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Side by Side Diff: Source/core/rendering/RenderBR.h

Issue 104813005: Explicitly set text direction for TextRuns (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Patch for landing Created 6 years, 11 months ago
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1 /* 1 /*
2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
3 * 3 *
4 * This library is free software; you can redistribute it and/or 4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public 5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either 6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version. 7 * version 2 of the License, or (at your option) any later version.
8 * 8 *
9 * This library is distributed in the hope that it will be useful, 9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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33 33
34 class RenderBR FINAL : public RenderText { 34 class RenderBR FINAL : public RenderText {
35 public: 35 public:
36 explicit RenderBR(Node*); 36 explicit RenderBR(Node*);
37 virtual ~RenderBR(); 37 virtual ~RenderBR();
38 38
39 virtual const char* renderName() const { return "RenderBR"; } 39 virtual const char* renderName() const { return "RenderBR"; }
40 40
41 virtual LayoutRect selectionRectForRepaint(const RenderLayerModelObject* /*r epaintContainer*/, bool /*clipToVisibleContent*/) OVERRIDE { return LayoutRect() ; } 41 virtual LayoutRect selectionRectForRepaint(const RenderLayerModelObject* /*r epaintContainer*/, bool /*clipToVisibleContent*/) OVERRIDE { return LayoutRect() ; }
42 42
43 virtual float width(unsigned /*from*/, unsigned /*len*/, const Font&, float /*xPos*/, HashSet<const SimpleFontData*>* = 0 /*fallbackFonts*/ , GlyphOverflow* = 0) const { return 0; } 43 virtual float width(unsigned /*from*/, unsigned /*len*/, const Font&, float /*xPos*/, TextDirection, HashSet<const SimpleFontData*>* = 0 /*fallbackFonts*/ , GlyphOverflow* = 0) const { return 0; }
44 virtual float width(unsigned /*from*/, unsigned /*len*/, float /*xpos*/, boo l = false /*firstLine*/, HashSet<const SimpleFontData*>* = 0 /*fallbackFonts*/, GlyphOverflow* = 0) const { return 0; } 44 virtual float width(unsigned /*from*/, unsigned /*len*/, float /*xpos*/, Tex tDirection, bool = false /*firstLine*/, HashSet<const SimpleFontData*>* = 0 /*fa llbackFonts*/, GlyphOverflow* = 0) const { return 0; }
45 45
46 int lineHeight(bool firstLine) const; 46 int lineHeight(bool firstLine) const;
47 47
48 // overrides 48 // overrides
49 virtual bool isBR() const { return true; } 49 virtual bool isBR() const { return true; }
50 50
51 virtual int caretMinOffset() const; 51 virtual int caretMinOffset() const;
52 virtual int caretMaxOffset() const; 52 virtual int caretMaxOffset() const;
53 53
54 virtual PositionWithAffinity positionForPoint(const LayoutPoint&) OVERRIDE F INAL; 54 virtual PositionWithAffinity positionForPoint(const LayoutPoint&) OVERRIDE F INAL;
55 55
56 protected: 56 protected:
57 virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle); 57 virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle);
58 58
59 private: 59 private:
60 mutable int m_lineHeight; 60 mutable int m_lineHeight;
61 }; 61 };
62 62
63 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderBR, isBR()); 63 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderBR, isBR());
64 64
65 } // namespace WebCore 65 } // namespace WebCore
66 66
67 #endif // RenderBR_h 67 #endif // RenderBR_h
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