--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebCore/page/DragClient.h Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,81 @@
+/*
+ * 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 DragClient_h
+#define DragClient_h
+
+#include "DragActions.h"
+#include "DragImage.h"
+#include "IntPoint.h"
+
+#if PLATFORM(MAC)
+#ifdef __OBJC__
+@class DOMElement;
+@class NSURL;
+@class NSString;
+@class NSPasteboard;
+#else
+class DOMElement;
+class NSURL;
+class NSString;
+class NSPasteboard;
+#endif
+#endif
+
+namespace WebCore {
+
+ class Clipboard;
+ class DragData;
+ class Frame;
+ class Image;
+ class HTMLImageElement;
+
+ class DragClient {
+ public:
+ virtual void willPerformDragDestinationAction(DragDestinationAction, DragData*) = 0;
+ virtual void willPerformDragSourceAction(DragSourceAction, const IntPoint&, Clipboard*) = 0;
+ virtual DragDestinationAction actionMaskForDrag(DragData*) = 0;
+ //We work in window rather than view coordinates here
+ virtual DragSourceAction dragSourceActionMaskForPoint(const IntPoint& windowPoint) = 0;
+
+ virtual void startDrag(DragImageRef dragImage, const IntPoint& dragImageOrigin, const IntPoint& eventPos, Clipboard*, Frame*, bool linkDrag = false) = 0;
+ virtual DragImageRef createDragImageForLink(KURL&, const String& label, Frame*) = 0;
+
+ virtual void dragControllerDestroyed() = 0;
+#if PLATFORM(MAC)
+ //Mac specific helper functions to allow access to functionality in webkit -- such as
+ //web archives and NSPasteboard extras
+ //not abstract as that would require another #if PLATFORM(MAC) for the SVGImage client empty impl
+ virtual void declareAndWriteDragImage(NSPasteboard*, DOMElement*, NSURL*, NSString*, Frame*) {};
+#endif
+
+ virtual ~DragClient() {};
+ };
+
+}
+
+#endif // !DragClient_h
+