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21 
22 
23 
24 #ifndef _SDR_PROPERTIES_EMPTYPROPERTIES_HXX
25 #define _SDR_PROPERTIES_EMPTYPROPERTIES_HXX
26 
27 #include <svx/sdr/properties/properties.hxx>
28 #include "svx/svxdllapi.h"
29 
30 //////////////////////////////////////////////////////////////////////////////
31 
32 namespace sdr
33 {
34 	namespace properties
35 	{
36 		class SVX_DLLPUBLIC EmptyProperties : public BaseProperties
37 		{
38 		protected:
39 			// the to be used ItemSet
40 			SfxItemSet*										mpEmptyItemSet;
41 
42 			// create a new itemset
43 			virtual SfxItemSet& CreateObjectSpecificItemSet(SfxItemPool& rPool);
44 
45 			// test changeability for a single item
46 			virtual sal_Bool AllowItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem = 0) const;
47 
48 			// Do the ItemChange, may do special handling
49 			virtual void ItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem = 0);
50 
51 			// Called after ItemChange() is done for all items.
52 			virtual void PostItemChange(const sal_uInt16 nWhich);
53 
54 			// react on ItemSet changes
55 			virtual void ItemSetChanged(const SfxItemSet& rSet);
56 
57 		public:
58 			// basic constructor
59 			EmptyProperties(SdrObject& rObj);
60 
61 			// constructor for copying, but using new object
62 			EmptyProperties(const EmptyProperties& rProps, SdrObject& rObj);
63 
64 			// destructor
65 			virtual ~EmptyProperties();
66 
67 			// Clone() operator, normally just calls the local copy constructor
68 			virtual BaseProperties& Clone(SdrObject& rObj) const;
69 
70 			// get itemset
71 			virtual const SfxItemSet& GetObjectItemSet() const;
72 
73 			// set single item
74 			virtual void SetObjectItem(const SfxPoolItem& rItem);
75 
76 			// set single item direct, do not do any notifies or things like that
77 			virtual void SetObjectItemDirect(const SfxPoolItem& rItem);
78 
79 			// clear single item
80 			virtual void ClearObjectItem(const sal_uInt16 nWhich = 0);
81 
82 			// clear single item direct, do not do any notifies or things like that.
83 			// Also supports complete deleteion of items when default parameter 0 is used.
84 			virtual void ClearObjectItemDirect(const sal_uInt16 nWhich = 0);
85 
86 			// set complete item set
87 			virtual void SetObjectItemSet(const SfxItemSet& rSet);
88 
89 			// set a new StyleSheet and broadcast
90 			virtual void SetStyleSheet(SfxStyleSheet* pNewStyleSheet, sal_Bool bDontRemoveHardAttr);
91 
92 			// get the installed StyleSheet
93 			virtual SfxStyleSheet* GetStyleSheet() const;
94 		};
95 	} // end of namespace properties
96 } // end of namespace sdr
97 
98 #endif //_SDR_PROPERTIES_EMPTYPROPERTIES_HXX
99 
100 // eof
101