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32 #include "AffineTransform.h"
33 #include "RenderText.h"
37 class RenderCombineText;
39 struct TextPaintStyle;
41 enum RotationDirection { Counterclockwise, Clockwise };
43 static inline AffineTransform rotation(const FloatRect& boxRect, RotationDirection clockwise)
45 return clockwise ? AffineTransform(0, 1, -1, 0, boxRect.x() + boxRect.maxY(), boxRect.maxY() - boxRect.x())
46 : AffineTransform(0, -1, 1, 0, boxRect.x() - boxRect.maxY(), boxRect.x() + boxRect.maxY());
49 struct SavedDrawingStateForMask {
50 SavedDrawingStateForMask(GraphicsContext* context, TextPaintStyle* textPaintStyle, TextPaintStyle* selectionPaintStyle,
51 const ShadowData* textShadow, const ShadowData* selectionShadow)
53 , m_textPaintStyle(textPaintStyle)
54 , m_selectionPaintStyle(selectionPaintStyle)
55 , m_textShadow(textShadow)
56 , m_selectionShadow(selectionShadow)
59 GraphicsContext* m_context;
60 TextPaintStyle* m_textPaintStyle;
61 TextPaintStyle* m_selectionPaintStyle;
62 const ShadowData* m_textShadow;
63 const ShadowData* m_selectionShadow;
68 TextPainter(GraphicsContext&, bool paintSelectedTextOnly, bool paintSelectedTextSeparately, const Font&,
69 int startPositionInTextRun, int endPositionInTextBoxString, int length, const AtomicString& emphasisMark, RenderCombineText*,
70 TextRun&, FloatRect& boxRect, FloatPoint& textOrigin, int emphasisMarkOffset, const ShadowData* textShadow, const ShadowData* selectionShadow,
71 bool textBoxIsHorizontal, TextPaintStyle& nonSelectionPaintStyle, TextPaintStyle& selectionPaintStyle);
73 const FloatRect& boxRect() const { return m_boxRect; }
75 void paintTextInContext(GraphicsContext&, float amountToIncreaseStrokeWidthBy);
78 bool m_paintSelectedTextOnly;
79 bool m_paintSelectedTextSeparately;
81 int m_startPositionInTextRun;
82 int m_endPositionInTextRun;
84 const AtomicString& m_emphasisMark;
85 RenderCombineText* m_combinedText;
88 FloatPoint& m_textOrigin;
89 int m_emphasisMarkOffset;
90 bool m_textBoxIsHorizontal;
91 SavedDrawingStateForMask m_savedDrawingStateForMask;
94 } // namespace WebCore
96 #endif // TextPainter_h