153 lines
4.7 KiB
C++
153 lines
4.7 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: itratr.hxx,v $
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*
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* $Revision: 1.17 $
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*
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* last change: $Author: rt $ $Date: 2005-09-09 04:54:15 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _ITRATR_HXX
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#define _ITRATR_HXX
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#ifndef _SOLAR_H
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#include <tools/solar.h>
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#endif
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#ifndef _ATRHNDL_HXX
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#include <atrhndl.hxx>
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#endif
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#include "txttypes.hxx"
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#include "swfont.hxx"
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#include "porlay.hxx"
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#define _SVSTDARR_XUB_STRLEN
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#define _SVSTDARR_USHORTS
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#include <svtools/svstdarr.hxx>
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class OutputDevice;
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class SwFont;
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class SwpHints;
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class SwTxtAttr;
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class SwAttrSet;
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class SwTxtNode;
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class SwRedlineItr;
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class ViewShell;
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#ifdef VERTICAL_LAYOUT
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class SwTxtFrm;
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#endif
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/*************************************************************************
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* class SwAttrIter
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*************************************************************************/
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class SwAttrIter
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{
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friend class SwFontSave;
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protected:
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SwAttrHandler aAttrHandler;
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ViewShell *pShell;
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SwFont *pFnt;
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SwpHints *pHints;
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const SwAttrSet* pAttrSet; // das Char-Attribut-Set
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SwScriptInfo* pScriptInfo;
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private:
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OutputDevice *pLastOut;
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MSHORT nChgCnt;
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SwRedlineItr *pRedln;
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xub_StrLen nStartIndex, nEndIndex, nPos;
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BYTE nPropFont;
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void SeekFwd( const xub_StrLen nPos );
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inline void SetFnt( SwFont* pNew ) { pFnt = pNew; }
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const void* aMagicNo[ SW_SCRIPTS ];
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MSHORT aFntIdx[ SW_SCRIPTS ];
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protected:
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void Chg( SwTxtAttr *pHt );
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void Rst( SwTxtAttr *pHt );
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#ifdef VERTICAL_LAYOUT
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void CtorInit( SwTxtNode& rTxtNode, SwScriptInfo& rScrInf, SwTxtFrm* pFrm = 0 );
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#else
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void CtorInit( SwTxtNode& rTxtNode, SwScriptInfo& rScrInf );
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#endif
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inline SwAttrIter()
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: pFnt(0), pLastOut(0), nChgCnt(0), nPropFont(0), pShell(0), pRedln(0){}
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public:
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// Konstruktor, Destruktor
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inline SwAttrIter( SwTxtNode& rTxtNode, SwScriptInfo& rScrInf )
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: pFnt(0), pLastOut(0), nChgCnt(0), nPropFont(0), pShell(0), pRedln(0)
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{ CtorInit( rTxtNode, rScrInf ); }
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virtual ~SwAttrIter();
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inline SwRedlineItr *GetRedln() { return pRedln; }
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// Liefert im Parameter die Position des naechsten Wechsels vor oder an
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// der uebergebenen Characterposition zurueck. Liefert sal_False, wenn vor
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// oder an dieser Position kein Wechsel mehr erfolgt, sal_True sonst.
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xub_StrLen GetNextAttr( ) const;
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// Macht die an der Characterposition i gueltigen Attribute im
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// logischen Font wirksam.
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sal_Bool Seek( const xub_StrLen nPos );
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// Bastelt den Font an der gew. Position via Seek und fragt ihn,
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// ob er ein Symbolfont ist.
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sal_Bool IsSymbol( const xub_StrLen nPos );
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// Fuehrt ChgPhysFnt aus, wenn Seek() sal_True zurueckliefert.
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sal_Bool SeekAndChg( const xub_StrLen nPos, OutputDevice* pOut );
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sal_Bool SeekStartAndChg( OutputDevice* pOut, const sal_Bool bParaFont = sal_False );
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// Gibt es ueberhaupt Attributwechsel ?
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inline sal_Bool HasHints() const { return 0 != pHints; }
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// liefert fuer eine Position das Attribut
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SwTxtAttr *GetAttr( const xub_StrLen nPos ) const;
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inline const SwAttrSet* GetAttrSet() const { return pAttrSet; }
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inline const SwpHints *GetHints() const { return pHints; }
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inline SwFont *GetFnt() { return pFnt; }
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inline const SwFont *GetFnt() const { return pFnt; }
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inline const BYTE GetPropFont() const { return nPropFont; }
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inline void SetPropFont( const BYTE nNew ) { nPropFont = nNew; }
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inline SwAttrHandler& GetAttrHandler() { return aAttrHandler; }
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#if OSL_DEBUG_LEVEL > 1
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void Dump( SvStream &rOS ) const;
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#endif
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};
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#endif
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