(re?)added support for params to wxGridCellFloatEditor

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7419 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/grid.h

@@ -449,6 +449,8 @@ private:
 class WXDLLEXPORT wxGridCellFloatEditor : public wxGridCellTextEditor
 {
 public:
+    wxGridCellFloatEditor(int width = -1, int precision = -1);
+
     virtual void Create(wxWindow* parent,
                         wxWindowID id,
                         wxEvtHandler* evtHandler);
@@ -462,12 +464,16 @@ public:
     virtual wxGridCellEditor *Clone() const
         { return new wxGridCellFloatEditor; }
 
+    // parameters string format is "width,precision"
+    virtual void SetParameters(const wxString& params);
+
 protected:
     // string representation of m_valueOld
-    wxString GetString() const
-        { return wxString::Format(_T("%g"), m_valueOld); }
+    wxString GetString() const;
 
 private:
+    int m_width,
+        m_precision;
     double m_valueOld;
 };
 

src/generic/grid.cpp

@@ -813,6 +813,12 @@ void wxGridCellNumberEditor::SetParameters(const wxString& params)
 // wxGridCellFloatEditor
 // ----------------------------------------------------------------------------
 
+wxGridCellFloatEditor::wxGridCellFloatEditor(int width, int precision)
+{
+    m_width = width;
+    m_precision = precision;
+}
+
 void wxGridCellFloatEditor::Create(wxWindow* parent,
                                    wxWindowID id,
                                    wxEvtHandler* evtHandler)
@@ -884,6 +890,55 @@ void wxGridCellFloatEditor::StartingKey(wxKeyEvent& event)
     event.Skip();
 }
 
+void wxGridCellFloatEditor::SetParameters(const wxString& params)
+{
+    if ( !params )
+    {
+        // reset to default
+        m_width =
+        m_precision = -1;
+    }
+    else
+    {
+        long tmp;
+        if ( params.BeforeFirst(_T(',')).ToLong(&tmp) )
+        {
+            m_width = (int)tmp;
+
+            if ( params.AfterFirst(_T(',')).ToLong(&tmp) )
+            {
+                m_precision = (int)tmp;
+
+                // skip the error message below
+                return;
+            }
+        }
+
+        wxLogDebug(_T("Invalid wxGridCellFloatEditor parameter string '%s' ignored"), params.c_str());
+    }
+}
+
+wxString wxGridCellFloatEditor::GetString() const
+{
+    wxString fmt;
+    if ( m_width == -1 )
+    {
+        // default width/precision
+        fmt = _T("%g");
+    }
+    else if ( m_precision == -1 )
+    {
+        // default precision
+        fmt.Printf(_T("%%%d.g"), m_width);
+    }
+    else
+    {
+        fmt.Printf(_T("%%%d.%dg"), m_width, m_precision);
+    }
+
+    return wxString::Format(fmt, m_valueOld);
+}
+
 // ----------------------------------------------------------------------------
 // wxGridCellBoolEditor
 // ----------------------------------------------------------------------------