xref: /AOO41X/main/xmloff/source/draw/ximp3dscene.cxx (revision 1be3ed10e7d2672e4fa7df184b766627fd8bc1dd) 
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_xmloff.hxx"
26 #include "ximp3dscene.hxx"
27 #include <xmloff/xmluconv.hxx>
28 #include "xexptran.hxx"
29 #include <xmloff/xmltoken.hxx>
30 #include "xmloff/xmlnmspe.hxx"
31 #include <com/sun/star/drawing/Direction3D.hpp>
32 #include <com/sun/star/drawing/CameraGeometry.hpp>
33 #include "eventimp.hxx"
34 #include "descriptionimp.hxx"
35 
36 using ::rtl::OUString;
37 using ::rtl::OUStringBuffer;
38 
39 using namespace ::com::sun::star;
40 using namespace ::xmloff::token;
41 
42 //////////////////////////////////////////////////////////////////////////////
43 // dr3d:3dlight context
44 
45 SdXML3DLightContext::SdXML3DLightContext(
46 	SvXMLImport& rImport,
47 	sal_uInt16 nPrfx,
48 	const rtl::OUString& rLName,
49 	const com::sun::star::uno::Reference< com::sun::star::xml::sax::XAttributeList >& xAttrList)
50 :	SvXMLImportContext( rImport, nPrfx, rLName),
51 	maDiffuseColor(0x00000000),
52 	maDirection(0.0, 0.0, 1.0),
53 	mbEnabled(sal_False),
54 	mbSpecular(sal_False)
55 {
56 	// read attributes for the 3DScene
57 	sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
58 	for(sal_Int16 i=0; i < nAttrCount; i++)
59 	{
60 		OUString sAttrName = xAttrList->getNameByIndex( i );
61 		OUString aLocalName;
62 		sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( sAttrName, &aLocalName );
63 		OUString sValue = xAttrList->getValueByIndex( i );
64 		const SvXMLTokenMap& rAttrTokenMap = GetImport().GetShapeImport()->Get3DLightAttrTokenMap();
65 
66 		switch(rAttrTokenMap.Get(nPrefix, aLocalName))
67 		{
68 			case XML_TOK_3DLIGHT_DIFFUSE_COLOR:
69 			{
70 				GetImport().GetMM100UnitConverter().convertColor(maDiffuseColor, sValue);
71 				break;
72 			}
73 			case XML_TOK_3DLIGHT_DIRECTION:
74 			{
75 				GetImport().GetMM100UnitConverter().convertB3DVector(maDirection, sValue);
76 				break;
77 			}
78 			case XML_TOK_3DLIGHT_ENABLED:
79 			{
80 				GetImport().GetMM100UnitConverter().convertBool(mbEnabled, sValue);
81 				break;
82 			}
83 			case XML_TOK_3DLIGHT_SPECULAR:
84 			{
85 				GetImport().GetMM100UnitConverter().convertBool(mbSpecular, sValue);
86 				break;
87 			}
88 		}
89 	}
90 }
91 
92 SdXML3DLightContext::~SdXML3DLightContext()
93 {
94 }
95 
96 //////////////////////////////////////////////////////////////////////////////
97 
98 TYPEINIT1( SdXML3DSceneShapeContext, SdXMLShapeContext );
99 
100 SdXML3DSceneShapeContext::SdXML3DSceneShapeContext(
101 	SvXMLImport& rImport,
102 	sal_uInt16 nPrfx,
103 	const OUString& rLocalName,
104 	const com::sun::star::uno::Reference< com::sun::star::xml::sax::XAttributeList>& xAttrList,
105 	uno::Reference< drawing::XShapes >& rShapes,
106     sal_Bool bTemporaryShapes)
107 :	SdXMLShapeContext( rImport, nPrfx, rLocalName, xAttrList, rShapes, bTemporaryShapes ), SdXML3DSceneAttributesHelper( rImport )
108 {
109 }
110 
111 //////////////////////////////////////////////////////////////////////////////
112 
113 SdXML3DSceneShapeContext::~SdXML3DSceneShapeContext()
114 {
115 }
116 
117 //////////////////////////////////////////////////////////////////////////////
118 
119 void SdXML3DSceneShapeContext::StartElement(const uno::Reference< xml::sax::XAttributeList>& xAttrList)
120 {
121 	// create new 3DScene shape and add it to rShapes, use it
122 	// as base for the new 3DScene import
123 	AddShape( "com.sun.star.drawing.Shape3DSceneObject" );
124 	if( mxShape.is() )
125 	{
126 		SetStyle();
127 
128 		mxChilds = uno::Reference< drawing::XShapes >::query( mxShape );
129 		if( mxChilds.is() )
130 			GetImport().GetShapeImport()->pushGroupForSorting( mxChilds );
131 
132 		SetLayer();
133 
134 		// set pos, size, shear and rotate
135 		SetTransformation();
136 	}
137 
138 	// read attributes for the 3DScene
139 	sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
140 	for(sal_Int16 i=0; i < nAttrCount; i++)
141 	{
142 		OUString sAttrName = xAttrList->getNameByIndex( i );
143 		OUString aLocalName;
144 		sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( sAttrName, &aLocalName );
145 		OUString sValue = xAttrList->getValueByIndex( i );
146 		processSceneAttribute( nPrefix, aLocalName, sValue );
147 	}
148 
149 	// #91047# call parent function is missing here, added it
150 	if(mxShape.is())
151 	{
152 		// call parent
153 		SdXMLShapeContext::StartElement(xAttrList);
154 	}
155 }
156 
157 //////////////////////////////////////////////////////////////////////////////
158 
159 void SdXML3DSceneShapeContext::EndElement()
160 {
161 	if(mxShape.is())
162 	{
163 		uno::Reference< beans::XPropertySet > xPropSet(mxShape, uno::UNO_QUERY);
164 		if(xPropSet.is())
165 		{
166 			setSceneAttributes( xPropSet );
167 		}
168 
169 		if( mxChilds.is() )
170 			GetImport().GetShapeImport()->popGroupAndSort();
171 
172 		// call parent
173 		SdXMLShapeContext::EndElement();
174 	}
175 }
176 
177 //////////////////////////////////////////////////////////////////////////////
178 
179 SvXMLImportContext* SdXML3DSceneShapeContext::CreateChildContext( sal_uInt16 nPrefix,
180 	const OUString& rLocalName,
181 	const uno::Reference< xml::sax::XAttributeList>& xAttrList )
182 {
183 	SvXMLImportContext* pContext = 0L;
184 
185 	// #i68101#
186 	if( nPrefix == XML_NAMESPACE_SVG &&
187 		(IsXMLToken( rLocalName, XML_TITLE ) || IsXMLToken( rLocalName, XML_DESC ) ) )
188 	{
189 		pContext = new SdXMLDescriptionContext( GetImport(), nPrefix, rLocalName, xAttrList, mxShape );
190 	}
191 	else if( nPrefix == XML_NAMESPACE_OFFICE && IsXMLToken( rLocalName, XML_EVENT_LISTENERS ) )
192 	{
193 		pContext = new SdXMLEventsContext( GetImport(), nPrefix, rLocalName, xAttrList, mxShape );
194 	}
195 	// look for local light context first
196 	else if(nPrefix == XML_NAMESPACE_DR3D && IsXMLToken( rLocalName, XML_LIGHT ) )
197 	{
198 		// dr3d:light inside dr3d:scene context
199 		pContext = create3DLightContext( nPrefix, rLocalName, xAttrList );
200 	}
201 
202 	// call GroupChildContext function at common ShapeImport
203 	if(!pContext)
204 	{
205 		pContext = GetImport().GetShapeImport()->Create3DSceneChildContext(
206 			GetImport(), nPrefix, rLocalName, xAttrList, mxChilds);
207 		}
208 
209 	// call parent when no own context was created
210 	if(!pContext)
211 	{
212 		pContext = SvXMLImportContext::CreateChildContext(
213 		nPrefix, rLocalName, xAttrList);
214 	}
215 
216 	return pContext;
217 }
218 
219 //////////////////////////////////////////////////////////////////////////////
220 
221 SdXML3DSceneAttributesHelper::SdXML3DSceneAttributesHelper( SvXMLImport& rImporter )
222 :	mrImport( rImporter ),
223 	mbSetTransform( sal_False ),
224 	mxPrjMode(drawing::ProjectionMode_PERSPECTIVE),
225 	mnDistance(1000),
226 	mnFocalLength(1000),
227 	mnShadowSlant(0),
228 	mxShadeMode(drawing::ShadeMode_SMOOTH),
229 	maAmbientColor(0x00666666),
230 	mbLightingMode(sal_False),
231 	maVRP(0.0, 0.0, 1.0),
232 	maVPN(0.0, 0.0, 1.0),
233 	maVUP(0.0, 1.0, 0.0),
234 	mbVRPUsed(sal_False),
235 	mbVPNUsed(sal_False),
236 	mbVUPUsed(sal_False)
237 {
238 }
239 
240 SdXML3DSceneAttributesHelper::~SdXML3DSceneAttributesHelper()
241 {
242 	// release remembered light contexts, they are no longer needed
243 	while(maList.Count())
244 		maList.Remove(maList.Count() - 1)->ReleaseRef();
245 }
246 
247 /** creates a 3d ligth context and adds it to the internal list for later processing */
248 SvXMLImportContext * SdXML3DSceneAttributesHelper::create3DLightContext( sal_uInt16 nPrfx, const rtl::OUString& rLName, const com::sun::star::uno::Reference< com::sun::star::xml::sax::XAttributeList >& xAttrList)
249 {
250 	SvXMLImportContext*	pContext = new SdXML3DLightContext(mrImport, nPrfx, rLName, xAttrList);
251 
252 	// remember SdXML3DLightContext for later evaluation
253 	if(pContext)
254 	{
255 		pContext->AddRef();
256 		maList.Insert((SdXML3DLightContext*)pContext, LIST_APPEND);
257 	}
258 
259 	return pContext;
260 }
261 
262 /** this should be called for each scene attribute */
263 void SdXML3DSceneAttributesHelper::processSceneAttribute( sal_uInt16 nPrefix, const ::rtl::OUString& rLocalName, const ::rtl::OUString& rValue )
264 {
265 	if( XML_NAMESPACE_DR3D == nPrefix )
266 	{
267 		if( IsXMLToken( rLocalName, XML_TRANSFORM ) )
268 		{
269 			SdXMLImExTransform3D aTransform(rValue, mrImport.GetMM100UnitConverter());
270 			if(aTransform.NeedsAction())
271 				mbSetTransform = aTransform.GetFullHomogenTransform(mxHomMat);
272 			return;
273 		}
274 		else if( IsXMLToken( rLocalName, XML_VRP ) )
275 		{
276 			::basegfx::B3DVector aNewVec;
277 			mrImport.GetMM100UnitConverter().convertB3DVector(aNewVec, rValue);
278 
279 			if(aNewVec != maVRP)
280 			{
281 				maVRP = aNewVec;
282 				mbVRPUsed = sal_True;
283 			}
284 			return;
285 		}
286 		else if( IsXMLToken( rLocalName, XML_VPN ) )
287 		{
288 			::basegfx::B3DVector aNewVec;
289 			mrImport.GetMM100UnitConverter().convertB3DVector(aNewVec, rValue);
290 
291 			if(aNewVec != maVPN)
292 			{
293 				maVPN = aNewVec;
294 				mbVPNUsed = sal_True;
295 			}
296 			return;
297 		}
298 		else if( IsXMLToken( rLocalName, XML_VUP ) )
299 		{
300 			::basegfx::B3DVector aNewVec;
301 			mrImport.GetMM100UnitConverter().convertB3DVector(aNewVec, rValue);
302 
303 			if(aNewVec != maVUP)
304 			{
305 				maVUP = aNewVec;
306 				mbVUPUsed = sal_True;
307 			}
308 			return;
309 		}
310 		else if( IsXMLToken( rLocalName, XML_PROJECTION ) )
311 		{
312 			if( IsXMLToken( rValue, XML_PARALLEL ) )
313 				mxPrjMode = drawing::ProjectionMode_PARALLEL;
314 			else
315 				mxPrjMode = drawing::ProjectionMode_PERSPECTIVE;
316 			return;
317 		}
318 		else if( IsXMLToken( rLocalName, XML_DISTANCE ) )
319 		{
320 			mrImport.GetMM100UnitConverter().convertMeasure(mnDistance, rValue);
321 			return;
322 		}
323 		else if( IsXMLToken( rLocalName, XML_FOCAL_LENGTH ) )
324 		{
325 			mrImport.GetMM100UnitConverter().convertMeasure(mnFocalLength, rValue);
326 			return;
327 		}
328 		else if( IsXMLToken( rLocalName, XML_SHADOW_SLANT ) )
329 		{
330 			mrImport.GetMM100UnitConverter().convertNumber(mnShadowSlant, rValue);
331 			return;
332 		}
333 		else if( IsXMLToken( rLocalName, XML_SHADE_MODE ) )
334 		{
335 			if( IsXMLToken( rValue, XML_FLAT ) )
336 				mxShadeMode = drawing::ShadeMode_FLAT;
337 			else if( IsXMLToken( rValue, XML_PHONG ) )
338 				mxShadeMode = drawing::ShadeMode_PHONG;
339 			else if( IsXMLToken( rValue, XML_GOURAUD ) )
340 				mxShadeMode = drawing::ShadeMode_SMOOTH;
341 			else
342 				mxShadeMode = drawing::ShadeMode_DRAFT;
343 			return;
344 		}
345 		else if( IsXMLToken( rLocalName, XML_AMBIENT_COLOR ) )
346 		{
347 			mrImport.GetMM100UnitConverter().convertColor(maAmbientColor, rValue);
348 			return;
349 		}
350 		else if( IsXMLToken( rLocalName, XML_LIGHTING_MODE ) )
351 		{
352 			mrImport.GetMM100UnitConverter().convertBool(mbLightingMode, rValue);
353 			return;
354 		}
355 	}
356 }
357 
358 /** this sets the scene attributes at this propertyset */
359 void SdXML3DSceneAttributesHelper::setSceneAttributes( const com::sun::star::uno::Reference< com::sun::star::beans::XPropertySet >& xPropSet )
360 {
361 	uno::Any aAny;
362 
363 	// world transformation
364 	if(mbSetTransform)
365 	{
366 		aAny <<= mxHomMat;
367 		xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DTransformMatrix")), aAny);
368 	}
369 
370 	// distance
371 	aAny <<= mnDistance;
372 	xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneDistance")), aAny);
373 
374 	// focalLength
375 	aAny <<= mnFocalLength;
376 	xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneFocalLength")), aAny);
377 
378 	// shadowSlant
379 	aAny <<= (sal_Int16)mnShadowSlant;
380 	xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneShadowSlant")), aAny);
381 
382 	// shadeMode
383 	aAny <<= mxShadeMode;
384 	xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneShadeMode")), aAny);
385 
386 	// ambientColor
387 	aAny <<= maAmbientColor.GetColor();
388 	xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneAmbientColor")), aAny);
389 
390 	// lightingMode
391 	aAny <<= mbLightingMode;
392 	xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneTwoSidedLighting")), aAny);
393 
394 	if(maList.Count())
395 	{
396 		uno::Any aAny2;
397 		uno::Any aAny3;
398 
399 		// set lights
400 		for(sal_uInt32 a(0L); a < maList.Count(); a++)
401 		{
402 			SdXML3DLightContext* pCtx = (SdXML3DLightContext*)maList.GetObject(a);
403 
404 			// set anys
405 			aAny <<= pCtx->GetDiffuseColor().GetColor();
406 			drawing::Direction3D xLightDir;
407 			xLightDir.DirectionX = pCtx->GetDirection().getX();
408 			xLightDir.DirectionY = pCtx->GetDirection().getY();
409 			xLightDir.DirectionZ = pCtx->GetDirection().getZ();
410 			aAny2 <<= xLightDir;
411 			aAny3 <<= pCtx->GetEnabled();
412 
413 			switch(a)
414 			{
415 				case 0:
416 				{
417 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor1")), aAny);
418 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection1")), aAny2);
419 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn1")), aAny3);
420 					break;
421 				}
422 				case 1:
423 				{
424 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor2")), aAny);
425 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection2")), aAny2);
426 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn2")), aAny3);
427 					break;
428 				}
429 				case 2:
430 				{
431 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor3")), aAny);
432 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection3")), aAny2);
433 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn3")), aAny3);
434 					break;
435 				}
436 				case 3:
437 				{
438 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor4")), aAny);
439 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection4")), aAny2);
440 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn4")), aAny3);
441 					break;
442 				}
443 				case 4:
444 				{
445 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor5")), aAny);
446 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection5")), aAny2);
447 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn5")), aAny3);
448 					break;
449 				}
450 				case 5:
451 				{
452 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor6")), aAny);
453 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection6")), aAny2);
454 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn6")), aAny3);
455 					break;
456 				}
457 				case 6:
458 				{
459 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor7")), aAny);
460 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection7")), aAny2);
461 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn7")), aAny3);
462 					break;
463 				}
464 				case 7:
465 				{
466 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightColor8")), aAny);
467 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightDirection8")), aAny2);
468 					xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DSceneLightOn8")), aAny3);
469 					break;
470 				}
471 			}
472 		}
473 	}
474 
475 	// CameraGeometry and camera settings
476 	drawing::CameraGeometry aCamGeo;
477 	aCamGeo.vrp.PositionX = maVRP.getX();
478 	aCamGeo.vrp.PositionY = maVRP.getY();
479 	aCamGeo.vrp.PositionZ = maVRP.getZ();
480 	aCamGeo.vpn.DirectionX = maVPN.getX();
481 	aCamGeo.vpn.DirectionY = maVPN.getY();
482 	aCamGeo.vpn.DirectionZ = maVPN.getZ();
483 	aCamGeo.vup.DirectionX = maVUP.getX();
484 	aCamGeo.vup.DirectionY = maVUP.getY();
485 	aCamGeo.vup.DirectionZ = maVUP.getZ();
486 	aAny <<= aCamGeo;
487 	xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DCameraGeometry")), aAny);
488 
489 	// #91047# set drawing::ProjectionMode AFTER camera geometry is set
490 	// projection "D3DScenePerspective" drawing::ProjectionMode
491 	aAny <<= mxPrjMode;
492 	xPropSet->setPropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("D3DScenePerspective")), aAny);
493 }
494