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 #include "wx/window.h"
  16 #include "wx/list.h"
  17 #include "wx/validate.h"
  18
  19 // General item class
  20 class WXDLLEXPORT wxControl: public wxControlBase
  21 {
  22     DECLARE_ABSTRACT_CLASS(wxControl)
  23
  24 public:
  25     wxControl();
  26     wxControl( wxWindow *parent,
  27         wxWindowID id,
  28         const wxPoint &pos = wxDefaultPosition,
  29         const wxSize &size = wxDefaultSize,
  30         long style = 0,
  31         const wxValidator& validator = wxDefaultValidator,
  32         const wxString &name = wxControlNameStr )
  33     {
  34         Create(parent, id, pos, size, style, validator, name);
  35     }
  36
  37     bool Create(wxWindow *parent, wxWindowID id,
  38         const wxPoint& pos = wxDefaultPosition,
  39         const wxSize& size = wxDefaultSize, long style = 0,
  40         const wxValidator& validator = wxDefaultValidator,
  41         const wxString& name = wxControlNameStr);
  42
  43     // simulates the event, returns true if the event was processed
  44     virtual void Command(wxCommandEvent& WXUNUSED(event)) { }
  45
  46     // calls the callback and appropriate event handlers, returns true if
  47     // event was processed
  48     virtual bool ProcessCommand(wxCommandEvent& event);
  49
  50     virtual void SetLabel(const wxString& label);
  51     virtual wxString GetLabel() const ;
  52
  53     bool InSetValue() const { return m_inSetValue; }
  54
  55 protected:
  56     // calls wxControlBase::CreateControl, also sets foreground, background and
  57     // font to parent's values
  58     bool CreateControl(wxWindow *parent,
  59                        wxWindowID id,
  60                        const wxPoint& pos,
  61                        const wxSize& size,
  62                        long style,
  63                        const wxValidator& validator,
  64                        const wxString& name);
  65
  66     // native implementation using XtQueryGeometry
  67     virtual wxSize DoGetBestSize() const;
  68
  69     // Motif: prevent callbacks being called while in SetValue
  70     bool m_inSetValue;
  71
  72     DECLARE_EVENT_TABLE()
  73 };
  74
  75 #endif // _WX_CONTROL_H_
  76