9 * @class Roo.bootstrap.Menu
10 * @extends Roo.bootstrap.Component
11 * Bootstrap Menu class - container for MenuItems
12 * @cfg {String} type (dropdown|treeview|submenu) type of menu
13 * @cfg {bool} hidden if the menu should be hidden when rendered.
14 * @cfg {bool} stopEvent (true|false) Stop event after trigger press (default true)
15 * @cfg {bool} isLink (true|false) the menu has link disable auto expand and collaspe (default false)
19 * @param {Object} config The config object
23 Roo.bootstrap.Menu = function(config){
24 Roo.bootstrap.Menu.superclass.constructor.call(this, config);
25 if (this.registerMenu && this.type != 'treeview') {
26 Roo.bootstrap.MenuMgr.register(this);
31 * Fires before this menu is displayed
32 * @param {Roo.menu.Menu} this
37 * Fires before this menu is hidden
38 * @param {Roo.menu.Menu} this
43 * Fires after this menu is displayed
44 * @param {Roo.menu.Menu} this
49 * Fires after this menu is hidden
50 * @param {Roo.menu.Menu} this
55 * Fires when this menu is clicked (or when the enter key is pressed while it is active)
56 * @param {Roo.menu.Menu} this
57 * @param {Roo.menu.Item} menuItem The menu item that was clicked
58 * @param {Roo.EventObject} e
63 * Fires when the mouse is hovering over this menu
64 * @param {Roo.menu.Menu} this
65 * @param {Roo.EventObject} e
66 * @param {Roo.menu.Item} menuItem The menu item that was clicked
71 * Fires when the mouse exits this menu
72 * @param {Roo.menu.Menu} this
73 * @param {Roo.EventObject} e
74 * @param {Roo.menu.Item} menuItem The menu item that was clicked
79 * Fires when a menu item contained in this menu is clicked
80 * @param {Roo.menu.BaseItem} baseItem The BaseItem that was clicked
81 * @param {Roo.EventObject} e
85 this.menuitems = new Roo.util.MixedCollection(false, function(o) { return o.el.id; });
88 Roo.extend(Roo.bootstrap.Menu, Roo.bootstrap.Component, {
92 triggerEl : false, // is this set by component builder? -- it should really be fetched from parent()???
95 * @cfg {Boolean} registerMenu True (default) - means that clicking on screen etc. hides it.
99 menuItems :false, // stores the menu items..
109 getChildContainer : function() {
113 getAutoCreate : function(){
115 //if (['right'].indexOf(this.align)!==-1) {
116 // cfg.cn[1].cls += ' pull-right'
122 cls : 'dropdown-menu' ,
123 style : 'z-index:1000'
127 if (this.type === 'submenu') {
128 cfg.cls = 'submenu active';
130 if (this.type === 'treeview') {
131 cfg.cls = 'treeview-menu';
136 initEvents : function() {
138 // Roo.log("ADD event");
139 // Roo.log(this.triggerEl.dom);
141 this.triggerEl.on('click', this.onTriggerClick, this);
143 this.triggerEl.on(Roo.isTouch ? 'touchstart' : 'mouseup', this.onTriggerPress, this);
146 if (this.triggerEl.hasClass('nav-item')) {
147 this.triggerEl.addClass('dropdown-toggle').select('.nav-link',true).first().addClass('nav-item');
149 this.triggerEl.addClass('dropdown-toggle');
152 this.el.on('touchstart' , this.onTouch, this);
154 this.el.on('click' , this.onClick, this);
156 this.el.on("mouseover", this.onMouseOver, this);
157 this.el.on("mouseout", this.onMouseOut, this);
161 findTargetItem : function(e)
163 var t = e.getTarget(".dropdown-menu-item", this.el, true);
167 //Roo.log(t); Roo.log(t.id);
169 //Roo.log(this.menuitems);
170 return this.menuitems.get(t.id);
172 //return this.items.get(t.menuItemId);
178 onTouch : function(e)
180 Roo.log("menu.onTouch");
181 //e.stopEvent(); this make the user popdown broken
185 onClick : function(e)
187 Roo.log("menu.onClick");
189 var t = this.findTargetItem(e);
190 if(!t || t.isContainer){
195 if (Roo.isTouch && e.type == 'touchstart' && t.menu && !t.disabled) {
196 if(t == this.activeItem && t.shouldDeactivate(e)){
197 this.activeItem.deactivate();
198 delete this.activeItem;
202 this.setActiveItem(t, true);
210 Roo.log('pass click event');
214 this.fireEvent("click", this, t, e);
218 if(!t.href.length || t.href == '#'){
219 (function() { _this.hide(); }).defer(100);
224 onMouseOver : function(e){
225 var t = this.findTargetItem(e);
228 // if(t.canActivate && !t.disabled){
229 // this.setActiveItem(t, true);
233 this.fireEvent("mouseover", this, e, t);
235 isVisible : function(){
238 onMouseOut : function(e){
239 var t = this.findTargetItem(e);
242 // if(t == this.activeItem && t.shouldDeactivate(e)){
243 // this.activeItem.deactivate();
244 // delete this.activeItem;
247 this.fireEvent("mouseout", this, e, t);
252 * Displays this menu relative to another element
253 * @param {String/HTMLElement/Roo.Element} element The element to align to
254 * @param {String} position (optional) The {@link Roo.Element#alignTo} anchor position to use in aligning to
255 * the element (defaults to this.defaultAlign)
256 * @param {Roo.menu.Menu} parentMenu (optional) This menu's parent menu, if applicable (defaults to undefined)
258 show : function(el, pos, parentMenu){
259 this.parentMenu = parentMenu;
263 this.fireEvent("beforeshow", this);
264 this.showAt(this.el.getAlignToXY(el, pos || this.defaultAlign), parentMenu, false);
267 * Displays this menu at a specific xy position
268 * @param {Array} xyPosition Contains X & Y [x, y] values for the position at which to show the menu (coordinates are page-based)
269 * @param {Roo.menu.Menu} parentMenu (optional) This menu's parent menu, if applicable (defaults to undefined)
271 showAt : function(xy, parentMenu, /* private: */_e){
272 this.parentMenu = parentMenu;
277 this.fireEvent("beforeshow", this);
278 //xy = this.el.adjustForConstraints(xy);
282 this.hideMenuItems();
284 this.triggerEl.addClass('open');
286 // reassign x when hitting right
287 if(this.el.getWidth() + xy[0] >= Roo.lib.Dom.getViewWidth()){
288 xy[0] = xy[0] - this.el.getWidth() + this.triggerEl.getWidth();
291 // reassign y when hitting bottom
292 if(this.el.getHeight() + xy[1] >= Roo.lib.Dom.getViewHeight()){
293 xy[1] = xy[1] - this.el.getHeight() - this.triggerEl.getHeight();
296 // but the list may align on trigger left or trigger top... should it be a properity?
298 if(this.el.getStyle('top') != 'auto' && this.el.getStyle('top').slice(-1) != "%"){
303 this.fireEvent("show", this);
309 this.doFocus.defer(50, this);
313 doFocus : function(){
315 this.focusEl.focus();
320 * Hides this menu and optionally all parent menus
321 * @param {Boolean} deep (optional) True to hide all parent menus recursively, if any (defaults to false)
323 hide : function(deep)
326 this.hideMenuItems();
327 if(this.el && this.isVisible()){
328 this.fireEvent("beforehide", this);
330 this.activeItem.deactivate();
331 this.activeItem = null;
333 this.triggerEl.removeClass('open');;
335 this.fireEvent("hide", this);
337 if(deep === true && this.parentMenu){
338 this.parentMenu.hide(true);
342 onTriggerClick : function(e)
344 Roo.log('trigger click');
346 var target = e.getTarget();
348 Roo.log(target.nodeName.toLowerCase());
350 if(target.nodeName.toLowerCase() === 'i'){
356 onTriggerPress : function(e)
358 Roo.log('trigger press');
359 //Roo.log(e.getTarget());
360 // Roo.log(this.triggerEl.dom);
362 // trigger only occurs on normal menu's -- if it's a treeview or dropdown... do not hide/show..
363 var pel = Roo.get(e.getTarget());
364 if (pel.findParent('.dropdown-menu') || pel.findParent('.treeview-menu') ) {
365 Roo.log('is treeview or dropdown?');
369 if(e.getTarget().nodeName.toLowerCase() !== 'i' && this.isLink){
373 if (this.isVisible()) {
378 this.show(this.triggerEl, false, false);
381 if(this.stopEvent || e.getTarget().nodeName.toLowerCase() === 'i'){
388 hideMenuItems : function()
390 Roo.log("hide Menu Items");
394 //$(backdrop).remove()
395 this.el.select('.open',true).each(function(aa) {
397 aa.removeClass('open');
398 //var parent = getParent($(this))
399 //var relatedTarget = { relatedTarget: this }
401 //$parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget))
402 //if (e.isDefaultPrevented()) return
403 //$parent.removeClass('open').trigger('hidden.bs.dropdown', relatedTarget)
406 addxtypeChild : function (tree, cntr) {
407 var comp= Roo.bootstrap.Menu.superclass.addxtypeChild.call(this, tree, cntr);
409 this.menuitems.add(comp);
421 this.getEl().dom.innerHTML = '';
422 this.menuitems.clear();