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// Foundation by ZURB
// foundation.zurb.com
// Licensed under MIT Open Source
@import "global";
//
// @name
// @dependencies _global.scss
//
//
// @variables
//
$include-html-form-classes: $include-html-classes !default;
// Controlling background color for the switch container
$switch-bg: $gainsboro !default;
// We use these to control the switch heights for our default classes
$switch-height-tny: 1.5rem !default;
$switch-height-sml: 1.75rem !default;
$switch-height-med: 2rem !default;
$switch-height-lrg: 2.5rem !default;
$switch-bottom-margin: 1.5rem !default;
// We use these to style the switch-paddle
$switch-paddle-bg: $white !default;
$switch-paddle-transition-speed: .15s !default;
$switch-paddle-transition-ease: ease-out !default;
$switch-active-color: $primary-color !default;
//
// @mixins
//
// We use this mixin to create the base styles for our switch element.
//
// $transition-speed - Time in ms for switch to toggle. Default: $switch-paddle-transition-speed.
// $transition-ease - Easing function to use for animation (i.e. ease-out). Default: $switch-paddle-transition-ease.
@mixin switch-base(
$transition-speed:$switch-paddle-transition-speed,
$transition-ease:$switch-paddle-transition-ease) {
// Default label styles for type and transition
label {
display: block;
margin-bottom: $switch-height-med / 2;
position: relative;
color: transparent;
background: $switch-bg;
text-indent: 100%;
width: $switch-height-med * 2; height: $switch-height-med;
cursor: pointer;
// Transition for the switch label to follow paddle
@include single-transition(left, $transition-speed, $transition-ease);
}
// So that we don't need to recreate the form with any JS, we use the
// existing checkbox or radio button, but we cleverly position and hide it.
input {
opacity: 0;
position: absolute;
top: 9px;
left: 10px;
padding:0;
& + label { margin-left: 0; margin-right: 0; }
}
// The paddle for the switch is created from an after psuedoclass
// content element. This is sized and positioned, and reacts to
// the state of the input.
label:after {
content: "";
display: block;
background: $switch-paddle-bg;
position: absolute; top: .25rem; left: .25rem;
width: $switch-height-med - 0.5rem; height: $switch-height-med - 0.5rem;
-webkit-transition: left $transition-speed $transition-ease;
-moz-transition: left $transition-speed $transition-ease;
transition: left $transition-speed $transition-ease;
-webkit-transform: translate3d(0,0,0);
-moz-transform: translate3d(0,0,0);
transform: translate3d(0,0,0);
}
input:checked + label {
background: $switch-active-color;
}
input:checked + label:after {
left: $switch-height-med + 0.25rem;
}
}
// We use this mixin to create the size styles for switches.
//
// $height - Height (in px) of the switch. Default: $switch-height-med.
// $font-size - Font size of text in switch. Default: $switch-font-size-med.
// $line-height - Line height of switch. Default: 2.3rem.
@mixin switch-size($height: $switch-height-med) {
label {
width: $height * 2; height: $height;
}
label:after {
width: $height - 0.5rem; height: $height - 0.5rem;
}
input:checked + label:after {
left: $height + 0.25rem;
}
}
// We use this mixin to add color and other fanciness to the switches.
//
// $paddle-bg - Background of switch paddle. Default: $switch-paddle-bg.
// $active-color - Background color of positive side of switch. Default: $switch-positive-color.
// $negative-color - Background color of negative side of switch. Default: $switch-negative-color.
// $radius - Radius to apply to switch. Default: false.
// $base-style - Apply base styles? Default: true.
@mixin switch-style(
$paddle-bg:$switch-paddle-bg,
$radius:false,
$base-style:true) {
@if $base-style {
label {
color: transparent;
background: $switch-bg;
}
label:after {
background: $paddle-bg;
}
input:checked + label {
background: $switch-active-color;
}
}
// Setting up the radius for switches
@if $radius == true {
label {
border-radius: 2rem;
}
label:after {
border-radius: 2rem;
}
}
@else if $radius {
label {
border-radius: $radius;
}
label:after {
border-radius: $radius;
}
}
}
// We use this to quickly create switches with a single mixin
//
// $transition-speed - Time in ms for switch to toggle. Default: $switch-paddle-transition-speed.
// $transition-ease - Easing function to use for animation (i.e. ease-out). Default: $switch-paddle-transition-ease.
// $height - Height (in px) of the switch. Default: $switch-height-med.
// $paddle-bg - Background of switch paddle. Default: $switch-paddle-bg.
// $active-color - Background color of an active switch. Default: $switch-active-color.
// $radius - Radius to apply to switch. Default: false.
// $base-style - Apply base styles? Default: true.
@mixin switch(
$transition-speed: $switch-paddle-transition-speed,
$transition-ease: $switch-paddle-transition-ease,
$height: $switch-height-med,
$paddle-bg: $switch-paddle-bg,
$active-color: $switch-active-color,
$radius:false,
$base-style:true) {
padding: 0;
border: none;
position: relative;
@include switch-base($transition-speed, $transition-ease);
@include switch-size($height);
@include switch-style($paddle-bg, $radius, $base-style);
}
@include exports("switch") {
@if $include-html-form-classes {
.switch {
@include switch;
// Large radio switches
&.large { @include switch-size($switch-height-lrg); }
// Small radio switches
&.small { @include switch-size($switch-height-sml); }
// Tiny radio switches
&.tiny { @include switch-size($switch-height-tny); }
// Add a radius to the switch
&.radius {
label { @include radius(4px); }
label:after { @include radius(3px); }
}
// Make the switch completely round, like a pill
&.round { @include radius(1000px);
label { @include radius(2rem); }
label:after { @include radius(2rem); }
}
}
}
}
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