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
  70     // implement base class pure virtuals
  71     virtual void Clear();
  72     virtual void Delete(int n);
  73
  74     virtual int GetCount() const;
  75     virtual wxString GetString(int n) const;
  76     virtual void SetString(int n, const wxString& s);
  77     virtual int FindString(const wxString& s) const;
  78
  79     virtual bool IsSelected(int n) const;
  80     virtual void SetSelection(int n, bool select = TRUE);
  81     virtual int GetSelection() const;
  82     virtual int GetSelections(wxArrayInt& aSelections) const;
  83
  84     virtual int DoAppend(const wxString& item);
  85     virtual void DoInsertItems(const wxArrayString& items, int pos);
  86     virtual void DoSetItems(const wxArrayString& items, void **clientData);
  87
  88     virtual void DoSetFirstItem(int n);
  89
  90     virtual void DoSetItemClientData(int n, void* clientData);
  91     virtual void* DoGetItemClientData(int n) const;
  92     virtual void DoSetItemClientObject(int n, wxClientData* clientData);
  93     virtual wxClientData* DoGetItemClientObject(int n) const;
  94
  95     // wxCheckListBox support
  96 #if wxUSE_OWNER_DRAWN
  97     // plug-in for derived classes
  98     virtual wxOwnerDrawn *CreateItem(size_t n);
  99
 100     // allows to get the item and use SetXXX functions to set it's appearance
 101     wxOwnerDrawn *GetItem(size_t n) const { return m_aItems[n]; }
 102
 103     // get the index of the given item
 104     int GetItemIndex(wxOwnerDrawn *item) const { return m_aItems.Index(item); }
 105 #endif // wxUSE_OWNER_DRAWN
 106
 107     // Windows-specific code to set the horizontal extent of the listbox, if
 108     // necessary. If s is non-NULL, it's used to calculate the horizontal
 109     // extent. Otherwise, all strings are used.
 110     virtual void SetHorizontalExtent(const wxString& s = wxEmptyString);
 111
 112     // Windows callbacks
 113
 114     virtual void SetupColours();
 115     virtual void        MacHandleControlClick( ControlHandle control , SInt16 controlpart ) ;
 116
 117         ListHandle              m_macList ;
 118         wxArrayString   m_stringArray ;
 119         wxListDataArray m_dataArray ;
 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     void Free();
 142
 143     int m_noItems;
 144     int m_selected;
 145
 146     virtual wxSize DoGetBestSize();
 147
 148 #if wxUSE_OWNER_DRAWN
 149     // control items
 150     wxListBoxItemsArray m_aItems;
 151 #endif
 152
 153 private:
 154     DECLARE_DYNAMIC_CLASS(wxListBox)
 155         DECLARE_EVENT_TABLE()
 156 };
 157
 158 #endif
 159     // _WX_LISTBOX_H_