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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.
*
************************************************************************/
#include <comphelper/string.hxx>
#include <svl/style.hxx>
#include <svx/svdotext.hxx>
#include "svx/svditext.hxx"
#include <svx/svdmodel.hxx> // for GetMaxObjSize and GetStyleSheetPool
#include <svx/svdoutl.hxx>
#include <svx/svdorect.hxx> // for SetDirty at NbcAdjustTextFrameWidthAndHeight
#include <svx/svdocapt.hxx> // for SetDirty at NbcAdjustTextFrameWidthAndHeight
#include <svx/svdetc.hxx>
#include <editeng/writingmodeitem.hxx>
#include <editeng/editeng.hxx>
#include <editeng/eeitem.hxx>
#include <editeng/flditem.hxx>
#include <svx/sdtfchim.hxx>
#include <editeng/editview.hxx>
#include <svl/smplhint.hxx>
#include <svl/whiter.hxx>
#include <editeng/outlobj.hxx>
#include <editeng/outliner.hxx>
#include <editeng/editobj.hxx>
#include <editeng/fhgtitem.hxx>
#include <editeng/charscaleitem.hxx>
#include <svl/itemiter.hxx>
#include <editeng/lrspitem.hxx>
#include <svl/itempool.hxx>
#include <editeng/numitem.hxx>
#include <editeng/postitem.hxx>
#include <set>
bool SdrTextObj::AdjustTextFrameWidthAndHeight(Rectangle& rR, bool bHgt, bool bWdt) const
{
if (bTextFrame && pModel!=NULL && !rR.IsEmpty())
{
bool bFitToSize(IsFitToSize());
bool bWdtGrow=bWdt && IsAutoGrowWidth();
bool bHgtGrow=bHgt && IsAutoGrowHeight();
SdrTextAniKind eAniKind=GetTextAniKind();
SdrTextAniDirection eAniDir=GetTextAniDirection();
bool bScroll=eAniKind==SDRTEXTANI_SCROLL || eAniKind==SDRTEXTANI_ALTERNATE || eAniKind==SDRTEXTANI_SLIDE;
bool bHScroll=bScroll && (eAniDir==SDRTEXTANI_LEFT || eAniDir==SDRTEXTANI_RIGHT);
bool bVScroll=bScroll && (eAniDir==SDRTEXTANI_UP || eAniDir==SDRTEXTANI_DOWN);
if (!bFitToSize && (bWdtGrow || bHgtGrow))
{
Rectangle aR0(rR);
long nHgt=0,nMinHgt=0,nMaxHgt=0;
long nWdt=0,nMinWdt=0,nMaxWdt=0;
Size aSiz(rR.GetSize()); aSiz.Width()--; aSiz.Height()--;
Size aMaxSiz(100000,100000);
Size aTmpSiz(pModel->GetMaxObjSize());
if (aTmpSiz.Width()!=0) aMaxSiz.Width()=aTmpSiz.Width();
if (aTmpSiz.Height()!=0) aMaxSiz.Height()=aTmpSiz.Height();
if (bWdtGrow)
{
nMinWdt=GetMinTextFrameWidth();
nMaxWdt=GetMaxTextFrameWidth();
if (nMaxWdt==0 || nMaxWdt>aMaxSiz.Width()) nMaxWdt=aMaxSiz.Width();
if (nMinWdt<=0) nMinWdt=1;
aSiz.Width()=nMaxWdt;
}
if (bHgtGrow)
{
nMinHgt=GetMinTextFrameHeight();
nMaxHgt=GetMaxTextFrameHeight();
if (nMaxHgt==0 || nMaxHgt>aMaxSiz.Height()) nMaxHgt=aMaxSiz.Height();
if (nMinHgt<=0) nMinHgt=1;
aSiz.Height()=nMaxHgt;
}
long nHDist=GetTextLeftDistance()+GetTextRightDistance();
long nVDist=GetTextUpperDistance()+GetTextLowerDistance();
aSiz.Width()-=nHDist;
aSiz.Height()-=nVDist;
if (aSiz.Width()<2) aSiz.Width()=2;
if (aSiz.Height()<2) aSiz.Height()=2;
sal_Bool bInEditMode = IsInEditMode();
if(!bInEditMode)
{
if (bHScroll) aSiz.Width()=0x0FFFFFFF; // don't break ticker text
if (bVScroll) aSiz.Height()=0x0FFFFFFF;
}
if(pEdtOutl)
{
pEdtOutl->SetMaxAutoPaperSize(aSiz);
if (bWdtGrow) {
Size aSiz2(pEdtOutl->CalcTextSize());
nWdt=aSiz2.Width()+1; // a little tolerance
if (bHgtGrow) nHgt=aSiz2.Height()+1; // a little tolerance
} else {
nHgt=pEdtOutl->GetTextHeight()+1; // a little tolerance
}
} else {
Outliner& rOutliner=ImpGetDrawOutliner();
rOutliner.SetPaperSize(aSiz);
rOutliner.SetUpdateMode(sal_True);
// TODO: add the optimization with bPortionInfoChecked etc. here
OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
if ( pOutlinerParaObject != NULL )
{
rOutliner.SetText(*pOutlinerParaObject);
rOutliner.SetFixedCellHeight(((const SdrTextFixedCellHeightItem&)GetMergedItem(SDRATTR_TEXT_USEFIXEDCELLHEIGHT)).GetValue());
}
if (bWdtGrow)
{
Size aSiz2(rOutliner.CalcTextSize());
nWdt=aSiz2.Width()+1; // a little tolerance
if (bHgtGrow) nHgt=aSiz2.Height()+1; // a little tolerance
} else {
nHgt=rOutliner.GetTextHeight()+1; // a little tolerance
}
rOutliner.Clear();
}
if (nWdt<nMinWdt) nWdt=nMinWdt;
if (nWdt>nMaxWdt) nWdt=nMaxWdt;
nWdt+=nHDist;
if (nWdt<1) nWdt=1; // nHDist may be negative
if (nHgt<nMinHgt) nHgt=nMinHgt;
if (nHgt>nMaxHgt) nHgt=nMaxHgt;
nHgt+=nVDist;
if (nHgt<1) nHgt=1; // nVDist may be negative
long nWdtGrow=nWdt-(rR.Right()-rR.Left());
long nHgtGrow=nHgt-(rR.Bottom()-rR.Top());
if (nWdtGrow==0) bWdtGrow=sal_False;
if (nHgtGrow==0) bHgtGrow=sal_False;
if (bWdtGrow || bHgtGrow) {
if (bWdtGrow) {
SdrTextHorzAdjust eHAdj=GetTextHorizontalAdjust();
if (eHAdj==SDRTEXTHORZADJUST_LEFT) rR.Right()+=nWdtGrow;
else if (eHAdj==SDRTEXTHORZADJUST_RIGHT) rR.Left()-=nWdtGrow;
else {
long nWdtGrow2=nWdtGrow/2;
rR.Left()-=nWdtGrow2;
rR.Right()=rR.Left()+nWdt;
}
}
if (bHgtGrow) {
SdrTextVertAdjust eVAdj=GetTextVerticalAdjust();
if (eVAdj==SDRTEXTVERTADJUST_TOP) rR.Bottom()+=nHgtGrow;
else if (eVAdj==SDRTEXTVERTADJUST_BOTTOM) rR.Top()-=nHgtGrow;
else {
long nHgtGrow2=nHgtGrow/2;
rR.Top()-=nHgtGrow2;
rR.Bottom()=rR.Top()+nHgt;
}
}
if (aGeo.nDrehWink!=0) {
Point aD1(rR.TopLeft());
aD1-=aR0.TopLeft();
Point aD2(aD1);
RotatePoint(aD2,Point(),aGeo.nSin,aGeo.nCos);
aD2-=aD1;
rR.Move(aD2.X(),aD2.Y());
}
return sal_True;
}
}
}
return sal_False;
}
bool SdrTextObj::NbcAdjustTextFrameWidthAndHeight(bool bHgt, bool bWdt)
{
bool bRet=AdjustTextFrameWidthAndHeight(aRect,bHgt,bWdt);
if (bRet) {
SetRectsDirty();
if (HAS_BASE(SdrRectObj,this)) { // this is a hack
((SdrRectObj*)this)->SetXPolyDirty();
}
if (HAS_BASE(SdrCaptionObj,this)) { // this is a hack
((SdrCaptionObj*)this)->ImpRecalcTail();
}
}
return bRet;
}
bool SdrTextObj::AdjustTextFrameWidthAndHeight(bool bHgt, bool bWdt)
{
Rectangle aNeuRect(aRect);
bool bRet=AdjustTextFrameWidthAndHeight(aNeuRect,bHgt,bWdt);
if (bRet) {
Rectangle aBoundRect0; if (pUserCall!=NULL) aBoundRect0=GetLastBoundRect();
aRect=aNeuRect;
SetRectsDirty();
if (HAS_BASE(SdrRectObj,this)) { // this is a hack
((SdrRectObj*)this)->SetXPolyDirty();
}
if (HAS_BASE(SdrCaptionObj,this)) { // this is a hack
((SdrCaptionObj*)this)->ImpRecalcTail();
}
SetChanged();
BroadcastObjectChange();
SendUserCall(SDRUSERCALL_RESIZE,aBoundRect0);
}
return bRet;
}
void SdrTextObj::ImpSetTextStyleSheetListeners()
{
SfxStyleSheetBasePool* pStylePool=pModel!=NULL ? pModel->GetStyleSheetPool() : NULL;
if (pStylePool!=NULL)
{
std::vector<XubString*> aStyleNames;
OutlinerParaObject* pOutlinerParaObject = GetOutlinerParaObject();
if (pOutlinerParaObject!=NULL)
{
// First, we collect all stylesheets contained in the ParaObject in
// the container aStyles. The Family is always appended to the name
// of the stylesheet.
const EditTextObject& rTextObj=pOutlinerParaObject->GetTextObject();
XubString aStyleName;
SfxStyleFamily eStyleFam;
sal_uInt16 nParaAnz=rTextObj.GetParagraphCount();
for(sal_uInt16 nParaNum(0); nParaNum < nParaAnz; nParaNum++)
{
rTextObj.GetStyleSheet(nParaNum, aStyleName, eStyleFam);
if(aStyleName.Len())
{
OUStringBuffer aFam;
aFam.append(static_cast<sal_Int32>(eStyleFam));
comphelper::string::padToLength(aFam, 5, ' ');
aStyleName += sal_Unicode('|');
aStyleName += aFam.makeStringAndClear();
sal_Bool bFnd(sal_False);
sal_uInt32 nNum(aStyleNames.size());
while(!bFnd && nNum > 0)
{
// we don't want duplicate stylesheets
nNum--;
bFnd = aStyleName.Equals(*aStyleNames[nNum]);
}
if(!bFnd)
{
aStyleNames.push_back(new XubString(aStyleName));
}
}
}
}
// now convert the strings in the vector from names to StyleSheet*
std::set<SfxStyleSheet*> aStyleSheets;
while (!aStyleNames.empty()) {
XubString* pName=aStyleNames.back();
aStyleNames.pop_back();
String aFam = pName->Copy(0, pName->Len() - 6);
aFam.Erase(0,1);
aFam = comphelper::string::stripEnd(aFam, ' ');
sal_uInt16 nFam = (sal_uInt16)aFam.ToInt32();
SfxStyleFamily eFam=(SfxStyleFamily)nFam;
SfxStyleSheetBase* pStyleBase=pStylePool->Find(*pName,eFam);
SfxStyleSheet* pStyle=PTR_CAST(SfxStyleSheet,pStyleBase);
delete pName;
if (pStyle!=NULL && pStyle!=GetStyleSheet()) {
aStyleSheets.insert(pStyle);
}
}
// now remove all superfluous stylesheets
sal_uIntPtr nNum=GetBroadcasterCount();
while (nNum>0) {
nNum--;
SfxBroadcaster* pBroadcast=GetBroadcasterJOE((sal_uInt16)nNum);
SfxStyleSheet* pStyle=PTR_CAST(SfxStyleSheet,pBroadcast);
if (pStyle!=NULL && pStyle!=GetStyleSheet()) { // special case for stylesheet of the object
if (aStyleSheets.find(pStyle)==aStyleSheets.end()) {
EndListening(*pStyle);
}
}
}
// and finally, merge all stylesheets that are contained in aStyles with previous broadcasters
for(std::set<SfxStyleSheet*>::const_iterator it = aStyleSheets.begin(); it != aStyleSheets.end(); ++it) {
SfxStyleSheet* pStyle=*it;
// let StartListening see for itself if there's already a listener registered
StartListening(*pStyle,sal_True);
}
}
}
/** iterates over the paragraphs of a given SdrObject and removes all
hard set character attributes with the which ids contained in the
given vector
*/
void SdrTextObj::RemoveOutlinerCharacterAttribs( const std::vector<sal_uInt16>& rCharWhichIds )
{
sal_Int32 nText = getTextCount();
while( --nText >= 0 )
{
SdrText* pText = getText( nText );
OutlinerParaObject* pOutlinerParaObject = pText ? pText->GetOutlinerParaObject() : 0;
if(pOutlinerParaObject)
{
Outliner* pOutliner = 0;
if( pEdtOutl || (pText == getActiveText()) )
pOutliner = pEdtOutl;
if(!pOutliner)
{
pOutliner = &ImpGetDrawOutliner();
pOutliner->SetText(*pOutlinerParaObject);
}
ESelection aSelAll( 0, 0, 0xffff, 0xffff );
std::vector<sal_uInt16>::const_iterator aIter( rCharWhichIds.begin() );
while( aIter != rCharWhichIds.end() )
{
pOutliner->RemoveAttribs( aSelAll, false, (*aIter++) );
}
if(!pEdtOutl || (pText != getActiveText()) )
{
const sal_uInt32 nParaCount = pOutliner->GetParagraphCount();
OutlinerParaObject* pTemp = pOutliner->CreateParaObject(0, (sal_uInt16)nParaCount);
pOutliner->Clear();
NbcSetOutlinerParaObjectForText(pTemp, pText);
}
}
}
}
bool SdrTextObj::HasText() const
{
if( pEdtOutl )
return HasEditText();
OutlinerParaObject* pOPO = GetOutlinerParaObject();
bool bHasText = false;
if( pOPO )
{
const EditTextObject& rETO = pOPO->GetTextObject();
sal_uInt16 nParaCount = rETO.GetParagraphCount();
if( nParaCount > 0 )
bHasText = (nParaCount > 1) || (rETO.GetText( 0 ).Len() != 0);
}
return bHasText;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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