include/wx/msw/choice.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        choice.h
   3 // Purpose:     wxChoice class
   4 // Author:      Julian Smart
   5 // Modified by:
   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 #include "wx/control.h"
  20
  21 WXDLLEXPORT_DATA(extern const wxChar*) wxChoiceNameStr;
  22
  23 // Choice item
  24 class WXDLLEXPORT wxChoice: public wxControl
  25 {
  26     DECLARE_DYNAMIC_CLASS(wxChoice)
  27
  28 public:
  29     wxChoice() { m_noStrings = 0; }
  30
  31     wxChoice(wxWindow *parent, 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         Create(parent, id, pos, size, n, choices, style, validator, name);
  40     }
  41
  42     bool Create(wxWindow *parent, wxWindowID id,
  43             const wxPoint& pos = wxDefaultPosition,
  44             const wxSize& size = wxDefaultSize,
  45             int n = 0, const wxString choices[] = NULL,
  46             long style = 0,
  47             const wxValidator& validator = wxDefaultValidator,
  48             const wxString& name = wxChoiceNameStr);
  49
  50     virtual void Append(const wxString& item);
  51     virtual void Delete(int n);
  52     virtual void Clear();
  53     virtual int GetSelection() const ;
  54     virtual void SetSelection(int n);
  55     virtual int FindString(const wxString& s) const;
  56     virtual wxString GetString(int n) const ;
  57     virtual wxString GetStringSelection() const ;
  58     virtual bool SetStringSelection(const wxString& sel);
  59
  60     virtual int Number() const { return m_noStrings; }
  61     virtual void Command(wxCommandEvent& event);
  62
  63     virtual bool MSWCommand(WXUINT param, WXWORD id);
  64
  65     virtual void SetColumns(int WXUNUSED(n) = 1 ) { /* No effect */ }
  66     virtual int GetColumns() const { return 1 ; }
  67
  68     virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
  69             WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
  70
  71     long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
  72
  73 protected:
  74     int     m_noStrings;
  75
  76     virtual wxSize DoGetBestSize();
  77     virtual void DoSetSize(int x, int y,
  78                            int width, int height,
  79                            int sizeFlags = wxSIZE_AUTO);
  80 };
  81
  82 #endif
  83         // _WX_CHOICE_H_