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
|
/*
* jquery.simulate - simulate browser mouse and keyboard events
*
* Copyright (c) 2009 Eduardo Lundgren (eduardolundgren@gmail.com)
* and Richard D. Worth (rdworth@gmail.com)
*
* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
*
*/
;(function($) {
$.fn.extend({
simulate: function(type, options) {
return this.each(function() {
var opt = $.extend({}, $.simulate.defaults, options || {});
new $.simulate(this, type, opt);
});
}
});
$.simulate = function(el, type, options) {
this.target = el;
this.options = options;
if (/^drag$/.test(type)) {
this[type].apply(this, [this.target, options]);
} else {
this.simulateEvent(el, type, options);
}
}
$.extend($.simulate.prototype, {
simulateEvent: function(el, type, options) {
var evt = this.createEvent(type, options);
this.dispatchEvent(el, type, evt, options);
return evt;
},
createEvent: function(type, options) {
if (/^mouse(over|out|down|up|move)|(dbl)?click$/.test(type)) {
return this.mouseEvent(type, options);
} else if (/^key(up|down|press)$/.test(type)) {
return this.keyboardEvent(type, options);
}
},
mouseEvent: function(type, options) {
var evt;
var e = $.extend({
bubbles: true, cancelable: (type != "mousemove"), view: window, detail: 0,
screenX: 0, screenY: 0, clientX: 0, clientY: 0,
ctrlKey: false, altKey: false, shiftKey: false, metaKey: false,
button: 0, relatedTarget: undefined
}, options);
var relatedTarget = $(e.relatedTarget)[0];
if ($.isFunction(document.createEvent)) {
evt = document.createEvent("MouseEvents");
evt.initMouseEvent(type, e.bubbles, e.cancelable, e.view, e.detail,
e.screenX, e.screenY, e.clientX, e.clientY,
e.ctrlKey, e.altKey, e.shiftKey, e.metaKey,
e.button, e.relatedTarget || document.body.parentNode);
} else if (document.createEventObject) {
evt = document.createEventObject();
$.extend(evt, e);
evt.button = { 0:1, 1:4, 2:2 }[evt.button] || evt.button;
}
return evt;
},
keyboardEvent: function(type, options) {
var evt;
var e = $.extend({ bubbles: true, cancelable: true, view: window,
ctrlKey: false, altKey: false, shiftKey: false, metaKey: false,
keyCode: 0, charCode: 0
}, options);
if ($.isFunction(document.createEvent)) {
try {
evt = document.createEvent("KeyEvents");
evt.initKeyEvent(type, e.bubbles, e.cancelable, e.view,
e.ctrlKey, e.altKey, e.shiftKey, e.metaKey,
e.keyCode, e.charCode);
} catch(err) {
evt = document.createEvent("Events");
evt.initEvent(type, e.bubbles, e.cancelable);
$.extend(evt, { view: e.view,
ctrlKey: e.ctrlKey, altKey: e.altKey, shiftKey: e.shiftKey, metaKey: e.metaKey,
keyCode: e.keyCode, charCode: e.charCode
});
}
} else if (document.createEventObject) {
evt = document.createEventObject();
$.extend(evt, e);
}
if ($.browser.msie || $.browser.opera) {
evt.keyCode = (e.charCode > 0) ? e.charCode : e.keyCode;
evt.charCode = undefined;
}
return evt;
},
dispatchEvent: function(el, type, evt) {
if (el.dispatchEvent) {
el.dispatchEvent(evt);
} else if (el.fireEvent) {
el.fireEvent('on' + type, evt);
}
return evt;
},
drag: function(el) {
var self = this, center = this.findCenter(this.target),
options = this.options, x = Math.floor(center.x), y = Math.floor(center.y),
dx = options.dx || 0, dy = options.dy || 0, target = this.target;
var coord = { clientX: x, clientY: y };
this.simulateEvent(target, "mousedown", coord);
coord = { clientX: x + 1, clientY: y + 1 };
this.simulateEvent(document, "mousemove", coord);
coord = { clientX: x + dx, clientY: y + dy };
this.simulateEvent(document, "mousemove", coord);
this.simulateEvent(document, "mousemove", coord);
this.simulateEvent(target, "mouseup", coord);
},
findCenter: function(el) {
var el = $(this.target), o = el.offset();
return {
x: o.left + el.outerWidth() / 2,
y: o.top + el.outerHeight() / 2
};
}
});
$.extend($.simulate, {
defaults: {
speed: 'sync'
},
VK_TAB: 9,
VK_ENTER: 13,
VK_ESC: 27,
VK_PGUP: 33,
VK_PGDN: 34,
VK_END: 35,
VK_HOME: 36,
VK_LEFT: 37,
VK_UP: 38,
VK_RIGHT: 39,
VK_DOWN: 40
});
})(jQuery);
|
