1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 // MARKER(update_precomp.py): autogen include statement, do not remove 23 #include "precompiled_xmloff.hxx" 24 25 #include "xmloff/MarkerStyle.hxx" 26 #include "xexptran.hxx" 27 #include <xmloff/attrlist.hxx> 28 #include <xmloff/nmspmap.hxx> 29 #include <xmloff/xmluconv.hxx> 30 #include "xmloff/xmlnmspe.hxx" 31 #include <xmloff/xmltoken.hxx> 32 #include <xmloff/xmlexp.hxx> 33 #include <xmloff/xmlimp.hxx> 34 #include <rtl/ustrbuf.hxx> 35 #include <rtl/ustring.hxx> 36 #include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp> 37 #include <basegfx/polygon/b2dpolypolygon.hxx> 38 #include <basegfx/polygon/b2dpolypolygontools.hxx> 39 #include <basegfx/matrix/b2dhommatrixtools.hxx> 40 41 using namespace ::com::sun::star; 42 using ::rtl::OUString; 43 using ::rtl::OUStringBuffer; 44 45 using namespace ::xmloff::token; 46 47 48 //------------------------------------------------------------- 49 // Import 50 //------------------------------------------------------------- 51 52 XMLMarkerStyleImport::XMLMarkerStyleImport( SvXMLImport& rImp ) 53 : rImport( rImp ) 54 { 55 } 56 57 XMLMarkerStyleImport::~XMLMarkerStyleImport() 58 { 59 } 60 61 sal_Bool XMLMarkerStyleImport::importXML( 62 const uno::Reference< xml::sax::XAttributeList >& xAttrList, 63 uno::Any& rValue, 64 OUString& rStrName ) 65 { 66 sal_Bool bHasViewBox = sal_False; 67 sal_Bool bHasPathData = sal_False; 68 OUString aDisplayName; 69 70 SdXMLImExViewBox* pViewBox = NULL; 71 72 SvXMLNamespaceMap& rNamespaceMap = rImport.GetNamespaceMap(); 73 SvXMLUnitConverter& rUnitConverter = rImport.GetMM100UnitConverter(); 74 75 OUString strPathData; 76 77 sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0; 78 for( sal_Int16 i = 0; i < nAttrCount; i++ ) 79 { 80 OUString aStrFullAttrName = xAttrList->getNameByIndex( i ); 81 OUString aStrAttrName; 82 rNamespaceMap.GetKeyByAttrName( aStrFullAttrName, &aStrAttrName ); 83 OUString aStrValue = xAttrList->getValueByIndex( i ); 84 85 if( IsXMLToken( aStrAttrName, XML_NAME ) ) 86 { 87 rStrName = aStrValue; 88 } 89 else if( IsXMLToken( aStrAttrName, XML_DISPLAY_NAME ) ) 90 { 91 aDisplayName = aStrValue; 92 } 93 else if( IsXMLToken( aStrAttrName, XML_VIEWBOX ) ) 94 { 95 pViewBox = new SdXMLImExViewBox( aStrValue, rUnitConverter ); 96 bHasViewBox = sal_True; 97 98 } 99 else if( IsXMLToken( aStrAttrName, XML_D ) ) 100 { 101 strPathData = aStrValue; 102 bHasPathData = sal_True; 103 } 104 } 105 106 if( bHasViewBox && bHasPathData ) 107 { 108 basegfx::B2DPolyPolygon aPolyPolygon; 109 110 if(basegfx::tools::importFromSvgD(aPolyPolygon, strPathData, true, 0)) 111 { 112 if(aPolyPolygon.count()) 113 { 114 // ViewBox probably not used, but stay with former processing inside of 115 // SdXMLImExSvgDElement 116 const basegfx::B2DRange aSourceRange( 117 pViewBox->GetX(), pViewBox->GetY(), 118 pViewBox->GetX() + pViewBox->GetWidth(), pViewBox->GetY() + pViewBox->GetHeight()); 119 const basegfx::B2DRange aTargetRange( 120 0.0, 0.0, 121 pViewBox->GetWidth(), pViewBox->GetHeight()); 122 123 if(!aSourceRange.equal(aTargetRange)) 124 { 125 aPolyPolygon.transform( 126 basegfx::tools::createSourceRangeTargetRangeTransform( 127 aSourceRange, 128 aTargetRange)); 129 } 130 131 // always use PolyPolygonBezierCoords here 132 drawing::PolyPolygonBezierCoords aSourcePolyPolygon; 133 134 basegfx::tools::B2DPolyPolygonToUnoPolyPolygonBezierCoords( 135 aPolyPolygon, 136 aSourcePolyPolygon); 137 rValue <<= aSourcePolyPolygon; 138 } 139 } 140 141 if( aDisplayName.getLength() ) 142 { 143 rImport.AddStyleDisplayName( XML_STYLE_FAMILY_SD_MARKER_ID, rStrName, 144 aDisplayName ); 145 rStrName = aDisplayName; 146 } 147 } 148 149 if( pViewBox ) 150 delete pViewBox; 151 152 return bHasViewBox && bHasPathData; 153 } 154 155 156 //------------------------------------------------------------- 157 // Export 158 //------------------------------------------------------------- 159 160 #ifndef SVX_LIGHT 161 162 XMLMarkerStyleExport::XMLMarkerStyleExport( SvXMLExport& rExp ) 163 : rExport( rExp ) 164 { 165 } 166 167 XMLMarkerStyleExport::~XMLMarkerStyleExport() 168 { 169 } 170 171 sal_Bool XMLMarkerStyleExport::exportXML( 172 const OUString& rStrName, 173 const uno::Any& rValue ) 174 { 175 sal_Bool bRet(sal_False); 176 177 if(rStrName.getLength()) 178 { 179 drawing::PolyPolygonBezierCoords aBezier; 180 181 if(rValue >>= aBezier) 182 { 183 ///////////////// 184 // Name 185 sal_Bool bEncoded(sal_False); 186 OUString aStrName( rStrName ); 187 188 rExport.AddAttribute(XML_NAMESPACE_DRAW, XML_NAME, rExport.EncodeStyleName( aStrName, &bEncoded ) ); 189 190 if( bEncoded ) 191 { 192 rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_DISPLAY_NAME, aStrName ); 193 } 194 195 const basegfx::B2DPolyPolygon aPolyPolygon( 196 basegfx::tools::UnoPolyPolygonBezierCoordsToB2DPolyPolygon( 197 aBezier)); 198 const basegfx::B2DRange aPolyPolygonRange(aPolyPolygon.getB2DRange()); 199 200 ///////////////// 201 // Viewbox (viewBox="0 0 1500 1000") 202 203 SdXMLImExViewBox aViewBox( 204 aPolyPolygonRange.getMinX(), 205 aPolyPolygonRange.getMinY(), 206 aPolyPolygonRange.getWidth(), 207 aPolyPolygonRange.getHeight()); 208 rExport.AddAttribute( XML_NAMESPACE_SVG, XML_VIEWBOX, aViewBox.GetExportString() ); 209 210 ///////////////// 211 // Pathdata 212 const ::rtl::OUString aPolygonString( 213 basegfx::tools::exportToSvgD( 214 aPolyPolygon, 215 true, // bUseRelativeCoordinates 216 false, // bDetectQuadraticBeziers: not used in old, but maybe activated now 217 true)); // bHandleRelativeNextPointCompatible 218 219 // write point array 220 rExport.AddAttribute(XML_NAMESPACE_SVG, XML_D, aPolygonString); 221 222 ///////////////// 223 // Do Write 224 SvXMLElementExport rElem( rExport, XML_NAMESPACE_DRAW, XML_MARKER, sal_True, sal_False ); 225 } 226 } 227 228 return bRet; 229 } 230 231 #endif // #ifndef SVX_LIGHT 232