/* * Copyright (C) 2010 Google Inc. All rights reserved. * * 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. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "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 LayerRendererChromium_h #define LayerRendererChromium_h #if USE(ACCELERATED_COMPOSITING) #include "IntRect.h" #include "LayerChromium.h" #include <wtf/Noncopyable.h> #include <wtf/PassOwnPtr.h> #include <wtf/Vector.h> namespace skia { class PlatformCanvas; } namespace WebCore { class LayerRendererChromium : public Noncopyable { public: static PassOwnPtr<LayerRendererChromium> create(); LayerRendererChromium(); ~LayerRendererChromium(); #if PLATFORM(SKIA) void drawLayersInCanvas(skia::PlatformCanvas*, const IntRect& clipRect); #endif void updateLayerContents(); void setRootLayer(PassRefPtr<LayerChromium> layer) { m_rootLayer = layer; } LayerChromium* rootLayer() { return m_rootLayer.get(); } void setNeedsDisplay() { m_needsDisplay = true; } void setScrollFrame(SkIRect& scrollFrame) { m_scrollFrame = scrollFrame; } private: #if PLATFORM(SKIA) void drawLayerInCanvasRecursive(skia::PlatformCanvas*, LayerChromium*, float opacity); #endif void updateLayerContentsRecursive(LayerChromium*); RefPtr<LayerChromium> m_rootLayer; bool m_needsDisplay; SkIRect m_scrollFrame; }; } #endif // USE(ACCELERATED_COMPOSITING) #endif