465 lines
15 KiB
C++
465 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: svdotxtr.cxx,v $
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*
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* $Revision: 1.11 $
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*
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* last change: $Author: hr $ $Date: 2006-06-19 16:45:20 $
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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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#include "svdotext.hxx"
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#include "xoutx.hxx" // fuer XOutCreatePolygon
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#include "svditext.hxx"
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#include "svdtrans.hxx"
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#include "svdogrp.hxx"
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#include "svdopath.hxx"
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#include "svdoutl.hxx"
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#include "svdtxhdl.hxx" // DrawTextToPath fuer Convert
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#include "svdpage.hxx" // fuer Convert
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#include "svdmodel.hxx" // fuer Convert
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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 _SDR_PROPERTIES_ITEMSETTOOLS_HXX
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#include <svx/sdr/properties/itemsettools.hxx>
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#endif
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#ifndef _SDR_PROPERTIES_PROPERTIES_HXX
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#include <svx/sdr/properties/properties.hxx>
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#endif
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// #i37011#
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#ifndef _BGFX_POLYGON_B2DPOLYPOLYGONTOOLS_HXX
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#include <basegfx/polygon/b2dpolypolygontools.hxx>
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#endif
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////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// @@@@@@ @@@@@ @@ @@ @@@@@@ @@@@ @@@@@ @@@@@@
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// @@ @@ @@@ @@@ @@ @@ @@ @@ @@ @@
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// @@ @@ @@@@@ @@ @@ @@ @@ @@ @@
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// @@ @@@@ @@@ @@ @@ @@ @@@@@ @@
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// @@ @@ @@@@@ @@ @@ @@ @@ @@ @@
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// @@ @@ @@@ @@@ @@ @@ @@ @@ @@ @@ @@
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// @@ @@@@@ @@ @@ @@ @@@@ @@@@@ @@@@
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//
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// Transformationen
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//
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////////////////////////////////////////////////////////////////////////////////////////////////////
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void SdrTextObj::NbcSetSnapRect(const Rectangle& rRect)
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{
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if (aGeo.nDrehWink!=0 || aGeo.nShearWink!=0) {
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Rectangle aSR0(GetSnapRect());
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long nWdt0=aSR0.Right()-aSR0.Left();
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long nHgt0=aSR0.Bottom()-aSR0.Top();
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long nWdt1=rRect.Right()-rRect.Left();
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long nHgt1=rRect.Bottom()-rRect.Top();
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SdrTextObj::NbcResize(maSnapRect.TopLeft(),Fraction(nWdt1,nWdt0),Fraction(nHgt1,nHgt0));
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SdrTextObj::NbcMove(Size(rRect.Left()-aSR0.Left(),rRect.Top()-aSR0.Top()));
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} else {
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long nHDist=GetTextLeftDistance()+GetTextRightDistance();
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long nVDist=GetTextUpperDistance()+GetTextLowerDistance();
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long nTWdt0=aRect.GetWidth ()-1-nHDist; if (nTWdt0<0) nTWdt0=0;
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long nTHgt0=aRect.GetHeight()-1-nVDist; if (nTHgt0<0) nTHgt0=0;
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long nTWdt1=rRect.GetWidth ()-1-nHDist; if (nTWdt1<0) nTWdt1=0;
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long nTHgt1=rRect.GetHeight()-1-nVDist; if (nTHgt1<0) nTHgt1=0;
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aRect=rRect;
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ImpJustifyRect(aRect);
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if (bTextFrame && (pModel==NULL || !pModel->IsPasteResize())) { // #51139#
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if (nTWdt0!=nTWdt1 && IsAutoGrowWidth() ) NbcSetMinTextFrameWidth(nTWdt1);
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if (nTHgt0!=nTHgt1 && IsAutoGrowHeight()) NbcSetMinTextFrameHeight(nTHgt1);
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if (GetFitToSize()==SDRTEXTFIT_RESIZEATTR) {
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NbcResizeTextAttributes(Fraction(nTWdt1,nTWdt0),Fraction(nTHgt1,nTHgt0));
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}
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NbcAdjustTextFrameWidthAndHeight();
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}
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ImpCheckShear();
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SetRectsDirty();
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}
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}
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const Rectangle& SdrTextObj::GetLogicRect() const
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{
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return aRect;
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}
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void SdrTextObj::NbcSetLogicRect(const Rectangle& rRect)
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{
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long nHDist=GetTextLeftDistance()+GetTextRightDistance();
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long nVDist=GetTextUpperDistance()+GetTextLowerDistance();
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long nTWdt0=aRect.GetWidth ()-1-nHDist; if (nTWdt0<0) nTWdt0=0;
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long nTHgt0=aRect.GetHeight()-1-nVDist; if (nTHgt0<0) nTHgt0=0;
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long nTWdt1=rRect.GetWidth ()-1-nHDist; if (nTWdt1<0) nTWdt1=0;
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long nTHgt1=rRect.GetHeight()-1-nVDist; if (nTHgt1<0) nTHgt1=0;
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aRect=rRect;
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ImpJustifyRect(aRect);
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if (bTextFrame) {
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if (nTWdt0!=nTWdt1 && IsAutoGrowWidth() ) NbcSetMinTextFrameWidth(nTWdt1);
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if (nTHgt0!=nTHgt1 && IsAutoGrowHeight()) NbcSetMinTextFrameHeight(nTHgt1);
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if (GetFitToSize()==SDRTEXTFIT_RESIZEATTR) {
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NbcResizeTextAttributes(Fraction(nTWdt1,nTWdt0),Fraction(nTHgt1,nTHgt0));
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}
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NbcAdjustTextFrameWidthAndHeight();
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}
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SetRectsDirty();
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}
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long SdrTextObj::GetRotateAngle() const
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{
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return aGeo.nDrehWink;
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}
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long SdrTextObj::GetShearAngle(FASTBOOL /*bVertical*/) const
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{
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// #i25941#
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// return (aGeo.nDrehWink==0 || aGeo.nDrehWink==18000) ? aGeo.nShearWink : 0;
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return aGeo.nShearWink;
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}
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void SdrTextObj::NbcMove(const Size& rSiz)
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{
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MoveRect(aRect,rSiz);
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MoveRect(aOutRect,rSiz);
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MoveRect(maSnapRect,rSiz);
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SetRectsDirty(sal_True);
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}
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void SdrTextObj::NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact)
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{
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FASTBOOL bNoShearMerk=aGeo.nShearWink==0;
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FASTBOOL bRota90Merk=bNoShearMerk && aGeo.nDrehWink % 9000 ==0;
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long nHDist=GetTextLeftDistance()+GetTextRightDistance();
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long nVDist=GetTextUpperDistance()+GetTextLowerDistance();
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long nTWdt0=aRect.GetWidth ()-1-nHDist; if (nTWdt0<0) nTWdt0=0;
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long nTHgt0=aRect.GetHeight()-1-nVDist; if (nTHgt0<0) nTHgt0=0;
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FASTBOOL bXMirr=(xFact.GetNumerator()<0) != (xFact.GetDenominator()<0);
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FASTBOOL bYMirr=(yFact.GetNumerator()<0) != (yFact.GetDenominator()<0);
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if (bXMirr || bYMirr) {
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Point aRef1(GetSnapRect().Center());
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if (bXMirr) {
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Point aRef2(aRef1);
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aRef2.Y()++;
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NbcMirrorGluePoints(aRef1,aRef2);
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}
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if (bYMirr) {
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Point aRef2(aRef1);
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aRef2.X()++;
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NbcMirrorGluePoints(aRef1,aRef2);
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}
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}
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if (aGeo.nDrehWink==0 && aGeo.nShearWink==0) {
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ResizeRect(aRect,rRef,xFact,yFact);
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if (bYMirr) {
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aRect.Justify();
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aRect.Move(aRect.Right()-aRect.Left(),aRect.Bottom()-aRect.Top());
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aGeo.nDrehWink=18000;
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aGeo.RecalcSinCos();
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}
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}
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else
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{
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// #100663# aRect is NOT initialized for lines (polgon objects with two
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// exceptionally handled points). Thus, after this call the text rotaion is
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// gone. This error must be present since day one of this old drawing layer.
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// It's astonishing that noone discovered it earlier.
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// Polygon aPol(Rect2Poly(aRect,aGeo));
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// Polygon aPol(Rect2Poly(GetSnapRect(), aGeo));
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// #101412# go back to old method, side effects are impossible
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// to calculate.
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Polygon aPol(Rect2Poly(aRect,aGeo));
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for(sal_uInt16 a(0); a < aPol.GetSize(); a++)
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{
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ResizePoint(aPol[a], rRef, xFact, yFact);
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}
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if(bXMirr != bYMirr)
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{
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// Polygon wenden und etwas schieben
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Polygon aPol0(aPol);
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aPol[0] = aPol0[1];
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aPol[1] = aPol0[0];
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aPol[2] = aPol0[3];
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aPol[3] = aPol0[2];
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aPol[4] = aPol0[1];
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}
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Poly2Rect(aPol, aRect, aGeo);
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}
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if (bRota90Merk) {
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FASTBOOL bRota90=aGeo.nDrehWink % 9000 ==0;
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if (!bRota90) { // Scheinbar Rundungsfehler: Korregieren
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long a=NormAngle360(aGeo.nDrehWink);
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if (a<4500) a=0;
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else if (a<13500) a=9000;
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else if (a<22500) a=18000;
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else if (a<31500) a=27000;
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else a=0;
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aGeo.nDrehWink=a;
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aGeo.RecalcSinCos();
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}
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if (bNoShearMerk!=(aGeo.nShearWink==0)) { // Shear ggf. korregieren wg. Rundungsfehler
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aGeo.nShearWink=0;
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aGeo.RecalcTan();
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}
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}
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ImpJustifyRect(aRect);
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long nTWdt1=aRect.GetWidth ()-1-nHDist; if (nTWdt1<0) nTWdt1=0;
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long nTHgt1=aRect.GetHeight()-1-nVDist; if (nTHgt1<0) nTHgt1=0;
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if (bTextFrame && (pModel==NULL || !pModel->IsPasteResize())) { // #51139#
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if (nTWdt0!=nTWdt1 && IsAutoGrowWidth() ) NbcSetMinTextFrameWidth(nTWdt1);
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if (nTHgt0!=nTHgt1 && IsAutoGrowHeight()) NbcSetMinTextFrameHeight(nTHgt1);
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if (GetFitToSize()==SDRTEXTFIT_RESIZEATTR) {
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NbcResizeTextAttributes(Fraction(nTWdt1,nTWdt0),Fraction(nTHgt1,nTHgt0));
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}
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NbcAdjustTextFrameWidthAndHeight();
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}
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ImpCheckShear();
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SetRectsDirty();
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}
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void SdrTextObj::NbcRotate(const Point& rRef, long nWink, double sn, double cs)
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{
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SetGlueReallyAbsolute(TRUE);
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long dx=aRect.Right()-aRect.Left();
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long dy=aRect.Bottom()-aRect.Top();
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Point aP(aRect.TopLeft());
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RotatePoint(aP,rRef,sn,cs);
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aRect.Left()=aP.X();
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aRect.Top()=aP.Y();
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aRect.Right()=aRect.Left()+dx;
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aRect.Bottom()=aRect.Top()+dy;
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if (aGeo.nDrehWink==0) {
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aGeo.nDrehWink=NormAngle360(nWink);
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aGeo.nSin=sn;
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aGeo.nCos=cs;
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} else {
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aGeo.nDrehWink=NormAngle360(aGeo.nDrehWink+nWink);
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aGeo.RecalcSinCos();
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}
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SetRectsDirty();
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NbcRotateGluePoints(rRef,nWink,sn,cs);
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SetGlueReallyAbsolute(FALSE);
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}
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void SdrTextObj::NbcShear(const Point& rRef, long nWink, double tn, FASTBOOL bVShear)
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{
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SetGlueReallyAbsolute(TRUE);
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// #75889# when this is a SdrPathObj aRect maybe not initialized
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Polygon aPol(Rect2Poly(aRect.IsEmpty() ? GetSnapRect() : aRect, aGeo));
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USHORT nPointCount=aPol.GetSize();
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for (USHORT i=0; i<nPointCount; i++) {
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ShearPoint(aPol[i],rRef,tn,bVShear);
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}
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Poly2Rect(aPol,aRect,aGeo);
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ImpJustifyRect(aRect);
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if (bTextFrame) {
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NbcAdjustTextFrameWidthAndHeight();
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}
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ImpCheckShear();
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SetRectsDirty();
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NbcShearGluePoints(rRef,nWink,tn,bVShear);
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SetGlueReallyAbsolute(FALSE);
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}
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void SdrTextObj::NbcMirror(const Point& rRef1, const Point& rRef2)
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{
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SetGlueReallyAbsolute(TRUE);
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FASTBOOL bNoShearMerk=aGeo.nShearWink==0;
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FASTBOOL bRota90Merk=FALSE;
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if (bNoShearMerk &&
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(rRef1.X()==rRef2.X() || rRef1.Y()==rRef2.Y() ||
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Abs(rRef1.X()-rRef2.X())==Abs(rRef1.Y()-rRef2.Y()))) {
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bRota90Merk=aGeo.nDrehWink % 9000 ==0;
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}
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Polygon aPol(Rect2Poly(aRect,aGeo));
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USHORT i;
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USHORT nPntAnz=aPol.GetSize();
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for (i=0; i<nPntAnz; i++) {
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MirrorPoint(aPol[i],rRef1,rRef2);
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}
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// Polygon wenden und etwas schieben
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Polygon aPol0(aPol);
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aPol[0]=aPol0[1];
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aPol[1]=aPol0[0];
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aPol[2]=aPol0[3];
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aPol[3]=aPol0[2];
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aPol[4]=aPol0[1];
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Poly2Rect(aPol,aRect,aGeo);
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if (bRota90Merk) {
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FASTBOOL bRota90=aGeo.nDrehWink % 9000 ==0;
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if (bRota90Merk && !bRota90) { // Scheinbar Rundungsfehler: Korregieren
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long a=NormAngle360(aGeo.nDrehWink);
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if (a<4500) a=0;
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else if (a<13500) a=9000;
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else if (a<22500) a=18000;
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else if (a<31500) a=27000;
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else a=0;
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aGeo.nDrehWink=a;
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aGeo.RecalcSinCos();
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}
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}
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if (bNoShearMerk!=(aGeo.nShearWink==0)) { // Shear ggf. korregieren wg. Rundungsfehler
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aGeo.nShearWink=0;
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aGeo.RecalcTan();
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}
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ImpJustifyRect(aRect);
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if (bTextFrame) {
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NbcAdjustTextFrameWidthAndHeight();
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}
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ImpCheckShear();
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SetRectsDirty();
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NbcMirrorGluePoints(rRef1,rRef2);
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SetGlueReallyAbsolute(FALSE);
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}
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SdrObject* SdrTextObj::ImpConvertObj(FASTBOOL bToPoly) const
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{
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if (!ImpCanConvTextToCurve()) return NULL;
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SdrObjGroup* pGroup=new SdrObjGroup();
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SdrOutliner& rOutl=ImpGetDrawOutliner();
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rOutl.SetUpdateMode(TRUE);
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ImpTextPortionHandler aConverter(rOutl,*this);
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aConverter.ConvertToPathObj(*pGroup,bToPoly);
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// Nachsehen, ob ueberhaupt was drin ist:
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SdrObjList* pOL=pGroup->GetSubList();
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if (pOL->GetObjCount()==0) {
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delete pGroup;
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return NULL;
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}
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// Ein einzelnes Objekt muss nicht gruppiert werden:
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if (pOL->GetObjCount()==1) {
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SdrObject* pObj=pOL->RemoveObject(0);
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delete pGroup;
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return pObj;
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}
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// Ansonsten die Gruppe zurueckgeben
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return pGroup;
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}
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SdrObject* SdrTextObj::DoConvertToPolyObj(BOOL bBezier) const
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{
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return ImpConvertObj(!bBezier);
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}
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SdrObject* SdrTextObj::ImpConvertMakeObj(const XPolyPolygon& rXPP, FASTBOOL bClosed, FASTBOOL bBezier, FASTBOOL bNoSetAttr) const
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{
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SdrObjKind ePathKind=bClosed?OBJ_PATHFILL:OBJ_PATHLINE;
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XPolyPolygon aXPP(rXPP);
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if (bClosed) {
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// Alle XPolygone des XPolyPolygons schliessen, sonst kommt das PathObj durcheinander!
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for (USHORT i=0; i<aXPP.Count(); i++) {
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const XPolygon& rXP=aXPP[i];
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USHORT nAnz=rXP.GetPointCount();
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if (nAnz>0) {
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USHORT nMax=USHORT(nAnz-1);
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Point aPnt(rXP[0]);
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if (aPnt!=rXP[nMax]) {
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aXPP[i].SetPointCount(nAnz+1);
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aXPP[i][nAnz]=aPnt;
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}
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}
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}
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}
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// #i37011#
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if(!bBezier)
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{
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::basegfx::B2DPolyPolygon aB2DPolyPolygon(aXPP.getB2DPolyPolygon());
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aB2DPolyPolygon = ::basegfx::tools::adaptiveSubdivideByAngle(aB2DPolyPolygon);
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aXPP = XPolyPolygon(aB2DPolyPolygon);
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ePathKind = bClosed ? OBJ_POLY : OBJ_PLIN;
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}
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SdrPathObj* pPathObj=new SdrPathObj(ePathKind,aXPP);
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if (bBezier) {
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pPathObj->ConvertAllSegments(SDRPATH_CURVE);
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}
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{
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if (pPathObj!=NULL) {
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pPathObj->ImpSetAnchorPos(aAnchor);
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pPathObj->NbcSetLayer(SdrLayerID(nLayerId));
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if (pModel!=NULL) {
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pPathObj->SetModel(pModel);
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if (!bNoSetAttr)
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{
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sdr::properties::ItemChangeBroadcaster aC(*pPathObj);
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|
//SdrBroadcastItemChange aItemChange(*pPathObj);
|
|
|
|
pPathObj->ClearMergedItem();
|
|
pPathObj->SetMergedItemSet(GetObjectItemSet());
|
|
|
|
//pPathObj->BroadcastItemChange(aItemChange);
|
|
pPathObj->GetProperties().BroadcastItemChange(aC);
|
|
|
|
pPathObj->NbcSetStyleSheet(GetStyleSheet(), sal_True);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return pPathObj;
|
|
}
|
|
|
|
SdrObject* SdrTextObj::ImpConvertAddText(SdrObject* pObj, FASTBOOL bBezier) const
|
|
{
|
|
if (!ImpCanConvTextToCurve()) return pObj;
|
|
SdrObject* pText=ImpConvertObj(!bBezier);
|
|
if (pText==NULL) return pObj;
|
|
if (pObj==NULL) return pText;
|
|
if (pText->IsGroupObject()) {
|
|
SdrObjList* pOL=pText->GetSubList();
|
|
pOL->InsertObject(pObj,0);
|
|
return pText;
|
|
} else {
|
|
SdrObjGroup* pGrp=new SdrObjGroup;
|
|
SdrObjList* pOL=pGrp->GetSubList();
|
|
pOL->InsertObject(pObj);
|
|
pOL->InsertObject(pText);
|
|
return pGrp;
|
|
}
|
|
}
|
|
|