include/wx/motif/control.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/motif/control.h
   3 // Purpose:     wxControl class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // Copyright:   (c) Julian Smart
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_CONTROL_H_
  12 #define _WX_CONTROL_H_
  13
  14 #include "wx/window.h"
  15 #include "wx/list.h"
  16 #include "wx/validate.h"
  17
  18 // General item class
  19 class WXDLLIMPEXP_CORE wxControl: public wxControlBase
  20 {
  21     DECLARE_ABSTRACT_CLASS(wxControl)
  22
  23 public:
  24     wxControl();
  25     wxControl( wxWindow *parent,
  26         wxWindowID id,
  27         const wxPoint &pos = wxDefaultPosition,
  28         const wxSize &size = wxDefaultSize,
  29         long style = 0,
  30         const wxValidator& validator = wxDefaultValidator,
  31         const wxString &name = wxControlNameStr )
  32     {
  33         Create(parent, id, pos, size, style, validator, name);
  34     }
  35
  36     bool Create(wxWindow *parent, wxWindowID id,
  37         const wxPoint& pos = wxDefaultPosition,
  38         const wxSize& size = wxDefaultSize, long style = 0,
  39         const wxValidator& validator = wxDefaultValidator,
  40         const wxString& name = wxControlNameStr);
  41
  42     // simulates the event, returns true if the event was processed
  43     virtual void Command(wxCommandEvent& WXUNUSED(event)) { }
  44
  45     // calls the callback and appropriate event handlers, returns true if
  46     // event was processed
  47     virtual bool ProcessCommand(wxCommandEvent& event);
  48
  49     virtual void SetLabel(const wxString& label);
  50     virtual wxString GetLabel() const ;
  51
  52     bool InSetValue() const { return m_inSetValue; }
  53
  54 protected:
  55     // calls wxControlBase::CreateControl, also sets foreground, background and
  56     // font to parent's values
  57     bool CreateControl(wxWindow *parent,
  58                        wxWindowID id,
  59                        const wxPoint& pos,
  60                        const wxSize& size,
  61                        long style,
  62                        const wxValidator& validator,
  63                        const wxString& name);
  64
  65     // native implementation using XtQueryGeometry
  66     virtual wxSize DoGetBestSize() const;
  67
  68     // Motif: prevent callbacks being called while in SetValue
  69     bool m_inSetValue;
  70
  71     DECLARE_EVENT_TABLE()
  72 };
  73
  74 #endif // _WX_CONTROL_H_