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groupproperties.hxx
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19 
20 #ifndef INCLUDED_SVX_INC_SDR_PROPERTIES_GROUPPROPERTIES_HXX
21 #define INCLUDED_SVX_INC_SDR_PROPERTIES_GROUPPROPERTIES_HXX
22 
24 
25 
26 namespace sdr::properties
27  {
28  class GroupProperties final : public DefaultProperties
29  {
30  // create a new itemset
31  virtual std::unique_ptr<SfxItemSet> CreateObjectSpecificItemSet(SfxItemPool& rPool) override;
32 
33  // test changeability for a single item
34  virtual bool AllowItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem = nullptr) const override;
35 
36  // Do the ItemChange, may do special handling
37  virtual void ItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem = nullptr) override;
38 
39  // Called after ItemChange() is done for all items.
40  virtual void PostItemChange(const sal_uInt16 nWhich) override;
41 
42  // react on ItemSet changes
43  virtual void ItemSetChanged(const SfxItemSet& rSet) override;
44 
45  public:
46  // basic constructor
47  explicit GroupProperties(SdrObject& rObj);
48 
49  // copy constructor
50  GroupProperties(const GroupProperties& rProps, SdrObject& rObj);
51 
52  // destructor
53  virtual ~GroupProperties() override;
54 
55  // Clone() operator, normally just calls the local copy constructor
56  virtual std::unique_ptr<BaseProperties> Clone(SdrObject& rObj) const override;
57 
58  // get itemset
59  virtual const SfxItemSet& GetObjectItemSet() const override;
60 
61  // get merged ItemSet. Normally, this maps directly to GetObjectItemSet(), but may
62  // be overridden e.g for group objects to return a merged ItemSet of the object.
63  // When using this method the returned ItemSet may contain items in the state
64  // SfxItemState::DONTCARE which means there were several such items with different
65  // values.
66  virtual const SfxItemSet& GetMergedItemSet() const override;
67 
68  // Set merged ItemSet. Normally, this maps to SetObjectItemSet().
69  virtual void SetMergedItemSet(const SfxItemSet& rSet, bool bClearAllItems = false) override;
70 
71  // set single item
72  virtual void SetObjectItem(const SfxPoolItem& rItem) override;
73 
74  // set single item direct, do not do any notifies or things like that
75  virtual void SetObjectItemDirect(const SfxPoolItem& rItem) override;
76 
77  // clear single item
78  virtual void ClearObjectItem(const sal_uInt16 nWhich = 0) override;
79 
80  // clear single item direct, do not do any notifies or things like that.
81  // Also supports complete deletion of items when default parameter 0 is used.
82  virtual void ClearObjectItemDirect(const sal_uInt16 nWhich) override;
83 
84  // Set a single item, iterate over hierarchies if necessary.
85  virtual void SetMergedItem(const SfxPoolItem& rItem) override;
86 
87  // Clear a single item, iterate over hierarchies if necessary.
88  virtual void ClearMergedItem(const sal_uInt16 nWhich) override;
89 
90  // set complete item set
91  virtual void SetObjectItemSet(const SfxItemSet& rSet) override;
92 
93  // set a new StyleSheet
94  virtual void SetStyleSheet(SfxStyleSheet* pNewStyleSheet, bool bDontRemoveHardAttr) override;
95 
96  // get the local StyleSheet
97  virtual SfxStyleSheet* GetStyleSheet() const override;
98 
99  // force default attributes for a specific object type, called from
100  // DefaultProperties::GetObjectItemSet() if a new ItemSet is created
101  virtual void ForceDefaultAttributes() override;
102 
103  // force all attributes which come from styles to hard attributes
104  // to be able to live without the style.
105  virtual void ForceStyleToHardAttributes() override;
106  };
107 } // end of namespace sdr::properties
108 
109 
110 #endif // INCLUDED_SVX_INC_SDR_PROPERTIES_GROUPPROPERTIES_HXX
111 
112 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
virtual void ForceDefaultAttributes() override
virtual void ClearObjectItemDirect(const sal_uInt16 nWhich) override
virtual const SfxItemSet & GetObjectItemSet() const override
virtual void SetMergedItemSet(const SfxItemSet &rSet, bool bClearAllItems=false) override
virtual void SetObjectItemSet(const SfxItemSet &rSet) override
virtual const SfxItemSet & GetMergedItemSet() const override
virtual void SetMergedItem(const SfxPoolItem &rItem) override
virtual void ClearMergedItem(const sal_uInt16 nWhich) override
virtual std::unique_ptr< SfxItemSet > CreateObjectSpecificItemSet(SfxItemPool &rPool) override
virtual void ClearObjectItem(const sal_uInt16 nWhich=0) override
virtual void ItemChange(const sal_uInt16 nWhich, const SfxPoolItem *pNewItem=nullptr) override
virtual void SetStyleSheet(SfxStyleSheet *pNewStyleSheet, bool bDontRemoveHardAttr) override
virtual void SetObjectItemDirect(const SfxPoolItem &rItem) override
virtual bool AllowItemChange(const sal_uInt16 nWhich, const SfxPoolItem *pNewItem=nullptr) const override
virtual void ItemSetChanged(const SfxItemSet &rSet) override
virtual void SetObjectItem(const SfxPoolItem &rItem) override
Abstract DrawObject.
Definition: svdobj.hxx:312
virtual SfxStyleSheet * GetStyleSheet() const override
virtual void PostItemChange(const sal_uInt16 nWhich) override
virtual std::unique_ptr< BaseProperties > Clone(SdrObject &rObj) const override
virtual void ForceStyleToHardAttributes() override