blob: dd2f7b71d7ff30a339ea338df4eea8318521e1f0 (
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
|
SVG.ClipPath = SVG.invent({
// Initialize node
create: 'clipPath'
// Inherit from
, inherit: SVG.Container
// Add class methods
, extend: {
// Unclip all clipped elements and remove itself
remove: function() {
// unclip all targets
this.targets().forEach(function(el) {
el.unclip()
})
// remove clipPath from parent
return SVG.Element.prototype.remove.call(this)
}
, targets: function() {
return SVG.select('svg [clip-path*="' +this.id() +'"]')
}
}
// Add parent method
, construct: {
// Create clipping element
clip: function() {
return this.defs().put(new SVG.ClipPath)
}
}
})
//
SVG.extend(SVG.Element, {
// Distribute clipPath to svg element
clipWith: function(element) {
// use given clip or create a new one
var clipper = element instanceof SVG.ClipPath ? element : this.parent().clip().add(element)
// apply mask
return this.attr('clip-path', 'url("#' + clipper.attr('id') + '")')
}
// Unclip element
, unclip: function() {
return this.attr('clip-path', null)
}
, clipper: function() {
return this.reference('clip-path')
}
})
|
