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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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361 const IntRect& relative_compositing_bounds); | 361 const IntRect& relative_compositing_bounds); |
362 void UpdateForegroundLayerGeometry( | 362 void UpdateForegroundLayerGeometry( |
363 const FloatSize& relative_compositing_bounds_size, | 363 const FloatSize& relative_compositing_bounds_size, |
364 const IntRect& clipping_box); | 364 const IntRect& clipping_box); |
365 void UpdateBackgroundLayerGeometry( | 365 void UpdateBackgroundLayerGeometry( |
366 const FloatSize& relative_compositing_bounds_size); | 366 const FloatSize& relative_compositing_bounds_size); |
367 void UpdateDecorationOutlineLayerGeometry( | 367 void UpdateDecorationOutlineLayerGeometry( |
368 const FloatSize& relative_compositing_bounds_size); | 368 const FloatSize& relative_compositing_bounds_size); |
369 void UpdateScrollingLayerGeometry(const IntRect& local_compositing_bounds); | 369 void UpdateScrollingLayerGeometry(const IntRect& local_compositing_bounds); |
370 void UpdateChildClippingMaskLayerGeometry(); | 370 void UpdateChildClippingMaskLayerGeometry(); |
371 void UpdateStickyConstraints(const ComputedStyle&, const PaintLayer*); | 371 void UpdateStickyConstraints(const ComputedStyle&); |
372 | 372 |
373 void CreatePrimaryGraphicsLayer(); | 373 void CreatePrimaryGraphicsLayer(); |
374 void DestroyGraphicsLayers(); | 374 void DestroyGraphicsLayers(); |
375 | 375 |
376 std::unique_ptr<GraphicsLayer> CreateGraphicsLayer( | 376 std::unique_ptr<GraphicsLayer> CreateGraphicsLayer( |
377 CompositingReasons, | 377 CompositingReasons, |
378 SquashingDisallowedReasons = kSquashingDisallowedReasonsNone); | 378 SquashingDisallowedReasons = kSquashingDisallowedReasonsNone); |
379 bool ToggleScrollbarLayerIfNeeded(std::unique_ptr<GraphicsLayer>&, | 379 bool ToggleScrollbarLayerIfNeeded(std::unique_ptr<GraphicsLayer>&, |
380 bool needs_layer, | 380 bool needs_layer, |
381 CompositingReasons); | 381 CompositingReasons); |
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707 unsigned background_paints_onto_graphics_layer_ : 1; | 707 unsigned background_paints_onto_graphics_layer_ : 1; |
708 | 708 |
709 bool draws_background_onto_content_layer_; | 709 bool draws_background_onto_content_layer_; |
710 | 710 |
711 friend class CompositedLayerMappingTest; | 711 friend class CompositedLayerMappingTest; |
712 }; | 712 }; |
713 | 713 |
714 } // namespace blink | 714 } // namespace blink |
715 | 715 |
716 #endif // CompositedLayerMapping_h | 716 #endif // CompositedLayerMapping_h |
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