/* | |
* Copyright (C) 2006, 2007, 2008 Apple Computer, Inc. All rights reserved. | |
* Copyright (C) 2008 Eric Seidel <eric@webkit.org> | |
* Copyright (C) 2007-2008 Torch Mobile, Inc. | |
* | |
* 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. | |
*/ | |
#ifndef Pattern_h | |
#define Pattern_h | |
#include "AffineTransform.h" | |
#include <wtf/PassRefPtr.h> | |
#include <wtf/RefCounted.h> | |
#include <wtf/RefPtr.h> | |
#if PLATFORM(CG) | |
typedef struct CGPattern* CGPatternRef; | |
typedef CGPatternRef PlatformPatternPtr; | |
#elif PLATFORM(CAIRO) | |
#include <cairo.h> | |
typedef cairo_pattern_t* PlatformPatternPtr; | |
#elif PLATFORM(SKIA) | |
class SkShader; | |
typedef SkShader* PlatformPatternPtr; | |
#elif PLATFORM(QT) | |
#include <QBrush> | |
typedef QBrush PlatformPatternPtr; | |
#elif PLATFORM(WX) | |
#if USE(WXGC) | |
class wxGraphicsBrush; | |
typedef wxGraphicsBrush* PlatformPatternPtr; | |
#else | |
class wxBrush; | |
typedef wxBrush* PlatformPatternPtr; | |
#endif // USE(WXGC) | |
#elif PLATFORM(HAIKU) | |
#include <interface/GraphicsDefs.h> | |
typedef pattern* PlatformPatternPtr; | |
#elif OS(WINCE) | |
typedef void* PlatformPatternPtr; | |
#endif | |
namespace WebCore { | |
class AffineTransform; | |
class Image; | |
class Pattern : public RefCounted<Pattern> { | |
public: | |
static PassRefPtr<Pattern> create(Image* tileImage, bool repeatX, bool repeatY) | |
{ | |
return adoptRef(new Pattern(tileImage, repeatX, repeatY)); | |
} | |
virtual ~Pattern(); | |
Image* tileImage() const { return m_tileImage.get(); } | |
void platformDestroy(); | |
// Pattern space is an abstract space that maps to the default user space by the transformation 'userSpaceTransformation' | |
#if PLATFORM(SKIA) | |
PlatformPatternPtr platformPattern(const AffineTransform& userSpaceTransformation); | |
#else | |
PlatformPatternPtr createPlatformPattern(const AffineTransform& userSpaceTransformation) const; | |
#endif | |
void setPatternSpaceTransform(const AffineTransform& patternSpaceTransformation); | |
void setPlatformPatternSpaceTransform(); | |
bool repeatX() const { return m_repeatX; } | |
bool repeatY() const { return m_repeatY; } | |
private: | |
Pattern(Image*, bool repeatX, bool repeatY); | |
RefPtr<Image> m_tileImage; | |
bool m_repeatX; | |
bool m_repeatY; | |
AffineTransform m_patternSpaceTransformation; | |
PlatformPatternPtr m_pattern; | |
}; | |
} //namespace | |
#endif |