author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 17 Sep 2010 09:07:27 +0300 | |
branch | RCL_3 |
changeset 1 | 9d347b658349 |
parent 0 | 4f2f89ce4247 |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef CompositeEditCommand_h |
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#define CompositeEditCommand_h |
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#include "EditCommand.h" |
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#include "CSSPropertyNames.h" |
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#include <wtf/Vector.h> |
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namespace WebCore { |
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class CSSStyleDeclaration; |
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class HTMLElement; |
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class Text; |
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class CompositeEditCommand : public EditCommand { |
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public: |
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bool isFirstCommand(EditCommand* command) { return !m_commands.isEmpty() && m_commands.first() == command; } |
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protected: |
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CompositeEditCommand(Document*); |
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// |
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// sugary-sweet convenience functions to help create and apply edit commands in composite commands |
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// |
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void appendNode(PassRefPtr<Node>, PassRefPtr<Element> parent); |
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void applyCommandToComposite(PassRefPtr<EditCommand>); |
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void applyStyle(CSSStyleDeclaration*, EditAction = EditActionChangeAttributes); |
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void applyStyle(CSSStyleDeclaration*, const Position& start, const Position& end, EditAction = EditActionChangeAttributes); |
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void applyStyledElement(PassRefPtr<Element>); |
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void removeStyledElement(PassRefPtr<Element>); |
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void deleteSelection(bool smartDelete = false, bool mergeBlocksAfterDelete = true, bool replace = false, bool expandForSpecialElements = true); |
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void deleteSelection(const VisibleSelection&, bool smartDelete = false, bool mergeBlocksAfterDelete = true, bool replace = false, bool expandForSpecialElements = true); |
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virtual void deleteTextFromNode(PassRefPtr<Text>, unsigned offset, unsigned count); |
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void inputText(const String&, bool selectInsertedText = false); |
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void insertNodeAfter(PassRefPtr<Node>, PassRefPtr<Node> refChild); |
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void insertNodeAt(PassRefPtr<Node>, const Position&); |
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void insertNodeAtTabSpanPosition(PassRefPtr<Node>, const Position&); |
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void insertNodeBefore(PassRefPtr<Node>, PassRefPtr<Node> refChild); |
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void insertParagraphSeparator(bool useDefaultParagraphElement = false); |
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void insertLineBreak(); |
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void insertTextIntoNode(PassRefPtr<Text>, unsigned offset, const String& text); |
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void joinTextNodes(PassRefPtr<Text>, PassRefPtr<Text>); |
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void mergeIdenticalElements(PassRefPtr<Element>, PassRefPtr<Element>); |
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void rebalanceWhitespace(); |
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void rebalanceWhitespaceAt(const Position&); |
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void prepareWhitespaceAtPositionForSplit(Position&); |
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void removeCSSProperty(PassRefPtr<CSSMutableStyleDeclaration>, CSSPropertyID); |
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void removeNodeAttribute(PassRefPtr<Element>, const QualifiedName& attribute); |
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void removeChildrenInRange(PassRefPtr<Node>, unsigned from, unsigned to); |
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virtual void removeNode(PassRefPtr<Node>); |
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HTMLElement* replaceNodeWithSpanPreservingChildrenAndAttributes(PassRefPtr<Node>); |
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void removeNodePreservingChildren(PassRefPtr<Node>); |
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void removeNodeAndPruneAncestors(PassRefPtr<Node>); |
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void prune(PassRefPtr<Node>); |
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void replaceTextInNode(PassRefPtr<Text>, unsigned offset, unsigned count, const String& replacementText); |
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Position positionOutsideTabSpan(const Position&); |
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void setNodeAttribute(PassRefPtr<Element>, const QualifiedName& attribute, const AtomicString& value); |
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void splitElement(PassRefPtr<Element>, PassRefPtr<Node> atChild); |
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void splitTextNode(PassRefPtr<Text>, unsigned offset); |
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void splitTextNodeContainingElement(PassRefPtr<Text>, unsigned offset); |
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void wrapContentsInDummySpan(PassRefPtr<Element>); |
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void deleteInsignificantText(PassRefPtr<Text>, unsigned start, unsigned end); |
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void deleteInsignificantText(const Position& start, const Position& end); |
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void deleteInsignificantTextDownstream(const Position&); |
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PassRefPtr<Node> appendBlockPlaceholder(PassRefPtr<Element>); |
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PassRefPtr<Node> insertBlockPlaceholder(const Position&); |
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PassRefPtr<Node> addBlockPlaceholderIfNeeded(Element*); |
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void removePlaceholderAt(const Position&); |
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PassRefPtr<Node> insertNewDefaultParagraphElementAt(const Position&); |
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PassRefPtr<Node> moveParagraphContentsToNewBlockIfNecessary(const Position&); |
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void pushAnchorElementDown(Node*); |
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void pushPartiallySelectedAnchorElementsDown(); |
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void moveParagraph(const VisiblePosition&, const VisiblePosition&, const VisiblePosition&, bool preserveSelection = false, bool preserveStyle = true); |
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void moveParagraphs(const VisiblePosition&, const VisiblePosition&, const VisiblePosition&, bool preserveSelection = false, bool preserveStyle = true); |
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void moveParagraphWithClones(const VisiblePosition& startOfParagraphToMove, const VisiblePosition& endOfParagraphToMove, Element* blockElement, Node* outerNode); |
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void cloneParagraphUnderNewElement(Position& start, Position& end, Node* outerNode, Element* blockElement); |
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void cleanupAfterDeletion(); |
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bool breakOutOfEmptyListItem(); |
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bool breakOutOfEmptyMailBlockquotedParagraph(); |
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Position positionAvoidingSpecialElementBoundary(const Position&); |
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PassRefPtr<Node> splitTreeToNode(Node*, Node*, bool splitAncestor = false); |
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Vector<RefPtr<EditCommand> > m_commands; |
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private: |
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virtual void doUnapply(); |
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virtual void doReapply(); |
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}; |
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} // namespace WebCore |
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#endif // CompositeEditCommand_h |