18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 28e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved. 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Redistribution and use in source and binary forms, with or without 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modification, are permitted provided that the following conditions 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * are met: 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer. 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 2. 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OR 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#ifndef DeleteSelectionCommand_h 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#define DeleteSelectionCommand_h 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "CompositeEditCommand.h" 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectnamespace WebCore { 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3328040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhuclass EditingStyle; 3428040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu 358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectclass DeleteSelectionCommand : public CompositeEditCommand { 368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectpublic: 378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project static PassRefPtr<DeleteSelectionCommand> create(Document* document, bool smartDelete = false, bool mergeBlocksAfterDelete = true, bool replace = false, bool expandForSpecialElements = false) 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project { 398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return adoptRef(new DeleteSelectionCommand(document, smartDelete, mergeBlocksAfterDelete, replace, expandForSpecialElements)); 408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 418f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian static PassRefPtr<DeleteSelectionCommand> create(const VisibleSelection& selection, bool smartDelete = false, bool mergeBlocksAfterDelete = true, bool replace = false, bool expandForSpecialElements = false) 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project { 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return adoptRef(new DeleteSelectionCommand(selection, smartDelete, mergeBlocksAfterDelete, replace, expandForSpecialElements)); 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectprivate: 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project DeleteSelectionCommand(Document*, bool smartDelete, bool mergeBlocksAfterDelete, bool replace, bool expandForSpecialElements); 488f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian DeleteSelectionCommand(const VisibleSelection&, bool smartDelete, bool mergeBlocksAfterDelete, bool replace, bool expandForSpecialElements); 498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project virtual void doApply(); 518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project virtual EditAction editingAction() const; 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project virtual bool preservesTypingStyle() const; 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void initializeStartEnd(Position&, Position&); 56dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block void setStartingSelectionOnSmartDelete(const Position&, const Position&); 578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void initializePositionData(); 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void saveTypingStyleState(); 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void insertPlaceholderForAncestorBlockContent(); 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool handleSpecialCaseBRDelete(); 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void handleGeneralDelete(); 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void fixupWhitespace(); 638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void mergeParagraphs(); 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void removePreviouslySelectedEmptyTableRows(); 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void calculateEndingPosition(); 668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void calculateTypingStyleAfterDelete(); 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void clearTransientState(); 68635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project virtual void removeNode(PassRefPtr<Node>); 69635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project virtual void deleteTextFromNode(PassRefPtr<Text>, unsigned, unsigned); 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool m_hasSelectionToDelete; 728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool m_smartDelete; 738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool m_mergeBlocksAfterDelete; 748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool m_needPlaceholder; 758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool m_replace; 768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool m_expandForSpecialElements; 77635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project bool m_pruneStartBlockIfNecessary; 785f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian bool m_startsAtEmptyLine; 798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // This data is transient and should be cleared at the end of the doApply function. 818f72e70a9fd78eec56623b3a62e68f16b7b27e28Feng Qian VisibleSelection m_selectionToDelete; 828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Position m_upstreamStart; 838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Position m_downstreamStart; 848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Position m_upstreamEnd; 858e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Position m_downstreamEnd; 868e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Position m_endingPosition; 878e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Position m_leadingWhitespace; 888e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Position m_trailingWhitespace; 898e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<Node> m_startBlock; 908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<Node> m_endBlock; 9128040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu RefPtr<EditingStyle> m_typingStyle; 9228040489d744e0c5d475a88663056c9040ed5320Teng-Hui Zhu RefPtr<EditingStyle> m_deleteIntoBlockquoteStyle; 938e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<Node> m_startRoot; 948e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<Node> m_endRoot; 958e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<Node> m_startTableRow; 968e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project RefPtr<Node> m_endTableRow; 975f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian RefPtr<Node> m_temporaryPlaceholder; 988e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 998e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1008e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} // namespace WebCore 1018e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1028e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif // DeleteSelectionCommand_h 103