third_party/WebKit/Source/platform/scroll/ScrollbarThemeAura.h - Issue 2045963003: WebScrollbarThemeClientImpl should not be DisplayItemClient

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Issue 2045963003: WebScrollbarThemeClientImpl should not be DisplayItemClient (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 6 months ago

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1 /*	1 /*

2 * Copyright (c) 2009, Google Inc. All rights reserved.	2 * Copyright (c) 2009, Google 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 are	5 * modification, are permitted provided that the following conditions are

6 * met:	6 * met:

7 *	7 *

8 * * Redistributions of source code must retain the above copyright	8 * * Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.	9 * notice, this list of conditions and the following disclaimer.

10 * * Redistributions in binary form must reproduce the above	10 * * Redistributions in binary form must reproduce the above

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42	42

43 protected:	43 protected:

44 bool hasButtons(const ScrollbarThemeClient&) override { return true; }	44 bool hasButtons(const ScrollbarThemeClient&) override { return true; }

45 bool hasThumb(const ScrollbarThemeClient&) override;	45 bool hasThumb(const ScrollbarThemeClient&) override;

46	46

47 IntRect backButtonRect(const ScrollbarThemeClient&, ScrollbarPart, bool pain ting = false) override;	47 IntRect backButtonRect(const ScrollbarThemeClient&, ScrollbarPart, bool pain ting = false) override;

48 IntRect forwardButtonRect(const ScrollbarThemeClient&, ScrollbarPart, bool p ainting = false) override;	48 IntRect forwardButtonRect(const ScrollbarThemeClient&, ScrollbarPart, bool p ainting = false) override;

49 IntRect trackRect(const ScrollbarThemeClient&, bool painting = false) overri de;	49 IntRect trackRect(const ScrollbarThemeClient&, bool painting = false) overri de;

50 int minimumThumbLength(const ScrollbarThemeClient&) override;	50 int minimumThumbLength(const ScrollbarThemeClient&) override;

51	51

52 void paintTickmarks(GraphicsContext&, const ScrollbarThemeClient&, const Int Rect&) override;	52 void paintTickmarks(GraphicsContext&, const Scrollbar&, const IntRect&) over ride;

53 void paintTrackBackground(GraphicsContext&, const ScrollbarThemeClient&, con st IntRect&) override;	53 void paintTrackBackground(GraphicsContext&, const Scrollbar&, const IntRect& ) override;

54 void paintTrackPiece(GraphicsContext&, const ScrollbarThemeClient&, const In tRect&, ScrollbarPart) override;	54 void paintTrackPiece(GraphicsContext&, const Scrollbar&, const IntRect&, Scr ollbarPart) override;

55 void paintButton(GraphicsContext&, const ScrollbarThemeClient&, const IntRec t&, ScrollbarPart) override;	55 void paintButton(GraphicsContext&, const Scrollbar&, const IntRect&, Scrollb arPart) override;

56 void paintThumb(GraphicsContext&, const ScrollbarThemeClient&, const IntRect &) override;	56 void paintThumb(GraphicsContext&, const Scrollbar&, const IntRect&) override ;

57	57

58 bool shouldRepaintAllPartsOnInvalidation() const override;	58 bool shouldRepaintAllPartsOnInvalidation() const override;

59 ScrollbarPart invalidateOnThumbPositionChange(const ScrollbarThemeClient&, f loat oldPosition, float newPosition) const override;	59 ScrollbarPart invalidateOnThumbPositionChange(const ScrollbarThemeClient&, f loat oldPosition, float newPosition) const override;

60	60

61 private:	61 private:

62 FRIEND_TEST_ALL_PREFIXES(ScrollbarThemeAuraTest, ButtonSizeHorizontal);	62 FRIEND_TEST_ALL_PREFIXES(ScrollbarThemeAuraTest, ButtonSizeHorizontal);

63 FRIEND_TEST_ALL_PREFIXES(ScrollbarThemeAuraTest, ButtonSizeVertical);	63 FRIEND_TEST_ALL_PREFIXES(ScrollbarThemeAuraTest, ButtonSizeVertical);

64 FRIEND_TEST_ALL_PREFIXES(ScrollbarThemeAuraTest, NoButtonsReturnsSize0);	64 FRIEND_TEST_ALL_PREFIXES(ScrollbarThemeAuraTest, NoButtonsReturnsSize0);

65	65

66 virtual bool hasScrollbarButtons(ScrollbarOrientation) const;	66 virtual bool hasScrollbarButtons(ScrollbarOrientation) const;

67 IntSize buttonSize(const ScrollbarThemeClient&);	67 IntSize buttonSize(const ScrollbarThemeClient&);

68 };	68 };

69	69

70 } // namespace blink	70 } // namespace blink

71	71

72 #endif	72 #endif

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