Andreas Hocevar
165 lines
5.1 KiB
HTML
165 lines
5.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<!--
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Copyright 2011 The Closure Library Authors. All Rights Reserved.
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Use of this source code is governed by the Apache License, Version 2.0.
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See the COPYING file for details.
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-->
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<head>
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<title>goog.ui.MenuItem Demo</title>
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<script src="../base.js"></script>
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<script>
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goog.require('goog.array');
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goog.require('goog.debug.DivConsole');
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goog.require('goog.debug.LogManager');
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goog.require('goog.events');
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goog.require('goog.events.EventType');
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goog.require('goog.log');
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goog.require('goog.object');
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goog.require('goog.ui.CustomButton');
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goog.require('goog.ui.Menu');
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goog.require('goog.ui.MenuButton');
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goog.require('goog.ui.MenuItem');
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goog.require('goog.ui.Separator');
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goog.require('goog.ui.SubMenu');
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goog.require('goog.ui.decorate');
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</script>
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<link rel="stylesheet" href="css/demo.css">
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<link rel="stylesheet" href="../css/custombutton.css">
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<link rel="stylesheet" href="../css/menu.css">
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<link rel="stylesheet" href="../css/menuitem.css">
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<link rel="stylesheet" href="../css/menuseparator.css">
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<link rel="stylesheet" href="../css/menubutton.css">
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<style>
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/* Base class for all icon elements. */
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.icon {
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height: 16px;
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width: 16px;
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margin: 0 1px;
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background-image: url(../images/toolbar_icons.gif);
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background-repeat: no-repeat;
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vertical-align: middle;
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}
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/* "Format" icon. */
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.format-icon {
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background-position: -64px;
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}
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.positioning-frame {
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height: 250px;
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overflow: auto;
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width: 100%;
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}
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</style>
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</head>
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<body>
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<h1>goog.ui.MenuItem</h1>
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<table border="0" cellpadding="0" cellspacing="4" width="100%">
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<tbody>
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<tr valign="top">
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<td width="67%">
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<fieldset>
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<legend>
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Use the first letter of each menuitem to activate:
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</legend>
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<table border="0" cellpadding="0" cellspacing="4">
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<tbody>
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<tr valign="middle">
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<td>
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<div id="menuButtons"></div>
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</td>
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</tr>
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</tbody>
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</table>
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<label>
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</label>
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<br>
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</fieldset>
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<td width="33%">
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<!-- Event log. -->
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<fieldset class="goog-debug-panel">
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<legend>Event Log</legend>
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<div id="log"></div>
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</fieldset>
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</td>
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</tr>
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</tbody>
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</table>
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<br>
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<div id="perf"></div>
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<script>
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var timer = goog.now();
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// Set up a logger.
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goog.debug.LogManager.getRoot().setLevel(goog.log.Level.ALL);
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var logger = goog.log.getLogger('demo');
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var logconsole = new goog.debug.DivConsole(goog.dom.getElement('log'));
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logconsole.setCapturing(true);
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var EVENTS = goog.object.getValues(goog.ui.Component.EventType);
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goog.log.fine(logger, 'Listening for: ' + EVENTS.join(', ') + '.');
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function logEvent(e) {
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var component = e.target;
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var caption = (typeof component.getCaption == 'function') ?
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component.getCaption() : component.getId();
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goog.log.info(logger, '"' + caption + '" dispatched: ' + e.type);
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}
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// Create a sample menu.
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var m1 = new goog.ui.Menu();
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m1.setId('FileMenu');
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goog.array.forEach(['New', 'Open', 'Save', 'Save as', null, 'Change label'],
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function(label) {
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var item;
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if (label) {
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item = new goog.ui.MenuItem(label + '...');
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item.setId(label);
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item.setMnemonic(goog.events.KeyCodes[label.charAt(0)]);
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item.setDispatchTransitionEvents(goog.ui.Component.State.ALL, true);
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if (label == 'Save as') {
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item.setMnemonic(goog.events.KeyCodes.A);
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item.setEnabled(false);
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}
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} else {
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item = new goog.ui.MenuSeparator();
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}
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m1.addItem(item);
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});
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// Add a submenu.
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var s1 = new goog.ui.SubMenu('More');
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s1.setId('PrintSubmenu');
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s1.setMnemonic(goog.events.KeyCodes.M);
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goog.array.forEach(['Print', 'Send'], function(label) {
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var item = new goog.ui.MenuItem(label + '...');
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item.setId(label);
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item.setMnemonic(goog.events.KeyCodes[label.charAt(0)]);
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item.setDispatchTransitionEvents(goog.ui.Component.State.ALL, true);
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s1.addItem(item);
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});
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m1.addItem(s1);
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// Create the first button programmatically.
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var b1 = new goog.ui.MenuButton('File', m1);
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b1.setDispatchTransitionEvents(goog.ui.Component.State.ALL, true);
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b1.setId('FileButton');
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b1.render(goog.dom.getElement('menuButtons'));
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b1.setTooltip('File menu demo');
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goog.events.listen(b1, EVENTS, logEvent);
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goog.events.listen(b1, goog.ui.Component.EventType.ACTION,
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function(e) {
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if (e.target && e.target.getCaption() == 'Change label...') {
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var label = window.prompt('Enter new menu label:', b1.getCaption());
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b1.setCaption(label || 'Empty');
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}
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});
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goog.dom.setTextContent(goog.dom.getElement('perf'),
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(goog.now() - timer) + 'ms');
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</script>
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</body>
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</html>
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