xmloff/source/style/HatchStyle.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
  21 #include "xmloff/HatchStyle.hxx"
  22
  23 #include <com/sun/star/drawing/Hatch.hpp>
  24
  25 #include <sax/tools/converter.hxx>
  26
  27 #include <xmloff/nmspmap.hxx>
  28 #include <xmloff/xmluconv.hxx>
  29 #include "xmloff/xmlnmspe.hxx"
  30 #include <xmloff/xmltoken.hxx>
  31 #include <xmloff/xmlexp.hxx>
  32 #include <xmloff/xmlimp.hxx>
  33 #include <rtl/ustrbuf.hxx>
  34 #include <rtl/ustring.hxx>
  35 #include <tools/debug.hxx>
  36 #include <xmloff/xmltkmap.hxx>
  37
  38 using namespace ::com::sun::star;
  39
  40 using namespace ::xmloff::token;
  41
  42 enum SvXMLTokenMapAttrs
  43 {
  44     XML_TOK_HATCH_NAME,
  45     XML_TOK_HATCH_DISPLAY_NAME,
  46     XML_TOK_HATCH_STYLE,
  47     XML_TOK_HATCH_COLOR,
  48     XML_TOK_HATCH_DISTANCE,
  49     XML_TOK_HATCH_ROTATION,
  50     XML_TOK_TABSTOP_END=XML_TOK_UNKNOWN
  51 };
  52
  53
  54 SvXMLEnumMapEntry const pXML_HatchStyle_Enum[] =
  55 {
  56     { XML_HATCHSTYLE_SINGLE,    drawing::HatchStyle_SINGLE },
  57     { XML_HATCHSTYLE_DOUBLE,    drawing::HatchStyle_DOUBLE },
  58     { XML_HATCHSTYLE_TRIPLE,    drawing::HatchStyle_TRIPLE },
  59     { XML_TOKEN_INVALID, 0 }
  60 };
  61
  62
  63 //-------------------------------------------------------------
  64 // Import
  65 //-------------------------------------------------------------
  66
  67 XMLHatchStyleImport::XMLHatchStyleImport( SvXMLImport& rImp )
  68     : rImport(rImp)
  69 {
  70 }
  71
  72 XMLHatchStyleImport::~XMLHatchStyleImport()
  73 {
  74 }
  75
  76 sal_Bool XMLHatchStyleImport::importXML(
  77     const uno::Reference< xml::sax::XAttributeList >& xAttrList,
  78     uno::Any& rValue,
  79     OUString& rStrName )
  80 {
  81     sal_Bool bRet = sal_False;
  82
  83     sal_Bool bHasName  = sal_False;
  84     sal_Bool bHasStyle = sal_False;
  85     sal_Bool bHasColor = sal_False;
  86     sal_Bool bHasDist  = sal_False;
  87     OUString aDisplayName;
  88
  89     drawing::Hatch aHatch;
  90     aHatch.Style = drawing::HatchStyle_SINGLE;
  91     aHatch.Color = 0;
  92     aHatch.Distance = 0;
  93     aHatch.Angle = 0;
  94
  95     {
  96         static SvXMLTokenMapEntry aHatchAttrTokenMap[] =
  97 {
  98     { XML_NAMESPACE_DRAW, XML_NAME, XML_TOK_HATCH_NAME },
  99     { XML_NAMESPACE_DRAW, XML_DISPLAY_NAME, XML_TOK_HATCH_DISPLAY_NAME },
 100     { XML_NAMESPACE_DRAW, XML_STYLE, XML_TOK_HATCH_STYLE },
 101     { XML_NAMESPACE_DRAW, XML_COLOR, XML_TOK_HATCH_COLOR },
 102     { XML_NAMESPACE_DRAW, XML_HATCH_DISTANCE, XML_TOK_HATCH_DISTANCE },
 103     { XML_NAMESPACE_DRAW, XML_ROTATION, XML_TOK_HATCH_ROTATION },
 104     XML_TOKEN_MAP_END
 105 };
 106
 107     SvXMLTokenMap aTokenMap( aHatchAttrTokenMap );
 108     SvXMLNamespaceMap rNamespaceMap = rImport.GetNamespaceMap();
 109     SvXMLUnitConverter& rUnitConverter = rImport.GetMM100UnitConverter();
 110
 111     sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
 112     for( sal_Int16 i=0; i < nAttrCount; i++ )
 113     {
 114         const OUString& rFullAttrName = xAttrList->getNameByIndex( i );
 115         OUString aStrAttrName;
 116         sal_uInt16 nPrefix = rNamespaceMap.GetKeyByAttrName( rFullAttrName, &aStrAttrName );
 117         const OUString& rStrValue = xAttrList->getValueByIndex( i );
 118
 119         switch( aTokenMap.Get( nPrefix, aStrAttrName ) )
 120         {
 121             case XML_TOK_HATCH_NAME:
 122                 {
 123                     rStrName = rStrValue;
 124                     bHasName = sal_True;
 125                 }
 126                 break;
 127             case XML_TOK_HATCH_DISPLAY_NAME:
 128                 aDisplayName = rStrValue;
 129                 break;
 130             case XML_TOK_HATCH_STYLE:
 131                 {
 132                     sal_uInt16 eValue;
 133                     bHasStyle = rUnitConverter.convertEnum( eValue, rStrValue, pXML_HatchStyle_Enum );
 134                     if( bHasStyle )
 135                         aHatch.Style = (drawing::HatchStyle) eValue;
 136                 }
 137                 break;
 138             case XML_TOK_HATCH_COLOR:
 139                 {
 140                     bHasColor = ::sax::Converter::convertColor(
 141                             aHatch.Color, rStrValue);
 142                 }
 143                 break;
 144             case XML_TOK_HATCH_DISTANCE:
 145                 bHasDist = rUnitConverter.convertMeasureToCore(
 146                         (sal_Int32&)aHatch.Distance, rStrValue );
 147                 break;
 148             case XML_TOK_HATCH_ROTATION:
 149                 {
 150                     sal_Int32 nValue;
 151                     ::sax::Converter::convertNumber(nValue, rStrValue, 0, 3600);
 152                     aHatch.Angle = sal_Int16( nValue );
 153                 }
 154                 break;
 155
 156             default:
 157                 DBG_WARNING( "Unknown token at import hatch style" )
 158                 ;
 159         }
 160     }
 161
 162     rValue <<= aHatch;
 163
 164     if( !aDisplayName.isEmpty() )
 165     {
 166         rImport.AddStyleDisplayName( XML_STYLE_FAMILY_SD_HATCH_ID, rStrName,
 167                                      aDisplayName );
 168         rStrName = aDisplayName;
 169     }
 170
 171     bRet = bHasName && bHasStyle && bHasColor && bHasDist;
 172
 173     }
 174
 175     return bRet;
 176 }
 177
 178
 179 //-------------------------------------------------------------
 180 // Export
 181 //-------------------------------------------------------------
 182
 183 XMLHatchStyleExport::XMLHatchStyleExport( SvXMLExport& rExp )
 184     : rExport(rExp)
 185 {
 186 }
 187
 188 XMLHatchStyleExport::~XMLHatchStyleExport()
 189 {
 190 }
 191
 192 sal_Bool XMLHatchStyleExport::exportXML(
 193     const OUString& rStrName,
 194     const uno::Any& rValue )
 195 {
 196     sal_Bool bRet = sal_False;
 197     drawing::Hatch aHatch;
 198
 199     if( !rStrName.isEmpty() )
 200     {
 201         if( rValue >>= aHatch )
 202         {
 203             OUString aStrValue;
 204             OUStringBuffer aOut;
 205
 206             SvXMLUnitConverter& rUnitConverter =
 207                 rExport.GetMM100UnitConverter();
 208
 209             // Style
 210             if( !rUnitConverter.convertEnum( aOut, aHatch.Style, pXML_HatchStyle_Enum ) )
 211             {
 212                 bRet = sal_False;
 213             }
 214             else
 215             {
 216                 // Name
 217                 sal_Bool bEncoded = sal_False;
 218                 rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_NAME,
 219                                       rExport.EncodeStyleName( rStrName,
 220                                                                 &bEncoded ) );
 221                 if( bEncoded )
 222                     rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_DISPLAY_NAME,
 223                                             rStrName );
 224
 225                 aStrValue = aOut.makeStringAndClear();
 226                 rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_STYLE, aStrValue );
 227
 228                 // Color
 229                 ::sax::Converter::convertColor(aOut, aHatch.Color);
 230                 aStrValue = aOut.makeStringAndClear();
 231                 rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_COLOR, aStrValue );
 232
 233                 // Distance
 234                 rUnitConverter.convertMeasureToXML( aOut, aHatch.Distance );
 235                 aStrValue = aOut.makeStringAndClear();
 236                 rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_HATCH_DISTANCE, aStrValue );
 237
 238                 // Angle
 239                 ::sax::Converter::convertNumber(aOut, sal_Int32(aHatch.Angle));
 240                 aStrValue = aOut.makeStringAndClear();
 241                 rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_ROTATION, aStrValue );
 242
 243                 // Do Write
 244                 SvXMLElementExport rElem( rExport, XML_NAMESPACE_DRAW, XML_HATCH,
 245                                           sal_True, sal_False );
 246             }
 247         }
 248     }
 249
 250     return bRet;
 251 }
 252
 253 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */