xref: /aoo4110/main/sfx2/source/doc/objembed.cxx (revision b1cdbd2c)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sfx2.hxx"
26 #include <com/sun/star/container/XChild.hpp>
27 #include <com/sun/star/embed/XEmbedObjectCreator.hpp>
28 #include <com/sun/star/embed/XComponentSupplier.hpp>
29 #include <com/sun/star/embed/XEmbedPersist.hpp>
30 #include <com/sun/star/util/XCloseable.hpp>
31 #include <com/sun/star/embed/EmbedStates.hpp>
32 
33 #include <sfx2/objsh.hxx>
34 #include <sfx2/app.hxx>
35 #include "objshimp.hxx"
36 #include <sfx2/sfx.hrc>
37 #include <sfx2/event.hxx>
38 
39 #include <comphelper/seqstream.hxx>
40 #include <comphelper/processfactory.hxx>
41 #include <comphelper/storagehelper.hxx>
42 #include <svtools/embedtransfer.hxx>
43 #include <vcl/outdev.hxx>
44 #include <vcl/gdimtf.hxx>
45 
46 using namespace ::com::sun::star;
47 
48 // -----------------------------------------------------------------------
49 // TODO/LATER: this workaround must be replaced by API in future if possible
GetParentShellByModel_Impl()50 SfxObjectShell* SfxObjectShell::GetParentShellByModel_Impl()
51 {
52 	SfxObjectShell* pResult = NULL;
53 
54 	try {
55 		uno::Reference< container::XChild > xChildModel( GetModel(), uno::UNO_QUERY );
56 		if ( xChildModel.is() )
57 		{
58 			uno::Reference< lang::XUnoTunnel > xParentTunnel( xChildModel->getParent(), uno::UNO_QUERY );
59 			if ( xParentTunnel.is() )
60 			{
61 				SvGlobalName aSfxIdent( SFX_GLOBAL_CLASSID );
62 				pResult = reinterpret_cast<SfxObjectShell*>(xParentTunnel->getSomething(
63                                                 uno::Sequence< sal_Int8 >( aSfxIdent.GetByteSequence() ) ) );
64 			}
65 		}
66 	}
67 	catch( uno::Exception& )
68 	{
69 		// TODO: error handling
70 	}
71 
72 	return pResult;
73 }
74 
75 // -----------------------------------------------------------------------
GetDocumentPrinter()76 Printer* SfxObjectShell::GetDocumentPrinter()
77 {
78 	SfxObjectShell* pParent = GetParentShellByModel_Impl();
79 	if ( pParent )
80 		return pParent->GetDocumentPrinter();
81 	return NULL;
82 }
83 
84 // -----------------------------------------------------------------------
GetDocumentRefDev()85 OutputDevice* SfxObjectShell::GetDocumentRefDev()
86 {
87 	SfxObjectShell* pParent = GetParentShellByModel_Impl();
88 	if ( pParent )
89 		return pParent->GetDocumentRefDev();
90 	return NULL;
91 }
92 
93 // -----------------------------------------------------------------------
OnDocumentPrinterChanged(Printer *)94 void SfxObjectShell::OnDocumentPrinterChanged( Printer* /*pNewPrinter*/ )
95 {
96 	// virtual method
97 }
98 
99 // -----------------------------------------------------------------------
GetVisArea(sal_uInt16 nAspect) const100 Rectangle SfxObjectShell::GetVisArea( sal_uInt16 nAspect ) const
101 {
102 	if( nAspect == ASPECT_CONTENT )
103 		return pImp->m_aVisArea;
104 	else if( nAspect == ASPECT_THUMBNAIL )
105 	{
106 		Rectangle aRect;
107 		aRect.SetSize( OutputDevice::LogicToLogic( Size( 5000, 5000 ),
108 										 MAP_100TH_MM, GetMapUnit() ) );
109 		return aRect;
110 	}
111 	return Rectangle();
112 }
113 
114 // -----------------------------------------------------------------------
GetVisArea() const115 const Rectangle& SfxObjectShell::GetVisArea() const
116 {
117 	pImp->m_aVisArea = GetVisArea( ASPECT_CONTENT );
118 	return pImp->m_aVisArea;
119 }
120 
121 // -----------------------------------------------------------------------
SetVisArea(const Rectangle & rVisArea)122 void SfxObjectShell::SetVisArea( const Rectangle & rVisArea )
123 {
124     if( pImp->m_aVisArea != rVisArea )
125 	{
126         pImp->m_aVisArea = rVisArea;
127         if ( GetCreateMode() == SFX_CREATE_MODE_EMBEDDED )
128         {
129 			if ( IsEnableSetModified() )
130             	SetModified( sal_True );
131 
132            	SFX_APP()->NotifyEvent(SfxEventHint( SFX_EVENT_VISAREACHANGED, GlobalEventConfig::GetEventName(STR_EVENT_VISAREACHANGED), this));
133 
134             /*
135             Size aSize (GetVisArea().GetSize());
136             if ( GetIPEnv() && GetIPEnv()->GetEditWin() )
137                 ViewChanged( ASPECT_CONTENT );
138             */
139 
140 
141             // OutPlace die Gr"o\se des MDI-Fensters anpassen
142             // Unbedingt den Gr"o\senvergleich machen, spart nicht nur Zeit, sondern
143             // vermeidet auch Rundungsfehler !
144             /*
145                 // in case of ole outplace editing the frame should be found
146                 SfxViewFrame* pFrameToResize = pFrame ? pFrame : SfxViewFrame::GetFirst( GetObjectShell() );
147 
148                 if ( pFrameToResize && !pIPF && rRect.GetSize() != aSize &&
149                     !pFrameToResize->IsAdjustPosSizePixelLocked_Impl() )
150 
151                 {
152                     // Zuerst die logischen Koordinaten von IP-Objekt und EditWindow
153                     // ber"ucksichtigen
154                     SfxViewShell *pShell = pFrameToResize->GetViewShell();
155                     Window *pWindow = pShell->GetWindow();
156 
157                     // Da in den Applikationen bei der R"ucktransformation immer die
158                     // Eckpunkte tranformiert werden und nicht die Size (um die Ecken
159                     // alignen zu k"onnen), transformieren wir hier auch die Punkte, um
160                     // m"oglichst wenig Rundungsfehler zu erhalten.
161                     Rectangle aRect = pWindow->LogicToPixel( rRect );
162                     Size aSize = aRect.GetSize();
163                     pShell->GetWindow()->SetSizePixel( aSize );
164                     pFrameToResize->DoAdjustPosSizePixel( pShell, Point(), aSize );
165                 }
166 
167             // bei InPlace die View skalieren
168             if ( GetIPEnv() && GetIPEnv()->GetEditWin() && !bDisableViewScaling && pIPF )
169                 pIPF->GetEnv_Impl()->MakeScale( rRect.GetSize(), GetMapUnit(),
170                             pIPF->GetViewShell()->GetWindow()->GetOutputSizePixel() );
171            */
172         }
173     }
174 }
175 
176 // -----------------------------------------------------------------------
SetVisAreaSize(const Size & rVisSize)177 void SfxObjectShell::SetVisAreaSize( const Size & rVisSize )
178 {
179 	SetVisArea( Rectangle( GetVisArea().TopLeft(), rVisSize ) );
180 }
181 
182 // -----------------------------------------------------------------------
GetMiscStatus() const183 sal_uIntPtr SfxObjectShell::GetMiscStatus() const
184 {
185 	return 0;
186 }
187 
188 // -----------------------------------------------------------------------
GetMapUnit() const189 MapUnit SfxObjectShell::GetMapUnit() const
190 {
191 	return pImp->m_nMapUnit;
192 }
193 
194 // -----------------------------------------------------------------------
SetMapUnit(MapUnit nMapUnit)195 void SfxObjectShell::SetMapUnit( MapUnit nMapUnit )
196 {
197 	pImp->m_nMapUnit = nMapUnit;
198 }
199 
200 // -----------------------------------------------------------------------
FillTransferableObjectDescriptor(TransferableObjectDescriptor & rDesc) const201 void SfxObjectShell::FillTransferableObjectDescriptor( TransferableObjectDescriptor& rDesc ) const
202 {
203 	sal_uInt32 nClipFormat;
204 	String aAppName, aShortName;
205 	FillClass( &rDesc.maClassName, &nClipFormat, &aAppName, &rDesc.maTypeName, &aShortName, SOFFICE_FILEFORMAT_CURRENT );
206 
207 	rDesc.mnViewAspect = ASPECT_CONTENT;
208 	rDesc.mnOle2Misc = GetMiscStatus();
209 	rDesc.maSize = OutputDevice::LogicToLogic( GetVisArea().GetSize(), GetMapUnit(), MAP_100TH_MM );
210 	rDesc.maDragStartPos = Point();
211 	rDesc.maDisplayName = String();
212 	rDesc.mbCanLink = sal_False;
213 }
214 
215 // -----------------------------------------------------------------------
DoDraw(OutputDevice * pDev,const Point & rObjPos,const Size & rSize,const JobSetup & rSetup,sal_uInt16 nAspect)216 void SfxObjectShell::DoDraw( OutputDevice* pDev,
217 							const Point & rObjPos,
218 							const Size & rSize,
219 							const JobSetup & rSetup,
220 							sal_uInt16 nAspect )
221 {
222 	MapMode aMod = pDev->GetMapMode();
223 	Size aSize = GetVisArea( nAspect ).GetSize();
224 	MapMode aWilliMode( GetMapUnit() );
225 	aSize = pDev->LogicToLogic( aSize, &aWilliMode, &aMod );
226 	if( aSize.Width() && aSize.Height() )
227 	{
228 		Fraction aXF( rSize.Width(), aSize.Width() );
229 		Fraction aYF( rSize.Height(), aSize.Height() );
230 
231 //REMOVE			Point aOrg = rObjPos;
232 //REMOVE			aMod.SetMapUnit( MAP_100TH_MM );
233 //REMOVE			aSize = pDev->LogicToLogic( GetVisArea( nAspect ).GetSize(), &aMod, &aWilliMode );
234 		DoDraw_Impl( pDev, rObjPos, aXF, aYF, rSetup, nAspect );
235 	}
236 }
237 
238 // -----------------------------------------------------------------------
DoDraw_Impl(OutputDevice * pDev,const Point & rViewPos,const Fraction & rScaleX,const Fraction & rScaleY,const JobSetup & rSetup,sal_uInt16 nAspect)239 void SfxObjectShell::DoDraw_Impl( OutputDevice* pDev,
240 							   const Point & rViewPos,
241 							   const Fraction & rScaleX,
242 							   const Fraction & rScaleY,
243 							   const JobSetup & rSetup,
244 							   sal_uInt16 nAspect )
245 {
246 	Rectangle aVisArea  = GetVisArea( nAspect );
247 	// MapUnit des Ziels
248 	MapMode aMapMode( GetMapUnit() );
249 	aMapMode.SetScaleX( rScaleX );
250 	aMapMode.SetScaleY( rScaleY );
251 
252 	// Ziel in Pixel
253 	Point aOrg	 = pDev->LogicToLogic( rViewPos, NULL, &aMapMode );
254 	Point aDelta = aOrg - aVisArea.TopLeft();
255 
256 	// Origin entsprechend zum sichtbaren Bereich verschieben
257 	// Origin mit Scale setzen
258 	aMapMode.SetOrigin( aDelta );
259 
260 	// Deviceeinstellungen sichern
261 	pDev->Push();
262 
263 	Region aRegion;
264 	if( pDev->IsClipRegion() && pDev->GetOutDevType() != OUTDEV_PRINTER )
265 	{
266 		aRegion = pDev->GetClipRegion();
267 		aRegion = pDev->LogicToPixel( aRegion );
268 	}
269 	pDev->SetRelativeMapMode( aMapMode );
270 
271 	GDIMetaFile * pMtf = pDev->GetConnectMetaFile();
272 	if( pMtf )
273 	{
274 		if( pMtf->IsRecord() && pDev->GetOutDevType() != OUTDEV_PRINTER )
275 			pMtf->Stop();
276 		else
277 			pMtf = NULL;
278 	}
279 // #ifndef UNX
280 	if( pDev->IsClipRegion() && pDev->GetOutDevType() != OUTDEV_PRINTER )
281 // #endif
282 	{
283 		aRegion = pDev->PixelToLogic( aRegion );
284 		pDev->SetClipRegion( aRegion );
285 	}
286 	if( pMtf )
287 		pMtf->Record( pDev );
288 
289 //REMOVE		SvOutPlaceObjectRef xOutRef( this );
290 //REMOVE		if ( xOutRef.Is() )
291 //REMOVE			xOutRef->DrawObject( pDev, rSetup, rSize, nAspect );
292 //REMOVE		else
293 		Draw( pDev, rSetup, nAspect );
294 //REMOVE		DrawHatch( pDev, aVisArea.TopLeft(), aVisArea.GetSize() );
295 
296 	// Deviceeinstellungen wieder herstellen
297 	pDev->Pop();
298 
299 }
300 
GetEmbeddedObjectContainer() const301 comphelper::EmbeddedObjectContainer& SfxObjectShell::GetEmbeddedObjectContainer() const
302 {
303     if ( !pImp->mpObjectContainer )
304         pImp->mpObjectContainer = new comphelper::EmbeddedObjectContainer( ((SfxObjectShell*)this)->GetStorage(), GetModel() );
305     return *pImp->mpObjectContainer;
306 }
307 
ClearEmbeddedObjects()308 void SfxObjectShell::ClearEmbeddedObjects()
309 {
310     // frees alle space taken by embedded objects
311     DELETEZ( pImp->mpObjectContainer );
312 }
313 
314