xmloff/source/style/ImageStyle.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 <xmloff/ImageStyle.hxx>
  21 #include <com/sun/star/awt/XBitmap.hpp>
  22 #include <xmloff/attrlist.hxx>
  23 #include <xmloff/nmspmap.hxx>
  24 #include <xmloff/xmluconv.hxx>
  25 #include"xmloff/xmlnmspe.hxx"
  26 #include <xmloff/xmltoken.hxx>
  27 #include <xmloff/xmlexp.hxx>
  28 #include <xmloff/xmlimp.hxx>
  29 #include <rtl/ustrbuf.hxx>
  30 #include <rtl/ustring.hxx>
  31 #include <tools/debug.hxx>
  32 #include <xmloff/xmltkmap.hxx>
  33
  34 using namespace ::com::sun::star;
  35
  36 using namespace ::xmloff::token;
  37
  38 enum SvXMLTokenMapAttrs
  39 {
  40     XML_TOK_IMAGE_NAME,
  41     XML_TOK_IMAGE_DISPLAY_NAME,
  42     XML_TOK_IMAGE_URL,
  43     XML_TOK_IMAGE_TYPE,
  44     XML_TOK_IMAGE_SHOW,
  45     XML_TOK_IMAGE_ACTUATE,
  46     XML_TOK_TABSTOP_END=XML_TOK_UNKNOWN
  47 };
  48
  49
  50 XMLImageStyle::XMLImageStyle()
  51 {
  52 }
  53
  54 XMLImageStyle::~XMLImageStyle()
  55 {
  56 }
  57
  58 void XMLImageStyle::exportXML( const OUString& rStrName, const ::com::sun::star::uno::Any& rValue, SvXMLExport& rExport )
  59 {
  60     ImpExportXML( rStrName, rValue, rExport );
  61 }
  62
  63 void XMLImageStyle::ImpExportXML( const OUString& rStrName, const uno::Any& rValue, SvXMLExport& rExport )
  64 {
  65     OUString sImageURL;
  66
  67     if( !rStrName.isEmpty() )
  68     {
  69         if( rValue >>= sImageURL )
  70         {
  71             // Name
  72             bool bEncoded = false;
  73             rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_NAME,
  74                                   rExport.EncodeStyleName( rStrName,
  75                                                            &bEncoded ) );
  76             if( bEncoded )
  77                 rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_DISPLAY_NAME,
  78                                       rStrName );
  79
  80             // uri
  81             const OUString aStr( rExport.AddEmbeddedGraphicObject( sImageURL ) );
  82             if( !aStr.isEmpty() )
  83             {
  84                 rExport.AddAttribute( XML_NAMESPACE_XLINK, XML_HREF, aStr );
  85                 rExport.AddAttribute( XML_NAMESPACE_XLINK, XML_TYPE, XML_SIMPLE );
  86                 rExport.AddAttribute( XML_NAMESPACE_XLINK, XML_SHOW, XML_EMBED );
  87                 rExport.AddAttribute( XML_NAMESPACE_XLINK, XML_ACTUATE, XML_ONLOAD );
  88             }
  89
  90             // Do Write
  91             SvXMLElementExport aElem( rExport, XML_NAMESPACE_DRAW, XML_FILL_IMAGE, true, true );
  92
  93             if( !sImageURL.isEmpty() )
  94             {
  95                 // optional office:binary-data
  96                 rExport.AddEmbeddedGraphicObjectAsBase64( sImageURL );
  97             }
  98         }
  99     }
 100 }
 101
 102 bool XMLImageStyle::importXML( const uno::Reference< xml::sax::XAttributeList >& xAttrList, uno::Any& rValue, OUString& rStrName, SvXMLImport& rImport )
 103 {
 104     return ImpImportXML( xAttrList, rValue, rStrName, rImport );
 105 }
 106
 107 bool XMLImageStyle::ImpImportXML( const uno::Reference< xml::sax::XAttributeList >& xAttrList,
 108                                       uno::Any& rValue, OUString& rStrName,
 109                                       SvXMLImport& rImport )
 110 {
 111     static const SvXMLTokenMapEntry aHatchAttrTokenMap[] =
 112     {
 113         { XML_NAMESPACE_DRAW, XML_NAME, XML_TOK_IMAGE_NAME },
 114         { XML_NAMESPACE_DRAW, XML_DISPLAY_NAME, XML_TOK_IMAGE_DISPLAY_NAME },
 115         { XML_NAMESPACE_XLINK, XML_HREF, XML_TOK_IMAGE_URL },
 116         { XML_NAMESPACE_XLINK, XML_TYPE, XML_TOK_IMAGE_TYPE },
 117         { XML_NAMESPACE_XLINK, XML_SHOW, XML_TOK_IMAGE_SHOW },
 118         { XML_NAMESPACE_XLINK, XML_ACTUATE, XML_TOK_IMAGE_ACTUATE },
 119         XML_TOKEN_MAP_END
 120     };
 121
 122     bool bHasHRef = false;
 123     bool bHasName = false;
 124     OUString aStrURL;
 125     OUString aDisplayName;
 126
 127     SvXMLTokenMap aTokenMap( aHatchAttrTokenMap );
 128
 129     sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
 130     for( sal_Int16 i=0; i < nAttrCount; i++ )
 131     {
 132         const OUString& rFullAttrName = xAttrList->getNameByIndex( i );
 133         OUString aStrAttrName;
 134         sal_uInt16 nPrefix = rImport.GetNamespaceMap().GetKeyByAttrName( rFullAttrName, &aStrAttrName );
 135         const OUString& rStrValue = xAttrList->getValueByIndex( i );
 136
 137         switch( aTokenMap.Get( nPrefix, aStrAttrName ) )
 138         {
 139             case XML_TOK_IMAGE_NAME:
 140                 {
 141                     rStrName = rStrValue;
 142                     bHasName = true;
 143                 }
 144                 break;
 145             case XML_TOK_IMAGE_DISPLAY_NAME:
 146                 {
 147                     aDisplayName = rStrValue;
 148                 }
 149                 break;
 150             case XML_TOK_IMAGE_URL:
 151                 {
 152                     aStrURL = rImport.ResolveGraphicObjectURL( rStrValue, false );
 153                     bHasHRef = true;
 154                 }
 155                 break;
 156             case XML_TOK_IMAGE_TYPE:
 157                 // ignore
 158                 break;
 159             case XML_TOK_IMAGE_SHOW:
 160                 // ignore
 161                 break;
 162             case XML_TOK_IMAGE_ACTUATE:
 163                 // ignore
 164                 break;
 165             default:
 166                 SAL_INFO("xmloff.style", "Unknown token at import fill bitmap style");
 167         }
 168     }
 169
 170     rValue <<= aStrURL;
 171
 172     if( !aDisplayName.isEmpty() )
 173     {
 174         rImport.AddStyleDisplayName( XML_STYLE_FAMILY_SD_FILL_IMAGE_ID,
 175                                      rStrName, aDisplayName );
 176         rStrName = aDisplayName;
 177     }
 178
 179     bool bRet = bHasName && bHasHRef;
 180
 181     return bRet;
 182 }
 183
 184 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */