svx/inc/sdr/properties/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
  27 #include <svx/sdr/properties/properties.hxx>
  28
  29
  30 namespace sdr
  31 {
  32     namespace properties
  33     {
  34         class EmptyProperties : public BaseProperties
  35         {
  36         protected:
  37             // the to be used ItemSet
  38             std::unique_ptr<SfxItemSet> mpEmptyItemSet;
  39
  40             // create a new itemset
  41             virtual std::unique_ptr<SfxItemSet> CreateObjectSpecificItemSet(SfxItemPool& rPool) override;
  42
  43             // test changeability for a single item
  44             virtual bool AllowItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem = nullptr) const override;
  45
  46             // Do the ItemChange, may do special handling
  47             virtual void ItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem = nullptr) override;
  48
  49             // Called after ItemChange() is done for all items.
  50             virtual void PostItemChange(const sal_uInt16 nWhich) override;
  51
  52             // react on ItemSet changes
  53             virtual void ItemSetChanged(const SfxItemSet& rSet) override;
  54
  55         public:
  56             // basic constructor
  57             explicit EmptyProperties(SdrObject& rObj);
  58
  59             // Clone() operator, normally just calls the local copy constructor
  60             virtual std::unique_ptr<BaseProperties> Clone(SdrObject& rObj) const override;
  61
  62             // get itemset
  63             virtual const SfxItemSet& GetObjectItemSet() const override;
  64
  65             // set single item
  66             virtual void SetObjectItem(const SfxPoolItem& rItem) override;
  67
  68             // set single item direct, do not do any notifies or things like that
  69             virtual void SetObjectItemDirect(const SfxPoolItem& rItem) override;
  70
  71             // clear single item
  72             virtual void ClearObjectItem(const sal_uInt16 nWhich = 0) override;
  73
  74             // clear single item direct, do not do any notifies or things like that.
  75             // Also supports complete deletion of items when default parameter 0 is used.
  76             virtual void ClearObjectItemDirect(const sal_uInt16 nWhich) override;
  77
  78             // set complete item set
  79             virtual void SetObjectItemSet(const SfxItemSet& rSet) override;
  80
  81             // set a new StyleSheet and broadcast
  82             virtual void SetStyleSheet(SfxStyleSheet* pNewStyleSheet, bool bDontRemoveHardAttr) override;
  83
  84             // get the installed StyleSheet
  85             virtual SfxStyleSheet* GetStyleSheet() const override;
  86         };
  87     } // end of namespace properties
  88 } // end of namespace sdr
  89
  90 #endif // INCLUDED_SVX_SDR_PROPERTIES_EMPTYPROPERTIES_HXX
  91
  92 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */