Implement basic support for virtual file systems for the ie backend. Registering...

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

diff --git a/include/wx/generic/dataview.h b/include/wx/generic/dataview.h
index f06776ea0b2b882f2da405239a25991fc23c69c4..d47b028b04db9d0c8656442ca4d4375bb3ffd2c9 100644 (file)
--- a/include/wx/generic/dataview.h
+++ b/include/wx/generic/dataview.h
@@ -17,6 +17,7 @@
 #include "wx/control.h"
 #include "wx/scrolwin.h"
 #include "wx/icon.h"
 #include "wx/control.h"
 #include "wx/scrolwin.h"
 #include "wx/icon.h"

+#include "wx/vector.h"

 
 class WXDLLIMPEXP_FWD_ADV wxDataViewMainWindow;
 class WXDLLIMPEXP_FWD_ADV wxDataViewHeaderWindow;
 
 class WXDLLIMPEXP_FWD_ADV wxDataViewMainWindow;
 class WXDLLIMPEXP_FWD_ADV wxDataViewHeaderWindow;


@@ -56,7 +57,7 @@ public:
     virtual wxString GetTitle() const { return m_title; }
 
     virtual void SetWidth(int width) { m_width = width; UpdateDisplay(); }
     virtual wxString GetTitle() const { return m_title; }
 
     virtual void SetWidth(int width) { m_width = width; UpdateDisplay(); }

-    virtual int GetWidth() const { return m_width; }
+    virtual int GetWidth() const;

 
     virtual void SetMinWidth(int minWidth) { m_minWidth = minWidth; UpdateDisplay(); }
     virtual int GetMinWidth() const { return m_minWidth; }
 
     virtual void SetMinWidth(int minWidth) { m_minWidth = minWidth; UpdateDisplay(); }
     virtual int GetMinWidth() const { return m_minWidth; }


@@ -206,10 +207,7 @@ protected:
 public:     // utility functions not part of the API
 
     // returns the "best" width for the idx-th column
 public:     // utility functions not part of the API
 
     // returns the "best" width for the idx-th column

-    unsigned int GetBestColumnWidth(int WXUNUSED(idx)) const
-    {
-        return GetClientSize().GetWidth() / GetColumnCount();
-    }
+    unsigned int GetBestColumnWidth(int idx) const;

 
     // called by header window after reorder
     void ColumnMoved( wxDataViewColumn* col, unsigned int new_pos );
 
     // called by header window after reorder
     void ColumnMoved( wxDataViewColumn* col, unsigned int new_pos );


@@ -232,7 +230,13 @@ private:
     virtual wxDataViewItem DoGetCurrentItem() const;
     virtual void DoSetCurrentItem(const wxDataViewItem& item);
 
     virtual wxDataViewItem DoGetCurrentItem() const;
     virtual void DoSetCurrentItem(const wxDataViewItem& item);
 

+    void InvalidateColBestWidths();
+    void InvalidateColBestWidth(int idx);
+

     wxDataViewColumnList      m_cols;
     wxDataViewColumnList      m_cols;

+    // cached column best widths or 0 if not computed, values are for
+    // respective columns from m_cols and the arrays have same size
+    wxVector<int>             m_colsBestWidths;

     wxDataViewModelNotifier  *m_notifier;
     wxDataViewMainWindow     *m_clientArea;
     wxDataViewHeaderWindow   *m_headerArea;
     wxDataViewModelNotifier  *m_notifier;
     wxDataViewMainWindow     *m_clientArea;
     wxDataViewHeaderWindow   *m_headerArea;