515 lines
15 KiB
C++
515 lines
15 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: unofored.cxx,v $
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*
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* $Revision: 1.24 $
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*
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* last change: $Author: rt $ $Date: 2005-09-09 01:11:36 $
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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 GCC
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#pragma hdrstop
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#endif
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#include <algorithm>
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#ifndef _EEITEM_HXX //autogen
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#include "eeitem.hxx"
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#endif
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#ifndef _COM_SUN_STAR_I18N_WORDTYPE_HPP_
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#include <com/sun/star/i18n/WordType.hpp>
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#endif
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#include <svtools/itemset.hxx>
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#include <editeng.hxx>
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#include <editview.hxx>
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#include <unoedhlp.hxx>
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#include <editdata.hxx>
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#include <outliner.hxx>
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#include <editobj.hxx> // nur fuer die GetText-Kruecke
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#include "unofored.hxx"
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using namespace ::com::sun::star;
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//------------------------------------------------------------------------
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SvxEditEngineForwarder::SvxEditEngineForwarder( EditEngine& rEngine ) :
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rEditEngine( rEngine )
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{
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}
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SvxEditEngineForwarder::~SvxEditEngineForwarder()
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{
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// die EditEngine muss ggf. von aussen geloescht werden
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}
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USHORT SvxEditEngineForwarder::GetParagraphCount() const
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{
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return rEditEngine.GetParagraphCount();
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}
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USHORT SvxEditEngineForwarder::GetTextLen( USHORT nParagraph ) const
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{
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return rEditEngine.GetTextLen( nParagraph );
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}
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String SvxEditEngineForwarder::GetText( const ESelection& rSel ) const
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{
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String aRet = rEditEngine.GetText( rSel, LINEEND_LF );
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aRet.ConvertLineEnd();
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return aRet;
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}
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SfxItemSet SvxEditEngineForwarder::GetAttribs( const ESelection& rSel, BOOL bOnlyHardAttrib ) const
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{
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if( rSel.nStartPara == rSel.nEndPara )
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{
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sal_uInt8 nFlags = 0;
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switch( bOnlyHardAttrib )
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{
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case EditEngineAttribs_All:
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nFlags = GETATTRIBS_ALL;
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break;
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case EditEngineAttribs_HardAndPara:
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nFlags = GETATTRIBS_PARAATTRIBS|GETATTRIBS_CHARATTRIBS;
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break;
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case EditEngineAttribs_OnlyHard:
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nFlags = GETATTRIBS_CHARATTRIBS;
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break;
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default:
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DBG_ERROR("unknown flags for SvxOutlinerForwarder::GetAttribs");
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}
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return rEditEngine.GetAttribs( rSel.nStartPara, rSel.nStartPos, rSel.nEndPos, nFlags );
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}
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else
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{
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return rEditEngine.GetAttribs( rSel, bOnlyHardAttrib );
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}
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}
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SfxItemSet SvxEditEngineForwarder::GetParaAttribs( USHORT nPara ) const
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{
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SfxItemSet aSet( rEditEngine.GetParaAttribs( nPara ) );
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USHORT nWhich = EE_PARA_START;
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while( nWhich <= EE_PARA_END )
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{
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if( aSet.GetItemState( nWhich, TRUE ) != SFX_ITEM_ON )
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{
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if( rEditEngine.HasParaAttrib( nPara, nWhich ) )
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aSet.Put( rEditEngine.GetParaAttrib( nPara, nWhich ) );
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}
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nWhich++;
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}
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return aSet;
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}
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void SvxEditEngineForwarder::SetParaAttribs( USHORT nPara, const SfxItemSet& rSet )
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{
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rEditEngine.SetParaAttribs( nPara, rSet );
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}
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SfxItemPool* SvxEditEngineForwarder::GetPool() const
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{
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return rEditEngine.GetEmptyItemSet().GetPool();
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}
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void SvxEditEngineForwarder::GetPortions( USHORT nPara, SvUShorts& rList ) const
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{
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rEditEngine.GetPortions( nPara, rList );
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}
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void SvxEditEngineForwarder::QuickInsertText( const String& rText, const ESelection& rSel )
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{
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rEditEngine.QuickInsertText( rText, rSel );
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}
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void SvxEditEngineForwarder::QuickInsertLineBreak( const ESelection& rSel )
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{
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rEditEngine.QuickInsertLineBreak( rSel );
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}
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void SvxEditEngineForwarder::QuickInsertField( const SvxFieldItem& rFld, const ESelection& rSel )
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{
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rEditEngine.QuickInsertField( rFld, rSel );
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}
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void SvxEditEngineForwarder::QuickSetAttribs( const SfxItemSet& rSet, const ESelection& rSel )
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{
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rEditEngine.QuickSetAttribs( rSet, rSel );
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}
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BOOL SvxEditEngineForwarder::IsValid() const
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{
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// cannot reliably query EditEngine state
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// while in the middle of an update
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return rEditEngine.GetUpdateMode();
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}
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XubString SvxEditEngineForwarder::CalcFieldValue( const SvxFieldItem& rField, USHORT nPara, USHORT nPos, Color*& rpTxtColor, Color*& rpFldColor )
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{
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return rEditEngine.CalcFieldValue( rField, nPara, nPos, rpTxtColor, rpFldColor );
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}
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USHORT GetSvxEditEngineItemState( EditEngine& rEditEngine, const ESelection& rSel, USHORT nWhich )
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{
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EECharAttribArray aAttribs;
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const SfxPoolItem* pLastItem = NULL;
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SfxItemState eState = SFX_ITEM_DEFAULT;
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// check all paragraphs inside the selection
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for( USHORT nPara = rSel.nStartPara; nPara <= rSel.nEndPara; nPara++ )
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{
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SfxItemState eParaState = SFX_ITEM_DEFAULT;
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// calculate start and endpos for this paragraph
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USHORT nPos = 0;
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if( rSel.nStartPara == nPara )
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nPos = rSel.nStartPos;
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USHORT nEndPos = rSel.nEndPos;
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if( rSel.nEndPara != nPara )
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nEndPos = rEditEngine.GetTextLen( nPara );
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// get list of char attribs
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rEditEngine.GetCharAttribs( nPara, aAttribs );
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BOOL bEmpty = TRUE; // we found no item inside the selektion of this paragraph
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BOOL bGaps = FALSE; // we found items but theire gaps between them
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USHORT nLastEnd = nPos;
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const SfxPoolItem* pParaItem = NULL;
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for( USHORT nAttrib = 0; nAttrib < aAttribs.Count(); nAttrib++ )
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{
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struct EECharAttrib aAttrib = aAttribs.GetObject( nAttrib );
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DBG_ASSERT( aAttrib.pAttr, "GetCharAttribs gives corrupt data" );
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const sal_Bool bEmptyPortion = aAttrib.nStart == aAttrib.nEnd;
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if( (!bEmptyPortion && (aAttrib.nStart >= nEndPos)) || (bEmptyPortion && (aAttrib.nStart > nEndPos)) )
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break; // break if we are already behind our selektion
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if( (!bEmptyPortion && (aAttrib.nEnd <= nPos)) || (bEmptyPortion && (aAttrib.nEnd < nPos)) )
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continue; // or if the attribute ends before our selektion
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if( aAttrib.pAttr->Which() != nWhich )
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continue; // skip if is not the searched item
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// if we already found an item
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if( pParaItem )
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{
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// ... and its different to this one than the state is dont care
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if( *pParaItem != *aAttrib.pAttr )
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return SFX_ITEM_DONTCARE;
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}
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else
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{
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pParaItem = aAttrib.pAttr;
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}
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if( bEmpty )
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bEmpty = FALSE;
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if( !bGaps && aAttrib.nStart > nLastEnd )
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bGaps = TRUE;
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nLastEnd = aAttrib.nEnd;
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}
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if( !bEmpty && !bGaps && nLastEnd < ( nEndPos - 1 ) )
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bGaps = TRUE;
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/*
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// since we have no portion with our item or if there were gaps
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if( bEmpty || bGaps )
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{
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// we need to check the paragraph item
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const SfxItemSet& rParaSet = rEditEngine.GetParaAttribs( nPara );
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if( rParaSet.GetItemState( nWhich ) == SFX_ITEM_SET )
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{
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eState = SFX_ITEM_SET;
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// get item from the paragraph
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const SfxPoolItem* pTempItem = rParaSet.GetItem( nWhich );
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if( pParaItem )
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{
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if( *pParaItem != *pTempItem )
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return SFX_ITEM_DONTCARE;
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}
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else
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{
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pParaItem = pTempItem;
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}
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// set if theres no last item or if its the same
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eParaState = SFX_ITEM_SET;
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}
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else if( bEmpty )
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{
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eParaState = SFX_ITEM_DEFAULT;
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}
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else if( bGaps )
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{
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// gaps and item not set in paragraph, thats a dont care
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return SFX_ITEM_DONTCARE;
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}
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}
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else
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{
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eParaState = SFX_ITEM_SET;
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}
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*/
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if( bEmpty )
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eParaState = SFX_ITEM_DEFAULT;
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else if( bGaps )
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eParaState = SFX_ITEM_DONTCARE;
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else
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eParaState = SFX_ITEM_SET;
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// if we already found an item check if we found the same
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if( pLastItem )
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{
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if( (pParaItem == NULL) || (*pLastItem != *pParaItem) )
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return SFX_ITEM_DONTCARE;
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}
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else
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{
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pLastItem = pParaItem;
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eState = eParaState;
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}
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}
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return eState;
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}
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USHORT SvxEditEngineForwarder::GetItemState( const ESelection& rSel, USHORT nWhich ) const
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{
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return GetSvxEditEngineItemState( rEditEngine, rSel, nWhich );
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}
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USHORT SvxEditEngineForwarder::GetItemState( USHORT nPara, USHORT nWhich ) const
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{
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const SfxItemSet& rSet = rEditEngine.GetParaAttribs( nPara );
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return rSet.GetItemState( nWhich );
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}
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LanguageType SvxEditEngineForwarder::GetLanguage( USHORT nPara, USHORT nIndex ) const
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{
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return rEditEngine.GetLanguage(nPara, nIndex);
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}
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USHORT SvxEditEngineForwarder::GetFieldCount( USHORT nPara ) const
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{
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return rEditEngine.GetFieldCount(nPara);
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}
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EFieldInfo SvxEditEngineForwarder::GetFieldInfo( USHORT nPara, USHORT nField ) const
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{
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return rEditEngine.GetFieldInfo( nPara, nField );
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}
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EBulletInfo SvxEditEngineForwarder::GetBulletInfo( USHORT nPara ) const
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{
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return EBulletInfo();
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}
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Rectangle SvxEditEngineForwarder::GetCharBounds( USHORT nPara, USHORT nIndex ) const
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{
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// #101701#
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// EditEngine's 'internal' methods like GetCharacterBounds()
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// don't rotate for vertical text.
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Size aSize( rEditEngine.CalcTextWidth(), rEditEngine.GetTextHeight() );
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::std::swap( aSize.Width(), aSize.Height() );
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bool bIsVertical( rEditEngine.IsVertical() == TRUE );
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// #108900# Handle virtual position one-past-the end of the string
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if( nIndex >= rEditEngine.GetTextLen(nPara) )
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{
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Rectangle aLast;
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if( nIndex )
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{
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// use last character, if possible
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aLast = rEditEngine.GetCharacterBounds( EPosition(nPara, nIndex-1) );
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// move at end of this last character, make one pixel wide
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aLast.Move( aLast.Right() - aLast.Left(), 0 );
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aLast.SetSize( Size(1, aLast.GetHeight()) );
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// take care for CTL
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aLast = SvxEditSourceHelper::EEToUserSpace( aLast, aSize, bIsVertical );
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}
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else
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{
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// #109864# Bounds must lie within the paragraph
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aLast = GetParaBounds( nPara );
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// #109151# Don't use paragraph height, but line height
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// instead. aLast is already CTL-correct
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if( bIsVertical)
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aLast.SetSize( Size( rEditEngine.GetLineHeight(nPara,0), 1 ) );
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else
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aLast.SetSize( Size( 1, rEditEngine.GetLineHeight(nPara,0) ) );
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}
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return aLast;
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}
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else
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{
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return SvxEditSourceHelper::EEToUserSpace( rEditEngine.GetCharacterBounds( EPosition(nPara, nIndex) ),
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aSize, bIsVertical );
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}
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}
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Rectangle SvxEditEngineForwarder::GetParaBounds( USHORT nPara ) const
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{
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const Point aPnt = rEditEngine.GetDocPosTopLeft( nPara );
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ULONG nWidth;
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ULONG nHeight;
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ULONG nTextWidth;
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if( rEditEngine.IsVertical() )
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{
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// #101701#
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// Hargl. EditEngine's 'external' methods return the rotated
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// dimensions, 'internal' methods like GetTextHeight( n )
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// don't rotate.
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nWidth = rEditEngine.GetTextHeight( nPara );
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nHeight = rEditEngine.GetTextHeight();
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nTextWidth = rEditEngine.GetTextHeight();
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return Rectangle( nTextWidth - aPnt.Y() - nWidth, 0, nTextWidth - aPnt.Y(), nHeight );
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}
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else
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{
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nWidth = rEditEngine.CalcTextWidth();
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nHeight = rEditEngine.GetTextHeight( nPara );
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return Rectangle( 0, aPnt.Y(), nWidth, aPnt.Y() + nHeight );
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}
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}
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MapMode SvxEditEngineForwarder::GetMapMode() const
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{
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return rEditEngine.GetRefMapMode();
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}
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OutputDevice* SvxEditEngineForwarder::GetRefDevice() const
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{
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return rEditEngine.GetRefDevice();
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}
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sal_Bool SvxEditEngineForwarder::GetIndexAtPoint( const Point& rPos, USHORT& nPara, USHORT& nIndex ) const
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{
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// #101701#
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Size aSize( rEditEngine.CalcTextWidth(), rEditEngine.GetTextHeight() );
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::std::swap( aSize.Width(), aSize.Height() );
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Point aEEPos( SvxEditSourceHelper::UserSpaceToEE( rPos,
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aSize,
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rEditEngine.IsVertical() == TRUE ));
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EPosition aDocPos = rEditEngine.FindDocPosition( aEEPos );
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nPara = aDocPos.nPara;
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nIndex = aDocPos.nIndex;
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return sal_True;
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}
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sal_Bool SvxEditEngineForwarder::GetWordIndices( USHORT nPara, USHORT nIndex, USHORT& nStart, USHORT& nEnd ) const
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{
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ESelection aRes = rEditEngine.GetWord( ESelection(nPara, nIndex, nPara, nIndex), com::sun::star::i18n::WordType::DICTIONARY_WORD );
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if( aRes.nStartPara == nPara &&
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aRes.nStartPara == aRes.nEndPara )
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{
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nStart = aRes.nStartPos;
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nEnd = aRes.nEndPos;
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return sal_True;
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}
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return sal_False;
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}
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sal_Bool SvxEditEngineForwarder::GetAttributeRun( USHORT& nStartIndex, USHORT& nEndIndex, USHORT nPara, USHORT nIndex ) const
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{
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return SvxEditSourceHelper::GetAttributeRun( nStartIndex, nEndIndex, rEditEngine, nPara, nIndex );
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}
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USHORT SvxEditEngineForwarder::GetLineCount( USHORT nPara ) const
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{
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return rEditEngine.GetLineCount(nPara);
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}
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USHORT SvxEditEngineForwarder::GetLineLen( USHORT nPara, USHORT nLine ) const
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{
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return rEditEngine.GetLineLen(nPara, nLine);
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}
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sal_Bool SvxEditEngineForwarder::QuickFormatDoc( BOOL bFull )
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{
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rEditEngine.QuickFormatDoc();
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return sal_True;
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}
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sal_Bool SvxEditEngineForwarder::Delete( const ESelection& rSelection )
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{
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rEditEngine.QuickDelete( rSelection );
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rEditEngine.QuickFormatDoc();
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return sal_True;
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}
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sal_Bool SvxEditEngineForwarder::InsertText( const String& rStr, const ESelection& rSelection )
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{
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rEditEngine.QuickInsertText( rStr, rSelection );
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rEditEngine.QuickFormatDoc();
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return sal_True;
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}
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USHORT SvxEditEngineForwarder::GetDepth( USHORT nPara ) const
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{
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// EditEngine does not support outline depth
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return 0;
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}
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sal_Bool SvxEditEngineForwarder::SetDepth( USHORT nPara, USHORT nNewDepth )
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{
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// EditEngine does not support outline depth
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return nNewDepth == 0 ? sal_True : sal_False;
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}
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//------------------------------------------------------------------------
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