xmloff/source/draw/ximp3dscene.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_xmloff.hxx"
  33 #include "ximp3dscene.hxx"
  34 #include <xmloff/xmluconv.hxx>
  35 #include "xexptran.hxx"
  36 #include <xmloff/xmltoken.hxx>
  37 #include "xmlnmspe.hxx"
  38 #include <com/sun/star/drawing/Direction3D.hpp>
  39 #include <com/sun/star/drawing/CameraGeometry.hpp>
  40 #include "eventimp.hxx"
  41 #include "descriptionimp.hxx"
  42
  43 using ::rtl::OUString;
  44 using ::rtl::OUStringBuffer;
  45
  46 using namespace ::com::sun::star;
  47 using namespace ::xmloff::token;
  48
  49 //////////////////////////////////////////////////////////////////////////////
  50 // dr3d:3dlight context
  51
  52 SdXML3DLightContext::SdXML3DLightContext(
  53     SvXMLImport& rImport,
  54     sal_uInt16 nPrfx,
  55     const rtl::OUString& rLName,
  56     const com::sun::star::uno::Reference< com::sun::star::xml::sax::XAttributeList >& xAttrList)
  57 :       SvXMLImportContext( rImport, nPrfx, rLName),
  58     maDiffuseColor(0x00000000),
  59     maDirection(0.0, 0.0, 1.0),
  60     mbEnabled(FALSE),
  61     mbSpecular(FALSE)
  62 {
  63     // read attributes for the 3DScene
  64     sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
  65     for(sal_Int16 i=0; i < nAttrCount; i++)
  66     {
  67         OUString sAttrName = xAttrList->getNameByIndex( i );
  68         OUString aLocalName;
  69         sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( sAttrName, &aLocalName );
  70         OUString sValue = xAttrList->getValueByIndex( i );
  71         const SvXMLTokenMap& rAttrTokenMap = GetImport().GetShapeImport()->Get3DLightAttrTokenMap();
  72
  73         switch(rAttrTokenMap.Get(nPrefix, aLocalName))
  74         {
  75             case XML_TOK_3DLIGHT_DIFFUSE_COLOR:
  76             {
  77                 GetImport().GetMM100UnitConverter().convertColor(maDiffuseColor, sValue);
  78                 break;
  79             }
  80             case XML_TOK_3DLIGHT_DIRECTION:
  81             {
  82                 GetImport().GetMM100UnitConverter().convertB3DVector(maDirection, sValue);
  83                 break;
  84             }
  85             case XML_TOK_3DLIGHT_ENABLED:
  86             {
  87                 GetImport().GetMM100UnitConverter().convertBool(mbEnabled, sValue);
  88                 break;
  89             }
  90             case XML_TOK_3DLIGHT_SPECULAR:
  91             {
  92                 GetImport().GetMM100UnitConverter().convertBool(mbSpecular, sValue);
  93                 break;
  94             }
  95         }
  96     }
  97 }
  98
  99 SdXML3DLightContext::~SdXML3DLightContext()
 100 {
 101 }
 102
 103 //////////////////////////////////////////////////////////////////////////////
 104
 105 TYPEINIT1( SdXML3DSceneShapeContext, SdXMLShapeContext );
 106
 107 SdXML3DSceneShapeContext::SdXML3DSceneShapeContext(
 108     SvXMLImport& rImport,
 109     USHORT nPrfx,
 110     const OUString& rLocalName,
 111     const com::sun::star::uno::Reference< com::sun::star::xml::sax::XAttributeList>& xAttrList,
 112     uno::Reference< drawing::XShapes >& rShapes,
 113     sal_Bool bTemporaryShapes)
 114 :       SdXMLShapeContext( rImport, nPrfx, rLocalName, xAttrList, rShapes, bTemporaryShapes ), SdXML3DSceneAttributesHelper( rImport )
 115 {
 116 }
 117
 118 //////////////////////////////////////////////////////////////////////////////
 119
 120 SdXML3DSceneShapeContext::~SdXML3DSceneShapeContext()
 121 {
 122 }
 123
 124 //////////////////////////////////////////////////////////////////////////////
 125
 126 void SdXML3DSceneShapeContext::StartElement(const uno::Reference< xml::sax::XAttributeList>& xAttrList)
 127 {
 128     // create new 3DScene shape and add it to rShapes, use it
 129     // as base for the new 3DScene import
 130     AddShape( "com.sun.star.drawing.Shape3DSceneObject" );
 131     if( mxShape.is() )
 132     {
 133         SetStyle();
 134
 135         mxChilds = uno::Reference< drawing::XShapes >::query( mxShape );
 136         if( mxChilds.is() )
 137             GetImport().GetShapeImport()->pushGroupForSorting( mxChilds );
 138
 139         SetLayer();
 140
 141         // set pos, size, shear and rotate
 142         SetTransformation();
 143     }
 144
 145     // read attributes for the 3DScene
 146     sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
 147     for(sal_Int16 i=0; i < nAttrCount; i++)
 148     {
 149         OUString sAttrName = xAttrList->getNameByIndex( i );
 150         OUString aLocalName;
 151         sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( sAttrName, &aLocalName );
 152         OUString sValue = xAttrList->getValueByIndex( i );
 153         processSceneAttribute( nPrefix, aLocalName, sValue );
 154     }
 155
 156     // #91047# call parent function is missing here, added it
 157     if(mxShape.is())
 158     {
 159         // call parent
 160         SdXMLShapeContext::StartElement(xAttrList);
 161     }
 162 }
 163
 164 //////////////////////////////////////////////////////////////////////////////
 165
 166 void SdXML3DSceneShapeContext::EndElement()
 167 {
 168     if(mxShape.is())
 169     {
 170         uno::Reference< beans::XPropertySet > xPropSet(mxShape, uno::UNO_QUERY);
 171         if(xPropSet.is())
 172         {
 173             setSceneAttributes( xPropSet );
 174         }
 175
 176         if( mxChilds.is() )
 177             GetImport().GetShapeImport()->popGroupAndSort();
 178
 179         // call parent
 180         SdXMLShapeContext::EndElement();
 181     }
 182 }
 183
 184 //////////////////////////////////////////////////////////////////////////////
 185
 186 SvXMLImportContext* SdXML3DSceneShapeContext::CreateChildContext( USHORT nPrefix,
 187     const OUString& rLocalName,
 188     const uno::Reference< xml::sax::XAttributeList>& xAttrList )
 189 {
 190     SvXMLImportContext* pContext = 0L;
 191
 192     // #i68101#
 193     if( nPrefix == XML_NAMESPACE_SVG &&
 194         (IsXMLToken( rLocalName, XML_TITLE ) || IsXMLToken( rLocalName, XML_DESC ) ) )
 195     {
 196         pContext = new SdXMLDescriptionContext( GetImport(), nPrefix, rLocalName, xAttrList, mxShape );
 197     }
 198     else if( nPrefix == XML_NAMESPACE_OFFICE && IsXMLToken( rLocalName, XML_EVENT_LISTENERS ) )
 199     {
 200         pContext = new SdXMLEventsContext( GetImport(), nPrefix, rLocalName, xAttrList, mxShape );
 201     }
 202     // look for local light context first
 203     else if(nPrefix == XML_NAMESPACE_DR3D && IsXMLToken( rLocalName, XML_LIGHT ) )
 204     {
 205         // dr3d:light inside dr3d:scene context
 206         pContext = create3DLightContext( nPrefix, rLocalName, xAttrList );
 207     }
 208
 209     // call GroupChildContext function at common ShapeImport
 210     if(!pContext)
 211     {
 212         pContext = GetImport().GetShapeImport()->Create3DSceneChildContext(
 213             GetImport(), nPrefix, rLocalName, xAttrList, mxChilds);
 214         }
 215
 216     // call parent when no own context was created
 217     if(!pContext)
 218     {
 219         pContext = SvXMLImportContext::CreateChildContext(
 220         nPrefix, rLocalName, xAttrList);
 221     }
 222
 223     return pContext;
 224 }
 225
 226 //////////////////////////////////////////////////////////////////////////////
 227
 228 SdXML3DSceneAttributesHelper::SdXML3DSceneAttributesHelper( SvXMLImport& rImporter )
 229 :       mrImport( rImporter ),
 230     mbSetTransform( FALSE ),
 231     mxPrjMode(drawing::ProjectionMode_PERSPECTIVE),
 232     mnDistance(1000),
 233     mnFocalLength(1000),
 234     mnShadowSlant(0),
 235     mxShadeMode(drawing::ShadeMode_SMOOTH),
 236     maAmbientColor(0x00666666),
 237     mbLightingMode(FALSE),
 238     maVRP(0.0, 0.0, 1.0),
 239     maVPN(0.0, 0.0, 1.0),
 240     maVUP(0.0, 1.0, 0.0),
 241     mbVRPUsed(FALSE),
 242     mbVPNUsed(FALSE),
 243     mbVUPUsed(FALSE)
 244 {
 245 }
 246
 247 SdXML3DSceneAttributesHelper::~SdXML3DSceneAttributesHelper()
 248 {
 249     // release remembered light contexts, they are no longer needed
 250     while(maList.Count())
 251         maList.Remove(maList.Count() - 1)->ReleaseRef();
 252 }
 253
 254 /** creates a 3d ligth context and adds it to the internal list for later processing */
 255 SvXMLImportContext * SdXML3DSceneAttributesHelper::create3DLightContext( sal_uInt16 nPrfx, const rtl::OUString& rLName, const com::sun::star::uno::Reference< com::sun::star::xml::sax::XAttributeList >& xAttrList)
 256 {
 257     SvXMLImportContext* pContext = new SdXML3DLightContext(mrImport, nPrfx, rLName, xAttrList);
 258
 259     // remember SdXML3DLightContext for later evaluation
 260     if(pContext)
 261     {
 262         pContext->AddRef();
 263         maList.Insert((SdXML3DLightContext*)pContext, LIST_APPEND);
 264     }
 265
 266     return pContext;
 267 }
 268
 269 /** this should be called for each scene attribute */
 270 void SdXML3DSceneAttributesHelper::processSceneAttribute( sal_uInt16 nPrefix, const ::rtl::OUString& rLocalName, const ::rtl::OUString& rValue )
 271 {
 272     if( XML_NAMESPACE_DR3D == nPrefix )
 273     {
 274         if( IsXMLToken( rLocalName, XML_TRANSFORM ) )
 275         {
 276             SdXMLImExTransform3D aTransform(rValue, mrImport.GetMM100UnitConverter());
 277             if(aTransform.NeedsAction())
 278                 mbSetTransform = aTransform.GetFullHomogenTransform(mxHomMat);
 279             return;
 280         }
 281         else if( IsXMLToken( rLocalName, XML_VRP ) )
 282         {
 283             ::basegfx::B3DVector aNewVec;
 284             mrImport.GetMM100UnitConverter().convertB3DVector(aNewVec, rValue);
 285
 286             if(aNewVec != maVRP)
 287             {
 288                 maVRP = aNewVec;
 289                 mbVRPUsed = TRUE;
 290             }
 291             return;
 292         }
 293         else if( IsXMLToken( rLocalName, XML_VPN ) )
 294         {
 295             ::basegfx::B3DVector aNewVec;
 296             mrImport.GetMM100UnitConverter().convertB3DVector(aNewVec, rValue);
 297
 298             if(aNewVec != maVPN)
 299             {
 300                 maVPN = aNewVec;
 301                 mbVPNUsed = TRUE;
 302             }
 303             return;
 304         }
 305         else if( IsXMLToken( rLocalName, XML_VUP ) )
 306         {
 307             ::basegfx::B3DVector aNewVec;
 308             mrImport.GetMM100UnitConverter().convertB3DVector(aNewVec, rValue);
 309
 310             if(aNewVec != maVUP)
 311             {
 312                 maVUP = aNewVec;
 313                 mbVUPUsed = TRUE;
 314             }
 315             return;
 316         }
 317         else if( IsXMLToken( rLocalName, XML_PROJECTION ) )
 318         {
 319             if( IsXMLToken( rValue, XML_PARALLEL ) )
 320                 mxPrjMode = drawing::ProjectionMode_PARALLEL;
 321             else
 322                 mxPrjMode = drawing::ProjectionMode_PERSPECTIVE;
 323             return;
 324         }
 325         else if( IsXMLToken( rLocalName, XML_DISTANCE ) )
 326         {
 327             mrImport.GetMM100UnitConverter().convertMeasure(mnDistance, rValue);
 328             return;
 329         }
 330         else if( IsXMLToken( rLocalName, XML_FOCAL_LENGTH ) )
 331         {
 332             mrImport.GetMM100UnitConverter().convertMeasure(mnFocalLength, rValue);
 333             return;
 334         }
 335         else if( IsXMLToken( rLocalName, XML_SHADOW_SLANT ) )
 336         {
 337             mrImport.GetMM100UnitConverter().convertNumber(mnShadowSlant, rValue);
 338             return;
 339         }
 340         else if( IsXMLToken( rLocalName, XML_SHADE_MODE ) )
 341         {
 342             if( IsXMLToken( rValue, XML_FLAT ) )
 343                 mxShadeMode = drawing::ShadeMode_FLAT;
 344             else if( IsXMLToken( rValue, XML_PHONG ) )
 345                 mxShadeMode = drawing::ShadeMode_PHONG;
 346             else if( IsXMLToken( rValue, XML_GOURAUD ) )
 347                 mxShadeMode = drawing::ShadeMode_SMOOTH;
 348             else
 349                 mxShadeMode = drawing::ShadeMode_DRAFT;
 350             return;
 351         }
 352         else if( IsXMLToken( rLocalName, XML_AMBIENT_COLOR ) )
 353         {
 354             mrImport.GetMM100UnitConverter().convertColor(maAmbientColor, rValue);
 355             return;
 356         }
 357         else if( IsXMLToken( rLocalName, XML_LIGHTING_MODE ) )
 358         {
 359             mrImport.GetMM100UnitConverter().convertBool(mbLightingMode, rValue);
 360             return;
 361         }
 362     }
 363 }
 364
 365 /** this sets the scene attributes at this propertyset */
 366 void SdXML3DSceneAttributesHelper::setSceneAttributes( const com::sun::star::uno::Reference< com::sun::star::beans::XPropertySet >& xPropSet )
 367 {
 368     uno::Any aAny;
 369
 370     // world transformation
 371     if(mbSetTransform)
 372     {
 373         aAny <<= mxHomMat;
 374         xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DTransformMatrix")), aAny);
 375     }
 376
 377     // distance
 378     aAny <<= mnDistance;
 379     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneDistance")), aAny);
 380
 381     // focalLength
 382     aAny <<= mnFocalLength;
 383     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneFocalLength")), aAny);
 384
 385     // shadowSlant
 386     aAny <<= (sal_Int16)mnShadowSlant;
 387     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneShadowSlant")), aAny);
 388
 389     // shadeMode
 390     aAny <<= mxShadeMode;
 391     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneShadeMode")), aAny);
 392
 393     // ambientColor
 394     aAny <<= maAmbientColor.GetColor();
 395     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneAmbientColor")), aAny);
 396
 397     // lightingMode
 398     aAny <<= mbLightingMode;
 399     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneTwoSidedLighting")), aAny);
 400
 401     if(maList.Count())
 402     {
 403         uno::Any aAny2;
 404         uno::Any aAny3;
 405
 406         // set lights
 407         for(sal_uInt32 a(0L); a < maList.Count(); a++)
 408         {
 409             SdXML3DLightContext* pCtx = (SdXML3DLightContext*)maList.GetObject(a);
 410
 411             // set anys
 412             aAny <<= pCtx->GetDiffuseColor().GetColor();
 413             drawing::Direction3D xLightDir;
 414             xLightDir.DirectionX = pCtx->GetDirection().getX();
 415             xLightDir.DirectionY = pCtx->GetDirection().getY();
 416             xLightDir.DirectionZ = pCtx->GetDirection().getZ();
 417             aAny2 <<= xLightDir;
 418             aAny3 <<= pCtx->GetEnabled();
 419
 420             switch(a)
 421             {
 422                 case 0:
 423                 {
 424                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor1")), aAny);
 425                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection1")), aAny2);
 426                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn1")), aAny3);
 427                     break;
 428                 }
 429                 case 1:
 430                 {
 431                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor2")), aAny);
 432                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection2")), aAny2);
 433                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn2")), aAny3);
 434                     break;
 435                 }
 436                 case 2:
 437                 {
 438                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor3")), aAny);
 439                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection3")), aAny2);
 440                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn3")), aAny3);
 441                     break;
 442                 }
 443                 case 3:
 444                 {
 445                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor4")), aAny);
 446                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection4")), aAny2);
 447                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn4")), aAny3);
 448                     break;
 449                 }
 450                 case 4:
 451                 {
 452                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor5")), aAny);
 453                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection5")), aAny2);
 454                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn5")), aAny3);
 455                     break;
 456                 }
 457                 case 5:
 458                 {
 459                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor6")), aAny);
 460                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection6")), aAny2);
 461                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn6")), aAny3);
 462                     break;
 463                 }
 464                 case 6:
 465                 {
 466                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor7")), aAny);
 467                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection7")), aAny2);
 468                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn7")), aAny3);
 469                     break;
 470                 }
 471                 case 7:
 472                 {
 473                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor8")), aAny);
 474                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection8")), aAny2);
 475                     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn8")), aAny3);
 476                     break;
 477                 }
 478             }
 479         }
 480     }
 481
 482     // CameraGeometry and camera settings
 483     drawing::CameraGeometry aCamGeo;
 484     aCamGeo.vrp.PositionX = maVRP.getX();
 485     aCamGeo.vrp.PositionY = maVRP.getY();
 486     aCamGeo.vrp.PositionZ = maVRP.getZ();
 487     aCamGeo.vpn.DirectionX = maVPN.getX();
 488     aCamGeo.vpn.DirectionY = maVPN.getY();
 489     aCamGeo.vpn.DirectionZ = maVPN.getZ();
 490     aCamGeo.vup.DirectionX = maVUP.getX();
 491     aCamGeo.vup.DirectionY = maVUP.getY();
 492     aCamGeo.vup.DirectionZ = maVUP.getZ();
 493     aAny <<= aCamGeo;
 494     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DCameraGeometry")), aAny);
 495
 496     // #91047# set drawing::ProjectionMode AFTER camera geometry is set
 497     // projection "D3DScenePerspective" drawing::ProjectionMode
 498     aAny <<= mxPrjMode;
 499     xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DScenePerspective")), aAny);
 500 }