1 /*
2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32 #include "DragClientImpl.h"
33
34 #include "ChromiumDataObject.h"
35 #include "ClipboardChromium.h"
36 #include "Frame.h"
37 #include "WebDragData.h"
38 #include "WebViewClient.h"
39 #include "WebViewImpl.h"
40
41 using namespace WebCore;
42
43 namespace WebKit {
44
willPerformDragDestinationAction(DragDestinationAction,DragData *)45 void DragClientImpl::willPerformDragDestinationAction(DragDestinationAction, DragData*)
46 {
47 // FIXME
48 }
49
willPerformDragSourceAction(DragSourceAction,const IntPoint &,Clipboard *)50 void DragClientImpl::willPerformDragSourceAction(DragSourceAction, const IntPoint&, Clipboard*)
51 {
52 // FIXME
53 }
54
actionMaskForDrag(DragData *)55 DragDestinationAction DragClientImpl::actionMaskForDrag(DragData*)
56 {
57 if (m_webView->client() && m_webView->client()->acceptsLoadDrops())
58 return DragDestinationActionAny;
59
60 return static_cast<DragDestinationAction>(
61 DragDestinationActionDHTML | DragDestinationActionEdit);
62 }
63
dragSourceActionMaskForPoint(const IntPoint & windowPoint)64 DragSourceAction DragClientImpl::dragSourceActionMaskForPoint(const IntPoint& windowPoint)
65 {
66 // We want to handle drag operations for all source types.
67 return DragSourceActionAny;
68 }
69
startDrag(DragImageRef dragImage,const IntPoint & dragImageOrigin,const IntPoint & eventPos,Clipboard * clipboard,Frame * frame,bool isLinkDrag)70 void DragClientImpl::startDrag(DragImageRef dragImage,
71 const IntPoint& dragImageOrigin,
72 const IntPoint& eventPos,
73 Clipboard* clipboard,
74 Frame* frame,
75 bool isLinkDrag)
76 {
77 // Add a ref to the frame just in case a load occurs mid-drag.
78 RefPtr<Frame> frameProtector = frame;
79
80 WebDragData dragData = static_cast<ClipboardChromium*>(clipboard)->dataObject();
81
82 DragOperation dragOperationMask = clipboard->sourceOperation();
83
84 m_webView->startDragging(
85 eventPos, dragData, static_cast<WebDragOperationsMask>(dragOperationMask));
86 }
87
createDragImageForLink(KURL &,const String & label,Frame *)88 DragImageRef DragClientImpl::createDragImageForLink(KURL&, const String& label, Frame*)
89 {
90 // FIXME
91 return 0;
92 }
93
dragControllerDestroyed()94 void DragClientImpl::dragControllerDestroyed()
95 {
96 // Our lifetime is bound to the WebViewImpl.
97 }
98
99 } // namespace WebKit
100