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1 <!-- | |
2 @license | |
3 Copyright (c) 2015 The Polymer Project Authors. All rights reserved. | |
4 This code may only be used under the BSD style license found at http://polymer.g
ithub.io/LICENSE.txt | |
5 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt | |
6 The complete set of contributors may be found at http://polymer.github.io/CONTRI
BUTORS.txt | |
7 Code distributed by Google as part of the polymer project is also | |
8 subject to an additional IP rights grant found at http://polymer.github.io/PATEN
TS.txt | |
9 --> | |
10 | |
11 <link rel="import" href="../polymer/polymer.html"> | |
12 <link rel="import" href="../iron-icon/iron-icon.html"> | |
13 <link rel="import" href="../iron-flex-layout/classes/iron-flex-layout.html"> | |
14 <link rel="import" href="../paper-styles/default-theme.html"> | |
15 <link rel="import" href="../paper-styles/color.html"> | |
16 <link rel="import" href="../paper-material/paper-material.html"> | |
17 <link rel="import" href="../paper-ripple/paper-ripple.html"> | |
18 <link rel="import" href="../paper-behaviors/paper-button-behavior.html"> | |
19 | |
20 <!-- | |
21 Material Design: <a href="http://www.google.com/design/spec/components/buttons.h
tml">Button</a> | |
22 | |
23 `paper-fab` is a floating action button. It contains an image placed in the cent
er and | |
24 comes in two sizes: regular size and a smaller size by applying the attribute `m
ini`. When | |
25 the user touches the button, a ripple effect emanates from the center of the but
ton. | |
26 | |
27 You may import `iron-icons` to use with this element, or provide a URL to a cust
om icon. | |
28 See `iron-iconset` for more information about how to use a custom icon set. | |
29 | |
30 Example: | |
31 | |
32 <link href="path/to/iron-icons/iron-icons.html" rel="import"> | |
33 | |
34 <paper-fab icon="add"></paper-fab> | |
35 <paper-fab mini icon="favorite"></paper-fab> | |
36 <paper-fab src="star.png"></paper-fab> | |
37 | |
38 | |
39 ### Styling | |
40 | |
41 The following custom properties and mixins are available for styling: | |
42 | |
43 Custom property | Description | Default | |
44 ----------------|-------------|---------- | |
45 `--paper-fab-background` | The background color of the button | `--paper-indigo-
500` | |
46 `--paper-fab-disabled-background` | The background color of the button when it's
disabled | `--paper-grey-300` | |
47 `--paper-fab-disabled-text` | The text color of the button when it's disabled |
`--paper-grey-500` | |
48 `--paper-fab` | Mixin applied to the button | `{}` | |
49 `--paper-fab-mini` | Mixin applied to a mini button | `{}` | |
50 `--paper-fab-disabled` | Mixin applied to a disabled button | `{}` | |
51 | |
52 @group Paper Elements | |
53 @demo demo/index.html | |
54 | |
55 --> | |
56 | |
57 <dom-module id="paper-fab"> | |
58 <style> | |
59 | |
60 :host { | |
61 display: inline-block; | |
62 position: relative; | |
63 outline: none; | |
64 -moz-user-select: none; | |
65 -ms-user-select: none; | |
66 -webkit-user-select: none; | |
67 user-select: none; | |
68 cursor: pointer; | |
69 | |
70 box-sizing: border-box; | |
71 min-width: 0; | |
72 width: 56px; | |
73 height: 56px; | |
74 background: var(--paper-fab-background, --paper-indigo-500); | |
75 color: var(--text-primary-color); | |
76 border-radius: 50%; | |
77 padding: 16px; | |
78 | |
79 z-index: 0; | |
80 | |
81 @apply(--paper-fab); | |
82 } | |
83 | |
84 :host([mini]) { | |
85 width: 40px; | |
86 height: 40px; | |
87 padding: 8px; | |
88 | |
89 @apply(--paper-fab-mini); | |
90 } | |
91 | |
92 :host([disabled]) { | |
93 color: var(--paper-fab-disabled-text, --paper-grey-500); | |
94 background: var(--paper-fab-disabled-background, --paper-grey-300); | |
95 @apply(--paper-fab-disabled); | |
96 } | |
97 | |
98 paper-material { | |
99 border-radius: inherit; | |
100 } | |
101 </style> | |
102 <template> | |
103 <paper-ripple></paper-ripple> | |
104 <paper-material class="content fit flex layout vertical center-center" eleva
tion="[[elevation]]" animated> | |
105 <iron-icon id="icon" src="[[src]]" icon="[[icon]]"></iron-icon> | |
106 </paper-material> | |
107 </template> | |
108 </dom-module> | |
109 <script> | |
110 Polymer({ | |
111 is: 'paper-fab', | |
112 | |
113 behaviors: [ | |
114 Polymer.PaperButtonBehavior | |
115 ], | |
116 | |
117 properties: { | |
118 /** | |
119 * The URL of an image for the icon. If the src property is specified, | |
120 * the icon property should not be. | |
121 * | |
122 * @attribute src | |
123 * @type string | |
124 * @default '' | |
125 */ | |
126 src: { | |
127 type: String, | |
128 value: '' | |
129 }, | |
130 | |
131 /** | |
132 * Specifies the icon name or index in the set of icons available in | |
133 * the icon's icon set. If the icon property is specified, | |
134 * the src property should not be. | |
135 * | |
136 * @attribute icon | |
137 * @type string | |
138 * @default '' | |
139 */ | |
140 icon: { | |
141 type: String, | |
142 value: '' | |
143 }, | |
144 | |
145 /** | |
146 * Set this to true to style this is a "mini" FAB. | |
147 * | |
148 * @attribute mini | |
149 * @type boolean | |
150 * @default false | |
151 */ | |
152 mini: { | |
153 type: Boolean, | |
154 value: false | |
155 } | |
156 } | |
157 | |
158 }); | |
159 </script> | |
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