| /* |
| * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
| * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. All rights reserved. |
| * Copyright (C) 2008-2009 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 SKY_ENGINE_PLATFORM_GRAPHICS_FRAMEDATA_H_ |
| #define SKY_ENGINE_PLATFORM_GRAPHICS_FRAMEDATA_H_ |
| |
| #include "sky/engine/platform/graphics/ImageOrientation.h" |
| #include "sky/engine/wtf/Noncopyable.h" |
| #include "sky/engine/wtf/RefPtr.h" |
| #include "sky/engine/wtf/VectorTraits.h" |
| |
| namespace blink { |
| |
| class NativeImageSkia; |
| |
| struct FrameData { |
| WTF_MAKE_NONCOPYABLE(FrameData); |
| public: |
| FrameData(); |
| ~FrameData(); |
| |
| // Clear the cached image data on the frame, and (optionally) the metadata. |
| // Returns whether there was cached image data to clear. |
| bool clear(bool clearMetadata); |
| |
| RefPtr<NativeImageSkia> m_frame; |
| ImageOrientation m_orientation; |
| float m_duration; |
| bool m_haveMetadata : 1; |
| bool m_isComplete : 1; |
| bool m_hasAlpha : 1; |
| unsigned m_frameBytes; |
| }; |
| |
| } // namespace blink |
| |
| namespace WTF { |
| template<> struct VectorTraits<blink::FrameData> : public SimpleClassVectorTraits<blink::FrameData> { |
| static const bool canInitializeWithMemset = false; // Not all FrameData members initialize to 0. |
| }; |
| } |
| |
| #endif // SKY_ENGINE_PLATFORM_GRAPHICS_FRAMEDATA_H_ |