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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 | |
45 void DragClientImpl::willPerformDragDestinationAction(DragDestinationAction, DragData*) | |
46 { | |
47 // FIXME | |
48 } | |
49 | |
50 void DragClientImpl::willPerformDragSourceAction(DragSourceAction, const IntPoint&, Clipboard*) | |
51 { | |
52 // FIXME | |
53 } | |
54 | |
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 | |
64 DragSourceAction DragClientImpl::dragSourceActionMaskForPoint(const IntPoint& windowPoint) | |
65 { | |
66 // We want to handle drag operations for all source types. | |
67 return DragSourceActionAny; | |
68 } | |
69 | |
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; | |
83 if (!clipboard->sourceOperation(dragOperationMask)) | |
84 dragOperationMask = DragOperationEvery; | |
85 | |
86 m_webView->startDragging( | |
87 eventPos, dragData, static_cast<WebDragOperationsMask>(dragOperationMask)); | |
88 } | |
89 | |
90 DragImageRef DragClientImpl::createDragImageForLink(KURL&, const String& label, Frame*) | |
91 { | |
92 // FIXME | |
93 return 0; | |
94 } | |
95 | |
96 void DragClientImpl::dragControllerDestroyed() | |
97 { | |
98 // Our lifetime is bound to the WebViewImpl. | |
99 } | |
100 | |
101 } // namespace WebKit | |
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