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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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