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ahitrov |
/*! |
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* jQuery contextMenu v2.3.1-dev - Plugin for simple contextMenu handling |
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* |
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* Version: v2.3.1-dev |
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* |
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* Authors: Björn Brala (SWIS.nl), Rodney Rehm, Addy Osmani (patches for FF) |
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* Web: http://swisnl.github.io/jQuery-contextMenu/ |
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* |
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* Copyright (c) 2011-2016 SWIS BV and contributors |
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* |
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* Licensed under |
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* MIT License http://www.opensource.org/licenses/mit-license |
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* GPL v3 http://opensource.org/licenses/GPL-3.0 |
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* |
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* Date: 2016-10-25T19:12:34.446Z |
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*/ |
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(function (factory) { |
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if (typeof define === 'function' && define.amd) { |
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// AMD. Register as anonymous module. |
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define(['jquery'], factory); |
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} else if (typeof exports === 'object') { |
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// Node / CommonJS |
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factory(require('jquery')); |
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} else { |
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// Browser globals. |
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factory(jQuery); |
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} |
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})(function ($) { |
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'use strict'; |
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// TODO: - |
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// ARIA stuff: menuitem, menuitemcheckbox und menuitemradio |
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// create <menu> structure if $.support[htmlCommand || htmlMenuitem] and !opt.disableNative |
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// determine html5 compatibility |
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$.support.htmlMenuitem = ('HTMLMenuItemElement' in window); |
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$.support.htmlCommand = ('HTMLCommandElement' in window); |
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$.support.eventSelectstart = ('onselectstart' in document.documentElement); |
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/* // should the need arise, test for css user-select |
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$.support.cssUserSelect = (function(){ |
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var t = false, |
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e = document.createElement('div'); |
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$.each('Moz|Webkit|Khtml|O|ms|Icab|'.split('|'), function(i, prefix) { |
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var propCC = prefix + (prefix ? 'U' : 'u') + 'serSelect', |
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prop = (prefix ? ('-' + prefix.toLowerCase() + '-') : '') + 'user-select'; |
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e.style.cssText = prop + ': text;'; |
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if (e.style[propCC] == 'text') { |
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t = true; |
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return false; |
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} |
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return true; |
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}); |
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return t; |
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})(); |
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*/ |
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/* jshint ignore:start */ |
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if (!$.ui || !$.widget) { |
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// duck punch $.cleanData like jQueryUI does to get that remove event |
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$.cleanData = (function (orig) { |
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return function (elems) { |
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var events, elem, i; |
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for (i = 0; elems[i] != null; i++) { |
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elem = elems[i]; |
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try { |
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// Only trigger remove when necessary to save time |
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events = $._data(elem, 'events'); |
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if (events && events.remove) { |
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$(elem).triggerHandler('remove'); |
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} |
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// Http://bugs.jquery.com/ticket/8235 |
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} catch (e) {} |
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} |
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orig(elems); |
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}; |
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})($.cleanData); |
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} |
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/* jshint ignore:end */ |
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var // currently active contextMenu trigger |
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$currentTrigger = null, |
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// is contextMenu initialized with at least one menu? |
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initialized = false, |
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// window handle |
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$win = $(window), |
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// number of registered menus |
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counter = 0, |
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// mapping selector to namespace |
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namespaces = {}, |
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// mapping namespace to options |
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menus = {}, |
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// custom command type handlers |
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types = {}, |
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// default values |
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defaults = { |
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// selector of contextMenu trigger |
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selector: null, |
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// where to append the menu to |
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appendTo: null, |
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// method to trigger context menu ["right", "left", "hover"] |
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trigger: 'right', |
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// hide menu when mouse leaves trigger / menu elements |
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autoHide: false, |
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// ms to wait before showing a hover-triggered context menu |
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delay: 200, |
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// flag denoting if a second trigger should simply move (true) or rebuild (false) an open menu |
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// as long as the trigger happened on one of the trigger-element's child nodes |
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reposition: true, |
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// Default classname configuration to be able avoid conflicts in frameworks |
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classNames : { |
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hover: 'context-menu-hover', // Item hover |
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disabled: 'context-menu-disabled', // Item disabled |
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visible: 'context-menu-visible', // Item visible |
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notSelectable: 'context-menu-not-selectable', // Item not selectable |
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icon: 'context-menu-icon', |
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iconEdit: 'context-menu-icon-edit', |
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iconCut: 'context-menu-icon-cut', |
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iconCopy: 'context-menu-icon-copy', |
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iconPaste: 'context-menu-icon-paste', |
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iconDelete: 'context-menu-icon-delete', |
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iconAdd: 'context-menu-icon-add', |
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iconQuit: 'context-menu-icon-quit', |
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iconLoadingClass: 'context-menu-icon-loading' |
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}, |
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// determine position to show menu at |
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determinePosition: function ($menu) { |
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// position to the lower middle of the trigger element |
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if ($.ui && $.ui.position) { |
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// .position() is provided as a jQuery UI utility |
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// (...and it won't work on hidden elements) |
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$menu.css('display', 'block').position({ |
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my: 'center top', |
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at: 'center bottom', |
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of: this, |
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offset: '0 5', |
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collision: 'fit' |
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}).css('display', 'none'); |
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} else { |
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// determine contextMenu position |
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var offset = this.offset(); |
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offset.top += this.outerHeight(); |
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offset.left += this.outerWidth() / 2 - $menu.outerWidth() / 2; |
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$menu.css(offset); |
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} |
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}, |
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// position menu |
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position: function (opt, x, y) { |
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var offset; |
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// determine contextMenu position |
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if (!x && !y) { |
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opt.determinePosition.call(this, opt.$menu); |
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return; |
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} else if (x === 'maintain' && y === 'maintain') { |
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// x and y must not be changed (after re-show on command click) |
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offset = opt.$menu.position(); |
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} else { |
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// x and y are given (by mouse event) |
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offset = {top: y, left: x}; |
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} |
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// correct offset if viewport demands it |
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var bottom = $win.scrollTop() + $win.height(), |
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right = $win.scrollLeft() + $win.width(), |
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height = opt.$menu.outerHeight(), |
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width = opt.$menu.outerWidth(); |
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if (offset.top + height > bottom) { |
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offset.top -= height; |
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} |
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if (offset.top < 0) { |
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offset.top = 0; |
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} |
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if (offset.left + width > right) { |
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offset.left -= width; |
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} |
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if (offset.left < 0) { |
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offset.left = 0; |
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} |
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opt.$menu.css(offset); |
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}, |
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// position the sub-menu |
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positionSubmenu: function ($menu) { |
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if ($menu === undefined) { |
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// When user hovers over item (which has sub items) handle.focusItem will call this. |
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// but the submenu does not exist yet if opt.items is a promise. just return, will |
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// call positionSubmenu after promise is completed. |
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return; |
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} |
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if ($.ui && $.ui.position) { |
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// .position() is provided as a jQuery UI utility |
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// (...and it won't work on hidden elements) |
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$menu.css('display', 'block').position({ |
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my: 'left top', |
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at: 'right top', |
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of: this, |
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collision: 'flipfit fit' |
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}).css('display', ''); |
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} else { |
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// determine contextMenu position |
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var offset = { |
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top: 0, |
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left: this.outerWidth() |
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}; |
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$menu.css(offset); |
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} |
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}, |
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// offset to add to zIndex |
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zIndex: 1, |
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// show hide animation settings |
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animation: { |
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duration: 50, |
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show: 'slideDown', |
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hide: 'slideUp' |
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}, |
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// events |
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events: { |
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show: $.noop, |
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hide: $.noop |
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}, |
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// default callback |
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callback: null, |
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// list of contextMenu items |
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items: {} |
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}, |
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// mouse position for hover activation |
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hoveract = { |
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timer: null, |
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pageX: null, |
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pageY: null |
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}, |
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// determine zIndex |
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zindex = function ($t) { |
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var zin = 0, |
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$tt = $t; |
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while (true) { |
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zin = Math.max(zin, parseInt($tt.css('z-index'), 10) || 0); |
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$tt = $tt.parent(); |
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if (!$tt || !$tt.length || 'html body'.indexOf($tt.prop('nodeName').toLowerCase()) > -1) { |
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break; |
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} |
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} |
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return zin; |
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}, |
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// event handlers |
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handle = { |
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// abort anything |
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abortevent: function (e) { |
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e.preventDefault(); |
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e.stopImmediatePropagation(); |
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}, |
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// contextmenu show dispatcher |
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contextmenu: function (e) { |
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var $this = $(this); |
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// disable actual context-menu if we are using the right mouse button as the trigger |
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if (e.data.trigger === 'right') { |
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e.preventDefault(); |
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e.stopImmediatePropagation(); |
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} |
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// abort native-triggered events unless we're triggering on right click |
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if ((e.data.trigger !== 'right' && e.data.trigger !== 'demand') && e.originalEvent) { |
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return; |
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} |
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// Let the current contextmenu decide if it should show or not based on its own trigger settings |
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if (e.mouseButton !== undefined && e.data) { |
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if (!(e.data.trigger === 'left' && e.mouseButton === 0) && !(e.data.trigger === 'right' && e.mouseButton === 2)) { |
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// Mouse click is not valid. |
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return; |
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} |
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} |
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// abort event if menu is visible for this trigger |
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if ($this.hasClass('context-menu-active')) { |
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return; |
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} |
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if (!$this.hasClass('context-menu-disabled')) { |
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// theoretically need to fire a show event at <menu> |
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// http://www.whatwg.org/specs/web-apps/current-work/multipage/interactive-elements.html#context-menus |
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// var evt = jQuery.Event("show", { data: data, pageX: e.pageX, pageY: e.pageY, relatedTarget: this }); |
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// e.data.$menu.trigger(evt); |
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$currentTrigger = $this; |
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if (e.data.build) { |
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var built = e.data.build($currentTrigger, e); |
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// abort if build() returned false |
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if (built === false) { |
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return; |
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} |
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// dynamically build menu on invocation |
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e.data = $.extend(true, {}, defaults, e.data, built || {}); |
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// abort if there are no items to display |
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if (!e.data.items || $.isEmptyObject(e.data.items)) { |
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// Note: jQuery captures and ignores errors from event handlers |
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if (window.console) { |
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(console.error || console.log).call(console, 'No items specified to show in contextMenu'); |
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} |
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throw new Error('No Items specified'); |
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} |
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// backreference for custom command type creation |
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e.data.$trigger = $currentTrigger; |
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op.create(e.data); |
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} |
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var showMenu = false; |
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for (var item in e.data.items) { |
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if (e.data.items.hasOwnProperty(item)) { |
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var visible; |
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if ($.isFunction(e.data.items[item].visible)) { |
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visible = e.data.items[item].visible.call($(e.currentTarget), item, e.data); |
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} else if (typeof item.visible !== 'undefined') { |
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visible = e.data.items[item].visible === true; |
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} else { |
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visible = true; |
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} |
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if (visible) { |
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showMenu = true; |
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} |
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} |
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} |
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if (showMenu) { |
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// show menu |
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op.show.call($this, e.data, e.pageX, e.pageY); |
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} |
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} |
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}, |
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// contextMenu left-click trigger |
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click: function (e) { |
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e.preventDefault(); |
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e.stopImmediatePropagation(); |
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$(this).trigger($.Event('contextmenu', {data: e.data, pageX: e.pageX, pageY: e.pageY})); |
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}, |
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// contextMenu right-click trigger |
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mousedown: function (e) { |
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// register mouse down |
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var $this = $(this); |
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// hide any previous menus |
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if ($currentTrigger && $currentTrigger.length && !$currentTrigger.is($this)) { |
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$currentTrigger.data('contextMenu').$menu.trigger('contextmenu:hide'); |
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} |
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// activate on right click |
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if (e.button === 2) { |
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$currentTrigger = $this.data('contextMenuActive', true); |
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} |
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}, |
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// contextMenu right-click trigger |
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mouseup: function (e) { |
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// show menu |
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var $this = $(this); |
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if ($this.data('contextMenuActive') && $currentTrigger && $currentTrigger.length && $currentTrigger.is($this) && !$this.hasClass('context-menu-disabled')) { |
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e.preventDefault(); |
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e.stopImmediatePropagation(); |
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$currentTrigger = $this; |
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$this.trigger($.Event('contextmenu', {data: e.data, pageX: e.pageX, pageY: e.pageY})); |
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} |
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$this.removeData('contextMenuActive'); |
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}, |
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// contextMenu hover trigger |
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mouseenter: function (e) { |
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var $this = $(this), |
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$related = $(e.relatedTarget), |
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$document = $(document); |
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// abort if we're coming from a menu |
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if ($related.is('.context-menu-list') || $related.closest('.context-menu-list').length) { |
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return; |
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} |
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// abort if a menu is shown |
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if ($currentTrigger && $currentTrigger.length) { |
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return; |
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} |
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hoveract.pageX = e.pageX; |
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hoveract.pageY = e.pageY; |
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hoveract.data = e.data; |
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|
|
$document.on('mousemove.contextMenuShow', handle.mousemove); |
402 |
|
|
hoveract.timer = setTimeout(function () { |
403 |
|
|
hoveract.timer = null; |
404 |
|
|
$document.off('mousemove.contextMenuShow'); |
405 |
|
|
$currentTrigger = $this; |
406 |
|
|
$this.trigger($.Event('contextmenu', { |
407 |
|
|
data: hoveract.data, |
408 |
|
|
pageX: hoveract.pageX, |
409 |
|
|
pageY: hoveract.pageY |
410 |
|
|
})); |
411 |
|
|
}, e.data.delay); |
412 |
|
|
}, |
413 |
|
|
// contextMenu hover trigger |
414 |
|
|
mousemove: function (e) { |
415 |
|
|
hoveract.pageX = e.pageX; |
416 |
|
|
hoveract.pageY = e.pageY; |
417 |
|
|
}, |
418 |
|
|
// contextMenu hover trigger |
419 |
|
|
mouseleave: function (e) { |
420 |
|
|
// abort if we're leaving for a menu |
421 |
|
|
var $related = $(e.relatedTarget); |
422 |
|
|
if ($related.is('.context-menu-list') || $related.closest('.context-menu-list').length) { |
423 |
|
|
return; |
424 |
|
|
} |
425 |
|
|
|
426 |
|
|
try { |
427 |
|
|
clearTimeout(hoveract.timer); |
428 |
|
|
} catch (e) { |
429 |
|
|
} |
430 |
|
|
|
431 |
|
|
hoveract.timer = null; |
432 |
|
|
}, |
433 |
|
|
// click on layer to hide contextMenu |
434 |
|
|
layerClick: function (e) { |
435 |
|
|
var $this = $(this), |
436 |
|
|
root = $this.data('contextMenuRoot'), |
437 |
|
|
button = e.button, |
438 |
|
|
x = e.pageX, |
439 |
|
|
y = e.pageY, |
440 |
|
|
target, |
441 |
|
|
offset; |
442 |
|
|
|
443 |
|
|
e.preventDefault(); |
444 |
|
|
e.stopImmediatePropagation(); |
445 |
|
|
|
446 |
|
|
setTimeout(function () { |
447 |
|
|
var $window; |
448 |
|
|
var triggerAction = ((root.trigger === 'left' && button === 0) || (root.trigger === 'right' && button === 2)); |
449 |
|
|
|
450 |
|
|
// find the element that would've been clicked, wasn't the layer in the way |
451 |
|
|
if (document.elementFromPoint && root.$layer) { |
452 |
|
|
root.$layer.hide(); |
453 |
|
|
target = document.elementFromPoint(x - $win.scrollLeft(), y - $win.scrollTop()); |
454 |
|
|
root.$layer.show(); |
455 |
|
|
} |
456 |
|
|
|
457 |
|
|
if (root.reposition && triggerAction) { |
458 |
|
|
if (document.elementFromPoint) { |
459 |
|
|
if (root.$trigger.is(target) || root.$trigger.has(target).length) { |
460 |
|
|
root.position.call(root.$trigger, root, x, y); |
461 |
|
|
return; |
462 |
|
|
} |
463 |
|
|
} else { |
464 |
|
|
offset = root.$trigger.offset(); |
465 |
|
|
$window = $(window); |
466 |
|
|
// while this looks kinda awful, it's the best way to avoid |
467 |
|
|
// unnecessarily calculating any positions |
468 |
|
|
offset.top += $window.scrollTop(); |
469 |
|
|
if (offset.top <= e.pageY) { |
470 |
|
|
offset.left += $window.scrollLeft(); |
471 |
|
|
if (offset.left <= e.pageX) { |
472 |
|
|
offset.bottom = offset.top + root.$trigger.outerHeight(); |
473 |
|
|
if (offset.bottom >= e.pageY) { |
474 |
|
|
offset.right = offset.left + root.$trigger.outerWidth(); |
475 |
|
|
if (offset.right >= e.pageX) { |
476 |
|
|
// reposition |
477 |
|
|
root.position.call(root.$trigger, root, x, y); |
478 |
|
|
return; |
479 |
|
|
} |
480 |
|
|
} |
481 |
|
|
} |
482 |
|
|
} |
483 |
|
|
} |
484 |
|
|
} |
485 |
|
|
|
486 |
|
|
if (target && triggerAction) { |
487 |
|
|
root.$trigger.one('contextmenu:hidden', function () { |
488 |
|
|
$(target).contextMenu({ x: x, y: y, button: button }); |
489 |
|
|
}); |
490 |
|
|
} |
491 |
|
|
|
492 |
|
|
if (root != null && root.$menu != null) { |
493 |
|
|
root.$menu.trigger('contextmenu:hide'); |
494 |
|
|
} |
495 |
|
|
}, 50); |
496 |
|
|
}, |
497 |
|
|
// key handled :hover |
498 |
|
|
keyStop: function (e, opt) { |
499 |
|
|
if (!opt.isInput) { |
500 |
|
|
e.preventDefault(); |
501 |
|
|
} |
502 |
|
|
|
503 |
|
|
e.stopPropagation(); |
504 |
|
|
}, |
505 |
|
|
key: function (e) { |
506 |
|
|
|
507 |
|
|
var opt = {}; |
508 |
|
|
|
509 |
|
|
// Only get the data from $currentTrigger if it exists |
510 |
|
|
if ($currentTrigger) { |
511 |
|
|
opt = $currentTrigger.data('contextMenu') || {}; |
512 |
|
|
} |
513 |
|
|
// If the trigger happen on a element that are above the contextmenu do this |
514 |
|
|
if (opt.zIndex === undefined) { |
515 |
|
|
opt.zIndex = 0; |
516 |
|
|
} |
517 |
|
|
var targetZIndex = 0; |
518 |
|
|
var getZIndexOfTriggerTarget = function (target) { |
519 |
|
|
if (target.style.zIndex !== '') { |
520 |
|
|
targetZIndex = target.style.zIndex; |
521 |
|
|
} else { |
522 |
|
|
if (target.offsetParent !== null && target.offsetParent !== undefined) { |
523 |
|
|
getZIndexOfTriggerTarget(target.offsetParent); |
524 |
|
|
} |
525 |
|
|
else if (target.parentElement !== null && target.parentElement !== undefined) { |
526 |
|
|
getZIndexOfTriggerTarget(target.parentElement); |
527 |
|
|
} |
528 |
|
|
} |
529 |
|
|
}; |
530 |
|
|
getZIndexOfTriggerTarget(e.target); |
531 |
|
|
// If targetZIndex is heigher then opt.zIndex dont progress any futher. |
532 |
|
|
// This is used to make sure that if you are using a dialog with a input / textarea / contenteditable div |
533 |
|
|
// and its above the contextmenu it wont steal keys events |
534 |
|
|
if (targetZIndex > opt.zIndex) { |
535 |
|
|
return; |
536 |
|
|
} |
537 |
|
|
switch (e.keyCode) { |
538 |
|
|
case 9: |
539 |
|
|
case 38: // up |
540 |
|
|
handle.keyStop(e, opt); |
541 |
|
|
// if keyCode is [38 (up)] or [9 (tab) with shift] |
542 |
|
|
if (opt.isInput) { |
543 |
|
|
if (e.keyCode === 9 && e.shiftKey) { |
544 |
|
|
e.preventDefault(); |
545 |
|
|
if(opt.$selected) { |
546 |
|
|
opt.$selected.find('input, textarea, select').blur(); |
547 |
|
|
} |
548 |
|
|
if (opt.$menu != null) opt.$menu.trigger('prevcommand'); |
549 |
|
|
return; |
550 |
|
|
} else if (e.keyCode === 38 && opt.$selected.find('input, textarea, select').prop('type') === 'checkbox') { |
551 |
|
|
// checkboxes don't capture this key |
552 |
|
|
e.preventDefault(); |
553 |
|
|
return; |
554 |
|
|
} |
555 |
|
|
} else if (e.keyCode !== 9 || e.shiftKey) { |
556 |
|
|
if (opt.$menu != null) opt.$menu.trigger('prevcommand'); |
557 |
|
|
return; |
558 |
|
|
} |
559 |
|
|
break; |
560 |
|
|
// omitting break; |
561 |
|
|
// case 9: // tab - reached through omitted break; |
562 |
|
|
case 40: // down |
563 |
|
|
handle.keyStop(e, opt); |
564 |
|
|
if (opt.isInput) { |
565 |
|
|
if (e.keyCode === 9) { |
566 |
|
|
e.preventDefault(); |
567 |
|
|
if(opt.$selected) { |
568 |
|
|
opt.$selected.find('input, textarea, select').blur(); |
569 |
|
|
} |
570 |
|
|
if (opt.$menu != null) opt.$menu.trigger('nextcommand'); |
571 |
|
|
return; |
572 |
|
|
} else if (e.keyCode === 40 && opt.$selected.find('input, textarea, select').prop('type') === 'checkbox') { |
573 |
|
|
// checkboxes don't capture this key |
574 |
|
|
e.preventDefault(); |
575 |
|
|
return; |
576 |
|
|
} |
577 |
|
|
} else { |
578 |
|
|
if (opt.$menu != null) opt.$menu.trigger('nextcommand'); |
579 |
|
|
return; |
580 |
|
|
} |
581 |
|
|
break; |
582 |
|
|
|
583 |
|
|
case 37: // left |
584 |
|
|
handle.keyStop(e, opt); |
585 |
|
|
if (opt.isInput || !opt.$selected || !opt.$selected.length) { |
586 |
|
|
break; |
587 |
|
|
} |
588 |
|
|
|
589 |
|
|
if (!opt.$selected.parent().hasClass('context-menu-root')) { |
590 |
|
|
var $parent = opt.$selected.parent().parent(); |
591 |
|
|
opt.$selected.trigger('contextmenu:blur'); |
592 |
|
|
opt.$selected = $parent; |
593 |
|
|
return; |
594 |
|
|
} |
595 |
|
|
break; |
596 |
|
|
|
597 |
|
|
case 39: // right |
598 |
|
|
handle.keyStop(e, opt); |
599 |
|
|
if (opt.isInput || !opt.$selected || !opt.$selected.length) { |
600 |
|
|
break; |
601 |
|
|
} |
602 |
|
|
|
603 |
|
|
var itemdata = opt.$selected.data('contextMenu') || {}; |
604 |
|
|
if (itemdata.$menu && opt.$selected.hasClass('context-menu-submenu')) { |
605 |
|
|
opt.$selected = null; |
606 |
|
|
itemdata.$selected = null; |
607 |
|
|
itemdata.$menu.trigger('nextcommand'); |
608 |
|
|
return; |
609 |
|
|
} |
610 |
|
|
break; |
611 |
|
|
|
612 |
|
|
case 35: // end |
613 |
|
|
case 36: // home |
614 |
|
|
if (opt.$selected && opt.$selected.find('input, textarea, select').length) { |
615 |
|
|
return; |
616 |
|
|
} else { |
617 |
|
|
(opt.$selected && opt.$selected.parent() || opt.$menu) |
618 |
|
|
.children(':not(.' + opt.classNames.disabled + ', .' + opt.classNames.notSelectable + ')')[e.keyCode === 36 ? 'first' : 'last']() |
619 |
|
|
.trigger('contextmenu:focus'); |
620 |
|
|
e.preventDefault(); |
621 |
|
|
return; |
622 |
|
|
} |
623 |
|
|
break; |
624 |
|
|
|
625 |
|
|
case 13: // enter |
626 |
|
|
handle.keyStop(e, opt); |
627 |
|
|
if (opt.isInput) { |
628 |
|
|
if (opt.$selected && !opt.$selected.is('textarea, select')) { |
629 |
|
|
e.preventDefault(); |
630 |
|
|
return; |
631 |
|
|
} |
632 |
|
|
break; |
633 |
|
|
} |
634 |
|
|
if (typeof opt.$selected !== 'undefined' && opt.$selected !== null) { |
635 |
|
|
opt.$selected.trigger('mouseup'); |
636 |
|
|
} |
637 |
|
|
return; |
638 |
|
|
|
639 |
|
|
case 32: // space |
640 |
|
|
case 33: // page up |
641 |
|
|
case 34: // page down |
642 |
|
|
// prevent browser from scrolling down while menu is visible |
643 |
|
|
handle.keyStop(e, opt); |
644 |
|
|
return; |
645 |
|
|
|
646 |
|
|
case 27: // esc |
647 |
|
|
handle.keyStop(e, opt); |
648 |
|
|
if (opt.$menu != null) opt.$menu.trigger('contextmenu:hide'); |
649 |
|
|
return; |
650 |
|
|
|
651 |
|
|
default: // 0-9, a-z |
652 |
|
|
var k = (String.fromCharCode(e.keyCode)).toUpperCase(); |
653 |
|
|
if (opt.accesskeys && opt.accesskeys[k]) { |
654 |
|
|
// according to the specs accesskeys must be invoked immediately |
655 |
|
|
opt.accesskeys[k].$node.trigger(opt.accesskeys[k].$menu ? 'contextmenu:focus' : 'mouseup'); |
656 |
|
|
return; |
657 |
|
|
} |
658 |
|
|
break; |
659 |
|
|
} |
660 |
|
|
// pass event to selected item, |
661 |
|
|
// stop propagation to avoid endless recursion |
662 |
|
|
e.stopPropagation(); |
663 |
|
|
if (typeof opt.$selected !== 'undefined' && opt.$selected !== null) { |
664 |
|
|
opt.$selected.trigger(e); |
665 |
|
|
} |
666 |
|
|
}, |
667 |
|
|
// select previous possible command in menu |
668 |
|
|
prevItem: function (e) { |
669 |
|
|
e.stopPropagation(); |
670 |
|
|
var opt = $(this).data('contextMenu') || {}; |
671 |
|
|
var root = $(this).data('contextMenuRoot') || {}; |
672 |
|
|
|
673 |
|
|
// obtain currently selected menu |
674 |
|
|
if (opt.$selected) { |
675 |
|
|
var $s = opt.$selected; |
676 |
|
|
opt = opt.$selected.parent().data('contextMenu') || {}; |
677 |
|
|
opt.$selected = $s; |
678 |
|
|
} |
679 |
|
|
|
680 |
|
|
var $children = opt.$menu.children(), |
681 |
|
|
$prev = !opt.$selected || !opt.$selected.prev().length ? $children.last() : opt.$selected.prev(), |
682 |
|
|
$round = $prev; |
683 |
|
|
|
684 |
|
|
// skip disabled or hidden elements |
685 |
|
|
while ($prev.hasClass(root.classNames.disabled) || $prev.hasClass(root.classNames.notSelectable) || $prev.is(':hidden')) { |
686 |
|
|
if ($prev.prev().length) { |
687 |
|
|
$prev = $prev.prev(); |
688 |
|
|
} else { |
689 |
|
|
$prev = $children.last(); |
690 |
|
|
} |
691 |
|
|
if ($prev.is($round)) { |
692 |
|
|
// break endless loop |
693 |
|
|
return; |
694 |
|
|
} |
695 |
|
|
} |
696 |
|
|
|
697 |
|
|
// leave current |
698 |
|
|
if (opt.$selected) { |
699 |
|
|
handle.itemMouseleave.call(opt.$selected.get(0), e); |
700 |
|
|
} |
701 |
|
|
|
702 |
|
|
// activate next |
703 |
|
|
handle.itemMouseenter.call($prev.get(0), e); |
704 |
|
|
|
705 |
|
|
// focus input |
706 |
|
|
var $input = $prev.find('input, textarea, select'); |
707 |
|
|
if ($input.length) { |
708 |
|
|
$input.focus(); |
709 |
|
|
} |
710 |
|
|
}, |
711 |
|
|
// select next possible command in menu |
712 |
|
|
nextItem: function (e) { |
713 |
|
|
e.stopPropagation(); |
714 |
|
|
var opt = $(this).data('contextMenu') || {}; |
715 |
|
|
var root = $(this).data('contextMenuRoot') || {}; |
716 |
|
|
|
717 |
|
|
// obtain currently selected menu |
718 |
|
|
if (opt.$selected) { |
719 |
|
|
var $s = opt.$selected; |
720 |
|
|
opt = opt.$selected.parent().data('contextMenu') || {}; |
721 |
|
|
opt.$selected = $s; |
722 |
|
|
} |
723 |
|
|
|
724 |
|
|
var $children = opt.$menu.children(), |
725 |
|
|
$next = !opt.$selected || !opt.$selected.next().length ? $children.first() : opt.$selected.next(), |
726 |
|
|
$round = $next; |
727 |
|
|
|
728 |
|
|
// skip disabled |
729 |
|
|
while ($next.hasClass(root.classNames.disabled) || $next.hasClass(root.classNames.notSelectable) || $next.is(':hidden')) { |
730 |
|
|
if ($next.next().length) { |
731 |
|
|
$next = $next.next(); |
732 |
|
|
} else { |
733 |
|
|
$next = $children.first(); |
734 |
|
|
} |
735 |
|
|
if ($next.is($round)) { |
736 |
|
|
// break endless loop |
737 |
|
|
return; |
738 |
|
|
} |
739 |
|
|
} |
740 |
|
|
|
741 |
|
|
// leave current |
742 |
|
|
if (opt.$selected) { |
743 |
|
|
handle.itemMouseleave.call(opt.$selected.get(0), e); |
744 |
|
|
} |
745 |
|
|
|
746 |
|
|
// activate next |
747 |
|
|
handle.itemMouseenter.call($next.get(0), e); |
748 |
|
|
|
749 |
|
|
// focus input |
750 |
|
|
var $input = $next.find('input, textarea, select'); |
751 |
|
|
if ($input.length) { |
752 |
|
|
$input.focus(); |
753 |
|
|
} |
754 |
|
|
}, |
755 |
|
|
// flag that we're inside an input so the key handler can act accordingly |
756 |
|
|
focusInput: function () { |
757 |
|
|
var $this = $(this).closest('.context-menu-item'), |
758 |
|
|
data = $this.data(), |
759 |
|
|
opt = data.contextMenu, |
760 |
|
|
root = data.contextMenuRoot; |
761 |
|
|
|
762 |
|
|
root.$selected = opt.$selected = $this; |
763 |
|
|
root.isInput = opt.isInput = true; |
764 |
|
|
}, |
765 |
|
|
// flag that we're inside an input so the key handler can act accordingly |
766 |
|
|
blurInput: function () { |
767 |
|
|
var $this = $(this).closest('.context-menu-item'), |
768 |
|
|
data = $this.data(), |
769 |
|
|
opt = data.contextMenu, |
770 |
|
|
root = data.contextMenuRoot; |
771 |
|
|
|
772 |
|
|
root.isInput = opt.isInput = false; |
773 |
|
|
}, |
774 |
|
|
// :hover on menu |
775 |
|
|
menuMouseenter: function () { |
776 |
|
|
var root = $(this).data().contextMenuRoot; |
777 |
|
|
root.hovering = true; |
778 |
|
|
}, |
779 |
|
|
// :hover on menu |
780 |
|
|
menuMouseleave: function (e) { |
781 |
|
|
var root = $(this).data().contextMenuRoot; |
782 |
|
|
if (root.$layer && root.$layer.is(e.relatedTarget)) { |
783 |
|
|
root.hovering = false; |
784 |
|
|
} |
785 |
|
|
}, |
786 |
|
|
// :hover done manually so key handling is possible |
787 |
|
|
itemMouseenter: function (e) { |
788 |
|
|
var $this = $(this), |
789 |
|
|
data = $this.data(), |
790 |
|
|
opt = data.contextMenu, |
791 |
|
|
root = data.contextMenuRoot; |
792 |
|
|
|
793 |
|
|
root.hovering = true; |
794 |
|
|
|
795 |
|
|
// abort if we're re-entering |
796 |
|
|
if (e && root.$layer && root.$layer.is(e.relatedTarget)) { |
797 |
|
|
e.preventDefault(); |
798 |
|
|
e.stopImmediatePropagation(); |
799 |
|
|
} |
800 |
|
|
|
801 |
|
|
// make sure only one item is selected |
802 |
|
|
(opt.$menu ? opt : root).$menu |
803 |
|
|
.children('.' + root.classNames.hover).trigger('contextmenu:blur') |
804 |
|
|
.children('.hover').trigger('contextmenu:blur'); |
805 |
|
|
|
806 |
|
|
if ($this.hasClass(root.classNames.disabled) || $this.hasClass(root.classNames.notSelectable)) { |
807 |
|
|
opt.$selected = null; |
808 |
|
|
return; |
809 |
|
|
} |
810 |
|
|
|
811 |
|
|
$this.trigger('contextmenu:focus'); |
812 |
|
|
}, |
813 |
|
|
// :hover done manually so key handling is possible |
814 |
|
|
itemMouseleave: function (e) { |
815 |
|
|
var $this = $(this), |
816 |
|
|
data = $this.data(), |
817 |
|
|
opt = data.contextMenu, |
818 |
|
|
root = data.contextMenuRoot; |
819 |
|
|
|
820 |
|
|
if (root !== opt && root.$layer && root.$layer.is(e.relatedTarget)) { |
821 |
|
|
if (typeof root.$selected !== 'undefined' && root.$selected !== null) { |
822 |
|
|
root.$selected.trigger('contextmenu:blur'); |
823 |
|
|
} |
824 |
|
|
e.preventDefault(); |
825 |
|
|
e.stopImmediatePropagation(); |
826 |
|
|
root.$selected = opt.$selected = opt.$node; |
827 |
|
|
return; |
828 |
|
|
} |
829 |
|
|
|
830 |
|
|
$this.trigger('contextmenu:blur'); |
831 |
|
|
}, |
832 |
|
|
// contextMenu item click |
833 |
|
|
itemClick: function (e) { |
834 |
|
|
var $this = $(this), |
835 |
|
|
data = $this.data(), |
836 |
|
|
opt = data.contextMenu, |
837 |
|
|
root = data.contextMenuRoot, |
838 |
|
|
key = data.contextMenuKey, |
839 |
|
|
callback; |
840 |
|
|
|
841 |
|
|
// abort if the key is unknown or disabled or is a menu |
842 |
|
|
if (!opt.items[key] || $this.is('.' + root.classNames.disabled + ', .context-menu-submenu, .context-menu-separator, .' + root.classNames.notSelectable)) { |
843 |
|
|
return; |
844 |
|
|
} |
845 |
|
|
|
846 |
|
|
e.preventDefault(); |
847 |
|
|
e.stopImmediatePropagation(); |
848 |
|
|
|
849 |
|
|
if ($.isFunction(opt.callbacks[key]) && Object.prototype.hasOwnProperty.call(opt.callbacks, key)) { |
850 |
|
|
// item-specific callback |
851 |
|
|
callback = opt.callbacks[key]; |
852 |
|
|
} else if ($.isFunction(root.callback)) { |
853 |
|
|
// default callback |
854 |
|
|
callback = root.callback; |
855 |
|
|
} else { |
856 |
|
|
// no callback, no action |
857 |
|
|
return; |
858 |
|
|
} |
859 |
|
|
|
860 |
|
|
// hide menu if callback doesn't stop that |
861 |
|
|
if (callback.call(root.$trigger, key, root) !== false) { |
862 |
|
|
root.$menu.trigger('contextmenu:hide'); |
863 |
|
|
} else if (root.$menu.parent().length) { |
864 |
|
|
op.update.call(root.$trigger, root); |
865 |
|
|
} |
866 |
|
|
}, |
867 |
|
|
// ignore click events on input elements |
868 |
|
|
inputClick: function (e) { |
869 |
|
|
e.stopImmediatePropagation(); |
870 |
|
|
}, |
871 |
|
|
// hide <menu> |
872 |
|
|
hideMenu: function (e, data) { |
873 |
|
|
var root = $(this).data('contextMenuRoot'); |
874 |
|
|
op.hide.call(root.$trigger, root, data && data.force); |
875 |
|
|
}, |
876 |
|
|
// focus <command> |
877 |
|
|
focusItem: function (e) { |
878 |
|
|
e.stopPropagation(); |
879 |
|
|
var $this = $(this), |
880 |
|
|
data = $this.data(), |
881 |
|
|
opt = data.contextMenu, |
882 |
|
|
root = data.contextMenuRoot; |
883 |
|
|
|
884 |
|
|
if ($this.hasClass(root.classNames.disabled) || $this.hasClass(root.classNames.notSelectable)) { |
885 |
|
|
return; |
886 |
|
|
} |
887 |
|
|
|
888 |
|
|
$this |
889 |
|
|
.addClass([root.classNames.hover, root.classNames.visible].join(' ')) |
890 |
|
|
// select other items and included items |
891 |
|
|
.parent().find('.context-menu-item').not($this) |
892 |
|
|
.removeClass(root.classNames.visible) |
893 |
|
|
.filter('.' + root.classNames.hover) |
894 |
|
|
.trigger('contextmenu:blur'); |
895 |
|
|
|
896 |
|
|
// remember selected |
897 |
|
|
opt.$selected = root.$selected = $this; |
898 |
|
|
|
899 |
|
|
// position sub-menu - do after show so dumb $.ui.position can keep up |
900 |
|
|
if (opt.$node) { |
901 |
|
|
root.positionSubmenu.call(opt.$node, opt.$menu); |
902 |
|
|
} |
903 |
|
|
}, |
904 |
|
|
// blur <command> |
905 |
|
|
blurItem: function (e) { |
906 |
|
|
e.stopPropagation(); |
907 |
|
|
var $this = $(this), |
908 |
|
|
data = $this.data(), |
909 |
|
|
opt = data.contextMenu, |
910 |
|
|
root = data.contextMenuRoot; |
911 |
|
|
|
912 |
|
|
if (opt.autoHide) { // for tablets and touch screens this needs to remain |
913 |
|
|
$this.removeClass(root.classNames.visible); |
914 |
|
|
} |
915 |
|
|
$this.removeClass(root.classNames.hover); |
916 |
|
|
opt.$selected = null; |
917 |
|
|
} |
918 |
|
|
}, |
919 |
|
|
// operations |
920 |
|
|
op = { |
921 |
|
|
show: function (opt, x, y) { |
922 |
|
|
var $trigger = $(this), |
923 |
|
|
css = {}; |
924 |
|
|
|
925 |
|
|
// hide any open menus |
926 |
|
|
$('#context-menu-layer').trigger('mousedown'); |
927 |
|
|
|
928 |
|
|
// backreference for callbacks |
929 |
|
|
opt.$trigger = $trigger; |
930 |
|
|
|
931 |
|
|
// show event |
932 |
|
|
if (opt.events.show.call($trigger, opt) === false) { |
933 |
|
|
$currentTrigger = null; |
934 |
|
|
return; |
935 |
|
|
} |
936 |
|
|
|
937 |
|
|
// create or update context menu |
938 |
|
|
op.update.call($trigger, opt); |
939 |
|
|
|
940 |
|
|
// position menu |
941 |
|
|
opt.position.call($trigger, opt, x, y); |
942 |
|
|
|
943 |
|
|
// make sure we're in front |
944 |
|
|
if (opt.zIndex) { |
945 |
|
|
var additionalZValue = opt.zIndex; |
946 |
|
|
// If opt.zIndex is a function, call the function to get the right zIndex. |
947 |
|
|
if (typeof opt.zIndex === 'function') { |
948 |
|
|
additionalZValue = opt.zIndex.call($trigger, opt); |
949 |
|
|
} |
950 |
|
|
css.zIndex = zindex($trigger) + additionalZValue; |
951 |
|
|
} |
952 |
|
|
|
953 |
|
|
// add layer |
954 |
|
|
op.layer.call(opt.$menu, opt, css.zIndex); |
955 |
|
|
|
956 |
|
|
// adjust sub-menu zIndexes |
957 |
|
|
opt.$menu.find('ul').css('zIndex', css.zIndex + 1); |
958 |
|
|
|
959 |
|
|
// position and show context menu |
960 |
|
|
opt.$menu.css(css)[opt.animation.show](opt.animation.duration, function () { |
961 |
|
|
$trigger.trigger('contextmenu:visible'); |
962 |
|
|
}); |
963 |
|
|
// make options available and set state |
964 |
|
|
$trigger |
965 |
|
|
.data('contextMenu', opt) |
966 |
|
|
.addClass('context-menu-active'); |
967 |
|
|
|
968 |
|
|
// register key handler |
969 |
|
|
$(document).off('keydown.contextMenu').on('keydown.contextMenu', handle.key); |
970 |
|
|
// register autoHide handler |
971 |
|
|
if (opt.autoHide) { |
972 |
|
|
// mouse position handler |
973 |
|
|
$(document).on('mousemove.contextMenuAutoHide', function (e) { |
974 |
|
|
// need to capture the offset on mousemove, |
975 |
|
|
// since the page might've been scrolled since activation |
976 |
|
|
var pos = $trigger.offset(); |
977 |
|
|
pos.right = pos.left + $trigger.outerWidth(); |
978 |
|
|
pos.bottom = pos.top + $trigger.outerHeight(); |
979 |
|
|
|
980 |
|
|
if (opt.$layer && !opt.hovering && (!(e.pageX >= pos.left && e.pageX <= pos.right) || !(e.pageY >= pos.top && e.pageY <= pos.bottom))) { |
981 |
|
|
/* Additional hover check after short time, you might just miss the edge of the menu */ |
982 |
|
|
setTimeout(function () { |
983 |
|
|
if (!opt.hovering && opt.$menu != null) { opt.$menu.trigger('contextmenu:hide'); } |
984 |
|
|
}, 50); |
985 |
|
|
} |
986 |
|
|
}); |
987 |
|
|
} |
988 |
|
|
}, |
989 |
|
|
hide: function (opt, force) { |
990 |
|
|
var $trigger = $(this); |
991 |
|
|
if (!opt) { |
992 |
|
|
opt = $trigger.data('contextMenu') || {}; |
993 |
|
|
} |
994 |
|
|
|
995 |
|
|
// hide event |
996 |
|
|
if (!force && opt.events && opt.events.hide.call($trigger, opt) === false) { |
997 |
|
|
return; |
998 |
|
|
} |
999 |
|
|
|
1000 |
|
|
// remove options and revert state |
1001 |
|
|
$trigger |
1002 |
|
|
.removeData('contextMenu') |
1003 |
|
|
.removeClass('context-menu-active'); |
1004 |
|
|
|
1005 |
|
|
if (opt.$layer) { |
1006 |
|
|
// keep layer for a bit so the contextmenu event can be aborted properly by opera |
1007 |
|
|
setTimeout((function ($layer) { |
1008 |
|
|
return function () { |
1009 |
|
|
$layer.remove(); |
1010 |
|
|
}; |
1011 |
|
|
})(opt.$layer), 10); |
1012 |
|
|
|
1013 |
|
|
try { |
1014 |
|
|
delete opt.$layer; |
1015 |
|
|
} catch (e) { |
1016 |
|
|
opt.$layer = null; |
1017 |
|
|
} |
1018 |
|
|
} |
1019 |
|
|
|
1020 |
|
|
// remove handle |
1021 |
|
|
$currentTrigger = null; |
1022 |
|
|
// remove selected |
1023 |
|
|
opt.$menu.find('.' + opt.classNames.hover).trigger('contextmenu:blur'); |
1024 |
|
|
opt.$selected = null; |
1025 |
|
|
// collapse all submenus |
1026 |
|
|
opt.$menu.find('.' + opt.classNames.visible).removeClass(opt.classNames.visible); |
1027 |
|
|
// unregister key and mouse handlers |
1028 |
|
|
// $(document).off('.contextMenuAutoHide keydown.contextMenu'); // http://bugs.jquery.com/ticket/10705 |
1029 |
|
|
$(document).off('.contextMenuAutoHide').off('keydown.contextMenu'); |
1030 |
|
|
// hide menu |
1031 |
|
|
if(opt.$menu){ |
1032 |
|
|
opt.$menu[opt.animation.hide](opt.animation.duration, function () { |
1033 |
|
|
// tear down dynamically built menu after animation is completed. |
1034 |
|
|
if (opt.build) { |
1035 |
|
|
opt.$menu.remove(); |
1036 |
|
|
$.each(opt, function (key) { |
1037 |
|
|
switch (key) { |
1038 |
|
|
case 'ns': |
1039 |
|
|
case 'selector': |
1040 |
|
|
case 'build': |
1041 |
|
|
case 'trigger': |
1042 |
|
|
return true; |
1043 |
|
|
|
1044 |
|
|
default: |
1045 |
|
|
opt[key] = undefined; |
1046 |
|
|
try { |
1047 |
|
|
delete opt[key]; |
1048 |
|
|
} catch (e) { |
1049 |
|
|
} |
1050 |
|
|
return true; |
1051 |
|
|
} |
1052 |
|
|
}); |
1053 |
|
|
} |
1054 |
|
|
|
1055 |
|
|
setTimeout(function () { |
1056 |
|
|
$trigger.trigger('contextmenu:hidden'); |
1057 |
|
|
}, 10); |
1058 |
|
|
}); |
1059 |
|
|
} |
1060 |
|
|
}, |
1061 |
|
|
create: function (opt, root) { |
1062 |
|
|
if (root === undefined) { |
1063 |
|
|
root = opt; |
1064 |
|
|
} |
1065 |
|
|
// create contextMenu |
1066 |
|
|
opt.$menu = $('<ul class="context-menu-list"></ul>').addClass(opt.className || '').data({ |
1067 |
|
|
'contextMenu': opt, |
1068 |
|
|
'contextMenuRoot': root |
1069 |
|
|
}); |
1070 |
|
|
|
1071 |
|
|
$.each(['callbacks', 'commands', 'inputs'], function (i, k) { |
1072 |
|
|
opt[k] = {}; |
1073 |
|
|
if (!root[k]) { |
1074 |
|
|
root[k] = {}; |
1075 |
|
|
} |
1076 |
|
|
}); |
1077 |
|
|
|
1078 |
|
|
if(!root.accesskeys){ |
1079 |
|
|
root.accesskeys = {}; |
1080 |
|
|
} |
1081 |
|
|
|
1082 |
|
|
function createNameNode(item) { |
1083 |
|
|
var $name = $('<span></span>'); |
1084 |
|
|
if (item._accesskey) { |
1085 |
|
|
if (item._beforeAccesskey) { |
1086 |
|
|
$name.append(document.createTextNode(item._beforeAccesskey)); |
1087 |
|
|
} |
1088 |
|
|
$('<span></span>') |
1089 |
|
|
.addClass('context-menu-accesskey') |
1090 |
|
|
.text(item._accesskey) |
1091 |
|
|
.appendTo($name); |
1092 |
|
|
if (item._afterAccesskey) { |
1093 |
|
|
$name.append(document.createTextNode(item._afterAccesskey)); |
1094 |
|
|
} |
1095 |
|
|
} else { |
1096 |
|
|
if (item.isHtmlName) { |
1097 |
|
|
// restrict use with access keys |
1098 |
|
|
if (typeof item.accesskey !== 'undefined') { |
1099 |
|
|
throw new Error('accesskeys are not compatible with HTML names and cannot be used together in the same item'); |
1100 |
|
|
} |
1101 |
|
|
$name.html(item.name); |
1102 |
|
|
} else { |
1103 |
|
|
$name.text(item.name); |
1104 |
|
|
} |
1105 |
|
|
} |
1106 |
|
|
return $name; |
1107 |
|
|
} |
1108 |
|
|
|
1109 |
|
|
// create contextMenu items |
1110 |
|
|
$.each(opt.items, function (key, item) { |
1111 |
|
|
var $t = $('<li class="context-menu-item"></li>').addClass(item.className || ''), |
1112 |
|
|
$label = null, |
1113 |
|
|
$input = null; |
1114 |
|
|
|
1115 |
|
|
// iOS needs to see a click-event bound to an element to actually |
1116 |
|
|
// have the TouchEvents infrastructure trigger the click event |
1117 |
|
|
$t.on('click', $.noop); |
1118 |
|
|
|
1119 |
|
|
// Make old school string seperator a real item so checks wont be |
1120 |
|
|
// akward later. |
1121 |
|
|
// And normalize 'cm_separator' into 'cm_seperator'. |
1122 |
|
|
if (typeof item === 'string' || item.type === 'cm_separator') { |
1123 |
|
|
item = { type : 'cm_seperator' }; |
1124 |
|
|
} |
1125 |
|
|
|
1126 |
|
|
item.$node = $t.data({ |
1127 |
|
|
'contextMenu': opt, |
1128 |
|
|
'contextMenuRoot': root, |
1129 |
|
|
'contextMenuKey': key |
1130 |
|
|
}); |
1131 |
|
|
|
1132 |
|
|
// register accesskey |
1133 |
|
|
// NOTE: the accesskey attribute should be applicable to any element, but Safari5 and Chrome13 still can't do that |
1134 |
|
|
if (typeof item.accesskey !== 'undefined') { |
1135 |
|
|
var aks = splitAccesskey(item.accesskey); |
1136 |
|
|
for (var i = 0, ak; ak = aks[i]; i++) { |
1137 |
|
|
if (!root.accesskeys[ak]) { |
1138 |
|
|
root.accesskeys[ak] = item; |
1139 |
|
|
var matched = item.name.match(new RegExp('^(.*?)(' + ak + ')(.*)$', 'i')); |
1140 |
|
|
if (matched) { |
1141 |
|
|
item._beforeAccesskey = matched[1]; |
1142 |
|
|
item._accesskey = matched[2]; |
1143 |
|
|
item._afterAccesskey = matched[3]; |
1144 |
|
|
} |
1145 |
|
|
break; |
1146 |
|
|
} |
1147 |
|
|
} |
1148 |
|
|
} |
1149 |
|
|
|
1150 |
|
|
if (item.type && types[item.type]) { |
1151 |
|
|
// run custom type handler |
1152 |
|
|
types[item.type].call($t, item, opt, root); |
1153 |
|
|
// register commands |
1154 |
|
|
$.each([opt, root], function (i, k) { |
1155 |
|
|
k.commands[key] = item; |
1156 |
|
|
// Overwrite only if undefined or the item is appended to the root. This so it |
1157 |
|
|
// doesn't overwrite callbacks of root elements if the name is the same. |
1158 |
|
|
if ($.isFunction(item.callback) && (k.callbacks[key] === undefined || opt.type === undefined)) { |
1159 |
|
|
k.callbacks[key] = item.callback; |
1160 |
|
|
} |
1161 |
|
|
}); |
1162 |
|
|
} else { |
1163 |
|
|
// add label for input |
1164 |
|
|
if (item.type === 'cm_seperator') { |
1165 |
|
|
$t.addClass('context-menu-separator ' + root.classNames.notSelectable); |
1166 |
|
|
} else if (item.type === 'html') { |
1167 |
|
|
$t.addClass('context-menu-html ' + root.classNames.notSelectable); |
1168 |
|
|
} else if (item.type === 'sub') { |
1169 |
|
|
// We don't want to execute the next else-if if it is a sub. |
1170 |
|
|
} else if (item.type) { |
1171 |
|
|
$label = $('<label></label>').appendTo($t); |
1172 |
|
|
createNameNode(item).appendTo($label); |
1173 |
|
|
|
1174 |
|
|
$t.addClass('context-menu-input'); |
1175 |
|
|
opt.hasTypes = true; |
1176 |
|
|
$.each([opt, root], function (i, k) { |
1177 |
|
|
k.commands[key] = item; |
1178 |
|
|
k.inputs[key] = item; |
1179 |
|
|
}); |
1180 |
|
|
} else if (item.items) { |
1181 |
|
|
item.type = 'sub'; |
1182 |
|
|
} |
1183 |
|
|
|
1184 |
|
|
switch (item.type) { |
1185 |
|
|
case 'cm_seperator': |
1186 |
|
|
break; |
1187 |
|
|
|
1188 |
|
|
case 'text': |
1189 |
|
|
$input = $('<input type="text" value="1" name="" />') |
1190 |
|
|
.attr('name', 'context-menu-input-' + key) |
1191 |
|
|
.val(item.value || '') |
1192 |
|
|
.appendTo($label); |
1193 |
|
|
break; |
1194 |
|
|
|
1195 |
|
|
case 'textarea': |
1196 |
|
|
$input = $('<textarea name=""></textarea>') |
1197 |
|
|
.attr('name', 'context-menu-input-' + key) |
1198 |
|
|
.val(item.value || '') |
1199 |
|
|
.appendTo($label); |
1200 |
|
|
|
1201 |
|
|
if (item.height) { |
1202 |
|
|
$input.height(item.height); |
1203 |
|
|
} |
1204 |
|
|
break; |
1205 |
|
|
|
1206 |
|
|
case 'checkbox': |
1207 |
|
|
$input = $('<input type="checkbox" value="1" name="" />') |
1208 |
|
|
.attr('name', 'context-menu-input-' + key) |
1209 |
|
|
.val(item.value || '') |
1210 |
|
|
.prop('checked', !!item.selected) |
1211 |
|
|
.prependTo($label); |
1212 |
|
|
break; |
1213 |
|
|
|
1214 |
|
|
case 'radio': |
1215 |
|
|
$input = $('<input type="radio" value="1" name="" />') |
1216 |
|
|
.attr('name', 'context-menu-input-' + item.radio) |
1217 |
|
|
.val(item.value || '') |
1218 |
|
|
.prop('checked', !!item.selected) |
1219 |
|
|
.prependTo($label); |
1220 |
|
|
break; |
1221 |
|
|
|
1222 |
|
|
case 'select': |
1223 |
|
|
$input = $('<select name=""></select>') |
1224 |
|
|
.attr('name', 'context-menu-input-' + key) |
1225 |
|
|
.appendTo($label); |
1226 |
|
|
if (item.options) { |
1227 |
|
|
$.each(item.options, function (value, text) { |
1228 |
|
|
$('<option></option>').val(value).text(text).appendTo($input); |
1229 |
|
|
}); |
1230 |
|
|
$input.val(item.selected); |
1231 |
|
|
} |
1232 |
|
|
break; |
1233 |
|
|
|
1234 |
|
|
case 'sub': |
1235 |
|
|
createNameNode(item).appendTo($t); |
1236 |
|
|
item.appendTo = item.$node; |
1237 |
|
|
$t.data('contextMenu', item).addClass('context-menu-submenu'); |
1238 |
|
|
item.callback = null; |
1239 |
|
|
|
1240 |
|
|
// If item contains items, and this is a promise, we should create it later |
1241 |
|
|
// check if subitems is of type promise. If it is a promise we need to create |
1242 |
|
|
// it later, after promise has been resolved. |
1243 |
|
|
if ('function' === typeof item.items.then) { |
1244 |
|
|
// probably a promise, process it, when completed it will create the sub menu's. |
1245 |
|
|
op.processPromises(item, root, item.items); |
1246 |
|
|
} else { |
1247 |
|
|
// normal submenu. |
1248 |
|
|
op.create(item, root); |
1249 |
|
|
} |
1250 |
|
|
break; |
1251 |
|
|
|
1252 |
|
|
case 'html': |
1253 |
|
|
$(item.html).appendTo($t); |
1254 |
|
|
break; |
1255 |
|
|
|
1256 |
|
|
default: |
1257 |
|
|
$.each([opt, root], function (i, k) { |
1258 |
|
|
k.commands[key] = item; |
1259 |
|
|
// Overwrite only if undefined or the item is appended to the root. This so it |
1260 |
|
|
// doesn't overwrite callbacks of root elements if the name is the same. |
1261 |
|
|
if ($.isFunction(item.callback) && (k.callbacks[key] === undefined || opt.type === undefined)) { |
1262 |
|
|
k.callbacks[key] = item.callback; |
1263 |
|
|
} |
1264 |
|
|
}); |
1265 |
|
|
createNameNode(item).appendTo($t); |
1266 |
|
|
break; |
1267 |
|
|
} |
1268 |
|
|
|
1269 |
|
|
// disable key listener in <input> |
1270 |
|
|
if (item.type && item.type !== 'sub' && item.type !== 'html' && item.type !== 'cm_seperator') { |
1271 |
|
|
$input |
1272 |
|
|
.on('focus', handle.focusInput) |
1273 |
|
|
.on('blur', handle.blurInput); |
1274 |
|
|
|
1275 |
|
|
if (item.events) { |
1276 |
|
|
$input.on(item.events, opt); |
1277 |
|
|
} |
1278 |
|
|
} |
1279 |
|
|
|
1280 |
|
|
// add icons |
1281 |
|
|
if (item.icon) { |
1282 |
|
|
if ($.isFunction(item.icon)) { |
1283 |
|
|
item._icon = item.icon.call(this, this, $t, key, item); |
1284 |
|
|
} else { |
1285 |
|
|
if ( typeof(item.icon) === 'string' && item.icon.substring(0,3) == 'fa-' ) { |
1286 |
|
|
// to enable font awesome |
1287 |
|
|
item._icon = root.classNames.icon + ' ' + root.classNames.icon + '--fa fa ' + item.icon; |
1288 |
|
|
} else { |
1289 |
|
|
item._icon = root.classNames.icon + ' ' + root.classNames.icon + '-' + item.icon; |
1290 |
|
|
} |
1291 |
|
|
} |
1292 |
|
|
$t.addClass(item._icon); |
1293 |
|
|
} |
1294 |
|
|
} |
1295 |
|
|
|
1296 |
|
|
// cache contained elements |
1297 |
|
|
item.$input = $input; |
1298 |
|
|
item.$label = $label; |
1299 |
|
|
|
1300 |
|
|
// attach item to menu |
1301 |
|
|
$t.appendTo(opt.$menu); |
1302 |
|
|
|
1303 |
|
|
// Disable text selection |
1304 |
|
|
if (!opt.hasTypes && $.support.eventSelectstart) { |
1305 |
|
|
// browsers support user-select: none, |
1306 |
|
|
// IE has a special event for text-selection |
1307 |
|
|
// browsers supporting neither will not be preventing text-selection |
1308 |
|
|
$t.on('selectstart.disableTextSelect', handle.abortevent); |
1309 |
|
|
} |
1310 |
|
|
}); |
1311 |
|
|
// attach contextMenu to <body> (to bypass any possible overflow:hidden issues on parents of the trigger element) |
1312 |
|
|
if (!opt.$node) { |
1313 |
|
|
opt.$menu.css('display', 'none').addClass('context-menu-root'); |
1314 |
|
|
} |
1315 |
|
|
opt.$menu.appendTo(opt.appendTo || document.body); |
1316 |
|
|
}, |
1317 |
|
|
resize: function ($menu, nested) { |
1318 |
|
|
var domMenu; |
1319 |
|
|
// determine widths of submenus, as CSS won't grow them automatically |
1320 |
|
|
// position:absolute within position:absolute; min-width:100; max-width:200; results in width: 100; |
1321 |
|
|
// kinda sucks hard... |
1322 |
|
|
|
1323 |
|
|
// determine width of absolutely positioned element |
1324 |
|
|
$menu.css({position: 'absolute', display: 'block'}); |
1325 |
|
|
// don't apply yet, because that would break nested elements' widths |
1326 |
|
|
$menu.data('width', |
1327 |
|
|
(domMenu = $menu.get(0)).getBoundingClientRect ? |
1328 |
|
|
Math.ceil(domMenu.getBoundingClientRect().width) : |
1329 |
|
|
$menu.outerWidth() + 1); // outerWidth() returns rounded pixels |
1330 |
|
|
// reset styles so they allow nested elements to grow/shrink naturally |
1331 |
|
|
$menu.css({ |
1332 |
|
|
position: 'static', |
1333 |
|
|
minWidth: '0px', |
1334 |
|
|
maxWidth: '100000px' |
1335 |
|
|
}); |
1336 |
|
|
// identify width of nested menus |
1337 |
|
|
$menu.find('> li > ul').each(function () { |
1338 |
|
|
op.resize($(this), true); |
1339 |
|
|
}); |
1340 |
|
|
// reset and apply changes in the end because nested |
1341 |
|
|
// elements' widths wouldn't be calculatable otherwise |
1342 |
|
|
if (!nested) { |
1343 |
|
|
$menu.find('ul').addBack().css({ |
1344 |
|
|
position: '', |
1345 |
|
|
display: '', |
1346 |
|
|
minWidth: '', |
1347 |
|
|
maxWidth: '' |
1348 |
|
|
}).outerWidth(function () { |
1349 |
|
|
return $(this).data('width'); |
1350 |
|
|
}); |
1351 |
|
|
} |
1352 |
|
|
}, |
1353 |
|
|
update: function (opt, root) { |
1354 |
|
|
var $trigger = this; |
1355 |
|
|
if (root === undefined) { |
1356 |
|
|
root = opt; |
1357 |
|
|
op.resize(opt.$menu); |
1358 |
|
|
} |
1359 |
|
|
// re-check disabled for each item |
1360 |
|
|
opt.$menu.children().each(function () { |
1361 |
|
|
var $item = $(this), |
1362 |
|
|
key = $item.data('contextMenuKey'), |
1363 |
|
|
item = opt.items[key], |
1364 |
|
|
disabled = ($.isFunction(item.disabled) && item.disabled.call($trigger, key, root)) || item.disabled === true, |
1365 |
|
|
visible; |
1366 |
|
|
if ($.isFunction(item.visible)) { |
1367 |
|
|
visible = item.visible.call($trigger, key, root); |
1368 |
|
|
} else if (typeof item.visible !== 'undefined') { |
1369 |
|
|
visible = item.visible === true; |
1370 |
|
|
} else { |
1371 |
|
|
visible = true; |
1372 |
|
|
} |
1373 |
|
|
$item[visible ? 'show' : 'hide'](); |
1374 |
|
|
|
1375 |
|
|
// dis- / enable item |
1376 |
|
|
$item[disabled ? 'addClass' : 'removeClass'](root.classNames.disabled); |
1377 |
|
|
|
1378 |
|
|
if ($.isFunction(item.icon)) { |
1379 |
|
|
$item.removeClass(item._icon); |
1380 |
|
|
item._icon = item.icon.call(this, $trigger, $item, key, item); |
1381 |
|
|
$item.addClass(item._icon); |
1382 |
|
|
} |
1383 |
|
|
|
1384 |
|
|
if (item.type) { |
1385 |
|
|
// dis- / enable input elements |
1386 |
|
|
$item.find('input, select, textarea').prop('disabled', disabled); |
1387 |
|
|
|
1388 |
|
|
// update input states |
1389 |
|
|
switch (item.type) { |
1390 |
|
|
case 'text': |
1391 |
|
|
case 'textarea': |
1392 |
|
|
item.$input.val(item.value || ''); |
1393 |
|
|
break; |
1394 |
|
|
|
1395 |
|
|
case 'checkbox': |
1396 |
|
|
case 'radio': |
1397 |
|
|
item.$input.val(item.value || '').prop('checked', !!item.selected); |
1398 |
|
|
break; |
1399 |
|
|
|
1400 |
|
|
case 'select': |
1401 |
|
|
item.$input.val(item.selected || ''); |
1402 |
|
|
break; |
1403 |
|
|
} |
1404 |
|
|
} |
1405 |
|
|
|
1406 |
|
|
if (item.$menu) { |
1407 |
|
|
// update sub-menu |
1408 |
|
|
op.update.call($trigger, item, root); |
1409 |
|
|
} |
1410 |
|
|
}); |
1411 |
|
|
}, |
1412 |
|
|
layer: function (opt, zIndex) { |
1413 |
|
|
// add transparent layer for click area |
1414 |
|
|
// filter and background for Internet Explorer, Issue #23 |
1415 |
|
|
var $layer = opt.$layer = $('<div id="context-menu-layer" style="position:fixed; z-index:' + zIndex + '; top:0; left:0; opacity: 0; filter: alpha(opacity=0); background-color: #000;"></div>') |
1416 |
|
|
.css({height: $win.height(), width: $win.width(), display: 'block'}) |
1417 |
|
|
.data('contextMenuRoot', opt) |
1418 |
|
|
.insertBefore(this) |
1419 |
|
|
.on('contextmenu', handle.abortevent) |
1420 |
|
|
.on('mousedown', handle.layerClick); |
1421 |
|
|
|
1422 |
|
|
// IE6 doesn't know position:fixed; |
1423 |
|
|
if (document.body.style.maxWidth === undefined) { // IE6 doesn't support maxWidth |
1424 |
|
|
$layer.css({ |
1425 |
|
|
'position': 'absolute', |
1426 |
|
|
'height': $(document).height() |
1427 |
|
|
}); |
1428 |
|
|
} |
1429 |
|
|
|
1430 |
|
|
return $layer; |
1431 |
|
|
}, |
1432 |
|
|
processPromises: function (opt, root, promise) { |
1433 |
|
|
// Start |
1434 |
|
|
opt.$node.addClass(root.classNames.iconLoadingClass); |
1435 |
|
|
|
1436 |
|
|
function completedPromise(opt,root,items) { |
1437 |
|
|
// Completed promise (dev called promise.resolve). We now have a list of items which can |
1438 |
|
|
// be used to create the rest of the context menu. |
1439 |
|
|
if (items === undefined) { |
1440 |
|
|
// Null result, dev should have checked |
1441 |
|
|
errorPromise(undefined);//own error object |
1442 |
|
|
} |
1443 |
|
|
finishPromiseProcess(opt,root, items); |
1444 |
|
|
}; |
1445 |
|
|
function errorPromise(opt,root,errorItem) { |
1446 |
|
|
// User called promise.reject() with an error item, if not, provide own error item. |
1447 |
|
|
if (errorItem === undefined) { |
1448 |
|
|
errorItem = { "error": { name: "No items and no error item", icon: "context-menu-icon context-menu-icon-quit" } }; |
1449 |
|
|
if (window.console) { |
1450 |
|
|
(console.error || console.log).call(console, 'When you reject a promise, provide an "items" object, equal to normal sub-menu items'); |
1451 |
|
|
} |
1452 |
|
|
} else if(typeof errorItem === 'string'){ |
1453 |
|
|
errorItem = { "error": { name: errorItem } }; |
1454 |
|
|
} |
1455 |
|
|
finishPromiseProcess(opt,root,errorItem); |
1456 |
|
|
}; |
1457 |
|
|
function finishPromiseProcess(opt,root,items) { |
1458 |
|
|
if(root.$menu === undefined || !root.$menu.is(':visible')){ |
1459 |
|
|
return; |
1460 |
|
|
} |
1461 |
|
|
opt.$node.removeClass(root.classNames.iconLoadingClass); |
1462 |
|
|
opt.items = items; |
1463 |
|
|
op.create(opt, root, true); // Create submenu |
1464 |
|
|
op.update(opt, root); // Correctly update position if user is already hovered over menu item |
1465 |
|
|
root.positionSubmenu.call(opt.$node, opt.$menu); // positionSubmenu, will only do anything if user already hovered over menu item that just got new subitems. |
1466 |
|
|
}; |
1467 |
|
|
|
1468 |
|
|
// Wait for promise completion. .then(success, error, notify) (we don't track notify). Bind the opt |
1469 |
|
|
// and root to avoid scope problems |
1470 |
|
|
promise.then(completedPromise.bind(this, opt, root), errorPromise.bind(this, opt, root)); |
1471 |
|
|
} |
1472 |
|
|
}; |
1473 |
|
|
|
1474 |
|
|
// split accesskey according to http://www.whatwg.org/specs/web-apps/current-work/multipage/editing.html#assigned-access-key |
1475 |
|
|
function splitAccesskey(val) { |
1476 |
|
|
var t = val.split(/\s+/), |
1477 |
|
|
keys = []; |
1478 |
|
|
|
1479 |
|
|
for (var i = 0, k; k = t[i]; i++) { |
1480 |
|
|
k = k.charAt(0).toUpperCase(); // first character only |
1481 |
|
|
// theoretically non-accessible characters should be ignored, but different systems, different keyboard layouts, ... screw it. |
1482 |
|
|
// a map to look up already used access keys would be nice |
1483 |
|
|
keys.push(k); |
1484 |
|
|
} |
1485 |
|
|
|
1486 |
|
|
return keys; |
1487 |
|
|
} |
1488 |
|
|
|
1489 |
|
|
// handle contextMenu triggers |
1490 |
|
|
$.fn.contextMenu = function (operation) { |
1491 |
|
|
var $t = this, $o = operation; |
1492 |
|
|
if (this.length > 0) { // this is not a build on demand menu |
1493 |
|
|
if (operation === undefined) { |
1494 |
|
|
this.first().trigger('contextmenu'); |
1495 |
|
|
} else if (operation.x !== undefined && operation.y !== undefined) { |
1496 |
|
|
this.first().trigger($.Event('contextmenu', { pageX: operation.x, pageY: operation.y, mouseButton: operation.button })); |
1497 |
|
|
} else if (operation === 'hide') { |
1498 |
|
|
var $menu = this.first().data('contextMenu') ? this.first().data('contextMenu').$menu : null; |
1499 |
|
|
if($menu){ |
1500 |
|
|
$menu.trigger('contextmenu:hide'); |
1501 |
|
|
} |
1502 |
|
|
} else if (operation === 'destroy') { |
1503 |
|
|
$.contextMenu('destroy', {context: this}); |
1504 |
|
|
} else if ($.isPlainObject(operation)) { |
1505 |
|
|
operation.context = this; |
1506 |
|
|
$.contextMenu('create', operation); |
1507 |
|
|
} else if (operation) { |
1508 |
|
|
this.removeClass('context-menu-disabled'); |
1509 |
|
|
} else if (!operation) { |
1510 |
|
|
this.addClass('context-menu-disabled'); |
1511 |
|
|
} |
1512 |
|
|
} else { |
1513 |
|
|
$.each(menus, function () { |
1514 |
|
|
if (this.selector === $t.selector) { |
1515 |
|
|
$o.data = this; |
1516 |
|
|
|
1517 |
|
|
$.extend($o.data, {trigger: 'demand'}); |
1518 |
|
|
} |
1519 |
|
|
}); |
1520 |
|
|
|
1521 |
|
|
handle.contextmenu.call($o.target, $o); |
1522 |
|
|
} |
1523 |
|
|
|
1524 |
|
|
return this; |
1525 |
|
|
}; |
1526 |
|
|
|
1527 |
|
|
// manage contextMenu instances |
1528 |
|
|
$.contextMenu = function (operation, options) { |
1529 |
|
|
|
1530 |
|
|
if (typeof operation !== 'string') { |
1531 |
|
|
options = operation; |
1532 |
|
|
operation = 'create'; |
1533 |
|
|
} |
1534 |
|
|
|
1535 |
|
|
if (typeof options === 'string') { |
1536 |
|
|
options = {selector: options}; |
1537 |
|
|
} else if (options === undefined) { |
1538 |
|
|
options = {}; |
1539 |
|
|
} |
1540 |
|
|
|
1541 |
|
|
// merge with default options |
1542 |
|
|
var o = $.extend(true, {}, defaults, options || {}); |
1543 |
|
|
var $document = $(document); |
1544 |
|
|
var $context = $document; |
1545 |
|
|
var _hasContext = false; |
1546 |
|
|
|
1547 |
|
|
if (!o.context || !o.context.length) { |
1548 |
|
|
o.context = document; |
1549 |
|
|
} else { |
1550 |
|
|
// you never know what they throw at you... |
1551 |
|
|
$context = $(o.context).first(); |
1552 |
|
|
o.context = $context.get(0); |
1553 |
|
|
_hasContext = !$(o.context).is(document); |
1554 |
|
|
} |
1555 |
|
|
|
1556 |
|
|
switch (operation) { |
1557 |
|
|
case 'create': |
1558 |
|
|
// no selector no joy |
1559 |
|
|
if (!o.selector) { |
1560 |
|
|
throw new Error('No selector specified'); |
1561 |
|
|
} |
1562 |
|
|
// make sure internal classes are not bound to |
1563 |
|
|
if (o.selector.match(/.context-menu-(list|item|input)($|\s)/)) { |
1564 |
|
|
throw new Error('Cannot bind to selector "' + o.selector + '" as it contains a reserved className'); |
1565 |
|
|
} |
1566 |
|
|
if (!o.build && (!o.items || $.isEmptyObject(o.items))) { |
1567 |
|
|
throw new Error('No Items specified'); |
1568 |
|
|
} |
1569 |
|
|
counter++; |
1570 |
|
|
o.ns = '.contextMenu' + counter; |
1571 |
|
|
if (!_hasContext) { |
1572 |
|
|
namespaces[o.selector] = o.ns; |
1573 |
|
|
} |
1574 |
|
|
menus[o.ns] = o; |
1575 |
|
|
|
1576 |
|
|
// default to right click |
1577 |
|
|
if (!o.trigger) { |
1578 |
|
|
o.trigger = 'right'; |
1579 |
|
|
} |
1580 |
|
|
|
1581 |
|
|
if (!initialized) { |
1582 |
|
|
var itemClick = o.itemClickEvent === 'click' ? 'click.contextMenu' : 'mouseup.contextMenu'; |
1583 |
|
|
var contextMenuItemObj = { |
1584 |
|
|
// 'mouseup.contextMenu': handle.itemClick, |
1585 |
|
|
// 'click.contextMenu': handle.itemClick, |
1586 |
|
|
'contextmenu:focus.contextMenu': handle.focusItem, |
1587 |
|
|
'contextmenu:blur.contextMenu': handle.blurItem, |
1588 |
|
|
'contextmenu.contextMenu': handle.abortevent, |
1589 |
|
|
'mouseenter.contextMenu': handle.itemMouseenter, |
1590 |
|
|
'mouseleave.contextMenu': handle.itemMouseleave |
1591 |
|
|
}; |
1592 |
|
|
contextMenuItemObj[itemClick] = handle.itemClick; |
1593 |
|
|
// make sure item click is registered first |
1594 |
|
|
$document |
1595 |
|
|
.on({ |
1596 |
|
|
'contextmenu:hide.contextMenu': handle.hideMenu, |
1597 |
|
|
'prevcommand.contextMenu': handle.prevItem, |
1598 |
|
|
'nextcommand.contextMenu': handle.nextItem, |
1599 |
|
|
'contextmenu.contextMenu': handle.abortevent, |
1600 |
|
|
'mouseenter.contextMenu': handle.menuMouseenter, |
1601 |
|
|
'mouseleave.contextMenu': handle.menuMouseleave |
1602 |
|
|
}, '.context-menu-list') |
1603 |
|
|
.on('mouseup.contextMenu', '.context-menu-input', handle.inputClick) |
1604 |
|
|
.on(contextMenuItemObj, '.context-menu-item'); |
1605 |
|
|
|
1606 |
|
|
initialized = true; |
1607 |
|
|
} |
1608 |
|
|
|
1609 |
|
|
// engage native contextmenu event |
1610 |
|
|
$context |
1611 |
|
|
.on('contextmenu' + o.ns, o.selector, o, handle.contextmenu); |
1612 |
|
|
|
1613 |
|
|
if (_hasContext) { |
1614 |
|
|
// add remove hook, just in case |
1615 |
|
|
$context.on('remove' + o.ns, function () { |
1616 |
|
|
$(this).contextMenu('destroy'); |
1617 |
|
|
}); |
1618 |
|
|
} |
1619 |
|
|
|
1620 |
|
|
switch (o.trigger) { |
1621 |
|
|
case 'hover': |
1622 |
|
|
$context |
1623 |
|
|
.on('mouseenter' + o.ns, o.selector, o, handle.mouseenter) |
1624 |
|
|
.on('mouseleave' + o.ns, o.selector, o, handle.mouseleave); |
1625 |
|
|
break; |
1626 |
|
|
|
1627 |
|
|
case 'left': |
1628 |
|
|
$context.on('click' + o.ns, o.selector, o, handle.click); |
1629 |
|
|
break; |
1630 |
|
|
/* |
1631 |
|
|
default: |
1632 |
|
|
// http://www.quirksmode.org/dom/events/contextmenu.html |
1633 |
|
|
$document |
1634 |
|
|
.on('mousedown' + o.ns, o.selector, o, handle.mousedown) |
1635 |
|
|
.on('mouseup' + o.ns, o.selector, o, handle.mouseup); |
1636 |
|
|
break; |
1637 |
|
|
*/ |
1638 |
|
|
} |
1639 |
|
|
|
1640 |
|
|
// create menu |
1641 |
|
|
if (!o.build) { |
1642 |
|
|
op.create(o); |
1643 |
|
|
} |
1644 |
|
|
break; |
1645 |
|
|
|
1646 |
|
|
case 'destroy': |
1647 |
|
|
var $visibleMenu; |
1648 |
|
|
if (_hasContext) { |
1649 |
|
|
// get proper options |
1650 |
|
|
var context = o.context; |
1651 |
|
|
$.each(menus, function (ns, o) { |
1652 |
|
|
|
1653 |
|
|
if (!o) { |
1654 |
|
|
return true; |
1655 |
|
|
} |
1656 |
|
|
|
1657 |
|
|
// Is this menu equest to the context called from |
1658 |
|
|
if (!$(context).is(o.selector)) { |
1659 |
|
|
return true; |
1660 |
|
|
} |
1661 |
|
|
|
1662 |
|
|
$visibleMenu = $('.context-menu-list').filter(':visible'); |
1663 |
|
|
if ($visibleMenu.length && $visibleMenu.data().contextMenuRoot.$trigger.is($(o.context).find(o.selector))) { |
1664 |
|
|
$visibleMenu.trigger('contextmenu:hide', {force: true}); |
1665 |
|
|
} |
1666 |
|
|
|
1667 |
|
|
try { |
1668 |
|
|
if (menus[o.ns].$menu) { |
1669 |
|
|
menus[o.ns].$menu.remove(); |
1670 |
|
|
} |
1671 |
|
|
|
1672 |
|
|
delete menus[o.ns]; |
1673 |
|
|
} catch (e) { |
1674 |
|
|
menus[o.ns] = null; |
1675 |
|
|
} |
1676 |
|
|
|
1677 |
|
|
$(o.context).off(o.ns); |
1678 |
|
|
|
1679 |
|
|
return true; |
1680 |
|
|
}); |
1681 |
|
|
} else if (!o.selector) { |
1682 |
|
|
$document.off('.contextMenu .contextMenuAutoHide'); |
1683 |
|
|
$.each(menus, function (ns, o) { |
1684 |
|
|
$(o.context).off(o.ns); |
1685 |
|
|
}); |
1686 |
|
|
|
1687 |
|
|
namespaces = {}; |
1688 |
|
|
menus = {}; |
1689 |
|
|
counter = 0; |
1690 |
|
|
initialized = false; |
1691 |
|
|
|
1692 |
|
|
$('#context-menu-layer, .context-menu-list').remove(); |
1693 |
|
|
} else if (namespaces[o.selector]) { |
1694 |
|
|
$visibleMenu = $('.context-menu-list').filter(':visible'); |
1695 |
|
|
if ($visibleMenu.length && $visibleMenu.data().contextMenuRoot.$trigger.is(o.selector)) { |
1696 |
|
|
$visibleMenu.trigger('contextmenu:hide', {force: true}); |
1697 |
|
|
} |
1698 |
|
|
|
1699 |
|
|
try { |
1700 |
|
|
if (menus[namespaces[o.selector]].$menu) { |
1701 |
|
|
menus[namespaces[o.selector]].$menu.remove(); |
1702 |
|
|
} |
1703 |
|
|
|
1704 |
|
|
delete menus[namespaces[o.selector]]; |
1705 |
|
|
} catch (e) { |
1706 |
|
|
menus[namespaces[o.selector]] = null; |
1707 |
|
|
} |
1708 |
|
|
|
1709 |
|
|
$document.off(namespaces[o.selector]); |
1710 |
|
|
} |
1711 |
|
|
break; |
1712 |
|
|
|
1713 |
|
|
case 'html5': |
1714 |
|
|
// if <command> or <menuitem> are not handled by the browser, |
1715 |
|
|
// or options was a bool true, |
1716 |
|
|
// initialize $.contextMenu for them |
1717 |
|
|
if ((!$.support.htmlCommand && !$.support.htmlMenuitem) || (typeof options === 'boolean' && options)) { |
1718 |
|
|
$('menu[type="context"]').each(function () { |
1719 |
|
|
if (this.id) { |
1720 |
|
|
$.contextMenu({ |
1721 |
|
|
selector: '[contextmenu=' + this.id + ']', |
1722 |
|
|
items: $.contextMenu.fromMenu(this) |
1723 |
|
|
}); |
1724 |
|
|
} |
1725 |
|
|
}).css('display', 'none'); |
1726 |
|
|
} |
1727 |
|
|
break; |
1728 |
|
|
|
1729 |
|
|
default: |
1730 |
|
|
throw new Error('Unknown operation "' + operation + '"'); |
1731 |
|
|
} |
1732 |
|
|
|
1733 |
|
|
return this; |
1734 |
|
|
}; |
1735 |
|
|
|
1736 |
|
|
// import values into <input> commands |
1737 |
|
|
$.contextMenu.setInputValues = function (opt, data) { |
1738 |
|
|
if (data === undefined) { |
1739 |
|
|
data = {}; |
1740 |
|
|
} |
1741 |
|
|
|
1742 |
|
|
$.each(opt.inputs, function (key, item) { |
1743 |
|
|
switch (item.type) { |
1744 |
|
|
case 'text': |
1745 |
|
|
case 'textarea': |
1746 |
|
|
item.value = data[key] || ''; |
1747 |
|
|
break; |
1748 |
|
|
|
1749 |
|
|
case 'checkbox': |
1750 |
|
|
item.selected = data[key] ? true : false; |
1751 |
|
|
break; |
1752 |
|
|
|
1753 |
|
|
case 'radio': |
1754 |
|
|
item.selected = (data[item.radio] || '') === item.value; |
1755 |
|
|
break; |
1756 |
|
|
|
1757 |
|
|
case 'select': |
1758 |
|
|
item.selected = data[key] || ''; |
1759 |
|
|
break; |
1760 |
|
|
} |
1761 |
|
|
}); |
1762 |
|
|
}; |
1763 |
|
|
|
1764 |
|
|
// export values from <input> commands |
1765 |
|
|
$.contextMenu.getInputValues = function (opt, data) { |
1766 |
|
|
if (data === undefined) { |
1767 |
|
|
data = {}; |
1768 |
|
|
} |
1769 |
|
|
|
1770 |
|
|
$.each(opt.inputs, function (key, item) { |
1771 |
|
|
switch (item.type) { |
1772 |
|
|
case 'text': |
1773 |
|
|
case 'textarea': |
1774 |
|
|
case 'select': |
1775 |
|
|
data[key] = item.$input.val(); |
1776 |
|
|
break; |
1777 |
|
|
|
1778 |
|
|
case 'checkbox': |
1779 |
|
|
data[key] = item.$input.prop('checked'); |
1780 |
|
|
break; |
1781 |
|
|
|
1782 |
|
|
case 'radio': |
1783 |
|
|
if (item.$input.prop('checked')) { |
1784 |
|
|
data[item.radio] = item.value; |
1785 |
|
|
} |
1786 |
|
|
break; |
1787 |
|
|
} |
1788 |
|
|
}); |
1789 |
|
|
|
1790 |
|
|
return data; |
1791 |
|
|
}; |
1792 |
|
|
|
1793 |
|
|
// find <label for="xyz"> |
1794 |
|
|
function inputLabel(node) { |
1795 |
|
|
return (node.id && $('label[for="' + node.id + '"]').val()) || node.name; |
1796 |
|
|
} |
1797 |
|
|
|
1798 |
|
|
// convert <menu> to items object |
1799 |
|
|
function menuChildren(items, $children, counter) { |
1800 |
|
|
if (!counter) { |
1801 |
|
|
counter = 0; |
1802 |
|
|
} |
1803 |
|
|
|
1804 |
|
|
$children.each(function () { |
1805 |
|
|
var $node = $(this), |
1806 |
|
|
node = this, |
1807 |
|
|
nodeName = this.nodeName.toLowerCase(), |
1808 |
|
|
label, |
1809 |
|
|
item; |
1810 |
|
|
|
1811 |
|
|
// extract <label><input> |
1812 |
|
|
if (nodeName === 'label' && $node.find('input, textarea, select').length) { |
1813 |
|
|
label = $node.text(); |
1814 |
|
|
$node = $node.children().first(); |
1815 |
|
|
node = $node.get(0); |
1816 |
|
|
nodeName = node.nodeName.toLowerCase(); |
1817 |
|
|
} |
1818 |
|
|
|
1819 |
|
|
/* |
1820 |
|
|
* <menu> accepts flow-content as children. that means <embed>, <canvas> and such are valid menu items. |
1821 |
|
|
* Not being the sadistic kind, $.contextMenu only accepts: |
1822 |
|
|
* <command>, <menuitem>, <hr>, <span>, <p> <input [text, radio, checkbox]>, <textarea>, <select> and of course <menu>. |
1823 |
|
|
* Everything else will be imported as an html node, which is not interfaced with contextMenu. |
1824 |
|
|
*/ |
1825 |
|
|
|
1826 |
|
|
// http://www.whatwg.org/specs/web-apps/current-work/multipage/commands.html#concept-command |
1827 |
|
|
switch (nodeName) { |
1828 |
|
|
// http://www.whatwg.org/specs/web-apps/current-work/multipage/interactive-elements.html#the-menu-element |
1829 |
|
|
case 'menu': |
1830 |
|
|
item = {name: $node.attr('label'), items: {}}; |
1831 |
|
|
counter = menuChildren(item.items, $node.children(), counter); |
1832 |
|
|
break; |
1833 |
|
|
|
1834 |
|
|
// http://www.whatwg.org/specs/web-apps/current-work/multipage/commands.html#using-the-a-element-to-define-a-command |
1835 |
|
|
case 'a': |
1836 |
|
|
// http://www.whatwg.org/specs/web-apps/current-work/multipage/commands.html#using-the-button-element-to-define-a-command |
1837 |
|
|
case 'button': |
1838 |
|
|
item = { |
1839 |
|
|
name: $node.text(), |
1840 |
|
|
disabled: !!$node.attr('disabled'), |
1841 |
|
|
callback: (function () { |
1842 |
|
|
return function () { |
1843 |
|
|
$node.click(); |
1844 |
|
|
}; |
1845 |
|
|
})() |
1846 |
|
|
}; |
1847 |
|
|
break; |
1848 |
|
|
|
1849 |
|
|
// http://www.whatwg.org/specs/web-apps/current-work/multipage/commands.html#using-the-command-element-to-define-a-command |
1850 |
|
|
|
1851 |
|
|
case 'menuitem': |
1852 |
|
|
case 'command': |
1853 |
|
|
switch ($node.attr('type')) { |
1854 |
|
|
case undefined: |
1855 |
|
|
case 'command': |
1856 |
|
|
case 'menuitem': |
1857 |
|
|
item = { |
1858 |
|
|
name: $node.attr('label'), |
1859 |
|
|
disabled: !!$node.attr('disabled'), |
1860 |
|
|
icon: $node.attr('icon'), |
1861 |
|
|
callback: (function () { |
1862 |
|
|
return function () { |
1863 |
|
|
$node.click(); |
1864 |
|
|
}; |
1865 |
|
|
})() |
1866 |
|
|
}; |
1867 |
|
|
break; |
1868 |
|
|
|
1869 |
|
|
case 'checkbox': |
1870 |
|
|
item = { |
1871 |
|
|
type: 'checkbox', |
1872 |
|
|
disabled: !!$node.attr('disabled'), |
1873 |
|
|
name: $node.attr('label'), |
1874 |
|
|
selected: !!$node.attr('checked') |
1875 |
|
|
}; |
1876 |
|
|
break; |
1877 |
|
|
case 'radio': |
1878 |
|
|
item = { |
1879 |
|
|
type: 'radio', |
1880 |
|
|
disabled: !!$node.attr('disabled'), |
1881 |
|
|
name: $node.attr('label'), |
1882 |
|
|
radio: $node.attr('radiogroup'), |
1883 |
|
|
value: $node.attr('id'), |
1884 |
|
|
selected: !!$node.attr('checked') |
1885 |
|
|
}; |
1886 |
|
|
break; |
1887 |
|
|
|
1888 |
|
|
default: |
1889 |
|
|
item = undefined; |
1890 |
|
|
} |
1891 |
|
|
break; |
1892 |
|
|
|
1893 |
|
|
case 'hr': |
1894 |
|
|
item = '-------'; |
1895 |
|
|
break; |
1896 |
|
|
|
1897 |
|
|
case 'input': |
1898 |
|
|
switch ($node.attr('type')) { |
1899 |
|
|
case 'text': |
1900 |
|
|
item = { |
1901 |
|
|
type: 'text', |
1902 |
|
|
name: label || inputLabel(node), |
1903 |
|
|
disabled: !!$node.attr('disabled'), |
1904 |
|
|
value: $node.val() |
1905 |
|
|
}; |
1906 |
|
|
break; |
1907 |
|
|
|
1908 |
|
|
case 'checkbox': |
1909 |
|
|
item = { |
1910 |
|
|
type: 'checkbox', |
1911 |
|
|
name: label || inputLabel(node), |
1912 |
|
|
disabled: !!$node.attr('disabled'), |
1913 |
|
|
selected: !!$node.attr('checked') |
1914 |
|
|
}; |
1915 |
|
|
break; |
1916 |
|
|
|
1917 |
|
|
case 'radio': |
1918 |
|
|
item = { |
1919 |
|
|
type: 'radio', |
1920 |
|
|
name: label || inputLabel(node), |
1921 |
|
|
disabled: !!$node.attr('disabled'), |
1922 |
|
|
radio: !!$node.attr('name'), |
1923 |
|
|
value: $node.val(), |
1924 |
|
|
selected: !!$node.attr('checked') |
1925 |
|
|
}; |
1926 |
|
|
break; |
1927 |
|
|
|
1928 |
|
|
default: |
1929 |
|
|
item = undefined; |
1930 |
|
|
break; |
1931 |
|
|
} |
1932 |
|
|
break; |
1933 |
|
|
|
1934 |
|
|
case 'select': |
1935 |
|
|
item = { |
1936 |
|
|
type: 'select', |
1937 |
|
|
name: label || inputLabel(node), |
1938 |
|
|
disabled: !!$node.attr('disabled'), |
1939 |
|
|
selected: $node.val(), |
1940 |
|
|
options: {} |
1941 |
|
|
}; |
1942 |
|
|
$node.children().each(function () { |
1943 |
|
|
item.options[this.value] = $(this).text(); |
1944 |
|
|
}); |
1945 |
|
|
break; |
1946 |
|
|
|
1947 |
|
|
case 'textarea': |
1948 |
|
|
item = { |
1949 |
|
|
type: 'textarea', |
1950 |
|
|
name: label || inputLabel(node), |
1951 |
|
|
disabled: !!$node.attr('disabled'), |
1952 |
|
|
value: $node.val() |
1953 |
|
|
}; |
1954 |
|
|
break; |
1955 |
|
|
|
1956 |
|
|
case 'label': |
1957 |
|
|
break; |
1958 |
|
|
|
1959 |
|
|
default: |
1960 |
|
|
item = {type: 'html', html: $node.clone(true)}; |
1961 |
|
|
break; |
1962 |
|
|
} |
1963 |
|
|
|
1964 |
|
|
if (item) { |
1965 |
|
|
counter++; |
1966 |
|
|
items['key' + counter] = item; |
1967 |
|
|
} |
1968 |
|
|
}); |
1969 |
|
|
|
1970 |
|
|
return counter; |
1971 |
|
|
} |
1972 |
|
|
|
1973 |
|
|
// convert html5 menu |
1974 |
|
|
$.contextMenu.fromMenu = function (element) { |
1975 |
|
|
var $this = $(element), |
1976 |
|
|
items = {}; |
1977 |
|
|
|
1978 |
|
|
menuChildren(items, $this.children()); |
1979 |
|
|
|
1980 |
|
|
return items; |
1981 |
|
|
}; |
1982 |
|
|
|
1983 |
|
|
// make defaults accessible |
1984 |
|
|
$.contextMenu.defaults = defaults; |
1985 |
|
|
$.contextMenu.types = types; |
1986 |
|
|
// export internal functions - undocumented, for hacking only! |
1987 |
|
|
$.contextMenu.handle = handle; |
1988 |
|
|
$.contextMenu.op = op; |
1989 |
|
|
$.contextMenu.menus = menus; |
1990 |
|
|
|
1991 |
|
|
|
1992 |
|
|
}); |