added assert to verify that operands are initialized in compatibility_iterator::opera...

[wxWidgets.git] / include / wx / dataview.h

diff --git a/include/wx/dataview.h b/include/wx/dataview.h
index 5996daccfad3aac217934a56f0a4331fef2b10a9..211edc757762c770d19bd775e157ef81800afab9 100644 (file)
--- a/include/wx/dataview.h
+++ b/include/wx/dataview.h
@@ -21,6 +21,16 @@
 #include "wx/bitmap.h"
 #include "wx/variant.h"
 
+
+#if defined(__WXGTK20__)
+    // for testing
+    // #define wxUSE_GENERICDATAVIEWCTRL 1
+#elif defined(__WXMAC__)
+    #define wxUSE_GENERICDATAVIEWCTRL 1
+#else
+    #define wxUSE_GENERICDATAVIEWCTRL 1
+#endif
+
 // ----------------------------------------------------------------------------
 // wxDataViewCtrl flags 
 // ----------------------------------------------------------------------------
@@ -29,6 +39,8 @@
 // wxDataViewCtrl globals
 // ----------------------------------------------------------------------------
 
+class WXDLLIMPEXP_CORE wxDataViewModel;
+class WXDLLIMPEXP_CORE wxDataViewListModel;
 class WXDLLIMPEXP_CORE wxDataViewCtrl;
 class WXDLLIMPEXP_CORE wxDataViewColumn;
 class WXDLLIMPEXP_CORE wxDataViewCell;
@@ -53,7 +65,8 @@ protected:
 // wxDataViewListModelNotifier
 // --------------------------------------------------------- 
 
-class wxDataViewListModelNotifier
+
+class wxDataViewListModelNotifier: public wxObject
 {
 public:
     wxDataViewListModelNotifier() { }
@@ -64,14 +77,34 @@ public:
     virtual bool RowInserted( size_t before ) = 0;
     virtual bool RowDeleted( size_t row ) = 0;
     virtual bool RowChanged( size_t row ) = 0;
-    virtual bool ValueChanged( size_t row, size_t col ) = 0;
+    virtual bool ValueChanged( size_t col, size_t row ) = 0;
+    virtual bool RowsReordered( size_t *new_order ) = 0;
     virtual bool Cleared() = 0;
+    
+    void SetOwner( wxDataViewListModel *owner ) { m_owner = owner; }
+    wxDataViewListModel *GetOwner()             { return m_owner; }
+    
+private:
+    wxDataViewListModel *m_owner;
 };
 
 // --------------------------------------------------------- 
 // wxDataViewListModel
 // --------------------------------------------------------- 
 
+class wxDataViewViewingColumn: public wxObject
+{
+public:
+    wxDataViewViewingColumn( wxDataViewColumn *view_column, size_t model_column )
+    {
+        m_viewColumn = view_column;
+        m_modelColumn = model_column;
+    }
+    
+    wxDataViewColumn   *m_viewColumn;
+    size_t              m_modelColumn;
+};
+
 class wxDataViewListModel: public wxDataViewModel
 {
 public:
@@ -83,29 +116,81 @@ public:
     // return type as reported by wxVariant
     virtual wxString GetColType( size_t col ) = 0;
     // get value into a wxVariant
-    virtual wxVariant GetValue( size_t col, size_t row ) = 0;
+    virtual void GetValue( wxVariant &variant, size_t col, size_t row ) = 0;
     // set value, call ValueChanged() afterwards!
     virtual bool SetValue( wxVariant &variant, size_t col, size_t row ) = 0;
 
     // delegated notifiers
-    bool RowAppended();
-    bool RowPrepended();
-    bool RowInserted( size_t before );
-    bool RowDeleted( size_t row );
-    bool RowChanged( size_t row );
-    bool ValueChanged( size_t col, size_t row );
-    bool Cleared();
+    virtual bool RowAppended();
+    virtual bool RowPrepended();
+    virtual bool RowInserted( size_t before );
+    virtual bool RowDeleted( size_t row );
+    virtual bool RowChanged( size_t row );
+    virtual bool ValueChanged( size_t col, size_t row );
+    virtual bool RowsReordered( size_t *new_order );
+    virtual bool Cleared();
+
+    // Used internally    
+    virtual void AddViewingColumn( wxDataViewColumn *view_column, size_t model_column );
+    virtual void RemoveViewingColumn( wxDataViewColumn *column );
     
-    void SetNotifier( wxDataViewListModelNotifier *notifier );
-    wxDataViewListModelNotifier* GetNotifier();
+    virtual void AddNotifier( wxDataViewListModelNotifier *notifier );
+    virtual void RemoveNotifier( wxDataViewListModelNotifier *notifier );
     
-private:
-    wxDataViewListModelNotifier *m_notifier;
+    wxList                      m_notifiers;
+    wxList                      m_viewingColumns;
 
 protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewListModel)
 };
 
+// --------------------------------------------------------- 
+// wxDataViewSortedListModel
+// --------------------------------------------------------- 
+
+typedef int (wxCALLBACK *wxDataViewListModelCompare)
+    (size_t row1, size_t row2, size_t col, wxDataViewListModel* model );
+
+WX_DEFINE_SORTED_EXPORTED_ARRAY_SIZE_T(size_t, wxDataViewSortedIndexArray );
+
+class wxDataViewSortedListModel: public wxDataViewListModel
+{
+public:
+    wxDataViewSortedListModel( wxDataViewListModel *child );
+    virtual ~wxDataViewSortedListModel();
+
+    virtual size_t GetNumberOfRows();
+    virtual size_t GetNumberOfCols();
+    // return type as reported by wxVariant
+    virtual wxString GetColType( size_t col );
+    // get value into a wxVariant
+    virtual void GetValue( wxVariant &variant, size_t col, size_t row );
+    // set value, call ValueChanged() afterwards!
+    virtual bool SetValue( wxVariant &variant, size_t col, size_t row );
+
+    // delegated notifiers
+    virtual bool RowAppended();
+    virtual bool RowPrepended();
+    virtual bool RowInserted( size_t before );
+    virtual bool RowDeleted( size_t row );
+    virtual bool RowChanged( size_t row );
+    virtual bool ValueChanged( size_t col, size_t row );
+    virtual bool RowsReordered( size_t *new_order );
+    virtual bool Cleared();
+
+    bool ChildValueChanged( size_t col, size_t row );
+
+    virtual void Resort();
+
+private:
+    wxDataViewListModel             *m_child;
+    wxDataViewSortedIndexArray       m_array;
+    wxDataViewListModelNotifier     *m_notifierOnChild;
+
+protected:
+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewSortedListModel)
+};
+
 // --------------------------------------------------------- 
 // wxDataViewCellBase
 // --------------------------------------------------------- 
@@ -218,7 +303,9 @@ protected:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCtrlBase)
 };
 
-#if defined(__WXGTK20__)
+#if defined(wxUSE_GENERICDATAVIEWCTRL)
+    #include "wx/generic/dataview.h"
+#elif defined(__WXGTK20__)
     #include "wx/gtk/dataview.h"
 #elif defined(__WXMAC__)
     #include "wx/mac/dataview.h"