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
|
/*
* $Id: rotator.js,v 1.7.2.3 2010/04/06 16:46:12 source Exp $
*
* This file is part of the OpenLink Software Ajax Toolkit (OAT) project.
*
* Copyright (C) 2005-2010 OpenLink Software
*
* See LICENSE file for details.
*/
/*
r = new OAT.Rotator(panelX, panelY, params, callback)
params: {
delay:10,
step:2,
numLeft:2,
pause:1000,
type:OAT.RotatorData.TYPE_LEFT
}
document.body.appendChild(rotator.div);
r.addPanel(div)
r.start();
OAT.RotatorData.TYPE_LEFT
OAT.RotatorData.TYPE_RIGHT
OAT.RotatorData.TYPE_TOP
OAT.RotatorData.TYPE_BOTTOM
CSS: .rotator
*/
OAT.RotatorData = {
TYPE_LEFT:1,
TYPE_RIGHT:2,
TYPE_TOP:3,
TYPE_BOTTOM:4
}
OAT.Rotator = function(panelX,panelY,paramsObj,callback) {
var obj = this;
this.options = {
delay:10,
step:2,
numLeft:2,
pause:1000,
type:OAT.RotatorData.TYPE_LEFT
}
for (var p in paramsObj) { this.options[p] = paramsObj[p]; }
this.div = OAT.Dom.create("div",{position:"relative",height:"0px"});
this.div.className = "rotator";
this.firstTime = 1;
this.left = 0;
this.top = 0;
this.running = 0;
this.callback = callback;
this.panelX = panelX;
this.panelY = panelY;
this.addPanel = function(div) {
var elm = $(div);
this.div.appendChild(elm);
}
this.tick = function() {
var delay = obj.options.delay;
var size = 0;
var cond;
switch (obj.options.type) {
case OAT.RotatorData.TYPE_LEFT:
size = obj.options.numLeft * obj.panelX;
obj.left -= obj.options.step;
obj.div.style.left = obj.left+"px";
cond = (-obj.left >= size);
break;
case OAT.RotatorData.TYPE_RIGHT:
size = obj.options.numLeft * obj.panelX;
obj.left += obj.options.step;
obj.div.style.left = obj.left+"px";
cond = (obj.left >= size);
break;
case OAT.RotatorData.TYPE_TOP:
size = obj.options.numLeft * obj.panelY;
obj.top -= obj.options.step;
obj.div.style.top = obj.top+"px";
cond = (-obj.top >= size);
break;
case OAT.RotatorData.TYPE_BOTTOM:
size = obj.options.numLeft * obj.panelY;
obj.top += obj.options.step;
obj.div.style.top = obj.top+"px";
cond = (obj.top >= size);
break;
}
if (cond) {
if (obj.options.type == OAT.RotatorData.TYPE_LEFT || obj.options.type == OAT.RotatorData.TYPE_TOP) {
obj.div.appendChild(obj.div.firstChild);
} else {
obj.div.insertBefore(obj.div.childNodes[obj.div.childNodes.length-1],obj.div.firstChild);
}
switch (obj.options.type) {
case OAT.RotatorData.TYPE_LEFT:
obj.left += obj.panelX;
obj.div.style.left = obj.left+"px";
break;
case OAT.RotatorData.TYPE_RIGHT:
obj.left -= obj.panelX;
obj.div.style.left = obj.left+"px";
break;
case OAT.RotatorData.TYPE_TOP:
obj.top += obj.panelY;
obj.div.style.top = obj.top+"px";
break;
case OAT.RotatorData.TYPE_BOTTOM:
obj.top -= obj.panelY;
obj.div.style.top = obj.top+"px";
break;
}
obj.callback();
if (!obj.running) { return;}
delay = obj.options.pause;
} /* if moving elements */
setTimeout(obj.tick,delay);
} /* Rotator::tick() */
this.start = function() {
if (obj.running) { return; }
var pos = OAT.Dom.getLT(obj.div);
obj.left = pos[0];
obj.top = pos[1];
obj.running = 1;
setTimeout(obj.tick,obj.options.delay);
}
this.stop = function() { this.running = 0; }
}
|
