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1 /* | 1 /* |
2 * Copyright (C) 2007, 2009, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2009, 2010 Apple Inc. All rights reserved. |
3 * Copyright (C) 2008 Google Inc. | 3 * Copyright (C) 2008 Google Inc. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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476 } | 476 } |
477 | 477 |
478 if (!m_page->dragController().canProcessDrag(dragData)) { | 478 if (!m_page->dragController().canProcessDrag(dragData)) { |
479 m_page->dragCaretController().clear(); | 479 m_page->dragCaretController().clear(); |
480 return false; | 480 return false; |
481 } | 481 } |
482 | 482 |
483 VisibleSelection dragCaret(m_page->dragCaretController().caretPosition()); | 483 VisibleSelection dragCaret(m_page->dragCaretController().caretPosition()); |
484 m_page->dragCaretController().clear(); | 484 m_page->dragCaretController().clear(); |
485 RefPtrWillBeRawPtr<Range> range = dragCaret.toNormalizedRange(); | 485 RefPtrWillBeRawPtr<Range> range = dragCaret.toNormalizedRange(); |
486 RefPtr<Element> rootEditableElement = innerFrame->selection().rootEditableEl
ement(); | 486 RefPtrWillBeRawPtr<Element> rootEditableElement = innerFrame->selection().ro
otEditableElement(); |
487 | 487 |
488 // For range to be null a WebKit client must have done something bad while | 488 // For range to be null a WebKit client must have done something bad while |
489 // manually controlling drag behaviour | 489 // manually controlling drag behaviour |
490 if (!range) | 490 if (!range) |
491 return false; | 491 return false; |
492 ResourceFetcher* fetcher = range->ownerDocument().fetcher(); | 492 ResourceFetcher* fetcher = range->ownerDocument().fetcher(); |
493 ResourceCacheValidationSuppressor validationSuppressor(fetcher); | 493 ResourceCacheValidationSuppressor validationSuppressor(fetcher); |
494 if (dragIsMove(innerFrame->selection(), dragData) || dragCaret.isContentRich
lyEditable()) { | 494 if (dragIsMove(innerFrame->selection(), dragData) || dragCaret.isContentRich
lyEditable()) { |
495 bool chosePlainText = false; | 495 bool chosePlainText = false; |
496 RefPtrWillBeRawPtr<DocumentFragment> fragment = documentFragmentFromDrag
Data(dragData, innerFrame.get(), range, true, chosePlainText); | 496 RefPtrWillBeRawPtr<DocumentFragment> fragment = documentFragmentFromDrag
Data(dragData, innerFrame.get(), range, true, chosePlainText); |
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965 | 965 |
966 void DragController::trace(Visitor* visitor) | 966 void DragController::trace(Visitor* visitor) |
967 { | 967 { |
968 visitor->trace(m_page); | 968 visitor->trace(m_page); |
969 visitor->trace(m_documentUnderMouse); | 969 visitor->trace(m_documentUnderMouse); |
970 visitor->trace(m_dragInitiator); | 970 visitor->trace(m_dragInitiator); |
971 visitor->trace(m_fileInputElementUnderMouse); | 971 visitor->trace(m_fileInputElementUnderMouse); |
972 } | 972 } |
973 | 973 |
974 } // namespace WebCore | 974 } // namespace WebCore |
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