xmloff/source/style/fonthdl.cxx

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  28
  29
  30 #include <fonthdl.hxx>
  31
  32 #include <sax/tools/converter.hxx>
  33
  34 #include <xmloff/xmltoken.hxx>
  35 #include <xmloff/xmluconv.hxx>
  36 #include <rtl/ustrbuf.hxx>
  37 #include <com/sun/star/uno/Any.hxx>
  38 #include <tools/fontenum.hxx>
  39
  40 using ::rtl::OUString;
  41 using ::rtl::OUStringBuffer;
  42
  43 using namespace ::com::sun::star;
  44 using namespace ::xmloff::token;
  45
  46 const SvXMLEnumMapEntry* lcl_getFontFamilyGenericMapping()
  47 {
  48     static SvXMLEnumMapEntry const aFontFamilyGenericMapping[] =
  49     {
  50         { XML_DECORATIVE,       FAMILY_DECORATIVE },
  51
  52         { XML_MODERN,           FAMILY_MODERN   },
  53         { XML_ROMAN,            FAMILY_ROMAN    },
  54         { XML_SCRIPT,           FAMILY_SCRIPT   },
  55         { XML_SWISS,            FAMILY_SWISS    },
  56         { XML_SYSTEM,           FAMILY_SYSTEM   },
  57         { XML_TOKEN_INVALID,    0               }
  58     };
  59     return aFontFamilyGenericMapping;
  60 }
  61
  62 static SvXMLEnumMapEntry const aFontPitchMapping[] =
  63 {
  64     { XML_FIXED,            PITCH_FIXED     },
  65     { XML_VARIABLE,         PITCH_VARIABLE  },
  66     { XML_TOKEN_INVALID,    0               }
  67 };
  68 ///////////////////////////////////////////////////////////////////////////////
  69 //
  70 // class XMLFontFamilyNamePropHdl
  71 //
  72
  73 XMLFontFamilyNamePropHdl::~XMLFontFamilyNamePropHdl()
  74 {
  75     // Nothing to do
  76 }
  77
  78 sal_Bool XMLFontFamilyNamePropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
  79 {
  80     sal_Bool bRet = sal_False;
  81     OUStringBuffer sValue;
  82     sal_Int32 nPos = 0;
  83
  84     do
  85     {
  86         sal_Int32 nFirst = nPos;
  87         nPos = ::sax::Converter::indexOfComma( rStrImpValue, nPos );
  88         sal_Int32 nLast = (-1 == nPos ? rStrImpValue.getLength() - 1 : nPos - 1);
  89
  90         // skip trailing blanks
  91         while( nLast > nFirst && sal_Unicode(' ') == rStrImpValue[nLast] )
  92             nLast--;
  93
  94         // skip leading blanks
  95         while(nFirst <= nLast && sal_Unicode(' ') == rStrImpValue[nFirst])
  96             nFirst++;
  97
  98         // remove quotes
  99         sal_Unicode c = rStrImpValue[nFirst];
 100         if( nFirst < nLast && (sal_Unicode('\'') == c || sal_Unicode('\"') == c) && rStrImpValue[nLast] == c )
 101         {
 102             nFirst++;
 103             nLast--;
 104         }
 105
 106         if( nFirst <= nLast )
 107         {
 108             if( sValue.getLength() != 0 )
 109                 sValue.append(';');
 110
 111             sValue.append(rStrImpValue.copy( nFirst, nLast-nFirst+1));
 112         }
 113
 114         if( -1 != nPos )
 115             nPos++;
 116     }
 117     while( -1 != nPos );
 118
 119     if (sValue.getLength())
 120     {
 121         rValue <<= sValue.makeStringAndClear();
 122         bRet = sal_True;
 123     }
 124
 125     return bRet;
 126 }
 127
 128 sal_Bool XMLFontFamilyNamePropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
 129 {
 130     sal_Bool bRet = sal_False;
 131     OUString aStrFamilyName;
 132
 133     if( rValue >>= aStrFamilyName )
 134     {
 135         OUStringBuffer sValue( aStrFamilyName.getLength() + 2L );
 136         sal_Int32 nPos = 0;
 137         do
 138         {
 139             sal_Int32 nFirst = nPos;
 140             nPos = aStrFamilyName.indexOf( sal_Unicode(';'), nPos );
 141             sal_Int32 nLast = (-1 == nPos ? aStrFamilyName.getLength() : nPos);
 142
 143             // Set position to the character behind the ';', so we won't
 144             // forget this.
 145             if( -1L != nPos )
 146                 nPos++;
 147
 148             // If the property value was empty, we stop now.
 149             // If there is a ';' at the first position, the empty name
 150             // at the start will be removed.
 151             if( 0L == nLast )
 152                 continue;
 153
 154             // nFirst and nLast now denote the first and last character of
 155             // one font name.
 156             nLast--;
 157
 158             // skip trailing blanks
 159             while(  nLast > nFirst && sal_Unicode(' ') == aStrFamilyName[nLast] )
 160                 nLast--;
 161
 162             // skip leading blanks
 163             while( nFirst <= nLast && sal_Unicode(' ') == aStrFamilyName[nFirst] )
 164                 nFirst++;
 165
 166             if( nFirst <= nLast )
 167             {
 168                 if( sValue.getLength() != 0L )
 169                 {
 170                     sValue.append( sal_Unicode( ',' ) );
 171                     sValue.append( sal_Unicode( ' ' ));
 172                 }
 173                 sal_Int32 nLen = nLast-nFirst+1;
 174                 OUString sFamily( aStrFamilyName.copy( nFirst, nLen ) );
 175                 sal_Bool bQuote = sal_False;
 176                 for( sal_Int32 i=0; i < nLen; i++ )
 177                 {
 178                     sal_Unicode c = sFamily[i];
 179                     if( sal_Unicode(' ') == c || sal_Unicode(',') == c )
 180                     {
 181                         bQuote = sal_True;
 182                         break;
 183                     }
 184                 }
 185                 if( bQuote )
 186                     sValue.append( sal_Unicode('\'') );
 187                 sValue.append( sFamily );
 188                 if( bQuote )
 189                     sValue.append( sal_Unicode('\'') );
 190             }
 191         }
 192         while( -1L != nPos );
 193
 194         rStrExpValue = sValue.makeStringAndClear();
 195
 196         bRet = sal_True;
 197     }
 198
 199     return bRet;
 200 }
 201
 202 ///////////////////////////////////////////////////////////////////////////////
 203 //
 204 // class XMLFontFamilyPropHdl
 205 //
 206
 207 XMLFontFamilyPropHdl::~XMLFontFamilyPropHdl()
 208 {
 209     // Nothing to do
 210 }
 211
 212 sal_Bool XMLFontFamilyPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
 213 {
 214     sal_uInt16 eNewFamily;
 215     sal_Bool bRet = SvXMLUnitConverter::convertEnum( eNewFamily, rStrImpValue, lcl_getFontFamilyGenericMapping() );
 216     if( bRet )
 217         rValue <<= (sal_Int16)eNewFamily;
 218
 219     return bRet;
 220 }
 221
 222 sal_Bool XMLFontFamilyPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
 223 {
 224     sal_Bool bRet = sal_False;
 225     OUStringBuffer aOut;
 226
 227     sal_Int16 nFamily = sal_Int16();
 228     if( rValue >>= nFamily )
 229     {
 230         FontFamily eFamily = (FontFamily)nFamily;
 231         if( eFamily != FAMILY_DONTKNOW )
 232             bRet = SvXMLUnitConverter::convertEnum( aOut, eFamily, lcl_getFontFamilyGenericMapping() );
 233     }
 234
 235     rStrExpValue = aOut.makeStringAndClear();
 236
 237     return bRet;
 238 }
 239
 240 ///////////////////////////////////////////////////////////////////////////////
 241 //
 242 // class XMLFontEncodingPropHdl
 243 //
 244
 245 XMLFontEncodingPropHdl::~XMLFontEncodingPropHdl()
 246 {
 247     // Nothing to do
 248 }
 249
 250 sal_Bool XMLFontEncodingPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
 251 {
 252     sal_Bool bRet = sal_True;
 253
 254     if( IsXMLToken( rStrImpValue, XML_X_SYMBOL ) )
 255         rValue <<= (sal_Int16) RTL_TEXTENCODING_SYMBOL;
 256
 257     return bRet;
 258 }
 259
 260 sal_Bool XMLFontEncodingPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
 261 {
 262     sal_Bool bRet = sal_False;
 263     OUStringBuffer aOut;
 264     sal_Int16 nSet = sal_Int16();
 265
 266     if( rValue >>= nSet )
 267     {
 268         if( (rtl_TextEncoding)nSet == RTL_TEXTENCODING_SYMBOL )
 269         {
 270             aOut.append( GetXMLToken(XML_X_SYMBOL) );
 271             rStrExpValue = aOut.makeStringAndClear();
 272             bRet = sal_True;
 273         }
 274     }
 275
 276     return bRet;
 277 }
 278
 279 ///////////////////////////////////////////////////////////////////////////////
 280 //
 281 // class XMLFontPitchPropHdl
 282 //
 283
 284 XMLFontPitchPropHdl::~XMLFontPitchPropHdl()
 285 {
 286     // Nothing to do
 287 }
 288
 289 sal_Bool XMLFontPitchPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
 290 {
 291     sal_uInt16 eNewPitch;
 292     sal_Bool bRet = SvXMLUnitConverter::convertEnum( eNewPitch, rStrImpValue, aFontPitchMapping );
 293     if( bRet )
 294         rValue <<= (sal_Int16)eNewPitch;
 295
 296     return bRet;
 297 }
 298
 299 sal_Bool XMLFontPitchPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
 300 {
 301     sal_Bool bRet = sal_False;
 302     sal_Int16 nPitch = sal_Int16();
 303     OUStringBuffer aOut;
 304
 305     FontPitch ePitch = PITCH_DONTKNOW;
 306     if( rValue >>= nPitch )
 307         ePitch =  (FontPitch)nPitch;
 308
 309     if( PITCH_DONTKNOW != ePitch )
 310     {
 311         bRet = SvXMLUnitConverter::convertEnum( aOut, ePitch, aFontPitchMapping, XML_FIXED );
 312         rStrExpValue = aOut.makeStringAndClear();
 313     }
 314
 315     return bRet;
 316 }
 317
 318 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */