// Sass Map Magic Demos
// ====================
// Eric Suzanne | @ericmsuzanne
// User Config
// -----------
$icons: (
skull: "\e18c",
warning: "\e243",
checkmark: "\e258",
instagram: "\e32e",
twitter: "\e32f",
dribbble: "\e341",
github: "\e34c",
soundcloud: "\e35d",
stackoverflow: "\e367",
danger: skull,
escher: danger,
godel: escher,
bach: godel,
kevin bacon: bach,
);
$colors: (
dark: #333,
light: #eee,
brand: hsl(330, 100%, 50%),
accent: hsl(195, 100%, 55%),
text: dark,
background: light,
action: accent,
focus: action (darken: 15%),
twitter: #00aced,
instagram: #517fa4,
stackoverflow: #F47920,
soundcloud: #FF6600,
dribbble: #EA4C89,
github: #4183C4,
);
$base-size: 18px;
$ratio: major-third;
$sizes: (
normal: 0,
rhythm: 1,
h1: 4,
large: 2,
medium: normal,
small: -2,
shim: .25em,
);
$button-config: ();
$buttons: (
submit: glow round,
call-to-action: glow square large block,
secondary: submit text outline small,
alert: submit stop skull,
social: flat pill,
);
// Icons
// -----
@function icon($icon) {
$icon: map-get($icons, $icon) or $icon;
@if map-has-key($icons, $icon) {
$icon: icon($icon);
}
@return $icon;
}
@mixin icon($name) {
&:before {
@extend %icon;
content: icon($name);
@content;
}
}
// Color
// -----
@function color($color) {
// Parse arguments
$color: map-get($colors, $color) or $color;
$base: nth($color, 1);
$adjust: if(length($color) > 1, nth($color, 2), ());
// Recursive check
$color: if(map-has-key($colors, $base), color($base), $base);
// Adjustments [consider function-exists() warning]
@each $function, $values in $adjust {
$color: call($function, $color, $values...);
}
@return $color;
}
// Size
// ----
$ratio-options: (
octave : 2,
major-seventh : 15/8,
minor-seventh : 16/9,
major-sixth : 5/3,
minor-sixth : 8/5,
fifth : 3/2,
augmented-fourth : 45/32,
fourth : 4/3,
major-third : 5/4,
minor-third : 6/5,
major-second : 9/8,
minor-second : 16/15,
);
@function get-size(
$size
) {
$size: map-get($sizes, $size) or $size;
@if map-has-key($sizes, $size) {
$size: get-size($size);
}
@return $size;
}
@function get-ratio(
$ratio: $ratio
) {
$ratio: map-get($ratio-options, $ratio) or $ratio;
@if map-has-key($ratio-options, $ratio) {
$ratio: get-ratio($ratio);
}
@return $ratio;
}
@function size(
$size
) {
$size: get-size($size);
@if unitless($size) {
$ratio: get-ratio($ratio);
$size: round($base-size * pow($ratio, $size));
}
@return $size;
}
// Render
// ------
@mixin render(
$css
) {
@each $key, $value in $css {
@if type-of($value) == map {
#{$key} {
@include render($value);
}
} @else if $key == 'extend' {
@extend #{$value};
} @else {
#{$key}: $value;
}
}
}
// Parse
// -----
@function parse(
$shorthand,
$keywords
){
@if type-of($shorthand) == map {
@return $shorthand;
} @else {
$return: ();
@each $item in $shorthand {
@if type-of($item) == map {
$return: map-merge($return, $item);
} @else {
@each $setting, $options in $keywords {
@if index($options, $item) {
$return: map-merge($return, ($setting: $item));
}
}
}
}
@return $return;
}
}
// Buttons
// -------
$btn-defaults: (
style: flat,
shape: round,
display: inline-block,
color: action,
icon: false,
size: medium,
);
$button-options: (
style: flat glow outline,
shape: round square pill,
display: inline block inline-block,
);
@function btn-get(
$setting,
$config: $button-config
) {
@return map-get($config, $setting) or map-get($button-config, $setting) or map-get($btn-defaults, $setting);
}
@function btn-parse(
$input
) {
$options: map-merge($button-options, (
color: map-keys($colors),
icon: map-keys($icons),
size: map-keys($sizes),
preset: map-keys($buttons),
));
$input: parse($input, $options);
$preset: map-get($input, preset);
@if map-has-key($buttons, $preset) {
$preset: btn-parse(map-get($buttons, $preset));
$input: map-merge($preset, $input);
}
@return $input;
}
@function btn-radius(
$input
) {
$shape: btn-get(shape, $input);
@if $shape == round {
@return size(shim);
} @else if $shape == pill {
@return 50em;
} @else {
@return 0;
}
}
@function btn-icons(
$input
) {
$output: null;
$icon: map-get($input, icon);
@if $icon {
$output: (
extend: '%icon',
content: icon($icon),
margin-right: .4em,
);
}
@return $output;
}
@function btn-size(
$input
) {
$size: size(btn-get(size, $input));
$padding: .25em 1em;
@if $size > 24px {
$padding: 1em;
} @else if $size < 15px {
$padding: 0 1em;
}
@return (
font-size: $size,
padding: $padding,
);
}
@mixin button(
$style
) {
$input: btn-parse($style);
$output: map-merge(btn-size($input), (
display: btn-get(display, $input),
border-radius: btn-radius($input),
'&:before': btn-icons($input),
));
$style: 'btn-#{btn-get(style, $input)}';
@if function-exists($style) {
$output: map-merge($output, call($style, $input));
} @else {
@warn "We don't know how to make #{$style} buttons.";
}
@include render($output);
}
// Styles
// ------
@function btn-flat(
$input
) {
$color: color(btn-get(color, $input));
$output: (
background: $color,
color: contrast($color),
);
@return $output;
}
@function btn-outline(
$input
) {
$color: color(btn-get(color, $input));
$output: (
border: 2px solid $color,
color: $color,
);
@return $output;
}
@function btn-glow(
$input
) {
$color: color(btn-get(color, $input));
$contrast: contrast($color);
$output: (
background: linear-gradient(to top, darken($color, 15%), $color) $color,
border: 1px solid darken($color, 25%),
box-shadow: 0 1px 0 rgba(lighten($color, 80%), .5) inset,
color: $contrast,
text-shadow: 0 1px 0 rgba(contrast($contrast), .5),
);
@return $output;
}
// Additional Helpers
// ------------------
@font-face {
font-family: 'magic';
src: 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format('truetype'),
url(data:application/font-woff;charset=utf-8;base64,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format('woff');
font-weight: normal;
font-style: normal;
}
%btn-reset {
background: none;
border: 0;
color: inherit;
cursor: pointer;
display: inline-block;
font: inherit;
padding: 0;
text-decoration: none;
text-shadow: none;
};
%icon {
font-family: 'magic';
speak: none;
font-style: normal;
font-weight: normal;
font-variant: normal;
text-transform: none;
text-decoration: none;
/* Better Font Rendering =========== */
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
@function brightness($color) {
@return ((red($color) * .299) + (green($color) * .587) + (blue($color) * .114)) / 255 * 100%;
}
@function contrast(
$color
) {
$dark: color(dark);
$light: color(light);
$color-brightness: brightness($color);
$dark-text-brightness: brightness($dark);
$light-text-brightness: brightness($light);
@return if(abs($color-brightness - $light-text-brightness) > abs($color-brightness - $dark-text-brightness), $light, $dark);
}
// Output
// ------
$social: twitter instagram stackoverflow soundcloud dribbble github;
body {
background: color(background);
color: color(text);
font-family: sans-serif;
font-size: size(normal);
line-height: size(rhythm);
margin: size(rhythm) auto;
max-width: 40rem;
text-align: center;
.btn--call-to-action,
.form,
.social {
margin-bottom: size(rhythm);
}
}
.btn {
@extend %btn-reset;
}
@each $name, $glyph in $icons {
[data-icon='#{$name}'] {
@include icon($name) {
margin-right: .4em;
}
}
}
@each $btn, $styles in $buttons {
.btn--#{$btn} {
@include button($styles);
}
}
@each $site in $social {
.btn--#{$site} {
@include button(social $site);
margin-bottom: size(rhythm);
}
}
!
