- return FALSE;
- }
-
- m_widget = gtk_combo_new();
- GtkCombo *combo = GTK_COMBO(m_widget);
-
- // Disable GTK's broken events ...
- gtk_signal_disconnect( GTK_OBJECT(combo->entry), combo->entry_change_id );
- // ... and add surogate handler.
- combo->entry_change_id = gtk_signal_connect (GTK_OBJECT (combo->entry), "changed",
- (GtkSignalFunc) gtk_dummy_callback, combo);
-
- // make it more useable
- gtk_combo_set_use_arrows_always( GTK_COMBO(m_widget), TRUE );
-
- // and case-sensitive
- gtk_combo_set_case_sensitive( GTK_COMBO(m_widget), TRUE );
-
- GtkWidget *list = GTK_COMBO(m_widget)->list;
-
-#ifndef __WXGTK20__
- // gtk_list_set_selection_mode( GTK_LIST(list), GTK_SELECTION_MULTIPLE );
-#endif
-
- for (int i = 0; i < n; i++)
- {
- GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( choices[i] ) );
-
- m_clientDataList.Append( (wxObject*)NULL );
- m_clientObjectList.Append( (wxObject*)NULL );
-
- gtk_container_add( GTK_CONTAINER(list), list_item );
-
- gtk_widget_show( list_item );
- }
-
- m_parent->DoAddChild( this );
-
- m_focusWidget = combo->entry;
-
- PostCreation();
-
- ConnectWidget( combo->button );
-
- // MSW's combo box shows the value and the selection is -1
- gtk_entry_set_text( GTK_ENTRY(combo->entry), wxGTK_CONV(value) );
- gtk_list_unselect_all( GTK_LIST(combo->list) );
-
- if (style & wxCB_READONLY)
- gtk_entry_set_editable( GTK_ENTRY( combo->entry ), FALSE );
-
- gtk_signal_connect( GTK_OBJECT(combo->entry), "changed",
- GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this );
-
- gtk_signal_connect( GTK_OBJECT(combo->list), "select-child",
- GTK_SIGNAL_FUNC(gtk_combo_select_child_callback), (gpointer)this );
-
- wxSize size_best( DoGetBestSize() );
- wxSize new_size( size );
- if (new_size.x == -1)
- new_size.x = size_best.x;
- if (new_size.y == -1)
- new_size.y = size_best.y;
- if (new_size.y > size_best.y)
- new_size.y = size_best.y;
- if ((new_size.x != size.x) || (new_size.y != size.y))
- {
- SetSize( new_size.x, new_size.y );
-
- // This is required for tool bar support
- gtk_widget_set_usize( m_widget, new_size.x, new_size.y );
- }
-
- SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOW ) );
- SetForegroundColour( parent->GetForegroundColour() );
-
- Show( TRUE );
-
- return TRUE;
-}
-
-wxComboBox::~wxComboBox()
-{
- wxNode *node = m_clientObjectList.GetFirst();
- while (node)
- {
- wxClientData *cd = (wxClientData*)node->GetData();
- if (cd) delete cd;
- node = node->GetNext();
- }
- m_clientObjectList.Clear();
-
- m_clientDataList.Clear();
-}
-
-void wxComboBox::SetFocus()
-{
- if ( m_hasFocus )
- {
- // don't do anything if we already have focus
- return;
- }
-
- gtk_widget_grab_focus( m_focusWidget );
-}
-
-void wxComboBox::AppendCommon( const wxString &item )
-{
- wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
- DisableEvents();
-
- GtkWidget *list = GTK_COMBO(m_widget)->list;
-
- GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( item ) );
-
- gtk_container_add( GTK_CONTAINER(list), list_item );
-
- if (GTK_WIDGET_REALIZED(m_widget))
- {
- gtk_widget_realize( list_item );
- gtk_widget_realize( GTK_BIN(list_item)->child );
-
- if (m_widgetStyle) ApplyWidgetStyle();
- }
-
- gtk_widget_show( list_item );
-
- EnableEvents();
-}
-
-void wxComboBox::Append( const wxString &item )
-{
- m_clientDataList.Append( (wxObject*) NULL );
- m_clientObjectList.Append( (wxObject*) NULL );
-
- AppendCommon( item );
-}
-
-void wxComboBox::Append( const wxString &item, void *clientData )
-{
- m_clientDataList.Append( (wxObject*) clientData );
- m_clientObjectList.Append( (wxObject*)NULL );
-
- AppendCommon( item );
-}
-
-void wxComboBox::Append( const wxString &item, wxClientData *clientData )
-{
- m_clientDataList.Append( (wxObject*) NULL );
- m_clientObjectList.Append( (wxObject*) clientData );
-
- AppendCommon( item );
-}
-
-void wxComboBox::InsertCommon( const wxString &item, int pos )
-{
- wxCHECK_RET(!(GetWindowStyle() & wxCB_SORT), wxT("can't insert into sorted list"));
- wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
- int count = GetCount();
- wxCHECK_RET((pos>=0) && (pos<=count), wxT("invalid index"));
- if (pos == count)
- {
- AppendCommon(item);
- return;
- }
-
- DisableEvents();
-
- GtkWidget *list = GTK_COMBO(m_widget)->list;
-
- GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( item ) );
-
- GList *gitem_list = g_list_alloc ();
- gitem_list->data = list_item;
- gtk_list_insert_items( GTK_LIST (list), gitem_list, pos );
-
- if (GTK_WIDGET_REALIZED(m_widget))
- {
- gtk_widget_realize( list_item );
- gtk_widget_realize( GTK_BIN(list_item)->child );
-
- if (m_widgetStyle) ApplyWidgetStyle();
- }
-
- gtk_widget_show( list_item );
-
- EnableEvents();
-}
-
-void wxComboBox::Insert( const wxString &item, int pos )
-{
- wxCHECK_RET(!(GetWindowStyle() & wxCB_SORT), wxT("can't insert into sorted list"));
- int count = GetCount();
- wxCHECK_RET((pos>=0) && (pos<=count), wxT("invalid index"));
- if (pos == count)
- {
- Append(item);
- return;
- }
-
- m_clientDataList.Insert( pos, (wxObject*) NULL );
- m_clientObjectList.Insert( pos, (wxObject*) NULL );
-
- InsertCommon( item, pos );
-}
-
-void wxComboBox::Insert( const wxString &item, int pos, void *clientData )
-{
- wxCHECK_RET(!(GetWindowStyle() & wxCB_SORT), wxT("can't insert into sorted list"));
- int count = GetCount();
- wxCHECK_RET((pos>=0) && (pos<=count), wxT("invalid index"));
- if (pos == count)
- {
- Append(item, clientData);
- return;
- }
-
- m_clientDataList.Insert( pos, (wxObject*) clientData );
- m_clientObjectList.Insert( pos, (wxObject*)NULL );
-
- InsertCommon( item, pos );
-}
-
-void wxComboBox::Insert( const wxString &item, int pos, wxClientData *clientData )
-{
- wxCHECK_RET(!(GetWindowStyle() & wxCB_SORT), wxT("can't insert into sorted list"));
- int count = GetCount();
- wxCHECK_RET((pos>=0) && (pos<=count), wxT("invalid index"));
- if (pos == count)
- {
- Append(item, clientData);
- return;
- }
-
- m_clientDataList.Insert( pos, (wxObject*) NULL );
- m_clientObjectList.Insert( pos, (wxObject*) clientData );
-
- InsertCommon( item, pos );
-}
-
-void wxComboBox::SetClientData( int n, void* clientData )
-{
- wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
- wxNode *node = m_clientDataList.Item( n );
- if (!node) return;
-
- node->SetData( (wxObject*) clientData );
-}
-
-void* wxComboBox::GetClientData( int n ) const
-{
- wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid combobox") );
-
- wxNode *node = m_clientDataList.Item( n );
-
- return node ? node->GetData() : NULL;
-}
-
-void wxComboBox::SetClientObject( int n, wxClientData* clientData )
-{
- wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
- wxNode *node = m_clientObjectList.Item( n );
- if (!node) return;
-
- wxClientData *cd = (wxClientData*) node->GetData();
- if (cd) delete cd;
-
- node->SetData( (wxObject*) clientData );
-}
-
-wxClientData* wxComboBox::GetClientObject( int n ) const
-{
- wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, wxT("invalid combobox") );
-
- wxNode *node = m_clientObjectList.Item( n );
-
- return node ? (wxClientData*) node->GetData() : NULL;
-}
-
-void wxComboBox::Clear()
-{
- wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
- DisableEvents();
-
- GtkWidget *list = GTK_COMBO(m_widget)->list;
- gtk_list_clear_items( GTK_LIST(list), 0, Number() );
-
- wxNode *node = m_clientObjectList.GetFirst();
- while (node)
- {
- wxClientData *cd = (wxClientData*)node->GetData();
- if (cd) delete cd;
- node = node->GetNext();
- }
- m_clientObjectList.Clear();
-
- m_clientDataList.Clear();
-
- EnableEvents();
-}
-
-void wxComboBox::Delete( int n )
-{
- wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
- GtkList *listbox = GTK_LIST( GTK_COMBO(m_widget)->list );
-
- GList *child = g_list_nth( listbox->children, n );
-
- if (!child)
- {
- wxFAIL_MSG(wxT("wrong index"));
- return;
projects / wxWidgets.git / blobdiff