+ virtual void ItemNotification(
+ DataBrowserItemID itemID,
+ DataBrowserItemNotification message,
+ DataBrowserItemDataRef itemData) = 0;
+
+ static pascal OSStatus DataBrowserGetSetItemDataProc(
+ ControlRef browser,
+ DataBrowserItemID itemID,
+ DataBrowserPropertyID property,
+ DataBrowserItemDataRef itemData,
+ Boolean changeValue );
+
+ virtual OSStatus GetSetItemData(
+ DataBrowserItemID itemID,
+ DataBrowserPropertyID property,
+ DataBrowserItemDataRef itemData,
+ Boolean changeValue ) = 0;
+
+ static pascal Boolean DataBrowserCompareProc(
+ ControlRef browser,
+ DataBrowserItemID itemOneID,
+ DataBrowserItemID itemTwoID,
+ DataBrowserPropertyID sortProperty);
+
+ virtual Boolean CompareItems(DataBrowserItemID itemOneID,
+ DataBrowserItemID itemTwoID,
+ DataBrowserPropertyID sortProperty) = 0;
+};
+
+// ============================================================================
+// Higher-level Databrowser
+// ============================================================================
+//
+// basing on data item objects
+//
+
+// forward decl
+
+class wxMacDataItemBrowserControl;
+class wxMacListBoxItem;
+
+const DataBrowserPropertyID kTextColumnId = 1024;
+const DataBrowserPropertyID kNumericOrderColumnId = 1025;
+
+// for multi-column controls, we will use this + the column ID to identify the
+// column. We don't use kTextColumnId there, and ideally the two should merge.
+const DataBrowserPropertyID kMinColumnId = 1050;
+
+// base API for high-level databrowser operations
+
+class wxMacListControl
+{
+public:
+ virtual void MacDelete( unsigned int n ) = 0;
+ virtual void MacInsert( unsigned int n, const wxString& item, int column = -1 ) = 0;
+ virtual void MacInsert( unsigned int n, const wxArrayString& items, int column = -1 ) = 0;
+ // returns index of newly created line
+ virtual int MacAppend( const wxString& item ) = 0;
+ virtual void MacSetString( unsigned int n, const wxString& item ) = 0;
+ virtual void MacClear() = 0;
+ virtual void MacDeselectAll() = 0;
+ virtual void MacSetSelection( unsigned int n, bool select, bool multi ) = 0;
+ virtual int MacGetSelection() const = 0;
+ virtual int MacGetSelections( wxArrayInt& aSelections ) const = 0;
+ virtual bool MacIsSelected( unsigned int n ) const = 0;
+ virtual void MacScrollTo( unsigned int n ) = 0;
+ virtual wxString MacGetString( unsigned int n) const = 0;
+ virtual unsigned int MacGetCount() const = 0;
+
+ virtual void MacSetClientData( unsigned int n, void * data) = 0;
+ virtual void * MacGetClientData( unsigned int) const = 0;
+
+ virtual ~wxMacListControl() { }
+};
+
+// base class for databrowser items
+
+enum DataItemType {
+ DataItem_Text
+};
+
+class wxMacDataItem
+{
+public :
+ wxMacDataItem();
+ virtual ~wxMacDataItem();
+
+ virtual bool IsLessThan(wxMacDataItemBrowserControl *owner ,
+ const wxMacDataItem*,
+ DataBrowserPropertyID property) const;
+
+ // returns true if access was successful, otherwise false
+ virtual OSStatus GetSetData(wxMacDataItemBrowserControl *owner ,
+ DataBrowserPropertyID property,
+ DataBrowserItemDataRef itemData,
+ bool changeValue );
+
+ virtual void Notification(wxMacDataItemBrowserControl *owner ,
+ DataBrowserItemNotification message,
+ DataBrowserItemDataRef itemData ) const;
+
+ void SetLabel( const wxString& str);
+ const wxString& GetLabel() const;
+
+ void SetOrder( SInt32 order );
+ SInt32 GetOrder() const;
+
+ void SetData( void* data);
+ void* GetData() const;
+
+ void SetColumn( short col );
+ short GetColumn();
+
+protected :
+ wxString m_label;
+ wxMacCFStringHolder m_cfLabel;
+ void * m_data;
+ SInt32 m_order;
+ DataBrowserPropertyID m_colId;
+
+};
+
+enum ListSortOrder {
+ SortOrder_None,
+ SortOrder_Text_Ascending,
+ SortOrder_Text_Descending
+};
+
+typedef wxMacDataItem* wxMacDataItemPtr;
+const wxMacDataItemPtr wxMacDataBrowserRootContainer = NULL;
+
+WX_DEFINE_USER_EXPORTED_ARRAY_PTR(wxMacDataItemPtr, wxArrayMacDataItemPtr, class WXDLLIMPEXP_CORE);
+
+class wxMacDataItemBrowserControl : public wxMacDataBrowserControl, public wxMacListControl
+{
+public :
+ wxMacDataItemBrowserControl( wxWindow* peer , const wxPoint& pos, const wxSize& size, long style);
+
+ // create a list item (can be a subclass of wxMacListBoxItem)
+
+ virtual wxMacDataItem* CreateItem();
+
+ unsigned int GetItemCount(const wxMacDataItem* container, bool recurse , DataBrowserItemState state) const;
+ void GetItems(const wxMacDataItem* container, bool recurse ,
+ DataBrowserItemState state, wxArrayMacDataItemPtr &items ) const;
+
+ unsigned int GetSelectedItemCount( const wxMacDataItem* container, bool recurse ) const;
+
+ unsigned int GetLineFromItem(const wxMacDataItem *item) const;
+ wxMacDataItem * GetItemFromLine(unsigned int n) const;
+
+ void UpdateItem(const wxMacDataItem *container, const wxMacDataItem *item,
+ DataBrowserPropertyID property) const;
+ void UpdateItems(const wxMacDataItem *container, wxArrayMacDataItemPtr &items,
+ DataBrowserPropertyID property) const;
+
+ void InsertColumn(int colId, DataBrowserPropertyType colType,
+ const wxString& title, SInt16 just = teFlushDefault, int defaultWidth = -1);
+
+ int GetColumnWidth(int colId);
+ void SetColumnWidth(int colId, int width);
+
+ void AddItem(wxMacDataItem *container, wxMacDataItem *item);
+ void AddItems(wxMacDataItem *container, wxArrayMacDataItemPtr &items );
+
+ void RemoveAllItems(wxMacDataItem *container);
+ void RemoveItem(wxMacDataItem *container, wxMacDataItem* item);
+ void RemoveItems(wxMacDataItem *container, wxArrayMacDataItemPtr &items);
+
+ void SetSelectedItem( wxMacDataItem* item , DataBrowserSetOption option);
+ void SetSelectedItems( wxArrayMacDataItemPtr &items , DataBrowserSetOption option);
+ void SetSelectedAllItems( DataBrowserSetOption option);
+ Boolean IsItemSelected( const wxMacDataItem* item) const;
+
+ void RevealItem( wxMacDataItem* item, DataBrowserRevealOptions options);
+
+ void GetSelectionAnchor( wxMacDataItemPtr* first , wxMacDataItemPtr* last) const;
+
+ // item aware methods, to be used in subclasses
+
+ virtual Boolean CompareItems(const wxMacDataItem* itemOneID,
+ const wxMacDataItem* itemTwoID,
+ DataBrowserPropertyID sortProperty);
+
+ virtual OSStatus GetSetItemData(wxMacDataItem* itemID,
+ DataBrowserPropertyID property,
+ DataBrowserItemDataRef itemData,
+ Boolean changeValue );
+
+ virtual void ItemNotification(
+ const wxMacDataItem* itemID,
+ DataBrowserItemNotification message,
+ DataBrowserItemDataRef itemData);
+
+ // as we are getting the same events for human and API selection we have to suppress
+ // events in the latter case, since this will be used from many subclasses we keep it here
+
+ bool IsSelectionSuppressed() const { return m_suppressSelection; }
+ bool SuppressSelection( bool suppress );
+
+
+ // wxMacListControl Methods
+ // add and remove
+
+ virtual void MacDelete( unsigned int n );
+ virtual void MacInsert( unsigned int n, const wxString& item, int column = -1 );
+ virtual void MacInsert( unsigned int n, const wxArrayString& items, int column = -1 );
+ virtual int MacAppend( const wxString& item );
+ virtual void MacClear();
+
+ // selecting
+
+ virtual void MacDeselectAll();
+ virtual void MacSetSelection( unsigned int n, bool select, bool multi = false );
+ virtual int MacGetSelection() const;
+ virtual int MacGetSelections( wxArrayInt& aSelections ) const;
+ virtual bool MacIsSelected( unsigned int n ) const;
+
+ // display
+
+ virtual void MacScrollTo( unsigned int n );
+
+ // accessing content
+
+ virtual void MacSetString( unsigned int n, const wxString& item );
+ virtual void MacSetClientData( unsigned int n, void * data);
+ virtual wxString MacGetString( unsigned int n) const;
+ virtual void * MacGetClientData( unsigned int) const;
+ virtual unsigned int MacGetCount() const;
+
+ // client data
+
+ virtual wxClientDataType GetClientDataType() const;
+ virtual void SetClientDataType(wxClientDataType clientDataItemsType);
+ //virtual ListSortOrder GetSortOrder() const;
+ //virtual void SetSortOrder(const ListSortOrder sort);
+
+
+
+protected:
+
+ ListSortOrder m_sortOrder;
+ wxClientDataType m_clientDataItemsType;
+
+ // ID aware base methods, should be 'final' ie not changed in subclasses
+
+ virtual Boolean CompareItems(DataBrowserItemID itemOneID,
+ DataBrowserItemID itemTwoID,
+ DataBrowserPropertyID sortProperty);
+
+ virtual OSStatus GetSetItemData(DataBrowserItemID itemID,
+ DataBrowserPropertyID property,
+ DataBrowserItemDataRef itemData,
+ Boolean changeValue );
+
+ virtual void ItemNotification(
+ DataBrowserItemID itemID,
+ DataBrowserItemNotification message,
+ DataBrowserItemDataRef itemData);
projects / wxWidgets.git / blobdiff