/* Menus
*
* There are several widgets involved in displaying menus. The
- * GtkMenuBar widget is a horizontal menu bar, which normally appears
- * at the top of an application. The GtkMenu widget is the actual menu
- * that pops up. Both GtkMenuBar and GtkMenu are subclasses of
- * GtkMenuShell; a GtkMenuShell contains menu items
- * (GtkMenuItem). Each menu item contains text and/or images and can
- * be selected by the user.
+ * GtkMenuBar widget is a menu bar, which normally appears horizontally
+ * at the top of an application, but can also be layed out vertically.
+ * The GtkMenu widget is the actual menu that pops up. Both GtkMenuBar
+ * and GtkMenu are subclasses of GtkMenuShell; a GtkMenuShell contains
+ * menu items (GtkMenuItem). Each menu item contains text and/or images
+ * and can be selected by the user.
*
* There are several kinds of menu item, including plain GtkMenuItem,
* GtkCheckMenuItem which can be checked/unchecked, GtkRadioMenuItem
* up when the menu item is selected. Typically, all menu items in a menu bar
* have submenus.
*
- * The GtkOptionMenu widget is a button that pops up a GtkMenu when clicked.
- * It's used inside dialogs and such.
- *
- * GtkItemFactory provides a higher-level interface for creating menu bars
+ * GtkUIManager provides a higher-level interface for creating menu bars
* and menus; while you can construct menus manually, most people don't
- * do that. There's a separate demo for GtkItemFactory.
- *
+ * do that. There's a separate demo for GtkUIManager.
*/
#include <gtk/gtk.h>
{
sprintf (buf, "item %2d - %d", depth, j);
menuitem = gtk_radio_menu_item_new_with_label (group, buf);
- group = gtk_radio_menu_item_group (GTK_RADIO_MENU_ITEM (menuitem));
+ group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (menuitem));
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
gtk_widget_show (menuitem);
return menu;
}
+static void
+change_orientation (GtkWidget *button,
+ GtkWidget *menubar)
+{
+ GtkWidget *parent;
+ GtkWidget *box = NULL;
+
+ parent = gtk_widget_get_parent (menubar);
+
+ if (GTK_IS_VBOX (parent))
+ {
+ box = gtk_widget_get_parent (parent);
+
+ g_object_ref (menubar);
+ gtk_container_remove (GTK_CONTAINER (parent), menubar);
+ gtk_container_add (GTK_CONTAINER (box), menubar);
+ gtk_box_reorder_child (GTK_BOX (box), menubar, 0);
+ g_object_unref (menubar);
+ g_object_set (menubar,
+ "pack-direction", GTK_PACK_DIRECTION_TTB,
+ NULL);
+ }
+ else
+ {
+ GList *children, *l;
+
+ children = gtk_container_get_children (GTK_CONTAINER (parent));
+ for (l = children; l; l = l->next)
+ {
+ if (GTK_IS_VBOX (l->data))
+ {
+ box = l->data;
+ break;
+ }
+ }
+ g_list_free (children);
+
+ g_object_ref (menubar);
+ gtk_container_remove (GTK_CONTAINER (parent), menubar);
+ gtk_container_add (GTK_CONTAINER (box), menubar);
+ gtk_box_reorder_child (GTK_BOX (box), menubar, 0);
+ g_object_unref (menubar);
+ g_object_set (menubar,
+ "pack-direction", GTK_PACK_DIRECTION_LTR,
+ NULL);
+ }
+}
+
+static GtkWidget *window = NULL;
+
GtkWidget *
-do_menus (void)
+do_menus (GtkWidget *do_widget)
{
- static GtkWidget *window = NULL;
+ GtkWidget *box;
GtkWidget *box1;
GtkWidget *box2;
GtkWidget *button;
- GtkWidget *optionmenu;
- GtkWidget *separator;
-
+
if (!window)
{
GtkWidget *menubar;
GtkWidget *menu;
GtkWidget *menuitem;
GtkAccelGroup *accel_group;
-
+
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-
- gtk_signal_connect (GTK_OBJECT (window), "destroy",
- GTK_SIGNAL_FUNC(gtk_widget_destroyed),
- &window);
- gtk_signal_connect (GTK_OBJECT (window), "delete-event",
- GTK_SIGNAL_FUNC (gtk_true),
- NULL);
-
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (do_widget));
+ gtk_window_set_title (GTK_WINDOW (window), "Menus");
+ g_signal_connect (window, "destroy",
+ G_CALLBACK(gtk_widget_destroyed), &window);
+
accel_group = gtk_accel_group_new ();
- gtk_accel_group_attach (accel_group, GTK_OBJECT (window));
+ gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
- gtk_window_set_title (GTK_WINDOW (window), "menus");
gtk_container_set_border_width (GTK_CONTAINER (window), 0);
-
-
- box1 = gtk_vbox_new (FALSE, 0);
- gtk_container_add (GTK_CONTAINER (window), box1);
+
+ box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_container_add (GTK_CONTAINER (window), box);
+ gtk_widget_show (box);
+
+ box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+ gtk_container_add (GTK_CONTAINER (box), box1);
gtk_widget_show (box1);
-
+
menubar = gtk_menu_bar_new ();
gtk_box_pack_start (GTK_BOX (box1), menubar, FALSE, TRUE, 0);
gtk_widget_show (menubar);
-
+
menu = create_menu (2, TRUE);
-
+
menuitem = gtk_menu_item_new_with_label ("test\nline2");
gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);
- gtk_menu_bar_append (GTK_MENU_BAR (menubar), menuitem);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
gtk_widget_show (menuitem);
-
+
menuitem = gtk_menu_item_new_with_label ("foo");
gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), create_menu (3, TRUE));
- gtk_menu_bar_append (GTK_MENU_BAR (menubar), menuitem);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
gtk_widget_show (menuitem);
menuitem = gtk_menu_item_new_with_label ("bar");
gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), create_menu (4, TRUE));
- gtk_menu_item_right_justify (GTK_MENU_ITEM (menuitem));
- gtk_menu_bar_append (GTK_MENU_BAR (menubar), menuitem);
- gtk_widget_show (menuitem);
-
- box2 = gtk_vbox_new (FALSE, 10);
- gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
- gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
- gtk_widget_show (box2);
-
- menu = create_menu (1, FALSE);
- gtk_menu_set_accel_group (GTK_MENU (menu), accel_group);
-
- menuitem = gtk_separator_menu_item_new ();
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
- gtk_widget_show (menuitem);
-
- menuitem = gtk_check_menu_item_new_with_label ("Accelerate Me");
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
+ gtk_menu_item_set_right_justified (GTK_MENU_ITEM (menuitem), TRUE);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
gtk_widget_show (menuitem);
- gtk_widget_add_accelerator (menuitem,
- "activate",
- accel_group,
- GDK_F1,
- 0,
- GTK_ACCEL_VISIBLE | GTK_ACCEL_SIGNAL_VISIBLE);
- menuitem = gtk_check_menu_item_new_with_label ("Accelerator Locked");
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
- gtk_widget_show (menuitem);
- gtk_widget_add_accelerator (menuitem,
- "activate",
- accel_group,
- GDK_F2,
- 0,
- GTK_ACCEL_VISIBLE | GTK_ACCEL_LOCKED);
- menuitem = gtk_check_menu_item_new_with_label ("Accelerators Frozen");
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);
- gtk_widget_show (menuitem);
- gtk_widget_add_accelerator (menuitem,
- "activate",
- accel_group,
- GDK_F2,
- 0,
- GTK_ACCEL_VISIBLE);
- gtk_widget_add_accelerator (menuitem,
- "activate",
- accel_group,
- GDK_F3,
- 0,
- GTK_ACCEL_VISIBLE);
- gtk_widget_lock_accelerators (menuitem);
-
- optionmenu = gtk_option_menu_new ();
- gtk_option_menu_set_menu (GTK_OPTION_MENU (optionmenu), menu);
- gtk_option_menu_set_history (GTK_OPTION_MENU (optionmenu), 3);
- gtk_box_pack_start (GTK_BOX (box2), optionmenu, TRUE, TRUE, 0);
- gtk_widget_show (optionmenu);
-
- separator = gtk_hseparator_new ();
- gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
- gtk_widget_show (separator);
-
- box2 = gtk_vbox_new (FALSE, 10);
+
+ box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
gtk_container_set_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
gtk_widget_show (box2);
- button = gtk_button_new_with_label ("close");
- gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
- GTK_SIGNAL_FUNC(gtk_widget_destroy),
- GTK_OBJECT (window));
+ button = gtk_button_new_with_label ("Flip");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (change_orientation), menubar);
+ gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
+ gtk_widget_show (button);
+
+ button = gtk_button_new_with_label ("Close");
+ g_signal_connect_swapped (button, "clicked",
+ G_CALLBACK(gtk_widget_destroy), window);
gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
- GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
+ gtk_widget_set_can_default (button, TRUE);
gtk_widget_grab_default (button);
gtk_widget_show (button);
}
- if (!GTK_WIDGET_VISIBLE (window))
+ if (!gtk_widget_get_visible (window))
{
gtk_widget_show (window);
}
projects / ~andy / gtk / blobdiff