00001 /* 00002 * Copyright (C) 2007 Pleyo. All rights reserved. 00003 * 00004 * Redistribution and use in source and binary forms, with or without 00005 * modification, are permitted provided that the following conditions 00006 * are met: 00007 * 00008 * 1. Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * 2. Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * 3. Neither the name of Pleyo nor the names of 00014 * its contributors may be used to endorse or promote products derived 00015 * from this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY PLEYO AND ITS CONTRIBUTORS "AS IS" AND ANY 00018 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 00019 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00020 * DISCLAIMED. IN NO EVENT SHALL PLEYO OR ITS CONTRIBUTORS BE LIABLE FOR ANY 00021 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 00022 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00023 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00024 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00025 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 00026 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 */ 00034 #ifndef BIIMAGE_DECODER_H_ 00035 #define BIIMAGE_DECODER_H_ 00036 00037 #include "config.h" 00038 #include "IntRect.h" 00039 #include <wtf/Vector.h> 00040 #include "DeprecatedArray.h" 00041 #include "RGBA32Array.h" 00042 #include "BTRGBA32Buffer.h" 00043 00044 using WebCore::DeprecatedByteArray; 00045 using WebCore::IntSize; 00046 using WebCore::IntRect; 00047 00048 namespace BAL { 00049 00055 class BIImageDecoder 00056 { 00057 public: 00061 virtual ~BIImageDecoder() { }; 00062 00067 virtual void setData(const Vector<char>* data, bool allDataReceived) = 0; 00068 00072 virtual bool isSizeAvailable() const = 0; 00073 00077 virtual WebCore::IntSize size() const = 0; 00078 00083 virtual int frameCount() = 0; 00084 00088 virtual int repetitionCount() const = 0; 00089 00094 virtual RGBA32Buffer* frameBufferAtIndex(size_t index) = 0; 00095 00099 virtual bool supportsAlpha() const = 0 ; 00100 }; 00101 00102 } 00103 00104 #endif