ee7a178913
2008/04/01 15:51:39 thb 1.15.368.2: #i85898# Stripping all external header guards 2008/03/31 14:23:30 rt 1.15.368.1: #i87441# Change license header to LPGL v3.
461 lines
11 KiB
C++
461 lines
11 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: svdlayer.cxx,v $
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* $Revision: 1.16 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_svx.hxx"
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#include <com/sun/star/uno/Sequence.hxx>
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#include <svx/svdlayer.hxx>
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#include <svx/svdmodel.hxx> // fuer Broadcasting
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#include "svdglob.hxx" // StringCache
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#include "svdstr.hrc" // Namen aus der Resource
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// SetOfByte
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////////////////////////////////////////////////////////////////////////////////////////////////////
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sal_Bool SetOfByte::IsEmpty() const
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{
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for(sal_uInt16 i(0); i < 32; i++)
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{
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if(aData[i] != 0)
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return sal_False;
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}
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return sal_True;
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}
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sal_Bool SetOfByte::IsFull() const
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{
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for(sal_uInt16 i(0); i < 32; i++)
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{
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if(aData[i] != 0xFF)
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return sal_False;
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}
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return sal_True;
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}
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sal_uInt16 SetOfByte::GetSetCount() const
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{
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sal_uInt16 nRet(0);
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for(sal_uInt16 i(0); i < 32; i++)
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{
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sal_uInt8 a(aData[i]);
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if(a != 0)
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{
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if(a & 0x80) nRet++;
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if(a & 0x40) nRet++;
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if(a & 0x20) nRet++;
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if(a & 0x10) nRet++;
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if(a & 0x08) nRet++;
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if(a & 0x04) nRet++;
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if(a & 0x02) nRet++;
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if(a & 0x01) nRet++;
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}
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}
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return nRet;
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}
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sal_uInt8 SetOfByte::GetSetBit(sal_uInt16 nNum) const
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{
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nNum++;
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sal_uInt16 i(0), j(0);
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sal_uInt16 nRet(0);
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while(j < nNum && i < 256)
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{
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if(IsSet(sal_uInt8(i)))
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j++;
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i++;
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}
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if(j == nNum)
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nRet = i - 1;
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return sal_uInt8(nRet);
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}
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sal_uInt16 SetOfByte::GetClearCount() const
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{
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return sal_uInt16(256 - GetSetCount());
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}
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sal_uInt8 SetOfByte::GetClearBit(sal_uInt16 nNum) const
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{
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nNum++;
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sal_uInt16 i(0), j(0);
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sal_uInt16 nRet(0);
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while(j < nNum && i < 256)
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{
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if(!IsSet(sal_uInt8(i)))
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j++;
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i++;
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}
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if(j == nNum)
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nRet = i - 1;
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return sal_uInt8(nRet);
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}
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void SetOfByte::operator&=(const SetOfByte& r2ndSet)
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{
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for(sal_uInt16 i(0); i < 32; i++)
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{
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aData[i] &= r2ndSet.aData[i];
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}
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}
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void SetOfByte::operator|=(const SetOfByte& r2ndSet)
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{
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for(sal_uInt16 i(0); i < 32; i++)
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{
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aData[i] |= r2ndSet.aData[i];
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}
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}
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/** initialize this set with a uno sequence of sal_Int8
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*/
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void SetOfByte::PutValue( const com::sun::star::uno::Any & rAny )
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{
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com::sun::star::uno::Sequence< sal_Int8 > aSeq;
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if( rAny >>= aSeq )
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{
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sal_Int16 nCount = (sal_Int16)aSeq.getLength();
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if( nCount > 32 )
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nCount = 32;
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sal_Int16 nIndex;
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for( nIndex = 0; nIndex < nCount; nIndex++ )
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{
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aData[nIndex] = static_cast<BYTE>(aSeq[nIndex]);
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}
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for( ; nIndex < 32; nIndex++ )
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{
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aData[nIndex] = 0;
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}
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}
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}
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/** returns a uno sequence of sal_Int8
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*/
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void SetOfByte::QueryValue( com::sun::star::uno::Any & rAny ) const
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{
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sal_Int16 nNumBytesSet = 0;
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sal_Int16 nIndex;
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for( nIndex = 31; nIndex >= 00; nIndex-- )
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{
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if( 0 != aData[nIndex] )
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{
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nNumBytesSet = nIndex + 1;
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break;
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}
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}
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com::sun::star::uno::Sequence< sal_Int8 > aSeq( nNumBytesSet );
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for( nIndex = 0; nIndex < nNumBytesSet; nIndex++ )
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{
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aSeq[nIndex] = static_cast<sal_Int8>(aData[nIndex]);
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}
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rAny <<= aSeq;
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// SdrLayer
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////////////////////////////////////////////////////////////////////////////////////////////////////
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void SdrLayer::SetStandardLayer(FASTBOOL bStd)
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{
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nType=(UINT16)bStd;
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if (bStd) {
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aName=ImpGetResStr(STR_StandardLayerName);
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}
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if (pModel!=NULL) {
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SdrHint aHint(HINT_LAYERCHG);
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pModel->Broadcast(aHint);
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pModel->SetChanged();
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}
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}
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void SdrLayer::SetName(const XubString& rNewName)
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{
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if(!rNewName.Equals(aName))
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{
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aName = rNewName;
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nType = 0; // Userdefined
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if(pModel)
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{
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SdrHint aHint(HINT_LAYERCHG);
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pModel->Broadcast(aHint);
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pModel->SetChanged();
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}
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}
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}
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bool SdrLayer::operator==(const SdrLayer& rCmpLayer) const
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{
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return (nID == rCmpLayer.nID
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&& nType == rCmpLayer.nType
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&& aName.Equals(rCmpLayer.aName));
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// SdrLayerAdmin
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////////////////////////////////////////////////////////////////////////////////////////////////////
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SdrLayerAdmin::SdrLayerAdmin(SdrLayerAdmin* pNewParent):
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aLayer(1024,16,16),
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aLSets(1024,16,16),
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pModel(NULL)
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{
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sal_Char aTextControls[] = "Controls";
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aControlLayerName = String(aTextControls, sizeof(aTextControls-1));
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pParent=pNewParent;
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}
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SdrLayerAdmin::SdrLayerAdmin(const SdrLayerAdmin& rSrcLayerAdmin):
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aLayer(1024,16,16),
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aLSets(1024,16,16),
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pParent(NULL),
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pModel(NULL)
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{
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sal_Char aTextControls[] = "Controls";
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aControlLayerName = String(aTextControls, sizeof(aTextControls-1));
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*this = rSrcLayerAdmin;
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}
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SdrLayerAdmin::~SdrLayerAdmin()
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{
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ClearLayer();
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}
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void SdrLayerAdmin::ClearLayer()
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{
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SdrLayer* pL;
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pL=(SdrLayer*)aLayer.First();
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while (pL!=NULL) {
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delete pL;
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pL=(SdrLayer*)aLayer.Next();
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}
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aLayer.Clear();
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}
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const SdrLayerAdmin& SdrLayerAdmin::operator=(const SdrLayerAdmin& rSrcLayerAdmin)
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{
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ClearLayer();
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pParent=rSrcLayerAdmin.pParent;
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USHORT i;
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USHORT nAnz=rSrcLayerAdmin.GetLayerCount();
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for (i=0; i<nAnz; i++) {
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aLayer.Insert(new SdrLayer(*rSrcLayerAdmin.GetLayer(i)),CONTAINER_APPEND);
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}
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return *this;
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}
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bool SdrLayerAdmin::operator==(const SdrLayerAdmin& rCmpLayerAdmin) const
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{
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if (pParent!=rCmpLayerAdmin.pParent ||
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aLayer.Count()!=rCmpLayerAdmin.aLayer.Count() ||
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aLSets.Count()!=rCmpLayerAdmin.aLSets.Count()) return FALSE;
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FASTBOOL bOk=TRUE;
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USHORT nAnz=GetLayerCount();
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USHORT i=0;
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while (bOk && i<nAnz) {
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bOk=*GetLayer(i)==*rCmpLayerAdmin.GetLayer(i);
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i++;
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}
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return bOk;
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}
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void SdrLayerAdmin::SetModel(SdrModel* pNewModel)
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{
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if (pNewModel!=pModel) {
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pModel=pNewModel;
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USHORT nAnz=GetLayerCount();
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USHORT i;
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for (i=0; i<nAnz; i++) {
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GetLayer(i)->SetModel(pNewModel);
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}
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}
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}
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void SdrLayerAdmin::Broadcast() const
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{
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if (pModel!=NULL) {
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SdrHint aHint(HINT_LAYERORDERCHG);
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pModel->Broadcast(aHint);
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pModel->SetChanged();
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}
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}
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SdrLayer* SdrLayerAdmin::RemoveLayer(USHORT nPos)
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{
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SdrLayer* pRetLayer=(SdrLayer*)(aLayer.Remove(nPos));
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Broadcast();
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return pRetLayer;
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}
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SdrLayer* SdrLayerAdmin::NewLayer(const XubString& rName, USHORT nPos)
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{
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SdrLayerID nID=GetUniqueLayerID();
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SdrLayer* pLay=new SdrLayer(nID,rName);
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pLay->SetModel(pModel);
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aLayer.Insert(pLay,nPos);
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Broadcast();
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return pLay;
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}
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SdrLayer* SdrLayerAdmin::NewStandardLayer(USHORT nPos)
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{
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SdrLayerID nID=GetUniqueLayerID();
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SdrLayer* pLay=new SdrLayer(nID,String());
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pLay->SetStandardLayer();
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pLay->SetModel(pModel);
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aLayer.Insert(pLay,nPos);
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Broadcast();
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return pLay;
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}
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SdrLayer* SdrLayerAdmin::MoveLayer(USHORT nPos, USHORT nNewPos)
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{
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SdrLayer* pLayer=(SdrLayer*)(aLayer.Remove(nPos));
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if (pLayer!=NULL) {
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aLayer.Insert(pLayer,nNewPos);
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}
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Broadcast();
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return pLayer;
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}
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void SdrLayerAdmin::MoveLayer(SdrLayer* pLayer, USHORT nNewPos)
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{
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ULONG nPos=aLayer.GetPos(pLayer);
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if (nPos!=CONTAINER_ENTRY_NOTFOUND) {
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aLayer.Remove(nPos);
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aLayer.Insert(pLayer,nNewPos);
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Broadcast();
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}
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}
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USHORT SdrLayerAdmin::GetLayerPos(SdrLayer* pLayer) const
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{
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ULONG nRet=SDRLAYER_NOTFOUND;
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if (pLayer!=NULL) {
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nRet=aLayer.GetPos(pLayer);
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if (nRet==CONTAINER_ENTRY_NOTFOUND) {
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nRet=SDRLAYER_NOTFOUND;
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}
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}
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return USHORT(nRet);
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}
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const SdrLayer* SdrLayerAdmin::GetLayer(const XubString& rName, FASTBOOL /*bInherited*/) const
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{
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UINT16 i(0);
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const SdrLayer* pLay = NULL;
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while(i < GetLayerCount() && !pLay)
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{
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if(rName.Equals(GetLayer(i)->GetName()))
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pLay = GetLayer(i);
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else
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i++;
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}
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if(!pLay && pParent)
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{
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pLay = pParent->GetLayer(rName, TRUE);
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}
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return pLay;
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}
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SdrLayerID SdrLayerAdmin::GetLayerID(const XubString& rName, FASTBOOL bInherited) const
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{
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SdrLayerID nRet=SDRLAYER_NOTFOUND;
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const SdrLayer* pLay=GetLayer(rName,bInherited);
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if (pLay!=NULL) nRet=pLay->GetID();
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return nRet;
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}
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const SdrLayer* SdrLayerAdmin::GetLayerPerID(USHORT nID) const
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{
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USHORT i=0;
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const SdrLayer* pLay=NULL;
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while (i<GetLayerCount() && pLay==NULL) {
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if (nID==GetLayer(i)->GetID()) pLay=GetLayer(i);
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else i++;
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}
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return pLay;
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}
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// Globale LayerID's beginnen mit 0 aufsteigend.
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// Lokale LayerID's beginnen mit 254 absteigend.
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// 255 ist reserviert fuer SDRLAYER_NOTFOUND
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SdrLayerID SdrLayerAdmin::GetUniqueLayerID() const
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{
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SetOfByte aSet;
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sal_Bool bDown = (pParent == NULL);
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USHORT j;
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for (j=0; j<GetLayerCount(); j++)
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{
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aSet.Set(GetLayer((sal_uInt16)j)->GetID());
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}
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SdrLayerID i;
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if (!bDown)
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{
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i=254;
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while (i && aSet.IsSet(BYTE(i)))
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--i;
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if (i == 0)
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i=254;
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}
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else
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{
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i=0;
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while (i<=254 && aSet.IsSet(BYTE(i)))
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i++;
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if (i>254)
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i=0;
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}
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return i;
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}
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