xref: /aoo42x/main/sfx2/source/doc/objembed.cxx (revision cdf0e10c)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_sfx2.hxx"
30 #include <com/sun/star/container/XChild.hpp>
31 #include <com/sun/star/embed/XEmbedObjectCreator.hpp>
32 #include <com/sun/star/embed/XComponentSupplier.hpp>
33 #include <com/sun/star/embed/XEmbedPersist.hpp>
34 #include <com/sun/star/util/XCloseable.hpp>
35 #include <com/sun/star/embed/EmbedStates.hpp>
36 
37 #include <sfx2/objsh.hxx>
38 #include <sfx2/app.hxx>
39 #include "objshimp.hxx"
40 #include <sfx2/sfx.hrc>
41 #include <sfx2/event.hxx>
42 
43 #include <comphelper/seqstream.hxx>
44 #include <comphelper/processfactory.hxx>
45 #include <comphelper/storagehelper.hxx>
46 #include <svtools/embedtransfer.hxx>
47 #include <vcl/outdev.hxx>
48 #include <vcl/gdimtf.hxx>
49 
50 using namespace ::com::sun::star;
51 
52 // -----------------------------------------------------------------------
53 // TODO/LATER: this workaround must be replaced by API in future if possible
54 SfxObjectShell* SfxObjectShell::GetParentShellByModel_Impl()
55 {
56 	SfxObjectShell* pResult = NULL;
57 
58 	try {
59 		uno::Reference< container::XChild > xChildModel( GetModel(), uno::UNO_QUERY );
60 		if ( xChildModel.is() )
61 		{
62 			uno::Reference< lang::XUnoTunnel > xParentTunnel( xChildModel->getParent(), uno::UNO_QUERY );
63 			if ( xParentTunnel.is() )
64 			{
65 				SvGlobalName aSfxIdent( SFX_GLOBAL_CLASSID );
66 				pResult = reinterpret_cast<SfxObjectShell*>(xParentTunnel->getSomething(
67                                                 uno::Sequence< sal_Int8 >( aSfxIdent.GetByteSequence() ) ) );
68 			}
69 		}
70 	}
71 	catch( uno::Exception& )
72 	{
73 		// TODO: error handling
74 	}
75 
76 	return pResult;
77 }
78 
79 // -----------------------------------------------------------------------
80 Printer* SfxObjectShell::GetDocumentPrinter()
81 {
82 	SfxObjectShell* pParent = GetParentShellByModel_Impl();
83 	if ( pParent )
84 		return pParent->GetDocumentPrinter();
85 	return NULL;
86 }
87 
88 // -----------------------------------------------------------------------
89 OutputDevice* SfxObjectShell::GetDocumentRefDev()
90 {
91 	SfxObjectShell* pParent = GetParentShellByModel_Impl();
92 	if ( pParent )
93 		return pParent->GetDocumentRefDev();
94 	return NULL;
95 }
96 
97 // -----------------------------------------------------------------------
98 void SfxObjectShell::OnDocumentPrinterChanged( Printer* /*pNewPrinter*/ )
99 {
100 	// virtual method
101 }
102 
103 // -----------------------------------------------------------------------
104 Rectangle SfxObjectShell::GetVisArea( sal_uInt16 nAspect ) const
105 {
106 	if( nAspect == ASPECT_CONTENT )
107 		return pImp->m_aVisArea;
108 	else if( nAspect == ASPECT_THUMBNAIL )
109 	{
110 		Rectangle aRect;
111 		aRect.SetSize( OutputDevice::LogicToLogic( Size( 5000, 5000 ),
112 										 MAP_100TH_MM, GetMapUnit() ) );
113 		return aRect;
114 	}
115 	return Rectangle();
116 }
117 
118 // -----------------------------------------------------------------------
119 const Rectangle& SfxObjectShell::GetVisArea() const
120 {
121 	pImp->m_aVisArea = GetVisArea( ASPECT_CONTENT );
122 	return pImp->m_aVisArea;
123 }
124 
125 // -----------------------------------------------------------------------
126 void SfxObjectShell::SetVisArea( const Rectangle & rVisArea )
127 {
128     if( pImp->m_aVisArea != rVisArea )
129 	{
130         pImp->m_aVisArea = rVisArea;
131         if ( GetCreateMode() == SFX_CREATE_MODE_EMBEDDED )
132         {
133 			if ( IsEnableSetModified() )
134             	SetModified( sal_True );
135 
136            	SFX_APP()->NotifyEvent(SfxEventHint( SFX_EVENT_VISAREACHANGED, GlobalEventConfig::GetEventName(STR_EVENT_VISAREACHANGED), this));
137 
138             /*
139             Size aSize (GetVisArea().GetSize());
140             if ( GetIPEnv() && GetIPEnv()->GetEditWin() )
141                 ViewChanged( ASPECT_CONTENT );
142             */
143 
144 
145             // OutPlace die Gr"o\se des MDI-Fensters anpassen
146             // Unbedingt den Gr"o\senvergleich machen, spart nicht nur Zeit, sondern
147             // vermeidet auch Rundungsfehler !
148             /*
149                 // in case of ole outplace editing the frame should be found
150                 SfxViewFrame* pFrameToResize = pFrame ? pFrame : SfxViewFrame::GetFirst( GetObjectShell() );
151 
152                 if ( pFrameToResize && !pIPF && rRect.GetSize() != aSize &&
153                     !pFrameToResize->IsAdjustPosSizePixelLocked_Impl() )
154 
155                 {
156                     // Zuerst die logischen Koordinaten von IP-Objekt und EditWindow
157                     // ber"ucksichtigen
158                     SfxViewShell *pShell = pFrameToResize->GetViewShell();
159                     Window *pWindow = pShell->GetWindow();
160 
161                     // Da in den Applikationen bei der R"ucktransformation immer die
162                     // Eckpunkte tranformiert werden und nicht die Size (um die Ecken
163                     // alignen zu k"onnen), transformieren wir hier auch die Punkte, um
164                     // m"oglichst wenig Rundungsfehler zu erhalten.
165                     Rectangle aRect = pWindow->LogicToPixel( rRect );
166                     Size aSize = aRect.GetSize();
167                     pShell->GetWindow()->SetSizePixel( aSize );
168                     pFrameToResize->DoAdjustPosSizePixel( pShell, Point(), aSize );
169                 }
170 
171             // bei InPlace die View skalieren
172             if ( GetIPEnv() && GetIPEnv()->GetEditWin() && !bDisableViewScaling && pIPF )
173                 pIPF->GetEnv_Impl()->MakeScale( rRect.GetSize(), GetMapUnit(),
174                             pIPF->GetViewShell()->GetWindow()->GetOutputSizePixel() );
175            */
176         }
177     }
178 }
179 
180 // -----------------------------------------------------------------------
181 void SfxObjectShell::SetVisAreaSize( const Size & rVisSize )
182 {
183 	SetVisArea( Rectangle( GetVisArea().TopLeft(), rVisSize ) );
184 }
185 
186 // -----------------------------------------------------------------------
187 sal_uIntPtr SfxObjectShell::GetMiscStatus() const
188 {
189 	return 0;
190 }
191 
192 // -----------------------------------------------------------------------
193 MapUnit SfxObjectShell::GetMapUnit() const
194 {
195 	return pImp->m_nMapUnit;
196 }
197 
198 // -----------------------------------------------------------------------
199 void SfxObjectShell::SetMapUnit( MapUnit nMapUnit )
200 {
201 	pImp->m_nMapUnit = nMapUnit;
202 }
203 
204 // -----------------------------------------------------------------------
205 void SfxObjectShell::FillTransferableObjectDescriptor( TransferableObjectDescriptor& rDesc ) const
206 {
207 	sal_uInt32 nClipFormat;
208 	String aAppName, aShortName;
209 	FillClass( &rDesc.maClassName, &nClipFormat, &aAppName, &rDesc.maTypeName, &aShortName, SOFFICE_FILEFORMAT_CURRENT );
210 
211 	rDesc.mnViewAspect = ASPECT_CONTENT;
212 	rDesc.mnOle2Misc = GetMiscStatus();
213 	rDesc.maSize = OutputDevice::LogicToLogic( GetVisArea().GetSize(), GetMapUnit(), MAP_100TH_MM );
214 	rDesc.maDragStartPos = Point();
215 	rDesc.maDisplayName = String();
216 	rDesc.mbCanLink = sal_False;
217 }
218 
219 // -----------------------------------------------------------------------
220 void SfxObjectShell::DoDraw( OutputDevice* pDev,
221 							const Point & rObjPos,
222 							const Size & rSize,
223 							const JobSetup & rSetup,
224 							sal_uInt16 nAspect )
225 {
226 	MapMode aMod = pDev->GetMapMode();
227 	Size aSize = GetVisArea( nAspect ).GetSize();
228 	MapMode aWilliMode( GetMapUnit() );
229 	aSize = pDev->LogicToLogic( aSize, &aWilliMode, &aMod );
230 	if( aSize.Width() && aSize.Height() )
231 	{
232 		Fraction aXF( rSize.Width(), aSize.Width() );
233 		Fraction aYF( rSize.Height(), aSize.Height() );
234 
235 //REMOVE			Point aOrg = rObjPos;
236 //REMOVE			aMod.SetMapUnit( MAP_100TH_MM );
237 //REMOVE			aSize = pDev->LogicToLogic( GetVisArea( nAspect ).GetSize(), &aMod, &aWilliMode );
238 		DoDraw_Impl( pDev, rObjPos, aXF, aYF, rSetup, nAspect );
239 	}
240 }
241 
242 // -----------------------------------------------------------------------
243 void SfxObjectShell::DoDraw_Impl( OutputDevice* pDev,
244 							   const Point & rViewPos,
245 							   const Fraction & rScaleX,
246 							   const Fraction & rScaleY,
247 							   const JobSetup & rSetup,
248 							   sal_uInt16 nAspect )
249 {
250 	Rectangle aVisArea  = GetVisArea( nAspect );
251 	// MapUnit des Ziels
252 	MapMode aMapMode( GetMapUnit() );
253 	aMapMode.SetScaleX( rScaleX );
254 	aMapMode.SetScaleY( rScaleY );
255 
256 	// Ziel in Pixel
257 	Point aOrg	 = pDev->LogicToLogic( rViewPos, NULL, &aMapMode );
258 	Point aDelta = aOrg - aVisArea.TopLeft();
259 
260 	// Origin entsprechend zum sichtbaren Bereich verschieben
261 	// Origin mit Scale setzen
262 	aMapMode.SetOrigin( aDelta );
263 
264 	// Deviceeinstellungen sichern
265 	pDev->Push();
266 
267 	Region aRegion;
268 	if( pDev->IsClipRegion() && pDev->GetOutDevType() != OUTDEV_PRINTER )
269 	{
270 		aRegion = pDev->GetClipRegion();
271 		aRegion = pDev->LogicToPixel( aRegion );
272 	}
273 	pDev->SetRelativeMapMode( aMapMode );
274 
275 	GDIMetaFile * pMtf = pDev->GetConnectMetaFile();
276 	if( pMtf )
277 	{
278 		if( pMtf->IsRecord() && pDev->GetOutDevType() != OUTDEV_PRINTER )
279 			pMtf->Stop();
280 		else
281 			pMtf = NULL;
282 	}
283 // #ifndef UNX
284 	if( pDev->IsClipRegion() && pDev->GetOutDevType() != OUTDEV_PRINTER )
285 // #endif
286 	{
287 		aRegion = pDev->PixelToLogic( aRegion );
288 		pDev->SetClipRegion( aRegion );
289 	}
290 	if( pMtf )
291 		pMtf->Record( pDev );
292 
293 //REMOVE		SvOutPlaceObjectRef xOutRef( this );
294 //REMOVE		if ( xOutRef.Is() )
295 //REMOVE			xOutRef->DrawObject( pDev, rSetup, rSize, nAspect );
296 //REMOVE		else
297 		Draw( pDev, rSetup, nAspect );
298 //REMOVE		DrawHatch( pDev, aVisArea.TopLeft(), aVisArea.GetSize() );
299 
300 	// Deviceeinstellungen wieder herstellen
301 	pDev->Pop();
302 
303 }
304 
305 comphelper::EmbeddedObjectContainer& SfxObjectShell::GetEmbeddedObjectContainer() const
306 {
307     if ( !pImp->mpObjectContainer )
308         pImp->mpObjectContainer = new comphelper::EmbeddedObjectContainer( ((SfxObjectShell*)this)->GetStorage(), GetModel() );
309     return *pImp->mpObjectContainer;
310 }
311 
312 void SfxObjectShell::ClearEmbeddedObjects()
313 {
314     // frees alle space taken by embedded objects
315     DELETEZ( pImp->mpObjectContainer );
316 }
317 
318