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
  28 public:
  29     wxControl();
  30     ~wxControl();
  31
  32     // simulates the event, returns TRUE if the event was processed
  33     virtual void Command(wxCommandEvent& WXUNUSED(event)) { }
  34
  35     // calls the callback and appropriate event handlers, returns TRUE if
  36     // event was processed
  37     virtual bool ProcessCommand(wxCommandEvent& event);
  38
  39     virtual void SetLabel(const wxString& label);
  40     virtual wxString GetLabel() const ;
  41
  42 #if WXWIN_COMPATIBILITY
  43     void Callback(const wxFunction function) { m_callback = function; }; // Adds callback
  44
  45     wxFunction GetCallback() { return m_callback; }
  46 #endif // WXWIN_COMPATIBILITY
  47
  48     bool InSetValue() const { return m_inSetValue; }
  49
  50 protected:
  51 #if WXWIN_COMPATIBILITY
  52     wxFunction          m_callback;     // Callback associated with the window
  53 #endif // WXWIN_COMPATIBILITY
  54
  55     bool                m_inSetValue;   // Motif: prevent callbacks being called while
  56                                         // in SetValue
  57
  58     DECLARE_EVENT_TABLE()
  59 };
  60
  61 #endif
  62     // _WX_CONTROL_H_