bracket unused function

[wxWidgets.git] / include / wx / generic / private / grid.h

diff --git a/include/wx/generic/private/grid.h b/include/wx/generic/private/grid.h
index 2f3099d07ec226081650d706939ef1cda25fb18f..ebc8e2bcca1c2b912b32eadfcfb14ee35a26a60e 100644 (file)
--- a/include/wx/generic/private/grid.h
+++ b/include/wx/generic/private/grid.h
@@ -544,8 +544,10 @@ public:
     //
     // NB: currently this is always identity for the rows as reordering is only
     //     implemented for the lines
-    virtual int GetLineAt(const wxGrid *grid, int line) const = 0;
+    virtual int GetLineAt(const wxGrid *grid, int pos) const = 0;
 
+    // Return the index of the line just before the given one.
+    virtual int GetLineBefore(const wxGrid* grid, int line) const = 0;
 
     // Get the row or column label window
     virtual wxWindow *GetHeaderWindow(wxGrid *grid) const = 0;
@@ -614,6 +616,9 @@ public:
     virtual int GetLineAt(const wxGrid * WXUNUSED(grid), int line) const
         { return line; } // TODO: implement row reordering
 
+    virtual int GetLineBefore(const wxGrid* WXUNUSED(grid), int line) const
+        { return line ? line - 1 : line; }
+
     virtual wxWindow *GetHeaderWindow(wxGrid *grid) const
         { return grid->GetGridRowLabelWindow(); }
     virtual int GetHeaderWindowSize(wxGrid *grid) const
@@ -675,6 +680,9 @@ public:
     virtual int GetLineAt(const wxGrid *grid, int line) const
         { return grid->GetColAt(line); }
 
+    virtual int GetLineBefore(const wxGrid* grid, int line) const
+        { return grid->GetColAt(wxMax(0, grid->GetColPos(line) - 1)); }
+
     virtual wxWindow *GetHeaderWindow(wxGrid *grid) const
         { return grid->GetGridColLabelWindow(); }
     virtual int GetHeaderWindowSize(wxGrid *grid) const
@@ -785,23 +793,6 @@ private:
     const int m_numLines;
 };
 
-// ----------------------------------------------------------------------------
-// private helpers
-// ----------------------------------------------------------------------------
-
-namespace
-{
-
-// ensure that first is less or equal to second, swapping the values if
-// necessary
-void EnsureFirstLessThanSecond(int& first, int& second)
-{
-    if ( first > second )
-        wxSwap(first, second);
-}
-
-} // anonymous namespace
-
 // ----------------------------------------------------------------------------
 // data structures used for the data type registry
 // ----------------------------------------------------------------------------