/*************************************************************************
*
* $RCSfile: svdotxtr.cxx,v $
*
* $Revision: 1.3 $
*
* last change: $Author: aw $ $Date: 2001-01-26 14:08:54 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#include "svdotext.hxx"
#include "xoutx.hxx" // fuer XOutCreatePolygon
#include "svditext.hxx"
#include "svdtrans.hxx"
#include "svdogrp.hxx"
#include "svdopath.hxx"
#include "svdoutl.hxx"
#include "svdtxhdl.hxx" // DrawTextToPath fuer Convert
#include "svdpage.hxx" // fuer Convert
#include "svdmodel.hxx" // fuer Convert
#ifndef _OUTLINER_HXX //autogen
#include "outliner.hxx"
#endif
////////////////////////////////////////////////////////////////////////////////////////////////////
//
// @@@@@@ @@@@@ @@ @@ @@@@@@ @@@@ @@@@@ @@@@@@
// @@ @@ @@@ @@@ @@ @@ @@ @@ @@ @@
// @@ @@ @@@@@ @@ @@ @@ @@ @@ @@
// @@ @@@@ @@@ @@ @@ @@ @@@@@ @@
// @@ @@ @@@@@ @@ @@ @@ @@ @@ @@
// @@ @@ @@@ @@@ @@ @@ @@ @@ @@ @@ @@
// @@ @@@@@ @@ @@ @@ @@@@ @@@@@ @@@@
//
// Transformationen
//
////////////////////////////////////////////////////////////////////////////////////////////////////
void SdrTextObj::NbcSetSnapRect(const Rectangle& rRect)
{
if (aGeo.nDrehWink!=0 || aGeo.nShearWink!=0) {
Rectangle aSR0(GetSnapRect());
long nWdt0=aSR0.Right()-aSR0.Left();
long nHgt0=aSR0.Bottom()-aSR0.Top();
long nWdt1=rRect.Right()-rRect.Left();
long nHgt1=rRect.Bottom()-rRect.Top();
SdrTextObj::NbcResize(maSnapRect.TopLeft(),Fraction(nWdt1,nWdt0),Fraction(nHgt1,nHgt0));
SdrTextObj::NbcMove(Size(rRect.Left()-aSR0.Left(),rRect.Top()-aSR0.Top()));
} else {
long nHDist=GetTextLeftDistance()+GetTextRightDistance();
long nVDist=GetTextUpperDistance()+GetTextLowerDistance();
long nTWdt0=aRect.GetWidth ()-1-nHDist; if (nTWdt0<0) nTWdt0=0;
long nTHgt0=aRect.GetHeight()-1-nVDist; if (nTHgt0<0) nTHgt0=0;
long nTWdt1=rRect.GetWidth ()-1-nHDist; if (nTWdt1<0) nTWdt1=0;
long nTHgt1=rRect.GetHeight()-1-nVDist; if (nTHgt1<0) nTHgt1=0;
aRect=rRect;
ImpJustifyRect(aRect);
if (bTextFrame && (pModel==NULL || !pModel->IsPasteResize())) { // #51139#
if (nTWdt0!=nTWdt1 && IsAutoGrowWidth() ) NbcSetMinTextFrameWidth(nTWdt1);
if (nTHgt0!=nTHgt1 && IsAutoGrowHeight()) NbcSetMinTextFrameHeight(nTHgt1);
if (GetFitToSize()==SDRTEXTFIT_RESIZEATTR) {
NbcResizeTextAttributes(Fraction(nTWdt1,nTWdt0),Fraction(nTHgt1,nTHgt0));
}
NbcAdjustTextFrameWidthAndHeight();
}
ImpCheckShear();
SetRectsDirty();
}
}
const Rectangle& SdrTextObj::GetLogicRect() const
{
return aRect;
}
void SdrTextObj::NbcSetLogicRect(const Rectangle& rRect)
{
long nHDist=GetTextLeftDistance()+GetTextRightDistance();
long nVDist=GetTextUpperDistance()+GetTextLowerDistance();
long nTWdt0=aRect.GetWidth ()-1-nHDist; if (nTWdt0<0) nTWdt0=0;
long nTHgt0=aRect.GetHeight()-1-nVDist; if (nTHgt0<0) nTHgt0=0;
long nTWdt1=rRect.GetWidth ()-1-nHDist; if (nTWdt1<0) nTWdt1=0;
long nTHgt1=rRect.GetHeight()-1-nVDist; if (nTHgt1<0) nTHgt1=0;
aRect=rRect;
ImpJustifyRect(aRect);
if (bTextFrame) {
if (nTWdt0!=nTWdt1 && IsAutoGrowWidth() ) NbcSetMinTextFrameWidth(nTWdt1);
if (nTHgt0!=nTHgt1 && IsAutoGrowHeight()) NbcSetMinTextFrameHeight(nTHgt1);
if (GetFitToSize()==SDRTEXTFIT_RESIZEATTR) {
NbcResizeTextAttributes(Fraction(nTWdt1,nTWdt0),Fraction(nTHgt1,nTHgt0));
}
NbcAdjustTextFrameWidthAndHeight();
}
SetRectsDirty();
}
long SdrTextObj::GetRotateAngle() const
{
return aGeo.nDrehWink;
}
long SdrTextObj::GetShearAngle(FASTBOOL bVertical) const
{
return (aGeo.nDrehWink==0 || aGeo.nDrehWink==18000) ? aGeo.nShearWink : 0;
}
void SdrTextObj::NbcMove(const Size& rSiz)
{
MoveRect(aRect,rSiz);
MoveRect(aOutRect,rSiz);
MoveRect(maSnapRect,rSiz);
SetRectsDirty(TRUE);
}
void SdrTextObj::NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact)
{
FASTBOOL bNoShearMerk=aGeo.nShearWink==0;
FASTBOOL bRota90Merk=bNoShearMerk && aGeo.nDrehWink % 9000 ==0;
long nHDist=GetTextLeftDistance()+GetTextRightDistance();
long nVDist=GetTextUpperDistance()+GetTextLowerDistance();
long nTWdt0=aRect.GetWidth ()-1-nHDist; if (nTWdt0<0) nTWdt0=0;
long nTHgt0=aRect.GetHeight()-1-nVDist; if (nTHgt0<0) nTHgt0=0;
FASTBOOL bXMirr=(xFact.GetNumerator()<0) != (xFact.GetDenominator()<0);
FASTBOOL bYMirr=(yFact.GetNumerator()<0) != (yFact.GetDenominator()<0);
if (bXMirr || bYMirr) {
Point aRef1(GetSnapRect().Center());
if (bXMirr) {
Point aRef2(aRef1);
aRef2.Y()++;
NbcMirrorGluePoints(aRef1,aRef2);
}
if (bYMirr) {
Point aRef2(aRef1);
aRef2.X()++;
NbcMirrorGluePoints(aRef1,aRef2);
}
}
if (aGeo.nDrehWink==0 && aGeo.nShearWink==0) {
ResizeRect(aRect,rRef,xFact,yFact);
if (bYMirr) {
aRect.Justify();
aRect.Move(aRect.Right()-aRect.Left(),aRect.Bottom()-aRect.Top());
aGeo.nDrehWink=18000;
aGeo.RecalcSinCos();
}
} else {
Polygon aPol(Rect2Poly(aRect,aGeo));
for (USHORT i=0; i<aPol.GetSize(); i++) {
ResizePoint(aPol[i],rRef,xFact,yFact);
}
if (bXMirr!=bYMirr) {
// Polygon wenden und etwas schieben
Polygon aPol0(aPol);
aPol[0]=aPol0[1];
aPol[1]=aPol0[0];
aPol[2]=aPol0[3];
aPol[3]=aPol0[2];
aPol[4]=aPol0[1];
}
Poly2Rect(aPol,aRect,aGeo);
}
if (bRota90Merk) {
FASTBOOL bRota90=aGeo.nDrehWink % 9000 ==0;
if (!bRota90) { // Scheinbar Rundungsfehler: Korregieren
long a=NormAngle360(aGeo.nDrehWink);
if (a<4500) a=0;
else if (a<13500) a=9000;
else if (a<22500) a=18000;
else if (a<31500) a=27000;
else a=0;
aGeo.nDrehWink=a;
aGeo.RecalcSinCos();
}
if (bNoShearMerk!=(aGeo.nShearWink==0)) { // Shear ggf. korregieren wg. Rundungsfehler
aGeo.nShearWink=0;
aGeo.RecalcTan();
}
}
ImpJustifyRect(aRect);
long nTWdt1=aRect.GetWidth ()-1-nHDist; if (nTWdt1<0) nTWdt1=0;
long nTHgt1=aRect.GetHeight()-1-nVDist; if (nTHgt1<0) nTHgt1=0;
if (bTextFrame && (pModel==NULL || !pModel->IsPasteResize())) { // #51139#
if (nTWdt0!=nTWdt1 && IsAutoGrowWidth() ) NbcSetMinTextFrameWidth(nTWdt1);
if (nTHgt0!=nTHgt1 && IsAutoGrowHeight()) NbcSetMinTextFrameHeight(nTHgt1);
if (GetFitToSize()==SDRTEXTFIT_RESIZEATTR) {
NbcResizeTextAttributes(Fraction(nTWdt1,nTWdt0),Fraction(nTHgt1,nTHgt0));
}
NbcAdjustTextFrameWidthAndHeight();
}
ImpCheckShear();
SetRectsDirty();
}
void SdrTextObj::NbcRotate(const Point& rRef, long nWink, double sn, double cs)
{
SetGlueReallyAbsolute(TRUE);
long dx=aRect.Right()-aRect.Left();
long dy=aRect.Bottom()-aRect.Top();
Point aP(aRect.TopLeft());
RotatePoint(aP,rRef,sn,cs);
aRect.Left()=aP.X();
aRect.Top()=aP.Y();
aRect.Right()=aRect.Left()+dx;
aRect.Bottom()=aRect.Top()+dy;
if (aGeo.nDrehWink==0) {
aGeo.nDrehWink=NormAngle360(nWink);
aGeo.nSin=sn;
aGeo.nCos=cs;
} else {
aGeo.nDrehWink=NormAngle360(aGeo.nDrehWink+nWink);
aGeo.RecalcSinCos();
}
SetRectsDirty();
NbcRotateGluePoints(rRef,nWink,sn,cs);
SetGlueReallyAbsolute(FALSE);
}
void SdrTextObj::NbcShear(const Point& rRef, long nWink, double tn, FASTBOOL bVShear)
{
SetGlueReallyAbsolute(TRUE);
// #75889# when this is a SdrPathObj aRect maybe not initialized
Polygon aPol(Rect2Poly(aRect.IsEmpty() ? GetSnapRect() : aRect, aGeo));
USHORT nPointCount=aPol.GetSize();
for (USHORT i=0; i<nPointCount; i++) {
ShearPoint(aPol[i],rRef,tn,bVShear);
}
Poly2Rect(aPol,aRect,aGeo);
ImpJustifyRect(aRect);
if (bTextFrame) {
NbcAdjustTextFrameWidthAndHeight();
}
ImpCheckShear();
SetRectsDirty();
NbcShearGluePoints(rRef,nWink,tn,bVShear);
SetGlueReallyAbsolute(FALSE);
}
void SdrTextObj::NbcMirror(const Point& rRef1, const Point& rRef2)
{
SetGlueReallyAbsolute(TRUE);
FASTBOOL bNoShearMerk=aGeo.nShearWink==0;
FASTBOOL bRota90Merk=FALSE;
if (bNoShearMerk &&
(rRef1.X()==rRef2.X() || rRef1.Y()==rRef2.Y() ||
Abs(rRef1.X()-rRef2.X())==Abs(rRef1.Y()-rRef2.Y()))) {
bRota90Merk=aGeo.nDrehWink % 9000 ==0;
}
Polygon aPol(Rect2Poly(aRect,aGeo));
USHORT i;
USHORT nPntAnz=aPol.GetSize();
for (i=0; i<nPntAnz; i++) {
MirrorPoint(aPol[i],rRef1,rRef2);
}
// Polygon wenden und etwas schieben
Polygon aPol0(aPol);
aPol[0]=aPol0[1];
aPol[1]=aPol0[0];
aPol[2]=aPol0[3];
aPol[3]=aPol0[2];
aPol[4]=aPol0[1];
Poly2Rect(aPol,aRect,aGeo);
if (bRota90Merk) {
FASTBOOL bRota90=aGeo.nDrehWink % 9000 ==0;
if (bRota90Merk && !bRota90) { // Scheinbar Rundungsfehler: Korregieren
long a=NormAngle360(aGeo.nDrehWink);
if (a<4500) a=0;
else if (a<13500) a=9000;
else if (a<22500) a=18000;
else if (a<31500) a=27000;
else a=0;
aGeo.nDrehWink=a;
aGeo.RecalcSinCos();
}
}
if (bNoShearMerk!=(aGeo.nShearWink==0)) { // Shear ggf. korregieren wg. Rundungsfehler
aGeo.nShearWink=0;
aGeo.RecalcTan();
}
ImpJustifyRect(aRect);
if (bTextFrame) {
NbcAdjustTextFrameWidthAndHeight();
}
ImpCheckShear();
SetRectsDirty();
NbcMirrorGluePoints(rRef1,rRef2);
SetGlueReallyAbsolute(FALSE);
}
SdrObject* SdrTextObj::ImpConvertObj(FASTBOOL bToPoly) const
{
if (!ImpCanConvTextToCurve()) return NULL;
SdrObjGroup* pGroup=new SdrObjGroup();
SdrOutliner& rOutl=ImpGetDrawOutliner();
rOutl.SetUpdateMode(TRUE);
ImpTextPortionHandler aConverter(rOutl,*this);
aConverter.ConvertToPathObj(*pGroup,bToPoly);
// Nachsehen, ob ueberhaupt was drin ist:
SdrObjList* pOL=pGroup->GetSubList();
if (pOL->GetObjCount()==0) {
delete pGroup;
return NULL;
}
// Ein einzelnes Objekt muss nicht gruppiert werden:
if (pOL->GetObjCount()==1) {
SdrObject* pObj=pOL->RemoveObject(0);
delete pGroup;
return pObj;
}
// Ansonsten die Gruppe zurueckgeben
return pGroup;
}
SdrObject* SdrTextObj::DoConvertToPolyObj(BOOL bBezier) const
{
return ImpConvertObj(!bBezier);
}
void SdrTextObj::ImpConvertSetAttrAndLayer(SdrObject* pObj, FASTBOOL bNoSetAttr) const
{
if (pObj!=NULL) {
pObj->ImpSetAnchorPos(aAnchor);
pObj->NbcSetLayer(SdrLayerID(nLayerId));
if (pModel!=NULL) {
pObj->SetModel(pModel);
if (!bNoSetAttr) {
SdrBroadcastItemChange aItemChange(*pObj);
pObj->ClearItem();
pObj->SetItemSet(GetItemSet());
pObj->BroadcastItemChange(aItemChange);
pObj->NbcSetStyleSheet(GetStyleSheet(),TRUE);
}
}
}
}
SdrObject* SdrTextObj::ImpConvertMakeObj(const XPolyPolygon& rXPP, FASTBOOL bClosed, FASTBOOL bBezier, FASTBOOL bNoSetAttr) const
{
SdrObjKind ePathKind=bClosed?OBJ_PATHFILL:OBJ_PATHLINE;
XPolyPolygon aXPP(rXPP);
if (bClosed) {
// Alle XPolygone des XPolyPolygons schliessen, sonst kommt das PathObj durcheinander!
for (USHORT i=0; i<aXPP.Count(); i++) {
const XPolygon& rXP=aXPP[i];
USHORT nAnz=rXP.GetPointCount();
if (nAnz>0) {
USHORT nMax=USHORT(nAnz-1);
Point aPnt(rXP[0]);
if (aPnt!=rXP[nMax]) {
aXPP[i].SetPointCount(nAnz+1);
aXPP[i][nAnz]=aPnt;
}
}
}
}
if (!bBezier && pModel!=NULL) {
// Polygon aus Bezierkurve interpolieren
VirtualDevice aVDev;
XPolyPolygon aXPolyPoly;
MapMode aMap = aVDev.GetMapMode();
aMap.SetMapUnit(pModel->GetScaleUnit());
aMap.SetScaleX(pModel->GetScaleFraction());
aMap.SetScaleY(pModel->GetScaleFraction());
aVDev.SetMapMode(aMap);
for (USHORT i=0; i<aXPP.Count(); i++)
aXPolyPoly.Insert(XOutCreatePolygon(aXPP[i],&aVDev));
aXPP=aXPolyPoly;
ePathKind=bClosed?OBJ_POLY:OBJ_PLIN;
}
SdrPathObj* pPathObj=new SdrPathObj(ePathKind,aXPP);
if (bBezier) {
pPathObj->ConvertAllSegments(SDRPATH_CURVE);
}
ImpConvertSetAttrAndLayer(pPathObj,bNoSetAttr);
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;
}
}