rewrote wxLocale to work in Unicode mode and support charsets better

[wxWidgets.git] / include / wx / generic / listctrl.h

diff --git a/include/wx/generic/listctrl.h b/include/wx/generic/listctrl.h
index 2a719a8ea8e93f87588e0372af0212ec6b56d1ab..be16f28626bcba43089ea006656edc7d59fee4a9 100644 (file)
--- a/include/wx/generic/listctrl.h
+++ b/include/wx/generic/listctrl.h
@@ -17,10 +17,9 @@
 
 #include "wx/defs.h"
 #include "wx/object.h"
-#include "wx/generic/imaglist.h"
+#include "wx/imaglist.h"
 #include "wx/control.h"
 #include "wx/timer.h"
-#include "wx/textctrl.h"
 #include "wx/dcclient.h"
 #include "wx/scrolwin.h"
 #include "wx/settings.h"
@@ -70,7 +69,7 @@ public:
         Create(parent, id, pos, size, style, validator, name);
     }
     ~wxListCtrl();
-    
+
     bool Create( wxWindow *parent,
                  wxWindowID id = -1,
                  const wxPoint &pos = wxDefaultPosition,
@@ -122,6 +121,8 @@ public:
     bool DeleteAllColumns();
     bool DeleteColumn( int col );
 
+    void SetItemCount(long count);
+
     void EditLabel( long item ) { Edit(item); }
     void Edit( long item );
 
@@ -140,26 +141,40 @@ public:
     bool ScrollList( int dx, int dy );
     bool SortItems( wxListCtrlCompare fn, long data );
     bool Update( long item );
-    
+
+    // returns true if it is a virtual list control
+    bool IsVirtual() const { return (GetWindowStyle() & wxLC_VIRTUAL) != 0; }
+
+    // refresh items selectively (only useful for virtual list controls)
+    void RefreshItem(long item);
+    void RefreshItems(long itemFrom, long itemTo);
+
+    // implementation only from now on
+    // -------------------------------
+
     void OnIdle( wxIdleEvent &event );
     void OnSize( wxSizeEvent &event );
 
     // We have to hand down a few functions
 
-    bool SetBackgroundColour( const wxColour &colour );
-    bool SetForegroundColour( const wxColour &colour );
-    bool SetFont( const wxFont &font );
+    virtual void Freeze();
+    virtual void Thaw();
+
+    virtual bool SetBackgroundColour( const wxColour &colour );
+    virtual bool SetForegroundColour( const wxColour &colour );
+    virtual wxColour GetBackgroundColour() const;
+    virtual wxColour GetForegroundColour() const;
+    virtual bool SetFont( const wxFont &font );
+    virtual bool SetCursor( const wxCursor &cursor );
 
 #if wxUSE_DRAG_AND_DROP
-    void SetDropTarget( wxDropTarget *dropTarget );
-    wxDropTarget *GetDropTarget() const;
+    virtual void SetDropTarget( wxDropTarget *dropTarget );
+    virtual wxDropTarget *GetDropTarget() const;
 #endif
 
-    bool SetCursor( const wxCursor &cursor );
-    wxColour GetBackgroundColour() const;
-    wxColour GetForegroundColour() const;
-    bool DoPopupMenu( wxMenu *menu, int x, int y );
-    void SetFocus();
+    virtual bool DoPopupMenu( wxMenu *menu, int x, int y );
+
+    virtual void SetFocus();
 
     // implementation
     // --------------
@@ -167,13 +182,36 @@ public:
     wxImageList         *m_imageListNormal;
     wxImageList         *m_imageListSmall;
     wxImageList         *m_imageListState;  // what's that ?
-    bool                 m_ownsImageListNormal, 
+    bool                 m_ownsImageListNormal,
                          m_ownsImageListSmall,
                          m_ownsImageListState;
     wxListHeaderWindow  *m_headerWin;
     wxListMainWindow    *m_mainWin;
 
+protected:
+    // return the text for the given column of the given item
+    virtual wxString OnGetItemText(long item, long column) const;
+
+    // return the icon for the given item
+    virtual int OnGetItemImage(long item) const;
+
+    // return the attribute for the item (may return NULL if none)
+    virtual wxListItemAttr *OnGetItemAttr(long item) const;
+
+    // it calls our OnGetXXX() functions
+    friend class WXDLLEXPORT wxListMainWindow;
+
 private:
+    // Virtual function hiding supression
+    virtual void Update() { wxWindow::Update(); }
+
+    // create the header window
+    void CreateHeaderWindow();
+
+    // reposition the header and the main window in the report view depending
+    // on whether it should be shown or not
+    void ResizeReportView(bool showHeader);
+
     DECLARE_EVENT_TABLE()
     DECLARE_DYNAMIC_CLASS(wxListCtrl);
 };