Source/web/WebPluginScrollbarImpl.h - Issue 819953002: Mac: Update scrollbar size and input position during impl-overscroll

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Side by Side Diff: Source/web/WebPluginScrollbarImpl.h

Issue 819953002: Mac: Update scrollbar size and input position during impl-overscroll (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Peure virtual Created 6 years ago

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1 /*	1 /*

2 * Copyright (C) 2012 Google Inc. All rights reserved.	2 * Copyright (C) 2012 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	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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72	72

73 // WebPluginScrollbar methods	73 // WebPluginScrollbar methods

74 virtual void setLocation(const WebRect&) override;	74 virtual void setLocation(const WebRect&) override;

75 virtual void setValue(int position) override;	75 virtual void setValue(int position) override;

76 virtual void setDocumentSize(int) override;	76 virtual void setDocumentSize(int) override;

77 virtual void scroll(ScrollDirection, ScrollGranularity, float multiplier) ov erride;	77 virtual void scroll(ScrollDirection, ScrollGranularity, float multiplier) ov erride;

78 virtual void paint(WebCanvas*, const WebRect&) override;	78 virtual void paint(WebCanvas*, const WebRect&) override;

79 virtual bool handleInputEvent(const WebInputEvent&) override;	79 virtual bool handleInputEvent(const WebInputEvent&) override;

80 virtual bool isAlphaLocked() const override;	80 virtual bool isAlphaLocked() const override;

81 virtual void setIsAlphaLocked(bool) override;	81 virtual void setIsAlphaLocked(bool) override;

	82 virtual float elasticOverscroll() const override;

	83 virtual void setElasticOverscroll(float) override;

82	84

83 private:	85 private:

84 bool onMouseDown(const WebInputEvent&);	86 bool onMouseDown(const WebInputEvent&);

85 bool onMouseUp(const WebInputEvent&);	87 bool onMouseUp(const WebInputEvent&);

86 bool onMouseMove(const WebInputEvent&);	88 bool onMouseMove(const WebInputEvent&);

87 bool onMouseLeave(const WebInputEvent&);	89 bool onMouseLeave(const WebInputEvent&);

88 bool onMouseWheel(const WebInputEvent&);	90 bool onMouseWheel(const WebInputEvent&);

89 bool onKeyDown(const WebInputEvent&);	91 bool onKeyDown(const WebInputEvent&);

90	92

91 ScrollbarGroup* m_group;	93 ScrollbarGroup* m_group;

92 WebPluginScrollbarClient* m_client;	94 WebPluginScrollbarClient* m_client;

93	95

94 int m_scrollOffset;	96 int m_scrollOffset;

95 RefPtrWillBePersistent<Scrollbar> m_scrollbar;	97 RefPtrWillBePersistent<Scrollbar> m_scrollbar;

96 };	98 };

97	99

98 } // namespace blink	100 } // namespace blink

99	101

100 #endif	102 #endif

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