/svx/source/svdraw/svdlayer.cxx
C++ | 458 lines | 355 code | 60 blank | 43 comment | 76 complexity | 46a4cc874a3bd1477fd4f7cf43c7adb5 MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception, LGPL-3.0, AGPL-1.0, BSD-3-Clause-No-Nuclear-License-2014, GPL-3.0, GPL-2.0, BSD-3-Clause, LGPL-2.1
- /*************************************************************************
- *
- * 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 <com/sun/star/uno/Sequence.hxx>
- #include <svx/svdlayer.hxx>
- #include <svx/svdmodel.hxx> // fuer Broadcasting
- #include "svdglob.hxx" // StringCache
- #include "svdstr.hrc" // Namen aus der Resource
- ////////////////////////////////////////////////////////////////////////////////////////////////////
- // SetOfByte
- ////////////////////////////////////////////////////////////////////////////////////////////////////
- sal_Bool SetOfByte::IsEmpty() const
- {
- for(sal_uInt16 i(0); i < 32; i++)
- {
- if(aData[i] != 0)
- return sal_False;
- }
- return sal_True;
- }
- sal_Bool SetOfByte::IsFull() const
- {
- for(sal_uInt16 i(0); i < 32; i++)
- {
- if(aData[i] != 0xFF)
- return sal_False;
- }
- return sal_True;
- }
- sal_uInt16 SetOfByte::GetSetCount() const
- {
- sal_uInt16 nRet(0);
- for(sal_uInt16 i(0); i < 32; i++)
- {
- sal_uInt8 a(aData[i]);
- if(a != 0)
- {
- if(a & 0x80) nRet++;
- if(a & 0x40) nRet++;
- if(a & 0x20) nRet++;
- if(a & 0x10) nRet++;
- if(a & 0x08) nRet++;
- if(a & 0x04) nRet++;
- if(a & 0x02) nRet++;
- if(a & 0x01) nRet++;
- }
- }
- return nRet;
- }
- sal_uInt8 SetOfByte::GetSetBit(sal_uInt16 nNum) const
- {
- nNum++;
- sal_uInt16 i(0), j(0);
- sal_uInt16 nRet(0);
-
- while(j < nNum && i < 256)
- {
- if(IsSet(sal_uInt8(i)))
- j++;
- i++;
- }
- if(j == nNum)
- nRet = i - 1;
- return sal_uInt8(nRet);
- }
- sal_uInt16 SetOfByte::GetClearCount() const
- {
- return sal_uInt16(256 - GetSetCount());
- }
- sal_uInt8 SetOfByte::GetClearBit(sal_uInt16 nNum) const
- {
- nNum++;
- sal_uInt16 i(0), j(0);
- sal_uInt16 nRet(0);
-
- while(j < nNum && i < 256)
- {
- if(!IsSet(sal_uInt8(i)))
- j++;
- i++;
- }
- if(j == nNum)
- nRet = i - 1;
-
- return sal_uInt8(nRet);
- }
- void SetOfByte::operator&=(const SetOfByte& r2ndSet)
- {
- for(sal_uInt16 i(0); i < 32; i++)
- {
- aData[i] &= r2ndSet.aData[i];
- }
- }
- void SetOfByte::operator|=(const SetOfByte& r2ndSet)
- {
- for(sal_uInt16 i(0); i < 32; i++)
- {
- aData[i] |= r2ndSet.aData[i];
- }
- }
- /** initialize this set with a uno sequence of sal_Int8
- */
- void SetOfByte::PutValue( const com::sun::star::uno::Any & rAny )
- {
- com::sun::star::uno::Sequence< sal_Int8 > aSeq;
- if( rAny >>= aSeq )
- {
- sal_Int16 nCount = (sal_Int16)aSeq.getLength();
- if( nCount > 32 )
- nCount = 32;
- sal_Int16 nIndex;
- for( nIndex = 0; nIndex < nCount; nIndex++ )
- {
- aData[nIndex] = static_cast<BYTE>(aSeq[nIndex]);
- }
- for( ; nIndex < 32; nIndex++ )
- {
- aData[nIndex] = 0;
- }
- }
- }
- /** returns a uno sequence of sal_Int8
- */
- void SetOfByte::QueryValue( com::sun::star::uno::Any & rAny ) const
- {
- sal_Int16 nNumBytesSet = 0;
- sal_Int16 nIndex;
- for( nIndex = 31; nIndex >= 00; nIndex-- )
- {
- if( 0 != aData[nIndex] )
- {
- nNumBytesSet = nIndex + 1;
- break;
- }
- }
- com::sun::star::uno::Sequence< sal_Int8 > aSeq( nNumBytesSet );
- for( nIndex = 0; nIndex < nNumBytesSet; nIndex++ )
- {
- aSeq[nIndex] = static_cast<sal_Int8>(aData[nIndex]);
- }
- rAny <<= aSeq;
- }
- ////////////////////////////////////////////////////////////////////////////////////////////////////
- // SdrLayer
- ////////////////////////////////////////////////////////////////////////////////////////////////////
- void SdrLayer::SetStandardLayer(FASTBOOL bStd)
- {
- nType=(UINT16)bStd;
- if (bStd) {
- aName=ImpGetResStr(STR_StandardLayerName);
- }
- if (pModel!=NULL) {
- SdrHint aHint(HINT_LAYERCHG);
- pModel->Broadcast(aHint);
- pModel->SetChanged();
- }
- }
- void SdrLayer::SetName(const XubString& rNewName)
- {
- if(!rNewName.Equals(aName))
- {
- aName = rNewName;
- nType = 0; // Userdefined
-
- if(pModel)
- {
- SdrHint aHint(HINT_LAYERCHG);
- pModel->Broadcast(aHint);
- pModel->SetChanged();
- }
- }
- }
- bool SdrLayer::operator==(const SdrLayer& rCmpLayer) const
- {
- return (nID == rCmpLayer.nID
- && nType == rCmpLayer.nType
- && aName.Equals(rCmpLayer.aName));
- }
- ////////////////////////////////////////////////////////////////////////////////////////////////////
- // SdrLayerAdmin
- ////////////////////////////////////////////////////////////////////////////////////////////////////
- SdrLayerAdmin::SdrLayerAdmin(SdrLayerAdmin* pNewParent):
- aLayer(1024,16,16),
- aLSets(1024,16,16),
- pModel(NULL)
- {
- sal_Char aTextControls[] = "Controls";
- aControlLayerName = String(aTextControls, sizeof(aTextControls-1));
- pParent=pNewParent;
- }
- SdrLayerAdmin::SdrLayerAdmin(const SdrLayerAdmin& rSrcLayerAdmin):
- aLayer(1024,16,16),
- aLSets(1024,16,16),
- pParent(NULL),
- pModel(NULL)
- {
- sal_Char aTextControls[] = "Controls";
- aControlLayerName = String(aTextControls, sizeof(aTextControls-1));
- *this = rSrcLayerAdmin;
- }
- SdrLayerAdmin::~SdrLayerAdmin()
- {
- ClearLayer();
- }
- void SdrLayerAdmin::ClearLayer()
- {
- SdrLayer* pL;
- pL=(SdrLayer*)aLayer.First();
- while (pL!=NULL) {
- delete pL;
- pL=(SdrLayer*)aLayer.Next();
- }
- aLayer.Clear();
- }
- const SdrLayerAdmin& SdrLayerAdmin::operator=(const SdrLayerAdmin& rSrcLayerAdmin)
- {
- ClearLayer();
- pParent=rSrcLayerAdmin.pParent;
- USHORT i;
- USHORT nAnz=rSrcLayerAdmin.GetLayerCount();
- for (i=0; i<nAnz; i++) {
- aLayer.Insert(new SdrLayer(*rSrcLayerAdmin.GetLayer(i)),CONTAINER_APPEND);
- }
- return *this;
- }
- bool SdrLayerAdmin::operator==(const SdrLayerAdmin& rCmpLayerAdmin) const
- {
- if (pParent!=rCmpLayerAdmin.pParent ||
- aLayer.Count()!=rCmpLayerAdmin.aLayer.Count() ||
- aLSets.Count()!=rCmpLayerAdmin.aLSets.Count()) return FALSE;
- FASTBOOL bOk=TRUE;
- USHORT nAnz=GetLayerCount();
- USHORT i=0;
- while (bOk && i<nAnz) {
- bOk=*GetLayer(i)==*rCmpLayerAdmin.GetLayer(i);
- i++;
- }
- return bOk;
- }
- void SdrLayerAdmin::SetModel(SdrModel* pNewModel)
- {
- if (pNewModel!=pModel) {
- pModel=pNewModel;
- USHORT nAnz=GetLayerCount();
- USHORT i;
- for (i=0; i<nAnz; i++) {
- GetLayer(i)->SetModel(pNewModel);
- }
- }
- }
- void SdrLayerAdmin::Broadcast() const
- {
- if (pModel!=NULL) {
- SdrHint aHint(HINT_LAYERORDERCHG);
- pModel->Broadcast(aHint);
- pModel->SetChanged();
- }
- }
- SdrLayer* SdrLayerAdmin::RemoveLayer(USHORT nPos)
- {
- SdrLayer* pRetLayer=(SdrLayer*)(aLayer.Remove(nPos));
- Broadcast();
- return pRetLayer;
- }
- SdrLayer* SdrLayerAdmin::NewLayer(const XubString& rName, USHORT nPos)
- {
- SdrLayerID nID=GetUniqueLayerID();
- SdrLayer* pLay=new SdrLayer(nID,rName);
- pLay->SetModel(pModel);
- aLayer.Insert(pLay,nPos);
- Broadcast();
- return pLay;
- }
- SdrLayer* SdrLayerAdmin::NewStandardLayer(USHORT nPos)
- {
- SdrLayerID nID=GetUniqueLayerID();
- SdrLayer* pLay=new SdrLayer(nID,String());
- pLay->SetStandardLayer();
- pLay->SetModel(pModel);
- aLayer.Insert(pLay,nPos);
- Broadcast();
- return pLay;
- }
- SdrLayer* SdrLayerAdmin::MoveLayer(USHORT nPos, USHORT nNewPos)
- {
- SdrLayer* pLayer=(SdrLayer*)(aLayer.Remove(nPos));
- if (pLayer!=NULL) {
- aLayer.Insert(pLayer,nNewPos);
- }
- Broadcast();
- return pLayer;
- }
- void SdrLayerAdmin::MoveLayer(SdrLayer* pLayer, USHORT nNewPos)
- {
- ULONG nPos=aLayer.GetPos(pLayer);
- if (nPos!=CONTAINER_ENTRY_NOTFOUND) {
- aLayer.Remove(nPos);
- aLayer.Insert(pLayer,nNewPos);
- Broadcast();
- }
- }
- USHORT SdrLayerAdmin::GetLayerPos(SdrLayer* pLayer) const
- {
- ULONG nRet=SDRLAYER_NOTFOUND;
- if (pLayer!=NULL) {
- nRet=aLayer.GetPos(pLayer);
- if (nRet==CONTAINER_ENTRY_NOTFOUND) {
- nRet=SDRLAYER_NOTFOUND;
- }
- }
- return USHORT(nRet);
- }
- const SdrLayer* SdrLayerAdmin::GetLayer(const XubString& rName, FASTBOOL /*bInherited*/) const
- {
- UINT16 i(0);
- const SdrLayer* pLay = NULL;
- while(i < GetLayerCount() && !pLay)
- {
- if(rName.Equals(GetLayer(i)->GetName()))
- pLay = GetLayer(i);
- else
- i++;
- }
- if(!pLay && pParent)
- {
- pLay = pParent->GetLayer(rName, TRUE);
- }
- return pLay;
- }
- SdrLayerID SdrLayerAdmin::GetLayerID(const XubString& rName, FASTBOOL bInherited) const
- {
- SdrLayerID nRet=SDRLAYER_NOTFOUND;
- const SdrLayer* pLay=GetLayer(rName,bInherited);
- if (pLay!=NULL) nRet=pLay->GetID();
- return nRet;
- }
- const SdrLayer* SdrLayerAdmin::GetLayerPerID(USHORT nID) const
- {
- USHORT i=0;
- const SdrLayer* pLay=NULL;
- while (i<GetLayerCount() && pLay==NULL) {
- if (nID==GetLayer(i)->GetID()) pLay=GetLayer(i);
- else i++;
- }
- return pLay;
- }
- // Globale LayerID's beginnen mit 0 aufsteigend.
- // Lokale LayerID's beginnen mit 254 absteigend.
- // 255 ist reserviert fuer SDRLAYER_NOTFOUND
- SdrLayerID SdrLayerAdmin::GetUniqueLayerID() const
- {
- SetOfByte aSet;
- sal_Bool bDown = (pParent == NULL);
- USHORT j;
- for (j=0; j<GetLayerCount(); j++)
- {
- aSet.Set(GetLayer((sal_uInt16)j)->GetID());
- }
- SdrLayerID i;
- if (!bDown)
- {
- i=254;
- while (i && aSet.IsSet(BYTE(i)))
- --i;
- if (i == 0)
- i=254;
- }
- else
- {
- i=0;
- while (i<=254 && aSet.IsSet(BYTE(i)))
- i++;
- if (i>254)
- i=0;
- }
- return i;
- }