| <!DOCTYPE html> |
| <html> |
| <!-- |
| Copyright 2010 The Closure Library Authors. All Rights Reserved. |
| |
| Use of this source code is governed by the Apache License, Version 2.0. |
| See the COPYING file for details. |
| --> |
| <head> |
| <title>goog.ui.MenuButton Demo</title> |
| <script src="../base.js"></script> |
| <script> |
| goog.require('goog.array'); |
| goog.require('goog.debug.DivConsole'); |
| goog.require('goog.debug.LogManager'); |
| goog.require('goog.events'); |
| goog.require('goog.events.EventType'); |
| goog.require('goog.log'); |
| goog.require('goog.object'); |
| goog.require('goog.ui.CustomButton'); |
| goog.require('goog.ui.Menu'); |
| goog.require('goog.ui.MenuButton'); |
| goog.require('goog.ui.MenuItem'); |
| goog.require('goog.ui.Separator'); |
| goog.require('goog.ui.decorate'); |
| </script> |
| <link rel="stylesheet" href="css/demo.css"> |
| <link rel="stylesheet" href="../css/custombutton.css"> |
| <link rel="stylesheet" href="../css/menu.css"> |
| <link rel="stylesheet" href="../css/menuitem.css"> |
| <link rel="stylesheet" href="../css/menuseparator.css"> |
| <link rel="stylesheet" href="../css/menubutton.css"> |
| <style> |
| /* Base class for all icon elements. */ |
| .icon { |
| height: 16px; |
| width: 16px; |
| margin: 0 1px; |
| background-image: url(../images/toolbar_icons.gif); |
| background-repeat: no-repeat; |
| vertical-align: middle; |
| } |
| |
| /* "Format" icon. */ |
| .format-icon { |
| background-position: -64px; |
| } |
| |
| .positioning-frame { |
| height: 250px; |
| overflow: auto; |
| width: 100%; |
| } |
| </style> |
| </head> |
| <body> |
| <h1>goog.ui.MenuButton</h1> |
| <table border="0" cellpadding="0" cellspacing="4" width="100%"> |
| <tbody> |
| <tr valign="top"> |
| <td width="67%"> |
| <fieldset> |
| <legend> |
| These <strong>MenuButton</strong>s were created programmatically: |
| |
| </legend> |
| <table border="0" cellpadding="0" cellspacing="4"> |
| <tbody> |
| <tr valign="middle"> |
| <td> |
| <div id="menuButtons"></div> |
| </td> |
| <td> |
| Enable first button: |
| <input type="checkbox" id="b1_enable" checked> |
| |
| Show second button: |
| <input type="checkbox" id="b2_show" checked> |
| |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <label> |
| </label> |
| <br> |
| </fieldset> |
| <fieldset> |
| <legend> |
| This <strong>MenuButton</strong> decorates an element: |
| </legend> |
| <table border="0" cellpadding="0" cellspacing="4"> |
| <tbody> |
| <tr valign="middle"> |
| <td> |
| <div id="formatButton" class="goog-menu-button" |
| title="Format"> |
| <!-- These elements will become the button's caption. --> |
| <div class="icon format-icon goog-inline-block"></div> |
| <span style="vertical-align:middle">Format</span> |
| <!-- This DIV will be auto-decorated with a menu. --> |
| <div id="formatMenu" class="goog-menu"> |
| <div class="goog-menuitem">Bold</div> |
| <div class="goog-menuitem">Italic</div> |
| <div class="goog-menuitem">Underline</div> |
| <div class="goog-menuseparator"></div> |
| <div class="goog-menuitem goog-menuitem-disabled"> |
| Strikethrough |
| </div> |
| <div class="goog-menuseparator"></div> |
| <div class="goog-menuitem">Font...</div> |
| <div class="goog-menuitem">Color...</div> |
| </div> |
| </div> |
| </td> |
| <td> |
| Enable button: |
| <input type="checkbox" id="formatButton_enable" checked> |
| |
| Show button: |
| <input type="checkbox" id="formatButton_show" checked> |
| |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <label> |
| </label> |
| <br> |
| </fieldset> |
| <fieldset> |
| <legend> |
| This <strong>MenuButton</strong> accompanies a |
| <strong>CustomButton</strong> to form a combo button: |
| |
| </legend> |
| <div id="comboButtons"></div> |
| <label> |
| </label> |
| <br> |
| </fieldset> |
| <fieldset> |
| <legend> |
| These <strong>MenuButtons</strong> demonstrate |
| menu positioning options: |
| |
| </legend> |
| <div></div> |
| |
| <input type="checkbox" id="pos_option_scroll"> |
| <label for="pos_option_scroll"> |
| Scroll on overflow |
| </label> |
| <iframe class="positioning-frame" id="positioning-frame" |
| src="menubutton_frame.html"> |
| </iframe> |
| <label> |
| </label> |
| <br> |
| </fieldset> |
| </td> |
| <td width="33%"> |
| <!-- Event log. --> |
| <fieldset class="goog-debug-panel"> |
| <legend>Event Log</legend> |
| <div id="log"></div> |
| </fieldset> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <br> |
| <div id="perf"></div> |
| <script> |
| var timer = goog.now(); |
| |
| // Set up a logger. |
| goog.debug.LogManager.getRoot().setLevel(goog.log.Level.ALL); |
| var logger = goog.log.getLogger('demo'); |
| var logconsole = new goog.debug.DivConsole(goog.dom.getElement('log')); |
| logconsole.setCapturing(true); |
| |
| var EVENTS = goog.object.getValues(goog.ui.Component.EventType); |
| goog.log.fine(logger, 'Listening for: ' + EVENTS.join(', ') + '.'); |
| |
| function logEvent(e) { |
| var component = e.target; |
| var caption = (typeof component.getCaption == 'function') ? |
| component.getCaption() : component.getId(); |
| goog.log.info(logger, '"' + caption + '" dispatched: ' + e.type); |
| } |
| |
| // Create a sample menu. |
| var m1 = new goog.ui.Menu(); |
| m1.setId('FileMenu'); |
| goog.array.forEach(['New', 'Open', 'Save', 'Save as', null, 'Change label'], |
| function(label) { |
| var item; |
| if (label) { |
| item = new goog.ui.MenuItem(label + '...'); |
| item.setId(label); |
| item.setDispatchTransitionEvents(goog.ui.Component.State.ALL, true); |
| if (label == 'Save as') { |
| item.setEnabled(false); |
| } |
| } else { |
| item = new goog.ui.MenuSeparator(); |
| } |
| m1.addItem(item); |
| }); |
| |
| // Create the first button programmatically. |
| var b1 = new goog.ui.MenuButton('File', m1); |
| b1.setDispatchTransitionEvents(goog.ui.Component.State.ALL, true); |
| b1.setId('FileButton'); |
| b1.render(goog.dom.getElement('menuButtons')); |
| b1.setTooltip('File menu demo'); |
| goog.events.listen(b1, EVENTS, logEvent); |
| |
| goog.events.listen(goog.dom.getElement('b1_enable'), |
| goog.events.EventType.CLICK, |
| function(e) { |
| b1.setEnabled(e.target.checked); |
| }); |
| |
| goog.events.listen(b1, goog.ui.Component.EventType.ACTION, |
| function(e) { |
| if (e.target && e.target.getCaption() == 'Change label...') { |
| var label = window.prompt('Enter new menu label:', b1.getCaption()); |
| b1.setCaption(label || 'Empty'); |
| } |
| }); |
| |
| // Create another sample menu. |
| var m2 = new goog.ui.Menu(); |
| m2.setId('EditMenu'); |
| goog.array.forEach(['Cut', 'Copy', 'Paste', null, 'Paste special'], |
| function(label) { |
| var item; |
| if (label) { |
| item = new goog.ui.MenuItem(label + '...'); |
| item.setId(label); |
| item.setDispatchTransitionEvents(goog.ui.Component.State.ALL, true); |
| } else { |
| item = new goog.ui.MenuSeparator(); |
| } |
| m2.addItem(item); |
| }); |
| |
| // Create the second button programmatically. |
| var b2 = new goog.ui.MenuButton('Edit', m2); |
| b2.setId('EditButton'); |
| b2.setDispatchTransitionEvents(goog.ui.Component.State.ALL, true); |
| b2.render(goog.dom.getElement('menuButtons')); |
| b2.setTooltip('Edit menu demo'); |
| goog.events.listen(b2, EVENTS, logEvent); |
| |
| goog.events.listen(goog.dom.getElement('b2_show'), |
| goog.events.EventType.CLICK, |
| function(e) { |
| b2.setVisible(e.target.checked); |
| }); |
| |
| // Create another sample menu. |
| var m3 = new goog.ui.Menu(); |
| m3.setId('WindowMenu'); |
| goog.array.forEach(['Tile', 'Cascade', null, 'Zoom in', 'Zoom out'], |
| function(label) { |
| var item; |
| if (label) { |
| item = new goog.ui.MenuItem(label + '...'); |
| item.setId(label); |
| item.setDispatchTransitionEvents(goog.ui.Component.State.ALL, true); |
| } else { |
| item = new goog.ui.MenuSeparator(); |
| } |
| m3.addItem(item); |
| }); |
| var unhighlightable = new goog.ui.MenuItem('Zoom control:'); |
| // Disabled implies unhighlightable, unless the menu is specifically set |
| // to allow highlighting disabled items (but it doesn't by default). |
| unhighlightable.setEnabled(false); |
| unhighlightable.setId('unhighlightable'); |
| m3.addItemAt(unhighlightable, 3); |
| |
| // Create a third button programmatically. |
| var b3 = new goog.ui.MenuButton('Window', m3); |
| b3.setId('WindowButton'); |
| b3.setDispatchTransitionEvents(goog.ui.Component.State.ALL, true); |
| b3.render(goog.dom.getElement('menuButtons')); |
| b3.setTooltip('Windowm menu demo'); |
| goog.events.listen(b3, EVENTS, logEvent); |
| |
| // Decorate a menu button. Note that since one of the child nodes of the |
| // menu button element can be decorated as a menu, it is auto-decorated and |
| // attached to the button. |
| var formatButton = goog.ui.decorate(goog.dom.getElement('formatButton')); |
| |
| goog.events.listen(goog.dom.getElement('formatButton_show'), |
| goog.events.EventType.CLICK, |
| function(e) { |
| formatButton.setVisible(e.target.checked); |
| }); |
| |
| goog.events.listen(goog.dom.getElement('formatButton_enable'), |
| goog.events.EventType.CLICK, |
| function(e) { |
| formatButton.setEnabled(e.target.checked); |
| }); |
| |
| goog.events.listen(formatButton, EVENTS, logEvent); |
| |
| |
| // Create a combo button with a custom button and a menu button. |
| // Create a sample menu. |
| var cbb1 = new goog.ui.CustomButton('Add to Family'); |
| cbb1.render(goog.dom.getElement('comboButtons')); |
| cbb1.addClassName('goog-custom-button-collapse-right'); |
| var cbm1 = new goog.ui.Menu(); |
| cbm1.setId('ComboMenu'); |
| goog.array.forEach(['Friends', 'Family', 'Coworkers'], |
| function(label) { |
| var item = new goog.ui.MenuItem(label); |
| item.setId(label); |
| item.setDispatchTransitionEvents(goog.ui.Component.State.ALL, true); |
| cbm1.addItem(item); |
| }); |
| var cb1 = new goog.ui.Button('Take action', cbm1); |
| var cbmb1 = new goog.ui.MenuButton(null, cbm1); |
| cbmb1.setPositionElement(cbb1.getElement()); |
| cbmb1.addClassName('goog-menu-button-collapse-left'); |
| cbmb1.setDispatchTransitionEvents(goog.ui.Component.State.ALL, true); |
| cbmb1.setId('ComboMenuButton'); |
| cbmb1.render(goog.dom.getElement('comboButtons')); |
| cbmb1.setTooltip('Combo button'); |
| goog.events.listen(cbmb1, EVENTS, logEvent); |
| |
| |
| // Create two buttons with menus for the positioning demo inside the |
| // positioning iframe. |
| var positioningFrame = goog.dom.getElement('positioning-frame'); |
| var shortPosButton, longPosButton; |
| goog.events.listen(positioningFrame, 'load', function() { |
| var frameDocument = goog.dom.getFrameContentDocument(positioningFrame); |
| var frameDomHelper = new goog.dom.DomHelper(frameDocument); |
| |
| var shortMenu = new goog.ui.Menu(frameDomHelper); |
| shortMenu.setId('PositionMenuShort'); |
| for (var i = 1; i <= 5; i++) { |
| shortMenu.addItem(new goog.ui.MenuItem('Item ' + i + '...')); |
| } |
| shortPosButton = new goog.ui.MenuButton('Short Menu', shortMenu); |
| shortPosButton.setId('PositingButtonShort'); |
| shortPosButton.render(frameDocument.body); |
| shortMenu.getElement().style.overflowY = 'auto'; |
| |
| var longMenu = new goog.ui.Menu(frameDomHelper); |
| longMenu.setId('PositionMenuLong'); |
| for (var i = 1; i <= 15; i++) { |
| longMenu.addItem(new goog.ui.MenuItem('Item ' + i + '...')); |
| } |
| longPosButton = new goog.ui.MenuButton('Long Menu', longMenu); |
| longPosButton.setId('PositingButtonLong'); |
| longPosButton.render(frameDocument.body); |
| longMenu.getElement().style.overflowY = 'auto'; |
| }); |
| function updateScrollOption() { |
| var checked = goog.dom.getElement('pos_option_scroll').checked; |
| shortPosButton.setScrollOnOverflow(checked); |
| longPosButton.setScrollOnOverflow(checked); |
| } |
| goog.events.listen(goog.dom.getElement('pos_option_scroll'), 'click', |
| updateScrollOption); |
| |
| |
| goog.dom.setTextContent(goog.dom.getElement('perf'), |
| (goog.now() - timer) + 'ms'); |
| </script> |
| </body> |
| </html> |
