1 /* 2 * Copyright (C) 2007 Apple Inc. All rights reserved. 3 * Copyright (C) 2007 Holger Hans Peter Freyther 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of Apple, Inc. ("Apple") nor the names of 15 * its contributors may be used to endorse or promote products derived 16 * from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #ifndef DragClientGtk_h 31 #define DragClientGtk_h 32 33 #include "DragClient.h" 34 #include "GRefPtr.h" 35 #include "RefPtrCairo.h" 36 37 typedef struct _WebKitWebView WebKitWebView; 38 39 namespace WebKit { 40 41 class DragClient : public WebCore::DragClient { 42 public: 43 DragClient(WebKitWebView*); 44 ~DragClient(); 45 46 virtual void willPerformDragDestinationAction(WebCore::DragDestinationAction, WebCore::DragData*); 47 virtual void willPerformDragSourceAction(WebCore::DragSourceAction, const WebCore::IntPoint&, WebCore::Clipboard*); 48 virtual WebCore::DragDestinationAction actionMaskForDrag(WebCore::DragData*); 49 50 virtual WebCore::DragSourceAction dragSourceActionMaskForPoint(const WebCore::IntPoint& windowPoint); 51 52 virtual void startDrag(WebCore::DragImageRef dragImage, const WebCore::IntPoint& dragImageOrigin, const WebCore::IntPoint& eventPos, WebCore::Clipboard*, WebCore::Frame*, bool linkDrag = false); 53 54 virtual void dragControllerDestroyed(); 55 56 void drawDragIconWindow(GtkWidget*, cairo_t*); 57 58 private: 59 WebKitWebView* m_webView; 60 WebCore::IntPoint m_startPos; 61 GtkWidget* m_dragIconWindow; 62 RefPtr<cairo_surface_t> m_dragImage; 63 }; 64 } 65 66 #endif 67
