaintInfo&);

52 void expandToIncludeNewlineForSelection(LayoutRect&);	53 void expandToIncludeNewlineForSelection(LayoutRect&);

53	54

54 InlineTextBox& m_inlineTextBox;	55 InlineTextBox& m_inlineTextBox;

55 };	56 };

56	57

57 } // namespace blink	58 } // namespace blink

58	59

59 #endif // InlineTextBoxPainter_h	60 #endif // InlineTextBoxPainter_h

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