rsc/source/res/rscconst.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <cstdlib>
  21 #include <cstdio>
  22 #include <cstring>
  23
  24 #include <rscconst.hxx>
  25 #include <rscall.h>
  26 #include <rschash.hxx>
  27 #include <tools/resid.hxx>
  28
  29 RscConst::RscConst( Atom nId, sal_uInt32 nTypeId )
  30     : RscTop( nId, nTypeId )
  31 {
  32     pVarArray = NULL;
  33     nEntries = 0;
  34 }
  35
  36 RscConst::~RscConst()
  37 {
  38     if( pVarArray )
  39         rtl_freeMemory( (void *)pVarArray );
  40 }
  41
  42 RSCCLASS_TYPE RscConst::GetClassType() const
  43 {
  44     return RSCCLASS_CONST;
  45 }
  46
  47 ERRTYPE RscConst::SetConstant( Atom nVarName, sal_Int32 lValue ){
  48     if( pVarArray )
  49         pVarArray = (VarEle *)
  50             rtl_reallocateMemory( (void *)pVarArray,
  51                 ((nEntries +1) * sizeof( VarEle )) );
  52     else
  53         pVarArray = (VarEle *)
  54             rtl_allocateMemory( ((nEntries +1) * sizeof( VarEle )) );
  55     pVarArray[ nEntries ].nId     = nVarName;
  56     pVarArray[ nEntries ].lValue  = lValue;
  57     nEntries++;
  58
  59     return( ERR_OK );
  60 }
  61
  62 Atom RscConst::GetConstant( sal_uInt32 nPos ){
  63      if( nPos < nEntries )
  64         return pVarArray[ nPos ].nId;
  65     return( InvalidAtom );
  66 }
  67
  68 sal_Bool RscConst::GetConstValue( Atom nConst, sal_Int32 * pValue ) const
  69 {
  70     sal_uInt32 i = 0;
  71
  72     for( i = 0; i < nEntries; i++ )
  73         if( pVarArray[ i ].nId == nConst )
  74         {
  75             *pValue = pVarArray[ i ].lValue;
  76             return sal_True;
  77         }
  78     return sal_False;
  79 }
  80
  81 sal_Bool RscConst::GetValueConst( sal_Int32 lValue, Atom * pConst ) const
  82 {
  83     sal_uInt32 i = 0;
  84
  85     for( i = 0; i < nEntries; i++ )
  86         if( pVarArray[ i ].lValue == lValue )
  87         {
  88             *pConst = pVarArray[ i ].nId;
  89             return sal_True;
  90         }
  91     return sal_False;
  92 }
  93
  94 sal_uInt32 RscConst::GetConstPos( Atom nConst )
  95 {
  96     sal_uInt32 i = 0;
  97
  98     for( i = 0; i < nEntries; i++ )
  99     {
 100         if( pVarArray[ i ].nId == nConst )
 101             return( i );
 102     }
 103
 104     return( nEntries );
 105 }
 106
 107 RscEnum::RscEnum( Atom nId, sal_uInt32 nTypeId )
 108             : RscConst( nId, nTypeId )
 109 {
 110     nSize = ALIGNED_SIZE( sizeof( RscEnumInst ) );
 111 }
 112
 113 ERRTYPE RscEnum::SetConst( const RSCINST & rInst, Atom nConst, sal_Int32 /*nVal*/ )
 114 {
 115     sal_uInt32 i = 0;
 116
 117     if( nEntries != (i = GetConstPos( nConst )) )
 118     {
 119         ((RscEnumInst *)rInst.pData)->nValue = i;
 120         ((RscEnumInst *)rInst.pData)->bDflt = sal_False;
 121         return( ERR_OK );
 122     };
 123
 124     return( ERR_RSCENUM );
 125 }
 126
 127 ERRTYPE RscEnum::SetNumber( const RSCINST & rInst, sal_Int32 lValue )
 128 {
 129     sal_uInt32  i = 0;
 130
 131     for( i = 0; i < nEntries; i++ ){
 132         if( (sal_Int32)pVarArray[ i ].lValue == lValue )
 133             return( SetConst( rInst, pVarArray[ i ].nId, lValue ) );
 134     };
 135
 136     return( ERR_RSCENUM );
 137 }
 138
 139 ERRTYPE RscEnum::GetConst( const RSCINST & rInst, Atom * pH ){
 140     *pH = pVarArray[ ((RscEnumInst *)rInst.pData)->nValue ].nId;
 141     return( ERR_OK );
 142 }
 143
 144 ERRTYPE RscEnum::GetNumber( const RSCINST & rInst, sal_Int32 * pNumber ){
 145     *pNumber = pVarArray[ ((RscEnumInst *)rInst.pData)->nValue ].lValue;
 146     return( ERR_OK );
 147 }
 148
 149 RSCINST RscEnum::Create( RSCINST * pInst, const RSCINST & rDflt, sal_Bool bOwnClass ){
 150     RSCINST aInst;
 151
 152     if( !pInst ){
 153         aInst.pClass = this;
 154         aInst.pData = (CLASS_DATA)
 155                       rtl_allocateMemory( sizeof( RscEnumInst ) );
 156     }
 157     else
 158         aInst = *pInst;
 159     if( !bOwnClass && rDflt.IsInst() )
 160         bOwnClass = rDflt.pClass->InHierarchy( this );
 161
 162     if( bOwnClass )
 163         memmove( aInst.pData, rDflt.pData, Size() );
 164     else{
 165         ((RscEnumInst *)aInst.pData)->nValue = 0;
 166         ((RscEnumInst *)aInst.pData)->bDflt = sal_True;
 167     }
 168
 169     return( aInst );
 170 }
 171
 172 sal_Bool RscEnum::IsValueDefault( const RSCINST & rInst, CLASS_DATA pDef ){
 173     if( pDef ){
 174         if( ((RscEnumInst*)rInst.pData)->nValue ==
 175           ((RscEnumInst*)pDef)->nValue )
 176         {
 177             return sal_True;
 178         }
 179     }
 180
 181     return sal_False;
 182 }
 183
 184 void RscEnum::WriteSrc( const RSCINST & rInst, FILE * fOutput,
 185                          RscTypCont *, sal_uInt32, const char * )
 186 {
 187     fprintf( fOutput, "%s", pHS->getString(
 188              pVarArray[ ((RscEnumInst *)rInst.pData)->nValue ].nId ).getStr() );
 189 }
 190
 191 ERRTYPE RscEnum::WriteRc( const RSCINST & rInst, RscWriteRc & aMem,
 192                           RscTypCont *, sal_uInt32, sal_Bool )
 193 {
 194     aMem.Put( (sal_Int32)pVarArray[ ((RscEnumInst *)rInst.pData)->nValue ].lValue );
 195     return( ERR_OK );
 196 }
 197
 198 RscLangEnum::RscLangEnum()
 199         : RscEnum( pHS->getID( "LangEnum" ), RSC_NOTYPE ),
 200           mnLangId( 0x400 )
 201 {
 202 }
 203
 204 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */