diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/svg/graphics/SVGResourceClipper.cpp')
-rw-r--r-- | src/3rdparty/webkit/WebCore/svg/graphics/SVGResourceClipper.cpp | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/src/3rdparty/webkit/WebCore/svg/graphics/SVGResourceClipper.cpp b/src/3rdparty/webkit/WebCore/svg/graphics/SVGResourceClipper.cpp deleted file mode 100644 index 5998afb7eb..0000000000 --- a/src/3rdparty/webkit/WebCore/svg/graphics/SVGResourceClipper.cpp +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. 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. - * - * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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. - */ - -#include "config.h" - -#if ENABLE(SVG) -#include "SVGResourceClipper.h" - -#include "TransformationMatrix.h" -#include "GraphicsContext.h" -#include "SVGRenderTreeAsText.h" - -#if PLATFORM(CG) -#include <ApplicationServices/ApplicationServices.h> -#endif - -namespace WebCore { - -SVGResourceClipper::SVGResourceClipper() - : SVGResource() -{ -} - -SVGResourceClipper::~SVGResourceClipper() -{ -} - -void SVGResourceClipper::resetClipData() -{ - m_clipData.clear(); -} - -void SVGResourceClipper::applyClip(GraphicsContext* context, const FloatRect& boundingBox) const -{ - if (m_clipData.clipData().isEmpty()) - return; - - bool heterogenousClipRules = false; - WindRule clipRule = m_clipData.clipData()[0].windRule; - - context->beginPath(); - - for (unsigned x = 0; x < m_clipData.clipData().size(); x++) { - ClipData clipData = m_clipData.clipData()[x]; - if (clipData.windRule != clipRule) - heterogenousClipRules = true; - - Path clipPath = clipData.path; - - if (clipData.bboxUnits) { - TransformationMatrix transform; - transform.translate(boundingBox.x(), boundingBox.y()); - transform.scaleNonUniform(boundingBox.width(), boundingBox.height()); - clipPath.transform(transform); - } - context->addPath(clipPath); - } - - // FIXME! - // We don't currently allow for heterogenous clip rules. - // we would have to detect such, draw to a mask, and then clip - // to that mask - context->clipPath(clipRule); -} - -void SVGResourceClipper::addClipData(const Path& path, WindRule rule, bool bboxUnits) -{ - m_clipData.addPath(path, rule, bboxUnits); -} - -const ClipDataList& SVGResourceClipper::clipData() const -{ - return m_clipData; -} - -TextStream& SVGResourceClipper::externalRepresentation(TextStream& ts) const -{ - ts << "[type=CLIPPER]"; - ts << " [clip data=" << clipData().clipData() << "]"; - return ts; -} - -TextStream& operator<<(TextStream& ts, WindRule rule) -{ - switch (rule) { - case RULE_NONZERO: - ts << "NON-ZERO"; break; - case RULE_EVENODD: - ts << "EVEN-ODD"; break; - } - - return ts; -} - -TextStream& operator<<(TextStream& ts, const ClipData& d) -{ - ts << "[winding=" << d.windRule << "]"; - - if (d.bboxUnits) - ts << " [bounding box mode=" << d.bboxUnits << "]"; - - ts << " [path=" << d.path.debugString() << "]"; - return ts; -} - -SVGResourceClipper* getClipperById(Document* document, const AtomicString& id) -{ - SVGResource* resource = getResourceById(document, id); - if (resource && resource->isClipper()) - return static_cast<SVGResourceClipper*>(resource); - - return 0; -} - -} // namespace WebCore - -#endif |