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 #define wxControlNameStr _T("control")
  24
  25 // General item class
  26 class WXDLLEXPORT wxControl: public wxWindow
  27 {
  28     DECLARE_ABSTRACT_CLASS(wxControl)
  29
  30 public:
  31     wxControl();
  32     wxControl( wxWindow *parent,
  33                wxWindowID id,
  34                const wxPoint &pos = wxDefaultPosition,
  35                const wxSize &size = wxDefaultSize,
  36                long style = 0,
  37                const wxString &name = wxControlNameStr );
  38
  39 #if wxUSE_VALIDATORS
  40     wxControl( wxWindow *parent,
  41                wxWindowID id,
  42                const wxPoint &pos = wxDefaultPosition,
  43                const wxSize &size = wxDefaultSize,
  44                long style = 0,
  45                const wxValidator& validator = wxDefaultValidator,
  46                const wxString &name = wxControlNameStr );
  47 #endif
  48     ~wxControl();
  49
  50     // simulates the event, returns TRUE if the event was processed
  51     virtual void Command(wxCommandEvent& WXUNUSED(event)) { }
  52
  53     // calls the callback and appropriate event handlers, returns TRUE if
  54     // event was processed
  55     virtual bool ProcessCommand(wxCommandEvent& event);
  56
  57     virtual void SetLabel(const wxString& label);
  58     virtual wxString GetLabel() const ;
  59
  60 #if WXWIN_COMPATIBILITY
  61     void Callback(const wxFunction function) { m_callback = function; }; // Adds callback
  62
  63     wxFunction GetCallback() { return m_callback; }
  64 #endif // WXWIN_COMPATIBILITY
  65
  66     bool InSetValue() const { return m_inSetValue; }
  67
  68 protected:
  69 #if WXWIN_COMPATIBILITY
  70     wxFunction          m_callback;     // Callback associated with the window
  71 #endif // WXWIN_COMPATIBILITY
  72
  73     bool                m_inSetValue;   // Motif: prevent callbacks being called while
  74                                         // in SetValue
  75
  76     DECLARE_EVENT_TABLE()
  77 };
  78
  79 #endif
  80     // _WX_CONTROL_H_