third_party/WebKit/Source/platform/scroll/Scrollbar.cpp - 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) 2004, 2006, 2008 Apple Inc. All rights reserved.	2 * Copyright (C) 2004, 2006, 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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50 {	50 {

51 return adoptRefWillBeNoop(new Scrollbar(scrollableArea, orientation, size, n ullptr, theme));	51 return adoptRefWillBeNoop(new Scrollbar(scrollableArea, orientation, size, n ullptr, theme));

52 }	52 }

53	53

54 Scrollbar::Scrollbar(ScrollableArea* scrollableArea, ScrollbarOrientation orient ation, ScrollbarControlSize controlSize, HostWindow* hostWindow, ScrollbarTheme* theme)	54 Scrollbar::Scrollbar(ScrollableArea* scrollableArea, ScrollbarOrientation orient ation, ScrollbarControlSize controlSize, HostWindow* hostWindow, ScrollbarTheme* theme)

55 : m_scrollableArea(scrollableArea)	55 : m_scrollableArea(scrollableArea)

56 , m_orientation(orientation)	56 , m_orientation(orientation)

57 , m_controlSize(controlSize)	57 , m_controlSize(controlSize)

58 , m_theme(theme ? *theme : ScrollbarTheme::theme())	58 , m_theme(theme ? *theme : ScrollbarTheme::theme())

59 , m_hostWindow(hostWindow)	59 , m_hostWindow(hostWindow)

	60 , m_screenId(0)

60 , m_visibleSize(0)	61 , m_visibleSize(0)

61 , m_totalSize(0)	62 , m_totalSize(0)

62 , m_currentPos(0)	63 , m_currentPos(0)

63 , m_dragOrigin(0)	64 , m_dragOrigin(0)

64 , m_hoveredPart(NoPart)	65 , m_hoveredPart(NoPart)

65 , m_pressedPart(NoPart)	66 , m_pressedPart(NoPart)

66 , m_pressedPos(0)	67 , m_pressedPos(0)

67 , m_scrollPos(0)	68 , m_scrollPos(0)

68 , m_draggingDocument(false)	69 , m_draggingDocument(false)

69 , m_documentDragPos(0)	70 , m_documentDragPos(0)

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579 invalidParts = AllParts;	580 invalidParts = AllParts;

580 if (invalidParts & ~ThumbPart)	581 if (invalidParts & ~ThumbPart)

581 m_trackNeedsRepaint = true;	582 m_trackNeedsRepaint = true;

582 if (invalidParts & ThumbPart)	583 if (invalidParts & ThumbPart)

583 m_thumbNeedsRepaint = true;	584 m_thumbNeedsRepaint = true;

584 if (m_scrollableArea)	585 if (m_scrollableArea)

585 m_scrollableArea->setScrollbarNeedsPaintInvalidation(orientation());	586 m_scrollableArea->setScrollbarNeedsPaintInvalidation(orientation());

586 }	587 }

587	588

588 } // namespace blink	589 } // namespace blink

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