diff options
Diffstat (limited to 'starmath/source/symbol.cxx')
| -rw-r--r-- | starmath/source/symbol.cxx | 559 |
1 files changed, 138 insertions, 421 deletions
diff --git a/starmath/source/symbol.cxx b/starmath/source/symbol.cxx index 7d2799b71647..e248f9726629 100644 --- a/starmath/source/symbol.cxx +++ b/starmath/source/symbol.cxx @@ -34,12 +34,13 @@ #include <ucbhelper/content.hxx> #include <vcl/msgbox.hxx> -#ifndef _SV_RESARY_HXX -#include <tools/resary.hxx> -#endif #include <sfx2/dispatch.hxx> #include <sfx2/docfile.hxx> +#include <map> +#include <vector> +#include <iterator> + #include "symbol.hxx" #include "view.hxx" #include "utility.hxx" @@ -55,72 +56,38 @@ using namespace ::com::sun::star::ucb; using namespace ::com::sun::star::uno; using namespace ::rtl; -// Das hier muss auch mal alles "uberarbeitet werden. Insbesondere die nicht -// funktionierende und bei l"oschen/"andern von Symbolen nicht gepflegte -// Hash Tabelle!!! Diese aktualisert sich erst im Wertzuweisungsoperator -// beim Verlassen des 'SmSymDefineDialog's! - -/**************************************************************************/ -/* -** -** MACRO DEFINTION -** -**/ - -#define SF_SM20IDENT 0x03031963L -#define SF_IDENT 0x30334D53L - - -SV_IMPL_PTRARR( SymbolArray, SmSym * ); - -/**************************************************************************/ -/* -** -** DATA DEFINITION -** -**/ - -long SF_Ident = SF_IDENT; /**************************************************************************/ -/* -** -** CLASS IMPLEMENTATION -** -**/ SmSym::SmSym() : - Name(C2S("unknown")), - aSetName(C2S("unknown")), - pHashNext(0), - pSymSetManager(0), - Character('\0'), - bPredefined(FALSE), - bDocSymbol(FALSE) + m_aName(C2S("unknown")), + m_aSetName(C2S("unknown")), + m_cChar('\0'), + m_bPredefined(FALSE), + m_bDocSymbol(FALSE) { - aExportName = Name; - Face.SetTransparent(TRUE); - Face.SetAlign(ALIGN_BASELINE); + m_aExportName = m_aName; + m_aFace.SetTransparent(TRUE); + m_aFace.SetAlign(ALIGN_BASELINE); } SmSym::SmSym(const SmSym& rSymbol) { - pSymSetManager = 0; *this = rSymbol; } -SmSym::SmSym(const String& rName, const Font& rFont, sal_Unicode aChar, +SmSym::SmSym(const String& rName, const Font& rFont, sal_Unicode cChar, const String& rSet, BOOL bIsPredefined) { - Name = aExportName = rName; + m_aName = m_aExportName = rName; - Face = rFont; - Face.SetTransparent(TRUE); - Face.SetAlign(ALIGN_BASELINE); + m_aFace = rFont; + m_aFace.SetTransparent(TRUE); + m_aFace.SetAlign(ALIGN_BASELINE); - Character = aChar; + m_cChar = cChar; //! according to HDU this should not be used anymore now //! since this was necessary in the early days but should //! not be done now since this is handled now at a more @@ -132,481 +99,231 @@ SmSym::SmSym(const String& rName, const Font& rFont, sal_Unicode aChar, // // if (RTL_TEXTENCODING_SYMBOL == rFont.GetCharSet()) // Character |= 0xF000; - aSetName = rSet; - bPredefined = bIsPredefined; - bDocSymbol = FALSE; - - pHashNext = 0; - pSymSetManager = 0; + m_aSetName = rSet; + m_bPredefined = bIsPredefined; + m_bDocSymbol = FALSE; } SmSym& SmSym::operator = (const SmSym& rSymbol) { - Name = rSymbol.Name; - Face = rSymbol.Face; - Character = rSymbol.Character; - aSetName = rSymbol.aSetName; - bPredefined = rSymbol.bPredefined; - bDocSymbol = rSymbol.bDocSymbol; - aExportName = rSymbol.aExportName; - - pHashNext = 0; - - if (pSymSetManager) - pSymSetManager->SetModified(TRUE); - - return *this; -} - -/**************************************************************************/ - -SmSymSet::SmSymSet() : - Name(C2S("unknown")), - pSymSetManager(0) -{ - SymbolList.Clear(); -} - -SmSymSet::SmSymSet(const SmSymSet& rSymbolSet) -{ - pSymSetManager = 0; - *this = rSymbolSet; -} - -SmSymSet::SmSymSet(const String& rName) -{ - Name = rName; - SymbolList.Clear(); - - pSymSetManager = 0; -} - -SmSymSet::~SmSymSet() -{ - for (USHORT i = 0; i < GetCount(); i++) - delete SymbolList.GetObject(i); -} - -SmSymSet& SmSymSet::operator = (const SmSymSet& rSymbolSet) -{ - USHORT i; - for (i = 0; i < GetCount(); i++) - delete SymbolList.GetObject(i); - - Name = rSymbolSet.Name; - SymbolList.Clear(); - for (i = 0; i < rSymbolSet.GetCount(); i++) - AddSymbol(new SmSym(rSymbolSet.GetSymbol(i))); + m_aName = rSymbol.m_aName; + m_aExportName = rSymbol.m_aExportName; + m_cChar = rSymbol.m_cChar; + m_aFace = rSymbol.m_aFace; + m_aSetName = rSymbol.m_aSetName; + m_bPredefined = rSymbol.m_bPredefined; + m_bDocSymbol = rSymbol.m_bDocSymbol; + SmSymbolManager * pSymSetManager = &SM_MOD()->GetSymbolManager(); if (pSymSetManager) - pSymSetManager->SetModified(TRUE); + pSymSetManager->SetModified(true); return *this; } -USHORT SmSymSet::AddSymbol(SmSym* pSymbol) -{ - DBG_ASSERT(pSymbol, "Kein Symbol"); - - if (pSymbol) - pSymbol->SetSetName( GetName() ); - SymbolList.Insert(pSymbol, LIST_APPEND); - DBG_ASSERT(SymbolList.GetPos(pSymbol) == SymbolList.Count() - 1, - "Sm : ... ergibt falschen return Wert"); - - if (pSymSetManager) - pSymSetManager->SetModified(TRUE); - - return (USHORT) SymbolList.Count() - 1; -} - -void SmSymSet::DeleteSymbol(USHORT SymbolNo) -{ - delete RemoveSymbol(SymbolNo); -} - -SmSym * SmSymSet::RemoveSymbol(USHORT SymbolNo) -{ - DBG_ASSERT(SymbolList.GetObject(SymbolNo), "Symbol nicht vorhanden"); - - SmSym *pSym = SymbolList.GetObject(SymbolNo); - SymbolList.Remove(SymbolNo); - - if (pSymSetManager) - pSymSetManager->SetModified(TRUE); - - return pSym; -} - -USHORT SmSymSet::GetSymbolPos(const String& rName) -{ - for (USHORT i = 0; i < GetCount(); i++) - if (SymbolList.GetObject(i)->GetName() == rName) - return (i); - return SYMBOL_NONE; -} - -/**************************************************************************/ - -SmSymSetManager_Impl::SmSymSetManager_Impl( - SmSymSetManager &rMgr, USHORT HashTableSize ) : - - rSymSetMgr (rMgr) -{ - NoSymbolSets = 0; - NoHashEntries = HashTableSize; - HashEntries = new SmSym *[NoHashEntries]; - memset( HashEntries, 0, sizeof(SmSym *) * NoHashEntries ); - Modified = FALSE; -} - - -SmSymSetManager_Impl::~SmSymSetManager_Impl() +bool SmSym::IsEqualInUI( const SmSym& rSymbol ) const { - for (USHORT i = 0; i < NoSymbolSets; ++i) - delete SymbolSets.Get(i); - SymbolSets.Clear(); - - NoSymbolSets = 0; - if (HashEntries) - { - delete[] HashEntries; - HashEntries = 0; - } - NoHashEntries = 0; - Modified = FALSE; -} - - -SmSymSetManager_Impl & SmSymSetManager_Impl::operator = ( const SmSymSetManager_Impl &rImpl ) -{ - //! rMySymSetMgr remains unchanged - - NoHashEntries = rImpl.NoHashEntries; - if (HashEntries) - delete [] HashEntries; - HashEntries = new SmSym *[NoHashEntries]; - memset( HashEntries, 0, sizeof(SmSym *) * NoHashEntries ); - - NoSymbolSets = 0; - SymbolSets.Clear(); - for (USHORT i = 0; i < rImpl.NoSymbolSets; ++i) - { - rSymSetMgr.AddSymbolSet( new SmSymSet( *rImpl.rSymSetMgr.GetSymbolSet(i) ) ); - } - DBG_ASSERT( NoSymbolSets == rImpl.NoSymbolSets, - "incorrect number of symbolsets" ); - - Modified = TRUE; - return *this; + return m_aName == rSymbol.m_aName && + m_aFace == rSymbol.m_aFace && + m_cChar == rSymbol.m_cChar; } /**************************************************************************/ -void SmSymSetManager::SFX_NOTIFY(SfxBroadcaster& /*rBC*/, const TypeId& rBCType, +void SmSymbolManager::SFX_NOTIFY(SfxBroadcaster& /*rBC*/, const TypeId& rBCType, const SfxHint& /*rHint*/, const TypeId& rHintType) { } -UINT32 SmSymSetManager::GetHashIndex(const String& rSymbolName) -{ - UINT32 x = 1; - for (xub_StrLen i = 0; i < rSymbolName.Len(); i++) - x += x * rSymbolName.GetChar(i) + i; - - return x % pImpl->NoHashEntries; -} - - -void SmSymSetManager::EnterHashTable(SmSym& rSymbol) -{ - int j = GetHashIndex( rSymbol.GetName() ); - if (pImpl->HashEntries[j] == 0) - pImpl->HashEntries[j] = &rSymbol; - else - { - SmSym *p = pImpl->HashEntries[j]; - while (p->pHashNext) - p = p->pHashNext; - p->pHashNext = &rSymbol; - } - rSymbol.pHashNext = 0; -} - - -void SmSymSetManager::EnterHashTable(SmSymSet& rSymbolSet) -{ - for (USHORT i = 0; i < rSymbolSet.GetCount(); i++) - EnterHashTable( *rSymbolSet.SymbolList.GetObject(i) ); -} - -void SmSymSetManager::FillHashTable() -{ - if (pImpl->HashEntries) - { - memset( pImpl->HashEntries, 0, pImpl->NoHashEntries * sizeof(SmSym *) ); - - for (UINT32 i = 0; i < pImpl->NoSymbolSets; i++) - EnterHashTable( *GetSymbolSet( (USHORT) i ) ); - } -} - -void SmSymSetManager::Init() +void SmSymbolManager::Init() { - SmModule *pp = SM_MOD1(); + SmModule *pp = SM_MOD(); StartListening(*pp->GetConfig()); } -void SmSymSetManager::Exit() +void SmSymbolManager::Exit() { - SmModule *pp = SM_MOD1(); + SmModule *pp = SM_MOD(); EndListening(*pp->GetConfig()); } -SmSymSetManager::SmSymSetManager(USHORT HashTableSize) +SmSymbolManager::SmSymbolManager() { - pImpl = new SmSymSetManager_Impl( *this, HashTableSize ); + m_bModified = false; } -SmSymSetManager::SmSymSetManager(const SmSymSetManager& rSymbolSetManager) : +SmSymbolManager::SmSymbolManager(const SmSymbolManager& rSymbolSetManager) : SfxListener() { - pImpl = new SmSymSetManager_Impl( *this, rSymbolSetManager.pImpl->NoHashEntries ); - *pImpl = *rSymbolSetManager.pImpl; + m_aSymbols = rSymbolSetManager.m_aSymbols; + m_bModified = true; } -SmSymSetManager::~SmSymSetManager() +SmSymbolManager::~SmSymbolManager() { - delete pImpl; - pImpl = 0; } -SmSymSetManager& SmSymSetManager::operator = (const SmSymSetManager& rSymbolSetManager) + +SmSymbolManager& SmSymbolManager::operator = (const SmSymbolManager& rSymbolSetManager) { - *pImpl = *rSymbolSetManager.pImpl; + m_aSymbols = rSymbolSetManager.m_aSymbols; + m_bModified = true; return *this; } -USHORT SmSymSetManager::AddSymbolSet(SmSymSet* pSymbolSet) -{ - if (pImpl->NoSymbolSets >= pImpl->SymbolSets.GetSize()) - pImpl->SymbolSets.SetSize(pImpl->NoSymbolSets + 1); - - pImpl->SymbolSets.Put(pImpl->NoSymbolSets++, pSymbolSet); - pSymbolSet->pSymSetManager = this; - - for (USHORT i = 0; i < pSymbolSet->GetCount(); i++) - pSymbolSet->SymbolList.GetObject(i)->pSymSetManager = this; - - FillHashTable(); - pImpl->Modified = TRUE; - - return (USHORT) (pImpl->NoSymbolSets - 1); -} - -void SmSymSetManager::ChangeSymbolSet(SmSymSet* pSymbolSet) +SmSym *SmSymbolManager::GetSymbolByName(const String& rSymbolName) { - if (pSymbolSet) - { - FillHashTable(); - pImpl->Modified = TRUE; - } + SmSym *pRes = NULL; + SymbolMap_t::iterator aIt( m_aSymbols.find( rSymbolName ) ); + if (aIt != m_aSymbols.end()) + pRes = &aIt->second; + return pRes; } -void SmSymSetManager::DeleteSymbolSet(USHORT SymbolSetNo) -{ - delete pImpl->SymbolSets.Get(SymbolSetNo); - pImpl->NoSymbolSets--; - - for (UINT32 i = SymbolSetNo; i < pImpl->NoSymbolSets; i++) - pImpl->SymbolSets.Put(i, pImpl->SymbolSets.Get(i + 1)); - - FillHashTable(); - pImpl->Modified = TRUE; +const SymbolPtrVec_t SmSymbolManager::GetSymbols() const +{ + SymbolPtrVec_t aRes; + SymbolMap_t::const_iterator aIt( m_aSymbols.begin() ); + for ( ; aIt != m_aSymbols.end(); ++aIt) + aRes.push_back( &aIt->second ); +// DBG_ASSERT( sSymbols.size() == m_aSymbols.size(), "number of symbols mismatch " ); + return aRes; } -USHORT SmSymSetManager::GetSymbolSetPos(const String& rSymbolSetName) const +bool SmSymbolManager::AddOrReplaceSymbol( const SmSym &rSymbol, bool bForceChange ) { - for (USHORT i = 0; i < pImpl->NoSymbolSets; i++) - if (pImpl->SymbolSets.Get(i)->GetName() == rSymbolSetName) - return (i); - - return SYMBOLSET_NONE; -} + bool bAdded = false; -SmSym *SmSymSetManager::GetSymbolByName(const String& rSymbolName) -{ - SmSym *pSym = pImpl->HashEntries[GetHashIndex(rSymbolName)]; - while (pSym) + const String aSymbolName( rSymbol.GetName() ); + if (aSymbolName.Len() > 0 && rSymbol.GetSymbolSetName().Len() > 0) { - if (pSym->Name == rSymbolName) - break; - pSym = pSym->pHashNext; - } - - return pSym; -} + const SmSym *pFound = GetSymbolByName( aSymbolName ); + const bool bSymbolConflict = pFound && !pFound->IsEqualInUI( rSymbol ); - -void SmSymSetManager::AddReplaceSymbol( const SmSym &rSymbol ) -{ - SmSym *pSym = GetSymbolByName( rSymbol.GetName() ); - if (pSym) - { - *pSym = rSymbol; - } - else - { - USHORT nPos = GetSymbolSetPos( rSymbol.GetSetName() ); - if (SYMBOLSET_NONE == nPos) + // avoid having the same symbol name twice but with different symbols in use + if (!pFound || bForceChange) { - AddSymbolSet( new SmSymSet( rSymbol.GetSetName() ) ); - nPos = GetSymbolSetPos( rSymbol.GetSetName() ); + m_aSymbols[ aSymbolName ] = rSymbol; + bAdded = true; + } + else if (pFound && !bForceChange && bSymbolConflict) + { + // TODO: but what ... + DBG_ASSERT( 0, "symbol conflict, different symbol with same name found!" ); } - DBG_ASSERT( nPos != SYMBOLSET_NONE, "SymbolSet not found"); - SmSym *pTmpSym = new SmSym( rSymbol ); - GetSymbolSet( nPos )->AddSymbol( pTmpSym ); - EnterHashTable( *pTmpSym ); } - SetModified( TRUE ); -} + DBG_ASSERT( bAdded, "failed to add symbol" ); + if (bAdded) + m_bModified = true; -USHORT SmSymSetManager::GetSymbolCount() const -{ - USHORT nRes = 0; - USHORT nSets = GetSymbolSetCount(); - for (USHORT i = 0; i < nSets; ++i) - nRes = nRes + GetSymbolSet(i)->GetCount(); - return nRes; + return bAdded; } -const SmSym * SmSymSetManager::GetSymbolByPos( USHORT nPos ) const +void SmSymbolManager::RemoveSymbol( const String & rSymbolName ) { - const SmSym *pRes = 0; - - INT16 nIdx = 0; - USHORT nSets = GetSymbolSetCount(); - USHORT i = 0; - while (i < nSets && !pRes) + if (rSymbolName.Len() > 0) { - USHORT nEntries = GetSymbolSet(i)->GetCount(); - if (nPos < nIdx + nEntries) - pRes = &GetSymbolSet(i)->GetSymbol( nPos - nIdx ); - else - nIdx = nIdx + nEntries; - ++i; + size_t nOldSize = m_aSymbols.size(); + m_aSymbols.erase( rSymbolName ); + m_bModified = nOldSize != m_aSymbols.size(); } +} - return pRes; + +std::set< String > SmSymbolManager::GetSymbolSetNames() const +{ + std::set< String > aRes; + SymbolMap_t::const_iterator aIt( m_aSymbols.begin() ); + for ( ; aIt != m_aSymbols.end(); ++aIt ) + aRes.insert( aIt->second.GetSymbolSetName() ); + return aRes; } -void SmSymSetManager::GetSymbols( std::vector< SmSym > &rSymbols ) const +const SymbolPtrVec_t SmSymbolManager::GetSymbolSet( const String& rSymbolSetName ) { - INT32 nCount = GetSymbolCount(); - rSymbols.resize( nCount ); - USHORT nPos = 0; - std::vector< SmSym >::iterator aIt( rSymbols.begin() ); - std::vector< SmSym >::iterator aEnd( rSymbols.end() ); - while (aIt != aEnd) + SymbolPtrVec_t aRes; + if (rSymbolSetName.Len() > 0) { - const SmSym *pSym = GetSymbolByPos( nPos++ ); - DBG_ASSERT( pSym, "symbol missing" ); - if (pSym) - *aIt++ = *pSym; + SymbolMap_t::const_iterator aIt( m_aSymbols.begin() ); + for ( ; aIt != m_aSymbols.end(); ++aIt ) + { + if (aIt->second.GetSymbolSetName() == rSymbolSetName) + aRes.push_back( &aIt->second ); + } } - DBG_ASSERT( nPos == nCount, "index out of range?" ); + return aRes; } -void SmSymSetManager::Load() +void SmSymbolManager::Load() { std::vector< SmSym > aSymbols; - SmMathConfig &rCfg = *SM_MOD1()->GetConfig(); + SmMathConfig &rCfg = *SM_MOD()->GetConfig(); rCfg.GetSymbols( aSymbols ); - INT32 nSymbolCount = aSymbols.size(); + size_t nSymbolCount = aSymbols.size(); - USHORT i; - for (i = 0; i < nSymbolCount; ++i) + m_aSymbols.clear(); + for (size_t i = 0; i < nSymbolCount; ++i) { const SmSym &rSym = aSymbols[i]; - DBG_ASSERT( rSym.Name.Len() > 0, "symbol without name!" ); - if (rSym.Name.Len() > 0) - { - SmSymSet *pSymSet = 0; - const String &rSetName = rSym.GetSetName(); - USHORT nSetPos = GetSymbolSetPos( rSetName ); - if (SYMBOLSET_NONE != nSetPos) - pSymSet = GetSymbolSet( nSetPos ); - else - { - pSymSet = new SmSymSet( rSetName ); - AddSymbolSet( pSymSet ); - } - - pSymSet->AddSymbol( new SmSym( rSym ) ); - } + DBG_ASSERT( rSym.GetName().Len() > 0, "symbol without name!" ); + if (rSym.GetName().Len() > 0) + AddOrReplaceSymbol( rSym ); } - // build HashTables - INT32 nSymbolSetCount = GetSymbolSetCount(); - for (i = 0; i < nSymbolSetCount; ++i) - ChangeSymbolSet( GetSymbolSet( i ) ); + m_bModified = true; if (0 == nSymbolCount) { DBG_ERROR( "no symbol set found" ); - pImpl->Modified = FALSE; + m_bModified = false; } } -void SmSymSetManager::Save() +void SmSymbolManager::Save() { - SmMathConfig &rCfg = *SM_MOD1()->GetConfig(); - - // get number of Symbols - USHORT nSymbolCount = 0; - USHORT nSetCount = GetSymbolSetCount(); - USHORT i; - for (i = 0; i < nSetCount; ++i) - nSymbolCount = nSymbolCount + GetSymbolSet( i )->GetCount(); - - if (nSymbolCount) + if (m_bModified) { - USHORT nSaveSymbolCnt = 0; - const SmSym **pSymbols = new const SmSym* [ nSymbolCount ]; - const SmSym **pSym = pSymbols; - for (i = 0; i < nSetCount; ++i) + SmMathConfig &rCfg = *SM_MOD()->GetConfig(); + +#if 0 + USHORT nSymbolCount = GetSymbolCount(); + USHORT nSaveSymbolCnt = 0; + const SmSym **pSymbols = new const SmSym* [ nSymbolCount ]; + const SmSym **pSym = pSymbols; + for (USHORT j = 0; j < nSymbolCount; ++j) { - const SmSymSet *pSymSet = GetSymbolSet( i ); - USHORT n = pSymSet->GetCount(); - for (USHORT j = 0; j < n; ++j) + const SmSym &rSym = *pSymSet->GetSymbol( j ); + if (!rSym.IsDocSymbol()) { - const SmSym &rSym = pSymSet->GetSymbol( j ); - if (!rSym.IsDocSymbol()) - { - *pSym++ = &rSym; - ++nSaveSymbolCnt; - } + *pSym++ = &rSym; + ++nSaveSymbolCnt; } } DBG_ASSERT(pSym - pSymbols == nSaveSymbolCnt, "wrong number of symbols" ); - +#endif + SymbolPtrVec_t aTmp( GetSymbols() ); std::vector< SmSym > aSymbols; - GetSymbols( aSymbols ); + for (size_t i = 0; i < aTmp.size(); ++i) + aSymbols.push_back( *aTmp[i] ); rCfg.SetSymbols( aSymbols ); +#if 0 delete [] pSymbols; +#endif + + m_bModified = false; } } |