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     virtual void Command(wxCommandEvent& WXUNUSED(event)) {};        // Simulates an event
  33     virtual void ProcessCommand(wxCommandEvent& event); // Calls the callback and
  34                                                                  // appropriate event handlers
  35     virtual void SetLabel(const wxString& label);
  36     virtual wxString GetLabel() const ;
  37
  38     // Places item in centre of panel - so can't be used BEFORE panel->Fit()
  39     void Centre(int direction = wxHORIZONTAL);
  40     void Callback(const wxFunction function) { m_callback = function; }; // Adds callback
  41
  42     wxFunction GetCallback() { return m_callback; }
  43
  44     bool InSetValue() const { return m_inSetValue; }
  45
  46 protected:
  47     wxFunction          m_callback;     // Callback associated with the window
  48
  49     bool                m_inSetValue;   // Motif: prevent callbacks being called while
  50                                         // in SetValue
  51
  52     DECLARE_EVENT_TABLE()
  53 };
  54
  55 #endif
  56     // _WX_CONTROL_H_