| /* |
| * Copyright 2011, The Android Open Source Project |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef TreeManager_h |
| #define TreeManager_h |
| |
| #include "TestExport.h" |
| #include <utils/threads.h> |
| |
| class Layer; |
| class SkRect; |
| class SkCanvas; |
| |
| namespace WebCore { |
| |
| class IntRect; |
| class TexturesResult; |
| |
| class TEST_EXPORT TreeManager { |
| public: |
| TreeManager(); |
| |
| ~TreeManager(); |
| |
| void updateWithTree(Layer* tree, bool brandNew); |
| |
| bool drawGL(double currentTime, IntRect& viewRect, |
| SkRect& visibleRect, float scale, |
| bool enterFastSwapMode, bool* buffersSwappedPtr, |
| TexturesResult* texturesResultPtr); |
| |
| void drawCanvas(SkCanvas* canvas, bool drawLayers); |
| |
| // used in debugging (to avoid exporting TilesManager symbols) |
| static int getTotalPaintedSurfaceCount(); |
| |
| int baseContentWidth(); |
| int baseContentHeight(); |
| |
| private: |
| void swap(); |
| void clearTrees(); |
| |
| android::Mutex m_paintSwapLock; |
| |
| Layer* m_drawingTree; |
| Layer* m_paintingTree; |
| Layer* m_queuedTree; |
| |
| bool m_fastSwapMode; |
| |
| double m_animationOffset; |
| double m_lastFrameTime; |
| bool m_isAnimating; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif //#define TreeManager_h |