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// Survival ✚ Kit
// Horizontal Navigation Low-level Method.
//
// It's meant to be called from other predifined mixins to avoid calling so many variables per call.
// Used from ul/ol
@mixin horizontal-navigation(
$height,
$color,
$hover-color,
$active-color,
$text-shadow,
$bg,
$bg-hover,
$bg-active,
$box-shadow,
$box-shadow-hover,
$box-shadow-active,
$border-left,
$border-right,
$padding,
$margin,
$border-radius,
$font-weight,
$font-size,
$tab-space // Sets a tabbing space.
) {
// $bg none or transparent will remove the background.
@if $tab-space == none { $tab-space:0;}
@if $bg == none { $bg:transparent;}
@if $bg-active == auto { $bg-active:$bg-hover; }
@if $active-color == auto { $active-color:$hover-color; }
// Border Calculation
// ----------------------------------------
// Check if borders are set to anything but none / auto.
@if $border-left != none and $border-right != none and $border-left != auto and $border-right != auto {
// Borders where explicitly set.
@include _sk-nav-borders($border-left, $border-right);
} @else if $border-left == auto and $border-right == auto and $bg != transparent{
// Borders calculated magically.
@include _sk-nav-borders(lighten($bg, 10%), darken($bg, 10%));
}
height:$height; // instead of clearfix, to keep shadows alive.
margin: 0;
list-style:none;
// Links and input
li, a {
display:block;
float:left; // this can make it inline or block level.
line-height:$height;
}
a {
@if $font-weight != none {
font-weight: $font-weight;
}
@if $padding != none {
padding:$padding;
}
@if $margin != none {
margin:$margin;
}
@if $font-size != none {
font-size:$font-size;
}
text-decoration:none;
color:$color;
@if $bg != transparent {
background:$bg;
}
@if $box-shadow != none {
@include box-shadow($box-shadow);
}
@if $text-shadow != none {
@include text-shadow($text-shadow, 1px, 1px, 1px);
}
@if $border-radius != none {
@include border-radius($border-radius);
}
// Feature for tabs.
@if $tab-space != 0 {
margin-top: -($tab-space);
}
// States
// ----------------------------------------
&:hover{
@include _sk-nav-effects($hover-color, $bg-hover, $text-shadow, $box-shadow-hover, $bg-hover);
text-decoration:none;
}
&:visited {
color:$active-color;
}
&.active {
@include _sk-nav-effects($active-color, $bg-active, $text-shadow, $box-shadow-active, $bg-hover);
// Add tab space.
@if $tab-space != 0 {
height:$height + $tab-space;
}
}
}
}
// Mixin used to generate Background effects by the horizontal-navigation mixin.
@mixin _sk-nav-effects($color, $bg, $text-shadow, $box-shadow, $bg-hover) {
@if $color != auto {
color:$color;
}
@if $bg != transparent {
@if $bg-hover == auto {
background:darken($bg,3%);
} @else {
background:$bg;
}
@if $box-shadow != none{
@include box-shadow($box-shadow);
}
}
// Remove the text shadow of hover.
@if $text-shadow != none {
@include text-shadow(none);
}
}
// Low level mixin.
// Invoked by other mixins.
//
// @var $left the left border.
// @var $right the right border
@mixin _sk-nav-borders($left, $right) {
li:first-child, li.first {
border-left:1px solid $right;
}// li:first-child
li:last-child, li.last {
border-right:1px solid $left;
}
a {
border:{
left: 1px solid $left;
right: 1px solid $right;
};
&.active, &.active:hover {
border:{
left:1px solid transparent;
right:1px solid transparent;
};
}
&:hover {
border:{
left:1px solid transparent;
right:1px solid transparent;
};
}
}
}
//
// @TODO: Add docs to tabs!
//
@mixin navigation-classes($opts: tabs) {
$opts: join($opts, force list);
.nav {
list-style: none;
margin-bottom: $base-line-height;
margin-left: 0;
}
// Make links block level
.nav > li > a {
display: block;
}
.nav > li > a:hover {
background-color: #EEEEEE;
text-decoration: none;
}
// Common styles
.nav-tabs {
@extend .nav;
@include pie-clearfix();
}
.nav-tabs > li, .nav-pills > li {
float: left;
}
.nav-tabs > li > a {
line-height: 14px;
margin-right: 2px;
padding-left: 12px;
padding-right: 12px; // keeps the overall height an even number
}
.nav-tabs {
border-bottom: 1px solid #ddd;
}
.nav-tabs > li {
margin-bottom: -1px;
}
.nav-tabs > li > a {
@include border-radius(4px 4px 0 0);
border: 1px solid transparent;
padding-bottom: 9px;
padding-top: 9px;
&:hover {
border-color: #EEEEEE #EEEEEE #ddd;
}
}
.nav-tabs > .active {
a, a:hover {
background-color: #FFF;
border: 1px solid #ddd;
border-bottom-color: transparent;
color: gray;
cursor: default;
}
}
}
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