sp-magic.de/bower_components/foundation-sites/scss/grid/_column.scss

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2016-10-28 17:56:41 +00:00
// Foundation for Sites by ZURB
// foundation.zurb.com
// Licensed under MIT Open Source
////
/// @group grid
////
/// Calculates the width of a column based on a number of factors.
///
/// @param {Number|List} $columns
/// Width of the column. Accepts multiple values:
/// - A percentage value will make the column that exact size.
/// - A single digit will make the column span that number of columns wide, taking into account the column count of the parent row.
/// - A string of the format "x of y" will make a column that is *x* columns wide, assuming *y* total columns for the parent.
///
/// @returns {Number} A calculated percentage value.
@function grid-column($columns) {
$width: 0%;
// Parsing percents, decimals, and column counts
@if type-of($columns) == 'number' {
@if unit($columns) == '%' {
$width: $columns;
}
@else if $columns < 1 {
$width: percentage($columns);
}
@else {
$width: percentage($columns / $grid-column-count);
}
}
// Parsing "n of n" expressions
@else if type-of($columns) == 'list' {
@if length($columns) != 3 {
@error 'Wrong syntax for grid-column(). Use the format "n of n".';
}
@else {
$width: percentage(nth($columns, 1) / nth($columns, 3));
}
}
// Anything else is incorrect
@else {
@error 'Wrong syntax for grid-column(). Use a number, decimal, percentage, or "n of n".';
}
@return $width;
}
/// Creates a grid column.
///
/// @param {Mixed} $columns [$grid-column-count] - Width of the column. Refer to the `grid-column()` function to see possible values.
/// @param {Number} $gutter [$grid-column-gutter] - Spacing between columns.
@mixin grid-column(
$columns: $grid-column-count,
$gutter: $grid-column-gutter
) {
@include grid-column-size($columns);
float: $global-left;
// Gutters
@if type-of($gutter) == 'map' {
@each $breakpoint, $value in $gutter {
$padding: rem-calc($value) / 2;
@include breakpoint($breakpoint) {
padding-left: $padding;
padding-right: $padding;
}
}
}
@else if type-of($gutter) == 'number' and strip-unit($gutter) > 0 {
$padding: rem-calc($gutter) / 2;
padding-left: $padding;
padding-right: $padding;
}
// Last column alignment
@if $grid-column-align-edge {
&:last-child:not(:first-child) {
float: $global-right;
}
}
}
/// Creates a grid column row. This is the equivalent of adding `.row` and `.column` to the same element.
///
/// @param {Number} $gutter [$grid-column-gutter] - Width of the gutters on either side of the column row.
@mixin grid-column-row(
$gutter: $grid-column-gutter
) {
@include grid-row;
@include grid-column($gutter: $gutter);
&,
&:last-child {
float: none;
}
}
/// Shorthand for `grid-column()`.
/// @alias grid-column
@function grid-col(
$columns: $grid-column-count
) {
@return grid-column($columns);
}
/// Shorthand for `grid-column()`.
/// @alias grid-column
@mixin grid-col(
$columns: $grid-column-count,
$gutter: $grid-column-gutter
) {
@include grid-column($columns, $gutter);
}
/// Shorthand for `grid-column-row()`.
/// @alias grid-column-row
@mixin grid-col-row(
$gutter: $grid-column-gutter
) {
@include grid-column-row($gutter);
}