| 1 | // Usage: |
| 2 | // @include px-rem(property, value, value, ecc); |
| 3 | // @include px-rem(margin, 20, auto); |
| 4 | @mixin px-rem($property, $values...) { |
| 5 | $max: length($values); |
| 6 | $pxValues: ''; |
| 7 | $remValues: ''; |
| 8 | |
| 9 | $base-font: strip-units($em-base); |
| 10 | |
| 11 | @for $i from 1 through $max { |
| 12 | $value: strip-units(nth($values, $i)); |
| 13 | |
| 14 | @if $value == auto or $value == inherit or $value == 0 { |
| 15 | $pxValues: #{$pxValues + $value}; |
| 16 | } @else { |
| 17 | $pxValues: #{$pxValues + $value}px; |
| 18 | } |
| 19 | |
| 20 | @if $i < $max { |
| 21 | $pxValues: #{$pxValues + " "}; |
| 22 | } |
| 23 | } |
| 24 | |
| 25 | @for $i from 1 through $max { |
| 26 | $value: strip-units(nth($values, $i)); |
| 27 | @if $value == auto or $value == inherit or $value == 0 { |
| 28 | $remValues: #{$remValues + $value}; |
| 29 | } @else { |
| 30 | $remValues: #{$remValues + $value / $base-font}rem; |
| 31 | } |
| 32 | @if $i < $max { |
| 33 | $remValues: #{$remValues + " "}; |
| 34 | } |
| 35 | } |
| 36 | |
| 37 | #{$property}: $pxValues; |
| 38 | #{$property}: $remValues; |
| 39 | } |
| 40 | |
| 41 | // Usage: |
| 42 | // @include headings([1, 6]){ |
| 43 | // [...] |
| 44 | // } |
| 45 | @mixin headings($from: 1, $to: 6){ |
| 46 | @for $i from $from through $to{ |
| 47 | h#{$i}{ |
| 48 | @content |
| 49 | } |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | /// Given a font size in pixels, reproduces that font size in rems. |
| 54 | /// @access public |
| 55 | /// @param {Length} $size - Font size |
| 56 | /// @example scss - Usage |
| 57 | /// .foo { |
| 58 | /// @include font-size(16px); |
| 59 | /// } |
| 60 | /// @example css - Result |
| 61 | /// .foo { |
| 62 | /// font-size: 16px; |
| 63 | /// font-size: 1rem; |
| 64 | /// } |
| 65 | @mixin font-size($size) { |
| 66 | @if unitless($size) { |
| 67 | $size: $size * 1px; |
| 68 | } |
| 69 | |
| 70 | font-size: $size; |
| 71 | font-size: ($size / $em-base) * 1rem; |
| 72 | } |
| 73 | |
| 74 | /// Horizontally centers block elements |
| 75 | /// @access public |
| 76 | /// @example scss - Usage |
| 77 | /// .foo { |
| 78 | /// @include center-block; |
| 79 | /// } |
| 80 | /// @example css - Result |
| 81 | /// .foo { |
| 82 | /// display: block; |
| 83 | /// margin-left: auto; |
| 84 | /// margin-right: auto; |
| 85 | /// } |
| 86 | @mixin center-block { |
| 87 | display: block; |
| 88 | margin-left: auto; |
| 89 | margin-right: auto; |
| 90 | } |
| 91 | |
| 92 | /// Vertically centers block elements with known height. |
| 93 | /// @access public |
| 94 | /// @param {Length} $height - Element's height |
| 95 | /// @example scss - Usage |
| 96 | /// .foo { |
| 97 | /// @include center-h(42px); |
| 98 | /// } |
| 99 | /// @example css - Result |
| 100 | /// .foo { |
| 101 | /// position: absolute; |
| 102 | /// top: 50%; |
| 103 | /// height: 42px; |
| 104 | /// margin-top: -21px; |
| 105 | /// } |
| 106 | @mixin center-h($height) { |
| 107 | position: absolute; |
| 108 | top: 50%; |
| 109 | height: $height; |
| 110 | margin-top: -($height / 2); |
| 111 | } |
| 112 | |
| 113 | // box-shadow |
| 114 | // top and left are the anchor point from where to start moving the shadow |
| 115 | @mixin box-shadow($top, $left, $blur, $color, $inset: false) { |
| 116 | @if unitless($top) or unitless($left) or unitless($blur) { |
| 117 | $top: $top * 1px; |
| 118 | $left: $left * 1px; |
| 119 | $blur: $blur * 1px; |
| 120 | } |
| 121 | @if $inset { |
| 122 | -webkit-box-shadow:inset $top $left $blur $color; |
| 123 | -moz-box-shadow:inset $top $left $blur $color; |
| 124 | box-shadow:inset $top $left $blur $color; |
| 125 | } @else { |
| 126 | -webkit-box-shadow: $top $left $blur $color; |
| 127 | -moz-box-shadow: $top $left $blur $color; |
| 128 | box-shadow: $top $left $blur $color; |
| 129 | } |
| 130 | } |
| 131 | |
| 132 | /// text shadow |
| 133 | /// @access public |
| 134 | /// @param {String} $rgb - rgb color |
| 135 | /// @param {Float} $opacity - opacity |
| 136 | /// @param {Int} $h - h-shadow |
| 137 | /// @param {Int} $v - v-shadow |
| 138 | /// @param {Float} $blur - blur-radius |
| 139 | /// @example scss - Usage |
| 140 | /// .foo { |
| 141 | /// @include text-shadow("0,0,0", 0.5, 1, 1, 5 ); |
| 142 | /// } |
| 143 | /// @example css - Result |
| 144 | /// .foo { |
| 145 | /// text-shadow: rgba(0, 0, 0, 0.5) 1px 1px 5px; |
| 146 | /// } |
| 147 | @mixin text-shadow($opacity, $h, $v, $blur, $rgb: #000000) { |
| 148 | @if unitless($h) or unitless($v) or unitless($blur) { |
| 149 | $h: $h * 1px; |
| 150 | $v: $v * 1px; |
| 151 | $blur: $blur * 1px; |
| 152 | } |
| 153 | text-shadow: $h $v $blur rgba($rgb, $opacity); |
| 154 | } |
| 155 | |
| 156 | // truncate text with an ellipsis |
| 157 | @mixin text-truncate { |
| 158 | overflow: hidden; |
| 159 | text-overflow: ellipsis; |
| 160 | -o-text-overflow: ellipsis; |
| 161 | white-space: pre; |
| 162 | } |
| 163 | |
| 164 | // create a circular "thing" out of any item |
| 165 | // needs to be originally square |
| 166 | @mixin circle($size, $color, $display) { |
| 167 | @if unitless($size) { |
| 168 | $size: $size * 1px; |
| 169 | } |
| 170 | display: $display; |
| 171 | line-height: $size; |
| 172 | width: $size; |
| 173 | height: $size; |
| 174 | background: $color; |
| 175 | -webkit-border-radius: $size/2; |
| 176 | -moz-border-radius: $size/2; |
| 177 | border-radius: $size/2; |
| 178 | } |
| 179 | |
| 180 | @mixin cover($w: inherit, $h: inherit) { |
| 181 | // Chrome, Safari |
| 182 | object-fit: cover; |
| 183 | height: $h; |
| 184 | width: $w; |
| 185 | // Firefox |
| 186 | @-moz-document url-prefix() { |
| 187 | & { |
| 188 | object-fit: cover; |
| 189 | height: $h; |
| 190 | width: $w; |
| 191 | } |
| 192 | } |
| 193 | } |
| 194 | // border radius bourbon style |
| 195 | @mixin border-radius($value) { |
| 196 | border-radius: $value; |
| 197 | background-clip: padding-box; |
| 198 | } |
| 199 | // columns mixin to arrange stuff into columns |
| 200 | @mixin columns($colcount: 0, $colgap: 50px) { |
| 201 | -moz-column-count: $colcount; |
| 202 | -moz-column-gap: $colgap; |
| 203 | -webkit-column-count: $colcount; |
| 204 | -webkit-column-gap: $colgap; |
| 205 | column-count: $colcount; |
| 206 | column-gap: $colgap; |
| 207 | } |
| 208 | // Vertical/Horizontal Menu Mixin |
| 209 | // Originally derived from http://sachagreif.com/useful-sass-mixins/ |
| 210 | @mixin navigation-list ($horiz:false) { |
| 211 | $display: block; |
| 212 | @if $horiz == true { |
| 213 | $display: inline-block; |
| 214 | } |
| 215 | ul { |
| 216 | list-style-type:none; |
| 217 | padding:0; |
| 218 | margin:0; |
| 219 | overflow:hidden; |
| 220 | display: block; |
| 221 | |
| 222 | li { |
| 223 | display:$display; |
| 224 | &:last-child { |
| 225 | margin-right:0px; |
| 226 | } |
| 227 | a { |
| 228 | display:block; |
| 229 | } |
| 230 | } |
| 231 | } |
| 232 | } |