402 lines
14 KiB
C++
402 lines
14 KiB
C++
/*************************************************************************
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*
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* $RCSfile: svdtxhdl.cxx,v $
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*
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* $Revision: 1.9 $
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*
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* last change: $Author: aw $ $Date: 2001-11-29 15:54:03 $
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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 "svdtxhdl.hxx"
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#include <limits.h>
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#include "svditext.hxx"
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#include "svdmodel.hxx"
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#include "svdpage.hxx"
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#include "svdogrp.hxx"
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#include "svdotext.hxx"
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#include "svdxout.hxx"
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#include "svdoutl.hxx"
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#ifndef _OUTLINER_HXX //autogen
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#include "outliner.hxx"
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#endif
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#ifndef _OUTLOBJ_HXX //autogen
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#include <outlobj.hxx>
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#endif
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#ifndef _SVX_SVXFONT_HXX //autogen
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#include "svxfont.hxx"
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#endif
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#ifndef _SVX_XLNCLIT_HXX //autogen
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#include "xlnclit.hxx"
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#endif
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#ifndef _SVX_XLNWTIT_HXX //autogen
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#include "xlnwtit.hxx"
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#endif
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#ifndef _SVX_XFLCLIT_HXX //autogen
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#include "xflclit.hxx"
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#endif
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#ifndef _SV_METRIC_HXX //autogen
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#include <vcl/metric.hxx>
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#endif
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////////////////////////////////////////////////////////////////////////////////////////////////////
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ImpTextPortionHandler::ImpTextPortionHandler(SdrOutliner& rOutln, const SdrTextObj& rTxtObj):
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rOutliner(rOutln),
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rTextObj(rTxtObj),
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aPoly(0)
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{
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pModel=rTextObj.GetModel();
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MapMode aMap=aVDev.GetMapMode();
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aMap.SetMapUnit(pModel->GetScaleUnit());
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aMap.SetScaleX(pModel->GetScaleFraction());
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aMap.SetScaleY(pModel->GetScaleFraction());
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aVDev.SetMapMode(aMap);
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}
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void ImpTextPortionHandler::ConvertToPathObj(SdrObjGroup& rGroup, FASTBOOL bPoly)
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{
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bToPoly=bPoly;
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pGroup=&rGroup;
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Rectangle aAnchorRect;
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Rectangle aTextRect;
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SdrFitToSizeType eFit=rTextObj.GetFitToSize();
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FASTBOOL bFitToSize=(eFit==SDRTEXTFIT_PROPORTIONAL || eFit==SDRTEXTFIT_ALLLINES);
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// Bei TakeTextRect wird u.a. auch der Text in
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// den Outliner gesteckt
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rTextObj.TakeTextRect(rOutliner,aTextRect,FALSE,&aAnchorRect);
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aFormTextBoundRect=aTextRect; // Missbrauch von FormTextBoundRect
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if (bFitToSize) aFormTextBoundRect=aAnchorRect;
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rOutliner.SetDrawPortionHdl(LINK(this,ImpTextPortionHandler,ConvertHdl));
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rOutliner.StripPortions();
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rOutliner.SetDrawPortionHdl(Link());
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rOutliner.Clear();
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if(bFitToSize)
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{
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Fraction nX(aAnchorRect.Right()-aAnchorRect.Left(),aTextRect.Right()-aTextRect.Left());
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Fraction nY(aAnchorRect.Bottom()-aAnchorRect.Top(),aTextRect.Bottom()-aTextRect.Top());
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// #95395# scale from top-right when vertical text
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if(rOutliner.IsVertical())
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pGroup->NbcResize(aAnchorRect.TopRight(),nX,nY);
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else
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pGroup->NbcResize(aAnchorRect.TopLeft(),nX,nY);
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}
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if (rTextObj.aGeo.nDrehWink!=0) { // #35825# Rotieren erst nach Resize (wg. FitToSize)
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pGroup->NbcRotate(aFormTextBoundRect.TopLeft(),rTextObj.aGeo.nDrehWink,rTextObj.aGeo.nSin,rTextObj.aGeo.nCos);
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}
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}
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void ImpTextPortionHandler::DrawTextToPath(ExtOutputDevice& rXOut, FASTBOOL bDrawEffect)
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{
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aFormTextBoundRect=Rectangle();
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const Rectangle& rBR = rTextObj.GetSnapRect();
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bDraw = bDrawEffect;
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OutlinerParaObject* pPara=rTextObj.GetOutlinerParaObject();
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if (rTextObj.IsTextEditActive()) {
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pPara=rTextObj.GetEditOutlinerParaObject();
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}
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if (pPara!=NULL) {
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XPolyPolygon aXPP;
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//rTextObj.TakeContour(aXPP);
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rTextObj.TakeXorPoly(aXPP,FALSE);
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pXOut=&rXOut;
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Font aFont(rXOut.GetOutDev()->GetFont());
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rOutliner.Clear();
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rOutliner.SetPaperSize(Size(LONG_MAX,LONG_MAX));
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rOutliner.SetText(*pPara);
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USHORT nCnt = Min(aXPP.Count(), (USHORT) rOutliner.GetParagraphCount());
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if ( nCnt == 1 ) bToLastPoint = TRUE;
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else bToLastPoint = FALSE;
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for (nParagraph = 0; nParagraph < nCnt; nParagraph++)
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{
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aPoly = XOutCreatePolygon(aXPP[USHORT(nParagraph)], rXOut.GetOutDev());
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nTextWidth = 0;
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rOutliner.SetDrawPortionHdl(LINK(this,ImpTextPortionHandler,FormTextWidthHdl));
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rOutliner.StripPortions();
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rOutliner.SetDrawPortionHdl(LINK(this,ImpTextPortionHandler,FormTextDrawHdl));
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rOutliner.StripPortions();
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rOutliner.SetDrawPortionHdl(Link());
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const Rectangle& rFTBR=rXOut.GetFormTextBoundRect();
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aFormTextBoundRect.Union(rFTBR);
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}
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rXOut.GetOutDev()->SetFont(aFont);
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rOutliner.Clear();
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}
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if (rTextObj.IsTextEditActive()) {
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delete pPara;
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}
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}
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IMPL_LINK(ImpTextPortionHandler,ConvertHdl,DrawPortionInfo*,pInfo)
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{
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// aFormTextBoundRect enthaelt den Ausgabebereich des Textobjekts
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BOOL bIsVertical(rOutliner.IsVertical());
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Point aPos(aFormTextBoundRect.TopLeft() + pInfo->rStartPos);
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if(bIsVertical)
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aPos = aFormTextBoundRect.TopRight() + pInfo->rStartPos;
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Color aColor(pInfo->rFont.GetColor());
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xub_StrLen nCnt = pInfo->rText.Len();
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Point aStartPos(aPos);
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SfxItemSet aAttrSet((SfxItemPool&)(*rTextObj.GetItemPool()));
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long nHochTief=pInfo->rFont.GetEscapement();
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if (nHochTief==0) {
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aVDev.SetFont(pInfo->rFont); // Normalstellung
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} else { // Fuer Hoch-Tiefstellung den Font verkleinern
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long nPercent=pInfo->rFont.GetPropr();
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if (nPercent!=100) {
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Font aFont(pInfo->rFont);
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Size aSize(aFont.GetSize());
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aSize.Height()=(aSize.Height() * nPercent +50) / 100;
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aSize.Width()=(aSize.Width() * nPercent +50) / 100;
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aFont.SetSize(aSize);
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aVDev.SetFont(aFont);
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}
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FASTBOOL bNeg=nHochTief<0;
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if (bNeg) nHochTief=-nHochTief;
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nHochTief=(nHochTief * pInfo->rFont.GetSize().Height() +50) /100;
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if (bNeg) nHochTief=-nHochTief;
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}
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FontMetric aFontMetric(aVDev.GetFontMetric());
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if(bIsVertical)
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// #83068#
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aPos.X() += aFontMetric.GetAscent() + nHochTief;
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else
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aPos.Y() -= aFontMetric.GetAscent() + nHochTief;
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if (pInfo->rFont.IsOutline()) {
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aAttrSet.Put(XLineColorItem(String(),aColor));
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aAttrSet.Put(XLineStyleItem(XLINE_SOLID));
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aAttrSet.Put(XLineWidthItem(0));
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aAttrSet.Put(XFillStyleItem(XFILL_NONE));
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} else {
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aAttrSet.Put(XFillColorItem(String(),aColor));
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aAttrSet.Put(XLineStyleItem(XLINE_NONE));
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aAttrSet.Put(XFillStyleItem(XFILL_SOLID));
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}
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for(xub_StrLen i = 0; i<nCnt; i++)
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{
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// UNICODE: BYTE aCharByte = (BYTE)((pInfo->rText)[i]);
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// since XOutGetCharOutline() is not yet changed, make a short
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// term solution here
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sal_Unicode aUnicode = (pInfo->rText).GetChar(i);
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XPolyPolygon aXPP(XOutGetCharOutline(aUnicode, aVDev));
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if(aXPP.Count())
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{
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aXPP.Move(aPos.X(), aPos.Y());
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// aFormTextBoundRect enthaelt den Ausgabebereich des Textobjekts
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// #35825# Rotieren erst nach Resize (wg. FitToSize)
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//RotateXPoly(aXPP,aFormTextBoundRect.TopLeft(),rTextObj.aGeo.nSin,rTextObj.aGeo.nCos);
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SdrObject* pObj = rTextObj.ImpConvertMakeObj(aXPP, TRUE, !bToPoly, TRUE);
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pObj->SetItemSet(aAttrSet);
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pGroup->GetSubList()->InsertObject(pObj);
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}
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if(bIsVertical)
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aPos.Y() = aStartPos.Y() + pInfo->pDXArray[i]; // - nSlant;
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else
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aPos.X() = aStartPos.X() + pInfo->pDXArray[i]; // - nSlant;
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}
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long nLineLen = (bIsVertical) ? aPos.Y() - aStartPos.Y() : aPos.X() - aStartPos.X();
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FontUnderline eUndl=pInfo->rFont.GetUnderline();
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FontStrikeout eStrk=pInfo->rFont.GetStrikeout();
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if (eUndl!=UNDERLINE_NONE) {
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FASTBOOL bDouble=eUndl==UNDERLINE_DOUBLE;
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long nDescent=aFontMetric.GetDescent();
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long nAscend=aFontMetric.GetAscent();
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long nDick=nDescent / (bDouble ? 5 : 3);
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long nDist=(nDescent-nDick*2)/3; // Linienabstand bei doppelt
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XPolyPolygon aXPP;
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if (eUndl!=UNDERLINE_DOTTED) {
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Point aPoint(0,0);
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XPolygon aXP(Rectangle(aPoint,bIsVertical ? Point(nDick,nLineLen) : Point(nLineLen,nDick)));
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if(bIsVertical)
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aXP.Move(nAscend-nDist,0);
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aXPP.Insert(aXP);
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if (bDouble) {
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if(bIsVertical)
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aXP.Move(-(nDick+nDist),0);
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else
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aXP.Move(0,nDick+nDist);
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aXPP.Insert(aXP);
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}
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} else {
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Point aPoint(0,0);
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XPolygon aXP(Rectangle(aPoint,Point(nDick,nDick)));
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long n=0;
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while (n<=nLineLen) {
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if (n+nDick>nLineLen) { // ler letzte Dot ggf. etwas schmaler
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aXP=XPolygon(Rectangle(
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bIsVertical ? Point(0,n) : Point(n,0),
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bIsVertical ? Point(nDick,nLineLen) : Point(nLineLen,nDick)));
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}
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aXPP.Insert(aXP);
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if(bIsVertical)
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aXP.Move(0,2*nDick);
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else
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aXP.Move(2*nDick,0);
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n+=2*nDick;
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}
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}
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long y=nDescent-nDick; // y-Position der Striche zur Baseline bestimmen
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if (bDouble) y-=nDick+nDist;
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y=(y+1)/2;
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if(bIsVertical)
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aXPP.Move(aStartPos.X()-(y-nHochTief),aStartPos.Y());
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else
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aXPP.Move(aStartPos.X(),aStartPos.Y()+y-nHochTief);
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// aFormTextBoundRect enthaelt den Ausgabebereich des Textobjekts
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// #35825# Rotieren erst nach Resize (wg. FitToSize)
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//RotateXPoly(aXPP,aFormTextBoundRect.TopLeft(),rTextObj.aGeo.nSin,rTextObj.aGeo.nCos);
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SdrObject* pObj=rTextObj.ImpConvertMakeObj(aXPP,TRUE,!bToPoly, TRUE);
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pObj->SetItemSet(aAttrSet);
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pGroup->GetSubList()->InsertObject(pObj);
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}
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if (eStrk!=STRIKEOUT_NONE) {
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FASTBOOL bDouble=eStrk==STRIKEOUT_DOUBLE;
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long nDescent=aFontMetric.GetDescent();
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long nAscend=aFontMetric.GetAscent();
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long nDick=nDescent / (bDouble ? 5 : 3);
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long nDist=(nDescent-nDick*2)/3; // Linienabstand bei doppelt
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XPolyPolygon aXPP;
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Point aPoint(0,0);
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XPolygon aXP(Rectangle(aPoint,bIsVertical ? Point(nDick,nLineLen) : Point(nLineLen,nDick)));
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aXPP.Insert(aXP);
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if (bDouble) {
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if(bIsVertical)
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aXP.Move(-(nDick+nDist),0);
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else
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aXP.Move(0,nDick+nDist);
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aXPP.Insert(aXP);
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}
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// y-Position der Striche zur Baseline bestimmen
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long y=-(long)(aFontMetric.GetAscent()-aFontMetric.GetLeading()+1)/3;
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if (!bDouble) y-=(nDick+1)/2;
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else y-=nDick+(nDist+1)/2;
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if(bIsVertical)
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aXPP.Move(aStartPos.X()-(y-nHochTief),aStartPos.Y());
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else
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aXPP.Move(aStartPos.X(),aStartPos.Y() +y-nHochTief);
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// aFormTextBoundRect enthaelt den Ausgabebereich des Textobjekts
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// #35825# Rotieren erst nach Resize (wg. FitToSize)
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//RotateXPoly(aXPP,aFormTextBoundRect.TopLeft(),rTextObj.aGeo.nSin,rTextObj.aGeo.nCos);
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SdrObject* pObj=rTextObj.ImpConvertMakeObj(aXPP,TRUE,!bToPoly, TRUE);
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pObj->SetItemSet(aAttrSet);
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pGroup->GetSubList()->InsertObject(pObj);
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}
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return 0;
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}
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void ImpTextPortionHandler::DrawFitText(ExtOutputDevice& rXOut, const Point& rPos, const Fraction& rXFact)
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{
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pXOut=&rXOut;
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aPos=rPos;
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aXFact=rXFact;
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rOutliner.SetDrawPortionHdl(LINK(this,ImpTextPortionHandler,FitTextDrawHdl));
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rOutliner.StripPortions();
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rOutliner.SetDrawPortionHdl(Link());
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}
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IMPL_LINK(ImpTextPortionHandler,FitTextDrawHdl,DrawPortionInfo*,pInfo)
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{
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return 0;
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}
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IMPL_LINK(ImpTextPortionHandler,FormTextWidthHdl,DrawPortionInfo*,pInfo)
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{
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if(pInfo->nPara == nParagraph && pInfo->rText.Len())
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{
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// negative Gesamtlaenge fuer ersten Aufruf von DrawFormText
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nTextWidth -= pInfo->pDXArray[pInfo->rText.Len() - 1];
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}
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return 0;
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}
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IMPL_LINK(ImpTextPortionHandler,FormTextDrawHdl,DrawPortionInfo*,pInfo)
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{
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if (pInfo->nPara==nParagraph) {
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nTextWidth=pXOut->DrawFormText(pInfo->rText,aPoly,pInfo->rFont,
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nTextWidth,bToLastPoint,bDraw,pInfo->pDXArray);
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}
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return 0;
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}
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