--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebCore/platform/graphics/ImageSource.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2004, 2005, 2006 Apple Computer, 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 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 ImageSource_h
+#define ImageSource_h
+
+#include <wtf/Noncopyable.h>
+#include <wtf/Vector.h>
+
+#if PLATFORM(CG)
+typedef struct CGImageSource* CGImageSourceRef;
+typedef struct CGImage* CGImageRef;
+typedef const struct __CFData* CFDataRef;
+#elif PLATFORM(QT)
+class QPixmap;
+#elif PLATFORM(CAIRO)
+struct _cairo_surface;
+typedef struct _cairo_surface cairo_surface_t;
+#elif PLATFORM(SYMBIAN)
+#include "PlatformString.h"
+class CAnimationDecoder;
+class CMaskedBitmap;
+#endif
+
+namespace WebCore {
+
+class IntSize;
+class SharedBuffer;
+
+#if PLATFORM(CG)
+typedef CGImageSourceRef NativeImageSourcePtr;
+typedef CGImageRef NativeImagePtr;
+#elif PLATFORM(QT)
+class ImageDecoderQt;
+typedef ImageDecoderQt* NativeImageSourcePtr;
+typedef QPixmap* NativeImagePtr;
+#elif PLATFORM(SYMBIAN)
+typedef CAnimationDecoder* NativeImageSourcePtr;
+typedef const Vector<char>* NativeBytePtr;
+typedef CMaskedBitmap* NativeImagePtr;
+class ImageObserver;
+#else
+class ImageDecoder;
+typedef ImageDecoder* NativeImageSourcePtr;
+typedef cairo_surface_t* NativeImagePtr;
+#endif
+
+const int cAnimationLoopOnce = -1;
+const int cAnimationNone = -2;
+
+class ImageSource : Noncopyable {
+public:
+    ImageSource();
+    ~ImageSource();
+
+    void clear();
+
+    bool initialized() const;
+    
+    void setData(SharedBuffer* data, bool allDataReceived);
+
+    bool isSizeAvailable();
+    IntSize size() const;
+    
+    int repetitionCount();
+    
+    size_t frameCount() const;
+    
+    NativeImagePtr createFrameAtIndex(size_t);
+    
+    float frameDurationAtIndex(size_t);
+    bool frameHasAlphaAtIndex(size_t); // Whether or not the frame actually used any alpha.
+    bool frameIsCompleteAtIndex(size_t); // Whether or not the frame is completely decoded.
+
+#if PLATFORM(SYMBIAN)
+    void setDecoderListener(ImageObserver*);
+    NativeImageSourcePtr decoder() const { return m_decoder; }
+    void setMimeType(const String& mimeType);
+    const String& getMimeType();    
+#endif
+private:
+    NativeImageSourcePtr m_decoder;
+#if PLATFORM(SYMBIAN)
+    String m_mimeType;
+#endif
+};
+
+}
+
+#endif