xref: /AOO41X/main/sfx2/source/control/ctrlitem.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
29*cdf0e10cSrcweir #include "precompiled_sfx2.hxx"
30*cdf0e10cSrcweir #include <svl/itempool.hxx>
31*cdf0e10cSrcweir #ifndef GCC
32*cdf0e10cSrcweir #endif
33*cdf0e10cSrcweir 
34*cdf0e10cSrcweir #include <sfx2/ctrlitem.hxx>
35*cdf0e10cSrcweir #include <sfx2/bindings.hxx>
36*cdf0e10cSrcweir #include <sfx2/dispatch.hxx>
37*cdf0e10cSrcweir #include <sfx2/msgpool.hxx>
38*cdf0e10cSrcweir #include "statcach.hxx"
39*cdf0e10cSrcweir #include <sfx2/viewfrm.hxx>
40*cdf0e10cSrcweir 
41*cdf0e10cSrcweir //====================================================================
42*cdf0e10cSrcweir 
43*cdf0e10cSrcweir DBG_NAME(SfxControllerItem);
44*cdf0e10cSrcweir 
45*cdf0e10cSrcweir //--------------------------------------------------------------------
46*cdf0e10cSrcweir #ifdef DBG_UTIL
47*cdf0e10cSrcweir 
48*cdf0e10cSrcweir void SfxControllerItem::CheckConfigure_Impl( sal_uIntPtr nType )
49*cdf0e10cSrcweir {
50*cdf0e10cSrcweir 	// echter Slot? (also kein Separator etc.)
51*cdf0e10cSrcweir 	if ( !nId )
52*cdf0e10cSrcweir 		return;
53*cdf0e10cSrcweir 
54*cdf0e10cSrcweir 	// ist die Id "uberhaupt in 'nType' konfigurierbar?
55*cdf0e10cSrcweir 	const SfxSlot *pSlot = SFX_SLOTPOOL().GetSlot(nId);
56*cdf0e10cSrcweir 	DBG_ASSERTWARNING( pSlot, "SfxControllerItem: binding not existing slot" );
57*cdf0e10cSrcweir 	if ( pSlot && !pSlot->IsMode(nType) )
58*cdf0e10cSrcweir 	{
59*cdf0e10cSrcweir 		DBG_WARNING( "SfxControllerItem: slot without ...Config-flag" );
60*cdf0e10cSrcweir 		DbgOutf( "SfxControllerItem: Config-flag missing at SID %5d",
61*cdf0e10cSrcweir 				 pSlot->GetSlotId() );
62*cdf0e10cSrcweir 	}
63*cdf0e10cSrcweir }
64*cdf0e10cSrcweir 
65*cdf0e10cSrcweir #endif
66*cdf0e10cSrcweir 
67*cdf0e10cSrcweir //--------------------------------------------------------------------
68*cdf0e10cSrcweir 
69*cdf0e10cSrcweir // returns the next registered SfxControllerItem with the same id
70*cdf0e10cSrcweir 
71*cdf0e10cSrcweir SfxControllerItem* SfxControllerItem::GetItemLink()
72*cdf0e10cSrcweir {
73*cdf0e10cSrcweir 	DBG_MEMTEST();
74*cdf0e10cSrcweir 	DBG_CHKTHIS(SfxControllerItem, 0);
75*cdf0e10cSrcweir 	return pNext == this ? 0 : pNext;
76*cdf0e10cSrcweir }
77*cdf0e10cSrcweir 
78*cdf0e10cSrcweir //--------------------------------------------------------------------
79*cdf0e10cSrcweir 
80*cdf0e10cSrcweir // returns sal_True if this binding is really bound to a function
81*cdf0e10cSrcweir 
82*cdf0e10cSrcweir sal_Bool SfxControllerItem::IsBound() const
83*cdf0e10cSrcweir {
84*cdf0e10cSrcweir 	DBG_MEMTEST();
85*cdf0e10cSrcweir 	DBG_CHKTHIS(SfxControllerItem, 0);
86*cdf0e10cSrcweir 	return pNext != this;
87*cdf0e10cSrcweir }
88*cdf0e10cSrcweir 
89*cdf0e10cSrcweir //--------------------------------------------------------------------
90*cdf0e10cSrcweir 
91*cdf0e10cSrcweir // returns the associated function-id or 0 if none
92*cdf0e10cSrcweir 
93*cdf0e10cSrcweir // sal_uInt16 SfxControllerItem::GetId() const;
94*cdf0e10cSrcweir 
95*cdf0e10cSrcweir //====================================================================
96*cdf0e10cSrcweir 
97*cdf0e10cSrcweir // registeres with the id at the bindings
98*cdf0e10cSrcweir 
99*cdf0e10cSrcweir void SfxControllerItem::Bind( sal_uInt16 nNewId, SfxBindings *pBindinx )
100*cdf0e10cSrcweir {
101*cdf0e10cSrcweir 	DBG_MEMTEST();
102*cdf0e10cSrcweir 	DBG_CHKTHIS(SfxControllerItem, 0);
103*cdf0e10cSrcweir 	DBG_ASSERT(pBindings || pBindinx, "Keine Bindings");
104*cdf0e10cSrcweir 
105*cdf0e10cSrcweir 	if ( IsBound() ) {
106*cdf0e10cSrcweir 		DBG_ASSERT(pBindings, "Keine Bindings");
107*cdf0e10cSrcweir 		pBindings->Release(*this);
108*cdf0e10cSrcweir 	}
109*cdf0e10cSrcweir 
110*cdf0e10cSrcweir 	nId = nNewId;
111*cdf0e10cSrcweir 	pNext = 0;
112*cdf0e10cSrcweir 
113*cdf0e10cSrcweir 	if (pBindinx)
114*cdf0e10cSrcweir 		pBindings = pBindinx;
115*cdf0e10cSrcweir 	pBindings->Register(*this);
116*cdf0e10cSrcweir }
117*cdf0e10cSrcweir 
118*cdf0e10cSrcweir void SfxControllerItem::BindInternal_Impl( sal_uInt16 nNewId, SfxBindings *pBindinx )
119*cdf0e10cSrcweir {
120*cdf0e10cSrcweir 	DBG_MEMTEST();
121*cdf0e10cSrcweir 	DBG_CHKTHIS(SfxControllerItem, 0);
122*cdf0e10cSrcweir 	DBG_ASSERT(pBindings || pBindinx, "Keine Bindings");
123*cdf0e10cSrcweir 
124*cdf0e10cSrcweir 	if ( IsBound() ) {
125*cdf0e10cSrcweir 		DBG_ASSERT(pBindings, "Keine Bindings");
126*cdf0e10cSrcweir 		pBindings->Release(*this);
127*cdf0e10cSrcweir 	}
128*cdf0e10cSrcweir 
129*cdf0e10cSrcweir 	nId = nNewId;
130*cdf0e10cSrcweir 	pNext = 0;
131*cdf0e10cSrcweir 
132*cdf0e10cSrcweir 	if (pBindinx)
133*cdf0e10cSrcweir 		pBindings = pBindinx;
134*cdf0e10cSrcweir     pBindings->RegisterInternal_Impl(*this);
135*cdf0e10cSrcweir }
136*cdf0e10cSrcweir 
137*cdf0e10cSrcweir 
138*cdf0e10cSrcweir //====================================================================
139*cdf0e10cSrcweir 
140*cdf0e10cSrcweir void SfxControllerItem::UnBind()
141*cdf0e10cSrcweir 
142*cdf0e10cSrcweir /*	[Beschreibung]
143*cdf0e10cSrcweir 
144*cdf0e10cSrcweir 	"ost die Verbindung dieses SfxControllerItems mit der SfxBindings-Instanz,
145*cdf0e10cSrcweir 	an der es zur Zeit gebunden ist. Ab diesem Zeitpunkt erh"alt es keine
146*cdf0e10cSrcweir 	Statusbenachrichtigungen (<SfxControllerItem::StateChented()>) mehr.
147*cdf0e10cSrcweir 
148*cdf0e10cSrcweir 
149*cdf0e10cSrcweir 	[Querverweise]
150*cdf0e10cSrcweir 
151*cdf0e10cSrcweir 	<SfxControllerItem::ReBind()>
152*cdf0e10cSrcweir 	<SfxControllerItem::ClearCache()>
153*cdf0e10cSrcweir */
154*cdf0e10cSrcweir {
155*cdf0e10cSrcweir 	DBG_MEMTEST();
156*cdf0e10cSrcweir 	DBG_CHKTHIS(SfxControllerItem, 0);
157*cdf0e10cSrcweir 	DBG_ASSERT(pBindings, "Keine Bindings");
158*cdf0e10cSrcweir 	DBG_ASSERT( IsBound(), "unbindings unbound SfxControllerItem" );
159*cdf0e10cSrcweir 
160*cdf0e10cSrcweir 	pBindings->Release(*this);
161*cdf0e10cSrcweir 	pNext = this;
162*cdf0e10cSrcweir }
163*cdf0e10cSrcweir 
164*cdf0e10cSrcweir //====================================================================
165*cdf0e10cSrcweir 
166*cdf0e10cSrcweir void SfxControllerItem::ReBind()
167*cdf0e10cSrcweir 
168*cdf0e10cSrcweir /*	[Beschreibung]
169*cdf0e10cSrcweir 
170*cdf0e10cSrcweir 	Binded dieses SfxControllerItem wieder an die SfxBindings-Instanz,
171*cdf0e10cSrcweir 	an der es zuletzt gebunden war. Ab diesem Zeitpunkt erh"alt es wieder
172*cdf0e10cSrcweir 	Statusbenachrichtigungen (<SfxControllerItem::StateChented()>).
173*cdf0e10cSrcweir 
174*cdf0e10cSrcweir 
175*cdf0e10cSrcweir 	[Querverweise]
176*cdf0e10cSrcweir 
177*cdf0e10cSrcweir 	<SfxControllerItem::UnBind()>
178*cdf0e10cSrcweir 	<SfxControllerItem::ClearCache()>
179*cdf0e10cSrcweir */
180*cdf0e10cSrcweir 
181*cdf0e10cSrcweir {
182*cdf0e10cSrcweir 	DBG_MEMTEST();
183*cdf0e10cSrcweir DBG_CHKTHIS(SfxControllerItem, 0);
184*cdf0e10cSrcweir 	DBG_ASSERT(pBindings, "Keine Bindings");
185*cdf0e10cSrcweir 	DBG_ASSERT( !IsBound(), "bindings rebound SfxControllerItem" );
186*cdf0e10cSrcweir 
187*cdf0e10cSrcweir 	pBindings->Register(*this);
188*cdf0e10cSrcweir }
189*cdf0e10cSrcweir 
190*cdf0e10cSrcweir //====================================================================
191*cdf0e10cSrcweir 
192*cdf0e10cSrcweir void SfxControllerItem::UpdateSlot()
193*cdf0e10cSrcweir 
194*cdf0e10cSrcweir /*	[Beschreibung]
195*cdf0e10cSrcweir 
196*cdf0e10cSrcweir 	Holt den Status 'hart' neu.
197*cdf0e10cSrcweir 
198*cdf0e10cSrcweir 	[Querverweise]
199*cdf0e10cSrcweir 
200*cdf0e10cSrcweir 	<SfxControllerItem::ClearCache()>
201*cdf0e10cSrcweir */
202*cdf0e10cSrcweir 
203*cdf0e10cSrcweir {
204*cdf0e10cSrcweir 	DBG_MEMTEST();
205*cdf0e10cSrcweir 	DBG_CHKTHIS(SfxControllerItem, 0);
206*cdf0e10cSrcweir 	DBG_ASSERT(pBindings, "Keine Bindings");
207*cdf0e10cSrcweir 
208*cdf0e10cSrcweir 	pBindings->Update( GetId() );
209*cdf0e10cSrcweir }
210*cdf0e10cSrcweir 
211*cdf0e10cSrcweir //--------------------------------------------------------------------
212*cdf0e10cSrcweir 
213*cdf0e10cSrcweir void SfxControllerItem::ClearCache()
214*cdf0e10cSrcweir 
215*cdf0e10cSrcweir /*	[Beschreibung]
216*cdf0e10cSrcweir 
217*cdf0e10cSrcweir 	"oscht den Status-Cache f"ur dieses SfxControllerItem. D.h. beim
218*cdf0e10cSrcweir 	n"achsten Status-Update wird das <SfxPoolItem> auf jeden Fall geschickt,
219*cdf0e10cSrcweir 	auch wenn zuvor dasselbe geschickt wurde. Dies wird ben"otigt, wenn
220*cdf0e10cSrcweir 	ein Controller umgeschaltet werden kann und sich diesen Status
221*cdf0e10cSrcweir 	selbst merkt.
222*cdf0e10cSrcweir 
223*cdf0e10cSrcweir 
224*cdf0e10cSrcweir 	[Beispiel]
225*cdf0e10cSrcweir 
226*cdf0e10cSrcweir 	Der Kombi-Controller f"ur das Einstellen des Fl"achentyps und der
227*cdf0e10cSrcweir 	konkreten Auspr"agung (Farbe blau oder Schraffur X) kann im Typ
228*cdf0e10cSrcweir 	umgestellt werden, wird jedoch dann bei der n"achsten Selektion
229*cdf0e10cSrcweir 	wieder benachrichtigt, auch wenn es dieselben Daten sind.
230*cdf0e10cSrcweir 
231*cdf0e10cSrcweir 
232*cdf0e10cSrcweir 	[Querverweise]
233*cdf0e10cSrcweir 
234*cdf0e10cSrcweir 	<SfxControllerItem::UnBind()>
235*cdf0e10cSrcweir 	<SfxControllerItem::ReBind()>
236*cdf0e10cSrcweir */
237*cdf0e10cSrcweir 
238*cdf0e10cSrcweir 
239*cdf0e10cSrcweir {
240*cdf0e10cSrcweir 	DBG_MEMTEST();
241*cdf0e10cSrcweir 	DBG_CHKTHIS(SfxControllerItem, 0);
242*cdf0e10cSrcweir 	DBG_ASSERT(pBindings, "Keine Bindings");
243*cdf0e10cSrcweir 
244*cdf0e10cSrcweir 	pBindings->ClearCache_Impl( GetId() );
245*cdf0e10cSrcweir }
246*cdf0e10cSrcweir 
247*cdf0e10cSrcweir //--------------------------------------------------------------------
248*cdf0e10cSrcweir 
249*cdf0e10cSrcweir // replaces the successor in the list of bindings of the same id
250*cdf0e10cSrcweir 
251*cdf0e10cSrcweir SfxControllerItem* SfxControllerItem::ChangeItemLink( SfxControllerItem* pNewLink )
252*cdf0e10cSrcweir {
253*cdf0e10cSrcweir 	DBG_MEMTEST();
254*cdf0e10cSrcweir 	DBG_CHKTHIS(SfxControllerItem, 0);
255*cdf0e10cSrcweir 	SfxControllerItem* pOldLink = pNext;
256*cdf0e10cSrcweir 	pNext = pNewLink;
257*cdf0e10cSrcweir 	return pOldLink == this ? 0 : pOldLink;
258*cdf0e10cSrcweir }
259*cdf0e10cSrcweir 
260*cdf0e10cSrcweir //--------------------------------------------------------------------
261*cdf0e10cSrcweir 
262*cdf0e10cSrcweir // changes the id of unbound functions (e.g. for sub-menu-ids)
263*cdf0e10cSrcweir 
264*cdf0e10cSrcweir void SfxControllerItem::SetId( sal_uInt16 nItemId )
265*cdf0e10cSrcweir {
266*cdf0e10cSrcweir 	DBG_MEMTEST();
267*cdf0e10cSrcweir 	DBG_CHKTHIS(SfxControllerItem, 0);
268*cdf0e10cSrcweir 	DBG_ASSERT( !IsBound(), "changing id of bound binding" );
269*cdf0e10cSrcweir 	nId = nItemId;
270*cdf0e10cSrcweir }
271*cdf0e10cSrcweir 
272*cdf0e10cSrcweir //--------------------------------------------------------------------
273*cdf0e10cSrcweir 
274*cdf0e10cSrcweir // creates a atomic item for a controller  without registration
275*cdf0e10cSrcweir 
276*cdf0e10cSrcweir SfxControllerItem::SfxControllerItem():
277*cdf0e10cSrcweir 	nId(0),
278*cdf0e10cSrcweir 	pNext(this),
279*cdf0e10cSrcweir 	pBindings(0)
280*cdf0e10cSrcweir {
281*cdf0e10cSrcweir 	DBG_MEMTEST();
282*cdf0e10cSrcweir 	DBG_CTOR(SfxControllerItem, 0);
283*cdf0e10cSrcweir }
284*cdf0e10cSrcweir 
285*cdf0e10cSrcweir //--------------------------------------------------------------------
286*cdf0e10cSrcweir 
287*cdf0e10cSrcweir // creates a representation of the function nId and registeres it
288*cdf0e10cSrcweir 
289*cdf0e10cSrcweir SfxControllerItem::SfxControllerItem( sal_uInt16 nID, SfxBindings &rBindings ):
290*cdf0e10cSrcweir 	nId(nID),
291*cdf0e10cSrcweir 	pNext(this),
292*cdf0e10cSrcweir 	pBindings(&rBindings)
293*cdf0e10cSrcweir {
294*cdf0e10cSrcweir 	DBG_MEMTEST();
295*cdf0e10cSrcweir 	DBG_CTOR(SfxControllerItem, 0);
296*cdf0e10cSrcweir 	Bind(nId, &rBindings);
297*cdf0e10cSrcweir }
298*cdf0e10cSrcweir 
299*cdf0e10cSrcweir //--------------------------------------------------------------------
300*cdf0e10cSrcweir 
301*cdf0e10cSrcweir // unregisteres the item in the bindings
302*cdf0e10cSrcweir 
303*cdf0e10cSrcweir SfxControllerItem::~SfxControllerItem()
304*cdf0e10cSrcweir {
305*cdf0e10cSrcweir 	DBG_MEMTEST();
306*cdf0e10cSrcweir 	if ( IsBound() )
307*cdf0e10cSrcweir 		pBindings->Release(*this);
308*cdf0e10cSrcweir 	DBG_DTOR(SfxControllerItem, 0);
309*cdf0e10cSrcweir }
310*cdf0e10cSrcweir 
311*cdf0e10cSrcweir //--------------------------------------------------------------------
312*cdf0e10cSrcweir 
313*cdf0e10cSrcweir void SfxControllerItem::StateChanged
314*cdf0e10cSrcweir (
315*cdf0e10cSrcweir 	sal_uInt16				,	// <SID> des ausl"osenden Slot
316*cdf0e10cSrcweir 	SfxItemState		, 	// <SfxItemState> von 'pState'
317*cdf0e10cSrcweir 	const SfxPoolItem*		// Slot-Status, ggf. 0 oder IsInvalidItem()
318*cdf0e10cSrcweir )
319*cdf0e10cSrcweir 
320*cdf0e10cSrcweir /*	[Beschreibung]
321*cdf0e10cSrcweir 
322*cdf0e10cSrcweir 	Diese virtuelle Methode wird vom SFx gerufen, um <SfxControllerItem>s
323*cdf0e10cSrcweir 	dar"uber zu benachrichtigen, da\s sich der Status des Slots 'nSID'
324*cdf0e10cSrcweir 	ge"andert hat. Der neue Wert sowie der von diesem Wert ermittelte
325*cdf0e10cSrcweir 	Status wird als 'pState' bzw. 'eState' mitgegeben.
326*cdf0e10cSrcweir 
327*cdf0e10cSrcweir 	Der Status eines Slots kann sich "andern, wenn z.B. das MDI-Fenster
328*cdf0e10cSrcweir 	gewechselt wird oder der Slot explizit mit <SfxBindings::Invalidate()>
329*cdf0e10cSrcweir 	invalidiert wurde.
330*cdf0e10cSrcweir 
331*cdf0e10cSrcweir 	Achtung! Die Methode wird nicht gerufen, wenn der Slot ung"ultig wurde,
332*cdf0e10cSrcweir 	danach jedoch wieder denselben Wert angenommen hat.
333*cdf0e10cSrcweir 
334*cdf0e10cSrcweir 	Diese Basisklasse braucht nicht gerufen zu werden, weitere Zwischenstufen
335*cdf0e10cSrcweir 	jedoch (z.B. <SfxToolboxControl>) sollten gerufen werden.
336*cdf0e10cSrcweir */
337*cdf0e10cSrcweir 
338*cdf0e10cSrcweir {
339*cdf0e10cSrcweir 	DBG_MEMTEST();
340*cdf0e10cSrcweir 	DBG_CHKTHIS(SfxControllerItem, 0);
341*cdf0e10cSrcweir }
342*cdf0e10cSrcweir 
343*cdf0e10cSrcweir //--------------------------------------------------------------------
344*cdf0e10cSrcweir 
345*cdf0e10cSrcweir void SfxControllerItem::DeleteFloatingWindow()
346*cdf0e10cSrcweir {
347*cdf0e10cSrcweir 	DBG_MEMTEST();
348*cdf0e10cSrcweir 	DBG_CHKTHIS(SfxControllerItem, 0);
349*cdf0e10cSrcweir }
350*cdf0e10cSrcweir 
351*cdf0e10cSrcweir //--------------------------------------------------------------------
352*cdf0e10cSrcweir 
353*cdf0e10cSrcweir void SfxStatusForwarder::StateChanged
354*cdf0e10cSrcweir (
355*cdf0e10cSrcweir 	sal_uInt16				nSID,		// <SID> des ausl"osenden Slot
356*cdf0e10cSrcweir 	SfxItemState		eState, 	// <SfxItemState> von 'pState'
357*cdf0e10cSrcweir 	const SfxPoolItem*	pState		// Slot-Status, ggf. 0 oder IsInvalidItem()
358*cdf0e10cSrcweir )
359*cdf0e10cSrcweir 
360*cdf0e10cSrcweir {
361*cdf0e10cSrcweir 	pMaster->StateChanged( nSID, eState, pState );
362*cdf0e10cSrcweir }
363*cdf0e10cSrcweir 
364*cdf0e10cSrcweir //--------------------------------------------------------------------
365*cdf0e10cSrcweir 
366*cdf0e10cSrcweir SfxStatusForwarder::SfxStatusForwarder(
367*cdf0e10cSrcweir 			sal_uInt16              nSlotId,
368*cdf0e10cSrcweir 			SfxControllerItem&  rMaster ):
369*cdf0e10cSrcweir 	SfxControllerItem( nSlotId, rMaster.GetBindings() ),
370*cdf0e10cSrcweir 	pMaster( &rMaster )
371*cdf0e10cSrcweir {
372*cdf0e10cSrcweir }
373*cdf0e10cSrcweir 
374*cdf0e10cSrcweir //--------------------------------------------------------------------
375*cdf0e10cSrcweir 
376*cdf0e10cSrcweir SfxItemState SfxControllerItem::GetItemState
377*cdf0e10cSrcweir (
378*cdf0e10cSrcweir 	const SfxPoolItem* pState 	/* 	Pointer auf das <SfxPoolItem>, dessen
379*cdf0e10cSrcweir 									Status erfragt werden soll. */
380*cdf0e10cSrcweir )
381*cdf0e10cSrcweir 
382*cdf0e10cSrcweir /*	[Beschreibung]
383*cdf0e10cSrcweir 
384*cdf0e10cSrcweir 	Statische Methode zum Ermitteln des Status des SfxPoolItem-Pointers,
385*cdf0e10cSrcweir 	in der Methode <SfxControllerItem::StateChanged(const SfxPoolItem*)>
386*cdf0e10cSrcweir 	zu verwenden.
387*cdf0e10cSrcweir 
388*cdf0e10cSrcweir 	[R"uckgabewert]
389*cdf0e10cSrcweir 
390*cdf0e10cSrcweir 	SfxItemState		SFX_ITEM_UNKNOWN
391*cdf0e10cSrcweir 						Enabled, aber keine weitere Statusinformation
392*cdf0e10cSrcweir 						verf"ugbar. Typisch f"ur <Slot>s, die allenfalls
393*cdf0e10cSrcweir 						zeitweise disabled sind, aber ihre Darstellung sonst
394*cdf0e10cSrcweir 						nicht "andern.
395*cdf0e10cSrcweir 
396*cdf0e10cSrcweir 						SFX_ITEM_DISABLED
397*cdf0e10cSrcweir 						Disabled und keine weiter Statusinformation
398*cdf0e10cSrcweir 						verf"ugbar. Alle anderen ggf. angezeigten Werte sollten
399*cdf0e10cSrcweir 						auf den Default zur"uckgesetzt werden.
400*cdf0e10cSrcweir 
401*cdf0e10cSrcweir 						SFX_ITEM_DONTCARE
402*cdf0e10cSrcweir 						Enabled aber es waren nur uneindeutige Werte
403*cdf0e10cSrcweir 						verf"ugbar (also keine, die abgefragt werden k"onnen).
404*cdf0e10cSrcweir 
405*cdf0e10cSrcweir 						SFX_ITEM_AVAILABLE
406*cdf0e10cSrcweir 						Enabled und mit verf"ugbarem Wert, der von 'pState'
407*cdf0e10cSrcweir 						erfragbar ist. Der Typ ist dabei im gesamten
408*cdf0e10cSrcweir 						Programm eindeutig und durch den Slot festgelegt.
409*cdf0e10cSrcweir */
410*cdf0e10cSrcweir 
411*cdf0e10cSrcweir {
412*cdf0e10cSrcweir 	return !pState
413*cdf0e10cSrcweir 				? SFX_ITEM_DISABLED
414*cdf0e10cSrcweir 				: IsInvalidItem(pState)
415*cdf0e10cSrcweir 					? SFX_ITEM_DONTCARE
416*cdf0e10cSrcweir 					: pState->ISA(SfxVoidItem) && !pState->Which()
417*cdf0e10cSrcweir 						? SFX_ITEM_UNKNOWN
418*cdf0e10cSrcweir 						: SFX_ITEM_AVAILABLE;
419*cdf0e10cSrcweir }
420*cdf0e10cSrcweir 
421*cdf0e10cSrcweir //--------------------------------------------------------------------
422*cdf0e10cSrcweir 
423*cdf0e10cSrcweir SfxMapUnit SfxControllerItem::GetCoreMetric() const
424*cdf0e10cSrcweir 
425*cdf0e10cSrcweir /*	[Beschreibung]
426*cdf0e10cSrcweir 
427*cdf0e10cSrcweir 	Holt vom zust"andigen Pool die Ma\seinheit ab, in der das Status-Item
428*cdf0e10cSrcweir 	vorliegt.
429*cdf0e10cSrcweir */
430*cdf0e10cSrcweir 
431*cdf0e10cSrcweir {
432*cdf0e10cSrcweir 	SfxStateCache *pCache = pBindings->GetStateCache( nId );
433*cdf0e10cSrcweir 	SfxDispatcher *pDispat = pBindings->GetDispatcher_Impl();
434*cdf0e10cSrcweir 
435*cdf0e10cSrcweir     if ( !pDispat )
436*cdf0e10cSrcweir     {
437*cdf0e10cSrcweir         SfxViewFrame* pViewFrame = SfxViewFrame::Current();
438*cdf0e10cSrcweir         if ( !pViewFrame )
439*cdf0e10cSrcweir             SfxViewFrame::GetFirst();
440*cdf0e10cSrcweir         if ( pViewFrame )
441*cdf0e10cSrcweir             pDispat = pViewFrame->GetDispatcher();
442*cdf0e10cSrcweir     }
443*cdf0e10cSrcweir 
444*cdf0e10cSrcweir     if ( pDispat && pCache )
445*cdf0e10cSrcweir     {
446*cdf0e10cSrcweir         const SfxSlotServer *pServer = pCache->GetSlotServer( *pDispat );
447*cdf0e10cSrcweir         if ( pServer )
448*cdf0e10cSrcweir         {
449*cdf0e10cSrcweir             SfxShell *pSh = pDispat->GetShell( pServer->GetShellLevel() );
450*cdf0e10cSrcweir             SfxItemPool &rPool = pSh->GetPool();
451*cdf0e10cSrcweir             sal_uInt16 nWhich = rPool.GetWhich( nId );
452*cdf0e10cSrcweir             return rPool.GetMetric( nWhich );
453*cdf0e10cSrcweir         }
454*cdf0e10cSrcweir     }
455*cdf0e10cSrcweir 
456*cdf0e10cSrcweir     DBG_WARNING( "W1: Can not find ItemPool!" );
457*cdf0e10cSrcweir     return SFX_MAPUNIT_100TH_MM;
458*cdf0e10cSrcweir }
459*cdf0e10cSrcweir 
460*cdf0e10cSrcweir //------------------------------------------------------------------------
461*cdf0e10cSrcweir 
462*cdf0e10cSrcweir #ifdef _MSC_VER
463*cdf0e10cSrcweir #pragma optimize("g",off)
464*cdf0e10cSrcweir #endif
465*cdf0e10cSrcweir 
466*cdf0e10cSrcweir 
467