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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 <com/sun/star/lang/DisposedException.hpp>
21 :
22 : #include "unolayer.hxx"
23 : #include <osl/mutex.hxx>
24 :
25 : #include <comphelper/extract.hxx>
26 : #include <svx/svdpagv.hxx>
27 : #include <svx/unoshape.hxx>
28 : #include <svx/svdobj.hxx>
29 : #include <cppuhelper/supportsservice.hxx>
30 :
31 : // following ones for InsertSdPage()
32 : #include <svx/svdlayer.hxx>
33 :
34 : #include "DrawDocShell.hxx"
35 : #include <drawdoc.hxx>
36 : #include <unomodel.hxx>
37 : #include "unoprnms.hxx"
38 : #include <com/sun/star/lang/NoSupportException.hpp>
39 : #include <svx/svdpool.hxx>
40 : #include "unohelp.hxx"
41 : #include "FrameView.hxx"
42 : #include "DrawViewShell.hxx"
43 : #include "View.hxx"
44 : #include "ViewShell.hxx"
45 : #include "app.hrc"
46 : #include "strings.hrc"
47 : #include "sdresid.hxx"
48 : #include "glob.hrc"
49 :
50 : #include "unokywds.hxx"
51 : #include "unowcntr.hxx"
52 : #include <vcl/svapp.hxx>
53 :
54 : using namespace ::com::sun::star;
55 :
56 : // class SdLayer
57 : #define WID_LAYER_LOCKED 1
58 : #define WID_LAYER_PRINTABLE 2
59 : #define WID_LAYER_VISIBLE 3
60 : #define WID_LAYER_NAME 4
61 : #define WID_LAYER_TITLE 5
62 : #define WID_LAYER_DESC 6
63 :
64 300 : const SvxItemPropertySet* ImplGetSdLayerPropertySet()
65 : {
66 : static const SfxItemPropertyMapEntry aSdLayerPropertyMap_Impl[] =
67 : {
68 18 : { OUString(UNO_NAME_LAYER_LOCKED), WID_LAYER_LOCKED, ::getBooleanCppuType(), 0, 0 },
69 18 : { OUString(UNO_NAME_LAYER_PRINTABLE), WID_LAYER_PRINTABLE,::getBooleanCppuType(), 0, 0 },
70 18 : { OUString(UNO_NAME_LAYER_VISIBLE), WID_LAYER_VISIBLE, ::getBooleanCppuType(), 0, 0 },
71 18 : { OUString(UNO_NAME_LAYER_NAME), WID_LAYER_NAME, ::cppu::UnoType<OUString>::get(), 0, 0 },
72 18 : { OUString("Title"), WID_LAYER_TITLE, ::cppu::UnoType<OUString>::get(), 0, 0 },
73 18 : { OUString("Description"), WID_LAYER_DESC, ::cppu::UnoType<OUString>::get(), 0, 0 },
74 : { OUString(), 0, css::uno::Type(), 0, 0 }
75 426 : };
76 300 : static SvxItemPropertySet aSDLayerPropertySet_Impl( aSdLayerPropertyMap_Impl, SdrObject::GetGlobalDrawObjectItemPool() );
77 300 : return &aSDLayerPropertySet_Impl;
78 : }
79 :
80 3500 : OUString SdLayer::convertToInternalName( const OUString& rName )
81 : {
82 3500 : if ( rName == sUNO_LayerName_background )
83 : {
84 72 : return SD_RESSTR( STR_LAYER_BCKGRND );
85 : }
86 3428 : else if ( rName == sUNO_LayerName_background_objects )
87 : {
88 768 : return SD_RESSTR( STR_LAYER_BCKGRNDOBJ );
89 : }
90 2660 : else if ( rName == sUNO_LayerName_layout )
91 : {
92 2510 : return SD_RESSTR( STR_LAYER_LAYOUT );
93 : }
94 150 : else if ( rName == sUNO_LayerName_controls )
95 : {
96 72 : return SD_RESSTR( STR_LAYER_CONTROLS );
97 : }
98 78 : else if ( rName == sUNO_LayerName_measurelines )
99 : {
100 74 : return SD_RESSTR( STR_LAYER_MEASURELINES );
101 : }
102 : else
103 : {
104 4 : return rName;
105 : }
106 : }
107 :
108 792 : OUString SdLayer::convertToExternalName( const OUString& rName )
109 : {
110 792 : if( rName == SD_RESSTR( STR_LAYER_BCKGRND ) )
111 : {
112 24 : return OUString( sUNO_LayerName_background );
113 : }
114 768 : else if( rName == SD_RESSTR( STR_LAYER_BCKGRNDOBJ ) )
115 : {
116 150 : return OUString( sUNO_LayerName_background_objects );
117 : }
118 618 : else if( rName == SD_RESSTR( STR_LAYER_LAYOUT ) )
119 : {
120 566 : return OUString( sUNO_LayerName_layout );
121 : }
122 52 : else if( rName == SD_RESSTR( STR_LAYER_CONTROLS ) )
123 : {
124 24 : return OUString( sUNO_LayerName_controls );
125 : }
126 28 : else if( rName == SD_RESSTR( STR_LAYER_MEASURELINES ) )
127 : {
128 24 : return OUString( sUNO_LayerName_measurelines );
129 : }
130 : else
131 : {
132 4 : return rName;
133 : }
134 : }
135 :
136 300 : SdLayer::SdLayer( SdLayerManager* pLayerManager_, SdrLayer* pSdrLayer_ ) throw()
137 : : pLayerManager(pLayerManager_)
138 : , mxLayerManager(pLayerManager_)
139 : , pLayer(pSdrLayer_)
140 300 : , pPropSet(ImplGetSdLayerPropertySet())
141 : {
142 300 : }
143 :
144 600 : SdLayer::~SdLayer() throw()
145 : {
146 600 : }
147 :
148 : // uno helper
149 104 : UNO3_GETIMPLEMENTATION_IMPL( SdLayer );
150 :
151 : // XServiceInfo
152 0 : OUString SAL_CALL SdLayer::getImplementationName()
153 : throw(uno::RuntimeException, std::exception)
154 : {
155 0 : return OUString( OUString::createFromAscii(sUNO_SdLayer) );
156 : }
157 :
158 0 : sal_Bool SAL_CALL SdLayer::supportsService( const OUString& ServiceName )
159 : throw(uno::RuntimeException, std::exception)
160 : {
161 0 : return cppu::supportsService( this, ServiceName );
162 : }
163 :
164 0 : uno::Sequence< OUString > SAL_CALL SdLayer::getSupportedServiceNames()
165 : throw(uno::RuntimeException, std::exception)
166 : {
167 0 : OUString aServiceName( OUString::createFromAscii(sUNO_Service_DrawingLayer) );
168 0 : uno::Sequence< OUString > aSeq( &aServiceName, 1 );
169 0 : return aSeq;
170 : }
171 :
172 : // beans::XPropertySet
173 0 : uno::Reference< beans::XPropertySetInfo > SAL_CALL SdLayer::getPropertySetInfo( )
174 : throw(uno::RuntimeException, std::exception)
175 : {
176 0 : SolarMutexGuard aGuard;
177 0 : return pPropSet->getPropertySetInfo();
178 : }
179 :
180 360 : void SAL_CALL SdLayer::setPropertyValue( const OUString& aPropertyName, const uno::Any& aValue )
181 : throw(beans::UnknownPropertyException, beans::PropertyVetoException, lang::IllegalArgumentException, lang::WrappedTargetException, uno::RuntimeException, std::exception)
182 : {
183 360 : SolarMutexGuard aGuard;
184 :
185 360 : if(pLayer == NULL || pLayerManager == NULL)
186 0 : throw lang::DisposedException();
187 :
188 360 : const SfxItemPropertySimpleEntry* pEntry = pPropSet->getPropertyMapEntry(aPropertyName);
189 :
190 360 : switch( pEntry ? pEntry->nWID : -1 )
191 : {
192 : case WID_LAYER_LOCKED:
193 : {
194 0 : set(LOCKED, cppu::any2bool(aValue));
195 0 : break;
196 : }
197 : case WID_LAYER_PRINTABLE:
198 : {
199 0 : set(PRINTABLE, cppu::any2bool(aValue));
200 0 : break;
201 : }
202 : case WID_LAYER_VISIBLE:
203 : {
204 0 : set(VISIBLE, cppu::any2bool(aValue));
205 0 : break;
206 : }
207 : case WID_LAYER_NAME:
208 : {
209 0 : OUString aName;
210 0 : if(!(aValue >>= aName))
211 0 : throw lang::IllegalArgumentException();
212 :
213 0 : pLayer->SetName(SdLayer::convertToInternalName( aName ) );
214 0 : pLayerManager->UpdateLayerView();
215 0 : break;
216 : }
217 :
218 : case WID_LAYER_TITLE:
219 : {
220 180 : OUString sTitle;
221 180 : if(!(aValue >>= sTitle))
222 0 : throw lang::IllegalArgumentException();
223 :
224 180 : pLayer->SetTitle(sTitle);
225 180 : break;
226 : }
227 :
228 : case WID_LAYER_DESC:
229 : {
230 180 : OUString sDescription;
231 180 : if(!(aValue >>= sDescription))
232 0 : throw lang::IllegalArgumentException();
233 :
234 180 : pLayer->SetDescription(sDescription);
235 180 : break;
236 : }
237 :
238 : default:
239 0 : throw beans::UnknownPropertyException();
240 : }
241 :
242 360 : if( pLayerManager->GetDocShell() )
243 360 : pLayerManager->GetDocShell()->SetModified();
244 360 : }
245 :
246 334 : uno::Any SAL_CALL SdLayer::getPropertyValue( const OUString& PropertyName )
247 : throw(beans::UnknownPropertyException, lang::WrappedTargetException, uno::RuntimeException, std::exception)
248 : {
249 334 : SolarMutexGuard aGuard;
250 :
251 334 : if(pLayer == NULL || pLayerManager == NULL)
252 0 : throw lang::DisposedException();
253 :
254 334 : const SfxItemPropertySimpleEntry* pEntry = pPropSet->getPropertyMapEntry(PropertyName);
255 :
256 334 : uno::Any aValue;
257 :
258 334 : switch( pEntry ? pEntry->nWID : -1 )
259 : {
260 : case WID_LAYER_LOCKED:
261 0 : sd::bool2any( get( LOCKED ), aValue );
262 0 : break;
263 : case WID_LAYER_PRINTABLE:
264 0 : sd::bool2any( get( PRINTABLE ), aValue );
265 0 : break;
266 : case WID_LAYER_VISIBLE:
267 0 : sd::bool2any( get( VISIBLE ), aValue );
268 0 : break;
269 : case WID_LAYER_NAME:
270 : {
271 114 : OUString aRet( SdLayer::convertToExternalName( pLayer->GetName() ) );
272 114 : aValue <<= aRet;
273 114 : break;
274 : }
275 : case WID_LAYER_TITLE:
276 110 : aValue <<= OUString( pLayer->GetTitle() );
277 110 : break;
278 : case WID_LAYER_DESC:
279 110 : aValue <<= OUString( pLayer->GetDescription() );
280 110 : break;
281 : default:
282 0 : throw beans::UnknownPropertyException();
283 : }
284 :
285 334 : return aValue;
286 : }
287 :
288 0 : void SAL_CALL SdLayer::addPropertyChangeListener( const OUString& , const uno::Reference< beans::XPropertyChangeListener >& ) throw(beans::UnknownPropertyException, lang::WrappedTargetException, uno::RuntimeException, std::exception) {}
289 0 : void SAL_CALL SdLayer::removePropertyChangeListener( const OUString& , const uno::Reference< beans::XPropertyChangeListener >& ) throw(beans::UnknownPropertyException, lang::WrappedTargetException, uno::RuntimeException, std::exception) {}
290 0 : void SAL_CALL SdLayer::addVetoableChangeListener( const OUString& , const uno::Reference< beans::XVetoableChangeListener >& ) throw(beans::UnknownPropertyException, lang::WrappedTargetException, uno::RuntimeException, std::exception) {}
291 0 : void SAL_CALL SdLayer::removeVetoableChangeListener( const OUString& , const uno::Reference< beans::XVetoableChangeListener >& ) throw(beans::UnknownPropertyException, lang::WrappedTargetException, uno::RuntimeException, std::exception) {}
292 :
293 0 : bool SdLayer::get( LayerAttribute what ) throw()
294 : {
295 0 : if(pLayer&&pLayerManager)
296 : {
297 : // Try 1. is an arbitrary page open?
298 0 : ::sd::View *pView = pLayerManager->GetView();
299 0 : SdrPageView* pSdrPageView = NULL;
300 0 : if(pView)
301 0 : pSdrPageView = pView->GetSdrPageView();
302 :
303 0 : if(pSdrPageView)
304 : {
305 0 : OUString aLayerName = pLayer->GetName();
306 0 : switch(what)
307 : {
308 0 : case VISIBLE: return pSdrPageView->IsLayerVisible(aLayerName);
309 0 : case PRINTABLE: return pSdrPageView->IsLayerPrintable(aLayerName);
310 0 : case LOCKED: return pSdrPageView->IsLayerLocked(aLayerName);
311 0 : }
312 : }
313 :
314 : // Try 2. get info from FrameView
315 0 : if(pLayerManager->GetDocShell())
316 : {
317 0 : ::sd::FrameView *pFrameView = pLayerManager->GetDocShell()->GetFrameView();
318 0 : if(pFrameView)
319 0 : switch(what)
320 : {
321 0 : case VISIBLE: return pFrameView->GetVisibleLayers().IsSet(pLayer->GetID());
322 0 : case PRINTABLE: return pFrameView->GetPrintableLayers().IsSet(pLayer->GetID());
323 0 : case LOCKED: return pFrameView->GetLockedLayers().IsSet(pLayer->GetID());
324 : }
325 : }
326 : }
327 0 : return false; //TODO: uno::Exception?
328 : }
329 :
330 0 : void SdLayer::set( LayerAttribute what, bool flag ) throw()
331 : {
332 0 : if(pLayer&&pLayerManager)
333 : {
334 : // Try 1. is an arbitrary page open?
335 0 : ::sd::View *pView = pLayerManager->GetView();
336 0 : SdrPageView* pSdrPageView = NULL;
337 0 : if(pView)
338 0 : pSdrPageView = pView->GetSdrPageView();
339 :
340 0 : if(pSdrPageView)
341 : {
342 0 : OUString aLayerName(pLayer->GetName());
343 0 : switch(what)
344 : {
345 0 : case VISIBLE: pSdrPageView->SetLayerVisible(aLayerName,flag);
346 0 : break;
347 0 : case PRINTABLE: pSdrPageView->SetLayerPrintable(aLayerName,flag);
348 0 : break;
349 0 : case LOCKED: pSdrPageView->SetLayerLocked(aLayerName,flag);
350 0 : break;
351 0 : }
352 : }
353 :
354 : // Try 2. get info from FrameView
355 0 : if(pLayerManager->GetDocShell())
356 : {
357 0 : ::sd::FrameView *pFrameView = pLayerManager->GetDocShell()->GetFrameView();
358 :
359 0 : if(pFrameView)
360 : {
361 0 : SetOfByte aNewLayers;
362 0 : switch(what)
363 : {
364 0 : case VISIBLE: aNewLayers = pFrameView->GetVisibleLayers();
365 0 : break;
366 0 : case PRINTABLE: aNewLayers = pFrameView->GetPrintableLayers();
367 0 : break;
368 0 : case LOCKED: aNewLayers = pFrameView->GetLockedLayers();
369 0 : break;
370 : }
371 :
372 0 : aNewLayers.Set(pLayer->GetID(),flag);
373 :
374 0 : switch(what)
375 : {
376 0 : case VISIBLE: pFrameView->SetVisibleLayers(aNewLayers);
377 0 : break;
378 0 : case PRINTABLE: pFrameView->SetPrintableLayers(aNewLayers);
379 0 : break;
380 0 : case LOCKED: pFrameView->SetLockedLayers(aNewLayers);
381 0 : break;
382 : }
383 0 : return;
384 : }
385 : }
386 : }
387 : //TODO: uno::Exception?
388 : }
389 :
390 : // ::com::sun::star::container::XChild
391 0 : uno::Reference<uno::XInterface> SAL_CALL SdLayer::getParent (void)
392 : throw (::com::sun::star::uno::RuntimeException, std::exception)
393 : {
394 0 : SolarMutexGuard aGuard;
395 :
396 0 : if( pLayerManager == NULL )
397 0 : throw lang::DisposedException();
398 :
399 0 : return uno::Reference<uno::XInterface> (mxLayerManager, uno::UNO_QUERY);
400 : }
401 :
402 0 : void SAL_CALL SdLayer::setParent (const uno::Reference<uno::XInterface >& )
403 : throw (::com::sun::star::lang::NoSupportException,
404 : ::com::sun::star::uno::RuntimeException, std::exception)
405 : {
406 0 : throw lang::NoSupportException ();
407 : }
408 :
409 : // XComponent
410 10 : void SAL_CALL SdLayer::dispose( ) throw (uno::RuntimeException, std::exception)
411 : {
412 10 : pLayerManager = 0;
413 10 : mxLayerManager = 0;
414 10 : pLayer = 0;
415 10 : }
416 :
417 0 : void SAL_CALL SdLayer::addEventListener( const uno::Reference< lang::XEventListener >& ) throw (uno::RuntimeException, std::exception)
418 : {
419 : OSL_FAIL("not implemented!");
420 0 : }
421 :
422 0 : void SAL_CALL SdLayer::removeEventListener( const uno::Reference< lang::XEventListener >& ) throw (uno::RuntimeException, std::exception)
423 : {
424 : OSL_FAIL("not implemented!");
425 0 : }
426 :
427 : // class SdLayerManager
428 62 : SdLayerManager::SdLayerManager( SdXImpressDocument& rMyModel ) throw()
429 62 : :mpModel( &rMyModel)
430 : {
431 62 : mpLayers = new SvUnoWeakContainer;
432 62 : }
433 :
434 186 : SdLayerManager::~SdLayerManager() throw()
435 : {
436 62 : dispose();
437 124 : }
438 :
439 : // uno helper
440 0 : UNO3_GETIMPLEMENTATION_IMPL( SdLayerManager );
441 :
442 : // XComponent
443 66 : void SAL_CALL SdLayerManager::dispose( ) throw (uno::RuntimeException, std::exception)
444 : {
445 66 : mpModel = 0;
446 66 : if( mpLayers )
447 : {
448 62 : mpLayers->dispose();
449 :
450 62 : delete mpLayers;
451 62 : mpLayers = 0;
452 : }
453 66 : }
454 :
455 0 : void SAL_CALL SdLayerManager::addEventListener( const uno::Reference< lang::XEventListener >& ) throw (uno::RuntimeException, std::exception)
456 : {
457 : OSL_FAIL("not implemented!");
458 0 : }
459 :
460 0 : void SAL_CALL SdLayerManager::removeEventListener( const uno::Reference< lang::XEventListener >& ) throw (uno::RuntimeException, std::exception)
461 : {
462 : OSL_FAIL("not implemented!");
463 0 : }
464 :
465 : // XServiceInfo
466 0 : OUString SAL_CALL SdLayerManager::getImplementationName()
467 : throw(uno::RuntimeException, std::exception)
468 : {
469 0 : return OUString( OUString::createFromAscii(sUNO_SdLayerManager) );
470 : }
471 :
472 0 : sal_Bool SAL_CALL SdLayerManager::supportsService( const OUString& ServiceName )
473 : throw(uno::RuntimeException, std::exception)
474 : {
475 0 : return cppu::supportsService( this, ServiceName );
476 : }
477 :
478 0 : uno::Sequence< OUString > SAL_CALL SdLayerManager::getSupportedServiceNames()
479 : throw(uno::RuntimeException, std::exception)
480 : {
481 0 : OUString aServiceName( OUString::createFromAscii(sUNO_Service_DrawingLayerManager) );
482 0 : uno::Sequence< OUString > aSeq( &aServiceName, 1 );
483 0 : return aSeq;
484 : }
485 :
486 : // XLayerManager
487 2 : uno::Reference< drawing::XLayer > SAL_CALL SdLayerManager::insertNewByIndex( sal_Int32 nIndex )
488 : throw(uno::RuntimeException, std::exception)
489 : {
490 2 : SolarMutexGuard aGuard;
491 :
492 2 : if( mpModel == 0 )
493 0 : throw lang::DisposedException();
494 :
495 2 : uno::Reference< drawing::XLayer > xLayer;
496 :
497 2 : if( mpModel->mpDoc )
498 : {
499 2 : SdrLayerAdmin& rLayerAdmin = mpModel->mpDoc->GetLayerAdmin();
500 2 : sal_uInt16 nLayerCnt = rLayerAdmin.GetLayerCount();
501 2 : sal_Int32 nLayer = nLayerCnt - 2 + 1;
502 2 : OUString aLayerName;
503 :
504 : // Test for existing names
505 6 : while( aLayerName.isEmpty() || rLayerAdmin.GetLayer( aLayerName, false) )
506 : {
507 2 : aLayerName = SD_RESSTR(STR_LAYER);
508 2 : aLayerName += OUString::number(nLayer);
509 2 : ++nLayer;
510 : }
511 :
512 2 : SdrLayerAdmin& rLA=mpModel->mpDoc->GetLayerAdmin();
513 2 : const sal_Int32 nMax=rLA.GetLayerCount();
514 2 : if (nIndex>nMax) nIndex=nMax;
515 2 : xLayer = GetLayer (rLA.NewLayer(aLayerName,(sal_uInt16)nIndex));
516 2 : mpModel->SetModified();
517 : }
518 2 : return xLayer;
519 : }
520 :
521 2 : void SAL_CALL SdLayerManager::remove( const uno::Reference< drawing::XLayer >& xLayer )
522 : throw(container::NoSuchElementException, uno::RuntimeException, std::exception)
523 : {
524 2 : SolarMutexGuard aGuard;
525 :
526 2 : if( mpModel == 0 )
527 0 : throw lang::DisposedException();
528 :
529 2 : SdLayer* pSdLayer = SdLayer::getImplementation(xLayer);
530 :
531 2 : if(pSdLayer && GetView())
532 : {
533 2 : const SdrLayer* pSdrLayer = pSdLayer->GetSdrLayer();
534 2 : GetView()->DeleteLayer( pSdrLayer->GetName() );
535 :
536 2 : UpdateLayerView();
537 : }
538 :
539 2 : mpModel->SetModified();
540 2 : }
541 :
542 2 : void SAL_CALL SdLayerManager::attachShapeToLayer( const uno::Reference< drawing::XShape >& xShape, const uno::Reference< drawing::XLayer >& xLayer )
543 : throw(uno::RuntimeException, std::exception)
544 : {
545 2 : SolarMutexGuard aGuard;
546 :
547 2 : if( mpModel == 0 )
548 0 : throw lang::DisposedException();
549 :
550 2 : SdLayer* pSdLayer = SdLayer::getImplementation(xLayer);
551 2 : SdrLayer* pSdrLayer = pSdLayer?pSdLayer->GetSdrLayer():NULL;
552 2 : if(pSdrLayer==NULL)
553 2 : return;
554 :
555 2 : SvxShape* pShape = SvxShape::getImplementation( xShape );
556 2 : SdrObject* pSdrObject = pShape?pShape->GetSdrObject():NULL;
557 :
558 2 : if(pSdrObject && pSdrLayer )
559 2 : pSdrObject->SetLayer(pSdrLayer->GetID());
560 :
561 2 : mpModel->SetModified();
562 : }
563 :
564 2 : uno::Reference< drawing::XLayer > SAL_CALL SdLayerManager::getLayerForShape( const uno::Reference< drawing::XShape >& xShape ) throw(uno::RuntimeException, std::exception)
565 : {
566 2 : SolarMutexGuard aGuard;
567 :
568 2 : if( mpModel == 0 )
569 0 : throw lang::DisposedException();
570 :
571 2 : uno::Reference< drawing::XLayer > xLayer;
572 :
573 2 : if(mpModel->mpDoc)
574 : {
575 2 : SvxShape* pShape = SvxShape::getImplementation( xShape );
576 2 : SdrObject* pObj = pShape?pShape->GetSdrObject():NULL;
577 2 : if(pObj)
578 : {
579 2 : SdrLayerID aId = pObj->GetLayer();
580 2 : SdrLayerAdmin& rLayerAdmin = mpModel->mpDoc->GetLayerAdmin();
581 2 : xLayer = GetLayer (rLayerAdmin.GetLayerPerID(aId));
582 : }
583 : }
584 2 : return xLayer;
585 : }
586 :
587 : // XIndexAccess
588 150 : sal_Int32 SAL_CALL SdLayerManager::getCount()
589 : throw(uno::RuntimeException, std::exception)
590 : {
591 150 : SolarMutexGuard aGuard;
592 :
593 150 : if( mpModel == 0 )
594 0 : throw lang::DisposedException();
595 :
596 150 : if( mpModel->mpDoc )
597 : {
598 150 : SdrLayerAdmin& rLayerAdmin = mpModel->mpDoc->GetLayerAdmin();
599 150 : return rLayerAdmin.GetLayerCount();
600 : }
601 :
602 0 : return 0;
603 : }
604 :
605 120 : uno::Any SAL_CALL SdLayerManager::getByIndex( sal_Int32 nLayer )
606 : throw(lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException, std::exception)
607 : {
608 120 : SolarMutexGuard aGuard;
609 :
610 120 : if( mpModel == 0 )
611 0 : throw lang::DisposedException();
612 :
613 120 : if( nLayer >= getCount() || nLayer < 0 )
614 2 : throw lang::IndexOutOfBoundsException();
615 :
616 118 : uno::Any aAny;
617 :
618 118 : if( mpModel->mpDoc )
619 : {
620 118 : SdrLayerAdmin& rLayerAdmin = mpModel->mpDoc->GetLayerAdmin();
621 118 : uno::Reference<drawing::XLayer> xLayer (GetLayer (rLayerAdmin.GetLayer((sal_uInt16)nLayer)));
622 118 : aAny <<= xLayer;
623 : }
624 120 : return aAny;
625 : }
626 :
627 : // XNameAccess
628 184 : uno::Any SAL_CALL SdLayerManager::getByName( const OUString& aName )
629 : throw(container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException, std::exception)
630 : {
631 184 : SolarMutexGuard aGuard;
632 :
633 184 : if( (mpModel == 0) || (mpModel->mpDoc == 0 ) )
634 0 : throw lang::DisposedException();
635 :
636 184 : SdrLayerAdmin& rLayerAdmin = mpModel->mpDoc->GetLayerAdmin();
637 184 : SdrLayer* pLayer = rLayerAdmin.GetLayer( SdLayer::convertToInternalName( aName ), false );
638 184 : if( pLayer == NULL )
639 2 : throw container::NoSuchElementException();
640 :
641 182 : return uno::Any( GetLayer (pLayer) );
642 : }
643 :
644 2 : uno::Sequence< OUString > SAL_CALL SdLayerManager::getElementNames()
645 : throw(uno::RuntimeException, std::exception)
646 : {
647 2 : SolarMutexGuard aGuard;
648 :
649 2 : if( mpModel == 0 )
650 0 : throw lang::DisposedException();
651 :
652 2 : SdrLayerAdmin& rLayerAdmin = mpModel->mpDoc->GetLayerAdmin();
653 2 : const sal_uInt16 nLayerCount = rLayerAdmin.GetLayerCount();
654 :
655 2 : uno::Sequence< OUString > aSeq( nLayerCount );
656 :
657 2 : OUString* pStrings = aSeq.getArray();
658 : SdrLayer* pLayer;
659 :
660 12 : for( sal_uInt16 nLayer = 0; nLayer < nLayerCount; nLayer++ )
661 : {
662 10 : pLayer = rLayerAdmin.GetLayer( nLayer );
663 10 : if( pLayer )
664 10 : *pStrings++ = SdLayer::convertToExternalName( pLayer->GetName() );
665 : }
666 :
667 2 : return aSeq;
668 : }
669 :
670 184 : sal_Bool SAL_CALL SdLayerManager::hasByName( const OUString& aName ) throw(uno::RuntimeException, std::exception)
671 : {
672 184 : SolarMutexGuard aGuard;
673 :
674 184 : if( mpModel == 0 )
675 0 : throw lang::DisposedException();
676 :
677 184 : SdrLayerAdmin& rLayerAdmin = mpModel->mpDoc->GetLayerAdmin();
678 :
679 184 : return NULL != rLayerAdmin.GetLayer( SdLayer::convertToInternalName( aName ), false );
680 : }
681 :
682 : // XElementAccess
683 2 : uno::Type SAL_CALL SdLayerManager::getElementType()
684 : throw(uno::RuntimeException, std::exception)
685 : {
686 2 : return cppu::UnoType<drawing::XLayer>::get();
687 : }
688 :
689 2 : sal_Bool SAL_CALL SdLayerManager::hasElements() throw(uno::RuntimeException, std::exception)
690 : {
691 2 : return getCount() > 0;
692 : }
693 :
694 : /**
695 : * If something was changed at the layers, this methods takes care that the
696 : * changes are made visible in sdbcx::View.
697 : */
698 2 : void SdLayerManager::UpdateLayerView( bool modify ) const throw()
699 : {
700 2 : if(mpModel->mpDocShell)
701 : {
702 : ::sd::DrawViewShell* pDrViewSh =
703 2 : PTR_CAST(::sd::DrawViewShell, mpModel->mpDocShell->GetViewShell());
704 :
705 2 : if(pDrViewSh)
706 : {
707 2 : bool bLayerMode = pDrViewSh->IsLayerModeActive();
708 2 : pDrViewSh->ChangeEditMode(pDrViewSh->GetEditMode(), !bLayerMode);
709 2 : pDrViewSh->ChangeEditMode(pDrViewSh->GetEditMode(), bLayerMode);
710 : }
711 :
712 2 : if(modify)
713 2 : mpModel->mpDoc->SetChanged(true);
714 : }
715 2 : }
716 :
717 : /** */
718 4 : ::sd::View* SdLayerManager::GetView() const throw()
719 : {
720 4 : if( mpModel->mpDocShell )
721 : {
722 4 : ::sd::ViewShell* pViewSh = mpModel->mpDocShell->GetViewShell();
723 4 : if(pViewSh)
724 4 : return pViewSh->GetView();
725 : }
726 0 : return NULL;
727 : }
728 :
729 : namespace
730 : {
731 : /** Compare two pointers to <type>SdrLayer</type> objects.
732 : @param xRef
733 : The implementing SdLayer class provides the first pointer by the
734 : <member>SdLayer::GetSdrLayer</member> method.
735 : @param pSearchData
736 : This void pointer is the second pointer to an <type>SdrLayer</type>
737 : object.
738 : @return
739 : Return </True> if both pointers point to the same object.
740 : */
741 22 : bool compare_layers (uno::WeakReference<uno::XInterface> xRef, void* pSearchData)
742 : {
743 22 : uno::Reference<uno::XInterface> xLayer (xRef);
744 22 : if (xLayer.is())
745 : {
746 22 : SdLayer* pSdLayer = SdLayer::getImplementation (xRef);
747 22 : if (pSdLayer != NULL)
748 : {
749 22 : SdrLayer* pSdrLayer = pSdLayer->GetSdrLayer ();
750 22 : if (pSdrLayer == static_cast<SdrLayer*>(pSearchData))
751 4 : return true;
752 : }
753 : }
754 18 : return false;
755 : }
756 : }
757 :
758 : /** Use the <member>mpLayers</member> container of weak references to either
759 : retrieve and return a previously created <type>XLayer</type> object for
760 : the given <type>SdrLayer</type> object or create and remember a new one.
761 : */
762 304 : uno::Reference<drawing::XLayer> SdLayerManager::GetLayer (SdrLayer* pLayer)
763 : {
764 304 : uno::WeakReference<uno::XInterface> xRef;
765 304 : uno::Reference<drawing::XLayer> xLayer;
766 :
767 : // Search existing xLayer for the given pLayer.
768 304 : if (mpLayers->findRef (xRef, (void*)pLayer, compare_layers))
769 4 : xLayer = uno::Reference<drawing::XLayer> (xRef, uno::UNO_QUERY);
770 :
771 : // Create the xLayer if necessary.
772 304 : if ( ! xLayer.is())
773 : {
774 300 : xLayer = new SdLayer (this, pLayer);
775 :
776 : // Remember the new xLayer for future calls.
777 300 : uno::WeakReference<uno::XInterface> wRef(xLayer);
778 300 : mpLayers->insert(wRef);
779 : }
780 :
781 304 : return xLayer;
782 114 : }
783 :
784 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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