include/wx/mac/carbon/choice.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16 #pragma interface "choice.h"
  17 #endif
  18
  19 #include "wx/control.h"
  20
  21 #include  "wx/dynarray.h"
  22 #include  "wx/arrstr.h"
  23
  24 WXDLLEXPORT_DATA(extern const wxChar*) wxChoiceNameStr;
  25
  26 WX_DEFINE_ARRAY( char * , wxChoiceDataArray ) ;
  27
  28 // Choice item
  29 class WXDLLEXPORT wxChoice: public wxChoiceBase
  30 {
  31     DECLARE_DYNAMIC_CLASS(wxChoice)
  32
  33 public:
  34     wxChoice()
  35         : m_strings(), m_datas(), m_macPopUpMenuHandle(NULL)
  36         {}
  37
  38     virtual ~wxChoice() ;
  39
  40   wxChoice(wxWindow *parent, 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     Create(parent, id, pos, size, n, choices, style, validator, name);
  49   }
  50   wxChoice(wxWindow *parent, wxWindowID id,
  51            const wxPoint& pos,
  52            const wxSize& size,
  53            const wxArrayString& choices,
  54            long style = 0,
  55            const wxValidator& validator = wxDefaultValidator,
  56            const wxString& name = wxChoiceNameStr)
  57   {
  58     Create(parent, id, pos, size, choices, style, validator, name);
  59   }
  60
  61   bool Create(wxWindow *parent, wxWindowID id,
  62            const wxPoint& pos = wxDefaultPosition,
  63            const wxSize& size = wxDefaultSize,
  64            int n = 0, const wxString choices[] = NULL,
  65            long style = 0,
  66            const wxValidator& validator = wxDefaultValidator,
  67            const wxString& name = wxChoiceNameStr);
  68   bool Create(wxWindow *parent, wxWindowID id,
  69            const wxPoint& pos,
  70            const wxSize& size,
  71            const wxArrayString& choices,
  72            long style = 0,
  73            const wxValidator& validator = wxDefaultValidator,
  74            const wxString& name = wxChoiceNameStr);
  75
  76   // implement base class pure virtuals
  77   virtual int DoAppend(const wxString& item);
  78   virtual int DoInsert(const wxString& item, int pos);
  79   virtual void Delete(int n);
  80   virtual void Clear();
  81
  82   virtual int GetCount() const ;
  83   virtual int GetSelection() const ;
  84   virtual void SetSelection(int n);
  85
  86   virtual int FindString(const wxString& s) const;
  87   virtual wxString GetString(int n) const ;
  88   virtual void SetString( int , const wxString& s ) ;
  89   virtual wxInt32 MacControlHit( WXEVENTHANDLERREF handler , WXEVENTREF event ) ;
  90
  91 protected:
  92     virtual wxSize DoGetBestSize() const ;
  93
  94 public: // for wxComboBox only
  95     virtual void DoSetItemClientData( int n, void* clientData );
  96     virtual void* DoGetItemClientData( int n ) const;
  97     virtual void DoSetItemClientObject( int n, wxClientData* clientData );
  98     virtual wxClientData* DoGetItemClientObject( int n ) const;
  99
 100 protected:
 101     // free all memory we have (used by Clear() and dtor)
 102     // prevent collision with some BSD definitions of macro Free()
 103     void FreeData();
 104
 105   wxArrayString m_strings;
 106   wxChoiceDataArray m_datas ;
 107   WXHMENU    m_macPopUpMenuHandle ;
 108 };
 109
 110 #endif
 111     // _WX_CHOICE_H_