office-gobmx/svx/source/svdraw/svdotxtr.cxx
Vladimir Glazounov 6a8f72cb1b INTEGRATION: CWS aw033 (1.15.84); FILE MERGED
2008/05/27 14:50:04 aw 1.15.84.4: #i39532# changes DEV300 m12 resync corrections
2008/05/14 14:03:20 aw 1.15.84.3: RESYNC: (1.16-1.17); FILE MERGED
2008/03/14 13:52:11 cl 1.15.84.2: RESYNC: (1.15-1.16); FILE MERGED
2008/01/29 10:27:33 aw 1.15.84.1: updated refresh for ActionChanged(), diverse removals
2008-08-19 22:26:05 +00:00

433 lines
14 KiB
C++

/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: svdotxtr.cxx,v $
* $Revision: 1.18 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
#include <svx/svdotext.hxx>
#include "svditext.hxx"
#include <svx/svdtrans.hxx>
#include <svx/svdogrp.hxx>
#include <svx/svdopath.hxx>
#include <svx/svdoutl.hxx>
#include <svx/svdpage.hxx> // fuer Convert
#include <svx/svdmodel.hxx> // fuer Convert
#include <svx/outliner.hxx>
#include <svx/sdr/properties/itemsettools.hxx>
#include <svx/sdr/properties/properties.hxx>
#include <basegfx/polygon/b2dpolypolygontools.hxx>
#include "svdtxhdl.hxx"
////////////////////////////////////////////////////////////////////////////////////////////////////
//
// @@@@@@ @@@@@ @@ @@ @@@@@@ @@@@ @@@@@ @@@@@@
// @@ @@ @@@ @@@ @@ @@ @@ @@ @@ @@
// @@ @@ @@@@@ @@ @@ @@ @@ @@ @@
// @@ @@@@ @@@ @@ @@ @@ @@@@@ @@
// @@ @@ @@@@@ @@ @@ @@ @@ @@ @@
// @@ @@ @@@ @@@ @@ @@ @@ @@ @@ @@ @@
// @@ @@@@@ @@ @@ @@ @@@@ @@@@@ @@@@
//
// 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.nShearWink;
}
void SdrTextObj::NbcMove(const Size& rSiz)
{
MoveRect(aRect,rSiz);
MoveRect(aOutRect,rSiz);
MoveRect(maSnapRect,rSiz);
SetRectsDirty(sal_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
{
// #100663# aRect is NOT initialized for lines (polgon objects with two
// exceptionally handled points). Thus, after this call the text rotaion is
// gone. This error must be present since day one of this old drawing layer.
// It's astonishing that noone discovered it earlier.
// Polygon aPol(Rect2Poly(aRect,aGeo));
// Polygon aPol(Rect2Poly(GetSnapRect(), aGeo));
// #101412# go back to old method, side effects are impossible
// to calculate.
Polygon aPol(Rect2Poly(aRect,aGeo));
for(sal_uInt16 a(0); a < aPol.GetSize(); a++)
{
ResizePoint(aPol[a], 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();
boost::shared_ptr< SdrOutliner > xOutl( const_cast< SdrTextObj* >(this)->CreateDrawOutliner() );
xOutl->SetUpdateMode(TRUE);
ImpTextPortionHandler aConverter(*(xOutl.get()),*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);
}
SdrObject* SdrTextObj::ImpConvertMakeObj(const basegfx::B2DPolyPolygon& rPolyPolygon, sal_Bool bClosed, sal_Bool bBezier, sal_Bool bNoSetAttr) const
{
SdrObjKind ePathKind = bClosed ? OBJ_PATHFILL : OBJ_PATHLINE;
basegfx::B2DPolyPolygon aB2DPolyPolygon(rPolyPolygon);
// #i37011#
if(!bBezier)
{
aB2DPolyPolygon = basegfx::tools::adaptiveSubdivideByAngle(aB2DPolyPolygon);
ePathKind = bClosed ? OBJ_POLY : OBJ_PLIN;
}
SdrPathObj* pPathObj = new SdrPathObj(ePathKind, aB2DPolyPolygon);
if(bBezier)
{
// create bezier curves
pPathObj->SetPathPoly(basegfx::tools::expandToCurve(pPathObj->GetPathPoly()));
}
{
if(pPathObj)
{
pPathObj->ImpSetAnchorPos(aAnchor);
pPathObj->NbcSetLayer(SdrLayerID(GetLayer()));
if(pModel)
{
pPathObj->SetModel(pModel);
if(!bNoSetAttr)
{
sdr::properties::ItemChangeBroadcaster aC(*pPathObj);
pPathObj->ClearMergedItem();
pPathObj->SetMergedItemSet(GetObjectItemSet());
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;
}
}