diff -r 000000000000 -r 4f2f89ce4247 WebCore/platform/DragImage.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/platform/DragImage.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2007 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 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 DragImage_h
+#define DragImage_h
+
+#include "IntSize.h"
+#include "FloatSize.h"
+
+#if PLATFORM(MAC)
+#include <wtf/RetainPtr.h>
+#ifdef __OBJC__
+@class NSImage;
+#else
+class NSImage;
+#endif
+#elif PLATFORM(QT)
+QT_BEGIN_NAMESPACE
+class QPixmap;
+QT_END_NAMESPACE
+#elif PLATFORM(WIN)
+typedef struct HBITMAP__* HBITMAP;
+#elif PLATFORM(WX)
+class wxDragImage;
+#elif PLATFORM(CHROMIUM)
+#include "DragImageRef.h"
+#elif PLATFORM(GTK)
+typedef struct _GdkPixbuf GdkPixbuf;
+#elif PLATFORM(HAIKU)
+class BBitmap;
+#elif PLATFORM(BREWMP)
+typedef struct IImage IImage;
+#endif
+
+//We need to #define YOffset as it needs to be shared with WebKit
+#define DragLabelBorderYOffset 2
+
+namespace WebCore {
+    
+    class CachedImage;
+    class Frame;
+    class Image;
+    class KURL;
+    class Range;
+    class String;
+    
+#if PLATFORM(MAC)
+    typedef RetainPtr<NSImage> DragImageRef;
+#elif PLATFORM(QT)
+    typedef QPixmap* DragImageRef;
+#elif PLATFORM(WIN)
+    typedef HBITMAP DragImageRef;
+#elif PLATFORM(WX)
+    typedef wxDragImage* DragImageRef;
+#elif PLATFORM(GTK)
+    typedef GdkPixbuf* DragImageRef;
+#elif PLATFORM(HAIKU)
+    typedef BBitmap* DragImageRef;
+#elif PLATFORM(BREWMP)
+    typedef IImage* DragImageRef;
+#elif PLATFORM(EFL)
+    typedef void* DragImageRef;
+#endif
+    
+    IntSize dragImageSize(DragImageRef);
+    
+    //These functions should be memory neutral, eg. if they return a newly allocated image, 
+    //they should release the input image.  As a corollary these methods don't guarantee
+    //the input image ref will still be valid after they have been called
+    DragImageRef fitDragImageToMaxSize(DragImageRef image, const IntSize& srcSize, const IntSize& size);
+    DragImageRef scaleDragImage(DragImageRef, FloatSize scale);
+    DragImageRef dissolveDragImageToFraction(DragImageRef image, float delta);
+    
+    DragImageRef createDragImageFromImage(Image*);
+    DragImageRef createDragImageForSelection(Frame*);    
+    DragImageRef createDragImageIconForCachedImage(CachedImage*);
+    void deleteDragImage(DragImageRef);
+}
+
+
+#endif //!DragImage_h