1 /* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef ImageResizerThread_h 32 #define ImageResizerThread_h 33 34 #if ENABLE(IMAGE_RESIZER) 35 36 #include "AsyncImageResizer.h" 37 38 namespace WebCore { 39 40 class BitmapImage; 41 class SharedBuffer; 42 43 class ImageResizerThread { 44 public: 45 static bool start(PassRefPtr<SharedBuffer> imageData, AsyncImageResizer::CallbackInfo*, AsyncImageResizer::OutputType, IntSize desiredBounds, float quality, AsyncImageResizer::AspectRatioOption, AsyncImageResizer::OrientationOption); 46 ~ImageResizerThread(); 47 48 private: 49 ImageResizerThread(AsyncImageResizer::CallbackInfo*, AsyncImageResizer::OutputType, IntSize desiredBounds, float quality, AsyncImageResizer::AspectRatioOption, AsyncImageResizer::OrientationOption); 50 static void* imageResizerThreadStart(void*); 51 void* imageResizerThread(); 52 53 // Threading attributes. 54 ThreadIdentifier m_threadID; 55 56 // Image attributes. 57 AsyncImageResizer::CallbackInfo* m_callbackInfo; 58 RefPtr<BitmapImage> m_image; 59 AsyncImageResizer::OutputType m_outputType; 60 IntSize m_desiredBounds; 61 float m_quality; 62 AsyncImageResizer::AspectRatioOption m_aspectRatioOption; 63 AsyncImageResizer::OrientationOption m_orientationOption; 64 }; 65 66 } // namespace WebCore 67 68 #endif // ENABLE(IMAGE_RESIZER) 69 70 #endif // ImageResizerThread_h 71
