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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/platform/graphics/win/WKCAImageQueue.h | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/platform/graphics/win/WKCAImageQueue.h')
-rw-r--r-- | Source/WebCore/platform/graphics/win/WKCAImageQueue.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/win/WKCAImageQueue.h b/Source/WebCore/platform/graphics/win/WKCAImageQueue.h new file mode 100644 index 0000000..3d25b48 --- /dev/null +++ b/Source/WebCore/platform/graphics/win/WKCAImageQueue.h @@ -0,0 +1,92 @@ +/* + * Copyright (C) 2010 Apple Inc. All rights reserved. + * + * 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 INC. 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 INC. 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 WKCAImageQueue_h +#define WKCAImageQueue_h + +#if USE(ACCELERATED_COMPOSITING) + +typedef const void * CFTypeRef; +typedef const struct __CFDictionary * CFDictionaryRef; + +#include <stdint.h> +#include <wtf/OwnPtr.h> + +namespace WebCore { + +class WKCAImageQueuePrivate; + +class WKCAImageQueue { +public: + enum Flags { + Async = 1U << 0, + Fill = 1U << 1, + Protected = 1U << 2, + UseCleanAperture = 1U << 3, + UseAspectRatio = 1U << 4, + LowQualityColor = 1U << 5, + }; + + enum ImageType { + Nil = 1, + Surface, + Buffer, + IOSurface, + }; + + enum ImageFlags { + Opaque = 1U << 0, + Flush = 1U << 1, + WillFlush = 1U << 2, + Flipped = 1U << 3, + WaitGPU = 1U << 4, + }; + + typedef void (*ReleaseCallback)(unsigned int type, uint64_t id, void* info); + + WKCAImageQueue(uint32_t width, uint32_t height, uint32_t capacity); + ~WKCAImageQueue(void); + + size_t collect(); + + bool insertImage(double t, unsigned int type, uint64_t id, uint32_t flags, ReleaseCallback release, void* info); + uint64_t registerPixelBuffer(void *data, size_t data_size, size_t rowbytes, size_t width, size_t height, uint32_t pixel_format, CFDictionaryRef attachments, uint32_t flags); + + uint32_t flags() const; + void setFlags(uint32_t mask, uint32_t flags); + + CFTypeRef get(); + +private: + WKCAImageQueue(const WKCAImageQueue&); + WKCAImageQueue& operator=(const WKCAImageQueue&); + OwnPtr<WKCAImageQueuePrivate> m_private; +}; + +} + +#endif + +#endif |