include/wx/mac/carbon/choice.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/mac/carbon/choice.h
   3 // Purpose:     wxChoice class
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_CHOICE_H_
  13 #define _WX_CHOICE_H_
  14
  15 #include "wx/control.h"
  16
  17 #include  "wx/dynarray.h"
  18 #include  "wx/arrstr.h"
  19
  20 WXDLLEXPORT_DATA(extern const wxChar) wxChoiceNameStr[];
  21
  22 WX_DEFINE_ARRAY( char * , wxChoiceDataArray ) ;
  23
  24 // Choice item
  25 class WXDLLEXPORT wxChoice: public wxChoiceBase
  26 {
  27     DECLARE_DYNAMIC_CLASS(wxChoice)
  28
  29 public:
  30     wxChoice()
  31         : m_strings(), m_datas(), m_macPopUpMenuHandle(NULL)
  32         {}
  33
  34     virtual ~wxChoice() ;
  35
  36     wxChoice(wxWindow *parent, wxWindowID id,
  37              const wxPoint& pos = wxDefaultPosition,
  38              const wxSize& size = wxDefaultSize,
  39              int n = 0, const wxString choices[] = NULL,
  40              long style = 0,
  41              const wxValidator& validator = wxDefaultValidator,
  42              const wxString& name = wxChoiceNameStr)
  43     {
  44         Create(parent, id, pos, size, n, choices, style, validator, name);
  45     }
  46     wxChoice(wxWindow *parent, wxWindowID id,
  47              const wxPoint& pos,
  48              const wxSize& size,
  49              const wxArrayString& choices,
  50              long style = 0,
  51              const wxValidator& validator = wxDefaultValidator,
  52              const wxString& name = wxChoiceNameStr)
  53     {
  54         Create(parent, id, pos, size, choices, style, validator, name);
  55     }
  56
  57     bool Create(wxWindow *parent, wxWindowID id,
  58                 const wxPoint& pos = wxDefaultPosition,
  59                 const wxSize& size = wxDefaultSize,
  60                 int n = 0, const wxString choices[] = NULL,
  61                 long style = 0,
  62                 const wxValidator& validator = wxDefaultValidator,
  63                 const wxString& name = wxChoiceNameStr);
  64     bool Create(wxWindow *parent, wxWindowID id,
  65                 const wxPoint& pos,
  66                 const wxSize& size,
  67                 const wxArrayString& choices,
  68                 long style = 0,
  69                 const wxValidator& validator = wxDefaultValidator,
  70                 const wxString& name = wxChoiceNameStr);
  71
  72     virtual void Delete(unsigned int n);
  73     virtual void Clear();
  74
  75     virtual unsigned int GetCount() const ;
  76     virtual int GetSelection() const ;
  77     virtual void SetSelection(int n);
  78     int GetCurrentSelection() const { return GetSelection(); }
  79
  80     virtual int FindString(const wxString& s, bool bCase = false) const;
  81     virtual wxString GetString(unsigned int n) const ;
  82     virtual void SetString(unsigned int pos, const wxString& s);
  83     virtual wxInt32 MacControlHit( WXEVENTHANDLERREF handler , WXEVENTREF event ) ;
  84
  85 protected:
  86     virtual wxSize DoGetBestSize() const ;
  87     virtual int DoAppend(const wxString& item);
  88     virtual int DoInsert(const wxString& item, unsigned int pos);
  89
  90     virtual void DoSetItemClientData(unsigned int n, void* clientData);
  91     virtual void* DoGetItemClientData(unsigned int n) const;
  92     virtual void DoSetItemClientObject(unsigned int n, wxClientData* clientData);
  93     virtual wxClientData* DoGetItemClientObject(unsigned int n) const;
  94
  95     // free all memory we have (used by Clear() and dtor)
  96     // prevent collision with some BSD definitions of macro Free()
  97     void FreeData();
  98
  99     wxArrayString m_strings;
 100     wxChoiceDataArray m_datas ;
 101     WXHMENU    m_macPopUpMenuHandle ;
 102 };
 103
 104 #endif
 105     // _WX_CHOICE_H_