Source/core/rendering/RenderScrollbar.h - Issue 613503002: Move paint code for RenderScrollbar and RenderScrollbarPart into ScrollbarPainter.

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Issue 613503002: Move paint code for RenderScrollbar and RenderScrollbarPart into ScrollbarPainter. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 2 months ago

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1 /*	1 /*

2 * Copyright (C) 2008, 2009 Apple Inc. All Rights Reserved.	2 * Copyright (C) 2008, 2009 Apple Inc. All Rights Reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * 1. Redistributions of source code must retain the above copyright	7 * 1. Redistributions of source code must retain the above copyright

8 * notice, this list of conditions and the following disclaimer.	8 * notice, this list of conditions and the following disclaimer.

9 * 2. Redistributions in binary form must reproduce the above copyright	9 * 2. Redistributions in binary form must reproduce the above copyright

10 * notice, this list of conditions and the following disclaimer in the	10 * notice, this list of conditions and the following disclaimer in the

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42 protected:	42 protected:

43 RenderScrollbar(ScrollableArea, ScrollbarOrientation, Node, LocalFrame*);	43 RenderScrollbar(ScrollableArea, ScrollbarOrientation, Node, LocalFrame*);

44	44

45 public:	45 public:

46 friend class Scrollbar;	46 friend class Scrollbar;

47 static PassRefPtr<Scrollbar> createCustomScrollbar(ScrollableArea, Scrollba rOrientation, Node, LocalFrame* owningFrame = 0);	47 static PassRefPtr<Scrollbar> createCustomScrollbar(ScrollableArea, Scrollba rOrientation, Node, LocalFrame* owningFrame = 0);

48 virtual ~RenderScrollbar();	48 virtual ~RenderScrollbar();

49	49

50 RenderBox* owningRenderer() const;	50 RenderBox* owningRenderer() const;

51	51

52 void paintPart(GraphicsContext*, ScrollbarPart, const IntRect&);

53

54 IntRect buttonRect(ScrollbarPart);	52 IntRect buttonRect(ScrollbarPart);

55 IntRect trackRect(int startLength, int endLength);	53 IntRect trackRect(int startLength, int endLength);

56 IntRect trackPieceRectWithMargins(ScrollbarPart, const IntRect&);	54 IntRect trackPieceRectWithMargins(ScrollbarPart, const IntRect&);

57	55

58 int minimumThumbLength();	56 int minimumThumbLength();

59	57

60 virtual bool isOverlayScrollbar() const OVERRIDE { return false; }	58 virtual bool isOverlayScrollbar() const OVERRIDE { return false; }

61	59

	60 RenderScrollbarPart* getPart(ScrollbarPart partType) { return m_parts.get(pa rtType); }

	61

62 private:	62 private:

63 virtual void setParent(Widget*) OVERRIDE;	63 virtual void setParent(Widget*) OVERRIDE;

64 virtual void setEnabled(bool) OVERRIDE;	64 virtual void setEnabled(bool) OVERRIDE;

65	65

66 virtual void setHoveredPart(ScrollbarPart) OVERRIDE;	66 virtual void setHoveredPart(ScrollbarPart) OVERRIDE;

67 virtual void setPressedPart(ScrollbarPart) OVERRIDE;	67 virtual void setPressedPart(ScrollbarPart) OVERRIDE;

68	68

69 virtual void styleChanged() OVERRIDE;	69 virtual void styleChanged() OVERRIDE;

70	70

71 virtual bool isCustomScrollbar() const OVERRIDE { return true; }	71 virtual bool isCustomScrollbar() const OVERRIDE { return true; }

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83	83

84 LocalFrame* m_owningFrame;	84 LocalFrame* m_owningFrame;

85 WillBePersistentHeapHashMap<unsigned, RawPtrWillBeMember<RenderScrollbarPart > > m_parts;	85 WillBePersistentHeapHashMap<unsigned, RawPtrWillBeMember<RenderScrollbarPart > > m_parts;

86 };	86 };

87	87

88 DEFINE_TYPE_CASTS(RenderScrollbar, ScrollbarThemeClient, scrollbar, scrollbar->i sCustomScrollbar(), scrollbar.isCustomScrollbar());	88 DEFINE_TYPE_CASTS(RenderScrollbar, ScrollbarThemeClient, scrollbar, scrollbar->i sCustomScrollbar(), scrollbar.isCustomScrollbar());

89	89

90 } // namespace blink	90 } // namespace blink

91	91

92 #endif // RenderScrollbar_h	92 #endif // RenderScrollbar_h

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