Cast to void* before casting to Node** to make the compiler do no strict-aliasing...

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

diff --git a/include/wx/control.h b/include/wx/control.h
index 012e5c5a32d5ad3fc0973ff55c192e4449d2a0c9..c5b425e7e8da9132a284fac6c375b209d24e84d8 100644 (file)
--- a/include/wx/control.h
+++ b/include/wx/control.h
@@ -5,7 +5,7 @@
 // Modified by:
 // Created:     26.07.99
 // RCS-ID:      $Id$
-// Copyright:   (c) wxWindows team
+// Copyright:   (c) wxWidgets team
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -16,17 +16,13 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "controlbase.h"
-#endif
-
 #include "wx/defs.h"
 
 #if wxUSE_CONTROLS
 
 #include "wx/window.h"      // base class
 
-WXDLLEXPORT_DATA(extern const wxChar*) wxControlNameStr;
+extern WXDLLEXPORT_DATA(const wxChar) wxControlNameStr[];
 
 // ----------------------------------------------------------------------------
 // wxControl is the base class for all controls
@@ -47,18 +43,39 @@ public:
                 const wxValidator& validator = wxDefaultValidator,
                 const wxString& name = wxControlNameStr);
 
-    // simulates the event of given type (i.e. wxButton::Command() is just as
-    // if the button was clicked)
-    virtual void Command(wxCommandEvent &event);
-
     // get the control alignment (left/right/centre, top/bottom/centre)
     int GetAlignment() const { return m_windowStyle & wxALIGN_MASK; }
 
+
     // controls by default inherit the colours of their parents, if a
     // particular control class doesn't want to do it, it can override
     // ShouldInheritColours() to return false
     virtual bool ShouldInheritColours() const { return true; }
 
+
+    // WARNING: this doesn't work for all controls nor all platforms!
+    //
+    // simulates the event of given type (i.e. wxButton::Command() is just as
+    // if the button was clicked)
+    virtual void Command(wxCommandEvent &event);
+
+    virtual void SetLabel( const wxString &label );
+    virtual bool SetFont(const wxFont& font);
+
+    // wxControl-specific processing after processing the update event
+    virtual void DoUpdateWindowUI(wxUpdateUIEvent& event);
+
+    // Reserved for future use
+    virtual void ReservedControlFunc1() {}
+    virtual void ReservedControlFunc2() {}
+    virtual void ReservedControlFunc3() {}
+    virtual void ReservedControlFunc4() {}
+    virtual void ReservedControlFunc5() {}
+    virtual void ReservedControlFunc6() {}
+    virtual void ReservedControlFunc7() {}
+    virtual void ReservedControlFunc8() {}
+    virtual void ReservedControlFunc9() {}
+
 protected:
     // creates the control (calls wxWindowBase::CreateBase inside) and adds it
     // to the list of parents children
@@ -70,12 +87,20 @@ protected:
                        const wxValidator& validator,
                        const wxString& name);
 
-    // inherit colour and font settings from the parent window
-    void InheritAttributes();
-
     // initialize the common fields of wxCommandEvent
     void InitCommandEvent(wxCommandEvent& event) const;
 
+    // set the initial window size if none is given (i.e. at least one of the
+    // components of the size passed to ctor/Create() is -1)
+    //
+    // normally just calls SetBestSize() but can be overridden not to do it for
+    // the controls which have to do some additional initialization (e.g. add
+    // strings to list box) before their best size can be accurately calculated
+    virtual void SetInitialBestSize(const wxSize& size)
+    {
+        SetBestSize(size);
+    }
+
     DECLARE_NO_COPY_CLASS(wxControlBase)
 };
 
@@ -85,12 +110,16 @@ protected:
 
 #if defined(__WXUNIVERSAL__)
     #include "wx/univ/control.h"
+#elif defined(__WXPALMOS__)
+    #include "wx/palmos/control.h"
 #elif defined(__WXMSW__)
     #include "wx/msw/control.h"
 #elif defined(__WXMOTIF__)
     #include "wx/motif/control.h"
-#elif defined(__WXGTK__)
+#elif defined(__WXGTK20__)
     #include "wx/gtk/control.h"
+#elif defined(__WXGTK__)
+    #include "wx/gtk1/control.h"
 #elif defined(__WXMAC__)
     #include "wx/mac/control.h"
 #elif defined(__WXCOCOA__)