X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/79dbea214678efdf41577c758f49c3275a980733..4c2deb19e0fe659e8f239d86612f3c866731ac22:/include/wx/generic/grid.h

diff --git a/include/wx/generic/grid.h b/include/wx/generic/grid.h
index 4e1fe217ea..d8d1805a18 100644
--- a/include/wx/generic/grid.h
+++ b/include/wx/generic/grid.h
@@ -1310,6 +1310,13 @@ public:
     void     SetRowAttr(int row, wxGridCellAttr *attr);
     void     SetColAttr(int col, wxGridCellAttr *attr);
 
+    // returns the attribute we may modify in place: a new one if this cell
+    // doesn't have any yet or the existing one if it does
+    //
+    // DecRef() must be called on the returned pointer, as usual
+    wxGridCellAttr *GetOrCreateCellAttr(int row, int col) const;
+
+    
     // shortcuts for setting the column parameters
 
     // set the format for the data in the column: default is string
@@ -1525,6 +1532,22 @@ public:
     wxWindow* GetGridColLabelWindow()    { return (wxWindow*)m_colLabelWin; }
     wxWindow* GetGridCornerLabelWindow() { return (wxWindow*)m_cornerLabelWin; }
 
+    // Allow adjustment of scroll increment. The default is (15, 15).
+    void SetScrollLineX(int x) { m_scrollLineX = x; }
+    void SetScrollLineY(int y) { m_scrollLineY = y; }
+    int GetScrollLineX() const { return m_scrollLineX; }
+    int GetScrollLineY() const { return m_scrollLineY; }
+
+    // Implementation
+    int GetScrollX(int x) const
+    {
+        return (x + GetScrollLineX() - 1) / GetScrollLineX();
+    }
+
+    int GetScrollY(int y) const
+    {
+        return (y + GetScrollLineY() - 1) / GetScrollLineY();
+    }
 
 
     // ------ For compatibility with previous wxGrid only...
@@ -1794,12 +1817,6 @@ protected:
     // do we have some place to store attributes in?
     bool CanHaveAttributes();
 
-    // returns the attribute we may modify in place: a new one if this cell
-    // doesn't have any yet or the existing one if it does
-    //
-    // DecRef() must be called on the returned pointer, as usual
-    wxGridCellAttr *GetOrCreateCellAttr(int row, int col) const;
-
     // cell attribute cache (currently we only cache 1, may be will do
     // more/better later)
     struct CachedAttr
@@ -1874,6 +1891,8 @@ protected:
     bool       m_editable;              // applies to whole grid
     bool       m_cellEditCtrlEnabled;   // is in-place edit currently shown?
 
+    int m_scrollLineX; // X scroll increment
+    int m_scrollLineY; // Y scroll increment
 
     void Create();
     void Init();