third_party/WebKit/Source/core/frame/VisualViewport.h - Issue 2138823002: Clamp in VisualViewport::setScrollPosition.

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Issue 2138823002: Clamp in VisualViewport::setScrollPosition. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 5 months ago

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1 /*	1 /*

2 * Copyright (C) 2013 Google Inc. All rights reserved.	2 * Copyright (C) 2013 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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166 FloatPoint viewportToRootFrame(const FloatPoint&) const;	166 FloatPoint viewportToRootFrame(const FloatPoint&) const;

167 FloatPoint rootFrameToViewport(const FloatPoint&) const;	167 FloatPoint rootFrameToViewport(const FloatPoint&) const;

168 IntPoint viewportToRootFrame(const IntPoint&) const;	168 IntPoint viewportToRootFrame(const IntPoint&) const;

169 IntPoint rootFrameToViewport(const IntPoint&) const;	169 IntPoint rootFrameToViewport(const IntPoint&) const;

170	170

171 // ScrollableArea implementation	171 // ScrollableArea implementation

172 HostWindow* getHostWindow() const override;	172 HostWindow* getHostWindow() const override;

173 DoubleRect visibleContentRectDouble(IncludeScrollbarsInRect = ExcludeScrollb ars) const override;	173 DoubleRect visibleContentRectDouble(IncludeScrollbarsInRect = ExcludeScrollb ars) const override;

174 IntRect visibleContentRect(IncludeScrollbarsInRect = ExcludeScrollbars) cons t override;	174 IntRect visibleContentRect(IncludeScrollbarsInRect = ExcludeScrollbars) cons t override;

175 bool shouldUseIntegerScrollOffset() const override;	175 bool shouldUseIntegerScrollOffset() const override;

	176 void setScrollPosition(const DoublePoint&, ScrollType, ScrollBehavior = Scro llBehaviorInstant) override;

176 LayoutRect visualRectForScrollbarParts() const override { ASSERT_NOT_REACHED (); return LayoutRect(); }	177 LayoutRect visualRectForScrollbarParts() const override { ASSERT_NOT_REACHED (); return LayoutRect(); }

177 bool isActive() const override { return false; }	178 bool isActive() const override { return false; }

178 int scrollSize(ScrollbarOrientation) const override;	179 int scrollSize(ScrollbarOrientation) const override;

179 bool isScrollCornerVisible() const override { return false; }	180 bool isScrollCornerVisible() const override { return false; }

180 IntRect scrollCornerRect() const override { return IntRect(); }	181 IntRect scrollCornerRect() const override { return IntRect(); }

181 IntPoint scrollPosition() const override { return flooredIntPoint(m_offset); }	182 IntPoint scrollPosition() const override { return flooredIntPoint(m_offset); }

182 DoublePoint scrollPositionDouble() const override { return m_offset; }	183 DoublePoint scrollPositionDouble() const override { return m_offset; }

183 IntPoint minimumScrollPosition() const override;	184 IntPoint minimumScrollPosition() const override;

184 IntPoint maximumScrollPosition() const override;	185 IntPoint maximumScrollPosition() const override;

185 DoublePoint maximumScrollPositionDouble() const override;	186 DoublePoint maximumScrollPositionDouble() const override;

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259 float m_scale;	260 float m_scale;

260 IntSize m_size;	261 IntSize m_size;

261 float m_topControlsAdjustment;	262 float m_topControlsAdjustment;

262 float m_maxPageScale;	263 float m_maxPageScale;

263 bool m_trackPinchZoomStatsForPage;	264 bool m_trackPinchZoomStatsForPage;

264 };	265 };

265	266

266 } // namespace blink	267 } // namespace blink

267	268

268 #endif // VisualViewport_h	269 #endif // VisualViewport_h

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