fc508908f5
If it's named nLast, then it's supposed to point to the last character, which, with an empty string, logically means it should point before the start of the string. Change-Id: I248fbe80c1c4b1c2c8d39f0bcf772f9b85415e4a
319 lines
9.2 KiB
C++
319 lines
9.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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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 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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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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#include <fonthdl.hxx>
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#include <sax/tools/converter.hxx>
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#include <xmloff/xmltoken.hxx>
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#include <xmloff/xmluconv.hxx>
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#include <rtl/ustrbuf.hxx>
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#include <com/sun/star/uno/Any.hxx>
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#include <tools/fontenum.hxx>
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using ::rtl::OUString;
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using ::rtl::OUStringBuffer;
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using namespace ::com::sun::star;
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using namespace ::xmloff::token;
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const SvXMLEnumMapEntry* lcl_getFontFamilyGenericMapping()
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{
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static SvXMLEnumMapEntry const aFontFamilyGenericMapping[] =
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{
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{ XML_DECORATIVE, FAMILY_DECORATIVE },
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{ XML_MODERN, FAMILY_MODERN },
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{ XML_ROMAN, FAMILY_ROMAN },
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{ XML_SCRIPT, FAMILY_SCRIPT },
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{ XML_SWISS, FAMILY_SWISS },
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{ XML_SYSTEM, FAMILY_SYSTEM },
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{ XML_TOKEN_INVALID, 0 }
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};
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return aFontFamilyGenericMapping;
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}
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static SvXMLEnumMapEntry const aFontPitchMapping[] =
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{
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{ XML_FIXED, PITCH_FIXED },
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{ XML_VARIABLE, PITCH_VARIABLE },
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{ XML_TOKEN_INVALID, 0 }
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};
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///////////////////////////////////////////////////////////////////////////////
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//
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// class XMLFontFamilyNamePropHdl
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//
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XMLFontFamilyNamePropHdl::~XMLFontFamilyNamePropHdl()
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{
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// Nothing to do
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}
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sal_Bool XMLFontFamilyNamePropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
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{
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sal_Bool bRet = sal_False;
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OUStringBuffer sValue;
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sal_Int32 nPos = 0;
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do
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{
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sal_Int32 nFirst = nPos;
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nPos = ::sax::Converter::indexOfComma( rStrImpValue, nPos );
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sal_Int32 nLast = (-1 == nPos ? rStrImpValue.getLength() - 1 : nPos - 1);
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// skip trailing blanks
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while( nLast > nFirst && sal_Unicode(' ') == rStrImpValue[nLast] )
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nLast--;
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// skip leading blanks
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while(nFirst <= nLast && sal_Unicode(' ') == rStrImpValue[nFirst])
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nFirst++;
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// remove quotes
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sal_Unicode c = rStrImpValue[nFirst];
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if( nFirst < nLast && (sal_Unicode('\'') == c || sal_Unicode('\"') == c) && rStrImpValue[nLast] == c )
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{
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nFirst++;
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nLast--;
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}
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if( nFirst <= nLast )
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{
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if( sValue.getLength() != 0 )
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sValue.append(';');
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sValue.append(rStrImpValue.copy( nFirst, nLast-nFirst+1));
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}
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if( -1 != nPos )
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nPos++;
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}
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while( -1 != nPos );
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if (sValue.getLength())
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{
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rValue <<= sValue.makeStringAndClear();
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bRet = sal_True;
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}
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return bRet;
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}
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sal_Bool XMLFontFamilyNamePropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
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{
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sal_Bool bRet = sal_False;
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OUString aStrFamilyName;
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if( rValue >>= aStrFamilyName )
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{
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OUStringBuffer sValue( aStrFamilyName.getLength() + 2L );
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sal_Int32 nPos = 0;
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do
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{
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sal_Int32 nFirst = nPos;
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nPos = aStrFamilyName.indexOf( sal_Unicode(';'), nPos );
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sal_Int32 nLast = (-1 == nPos ? aStrFamilyName.getLength() : nPos);
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// Set position to the character behind the ';', so we won't
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// forget this.
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if( -1L != nPos )
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nPos++;
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// If the property value was empty, we stop now.
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// If there is a ';' at the first position, the empty name
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// at the start will be removed.
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if( 0L == nLast )
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continue;
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// nFirst and nLast now denote the first and last character of
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// one font name.
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nLast--;
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// skip trailing blanks
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while( nLast > nFirst && sal_Unicode(' ') == aStrFamilyName[nLast] )
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nLast--;
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// skip leading blanks
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while( nFirst <= nLast && sal_Unicode(' ') == aStrFamilyName[nFirst] )
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nFirst++;
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if( nFirst <= nLast )
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{
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if( sValue.getLength() != 0L )
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{
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sValue.append( sal_Unicode( ',' ) );
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sValue.append( sal_Unicode( ' ' ));
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}
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sal_Int32 nLen = nLast-nFirst+1;
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OUString sFamily( aStrFamilyName.copy( nFirst, nLen ) );
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sal_Bool bQuote = sal_False;
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for( sal_Int32 i=0; i < nLen; i++ )
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{
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sal_Unicode c = sFamily[i];
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if( sal_Unicode(' ') == c || sal_Unicode(',') == c )
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{
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bQuote = sal_True;
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break;
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}
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}
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if( bQuote )
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sValue.append( sal_Unicode('\'') );
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sValue.append( sFamily );
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if( bQuote )
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sValue.append( sal_Unicode('\'') );
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}
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}
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while( -1L != nPos );
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rStrExpValue = sValue.makeStringAndClear();
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bRet = sal_True;
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}
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return bRet;
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}
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///////////////////////////////////////////////////////////////////////////////
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//
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// class XMLFontFamilyPropHdl
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//
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XMLFontFamilyPropHdl::~XMLFontFamilyPropHdl()
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{
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// Nothing to do
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}
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sal_Bool XMLFontFamilyPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
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{
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sal_uInt16 eNewFamily;
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sal_Bool bRet = SvXMLUnitConverter::convertEnum( eNewFamily, rStrImpValue, lcl_getFontFamilyGenericMapping() );
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if( bRet )
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rValue <<= (sal_Int16)eNewFamily;
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return bRet;
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}
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sal_Bool XMLFontFamilyPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
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{
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sal_Bool bRet = sal_False;
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OUStringBuffer aOut;
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sal_Int16 nFamily = sal_Int16();
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if( rValue >>= nFamily )
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{
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FontFamily eFamily = (FontFamily)nFamily;
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if( eFamily != FAMILY_DONTKNOW )
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bRet = SvXMLUnitConverter::convertEnum( aOut, eFamily, lcl_getFontFamilyGenericMapping() );
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}
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rStrExpValue = aOut.makeStringAndClear();
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return bRet;
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}
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///////////////////////////////////////////////////////////////////////////////
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//
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// class XMLFontEncodingPropHdl
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//
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XMLFontEncodingPropHdl::~XMLFontEncodingPropHdl()
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{
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// Nothing to do
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}
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sal_Bool XMLFontEncodingPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
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{
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sal_Bool bRet = sal_True;
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if( IsXMLToken( rStrImpValue, XML_X_SYMBOL ) )
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rValue <<= (sal_Int16) RTL_TEXTENCODING_SYMBOL;
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return bRet;
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}
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sal_Bool XMLFontEncodingPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
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{
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sal_Bool bRet = sal_False;
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OUStringBuffer aOut;
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sal_Int16 nSet = sal_Int16();
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if( rValue >>= nSet )
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{
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if( (rtl_TextEncoding)nSet == RTL_TEXTENCODING_SYMBOL )
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{
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aOut.append( GetXMLToken(XML_X_SYMBOL) );
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rStrExpValue = aOut.makeStringAndClear();
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bRet = sal_True;
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}
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}
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return bRet;
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}
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///////////////////////////////////////////////////////////////////////////////
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//
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// class XMLFontPitchPropHdl
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//
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XMLFontPitchPropHdl::~XMLFontPitchPropHdl()
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{
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// Nothing to do
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}
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sal_Bool XMLFontPitchPropHdl::importXML( const OUString& rStrImpValue, uno::Any& rValue, const SvXMLUnitConverter& ) const
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{
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sal_uInt16 eNewPitch;
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sal_Bool bRet = SvXMLUnitConverter::convertEnum( eNewPitch, rStrImpValue, aFontPitchMapping );
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if( bRet )
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rValue <<= (sal_Int16)eNewPitch;
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return bRet;
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}
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sal_Bool XMLFontPitchPropHdl::exportXML( OUString& rStrExpValue, const uno::Any& rValue, const SvXMLUnitConverter& ) const
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{
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sal_Bool bRet = sal_False;
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sal_Int16 nPitch = sal_Int16();
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OUStringBuffer aOut;
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FontPitch ePitch = PITCH_DONTKNOW;
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if( rValue >>= nPitch )
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ePitch = (FontPitch)nPitch;
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if( PITCH_DONTKNOW != ePitch )
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{
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bRet = SvXMLUnitConverter::convertEnum( aOut, ePitch, aFontPitchMapping, XML_FIXED );
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rStrExpValue = aOut.makeStringAndClear();
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}
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return bRet;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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