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Code Issues Releases Wiki Activity

Convert navbar to CSS variables

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Co-Authored-By: Gaël Poupard <ffoodd@users.noreply.github.com>
This commit is contained in:
Mark Otto
2021-07-06 19:34:12 -07:00
committed by Mark Otto
parent 8f11c52919
commit c9cec89764
4 changed files with 130 additions and 161 deletions
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200
scss/_navbar.scss
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@@ -1,29 +1,37 @@
// Contents
//
// Navbar
// Navbar brand
// Navbar nav
// Navbar text
// Responsive navbar
// Navbar position
// Navbar themes
// Navbar
//
// Provide a static navbar from which we expand to create full-width, fixed, and
// other navbar variations.
.navbar {
// scss-docs-start navbar-css-vars
--#{$variable-prefix}navbar-padding-x: #{if($navbar-padding-x == null, 0, $navbar-padding-x)};
--#{$variable-prefix}navbar-padding-y: #{$navbar-padding-y};
--#{$variable-prefix}navbar-color: #{$navbar-light-color};
--#{$variable-prefix}navbar-hover-color: #{$navbar-light-hover-color};
--#{$variable-prefix}navbar-disabled-color: #{$navbar-light-disabled-color};
--#{$variable-prefix}navbar-active-color: #{$navbar-light-active-color};
--#{$variable-prefix}navbar-brand-padding-y: #{$navbar-brand-padding-y};
--#{$variable-prefix}navbar-brand-margin-end: #{$navbar-brand-margin-end};
--#{$variable-prefix}navbar-brand-color: #{$navbar-light-brand-color};
--#{$variable-prefix}navbar-brand-hover-color: #{$navbar-light-brand-hover-color};
--#{$variable-prefix}navbar-nav-link-padding-x: #{$navbar-nav-link-padding-x};
--#{$variable-prefix}navbar-toggler-padding-y: #{$navbar-toggler-padding-y};
--#{$variable-prefix}navbar-toggler-padding-x: #{$navbar-toggler-padding-x};
--#{$variable-prefix}navbar-toggler-font-size: #{$navbar-toggler-font-size};
--#{$variable-prefix}navbar-toggler-icon-bg: #{escape-svg($navbar-light-toggler-icon-bg)};
--#{$variable-prefix}navbar-toggler-border-color: #{$navbar-light-toggler-border-color};
--#{$variable-prefix}navbar-toggler-border-radius: #{$navbar-toggler-border-radius};
--#{$variable-prefix}navbar-toggler-focus-width: #{$navbar-toggler-focus-width};
--#{$variable-prefix}navbar-toggler-transition: #{$navbar-toggler-transition};
// scss-docs-end navbar-css-vars
position: relative;
display: flex;
flex-wrap: wrap; // allow us to do the line break for collapsing content
align-items: center;
justify-content: space-between; // space out brand from logo
padding-top: $navbar-padding-y;
padding-right: $navbar-padding-x; // default: null
padding-bottom: $navbar-padding-y;
padding-left: $navbar-padding-x; // default: null
padding: var(--#{$variable-prefix}navbar-padding-y) var(--#{$variable-prefix}navbar-padding-x);
@include gradient-bg();
// Because flex properties aren't inherited, we need to redeclare these first
@@ -54,15 +62,17 @@
// Used for brand, project, or site names.
.navbar-brand {
padding-top: $navbar-brand-padding-y;
padding-bottom: $navbar-brand-padding-y;
margin-right: $navbar-brand-margin-end;
@include font-size($navbar-brand-font-size);
padding-top: var(--#{$variable-prefix}navbar-brand-padding-y);
padding-bottom: var(--#{$variable-prefix}navbar-brand-padding-y);
margin-right: var(--#{$variable-prefix}navbar-brand-margin-end);
@include font-size(var(--#{$variable-prefix}navbar-toggler-font-size));
color: var(--#{$variable-prefix}navbar-brand-color);
text-decoration: if($link-decoration == none, null, none);
white-space: nowrap;
&:hover,
&:focus {
color: var(--#{$variable-prefix}navbar-brand-hover-color);
text-decoration: if($link-hover-decoration == underline, none, null);
}
}
@@ -82,6 +92,21 @@
.nav-link {
padding-right: 0;
padding-left: 0;
color: var(--#{$variable-prefix}navbar-color);
&:hover,
&:focus {
color: var(--#{$variable-prefix}navbar-hover-color);
}
&.disabled {
color: var(--#{$variable-prefix}navbar-disabled-color);
}
}
.show > .nav-link,
.nav-link.active {
color: var(--#{$variable-prefix}navbar-active-color);
}
.dropdown-menu {
@@ -97,6 +122,13 @@
.navbar-text {
padding-top: $nav-link-padding-y;
padding-bottom: $nav-link-padding-y;
color: var(--#{$variable-prefix}navbar-color);
a,
a:hover,
a:focus {
color: var(--#{$variable-prefix}navbar-active-color);
}
}
@@ -118,13 +150,14 @@
// Button for toggling the navbar when in its collapsed state
.navbar-toggler {
padding: $navbar-toggler-padding-y $navbar-toggler-padding-x;
@include font-size($navbar-toggler-font-size);
padding: var(--#{$variable-prefix}navbar-toggler-padding-y) var(--#{$variable-prefix}navbar-toggler-padding-x);
@include font-size(var(--#{$variable-prefix}navbar-toggler-font-size));
line-height: 1;
color: var(--#{$variable-prefix}navbar-color);
background-color: transparent; // remove default button style
border: $border-width solid transparent; // remove default button style
@include border-radius($navbar-toggler-border-radius);
@include transition($navbar-toggler-transition);
border: $border-width solid var(--#{$variable-prefix}navbar-toggler-border-color); // remove default button style
@include border-radius(var(--#{$variable-prefix}navbar-toggler-border-radius));
@include transition(var(--#{$variable-prefix}navbar-toggler-transition));
&:hover {
text-decoration: none;
@@ -133,7 +166,7 @@
&:focus {
text-decoration: none;
outline: 0;
box-shadow: 0 0 0 $navbar-toggler-focus-width;
box-shadow: 0 0 0 var(--#{$variable-prefix}navbar-toggler-focus-width);
}
}
@@ -144,6 +177,7 @@
width: 1.5em;
height: 1.5em;
vertical-align: middle;
background-image: var(--#{$variable-prefix}navbar-toggler-icon-bg);
background-repeat: no-repeat;
background-position: center;
background-size: 100%;
@@ -176,8 +210,8 @@
}
.nav-link {
padding-right: $navbar-nav-link-padding-x;
padding-left: $navbar-nav-link-padding-x;
padding-right: var(--#{$variable-prefix}navbar-nav-link-padding-x);
padding-left: var(--#{$variable-prefix}navbar-nav-link-padding-x);
}
}
@@ -224,6 +258,12 @@
padding: 0;
overflow-y: visible;
}
// Reset `background-color` in case `.bg-*` classes are used in offcanvas
.offcanvas,
.offcanvas-body {
background-color: transparent !important; // stylelint-disable-line declaration-no-important
}
}
}
}
@@ -234,103 +274,13 @@
//
// Styles for switching between navbars with light or dark background.
// Dark links against a light background
.navbar-light {
.navbar-brand {
color: $navbar-light-brand-color;
&:hover,
&:focus {
color: $navbar-light-brand-hover-color;
}
}
.navbar-nav {
.nav-link {
color: $navbar-light-color;
&:hover,
&:focus {
color: $navbar-light-hover-color;
}
&.disabled {
color: $navbar-light-disabled-color;
}
}
.show > .nav-link,
.nav-link.active {
color: $navbar-light-active-color;
}
}
.navbar-toggler {
color: $navbar-light-color;
border-color: $navbar-light-toggler-border-color;
}
.navbar-toggler-icon {
background-image: escape-svg($navbar-light-toggler-icon-bg);
}
.navbar-text {
color: $navbar-light-color;
a,
a:hover,
a:focus {
color: $navbar-light-active-color;
}
}
}
// White links against a dark background
.navbar-dark {
.navbar-brand {
color: $navbar-dark-brand-color;
&:hover,
&:focus {
color: $navbar-dark-brand-hover-color;
}
}
.navbar-nav {
.nav-link {
color: $navbar-dark-color;
&:hover,
&:focus {
color: $navbar-dark-hover-color;
}
&.disabled {
color: $navbar-dark-disabled-color;
}
}
.show > .nav-link,
.nav-link.active {
color: $navbar-dark-active-color;
}
}
.navbar-toggler {
color: $navbar-dark-color;
border-color: $navbar-dark-toggler-border-color;
}
.navbar-toggler-icon {
background-image: escape-svg($navbar-dark-toggler-icon-bg);
}
.navbar-text {
color: $navbar-dark-color;
a,
a:hover,
a:focus {
color: $navbar-dark-active-color;
}
}
--#{$variable-prefix}navbar-color: #{$navbar-dark-color};
--#{$variable-prefix}navbar-hover-color: #{$navbar-dark-hover-color};
--#{$variable-prefix}navbar-disabled-color: #{$navbar-dark-disabled-color};
--#{$variable-prefix}navbar-active-color: #{$navbar-dark-active-color};
--#{$variable-prefix}navbar-brand-color: #{$navbar-dark-brand-color};
--#{$variable-prefix}navbar-brand-hover-color: #{$navbar-dark-brand-hover-color};
--#{$variable-prefix}navbar-toggler-border-color: #{$navbar-dark-toggler-border-color};
--#{$variable-prefix}navbar-toggler-icon-bg: #{escape-svg($navbar-dark-toggler-icon-bg)};
}