third_party/WebKit/Source/core/layout/LayoutScrollbarTheme.h - Issue 1497873002: Make DisplayItemClient an interface

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Issue 1497873002: Make DisplayItemClient an interface (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebase Created 5 years 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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33 class PlatformMouseEvent;	33 class PlatformMouseEvent;

34	34

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

36 public:	36 public:

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

38	38

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

40	40

41 ScrollbarButtonsPlacement buttonsPlacement() const override { return Scrollb arTheme::theme()->buttonsPlacement(); }	41 ScrollbarButtonsPlacement buttonsPlacement() const override { return Scrollb arTheme::theme()->buttonsPlacement(); }

42	42

43 void paintScrollCorner(GraphicsContext*, const DisplayItemClientWrapper&, co nst IntRect& cornerRect) override;	43 void paintScrollCorner(GraphicsContext*, const DisplayItemClient&, const Int Rect& cornerRect) override;

44	44

45 bool shouldCenterOnThumb(const ScrollbarThemeClient* scrollbar, const Platfo rmMouseEvent& event) override { return ScrollbarTheme::theme()->shouldCenterOnTh umb(scrollbar, event); }	45 bool shouldCenterOnThumb(const ScrollbarThemeClient* scrollbar, const Platfo rmMouseEvent& event) override { return ScrollbarTheme::theme()->shouldCenterOnTh umb(scrollbar, event); }

46 bool shouldSnapBackToDragOrigin(const ScrollbarThemeClient* scrollbar, const PlatformMouseEvent& event) override { return ScrollbarTheme::theme()->shouldSna pBackToDragOrigin(scrollbar, event); }	46 bool shouldSnapBackToDragOrigin(const ScrollbarThemeClient* scrollbar, const PlatformMouseEvent& event) override { return ScrollbarTheme::theme()->shouldSna pBackToDragOrigin(scrollbar, event); }

47	47

48 double initialAutoscrollTimerDelay() override { return ScrollbarTheme::theme ()->initialAutoscrollTimerDelay(); }	48 double initialAutoscrollTimerDelay() override { return ScrollbarTheme::theme ()->initialAutoscrollTimerDelay(); }

49 double autoscrollTimerDelay() override { return ScrollbarTheme::theme()->aut oscrollTimerDelay(); }	49 double autoscrollTimerDelay() override { return ScrollbarTheme::theme()->aut oscrollTimerDelay(); }

50	50

51 void registerScrollbar(ScrollbarThemeClient* scrollbar) override { return Sc rollbarTheme::theme()->registerScrollbar(scrollbar); }	51 void registerScrollbar(ScrollbarThemeClient* scrollbar) override { return Sc rollbarTheme::theme()->registerScrollbar(scrollbar); }

52 void unregisterScrollbar(ScrollbarThemeClient* scrollbar) override { return ScrollbarTheme::theme()->unregisterScrollbar(scrollbar); }	52 void unregisterScrollbar(ScrollbarThemeClient* scrollbar) override { return ScrollbarTheme::theme()->unregisterScrollbar(scrollbar); }

53	53

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

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

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

74	74

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

76 };	76 };

77	77

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

79	79

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

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