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Diffstat (limited to 'tdehtml/xml/dom2_rangeimpl.h')
| -rw-r--r-- | tdehtml/xml/dom2_rangeimpl.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/tdehtml/xml/dom2_rangeimpl.h b/tdehtml/xml/dom2_rangeimpl.h new file mode 100644 index 000000000..9cf7a3b23 --- /dev/null +++ b/tdehtml/xml/dom2_rangeimpl.h @@ -0,0 +1,127 @@ +/* + * This file is part of the DOM implementation for KDE. + * + * (C) 1999 Lars Knoll (knoll@kde.org) + * (C) 2000 Gunnstein Lye (gunnstein@netcom.no) + * (C) 2000 Frederik Holljen (frederik.holljen@hig.no) + * (C) 2001 Peter Kelly (pmk@post.com) + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#ifndef _DOM2_RangeImpl_h_ +#define _DOM2_RangeImpl_h_ + +#include "dom/dom2_range.h" +#include "misc/shared.h" + +namespace DOM { + +class RangeImpl : public tdehtml::Shared<RangeImpl> +{ + friend class DocumentImpl; +public: + RangeImpl(DocumentImpl *_ownerDocument); + RangeImpl(DocumentImpl *_ownerDocument, + NodeImpl *_startContainer, long _startOffset, + NodeImpl *_endContainer, long _endOffset); + + ~RangeImpl(); + + NodeImpl *startContainer(int &exceptioncode) const; + long startOffset(int &exceptioncode) const; + NodeImpl *endContainer(int &exceptioncode) const; + long endOffset(int &exceptioncode) const; + bool collapsed(int &exceptioncode) const; + + NodeImpl *commonAncestorContainer(int &exceptioncode); + static NodeImpl *commonAncestorContainer(NodeImpl *containerA, NodeImpl *containerB); + void setStart ( NodeImpl *refNode, long offset, int &exceptioncode ); + void setEnd ( NodeImpl *refNode, long offset, int &exceptioncode ); + void collapse ( bool toStart, int &exceptioncode ); + short compareBoundaryPoints ( Range::CompareHow how, RangeImpl *sourceRange, int &exceptioncode ); + static short compareBoundaryPoints ( NodeImpl *containerA, long offsetA, NodeImpl *containerB, long offsetB ); + bool boundaryPointsValid ( ); + void deleteContents ( int &exceptioncode ); + DocumentFragmentImpl *extractContents ( int &exceptioncode ); + DocumentFragmentImpl *cloneContents ( int &exceptioncode ); + void insertNode( NodeImpl *newNode, int &exceptioncode ); + DOMString toString ( int &exceptioncode ); + /** Converts the selection to HTML. The returned string will have matching + * tags, and all td, tr, etc tags will be inside a table tag. CSS is not + * used at this stage - This needs to be fixed. + * + * This is guaranteed to produce an xml valid snippet, no matter how crappy the input + * html page is. It will have html and body tags. + * + * Any urls in images or links will be expanded to full urls <em>with passwords stripped</em> + * for security reasons. + * + * Note: Originally this function didn't have the exceptioncode argument. I added it + * since all the other functions do. If this is correct, please remove this comment. + * + * @param exceptioncode This will be set if m_detached is true. + * @return A string with html tags for this range. + * + * @since 3.4 + */ + DOMString toHTML ( int &exceptioncode ); + + DocumentFragment createContextualFragment ( const DOMString &html, int &exceptioncode ); + + void detach ( int &exceptioncode ); + bool isDetached() const; + RangeImpl *cloneRange(int &exceptioncode); + + void setStartAfter( NodeImpl *refNode, int &exceptioncode ); + void setEndBefore( NodeImpl *refNode, int &exceptioncode ); + void setEndAfter( NodeImpl *refNode, int &exceptioncode ); + void selectNode( NodeImpl *refNode, int &exceptioncode ); + void selectNodeContents( NodeImpl *refNode, int &exceptioncode ); + void surroundContents( NodeImpl *newParent, int &exceptioncode ); + void setStartBefore( NodeImpl *refNode, int &exceptioncode ); + + enum ActionType { + DELETE_CONTENTS, + EXTRACT_CONTENTS, + CLONE_CONTENTS + }; + DocumentFragmentImpl *processContents ( ActionType action, int &exceptioncode ); + + bool readOnly() { return false; } + +protected: + DocumentImpl *m_ownerDocument; + NodeImpl *m_startContainer; + unsigned long m_startOffset; + NodeImpl *m_endContainer; + unsigned long m_endOffset; + bool m_detached; + +private: + void checkNodeWOffset( NodeImpl *n, int offset, int &exceptioncode) const; + void checkNodeBA( NodeImpl *n, int &exceptioncode ) const; + void setStartContainer(NodeImpl *_startContainer); + void setEndContainer(NodeImpl *_endContainer); + void checkDeleteExtract(int &exceptioncode); + bool containedByReadOnly(); +}; + +} // namespace + +#endif + |