remove default wxDC ctor to make it impossible to construct DCs without the associate...

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

diff --git a/include/wx/frame.h b/include/wx/frame.h
index a9134b0a262add3c3d8175af3c4e0b832cafdb04..3c2c3888d8dae3852c44ba7d53da439829e4abec 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 WXDLLEXPORT_DATA(const char) wxStatusLineNameStr[];
+extern WXDLLEXPORT_DATA(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
@@ -81,6 +82,11 @@ public:
 #if wxUSE_MENUS
     virtual void SetMenuBar(wxMenuBar *menubar);
     virtual wxMenuBar *GetMenuBar() const { return m_frameMenuBar; }
+
+    // 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 const wxMenuItem *FindItemInMenuBar(int menuId) const;
 #endif // wxUSE_MENUS
 
     // process menu command: returns true if processed
@@ -170,10 +176,16 @@ public:
 
 #if wxUSE_MENUS || wxUSE_TOOLBAR
     // show help text for the currently selected menu or toolbar item
-    // (typically in the status bar)
-    virtual void DoGiveHelp(const wxString& text);
+    // (typically in the status bar) or hide it and restore the status bar text
+    // originally shown before the menu was opened if show == false
+    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
     // ------------------------------------
@@ -210,9 +222,10 @@ protected:
     // something changes
     virtual void PositionStatusBar() { }
 
-    // show the help string for this menu item in the given status bar: the
-    // status bar pointer can be NULL; return true if help was shown
-    bool ShowMenuHelp(wxStatusBar *statbar, int helpid);
+    // show the help string for the given menu item using DoGiveHelp() if the
+    // 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;
 #endif // wxUSE_STATUSBAR