1 /* 2 * Copyright (C) 2010 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 #ifndef ApplyBlockElementCommand_h 32 #define ApplyBlockElementCommand_h 33 34 #include "CompositeEditCommand.h" 35 36 namespace WebCore { 37 38 class ApplyBlockElementCommand : public CompositeEditCommand { 39 protected: 40 ApplyBlockElementCommand(Document*, const QualifiedName& tagName, const AtomicString& className, const AtomicString& inlineStyle); 41 ApplyBlockElementCommand(Document*, const QualifiedName& tagName); 42 43 virtual void formatSelection(const VisiblePosition& startOfSelection, const VisiblePosition& endOfSelection); 44 PassRefPtr<Element> createBlockElement() const; tagName()45 const QualifiedName tagName() const { return m_tagName; } 46 47 private: 48 virtual void doApply(); 49 virtual void formatRange(const Position& start, const Position& end, const Position& endOfSelection, RefPtr<Element>&) = 0; 50 void rangeForParagraphSplittingTextNodesIfNeeded(const VisiblePosition&, Position&, Position&); 51 VisiblePosition endOfNextParagrahSplittingTextNodesIfNeeded(VisiblePosition&, Position&, Position&); 52 53 QualifiedName m_tagName; 54 AtomicString m_className; 55 AtomicString m_inlineStyle; 56 Position m_endOfLastParagraph; 57 }; 58 59 } 60 61 #endif 62