pkg-menu-debug.js
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上传日期:2022-08-06
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JavaScript
- /*! * Ext JS Library 3.1.0 * 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; // This event is only fired by the menu in IE, used so we don't couple // the menu with the layout. ct.on('autosize', this.doAutoSize, this); 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.getItemId(); // 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'); } this.configureItem(c, position); }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 ' }; }, // 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} plain * True to remove the incised line down the left side of the menu. Defaults to <tt>false</tt>. */ plain : false, /** * @cfg {Boolean} floating * <p>By default, a Menu configured as <b><code>floating:true</code></b> * will be rendered as an {@link Ext.Layer} (an absolutely positioned, * floating Component with zindex=15000). * If configured as <b><code>floating:false</code></b>, the Menu may be * used as child item of another Container instead of a free-floating * {@link Ext.Layer Layer}. */ floating : true, // private hidden : true, /** * @cfg {String/Object} layout * This class assigns a default layout (<code>layout:'<b>menu</b>'</code>). * Developers <i>may</i> override this configuration option if another layout is required. * See {@link Ext.Container#layout} for additional information. */ layout : 'menu', hideMode : 'offsets', // Important for laying out Components scrollerHeight : 8, autoLayout : true, // Provided for backwards compat defaultType : 'menuitem', bufferResize : false, 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 instanceof Ext.menu.BaseItem){ 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']); }, /** * If <code>{@link #floating}=true</code>, shows this menu relative to * another element using {@link #showat}, otherwise uses {@link Ext.Component#show}. * @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); } this.showAt(this.el.getAlignToXY(el, pos || this.defaultAlign, this.defaultOffsets), parentMenu); }else{ Ext.menu.Menu.superclass.show.call(this); } }, /** * Displays this menu at a specific xy position and fires the 'show' event if a * handler for the 'beforeshow' event does not return false cancelling the operation. * @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){ if(this.fireEvent('beforeshow', this) !== false){ this.parentMenu = parentMenu; if(!this.el){ this.render(); } if(this.enableScrolling){ // set the position so we can figure out the constrain value. this.el.setXY(xy); //constrain the value, keep the y coordinate the same this.constrainScroll(xy[1]); xy = [this.el.adjustForConstraints(xy)[0], xy[1]]; }else{ //constrain to the viewport. xy = this.el.adjustForConstraints(xy); } this.el.setXY(xy); this.el.show(); Ext.menu.Menu.superclass.onShow.call(this); if(Ext.isIE){ // internal event, used so we don't couple the layout to the menu this.fireEvent('autosize', this); 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(false).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(); } var pm = this.parentMenu; if(this.deepHide === true && pm){ if(pm.floating){ pm.hide(true); }else{ pm.deactivateActive(); } } }, // 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(){ var pm = this.parentMenu; if(pm && pm.activeChild == this){ delete pm.activeChild; } delete this.parentMenu; 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.destroy( this.el, this.focusEl, this.ul ); } }); 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(); }); return true; } return false; } // 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 * @return {Boolean} success True if any active menus were hidden. */ hideAll : function(){ return hideAll(); }, // private register : function(menu){ if(!menus){ init(); } menus[menu.id] = menu; menu.on({ beforehide: onBeforeHide, hide: onHide, beforeshow: onBeforeShow, show: onShow }); }, /** * 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); }, // 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 = Ext.extend(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", initComponent : function(){ Ext.menu.BaseItem.superclass.initComponent.call(this); 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); } }, // 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, { scope: this, click: this.onClick, mouseenter: this.activate, mouseleave: this.deactivate }); } }, /** * 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 (<code>this</code> reference) in which the handler function is executed. Defaults to this menu item. */ 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){ var pm = this.parentMenu; if(this.hideOnClick){ if(pm.floating){ pm.hide.defer(this.clickHideDelay, pm, [true]); }else{ pm.deactivateActive(); } } }, // 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 = Ext.extend(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", constructor : function(config){ if(typeof config == 'string'){ config = {text: config} } Ext.menu.TextItem.superclass.constructor.call(this, config); }, // 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 = Ext.extend(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 = Ext.extend(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',
- initComponent : function(){
- Ext.menu.Item.superclass.initComponent.call(this);
- if(this.menu){
- this.menu = Ext.menu.MenuMgr.get(this.menu);
- this.menu.ownerCt = this;
- }
- },
- // 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');
- if(!this.href) { // if no link defined, prevent the default anchor event
- this.mon(this.el, 'click', Ext.emptyFn, null, { preventDefault: true });
- }
- 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){
- delete this.menu.ownerCt;
- 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 = Ext.extend(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", initComponent : function(){ Ext.menu.CheckItem.superclass.initComponent.call(this); 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); }, // 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
- * <p>A menu containing an {@link Ext.DatePicker} Component.</p>
- * <p>Notes:</p><div class="mdetail-params"><ul>
- * <li>Although not listed here, the <b>constructor</b> for this class
- * accepts all of the configuration options of <b>{@link Ext.DatePicker}</b>.</li>
- * <li>If subclassing DateMenu, any configuration options for the DatePicker must be
- * applied to the <tt><b>initialConfig</b></tt> property of the DateMenu.
- * Applying {@link Ext.DatePicker DatePicker} configuration settings to
- * <b><tt>this</tt></b> will <b>not</b> affect the DatePicker's configuration.</li>
- * </ul></div>
- * @xtype datemenu
- */
- Ext.menu.DateMenu = Ext.extend(Ext.menu.Menu, {
- /**
- * @cfg {Boolean} enableScrolling
- * @hide
- */
- enableScrolling : false,
- /**
- * @cfg {Function} handler
- * Optional. A function that will handle the select event of this menu.
- * The handler is passed the following parameters:<div class="mdetail-params"><ul>
- * <li><code>picker</code> : DatePicker<div class="sub-desc">The Ext.DatePicker.</div></li>
- * <li><code>date</code> : Date<div class="sub-desc">The selected date.</div></li>
- * </ul></div>
- */
- /**
- * @cfg {Object} scope
- * The scope (<tt><b>this</b></tt> reference) in which the <code>{@link #handler}</code>
- * function will be called. Defaults to this DateMenu instance.
- */
- /**
- * @cfg {Boolean} hideOnClick
- * False to continue showing the menu after a date is selected, defaults to true.
- */
- hideOnClick : true,
- /**
- * @cfg {String} pickerId
- * An id to assign to the underlying date picker. Defaults to <tt>null</tt>.
- */
- pickerId : null,
- /**
- * @cfg {Number} maxHeight
- * @hide
- */
- /**
- * @cfg {Number} scrollIncrement
- * @hide
- */
- /**
- * The {@link Ext.DatePicker} instance for this DateMenu
- * @property picker
- * @type DatePicker
- */
- 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.applyIf({
- internalRender: this.strict || !Ext.isIE,
- ctCls: 'x-menu-date-item',
- id: this.pickerId
- }, this.initialConfig))
- });
- this.picker.purgeListeners();
- Ext.menu.DateMenu.superclass.initComponent.call(this);
- /**
- * @event select
- * Fires when a date is selected from the {@link #picker Ext.DatePicker}
- * @param {DatePicker} picker The {@link #picker Ext.DatePicker}
- * @param {Date} date The selected date
- */
- this.relayEvents(this.picker, ['select']);
- this.on('show', this.picker.focus, this.picker);
- 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
- * <p>A menu containing a {@link Ext.ColorPalette} Component.</p>
- * <p>Notes:</p><div class="mdetail-params"><ul>
- * <li>Although not listed here, the <b>constructor</b> for this class
- * accepts all of the configuration options of <b>{@link Ext.ColorPalette}</b>.</li>
- * <li>If subclassing ColorMenu, any configuration options for the ColorPalette must be
- * applied to the <tt><b>initialConfig</b></tt> property of the ColorMenu.
- * Applying {@link Ext.ColorPalette ColorPalette} configuration settings to
- * <b><tt>this</tt></b> will <b>not</b> affect the ColorPalette's configuration.</li>
- * </ul></div> *
- * @xtype colormenu
- */
- Ext.menu.ColorMenu = Ext.extend(Ext.menu.Menu, {
- /**
- * @cfg {Boolean} enableScrolling
- * @hide
- */
- enableScrolling : false,
- /**
- * @cfg {Function} handler
- * Optional. A function that will handle the select event of this menu.
- * The handler is passed the following parameters:<div class="mdetail-params"><ul>
- * <li><code>palette</code> : ColorPalette<div class="sub-desc">The {@link #palette Ext.ColorPalette}.</div></li>
- * <li><code>color</code> : String<div class="sub-desc">The 6-digit color hex code (without the # symbol).</div></li>
- * </ul></div>
- */
- /**
- * @cfg {Object} scope
- * The scope (<tt><b>this</b></tt> reference) in which the <code>{@link #handler}</code>
- * function will be called. Defaults to this ColorMenu instance.
- */
- /**
- * @cfg {Boolean} hideOnClick
- * False to continue showing the menu after a color is selected, defaults to true.
- */
- hideOnClick : true,
- cls : 'x-color-menu',
- /**
- * @cfg {String} paletteId
- * An id to assign to the underlying color palette. Defaults to <tt>null</tt>.
- */
- paletteId : null,
- /**
- * @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(Ext.applyIf({
- id: this.paletteId
- }, this.initialConfig))
- });
- this.palette.purgeListeners();
- Ext.menu.ColorMenu.superclass.initComponent.call(this);
- /**
- * @event select
- * Fires when a color is selected from the {@link #palette Ext.ColorPalette}
- * @param {Ext.ColorPalette} palette The {@link #palette Ext.ColorPalette}
- * @param {String} color The 6-digit color hex code (without the # symbol)
- */
- 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);