include/wx/mac/listbox.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        listbox.h
   3 // Purpose:     wxListBox class
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12
  13 #ifndef _WX_LISTBOX_H_
  14 #define _WX_LISTBOX_H_
  15
  16 #ifdef __GNUG__
  17     #pragma interface "listbox.h"
  18 #endif
  19
  20 // ----------------------------------------------------------------------------
  21 // simple types
  22 // ----------------------------------------------------------------------------
  23
  24 #if wxUSE_OWNER_DRAWN
  25   class WXDLLEXPORT wxOwnerDrawn;
  26
  27   // define the array of list box items
  28   #include  "wx/dynarray.h"
  29
  30   WX_DEFINE_EXPORTED_ARRAY(wxOwnerDrawn *, wxListBoxItemsArray);
  31 #endif // wxUSE_OWNER_DRAWN
  32
  33 // forward decl for GetSelections()
  34 class wxArrayInt;
  35
  36 // List box item
  37
  38 WX_DEFINE_ARRAY( char * , wxListDataArray ) ;
  39
  40 // ----------------------------------------------------------------------------
  41 // List box control
  42 // ----------------------------------------------------------------------------
  43
  44 class WXDLLEXPORT wxListBox : public wxListBoxBase
  45 {
  46 public:
  47     // ctors and such
  48     wxListBox();
  49     wxListBox(wxWindow *parent, wxWindowID id,
  50             const wxPoint& pos = wxDefaultPosition,
  51             const wxSize& size = wxDefaultSize,
  52             int n = 0, const wxString choices[] = NULL,
  53             long style = 0,
  54             const wxValidator& validator = wxDefaultValidator,
  55             const wxString& name = wxListBoxNameStr)
  56     {
  57         Create(parent, id, pos, size, n, choices, style, validator, name);
  58     }
  59
  60     bool Create(wxWindow *parent, wxWindowID id,
  61                 const wxPoint& pos = wxDefaultPosition,
  62                 const wxSize& size = wxDefaultSize,
  63                 int n = 0, const wxString choices[] = NULL,
  64                 long style = 0,
  65                 const wxValidator& validator = wxDefaultValidator,
  66                 const wxString& name = wxListBoxNameStr);
  67
  68     virtual ~wxListBox();
  69     virtual void Refresh(bool eraseBack = TRUE, const wxRect *rect = NULL);
  70
  71     // implement base class pure virtuals
  72     virtual void Clear();
  73     virtual void Delete(int n);
  74
  75     virtual int GetCount() const;
  76     virtual wxString GetString(int n) const;
  77     virtual void SetString(int n, const wxString& s);
  78     virtual int FindString(const wxString& s) const;
  79
  80     virtual bool IsSelected(int n) const;
  81     virtual void SetSelection(int n, bool select = TRUE);
  82     virtual int GetSelection() const;
  83     virtual int GetSelections(wxArrayInt& aSelections) const;
  84
  85     virtual int DoAppend(const wxString& item);
  86     virtual void DoInsertItems(const wxArrayString& items, int pos);
  87     virtual void DoSetItems(const wxArrayString& items, void **clientData);
  88
  89     virtual void DoSetFirstItem(int n);
  90
  91     virtual void DoSetItemClientData(int n, void* clientData);
  92     virtual void* DoGetItemClientData(int n) const;
  93     virtual void DoSetItemClientObject(int n, wxClientData* clientData);
  94     virtual wxClientData* DoGetItemClientObject(int n) const;
  95     virtual void         DoSetSize(int x, int y,int width, int height,int sizeFlags = wxSIZE_AUTO ) ;
  96
  97     // wxCheckListBox support
  98 #if wxUSE_OWNER_DRAWN
  99     // plug-in for derived classes
 100     virtual wxOwnerDrawn *CreateItem(size_t n);
 101
 102     // allows to get the item and use SetXXX functions to set it's appearance
 103     wxOwnerDrawn *GetItem(size_t n) const { return m_aItems[n]; }
 104
 105     // get the index of the given item
 106     int GetItemIndex(wxOwnerDrawn *item) const { return m_aItems.Index(item); }
 107 #endif // wxUSE_OWNER_DRAWN
 108
 109     // Windows callbacks
 110
 111     virtual void    SetupColours();
 112     virtual void    MacHandleControlClick( WXWidget control , wxInt16 controlpart ) ;
 113         virtual bool MacCanFocus() const { return true ; }
 114     void OnChar(wxKeyEvent& event);
 115
 116     void*           m_macList ;
 117     wxArrayString   m_stringArray ;
 118     wxListDataArray m_dataArray ;
 119     wxArrayInt      m_selectionPreImage ;
 120     void            MacSetRedraw( bool doDraw ) ;
 121 protected:
 122     void            MacDestroy() ;
 123     void            MacDelete( int n ) ;
 124     void            MacInsert( int n , const char * text) ;
 125     void            MacAppend( const char * text) ;
 126     void            MacSet( int n , const char *text ) ;
 127     void            MacClear() ;
 128     void            MacSetSelection( int n , bool select ) ;
 129     int             MacGetSelection() const ;
 130     int             MacGetSelections(wxArrayInt& aSelections) const ;
 131     bool            MacIsSelected( int n ) const ;
 132     void            MacScrollTo( int n ) ;
 133     void            OnSize( const wxSizeEvent &size ) ;
 134     void            MacDoClick() ;
 135     void            MacDoDoubleClick() ;
 136
 137     // do we have multiple selections?
 138     bool HasMultipleSelection() const;
 139
 140     // free memory (common part of Clear() and dtor)
 141     // prevent collision with some BSD definitions of macro Free()
 142     void FreeData();
 143
 144     int m_noItems;
 145     int m_selected;
 146         wxString  m_typeIn ;
 147         long      m_lastTypeIn ;
 148
 149     virtual wxSize DoGetBestSize() const;
 150
 151 #if wxUSE_OWNER_DRAWN
 152     // control items
 153     wxListBoxItemsArray m_aItems;
 154 #endif
 155
 156 private:
 157     DECLARE_DYNAMIC_CLASS(wxListBox)
 158     DECLARE_EVENT_TABLE()
 159 };
 160
 161 #endif
 162     // _WX_LISTBOX_H_