eb240478
 Luigi Serra
public room cards...
|
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
|
<!--
@license
Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-->
<link rel="import" href="../polymer/polymer.html">
<link rel="import" href="../paper-ripple/paper-ripple.html">
<script>
/**
* `Polymer.PaperRippleBehavior` dynamically implements a ripple
* when the element has focus via pointer or keyboard.
*
* NOTE: This behavior is intended to be used in conjunction with and after
* `Polymer.IronButtonState` and `Polymer.IronControlState`.
*
* @polymerBehavior Polymer.PaperRippleBehavior
*/
Polymer.PaperRippleBehavior = {
properties: {
/**
* If true, the element will not produce a ripple effect when interacted
* with via the pointer.
*/
noink: {
type: Boolean,
observer: '_noinkChanged'
},
/**
* @type {Element|undefined}
*/
_rippleContainer: {
type: Object,
}
},
/**
* Ensures a `<paper-ripple>` element is available when the element is
* focused.
*/
_buttonStateChanged: function() {
if (this.focused) {
this.ensureRipple();
}
},
/**
* In addition to the functionality provided in `IronButtonState`, ensures
* a ripple effect is created when the element is in a `pressed` state.
*/
_downHandler: function(event) {
Polymer.IronButtonStateImpl._downHandler.call(this, event);
if (this.pressed) {
this.ensureRipple(event);
}
},
/**
* Ensures this element contains a ripple effect. For startup efficiency
* the ripple effect is dynamically on demand when needed.
|
|
a1a3bc73
Luigi Serra
graphs updates
|
69
|
* @param {!Event=} optTriggeringEvent (optional) event that triggered the
|
|
eb240478
Luigi Serra
public room cards...
|
70
71
|
* ripple.
*/
|
|
a1a3bc73
Luigi Serra
graphs updates
|
72
|
ensureRipple: function(optTriggeringEvent) {
|
|
eb240478
Luigi Serra
public room cards...
|
73
74
75
76
77
78
79
|
if (!this.hasRipple()) {
this._ripple = this._createRipple();
this._ripple.noink = this.noink;
var rippleContainer = this._rippleContainer || this.root;
if (rippleContainer) {
Polymer.dom(rippleContainer).appendChild(this._ripple);
}
|
|
a1a3bc73
Luigi Serra
graphs updates
|
80
81
82
83
84
85
86
87
|
if (optTriggeringEvent) {
// Check if the event happened inside of the ripple container
// Fall back to host instead of the root because distributed text
// nodes are not valid event targets
var domContainer = Polymer.dom(this._rippleContainer || this);
var target = Polymer.dom(optTriggeringEvent).rootTarget;
if (domContainer.deepContains( /** @type {Node} */(target))) {
this._ripple.uiDownAction(optTriggeringEvent);
|
|
eb240478
Luigi Serra
public room cards...
|
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
|
}
}
}
},
/**
* Returns the `<paper-ripple>` element used by this element to create
* ripple effects. The element's ripple is created on demand, when
* necessary, and calling this method will force the
* ripple to be created.
*/
getRipple: function() {
this.ensureRipple();
return this._ripple;
},
/**
* Returns true if this element currently contains a ripple effect.
* @return {boolean}
*/
hasRipple: function() {
return Boolean(this._ripple);
},
/**
* Create the element's ripple effect via creating a `<paper-ripple>`.
* Override this method to customize the ripple element.
* @return {!PaperRippleElement} Returns a `<paper-ripple>` element.
*/
_createRipple: function() {
return /** @type {!PaperRippleElement} */ (
document.createElement('paper-ripple'));
},
_noinkChanged: function(noink) {
if (this.hasRipple()) {
this._ripple.noink = noink;
}
}
};
</script>
|
