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|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* 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 "svx/svditext.hxx"
#include <svx/svdpagv.hxx> // fuer Abfrage im Paint, ob das
#include <svx/svdview.hxx> // Objekt gerade editiert wird
#include <svx/svdpage.hxx> // und fuer AnimationHandler (Laufschrift)
#include <svx/svdetc.hxx>
#include <svx/svdoutl.hxx>
#include <svx/svdmodel.hxx> // OutlinerDefaults
#include "svx/svdglob.hxx" // Stringcache
#include "svx/svdstr.hrc" // Objektname
#include <editeng/writingmodeitem.hxx>
#include <svx/sdtfchim.hxx>
#include <svtools/colorcfg.hxx>
#include <editeng/eeitem.hxx>
#include <editeng/editstat.hxx>
#include <editeng/outlobj.hxx>
#include <editeng/editobj.hxx>
#include <editeng/outliner.hxx>
#include <editeng/fhgtitem.hxx>
#include <svl/itempool.hxx>
#include <editeng/adjitem.hxx>
#include <editeng/flditem.hxx>
#include <svx/xftouit.hxx>
#include <vcl/salbtype.hxx> // FRound
#include <svx/xflgrit.hxx>
#include <svx/svdpool.hxx>
#include <svx/xflclit.hxx>
#include <svl/style.hxx>
#include <editeng/editeng.hxx>
#include <svl/itemiter.hxx>
#include <svx/sdr/properties/textproperties.hxx>
#include <vcl/metaact.hxx>
#include <svx/sdr/contact/viewcontactoftextobj.hxx>
#include <basegfx/tuple/b2dtuple.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <drawinglayer/geometry/viewinformation2d.hxx>
#include <vcl/virdev.hxx>
#include <basegfx/matrix/b2dhommatrixtools.hxx>
//////////////////////////////////////////////////////////////////////////////
using namespace com::sun::star;
//////////////////////////////////////////////////////////////////////////////
// replace macros above with type-safe methods
inline double ImplTwipsToMM(double fVal) { return (fVal * (127.0 / 72.0)); }
inline double ImplMMToTwips(double fVal) { return (fVal * (72.0 / 127.0)); }
//////////////////////////////////////////////////////////////////////////////
// BaseProperties section
sdr::properties::BaseProperties* SdrTextObj::CreateObjectSpecificProperties()
{
return new sdr::properties::TextProperties(*this);
}
//////////////////////////////////////////////////////////////////////////////
// DrawContact section
sdr::contact::ViewContact* SdrTextObj::CreateObjectSpecificViewContact()
{
return new sdr::contact::ViewContactOfTextObj(*this);
}
//////////////////////////////////////////////////////////////////////////////
TYPEINIT1(SdrTextObj,SdrAttrObj);
SdrTextObj::SdrTextObj()
: SdrAttrObj(),
mpText(NULL),
pEdtOutl(NULL),
pFormTextBoundRect(NULL),
eTextKind(OBJ_TEXT)
{
bTextSizeDirty=sal_False;
bTextFrame=sal_False;
bNoShear=sal_False;
bNoRotate=sal_False;
bNoMirror=sal_False;
bDisableAutoWidthOnDragging=sal_False;
mbInEditMode = sal_False;
mbTextHidden = sal_False;
mbTextAnimationAllowed = sal_True;
maTextEditOffset = Point(0, 0);
// #i25616#
mbSupportTextIndentingOnLineWidthChange = sal_True;
mbInDownScale = sal_False;
}
SdrTextObj::SdrTextObj(const Rectangle& rNewRect)
: SdrAttrObj(),
aRect(rNewRect),
mpText(NULL),
pEdtOutl(NULL),
pFormTextBoundRect(NULL)
{
bTextSizeDirty=sal_False;
bTextFrame=sal_False;
bNoShear=sal_False;
bNoRotate=sal_False;
bNoMirror=sal_False;
bDisableAutoWidthOnDragging=sal_False;
ImpJustifyRect(aRect);
mbInEditMode = sal_False;
mbTextHidden = sal_False;
mbTextAnimationAllowed = sal_True;
mbInDownScale = sal_False;
maTextEditOffset = Point(0, 0);
// #i25616#
mbSupportTextIndentingOnLineWidthChange = sal_True;
}
SdrTextObj::SdrTextObj(SdrObjKind eNewTextKind)
: SdrAttrObj(),
mpText(NULL),
pEdtOutl(NULL),
pFormTextBoundRect(NULL),
eTextKind(eNewTextKind)
{
bTextSizeDirty=sal_False;
bTextFrame=sal_True;
bNoShear=sal_True;
bNoRotate=sal_False;
bNoMirror=sal_True;
bDisableAutoWidthOnDragging=sal_False;
mbInEditMode = sal_False;
mbTextHidden = sal_False;
mbTextAnimationAllowed = sal_True;
mbInDownScale = sal_False;
maTextEditOffset = Point(0, 0);
// #i25616#
mbSupportTextIndentingOnLineWidthChange = sal_True;
}
SdrTextObj::SdrTextObj(SdrObjKind eNewTextKind, const Rectangle& rNewRect)
: SdrAttrObj(),
aRect(rNewRect),
mpText(NULL),
pEdtOutl(NULL),
pFormTextBoundRect(NULL),
eTextKind(eNewTextKind)
{
bTextSizeDirty=sal_False;
bTextFrame=sal_True;
bNoShear=sal_True;
bNoRotate=sal_False;
bNoMirror=sal_True;
bDisableAutoWidthOnDragging=sal_False;
ImpJustifyRect(aRect);
mbInEditMode = sal_False;
mbTextHidden = sal_False;
mbTextAnimationAllowed = sal_True;
mbInDownScale = sal_False;
maTextEditOffset = Point(0, 0);
// #i25616#
mbSupportTextIndentingOnLineWidthChange = sal_True;
}
SdrTextObj::~SdrTextObj()
{
if( pModel )
{
SdrOutliner& rOutl = pModel->GetHitTestOutliner();
if( rOutl.GetTextObj() == this )
rOutl.SetTextObj( NULL );
}
if(mpText!=NULL)
delete mpText;
if (pFormTextBoundRect!=NULL)
delete pFormTextBoundRect;
ImpLinkAbmeldung();
}
void SdrTextObj::FitFrameToTextSize()
{
DBG_ASSERT(pModel!=NULL,"SdrTextObj::FitFrameToTextSize(): pModel=NULL!");
ImpJustifyRect(aRect);
SdrText* pText = getActiveText();
if( pText!=NULL && pText->GetOutlinerParaObject() && pModel!=NULL)
{
SdrOutliner& rOutliner=ImpGetDrawOutliner();
rOutliner.SetPaperSize(Size(aRect.Right()-aRect.Left(),aRect.Bottom()-aRect.Top()));
rOutliner.SetUpdateMode(sal_True);
rOutliner.SetText(*pText->GetOutlinerParaObject());
Rectangle aTextRect;
Size aNewSize(rOutliner.CalcTextSize());
rOutliner.Clear();
aNewSize.Width()++; // wegen evtl. Rundungsfehler
aNewSize.Width()+=GetTextLeftDistance()+GetTextRightDistance();
aNewSize.Height()+=GetTextUpperDistance()+GetTextLowerDistance();
Rectangle aNewRect(aRect);
aNewRect.SetSize(aNewSize);
ImpJustifyRect(aNewRect);
if (aNewRect!=aRect) {
SetLogicRect(aNewRect);
}
}
}
void SdrTextObj::NbcSetText(const XubString& rStr)
{
SdrOutliner& rOutliner=ImpGetDrawOutliner();
rOutliner.SetStyleSheet( 0, GetStyleSheet());
rOutliner.SetUpdateMode(sal_True);
rOutliner.SetText(rStr,rOutliner.GetParagraph( 0 ));
OutlinerParaObject* pNewText=rOutliner.CreateParaObject();
Size aSiz(rOutliner.CalcTextSize());
rOutliner.Clear();
NbcSetOutlinerParaObject(pNewText);
aTextSize=aSiz;
bTextSizeDirty=sal_False;
}
void SdrTextObj::SetText(const XubString& rStr)
{
Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
NbcSetText(rStr);
SetChanged();
BroadcastObjectChange();
SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
}
void SdrTextObj::NbcSetText(SvStream& rInput, const String& rBaseURL, sal_uInt16 eFormat)
{
SdrOutliner& rOutliner=ImpGetDrawOutliner();
rOutliner.SetStyleSheet( 0, GetStyleSheet());
rOutliner.Read(rInput,rBaseURL,eFormat);
OutlinerParaObject* pNewText=rOutliner.CreateParaObject();
rOutliner.SetUpdateMode(sal_True);
Size aSiz(rOutliner.CalcTextSize());
rOutliner.Clear();
NbcSetOutlinerParaObject(pNewText);
aTextSize=aSiz;
bTextSizeDirty=sal_False;
}
void SdrTextObj::SetText(SvStream& rInput, const String& rBaseURL, sal_uInt16 eFormat)
{
Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
NbcSetText(rInput,rBaseURL,eFormat);
SetChanged();
BroadcastObjectChange();
SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
}
const Size& SdrTextObj::GetTextSize() const
{
if (bTextSizeDirty)
{
Size aSiz;
SdrText* pText = getActiveText();
if( pText && pText->GetOutlinerParaObject ())
{
SdrOutliner& rOutliner=ImpGetDrawOutliner();
rOutliner.SetText(*pText->GetOutlinerParaObject());
rOutliner.SetUpdateMode(sal_True);
aSiz=rOutliner.CalcTextSize();
rOutliner.Clear();
}
// 2x casting auf nonconst
((SdrTextObj*)this)->aTextSize=aSiz;
((SdrTextObj*)this)->bTextSizeDirty=sal_False;
}
return aTextSize;
}
bool SdrTextObj::IsAutoGrowHeight() const
{
if(!bTextFrame)
return sal_False; // AutoGrow nur bei TextFrames
const SfxItemSet& rSet = GetObjectItemSet();
sal_Bool bRet = ((SdrTextAutoGrowHeightItem&)(rSet.Get(SDRATTR_TEXT_AUTOGROWHEIGHT))).GetValue();
if(bRet)
{
SdrTextAniKind eAniKind = ((SdrTextAniKindItem&)(rSet.Get(SDRATTR_TEXT_ANIKIND))).GetValue();
if(eAniKind == SDRTEXTANI_SCROLL || eAniKind == SDRTEXTANI_ALTERNATE || eAniKind == SDRTEXTANI_SLIDE)
{
SdrTextAniDirection eDirection = ((SdrTextAniDirectionItem&)(rSet.Get(SDRATTR_TEXT_ANIDIRECTION))).GetValue();
if(eDirection == SDRTEXTANI_UP || eDirection == SDRTEXTANI_DOWN)
{
bRet = sal_False;
}
}
}
return bRet;
}
bool SdrTextObj::IsAutoGrowWidth() const
{
if(!bTextFrame)
return sal_False; // AutoGrow nur bei TextFrames
const SfxItemSet& rSet = GetObjectItemSet();
sal_Bool bRet = ((SdrTextAutoGrowHeightItem&)(rSet.Get(SDRATTR_TEXT_AUTOGROWWIDTH))).GetValue();
sal_Bool bInEditMOde = IsInEditMode();
if(!bInEditMOde && bRet)
{
SdrTextAniKind eAniKind = ((SdrTextAniKindItem&)(rSet.Get(SDRATTR_TEXT_ANIKIND))).GetValue();
if(eAniKind == SDRTEXTANI_SCROLL || eAniKind == SDRTEXTANI_ALTERNATE || eAniKind == SDRTEXTANI_SLIDE)
{
SdrTextAniDirection eDirection = ((SdrTextAniDirectionItem&)(rSet.Get(SDRATTR_TEXT_ANIDIRECTION))).GetValue();
if(eDirection == SDRTEXTANI_LEFT || eDirection == SDRTEXTANI_RIGHT)
{
bRet = sal_False;
}
}
}
return bRet;
}
SdrTextHorzAdjust SdrTextObj::GetTextHorizontalAdjust() const
{
return GetTextHorizontalAdjust(GetObjectItemSet());
}
SdrTextHorzAdjust SdrTextObj::GetTextHorizontalAdjust(const SfxItemSet& rSet) const
{
if(IsContourTextFrame())
return SDRTEXTHORZADJUST_BLOCK;
SdrTextHorzAdjust eRet = ((SdrTextHorzAdjustItem&)(rSet.Get(SDRATTR_TEXT_HORZADJUST))).GetValue();
sal_Bool bInEditMode = IsInEditMode();
if(!bInEditMode && eRet == SDRTEXTHORZADJUST_BLOCK)
{
SdrTextAniKind eAniKind = ((SdrTextAniKindItem&)(rSet.Get(SDRATTR_TEXT_ANIKIND))).GetValue();
if(eAniKind == SDRTEXTANI_SCROLL || eAniKind == SDRTEXTANI_ALTERNATE || eAniKind == SDRTEXTANI_SLIDE)
{
SdrTextAniDirection eDirection = ((SdrTextAniDirectionItem&)(rSet.Get(SDRATTR_TEXT_ANIDIRECTION))).GetValue();
if(eDirection == SDRTEXTANI_LEFT || eDirection == SDRTEXTANI_RIGHT)
{
eRet = SDRTEXTHORZADJUST_LEFT;
}
}
}
return eRet;
} // defaults: BLOCK fuer Textrahmen, CENTER fuer beschriftete Grafikobjekte
SdrTextVertAdjust SdrTextObj::GetTextVerticalAdjust() const
{
return GetTextVerticalAdjust(GetObjectItemSet());
}
SdrTextVertAdjust SdrTextObj::GetTextVerticalAdjust(const SfxItemSet& rSet) const
{
if(IsContourTextFrame())
return SDRTEXTVERTADJUST_TOP;
// Take care for vertical text animation here
SdrTextVertAdjust eRet = ((SdrTextVertAdjustItem&)(rSet.Get(SDRATTR_TEXT_VERTADJUST))).GetValue();
sal_Bool bInEditMode = IsInEditMode();
// Take care for vertical text animation here
if(!bInEditMode && eRet == SDRTEXTVERTADJUST_BLOCK)
{
SdrTextAniKind eAniKind = ((SdrTextAniKindItem&)(rSet.Get(SDRATTR_TEXT_ANIKIND))).GetValue();
if(eAniKind == SDRTEXTANI_SCROLL || eAniKind == SDRTEXTANI_ALTERNATE || eAniKind == SDRTEXTANI_SLIDE)
{
SdrTextAniDirection eDirection = ((SdrTextAniDirectionItem&)(rSet.Get(SDRATTR_TEXT_ANIDIRECTION))).GetValue();
if(eDirection == SDRTEXTANI_LEFT || eDirection == SDRTEXTANI_RIGHT)
{
eRet = SDRTEXTVERTADJUST_TOP;
}
}
}
return eRet;
} // defaults: TOP fuer Textrahmen, CENTER fuer beschriftete Grafikobjekte
void SdrTextObj::ImpJustifyRect(Rectangle& rRect) const
{
if (!rRect.IsEmpty()) {
rRect.Justify();
if (rRect.Left()==rRect.Right()) rRect.Right()++;
if (rRect.Top()==rRect.Bottom()) rRect.Bottom()++;
}
}
void SdrTextObj::ImpCheckShear()
{
if (bNoShear && aGeo.nShearWink!=0) {
aGeo.nShearWink=0;
aGeo.nTan=0;
}
}
void SdrTextObj::TakeObjInfo(SdrObjTransformInfoRec& rInfo) const
{
bool bNoTextFrame=!IsTextFrame();
rInfo.bResizeFreeAllowed=bNoTextFrame || aGeo.nDrehWink%9000==0;
rInfo.bResizePropAllowed=sal_True;
rInfo.bRotateFreeAllowed=sal_True;
rInfo.bRotate90Allowed =sal_True;
rInfo.bMirrorFreeAllowed=bNoTextFrame;
rInfo.bMirror45Allowed =bNoTextFrame;
rInfo.bMirror90Allowed =bNoTextFrame;
// allow transparence
rInfo.bTransparenceAllowed = sal_True;
// gradient depends on fillstyle
XFillStyle eFillStyle = ((XFillStyleItem&)(GetObjectItem(XATTR_FILLSTYLE))).GetValue();
rInfo.bGradientAllowed = (eFillStyle == XFILL_GRADIENT);
rInfo.bShearAllowed =bNoTextFrame;
rInfo.bEdgeRadiusAllowed=sal_True;
bool bCanConv=ImpCanConvTextToCurve();
rInfo.bCanConvToPath =bCanConv;
rInfo.bCanConvToPoly =bCanConv;
rInfo.bCanConvToPathLineToArea=bCanConv;
rInfo.bCanConvToPolyLineToArea=bCanConv;
rInfo.bCanConvToContour = (rInfo.bCanConvToPoly || LineGeometryUsageIsNecessary());
}
sal_uInt16 SdrTextObj::GetObjIdentifier() const
{
return sal_uInt16(eTextKind);
}
bool SdrTextObj::HasTextImpl( SdrOutliner* pOutliner )
{
bool bRet=false;
if(pOutliner)
{
Paragraph* p1stPara=pOutliner->GetParagraph( 0 );
sal_uIntPtr nParaAnz=pOutliner->GetParagraphCount();
if(p1stPara==NULL)
nParaAnz=0;
if(nParaAnz==1)
{
// if it is only one paragraph, check if that paragraph is empty
XubString aStr(pOutliner->GetText(p1stPara));
if(!aStr.Len())
nParaAnz = 0;
}
bRet= nParaAnz!=0;
}
return bRet;
}
bool SdrTextObj::HasEditText() const
{
return HasTextImpl( pEdtOutl );
}
void SdrTextObj::SetPage(SdrPage* pNewPage)
{
bool bRemove=pNewPage==NULL && pPage!=NULL;
bool bInsert=pNewPage!=NULL && pPage==NULL;
bool bLinked=IsLinkedText();
if (bLinked && bRemove) {
ImpLinkAbmeldung();
}
SdrAttrObj::SetPage(pNewPage);
if (bLinked && bInsert) {
ImpLinkAnmeldung();
}
}
void SdrTextObj::SetModel(SdrModel* pNewModel)
{
SdrModel* pOldModel=pModel;
bool bLinked=IsLinkedText();
bool bChg=pNewModel!=pModel;
if (bLinked && bChg)
{
ImpLinkAbmeldung();
}
SdrAttrObj::SetModel(pNewModel);
if( bChg )
{
if( pNewModel != 0 && pOldModel != 0 )
SetTextSizeDirty();
sal_Int32 nCount = getTextCount();
for( sal_Int32 nText = 0; nText < nCount; nText++ )
{
SdrText* pText = getText( nText );
if( pText )
pText->SetModel( pNewModel );
}
}
if (bLinked && bChg)
{
ImpLinkAnmeldung();
}
}
bool SdrTextObj::NbcSetEckenradius(long nRad)
{
SetObjectItem(SdrEckenradiusItem(nRad));
return true;
}
bool SdrTextObj::NbcSetAutoGrowHeight(bool bAuto)
{
if(bTextFrame)
{
SetObjectItem(SdrTextAutoGrowHeightItem(bAuto));
return true;
}
return false;
}
bool SdrTextObj::NbcSetMinTextFrameHeight(long nHgt)
{
if( bTextFrame && ( !pModel || !pModel->isLocked() ) ) // #i44922#
{
SetObjectItem(SdrTextMinFrameHeightItem(nHgt));
// use bDisableAutoWidthOnDragging as
// bDisableAutoHeightOnDragging if vertical.
if(IsVerticalWriting() && bDisableAutoWidthOnDragging)
{
bDisableAutoWidthOnDragging = sal_False;
SetObjectItem(SdrTextAutoGrowHeightItem(sal_False));
}
return true;
}
return false;
}
bool SdrTextObj::NbcSetMaxTextFrameHeight(long nHgt)
{
if(bTextFrame)
{
SetObjectItem(SdrTextMaxFrameHeightItem(nHgt));
return true;
}
return false;
}
bool SdrTextObj::NbcSetAutoGrowWidth(bool bAuto)
{
if(bTextFrame)
{
SetObjectItem(SdrTextAutoGrowWidthItem(bAuto));
return true;
}
return false;
}
bool SdrTextObj::NbcSetMinTextFrameWidth(long nWdt)
{
if( bTextFrame && ( !pModel || !pModel->isLocked() ) ) // #i44922#
{
SetObjectItem(SdrTextMinFrameWidthItem(nWdt));
// use bDisableAutoWidthOnDragging only
// when not vertical.
if(!IsVerticalWriting() && bDisableAutoWidthOnDragging)
{
bDisableAutoWidthOnDragging = sal_False;
SetObjectItem(SdrTextAutoGrowWidthItem(sal_False));
}
return true;
}
return false;
}
bool SdrTextObj::NbcSetMaxTextFrameWidth(long nWdt)
{
if(bTextFrame)
{
SetObjectItem(SdrTextMaxFrameWidthItem(nWdt));
return true;
}
return false;
}
bool SdrTextObj::NbcSetFitToSize(SdrFitToSizeType eFit)
{
if(bTextFrame)
{
SetObjectItem(SdrTextFitToSizeTypeItem(eFit));
return true;
}
return false;
}
void SdrTextObj::ImpSetContourPolygon( SdrOutliner& rOutliner, Rectangle& rAnchorRect, sal_Bool bLineWidth ) const
{
basegfx::B2DPolyPolygon aXorPolyPolygon(TakeXorPoly());
basegfx::B2DPolyPolygon* pContourPolyPolygon = 0L;
basegfx::B2DHomMatrix aMatrix(basegfx::tools::createTranslateB2DHomMatrix(
-rAnchorRect.Left(), -rAnchorRect.Top()));
if(aGeo.nDrehWink)
{
// Unrotate!
aMatrix.rotate(-aGeo.nDrehWink * nPi180);
}
aXorPolyPolygon.transform(aMatrix);
if( bLineWidth )
{
// Strichstaerke beruecksichtigen
// Beim Hittest muss das unterbleiben (Performance!)
pContourPolyPolygon = new basegfx::B2DPolyPolygon();
// test if shadow needs to be avoided for TakeContour()
const SfxItemSet& rSet = GetObjectItemSet();
sal_Bool bShadowOn = ((SdrShadowItem&)(rSet.Get(SDRATTR_SHADOW))).GetValue();
// #i33696#
// Remember TextObject currently set at the DrawOutliner, it WILL be
// replaced during calculating the outline since it uses an own paint
// and that one uses the DrawOutliner, too.
const SdrTextObj* pLastTextObject = rOutliner.GetTextObj();
if(bShadowOn)
{
// force shadow off
SdrObject* pCopy = Clone();
pCopy->SetMergedItem(SdrShadowItem(sal_False));
*pContourPolyPolygon = pCopy->TakeContour();
SdrObject::Free( pCopy );
}
else
{
*pContourPolyPolygon = TakeContour();
}
// #i33696#
// restore remembered text object
if(pLastTextObject != rOutliner.GetTextObj())
{
rOutliner.SetTextObj(pLastTextObject);
}
pContourPolyPolygon->transform(aMatrix);
}
rOutliner.SetPolygon(aXorPolyPolygon, pContourPolyPolygon);
}
void SdrTextObj::TakeUnrotatedSnapRect(Rectangle& rRect) const
{
rRect=aRect;
}
void SdrTextObj::TakeTextAnchorRect(Rectangle& rAnchorRect) const
{
long nLeftDist=GetTextLeftDistance();
long nRightDist=GetTextRightDistance();
long nUpperDist=GetTextUpperDistance();
long nLowerDist=GetTextLowerDistance();
Rectangle aAnkRect(aRect); // Rect innerhalb dem geankert wird
bool bFrame=IsTextFrame();
if (!bFrame) {
TakeUnrotatedSnapRect(aAnkRect);
}
Point aRotateRef(aAnkRect.TopLeft());
aAnkRect.Left()+=nLeftDist;
aAnkRect.Top()+=nUpperDist;
aAnkRect.Right()-=nRightDist;
aAnkRect.Bottom()-=nLowerDist;
// Since sizes may be bigger than the object bounds it is necessary to
// justify the rect now.
ImpJustifyRect(aAnkRect);
if (bFrame) {
// !!! hier noch etwas verfeinern !!!
if (aAnkRect.GetWidth()<2) aAnkRect.Right()=aAnkRect.Left()+1; // Mindestgroesse 2
if (aAnkRect.GetHeight()<2) aAnkRect.Bottom()=aAnkRect.Top()+1; // Mindestgroesse 2
}
if (aGeo.nDrehWink!=0) {
Point aTmpPt(aAnkRect.TopLeft());
RotatePoint(aTmpPt,aRotateRef,aGeo.nSin,aGeo.nCos);
aTmpPt-=aAnkRect.TopLeft();
aAnkRect.Move(aTmpPt.X(),aTmpPt.Y());
}
rAnchorRect=aAnkRect;
}
void SdrTextObj::TakeTextRect( SdrOutliner& rOutliner, Rectangle& rTextRect, bool bNoEditText,
Rectangle* pAnchorRect, bool bLineWidth ) const
{
Rectangle aAnkRect; // Rect innerhalb dem geankert wird
TakeTextAnchorRect(aAnkRect);
SdrTextVertAdjust eVAdj=GetTextVerticalAdjust();
SdrTextHorzAdjust eHAdj=GetTextHorizontalAdjust();
SdrTextAniKind eAniKind=GetTextAniKind();
SdrTextAniDirection eAniDirection=GetTextAniDirection();
bool bFitToSize(IsFitToSize());
bool bContourFrame=IsContourTextFrame();
bool bFrame=IsTextFrame();
sal_uIntPtr nStat0=rOutliner.GetControlWord();
Size aNullSize;
if (!bContourFrame)
{
rOutliner.SetControlWord(nStat0|EE_CNTRL_AUTOPAGESIZE);
rOutliner.SetMinAutoPaperSize(aNullSize);
rOutliner.SetMaxAutoPaperSize(Size(1000000,1000000));
}
if (!bFitToSize && !bContourFrame)
{
long nAnkWdt=aAnkRect.GetWidth();
long nAnkHgt=aAnkRect.GetHeight();
if (bFrame)
{
long nWdt=nAnkWdt;
long nHgt=nAnkHgt;
sal_Bool bInEditMode = IsInEditMode();
if (!bInEditMode && (eAniKind==SDRTEXTANI_SCROLL || eAniKind==SDRTEXTANI_ALTERNATE || eAniKind==SDRTEXTANI_SLIDE))
{
// Grenzenlose Papiergroesse fuer Laufschrift
if (eAniDirection==SDRTEXTANI_LEFT || eAniDirection==SDRTEXTANI_RIGHT) nWdt=1000000;
if (eAniDirection==SDRTEXTANI_UP || eAniDirection==SDRTEXTANI_DOWN) nHgt=1000000;
}
rOutliner.SetMaxAutoPaperSize(Size(nWdt,nHgt));
}
// New try with _BLOCK for hor and ver after completely
// supporting full width for vertical text.
if(SDRTEXTHORZADJUST_BLOCK == eHAdj && !IsVerticalWriting())
{
rOutliner.SetMinAutoPaperSize(Size(nAnkWdt, 0));
}
if(SDRTEXTVERTADJUST_BLOCK == eVAdj && IsVerticalWriting())
{
rOutliner.SetMinAutoPaperSize(Size(0, nAnkHgt));
}
}
rOutliner.SetPaperSize(aNullSize);
if (bContourFrame)
ImpSetContourPolygon( rOutliner, aAnkRect, bLineWidth );
// put text into the outliner, if available from the edit outliner
SdrText* pText = getActiveText();
OutlinerParaObject* pOutlinerParaObject = pText ? pText->GetOutlinerParaObject() : 0;
OutlinerParaObject* pPara = (pEdtOutl && !bNoEditText) ? pEdtOutl->CreateParaObject() : pOutlinerParaObject;
if (pPara)
{
sal_Bool bHitTest = sal_False;
if( pModel )
bHitTest = &pModel->GetHitTestOutliner() == &rOutliner;
const SdrTextObj* pTestObj = rOutliner.GetTextObj();
if( !pTestObj || !bHitTest || pTestObj != this ||
pTestObj->GetOutlinerParaObject() != pOutlinerParaObject )
{
if( bHitTest ) // #i33696# take back fix #i27510#
{
rOutliner.SetTextObj( this );
rOutliner.SetFixedCellHeight(((const SdrTextFixedCellHeightItem&)GetMergedItem(SDRATTR_TEXT_USEFIXEDCELLHEIGHT)).GetValue());
}
rOutliner.SetUpdateMode(sal_True);
rOutliner.SetText(*pPara);
}
}
else
{
rOutliner.SetTextObj( NULL );
}
if (pEdtOutl && !bNoEditText && pPara)
delete pPara;
rOutliner.SetUpdateMode(sal_True);
rOutliner.SetControlWord(nStat0);
if( pText )
pText->CheckPortionInfo(rOutliner);
Point aTextPos(aAnkRect.TopLeft());
Size aTextSiz(rOutliner.GetPaperSize()); // GetPaperSize() hat etwas Toleranz drauf, oder?
// For draw objects containing text correct hor/ver alignment if text is bigger
// than the object itself. Without that correction, the text would always be
// formatted to the left edge (or top edge when vertical) of the draw object.
if(!IsTextFrame())
{
if(aAnkRect.GetWidth() < aTextSiz.Width() && !IsVerticalWriting())
{
// Horizontal case here. Correct only if eHAdj == SDRTEXTHORZADJUST_BLOCK,
// else the alignment is wanted.
if(SDRTEXTHORZADJUST_BLOCK == eHAdj)
{
eHAdj = SDRTEXTHORZADJUST_CENTER;
}
}
if(aAnkRect.GetHeight() < aTextSiz.Height() && IsVerticalWriting())
{
// Vertical case here. Correct only if eHAdj == SDRTEXTVERTADJUST_BLOCK,
// else the alignment is wanted.
if(SDRTEXTVERTADJUST_BLOCK == eVAdj)
{
eVAdj = SDRTEXTVERTADJUST_CENTER;
}
}
}
if (eHAdj==SDRTEXTHORZADJUST_CENTER || eHAdj==SDRTEXTHORZADJUST_RIGHT)
{
long nFreeWdt=aAnkRect.GetWidth()-aTextSiz.Width();
if (eHAdj==SDRTEXTHORZADJUST_CENTER)
aTextPos.X()+=nFreeWdt/2;
if (eHAdj==SDRTEXTHORZADJUST_RIGHT)
aTextPos.X()+=nFreeWdt;
}
if (eVAdj==SDRTEXTVERTADJUST_CENTER || eVAdj==SDRTEXTVERTADJUST_BOTTOM)
{
long nFreeHgt=aAnkRect.GetHeight()-aTextSiz.Height();
if (eVAdj==SDRTEXTVERTADJUST_CENTER)
aTextPos.Y()+=nFreeHgt/2;
if (eVAdj==SDRTEXTVERTADJUST_BOTTOM)
aTextPos.Y()+=nFreeHgt;
}
if (aGeo.nDrehWink!=0)
RotatePoint(aTextPos,aAnkRect.TopLeft(),aGeo.nSin,aGeo.nCos);
if (pAnchorRect)
*pAnchorRect=aAnkRect;
// rTextRect ist bei ContourFrame in einigen Faellen nicht korrekt
rTextRect=Rectangle(aTextPos,aTextSiz);
if (bContourFrame)
rTextRect=aAnkRect;
}
OutlinerParaObject* SdrTextObj::GetEditOutlinerParaObject() const
{
OutlinerParaObject* pPara=NULL;
if( HasTextImpl( pEdtOutl ) )
{
sal_uInt16 nParaAnz = static_cast< sal_uInt16 >( pEdtOutl->GetParagraphCount() );
pPara = pEdtOutl->CreateParaObject(0, nParaAnz);
}
return pPara;
}
void SdrTextObj::ImpSetCharStretching(SdrOutliner& rOutliner, const Size& rTextSize, const Size& rShapeSize, Fraction& rFitXKorreg) const
{
OutputDevice* pOut = rOutliner.GetRefDevice();
sal_Bool bNoStretching(sal_False);
if(pOut && pOut->GetOutDevType() == OUTDEV_PRINTER)
{
// Checken ob CharStretching ueberhaupt moeglich
GDIMetaFile* pMtf = pOut->GetConnectMetaFile();
UniString aTestString(sal_Unicode('J'));
if(pMtf && (!pMtf->IsRecord() || pMtf->IsPause()))
pMtf = NULL;
if(pMtf)
pMtf->Pause(sal_True);
Font aFontMerk(pOut->GetFont());
Font aTmpFont( OutputDevice::GetDefaultFont( DEFAULTFONT_SERIF, LANGUAGE_SYSTEM, DEFAULTFONT_FLAGS_ONLYONE ) );
aTmpFont.SetSize(Size(0,100));
pOut->SetFont(aTmpFont);
Size aSize1(pOut->GetTextWidth(aTestString), pOut->GetTextHeight());
aTmpFont.SetSize(Size(800,100));
pOut->SetFont(aTmpFont);
Size aSize2(pOut->GetTextWidth(aTestString), pOut->GetTextHeight());
pOut->SetFont(aFontMerk);
if(pMtf)
pMtf->Pause(sal_False);
bNoStretching = (aSize1 == aSize2);
#ifdef WNT
// Windows vergroessert bei Size(100,500) den Font proportional
// Und das finden wir nicht so schoen.
if(aSize2.Height() >= aSize1.Height() * 2)
{
bNoStretching = sal_True;
}
#endif
}
unsigned nLoopCount=0;
bool bNoMoreLoop = false;
long nXDiff0=0x7FFFFFFF;
long nWantWdt=rShapeSize.Width();
long nIsWdt=rTextSize.Width();
if (nIsWdt==0) nIsWdt=1;
long nWantHgt=rShapeSize.Height();
long nIsHgt=rTextSize.Height();
if (nIsHgt==0) nIsHgt=1;
long nXTolPl=nWantWdt/100; // Toleranz +1%
long nXTolMi=nWantWdt/25; // Toleranz -4%
long nXKorr =nWantWdt/20; // Korrekturmasstab 5%
long nX=(nWantWdt*100) /nIsWdt; // X-Stretching berechnen
long nY=(nWantHgt*100) /nIsHgt; // Y-Stretching berechnen
bool bChkX = true;
if (bNoStretching) { // evtl. nur proportional moeglich
if (nX>nY) { nX=nY; bChkX=sal_False; }
else { nY=nX; }
}
while (nLoopCount<5 && !bNoMoreLoop) {
if (nX<0) nX=-nX;
if (nX<1) { nX=1; bNoMoreLoop = true; }
if (nX>65535) { nX=65535; bNoMoreLoop = true; }
if (nY<0) nY=-nY;
if (nY<1) { nY=1; bNoMoreLoop = true; }
if (nY>65535) { nY=65535; bNoMoreLoop = true; }
// exception, there is no text yet (horizontal case)
if(nIsWdt <= 1)
{
nX = nY;
bNoMoreLoop = true;
}
// exception, there is no text yet (vertical case)
if(nIsHgt <= 1)
{
nY = nX;
bNoMoreLoop = true;
}
rOutliner.SetGlobalCharStretching((sal_uInt16)nX,(sal_uInt16)nY);
nLoopCount++;
Size aSiz(rOutliner.CalcTextSize());
long nXDiff=aSiz.Width()-nWantWdt;
rFitXKorreg=Fraction(nWantWdt,aSiz.Width());
if (((nXDiff>=nXTolMi || !bChkX) && nXDiff<=nXTolPl) || nXDiff==nXDiff0) {
bNoMoreLoop = true;
} else {
// Stretchingfaktoren korregieren
long nMul=nWantWdt;
long nDiv=aSiz.Width();
if (Abs(nXDiff)<=2*nXKorr) {
if (nMul>nDiv) nDiv+=(nMul-nDiv)/2; // und zwar nur um die haelfte des berechneten
else nMul+=(nDiv-nMul)/2; // weil die EE ja eh wieder falsch rechnet
}
nX=nX*nMul/nDiv;
if (bNoStretching) nY=nX;
}
nXDiff0=nXDiff;
}
}
void SdrTextObj::TakeObjNameSingul(XubString& rName) const
{
XubString aStr;
switch(eTextKind)
{
case OBJ_OUTLINETEXT:
{
aStr = ImpGetResStr(STR_ObjNameSingulOUTLINETEXT);
break;
}
case OBJ_TITLETEXT :
{
aStr = ImpGetResStr(STR_ObjNameSingulTITLETEXT);
break;
}
default:
{
if(IsLinkedText())
aStr = ImpGetResStr(STR_ObjNameSingulTEXTLNK);
else
aStr = ImpGetResStr(STR_ObjNameSingulTEXT);
break;
}
}
OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
if(pOutlinerParaObject && eTextKind != OBJ_OUTLINETEXT)
{
// Macht bei OUTLINETEXT wohl derzeit noch etwas Probleme
XubString aStr2(pOutlinerParaObject->GetTextObject().GetText(0));
aStr2.EraseLeadingChars();
// avoid non expanded text portions in object name
// (second condition is new)
if(aStr2.Len() && aStr2.Search(sal_Unicode(255)) == STRING_NOTFOUND)
{
// space between ResStr and content text
aStr += sal_Unicode(' ');
aStr += sal_Unicode('\'');
if(aStr2.Len() > 10)
{
aStr2.Erase(8);
aStr2.AppendAscii("...", 3);
}
aStr += aStr2;
aStr += sal_Unicode('\'');
}
}
rName = aStr;
String aName( GetName() );
if(aName.Len())
{
rName += sal_Unicode(' ');
rName += sal_Unicode('\'');
rName += aName;
rName += sal_Unicode('\'');
}
}
void SdrTextObj::TakeObjNamePlural(XubString& rName) const
{
switch (eTextKind) {
case OBJ_OUTLINETEXT: rName=ImpGetResStr(STR_ObjNamePluralOUTLINETEXT); break;
case OBJ_TITLETEXT : rName=ImpGetResStr(STR_ObjNamePluralTITLETEXT); break;
default: {
if (IsLinkedText()) {
rName=ImpGetResStr(STR_ObjNamePluralTEXTLNK);
} else {
rName=ImpGetResStr(STR_ObjNamePluralTEXT);
}
} break;
} // switch
}
SdrTextObj* SdrTextObj::Clone() const
{
return CloneHelper< SdrTextObj >();
}
SdrTextObj& SdrTextObj::operator=(const SdrTextObj& rObj)
{
if( this == &rObj )
return *this;
// call parent
SdrObject::operator=(rObj);
aRect =rObj.aRect;
aGeo =rObj.aGeo;
eTextKind =rObj.eTextKind;
bTextFrame=rObj.bTextFrame;
aTextSize=rObj.aTextSize;
bTextSizeDirty=rObj.bTextSizeDirty;
// Not all of the necessary parameters were copied yet.
bNoShear = rObj.bNoShear;
bNoRotate = rObj.bNoRotate;
bNoMirror = rObj.bNoMirror;
bDisableAutoWidthOnDragging = rObj.bDisableAutoWidthOnDragging;
OutlinerParaObject* pNewOutlinerParaObject = 0;
SdrText* pText = getActiveText();
if( pText && rObj.HasText() )
{
const Outliner* pEO=rObj.pEdtOutl;
if (pEO!=NULL)
{
pNewOutlinerParaObject = pEO->CreateParaObject();
}
else
{
pNewOutlinerParaObject = new OutlinerParaObject(*rObj.getActiveText()->GetOutlinerParaObject());
}
}
mpText->SetOutlinerParaObject( pNewOutlinerParaObject );
ImpSetTextStyleSheetListeners();
return *this;
}
basegfx::B2DPolyPolygon SdrTextObj::TakeXorPoly() const
{
Polygon aPol(aRect);
if (aGeo.nShearWink!=0) ShearPoly(aPol,aRect.TopLeft(),aGeo.nTan);
if (aGeo.nDrehWink!=0) RotatePoly(aPol,aRect.TopLeft(),aGeo.nSin,aGeo.nCos);
basegfx::B2DPolyPolygon aRetval;
aRetval.append(aPol.getB2DPolygon());
return aRetval;
}
basegfx::B2DPolyPolygon SdrTextObj::TakeContour() const
{
basegfx::B2DPolyPolygon aRetval(SdrAttrObj::TakeContour());
// und nun noch ggf. das BoundRect des Textes dazu
if ( pModel && GetOutlinerParaObject() && !IsFontwork() && !IsContourTextFrame() )
{
// using Clone()-Paint() strategy inside TakeContour() leaves a destroyed
// SdrObject as pointer in DrawOutliner. Set *this again in fetching the outliner
// in every case
SdrOutliner& rOutliner=ImpGetDrawOutliner();
Rectangle aAnchor2;
Rectangle aR;
TakeTextRect(rOutliner,aR,sal_False,&aAnchor2);
rOutliner.Clear();
bool bFitToSize(IsFitToSize());
if (bFitToSize) aR=aAnchor2;
Polygon aPol(aR);
if (aGeo.nDrehWink!=0) RotatePoly(aPol,aR.TopLeft(),aGeo.nSin,aGeo.nCos);
aRetval.append(aPol.getB2DPolygon());
}
return aRetval;
}
void SdrTextObj::RecalcSnapRect()
{
if (aGeo.nDrehWink!=0 || aGeo.nShearWink!=0) {
Polygon aPol(aRect);
if (aGeo.nShearWink!=0) ShearPoly(aPol,aRect.TopLeft(),aGeo.nTan);
if (aGeo.nDrehWink!=0) RotatePoly(aPol,aRect.TopLeft(),aGeo.nSin,aGeo.nCos);
maSnapRect=aPol.GetBoundRect();
} else {
maSnapRect=aRect;
}
}
sal_uInt32 SdrTextObj::GetSnapPointCount() const
{
return 4L;
}
Point SdrTextObj::GetSnapPoint(sal_uInt32 i) const
{
Point aP;
switch (i) {
case 0: aP=aRect.TopLeft(); break;
case 1: aP=aRect.TopRight(); break;
case 2: aP=aRect.BottomLeft(); break;
case 3: aP=aRect.BottomRight(); break;
default: aP=aRect.Center(); break;
}
if (aGeo.nShearWink!=0) ShearPoint(aP,aRect.TopLeft(),aGeo.nTan);
if (aGeo.nDrehWink!=0) RotatePoint(aP,aRect.TopLeft(),aGeo.nSin,aGeo.nCos);
return aP;
}
void SdrTextObj::ImpCheckMasterCachable()
{
bNotMasterCachable=sal_False;
OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
if(!bNotVisibleAsMaster && pOutlinerParaObject && pOutlinerParaObject->IsEditDoc() )
{
const EditTextObject& rText= pOutlinerParaObject->GetTextObject();
bNotMasterCachable=rText.HasField(SvxPageField::StaticType());
if( !bNotMasterCachable )
{
bNotMasterCachable=rText.HasField(SvxHeaderField::StaticType());
if( !bNotMasterCachable )
{
bNotMasterCachable=rText.HasField(SvxFooterField::StaticType());
if( !bNotMasterCachable )
{
bNotMasterCachable=rText.HasField(SvxDateTimeField::StaticType());
}
}
}
}
}
// Extracted from ImpGetDrawOutliner()
void SdrTextObj::ImpInitDrawOutliner( SdrOutliner& rOutl ) const
{
rOutl.SetUpdateMode(sal_False);
sal_uInt16 nOutlinerMode = OUTLINERMODE_OUTLINEOBJECT;
if ( !IsOutlText() )
nOutlinerMode = OUTLINERMODE_TEXTOBJECT;
rOutl.Init( nOutlinerMode );
rOutl.SetGlobalCharStretching(100,100);
sal_uIntPtr nStat=rOutl.GetControlWord();
nStat&=~(EE_CNTRL_STRETCHING|EE_CNTRL_AUTOPAGESIZE);
rOutl.SetControlWord(nStat);
Size aNullSize;
Size aMaxSize(100000,100000);
rOutl.SetMinAutoPaperSize(aNullSize);
rOutl.SetMaxAutoPaperSize(aMaxSize);
rOutl.SetPaperSize(aMaxSize);
rOutl.ClearPolygon();
}
SdrOutliner& SdrTextObj::ImpGetDrawOutliner() const
{
SdrOutliner& rOutl=pModel->GetDrawOutliner(this);
// Code extracted to ImpInitDrawOutliner()
ImpInitDrawOutliner( rOutl );
return rOutl;
}
boost::shared_ptr< SdrOutliner > SdrTextObj::CreateDrawOutliner()
{
boost::shared_ptr< SdrOutliner > xDrawOutliner( pModel->CreateDrawOutliner(this) );
ImpInitDrawOutliner( *(xDrawOutliner.get()) );
return xDrawOutliner;
}
// Extracted from Paint()
void SdrTextObj::ImpSetupDrawOutlinerForPaint( bool bContourFrame,
SdrOutliner& rOutliner,
Rectangle& rTextRect,
Rectangle& rAnchorRect,
Rectangle& rPaintRect,
Fraction& rFitXKorreg ) const
{
if (!bContourFrame)
{
// FitToSize erstmal nicht mit ContourFrame
if (IsFitToSize() || IsAutoFit())
{
sal_uIntPtr nStat=rOutliner.GetControlWord();
nStat|=EE_CNTRL_STRETCHING|EE_CNTRL_AUTOPAGESIZE;
rOutliner.SetControlWord(nStat);
}
}
rOutliner.SetFixedCellHeight(((const SdrTextFixedCellHeightItem&)GetMergedItem(SDRATTR_TEXT_USEFIXEDCELLHEIGHT)).GetValue());
TakeTextRect(rOutliner, rTextRect, sal_False, &rAnchorRect);
rPaintRect = rTextRect;
if (!bContourFrame)
{
// FitToSize erstmal nicht mit ContourFrame
if (IsFitToSize())
{
ImpSetCharStretching(rOutliner,rTextRect.GetSize(),rAnchorRect.GetSize(),rFitXKorreg);
rPaintRect=rAnchorRect;
}
else if (IsAutoFit())
{
ImpAutoFitText(rOutliner);
}
}
}
void SdrTextObj::ImpAutoFitText( SdrOutliner& rOutliner ) const
{
const Size aShapeSize=GetSnapRect().GetSize();
ImpAutoFitText( rOutliner,
Size(aShapeSize.Width()-GetTextLeftDistance()-GetTextRightDistance(),
aShapeSize.Height()-GetTextUpperDistance()-GetTextLowerDistance()),
IsVerticalWriting() );
}
void SdrTextObj::ImpAutoFitText( SdrOutliner& rOutliner, const Size& rTextSize, bool bIsVerticalWriting )
{
// EditEngine formatting is unstable enough for
// line-breaking text that we need some more samples
// loop early-exits if we detect an already attained value
sal_uInt16 nMinStretchX=0, nMinStretchY=0;
sal_uInt16 aOldStretchXVals[]={0,0,0,0,0,0,0,0,0,0};
const size_t aStretchArySize=sizeof(aOldStretchXVals)/sizeof(*aOldStretchXVals);
for(unsigned int i=0; i<aStretchArySize; ++i)
{
const Size aCurrTextSize = rOutliner.CalcTextSizeNTP();
double fFactor(1.0);
if( bIsVerticalWriting )
fFactor = double(rTextSize.Width())/aCurrTextSize.Width();
else
fFactor = double(rTextSize.Height())/aCurrTextSize.Height();
sal_uInt16 nCurrStretchX, nCurrStretchY;
rOutliner.GetGlobalCharStretching(nCurrStretchX, nCurrStretchY);
if (fFactor >= 1.0 )
{
// resulting text area fits into available shape rect -
// err on the larger streching, to optimally fill area
nMinStretchX = std::max(nMinStretchX,nCurrStretchX);
nMinStretchY = std::max(nMinStretchY,nCurrStretchY);
}
aOldStretchXVals[i] = nCurrStretchX;
if( std::find(aOldStretchXVals, aOldStretchXVals+i, nCurrStretchX) != aOldStretchXVals+i )
break; // same value already attained once; algo is looping, exit
if (fFactor < 1.0 || (fFactor >= 1.0 && nCurrStretchX != 100))
{
nCurrStretchX = sal::static_int_cast<sal_uInt16>(nCurrStretchX*fFactor);
nCurrStretchY = sal::static_int_cast<sal_uInt16>(nCurrStretchY*fFactor);
rOutliner.SetGlobalCharStretching(std::min(sal_uInt16(100),nCurrStretchX),
std::min(sal_uInt16(100),nCurrStretchY));
OSL_TRACE("SdrTextObj::onEditOutlinerStatusEvent(): zoom is %d", nCurrStretchX);
}
}
OSL_TRACE("---- SdrTextObj::onEditOutlinerStatusEvent(): final zoom is %d ----", nMinStretchX);
rOutliner.SetGlobalCharStretching(std::min(sal_uInt16(100),nMinStretchX),
std::min(sal_uInt16(100),nMinStretchY));
}
void SdrTextObj::SetupOutlinerFormatting( SdrOutliner& rOutl, Rectangle& rPaintRect ) const
{
ImpInitDrawOutliner( rOutl );
UpdateOutlinerFormatting( rOutl, rPaintRect );
}
void SdrTextObj::UpdateOutlinerFormatting( SdrOutliner& rOutl, Rectangle& rPaintRect ) const
{
Rectangle aTextRect;
Rectangle aAnchorRect;
Fraction aFitXKorreg(1,1);
bool bContourFrame=IsContourTextFrame();
if( GetModel() )
{
MapMode aMapMode(GetModel()->GetScaleUnit(), Point(0,0),
GetModel()->GetScaleFraction(),
GetModel()->GetScaleFraction());
rOutl.SetRefMapMode(aMapMode);
}
ImpSetupDrawOutlinerForPaint( bContourFrame, rOutl, aTextRect, aAnchorRect, rPaintRect, aFitXKorreg );
}
////////////////////////////////////////////////////////////////////////////////////////////////////
OutlinerParaObject* SdrTextObj::GetOutlinerParaObject() const
{
SdrText* pText = getActiveText();
if( pText )
return pText->GetOutlinerParaObject();
else
return 0;
}
bool SdrTextObj::HasOutlinerParaObject() const
{
SdrText* pText = getActiveText();
if( pText && pText->GetOutlinerParaObject() )
return true;
return false;
}
void SdrTextObj::NbcSetOutlinerParaObject(OutlinerParaObject* pTextObject)
{
NbcSetOutlinerParaObjectForText( pTextObject, getActiveText() );
}
void SdrTextObj::NbcSetOutlinerParaObjectForText( OutlinerParaObject* pTextObject, SdrText* pText )
{
if( pText )
pText->SetOutlinerParaObject( pTextObject );
if( pText->GetOutlinerParaObject() )
{
SvxWritingModeItem aWritingMode(pText->GetOutlinerParaObject()->IsVertical()
? com::sun::star::text::WritingMode_TB_RL
: com::sun::star::text::WritingMode_LR_TB,
SDRATTR_TEXTDIRECTION);
GetProperties().SetObjectItemDirect(aWritingMode);
}
SetTextSizeDirty();
if (IsTextFrame() && (IsAutoGrowHeight() || IsAutoGrowWidth()))
{ // Textrahmen anpassen!
NbcAdjustTextFrameWidthAndHeight();
}
if (!IsTextFrame())
{
// Das SnapRect behaelt seine Groesse bei
SetRectsDirty(sal_True);
}
// always invalidate BoundRect on change
SetBoundRectDirty();
ActionChanged();
ImpSetTextStyleSheetListeners();
ImpCheckMasterCachable();
}
void SdrTextObj::NbcReformatText()
{
SdrText* pText = getActiveText();
if( pText && pText->GetOutlinerParaObject() )
{
pText->ReformatText();
if (bTextFrame)
{
NbcAdjustTextFrameWidthAndHeight();
}
else
{
// Das SnapRect behaelt seine Groesse bei
SetBoundRectDirty();
SetRectsDirty(sal_True);
}
SetTextSizeDirty();
ActionChanged();
// i22396
// Necessary here since we have no compare operator at the outliner
// para object which may detect changes regarding the combination
// of outliner para data and configuration (e.g., change of
// formatting of text numerals)
GetViewContact().flushViewObjectContacts(false);
}
}
void SdrTextObj::ReformatText()
{
if(GetOutlinerParaObject())
{
Rectangle aBoundRect0;
if (pUserCall!=NULL)
aBoundRect0=GetLastBoundRect();
NbcReformatText();
SetChanged();
BroadcastObjectChange();
SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
}
}
SdrObjGeoData* SdrTextObj::NewGeoData() const
{
return new SdrTextObjGeoData;
}
void SdrTextObj::SaveGeoData(SdrObjGeoData& rGeo) const
{
SdrAttrObj::SaveGeoData(rGeo);
SdrTextObjGeoData& rTGeo=(SdrTextObjGeoData&)rGeo;
rTGeo.aRect =aRect;
rTGeo.aGeo =aGeo;
}
void SdrTextObj::RestGeoData(const SdrObjGeoData& rGeo)
{ // RectsDirty wird von SdrObject gerufen
SdrAttrObj::RestGeoData(rGeo);
SdrTextObjGeoData& rTGeo=(SdrTextObjGeoData&)rGeo;
aRect =rTGeo.aRect;
aGeo =rTGeo.aGeo;
SetTextSizeDirty();
}
SdrFitToSizeType SdrTextObj::GetFitToSize() const
{
SdrFitToSizeType eType = SDRTEXTFIT_NONE;
if(!IsAutoGrowWidth())
eType = ((SdrTextFitToSizeTypeItem&)(GetObjectItem(SDRATTR_TEXT_FITTOSIZE))).GetValue();
return eType;
}
void SdrTextObj::ForceOutlinerParaObject()
{
SdrText* pText = getActiveText();
if( pText && (pText->GetOutlinerParaObject() == 0) )
{
sal_uInt16 nOutlMode = OUTLINERMODE_TEXTOBJECT;
if( IsTextFrame() && eTextKind == OBJ_OUTLINETEXT )
nOutlMode = OUTLINERMODE_OUTLINEOBJECT;
pText->ForceOutlinerParaObject( nOutlMode );
}
}
sal_Bool SdrTextObj::IsVerticalWriting() const
{
if(pEdtOutl)
{
return pEdtOutl->IsVertical();
}
OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
if(pOutlinerParaObject)
{
return pOutlinerParaObject->IsVertical();
}
return sal_False;
}
void SdrTextObj::SetVerticalWriting(sal_Bool bVertical)
{
OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
if( !pOutlinerParaObject && bVertical )
{
// we only need to force a outliner para object if the default of
// horizontal text is changed
ForceOutlinerParaObject();
pOutlinerParaObject = GetOutlinerParaObject();
}
if( pOutlinerParaObject && (pOutlinerParaObject->IsVertical() != (bool)bVertical) )
{
// get item settings
const SfxItemSet& rSet = GetObjectItemSet();
sal_Bool bAutoGrowWidth = ((SdrTextAutoGrowWidthItem&)rSet.Get(SDRATTR_TEXT_AUTOGROWWIDTH)).GetValue();
sal_Bool bAutoGrowHeight = ((SdrTextAutoGrowHeightItem&)rSet.Get(SDRATTR_TEXT_AUTOGROWHEIGHT)).GetValue();
// Also exchange hor/ver adjust items
SdrTextHorzAdjust eHorz = ((SdrTextHorzAdjustItem&)(rSet.Get(SDRATTR_TEXT_HORZADJUST))).GetValue();
SdrTextVertAdjust eVert = ((SdrTextVertAdjustItem&)(rSet.Get(SDRATTR_TEXT_VERTADJUST))).GetValue();
// rescue object size
Rectangle aObjectRect = GetSnapRect();
// prepare ItemSet to set exchanged width and height items
SfxItemSet aNewSet(*rSet.GetPool(),
SDRATTR_TEXT_AUTOGROWHEIGHT, SDRATTR_TEXT_AUTOGROWHEIGHT,
// Expanded item ranges to also support hor and ver adjust.
SDRATTR_TEXT_VERTADJUST, SDRATTR_TEXT_VERTADJUST,
SDRATTR_TEXT_AUTOGROWWIDTH, SDRATTR_TEXT_HORZADJUST,
0, 0);
aNewSet.Put(rSet);
aNewSet.Put(SdrTextAutoGrowWidthItem(bAutoGrowHeight));
aNewSet.Put(SdrTextAutoGrowHeightItem(bAutoGrowWidth));
// Exchange horz and vert adjusts
switch(eVert)
{
case SDRTEXTVERTADJUST_TOP: aNewSet.Put(SdrTextHorzAdjustItem(SDRTEXTHORZADJUST_RIGHT)); break;
case SDRTEXTVERTADJUST_CENTER: aNewSet.Put(SdrTextHorzAdjustItem(SDRTEXTHORZADJUST_CENTER)); break;
case SDRTEXTVERTADJUST_BOTTOM: aNewSet.Put(SdrTextHorzAdjustItem(SDRTEXTHORZADJUST_LEFT)); break;
case SDRTEXTVERTADJUST_BLOCK: aNewSet.Put(SdrTextHorzAdjustItem(SDRTEXTHORZADJUST_BLOCK)); break;
}
switch(eHorz)
{
case SDRTEXTHORZADJUST_LEFT: aNewSet.Put(SdrTextVertAdjustItem(SDRTEXTVERTADJUST_BOTTOM)); break;
case SDRTEXTHORZADJUST_CENTER: aNewSet.Put(SdrTextVertAdjustItem(SDRTEXTVERTADJUST_CENTER)); break;
case SDRTEXTHORZADJUST_RIGHT: aNewSet.Put(SdrTextVertAdjustItem(SDRTEXTVERTADJUST_TOP)); break;
case SDRTEXTHORZADJUST_BLOCK: aNewSet.Put(SdrTextVertAdjustItem(SDRTEXTVERTADJUST_BLOCK)); break;
}
SetObjectItemSet(aNewSet);
pOutlinerParaObject = GetOutlinerParaObject();
if( pOutlinerParaObject )
{
// set ParaObject orientation accordingly
pOutlinerParaObject->SetVertical(bVertical);
}
// restore object size
SetSnapRect(aObjectRect);
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////
//
// transformation interface for StarOfficeAPI. This implements support for
// homogen 3x3 matrices containing the transformation of the SdrObject. At the
// moment it contains a shearX, rotation and translation, but for setting all linear
// transforms like Scale, ShearX, ShearY, Rotate and Translate are supported.
//
////////////////////////////////////////////////////////////////////////////////////////////////////
// gets base transformation and rectangle of object. If it's an SdrPathObj it fills the PolyPolygon
// with the base geometry and returns TRUE. Otherwise it returns FALSE.
sal_Bool SdrTextObj::TRGetBaseGeometry(basegfx::B2DHomMatrix& rMatrix, basegfx::B2DPolyPolygon& /*rPolyPolygon*/) const
{
// get turn and shear
double fRotate = (aGeo.nDrehWink / 100.0) * F_PI180;
double fShearX = (aGeo.nShearWink / 100.0) * F_PI180;
// get aRect, this is the unrotated snaprect
Rectangle aRectangle(aRect);
// fill other values
basegfx::B2DTuple aScale(aRectangle.GetWidth(), aRectangle.GetHeight());
basegfx::B2DTuple aTranslate(aRectangle.Left(), aRectangle.Top());
// position maybe relative to anchorpos, convert
if( pModel && pModel->IsWriter() )
{
if(GetAnchorPos().X() || GetAnchorPos().Y())
{
aTranslate -= basegfx::B2DTuple(GetAnchorPos().X(), GetAnchorPos().Y());
}
}
// force MapUnit to 100th mm
SfxMapUnit eMapUnit = GetObjectItemSet().GetPool()->GetMetric(0);
if(eMapUnit != SFX_MAPUNIT_100TH_MM)
{
switch(eMapUnit)
{
case SFX_MAPUNIT_TWIP :
{
// postion
aTranslate.setX(ImplTwipsToMM(aTranslate.getX()));
aTranslate.setY(ImplTwipsToMM(aTranslate.getY()));
// size
aScale.setX(ImplTwipsToMM(aScale.getX()));
aScale.setY(ImplTwipsToMM(aScale.getY()));
break;
}
default:
{
OSL_FAIL("TRGetBaseGeometry: Missing unit translation to 100th mm!");
}
}
}
// build matrix
rMatrix = basegfx::tools::createScaleShearXRotateTranslateB2DHomMatrix(
aScale,
basegfx::fTools::equalZero(fShearX) ? 0.0 : tan(fShearX),
basegfx::fTools::equalZero(fRotate) ? 0.0 : -fRotate,
aTranslate);
return sal_False;
}
// sets the base geometry of the object using infos contained in the homogen 3x3 matrix.
// If it's an SdrPathObj it will use the provided geometry information. The Polygon has
// to use (0,0) as upper left and will be scaled to the given size in the matrix.
void SdrTextObj::TRSetBaseGeometry(const basegfx::B2DHomMatrix& rMatrix, const basegfx::B2DPolyPolygon& /*rPolyPolygon*/)
{
// break up matrix
basegfx::B2DTuple aScale;
basegfx::B2DTuple aTranslate;
double fRotate(0.0);
double fShearX(0.0);
rMatrix.decompose(aScale, aTranslate, fRotate, fShearX);
// #i75086# Old DrawingLayer (GeoStat and geometry) does not support holding negative scalings
// in X and Y which equal a 180 degree rotation. Recognize it and react accordingly
if(basegfx::fTools::less(aScale.getX(), 0.0) && basegfx::fTools::less(aScale.getY(), 0.0))
{
aScale.setX(fabs(aScale.getX()));
aScale.setY(fabs(aScale.getY()));
fRotate = fmod(fRotate + F_PI, F_2PI);
}
// reset object shear and rotations
aGeo.nDrehWink = 0;
aGeo.RecalcSinCos();
aGeo.nShearWink = 0;
aGeo.RecalcTan();
// force metric to pool metric
SfxMapUnit eMapUnit = GetObjectItemSet().GetPool()->GetMetric(0);
if(eMapUnit != SFX_MAPUNIT_100TH_MM)
{
switch(eMapUnit)
{
case SFX_MAPUNIT_TWIP :
{
// position
aTranslate.setX(ImplMMToTwips(aTranslate.getX()));
aTranslate.setY(ImplMMToTwips(aTranslate.getY()));
// size
aScale.setX(ImplMMToTwips(aScale.getX()));
aScale.setY(ImplMMToTwips(aScale.getY()));
break;
}
default:
{
OSL_FAIL("TRSetBaseGeometry: Missing unit translation to PoolMetric!");
}
}
}
// if anchor is used, make position relative to it
if( pModel && pModel->IsWriter() )
{
if(GetAnchorPos().X() || GetAnchorPos().Y())
{
aTranslate += basegfx::B2DTuple(GetAnchorPos().X(), GetAnchorPos().Y());
}
}
// build and set BaseRect (use scale)
Point aPoint = Point();
Size aSize(FRound(aScale.getX()), FRound(aScale.getY()));
Rectangle aBaseRect(aPoint, aSize);
SetSnapRect(aBaseRect);
// shear?
if(!basegfx::fTools::equalZero(fShearX))
{
GeoStat aGeoStat;
aGeoStat.nShearWink = FRound((atan(fShearX) / F_PI180) * 100.0);
aGeoStat.RecalcTan();
Shear(Point(), aGeoStat.nShearWink, aGeoStat.nTan, sal_False);
}
// rotation?
if(!basegfx::fTools::equalZero(fRotate))
{
GeoStat aGeoStat;
// #i78696#
// fRotate is matematically correct, but aGeoStat.nDrehWink is
// mirrored -> mirror value here
aGeoStat.nDrehWink = NormAngle360(FRound(-fRotate / F_PI18000));
aGeoStat.RecalcSinCos();
Rotate(Point(), aGeoStat.nDrehWink, aGeoStat.nSin, aGeoStat.nCos);
}
// translate?
if(!aTranslate.equalZero())
{
Move(Size(FRound(aTranslate.getX()), FRound(aTranslate.getY())));
}
}
bool SdrTextObj::IsRealyEdited() const
{
return pEdtOutl && pEdtOutl->IsModified();
}
/////////////////////////////////////////////////////////////////////////////////////////////////
// moved inlines here form hxx
long SdrTextObj::GetEckenradius() const
{
return ((SdrEckenradiusItem&)(GetObjectItemSet().Get(SDRATTR_ECKENRADIUS))).GetValue();
}
long SdrTextObj::GetMinTextFrameHeight() const
{
return ((SdrTextMinFrameHeightItem&)(GetObjectItemSet().Get(SDRATTR_TEXT_MINFRAMEHEIGHT))).GetValue();
}
long SdrTextObj::GetMaxTextFrameHeight() const
{
return ((SdrTextMaxFrameHeightItem&)(GetObjectItemSet().Get(SDRATTR_TEXT_MAXFRAMEHEIGHT))).GetValue();
}
long SdrTextObj::GetMinTextFrameWidth() const
{
return ((SdrTextMinFrameWidthItem&)(GetObjectItemSet().Get(SDRATTR_TEXT_MINFRAMEWIDTH))).GetValue();
}
long SdrTextObj::GetMaxTextFrameWidth() const
{
return ((SdrTextMaxFrameWidthItem&)(GetObjectItemSet().Get(SDRATTR_TEXT_MAXFRAMEWIDTH))).GetValue();
}
bool SdrTextObj::IsFontwork() const
{
return (bTextFrame) ? false // Default ist FALSE
: ((XFormTextStyleItem&)(GetObjectItemSet().Get(XATTR_FORMTXTSTYLE))).GetValue()!=XFT_NONE;
}
bool SdrTextObj::IsHideContour() const
{
return (bTextFrame) ? false // Default ist: Nein, kein HideContour; HideContour nicht bei TextFrames
: ((XFormTextHideFormItem&)(GetObjectItemSet().Get(XATTR_FORMTXTHIDEFORM))).GetValue();
}
bool SdrTextObj::IsContourTextFrame() const
{
return (bTextFrame) ? false // ContourFrame nicht bei normalen TextFrames
: ((SdrTextContourFrameItem&)(GetObjectItemSet().Get(SDRATTR_TEXT_CONTOURFRAME))).GetValue();
}
long SdrTextObj::GetTextLeftDistance() const
{
return ((SdrTextLeftDistItem&)(GetObjectItemSet().Get(SDRATTR_TEXT_LEFTDIST))).GetValue();
}
long SdrTextObj::GetTextRightDistance() const
{
return ((SdrTextRightDistItem&)(GetObjectItemSet().Get(SDRATTR_TEXT_RIGHTDIST))).GetValue();
}
long SdrTextObj::GetTextUpperDistance() const
{
return ((SdrTextUpperDistItem&)(GetObjectItemSet().Get(SDRATTR_TEXT_UPPERDIST))).GetValue();
}
long SdrTextObj::GetTextLowerDistance() const
{
return ((SdrTextLowerDistItem&)(GetObjectItemSet().Get(SDRATTR_TEXT_LOWERDIST))).GetValue();
}
SdrTextAniKind SdrTextObj::GetTextAniKind() const
{
return ((SdrTextAniKindItem&)(GetObjectItemSet().Get(SDRATTR_TEXT_ANIKIND))).GetValue();
}
SdrTextAniDirection SdrTextObj::GetTextAniDirection() const
{
return ((SdrTextAniDirectionItem&)(GetObjectItemSet().Get(SDRATTR_TEXT_ANIDIRECTION))).GetValue();
}
// Access to thext hidden flag
sal_Bool SdrTextObj::GetTextHidden() const
{
return mbTextHidden;
}
void SdrTextObj::NbcSetTextHidden(sal_Bool bNew)
{
if(bNew != mbTextHidden)
{
mbTextHidden = bNew;
}
}
// Get necessary data for text scroll animation. ATM base it on a Text-Metafile and a
// painting rectangle. Rotation is excluded from the returned values.
GDIMetaFile* SdrTextObj::GetTextScrollMetaFileAndRectangle(
Rectangle& rScrollRectangle, Rectangle& rPaintRectangle)
{
GDIMetaFile* pRetval = 0L;
SdrOutliner& rOutliner = ImpGetDrawOutliner();
Rectangle aTextRect;
Rectangle aAnchorRect;
Rectangle aPaintRect;
Fraction aFitXKorreg(1,1);
bool bContourFrame(IsContourTextFrame());
// get outliner set up. To avoid getting a somehow rotated MetaFile,
// temporarily disable object rotation.
sal_Int32 nAngle(aGeo.nDrehWink);
aGeo.nDrehWink = 0L;
ImpSetupDrawOutlinerForPaint( bContourFrame, rOutliner, aTextRect, aAnchorRect, aPaintRect, aFitXKorreg );
aGeo.nDrehWink = nAngle;
Rectangle aScrollFrameRect(aPaintRect);
const SfxItemSet& rSet = GetObjectItemSet();
SdrTextAniDirection eDirection = ((SdrTextAniDirectionItem&)(rSet.Get(SDRATTR_TEXT_ANIDIRECTION))).GetValue();
if(SDRTEXTANI_LEFT == eDirection || SDRTEXTANI_RIGHT == eDirection)
{
aScrollFrameRect.Left() = aAnchorRect.Left();
aScrollFrameRect.Right() = aAnchorRect.Right();
}
if(SDRTEXTANI_UP == eDirection || SDRTEXTANI_DOWN == eDirection)
{
aScrollFrameRect.Top() = aAnchorRect.Top();
aScrollFrameRect.Bottom() = aAnchorRect.Bottom();
}
// create the MetaFile
pRetval = new GDIMetaFile;
VirtualDevice aBlackHole;
aBlackHole.EnableOutput(sal_False);
pRetval->Record(&aBlackHole);
Point aPaintPos = aPaintRect.TopLeft();
rOutliner.Draw(&aBlackHole, aPaintPos);
pRetval->Stop();
pRetval->WindStart();
// return PaintRectanglePixel and pRetval;
rScrollRectangle = aScrollFrameRect;
rPaintRectangle = aPaintRect;
return pRetval;
}
// Access to TextAnimationAllowed flag
bool SdrTextObj::IsTextAnimationAllowed() const
{
return mbTextAnimationAllowed;
}
bool SdrTextObj::IsAutoFit() const
{
return GetFitToSize()==SDRTEXTFIT_AUTOFIT;
}
bool SdrTextObj::IsFitToSize() const
{
const SdrFitToSizeType eFit=GetFitToSize();
return (eFit==SDRTEXTFIT_PROPORTIONAL || eFit==SDRTEXTFIT_ALLLINES);
}
void SdrTextObj::SetTextAnimationAllowed(sal_Bool bNew)
{
if(mbTextAnimationAllowed != bNew)
{
mbTextAnimationAllowed = bNew;
ActionChanged();
}
}
/** called from the SdrObjEditView during text edit when the status of the edit outliner changes */
void SdrTextObj::onEditOutlinerStatusEvent( EditStatus* pEditStatus )
{
const sal_uInt32 nStat = pEditStatus->GetStatusWord();
const bool bGrowX=(nStat & EE_STAT_TEXTWIDTHCHANGED) !=0;
const bool bGrowY=(nStat & EE_STAT_TEXTHEIGHTCHANGED) !=0;
if(bTextFrame && (bGrowX || bGrowY))
{
if ((bGrowX && IsAutoGrowWidth()) || (bGrowY && IsAutoGrowHeight()))
{
AdjustTextFrameWidthAndHeight();
}
else if (IsAutoFit() && !mbInDownScale)
{
OSL_ASSERT(pEdtOutl);
mbInDownScale = sal_True;
// sucks that we cannot disable paints via
// pEdtOutl->SetUpdateMode(FALSE) - but EditEngine skips
// formatting as well, then.
ImpAutoFitText(*pEdtOutl);
mbInDownScale = sal_False;
}
}
}
/** returns the currently active text. */
SdrText* SdrTextObj::getActiveText() const
{
if( !mpText )
return getText( 0 );
else
return mpText;
}
/** returns the nth available text. */
SdrText* SdrTextObj::getText( sal_Int32 nIndex ) const
{
if( nIndex == 0 )
{
if( mpText == 0 )
const_cast< SdrTextObj* >(this)->mpText = new SdrText( *(const_cast< SdrTextObj* >(this)) );
return mpText;
}
else
{
return 0;
}
}
/** returns the number of texts available for this object. */
sal_Int32 SdrTextObj::getTextCount() const
{
return 1;
}
/** changes the current active text */
void SdrTextObj::setActiveText( sal_Int32 /*nIndex*/ )
{
}
/** returns the index of the text that contains the given point or -1 */
sal_Int32 SdrTextObj::CheckTextHit(const Point& /*rPnt*/) const
{
return 0;
}
void SdrTextObj::SetObjectItemNoBroadcast(const SfxPoolItem& rItem)
{
static_cast< sdr::properties::TextProperties& >(GetProperties()).SetObjectItemNoBroadcast(rItem);
}
/////////////////////////////////////////////////////////////////////////////////////////////////
//
// Konzept des TextObjekts:
// ~~~~~~~~~~~~~~~~~~~~~~~~
// Attribute/Varianten:
// - sal_Bool Textrahmen / beschriftetes Zeichenobjekt
// - sal_Bool FontWork (wenn nicht Textrahmen und nicht ContourTextFrame)
// - sal_Bool ContourTextFrame (wenn nicht Textrahmen und nicht Fontwork)
// - long Drehwinkel (wenn nicht FontWork)
// - long Textrahmenabstaende (wenn nicht FontWork)
// - sal_Bool FitToSize (wenn nicht FontWork)
// - sal_Bool AutoGrowingWidth/Height (wenn nicht FitToSize und nicht FontWork)
// - long Min/MaxFrameWidth/Height (wenn AutoGrowingWidth/Height)
// - enum Horizontale Textverankerung Links,Mitte,Rechts,Block,Stretch(ni)
// - enum Vertikale Textverankerung Oben,Mitte,Unten,Block,Stretch(ni)
// - enum Laufschrift (wenn nicht FontWork)
//
// Jedes abgeleitete Objekt ist entweder ein Textrahmen (bTextFrame=sal_True)
// oder ein beschriftetes Zeichenobjekt (bTextFrame=sal_False).
//
// Defaultverankerung von Textrahmen:
// SDRTEXTHORZADJUST_BLOCK, SDRTEXTVERTADJUST_TOP
// = statische Pooldefaults
// Defaultverankerung von beschrifteten Zeichenobjekten:
// SDRTEXTHORZADJUST_CENTER, SDRTEXTVERTADJUST_CENTER
// durch harte Attributierung von SdrAttrObj
//
// Jedes vom SdrTextObj abgeleitete Objekt muss ein "UnrotatedSnapRect"
// (->TakeUnrotatedSnapRect()) liefern (Drehreferenz ist TopLeft dieses
// Rechtecks (aGeo.nDrehWink)), welches die Grundlage der Textverankerung
// bildet. Von diesem werden dann ringsum die Textrahmenabstaende abgezogen;
// das Ergebnis ist der Ankerbereich (->TakeTextAnchorRect()). Innerhalb
// dieses Bereichs wird dann in Abhaengigkeit von der horizontalen und
// vertikalen Ausrichtung (SdrTextVertAdjust,SdrTextHorzAdjust) der Ankerpunkt
// sowie der Ausgabebereich bestimmt. Bei beschrifteten Grafikobjekten kann
// der Ausgabebereich durchaus groesser als der Ankerbereich werden, bei
// Textrahmen ist er stets kleiner oder gleich (ausser bei negativen Textrahmen-
// abstaenden).
//
// FitToSize hat Prioritaet vor Textverankerung und AutoGrowHeight/Width. Der
// Ausgabebereich ist bei FitToSize immer genau der Ankerbereich. Weiterhin
// gibt es bei FitToSize keinen automatischen Zeilenumbruch.
//
// ContourTextFrame:
// - long Drehwinkel
// - long Textrahmenabstaende spaeter vielleicht
// - sal_Bool FitToSize spaeter vielleicht
// - sal_Bool AutoGrowingWidth/Height viel spaeter vielleicht
// - long Min/MaxFrameWidth/Height viel spaeter vielleicht
// - enum Horizontale Textverankerung spaeter vielleicht, erstmal Links, Absatz zentr.
// - enum Vertikale Textverankerung spaeter vielleicht, erstmal oben
// - enum Laufschrift spaeter vielleicht (evtl. sogar mit korrektem Clipping)
//
// Bei Aenderungen zu beachten:
// - Paint
// - HitTest
// - ConvertToPoly
// - Edit
// - Drucken,Speichern, Paint in Nachbarview waerend Edit
// - ModelChanged (z.B. durch NachbarView oder Lineale) waerend Edit
// - FillColorChanged waerend Edit
// - uvm...
//
/////////////////////////////////////////////////////////////////////////////////////////////////
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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