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// @file
// Flex Grid mixins
// Set flex column width.
// @param {Number} $columns Number of columns. 1 or 0 result in a single column.
// @param {String} $gutter-width Pixel value for width of column gutters.
// @param {String} $item-min-width Pixel value to set a minimum column width.
@mixin set-flex-column(
$columns: 1,
$gutter-width: gesso-get-map(gutter-width),
$item-min-width: false
) {
$column-percentage: if($columns > 0, percentage(1 / $columns), 100% );
flex-basis: auto;
flex-grow: 0;
flex-shrink: 0;
margin-bottom: rem($gutter-width);
margin-left: rem($gutter-width / 2);
margin-right: rem($gutter-width / 2);
width: calc(#{$column-percentage} - #{rem($gutter-width)});
@if $item-min-width {
min-width: rem($item-min-width);
}
}
// Set flex grid layout
// @param {Number} $columns Number of columns. 1 or 0 result in a single column.
// @param {String} $gutter-width Pixel value for width of column gutters.
// @param {String} $item-min-width Pixel value to set a minimum column width.
@mixin flex-grid(
$columns: 1,
$gutter-width: gesso-get-map(gutter-width),
$item-min-width: 300px
) {
display: flex;
flex-wrap: wrap;
margin-left: rem(-$gutter-width / 2);
margin-right: rem(-$gutter-width / 2);
> * {
@include set-flex-column($columns, $gutter-width, $item-min-width);
}
}
// CSS grid reset for flex parent and children items.
// Remove flex constrains and margins.
@mixin css-grid-reset {
margin-left: 0;
margin-right: 0;
> * {
margin: 0;
min-width: 0;
width: 100%;
}
}
// Set auto fit grid template.
// @param {String} $item-min-width Pixel value to set a minimum column width.
// @param {String} $gutter-width Pixel value for width of column gutters.
// @param {Boolean} $flex-override Whether to set override for grid cells.
@mixin set-css-autofit-columns(
$item-min-width,
$gutter-width,
$flex-override: false
) {
grid-template-columns: repeat(auto-fit, minmax(#{$item-min-width}, 1fr ));
@if $gutter {
grid-gap: rem($gutter-width);
}
@if $flex-override {
> * {
margin: 0;
min-width: 0;
width: 100%;
}
}
}
// Set fixed grid template.
// @param {Number} $columns Number of columns. 1 or 0 result in a single column.
// @param {String} $gutter-width Pixel value for width of column gutters.
// @param {Boolean} $flex-override Whether to set override for grid cells.
@mixin set-css-fixed-columns($columns, $gutter-width, $flex-override: false) {
$column-adjust: if($columns < 1 , 1, $columns );
grid-template-columns: repeat($column-adjust, 1fr);
@if $gutter-width {
grid-gap: rem($gutter-width);
}
@if $flex-override {
> * {
margin: 0;
min-width: 0;
width: 100%;
}
}
}
// Create auto fit grid
// @param {String} $item-min-width Pixel value to set a minimum column width.
// @param {String} $gutter-width Pixel value for width of column gutters.
@mixin css-autofit-grid($item-min-width: 300px, $gutter-width: gesso-get-map(gutter-width)) {
@include css-grid-reset;
@include set-css-autofit-columns($item-min-width, $gutter-width);
display: grid;
}
// Create fixed grid.
// @param {Number} $columns Number of columns. 1 or 0 result in a single column.
// @param {String} $gutter-width Pixel value for width of column gutters.
@mixin css-fixed-grid($columns: 1, $gutter-width: gesso-get-map(gutter-width)) {
@include css-grid-reset;
@include set-css-fixed-columns($columns, $gutter-width);
display: grid;
}