/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <com/sun/star/uno/Sequence.hxx>
#include <svx/svdlayer.hxx>
#include <svx/svdmodel.hxx>
#include "svdglob.hxx"
#include "svx/svdstr.hrc"
bool SetOfByte::IsEmpty() const
{
for(sal_uInt16 i(0); i < 32; i++)
{
if(aData[i] != 0)
return false;
}
return true;
}
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 css::uno::Any & rAny )
{
css::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<sal_uInt8>(aSeq[nIndex]);
}
for( ; nIndex < 32; nIndex++ )
{
aData[nIndex] = 0;
}
}
}
/** returns a uno sequence of sal_Int8
*/
void SetOfByte::QueryValue( css::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;
}
}
css::uno::Sequence< sal_Int8 > aSeq( nNumBytesSet );
for( nIndex = 0; nIndex < nNumBytesSet; nIndex++ )
{
aSeq[nIndex] = static_cast<sal_Int8>(aData[nIndex]);
}
rAny <<= aSeq;
}
SdrLayer::SdrLayer(SdrLayerID nNewID, const OUString& rNewName) :
maName(rNewName), pModel(nullptr), nType(0), nID(nNewID)
{
}
void SdrLayer::SetStandardLayer(bool bStd)
{
nType=(sal_uInt16)bStd;
if (bStd) {
maName = ImpGetResStr(STR_StandardLayerName);
}
if (pModel!=nullptr) {
SdrHint aHint(HINT_LAYERCHG);
pModel->Broadcast(aHint);
pModel->SetChanged();
}
}
void SdrLayer::SetName(const OUString& rNewName)
{
if (rNewName == maName)
return;
maName = rNewName;
nType = 0; // user defined
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
&& maName == rCmpLayer.maName);
}
SdrLayerAdmin::SdrLayerAdmin(SdrLayerAdmin* pNewParent):
aLayer(),
pParent(pNewParent),
pModel(nullptr),
maControlLayerName("Controls")
{
}
SdrLayerAdmin::SdrLayerAdmin(const SdrLayerAdmin& rSrcLayerAdmin):
aLayer(),
pParent(nullptr),
pModel(nullptr),
maControlLayerName("Controls")
{
*this = rSrcLayerAdmin;
}
SdrLayerAdmin::~SdrLayerAdmin()
{
ClearLayer();
}
void SdrLayerAdmin::ClearLayer()
{
for( std::vector<SdrLayer*>::const_iterator it = aLayer.begin(); it != aLayer.end(); ++it )
delete *it;
aLayer.clear();
}
const SdrLayerAdmin& SdrLayerAdmin::operator=(const SdrLayerAdmin& rSrcLayerAdmin)
{
ClearLayer();
pParent=rSrcLayerAdmin.pParent;
sal_uInt16 i;
sal_uInt16 nCount=rSrcLayerAdmin.GetLayerCount();
for (i=0; i<nCount; i++) {
aLayer.push_back(new SdrLayer(*rSrcLayerAdmin.GetLayer(i)));
}
return *this;
}
bool SdrLayerAdmin::operator==(const SdrLayerAdmin& rCmpLayerAdmin) const
{
if (pParent!=rCmpLayerAdmin.pParent ||
aLayer.size()!=rCmpLayerAdmin.aLayer.size())
return false;
bool bOk = true;
sal_uInt16 nCount=GetLayerCount();
sal_uInt16 i=0;
while (bOk && i<nCount) {
bOk=*GetLayer(i)==*rCmpLayerAdmin.GetLayer(i);
i++;
}
return bOk;
}
void SdrLayerAdmin::SetModel(SdrModel* pNewModel)
{
if (pNewModel!=pModel) {
pModel=pNewModel;
sal_uInt16 nCount=GetLayerCount();
sal_uInt16 i;
for (i=0; i<nCount; i++) {
GetLayer(i)->SetModel(pNewModel);
}
}
}
void SdrLayerAdmin::Broadcast() const
{
if (pModel!=nullptr) {
SdrHint aHint(HINT_LAYERORDERCHG);
pModel->Broadcast(aHint);
pModel->SetChanged();
}
}
SdrLayer* SdrLayerAdmin::RemoveLayer(sal_uInt16 nPos)
{
SdrLayer* pRetLayer=aLayer[nPos];
aLayer.erase(aLayer.begin()+nPos);
Broadcast();
return pRetLayer;
}
SdrLayer* SdrLayerAdmin::NewLayer(const OUString& rName, sal_uInt16 nPos)
{
SdrLayerID nID=GetUniqueLayerID();
SdrLayer* pLay=new SdrLayer(nID,rName);
pLay->SetModel(pModel);
if(nPos==0xFFFF)
aLayer.push_back(pLay);
else
aLayer.insert(aLayer.begin() + nPos, pLay);
Broadcast();
return pLay;
}
void SdrLayerAdmin::NewStandardLayer(sal_uInt16 nPos)
{
SdrLayerID nID=GetUniqueLayerID();
SdrLayer* pLay=new SdrLayer(nID,OUString());
pLay->SetStandardLayer();
pLay->SetModel(pModel);
if(nPos==0xFFFF)
aLayer.push_back(pLay);
else
aLayer.insert(aLayer.begin() + nPos, pLay);
Broadcast();
}
sal_uInt16 SdrLayerAdmin::GetLayerPos(SdrLayer* pLayer) const
{
sal_uIntPtr nRet=SDRLAYER_NOTFOUND;
if (pLayer!=nullptr) {
std::vector<SdrLayer*>::const_iterator it = std::find(aLayer.begin(), aLayer.end(), pLayer);
if (it==aLayer.end()) {
nRet=SDRLAYER_NOTFOUND;
} else {
nRet=it - aLayer.begin();
}
}
return sal_uInt16(nRet);
}
SdrLayer* SdrLayerAdmin::GetLayer(const OUString& rName, bool bInherited)
{
return const_cast<SdrLayer*>(const_cast<const SdrLayerAdmin*>(this)->GetLayer(rName, bInherited));
}
const SdrLayer* SdrLayerAdmin::GetLayer(const OUString& rName, bool /*bInherited*/) const
{
sal_uInt16 i(0);
const SdrLayer* pLay = nullptr;
while(i < GetLayerCount() && !pLay)
{
if (rName == GetLayer(i)->GetName())
pLay = GetLayer(i);
else
i++;
}
if(!pLay && pParent)
{
pLay = pParent->GetLayer(rName, true);
}
return pLay;
}
SdrLayerID SdrLayerAdmin::GetLayerID(const OUString& rName, bool bInherited) const
{
SdrLayerID nRet=SDRLAYER_NOTFOUND;
const SdrLayer* pLay=GetLayer(rName,bInherited);
if (pLay!=nullptr) nRet=pLay->GetID();
return nRet;
}
const SdrLayer* SdrLayerAdmin::GetLayerPerID(sal_uInt16 nID) const
{
sal_uInt16 i=0;
const SdrLayer* pLay=nullptr;
while (i<GetLayerCount() && pLay==nullptr) {
if (nID==GetLayer(i)->GetID()) pLay=GetLayer(i);
else i++;
}
return pLay;
}
// Global LayerIDs begin at 0 and increase,
// local LayerIDs begin at 254 and decrease;
// 255 is reserved for SDRLAYER_NOTFOUND.
SdrLayerID SdrLayerAdmin::GetUniqueLayerID() const
{
SetOfByte aSet;
bool bDown = (pParent == nullptr);
sal_uInt16 j;
for (j=0; j<GetLayerCount(); j++)
{
aSet.Set(GetLayer((sal_uInt16)j)->GetID());
}
SdrLayerID i;
if (!bDown)
{
i=254;
while (i && aSet.IsSet(sal_uInt8(i)))
--i;
if (i == 0)
i=254;
}
else
{
i=0;
while (i<=254 && aSet.IsSet(sal_uInt8(i)))
i++;
if (i>254)
i=0;
}
return i;
}
void SdrLayerAdmin::SetControlLayerName(const OUString& rNewName)
{
maControlLayerName = rNewName;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */