diff options
Diffstat (limited to 'Source/WebCore/platform/graphics/Pattern.h')
-rw-r--r-- | Source/WebCore/platform/graphics/Pattern.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/Pattern.h b/Source/WebCore/platform/graphics/Pattern.h new file mode 100644 index 0000000..e215f3d --- /dev/null +++ b/Source/WebCore/platform/graphics/Pattern.h @@ -0,0 +1,105 @@ +/* + * 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 "Image.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 Pattern : public RefCounted<Pattern> { +public: + static PassRefPtr<Pattern> create(PassRefPtr<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(PassRefPtr<Image>, bool repeatX, bool repeatY); + + RefPtr<Image> m_tileImage; + bool m_repeatX; + bool m_repeatY; + AffineTransform m_patternSpaceTransformation; + PlatformPatternPtr m_pattern; +}; + +} //namespace + +#endif |