From 3909e6d89e01e4cd8777377c63037896bb95aa2f Mon Sep 17 00:00:00 2001
From: Leif Johansson <leifj@sunet.se>
Date: Fri, 25 Nov 2011 21:18:19 +0100
Subject: new jq layout

---
 .../webapp/jquery-ui-1.9pre/ui/jquery.ui.menu.js   | 541 +++++++++++++++++++++
 1 file changed, 541 insertions(+)
 create mode 100644 src/main/webapp/jquery-ui-1.9pre/ui/jquery.ui.menu.js

(limited to 'src/main/webapp/jquery-ui-1.9pre/ui/jquery.ui.menu.js')

diff --git a/src/main/webapp/jquery-ui-1.9pre/ui/jquery.ui.menu.js b/src/main/webapp/jquery-ui-1.9pre/ui/jquery.ui.menu.js
new file mode 100644
index 0000000..fe19f08
--- /dev/null
+++ b/src/main/webapp/jquery-ui-1.9pre/ui/jquery.ui.menu.js
@@ -0,0 +1,541 @@
+/*
+ * jQuery UI Menu 1.9pre
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Menu
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.widget.js
+ */
+(function($) {
+
+var idIncrement = 0;
+
+$.widget( "ui.menu", {
+	version: "1.9pre",
+	defaultElement: "<ul>",
+	delay: 150,
+	options: {
+		items: "ul",
+		position: {
+			my: "left top",
+			at: "right top"
+		},
+		trigger: null
+	},
+	_create: function() {
+		this.activeMenu = this.element;
+		this.isScrolling = false;
+		this.menuId = this.element.attr( "id" ) || "ui-menu-" + idIncrement++;
+		if ( this.element.find( ".ui-icon" ).length ) {
+			this.element.addClass( "ui-menu-icons" );
+		}
+		this.element
+			.addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" )
+			.attr({
+				id: this.menuId,
+				role: "menu"
+			})
+			// need to catch all clicks on disabled menu
+			// not possible through _bind
+			.bind( "click.menu", $.proxy( function( event ) {
+				if ( this.options.disabled ) {
+					event.preventDefault();
+				}
+			}, this));
+		this._bind({
+			// Prevent focus from sticking to links inside menu after clicking
+			// them (focus should always stay on UL during navigation).
+			"mousedown .ui-menu-item > a": function( event ) {
+				event.preventDefault();
+			},
+			"click .ui-menu-item:has(a)": function( event ) {
+				event.stopImmediatePropagation();
+				var target = $( event.currentTarget );
+				// it's possible to click an item without hovering it (#7085)
+				if ( !this.active || ( this.active[ 0 ] !== target[ 0 ] ) ) {
+					this.focus( event, target );
+				}
+				this.select( event );
+				// Redirect focus to the menu.
+				this.element.focus();
+			},
+			"mouseover .ui-menu-item": function( event ) {
+				event.stopImmediatePropagation();
+				if ( !this.isScrolling ) {
+					var target = $( event.currentTarget );
+					// Remove ui-state-active class from siblings of the newly focused menu item to avoid a jump caused by adjacent elements both having a class with a border
+					target.siblings().children( ".ui-state-active" ).removeClass( "ui-state-active" );
+					this.focus( event, target );
+				}
+				this.isScrolling = false;
+			},
+			"mouseleave": "collapseAll",
+			"mouseleave .ui-menu": "collapseAll",
+			"mouseout .ui-menu-item": "blur",
+			"focus": function( event ) {
+				this.focus( event, $( event.target ).children( ".ui-menu-item:first" ) );
+			},
+			blur: function( event ) {
+				this._delay( function() {
+					if ( ! $.contains( this.element[0], this.document[0].activeElement ) ) {
+						this.collapseAll( event );
+					}
+				}, 0);
+			},
+			scroll: function( event ) {
+				// Keep track of scrolling to prevent mouseover from firing inadvertently when scrolling the menu
+				this.isScrolling = true;
+			}
+		});
+
+		this.refresh();
+
+		this.element.attr( "tabIndex", 0 );
+		this._bind({
+			"keydown": function( event ) {
+				switch ( event.keyCode ) {
+				case $.ui.keyCode.PAGE_UP:
+					this.previousPage( event );
+					event.preventDefault();
+					event.stopImmediatePropagation();
+					break;
+				case $.ui.keyCode.PAGE_DOWN:
+					this.nextPage( event );
+					event.preventDefault();
+					event.stopImmediatePropagation();
+					break;
+				case $.ui.keyCode.HOME:
+					this._move( "first", "first", event );
+					event.preventDefault();
+					event.stopImmediatePropagation();
+					break;
+				case $.ui.keyCode.END:
+					this._move( "last", "last", event );
+					event.preventDefault();
+					event.stopImmediatePropagation();
+					break;
+				case $.ui.keyCode.UP:
+					this.previous( event );
+					event.preventDefault();
+					event.stopImmediatePropagation();
+					break;
+				case $.ui.keyCode.DOWN:
+					this.next( event );
+					event.preventDefault();
+					event.stopImmediatePropagation();
+					break;
+				case $.ui.keyCode.LEFT:
+					if (this.collapse( event )) {
+						event.stopImmediatePropagation();
+					}
+					event.preventDefault();
+					break;
+				case $.ui.keyCode.RIGHT:
+					if (this.expand( event )) {
+						event.stopImmediatePropagation();
+					}
+					event.preventDefault();
+					break;
+				case $.ui.keyCode.ENTER:
+					if ( this.active.children( "a[aria-haspopup='true']" ).length ) {
+						if ( this.expand( event ) ) {
+							event.stopImmediatePropagation();
+						}
+					}
+					else {
+						this.select( event );
+						event.stopImmediatePropagation();
+					}
+					event.preventDefault();
+					break;
+				case $.ui.keyCode.ESCAPE:
+					if ( this.collapse( event ) ) {
+						event.stopImmediatePropagation();
+					}
+					event.preventDefault();
+					break;
+				default:
+					event.stopPropagation();
+					clearTimeout( this.filterTimer );
+					var match,
+						prev = this.previousFilter || "",
+						character = String.fromCharCode( event.keyCode ),
+						skip = false;
+
+					if (character == prev) {
+						skip = true;
+					} else {
+						character = prev + character;
+					}
+					function escape( value ) {
+						return value.replace( /[-[\]{}()*+?.,\\^$|#\s]/g , "\\$&" );
+					}
+					match = this.activeMenu.children( ".ui-menu-item" ).filter( function() {
+						return new RegExp("^" + escape(character), "i")
+							.test( $( this ).children( "a" ).text() );
+					});
+					match = skip && match.index(this.active.next()) != -1 ? this.active.nextAll(".ui-menu-item") : match;
+					if ( !match.length ) {
+						character = String.fromCharCode(event.keyCode);
+						match = this.activeMenu.children(".ui-menu-item").filter( function() {
+							return new RegExp("^" + escape(character), "i")
+								.test( $( this ).children( "a" ).text() );
+						});
+					}
+					if ( match.length ) {
+						this.focus( event, match );
+						if (match.length > 1) {
+							this.previousFilter = character;
+							this.filterTimer = this._delay( function() {
+								delete this.previousFilter;
+							}, 1000 );
+						} else {
+							delete this.previousFilter;
+						}
+					} else {
+						delete this.previousFilter;
+					}
+				}
+			}
+		});
+
+		this._bind( this.document, {
+			click: function( event ) {
+				if ( !$( event.target ).closest( ".ui-menu" ).length ) {
+					this.collapseAll( event );
+				}
+			}
+		});
+
+		if ( this.options.trigger ) {
+			this.element.popup({
+				trigger: this.options.trigger,
+				managed: true,
+				focusPopup: $.proxy( function( event, ui ) {
+					this.focus( event, this.element.children( ".ui-menu-item" ).first() );
+					this.element.focus( 1 );
+				}, this)
+			});
+		}
+	},
+
+	_destroy: function() {
+		//destroy (sub)menus
+		if ( this.options.trigger ) {
+			this.element.popup( "destroy" );
+		}
+		this.element
+			.removeAttr( "aria-activedescendant" )
+			.find( ".ui-menu" )
+			.andSelf()
+			.removeClass( "ui-menu ui-widget ui-widget-content ui-corner-all" )
+			.removeAttr( "role" )
+			.removeAttr( "tabIndex" )
+			.removeAttr( "aria-labelledby" )
+			.removeAttr( "aria-expanded" )
+			.removeAttr( "aria-hidden" )
+			.show();
+
+		//destroy menu items
+		this.element.find( ".ui-menu-item" )
+			.unbind( ".menu" )
+			.removeClass( "ui-menu-item" )
+			.removeAttr( "role" )
+			.children( "a" )
+			.removeClass( "ui-corner-all ui-state-hover" )
+			.removeAttr( "tabIndex" )
+			.removeAttr( "role" )
+			.removeAttr( "aria-haspopup" )
+			.removeAttr( "id" )
+			.children( ".ui-icon" )
+			.remove();
+	},
+
+	refresh: function() {
+		// initialize nested menus
+		var submenus = this.element.find( this.options.items + ":not( .ui-menu )" )
+			.addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" )
+			.attr( "role", "menu" )
+			.hide()
+			.attr( "aria-hidden", "true" )
+			.attr( "aria-expanded", "false" );
+
+		// don't refresh list items that are already adapted
+		var menuId = this.menuId;
+		submenus.add( this.element ).children( ":not( .ui-menu-item ):has( a )" )
+			.addClass( "ui-menu-item" )
+			.attr( "role", "presentation" )
+			.children( "a" )
+				.addClass( "ui-corner-all" )
+				.attr( "tabIndex", -1 )
+				.attr( "role", "menuitem" )
+				.attr( "id", function( i ) {
+					return menuId + "-" + i;
+				});
+
+		submenus.each( function() {
+			var menu = $( this ),
+				item = menu.prev( "a" );
+
+			item.attr( "aria-haspopup", "true" )
+				.prepend( '<span class="ui-menu-icon ui-icon ui-icon-carat-1-e"></span>' );
+			menu.attr( "aria-labelledby", item.attr( "id" ) );
+		});
+	},
+
+	focus: function( event, item ) {
+		this.blur( event );
+
+		if ( this._hasScroll() ) {
+			var borderTop = parseFloat( $.curCSS( this.activeMenu[0], "borderTopWidth", true ) ) || 0,
+				paddingTop = parseFloat( $.curCSS( this.activeMenu[0], "paddingTop", true ) ) || 0,
+				offset = item.offset().top - this.activeMenu.offset().top - borderTop - paddingTop,
+				scroll = this.activeMenu.scrollTop(),
+				elementHeight = this.activeMenu.height(),
+				itemHeight = item.height();
+
+			if ( offset < 0 ) {
+				this.activeMenu.scrollTop( scroll + offset );
+			} else if ( offset + itemHeight > elementHeight ) {
+				this.activeMenu.scrollTop( scroll + offset - elementHeight + itemHeight );
+			}
+		}
+
+		this.active = item.first()
+			.children( "a" )
+				.addClass( "ui-state-focus" )
+			.end();
+		this.element.attr( "aria-activedescendant", this.active.children( "a" ).attr( "id" ) );
+
+		// highlight active parent menu item, if any
+		this.active.parent().closest( ".ui-menu-item" ).children( "a:first" ).addClass( "ui-state-active" );
+
+		this.timer = this._delay( function() {
+			this._close();
+		}, this.delay );
+
+		var nested = $( "> .ui-menu", item );
+		if ( nested.length && ( /^mouse/.test( event.type ) ) ) {
+			this._startOpening(nested);
+		}
+		this.activeMenu = item.parent();
+
+		this._trigger( "focus", event, { item: item } );
+	},
+
+	blur: function( event ) {
+		if ( !this.active ) {
+			return;
+		}
+
+		clearTimeout( this.timer );
+
+		this.active.children( "a" ).removeClass( "ui-state-focus" );
+		this.active = null;
+
+		this._trigger( "blur", event, { item: this.active } );
+	},
+
+	_startOpening: function( submenu ) {
+		clearTimeout( this.timer );
+
+		// Don't open if already open fixes a Firefox bug that caused a .5 pixel
+		// shift in the submenu position when mousing over the carat icon
+		if ( submenu.attr( "aria-hidden" ) !== "true" ) {
+			return;
+		}
+
+		this.timer = this._delay( function() {
+			this._close();
+			this._open( submenu );
+		}, this.delay );
+	},
+
+	_open: function( submenu ) {
+		clearTimeout( this.timer );
+		this.element
+			.find( ".ui-menu" )
+			.not( submenu.parents() )
+			.hide()
+			.attr( "aria-hidden", "true" );
+
+		var position = $.extend({}, {
+				of: this.active
+			}, $.type(this.options.position) == "function"
+				? this.options.position(this.active)
+				: this.options.position
+			);
+
+		submenu.show()
+			.removeAttr( "aria-hidden" )
+			.attr( "aria-expanded", "true" )
+			.position( position );
+	},
+
+	collapseAll: function( event, all ) {
+
+		// if we were passed an event, look for the submenu that contains the event
+		var currentMenu = all ? this.element :
+			$( event && event.target ).closest( this.element.find( ".ui-menu" ) );
+
+		// if we found no valid submenu ancestor, use the main menu to close all sub menus anyway
+		if ( !currentMenu.length ) {
+			currentMenu = this.element;
+		}
+
+		this._close( currentMenu );
+
+		this.blur( event );
+		this.activeMenu = currentMenu;
+	},
+
+	// With no arguments, closes the currently active menu - if nothing is active
+	// it closes all menus.  If passed an argument, it will search for menus BELOW
+	_close: function( startMenu ) {
+		if ( !startMenu ) {
+			startMenu = this.active ? this.active.parent() : this.element;
+		}
+
+		startMenu
+			.find( ".ui-menu" )
+				.hide()
+				.attr( "aria-hidden", "true" )
+				.attr( "aria-expanded", "false" )
+			.end()
+			.find( "a.ui-state-active" )
+			.removeClass( "ui-state-active" );
+	},
+
+	collapse: function( event ) {
+		var newItem = this.active && this.active.parent().closest( ".ui-menu-item", this.element );
+		if ( newItem && newItem.length ) {
+			this._close();
+			this.focus( event, newItem );
+			return true;
+		}
+	},
+
+	expand: function( event ) {
+		var newItem = this.active && this.active.children( ".ui-menu " ).children( ".ui-menu-item" ).first();
+
+		if ( newItem && newItem.length ) {
+			this._open( newItem.parent() );
+
+			//timeout so Firefox will not hide activedescendant change in expanding submenu from AT
+			this._delay( function() {
+				this.focus( event, newItem );
+			}, 20 );
+			return true;
+		}
+	},
+
+	next: function(event) {
+		this._move( "next", "first", event );
+	},
+
+	previous: function(event) {
+		this._move( "prev", "last", event );
+	},
+
+	first: function() {
+		return this.active && !this.active.prevAll( ".ui-menu-item" ).length;
+	},
+
+	last: function() {
+		return this.active && !this.active.nextAll( ".ui-menu-item" ).length;
+	},
+
+	_move: function( direction, filter, event ) {
+		if ( !this.active ) {
+			this.focus( event, this.activeMenu.children( ".ui-menu-item" )[ filter ]() );
+			return;
+		}
+
+		var next;
+		if ( direction === "first" || direction === "last" ) {
+			next = this.active[ direction === "first" ? "prevAll" : "nextAll" ]( ".ui-menu-item" ).eq( -1 );
+		} else {
+			next = this.active[ direction + "All" ]( ".ui-menu-item" ).eq( 0 );
+		}
+
+		if ( next.length ) {
+			this.focus( event, next );
+		} else {
+			this.focus( event, this.activeMenu.children( ".ui-menu-item" )[ filter ]() );
+		}
+	},
+
+	nextPage: function( event ) {
+		if ( this._hasScroll() ) {
+			if ( !this.active ) {
+				this.focus( event, this.activeMenu.children( ".ui-menu-item" ).first() );
+				return;
+			}
+			if ( this.last() ) {
+				return;
+			}
+
+			var base = this.active.offset().top,
+				height = this.element.height(),
+				result;
+			this.active.nextAll( ".ui-menu-item" ).each( function() {
+				result = $( this );
+				return $( this ).offset().top - base - height < 0;
+			});
+
+			this.focus( event, result );
+		} else {
+			this.focus( event, this.activeMenu.children( ".ui-menu-item" )
+				[ !this.active ? "first" : "last" ]() );
+		}
+	},
+
+	previousPage: function( event ) {
+		if ( this._hasScroll() ) {
+			if ( !this.active ) {
+				this.focus( event, this.activeMenu.children( ".ui-menu-item" ).first() );
+				return;
+			}
+			if ( this.first() ) {
+				return;
+			}
+
+			var base = this.active.offset().top,
+				height = this.element.height(),
+				result;
+			this.active.prevAll( ".ui-menu-item" ).each( function() {
+				result = $( this );
+				return $(this).offset().top - base + height > 0;
+			});
+
+			this.focus( event, result );
+		} else {
+			this.focus( event, this.activeMenu.children( ".ui-menu-item" ).first() );
+		}
+	},
+
+	_hasScroll: function() {
+		return this.element.height() < this.element.prop( "scrollHeight" );
+	},
+
+	select: function( event ) {
+
+		// save active reference before collapseAll triggers blur
+		var ui = {
+			item: this.active
+		};
+		this.collapseAll( event, true );
+		if ( this.options.trigger ) {
+			$( this.options.trigger ).focus( 1 );
+			this.element.popup( "close" );
+		}
+		this._trigger( "select", event, ui );
+	}
+});
+
+}( jQuery ));
-- 
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