include/wx/mac/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
  23 WXDLLEXPORT_DATA(extern const wxChar*) wxChoiceNameStr;
  24
  25 WX_DEFINE_ARRAY( char * , wxChoiceDataArray ) ;
  26
  27 // Choice item
  28 class WXDLLEXPORT wxChoice: public wxChoiceBase
  29 {
  30     DECLARE_DYNAMIC_CLASS(wxChoice)
  31
  32 public:
  33     wxChoice()
  34         : m_strings(), m_datas(), m_macPopUpMenuHandle(NULL)
  35         {}
  36
  37     virtual ~wxChoice() ;
  38
  39   wxChoice(wxWindow *parent, wxWindowID id,
  40            const wxPoint& pos = wxDefaultPosition,
  41            const wxSize& size = wxDefaultSize,
  42            int n = 0, const wxString choices[] = NULL,
  43            long style = 0,
  44            const wxValidator& validator = wxDefaultValidator,
  45            const wxString& name = wxChoiceNameStr)
  46   {
  47     Create(parent, id, pos, size, n, choices, style, validator, name);
  48   }
  49
  50   bool Create(wxWindow *parent, wxWindowID id,
  51            const wxPoint& pos = wxDefaultPosition,
  52            const wxSize& size = wxDefaultSize,
  53            int n = 0, const wxString choices[] = NULL,
  54            long style = 0,
  55            const wxValidator& validator = wxDefaultValidator,
  56            const wxString& name = wxChoiceNameStr);
  57
  58   // implement base class pure virtuals
  59   virtual int DoAppend(const wxString& item);
  60   virtual int DoInsert(const wxString& item, int pos);
  61   virtual void Delete(int n);
  62   virtual void Clear();
  63
  64   virtual int GetCount() const ;
  65   virtual int GetSelection() const ;
  66   virtual void SetSelection(int n);
  67
  68   virtual int FindString(const wxString& s) const;
  69   virtual wxString GetString(int n) const ;
  70   virtual void SetString( int , const wxString& s ) ;
  71     void        MacHandleControlClick( WXWidget control , wxInt16 controlpart , bool mouseStillDown ) ;
  72
  73 protected:
  74     virtual wxSize DoGetBestSize() const ;
  75     virtual void DoSetItemClientData( int n, void* clientData );
  76     virtual void* DoGetItemClientData( int n ) const;
  77     virtual void DoSetItemClientObject( int n, wxClientData* clientData );
  78     virtual wxClientData* DoGetItemClientObject( int n ) const;
  79
  80     // free all memory we have (used by Clear() and dtor)
  81     // prevent collision with some BSD definitions of macro Free()
  82     void FreeData();
  83
  84   wxArrayString m_strings;
  85   wxChoiceDataArray m_datas ;
  86   WXHMENU    m_macPopUpMenuHandle ;
  87 };
  88
  89 #endif
  90     // _WX_CHOICE_H_