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| <?php $window = new GtkWindow(); $window->set_title($argv[0]); $window->set_size_request(400, 150); $window->connect_simple('destroy', array('Gtk','main_quit')); $window->add($vbox = new GtkVBox()); $accel_group = new GtkAccelGroup(); $window->add_accel_group($accel_group);
// define menu definition
$menu_definition = array( '_File' => array('_New|N', '_Open|O', '_Close|C', '<hr>', '_Save|S', 'Save _As','<hr>', 'E_xit'), '_Edit' => array('Cu_t|X', '_Copy|C', '_Paste|V', '<hr>', 'Select _All|A', '<hr>', '_Undo|Z','_Redo|Y'), '_Test' => array('Test_1|1', 'Test_2|2', 'Test_3|3', '<hr>', array('Selection 1', 'Selection 2', 'Selection 3'), '<hr>', '<checkitem>Test_4|4', '<checkitem>Test_5|5', // note 1
'<checkitem>Test_6|6') // note 1
); $menu = new Menu($vbox, $menu_definition, $accel_group);
// display title
$title = new GtkLabel("Set up check items in menu"); $title->modify_font(new PangoFontDescription("Times New Roman Italic 10")); $title->modify_fg(Gtk::STATE_NORMAL, GdkColor::parse("#0000ff")); $vbox->pack_start($title);
$window->show_all(); Gtk::main();
// class Menu
class Menu { var $prev_keyval = 0; var $prev_state = 0; var $prev_keypress = ''; function Menu($vbox, $menu_definition, $accel_group) { $this->menu_definition = $menu_definition; $menubar = new GtkMenuBar(); $vbox->pack_start($menubar, 0, 0); foreach($menu_definition as $toplevel => $sublevels) { $top_menu = new GtkMenuItem($toplevel); $menubar->append($top_menu); $menu = new GtkMenu(); $top_menu->set_submenu($menu);
// let's ask php-gtk to tell us when user press the 2nd Alt key
$menu->connect('key-press-event', array(&$this, 'on_menu_keypress'), $toplevel);
foreach($sublevels as $submenu) { if (strpos("$submenu", '|') === false) { $accel_key = ''; } else { list($submenu, $accel_key) = explode('|', $submenu); }
if (is_array($submenu)) { // set up radio menus
$i=0; $radio[0] = null; foreach($submenu as $radio_item) { $radio[$i] = new GtkRadioMenuItem($radio[0], $radio_item); $radio[$i]->connect('toggled', array(&$this, "on_toggle")); $menu->append($radio[$i]); ++$i; } $radio[0]->set_active(1); // select the first item
} else { if ($submenu=='<hr>') { $menu->append(new GtkSeparatorMenuItem()); } else { $submenu2 = str_replace('_', '', $submenu); $submenu2 = str_replace(' ', '_', $submenu2); $stock_image_name = 'Gtk::STOCK_'.strtoupper($submenu2); if (defined($stock_image_name)) { $menu_item = new GtkImageMenuItem(constant($stock_image_name)); } else { if (preg_match("/^<checkitem>(.*)/", $submenu, $matches)) { // note 2
$menu_item = new GtkCheckMenuItem($matches[1]); // note 3
$menu_item->connect('toggled', array(&$this, "on_toggle")); // note 4
} else { $menu_item = new GtkMenuItem($submenu); } } if ($accel_key!='') { $menu_item->add_accelerator("activate", $accel_group, ord($accel_key), Gdk::CONTROL_MASK, 1); }
$menu->append($menu_item); $menu_item->connect('activate', array(&$this, 'on_menu_select')); $this->menuitem[$toplevel][$submenu] = $menu_item; } } } } }
// process radio menu selection
function on_toggle($radio) { // note 4
$label = $radio->child->get_label(); $active = $radio->get_active();
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