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// Name: Icon
// Description: Component to create icons
//
// Component: `uk-icon`
//
// Modifiers: `uk-icon-image`
// `uk-icon-link`
// `uk-icon-button`
//
// States: `uk-preserve`
//
// ========================================================================
// Variables
// ========================================================================
$icon-image-size: 20px !default;
$icon-link-color: $global-muted-color !default;
$icon-link-hover-color: $global-color !default;
$icon-link-active-color: darken($global-color, 5%) !default;
$icon-button-size: 36px !default;
$icon-button-border-radius: 500px !default;
$icon-button-background: $global-muted-background !default;
$icon-button-color: $global-muted-color !default;
$icon-button-hover-background: darken($icon-button-background, 5%) !default;
$icon-button-hover-color: $global-color !default;
$icon-button-active-background: darken($icon-button-background, 10%) !default;
$icon-button-active-color: $global-color !default;
/* ========================================================================
Component: Icon
========================================================================== */
/*
* Note: 1. - 7. is required for `button` elements. Needed for Close and Form Icon component.
* 1. Remove margins in Chrome, Safari and Opera.
* 2. Remove borders for `button`.
* 3. Remove border-radius in Chrome.
* 4. Address `overflow` set to `hidden` in IE.
* 5. Correct `font` properties and `color` not being inherited for `button`.
* 6. Remove the inheritance of text transform in Edge, Firefox, and IE.
* 7. Remove default `button` padding and background color
* 8. Style
* 9. Fill all SVG elements with the current text color if no `fill` attribute is set
* 10. Let the container fit the height of the icon
*/
.uk-icon {
/* 1 */
margin: 0;
/* 2 */
border: none;
/* 3 */
border-radius: 0;
/* 4 */
overflow: visible;
/* 5 */
font: inherit;
color: inherit;
/* 6 */
text-transform: none;
/* 7. */
padding: 0;
background-color: transparent;
/* 8 */
display: inline-block;
/* 9 */
fill: currentcolor;
/* 10 */
line-height: 0;
}
/* Required for `button`. */
button.uk-icon:not(:disabled) { cursor: pointer; }
/*
* Remove the inner border and padding in Firefox.
*/
.uk-icon::-moz-focus-inner {
border: 0;
padding: 0;
}
/*
* Set the fill and stroke color of all SVG elements to the current text color
* 1. Fix for uppercase attribute names in Edge. Will be fixed in Windows 10 builds 16251+
*/
.uk-icon [fill*='#']:not(.uk-preserve),
.uk-icon [FILL*='#']:not(.uk-preserve) { fill: currentcolor; } // 1
.uk-icon [stroke*='#']:not(.uk-preserve),
.uk-icon [STROKE*='#']:not(.uk-preserve) { stroke: currentcolor; } // 1
/*
* Fix Firefox blurry SVG rendering: https://bugzilla.mozilla.org/show_bug.cgi?id=1046835
*/
.uk-icon > * { transform: translate(0,0); }
/* Image modifier
========================================================================== */
/*
* Display images in icon dimensions
*/
.uk-icon-image {
width: $icon-image-size;
height: $icon-image-size;
background-position: 50% 50%;
background-repeat: no-repeat;
background-size: contain;
vertical-align: middle;
}
/* Style modifiers
========================================================================== */
/*
* Link
*/
.uk-icon-link {
color: $icon-link-color;
@if(mixin-exists(hook-icon-link)) {@include hook-icon-link();}
}
.uk-icon-link:hover,
.uk-icon-link:focus {
color: $icon-link-hover-color;
outline: none;
@if(mixin-exists(hook-icon-link-hover)) {@include hook-icon-link-hover();}
}
/* OnClick + Active */
.uk-icon-link:active,
.uk-active > .uk-icon-link {
color: $icon-link-active-color;
@if(mixin-exists(hook-icon-link-active)) {@include hook-icon-link-active();}
}
/*
* Button
* 1. Center icon vertically and horizontally
*/
.uk-icon-button {
box-sizing: border-box;
width: $icon-button-size;
height: $icon-button-size;
border-radius: $icon-button-border-radius;
background: $icon-button-background;
color: $icon-button-color;
vertical-align: middle;
/* 1 */
display: inline-flex;
justify-content: center;
align-items: center;
@if(mixin-exists(hook-icon-button)) {@include hook-icon-button();}
}
/* Hover + Focus */
.uk-icon-button:hover,
.uk-icon-button:focus {
background-color: $icon-button-hover-background;
color: $icon-button-hover-color;
outline: none;
@if(mixin-exists(hook-icon-button-hover)) {@include hook-icon-button-hover();}
}
/* OnClick + Active */
.uk-icon-button:active,
.uk-active > .uk-icon-button {
background-color: $icon-button-active-background;
color: $icon-button-active-color;
@if(mixin-exists(hook-icon-button-active)) {@include hook-icon-button-active();}
}
// Hooks
// ========================================================================
@if(mixin-exists(hook-icon-misc)) {@include hook-icon-misc();}
// @mixin hook-icon-link(){}
// @mixin hook-icon-link-hover(){}
// @mixin hook-icon-link-active(){}
// @mixin hook-icon-button(){}
// @mixin hook-icon-button-hover(){}
// @mixin hook-icon-button-active(){}
// @mixin hook-icon-misc(){}
// Inverse
// ========================================================================
$inverse-icon-link-color: $inverse-global-muted-color !default;
$inverse-icon-link-hover-color: $inverse-global-color !default;
$inverse-icon-link-active-color: $inverse-global-color !default;
$inverse-icon-button-background: $inverse-global-muted-background !default;
$inverse-icon-button-color: $inverse-global-muted-color !default;
$inverse-icon-button-hover-background: darken($inverse-icon-button-background, 5%) !default;
$inverse-icon-button-hover-color: $inverse-global-color !default;
$inverse-icon-button-active-background: darken($inverse-icon-button-background, 10%) !default;
$inverse-icon-button-active-color: $inverse-global-color !default;
// @mixin hook-inverse-icon-link(){}
// @mixin hook-inverse-icon-link-hover(){}
// @mixin hook-inverse-icon-link-active(){}
// @mixin hook-inverse-icon-button(){}
// @mixin hook-inverse-icon-button-hover(){}
// @mixin hook-inverse-icon-button-active(){}
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