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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16     #pragma interface "choice.h"
  17 #endif
  18
  19 // ----------------------------------------------------------------------------
  20 // Choice item
  21 // ----------------------------------------------------------------------------
  22
  23 class WXDLLEXPORT wxChoice : public wxChoiceBase
  24 {
  25 public:
  26     // ctors
  27     wxChoice();
  28     virtual ~wxChoice();
  29
  30     wxChoice(wxWindow *parent,
  31              wxWindowID id,
  32              const wxPoint& pos = wxDefaultPosition,
  33              const wxSize& size = wxDefaultSize,
  34              int n = 0, const wxString choices[] = NULL,
  35              long style = 0,
  36              const wxValidator& validator = wxDefaultValidator,
  37              const wxString& name = wxChoiceNameStr);
  38
  39     bool Create(wxWindow *parent,
  40                 wxWindowID id,
  41                 const wxPoint& pos = wxDefaultPosition,
  42                 const wxSize& size = wxDefaultSize,
  43                 int n = 0, const wxString choices[] = NULL,
  44                 long style = 0,
  45                 const wxValidator& validator = wxDefaultValidator,
  46                 const wxString& name = wxChoiceNameStr);
  47
  48     // implement base class pure virtuals
  49     virtual int DoAppend(const wxString& item);
  50     virtual int DoInsert(const wxString& item, int pos);
  51     virtual void Delete(int n);
  52     virtual void Clear();
  53
  54     virtual int GetCount() const;
  55     virtual int GetSelection() const;
  56     virtual void SetSelection(int n);
  57
  58     virtual int FindString(const wxString& s) const;
  59     virtual wxString GetString(int n) const;
  60     virtual void SetString(int n, const wxString& s);
  61
  62     // MSW only
  63     virtual bool MSWCommand(WXUINT param, WXWORD id);
  64     long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
  65     virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
  66             WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
  67
  68 protected:
  69     virtual void DoMoveWindow(int x, int y, int width, int height);
  70     virtual void DoSetItemClientData( int n, void* clientData );
  71     virtual void* DoGetItemClientData( int n ) const;
  72     virtual void DoSetItemClientObject( int n, wxClientData* clientData );
  73     virtual wxClientData* DoGetItemClientObject( int n ) const;
  74
  75     // MSW implementation
  76     virtual wxSize DoGetBestSize() const;
  77     virtual void DoSetSize(int x, int y,
  78                            int width, int height,
  79                            int sizeFlags = wxSIZE_AUTO);
  80
  81     // free all memory we have (used by Clear() and dtor)
  82     void Free();
  83
  84     DECLARE_DYNAMIC_CLASS_NO_COPY(wxChoice)
  85 };
  86
  87 #endif // _WX_CHOICE_H_