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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 <svx/sdr/contact/viewcontactofunocontrol.hxx>
21 : #include <svx/sdr/contact/viewobjectcontactofunocontrol.hxx>
22 : #include <com/sun/star/container/XChild.hpp>
23 : #include <com/sun/star/awt/XWindow.hpp>
24 : #include <com/sun/star/awt/PosSize.hpp>
25 : #include <com/sun/star/beans/XPropertySet.hpp>
26 : #include <com/sun/star/io/XPersistObject.hpp>
27 : #include <com/sun/star/io/XOutputStream.hpp>
28 : #include <com/sun/star/io/XInputStream.hpp>
29 : #include <com/sun/star/io/XActiveDataSink.hpp>
30 : #include <com/sun/star/io/XActiveDataSource.hpp>
31 : #include <com/sun/star/io/XObjectOutputStream.hpp>
32 : #include <com/sun/star/io/XObjectInputStream.hpp>
33 : #include <com/sun/star/util/XCloneable.hpp>
34 : #include <comphelper/processfactory.hxx>
35 : #include <comphelper/types.hxx>
36 : #include <vcl/pdfextoutdevdata.hxx>
37 : #include <svx/svdouno.hxx>
38 : #include <svx/svdpagv.hxx>
39 : #include <svx/svdmodel.hxx>
40 : #include "svx/svdglob.hxx" // string cache
41 : #include "svx/svdstr.hrc" // the object's name
42 : #include <svx/svdetc.hxx>
43 : #include <svx/svdview.hxx>
44 : #include <svx/svdorect.hxx>
45 : #include "svx/svdviter.hxx"
46 : #include <rtl/ref.hxx>
47 : #include <set>
48 : #include <memory>
49 : #include <svx/sdrpagewindow.hxx>
50 : #include <svx/sdrpaintwindow.hxx>
51 : #include <tools/diagnose_ex.h>
52 : #include <svx/svdograf.hxx>
53 :
54 : using namespace ::com::sun::star;
55 : using namespace ::sdr::contact;
56 :
57 : //************************************************************
58 : // Defines
59 : //************************************************************
60 :
61 : //************************************************************
62 : // Helper class SdrControlEventListenerImpl
63 : //************************************************************
64 : #include <com/sun/star/lang/XEventListener.hpp>
65 :
66 : #include <cppuhelper/implbase1.hxx>
67 :
68 : // =============================================================================
69 18 : class SdrControlEventListenerImpl : public ::cppu::WeakImplHelper1< ::com::sun::star::lang::XEventListener >
70 : {
71 : protected:
72 : SdrUnoObj* pObj;
73 :
74 : public:
75 9 : SdrControlEventListenerImpl(SdrUnoObj* _pObj)
76 9 : : pObj(_pObj)
77 9 : {}
78 :
79 : // XEventListener
80 : virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException);
81 :
82 : void StopListening(const uno::Reference< lang::XComponent >& xComp);
83 : void StartListening(const uno::Reference< lang::XComponent >& xComp);
84 : };
85 :
86 : // XEventListener
87 9 : void SAL_CALL SdrControlEventListenerImpl::disposing( const ::com::sun::star::lang::EventObject& /*Source*/)
88 : throw(::com::sun::star::uno::RuntimeException)
89 : {
90 9 : if (pObj)
91 : {
92 9 : pObj->xUnoControlModel = NULL;
93 : }
94 9 : }
95 :
96 0 : void SdrControlEventListenerImpl::StopListening(const uno::Reference< lang::XComponent >& xComp)
97 : {
98 0 : if (xComp.is())
99 0 : xComp->removeEventListener(this);
100 0 : }
101 :
102 9 : void SdrControlEventListenerImpl::StartListening(const uno::Reference< lang::XComponent >& xComp)
103 : {
104 9 : if (xComp.is())
105 9 : xComp->addEventListener(this);
106 9 : }
107 :
108 : // =============================================================================
109 18 : struct SAL_DLLPRIVATE SdrUnoObjDataHolder
110 : {
111 : mutable ::rtl::Reference< SdrControlEventListenerImpl >
112 : pEventListener;
113 : };
114 :
115 : // =============================================================================
116 : namespace
117 : {
118 0 : void lcl_ensureControlVisibility( SdrView* _pView, const SdrUnoObj* _pObject, bool _bVisible )
119 : {
120 : OSL_PRECOND( _pObject, "lcl_ensureControlVisibility: no object -> no survival!" );
121 :
122 0 : SdrPageView* pPageView = _pView ? _pView->GetSdrPageView() : NULL;
123 : DBG_ASSERT( pPageView, "lcl_ensureControlVisibility: no view found!" );
124 0 : if ( !pPageView )
125 0 : return;
126 :
127 0 : ViewContact& rUnoControlContact( _pObject->GetViewContact() );
128 :
129 0 : for ( sal_uInt32 i = 0; i < pPageView->PageWindowCount(); ++i )
130 : {
131 0 : const SdrPageWindow* pPageWindow = pPageView->GetPageWindow( i );
132 : DBG_ASSERT( pPageWindow, "lcl_ensureControlVisibility: invalid PageViewWindow!" );
133 0 : if ( !pPageWindow )
134 0 : continue;
135 :
136 0 : if ( !pPageWindow->HasObjectContact() )
137 0 : continue;
138 :
139 0 : ObjectContact& rPageViewContact( pPageWindow->GetObjectContact() );
140 0 : const ViewObjectContact& rViewObjectContact( rUnoControlContact.GetViewObjectContact( rPageViewContact ) );
141 0 : const ViewObjectContactOfUnoControl* pUnoControlContact = dynamic_cast< const ViewObjectContactOfUnoControl* >( &rViewObjectContact );
142 : DBG_ASSERT( pUnoControlContact, "lcl_ensureControlVisibility: wrong ViewObjectContact type!" );
143 0 : if ( !pUnoControlContact )
144 0 : continue;
145 :
146 0 : pUnoControlContact->ensureControlVisibility( _bVisible );
147 : }
148 : }
149 : }
150 :
151 : //************************************************************
152 : // SdrUnoObj
153 : //************************************************************
154 :
155 142 : TYPEINIT1(SdrUnoObj, SdrRectObj);
156 :
157 9 : SdrUnoObj::SdrUnoObj(const String& rModelName, sal_Bool _bOwnUnoControlModel)
158 9 : : m_pImpl( new SdrUnoObjDataHolder ),
159 18 : bOwnUnoControlModel( _bOwnUnoControlModel )
160 : {
161 9 : bIsUnoObj = sal_True;
162 :
163 9 : m_pImpl->pEventListener = new SdrControlEventListenerImpl(this);
164 :
165 : // only an owner may create independently
166 9 : if (rModelName.Len())
167 0 : CreateUnoControlModel(rModelName);
168 9 : }
169 :
170 0 : SdrUnoObj::SdrUnoObj(const String& rModelName,
171 : const uno::Reference< lang::XMultiServiceFactory >& rxSFac,
172 : sal_Bool _bOwnUnoControlModel)
173 0 : : m_pImpl( new SdrUnoObjDataHolder ),
174 0 : bOwnUnoControlModel( _bOwnUnoControlModel )
175 : {
176 0 : bIsUnoObj = sal_True;
177 :
178 0 : m_pImpl->pEventListener = new SdrControlEventListenerImpl(this);
179 :
180 : // only an owner may create independently
181 0 : if (rModelName.Len())
182 0 : CreateUnoControlModel(rModelName,rxSFac);
183 0 : }
184 :
185 18 : SdrUnoObj::~SdrUnoObj()
186 : {
187 : try
188 : {
189 : // clean up the control model
190 9 : uno::Reference< lang::XComponent > xComp(xUnoControlModel, uno::UNO_QUERY);
191 9 : if (xComp.is())
192 : {
193 : // is the control model owned by its environment?
194 0 : uno::Reference< container::XChild > xContent(xUnoControlModel, uno::UNO_QUERY);
195 0 : if (xContent.is() && !xContent->getParent().is())
196 0 : xComp->dispose();
197 : else
198 0 : m_pImpl->pEventListener->StopListening(xComp);
199 9 : }
200 : }
201 0 : catch( const uno::Exception& )
202 : {
203 : OSL_FAIL( "SdrUnoObj::~SdrUnoObj: caught an exception!" );
204 : }
205 9 : delete m_pImpl;
206 9 : }
207 :
208 9 : void SdrUnoObj::SetModel(SdrModel* pNewModel)
209 : {
210 9 : SdrRectObj::SetModel(pNewModel);
211 9 : }
212 :
213 9 : void SdrUnoObj::SetPage(SdrPage* pNewPage)
214 : {
215 9 : SdrRectObj::SetPage(pNewPage);
216 9 : }
217 :
218 0 : void SdrUnoObj::TakeObjInfo(SdrObjTransformInfoRec& rInfo) const
219 : {
220 0 : rInfo.bRotateFreeAllowed = sal_False;
221 0 : rInfo.bRotate90Allowed = sal_False;
222 0 : rInfo.bMirrorFreeAllowed = sal_False;
223 0 : rInfo.bMirror45Allowed = sal_False;
224 0 : rInfo.bMirror90Allowed = sal_False;
225 0 : rInfo.bTransparenceAllowed = sal_False;
226 0 : rInfo.bGradientAllowed = sal_False;
227 0 : rInfo.bShearAllowed = sal_False;
228 0 : rInfo.bEdgeRadiusAllowed = sal_False;
229 0 : rInfo.bNoOrthoDesired = sal_False;
230 0 : rInfo.bCanConvToPath = sal_False;
231 0 : rInfo.bCanConvToPoly = sal_False;
232 0 : rInfo.bCanConvToPathLineToArea = sal_False;
233 0 : rInfo.bCanConvToPolyLineToArea = sal_False;
234 0 : rInfo.bCanConvToContour = sal_False;
235 0 : }
236 :
237 0 : sal_uInt16 SdrUnoObj::GetObjIdentifier() const
238 : {
239 0 : return sal_uInt16(OBJ_UNO);
240 : }
241 :
242 0 : void SdrUnoObj::SetContextWritingMode( const sal_Int16 _nContextWritingMode )
243 : {
244 : try
245 : {
246 0 : uno::Reference< beans::XPropertySet > xModelProperties( GetUnoControlModel(), uno::UNO_QUERY_THROW );
247 0 : xModelProperties->setPropertyValue(
248 : ::rtl::OUString( "ContextWritingMode" ),
249 : uno::makeAny( _nContextWritingMode )
250 0 : );
251 : }
252 0 : catch( const uno::Exception& )
253 : {
254 : DBG_UNHANDLED_EXCEPTION();
255 : }
256 0 : }
257 :
258 : // ----------------------------------------------------------------------------
259 : namespace
260 : {
261 : /** helper class to restore graphics at <awt::XView> object after <SdrUnoObj::Paint>
262 : Restoration of graphics necessary to assure that paint on a window */
263 : class RestoreXViewGraphics
264 : {
265 : private:
266 : uno::Reference< awt::XView > m_rXView;
267 : uno::Reference< awt::XGraphics > m_rXGraphics;
268 :
269 : public:
270 : RestoreXViewGraphics( const uno::Reference< awt::XView >& _rXView )
271 : {
272 : m_rXView = _rXView;
273 : m_rXGraphics = m_rXView->getGraphics();
274 : }
275 : ~RestoreXViewGraphics()
276 : {
277 : m_rXView->setGraphics( m_rXGraphics );
278 : }
279 : };
280 : }
281 :
282 0 : void SdrUnoObj::TakeObjNameSingul(XubString& rName) const
283 : {
284 0 : rName = ImpGetResStr(STR_ObjNameSingulUno);
285 :
286 0 : String aName( GetName() );
287 0 : if(aName.Len())
288 : {
289 0 : rName += sal_Unicode(' ');
290 0 : rName += sal_Unicode('\'');
291 0 : rName += aName;
292 0 : rName += sal_Unicode('\'');
293 0 : }
294 0 : }
295 :
296 0 : void SdrUnoObj::TakeObjNamePlural(XubString& rName) const
297 : {
298 0 : rName = ImpGetResStr(STR_ObjNamePluralUno);
299 0 : }
300 :
301 0 : SdrUnoObj* SdrUnoObj::Clone() const
302 : {
303 0 : return CloneHelper< SdrUnoObj >();
304 : }
305 :
306 0 : SdrUnoObj& SdrUnoObj::operator= (const SdrUnoObj& rObj)
307 : {
308 0 : if( this == &rObj )
309 0 : return *this;
310 0 : SdrRectObj::operator= (rObj);
311 :
312 : // release the reference to the current control model
313 0 : SetUnoControlModel( NULL );
314 :
315 0 : aUnoControlModelTypeName = rObj.aUnoControlModelTypeName;
316 0 : aUnoControlTypeName = rObj.aUnoControlTypeName;
317 :
318 : // copy the uno control model
319 0 : const uno::Reference< awt::XControlModel > xSourceControlModel( rObj.GetUnoControlModel(), uno::UNO_QUERY );
320 0 : if ( xSourceControlModel.is() )
321 : {
322 : try
323 : {
324 0 : uno::Reference< util::XCloneable > xClone( xSourceControlModel, uno::UNO_QUERY_THROW );
325 0 : xUnoControlModel.set( xClone->createClone(), uno::UNO_QUERY_THROW );
326 : }
327 0 : catch( const uno::Exception& )
328 : {
329 : DBG_UNHANDLED_EXCEPTION();
330 : }
331 : }
332 :
333 : // get service name of the control from the control model
334 0 : uno::Reference< beans::XPropertySet > xSet(xUnoControlModel, uno::UNO_QUERY);
335 0 : if (xSet.is())
336 : {
337 0 : uno::Any aValue( xSet->getPropertyValue( rtl::OUString("DefaultControl")) );
338 0 : ::rtl::OUString aStr;
339 :
340 0 : if( aValue >>= aStr )
341 0 : aUnoControlTypeName = String(aStr);
342 : }
343 :
344 0 : uno::Reference< lang::XComponent > xComp(xUnoControlModel, uno::UNO_QUERY);
345 0 : if (xComp.is())
346 0 : m_pImpl->pEventListener->StartListening(xComp);
347 0 : return *this;
348 : }
349 :
350 0 : void SdrUnoObj::NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact)
351 : {
352 0 : SdrRectObj::NbcResize(rRef,xFact,yFact);
353 :
354 0 : if (aGeo.nShearWink!=0 || aGeo.nDrehWink!=0)
355 : {
356 : // small correctures
357 0 : if (aGeo.nDrehWink>=9000 && aGeo.nDrehWink<27000)
358 : {
359 0 : aRect.Move(aRect.Left()-aRect.Right(),aRect.Top()-aRect.Bottom());
360 : }
361 :
362 0 : aGeo.nDrehWink = 0;
363 0 : aGeo.nShearWink = 0;
364 0 : aGeo.nSin = 0.0;
365 0 : aGeo.nCos = 1.0;
366 0 : aGeo.nTan = 0.0;
367 0 : SetRectsDirty();
368 : }
369 0 : }
370 :
371 : // -----------------------------------------------------------------------------
372 :
373 0 : bool SdrUnoObj::hasSpecialDrag() const
374 : {
375 : // no special drag; we have no rounding rect and
376 : // do want frame handles
377 0 : return false;
378 : }
379 :
380 0 : bool SdrUnoObj::supportsFullDrag() const
381 : {
382 : // overloaded to have the possibility to enable/disable in debug and
383 : // to ckeck some things out. Current solution is working, so default is
384 : // enabled
385 : static bool bDoSupportFullDrag(true);
386 :
387 0 : return bDoSupportFullDrag;
388 : }
389 :
390 0 : SdrObject* SdrUnoObj::getFullDragClone() const
391 : {
392 0 : SdrObject* pRetval = 0;
393 : static bool bHandleSpecial(false);
394 :
395 0 : if(bHandleSpecial)
396 : {
397 : // special handling for SdrUnoObj (FormControl). Create a SdrGrafObj
398 : // for drag containing the graphical representation. This does not work too
399 : // well, so the default is to simply clone
400 0 : pRetval = new SdrGrafObj(SdrDragView::GetObjGraphic(GetModel(), this), GetLogicRect());
401 : }
402 : else
403 : {
404 : // call parent (simply clone)
405 0 : pRetval = SdrRectObj::getFullDragClone();
406 : }
407 :
408 0 : return pRetval;
409 : }
410 :
411 : // -----------------------------------------------------------------------------
412 16 : void SdrUnoObj::NbcSetLayer( SdrLayerID _nLayer )
413 : {
414 16 : if ( GetLayer() == _nLayer )
415 : { // redundant call -> not interested in doing anything here
416 0 : SdrRectObj::NbcSetLayer( _nLayer );
417 16 : return;
418 : }
419 :
420 : // we need some special handling here in case we're moved from an invisible layer
421 : // to a visible one, or vice versa
422 : // (relative to a layer. Remember that the visibility of a layer is a view attribute
423 : // - the same layer can be visible in one view, and invisible in another view, at the
424 : // same time)
425 :
426 : // collect all views in which our old layer is visible
427 16 : ::std::set< SdrView* > aPreviouslyVisible;
428 :
429 : {
430 16 : SdrViewIter aIter( this );
431 16 : for ( SdrView* pView = aIter.FirstView(); pView; pView = aIter.NextView() )
432 0 : aPreviouslyVisible.insert( pView );
433 : }
434 :
435 16 : SdrRectObj::NbcSetLayer( _nLayer );
436 :
437 : // collect all views in which our new layer is visible
438 16 : ::std::set< SdrView* > aNewlyVisible;
439 :
440 : {
441 16 : SdrViewIter aIter( this );
442 16 : for ( SdrView* pView = aIter.FirstView(); pView; pView = aIter.NextView() )
443 : {
444 0 : ::std::set< SdrView* >::const_iterator aPrevPos = aPreviouslyVisible.find( pView );
445 0 : if ( aPreviouslyVisible.end() != aPrevPos )
446 : { // in pView, we were visible _before_ the layer change, and are
447 : // visible _after_ the layer change, too
448 : // -> we're not interested in this view at all
449 0 : aPreviouslyVisible.erase( aPrevPos );
450 : }
451 : else
452 : {
453 : // in pView, we were visible _before_ the layer change, and are
454 : // _not_ visible after the layer change
455 : // => remember this view, as our visibility there changed
456 0 : aNewlyVisible.insert( pView );
457 : }
458 : }
459 : }
460 :
461 : // now aPreviouslyVisible contains all views where we became invisible
462 16 : ::std::set< SdrView* >::const_iterator aLoopViews;
463 48 : for ( aLoopViews = aPreviouslyVisible.begin();
464 32 : aLoopViews != aPreviouslyVisible.end();
465 : ++aLoopViews
466 : )
467 : {
468 0 : lcl_ensureControlVisibility( *aLoopViews, this, false );
469 : }
470 :
471 : // and aNewlyVisible all views where we became visible
472 48 : for ( aLoopViews = aNewlyVisible.begin();
473 32 : aLoopViews != aNewlyVisible.end();
474 : ++aLoopViews
475 : )
476 : {
477 0 : lcl_ensureControlVisibility( *aLoopViews, this, true );
478 16 : }
479 : }
480 :
481 0 : void SdrUnoObj::CreateUnoControlModel(const String& rModelName)
482 : {
483 : DBG_ASSERT(!xUnoControlModel.is(), "model already exists");
484 :
485 0 : aUnoControlModelTypeName = rModelName;
486 :
487 0 : uno::Reference< awt::XControlModel > xModel;
488 0 : uno::Reference< lang::XMultiServiceFactory > xFactory( ::comphelper::getProcessServiceFactory() );
489 0 : if (aUnoControlModelTypeName.Len() && xFactory.is() )
490 : {
491 0 : xModel = uno::Reference< awt::XControlModel >(xFactory->createInstance(
492 0 : aUnoControlModelTypeName), uno::UNO_QUERY);
493 :
494 0 : if (xModel.is())
495 0 : SetChanged();
496 : }
497 :
498 0 : SetUnoControlModel(xModel);
499 0 : }
500 :
501 0 : void SdrUnoObj::CreateUnoControlModel(const String& rModelName,
502 : const uno::Reference< lang::XMultiServiceFactory >& rxSFac)
503 : {
504 : DBG_ASSERT(!xUnoControlModel.is(), "model already exists");
505 :
506 0 : aUnoControlModelTypeName = rModelName;
507 :
508 0 : uno::Reference< awt::XControlModel > xModel;
509 0 : if (aUnoControlModelTypeName.Len() && rxSFac.is() )
510 : {
511 0 : xModel = uno::Reference< awt::XControlModel >(rxSFac->createInstance(
512 0 : aUnoControlModelTypeName), uno::UNO_QUERY);
513 :
514 0 : if (xModel.is())
515 0 : SetChanged();
516 : }
517 :
518 0 : SetUnoControlModel(xModel);
519 0 : }
520 :
521 9 : void SdrUnoObj::SetUnoControlModel( const uno::Reference< awt::XControlModel >& xModel)
522 : {
523 9 : if (xUnoControlModel.is())
524 : {
525 0 : uno::Reference< lang::XComponent > xComp(xUnoControlModel, uno::UNO_QUERY);
526 0 : if (xComp.is())
527 0 : m_pImpl->pEventListener->StopListening(xComp);
528 : }
529 :
530 9 : xUnoControlModel = xModel;
531 :
532 : // control model has to contain service name of the control
533 9 : if (xUnoControlModel.is())
534 : {
535 9 : uno::Reference< beans::XPropertySet > xSet(xUnoControlModel, uno::UNO_QUERY);
536 9 : if (xSet.is())
537 : {
538 9 : uno::Any aValue( xSet->getPropertyValue(String("DefaultControl", osl_getThreadTextEncoding())) );
539 9 : ::rtl::OUString aStr;
540 9 : if( aValue >>= aStr )
541 9 : aUnoControlTypeName = String(aStr);
542 : }
543 :
544 9 : uno::Reference< lang::XComponent > xComp(xUnoControlModel, uno::UNO_QUERY);
545 9 : if (xComp.is())
546 9 : m_pImpl->pEventListener->StartListening(xComp);
547 : }
548 :
549 : // invalidate all ViewObject contacts
550 9 : ViewContactOfUnoControl* pVC = NULL;
551 9 : if ( impl_getViewContact( pVC ) )
552 : {
553 : // flushViewObjectContacts() removes all existing VOCs for the local DrawHierarchy. This
554 : // is always allowed since they will be re-created on demand (and with the changed model)
555 9 : GetViewContact().flushViewObjectContacts(true);
556 : }
557 9 : }
558 :
559 : //------------------------------------------------------------------------
560 0 : uno::Reference< awt::XControl > SdrUnoObj::GetUnoControl(const SdrView& _rView, const OutputDevice& _rOut) const
561 : {
562 0 : uno::Reference< awt::XControl > xControl;
563 :
564 0 : SdrPageView* pPageView = _rView.GetSdrPageView();
565 : OSL_ENSURE( GetPage() == pPageView->GetPage(), "SdrUnoObj::GetUnoControl: This object is not displayed in that particular view!" );
566 0 : if ( GetPage() != pPageView->GetPage() )
567 0 : return NULL;
568 :
569 0 : SdrPageWindow* pPageWindow = pPageView ? pPageView->FindPageWindow( _rOut ) : NULL;
570 : OSL_ENSURE( pPageWindow, "SdrUnoObj::GetUnoControl: did not find my SdrPageWindow!" );
571 0 : if ( !pPageWindow )
572 0 : return NULL;
573 :
574 0 : ViewObjectContact& rViewObjectContact( GetViewContact().GetViewObjectContact( pPageWindow->GetObjectContact() ) );
575 0 : ViewObjectContactOfUnoControl* pUnoContact = dynamic_cast< ViewObjectContactOfUnoControl* >( &rViewObjectContact );
576 : OSL_ENSURE( pUnoContact, "SdrUnoObj::GetUnoControl: wrong contact type!" );
577 0 : if ( pUnoContact )
578 0 : xControl = pUnoContact->getControl();
579 :
580 0 : return xControl;
581 : }
582 :
583 : //------------------------------------------------------------------------
584 0 : uno::Reference< awt::XControl > SdrUnoObj::GetTemporaryControlForWindow(
585 : const Window& _rWindow, uno::Reference< awt::XControlContainer >& _inout_ControlContainer ) const
586 : {
587 0 : uno::Reference< awt::XControl > xControl;
588 :
589 0 : ViewContactOfUnoControl* pVC = NULL;
590 0 : if ( impl_getViewContact( pVC ) )
591 0 : xControl = pVC->getTemporaryControlForWindow( _rWindow, _inout_ControlContainer );
592 :
593 0 : return xControl;
594 : }
595 :
596 : //------------------------------------------------------------------------
597 9 : bool SdrUnoObj::impl_getViewContact( ViewContactOfUnoControl*& _out_rpContact ) const
598 : {
599 9 : ViewContact& rViewContact( GetViewContact() );
600 9 : _out_rpContact = dynamic_cast< ViewContactOfUnoControl* >( &rViewContact );
601 : DBG_ASSERT( _out_rpContact, "SdrUnoObj::impl_getViewContact: could not find my ViewContact!" );
602 9 : return ( _out_rpContact != NULL );
603 : }
604 :
605 : //------------------------------------------------------------------------
606 9 : ::sdr::contact::ViewContact* SdrUnoObj::CreateObjectSpecificViewContact()
607 : {
608 9 : return new ::sdr::contact::ViewContactOfUnoControl( *this );
609 : }
610 :
611 :
612 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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