webengine/osswebengine/WebCore/platform/graphics/ImageBuffer.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 17 Dec 2009 09:20:16 +0200
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/*
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 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 *
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 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
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 */
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#include "config.h"
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#include "ImageBuffer.h"
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#include "GraphicsContext.h"
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#include "RenderObject.h"
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#if ENABLE(SVG)
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#include "RenderSVGContainer.h"
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#endif
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namespace WebCore {
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IntSize ImageBuffer::size() const
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{
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    return m_size;
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}
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void ImageBuffer::renderSubtreeToImage(ImageBuffer* image, RenderObject* item)
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{
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    ASSERT(item && image && image->context());
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    RenderObject::PaintInfo info(image->context(), IntRect(), PaintPhaseForeground, 0, 0, 0);
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#if ENABLE(SVG)
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    RenderSVGContainer* svgContainer = 0;
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    if (item && item->isSVGContainer())
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         svgContainer = static_cast<RenderSVGContainer*>(item);
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    bool drawsContents = svgContainer ? svgContainer->drawsContents() : false;
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    if (svgContainer && !drawsContents)
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        svgContainer->setDrawsContents(true);
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#endif
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    item->paint(info, 0, 0);
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#if ENABLE(SVG)
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    if (svgContainer && !drawsContents)
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        svgContainer->setDrawsContents(false);
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#endif
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}
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}