Jeremy Stanley 98ed431f6c Convert Arcana files from DOS to UNIX line endings
Switch all the Arcana text/HTML/CSS/JS files which used CR+LF line
endings to plain LF like other files in the repository, for
consistency and ease of maintenance. Some files had mixed line
endings, so fix them as well. Also clean up a handful of mixed
tab+space indents in www/index.html along with one line which had
only whitespace characters on it.

This change makes no edits to file content other than whitespace.

Change-Id: I5f1b9269112a7147bf682658f4884171bad13d72
2018-02-01 18:37:58 +00:00

398 lines
8.7 KiB
SCSS

/// Makes an element's :before pseudoelement a FontAwesome icon.
/// @param {string} $content Optional content value to use.
/// @param {string} $where Optional pseudoelement to target (before or after).
@mixin icon($content: false, $where: before) {
text-decoration: none;
&:#{$where} {
@if $content {
content: $content;
}
-moz-osx-font-smoothing: grayscale;
-webkit-font-smoothing: antialiased;
font-family: FontAwesome;
font-style: normal;
font-weight: normal;
text-transform: none !important;
}
}
/// Applies padding to an element, taking the current element-margin value into account.
/// @param {mixed} $tb Top/bottom padding.
/// @param {mixed} $lr Left/right padding.
/// @param {list} $pad Optional extra padding (in the following order top, right, bottom, left)
/// @param {bool} $important If true, adds !important.
@mixin padding($tb, $lr, $pad: (0,0,0,0), $important: null) {
@if $important {
$important: '!important';
}
$x: 0.1em;
@if unit(_size(element-margin)) == 'rem' {
$x: 0.1rem;
}
padding: ($tb + nth($pad,1)) ($lr + nth($pad,2)) max($x, $tb - _size(element-margin) + nth($pad,3)) ($lr + nth($pad,4)) #{$important};
}
/// Encodes a SVG data URL so IE doesn't choke (via codepen.io/jakob-e/pen/YXXBrp).
/// @param {string} $svg SVG data URL.
/// @return {string} Encoded SVG data URL.
@function svg-url($svg) {
$svg: str-replace($svg, '"', '\'');
$svg: str-replace($svg, '%', '%25');
$svg: str-replace($svg, '<', '%3C');
$svg: str-replace($svg, '>', '%3E');
$svg: str-replace($svg, '&', '%26');
$svg: str-replace($svg, '#', '%23');
$svg: str-replace($svg, '{', '%7B');
$svg: str-replace($svg, '}', '%7D');
$svg: str-replace($svg, ';', '%3B');
@return url("data:image/svg+xml;charset=utf8,#{$svg}");
}
/// Initializes base flexgrid classes.
/// @param {string} $vertical-align Vertical alignment of cells.
/// @param {string} $horizontal-align Horizontal alignment of cells.
@mixin flexgrid-base($vertical-align: null, $horizontal-align: null) {
// Grid.
@include vendor('display', 'flex');
@include vendor('flex-wrap', 'wrap');
// Vertical alignment.
@if ($vertical-align == top) {
@include vendor('align-items', 'flex-start');
}
@else if ($vertical-align == bottom) {
@include vendor('align-items', 'flex-end');
}
@else if ($vertical-align == center) {
@include vendor('align-items', 'center');
}
@else {
@include vendor('align-items', 'stretch');
}
// Horizontal alignment.
@if ($horizontal-align != null) {
text-align: $horizontal-align;
}
// Cells.
> * {
@include vendor('flex-shrink', '1');
@include vendor('flex-grow', '0');
}
}
/// Sets up flexgrid columns.
/// @param {integer} $columns Columns.
@mixin flexgrid-columns($columns) {
> * {
$cell-width: 100% / $columns;
width: #{$cell-width};
}
}
/// Sets up flexgrid gutters.
/// @param {integer} $columns Columns.
/// @param {number} $gutters Gutters.
@mixin flexgrid-gutters($columns, $gutters) {
// Apply padding.
> * {
$cell-width: 100% / $columns;
padding: ($gutters * 0.5);
width: $cell-width;
}
}
/// Sets up flexgrid gutters (flush).
/// @param {integer} $columns Columns.
/// @param {number} $gutters Gutters.
@mixin flexgrid-gutters-flush($columns, $gutters) {
// Apply padding.
> * {
$cell-width: 100% / $columns;
$cell-width-pad: $gutters / $columns;
padding: ($gutters * 0.5);
width: calc(#{$cell-width} + #{$cell-width-pad});
}
// Clear top/bottom gutters.
> :nth-child(-n + #{$columns}) {
padding-top: 0;
}
> :nth-last-child(-n + #{$columns}) {
padding-bottom: 0;
}
// Clear left/right gutters.
> :nth-child(#{$columns}n + 1) {
padding-left: 0;
}
> :nth-child(#{$columns}n) {
padding-right: 0;
}
// Adjust widths of leftmost and rightmost cells.
> :nth-child(#{$columns}n + 1),
> :nth-child(#{$columns}n) {
$cell-width: 100% / $columns;
$cell-width-pad: ($gutters / $columns) - ($gutters / 2);
width: calc(#{$cell-width} + #{$cell-width-pad});
}
}
/// Reset flexgrid gutters (flush only).
/// Used to override a previous set of flexgrid gutter classes.
/// @param {integer} $columns Columns.
/// @param {number} $gutters Gutters.
/// @param {integer} $prev-columns Previous columns.
@mixin flexgrid-gutters-flush-reset($columns, $gutters, $prev-columns) {
// Apply padding.
> * {
$cell-width: 100% / $prev-columns;
$cell-width-pad: $gutters / $prev-columns;
padding: ($gutters * 0.5);
width: calc(#{$cell-width} + #{$cell-width-pad});
}
// Clear top/bottom gutters.
> :nth-child(-n + #{$prev-columns}) {
padding-top: ($gutters * 0.5);
}
> :nth-last-child(-n + #{$prev-columns}) {
padding-bottom: ($gutters * 0.5);
}
// Clear left/right gutters.
> :nth-child(#{$prev-columns}n + 1) {
padding-left: ($gutters * 0.5);
}
> :nth-child(#{$prev-columns}n) {
padding-right: ($gutters * 0.5);
}
// Adjust widths of leftmost and rightmost cells.
> :nth-child(#{$prev-columns}n + 1),
> :nth-child(#{$prev-columns}n) {
$cell-width: 100% / $columns;
$cell-width-pad: $gutters / $columns;
padding: ($gutters * 0.5);
width: calc(#{$cell-width} + #{$cell-width-pad});
}
}
/// Adds debug styles to current flexgrid element.
@mixin flexgrid-debug() {
box-shadow: 0 0 0 1px red;
> * {
box-shadow: inset 0 0 0 1px blue;
position: relative;
> * {
position: relative;
box-shadow: inset 0 0 0 1px green;
}
}
}
/// Initializes the current element as a flexgrid.
/// @param {integer} $columns Columns (optional).
/// @param {number} $gutters Gutters (optional).
/// @param {bool} $flush If true, clears padding around the very edge of the grid.
@mixin flexgrid($settings: ()) {
// Settings.
// Debug.
$debug: false;
@if (map-has-key($settings, 'debug')) {
$debug: map-get($settings, 'debug');
}
// Vertical align.
$vertical-align: null;
@if (map-has-key($settings, 'vertical-align')) {
$vertical-align: map-get($settings, 'vertical-align');
}
// Horizontal align.
$horizontal-align: null;
@if (map-has-key($settings, 'horizontal-align')) {
$horizontal-align: map-get($settings, 'horizontal-align');
}
// Columns.
$columns: null;
@if (map-has-key($settings, 'columns')) {
$columns: map-get($settings, 'columns');
}
// Gutters.
$gutters: 0;
@if (map-has-key($settings, 'gutters')) {
$gutters: map-get($settings, 'gutters');
}
// Flush.
$flush: true;
@if (map-has-key($settings, 'flush')) {
$flush: map-get($settings, 'flush');
}
// Initialize base grid.
@include flexgrid-base($vertical-align, $horizontal-align);
// Debug?
@if ($debug) {
@include flexgrid-debug;
}
// Columns specified?
@if ($columns != null) {
// Initialize columns.
@include flexgrid-columns($columns);
// Gutters specified?
@if ($gutters > 0) {
// Flush gutters?
@if ($flush) {
// Initialize gutters (flush).
@include flexgrid-gutters-flush($columns, $gutters);
}
// Otherwise ...
@else {
// Initialize gutters.
@include flexgrid-gutters($columns, $gutters);
}
}
}
}
/// Resizes a previously-initialized grid.
/// @param {integer} $columns Columns.
/// @param {number} $gutters Gutters (optional).
/// @param {list} $reset A list of previously-initialized grid columns (only if $flush is true).
/// @param {bool} $flush If true, clears padding around the very edge of the grid.
@mixin flexgrid-resize($settings: ()) {
// Settings.
// Columns.
$columns: 1;
@if (map-has-key($settings, 'columns')) {
$columns: map-get($settings, 'columns');
}
// Gutters.
$gutters: 0;
@if (map-has-key($settings, 'gutters')) {
$gutters: map-get($settings, 'gutters');
}
// Previous columns.
$prev-columns: false;
@if (map-has-key($settings, 'prev-columns')) {
$prev-columns: map-get($settings, 'prev-columns');
}
// Flush.
$flush: true;
@if (map-has-key($settings, 'flush')) {
$flush: map-get($settings, 'flush');
}
// Resize columns.
@include flexgrid-columns($columns);
// Gutters specified?
@if ($gutters > 0) {
// Flush gutters?
@if ($flush) {
// Previous columns specified?
@if ($prev-columns) {
// Convert to list if it isn't one already.
@if (type-of($prev-columns) != list) {
$prev-columns: ($prev-columns);
}
// Step through list of previous columns and reset them.
@each $x in $prev-columns {
@include flexgrid-gutters-flush-reset($columns, $gutters, $x);
}
}
// Resize gutters (flush).
@include flexgrid-gutters-flush($columns, $gutters);
}
// Otherwise ...
@else {
// Resize gutters.
@include flexgrid-gutters($columns, $gutters);
}
}
}