345 lines
9.1 KiB
C++
345 lines
9.1 KiB
C++
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/*************************************************************************
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*
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* $RCSfile: xmlehelp.cxx,v $
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*
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* $Revision: 1.1.1.1 $
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*
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* last change: $Author: hr $ $Date: 2000-09-19 00:31:44 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#include <limits.h>
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#ifndef _TOOLS_DEBUG_HXX
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#include <tools/debug.hxx>
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#endif
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#ifndef _BIGINT_HXX //autogen wg. BigInt
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#include <tools/bigint.hxx>
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#endif
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#ifndef _RTL_USTRBUF_HXX_
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#include <rtl/ustrbuf.hxx>
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#endif
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#ifndef _SV_OUTDEV_HXX
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#include <vcl/outdev.hxx>
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#endif
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#ifndef _XMLOFF_XMLEHELP_HXX
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#include "xmlehelp.hxx"
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#endif
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#ifndef _XMLOFF_XMKYWD_HXX
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#include "xmlkywd.hxx"
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#endif
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using namespace ::rtl;
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void SvXMLExportHelper::AddLength( long nValue, MapUnit eValueUnit,
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OUStringBuffer& rOut,
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MapUnit eOutUnit )
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{
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// the sign is processed seperatly
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if( nValue < 0 )
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{
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nValue = -nValue;
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rOut.append( sal_Unicode('-') );
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}
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// The new length is (nVal * nMul)/(nDiv*nFac*10)
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long nMul = 1000;
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long nDiv = 1;
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long nFac = 100;
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const sal_Char *pUnit = NULL;
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switch( eValueUnit )
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{
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case MAP_TWIP:
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switch( eOutUnit )
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{
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case MAP_100TH_MM:
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case MAP_10TH_MM:
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DBG_ASSERT( MAP_INCH == eOutUnit,
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"output unit not supported for twip values" );
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case MAP_MM:
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// 0.01mm = 0.57twip (exactly)
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nMul = 25400; // 25.4 * 1000
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nDiv = 1440; // 72 * 20;
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nFac = 100;
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pUnit = sXML_unit_mm;
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break;
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case MAP_CM:
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// 0.001cm = 0.57twip (exactly)
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nMul = 25400; // 2.54 * 10000
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nDiv = 1440; // 72 * 20;
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nFac = 1000;
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pUnit = sXML_unit_cm;
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break;
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case MAP_POINT:
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// 0.01pt = 0.2twip (exactly)
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nMul = 1000;
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nDiv = 20;
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nFac = 100;
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pUnit = sXML_unit_pt;
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break;
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case MAP_INCH:
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default:
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DBG_ASSERT( MAP_INCH == eOutUnit,
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"output unit not supported for twip values" );
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// 0.0001in = 0.144twip (exactly)
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nMul = 100000;
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nDiv = 1440; // 72 * 20;
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nFac = 10000;
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pUnit = sXML_unit_inch;
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break;
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}
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break;
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case MAP_POINT:
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// 1pt = 1pt (exactly)
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DBG_ASSERT( MAP_POINT == eOutUnit,
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"output unit not supported for pt values" );
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nMul = 10;
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nDiv = 1;
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nFac = 1;
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pUnit = sXML_unit_pt;
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break;
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case MAP_100TH_MM:
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switch( eOutUnit )
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{
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case MAP_100TH_MM:
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case MAP_10TH_MM:
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DBG_ASSERT( MAP_INCH == eOutUnit,
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"output unit not supported for 1/100mm values" );
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case MAP_MM:
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// 0.01mm = 1 mm/100 (exactly)
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nMul = 10;
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nDiv = 1;
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nFac = 100;
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pUnit = sXML_unit_mm;
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break;
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case MAP_CM:
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// 0.001mm = 1 mm/100 (exactly)
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nMul = 10;
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nDiv = 1; // 72 * 20;
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nFac = 1000;
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pUnit = sXML_unit_cm;
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break;
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case MAP_POINT:
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// 0.01pt = 0.35 mm/100 (exactly)
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nMul = 72000;
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nDiv = 2540;
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nFac = 100;
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pUnit = sXML_unit_pt;
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break;
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case MAP_INCH:
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default:
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DBG_ASSERT( MAP_INCH == eOutUnit,
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"output unit not supported for 1/100mm values" );
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// 0.0001in = 0.254 mm/100 (exactly)
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nMul = 100000;
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nDiv = 2540;
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nFac = 10000;
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pUnit = sXML_unit_inch;
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break;
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}
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break;
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}
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long nLongVal;
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BOOL bOutLongVal = TRUE;
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if( nValue > LONG_MAX / nMul )
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{
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// A big int is required for calculation
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BigInt nBigVal( nValue );
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BigInt nBigFac( nFac );
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nBigVal *= nMul;
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nBigVal /= nDiv;
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nBigVal += 5;
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nBigVal /= 10;
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if( nBigVal.IsLong() )
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{
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// To convert the value into a string a long is sufficient
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nLongVal = (long)nBigVal;
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}
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else
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{
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BigInt nBigFac( nFac );
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BigInt nBig10( 10 );
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rOut.append( (sal_Int32)(nBigVal / nBigFac) );
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if( !(nBigVal % nBigFac).IsZero() )
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{
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rOut.append( sal_Unicode('.') );
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while( nFac > 1 && !(nBigVal % nBigFac).IsZero() )
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{
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nFac /= 10;
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nBigFac = nFac;
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rOut.append( (sal_Int32)((nBigVal / nBigFac) % nBig10 ) );
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}
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}
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bOutLongVal = FALSE;
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}
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}
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else
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{
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nLongVal = nValue * nMul;
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nLongVal /= nDiv;
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nLongVal += 5;
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nLongVal /= 10;
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}
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if( bOutLongVal )
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{
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rOut.append( (sal_Int32)(nLongVal / nFac) );
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if( nFac > 1 && (nLongVal % nFac) != 0 )
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{
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rOut.append( sal_Unicode('.') );
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while( nFac > 1 && (nLongVal % nFac) != 0 )
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{
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nFac /= 10;
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rOut.append( (sal_Int32)((nLongVal / nFac) % 10) );
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}
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}
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}
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if( pUnit )
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rOut.appendAscii( pUnit );
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#if 0
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const sal_Char *pUnit;
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long nFac = 1;
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switch( eOutUnit )
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{
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case MAP_100TH_MM:
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nFac *= 10L;
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case MAP_10TH_MM:
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nFac *= 10L;
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eOutUnit = MAP_MM;
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case MAP_MM:
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// 0.01mm
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nFac *= 100L;
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pUnit = sXML_unit_mm;
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break;
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case MAP_CM:
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#ifdef EXACT_VALUES
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// 0.001cm
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nFac *= 1000L;
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#else
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// 0.01cm
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nFac *= 100L;
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#endif
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pUnit = sXML_unit_cm;
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break;
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case MAP_TWIP:
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case MAP_POINT:
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#ifdef EXACT_VALUES
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// 0.01pt
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nFac *= 100L;
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#else
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// 0.1pt
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nFac *= 10L;
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#endif
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pUnit = sXML_unit_pt;
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break;
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case MAP_1000TH_INCH:
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nFac *= 10L;
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case MAP_100TH_INCH:
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nFac *= 10L;
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case MAP_10TH_INCH:
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nFac *= 10L;
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case MAP_INCH:
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default:
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eOutUnit = MAP_INCH;
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#ifdef EXACT_VALUES
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// 0.0001in
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nFac *= 10000L;
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#else
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// 0.01in
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nFac *= 100L;
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#endif
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pUnit = sXML_unit_inch;
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break;
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}
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if( eValueUnit != eOutUnit )
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nValue = OutputDevice::LogicToLogic( nValue, eValueUnit, eOutUnit );
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rOut.append( nValue / nFac );
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if( nFac > 1 && (nValue % nFac) != 0 )
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{
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rOut.append( sal_Unicode('.') );
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while( nFac > 1 && (nValue % nFac) != 0 )
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{
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nFac /= 10L;
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rOut.append( (nValue / nFac) % 10L );
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}
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}
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rOut.appendAscii( OUString::createFromAscii( pUnit ) );
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#endif
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}
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void SvXMLExportHelper::AddPercentage( long nValue, OUStringBuffer& rOut )
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{
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rOut.append( nValue );
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rOut.append( sal_Unicode('%' ) );
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}
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