1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
elgg.provide('elgg.ui');
elgg.ui.init = function () {
elgg.ui.initHoverMenu();
//if the user clicks a system message, make it disappear
$('.elgg-system-messages li').live('click', function() {
$(this).stop().fadeOut('fast');
});
$('.elgg-system-messages li').animate({opacity: 0.9}, 6000);
$('.elgg-system-messages li').fadeOut('slow');
$('.elgg-toggler').live('click', elgg.ui.toggles);
$('[rel=popup]').live('click', elgg.ui.popsUp);
$('.elgg-menu-page .elgg-menu-parent').live('click', elgg.ui.toggleMenu);
$('.elgg-requires-confirmation').live('click', elgg.ui.requiresConfirmation);
$('.elgg-input-date').datepicker();
}
/**
* Toggles an element based on clicking a separate element
*
* Use .elgg-toggler on the toggler element
* Set the href to target the item you want to toggle (<a class="elgg-toggler" href="#id-of-target">)
*
* @param {Object} event
* @return void
*/
elgg.ui.toggles = function(event) {
event.preventDefault();
var target = $(this).toggleClass('elgg-state-active').attr('href');
$(target).slideToggle('medium');
}
/**
* Pops up an element based on clicking a separate element
*
* Set the rel="popup" on the popper and set the href to target the
* item you want to toggle (<a rel="popup" href="#id-of-target">)
*
* You can set the position of the popup by putting a certain class on the popper. Use
* elgg-popup-<targetH><targetV>-at-<thisH><thisV> where each section is one of the short hands
* below:
* Horizontal:
* l: left
* c: center
* r: right
*
* Vertical:
* t: top
* c: center
* b: bottom
*
* Example:
* elgg-popup-lt-at-rb Puts the popup window's left top corner at the popper's right bottom
* corner.
*
* You can set the position of the X and Y offsets by putting the class elgg-popup-offset-XXxYY
* on the popper where XX and YY are the offsets:
* elgg-popup-offset-15x35
*
* Offsets can be negative:
* elgg-popup-offset--5x-35
*
* @param {Object} event
* @return void
*/
elgg.ui.popsUp = function(event) {
event.preventDefault();
var target = $(this).toggleClass('elgg-state-active').attr('href');
var $target = $(target);
// hide if already open
if ($target.is(':visible')) {
$target.fadeOut();
return;
}
var posMap = {
l: 'left',
c: 'center',
r: 'right',
t: 'top',
b: 'bottom'
};
var my = 'left top';
var at = 'right bottom';
var offsetX = 0;
var offsetY = 0;
// check for location classes on the popper upper
var posRegexp = new RegExp('elgg-popup-([lcr])([tcb])-at-([lcr])([tcb])$', 'i');
var offsetRegexp = new RegExp('elgg-popup-offset-(-?[0-9]+x-?[0-9]+)$', 'i');
var classes = $(this).attr('class').split(' ');
$(classes).each(function (i, el) {
if (posRegexp.test(el)) {
var pos = el.replace(posRegexp, '$1$2$3$4');
var myH = pos.substr(0, 1);
var myV = pos.substr(1, 1);
var toH = pos.substr(2, 1);
var toV = pos.substr(3, 1);
my = posMap[myH] + ' ' + posMap[myV];
at = posMap[toH] + ' ' + posMap[toV];
} else if (offsetRegexp.test(el)) {
var offsets = el.replace(offsetRegexp, '$1').split('x');
offsetX = offsets[0];
offsetY = offsets[1];
}
});
$target.appendTo('body')
.fadeIn()
.css('position', 'absolute')
.position({
'my': my,
'at': at,
'of': $(this),
'offset': offsetX + ' ' + offsetY
});
}
/**
* Toggles a child menu when the parent is clicked
*
* @param {Object} event
* @return void
*/
elgg.ui.toggleMenu = function(event) {
$(this).siblings().slideToggle('medium');
$(this).toggleClass('elgg-menu-closed elgg-menu-opened');
event.preventDefault();
}
/**
* Initialize the hover menu
*
* @param {Object} parent
* @return void
*/
elgg.ui.initHoverMenu = function(parent) {
if (!parent) {
parent = document;
}
// avatar image menu link
$(parent).find(".elgg-avatar").live('mouseover', function() {
$(this).children(".elgg-icon-hover-menu").show();
})
.live('mouseout', function() {
$(this).children(".elgg-icon-hover-menu").hide();
});
// avatar contextual menu
$(".elgg-avatar > .elgg-icon-hover-menu").live('click', function(e) {
// check if we've attached the menu to this element already
var $hovermenu = $(this).data('hovermenu') || null;
if (!$hovermenu) {
var $hovermenu = $(this).parent().find(".elgg-menu-hover");
$(this).data('hovermenu', $hovermenu);
}
// close hovermenu if arrow is clicked & menu already open
if ($hovermenu.css('display') == "block") {
$hovermenu.fadeOut();
} else {
$avatar = $(this).closest(".elgg-avatar");
// @todo Use jQuery-ui position library instead -- much simpler
var offset = $avatar.offset();
var top = $avatar.height() + offset.top + 'px';
var left = $avatar.width() - 15 + offset.left + 'px';
$hovermenu.appendTo('body')
.css('position', 'absolute')
.css("top", top)
.css("left", left)
.fadeIn('normal');
}
// hide any other open hover menus
$(".elgg-menu-hover:visible").not($hovermenu).fadeOut();
});
// hide avatar menu when user clicks elsewhere
$(document).click(function(event) {
if ($(event.target).parents(".elgg-avatar").length == 0) {
$(".elgg-menu-hover").fadeOut();
}
});
}
/**
* Calls a confirm() and prevents default if denied.
*
* @param {Object} event
* @return void
*/
elgg.ui.requiresConfirmation = function(e) {
var confirmText = $(this).attr('title') || elgg.echo('question:areyousure');
if (!confirm(confirmText)) {
e.preventDefault();
}
};
elgg.register_event_handler('init', 'system', elgg.ui.init);
|
