1 // jQuery Context Menu Plugin
6 // A Beautiful Site (http://abeautifulsite.net/)
8 // Visit http://abeautifulsite.net/notebook/80 for usage and more information
12 // This software is licensed under a Creative Commons License and is copyrighted
13 // (C)2008 by Cory S.N. LaViska.
15 // For details, visit http://creativecommons.org/licenses/by/3.0/us/
20 contextMenu: function(o, callback) {
22 if( o.menu == undefined ) return false;
23 if( o.inSpeed == undefined ) o.inSpeed = 150;
24 if( o.outSpeed == undefined ) o.outSpeed = 75;
25 // 0 needs to be -1 for expected results (no fade)
26 if( o.inSpeed == 0 ) o.inSpeed = -1;
27 if( o.outSpeed == 0 ) o.outSpeed = -1;
28 // Loop each context menu
29 $(this).each( function() {
31 var offset = $(el).offset();
32 // Add contextMenu class
33 $('#' + o.menu).addClass('contextMenu');
34 // Simulate a true right click
35 $(this).mousedown( function(e) {
37 $(this).mouseup( function(e) {
38 var srcElement = $(this);
39 $(this).unbind('mouseup');
40 if( evt.button == 2 ) {
41 // Hide context menus that may be showing
42 $(".contextMenu").hide();
43 // Get this context menu
44 var menu = $('#' + o.menu);
46 if( $(el).hasClass('disabled') ) return false;
48 // Detect mouse position
50 if( self.innerHeight ) {
51 d.pageYOffset = self.pageYOffset;
52 d.pageXOffset = self.pageXOffset;
53 d.innerHeight = self.innerHeight;
54 d.innerWidth = self.innerWidth;
55 } else if( document.documentElement &&
56 document.documentElement.clientHeight ) {
57 d.pageYOffset = document.documentElement.scrollTop;
58 d.pageXOffset = document.documentElement.scrollLeft;
59 d.innerHeight = document.documentElement.clientHeight;
60 d.innerWidth = document.documentElement.clientWidth;
61 } else if( document.body ) {
62 d.pageYOffset = document.body.scrollTop;
63 d.pageXOffset = document.body.scrollLeft;
64 d.innerHeight = document.body.clientHeight;
65 d.innerWidth = document.body.clientWidth;
67 (e.pageX) ? x = e.pageX : x = e.clientX + d.scrollLeft;
68 (e.pageY) ? y = e.pageY : x = e.clientY + d.scrollTop;
71 $(document).unbind('click');
72 $(menu).css({ top: y, left: x }).fadeIn(o.inSpeed);
74 $(menu).find('A').mouseover( function() {
75 $(menu).find('LI.hover').removeClass('hover');
76 $(this).parent().addClass('hover');
77 }).mouseout( function() {
78 $(menu).find('LI.hover').removeClass('hover');
82 $(document).keypress( function(e) {
85 if( $(menu).find('LI.hover').size() == 0 ) {
86 $(menu).find('LI:last').addClass('hover');
88 $(menu).find('LI.hover').removeClass('hover').prevAll('LI:not(.disabled)').eq(0).addClass('hover');
89 if( $(menu).find('LI.hover').size() == 0 ) $(menu).find('LI:last').addClass('hover');
93 if( $(menu).find('LI.hover').size() == 0 ) {
94 $(menu).find('LI:first').addClass('hover');
96 $(menu).find('LI.hover').removeClass('hover').nextAll('LI:not(.disabled)').eq(0).addClass('hover');
97 if( $(menu).find('LI.hover').size() == 0 ) $(menu).find('LI:first').addClass('hover');
101 $(menu).find('LI.hover A').trigger('click');
104 $(document).trigger('click');
109 // When items are selected
110 $('#' + o.menu).find('A').unbind('click');
111 $('#' + o.menu).find('LI:not(.disabled) A').click( function() {
112 $(document).unbind('click').unbind('keypress');
113 $(".contextMenu").hide();
115 if( callback ) callback( $(this).attr('href').substr(1), $(srcElement), {x: x - offset.left, y: y - offset.top, docX: x, docY: y} );
120 setTimeout( function() { // Delay for Mozilla
121 $(document).click( function() {
122 $(document).unbind('click').unbind('keypress');
123 $(menu).fadeOut(o.outSpeed);
131 // Disable text selection
132 if( $.browser.mozilla ) {
133 $('#' + o.menu).each( function() { $(this).css({ 'MozUserSelect' : 'none' }); });
134 } else if( $.browser.msie ) {
135 $('#' + o.menu).each( function() { $(this).bind('selectstart.disableTextSelect', function() { return false; }); });
137 $('#' + o.menu).each(function() { $(this).bind('mousedown.disableTextSelect', function() { return false; }); });
139 // Disable browser context menu (requires both selectors to work in IE/Safari + FF/Chrome)
140 $(el).add('UL.contextMenu').bind('contextmenu', function() { return false; });
146 // Disable context menu items on the fly
147 disableContextMenuItems: function(o) {
148 if( o == undefined ) {
150 $(this).find('LI').addClass('disabled');
153 $(this).each( function() {
154 if( o != undefined ) {
155 var d = o.split(',');
156 for( var i = 0; i < d.length; i++ ) {
157 $(this).find('A[href="' + d[i] + '"]').parent().addClass('disabled');
165 // Enable context menu items on the fly
166 enableContextMenuItems: function(o) {
167 if( o == undefined ) {
169 $(this).find('LI.disabled').removeClass('disabled');
172 $(this).each( function() {
173 if( o != undefined ) {
174 var d = o.split(',');
175 for( var i = 0; i < d.length; i++ ) {
176 $(this).find('A[href="' + d[i] + '"]').parent().removeClass('disabled');
184 // Disable context menu(s)
185 disableContextMenu: function() {
186 $(this).each( function() {
187 $(this).addClass('disabled');
192 // Enable context menu(s)
193 enableContextMenu: function() {
194 $(this).each( function() {
195 $(this).removeClass('disabled');
200 // Destroy context menu(s)
201 destroyContextMenu: function() {
202 // Destroy specified context menus
203 $(this).each( function() {
205 $(this).unbind('mousedown').unbind('mouseup');