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Side by Side Diff: Source/core/layout/compositing/CompositedDeprecatedPaintLayerMapping.h

Issue 1033943002: Rename LayoutStyle to papayawhip (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: ensureComputedStyle Created 5 years, 8 months ago
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1 /* 1 /*
2 * Copyright (C) 2009, 2010, 2011 Apple Inc. All rights reserved. 2 * Copyright (C) 2009, 2010, 2011 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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160 // scrolling content. If this returns true, these controls must be 160 // scrolling content. If this returns true, these controls must be
161 // repositioned in the graphics layer tree to ensure that they stack above 161 // repositioned in the graphics layer tree to ensure that they stack above
162 // scrolling content. 162 // scrolling content.
163 bool needsToReparentOverflowControls() const; 163 bool needsToReparentOverflowControls() const;
164 164
165 // Removes the overflow controls host layer from its parent and positions it 165 // Removes the overflow controls host layer from its parent and positions it
166 // so that it can be inserted as a sibling to this CLM without changing 166 // so that it can be inserted as a sibling to this CLM without changing
167 // position. 167 // position.
168 GraphicsLayer* detachLayerForOverflowControls(const DeprecatedPaintLayer& en closingLayer); 168 GraphicsLayer* detachLayerForOverflowControls(const DeprecatedPaintLayer& en closingLayer);
169 169
170 void updateFilters(const LayoutStyle&); 170 void updateFilters(const ComputedStyle&);
171 171
172 void setBlendMode(WebBlendMode); 172 void setBlendMode(WebBlendMode);
173 173
174 bool needsGraphicsLayerUpdate() { return m_pendingUpdateScope > GraphicsLaye rUpdateNone; } 174 bool needsGraphicsLayerUpdate() { return m_pendingUpdateScope > GraphicsLaye rUpdateNone; }
175 void setNeedsGraphicsLayerUpdate(GraphicsLayerUpdateScope scope) { m_pending UpdateScope = std::max(static_cast<GraphicsLayerUpdateScope>(m_pendingUpdateScop e), scope); } 175 void setNeedsGraphicsLayerUpdate(GraphicsLayerUpdateScope scope) { m_pending UpdateScope = std::max(static_cast<GraphicsLayerUpdateScope>(m_pendingUpdateScop e), scope); }
176 void clearNeedsGraphicsLayerUpdate() { m_pendingUpdateScope = GraphicsLayerU pdateNone; } 176 void clearNeedsGraphicsLayerUpdate() { m_pendingUpdateScope = GraphicsLayerU pdateNone; }
177 177
178 GraphicsLayerUpdater::UpdateType updateTypeForChildren(GraphicsLayerUpdater: :UpdateType) const; 178 GraphicsLayerUpdater::UpdateType updateTypeForChildren(GraphicsLayerUpdater: :UpdateType) const;
179 179
180 #if ENABLE(ASSERT) 180 #if ENABLE(ASSERT)
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250 // Also sets subpixelAccumulation on the layer. 250 // Also sets subpixelAccumulation on the layer.
251 void computeBoundsOfOwningLayer(const DeprecatedPaintLayer* compositedAncest or, IntRect& localCompositingBounds, IntRect& compositingBoundsRelativeToComposi tedAncestor, LayoutPoint& offsetFromCompositedAncestor, IntPoint& snappedOffsetF romCompositedAncestor); 251 void computeBoundsOfOwningLayer(const DeprecatedPaintLayer* compositedAncest or, IntRect& localCompositingBounds, IntRect& compositingBoundsRelativeToComposi tedAncestor, LayoutPoint& offsetFromCompositedAncestor, IntPoint& snappedOffsetF romCompositedAncestor);
252 252
253 void setBackgroundLayerPaintsFixedRootBackground(bool); 253 void setBackgroundLayerPaintsFixedRootBackground(bool);
254 254
255 GraphicsLayerPaintingPhase paintingPhaseForPrimaryLayer() const; 255 GraphicsLayerPaintingPhase paintingPhaseForPrimaryLayer() const;
256 256
257 // Result is transform origin in pixels. 257 // Result is transform origin in pixels.
258 FloatPoint3D computeTransformOrigin(const IntRect& borderBox) const; 258 FloatPoint3D computeTransformOrigin(const IntRect& borderBox) const;
259 259
260 void updateOpacity(const LayoutStyle&); 260 void updateOpacity(const ComputedStyle&);
261 void updateTransform(const LayoutStyle&); 261 void updateTransform(const ComputedStyle&);
262 void updateLayerBlendMode(const LayoutStyle&); 262 void updateLayerBlendMode(const ComputedStyle&);
263 void updateIsRootForIsolatedGroup(); 263 void updateIsRootForIsolatedGroup();
264 void updateScrollBlocksOn(const LayoutStyle&); 264 void updateScrollBlocksOn(const ComputedStyle&);
265 // Return the opacity value that this layer should use for compositing. 265 // Return the opacity value that this layer should use for compositing.
266 float compositingOpacity(float rendererOpacity) const; 266 float compositingOpacity(float rendererOpacity) const;
267 267
268 bool paintsChildren() const; 268 bool paintsChildren() const;
269 269
270 // Returns true if this layer has content that needs to be rendered by paint ing into the backing store. 270 // Returns true if this layer has content that needs to be rendered by paint ing into the backing store.
271 bool containsPaintedContent() const; 271 bool containsPaintedContent() const;
272 // Returns true if the Layer just contains an image that we can composite di rectly. 272 // Returns true if the Layer just contains an image that we can composite di rectly.
273 bool isDirectlyCompositedImage() const; 273 bool isDirectlyCompositedImage() const;
274 void updateImageContents(); 274 void updateImageContents();
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415 unsigned m_pendingUpdateScope : 2; 415 unsigned m_pendingUpdateScope : 2;
416 unsigned m_isMainFrameLayoutViewLayer : 1; 416 unsigned m_isMainFrameLayoutViewLayer : 1;
417 417
418 unsigned m_backgroundLayerPaintsFixedRootBackground : 1; 418 unsigned m_backgroundLayerPaintsFixedRootBackground : 1;
419 unsigned m_scrollingContentsAreEmpty : 1; 419 unsigned m_scrollingContentsAreEmpty : 1;
420 }; 420 };
421 421
422 } // namespace blink 422 } // namespace blink
423 423
424 #endif // CompositedDeprecatedPaintLayerMapping_h 424 #endif // CompositedDeprecatedPaintLayerMapping_h
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