c1d6df10c4
2003/10/23 14:42:08 aw 1.9.116.1: #111111# Changed GetBoundRect() to GetCurrentBoundRect() and GetLastBoundRect()
464 lines
14 KiB
C++
464 lines
14 KiB
C++
/*************************************************************************
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*
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* $RCSfile: outlinfo.cxx,v $
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*
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* $Revision: 1.10 $
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*
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* last change: $Author: rt $ $Date: 2003-11-24 17:16:25 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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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 2000 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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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#include <vcl/metric.hxx>
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#include <svx/outliner.hxx>
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#include <svx/svdorect.hxx>
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#include <svx/svdoutl.hxx>
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#include <svx/svxfont.hxx>
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#include "drawdoc.hxx"
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#include "outlinfo.hxx"
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#include <algorithm>
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// #101500#
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#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#endif
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#ifndef _COM_SUN_STAR_I18N_SCRIPTTYPE_HDL_
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#include <com/sun/star/i18n/ScriptType.hdl>
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#endif
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#ifndef _COM_SUN_STAR_I18N_XBREAKITERATOR_HPP_
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#include <com/sun/star/i18n/XBreakIterator.hpp>
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#endif
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#ifndef _COMPHELPER_PROCESSFACTORY_HXX_
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#include <comphelper/processfactory.hxx>
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#endif
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#ifndef _COM_SUN_STAR_I18N_CHARACTERITERATORMODE_HDL_
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#include <com/sun/star/i18n/CharacterIteratorMode.hdl>
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#endif
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#ifndef _UNO_LINGU_HXX
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#include <svx/unolingu.hxx>
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#endif
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::i18n;
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// ----------------
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// - OutlinerInfo -
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// ----------------
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OutlinerInfo::OutlinerInfo() :
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pParagraphs ( NULL ),
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nParaCount ( 0UL ),
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nExtraData ( 0L )
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{
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}
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// -----------------------------------------------------------------------------
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OutlinerInfo::~OutlinerInfo()
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{
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Clear();
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}
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// -----------------------------------------------------------------------------
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void OutlinerInfo::SetTextObj( SdDrawDocument* pDoc, SdrRectObj* pObj, OutputDevice* _pOut )
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{
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Clear();
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SdrOutliner& rOutliner = pDoc->GetDrawOutliner();
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pOut = _pOut;
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rOutliner.SetText( *pObj->GetOutlinerParaObject() );
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aObjBound = pObj->GetCurrentBoundRect();
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nParaCount = rOutliner.GetParagraphCount();
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nExtraData = 0L;
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if( nParaCount )
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{
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mbVertical = rOutliner.IsVertical();
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pObj->TakeTextRect( rOutliner, aParaBound, TRUE );
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if( IsVertical() )
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aTextOffset = aParaBound.TopRight();
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else
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aTextOffset = aParaBound.TopLeft();
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nCurPara = 0;
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bInit = TRUE;
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rOutliner.SetDrawPortionHdl( LINK( this, OutlinerInfo, DrawPortionHdl ) );
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pParagraphs = new OutlinerParagraph[ nParaCount ];
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rOutliner.StripPortions();
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rOutliner.SetDrawPortionHdl( Link() );
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if( 1 == nParaCount )
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pParagraphs[ 0 ].aRect = aParaBound;
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else if( IsVertical() )
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{
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pParagraphs[ 0 ].aRect.Right() = aParaBound.Right();
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for( USHORT i = 0; i < nParaCount; i++ )
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{
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if( i > 0 )
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pParagraphs[i].aRect.Right() = pParagraphs[ i - 1 ].aRect.Left();
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pParagraphs[i].aRect.Left() = pParagraphs[i].aRect.Right() - rOutliner.GetTextHeight( i );
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}
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}
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else
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{
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pParagraphs[ 0 ].aRect.Top() = aParaBound.Top();
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for( USHORT i = 0; i < nParaCount; i++ )
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{
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if( i > 0 )
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pParagraphs[ i ].aRect.Top() = pParagraphs[ i - 1 ].aRect.Bottom();
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pParagraphs[ i ].aRect.Bottom() = pParagraphs[ i ].aRect.Top() + rOutliner.GetTextHeight( i );
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}
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}
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}
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else
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{
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pParagraphs = NULL;
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aParaBound = Rectangle();
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aTextOffset = Point();
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}
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nCurPara = 0;
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bInit = FALSE;
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}
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// -----------------------------------------------------------------------------
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void OutlinerInfo::Clear()
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{
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for( void* pChar = aCharacterList.First(); pChar; pChar = aCharacterList.Next() )
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delete (OutlinerCharacter*) pChar;
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aCharacterList.Clear();
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delete[] pParagraphs;
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pParagraphs = NULL;
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nCurPara = nParaCount = 0UL;
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aObjBound = aParaBound = Rectangle();
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aTextOffset = Point();
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}
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// -----------------------------------------------------------------------------
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const Rectangle& OutlinerInfo::GetParaRect( const ULONG nPara ) const
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{
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DBG_ASSERT( nPara < nParaCount, "Para out of range!" );
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return pParagraphs[ nPara ].aRect;
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}
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// -----------------------------------------------------------------------------
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BOOL OutlinerInfo::GetParaCharCount( const ULONG nPara ) const
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{
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DBG_ASSERT( nPara < nParaCount, "Para out of range!" );
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return (0 != pParagraphs[ nPara ].nCharCount);
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}
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// -----------------------------------------------------------------------------
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/*
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IMPL_LINK(OutlinerInfo, DrawPortionHdl, DrawPortionInfo*, pInfo)
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{
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// #101500#
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Point aStart;
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sal_Bool bIsVertical(IsVertical());
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sal_Bool bUseBreakIterator(sal_False);
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pOut->SetFont((const Font&)pInfo->rFont);
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FontMetric aFontMetric(pOut->GetFontMetric());
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// initialize BreakIterator
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Reference < com::sun::star::i18n::XBreakIterator > xBreak;
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Reference < XMultiServiceFactory > xMSF = ::comphelper::getProcessServiceFactory();
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Reference < XInterface > xInterface = xMSF->createInstance(::rtl::OUString::createFromAscii("com.sun.star.i18n.BreakIterator"));
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::com::sun::star::lang::Locale aFontLocale = SvxCreateLocale(pInfo->rFont.GetLanguage());
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if(xInterface.is())
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{
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Any x = xInterface->queryInterface(::getCppuType((const Reference< XBreakIterator >*)0));
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x >>= xBreak;
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}
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if(xBreak.is())
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{
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bUseBreakIterator = sal_True;
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}
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if(bIsVertical)
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{
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aStart.X() = pInfo->rStartPos.X() + aTextOffset.X() - aFontMetric.GetDescent();
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aStart.Y() = pInfo->rStartPos.Y() + aTextOffset.Y();
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const Point aTopLeft(aStart.X(), aParaBound.Top());
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const Point aBottomRight(aStart.X() + aFontMetric.GetLineHeight(), aParaBound.Bottom());
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const Rectangle aCurRect(aTopLeft, aBottomRight);
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if(pInfo->nPara != nCurPara)
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{
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nCurPara = pInfo->nPara;
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pParagraphs[nCurPara].aRect = aCurRect;
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}
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else
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{
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pParagraphs[nCurPara].aRect.Union(aCurRect);
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}
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}
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else
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{
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aStart.X() = pInfo->rStartPos.X() + aTextOffset.X();
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aStart.Y() = pInfo->rStartPos.Y() + aTextOffset.Y() - aFontMetric.GetAscent();
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const Point aTopLeft(aParaBound.Left(), aStart.Y());
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const Point aBottomRight(aParaBound.Right(), aStart.Y() + aFontMetric.GetLineHeight());
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const Rectangle aCurRect(aTopLeft, aBottomRight);
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if(pInfo->nPara != nCurPara)
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{
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nCurPara = pInfo->nPara;
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pParagraphs[nCurPara].aRect = aCurRect;
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}
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else
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{
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pParagraphs[nCurPara].aRect.Union(aCurRect);
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}
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}
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if(pInfo->nTextLen && (0xFFFF != pInfo->nIndex))
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{
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pParagraphs[nCurPara].nCharCount += pInfo->nTextLen;
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for(sal_uInt16 nCharIndex(0); nCharIndex < pInfo->nTextLen;)
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{
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xub_StrLen nNextGlyphLen(1);
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sal_Bool bIsSingleSpace(sal_False);
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if(bUseBreakIterator)
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{
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sal_Int32 nDone(0L);
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nNextGlyphLen = (xub_StrLen)xBreak->nextCharacters( pInfo->rText, pInfo->nTextStart, aFontLocale,
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CharacterIteratorMode::SKIPCELL, 1, nDone) - (pInfo->nTextStart);
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}
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if(!bIsSingleSpace)
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{
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Rectangle aTextRect;
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sal_Bool bDidWork = pOut->GetTextBoundRect(aTextRect, pInfo->rText,
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pInfo->nTextStart, pInfo->nTextStart + nCharIndex, nNextGlyphLen);
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if(bDidWork)
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{
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// if(bIsVertical)
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// aTextRect.SetPos(aStart + Point(-aFontMetric.GetDescent(), 0));
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// else
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// aTextRect.SetPos(aStart + Point(0, aFontMetric.GetAscent()));
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aTextRect.Move(0, aFontMetric.GetAscent());
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aTextRect.Move(aStart.X(), aStart.Y());
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aCharacterList.Insert(
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new OutlinerCharacter(
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aTextRect,
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pInfo->nPara,
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pInfo->rFont.GetColor()
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// #101500# CharCode is no longer used.
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//,pInfo->rText.GetChar(nCharIndex + pInfo->nTextStart)
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),
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LIST_APPEND);
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}
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}
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// use glyph lengh for loop
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nCharIndex += nNextGlyphLen;
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}
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}
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return 0L;
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}
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*/
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IMPL_LINK(OutlinerInfo, DrawPortionHdl, DrawPortionInfo*, pInfo)
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{
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// #101500#
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Point aStart;
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sal_Bool bIsVertical(IsVertical());
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pOut->SetFont((const Font&)pInfo->rFont);
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FontMetric aFontMetric(pOut->GetFontMetric());
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sal_Bool bUseBreakIterator(sal_False);
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// initialize BreakIterator
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Reference < com::sun::star::i18n::XBreakIterator > xBreak;
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Reference < XMultiServiceFactory > xMSF = ::comphelper::getProcessServiceFactory();
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Reference < XInterface > xInterface = xMSF->createInstance(::rtl::OUString::createFromAscii("com.sun.star.i18n.BreakIterator"));
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::com::sun::star::lang::Locale aFontLocale = SvxCreateLocale(pInfo->rFont.GetLanguage());
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if(xInterface.is())
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{
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Any x = xInterface->queryInterface(::getCppuType((const Reference< XBreakIterator >*)0));
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x >>= xBreak;
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}
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if(xBreak.is())
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{
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bUseBreakIterator = sal_True;
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}
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if(bIsVertical)
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{
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aStart.X() = pInfo->rStartPos.X() + aTextOffset.X() - aFontMetric.GetDescent();
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aStart.Y() = pInfo->rStartPos.Y() + aTextOffset.Y();
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const Point aTopLeft(aStart.X(), aParaBound.Top());
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const Point aBottomRight(aStart.X() + aFontMetric.GetLineHeight(), aParaBound.Bottom());
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const Rectangle aCurRect(aTopLeft, aBottomRight);
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if(pInfo->nPara != nCurPara)
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{
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nCurPara = pInfo->nPara;
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pParagraphs[nCurPara].aRect = aCurRect;
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}
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else
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{
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pParagraphs[nCurPara].aRect.Union(aCurRect);
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}
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}
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else
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{
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aStart.X() = pInfo->rStartPos.X() + aTextOffset.X();
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aStart.Y() = pInfo->rStartPos.Y() + aTextOffset.Y() - aFontMetric.GetAscent();
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const Point aTopLeft(aParaBound.Left(), aStart.Y());
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const Point aBottomRight(aParaBound.Right(), aStart.Y() + aFontMetric.GetLineHeight());
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const Rectangle aCurRect(aTopLeft, aBottomRight);
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if(pInfo->nPara != nCurPara)
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{
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nCurPara = pInfo->nPara;
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pParagraphs[nCurPara].aRect = aCurRect;
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}
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else
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{
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pParagraphs[nCurPara].aRect.Union(aCurRect);
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}
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}
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if(pInfo->nTextLen && (0xFFFF != pInfo->nIndex))
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{
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pParagraphs[nCurPara].nCharCount += pInfo->nTextLen;
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sal_uInt16 nInsertIndex(LIST_APPEND);
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if(pInfo->IsRTL())
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nInsertIndex = aCharacterList.Count();
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for(sal_uInt16 nCharIndex(0); nCharIndex < pInfo->nTextLen; )
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{
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xub_StrLen nNextGlyphLen(1);
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sal_Bool bIsSingleSpace(sal_False);
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if(bUseBreakIterator)
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{
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sal_Int32 nDone(0L);
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nNextGlyphLen = (xub_StrLen)xBreak->nextCharacters( pInfo->rText, pInfo->nTextStart, aFontLocale,
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CharacterIteratorMode::SKIPCELL, 1, nDone) - (pInfo->nTextStart);
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}
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if(!bIsSingleSpace)
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{
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Size aGlyphSize(pInfo->rFont.GetPhysTxtSize(pOut,
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pInfo->rText, nCharIndex + pInfo->nTextStart, nNextGlyphLen));
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if(bIsVertical)
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{
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::std::swap(aGlyphSize.Width(), aGlyphSize.Height());
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}
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const Rectangle aRect(aStart, aGlyphSize);
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aCharacterList.Insert(new OutlinerCharacter(
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aRect,
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pInfo->nPara,
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pInfo->rFont.GetColor()),
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nInsertIndex);
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long dx = 0;
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if( pInfo->pDXArray )
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dx = (pInfo->pDXArray)[nCharIndex];
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if(bIsVertical)
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aStart.Y() = pInfo->rStartPos.Y() + aTextOffset.Y() + dx;
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else
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aStart.X() = pInfo->rStartPos.X() + aTextOffset.X() + dx;
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}
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nCharIndex += nNextGlyphLen;
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}
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}
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return 0L;
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}
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// eof
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