include/wx/motif/control.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        control.h
   3 // Purpose:     wxControl class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_CONTROL_H_
  13 #define _WX_CONTROL_H_
  14
  15 #ifdef __GNUG__
  16 #pragma interface "control.h"
  17 #endif
  18
  19 #include "wx/window.h"
  20 #include "wx/list.h"
  21 #include "wx/validate.h"
  22
  23 // General item class
  24 class WXDLLEXPORT wxControl: public wxWindow
  25 {
  26     DECLARE_ABSTRACT_CLASS(wxControl)
  27 public:
  28     wxControl();
  29     ~wxControl();
  30
  31     virtual void Command(wxCommandEvent& WXUNUSED(event)) {};        // Simulates an event
  32     virtual void ProcessCommand(wxCommandEvent& event); // Calls the callback and
  33                                                                  // appropriate event handlers
  34     virtual void SetLabel(const wxString& label);
  35     virtual wxString GetLabel() const ;
  36
  37     // Places item in centre of panel - so can't be used BEFORE panel->Fit()
  38     void Centre(int direction = wxHORIZONTAL);
  39     inline void Callback(const wxFunction function) { m_callback = function; }; // Adds callback
  40
  41     inline wxFunction GetCallback() { return m_callback; }
  42
  43     inline bool InSetValue() const { return m_inSetValue; }
  44 protected:
  45     wxFunction          m_callback;     // Callback associated with the window
  46
  47     bool                m_inSetValue;   // Motif: prevent callbacks being called while
  48                                         // in SetValue
  49
  50     DECLARE_EVENT_TABLE()
  51 };
  52
  53 #endif
  54     // _WX_CONTROL_H_