src/motif/listbox.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        listbox.cpp
   3 // Purpose:     wxListBox
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "listbox.h"
  14 #endif
  15
  16 #include "wx/listbox.h"
  17 #include "wx/settings.h"
  18 #include "wx/dynarray.h"
  19 #include "wx/log.h"
  20
  21 #if !USE_SHARED_LIBRARY
  22   IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
  23 #endif
  24
  25 // ============================================================================
  26 // list box control implementation
  27 // ============================================================================
  28
  29 // Listbox item
  30 wxListBox::wxListBox()
  31 {
  32   m_noItems = 0;
  33   m_selected = 0;
  34 }
  35
  36 bool wxListBox::Create(wxWindow *parent, wxWindowID id,
  37                        const wxPoint& pos,
  38                        const wxSize& size,
  39                        int n, const wxString choices[],
  40                        long style,
  41                        const wxValidator& validator,
  42                        const wxString& name)
  43 {
  44   m_noItems = n;
  45   m_selected = 0;
  46
  47   SetName(name);
  48   SetValidator(validator);
  49
  50   if (parent) parent->AddChild(this);
  51
  52   wxSystemSettings settings;
  53   SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));
  54
  55   m_windowId = ( id == -1 ) ? (int)NewControlId() : id;
  56
  57   // TODO create listbox
  58
  59   return FALSE;
  60 }
  61
  62 wxListBox::~wxListBox()
  63 {
  64 }
  65
  66 void wxListBox::SetFirstItem(int N)
  67 {
  68     // TODO
  69 }
  70
  71 void wxListBox::SetFirstItem(const wxString& s)
  72 {
  73     // TODO
  74 }
  75
  76 void wxListBox::Delete(int N)
  77 {
  78   m_noItems --;
  79     // TODO
  80 }
  81
  82 void wxListBox::Append(const wxString& item)
  83 {
  84   m_noItems ++;
  85
  86   // TODO
  87 }
  88
  89 void wxListBox::Append(const wxString& item, char *Client_data)
  90 {
  91   m_noItems ++;
  92
  93   // TODO
  94 }
  95
  96 void wxListBox::Set(int n, const wxString *choices, char** clientData)
  97 {
  98   m_noItems = n;
  99
 100   // TODO
 101 }
 102
 103 int wxListBox::FindString(const wxString& s) const
 104 {
 105     // TODO
 106     return -1;
 107 }
 108
 109 void wxListBox::Clear()
 110 {
 111   m_noItems = 0;
 112   // TODO
 113 }
 114
 115 void wxListBox::SetSelection(int N, bool select)
 116 {
 117     // TODO
 118 }
 119
 120 bool wxListBox::Selected(int N) const
 121 {
 122     // TODO
 123     return FALSE;
 124 }
 125
 126 void wxListBox::Deselect(int N)
 127 {
 128     // TODO
 129 }
 130
 131 char *wxListBox::GetClientData(int N) const
 132 {
 133     // TODO
 134     return (char *)NULL;
 135 }
 136
 137 void wxListBox::SetClientData(int N, char *Client_data)
 138 {
 139     // TODO
 140 }
 141
 142 // Return number of selections and an array of selected integers
 143 int wxListBox::GetSelections(wxArrayInt& aSelections) const
 144 {
 145     aSelections.Empty();
 146
 147 /* TODO
 148     if ((m_windowStyle & wxLB_MULTIPLE) || (m_windowStyle & wxLB_EXTENDED))
 149     {
 150         int no_sel = ??
 151         for ( int n = 0; n < no_sel; n++ )
 152             aSelections.Add(??);
 153
 154         return no_sel;
 155     }
 156     else  // single-selection listbox
 157     {
 158         aSelections.Add(??);
 159
 160         return 1;
 161     }
 162 */
 163     return 0;
 164 }
 165
 166 // Get single selection, for single choice list items
 167 int wxListBox::GetSelection() const
 168 {
 169     // TODO
 170     return -1;
 171 }
 172
 173 // Find string for position
 174 wxString wxListBox::GetString(int N) const
 175 {
 176     // TODO
 177     return wxString("");
 178 }
 179
 180 void wxListBox::SetSize(int x, int y, int width, int height, int sizeFlags)
 181 {
 182     // TODO
 183 }
 184
 185 void wxListBox::InsertItems(int nItems, const wxString items[], int pos)
 186 {
 187     m_noItems += nItems;
 188
 189     // TODO
 190 }
 191
 192 void wxListBox::SetString(int N, const wxString& s)
 193 {
 194     // TODO
 195 }
 196
 197 int wxListBox::Number () const
 198 {
 199   return m_noItems;
 200 }
 201
 202 // For single selection items only
 203 wxString wxListBox::GetStringSelection () const
 204 {
 205   int sel = GetSelection ();
 206   if (sel > -1)
 207     return this->GetString (sel);
 208   else
 209     return wxString("");
 210 }
 211
 212 bool wxListBox::SetStringSelection (const wxString& s, bool flag)
 213 {
 214   int sel = FindString (s);
 215   if (sel > -1)
 216     {
 217       SetSelection (sel, flag);
 218       return TRUE;
 219     }
 220   else
 221     return FALSE;
 222 }
 223
 224 void wxListBox::Command (wxCommandEvent & event)
 225 {
 226   if (event.m_extraLong)
 227     SetSelection (event.m_commandInt);
 228   else
 229     {
 230       Deselect (event.m_commandInt);
 231       return;
 232     }
 233   ProcessCommand (event);
 234 }
 235