xref: /AOO41X/main/sd/source/ui/unoidl/unolayer.cxx (revision 79aad27f7f29270c03e208e3d687e8e3850af11d)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sd.hxx"
26 #include <com/sun/star/lang/DisposedException.hpp>
27 
28 #include "unolayer.hxx"
29 #include <osl/mutex.hxx>
30 #include <vos/mutex.hxx>
31 
32 #include <svx/svdpagv.hxx>
33 #include <svx/unoshape.hxx>
34 #include <svx/svdobj.hxx>
35 #include <comphelper/serviceinfohelper.hxx>
36 
37 // folgende fuer InsertSdPage()
38 #include <svx/svdlayer.hxx>
39 
40 #ifndef SVX_LIGHT
41 #ifndef SD_DRAW_DOC_SHELL_HXX
42 #include "DrawDocShell.hxx"
43 #endif
44 #endif
45 #include <drawdoc.hxx>
46 #include <unomodel.hxx>
47 #include "unoprnms.hxx"
48 #include <com/sun/star/lang/NoSupportException.hpp>
49 #include <svx/svdpool.hxx>
50 #include "unohelp.hxx"
51 #include "FrameView.hxx"
52 #include "DrawViewShell.hxx"
53 #include "View.hxx"
54 #include "ViewShell.hxx"
55 #include "app.hrc"
56 #include "strings.hrc"
57 #include "sdresid.hxx"
58 #include "glob.hrc"
59 
60 #include "unokywds.hxx"
61 #include "unowcntr.hxx"
62 #include <vcl/svapp.hxx>
63 
64 using namespace ::rtl;
65 using namespace ::vos;
66 using namespace ::com::sun::star;
67 
68 //=============================================================================
69 // class SdLayer
70 //=============================================================================
71 
72 #define WID_LAYER_LOCKED    1
73 #define WID_LAYER_PRINTABLE 2
74 #define WID_LAYER_VISIBLE   3
75 #define WID_LAYER_NAME      4
76 #define WID_LAYER_TITLE     5
77 #define WID_LAYER_DESC      6
78 
ImplGetSdLayerPropertySet()79 const SvxItemPropertySet* ImplGetSdLayerPropertySet()
80 {
81     static const SfxItemPropertyMapEntry aSdLayerPropertyMap_Impl[] =
82     {
83         { MAP_CHAR_LEN(UNO_NAME_LAYER_LOCKED),      WID_LAYER_LOCKED,   &::getBooleanCppuType(),            0, 0 },
84         { MAP_CHAR_LEN(UNO_NAME_LAYER_PRINTABLE),   WID_LAYER_PRINTABLE,&::getBooleanCppuType(),            0, 0 },
85         { MAP_CHAR_LEN(UNO_NAME_LAYER_VISIBLE),     WID_LAYER_VISIBLE,  &::getBooleanCppuType(),            0, 0 },
86         { MAP_CHAR_LEN(UNO_NAME_LAYER_NAME),        WID_LAYER_NAME,     &::getCppuType((const OUString*)0), 0, 0 },
87         { MAP_CHAR_LEN("Title"),                    WID_LAYER_TITLE,    &::getCppuType((const OUString*)0), 0, 0 },
88         { MAP_CHAR_LEN("Description"),              WID_LAYER_DESC,     &::getCppuType((const OUString*)0), 0, 0 },
89         { 0,0,0,0,0,0}
90     };
91     static SvxItemPropertySet aSDLayerPropertySet_Impl( aSdLayerPropertyMap_Impl, SdrObject::GetGlobalDrawObjectItemPool() );
92     return &aSDLayerPropertySet_Impl;
93 }
94 
convertToInternalName(const OUString & rName)95 String SdLayer::convertToInternalName( const OUString& rName )
96 {
97     if( rName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(sUNO_LayerName_background) ) )
98     {
99         return String( SdResId( STR_LAYER_BCKGRND ) );
100     }
101     else if( rName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(sUNO_LayerName_background_objects) ) )
102     {
103         return  String( SdResId( STR_LAYER_BCKGRNDOBJ ) );
104     }
105     else if( rName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(sUNO_LayerName_layout) ) )
106     {
107         return  String( SdResId( STR_LAYER_LAYOUT ) );
108     }
109     else if( rName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(sUNO_LayerName_controls) ) )
110     {
111         return  String( SdResId( STR_LAYER_CONTROLS ) );
112     }
113     else if( rName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(sUNO_LayerName_measurelines) ) )
114     {
115         return  String( SdResId( STR_LAYER_MEASURELINES ) );
116     }
117     else
118     {
119         return String( rName );
120     }
121 }
122 
convertToExternalName(const String & rName)123 OUString SdLayer::convertToExternalName( const String& rName )
124 {
125     const String aCompare( rName );
126     if( rName == String( SdResId( STR_LAYER_BCKGRND ) ) )
127     {
128         return OUString( RTL_CONSTASCII_USTRINGPARAM(sUNO_LayerName_background) );
129     }
130     else if( rName == String( SdResId( STR_LAYER_BCKGRNDOBJ ) ) )
131     {
132         return OUString( RTL_CONSTASCII_USTRINGPARAM(sUNO_LayerName_background_objects) );
133     }
134     else if( rName == String( SdResId( STR_LAYER_LAYOUT ) ) )
135     {
136         return OUString( RTL_CONSTASCII_USTRINGPARAM(sUNO_LayerName_layout) );
137     }
138     else if( rName == String( SdResId( STR_LAYER_CONTROLS ) ) )
139     {
140         return OUString( RTL_CONSTASCII_USTRINGPARAM(sUNO_LayerName_controls) );
141     }
142     else if( rName == String( SdResId( STR_LAYER_MEASURELINES ) ) )
143     {
144         return OUString( RTL_CONSTASCII_USTRINGPARAM(sUNO_LayerName_measurelines) );
145     }
146     else
147     {
148         return OUString( rName );
149     }
150 }
151 
152 /** */
SdLayer(SdLayerManager * pLayerManager_,SdrLayer * pSdrLayer_)153 SdLayer::SdLayer( SdLayerManager* pLayerManager_, SdrLayer* pSdrLayer_ ) throw()
154 : pLayerManager(pLayerManager_)
155 , mxLayerManager(pLayerManager_)
156 , pLayer(pSdrLayer_)
157 , pPropSet(ImplGetSdLayerPropertySet())
158 {
159 }
160 
161 /** */
~SdLayer()162 SdLayer::~SdLayer() throw()
163 {
164 }
165 
166 // uno helper
167 UNO3_GETIMPLEMENTATION_IMPL( SdLayer );
168 
169 // XServiceInfo
getImplementationName()170 OUString SAL_CALL SdLayer::getImplementationName()
171     throw(uno::RuntimeException)
172 {
173     return OUString( OUString::createFromAscii(sUNO_SdLayer) );
174 }
175 
supportsService(const OUString & ServiceName)176 sal_Bool SAL_CALL SdLayer::supportsService( const OUString& ServiceName )
177     throw(uno::RuntimeException)
178 {
179     return comphelper::ServiceInfoHelper::supportsService( ServiceName, getSupportedServiceNames() );
180 }
181 
getSupportedServiceNames()182 uno::Sequence< OUString > SAL_CALL SdLayer::getSupportedServiceNames()
183     throw(uno::RuntimeException)
184 {
185     OUString aServiceName( OUString::createFromAscii(sUNO_Service_DrawingLayer) );
186     uno::Sequence< OUString > aSeq( &aServiceName, 1 );
187     return aSeq;
188 }
189 
190 // beans::XPropertySet
getPropertySetInfo()191 uno::Reference< beans::XPropertySetInfo > SAL_CALL SdLayer::getPropertySetInfo(  )
192     throw(uno::RuntimeException)
193 {
194     OGuard aGuard( Application::GetSolarMutex() );
195     return pPropSet->getPropertySetInfo();
196 }
197 
setPropertyValue(const OUString & aPropertyName,const uno::Any & aValue)198 void SAL_CALL SdLayer::setPropertyValue( const OUString& aPropertyName, const uno::Any& aValue )
199     throw(beans::UnknownPropertyException, beans::PropertyVetoException, lang::IllegalArgumentException, lang::WrappedTargetException, uno::RuntimeException)
200 {
201     OGuard aGuard( Application::GetSolarMutex() );
202 
203     if(pLayer == NULL || pLayerManager == NULL)
204         throw lang::DisposedException();
205 
206     const SfxItemPropertySimpleEntry* pEntry = pPropSet->getPropertyMapEntry(aPropertyName);
207 
208     switch( pEntry ? pEntry->nWID : -1 )
209     {
210     case WID_LAYER_LOCKED:
211     {
212         sal_Bool bValue = sal_False;
213         if(!sd::any2bool( aValue, bValue ))
214             throw lang::IllegalArgumentException();
215         set( LOCKED, bValue );
216         break;
217     }
218     case WID_LAYER_PRINTABLE:
219     {
220         sal_Bool bValue = sal_False;
221         if(!sd::any2bool( aValue, bValue ))
222             throw lang::IllegalArgumentException();
223         set( PRINTABLE, bValue );
224         break;
225     }
226     case WID_LAYER_VISIBLE:
227     {
228         sal_Bool bValue = sal_False;
229         if(!sd::any2bool( aValue, bValue ))
230             throw lang::IllegalArgumentException();
231         set( VISIBLE, bValue );
232         break;
233     }
234     case WID_LAYER_NAME:
235     {
236         OUString aName;
237         if(!(aValue >>= aName))
238             throw lang::IllegalArgumentException();
239 
240         pLayer->SetName(SdLayer::convertToInternalName( aName ) );
241         pLayerManager->UpdateLayerView();
242         break;
243     }
244 
245     case WID_LAYER_TITLE:
246     {
247         OUString sTitle;
248         if(!(aValue >>= sTitle))
249             throw lang::IllegalArgumentException();
250 
251         pLayer->SetTitle(sTitle);
252         break;
253     }
254 
255     case WID_LAYER_DESC:
256     {
257         OUString sDescription;
258         if(!(aValue >>= sDescription))
259             throw lang::IllegalArgumentException();
260 
261         pLayer->SetDescription(sDescription);
262         break;
263     }
264 
265     default:
266         throw beans::UnknownPropertyException();
267     }
268 
269 #ifndef SVX_LIGHT
270     if( pLayerManager->GetDocShell() )
271         pLayerManager->GetDocShell()->SetModified();
272 #endif
273 }
274 
getPropertyValue(const OUString & PropertyName)275 uno::Any SAL_CALL SdLayer::getPropertyValue( const OUString& PropertyName )
276     throw(beans::UnknownPropertyException, lang::WrappedTargetException, uno::RuntimeException)
277 {
278     OGuard aGuard( Application::GetSolarMutex() );
279 
280     if(pLayer == NULL || pLayerManager == NULL)
281         throw lang::DisposedException();
282 
283     const SfxItemPropertySimpleEntry* pEntry = pPropSet->getPropertyMapEntry(PropertyName);
284 
285     uno::Any aValue;
286 
287     switch( pEntry ? pEntry->nWID : -1 )
288     {
289     case WID_LAYER_LOCKED:
290         sd::bool2any( get( LOCKED ), aValue );
291         break;
292     case WID_LAYER_PRINTABLE:
293         sd::bool2any( get( PRINTABLE ), aValue );
294         break;
295     case WID_LAYER_VISIBLE:
296         sd::bool2any( get( VISIBLE ), aValue );
297         break;
298     case WID_LAYER_NAME:
299     {
300         OUString aRet( SdLayer::convertToExternalName( pLayer->GetName() ) );
301         aValue <<= aRet;
302         break;
303     }
304     case WID_LAYER_TITLE:
305         aValue <<= OUString( pLayer->GetTitle() );
306         break;
307     case WID_LAYER_DESC:
308         aValue <<= OUString( pLayer->GetDescription() );
309         break;
310     default:
311         throw beans::UnknownPropertyException();
312     }
313 
314     return aValue;
315 }
316 
addPropertyChangeListener(const OUString &,const uno::Reference<beans::XPropertyChangeListener> &)317 void SAL_CALL SdLayer::addPropertyChangeListener( const OUString& , const uno::Reference< beans::XPropertyChangeListener >& ) throw(beans::UnknownPropertyException, lang::WrappedTargetException, uno::RuntimeException) {}
removePropertyChangeListener(const OUString &,const uno::Reference<beans::XPropertyChangeListener> &)318 void SAL_CALL SdLayer::removePropertyChangeListener( const OUString& , const uno::Reference< beans::XPropertyChangeListener >& ) throw(beans::UnknownPropertyException, lang::WrappedTargetException, uno::RuntimeException) {}
addVetoableChangeListener(const OUString &,const uno::Reference<beans::XVetoableChangeListener> &)319 void SAL_CALL SdLayer::addVetoableChangeListener( const OUString& , const uno::Reference< beans::XVetoableChangeListener >& ) throw(beans::UnknownPropertyException, lang::WrappedTargetException, uno::RuntimeException) {}
removeVetoableChangeListener(const OUString &,const uno::Reference<beans::XVetoableChangeListener> &)320 void SAL_CALL SdLayer::removeVetoableChangeListener( const OUString& , const uno::Reference< beans::XVetoableChangeListener >& ) throw(beans::UnknownPropertyException, lang::WrappedTargetException, uno::RuntimeException) {}
321 
322 /** */
get(LayerAttribute what)323 sal_Bool SdLayer::get( LayerAttribute what ) throw()
324 {
325     if(pLayer&&pLayerManager)
326     {
327         // Versuch 1. ist eine beliebige Seite geoeffnet?
328         ::sd::View *pView = pLayerManager->GetView();
329         SdrPageView* pSdrPageView = NULL;
330         if(pView)
331             pSdrPageView = pView->GetSdrPageView();
332 
333         if(pSdrPageView)
334         {
335             String aLayerName = pLayer->GetName();
336             switch(what)
337             {
338             case VISIBLE:   return pSdrPageView->IsLayerVisible(aLayerName);
339             case PRINTABLE: return pSdrPageView->IsLayerPrintable(aLayerName);
340             case LOCKED:    return pSdrPageView->IsLayerLocked(aLayerName);
341             }
342         }
343 
344 #ifndef SVX_LIGHT
345         // Versuch 2. Info von der FrameView besorgen
346         if(pLayerManager->GetDocShell())
347         {
348             ::sd::FrameView *pFrameView = pLayerManager->GetDocShell()->GetFrameView();
349             if(pFrameView)
350                 switch(what)
351                 {
352                 case VISIBLE:   return pFrameView->GetVisibleLayers().IsSet(pLayer->GetID());
353                 case PRINTABLE: return pFrameView->GetPrintableLayers().IsSet(pLayer->GetID());
354                 case LOCKED:    return pFrameView->GetLockedLayers().IsSet(pLayer->GetID());
355                 }
356         }
357 #endif
358     }
359     return sal_False; //TODO: uno::Exception?
360 }
361 
set(LayerAttribute what,sal_Bool flag)362 void SdLayer::set( LayerAttribute what, sal_Bool flag ) throw()
363 {
364     if(pLayer&&pLayerManager)
365     {
366         // Versuch 1. ist eine beliebige Seite geoeffnet?
367         ::sd::View *pView = pLayerManager->GetView();
368         SdrPageView* pSdrPageView = NULL;
369         if(pView)
370             pSdrPageView = pView->GetSdrPageView();
371 
372         if(pSdrPageView)
373         {
374             String aLayerName(pLayer->GetName());
375             switch(what)
376             {
377             case VISIBLE:   pSdrPageView->SetLayerVisible(aLayerName,flag);
378                             break;
379             case PRINTABLE: pSdrPageView->SetLayerPrintable(aLayerName,flag);
380                             break;
381             case LOCKED:    pSdrPageView->SetLayerLocked(aLayerName,flag);
382                             break;
383             }
384         }
385 
386 #ifndef SVX_LIGHT
387         // Versuch 2. Info von der FrameView besorgen
388         if(pLayerManager->GetDocShell())
389         {
390             ::sd::FrameView *pFrameView = pLayerManager->GetDocShell()->GetFrameView();
391 
392             if(pFrameView)
393             {
394                 SetOfByte aNewLayers;
395                 switch(what)
396                 {
397                 case VISIBLE:   aNewLayers = pFrameView->GetVisibleLayers();
398                                 break;
399                 case PRINTABLE: aNewLayers = pFrameView->GetPrintableLayers();
400                                 break;
401                 case LOCKED:    aNewLayers = pFrameView->GetLockedLayers();
402                                 break;
403                 }
404 
405                 aNewLayers.Set(pLayer->GetID(),flag);
406 
407                 switch(what)
408                 {
409                 case VISIBLE:   pFrameView->SetVisibleLayers(aNewLayers);
410                                 break;
411                 case PRINTABLE: pFrameView->SetPrintableLayers(aNewLayers);
412                                 break;
413                 case LOCKED:    pFrameView->SetLockedLayers(aNewLayers);
414                                 break;
415                 }
416                 return;
417             }
418         }
419 #endif
420     }
421     //TODO: uno::Exception?
422 }
423 
424 
425 
426 
427 //=====  ::com::sun::star::container::XChild  =================================
428 
getParent(void)429 uno::Reference<uno::XInterface> SAL_CALL SdLayer::getParent (void)
430     throw (::com::sun::star::uno::RuntimeException)
431 {
432     OGuard aGuard( Application::GetSolarMutex() );
433 
434     if( pLayerManager == NULL )
435         throw lang::DisposedException();
436 
437     return uno::Reference<uno::XInterface> (mxLayerManager, uno::UNO_QUERY);
438 }
439 
440 
setParent(const uno::Reference<uno::XInterface> &)441 void SAL_CALL SdLayer::setParent (const uno::Reference<uno::XInterface >& )
442     throw (::com::sun::star::lang::NoSupportException,
443         ::com::sun::star::uno::RuntimeException)
444 {
445     throw lang::NoSupportException ();
446 }
447 
448 // XComponent
dispose()449 void SAL_CALL SdLayer::dispose(  ) throw (uno::RuntimeException)
450 {
451     pLayerManager = 0;
452     mxLayerManager = 0;
453     pLayer = 0;
454 }
455 
addEventListener(const uno::Reference<lang::XEventListener> &)456 void SAL_CALL SdLayer::addEventListener( const uno::Reference< lang::XEventListener >& ) throw (uno::RuntimeException)
457 {
458     DBG_ERROR("not implemented!");
459 }
460 
removeEventListener(const uno::Reference<lang::XEventListener> &)461 void SAL_CALL SdLayer::removeEventListener( const uno::Reference< lang::XEventListener >& ) throw (uno::RuntimeException)
462 {
463     DBG_ERROR("not implemented!");
464 }
465 
466 
467 //=============================================================================
468 // class SdLayerManager
469 //=============================================================================
470 
471 /** */
SdLayerManager(SdXImpressDocument & rMyModel)472 SdLayerManager::SdLayerManager( SdXImpressDocument& rMyModel ) throw()
473 :mpModel( &rMyModel)
474 {
475     mpLayers = new SvUnoWeakContainer;
476 }
477 
478 /** */
~SdLayerManager()479 SdLayerManager::~SdLayerManager() throw()
480 {
481     dispose();
482 }
483 
484 // uno helper
485 UNO3_GETIMPLEMENTATION_IMPL( SdLayerManager );
486 
487 // XComponent
dispose()488 void SAL_CALL SdLayerManager::dispose(  ) throw (uno::RuntimeException)
489 {
490     mpModel = 0;
491     if( mpLayers )
492     {
493         mpLayers->dispose();
494 
495         delete mpLayers;
496         mpLayers = 0;
497     }
498 }
499 
addEventListener(const uno::Reference<lang::XEventListener> &)500 void SAL_CALL SdLayerManager::addEventListener( const uno::Reference< lang::XEventListener >& ) throw (uno::RuntimeException)
501 {
502     DBG_ERROR("not implemented!");
503 }
504 
removeEventListener(const uno::Reference<lang::XEventListener> &)505 void SAL_CALL SdLayerManager::removeEventListener( const uno::Reference< lang::XEventListener >& ) throw (uno::RuntimeException)
506 {
507     DBG_ERROR("not implemented!");
508 }
509 
510 // XServiceInfo
getImplementationName()511 OUString SAL_CALL SdLayerManager::getImplementationName()
512     throw(uno::RuntimeException)
513 {
514     return OUString( OUString::createFromAscii(sUNO_SdLayerManager) );
515 }
516 
supportsService(const OUString & ServiceName)517 sal_Bool SAL_CALL SdLayerManager::supportsService( const OUString& ServiceName )
518     throw(uno::RuntimeException)
519 {
520     return comphelper::ServiceInfoHelper::supportsService( ServiceName, getSupportedServiceNames() );
521 }
522 
getSupportedServiceNames()523 uno::Sequence< OUString > SAL_CALL SdLayerManager::getSupportedServiceNames()
524     throw(uno::RuntimeException)
525 {
526     OUString aServiceName( OUString::createFromAscii(sUNO_Service_DrawingLayerManager) );
527     uno::Sequence< OUString > aSeq( &aServiceName, 1 );
528     return aSeq;
529 }
530 
531 // XLayerManager
insertNewByIndex(sal_Int32 nIndex)532 uno::Reference< drawing::XLayer > SAL_CALL SdLayerManager::insertNewByIndex( sal_Int32 nIndex )
533     throw(uno::RuntimeException)
534 {
535     OGuard aGuard( Application::GetSolarMutex() );
536 
537     if( mpModel == 0 )
538         throw lang::DisposedException();
539 
540     uno::Reference< drawing::XLayer > xLayer;
541 
542     if( mpModel->mpDoc )
543     {
544         SdrLayerAdmin& rLayerAdmin = mpModel->mpDoc->GetLayerAdmin();
545         sal_uInt16 nLayerCnt = rLayerAdmin.GetLayerCount();
546         sal_uInt16 nLayer = nLayerCnt - 2 + 1;
547         String aLayerName;
548 
549         // Ueberpruefung auf schon vorhandene Namen
550         while( aLayerName.Len()==0 || rLayerAdmin.GetLayer( aLayerName, sal_False) )
551         {
552             aLayerName = String(SdResId(STR_LAYER));
553             aLayerName += String::CreateFromInt32( (sal_Int32)nLayer );
554             nLayer++;
555         }
556 
557         SdrLayerAdmin& rLA=mpModel->mpDoc->GetLayerAdmin();
558         const sal_Int32 nMax=rLA.GetLayerCount();
559         if (nIndex>nMax) nIndex=nMax;
560         xLayer = GetLayer (rLA.NewLayer(aLayerName,(sal_uInt16)nIndex));
561         mpModel->SetModified();
562     }
563     return xLayer;
564 }
565 
remove(const uno::Reference<drawing::XLayer> & xLayer)566 void SAL_CALL SdLayerManager::remove( const uno::Reference< drawing::XLayer >& xLayer )
567     throw(container::NoSuchElementException, uno::RuntimeException)
568 {
569     OGuard aGuard( Application::GetSolarMutex() );
570 
571     if( mpModel == 0 )
572         throw lang::DisposedException();
573 
574     SdLayer* pSdLayer = SdLayer::getImplementation(xLayer);
575 
576     if(pSdLayer && GetView())
577     {
578         const SdrLayer* pSdrLayer = pSdLayer->GetSdrLayer();
579         GetView()->DeleteLayer( pSdrLayer->GetName() );
580 
581         UpdateLayerView();
582     }
583 
584     mpModel->SetModified();
585 }
586 
attachShapeToLayer(const uno::Reference<drawing::XShape> & xShape,const uno::Reference<drawing::XLayer> & xLayer)587 void SAL_CALL SdLayerManager::attachShapeToLayer( const uno::Reference< drawing::XShape >& xShape, const uno::Reference< drawing::XLayer >& xLayer )
588     throw(uno::RuntimeException)
589 {
590     OGuard aGuard( Application::GetSolarMutex() );
591 
592     if( mpModel == 0 )
593         throw lang::DisposedException();
594 
595     SdLayer* pSdLayer = SdLayer::getImplementation(xLayer);
596     SdrLayer* pSdrLayer = pSdLayer?pSdLayer->GetSdrLayer():NULL;
597     if(pSdrLayer==NULL)
598         return;
599 
600     SvxShape* pShape = SvxShape::getImplementation( xShape );
601     SdrObject* pSdrObject = pShape?pShape->GetSdrObject():NULL;
602 
603     if(pSdrObject && pSdrLayer )
604         pSdrObject->SetLayer(pSdrLayer->GetID());
605 
606     mpModel->SetModified();
607 }
608 
getLayerForShape(const uno::Reference<drawing::XShape> & xShape)609 uno::Reference< drawing::XLayer > SAL_CALL SdLayerManager::getLayerForShape( const uno::Reference< drawing::XShape >& xShape ) throw(uno::RuntimeException)
610 {
611     OGuard aGuard( Application::GetSolarMutex() );
612 
613     if( mpModel == 0 )
614         throw lang::DisposedException();
615 
616     uno::Reference< drawing::XLayer >  xLayer;
617 
618     if(mpModel->mpDoc)
619     {
620         SvxShape* pShape = SvxShape::getImplementation( xShape );
621         SdrObject* pObj = pShape?pShape->GetSdrObject():NULL;
622         if(pObj)
623         {
624             SdrLayerID aId = pObj->GetLayer();
625             SdrLayerAdmin& rLayerAdmin = mpModel->mpDoc->GetLayerAdmin();
626             xLayer = GetLayer (rLayerAdmin.GetLayerPerID(aId));
627         }
628     }
629     return xLayer;
630 }
631 
632 // XIndexAccess
getCount()633 sal_Int32 SAL_CALL SdLayerManager::getCount()
634     throw(uno::RuntimeException)
635 {
636     OGuard aGuard( Application::GetSolarMutex() );
637 
638     if( mpModel == 0 )
639         throw lang::DisposedException();
640 
641     if( mpModel->mpDoc )
642     {
643         SdrLayerAdmin& rLayerAdmin = mpModel->mpDoc->GetLayerAdmin();
644         return rLayerAdmin.GetLayerCount();
645     }
646 
647     return 0;
648 }
649 
getByIndex(sal_Int32 nLayer)650 uno::Any SAL_CALL SdLayerManager::getByIndex( sal_Int32 nLayer )
651     throw(lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException)
652 {
653     OGuard aGuard( Application::GetSolarMutex() );
654 
655     if( mpModel == 0 )
656         throw lang::DisposedException();
657 
658     if( nLayer >= getCount() || nLayer < 0 )
659         throw lang::IndexOutOfBoundsException();
660 
661     uno::Any aAny;
662 
663     if( mpModel->mpDoc )
664     {
665         SdrLayerAdmin& rLayerAdmin = mpModel->mpDoc->GetLayerAdmin();
666         uno::Reference<drawing::XLayer> xLayer (GetLayer (rLayerAdmin.GetLayer((sal_uInt16)nLayer)));
667         aAny <<= xLayer;
668     }
669     return aAny;
670 }
671 
672 
673 // XNameAccess
getByName(const OUString & aName)674 uno::Any SAL_CALL SdLayerManager::getByName( const OUString& aName )
675     throw(container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException)
676 {
677     OGuard aGuard( Application::GetSolarMutex() );
678 
679     if( (mpModel == 0) || (mpModel->mpDoc == 0 ) )
680         throw lang::DisposedException();
681 
682     SdrLayerAdmin& rLayerAdmin = mpModel->mpDoc->GetLayerAdmin();
683     SdrLayer* pLayer = rLayerAdmin.GetLayer( SdLayer::convertToInternalName( aName ), sal_False );
684     if( pLayer == NULL )
685         throw container::NoSuchElementException();
686 
687     return uno::Any( GetLayer (pLayer) );
688 }
689 
getElementNames()690 uno::Sequence< OUString > SAL_CALL SdLayerManager::getElementNames()
691     throw(uno::RuntimeException)
692 {
693     OGuard aGuard( Application::GetSolarMutex() );
694 
695     if( mpModel == 0 )
696         throw lang::DisposedException();
697 
698     SdrLayerAdmin& rLayerAdmin = mpModel->mpDoc->GetLayerAdmin();
699     const sal_uInt16 nLayerCount = rLayerAdmin.GetLayerCount();
700 
701     uno::Sequence< OUString > aSeq( nLayerCount );
702 
703     OUString* pStrings = aSeq.getArray();
704     SdrLayer* pLayer;
705 
706     for( sal_uInt16 nLayer = 0; nLayer < nLayerCount; nLayer++ )
707     {
708         pLayer = rLayerAdmin.GetLayer( nLayer );
709         if( pLayer )
710             *pStrings++ = SdLayer::convertToExternalName( pLayer->GetName() );
711     }
712 
713     return aSeq;
714 }
715 
hasByName(const OUString & aName)716 sal_Bool SAL_CALL SdLayerManager::hasByName( const OUString& aName ) throw(uno::RuntimeException)
717 {
718     OGuard aGuard( Application::GetSolarMutex() );
719 
720     if( mpModel == 0 )
721         throw lang::DisposedException();
722 
723     SdrLayerAdmin& rLayerAdmin = mpModel->mpDoc->GetLayerAdmin();
724 
725     return NULL != rLayerAdmin.GetLayer( SdLayer::convertToInternalName( aName ), sal_False );
726 }
727 
728 // XElementAccess
getElementType()729 uno::Type SAL_CALL SdLayerManager::getElementType()
730     throw(uno::RuntimeException)
731 {
732     return ITYPE( drawing::XLayer );
733 }
734 
hasElements()735 sal_Bool SAL_CALL SdLayerManager::hasElements() throw(uno::RuntimeException)
736 {
737     return getCount() > 0;
738 }
739 
740 /** Falls an den Layern was geaendert wurde sorgt diese Methode dafuer, das
741     die Aenderungen auch in der sdbcx::View sichtbar gemacht werden */
UpdateLayerView(sal_Bool modify) const742 void SdLayerManager::UpdateLayerView( sal_Bool modify ) const throw()
743 {
744     if(mpModel->mpDocShell)
745     {
746         ::sd::DrawViewShell* pDrViewSh =
747             PTR_CAST(::sd::DrawViewShell, mpModel->mpDocShell->GetViewShell());
748 
749         if(pDrViewSh)
750         {
751             sal_Bool bLayerMode = pDrViewSh->IsLayerModeActive();
752             pDrViewSh->ChangeEditMode(pDrViewSh->GetEditMode(), !bLayerMode);
753             pDrViewSh->ChangeEditMode(pDrViewSh->GetEditMode(), bLayerMode);
754         }
755 
756         if(modify)
757             mpModel->mpDoc->SetChanged(sal_True);
758     }
759 }
760 
761 /** */
GetView() const762 ::sd::View* SdLayerManager::GetView() const throw()
763 {
764     if( mpModel->mpDocShell )
765     {
766         ::sd::ViewShell* pViewSh = mpModel->mpDocShell->GetViewShell();
767         if(pViewSh)
768             return pViewSh->GetView();
769     }
770     return NULL;
771 }
772 
773 
774 
775 namespace
776 {
777 /** Compare two pointers to <type>SdrLayer</type> objects.
778     @param xRef
779         The implementing SdLayer class provides the first pointer by the
780         <member>SdLayer::GetSdrLayer</member> method.
781     @param pSearchData
782         This void pointer is the second pointer to an <type>SdrLayer</type>
783         object.
784     @return
785         Return </True> if both pointers point to the same object.
786 */
compare_layers(uno::WeakReference<uno::XInterface> xRef,void * pSearchData)787 sal_Bool compare_layers (uno::WeakReference<uno::XInterface> xRef, void* pSearchData)
788 {
789     uno::Reference<uno::XInterface> xLayer (xRef);
790     if (xLayer.is())
791     {
792         SdLayer* pSdLayer = SdLayer::getImplementation (xRef);
793         if (pSdLayer != NULL)
794         {
795             SdrLayer* pSdrLayer = pSdLayer->GetSdrLayer ();
796             if (pSdrLayer == static_cast<SdrLayer*>(pSearchData))
797                 return sal_True;
798         }
799     }
800     return sal_False;
801 }
802 }
803 
804 /** Use the <member>mpLayers</member> container of weak references to either
805     retrieve and return a previously created <type>XLayer</type> object for
806     the given <type>SdrLayer</type> object or create and remember a new one.
807 */
GetLayer(SdrLayer * pLayer)808 uno::Reference<drawing::XLayer> SdLayerManager::GetLayer (SdrLayer* pLayer)
809 {
810     uno::WeakReference<uno::XInterface> xRef;
811     uno::Reference<drawing::XLayer>  xLayer;
812 
813     // Search existing xLayer for the given pLayer.
814     if (mpLayers->findRef (xRef, (void*)pLayer, compare_layers))
815         xLayer = uno::Reference<drawing::XLayer> (xRef, uno::UNO_QUERY);
816 
817     // Create the xLayer if necessary.
818     if ( ! xLayer.is())
819     {
820         xLayer = new SdLayer (this, pLayer);
821 
822         // Remember the new xLayer for future calls.
823         uno::WeakReference<uno::XInterface> wRef(xLayer);
824         mpLayers->insert(wRef);
825     }
826 
827     return xLayer;
828 }
829