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Side by Side Diff: Source/core/frame/PinchViewport.h

Issue 1115553002: Removing blink::prefix (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Rebase Created 5 years, 7 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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116 // Sets scale and location in one operation, preventing intermediate clampin g. 116 // Sets scale and location in one operation, preventing intermediate clampin g.
117 void setScaleAndLocation(float scale, const FloatPoint& location); 117 void setScaleAndLocation(float scale, const FloatPoint& location);
118 void setScale(float); 118 void setScale(float);
119 float scale() const { return m_scale; } 119 float scale() const { return m_scale; }
120 120
121 // Update scale factor, magnifying or minifying by magnifyDelta, centered ar ound 121 // Update scale factor, magnifying or minifying by magnifyDelta, centered ar ound
122 // the point specified by anchor in window coordinates. Returns false if pag e 122 // the point specified by anchor in window coordinates. Returns false if pag e
123 // scale factor is left unchanged. 123 // scale factor is left unchanged.
124 bool magnifyScaleAroundAnchor(float magnifyDelta, const FloatPoint& anchor); 124 bool magnifyScaleAroundAnchor(float magnifyDelta, const FloatPoint& anchor);
125 125
126 void registerLayersWithTreeView(blink::WebLayerTreeView*) const; 126 void registerLayersWithTreeView(WebLayerTreeView*) const;
127 void clearLayersForTreeView(blink::WebLayerTreeView*) const; 127 void clearLayersForTreeView(WebLayerTreeView*) const;
128 128
129 ScrollResult wheelEvent(const PlatformWheelEvent&); 129 ScrollResult wheelEvent(const PlatformWheelEvent&);
130 130
131 // The portion of the unzoomed frame visible in the inner "pinch" viewport, 131 // The portion of the unzoomed frame visible in the inner "pinch" viewport,
132 // in partial CSS pixels. Relative to the main frame. 132 // in partial CSS pixels. Relative to the main frame.
133 FloatRect visibleRect() const; 133 FloatRect visibleRect() const;
134 134
135 // The viewport rect relative to the document origin, in partial CSS pixels. 135 // The viewport rect relative to the document origin, in partial CSS pixels.
136 // FIXME: This should be a DoubleRect since scroll offsets are now doubles. 136 // FIXME: This should be a DoubleRect since scroll offsets are now doubles.
137 FloatRect visibleRectInDocument() const; 137 FloatRect visibleRectInDocument() const;
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201 virtual GraphicsLayer* layerForHorizontalScrollbar() const override; 201 virtual GraphicsLayer* layerForHorizontalScrollbar() const override;
202 virtual GraphicsLayer* layerForVerticalScrollbar() const override; 202 virtual GraphicsLayer* layerForVerticalScrollbar() const override;
203 203
204 private: 204 private:
205 explicit PinchViewport(FrameHost&); 205 explicit PinchViewport(FrameHost&);
206 206
207 // GraphicsLayerClient implementation. 207 // GraphicsLayerClient implementation.
208 virtual void paintContents(const GraphicsLayer*, GraphicsContext&, GraphicsL ayerPaintingPhase, const IntRect& inClip) override; 208 virtual void paintContents(const GraphicsLayer*, GraphicsContext&, GraphicsL ayerPaintingPhase, const IntRect& inClip) override;
209 virtual String debugName(const GraphicsLayer*) override; 209 virtual String debugName(const GraphicsLayer*) override;
210 210
211 void setupScrollbar(blink::WebScrollbar::Orientation); 211 void setupScrollbar(WebScrollbar::Orientation);
212 FloatPoint clampOffsetToBoundaries(const FloatPoint&); 212 FloatPoint clampOffsetToBoundaries(const FloatPoint&);
213 213
214 LocalFrame* mainFrame() const; 214 LocalFrame* mainFrame() const;
215 215
216 FrameHost& frameHost() const 216 FrameHost& frameHost() const
217 { 217 {
218 ASSERT(m_frameHost); 218 ASSERT(m_frameHost);
219 return *m_frameHost; 219 return *m_frameHost;
220 } 220 }
221 221
222 RawPtrWillBeMember<FrameHost> m_frameHost; 222 RawPtrWillBeMember<FrameHost> m_frameHost;
223 OwnPtr<GraphicsLayer> m_rootTransformLayer; 223 OwnPtr<GraphicsLayer> m_rootTransformLayer;
224 OwnPtr<GraphicsLayer> m_innerViewportContainerLayer; 224 OwnPtr<GraphicsLayer> m_innerViewportContainerLayer;
225 OwnPtr<GraphicsLayer> m_overscrollElasticityLayer; 225 OwnPtr<GraphicsLayer> m_overscrollElasticityLayer;
226 OwnPtr<GraphicsLayer> m_pageScaleLayer; 226 OwnPtr<GraphicsLayer> m_pageScaleLayer;
227 OwnPtr<GraphicsLayer> m_innerViewportScrollLayer; 227 OwnPtr<GraphicsLayer> m_innerViewportScrollLayer;
228 OwnPtr<GraphicsLayer> m_overlayScrollbarHorizontal; 228 OwnPtr<GraphicsLayer> m_overlayScrollbarHorizontal;
229 OwnPtr<GraphicsLayer> m_overlayScrollbarVertical; 229 OwnPtr<GraphicsLayer> m_overlayScrollbarVertical;
230 OwnPtr<blink::WebScrollbarLayer> m_webOverlayScrollbarHorizontal; 230 OwnPtr<WebScrollbarLayer> m_webOverlayScrollbarHorizontal;
231 OwnPtr<blink::WebScrollbarLayer> m_webOverlayScrollbarVertical; 231 OwnPtr<WebScrollbarLayer> m_webOverlayScrollbarVertical;
232 232
233 // Offset of the pinch viewport from the main frame's origin, in CSS pixels. 233 // Offset of the pinch viewport from the main frame's origin, in CSS pixels.
234 FloatPoint m_offset; 234 FloatPoint m_offset;
235 float m_scale; 235 float m_scale;
236 IntSize m_size; 236 IntSize m_size;
237 float m_topControlsAdjustment; 237 float m_topControlsAdjustment;
238 }; 238 };
239 239
240 } // namespace blink 240 } // namespace blink
241 241
242 #endif // PinchViewport_h 242 #endif // PinchViewport_h
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