webengine/osswebengine/WebCore/platform/graphics/svg/cg/SVGPaintServerCg.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 <wildfox@kde.org>
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    This file is part of the KDE project
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    This library is free software; you can redistribute it and/or
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    modify it under the terms of the GNU Library General Public
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    License as published by the Free Software Foundation; either
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    version 2 of the License, or (at your option) any later version.
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    This library is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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    Library General Public License for more details.
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    You should have received a copy of the GNU Library General Public License
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    aint with this library; see the file COPYING.LIB.  If not, write to
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    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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    Boston, MA 02110-1301, USA.
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*/
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#include "config.h"
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#if ENABLE(SVG)
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#include "SVGPaintServer.h"
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#include "GraphicsContext.h"
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#include "RenderPath.h"
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namespace WebCore {
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void SVGPaintServer::draw(GraphicsContext*& context, const RenderPath* path, SVGPaintTargetType type) const
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{
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    if (!setup(context, path, type))
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        return;
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    renderPath(context, path, type);
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    teardown(context, path, type);
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}
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void SVGPaintServer::teardown(GraphicsContext*&, const RenderObject*, SVGPaintTargetType, bool isPaintingText) const
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{
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    // no-op
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}
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void SVGPaintServer::renderPath(GraphicsContext*& context, const RenderPath* path, SVGPaintTargetType type) const
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{
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    RenderStyle* style = path->style();
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    CGContextRef contextRef = context->platformContext();
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    if ((type & ApplyToFillTargetType) && style->svgStyle()->hasFill())
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        fillPath(contextRef, path);
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    if ((type & ApplyToStrokeTargetType) && style->svgStyle()->hasStroke())
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        strokePath(contextRef, path);
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}
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void SVGPaintServer::strokePath(CGContextRef context, const RenderPath*) const
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{
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    CGContextStrokePath(context);
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}
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void SVGPaintServer::clipToStrokePath(CGContextRef context, const RenderPath*) const
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{
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    CGContextReplacePathWithStrokedPath(context);
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    CGContextClip(context);
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}
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void SVGPaintServer::fillPath(CGContextRef context, const RenderPath* path) const
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{
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    if (path->style()->svgStyle()->fillRule() == RULE_EVENODD)
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        CGContextEOFillPath(context);
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    else
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        CGContextFillPath(context);
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}
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void SVGPaintServer::clipToFillPath(CGContextRef context, const RenderPath* path) const
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{
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    if (path->style()->svgStyle()->fillRule() == RULE_EVENODD)
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        CGContextEOClip(context);
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    else
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        CGContextClip(context);
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}
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} // namespace WebCore
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#endif
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// vim:ts=4:noet