Source/core/frame/FrameView.h - Issue 1147283002: Add ScrollDirectionPhysical enum in Scroll types.

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Issue 1147283002: Add ScrollDirectionPhysical enum in Scroll types. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Fixed a conflict on EventHandler Created 5 years, 7 months ago

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1 /*	1 /*

2 Copyright (C) 1997 Martin Jones (mjones@kde.org)	2 Copyright (C) 1997 Martin Jones (mjones@kde.org)

3 (C) 1998 Waldo Bastian (bastian@kde.org)	3 (C) 1998 Waldo Bastian (bastian@kde.org)

4 (C) 1998, 1999 Torben Weis (weis@kde.org)	4 (C) 1998, 1999 Torben Weis (weis@kde.org)

5 (C) 1999 Lars Knoll (knoll@kde.org)	5 (C) 1999 Lars Knoll (knoll@kde.org)

6 (C) 1999 Antti Koivisto (koivisto@kde.org)	6 (C) 1999 Antti Koivisto (koivisto@kde.org)

7 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv ed.	7 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv ed.

8	8

9 This library is free software; you can redistribute it and/or	9 This library is free software; you can redistribute it and/or

10 modify it under the terms of the GNU Library General Public	10 modify it under the terms of the GNU Library General Public

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353 virtual GraphicsLayer* layerForScrolling() const override;	353 virtual GraphicsLayer* layerForScrolling() const override;

354 virtual GraphicsLayer* layerForHorizontalScrollbar() const override;	354 virtual GraphicsLayer* layerForHorizontalScrollbar() const override;

355 virtual GraphicsLayer* layerForVerticalScrollbar() const override;	355 virtual GraphicsLayer* layerForVerticalScrollbar() const override;

356 virtual GraphicsLayer* layerForScrollCorner() const override;	356 virtual GraphicsLayer* layerForScrollCorner() const override;

357 virtual int scrollSize(ScrollbarOrientation) const override;	357 virtual int scrollSize(ScrollbarOrientation) const override;

358 virtual void setScrollOffset(const IntPoint&) override;	358 virtual void setScrollOffset(const IntPoint&) override;

359 virtual void setScrollOffset(const DoublePoint&) override;	359 virtual void setScrollOffset(const DoublePoint&) override;

360 virtual bool isScrollCornerVisible() const override;	360 virtual bool isScrollCornerVisible() const override;

361 virtual bool userInputScrollable(ScrollbarOrientation) const override;	361 virtual bool userInputScrollable(ScrollbarOrientation) const override;

362 virtual bool shouldPlaceVerticalScrollbarOnLeft() const override;	362 virtual bool shouldPlaceVerticalScrollbarOnLeft() const override;

363 virtual bool scroll(ScrollDirection, ScrollGranularity, float delta = 1) ove rride;

364 virtual LayoutRect scrollIntoView(	363 virtual LayoutRect scrollIntoView(

365 const LayoutRect& rectInContent,	364 const LayoutRect& rectInContent,

366 const ScrollAlignment& alignX,	365 const ScrollAlignment& alignX,

367 const ScrollAlignment& alignY) override;	366 const ScrollAlignment& alignY) override;

368	367

369 // The window that hosts the FrameView. The FrameView will communicate scrol ls and repaints to the	368 // The window that hosts the FrameView. The FrameView will communicate scrol ls and repaints to the

370 // host window in the window's coordinate space.	369 // host window in the window's coordinate space.

371 HostWindow* hostWindow() const override;	370 HostWindow* hostWindow() const override;

372	371

373 // Returns a clip rect in host window coordinates. Used to clip the blit on a scroll.	372 // Returns a clip rect in host window coordinates. Used to clip the blit on a scroll.

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889 static const unsigned visualPixelThreshold = 32 * 32;	888 static const unsigned visualPixelThreshold = 32 * 32;

890 if (m_visuallyNonEmptyPixelCount > visualPixelThreshold)	889 if (m_visuallyNonEmptyPixelCount > visualPixelThreshold)

891 setIsVisuallyNonEmpty();	890 setIsVisuallyNonEmpty();

892 }	891 }

893	892

894 DEFINE_TYPE_CASTS(FrameView, Widget, widget, widget->isFrameView(), widget.isFra meView());	893 DEFINE_TYPE_CASTS(FrameView, Widget, widget, widget->isFrameView(), widget.isFra meView());

895	894

896 } // namespace blink	895 } // namespace blink

897	896

898 #endif // FrameView_h	897 #endif // FrameView_h

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