blob: ec06591a6921b775fd35de855b5bfa2170dbc6e5 (
plain)
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
|
// add backward / forward functionality to elements
SVG.extend(SVG.Element, {
// get all siblings, including myself
siblings: function() {
return this.parent.children();
},
// get the curent position siblings
position: function() {
return this.siblings().indexOf(this);
},
// get the next element
next: function() {
return this.siblings()[this.position() + 1];
},
// get the next element
previous: function() {
return this.siblings()[this.position() - 1];
},
// send given element one step forwards
forward: function() {
return this.parent.remove(this).put(this, this.position() + 1);
},
// send given element one step backwards
backward: function() {
var i, p = this.parent.level();
i = this.position();
if (i > 1)
p.remove(this).add(this, i - 1);
return this;
},
// send given element all the way to the front
front: function() {
return this.parent.remove(this).put(this);
},
// send given element all the way to the back
back: function() {
var p = this.parent.level();
if (this.position() > 1)
p.remove(this).add(this, 0);
return this;
}
});
|
