include/wx/msw/choice.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        choice.h
   3 // Purpose:     wxChoice class
   4 // Author:      Julian Smart
   5 // Modified by: Vadim Zeitlin to derive from wxChoiceBase
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_CHOICE_H_
  13 #define _WX_CHOICE_H_
  14
  15 #ifdef __GNUG__
  16     #pragma interface "choice.h"
  17 #endif
  18
  19 // ----------------------------------------------------------------------------
  20 // Choice item
  21 // ----------------------------------------------------------------------------
  22
  23 class WXDLLEXPORT wxChoice : public wxChoiceBase
  24 {
  25     DECLARE_DYNAMIC_CLASS(wxChoice)
  26
  27 public:
  28     // ctors
  29     wxChoice() { }
  30     virtual ~wxChoice();
  31
  32     wxChoice(wxWindow *parent,
  33              wxWindowID id,
  34              const wxPoint& pos = wxDefaultPosition,
  35              const wxSize& size = wxDefaultSize,
  36              int n = 0, const wxString choices[] = NULL,
  37              long style = 0,
  38              const wxValidator& validator = wxDefaultValidator,
  39              const wxString& name = wxChoiceNameStr)
  40     {
  41         Create(parent, id, pos, size, n, choices, style, validator, name);
  42     }
  43
  44     bool Create(wxWindow *parent,
  45                 wxWindowID id,
  46                 const wxPoint& pos = wxDefaultPosition,
  47                 const wxSize& size = wxDefaultSize,
  48                 int n = 0, const wxString choices[] = NULL,
  49                 long style = 0,
  50                 const wxValidator& validator = wxDefaultValidator,
  51                 const wxString& name = wxChoiceNameStr);
  52
  53     // implement base class pure virtuals
  54     virtual int DoAppend(const wxString& item);
  55     virtual void Delete(int n);
  56     virtual void Clear();
  57
  58     virtual int GetCount() const;
  59     virtual int GetSelection() const;
  60     virtual void SetSelection(int n);
  61
  62     virtual int FindString(const wxString& s) const;
  63     virtual wxString GetString(int n) const;
  64     virtual void SetString(int n, const wxString& s);
  65
  66     // MSW only
  67     virtual bool MSWCommand(WXUINT param, WXWORD id);
  68     long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
  69     virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
  70             WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
  71
  72 protected:
  73     virtual void DoSetItemClientData( int n, void* clientData );
  74     virtual void* DoGetItemClientData( int n ) const;
  75     virtual void DoSetItemClientObject( int n, wxClientData* clientData );
  76     virtual wxClientData* DoGetItemClientObject( int n ) const;
  77
  78     // MSW implementation
  79     virtual wxSize DoGetBestSize() const;
  80     virtual void DoSetSize(int x, int y,
  81                            int width, int height,
  82                            int sizeFlags = wxSIZE_AUTO);
  83
  84     // free all memory we have (used by Clear() and dtor)
  85     void Free();
  86 };
  87
  88 #endif // _WX_CHOICE_H_