pkg-menu-debug.js
资源名称:ext-3.0.0.zip [点击查看]
上传用户:shuoshiled
上传日期:2018-01-28
资源大小:10124k
文件大小:52k
源码类别:
中间件编程
开发平台:
JavaScript
- /*! * Ext JS Library 3.0.0 * Copyright(c) 2006-2009 Ext JS, LLC * licensing@extjs.com * http://www.extjs.com/license */ /**
- * @class Ext.layout.MenuLayout
- * @extends Ext.layout.ContainerLayout
- * <p>Layout manager used by {@link Ext.menu.Menu}. Generally this class should not need to be used directly.</p>
- */
- Ext.layout.MenuLayout = Ext.extend(Ext.layout.ContainerLayout, {
- monitorResize: true,
- setContainer : function(ct){
- this.monitorResize = !ct.floating;
- Ext.layout.MenuLayout.superclass.setContainer.call(this, ct);
- },
- renderItem : function(c, position, target){
- if (!this.itemTpl) {
- this.itemTpl = Ext.layout.MenuLayout.prototype.itemTpl = new Ext.XTemplate(
- '<li id="{itemId}" class="{itemCls}">',
- '<tpl if="needsIcon">',
- '<img src="{icon}" class="{iconCls}"/>',
- '</tpl>',
- '</li>'
- );
- }
- if(c && !c.rendered){
- if(Ext.isNumber(position)){
- position = target.dom.childNodes[position];
- }
- var a = this.getItemArgs(c);
- // The Component's positionEl is the <li> it is rendered into
- c.render(c.positionEl = position ?
- this.itemTpl.insertBefore(position, a, true) :
- this.itemTpl.append(target, a, true));
- // Link the containing <li> to the item.
- c.positionEl.menuItemId = c.itemId || c.id;
- // If rendering a regular Component, and it needs an icon,
- // move the Component rightwards.
- if (!a.isMenuItem && a.needsIcon) {
- c.positionEl.addClass('x-menu-list-item-indent');
- }
- }else if(c && !this.isValidParent(c, target)){
- if(Ext.isNumber(position)){
- position = target.dom.childNodes[position];
- }
- target.dom.insertBefore(c.getActionEl().dom, position || null);
- }
- },
- getItemArgs: function(c) {
- var isMenuItem = c instanceof Ext.menu.Item;
- return {
- isMenuItem: isMenuItem,
- needsIcon: !isMenuItem && (c.icon || c.iconCls),
- icon: c.icon || Ext.BLANK_IMAGE_URL,
- iconCls: 'x-menu-item-icon ' + (c.iconCls || ''),
- itemId: 'x-menu-el-' + c.id,
- itemCls: 'x-menu-list-item ' + (this.extraCls || '')
- };
- },
- // Valid if the Component is in a <li> which is part of our target <ul>
- isValidParent: function(c, target) {
- return c.el.up('li.x-menu-list-item', 5).dom.parentNode === (target.dom || target);
- },
- onLayout : function(ct, target){
- this.renderAll(ct, target);
- this.doAutoSize();
- },
- doAutoSize : function(){
- var ct = this.container, w = ct.width;
- if(ct.floating){
- if(w){
- ct.setWidth(w);
- }else if(Ext.isIE){
- ct.setWidth(Ext.isStrict && (Ext.isIE7 || Ext.isIE8) ? 'auto' : ct.minWidth);
- var el = ct.getEl(), t = el.dom.offsetWidth; // force recalc
- ct.setWidth(ct.getLayoutTarget().getWidth() + el.getFrameWidth('lr'));
- }
- }
- }
- });
- Ext.Container.LAYOUTS['menu'] = Ext.layout.MenuLayout;
- /**
- * @class Ext.menu.Menu
- * @extends Ext.Container
- * <p>A menu object. This is the container to which you may add menu items. Menu can also serve as a base class
- * when you want a specialized menu based off of another component (like {@link Ext.menu.DateMenu} for example).</p>
- * <p>Menus may contain either {@link Ext.menu.Item menu items}, or general {@link Ext.Component Component}s.</p>
- * <p>To make a contained general {@link Ext.Component Component} line up with other {@link Ext.menu.Item menu items}
- * specify <tt>iconCls: 'no-icon'</tt>. This reserves a space for an icon, and indents the Component in line
- * with the other menu items. See {@link Ext.form.ComboBox}.{@link Ext.form.ComboBox#getListParent getListParent}
- * for an example.</p>
- * <p>By default, Menus are absolutely positioned, floating Components. By configuring a Menu with
- * <b><tt>{@link #floating}:false</tt></b>, a Menu may be used as child of a Container.</p>
- *
- * @xtype menu
- */
- Ext.menu.Menu = Ext.extend(Ext.Container, {
- /**
- * @cfg {Object} defaults
- * A config object that will be applied to all items added to this container either via the {@link #items}
- * config or via the {@link #add} method. The defaults config can contain any number of
- * name/value property pairs to be added to each item, and should be valid for the types of items
- * being added to the menu.
- */
- /**
- * @cfg {Mixed} items
- * An array of items to be added to this menu. Menus may contain either {@link Ext.menu.Item menu items},
- * or general {@link Ext.Component Component}s.
- */
- /**
- * @cfg {Number} minWidth The minimum width of the menu in pixels (defaults to 120)
- */
- minWidth : 120,
- /**
- * @cfg {Boolean/String} shadow True or "sides" for the default effect, "frame" for 4-way shadow, and "drop"
- * for bottom-right shadow (defaults to "sides")
- */
- shadow : "sides",
- /**
- * @cfg {String} subMenuAlign The {@link Ext.Element#alignTo} anchor position value to use for submenus of
- * this menu (defaults to "tl-tr?")
- */
- subMenuAlign : "tl-tr?",
- /**
- * @cfg {String} defaultAlign The default {@link Ext.Element#alignTo} anchor position value for this menu
- * relative to its element of origin (defaults to "tl-bl?")
- */
- defaultAlign : "tl-bl?",
- /**
- * @cfg {Boolean} allowOtherMenus True to allow multiple menus to be displayed at the same time (defaults to false)
- */
- allowOtherMenus : false,
- /**
- * @cfg {Boolean} ignoreParentClicks True to ignore clicks on any item in this menu that is a parent item (displays
- * a submenu) so that the submenu is not dismissed when clicking the parent item (defaults to false).
- */
- ignoreParentClicks : false,
- /**
- * @cfg {Boolean} enableScrolling True to allow the menu container to have scroller controls if the menu is too long (defaults to true).
- */
- enableScrolling: true,
- /**
- * @cfg {Number} maxHeight The maximum height of the menu. Only applies when enableScrolling is set to True (defaults to null).
- */
- maxHeight: null,
- /**
- * @cfg {Number} scrollIncrement The amount to scroll the menu. Only applies when enableScrolling is set to True (defaults to 24).
- */
- scrollIncrement: 24,
- /**
- * @cfg {Boolean} showSeparator True to show the icon separator. (defaults to true).
- */
- showSeparator: true,
- /**
- * @cfg {Array} defaultOffsets An array specifying the [x, y] offset in pixels by which to
- * change the default Menu popup position after aligning according to the {@link #defaultAlign}
- * configuration. Defaults to <tt>[0, 0]</tt>.
- */
- defaultOffsets : [0, 0],
- /**
- * @cfg {Boolean} floating
- * May be specified as false to create a Menu which may be used as a child item of another Container
- * instead of a free-floating {@link Ext.Layer Layer}. (defaults to true).
- */
- floating: true, // Render as a Layer by default
- // private
- hidden: true,
- layout: 'menu',
- hideMode: 'offsets', // Important for laying out Components
- scrollerHeight: 8,
- autoLayout: true, // Provided for backwards compat
- defaultType: 'menuitem',
- initComponent: function(){
- if(Ext.isArray(this.initialConfig)){
- Ext.apply(this, {items:this.initialConfig});
- }
- this.addEvents(
- /**
- * @event click
- * Fires when this menu is clicked (or when the enter key is pressed while it is active)
- * @param {Ext.menu.Menu} this
- * @param {Ext.menu.Item} menuItem The menu item that was clicked
- * @param {Ext.EventObject} e
- */
- 'click',
- /**
- * @event mouseover
- * Fires when the mouse is hovering over this menu
- * @param {Ext.menu.Menu} this
- * @param {Ext.EventObject} e
- * @param {Ext.menu.Item} menuItem The menu item that was clicked
- */
- 'mouseover',
- /**
- * @event mouseout
- * Fires when the mouse exits this menu
- * @param {Ext.menu.Menu} this
- * @param {Ext.EventObject} e
- * @param {Ext.menu.Item} menuItem The menu item that was clicked
- */
- 'mouseout',
- /**
- * @event itemclick
- * Fires when a menu item contained in this menu is clicked
- * @param {Ext.menu.BaseItem} baseItem The BaseItem that was clicked
- * @param {Ext.EventObject} e
- */
- 'itemclick'
- );
- Ext.menu.MenuMgr.register(this);
- if(this.floating){
- Ext.EventManager.onWindowResize(this.hide, this);
- }else{
- if(this.initialConfig.hidden !== false){
- this.hidden = false;
- }
- this.internalDefaults = {hideOnClick: false};
- }
- Ext.menu.Menu.superclass.initComponent.call(this);
- if(this.autoLayout){
- this.on({
- add: this.doLayout,
- remove: this.doLayout,
- scope: this
- });
- }
- },
- //private
- getLayoutTarget : function() {
- return this.ul;
- },
- // private
- onRender : function(ct, position){
- if(!ct){
- ct = Ext.getBody();
- }
- var dh = {
- id: this.getId(),
- cls: 'x-menu ' + ((this.floating) ? 'x-menu-floating x-layer ' : '') + (this.cls || '') + (this.plain ? ' x-menu-plain' : '') + (this.showSeparator ? '' : ' x-menu-nosep'),
- style: this.style,
- cn: [
- {tag: 'a', cls: 'x-menu-focus', href: '#', onclick: 'return false;', tabIndex: '-1'},
- {tag: 'ul', cls: 'x-menu-list'}
- ]
- };
- if(this.floating){
- this.el = new Ext.Layer({
- shadow: this.shadow,
- dh: dh,
- constrain: false,
- parentEl: ct,
- zindex:15000
- });
- }else{
- this.el = ct.createChild(dh);
- }
- Ext.menu.Menu.superclass.onRender.call(this, ct, position);
- if(!this.keyNav){
- this.keyNav = new Ext.menu.MenuNav(this);
- }
- // generic focus element
- this.focusEl = this.el.child('a.x-menu-focus');
- this.ul = this.el.child('ul.x-menu-list');
- this.mon(this.ul, {
- scope: this,
- click: this.onClick,
- mouseover: this.onMouseOver,
- mouseout: this.onMouseOut
- });
- if(this.enableScrolling){
- this.mon(this.el, {
- scope: this,
- delegate: '.x-menu-scroller',
- click: this.onScroll,
- mouseover: this.deactivateActive
- });
- }
- },
- // private
- findTargetItem : function(e){
- var t = e.getTarget(".x-menu-list-item", this.ul, true);
- if(t && t.menuItemId){
- return this.items.get(t.menuItemId);
- }
- },
- // private
- onClick : function(e){
- var t = this.findTargetItem(e);
- if(t){
- if(t.isFormField){
- this.setActiveItem(t);
- }else{
- if(t.menu && this.ignoreParentClicks){
- t.expandMenu();
- e.preventDefault();
- }else if(t.onClick){
- t.onClick(e);
- this.fireEvent("click", this, t, e);
- }
- }
- }
- },
- // private
- setActiveItem : function(item, autoExpand){
- if(item != this.activeItem){
- this.deactivateActive();
- if((this.activeItem = item).isFormField){
- item.focus();
- }else{
- item.activate(autoExpand);
- }
- }else if(autoExpand){
- item.expandMenu();
- }
- },
- deactivateActive: function(){
- var a = this.activeItem;
- if(a){
- if(a.isFormField){
- //Fields cannot deactivate, but Combos must collapse
- if(a.collapse){
- a.collapse();
- }
- }else{
- a.deactivate();
- }
- delete this.activeItem;
- }
- },
- // private
- tryActivate : function(start, step){
- var items = this.items;
- for(var i = start, len = items.length; i >= 0 && i < len; i+= step){
- var item = items.get(i);
- if(!item.disabled && (item.canActivate || item.isFormField)){
- this.setActiveItem(item, false);
- return item;
- }
- }
- return false;
- },
- // private
- onMouseOver : function(e){
- var t = this.findTargetItem(e);
- if(t){
- if(t.canActivate && !t.disabled){
- this.setActiveItem(t, true);
- }
- }
- this.over = true;
- this.fireEvent("mouseover", this, e, t);
- },
- // private
- onMouseOut : function(e){
- var t = this.findTargetItem(e);
- if(t){
- if(t == this.activeItem && t.shouldDeactivate && t.shouldDeactivate(e)){
- this.activeItem.deactivate();
- delete this.activeItem;
- }
- }
- this.over = false;
- this.fireEvent("mouseout", this, e, t);
- },
- // private
- onScroll: function(e, t){
- if(e){
- e.stopEvent();
- }
- var ul = this.ul.dom, top = Ext.fly(t).is('.x-menu-scroller-top');
- ul.scrollTop += this.scrollIncrement * (top ? -1 : 1);
- if(top ? ul.scrollTop <= 0 : ul.scrollTop + this.activeMax >= ul.scrollHeight){
- this.onScrollerOut(null, t);
- }
- },
- // private
- onScrollerIn: function(e, t){
- var ul = this.ul.dom, top = Ext.fly(t).is('.x-menu-scroller-top');
- if(top ? ul.scrollTop > 0 : ul.scrollTop + this.activeMax < ul.scrollHeight){
- Ext.fly(t).addClass(['x-menu-item-active', 'x-menu-scroller-active']);
- }
- },
- // private
- onScrollerOut: function(e, t){
- Ext.fly(t).removeClass(['x-menu-item-active', 'x-menu-scroller-active']);
- },
- /**
- * Displays this menu relative to another element
- * @param {Mixed} element The element to align to
- * @param {String} position (optional) The {@link Ext.Element#alignTo} anchor position to use in aligning to
- * the element (defaults to this.defaultAlign)
- * @param {Ext.menu.Menu} parentMenu (optional) This menu's parent menu, if applicable (defaults to undefined)
- */
- show : function(el, pos, parentMenu){
- if(this.floating){
- this.parentMenu = parentMenu;
- if(!this.el){
- this.render();
- this.doLayout(false, true);
- }
- if(this.fireEvent('beforeshow', this) !== false){
- this.showAt(this.el.getAlignToXY(el, pos || this.defaultAlign, this.defaultOffsets), parentMenu, false);
- }
- }else{
- Ext.menu.Menu.superclass.show.call(this);
- }
- },
- /**
- * Displays this menu at a specific xy position
- * @param {Array} xyPosition Contains X & Y [x, y] values for the position at which to show the menu (coordinates are page-based)
- * @param {Ext.menu.Menu} parentMenu (optional) This menu's parent menu, if applicable (defaults to undefined)
- */
- showAt : function(xy, parentMenu, /* private: */_e){
- this.parentMenu = parentMenu;
- if(!this.el){
- this.render();
- }
- this.el.setXY(xy);
- if(this.enableScrolling){
- this.constrainScroll(xy[1]);
- }
- this.el.show();
- Ext.menu.Menu.superclass.onShow.call(this);
- if(Ext.isIE){
- this.layout.doAutoSize();
- if(!Ext.isIE8){
- this.el.repaint();
- }
- }
- this.hidden = false;
- this.focus();
- this.fireEvent("show", this);
- },
- constrainScroll: function(y){
- var max, full = this.ul.setHeight('auto').getHeight();
- if(this.floating){
- max = this.maxHeight ? this.maxHeight : Ext.fly(this.el.dom.parentNode).getViewSize().height - y;
- }else{
- max = this.getHeight();
- }
- if(full > max && max > 0){
- this.activeMax = max - this.scrollerHeight * 2 - this.el.getFrameWidth('tb') - Ext.num(this.el.shadowOffset, 0);
- this.ul.setHeight(this.activeMax);
- this.createScrollers();
- this.el.select('.x-menu-scroller').setDisplayed('');
- }else{
- this.ul.setHeight(full);
- this.el.select('.x-menu-scroller').setDisplayed('none');
- }
- this.ul.dom.scrollTop = 0;
- },
- createScrollers: function(){
- if(!this.scroller){
- this.scroller = {
- pos: 0,
- top: this.el.insertFirst({
- tag: 'div',
- cls: 'x-menu-scroller x-menu-scroller-top',
- html: ' '
- }),
- bottom: this.el.createChild({
- tag: 'div',
- cls: 'x-menu-scroller x-menu-scroller-bottom',
- html: ' '
- })
- };
- this.scroller.top.hover(this.onScrollerIn, this.onScrollerOut, this);
- this.scroller.topRepeater = new Ext.util.ClickRepeater(this.scroller.top, {
- listeners: {
- click: this.onScroll.createDelegate(this, [null, this.scroller.top], false)
- }
- });
- this.scroller.bottom.hover(this.onScrollerIn, this.onScrollerOut, this);
- this.scroller.bottomRepeater = new Ext.util.ClickRepeater(this.scroller.bottom, {
- listeners: {
- click: this.onScroll.createDelegate(this, [null, this.scroller.bottom], false)
- }
- });
- }
- },
- onLayout: function(){
- if(this.isVisible()){
- if(this.enableScrolling){
- this.constrainScroll(this.el.getTop());
- }
- if(this.floating){
- this.el.sync();
- }
- }
- },
- focus : function(){
- if(!this.hidden){
- this.doFocus.defer(50, this);
- }
- },
- doFocus : function(){
- if(!this.hidden){
- this.focusEl.focus();
- }
- },
- /**
- * Hides this menu and optionally all parent menus
- * @param {Boolean} deep (optional) True to hide all parent menus recursively, if any (defaults to false)
- */
- hide : function(deep){
- this.deepHide = deep;
- Ext.menu.Menu.superclass.hide.call(this);
- delete this.deepHide;
- },
- // private
- onHide: function(){
- Ext.menu.Menu.superclass.onHide.call(this);
- this.deactivateActive();
- if(this.el && this.floating){
- this.el.hide();
- }
- if(this.deepHide === true && this.parentMenu){
- this.parentMenu.hide(true);
- }
- },
- // private
- lookupComponent: function(c){
- if(Ext.isString(c)){
- c = (c == 'separator' || c == '-') ? new Ext.menu.Separator() : new Ext.menu.TextItem(c);
- this.applyDefaults(c);
- }else{
- if(Ext.isObject(c)){
- c = this.getMenuItem(c);
- }else if(c.tagName || c.el){ // element. Wrap it.
- c = new Ext.BoxComponent({
- el: c
- });
- }
- }
- return c;
- },
- applyDefaults : function(c){
- if(!Ext.isString(c)){
- c = Ext.menu.Menu.superclass.applyDefaults.call(this, c);
- var d = this.internalDefaults;
- if(d){
- if(c.events){
- Ext.applyIf(c.initialConfig, d);
- Ext.apply(c, d);
- }else{
- Ext.applyIf(c, d);
- }
- }
- }
- return c;
- },
- // private
- getMenuItem: function(config){
- if(!config.isXType){
- if(!config.xtype && Ext.isBoolean(config.checked)){
- return new Ext.menu.CheckItem(config)
- }
- return Ext.create(config, this.defaultType);
- }
- return config;
- },
- /**
- * Adds a separator bar to the menu
- * @return {Ext.menu.Item} The menu item that was added
- */
- addSeparator : function(){
- return this.add(new Ext.menu.Separator());
- },
- /**
- * Adds an {@link Ext.Element} object to the menu
- * @param {Mixed} el The element or DOM node to add, or its id
- * @return {Ext.menu.Item} The menu item that was added
- */
- addElement : function(el){
- return this.add(new Ext.menu.BaseItem(el));
- },
- /**
- * Adds an existing object based on {@link Ext.menu.BaseItem} to the menu
- * @param {Ext.menu.Item} item The menu item to add
- * @return {Ext.menu.Item} The menu item that was added
- */
- addItem : function(item){
- return this.add(item);
- },
- /**
- * Creates a new {@link Ext.menu.Item} based an the supplied config object and adds it to the menu
- * @param {Object} config A MenuItem config object
- * @return {Ext.menu.Item} The menu item that was added
- */
- addMenuItem : function(config){
- return this.add(this.getMenuItem(config));
- },
- /**
- * Creates a new {@link Ext.menu.TextItem} with the supplied text and adds it to the menu
- * @param {String} text The text to display in the menu item
- * @return {Ext.menu.Item} The menu item that was added
- */
- addText : function(text){
- return this.add(new Ext.menu.TextItem(text));
- },
- //private
- onDestroy : function(){
- Ext.menu.Menu.superclass.onDestroy.call(this);
- Ext.menu.MenuMgr.unregister(this);
- Ext.EventManager.removeResizeListener(this.hide, this);
- if(this.keyNav) {
- this.keyNav.disable();
- }
- var s = this.scroller;
- if(s){
- Ext.destroy(s.topRepeater, s.bottomRepeater, s.top, s.bottom);
- }
- }
- });
- Ext.reg('menu', Ext.menu.Menu);
- // MenuNav is a private utility class used internally by the Menu
- Ext.menu.MenuNav = Ext.extend(Ext.KeyNav, function(){
- function up(e, m){
- if(!m.tryActivate(m.items.indexOf(m.activeItem)-1, -1)){
- m.tryActivate(m.items.length-1, -1);
- }
- }
- function down(e, m){
- if(!m.tryActivate(m.items.indexOf(m.activeItem)+1, 1)){
- m.tryActivate(0, 1);
- }
- }
- return {
- constructor: function(menu){
- Ext.menu.MenuNav.superclass.constructor.call(this, menu.el);
- this.scope = this.menu = menu;
- },
- doRelay : function(e, h){
- var k = e.getKey();
- // Keystrokes within a form Field (e.g.: down in a Combo) do not navigate. Allow only TAB
- if (this.menu.activeItem && this.menu.activeItem.isFormField && k != e.TAB) {
- return false;
- }
- if(!this.menu.activeItem && e.isNavKeyPress() && k != e.SPACE && k != e.RETURN){
- this.menu.tryActivate(0, 1);
- return false;
- }
- return h.call(this.scope || this, e, this.menu);
- },
- tab: function(e, m) {
- e.stopEvent();
- if (e.shiftKey) {
- up(e, m);
- } else {
- down(e, m);
- }
- },
- up : up,
- down : down,
- right : function(e, m){
- if(m.activeItem){
- m.activeItem.expandMenu(true);
- }
- },
- left : function(e, m){
- m.hide();
- if(m.parentMenu && m.parentMenu.activeItem){
- m.parentMenu.activeItem.activate();
- }
- },
- enter : function(e, m){
- if(m.activeItem){
- e.stopPropagation();
- m.activeItem.onClick(e);
- m.fireEvent("click", this, m.activeItem);
- return true;
- }
- }
- };
- }());/** * @class Ext.menu.MenuMgr * Provides a common registry of all menu items on a page so that they can be easily accessed by id. * @singleton */ Ext.menu.MenuMgr = function(){ var menus, active, groups = {}, attached = false, lastShow = new Date(); // private - called when first menu is created function init(){ menus = {}; active = new Ext.util.MixedCollection(); Ext.getDoc().addKeyListener(27, function(){ if(active.length > 0){ hideAll(); } }); } // private function hideAll(){ if(active && active.length > 0){ var c = active.clone(); c.each(function(m){ m.hide(); }); } } // private function onHide(m){ active.remove(m); if(active.length < 1){ Ext.getDoc().un("mousedown", onMouseDown); attached = false; } } // private function onShow(m){ var last = active.last(); lastShow = new Date(); active.add(m); if(!attached){ Ext.getDoc().on("mousedown", onMouseDown); attached = true; } if(m.parentMenu){ m.getEl().setZIndex(parseInt(m.parentMenu.getEl().getStyle("z-index"), 10) + 3); m.parentMenu.activeChild = m; }else if(last && last.isVisible()){ m.getEl().setZIndex(parseInt(last.getEl().getStyle("z-index"), 10) + 3); } } // private function onBeforeHide(m){ if(m.activeChild){ m.activeChild.hide(); } if(m.autoHideTimer){ clearTimeout(m.autoHideTimer); delete m.autoHideTimer; } } // private function onBeforeShow(m){ var pm = m.parentMenu; if(!pm && !m.allowOtherMenus){ hideAll(); }else if(pm && pm.activeChild){ pm.activeChild.hide(); } } // private function onMouseDown(e){ if(lastShow.getElapsed() > 50 && active.length > 0 && !e.getTarget(".x-menu")){ hideAll(); } } // private function onBeforeCheck(mi, state){ if(state){ var g = groups[mi.group]; for(var i = 0, l = g.length; i < l; i++){ if(g[i] != mi){ g[i].setChecked(false); } } } } return { /** * Hides all menus that are currently visible */ hideAll : function(){ hideAll(); }, // private register : function(menu){ if(!menus){ init(); } menus[menu.id] = menu; menu.on("beforehide", onBeforeHide); menu.on("hide", onHide); menu.on("beforeshow", onBeforeShow); menu.on("show", onShow); var g = menu.group; if(g && menu.events["checkchange"]){ if(!groups[g]){ groups[g] = []; } groups[g].push(menu); menu.on("checkchange", onCheck); } }, /** * Returns a {@link Ext.menu.Menu} object * @param {String/Object} menu The string menu id, an existing menu object reference, or a Menu config that will * be used to generate and return a new Menu instance. * @return {Ext.menu.Menu} The specified menu, or null if none are found */ get : function(menu){ if(typeof menu == "string"){ // menu id if(!menus){ // not initialized, no menus to return return null; } return menus[menu]; }else if(menu.events){ // menu instance return menu; }else if(typeof menu.length == 'number'){ // array of menu items? return new Ext.menu.Menu({items:menu}); }else{ // otherwise, must be a config return Ext.create(menu, 'menu'); } }, // private unregister : function(menu){ delete menus[menu.id]; menu.un("beforehide", onBeforeHide); menu.un("hide", onHide); menu.un("beforeshow", onBeforeShow); menu.un("show", onShow); var g = menu.group; if(g && menu.events["checkchange"]){ groups[g].remove(menu); menu.un("checkchange", onCheck); } }, // private registerCheckable : function(menuItem){ var g = menuItem.group; if(g){ if(!groups[g]){ groups[g] = []; } groups[g].push(menuItem); menuItem.on("beforecheckchange", onBeforeCheck); } }, // private unregisterCheckable : function(menuItem){ var g = menuItem.group; if(g){ groups[g].remove(menuItem); menuItem.un("beforecheckchange", onBeforeCheck); } }, getCheckedItem : function(groupId){ var g = groups[groupId]; if(g){ for(var i = 0, l = g.length; i < l; i++){ if(g[i].checked){ return g[i]; } } } return null; }, setCheckedItem : function(groupId, itemId){ var g = groups[groupId]; if(g){ for(var i = 0, l = g.length; i < l; i++){ if(g[i].id == itemId){ g[i].setChecked(true); } } } return null; } }; }(); /** * @class Ext.menu.BaseItem * @extends Ext.Component * The base class for all items that render into menus. BaseItem provides default rendering, activated state * management and base configuration options shared by all menu components. * @constructor * Creates a new BaseItem * @param {Object} config Configuration options * @xtype menubaseitem */ Ext.menu.BaseItem = function(config){ Ext.menu.BaseItem.superclass.constructor.call(this, config); this.addEvents( /** * @event click * Fires when this item is clicked * @param {Ext.menu.BaseItem} this * @param {Ext.EventObject} e */ 'click', /** * @event activate * Fires when this item is activated * @param {Ext.menu.BaseItem} this */ 'activate', /** * @event deactivate * Fires when this item is deactivated * @param {Ext.menu.BaseItem} this */ 'deactivate' ); if(this.handler){ this.on("click", this.handler, this.scope); } }; Ext.extend(Ext.menu.BaseItem, Ext.Component, { /** * @property parentMenu * @type Ext.menu.Menu * The parent Menu of this Item. */ /** * @cfg {Function} handler * A function that will handle the click event of this menu item (optional). * The handler is passed the following parameters:<div class="mdetail-params"><ul> * <li><code>b</code> : Item<div class="sub-desc">This menu Item.</div></li> * <li><code>e</code> : EventObject<div class="sub-desc">The click event.</div></li> * </ul></div> */ /** * @cfg {Object} scope * The scope (<tt><b>this</b></tt> reference) in which the handler function will be called. */ /** * @cfg {Boolean} canActivate True if this item can be visually activated (defaults to false) */ canActivate : false, /** * @cfg {String} activeClass The CSS class to use when the item becomes activated (defaults to "x-menu-item-active") */ activeClass : "x-menu-item-active", /** * @cfg {Boolean} hideOnClick True to hide the containing menu after this item is clicked (defaults to true) */ hideOnClick : true, /** * @cfg {Number} clickHideDelay Length of time in milliseconds to wait before hiding after a click (defaults to 100) */ clickHideDelay : 1, // private ctype : "Ext.menu.BaseItem", // private actionMode : "container", // private onRender : function(container, position){ Ext.menu.BaseItem.superclass.onRender.apply(this, arguments); if(this.ownerCt && this.ownerCt instanceof Ext.menu.Menu){ this.parentMenu = this.ownerCt; }else{ this.container.addClass('x-menu-list-item'); this.mon(this.el, 'click', this.onClick, this); this.mon(this.el, 'mouseenter', this.activate, this); this.mon(this.el, 'mouseleave', this.deactivate, this); } }, /** * Sets the function that will handle click events for this item (equivalent to passing in the {@link #handler} * config property). If an existing handler is already registered, it will be unregistered for you. * @param {Function} handler The function that should be called on click * @param {Object} scope The scope that should be passed to the handler */ setHandler : function(handler, scope){ if(this.handler){ this.un("click", this.handler, this.scope); } this.on("click", this.handler = handler, this.scope = scope); }, // private onClick : function(e){ if(!this.disabled && this.fireEvent("click", this, e) !== false && (this.parentMenu && this.parentMenu.fireEvent("itemclick", this, e) !== false)){ this.handleClick(e); }else{ e.stopEvent(); } }, // private activate : function(){ if(this.disabled){ return false; } var li = this.container; li.addClass(this.activeClass); this.region = li.getRegion().adjust(2, 2, -2, -2); this.fireEvent("activate", this); return true; }, // private deactivate : function(){ this.container.removeClass(this.activeClass); this.fireEvent("deactivate", this); }, // private shouldDeactivate : function(e){ return !this.region || !this.region.contains(e.getPoint()); }, // private handleClick : function(e){ if(this.hideOnClick){ this.parentMenu.hide.defer(this.clickHideDelay, this.parentMenu, [true]); } }, // private. Do nothing expandMenu : Ext.emptyFn, // private. Do nothing hideMenu : Ext.emptyFn }); Ext.reg('menubaseitem', Ext.menu.BaseItem);/** * @class Ext.menu.TextItem * @extends Ext.menu.BaseItem * Adds a static text string to a menu, usually used as either a heading or group separator. * @constructor * Creates a new TextItem * @param {Object/String} config If config is a string, it is used as the text to display, otherwise it * is applied as a config object (and should contain a <tt>text</tt> property). * @xtype menutextitem */ Ext.menu.TextItem = function(cfg){ if(typeof cfg == 'string'){ cfg = {text: cfg} } Ext.menu.TextItem.superclass.constructor.call(this, cfg); }; Ext.extend(Ext.menu.TextItem, Ext.menu.BaseItem, { /** * @cfg {String} text The text to display for this item (defaults to '') */ /** * @cfg {Boolean} hideOnClick True to hide the containing menu after this item is clicked (defaults to false) */ hideOnClick : false, /** * @cfg {String} itemCls The default CSS class to use for text items (defaults to "x-menu-text") */ itemCls : "x-menu-text", // private onRender : function(){ var s = document.createElement("span"); s.className = this.itemCls; s.innerHTML = this.text; this.el = s; Ext.menu.TextItem.superclass.onRender.apply(this, arguments); } }); Ext.reg('menutextitem', Ext.menu.TextItem);/** * @class Ext.menu.Separator * @extends Ext.menu.BaseItem * Adds a separator bar to a menu, used to divide logical groups of menu items. Generally you will * add one of these by using "-" in you call to add() or in your items config rather than creating one directly. * @constructor * @param {Object} config Configuration options * @xtype menuseparator */ Ext.menu.Separator = function(config){ Ext.menu.Separator.superclass.constructor.call(this, config); }; Ext.extend(Ext.menu.Separator, Ext.menu.BaseItem, { /** * @cfg {String} itemCls The default CSS class to use for separators (defaults to "x-menu-sep") */ itemCls : "x-menu-sep", /** * @cfg {Boolean} hideOnClick True to hide the containing menu after this item is clicked (defaults to false) */ hideOnClick : false, /** * @cfg {String} activeClass * @hide */ activeClass: '', // private onRender : function(li){ var s = document.createElement("span"); s.className = this.itemCls; s.innerHTML = " "; this.el = s; li.addClass("x-menu-sep-li"); Ext.menu.Separator.superclass.onRender.apply(this, arguments); } }); Ext.reg('menuseparator', Ext.menu.Separator);/**
- * @class Ext.menu.Item
- * @extends Ext.menu.BaseItem
- * A base class for all menu items that require menu-related functionality (like sub-menus) and are not static
- * display items. Item extends the base functionality of {@link Ext.menu.BaseItem} by adding menu-specific
- * activation and click handling.
- * @constructor
- * Creates a new Item
- * @param {Object} config Configuration options
- * @xtype menuitem
- */
- Ext.menu.Item = function(config){
- Ext.menu.Item.superclass.constructor.call(this, config);
- if(this.menu){
- this.menu = Ext.menu.MenuMgr.get(this.menu);
- }
- };
- Ext.extend(Ext.menu.Item, Ext.menu.BaseItem, {
- /**
- * @property menu
- * @type Ext.menu.Menu
- * The submenu associated with this Item if one was configured.
- */
- /**
- * @cfg {Mixed} menu (optional) Either an instance of {@link Ext.menu.Menu} or the config object for an
- * {@link Ext.menu.Menu} which acts as the submenu when this item is activated.
- */
- /**
- * @cfg {String} icon The path to an icon to display in this item (defaults to Ext.BLANK_IMAGE_URL). If
- * icon is specified {@link #iconCls} should not be.
- */
- /**
- * @cfg {String} iconCls A CSS class that specifies a background image that will be used as the icon for
- * this item (defaults to ''). If iconCls is specified {@link #icon} should not be.
- */
- /**
- * @cfg {String} text The text to display in this item (defaults to '').
- */
- /**
- * @cfg {String} href The href attribute to use for the underlying anchor link (defaults to '#').
- */
- /**
- * @cfg {String} hrefTarget The target attribute to use for the underlying anchor link (defaults to '').
- */
- /**
- * @cfg {String} itemCls The default CSS class to use for menu items (defaults to 'x-menu-item')
- */
- itemCls : 'x-menu-item',
- /**
- * @cfg {Boolean} canActivate True if this item can be visually activated (defaults to true)
- */
- canActivate : true,
- /**
- * @cfg {Number} showDelay Length of time in milliseconds to wait before showing this item (defaults to 200)
- */
- showDelay: 200,
- // doc'd in BaseItem
- hideDelay: 200,
- // private
- ctype: 'Ext.menu.Item',
- // private
- onRender : function(container, position){
- if (!this.itemTpl) {
- this.itemTpl = Ext.menu.Item.prototype.itemTpl = new Ext.XTemplate(
- '<a id="{id}" class="{cls}" hidefocus="true" unselectable="on" href="{href}"',
- '<tpl if="hrefTarget">',
- ' target="{hrefTarget}"',
- '</tpl>',
- '>',
- '<img src="{icon}" class="x-menu-item-icon {iconCls}"/>',
- '<span class="x-menu-item-text">{text}</span>',
- '</a>'
- );
- }
- var a = this.getTemplateArgs();
- this.el = position ? this.itemTpl.insertBefore(position, a, true) : this.itemTpl.append(container, a, true);
- this.iconEl = this.el.child('img.x-menu-item-icon');
- this.textEl = this.el.child('.x-menu-item-text');
- Ext.menu.Item.superclass.onRender.call(this, container, position);
- },
- getTemplateArgs: function() {
- return {
- id: this.id,
- cls: this.itemCls + (this.menu ? ' x-menu-item-arrow' : '') + (this.cls ? ' ' + this.cls : ''),
- href: this.href || '#',
- hrefTarget: this.hrefTarget,
- icon: this.icon || Ext.BLANK_IMAGE_URL,
- iconCls: this.iconCls || '',
- text: this.itemText||this.text||' '
- };
- },
- /**
- * Sets the text to display in this menu item
- * @param {String} text The text to display
- */
- setText : function(text){
- this.text = text||' ';
- if(this.rendered){
- this.textEl.update(this.text);
- this.parentMenu.layout.doAutoSize();
- }
- },
- /**
- * Sets the CSS class to apply to the item's icon element
- * @param {String} cls The CSS class to apply
- */
- setIconClass : function(cls){
- var oldCls = this.iconCls;
- this.iconCls = cls;
- if(this.rendered){
- this.iconEl.replaceClass(oldCls, this.iconCls);
- }
- },
- //private
- beforeDestroy: function(){
- if (this.menu){
- this.menu.destroy();
- }
- Ext.menu.Item.superclass.beforeDestroy.call(this);
- },
- // private
- handleClick : function(e){
- if(!this.href){ // if no link defined, stop the event automatically
- e.stopEvent();
- }
- Ext.menu.Item.superclass.handleClick.apply(this, arguments);
- },
- // private
- activate : function(autoExpand){
- if(Ext.menu.Item.superclass.activate.apply(this, arguments)){
- this.focus();
- if(autoExpand){
- this.expandMenu();
- }
- }
- return true;
- },
- // private
- shouldDeactivate : function(e){
- if(Ext.menu.Item.superclass.shouldDeactivate.call(this, e)){
- if(this.menu && this.menu.isVisible()){
- return !this.menu.getEl().getRegion().contains(e.getPoint());
- }
- return true;
- }
- return false;
- },
- // private
- deactivate : function(){
- Ext.menu.Item.superclass.deactivate.apply(this, arguments);
- this.hideMenu();
- },
- // private
- expandMenu : function(autoActivate){
- if(!this.disabled && this.menu){
- clearTimeout(this.hideTimer);
- delete this.hideTimer;
- if(!this.menu.isVisible() && !this.showTimer){
- this.showTimer = this.deferExpand.defer(this.showDelay, this, [autoActivate]);
- }else if (this.menu.isVisible() && autoActivate){
- this.menu.tryActivate(0, 1);
- }
- }
- },
- // private
- deferExpand : function(autoActivate){
- delete this.showTimer;
- this.menu.show(this.container, this.parentMenu.subMenuAlign || 'tl-tr?', this.parentMenu);
- if(autoActivate){
- this.menu.tryActivate(0, 1);
- }
- },
- // private
- hideMenu : function(){
- clearTimeout(this.showTimer);
- delete this.showTimer;
- if(!this.hideTimer && this.menu && this.menu.isVisible()){
- this.hideTimer = this.deferHide.defer(this.hideDelay, this);
- }
- },
- // private
- deferHide : function(){
- delete this.hideTimer;
- if(this.menu.over){
- this.parentMenu.setActiveItem(this, false);
- }else{
- this.menu.hide();
- }
- }
- });
- Ext.reg('menuitem', Ext.menu.Item);/** * @class Ext.menu.CheckItem * @extends Ext.menu.Item * Adds a menu item that contains a checkbox by default, but can also be part of a radio group. * @constructor * Creates a new CheckItem * @param {Object} config Configuration options * @xtype menucheckitem */ Ext.menu.CheckItem = function(config){ Ext.menu.CheckItem.superclass.constructor.call(this, config); this.addEvents( /** * @event beforecheckchange * Fires before the checked value is set, providing an opportunity to cancel if needed * @param {Ext.menu.CheckItem} this * @param {Boolean} checked The new checked value that will be set */ "beforecheckchange" , /** * @event checkchange * Fires after the checked value has been set * @param {Ext.menu.CheckItem} this * @param {Boolean} checked The checked value that was set */ "checkchange" ); /** * A function that handles the checkchange event. The function is undefined by default, but if an implementation * is provided, it will be called automatically when the checkchange event fires. * @param {Ext.menu.CheckItem} this * @param {Boolean} checked The checked value that was set * @method checkHandler */ if(this.checkHandler){ this.on('checkchange', this.checkHandler, this.scope); } Ext.menu.MenuMgr.registerCheckable(this); }; Ext.extend(Ext.menu.CheckItem, Ext.menu.Item, { /** * @cfg {String} group * All check items with the same group name will automatically be grouped into a single-select * radio button group (defaults to '') */ /** * @cfg {String} itemCls The default CSS class to use for check items (defaults to "x-menu-item x-menu-check-item") */ itemCls : "x-menu-item x-menu-check-item", /** * @cfg {String} groupClass The default CSS class to use for radio group check items (defaults to "x-menu-group-item") */ groupClass : "x-menu-group-item", /** * @cfg {Boolean} checked True to initialize this checkbox as checked (defaults to false). Note that * if this checkbox is part of a radio group (group = true) only the last item in the group that is * initialized with checked = true will be rendered as checked. */ checked: false, // private ctype: "Ext.menu.CheckItem", // private onRender : function(c){ Ext.menu.CheckItem.superclass.onRender.apply(this, arguments); if(this.group){ this.el.addClass(this.groupClass); } if(this.checked){ this.checked = false; this.setChecked(true, true); } }, // private destroy : function(){ Ext.menu.MenuMgr.unregisterCheckable(this); Ext.menu.CheckItem.superclass.destroy.apply(this, arguments); }, /** * Set the checked state of this item * @param {Boolean} checked The new checked value * @param {Boolean} suppressEvent (optional) True to prevent the checkchange event from firing (defaults to false) */ setChecked : function(state, suppressEvent){ if(this.checked != state && this.fireEvent("beforecheckchange", this, state) !== false){ if(this.container){ this.container[state ? "addClass" : "removeClass"]("x-menu-item-checked"); } this.checked = state; if(suppressEvent !== true){ this.fireEvent("checkchange", this, state); } } }, // private handleClick : function(e){ if(!this.disabled && !(this.checked && this.group)){// disable unselect on radio item this.setChecked(!this.checked); } Ext.menu.CheckItem.superclass.handleClick.apply(this, arguments); } }); Ext.reg('menucheckitem', Ext.menu.CheckItem);/**
- * @class Ext.menu.DateMenu
- * @extends Ext.menu.Menu
- * A menu containing a {@link Ext.DatePicker} Component.
- * @xtype datemenu
- */
- Ext.menu.DateMenu = Ext.extend(Ext.menu.Menu, {
- /**
- * @cfg {Boolean} enableScrolling
- * @hide
- */
- enableScrolling: false,
- /**
- * @cfg {Boolean} hideOnClick
- * False to continue showing the menu after a date is selected, defaults to true.
- */
- hideOnClick: true,
- /**
- * @cfg {Number} maxHeight
- * @hide
- */
- /**
- * @cfg {Number} scrollIncrement
- * @hide
- */
- /**
- * @property picker
- * @type DatePicker
- * The {@link Ext.DatePicker} instance for this DateMenu
- */
- cls: 'x-date-menu',
- /**
- * @event click
- * @hide
- */
- /**
- * @event itemclick
- * @hide
- */
- initComponent: function(){
- this.on('beforeshow', this.onBeforeShow, this);
- if(this.strict = (Ext.isIE7 && Ext.isStrict)){
- this.on('show', this.onShow, this, {single: true, delay: 20});
- }
- Ext.apply(this, {
- plain: true,
- showSeparator: false,
- items: this.picker = new Ext.DatePicker(Ext.apply({
- internalRender: this.strict || !Ext.isIE,
- ctCls: 'x-menu-date-item'
- }, this.initialConfig))
- });
- this.picker.purgeListeners();
- Ext.menu.DateMenu.superclass.initComponent.call(this);
- this.relayEvents(this.picker, ["select"]);
- this.on('select', this.menuHide, this);
- if(this.handler){
- this.on('select', this.handler, this.scope || this);
- }
- },
- menuHide: function() {
- if(this.hideOnClick){
- this.hide(true);
- }
- },
- onBeforeShow: function(){
- if(this.picker){
- this.picker.hideMonthPicker(true);
- }
- },
- onShow: function(){
- var el = this.picker.getEl();
- el.setWidth(el.getWidth()); //nasty hack for IE7 strict mode
- }
- });
- Ext.reg('datemenu', Ext.menu.DateMenu);/**
- * @class Ext.menu.ColorMenu
- * @extends Ext.menu.Menu
- * A menu containing a {@link Ext.ColorPalette} Component.
- * @xtype colormenu
- */
- Ext.menu.ColorMenu = Ext.extend(Ext.menu.Menu, {
- /**
- * @cfg {Boolean} enableScrolling
- * @hide
- */
- enableScrolling: false,
- /**
- * @cfg {Boolean} hideOnClick
- * False to continue showing the menu after a color is selected, defaults to true.
- */
- hideOnClick: true,
- /**
- * @cfg {Number} maxHeight
- * @hide
- */
- /**
- * @cfg {Number} scrollIncrement
- * @hide
- */
- /**
- * @property palette
- * @type ColorPalette
- * The {@link Ext.ColorPalette} instance for this ColorMenu
- */
- /**
- * @event click
- * @hide
- */
- /**
- * @event itemclick
- * @hide
- */
- initComponent: function(){
- Ext.apply(this, {
- plain: true,
- showSeparator: false,
- items: this.palette = new Ext.ColorPalette(this.initialConfig)
- });
- this.palette.purgeListeners();
- Ext.menu.ColorMenu.superclass.initComponent.call(this);
- this.relayEvents(this.palette, ['select']);
- this.on('select', this.menuHide, this);
- if(this.handler){
- this.on('select', this.handler, this.scope || this)
- }
- },
- menuHide: function(){
- if(this.hideOnClick){
- this.hide(true);
- }
- }
- });
- Ext.reg('colormenu', Ext.menu.ColorMenu);