include/wx/choice.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/choice.h
   3 // Purpose:     wxChoice class interface
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     26.07.99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) wxWindows team
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_CHOICE_H_BASE_
  13 #define _WX_CHOICE_H_BASE_
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 #ifdef __GNUG__
  20     #pragma interface "choicebase.h"
  21 #endif
  22
  23 #include "wx/ctrlsub.h"     // the base class
  24
  25 // ----------------------------------------------------------------------------
  26 // global data
  27 // ----------------------------------------------------------------------------
  28
  29 WXDLLEXPORT_DATA(extern const wxChar*) wxChoiceNameStr;
  30
  31 // ----------------------------------------------------------------------------
  32 // wxChoice allows to select one of a non-modifiable list of strings
  33 // ----------------------------------------------------------------------------
  34
  35 class WXDLLEXPORT wxChoiceBase : public wxControlWithItems
  36 {
  37 public:
  38     // all generic methods are in wxControlWithItems
  39 #ifdef __WXMAC_X__
  40     virtual ~wxChoiceBase() {}
  41 #endif
  42
  43     // single selection logic
  44     virtual void SetSelection(int n) = 0;
  45     virtual bool SetStringSelection(const wxString& s);
  46
  47     // don't override this
  48     virtual void Select(int n) { SetSelection(n); }
  49
  50     // set/get the number of columns in the control (as they're not supporte on
  51     // most platforms, they do nothing by default)
  52     virtual void SetColumns(int WXUNUSED(n) = 1 ) { }
  53     virtual int GetColumns() const { return 1 ; }
  54
  55     // emulate selecting the item event.GetInt()
  56     void Command(wxCommandEvent& event);
  57
  58 };
  59
  60 // ----------------------------------------------------------------------------
  61 // include the platform-dependent class definition
  62 // ----------------------------------------------------------------------------
  63
  64 #if defined(__WXMSW__)
  65     #include "wx/msw/choice.h"
  66 #elif defined(__WXMOTIF__)
  67     #include "wx/motif/choice.h"
  68 #elif defined(__WXGTK__)
  69     #include "wx/gtk/choice.h"
  70 #elif defined(__WXQT__)
  71     #include "wx/qt/choice.h"
  72 #elif defined(__WXMAC__)
  73     #include "wx/mac/choice.h"
  74 #elif defined(__WXPM__)
  75     #include "wx/os2/choice.h"
  76 #elif defined(__WXSTUBS__)
  77     #include "wx/stubs/choice.h"
  78 #endif
  79
  80 #endif
  81     // _WX_CHOICE_H_BASE_