-bool wxChoice::Create( wxWindow *parent, wxWindowID id,
- const wxPoint &pos, const wxSize &size,
- int n, const wxString choices[],
- long style, const wxString &name )
-{
- m_needParent = TRUE;
-
- PreCreation( parent, id, pos, size, style, name );
-
- m_widget = gtk_option_menu_new();
-
- wxSize newSize = size;
- if (newSize.x == -1) newSize.x = 80;
- if (newSize.y == -1) newSize.y = 26;
- SetSize( newSize.x, newSize.y );
-
- GtkWidget *menu;
- menu = gtk_menu_new();
-
- for (int i = 0; i < n; i++)
- {
- GtkWidget *item;
- item = gtk_menu_item_new_with_label( choices[i] );
- gtk_signal_connect( GTK_OBJECT( item ), "activate",
- GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this );
- gtk_menu_append( GTK_MENU(menu), item );
- gtk_widget_show( item );
- };
- gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu );
-
- PostCreation();
-
- Show( TRUE );
-
- return TRUE;
-};
-
-void wxChoice::Append( const wxString &item )
-{
- GtkWidget *menu = gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) );
- GtkWidget *menu_item;
- menu_item = gtk_menu_item_new_with_label( item );
- gtk_signal_connect( GTK_OBJECT( menu_item ), "activate",
- GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this );
- gtk_menu_append( GTK_MENU(menu), menu_item );
- gtk_widget_show( menu_item );
-};
-
-void wxChoice::Clear(void)
-{
- gtk_option_menu_remove_menu( GTK_OPTION_MENU(m_widget) );
- GtkWidget *menu = gtk_menu_new();
- gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu );
-};
-
-int wxChoice::FindString( const wxString &string ) const
-{
- // If you read this code once and you think you understand
- // it, then you are very wrong. Robert Roebling.
-
- GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
- int count = 0;
- GList *child = menu_shell->children;
- while (child)
- {
- GtkBin *bin = GTK_BIN( child->data );
- GtkLabel *label = NULL;
- if (bin->child) label = GTK_LABEL(bin->child);
- if (!label) label = GTK_LABEL( GTK_BUTTON(m_widget)->child );
- if (string == label->label) return count;
- child = child->next;
- count++;
- };
- return -1;
-};
-
-int wxChoice::GetColumns(void) const
-{
- return 1;
-};
-
-int wxChoice::GetSelection(void)
-{
- GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
- int count = 0;
- GList *child = menu_shell->children;
- while (child)
- {
- GtkBin *bin = GTK_BIN( child->data );
- if (!bin->child) return count;
- child = child->next;
- count++;
- };
- return -1;
-};
-
-wxString wxChoice::GetString( int n ) const
-{
- GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
- int count = 0;
- GList *child = menu_shell->children;
- while (child)
- {
- GtkBin *bin = GTK_BIN( child->data );
- if (count == n)
+void wxChoice::SendSelectionChangedEvent(wxEventType evt_type)
+{
+ if (!m_hasVMT)
+ return;
+
+ if (GetSelection() == -1)
+ return;
+
+ wxCommandEvent event( evt_type, GetId() );
+
+ int n = GetSelection();
+ event.SetInt( n );
+ event.SetString( GetStringSelection() );
+ event.SetEventObject( this );
+ InitCommandEventWithItems( event, n );
+
+ HandleWindowEvent( event );
+}
+
+void wxChoice::GTKInsertComboBoxTextItem( unsigned int n, const wxString& text )
+{
+#ifdef __WXGTK3__
+ gtk_combo_box_text_insert_text(GTK_COMBO_BOX_TEXT(m_widget), n, wxGTK_CONV(text));
+#else
+ gtk_combo_box_insert_text( GTK_COMBO_BOX( m_widget ), n, wxGTK_CONV( text ) );
+#endif
+}
+
+int wxChoice::DoInsertItems(const wxArrayStringsAdapter & items,
+ unsigned int pos,
+ void **clientData, wxClientDataType type)
+{
+ wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid control") );
+
+ wxASSERT_MSG( !IsSorted() || (pos == GetCount()),
+ wxT("In a sorted choice data could only be appended"));
+
+ const int count = items.GetCount();
+
+ int n = wxNOT_FOUND;
+
+ for ( int i = 0; i < count; ++i )
+ {
+ n = pos + i;
+ // If sorted, use this wxSortedArrayStrings to determine
+ // the right insertion point
+ if (m_strings)
+ n = m_strings->Add(items[i]);
+
+ GTKInsertComboBoxTextItem( n, items[i] );
+
+ m_clientData.Insert( NULL, n );
+ AssignNewItemClientData(n, clientData, i, type);
+ }
+
+ InvalidateBestSize();
+
+ return n;
+}
+
+void wxChoice::DoSetItemClientData(unsigned int n, void* clientData)
+{
+ m_clientData[n] = clientData;
+}
+
+void* wxChoice::DoGetItemClientData(unsigned int n) const
+{
+ return m_clientData[n];
+}
+
+void wxChoice::DoClear()
+{
+ wxCHECK_RET( m_widget != NULL, wxT("invalid control") );
+
+ GTKDisableEvents();
+
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ GtkTreeModel* model = gtk_combo_box_get_model( combobox );
+ gtk_list_store_clear(GTK_LIST_STORE(model));
+
+ m_clientData.Clear();
+
+ if (m_strings)
+ m_strings->Clear();
+
+ GTKEnableEvents();
+
+ InvalidateBestSize();
+}
+
+void wxChoice::DoDeleteOneItem(unsigned int n)
+{
+ wxCHECK_RET( m_widget != NULL, wxT("invalid control") );
+ wxCHECK_RET( IsValid(n), wxT("invalid index in wxChoice::Delete") );
+
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ GtkTreeModel* model = gtk_combo_box_get_model( combobox );
+ GtkListStore* store = GTK_LIST_STORE(model);
+ GtkTreeIter iter;
+ gtk_tree_model_iter_nth_child( model, &iter,
+ NULL, (gint) n );
+ gtk_list_store_remove( store, &iter );
+
+ m_clientData.RemoveAt( n );
+ if ( m_strings )
+ m_strings->RemoveAt( n );
+
+ InvalidateBestSize();
+}
+
+int wxChoice::FindString( const wxString &item, bool bCase ) const
+{
+ wxCHECK_MSG( m_widget != NULL, wxNOT_FOUND, wxT("invalid control") );
+
+ GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
+ GtkTreeModel* model = gtk_combo_box_get_model( combobox );
+ GtkTreeIter iter;
+ gtk_tree_model_get_iter_first( model, &iter );
+ if (!gtk_list_store_iter_is_valid(GTK_LIST_STORE(model), &iter ))
+ return -1;
+ int count = 0;
+ do
projects / wxWidgets.git / blobdiff