Applied patch [ 677730 ] Menus with radio items (wxUniv)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19071 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/univ/menu.h

@@ -115,6 +115,9 @@ private:
     // common part of all ctors
     void Init();
 
+    // terminate the current radio group, if any
+    void EndRadioGroup();
+
     // the exact menu geometry is defined by a struct derived from this one
     // which is opaque and defined by the renderer
     wxMenuGeometryInfo *m_geometry;
@@ -127,6 +130,9 @@ private:
     wxAcceleratorTable m_accelTable;
 #endif // wxUSE_ACCEL
 
+    // the position of the first item in the current radio group or -1
+    int m_startRadioGroup;
+
     // it calls out OnDismiss()
     friend class wxPopupMenuWindow;
     DECLARE_DYNAMIC_CLASS(wxMenu)

include/wx/univ/menuitem.h

@@ -48,6 +48,11 @@ public:
     const wxBitmap& GetBitmap(bool checked = TRUE) const
       { return checked ? m_bmpChecked : m_bmpUnchecked; }
 
+    // mark item as belonging to the given radio group
+    void SetAsRadioGroupStart();
+    void SetRadioGroupStart(int start);
+    void SetRadioGroupEnd(int end);
+
     // wxUniv-specific methods for implementation only starting from here
 
     // get the accel index of our label or -1 if none
@@ -89,6 +94,19 @@ protected:
     wxBitmap m_bmpChecked,
              m_bmpUnchecked;
 
+    // the positions of the first and last items of the radio group this item
+    // belongs to or -1: start is the radio group start and is valid for all
+    // but first radio group items (m_isRadioGroupStart == FALSE), end is valid
+    // only for the first one
+    union
+    {
+        int start;
+        int end;
+    } m_radioGroup;
+
+    // does this item start a radio group?
+    bool m_isRadioGroupStart;
+
     // the position of the accelerator in our label, -1 if none
     int m_indexAccel;