Source/platform/scroll/ScrollView.h - Issue 199253002: Made PinchViewport a ScrollableArea

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Side by Side Diff: Source/platform/scroll/ScrollView.h

Issue 199253002: Made PinchViewport a ScrollableArea (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 6 years, 9 months ago

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1 /*	1 /*

2 * Copyright (C) 2004, 2006, 2007, 2008 Apple Inc. All rights reserved.	2 * Copyright (C) 2004, 2006, 2007, 2008 Apple Inc. All rights reserved.

3 * Copyright (C) 2009 Holger Hans Peter Freyther	3 * Copyright (C) 2009 Holger Hans Peter Freyther

4 *	4 *

5 * Redistribution and use in source and binary forms, with or without	5 * Redistribution and use in source and binary forms, with or without

6 * modification, are permitted provided that the following conditions	6 * modification, are permitted provided that the following conditions

7 * are met:	7 * are met:

8 * 1. Redistributions of source code must retain the above copyright	8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright	10 * 2. Redistributions in binary form must reproduce the above copyright

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315 void destroy();	315 void destroy();

316	316

317 IntRect rectToCopyOnScroll() const;	317 IntRect rectToCopyOnScroll() const;

318	318

319 // Called when the scroll position within this view changes. FrameView over rides this to generate repaint invalidations.	319 // Called when the scroll position within this view changes. FrameView over rides this to generate repaint invalidations.

320 virtual void repaintFixedElementsAfterScrolling() { }	320 virtual void repaintFixedElementsAfterScrolling() { }

321 virtual void updateFixedElementsAfterScrolling() { }	321 virtual void updateFixedElementsAfterScrolling() { }

322	322

323 void calculateOverhangAreasForPainting(IntRect& horizontalOverhangRect, IntR ect& verticalOverhangRect);	323 void calculateOverhangAreasForPainting(IntRect& horizontalOverhangRect, IntR ect& verticalOverhangRect);

324 void updateOverhangAreas();	324 void updateOverhangAreas();

325

326 virtual int pageStep(ScrollbarOrientation) const OVERRIDE;

327 }; // class ScrollView	325 }; // class ScrollView

328	326

329 DEFINE_TYPE_CASTS(ScrollView, Widget, widget, widget->isScrollView(), widget.isS crollView());	327 DEFINE_TYPE_CASTS(ScrollView, Widget, widget, widget->isScrollView(), widget.isS crollView());

330	328

331 } // namespace WebCore	329 } // namespace WebCore

332	330

333 #endif // ScrollView_h	331 #endif // ScrollView_h

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