LibreOffice Module svx (master)  1
emptyproperties.hxx
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19 
20 #ifndef INCLUDED_SVX_SDR_PROPERTIES_EMPTYPROPERTIES_HXX
21 #define INCLUDED_SVX_SDR_PROPERTIES_EMPTYPROPERTIES_HXX
22 
23 #include <sal/config.h>
24 
25 #include <memory>
26 
28 #include <svl/itemset.hxx>
29 
30 
31 namespace sdr::properties
32  {
34  {
35  protected:
36  // the to be used ItemSet
37  std::unique_ptr<SfxItemSet> mpEmptyItemSet;
38 
39  // create a new itemset
40  virtual std::unique_ptr<SfxItemSet> CreateObjectSpecificItemSet(SfxItemPool& rPool) override;
41 
42  // test changeability for a single item
43  virtual bool AllowItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem = nullptr) const override;
44 
45  // Do the ItemChange, may do special handling
46  virtual void ItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem = nullptr) override;
47 
48  // Called after ItemChange() is done for all items.
49  virtual void PostItemChange(const sal_uInt16 nWhich) override;
50 
51  // react on ItemSet changes
52  virtual void ItemSetChanged(const SfxItemSet& rSet) override;
53 
54  public:
55  // basic constructor
56  explicit EmptyProperties(SdrObject& rObj);
57 
58  // Clone() operator, normally just calls the local copy constructor
59  virtual std::unique_ptr<BaseProperties> Clone(SdrObject& rObj) const override;
60 
61  // get itemset
62  virtual const SfxItemSet& GetObjectItemSet() const override;
63 
64  // set single item
65  virtual void SetObjectItem(const SfxPoolItem& rItem) override;
66 
67  // set single item direct, do not do any notifies or things like that
68  virtual void SetObjectItemDirect(const SfxPoolItem& rItem) override;
69 
70  // clear single item
71  virtual void ClearObjectItem(const sal_uInt16 nWhich = 0) override;
72 
73  // clear single item direct, do not do any notifies or things like that.
74  // Also supports complete deletion of items when default parameter 0 is used.
75  virtual void ClearObjectItemDirect(const sal_uInt16 nWhich) override;
76 
77  // set complete item set
78  virtual void SetObjectItemSet(const SfxItemSet& rSet) override;
79 
80  // set a new StyleSheet and broadcast
81  virtual void SetStyleSheet(SfxStyleSheet* pNewStyleSheet, bool bDontRemoveHardAttr) override;
82 
83  // get the installed StyleSheet
84  virtual SfxStyleSheet* GetStyleSheet() const override;
85  };
86 } // end of namespace sdr::properties
87 
88 #endif // INCLUDED_SVX_SDR_PROPERTIES_EMPTYPROPERTIES_HXX
89 
90 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
virtual std::unique_ptr< BaseProperties > Clone(SdrObject &rObj) const override
virtual SfxStyleSheet * GetStyleSheet() const override
virtual void SetStyleSheet(SfxStyleSheet *pNewStyleSheet, bool bDontRemoveHardAttr) override
virtual void ItemChange(const sal_uInt16 nWhich, const SfxPoolItem *pNewItem=nullptr) override
virtual void PostItemChange(const sal_uInt16 nWhich) override
virtual std::unique_ptr< SfxItemSet > CreateObjectSpecificItemSet(SfxItemPool &rPool) override
virtual void ItemSetChanged(const SfxItemSet &rSet) override
std::unique_ptr< SfxItemSet > mpEmptyItemSet
virtual void SetObjectItem(const SfxPoolItem &rItem) override
Abstract DrawObject.
Definition: svdobj.hxx:260
virtual bool AllowItemChange(const sal_uInt16 nWhich, const SfxPoolItem *pNewItem=nullptr) const override
virtual void ClearObjectItem(const sal_uInt16 nWhich=0) override
virtual const SfxItemSet & GetObjectItemSet() const override
virtual void SetObjectItemDirect(const SfxPoolItem &rItem) override
virtual void ClearObjectItemDirect(const sal_uInt16 nWhich) override
virtual void SetObjectItemSet(const SfxItemSet &rSet) override