| // Copyright 2010 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| |
| #ifndef ImageLayerChromium_h |
| #define ImageLayerChromium_h |
| |
| #if USE(ACCELERATED_COMPOSITING) |
| |
| #include "ContentLayerChromium.h" |
| #include "SkBitmap.h" |
| |
| namespace cc { |
| |
| class ImageLayerTextureUpdater; |
| |
| // A Layer that contains only an Image element. |
| class ImageLayerChromium : public TiledLayerChromium { |
| public: |
| static PassRefPtr<ImageLayerChromium> create(); |
| virtual ~ImageLayerChromium(); |
| |
| virtual bool drawsContent() const OVERRIDE; |
| virtual void setTexturePriorities(const CCPriorityCalculator&) OVERRIDE; |
| virtual void update(CCTextureUpdateQueue&, const CCOcclusionTracker*, CCRenderingStats&) OVERRIDE; |
| virtual bool needsContentsScale() const OVERRIDE; |
| |
| void setBitmap(const SkBitmap& image); |
| |
| private: |
| ImageLayerChromium(); |
| |
| void setTilingOption(TilingOption); |
| |
| virtual LayerTextureUpdater* textureUpdater() const OVERRIDE; |
| virtual void createTextureUpdaterIfNeeded() OVERRIDE; |
| virtual IntSize contentBounds() const OVERRIDE; |
| |
| SkBitmap m_bitmap; |
| |
| RefPtr<ImageLayerTextureUpdater> m_textureUpdater; |
| }; |
| |
| } |
| #endif // USE(ACCELERATED_COMPOSITING) |
| |
| #endif |