third_party/WebKit/Source/core/layout/LayoutScrollbarTheme.h - Issue 1331533002: [poc] curve-filter

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Issue 1331533002: [poc] curve-filter Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Fix CanvasRenderingContext2D::createPattern crash for #40 Created 4 years, 11 months ago

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1 /*	1 /*

2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.	2 * Copyright (C) 2008 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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23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

24 */	24 */

25	25

26 #ifndef LayoutScrollbarTheme_h	26 #ifndef LayoutScrollbarTheme_h

27 #define LayoutScrollbarTheme_h	27 #define LayoutScrollbarTheme_h

28	28

29 #include "platform/scroll/ScrollbarTheme.h"	29 #include "platform/scroll/ScrollbarTheme.h"

30	30

31 namespace blink {	31 namespace blink {

32	32

	33 class Page;

33 class PlatformMouseEvent;	34 class PlatformMouseEvent;

34	35

35 class LayoutScrollbarTheme final : public ScrollbarTheme {	36 class LayoutScrollbarTheme final : public ScrollbarTheme {

36 public:	37 public:

37 ~LayoutScrollbarTheme() override { }	38 ~LayoutScrollbarTheme() override { }

38	39

39 int scrollbarThickness(ScrollbarControlSize controlSize) override { return S crollbarTheme::theme().scrollbarThickness(controlSize); }	40 int scrollbarThickness(ScrollbarControlSize controlSize) override { return S crollbarTheme::theme().scrollbarThickness(controlSize); }

40	41

41 WebScrollbarButtonsPlacement buttonsPlacement() const override { return Scro llbarTheme::theme().buttonsPlacement(); }	42 WebScrollbarButtonsPlacement buttonsPlacement() const override { return Scro llbarTheme::theme().buttonsPlacement(); }

42	43

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66 IntRect trackRect(const ScrollbarThemeClient&, bool painting = false) overri de;	67 IntRect trackRect(const ScrollbarThemeClient&, bool painting = false) overri de;

67	68

68 void paintScrollbarBackground(GraphicsContext&, const ScrollbarThemeClient&) override;	69 void paintScrollbarBackground(GraphicsContext&, const ScrollbarThemeClient&) override;

69 void paintTrackBackground(GraphicsContext&, const ScrollbarThemeClient&, con st IntRect&) override;	70 void paintTrackBackground(GraphicsContext&, const ScrollbarThemeClient&, con st IntRect&) override;

70 void paintTrackPiece(GraphicsContext&, const ScrollbarThemeClient&, const In tRect&, ScrollbarPart) override;	71 void paintTrackPiece(GraphicsContext&, const ScrollbarThemeClient&, const In tRect&, ScrollbarPart) override;

71 void paintButton(GraphicsContext&, const ScrollbarThemeClient&, const IntRec t&, ScrollbarPart) override;	72 void paintButton(GraphicsContext&, const ScrollbarThemeClient&, const IntRec t&, ScrollbarPart) override;

72 void paintThumb(GraphicsContext&, const ScrollbarThemeClient&, const IntRect &) override;	73 void paintThumb(GraphicsContext&, const ScrollbarThemeClient&, const IntRect &) override;

73 void paintTickmarks(GraphicsContext&, const ScrollbarThemeClient&, const Int Rect&) override;	74 void paintTickmarks(GraphicsContext&, const ScrollbarThemeClient&, const Int Rect&) override;

74	75

75 IntRect constrainTrackRectToTrackPieces(const ScrollbarThemeClient&, const I ntRect&) override;	76 IntRect constrainTrackRectToTrackPieces(const ScrollbarThemeClient&, const I ntRect&) override;

	77

	78 private:

	79 static Page* page(const ScrollbarThemeClient&);

76 };	80 };

77	81

78 } // namespace blink	82 } // namespace blink

79	83

80 #endif // LayoutScrollbarTheme_h	84 #endif // LayoutScrollbarTheme_h

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