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Diffstat (limited to 'Source/WebCore/platform/graphics/texmap/TextureMapperPlatformLayer.h')
-rw-r--r-- | Source/WebCore/platform/graphics/texmap/TextureMapperPlatformLayer.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/texmap/TextureMapperPlatformLayer.h b/Source/WebCore/platform/graphics/texmap/TextureMapperPlatformLayer.h new file mode 100644 index 0000000..2a38b90 --- /dev/null +++ b/Source/WebCore/platform/graphics/texmap/TextureMapperPlatformLayer.h @@ -0,0 +1,79 @@ +/* + Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef TextureMapperPlatformLayer_h +#define TextureMapperPlatformLayer_h + +namespace WebCore { + +class GraphicsContext; +class IntRect; +class IntSize; +class TextureMapper; +class TransformationMatrix; + + +// Glue layer to connect the texmap layer to the platform specific container. +class TextureMapperLayerClient { +public: + virtual ~TextureMapperLayerClient() {} + virtual void setNeedsDisplay() = 0; + virtual void setNeedsDisplayInRect(const IntRect& rect) = 0; + virtual void setSizeChanged(const IntSize&) = 0; + virtual TextureMapper* textureMapper() = 0; +}; + +class TextureMapperPlatformLayer { +public: + enum Type { + ContentLayer, + VideoLayer + }; + + virtual Type layerType() const = 0; + virtual ~TextureMapperPlatformLayer() {} +}; + +class TextureMapperContentLayer : public TextureMapperPlatformLayer { +public: + struct PaintOptions { + IntRect visibleRect; + IntRect targetRect; + IntSize viewportSize; + TransformationMatrix transform; + float opacity; + }; + + virtual void setPlatformLayerClient(TextureMapperLayerClient*) = 0; + virtual void paint(TextureMapper*, const PaintOptions&) {} + virtual IntSize size() const = 0; + virtual Type layerType() const { return ContentLayer; } +}; + +#if ENABLE(VIDEO) +class TextureMapperVideoLayer : public TextureMapperPlatformLayer { +public: + virtual void paint(GraphicsContext*) = 0; + virtual Type layerType() const { return VideoLayer; } +}; +#endif + +} + +#endif // TextureMapperPlatformLayer_h |