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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _TEXTDOC_HXX
#define _TEXTDOC_HXX
#include <svl/svarray.hxx>
#include <svtools/textdata.hxx>
#include <txtattr.hxx>
#include <tools/debug.hxx>
#include <tools/string.hxx>
#include <tools/list.hxx>
typedef TextCharAttrib* TextCharAttribPtr;
SV_DECL_PTRARR_DEL( TextCharAttribs, TextCharAttribPtr, 0, 4 )
class TextCharAttribList : private TextCharAttribs
{
private:
sal_Bool mbHasEmptyAttribs;
TextCharAttribList( const TextCharAttribList& ) : TextCharAttribs() {}
public:
TextCharAttribList();
~TextCharAttribList();
void Clear( sal_Bool bDestroyAttribs );
sal_uInt16 Count() const { return TextCharAttribs::Count(); }
TextCharAttrib* GetAttrib( sal_uInt16 n ) const { return TextCharAttribs::GetObject( n ); }
void RemoveAttrib( sal_uInt16 n ) { TextCharAttribs::Remove( n, 1 ); }
void InsertAttrib( TextCharAttrib* pAttrib );
void DeleteEmptyAttribs();
void ResortAttribs();
sal_Bool HasEmptyAttribs() const { return mbHasEmptyAttribs; }
sal_Bool& HasEmptyAttribs() { return mbHasEmptyAttribs; }
TextCharAttrib* FindAttrib( sal_uInt16 nWhich, sal_uInt16 nPos );
TextCharAttrib* FindNextAttrib( sal_uInt16 nWhich, sal_uInt16 nFromPos, sal_uInt16 nMaxPos = 0xFFFF ) const;
TextCharAttrib* FindEmptyAttrib( sal_uInt16 nWhich, sal_uInt16 nPos );
sal_Bool HasAttrib( sal_uInt16 nWhich ) const;
sal_Bool HasBoundingAttrib( sal_uInt16 nBound );
#ifdef DBG_UTIL
sal_Bool DbgCheckAttribs();
#endif
};
class TextNode
{
private:
String maText;
TextCharAttribList maCharAttribs;
TextNode( const TextNode& ) {;}
protected:
void ExpandAttribs( sal_uInt16 nIndex, sal_uInt16 nNewChars );
void CollapsAttribs( sal_uInt16 nIndex, sal_uInt16 nDelChars );
public:
TextNode( const String& rText );
const String& GetText() const { return maText; }
const TextCharAttribList& GetCharAttribs() const { return maCharAttribs; }
TextCharAttribList& GetCharAttribs() { return maCharAttribs; }
void InsertText( sal_uInt16 nPos, const String& rText );
void InsertText( sal_uInt16 nPos, sal_Unicode c );
void RemoveText( sal_uInt16 nPos, sal_uInt16 nChars );
TextNode* Split( sal_uInt16 nPos, sal_Bool bKeepEndigAttribs );
void Append( const TextNode& rNode );
};
class TextDoc
{
private:
ToolsList<TextNode*> maTextNodes;
sal_uInt16 mnLeftMargin;
protected:
void DestroyTextNodes();
public:
TextDoc();
~TextDoc();
void Clear();
ToolsList<TextNode*>& GetNodes() { return maTextNodes; }
const ToolsList<TextNode*>& GetNodes() const { return maTextNodes; }
TextPaM RemoveChars( const TextPaM& rPaM, sal_uInt16 nChars );
TextPaM InsertText( const TextPaM& rPaM, sal_Unicode c );
TextPaM InsertText( const TextPaM& rPaM, const String& rStr );
TextPaM InsertParaBreak( const TextPaM& rPaM, sal_Bool bKeepEndingAttribs );
TextPaM ConnectParagraphs( TextNode* pLeft, TextNode* pRight );
sal_uIntPtr GetTextLen( const sal_Unicode* pSep, const TextSelection* pSel = NULL ) const;
String GetText( const sal_Unicode* pSep ) const;
String GetText( sal_uIntPtr nPara ) const;
void SetLeftMargin( sal_uInt16 n ) { mnLeftMargin = n; }
sal_uInt16 GetLeftMargin() const { return mnLeftMargin; }
// sal_Bool RemoveAttribs( TextNode* pNode, sal_uInt16 nStart, sal_uInt16 nEnd ), sal_uInt16 nWhich = 0 );
// sal_Bool RemoveAttribs( TextNode* pNode, sal_uInt16 nStart, sal_uInt16 nEnd, TextCharAttrib*& rpStarting, TextCharAttrib*& rpEnding, sal_uInt16 nWhich = 0 );
// void InsertAttrib( const EditCharAttrib* pAttr );
// void InsertAttribInSelection( const EditCharAttrib* pAttr );
// void FindAttribs( TextNode* pNode, sal_uInt16 nStartPos, sal_uInt16 nEndPos, SfxItemSet& rCurSet );
sal_Bool IsValidPaM( const TextPaM& rPaM );
};
#endif // _TEXTDOC_HXX
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