synchronize GTK2 minimum version in docs

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

diff --git a/interface/wx/dataview.h b/interface/wx/dataview.h
index 026fecb853af2ff4707a70366e9230e9618a8906..e45d0fced14153d526ef07fcee6f27b8feee7a00 100644 (file)
--- a/interface/wx/dataview.h
+++ b/interface/wx/dataview.h
@@ -373,7 +373,7 @@ public:
     */
     int Compare(const wxDataViewItem& item1,
                 const wxDataViewItem& item2,
     */
     int Compare(const wxDataViewItem& item1,
                 const wxDataViewItem& item2,

-                unsigned int column, bool ascending);
+                unsigned int column, bool ascending) const;

 
     /**
         Override this to indicate that the row has special font attributes.
 
     /**
         Override this to indicate that the row has special font attributes.


@@ -747,7 +747,9 @@ wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_DROP;
     @event{EVT_DATAVIEW_SELECTION_CHANGED(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED event.
     @event{EVT_DATAVIEW_ITEM_ACTIVATED(id, func)}
     @event{EVT_DATAVIEW_SELECTION_CHANGED(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED event.
     @event{EVT_DATAVIEW_ITEM_ACTIVATED(id, func)}

-           Process a @c wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED event.
+           Process a @c wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED event. This event
+           is triggered by double clicking an item or pressing some special key
+           (usually "Enter") when it is focused.

     @event{EVT_DATAVIEW_ITEM_START_EDITING(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING event. This
            event can be vetoed in order to prevent editing on an item by item
     @event{EVT_DATAVIEW_ITEM_START_EDITING(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING event. This
            event can be vetoed in order to prevent editing on an item by item


@@ -773,7 +775,7 @@ wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_DROP;
            item, in this case wxDataViewEvent::GetItem() simply returns an
            invalid item.
     @event{EVT_DATAVIEW_COLUMN_HEADER_CLICK(id, func)}
            item, in this case wxDataViewEvent::GetItem() simply returns an
            invalid item.
     @event{EVT_DATAVIEW_COLUMN_HEADER_CLICK(id, func)}

-           Process a @c wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICKED event.
+           Process a @c wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK event.

     @event{EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED event.
     @event{EVT_DATAVIEW_COLUMN_SORTED(id, func)}
     @event{EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED event.
     @event{EVT_DATAVIEW_COLUMN_SORTED(id, func)}


@@ -788,6 +790,11 @@ wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_DROP;
            Process a @c wxEVT_COMMAND_DATAVIEW_ITEM_DROP event.
     @endEventTable
 
            Process a @c wxEVT_COMMAND_DATAVIEW_ITEM_DROP event.
     @endEventTable
 

+    Notice that this control doesn't allow to process generic mouse events such
+    as @c wxEVT_LEFT_DOWN in all ports (notably it doesn't work in wxGTK). If
+    you need to handle any mouse events not covered by the ones above, consider
+    using a custom renderer for the cells that must handle them.
+

     @library{wxadv}
     @category{ctrl,dvc}
     @appearance{dataviewctrl.png}
     @library{wxadv}
     @category{ctrl,dvc}
     @appearance{dataviewctrl.png}


@@ -997,6 +1004,17 @@ public:
     */
     virtual bool DeleteColumn(wxDataViewColumn* column);
 
     */
     virtual bool DeleteColumn(wxDataViewColumn* column);
 

+    /**
+        Programmatically starts editing given cell of @a item.
+
+        Doesn't do anything if the item or this column is not editable.
+
+        @note Currently not implemented in wxOSX/Carbon.
+
+        @since 2.9.4
+    */
+    virtual void EditItem(const wxDataViewItem& item, const wxDataViewColumn *column);
+

     /**
        Enable drag operations using the given @a format.
     */
     /**
        Enable drag operations using the given @a format.
     */


@@ -1060,19 +1078,45 @@ public:
         item may be selected or not but under OS X the current item is always
         selected.
 
         item may be selected or not but under OS X the current item is always
         selected.
 

-        @see SetCurrentItem()
+        @see SetCurrentItem(), GetCurrentColumn()

 
         @since 2.9.2
      */
     wxDataViewItem GetCurrentItem() const;
 
 
         @since 2.9.2
      */
     wxDataViewItem GetCurrentItem() const;
 

+    /**
+        Returns the column that currently has focus.
+
+        If the focus is set to individual cell within the currently focused
+        item (as opposed to being on the item as a whole), then this is the
+        column that the focus is on.
+
+        Returns NULL if no column currently has focus.
+
+        @see GetCurrentItem()
+
+        @since 2.9.4
+     */
+    wxDataViewColumn *GetCurrentColumn() const;
+

     /**
         Returns indentation.
     */
     int GetIndent() const;
 
     /**
     /**
         Returns indentation.
     */
     int GetIndent() const;
 
     /**

-        Returns item rect.
+        Returns item rectangle.
+
+        This method is currently not implemented at all in wxGTK and only
+        implemented for non-@NULL @a col argument in wxOSX. It is fully
+        implemented in the generic version of the control.
+
+        @param item
+            A valid item.
+        @param col
+            If non-@NULL, the rectangle returned corresponds to the
+            intersection of the item with the specified column. If @NULL, the
+            rectangle spans all the columns.

     */
     virtual wxRect GetItemRect(const wxDataViewItem& item,
                                const wxDataViewColumn* col = NULL) const;
     */
     virtual wxRect GetItemRect(const wxDataViewItem& item,
                                const wxDataViewColumn* col = NULL) const;


@@ -1198,14 +1242,6 @@ public:
     */
     virtual void SetSelections(const wxDataViewItemArray& sel);
 
     */
     virtual void SetSelections(const wxDataViewItemArray& sel);
 

-    /** 
-        Programmatically starts editing the given item on the given column.
-        Currently not implemented on wxOSX Carbon.
-        @since 2.9.2
-    */
-    
-    virtual void StartEditor(const wxDataViewItem & item, unsigned int column);
-

     /**
         Unselect the given item.
     */
     /**
         Unselect the given item.
     */


@@ -1661,12 +1697,15 @@ public:
 
 
 /**
 
 
 /**

-    @class wxDataViewChoiceRenderer
+    A wxDataViewCtrl renderer using wxChoice control and values of strings in
+    it.

 
     This class is used by wxDataViewCtrl to render choice controls.
     It stores a string so that SetValue() and GetValue() operate
     on a variant holding a string.
 
 
     This class is used by wxDataViewCtrl to render choice controls.
     It stores a string so that SetValue() and GetValue() operate
     on a variant holding a string.
 

+    @see wxDataViewChoiceByIndexRenderer
+

     @library{wxadv}
     @category{dvc}
 */
     @library{wxadv}
     @category{dvc}
 */


@@ -1685,7 +1724,7 @@ public:
         Returns the choice referred to by index.
     */
     wxString GetChoice(size_t index) const;
         Returns the choice referred to by index.
     */
     wxString GetChoice(size_t index) const;

-    
+

     /**
         Returns all choices.
     */
     /**
         Returns all choices.
     */


@@ -1693,6 +1732,28 @@ public:
 };
 
 
 };
 
 

+/**
+    A wxDataViewCtrl renderer using wxChoice control and indexes into it.
+
+    Unlike its base wxDataViewChoiceRenderer class, this one stores the choice
+    index, i.e. an @c int, in the variant used by its SetValue() and
+    GetValue().
+
+    @library{wxadv}
+    @category{dvc}
+*/
+class wxDataViewChoiceByIndexRenderer : public wxDataViewChoiceRenderer
+{
+public:
+    /**
+        The ctor.
+    */
+    wxDataViewChoiceByIndexRenderer( const wxArrayString &choices,
+                              wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
+                              int alignment = wxDVR_DEFAULT_ALIGNMENT );
+};
+
+

 /**
     @class wxDataViewDateRenderer
 
 /**
     @class wxDataViewDateRenderer
 


@@ -2166,7 +2227,7 @@ public:
         Appends a column to the control and additionally appends a
         column to the store with the type string.
     */
         Appends a column to the control and additionally appends a
         column to the store with the type string.
     */

-    virtual void AppendColumn( wxDataViewColumn *column );
+    virtual bool AppendColumn( wxDataViewColumn *column );

 
     /**
         Appends a column to the control and additionally appends a
 
     /**
         Appends a column to the control and additionally appends a


@@ -2222,7 +2283,7 @@ public:
         Inserts a column to the control and additionally inserts a
         column to the store with the type string.
     */
         Inserts a column to the control and additionally inserts a
         column to the store with the type string.
     */

-    virtual void InsertColumn( unsigned int pos, wxDataViewColumn *column );
+    virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *column );

 
     /**
         Inserts a column to the control and additionally inserts a
 
     /**
         Inserts a column to the control and additionally inserts a


@@ -2235,7 +2296,7 @@ public:
         Prepends a column to the control and additionally prepends a
         column to the store with the type string.
     */
         Prepends a column to the control and additionally prepends a
         column to the store with the type string.
     */

-    virtual void PrependColumn( wxDataViewColumn *column );
+    virtual bool PrependColumn( wxDataViewColumn *column );

 
     /**
         Prepends a column to the control and additionally prepends a
 
     /**
         Prepends a column to the control and additionally prepends a


@@ -2254,17 +2315,17 @@ public:
     /**
         Appends an item (=row) to the control and store.
     */
     /**
         Appends an item (=row) to the control and store.
     */

-    void AppendItem( const wxVector<wxVariant> &values, wxClientData *data = NULL );
+    void AppendItem( const wxVector<wxVariant> &values, wxUIntPtr data = NULL );

 
     /**
         Prepends an item (=row) to the control and store.
     */
 
     /**
         Prepends an item (=row) to the control and store.
     */

-    void PrependItem( const wxVector<wxVariant> &values, wxClientData *data = NULL );
+    void PrependItem( const wxVector<wxVariant> &values, wxUIntPtr data = NULL );

 
     /**
         Inserts an item (=row) to the control and store.
     */
 
     /**
         Inserts an item (=row) to the control and store.
     */

-    void InsertItem( unsigned int row, const wxVector<wxVariant> &values, wxClientData *data = NULL );
+    void InsertItem( unsigned int row, const wxVector<wxVariant> &values, wxUIntPtr data = NULL );

 
     /**
         Delete the row at position @a row.
 
     /**
         Delete the row at position @a row.


@@ -2276,6 +2337,22 @@ public:
     */
     void DeleteAllItems();
 
     */
     void DeleteAllItems();
 

+    /**
+        Returns the number of items (=rows) in the control
+
+        @since 2.9.4
+    */
+    unsigned int GetItemCount() const;
+
+    /**
+        Returns the client data associated with the item.
+
+        @see SetItemData()
+
+        @since 2.9.4
+    */
+    wxUIntPtr GetItemData(const wxDataViewItem& item) const;
+

     /**
          Sets the value in the store and update the control.
     */
     /**
          Sets the value in the store and update the control.
     */


@@ -2318,6 +2395,19 @@ public:
     */
     bool GetToggleValue( unsigned int row, unsigned int col ) const;
 
     */
     bool GetToggleValue( unsigned int row, unsigned int col ) const;
 

+    /**
+        Associates a client data pointer with the given item.
+
+        Notice that the control does @e not take ownership of the pointer for
+        compatibility with wxListCtrl. I.e. it will @e not delete the pointer
+        (if it is a pointer and not a number) itself, it is up to you to do it.
+
+        @see GetItemData()
+
+        @since 2.9.4
+    */
+    void SetItemData(const wxDataViewItem& item, wxUIntPtr data);
+

     //@}
 };
 
     //@}
 };
 


@@ -2597,7 +2687,7 @@ public:
         in number and type. No (default) values are filled in
         automatically.
     */
         in number and type. No (default) values are filled in
         automatically.
     */

-    void AppendItem( const wxVector<wxVariant> &values, wxClientData *data = NULL );
+    void AppendItem( const wxVector<wxVariant> &values, wxUIntPtr data = NULL );

 
     /**
         Prepends an item (=row) and fills it with @a values.
 
     /**
         Prepends an item (=row) and fills it with @a values.


@@ -2606,7 +2696,7 @@ public:
         in number and type. No (default) values are filled in
         automatically.
     */
         in number and type. No (default) values are filled in
         automatically.
     */

-    void PrependItem( const wxVector<wxVariant> &values, wxClientData *data = NULL );
+    void PrependItem( const wxVector<wxVariant> &values, wxUIntPtr data = NULL );

 
     /**
         Inserts an item (=row) and fills it with @a values.
 
     /**
         Inserts an item (=row) and fills it with @a values.


@@ -2615,7 +2705,7 @@ public:
         in number and type. No (default) values are filled in
         automatically.
     */
         in number and type. No (default) values are filled in
         automatically.
     */

-    void InsertItem(  unsigned int row, const wxVector<wxVariant> &values, wxClientData *data = NULL );
+    void InsertItem(  unsigned int row, const wxVector<wxVariant> &values, wxUIntPtr data = NULL );

 
     /**
         Delete the item (=row) at position @a pos.
 
     /**
         Delete the item (=row) at position @a pos.


@@ -2627,6 +2717,22 @@ public:
     */
     void DeleteAllItems();
 
     */
     void DeleteAllItems();
 

+    /**
+        Returns the number of items (=rows) in the control
+
+        @since 2.9.4
+    */
+    unsigned int GetItemCount() const;
+
+    /**
+        Returns the client data associated with the item.
+
+        @see SetItemData()
+
+        @since 2.9.4
+    */
+    wxUIntPtr GetItemData(const wxDataViewItem& item) const;
+

     /**
         Overridden from wxDataViewModel
     */
     /**
         Overridden from wxDataViewModel
     */


@@ -2637,6 +2743,18 @@ public:
     */
     virtual wxString GetColumnType( unsigned int col ) const;
 
     */
     virtual wxString GetColumnType( unsigned int col ) const;
 

+    /**
+        Sets the client data associated with the item.
+
+        Notice that this class does @e not take ownership of the passed in
+        pointer and will not delete it.
+
+        @see GetItemData()
+
+        @since 2.9.4
+    */
+    void SetItemData(const wxDataViewItem& item, wxUIntPtr data);
+

     /**
         Overridden from wxDataViewIndexListModel
     */
     /**
         Overridden from wxDataViewIndexListModel
     */


@@ -2866,13 +2984,15 @@ public:
     @event{EVT_DATAVIEW_ITEM_CONTEXT_MENU(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU event.
     @event{EVT_DATAVIEW_COLUMN_HEADER_CLICK(id, func)}
     @event{EVT_DATAVIEW_ITEM_CONTEXT_MENU(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU event.
     @event{EVT_DATAVIEW_COLUMN_HEADER_CLICK(id, func)}

-           Process a @c wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICKED event.
+           Process a @c wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK event.

     @event{EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED event.
     @event{EVT_DATAVIEW_COLUMN_SORTED(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED event.
     @event{EVT_DATAVIEW_COLUMN_REORDERED(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED event.
     @event{EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED event.
     @event{EVT_DATAVIEW_COLUMN_SORTED(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED event.
     @event{EVT_DATAVIEW_COLUMN_REORDERED(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED event.

+           Currently this even is only generated when using the native OSX
+           version.

     @event{EVT_DATAVIEW_ITEM_BEGIN_DRAG(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG event.
     @event{EVT_DATAVIEW_ITEM_DROP_POSSIBLE(id, func)}
     @event{EVT_DATAVIEW_ITEM_BEGIN_DRAG(id, func)}
            Process a @c wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG event.
     @event{EVT_DATAVIEW_ITEM_DROP_POSSIBLE(id, func)}


@@ -2948,7 +3068,7 @@ public:
     void SetColumn(int col);
 
     /**
     void SetColumn(int col);
 
     /**

-        For @c wxEVT_DATAVIEW_COLUMN_HEADER_CLICKED only.
+        For @c wxEVT_DATAVIEW_COLUMN_HEADER_CLICK only.

     */
     void SetDataViewColumn(wxDataViewColumn* col);
 
     */
     void SetDataViewColumn(wxDataViewColumn* col);
 


@@ -2967,41 +3087,55 @@ public:
     */
     void SetDataObject( wxDataObject *obj );
 
     */
     void SetDataObject( wxDataObject *obj );
 

-    /**
-        Used internally. Gets associated wxDataObject for data transfer
-        within a drag operation.
-    */
-    wxDataObject *GetDataObject() const;
-
-    /**
-        Used internally. Sets the wxDataFormat during a drop operation.
-    */
-    void SetDataFormat( const wxDataFormat &format );
-

     /**
         Gets the wxDataFormat during a drop operation.
     */
     wxDataFormat GetDataFormat() const;
 
     /**
     /**
         Gets the wxDataFormat during a drop operation.
     */
     wxDataFormat GetDataFormat() const;
 
     /**

-        Used internally. Sets the data size for a drop data transfer.
+        Gets the data size for a drop data transfer.

     */
     */

-    void SetDataSize( size_t size );
+    size_t GetDataSize() const;

 
     /**
 
     /**

-        Gets the data size for a drop data transfer.
+        Gets the data buffer for a drop data transfer.

     */
     */

-    size_t GetDataSize() const;
+    void *GetDataBuffer() const;

 
     /**
 
     /**

-        Used internally. Sets the data buffer for a drop data transfer.
+        Specify the kind of the drag operation to perform.
+
+        This method can be used inside a wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG
+        handler in order to configure the drag operation. Valid values are
+        ::wxDrag_CopyOnly (default), ::wxDrag_AllowMove (allow the data to be
+        moved) and ::wxDrag_DefaultMove.
+
+        Currently it is only honoured by the generic version of wxDataViewCtrl
+        (used e.g. under MSW) and not supported by the native GTK and OS X
+        versions.
+
+        @see GetDropEffect()
+
+        @since 2.9.4

     */
     */

-    void SetDataBuffer( void* buf );
+    void SetDragFlags(int flags);

 
     /**
 
     /**

-        Gets the data buffer for a drop data transfer.
+        Returns the effect the user requested to happen to the dropped data.
+
+        This function can be used inside
+        wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE and
+        wxEVT_COMMAND_DATAVIEW_ITEM_DROP handlers and returns whether the user
+        is trying to copy (the return value is ::wxDragCopy) or move (if the
+        return value is ::wxDragMove) the data.
+
+        Currently this is only available when using the generic version of
+        wxDataViewCtrl (used e.g. under MSW) and always returns ::wxDragNone in
+        the GTK and OS X native versions.
+
+        @since 2.9.4

     */
     */

-    void *GetDataBuffer() const;
+    wxDragResult GetDropEffect() const;

 
     /**
         Return the first row that will be displayed.
 
     /**
         Return the first row that will be displayed.