fix crash caused by an wxMDIClientWindow's GTK signal handler being called when the...

[wxWidgets.git] / include / wx / frame.h

diff --git a/include/wx/frame.h b/include/wx/frame.h
index c9bf79c946f33ddf2a3cb879bcc6bfaeb7832f29..1d1ab9655f70e31292fcc5f79f1f948b8e7446ef 100644 (file)
--- a/include/wx/frame.h
+++ b/include/wx/frame.h
@@ -19,13 +19,14 @@
 #include "wx/toplevel.h"      // the base class
 
 // the default names for various classs
-extern WXDLLEXPORT_DATA(const wxChar) wxStatusLineNameStr[];
-extern WXDLLEXPORT_DATA(const wxChar) wxToolBarNameStr[];
+extern WXDLLIMPEXP_DATA_CORE(const char) wxStatusLineNameStr[];
+extern WXDLLIMPEXP_DATA_CORE(const char) wxToolBarNameStr[];
 
-class WXDLLEXPORT wxFrame;
-class WXDLLEXPORT wxMenuBar;
-class WXDLLEXPORT wxStatusBar;
-class WXDLLEXPORT wxToolBar;
+class WXDLLIMPEXP_FWD_CORE wxFrame;
+class WXDLLIMPEXP_FWD_CORE wxMenuBar;
+class WXDLLIMPEXP_FWD_CORE wxMenuItem;
+class WXDLLIMPEXP_FWD_CORE wxStatusBar;
+class WXDLLIMPEXP_FWD_CORE wxToolBar;
 
 // ----------------------------------------------------------------------------
 // constants
@@ -49,7 +50,7 @@ class WXDLLEXPORT wxToolBar;
 // CreateXXXBar() is called.
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxFrameBase : public wxTopLevelWindow
+class WXDLLIMPEXP_CORE wxFrameBase : public wxTopLevelWindow
 {
 public:
     // construction
@@ -71,9 +72,6 @@ public:
     // if the frame has a toolbar) in client coordinates
     virtual wxPoint GetClientAreaOrigin() const;
 
-    // sends a size event to the window using its current size -- this has an
-    // effect of refreshing the window layout
-    virtual void SendSizeEvent();
 
     // menu bar functions
     // ------------------
@@ -81,10 +79,24 @@ public:
 #if wxUSE_MENUS
     virtual void SetMenuBar(wxMenuBar *menubar);
     virtual wxMenuBar *GetMenuBar() const { return m_frameMenuBar; }
-#endif // wxUSE_MENUS
 
-    // process menu command: returns true if processed
+    // find the item by id in the frame menu bar: this is an internal function
+    // and exists mainly in order to be overridden in the MDI parent frame
+    // which also looks at its active child menu bar
+    virtual wxMenuItem *FindItemInMenuBar(int menuId) const;
+
+    // generate menu command corresponding to the given menu item
+    //
+    // returns true if processed
+    bool ProcessCommand(wxMenuItem *item);
+
+    // generate menu command corresponding to the given menu command id
+    //
+    // returns true if processed
     bool ProcessCommand(int winid);
+#else
+    bool ProcessCommand(int WXUNUSED(winid)) { return false; }
+#endif // wxUSE_MENUS
 
     // status bar functions
     // --------------------
@@ -175,6 +187,11 @@ public:
     virtual void DoGiveHelp(const wxString& text, bool show);
 #endif
 
+    virtual bool IsClientAreaChild(const wxWindow *child) const
+    {
+        return !IsOneOfBars(child) && wxTopLevelWindow::IsClientAreaChild(child);
+    }
+
 protected:
     // the frame main menu/status/tool bars
     // ------------------------------------
@@ -212,8 +229,8 @@ protected:
     virtual void PositionStatusBar() { }
 
     // show the help string for the given menu item using DoGiveHelp() if the
-    // given item does have a help string, return false if there is no help for
-    // such item
+    // given item does have a help string (as determined by FindInMenuBar()),
+    // return false if there is no help for such item
     bool ShowMenuHelp(int helpid);
 
     wxStatusBar *m_frameStatusBar;
@@ -234,7 +251,7 @@ protected:
     DECLARE_EVENT_TABLE()
 #endif // wxUSE_MENUS && wxUSE_STATUSBAR
 
-    DECLARE_NO_COPY_CLASS(wxFrameBase)
+    wxDECLARE_NO_COPY_CLASS(wxFrameBase);
 };
 
 // include the real class declaration
@@ -252,7 +269,7 @@ protected:
     #elif defined(__WXMOTIF__)
         #include "wx/motif/frame.h"
     #elif defined(__WXMAC__)
-        #include "wx/mac/frame.h"
+        #include "wx/osx/frame.h"
     #elif defined(__WXCOCOA__)
         #include "wx/cocoa/frame.h"
     #elif defined(__WXPM__)