File indexing completed on 2024-05-12 11:51:55

 /*
  * 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.
  */
 
 #if ENABLE(SVG)
 #include "SVGPaintServerPattern.h"
 
 #include "ImageBuffer.h"
 #include "SVGPatternElement.h"
 #include "SVGRenderTreeAsText.h"
 
 using namespace std;
 
 namespace WebCore
 {
 
 SVGPaintServerPattern::SVGPaintServerPattern(const SVGPatternElement *owner)
     : m_ownerElement(owner)
 #if PLATFORM(CG)
     , m_patternSpace(0)
     , m_pattern(0)
 #endif
 {
     ASSERT(owner);
 }
 
 SVGPaintServerPattern::~SVGPaintServerPattern()
 {
 #if PLATFORM(CG)
     CGPatternRelease(m_pattern);
     CGColorSpaceRelease(m_patternSpace);
 #endif
 }
 
 FloatRect SVGPaintServerPattern::patternBoundaries() const
 {
     return m_patternBoundaries;
 }
 
 void SVGPaintServerPattern::setPatternBoundaries(const FloatRect &rect)
 {
     m_patternBoundaries = rect;
 }
 
 ImageBuffer *SVGPaintServerPattern::tile() const
 {
     return m_tile.get();
 }
 
 void SVGPaintServerPattern::setTile(unique_ptr<ImageBuffer> tile)
 {
     m_tile.set(tile.release());
 }
 
 AffineTransform SVGPaintServerPattern::patternTransform() const
 {
     return m_patternTransform;
 }
 
 void SVGPaintServerPattern::setPatternTransform(const AffineTransform &transform)
 {
     m_patternTransform = transform;
 }
 
 TextStream &SVGPaintServerPattern::externalRepresentation(TextStream &ts) const
 {
     // Gradients/patterns aren't setup, until they are used for painting. Work around that fact.
     m_ownerElement->buildPattern(FloatRect(0.0f, 0.0f, 1.0f, 1.0f));
 
     ts << "[type=PATTERN]"
        << " [bbox=" << patternBoundaries() << "]";
     if (!patternTransform().isIdentity()) {
         ts << " [pattern transform=" << patternTransform() << "]";
     }
     return ts;
 }
 
 } // namespace WebCore
 
 #endif