389 lines
14 KiB
C++
389 lines
14 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <svl/style.hxx>
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#include <svx/svdotext.hxx>
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#include "svx/svditext.hxx"
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#include <svx/svdmodel.hxx> // for GetMaxObjSize and GetStyleSheetPool
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#include <svx/svdoutl.hxx>
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#include <svx/svdorect.hxx> // for SetDirty at NbcAdjustTextFrameWidthAndHeight
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#include <svx/svdocapt.hxx> // for SetDirty at NbcAdjustTextFrameWidthAndHeight
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#include <svx/svdetc.hxx>
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#include <editeng/writingmodeitem.hxx>
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#include <editeng/editeng.hxx>
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#include <editeng/eeitem.hxx>
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#include <editeng/flditem.hxx>
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#include <svx/sdtfchim.hxx>
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#include <editeng/editview.hxx>
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#include <svl/smplhint.hxx>
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#include <svl/whiter.hxx>
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#include <editeng/outlobj.hxx>
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#include <editeng/outliner.hxx>
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#include <editeng/eeitem.hxx>
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#include <editeng/editobj.hxx>
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#include <editeng/fhgtitem.hxx>
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#include <editeng/charscaleitem.hxx>
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#include <svl/style.hxx>
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#include <svl/itemiter.hxx>
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#include <editeng/lrspitem.hxx>
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#include <svl/itempool.hxx>
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#include <editeng/numitem.hxx>
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#include <editeng/editeng.hxx>
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#include <editeng/postitem.hxx>
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bool SdrTextObj::AdjustTextFrameWidthAndHeight(Rectangle& rR, bool bHgt, bool bWdt) const
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{
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if (bTextFrame && pModel!=NULL && !rR.IsEmpty())
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{
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bool bFitToSize(IsFitToSize());
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bool bWdtGrow=bWdt && IsAutoGrowWidth();
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bool bHgtGrow=bHgt && IsAutoGrowHeight();
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SdrTextAniKind eAniKind=GetTextAniKind();
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SdrTextAniDirection eAniDir=GetTextAniDirection();
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bool bScroll=eAniKind==SDRTEXTANI_SCROLL || eAniKind==SDRTEXTANI_ALTERNATE || eAniKind==SDRTEXTANI_SLIDE;
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bool bHScroll=bScroll && (eAniDir==SDRTEXTANI_LEFT || eAniDir==SDRTEXTANI_RIGHT);
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bool bVScroll=bScroll && (eAniDir==SDRTEXTANI_UP || eAniDir==SDRTEXTANI_DOWN);
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if (!bFitToSize && (bWdtGrow || bHgtGrow))
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{
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Rectangle aR0(rR);
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long nHgt=0,nMinHgt=0,nMaxHgt=0;
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long nWdt=0,nMinWdt=0,nMaxWdt=0;
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Size aSiz(rR.GetSize()); aSiz.Width()--; aSiz.Height()--;
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Size aMaxSiz(100000,100000);
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Size aTmpSiz(pModel->GetMaxObjSize());
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if (aTmpSiz.Width()!=0) aMaxSiz.Width()=aTmpSiz.Width();
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if (aTmpSiz.Height()!=0) aMaxSiz.Height()=aTmpSiz.Height();
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if (bWdtGrow)
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{
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nMinWdt=GetMinTextFrameWidth();
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nMaxWdt=GetMaxTextFrameWidth();
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if (nMaxWdt==0 || nMaxWdt>aMaxSiz.Width()) nMaxWdt=aMaxSiz.Width();
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if (nMinWdt<=0) nMinWdt=1;
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aSiz.Width()=nMaxWdt;
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}
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if (bHgtGrow)
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{
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nMinHgt=GetMinTextFrameHeight();
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nMaxHgt=GetMaxTextFrameHeight();
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if (nMaxHgt==0 || nMaxHgt>aMaxSiz.Height()) nMaxHgt=aMaxSiz.Height();
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if (nMinHgt<=0) nMinHgt=1;
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aSiz.Height()=nMaxHgt;
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}
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long nHDist=GetTextLeftDistance()+GetTextRightDistance();
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long nVDist=GetTextUpperDistance()+GetTextLowerDistance();
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aSiz.Width()-=nHDist;
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aSiz.Height()-=nVDist;
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if (aSiz.Width()<2) aSiz.Width()=2;
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if (aSiz.Height()<2) aSiz.Height()=2;
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sal_Bool bInEditMode = IsInEditMode();
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if(!bInEditMode)
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{
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if (bHScroll) aSiz.Width()=0x0FFFFFFF; // don't break ticker text
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if (bVScroll) aSiz.Height()=0x0FFFFFFF;
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}
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if(pEdtOutl)
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{
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pEdtOutl->SetMaxAutoPaperSize(aSiz);
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if (bWdtGrow) {
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Size aSiz2(pEdtOutl->CalcTextSize());
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nWdt=aSiz2.Width()+1; // a little tolerance
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if (bHgtGrow) nHgt=aSiz2.Height()+1; // a little tolerance
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} else {
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nHgt=pEdtOutl->GetTextHeight()+1; // a little tolerance
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}
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} else {
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Outliner& rOutliner=ImpGetDrawOutliner();
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rOutliner.SetPaperSize(aSiz);
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rOutliner.SetUpdateMode(sal_True);
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// TODO: add the optimization with bPortionInfoChecked etc. here
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OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
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if ( pOutlinerParaObject != NULL )
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{
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rOutliner.SetText(*pOutlinerParaObject);
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rOutliner.SetFixedCellHeight(((const SdrTextFixedCellHeightItem&)GetMergedItem(SDRATTR_TEXT_USEFIXEDCELLHEIGHT)).GetValue());
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}
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if (bWdtGrow)
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{
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Size aSiz2(rOutliner.CalcTextSize());
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nWdt=aSiz2.Width()+1; // a little tolerance
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if (bHgtGrow) nHgt=aSiz2.Height()+1; // a little tolerance
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} else {
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nHgt=rOutliner.GetTextHeight()+1; // a little tolerance
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}
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rOutliner.Clear();
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}
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if (nWdt<nMinWdt) nWdt=nMinWdt;
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if (nWdt>nMaxWdt) nWdt=nMaxWdt;
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nWdt+=nHDist;
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if (nWdt<1) nWdt=1; // nHDist may be negative
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if (nHgt<nMinHgt) nHgt=nMinHgt;
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if (nHgt>nMaxHgt) nHgt=nMaxHgt;
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nHgt+=nVDist;
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if (nHgt<1) nHgt=1; // nVDist may be negative
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long nWdtGrow=nWdt-(rR.Right()-rR.Left());
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long nHgtGrow=nHgt-(rR.Bottom()-rR.Top());
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if (nWdtGrow==0) bWdtGrow=sal_False;
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if (nHgtGrow==0) bHgtGrow=sal_False;
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if (bWdtGrow || bHgtGrow) {
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if (bWdtGrow) {
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SdrTextHorzAdjust eHAdj=GetTextHorizontalAdjust();
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if (eHAdj==SDRTEXTHORZADJUST_LEFT) rR.Right()+=nWdtGrow;
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else if (eHAdj==SDRTEXTHORZADJUST_RIGHT) rR.Left()-=nWdtGrow;
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else {
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long nWdtGrow2=nWdtGrow/2;
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rR.Left()-=nWdtGrow2;
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rR.Right()=rR.Left()+nWdt;
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}
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}
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if (bHgtGrow) {
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SdrTextVertAdjust eVAdj=GetTextVerticalAdjust();
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if (eVAdj==SDRTEXTVERTADJUST_TOP) rR.Bottom()+=nHgtGrow;
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else if (eVAdj==SDRTEXTVERTADJUST_BOTTOM) rR.Top()-=nHgtGrow;
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else {
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long nHgtGrow2=nHgtGrow/2;
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rR.Top()-=nHgtGrow2;
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rR.Bottom()=rR.Top()+nHgt;
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}
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}
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if (aGeo.nDrehWink!=0) {
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Point aD1(rR.TopLeft());
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aD1-=aR0.TopLeft();
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Point aD2(aD1);
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RotatePoint(aD2,Point(),aGeo.nSin,aGeo.nCos);
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aD2-=aD1;
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rR.Move(aD2.X(),aD2.Y());
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}
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return sal_True;
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}
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}
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}
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return sal_False;
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}
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bool SdrTextObj::NbcAdjustTextFrameWidthAndHeight(bool bHgt, bool bWdt)
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{
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bool bRet=AdjustTextFrameWidthAndHeight(aRect,bHgt,bWdt);
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if (bRet) {
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SetRectsDirty();
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if (HAS_BASE(SdrRectObj,this)) { // this is a hack
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((SdrRectObj*)this)->SetXPolyDirty();
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}
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if (HAS_BASE(SdrCaptionObj,this)) { // this is a hack
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((SdrCaptionObj*)this)->ImpRecalcTail();
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}
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}
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return bRet;
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}
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bool SdrTextObj::AdjustTextFrameWidthAndHeight(bool bHgt, bool bWdt)
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{
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Rectangle aNeuRect(aRect);
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bool bRet=AdjustTextFrameWidthAndHeight(aNeuRect,bHgt,bWdt);
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if (bRet) {
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Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
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aRect=aNeuRect;
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SetRectsDirty();
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if (HAS_BASE(SdrRectObj,this)) { // this is a hack
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((SdrRectObj*)this)->SetXPolyDirty();
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}
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if (HAS_BASE(SdrCaptionObj,this)) { // this is a hack
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((SdrCaptionObj*)this)->ImpRecalcTail();
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}
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SetChanged();
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BroadcastObjectChange();
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SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
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}
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return bRet;
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}
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void SdrTextObj::ImpSetTextStyleSheetListeners()
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{
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SfxStyleSheetBasePool* pStylePool=pModel!=NULL ? pModel->GetStyleSheetPool() : NULL;
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if (pStylePool!=NULL)
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{
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Container aStyles(1024,64,64);
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OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
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if (pOutlinerParaObject!=NULL)
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{
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// First, we collect all stylesheets contained in the ParaObject in
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// the container aStyles. The Family is always appended to the name
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// of the stylesheet.
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const EditTextObject& rTextObj=pOutlinerParaObject->GetTextObject();
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XubString aStyleName;
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SfxStyleFamily eStyleFam;
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sal_uInt16 nParaAnz=rTextObj.GetParagraphCount();
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for(sal_uInt16 nParaNum(0); nParaNum < nParaAnz; nParaNum++)
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{
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rTextObj.GetStyleSheet(nParaNum, aStyleName, eStyleFam);
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if(aStyleName.Len())
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{
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XubString aFam = UniString::CreateFromInt32((sal_uInt16)eStyleFam);
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aFam.Expand(5);
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aStyleName += sal_Unicode('|');
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aStyleName += aFam;
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sal_Bool bFnd(sal_False);
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sal_uInt32 nNum(aStyles.Count());
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while(!bFnd && nNum > 0)
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{
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// we don't want duplicate stylesheets
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nNum--;
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bFnd = (aStyleName.Equals(*(XubString*)aStyles.GetObject(nNum)));
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}
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if(!bFnd)
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{
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aStyles.Insert(new XubString(aStyleName), CONTAINER_APPEND);
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}
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}
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}
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}
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// now replace the strings in the container by StyleSheet*
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sal_uIntPtr nNum=aStyles.Count();
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while (nNum>0) {
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nNum--;
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XubString* pName=(XubString*)aStyles.GetObject(nNum);
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String aFam = pName->Copy(0, pName->Len() - 6);
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aFam.Erase(0,1);
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aFam.EraseTrailingChars();
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sal_uInt16 nFam = (sal_uInt16)aFam.ToInt32();
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SfxStyleFamily eFam=(SfxStyleFamily)nFam;
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SfxStyleSheetBase* pStyleBase=pStylePool->Find(*pName,eFam);
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SfxStyleSheet* pStyle=PTR_CAST(SfxStyleSheet,pStyleBase);
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delete pName;
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if (pStyle!=NULL && pStyle!=GetStyleSheet()) {
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aStyles.Replace(pStyle,nNum);
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} else {
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aStyles.Remove(nNum);
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}
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}
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// now remove all superfluous stylesheets
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nNum=GetBroadcasterCount();
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while (nNum>0) {
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nNum--;
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SfxBroadcaster* pBroadcast=GetBroadcasterJOE((sal_uInt16)nNum);
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SfxStyleSheet* pStyle=PTR_CAST(SfxStyleSheet,pBroadcast);
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if (pStyle!=NULL && pStyle!=GetStyleSheet()) { // special case for stylesheet of the object
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if (aStyles.GetPos(pStyle)==CONTAINER_ENTRY_NOTFOUND) {
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EndListening(*pStyle);
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}
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}
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}
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// and finally, merge all stylesheets that are contained in aStyles with previous broadcasters
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nNum=aStyles.Count();
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while (nNum>0) {
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nNum--;
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SfxStyleSheet* pStyle=(SfxStyleSheet*)aStyles.GetObject(nNum);
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// let StartListening see for itself if there's already a listener registered
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StartListening(*pStyle,sal_True);
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}
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}
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}
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/** iterates over the paragraphs of a given SdrObject and removes all
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hard set character attributes with the which ids contained in the
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given vector
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*/
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void SdrTextObj::RemoveOutlinerCharacterAttribs( const std::vector<sal_uInt16>& rCharWhichIds )
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{
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sal_Int32 nText = getTextCount();
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while( --nText >= 0 )
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{
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SdrText* pText = getText( nText );
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OutlinerParaObject* pOutlinerParaObject = pText ? pText->GetOutlinerParaObject() : 0;
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if(pOutlinerParaObject)
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{
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Outliner* pOutliner = 0;
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if( pEdtOutl || (pText == getActiveText()) )
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pOutliner = pEdtOutl;
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if(!pOutliner)
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{
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pOutliner = &ImpGetDrawOutliner();
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pOutliner->SetText(*pOutlinerParaObject);
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}
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ESelection aSelAll( 0, 0, 0xffff, 0xffff );
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std::vector<sal_uInt16>::const_iterator aIter( rCharWhichIds.begin() );
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while( aIter != rCharWhichIds.end() )
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{
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pOutliner->RemoveAttribs( aSelAll, false, (*aIter++) );
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}
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if(!pEdtOutl || (pText != getActiveText()) )
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{
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const sal_uInt32 nParaCount = pOutliner->GetParagraphCount();
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OutlinerParaObject* pTemp = pOutliner->CreateParaObject(0, (sal_uInt16)nParaCount);
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pOutliner->Clear();
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NbcSetOutlinerParaObjectForText(pTemp, pText);
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}
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}
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}
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}
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bool SdrTextObj::HasText() const
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{
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if( pEdtOutl )
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return HasEditText();
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OutlinerParaObject* pOPO = GetOutlinerParaObject();
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bool bHasText = false;
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if( pOPO )
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{
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const EditTextObject& rETO = pOPO->GetTextObject();
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sal_uInt16 nParaCount = rETO.GetParagraphCount();
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if( nParaCount > 0 )
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bHasText = (nParaCount > 1) || (rETO.GetText( 0 ).Len() != 0);
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}
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return bHasText;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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