oox/source/vml/vmlshapecontext.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 "oox/vml/vmlshapecontext.hxx"
  21
  22 #include "oox/core/xmlfilterbase.hxx"
  23 #include "oox/vml/vmldrawing.hxx"
  24 #include "oox/vml/vmlshape.hxx"
  25 #include "oox/vml/vmlshapecontainer.hxx"
  26 #include "oox/vml/vmltextboxcontext.hxx"
  27
  28 namespace oox {
  29 namespace vml {
  30
  31 // ============================================================================
  32
  33 using namespace ::com::sun::star;
  34
  35 using ::oox::core::ContextHandler2;
  36 using ::oox::core::ContextHandler2Helper;
  37 using ::oox::core::ContextHandlerRef;
  38
  39 // ============================================================================
  40
  41 namespace {
  42
  43 /** Returns the boolean value from the specified VML attribute (if present).
  44  */
  45 OptValue< bool > lclDecodeBool( const AttributeList& rAttribs, sal_Int32 nToken )
  46 {
  47     OptValue< OUString > oValue = rAttribs.getString( nToken );
  48     if( oValue.has() ) return OptValue< bool >( ConversionHelper::decodeBool( oValue.get() ) );
  49     return OptValue< bool >();
  50 }
  51
  52 /** Returns the percentage value from the specified VML attribute (if present).
  53     The value will be normalized (1.0 is returned for 100%).
  54  */
  55 OptValue< double > lclDecodePercent( const AttributeList& rAttribs, sal_Int32 nToken, double fDefValue )
  56 {
  57     OptValue< OUString > oValue = rAttribs.getString( nToken );
  58     if( oValue.has() ) return OptValue< double >( ConversionHelper::decodePercent( oValue.get(), fDefValue ) );
  59     return OptValue< double >();
  60 }
  61
  62 /** #119750# Special method for opacity; it *should* be a percentage value, but there are cases
  63     where a value relative to 0xffff (65536) is used, ending with an 'f'
  64  */
  65 OptValue< double > lclDecodeOpacity( const AttributeList& rAttribs, sal_Int32 nToken, double fDefValue )
  66 {
  67     OptValue< OUString > oValue = rAttribs.getString( nToken );
  68     double fRetval(fDefValue);
  69
  70     if( oValue.has() )
  71     {
  72         const OUString aString(oValue.get());
  73         const sal_Int32 nLength(aString.getLength());
  74
  75         if(nLength > 0)
  76         {
  77             if(aString.endsWithAsciiL(RTL_CONSTASCII_STRINGPARAM("f")))
  78             {
  79                 fRetval = std::max(0.0, std::min(1.0, aString.toDouble() / 65536.0));
  80             }
  81             else
  82             {
  83                 fRetval = ConversionHelper::decodePercent( aString, fDefValue );
  84             }
  85         }
  86     }
  87
  88     return OptValue< double >(fRetval);
  89 }
  90
  91 /** Returns the integer value pair from the specified VML attribute (if present).
  92  */
  93 OptValue< Int32Pair > lclDecodeInt32Pair( const AttributeList& rAttribs, sal_Int32 nToken )
  94 {
  95     OptValue< OUString > oValue = rAttribs.getString( nToken );
  96     OptValue< Int32Pair > oRetValue;
  97     if( oValue.has() )
  98     {
  99         OUString aValue1, aValue2;
 100         ConversionHelper::separatePair( aValue1, aValue2, oValue.get(), ',' );
 101         oRetValue = Int32Pair( aValue1.toInt32(), aValue2.toInt32() );
 102     }
 103     return oRetValue;
 104 }
 105
 106 /** Returns the percentage pair from the specified VML attribute (if present).
 107  */
 108 OptValue< DoublePair > lclDecodePercentPair( const AttributeList& rAttribs, sal_Int32 nToken )
 109 {
 110     OptValue< OUString > oValue = rAttribs.getString( nToken );
 111     OptValue< DoublePair > oRetValue;
 112     if( oValue.has() )
 113     {
 114         OUString aValue1, aValue2;
 115         ConversionHelper::separatePair( aValue1, aValue2, oValue.get(), ',' );
 116         oRetValue = DoublePair(
 117             ConversionHelper::decodePercent( aValue1, 0.0 ),
 118             ConversionHelper::decodePercent( aValue2, 0.0 ) );
 119     }
 120     return oRetValue;
 121 }
 122
 123 /** Returns the boolean value from the passed string of an attribute in the x:
 124     namespace (VML for spreadsheets). Supported values: f, t, False, True.
 125     @param bDefaultForEmpty  Default value for the empty string.
 126  */
 127 bool lclDecodeVmlxBool( const OUString& rValue, bool bDefaultForEmpty )
 128 {
 129     if( rValue.isEmpty() ) return bDefaultForEmpty;
 130     sal_Int32 nToken = AttributeConversion::decodeToken( rValue );
 131     // anything else than 't' or 'True' is considered to be false, as specified
 132     return (nToken == XML_t) || (nToken == XML_True);
 133 }
 134
 135 } // namespace
 136
 137 // ============================================================================
 138
 139 ShapeLayoutContext::ShapeLayoutContext( ContextHandler2Helper& rParent, Drawing& rDrawing ) :
 140     ContextHandler2( rParent ),
 141     mrDrawing( rDrawing )
 142 {
 143 }
 144
 145
 146 ContextHandlerRef ShapeLayoutContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
 147 {
 148     switch( nElement )
 149     {
 150         case O_TOKEN( idmap ):
 151         {
 152             OUString aBlockIds = rAttribs.getString( XML_data, OUString() );
 153             sal_Int32 nIndex = 0;
 154             while( nIndex >= 0 )
 155             {
 156                 OUString aToken = aBlockIds.getToken( 0, ' ', nIndex ).trim();
 157                 if( !aToken.isEmpty() )
 158                     mrDrawing.registerBlockId( aToken.toInt32() );
 159             }
 160         }
 161         break;
 162     }
 163     return 0;
 164 }
 165
 166 // ============================================================================
 167
 168 ClientDataContext::ClientDataContext( ContextHandler2Helper& rParent,
 169         ClientData& rClientData, const AttributeList& rAttribs ) :
 170     ContextHandler2( rParent ),
 171     mrClientData( rClientData )
 172 {
 173     mrClientData.mnObjType = rAttribs.getToken( XML_ObjectType, XML_TOKEN_INVALID );
 174 }
 175
 176 ContextHandlerRef ClientDataContext::onCreateContext( sal_Int32 /*nElement*/, const AttributeList& /*rAttribs*/ )
 177 {
 178     if( isRootElement() )
 179     {
 180         maElementText = OUString();
 181         return this;
 182     }
 183     return 0;
 184 }
 185
 186 void ClientDataContext::onCharacters( const OUString& rChars )
 187 {
 188     /*  Empty but existing elements have special meaning, e.g. 'true'. Collect
 189         existing text and convert it in onEndElement(). */
 190     maElementText = rChars;
 191 }
 192
 193 void ClientDataContext::onEndElement()
 194 {
 195     switch( getCurrentElement() )
 196     {
 197         case VMLX_TOKEN( Anchor ):      mrClientData.maAnchor = maElementText;                                          break;
 198         case VMLX_TOKEN( FmlaMacro ):   mrClientData.maFmlaMacro = maElementText;                                       break;
 199         case VMLX_TOKEN( FmlaPict ):    mrClientData.maFmlaPict = maElementText;                                        break;
 200         case VMLX_TOKEN( FmlaLink ):    mrClientData.maFmlaLink = maElementText;                                        break;
 201         case VMLX_TOKEN( FmlaRange ):   mrClientData.maFmlaRange = maElementText;                                       break;
 202         case VMLX_TOKEN( FmlaGroup ):   mrClientData.maFmlaGroup = maElementText;                                       break;
 203         case VMLX_TOKEN( TextHAlign ):  mrClientData.mnTextHAlign = AttributeConversion::decodeToken( maElementText );  break;
 204         case VMLX_TOKEN( TextVAlign ):  mrClientData.mnTextVAlign = AttributeConversion::decodeToken( maElementText );  break;
 205         case VMLX_TOKEN( Column ):      mrClientData.mnCol = maElementText.toInt32();                                   break;
 206         case VMLX_TOKEN( Row ):         mrClientData.mnRow = maElementText.toInt32();                                   break;
 207         case VMLX_TOKEN( Checked ):     mrClientData.mnChecked = maElementText.toInt32();                               break;
 208         case VMLX_TOKEN( DropStyle ):   mrClientData.mnDropStyle = AttributeConversion::decodeToken( maElementText );   break;
 209         case VMLX_TOKEN( DropLines ):   mrClientData.mnDropLines = maElementText.toInt32();                             break;
 210         case VMLX_TOKEN( Val ):         mrClientData.mnVal = maElementText.toInt32();                                   break;
 211         case VMLX_TOKEN( Min ):         mrClientData.mnMin = maElementText.toInt32();                                   break;
 212         case VMLX_TOKEN( Max ):         mrClientData.mnMax = maElementText.toInt32();                                   break;
 213         case VMLX_TOKEN( Inc ):         mrClientData.mnInc = maElementText.toInt32();                                   break;
 214         case VMLX_TOKEN( Page ):        mrClientData.mnPage = maElementText.toInt32();                                  break;
 215         case VMLX_TOKEN( SelType ):     mrClientData.mnSelType = AttributeConversion::decodeToken( maElementText );     break;
 216         case VMLX_TOKEN( VTEdit ):      mrClientData.mnVTEdit = maElementText.toInt32();                                break;
 217         case VMLX_TOKEN( PrintObject ): mrClientData.mbPrintObject = lclDecodeVmlxBool( maElementText, true );          break;
 218         case VMLX_TOKEN( Visible ):     mrClientData.mbVisible = lclDecodeVmlxBool( maElementText, true );              break;
 219         case VMLX_TOKEN( DDE ):         mrClientData.mbDde = lclDecodeVmlxBool( maElementText, true );                  break;
 220         case VMLX_TOKEN( NoThreeD ):    mrClientData.mbNo3D = lclDecodeVmlxBool( maElementText, true );                 break;
 221         case VMLX_TOKEN( NoThreeD2 ):   mrClientData.mbNo3D2 = lclDecodeVmlxBool( maElementText, true );                break;
 222         case VMLX_TOKEN( MultiLine ):   mrClientData.mbMultiLine = lclDecodeVmlxBool( maElementText, true );            break;
 223         case VMLX_TOKEN( VScroll ):     mrClientData.mbVScroll = lclDecodeVmlxBool( maElementText, true );              break;
 224         case VMLX_TOKEN( SecretEdit ):  mrClientData.mbSecretEdit = lclDecodeVmlxBool( maElementText, true );           break;
 225     }
 226 }
 227
 228 // ============================================================================
 229
 230 ShapeContextBase::ShapeContextBase( ContextHandler2Helper& rParent ) :
 231     ContextHandler2( rParent )
 232 {
 233 }
 234
 235 ContextHandlerRef ShapeContextBase::createShapeContext( ContextHandler2Helper& rParent,
 236         ShapeContainer& rShapes, sal_Int32 nElement, const AttributeList& rAttribs )
 237 {
 238     switch( nElement )
 239     {
 240         case O_TOKEN( shapelayout ):
 241             return new ShapeLayoutContext( rParent, rShapes.getDrawing() );
 242
 243         case VML_TOKEN( shapetype ):
 244             return new ShapeTypeContext( rParent, rShapes.createShapeType(), rAttribs );
 245         case VML_TOKEN( group ):
 246             return new GroupShapeContext( rParent, rShapes.createShape< GroupShape >(), rAttribs );
 247         case VML_TOKEN( shape ):
 248             if (rAttribs.hasAttribute(XML_path))
 249                 return new ShapeContext( rParent, rShapes.createShape< BezierShape >(), rAttribs );
 250             else
 251                 return new ShapeContext( rParent, rShapes.createShape< ComplexShape >(), rAttribs );
 252         case VML_TOKEN( rect ):
 253             return new RectangleShapeContext( rParent, rAttribs, rShapes.createShape< RectangleShape >() );
 254         case VML_TOKEN( roundrect ):
 255             return new ShapeContext( rParent, rShapes.createShape< RectangleShape >(), rAttribs );
 256         case VML_TOKEN( oval ):
 257             return new ShapeContext( rParent, rShapes.createShape< EllipseShape >(), rAttribs );
 258         case VML_TOKEN( polyline ):
 259             return new ShapeContext( rParent, rShapes.createShape< PolyLineShape >(), rAttribs );
 260         case VML_TOKEN( line ):
 261             return new ShapeContext( rParent, rShapes.createShape< LineShape >(), rAttribs );
 262         case VML_TOKEN( curve ):
 263             return new ShapeContext( rParent, rShapes.createShape< BezierShape >(), rAttribs );
 264
 265         // TODO:
 266         case VML_TOKEN( arc ):
 267         case VML_TOKEN( diagram ):
 268         case VML_TOKEN( image ):
 269             return new ShapeContext( rParent, rShapes.createShape< ComplexShape >(), rAttribs );
 270     }
 271     return 0;
 272 }
 273
 274 // ============================================================================
 275
 276 ShapeTypeContext::ShapeTypeContext( ContextHandler2Helper& rParent, ShapeType& rShapeType, const AttributeList& rAttribs ) :
 277     ShapeContextBase( rParent ),
 278     mrTypeModel( rShapeType.getTypeModel() )
 279 {
 280     // shape identifier and shape name
 281     bool bHasOspid = rAttribs.hasAttribute( O_TOKEN( spid ) );
 282     mrTypeModel.maShapeId = rAttribs.getXString( bHasOspid ? O_TOKEN( spid ) : XML_id, OUString() );
 283     OSL_ENSURE( !mrTypeModel.maShapeId.isEmpty(), "ShapeTypeContext::ShapeTypeContext - missing shape identifier" );
 284     // if the o:spid attribute exists, the id attribute contains the user-defined shape name
 285     if( bHasOspid )
 286         mrTypeModel.maShapeName = rAttribs.getXString( XML_id, OUString() );
 287     // builtin shape type identifier
 288     mrTypeModel.moShapeType = rAttribs.getInteger( O_TOKEN( spt ) );
 289
 290     // coordinate system position/size, CSS style
 291     mrTypeModel.moCoordPos = lclDecodeInt32Pair( rAttribs, XML_coordorigin );
 292     mrTypeModel.moCoordSize = lclDecodeInt32Pair( rAttribs, XML_coordsize );
 293     setStyle( rAttribs.getString( XML_style, OUString() ) );
 294     if( lclDecodeBool( rAttribs, O_TOKEN( hr )).get( false ))
 295     {   // MSO's handling of o:hr width is nowhere near what the spec says:
 296         // - o:hrpct is not in % but in 0.1%
 297         // - if o:hrpct is not given, 100% width is assumed
 298         // - given width is used only if explicit o:hrpct="0" is given
 299         OUString hrpct = rAttribs.getString( O_TOKEN( hrpct ), "1000" );
 300         if( hrpct != "0" )
 301             mrTypeModel.maWidth = OUString::number( hrpct.toInt32() / 10 ) + "%";
 302     }
 303
 304     // stroke settings (may be overridden by v:stroke element later)
 305     mrTypeModel.maStrokeModel.moStroked = lclDecodeBool( rAttribs, XML_stroked );
 306     mrTypeModel.maStrokeModel.moColor = rAttribs.getString( XML_strokecolor );
 307     mrTypeModel.maStrokeModel.moWeight = rAttribs.getString( XML_strokeweight );
 308
 309     // fill settings (may be overridden by v:fill element later)
 310     mrTypeModel.maFillModel.moFilled = lclDecodeBool( rAttribs, XML_filled );
 311     mrTypeModel.maFillModel.moColor = rAttribs.getString( XML_fillcolor );
 312
 313     // For roundrect we may have a arcsize attribute to read
 314     mrTypeModel.maArcsize = rAttribs.getString( XML_arcsize,OUString( ) );
 315 }
 316
 317 ContextHandlerRef ShapeTypeContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
 318 {
 319     if( isRootElement() ) switch( nElement )
 320     {
 321         case VML_TOKEN( stroke ):
 322             mrTypeModel.maStrokeModel.moStroked.assignIfUsed( lclDecodeBool( rAttribs, XML_on ) );
 323             mrTypeModel.maStrokeModel.maStartArrow.moArrowType = rAttribs.getToken( XML_startarrow );
 324             mrTypeModel.maStrokeModel.maStartArrow.moArrowWidth = rAttribs.getToken( XML_startarrowwidth );
 325             mrTypeModel.maStrokeModel.maStartArrow.moArrowLength = rAttribs.getToken( XML_startarrowlength );
 326             mrTypeModel.maStrokeModel.maEndArrow.moArrowType = rAttribs.getToken( XML_endarrow );
 327             mrTypeModel.maStrokeModel.maEndArrow.moArrowWidth = rAttribs.getToken( XML_endarrowwidth );
 328             mrTypeModel.maStrokeModel.maEndArrow.moArrowLength = rAttribs.getToken( XML_endarrowlength );
 329             mrTypeModel.maStrokeModel.moColor.assignIfUsed( rAttribs.getString( XML_color ) );
 330             mrTypeModel.maStrokeModel.moOpacity = lclDecodeOpacity( rAttribs, XML_opacity, 1.0 );
 331             mrTypeModel.maStrokeModel.moWeight.assignIfUsed( rAttribs.getString( XML_weight ) );
 332             mrTypeModel.maStrokeModel.moDashStyle = rAttribs.getString( XML_dashstyle );
 333             mrTypeModel.maStrokeModel.moLineStyle = rAttribs.getToken( XML_linestyle );
 334             mrTypeModel.maStrokeModel.moEndCap = rAttribs.getToken( XML_endcap );
 335             mrTypeModel.maStrokeModel.moJoinStyle = rAttribs.getToken( XML_joinstyle );
 336         break;
 337         case VML_TOKEN( fill ):
 338             mrTypeModel.maFillModel.moFilled.assignIfUsed( lclDecodeBool( rAttribs, XML_on ) );
 339             mrTypeModel.maFillModel.moColor.assignIfUsed( rAttribs.getString( XML_color ) );
 340             mrTypeModel.maFillModel.moOpacity = lclDecodeOpacity( rAttribs, XML_opacity, 1.0 );
 341             mrTypeModel.maFillModel.moColor2 = rAttribs.getString( XML_color2 );
 342             mrTypeModel.maFillModel.moOpacity2 = lclDecodeOpacity( rAttribs, XML_opacity2, 1.0 );
 343             mrTypeModel.maFillModel.moType = rAttribs.getToken( XML_type );
 344             mrTypeModel.maFillModel.moAngle = rAttribs.getInteger( XML_angle );
 345             mrTypeModel.maFillModel.moFocus = lclDecodePercent( rAttribs, XML_focus, 0.0 );
 346             mrTypeModel.maFillModel.moFocusPos = lclDecodePercentPair( rAttribs, XML_focusposition );
 347             mrTypeModel.maFillModel.moFocusSize = lclDecodePercentPair( rAttribs, XML_focussize );
 348             mrTypeModel.maFillModel.moBitmapPath = decodeFragmentPath( rAttribs, O_TOKEN( relid ) );
 349             mrTypeModel.maFillModel.moRotate = lclDecodeBool( rAttribs, XML_rotate );
 350         break;
 351         case VML_TOKEN( imagedata ):
 352         {
 353             // shapes in docx use r:id for the relationship id
 354             // in xlsx it they use o:relid
 355             bool bHasORelId = rAttribs.hasAttribute( O_TOKEN( relid ) );
 356             mrTypeModel.moGraphicPath = decodeFragmentPath( rAttribs, bHasORelId ? O_TOKEN( relid ) : R_TOKEN( id ) );
 357             mrTypeModel.moGraphicTitle = rAttribs.getString( O_TOKEN( title ) );
 358         }
 359         break;
 360         case NMSP_vmlWord | XML_wrap:
 361             mrTypeModel.moWrapAnchorX = rAttribs.getString(XML_anchorx);
 362             mrTypeModel.moWrapAnchorY = rAttribs.getString(XML_anchory);
 363             mrTypeModel.moWrapType = rAttribs.getString(XML_type);
 364             mrTypeModel.moWrapSide = rAttribs.getString(XML_side);
 365         break;
 366         case VML_TOKEN( shadow ):
 367         {
 368             mrTypeModel.maShadowModel.mbHasShadow = true;
 369             mrTypeModel.maShadowModel.moShadowOn.assignIfUsed(lclDecodeBool(rAttribs, XML_on));
 370             mrTypeModel.maShadowModel.moColor.assignIfUsed(rAttribs.getString(XML_color));
 371             mrTypeModel.maShadowModel.moOffset.assignIfUsed(rAttribs.getString(XML_offset));
 372             mrTypeModel.maShadowModel.moOpacity = lclDecodePercent(rAttribs, XML_opacity, 1.0);
 373         }
 374         break;
 375         case VML_TOKEN( textpath ):
 376             mrTypeModel.maTextpathModel.moString.assignIfUsed(rAttribs.getString(XML_string));
 377         break;
 378     }
 379     return 0;
 380 }
 381
 382 OptValue< OUString > ShapeTypeContext::decodeFragmentPath( const AttributeList& rAttribs, sal_Int32 nToken ) const
 383 {
 384     OptValue< OUString > oFragmentPath;
 385     OptValue< OUString > oRelId = rAttribs.getString( nToken );
 386     if( oRelId.has() )
 387         oFragmentPath = getFragmentPathFromRelId( oRelId.get() );
 388     return oFragmentPath;
 389 }
 390
 391 void ShapeTypeContext::setStyle( const OUString& rStyle )
 392 {
 393     sal_Int32 nIndex = 0;
 394     while( nIndex >= 0 )
 395     {
 396         OUString aName, aValue;
 397         if( ConversionHelper::separatePair( aName, aValue, rStyle.getToken( 0, ';', nIndex ), ':' ) )
 398         {
 399                  if( aName == "position" )      mrTypeModel.maPosition = aValue;
 400             else if( aName == "left" )           mrTypeModel.maLeft = aValue;
 401             else if( aName == "top" )            mrTypeModel.maTop = aValue;
 402             else if( aName == "width" )          mrTypeModel.maWidth = aValue;
 403             else if( aName == "height" )         mrTypeModel.maHeight = aValue;
 404             else if( aName == "margin-left" )    mrTypeModel.maMarginLeft = aValue;
 405             else if( aName == "margin-top" )     mrTypeModel.maMarginTop = aValue;
 406             else if( aName == "mso-position-vertical-relative" )  mrTypeModel.maPositionVerticalRelative = aValue;
 407             else if( aName == "mso-position-horizontal-relative" )  mrTypeModel.maPositionHorizontalRelative = aValue;
 408             else if( aName == "mso-position-horizontal" ) mrTypeModel.maPositionHorizontal = aValue;
 409             else if( aName == "mso-position-vertical" ) mrTypeModel.maPositionVertical = aValue;
 410             else if( aName == "mso-width-percent" ) mrTypeModel.maWidthPercent = aValue;
 411             else if( aName == "mso-width-relative" ) mrTypeModel.maWidthRelative = aValue;
 412             else if( aName == "mso-height-percent" ) mrTypeModel.maHeightPercent = aValue;
 413             else if( aName == "mso-height-relative" ) mrTypeModel.maHeightRelative = aValue;
 414             else if( aName == "mso-fit-shape-to-text" )           mrTypeModel.mbAutoHeight = sal_True;
 415             else if( aName == "rotation" )       mrTypeModel.maRotation = aValue;
 416             else if( aName == "flip" )       mrTypeModel.maFlip = aValue;
 417             else if( aName.equalsAscii( "visibility" ) )
 418                 mrTypeModel.mbVisible = !aValue.equalsAscii( "hidden" );
 419             else if( aName == "mso-wrap-style" ) mrTypeModel.maWrapStyle = aValue;
 420             else if ( aName == "v-text-anchor" ) mrTypeModel.maVTextAnchor = aValue;
 421             else if ( aName == "mso-wrap-distance-left" ) mrTypeModel.maWrapDistanceLeft = aValue;
 422             else if ( aName == "mso-wrap-distance-right" ) mrTypeModel.maWrapDistanceRight = aValue;
 423             else if ( aName == "mso-wrap-distance-top" ) mrTypeModel.maWrapDistanceTop = aValue;
 424             else if ( aName == "mso-wrap-distance-bottom" ) mrTypeModel.maWrapDistanceBottom = aValue;
 425         }
 426     }
 427 }
 428
 429 // ============================================================================
 430
 431 ShapeContext::ShapeContext( ContextHandler2Helper& rParent, ShapeBase& rShape, const AttributeList& rAttribs ) :
 432     ShapeTypeContext( rParent, rShape, rAttribs ),
 433     mrShape( rShape ),
 434     mrShapeModel( rShape.getShapeModel() )
 435 {
 436     // collect shape specific attributes
 437     mrShapeModel.maType = rAttribs.getXString( XML_type, OUString() );
 438     // polyline path
 439     setPoints( rAttribs.getString( XML_points, OUString() ) );
 440     // line start and end positions
 441     setFrom(rAttribs.getString(XML_from, OUString()));
 442     setTo(rAttribs.getString(XML_to, OUString()));
 443     setControl1(rAttribs.getString(XML_control1, OUString()));
 444     setControl2(rAttribs.getString(XML_control2, OUString()));
 445     setVmlPath(rAttribs.getString(XML_path, OUString()));
 446 }
 447
 448 ContextHandlerRef ShapeContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
 449 {
 450     // Excel specific shape client data
 451     if( isRootElement() ) switch( nElement )
 452     {
 453         case VML_TOKEN( textbox ):
 454             if (getParentElement() != VML_TOKEN( group ))
 455             {
 456                 // Custom shape in Writer with a textbox are transformed into a frame
 457                 dynamic_cast<SimpleShape&>( mrShape ).setService(
 458                         "com.sun.star.text.TextFrame");
 459             }
 460             return new TextBoxContext( *this, mrShapeModel.createTextBox(mrShape.getTypeModel()), rAttribs,
 461                 mrShape.getDrawing().getFilter().getGraphicHelper());
 462         case VMLX_TOKEN( ClientData ):
 463             return new ClientDataContext( *this, mrShapeModel.createClientData(), rAttribs );
 464         case VMLPPT_TOKEN( textdata ):
 465             // Force RectangleShape, this is ugly :(
 466             // and is there because of the lines above which change it to TextFrame
 467             dynamic_cast< SimpleShape& >( mrShape ).setService(
 468                     "com.sun.star.drawing.RectangleShape");
 469             mrShapeModel.maLegacyDiagramPath = getFragmentPathFromRelId(rAttribs.getString(XML_id, OUString()));
 470             break;
 471     }
 472     // handle remaining stuff in base class
 473     return ShapeTypeContext::onCreateContext( nElement, rAttribs );
 474 }
 475
 476 void ShapeContext::setPoints( const OUString& rPoints )
 477 {
 478     mrShapeModel.maPoints.clear();
 479     sal_Int32 nIndex = 0;
 480
 481     while( nIndex >= 0 )
 482     {
 483         sal_Int32 nX = rPoints.getToken( 0, ',', nIndex ).toInt32();
 484         sal_Int32 nY = rPoints.getToken( 0, ',', nIndex ).toInt32();
 485         mrShapeModel.maPoints.push_back( awt::Point( nX, nY ) );
 486     }
 487 }
 488
 489 void ShapeContext::setFrom( const OUString& rPoints )
 490 {
 491     if (!rPoints.isEmpty())
 492         mrShapeModel.maFrom = rPoints;
 493 }
 494
 495 void ShapeContext::setTo( const OUString& rPoints )
 496 {
 497     if (!rPoints.isEmpty())
 498         mrShapeModel.maTo = rPoints;
 499 }
 500
 501 void ShapeContext::setControl1( const OUString& rPoints )
 502 {
 503     if (!rPoints.isEmpty())
 504         mrShapeModel.maControl1 = rPoints;
 505 }
 506
 507 void ShapeContext::setControl2( const OUString& rPoints )
 508 {
 509     if (!rPoints.isEmpty())
 510         mrShapeModel.maControl2 = rPoints;
 511 }
 512 void ShapeContext::setVmlPath( const OUString& rPath )
 513 {
 514     if (!rPath.isEmpty())
 515         mrShapeModel.maVmlPath = rPath;
 516 }
 517
 518
 519 // ============================================================================
 520
 521 GroupShapeContext::GroupShapeContext( ContextHandler2Helper& rParent, GroupShape& rShape, const AttributeList& rAttribs ) :
 522     ShapeContext( rParent, rShape, rAttribs ),
 523     mrShapes( rShape.getChildren() )
 524 {
 525 }
 526
 527 ContextHandlerRef GroupShapeContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
 528 {
 529     // try to create a context of an embedded shape
 530     ContextHandlerRef xContext = createShapeContext( *this, mrShapes, nElement, rAttribs );
 531     // handle remaining stuff of this shape in base class
 532     return xContext.get() ? xContext : ShapeContext::onCreateContext( nElement, rAttribs );
 533 }
 534
 535 // ============================================================================
 536
 537 RectangleShapeContext::RectangleShapeContext( ContextHandler2Helper& rParent, const AttributeList& rAttribs, RectangleShape& rShape ) :
 538     ShapeContext( rParent, rShape, rAttribs )
 539 {
 540 }
 541
 542 ContextHandlerRef RectangleShapeContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
 543 {
 544     // The parent class's context is fine
 545     return ShapeContext::onCreateContext( nElement, rAttribs );
 546 }
 547 // ============================================================================
 548
 549 } // namespace vml
 550 } // namespace oox
 551
 552 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */