uikit/src/less/components/tab.less

UIkit is a lightweight and modular front-end framework for developing fast and powerful web interfaces.

// Name:            Tab
// Description:     Component to create a tabbed navigation
//
// Component:       `uk-tab`
//
// Modifiers:       `uk-tab-bottom`
//                  `uk-tab-left`
//                  `uk-tab-right`
//
// States:          `uk-active`
//                  `uk-disabled`
//
// ========================================================================


// Variables
// ========================================================================

@tab-margin-horizontal:                  20px;

@tab-item-padding-horizontal:            10px;
@tab-item-padding-vertical:              5px;
@tab-item-color:                         @global-muted-color;
@tab-item-hover-color:                   @global-color;
@tab-item-hover-text-decoration:         none;
@tab-item-active-color:                  @global-emphasis-color;
@tab-item-disabled-color:                @global-muted-color;


/* ========================================================================
   Component: Tab
 ========================================================================== */

/*
 * 1. Allow items to wrap into the next line
 * 2. Gutter
 * 3. Reset list
 */

.uk-tab {
    display: flex;
    /* 1 */
    flex-wrap: wrap;
    /* 2 */
    margin-left: -@tab-margin-horizontal;
    /* 3 */
    padding: 0;
    list-style: none;
    .hook-tab;
}

/*
 * 1. Space is allocated solely based on content dimensions: 0 0 auto
 * 2. Gutter
 * 3. Create position context for dropdowns
 */

.uk-tab > * {
    /* 1 */
    flex: none;
    /* 2 */
    padding-left: @tab-margin-horizontal;
    /* 3 */
    position: relative;
}


/* Items
 ========================================================================== */

/*
 * Items must target `a` elements to exclude other elements (e.g. dropdowns)
 * 1. Center text if a width is set
 * 2. Style
 */

.uk-tab > * > a {
    /* 1 */
    display: block;
    text-align: center;
    /* 2 */
    padding: @tab-item-padding-vertical @tab-item-padding-horizontal;
    color: @tab-item-color;
    .hook-tab-item;
}

/* Hover + Focus */
.uk-tab > * > a:hover,
.uk-tab > * > a:focus {
    color: @tab-item-hover-color;
    text-decoration: @tab-item-hover-text-decoration;
    .hook-tab-item-hover;
}

/* Active */
.uk-tab > .uk-active > a {
    color: @tab-item-active-color;
    .hook-tab-item-active;
}

/* Disabled */
.uk-tab > .uk-disabled > a {
    color: @tab-item-disabled-color;
    .hook-tab-item-disabled;
}


/* Position modifier
 ========================================================================== */

/*
 * Bottom
 */

.uk-tab-bottom {
    .hook-tab-bottom;
}

.uk-tab-bottom > * > a {
    .hook-tab-bottom-item;
}

/*
 * Left + Right
 * 1. Reset Gutter
 */

.uk-tab-left,
.uk-tab-right {
    flex-direction: column;
    /* 1 */
    margin-left: 0;
}

/* 1 */
.uk-tab-left > *,
.uk-tab-right > * { padding-left: 0; }

.uk-tab-left {
    .hook-tab-left;
}

.uk-tab-right {
    .hook-tab-right;
}

.uk-tab-left > * > a {
    text-align: left;
    .hook-tab-left-item;
}

.uk-tab-right > * > a {
    text-align: left;
    .hook-tab-right-item;
}


// Hooks
// ========================================================================

.hook-tab-misc;

.hook-tab() {}
.hook-tab-item() {}
.hook-tab-item-hover() {}
.hook-tab-item-active() {}
.hook-tab-item-disabled() {}
.hook-tab-bottom() {}
.hook-tab-bottom-item() {}
.hook-tab-left() {}
.hook-tab-left-item() {}
.hook-tab-right() {}
.hook-tab-right-item() {}
.hook-tab-misc() {}


// Inverse
// ========================================================================

@inverse-tab-item-color:                       @inverse-global-muted-color;
@inverse-tab-item-hover-color:                 @inverse-global-color;
@inverse-tab-item-active-color:                @inverse-global-emphasis-color;
@inverse-tab-item-disabled-color:              @inverse-global-muted-color;

.hook-inverse() {

    .uk-tab {
        .hook-inverse-tab;
    }

    .uk-tab > * > a {
        color: @inverse-tab-item-color;
        .hook-inverse-tab-item;
    }

    .uk-tab > * > a:hover,
    .uk-tab > * > a:focus{
        color: @inverse-tab-item-hover-color;
        .hook-inverse-tab-item-hover;
    }

    .uk-tab > .uk-active > a {
        color: @inverse-tab-item-active-color;
        .hook-inverse-tab-item-active;
    }

    .uk-tab > .uk-disabled > a {
        color: @inverse-tab-item-disabled-color;
        .hook-inverse-tab-item-disabled;
    }

}

.hook-inverse-tab() {}
.hook-inverse-tab-item() {}
.hook-inverse-tab-item-hover() {}
.hook-inverse-tab-item-active() {}
.hook-inverse-tab-item-disabled() {}