| /* |
| * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
| * |
| * 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 SVGImageBufferTools_h |
| #define SVGImageBufferTools_h |
| |
| #if ENABLE(SVG) |
| #include "ImageBuffer.h" |
| #include <wtf/Noncopyable.h> |
| |
| namespace WebCore { |
| |
| class AffineTransform; |
| class FloatRect; |
| class FloatSize; |
| class GraphicsContext; |
| class RenderObject; |
| |
| class SVGImageBufferTools { |
| WTF_MAKE_NONCOPYABLE(SVGImageBufferTools); |
| public: |
| static bool createImageBuffer(const FloatRect& absoluteTargetRect, const FloatRect& clampedAbsoluteTargetRect, OwnPtr<ImageBuffer>&, ColorSpace); |
| static void renderSubtreeToImageBuffer(ImageBuffer*, RenderObject*, const AffineTransform&); |
| static void clipToImageBuffer(GraphicsContext*, const AffineTransform& absoluteTransform, const FloatRect& clampedAbsoluteTargetRect, OwnPtr<ImageBuffer>&); |
| |
| static void calculateTransformationToOutermostSVGCoordinateSystem(const RenderObject*, AffineTransform& absoluteTransform); |
| static FloatRect clampedAbsoluteTargetRectForRenderer(const RenderObject*, const FloatRect& absoluteTargetRect); |
| static IntSize roundedImageBufferSize(const FloatSize&); |
| |
| private: |
| SVGImageBufferTools() { } |
| ~SVGImageBufferTools() { } |
| }; |
| |
| } |
| |
| #endif |
| #endif |