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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_svx.hxx"
30 #include "EnhancedCustomShapeEngine.hxx"
31 #include "svx/EnhancedCustomShape2d.hxx"
32 #include "EnhancedCustomShape3d.hxx"
33 #include "EnhancedCustomShapeFontWork.hxx"
34 #include "EnhancedCustomShapeHandle.hxx"
35 #include "svx/EnhancedCustomShapeGeometry.hxx"
36 #include <svx/unoshape.hxx>
37 #ifndef _SVX_UNOPAGE_HXX
38 #include "svx/unopage.hxx"
39 #endif
40 #include "svx/unoapi.hxx"
41 #include <svx/svdobj.hxx>
42 #include <svx/svdoashp.hxx>
43 #include <svx/svdogrp.hxx>
44 #include <svx/svdorect.hxx>
45 #include <editeng/outlobj.hxx>
46 #include <editeng/outliner.hxx>
47 #include <svx/svdoutl.hxx>
48 #include <svl/itemset.hxx>
49 #include <svx/svdopath.hxx>
50 #include <svx/svdpage.hxx>
51 #include <svx/svdmodel.hxx>
52 #include "svx/svditer.hxx"
53 #include "unopolyhelper.hxx"
54 #include <uno/mapping.hxx>
55 #include <basegfx/polygon/b2dpolypolygontools.hxx>
56 #include <com/sun/star/document/XActionLockable.hpp>
57 
58 // ---------------------------
59 // - EnhancedCustomShapeEngine -
60 // ---------------------------
61 
62 rtl::OUString EnhancedCustomShapeEngine_getImplementationName()
63 	throw( NMSP_UNO::RuntimeException )
64 {
65 	return B2UCONST( "com.sun.star.drawing.EnhancedCustomShapeEngine" );
66 }
67 sal_Bool SAL_CALL EnhancedCustomShapeEngine_supportsService( const rtl::OUString& ServiceName )
68 	throw( NMSP_UNO::RuntimeException )
69 {
70     return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "com.sun.star.drawing.CustomShapeEngine" ) );
71 }
72 SEQ( rtl::OUString ) SAL_CALL EnhancedCustomShapeEngine_getSupportedServiceNames()
73 	throw( NMSP_UNO::RuntimeException )
74 {
75 	SEQ( rtl::OUString ) aRet(1);
76     rtl::OUString* pArray = aRet.getArray();
77     pArray[0] = B2UCONST( "com.sun.star.drawing.CustomShapeEngine" );
78     return aRet;
79 }
80 
81 // -----------------------------------------------------------------------------
82 
83 EnhancedCustomShapeEngine::EnhancedCustomShapeEngine( const REF( NMSP_LANG::XMultiServiceFactory )& rxMgr ) :
84 	mxFact					( rxMgr ),
85 	mbForceGroupWithText	( sal_False )
86 {
87 }
88 EnhancedCustomShapeEngine::~EnhancedCustomShapeEngine()
89 {
90 }
91 
92 // XInterface -----------------------------------------------------------------
93 
94 void SAL_CALL EnhancedCustomShapeEngine::acquire() throw()
95 {
96 	OWeakObject::acquire();
97 }
98 void SAL_CALL EnhancedCustomShapeEngine::release() throw()
99 {
100 	OWeakObject::release();
101 }
102 
103 // XInitialization ------------------------------------------------------------
104 
105 void SAL_CALL EnhancedCustomShapeEngine::initialize( const SEQ( NMSP_UNO::Any )& aArguments )
106 	throw ( NMSP_UNO::Exception, NMSP_UNO::RuntimeException )
107 {
108 	sal_Int32 i;
109 	SEQ( NMSP_BEANS::PropertyValue ) aParameter;
110 	for ( i = 0; i < aArguments.getLength(); i++ )
111 	{
112 		if ( aArguments[ i ] >>= aParameter )
113 			break;
114 	}
115 	for ( i = 0; i < aParameter.getLength(); i++ )
116 	{
117 		const NMSP_BEANS::PropertyValue& rProp = aParameter[ i ];
118 		if ( rProp.Name.equalsAscii( "CustomShape" ) )
119 			rProp.Value >>= mxShape;
120 		else if ( rProp.Name.equalsAscii( "ForceGroupWithText" ) )
121 			rProp.Value >>= mbForceGroupWithText;
122 	}
123 }
124 
125 // XServiceInfo ---------------------------------------------------------------
126 
127 rtl::OUString SAL_CALL EnhancedCustomShapeEngine::getImplementationName()
128 	throw( NMSP_UNO::RuntimeException )
129 {
130 	return EnhancedCustomShapeEngine_getImplementationName();
131 }
132 sal_Bool SAL_CALL EnhancedCustomShapeEngine::supportsService( const rtl::OUString& rServiceName )
133 	throw( NMSP_UNO::RuntimeException )
134 {
135     return EnhancedCustomShapeEngine_supportsService( rServiceName );
136 }
137 SEQ( rtl::OUString ) SAL_CALL EnhancedCustomShapeEngine::getSupportedServiceNames()
138 	throw ( NMSP_UNO::RuntimeException )
139 {
140     return EnhancedCustomShapeEngine_getSupportedServiceNames();
141 }
142 
143 // XCustomShapeEngine -----------------------------------------------------------
144 
145 SdrObject* EnhancedCustomShapeEngine::ImplForceGroupWithText( const SdrObjCustomShape* pCustoObj, SdrObject* pRenderedShape )
146 {
147 	bool bHasText = pCustoObj->HasText();
148 	if ( pRenderedShape || bHasText )
149 	{
150 		// applying shadow
151 		const SdrObject* pShadowGeometry = pCustoObj->GetSdrObjectShadowFromCustomShape();
152 		if ( pShadowGeometry )
153 		{
154 			if ( pRenderedShape )
155 			{
156 				if ( !pRenderedShape->ISA( SdrObjGroup ) )
157 				{
158 					SdrObject* pTmp = pRenderedShape;
159 					pRenderedShape = new SdrObjGroup();
160 					((SdrObjGroup*)pRenderedShape)->GetSubList()->NbcInsertObject( pTmp );
161 				}
162 				((SdrObjGroup*)pRenderedShape)->GetSubList()->NbcInsertObject( pShadowGeometry->Clone(), 0 );
163 			}
164 			else
165 				pRenderedShape = pShadowGeometry->Clone();
166 		}
167 
168 		// apply text
169 		if ( bHasText )
170 		{
171 			// #i37011# also create a text object and add at rPos + 1
172 			SdrTextObj* pTextObj = (SdrTextObj*)SdrObjFactory::MakeNewObject(
173 				pCustoObj->GetObjInventor(), OBJ_TEXT, 0L, pCustoObj->GetModel());
174 
175 			// Copy text content
176 			OutlinerParaObject* pParaObj = pCustoObj->GetOutlinerParaObject();
177 			if( pParaObj )
178 				pTextObj->NbcSetOutlinerParaObject( new OutlinerParaObject(*pParaObj) );
179 
180 			// copy all attributes
181 			SfxItemSet aTargetItemSet( pCustoObj->GetMergedItemSet() );
182 
183 			// clear fill and line style
184 			aTargetItemSet.Put(XLineStyleItem(XLINE_NONE));
185 			aTargetItemSet.Put(XFillStyleItem(XFILL_NONE));
186 
187 			// get the text bounds and set at text object
188 			Rectangle aTextBounds = pCustoObj->GetSnapRect();
189 			SdrObject* pSdrObjCustomShape( GetSdrObjectFromXShape( mxShape ) );
190 			if ( pSdrObjCustomShape )
191 			{
192 				EnhancedCustomShape2d aCustomShape2d( pSdrObjCustomShape );
193 				aTextBounds = aCustomShape2d.GetTextRect();
194 			}
195 			pTextObj->SetSnapRect( aTextBounds );
196 
197 			// if rotated, copy GeoStat, too.
198 			const GeoStat& rSourceGeo = pCustoObj->GetGeoStat();
199 			if ( rSourceGeo.nDrehWink )
200 			{
201 				pTextObj->NbcRotate(
202 					pCustoObj->GetSnapRect().Center(), rSourceGeo.nDrehWink,
203 					rSourceGeo.nSin, rSourceGeo.nCos);
204 			}
205 
206 			// set modified ItemSet at text object
207 			pTextObj->SetMergedItemSet(aTargetItemSet);
208 
209 			if ( pRenderedShape )
210 			{
211 				if ( !pRenderedShape->ISA( SdrObjGroup ) )
212 				{
213 					SdrObject* pTmp = pRenderedShape;
214 					pRenderedShape = new SdrObjGroup();
215 					((SdrObjGroup*)pRenderedShape)->GetSubList()->NbcInsertObject( pTmp );
216 				}
217 				((SdrObjGroup*)pRenderedShape)->GetSubList()->NbcInsertObject( pTextObj, LIST_APPEND );
218 			}
219 			else
220 				pRenderedShape = pTextObj;
221 		}
222 
223 		// force group
224 		if ( pRenderedShape )
225 		{
226 			if ( !pRenderedShape->ISA( SdrObjGroup ) )
227 			{
228 				SdrObject* pTmp = pRenderedShape;
229 				pRenderedShape = new SdrObjGroup();
230 				((SdrObjGroup*)pRenderedShape)->GetSubList()->NbcInsertObject( pTmp );
231 			}
232 			pRenderedShape->SetPage( pCustoObj->GetPage() );
233 			pRenderedShape->SetModel( pCustoObj->GetModel() );
234 		}
235 	}
236 	return pRenderedShape;
237 }
238 
239 void SetTemporary( ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >& xShape )
240 {
241 	if ( xShape.is() )
242 	{
243 		SvxShape* pShape = SvxShape::getImplementation( xShape );
244 		if ( pShape )
245 			pShape->TakeSdrObjectOwnership();
246 /*
247 		::com::sun::star::uno::Reference<
248 			::com::sun::star::drawing::XShapes > xShapes( xShape, ::com::sun::star::uno::UNO_QUERY );
249 		if ( xShapes.is() )
250 		{
251 			sal_Int32 i;
252 			for ( i = 0; i < xShapes->getCount(); i++ )
253 			{
254 	            ::com::sun::star::uno::Any aAny( xShapes->getByIndex( i ) );
255 				::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape > xShape;
256 				if ( aAny >>= xShape )
257 					SetTemporary( xShape );
258 			}
259 		}
260 */
261 	}
262 }
263 
264 REF( com::sun::star::drawing::XShape ) SAL_CALL EnhancedCustomShapeEngine::render()
265 	throw ( NMSP_UNO::RuntimeException )
266 {
267 	REF( com::sun::star::drawing::XShape ) xShape;
268 	SdrObject* pSdrObjCustomShape( GetSdrObjectFromXShape( mxShape ) );
269 	if ( pSdrObjCustomShape )
270 	{
271 		// retrieving the TextPath property to check if feature is enabled
272 		SdrCustomShapeGeometryItem& rGeometryItem = (SdrCustomShapeGeometryItem&)
273 			pSdrObjCustomShape->GetMergedItem( SDRATTR_CUSTOMSHAPE_GEOMETRY );
274 		sal_Bool bTextPathOn = sal_False;
275 		const rtl::OUString	sTextPath( RTL_CONSTASCII_USTRINGPARAM ( "TextPath" ) );
276 		com::sun::star::uno::Any* pAny = rGeometryItem.GetPropertyValueByName( sTextPath, sTextPath );
277 		if ( pAny )
278 			*pAny >>= bTextPathOn;
279 
280 		EnhancedCustomShape2d aCustomShape2d( pSdrObjCustomShape );
281 		sal_Int32 nRotateAngle = aCustomShape2d.GetRotateAngle();
282 
283 		sal_Bool bFlipV = aCustomShape2d.IsFlipVert();
284 		sal_Bool bFlipH = aCustomShape2d.IsFlipHorz();
285 		sal_Bool bLineGeometryNeededOnly = bTextPathOn;
286 
287 		SdrObject* pRenderedShape = aCustomShape2d.CreateObject( bLineGeometryNeededOnly );
288 		if ( pRenderedShape )
289 		{
290 			if ( bTextPathOn )
291 			{
292 				SdrObject* pRenderedFontWork = EnhancedCustomShapeFontWork::CreateFontWork( pRenderedShape, pSdrObjCustomShape );
293 				if ( pRenderedFontWork )
294                 {
295                     SdrObject::Free( pRenderedShape );
296                     pRenderedShape = pRenderedFontWork;
297                 }
298 			}
299 			SdrObject* pRenderedShape3d = EnhancedCustomShape3d::Create3DObject( pRenderedShape, pSdrObjCustomShape );
300 			if ( pRenderedShape3d )
301 			{
302 				bFlipV = bFlipH = sal_False;
303 				nRotateAngle = 0;
304                 SdrObject::Free( pRenderedShape );
305 				pRenderedShape = pRenderedShape3d;
306 			}
307 			Rectangle aRect( pSdrObjCustomShape->GetSnapRect() );
308 
309 			const GeoStat& rGeoStat = ((SdrObjCustomShape*)pSdrObjCustomShape)->GetGeoStat();
310 			if ( rGeoStat.nShearWink )
311 			{
312 				long nShearWink = rGeoStat.nShearWink;
313 				double nTan = rGeoStat.nTan;
314 				if ((bFlipV&&!bFlipH )||(bFlipH&&!bFlipV))
315 				{
316 					nShearWink = -nShearWink;
317 					nTan = -nTan;
318 				}
319 				pRenderedShape->Shear( pSdrObjCustomShape->GetSnapRect().Center(), nShearWink, nTan, sal_False);
320 			}
321 			if( nRotateAngle )
322 			{
323 				double a = nRotateAngle * F_PI18000;
324 				pRenderedShape->NbcRotate( pSdrObjCustomShape->GetSnapRect().Center(), nRotateAngle, sin( a ), cos( a ) );
325 			}
326 			if ( bFlipV )
327 			{
328 				Point aLeft( aRect.Left(), ( aRect.Top() + aRect.Bottom() ) >> 1 );
329 				Point aRight( aLeft.X() + 1000, aLeft.Y() );
330 				pRenderedShape->NbcMirror( aLeft, aRight );
331 			}
332 			if ( bFlipH )
333 			{
334 				Point aTop( ( aRect.Left() + aRect.Right() ) >> 1, aRect.Top() );
335 				Point aBottom( aTop.X(), aTop.Y() + 1000 );
336 				pRenderedShape->NbcMirror( aTop, aBottom );
337 			}
338 			pRenderedShape->NbcSetStyleSheet( pSdrObjCustomShape->GetStyleSheet(), sal_True );
339 			pRenderedShape->RecalcSnapRect();
340 		}
341 
342 		if ( mbForceGroupWithText )
343 			pRenderedShape = ImplForceGroupWithText( (SdrObjCustomShape*)pSdrObjCustomShape, pRenderedShape );
344 
345 		if ( pRenderedShape )
346 		{
347 			aCustomShape2d.ApplyGluePoints( pRenderedShape );
348 			xShape = SvxDrawPage::CreateShapeByTypeAndInventor( pRenderedShape->GetObjIdentifier(),
349 				pRenderedShape->GetObjInventor(), pRenderedShape, NULL );
350 		}
351 		SetTemporary( xShape );
352 	}
353 	return xShape;
354 }
355 
356 com::sun::star::awt::Rectangle SAL_CALL EnhancedCustomShapeEngine::getTextBounds()
357 	throw ( NMSP_UNO::RuntimeException )
358 {
359 	com::sun::star::awt::Rectangle aTextRect;
360 	SdrObject* pSdrObjCustomShape( GetSdrObjectFromXShape( mxShape ) );
361 	::com::sun::star::uno::Reference< ::com::sun::star::document::XActionLockable > xLockable( mxShape, ::com::sun::star::uno::UNO_QUERY );
362 	if ( pSdrObjCustomShape && pSdrObjCustomShape->GetModel() && xLockable.is() && !xLockable->isActionLocked() )
363 	{
364 		if ( pSdrObjCustomShape )
365 		{
366 			EnhancedCustomShape2d aCustomShape2d( pSdrObjCustomShape );
367 			Rectangle aRect( aCustomShape2d.GetTextRect() );
368 			aTextRect.X = aRect.Left();
369 			aTextRect.Y = aRect.Top();
370 			aTextRect.Width = aRect.GetWidth();
371 			aTextRect.Height = aRect.GetHeight();
372 		}
373 	}
374 	return aTextRect;
375 }
376 
377 com::sun::star::drawing::PolyPolygonBezierCoords SAL_CALL EnhancedCustomShapeEngine::getLineGeometry()
378 	throw ( NMSP_UNO::RuntimeException )
379 {
380 	com::sun::star::drawing::PolyPolygonBezierCoords aPolyPolygonBezierCoords;
381 	SdrObject* pSdrObjCustomShape( GetSdrObjectFromXShape( mxShape ) );
382 	if ( pSdrObjCustomShape )
383 	{
384 		EnhancedCustomShape2d aCustomShape2d( pSdrObjCustomShape );
385 		SdrObject* pObj = aCustomShape2d.CreateLineGeometry();
386 		if ( pObj )
387 		{
388 			Rectangle aRect( pSdrObjCustomShape->GetSnapRect() );
389 			sal_Bool bFlipV = aCustomShape2d.IsFlipVert();
390 			sal_Bool bFlipH = aCustomShape2d.IsFlipHorz();
391 
392 			const GeoStat& rGeoStat = ((SdrObjCustomShape*)pSdrObjCustomShape)->GetGeoStat();
393 			if ( rGeoStat.nShearWink )
394 			{
395 				long nShearWink = rGeoStat.nShearWink;
396 				double nTan = rGeoStat.nTan;
397 				if ((bFlipV&&!bFlipH )||(bFlipH&&!bFlipV))
398 				{
399 					nShearWink = -nShearWink;
400 					nTan = -nTan;
401 				}
402 				pObj->Shear( aRect.Center(), nShearWink, nTan, sal_False);
403 			}
404 			sal_Int32 nRotateAngle = aCustomShape2d.GetRotateAngle();
405 			if( nRotateAngle )
406 			{
407 				double a = nRotateAngle * F_PI18000;
408 				pObj->NbcRotate( aRect.Center(), nRotateAngle, sin( a ), cos( a ) );
409 			}
410 			if ( bFlipH )
411 			{
412 				Point aTop( ( aRect.Left() + aRect.Right() ) >> 1, aRect.Top() );
413 				Point aBottom( aTop.X(), aTop.Y() + 1000 );
414 				pObj->NbcMirror( aTop, aBottom );
415 			}
416 			if ( bFlipV )
417 			{
418 				Point aLeft( aRect.Left(), ( aRect.Top() + aRect.Bottom() ) >> 1 );
419 				Point aRight( aLeft.X() + 1000, aLeft.Y() );
420 				pObj->NbcMirror( aLeft, aRight );
421 			}
422 
423 			basegfx::B2DPolyPolygon aPolyPolygon;
424 			SdrObjListIter aIter( *pObj, IM_DEEPWITHGROUPS );
425 
426 			while ( aIter.IsMore() )
427 			{
428 				SdrObject* pNewObj = NULL;
429 				basegfx::B2DPolyPolygon aPP;
430 				const SdrObject* pNext = aIter.Next();
431 
432 				if ( pNext->ISA( SdrPathObj ) )
433 				{
434 					aPP = ((SdrPathObj*)pNext)->GetPathPoly();
435 				}
436 				else
437 				{
438 					pNewObj = pNext->ConvertToPolyObj( sal_False, sal_False );
439 					SdrPathObj* pPath = PTR_CAST( SdrPathObj, pNewObj );
440 					if ( pPath )
441 						aPP = pPath->GetPathPoly();
442 				}
443 
444 				if ( aPP.count() )
445 					aPolyPolygon.append(aPP);
446 
447 				SdrObject::Free( pNewObj );
448 			}
449             SdrObject::Free( pObj );
450 			SvxConvertB2DPolyPolygonToPolyPolygonBezier( aPolyPolygon, aPolyPolygonBezierCoords );
451 		}
452 	}
453 
454 	return aPolyPolygonBezierCoords;
455 }
456 
457 SEQ( REF( com::sun::star::drawing::XCustomShapeHandle ) ) SAL_CALL EnhancedCustomShapeEngine::getInteraction()
458 	throw ( NMSP_UNO::RuntimeException )
459 {
460 	sal_uInt32 i, nHdlCount = 0;
461 	SdrObject* pSdrObjCustomShape = GetSdrObjectFromXShape( mxShape );
462 	if ( pSdrObjCustomShape )
463 	{
464 		EnhancedCustomShape2d aCustomShape2d( pSdrObjCustomShape );
465 		nHdlCount = aCustomShape2d.GetHdlCount();
466 	}
467 	SEQ( REF( com::sun::star::drawing::XCustomShapeHandle ) ) aSeq( nHdlCount );
468 	for ( i = 0; i < nHdlCount; i++ )
469 		aSeq[ i ] = new EnhancedCustomShapeHandle( mxShape, i );
470 	return aSeq;
471 }
472