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Diffstat (limited to 'Tools/DumpRenderTree/cairo/PixelDumpSupportCairo.h')
-rw-r--r-- | Tools/DumpRenderTree/cairo/PixelDumpSupportCairo.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/Tools/DumpRenderTree/cairo/PixelDumpSupportCairo.h b/Tools/DumpRenderTree/cairo/PixelDumpSupportCairo.h new file mode 100644 index 000000000..a2fac882b --- /dev/null +++ b/Tools/DumpRenderTree/cairo/PixelDumpSupportCairo.h @@ -0,0 +1,81 @@ +/* + * Copyright (C) 2009 Apple Inc. All rights reserved. + * (C) 2009 Brent Fulgham <bfulgham@webkit.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. + * 3. Neither the name of Apple Inc. ("Apple") nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 PixelDumpSupportCairo_h +#define PixelDumpSupportCairo_h + +#include <wtf/PassRefPtr.h> +#include <wtf/RefCounted.h> + +#if PLATFORM(WIN) +#include <windows.h> +#include <cairo-win32.h> +#elif PLATFORM(GTK) || PLATFORM(EFL) +#include <cairo.h> +#endif + +#if PLATFORM(WIN) +typedef HBITMAP PlatformBitmapBuffer; +#else +typedef void* PlatformBitmapBuffer; +#endif + +class BitmapContext : public RefCounted<BitmapContext> { +public: + static PassRefPtr<BitmapContext> createByAdoptingBitmapAndContext(PlatformBitmapBuffer buffer, cairo_t* context) + { + return adoptRef(new BitmapContext(buffer, context)); + } + + ~BitmapContext() + { + if (m_buffer) +#if PLATFORM(WIN) + DeleteObject(m_buffer); +#else + free(m_buffer); +#endif + cairo_destroy(m_context); + } + + cairo_t* cairoContext() const { return m_context; } + +private: + + BitmapContext(PlatformBitmapBuffer buffer, cairo_t* context) + : m_buffer(buffer) + , m_context(context) + { + } + + PlatformBitmapBuffer m_buffer; + cairo_t* m_context; +}; + +#endif // PixelDumpSupportCairo_h |