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Member "bulma/sass/utilities/functions.sass" (8 May 2022, 4896 Bytes) of package /linux/www/bulma-0.9.4.zip:
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0.9.3_vs_0.9.4.
1 @function mergeColorMaps($bulma-colors, $custom-colors)
2 // We return at least Bulma's hard-coded colors
3 $merged-colors: $bulma-colors
4
5 // We want a map as input
6 @if type-of($custom-colors) == 'map'
7 @each $name, $components in $custom-colors
8 // The color name should be a string
9 // and the components either a single color
10 // or a colors list with at least one element
11 @if type-of($name) == 'string' and (type-of($components) == 'list' or type-of($components) == 'color') and length($components) >= 1
12 $color-base: null
13 $color-invert: null
14 $color-light: null
15 $color-dark: null
16 $value: null
17
18 // The param can either be a single color
19 // or a list of 2 colors
20 @if type-of($components) == 'color'
21 $color-base: $components
22 $color-invert: findColorInvert($color-base)
23 $color-light: findLightColor($color-base)
24 $color-dark: findDarkColor($color-base)
25 @else if type-of($components) == 'list'
26 $color-base: nth($components, 1)
27 // If Invert, Light and Dark are provided
28 @if length($components) > 3
29 $color-invert: nth($components, 2)
30 $color-light: nth($components, 3)
31 $color-dark: nth($components, 4)
32 // If only Invert and Light are provided
33 @else if length($components) > 2
34 $color-invert: nth($components, 2)
35 $color-light: nth($components, 3)
36 $color-dark: findDarkColor($color-base)
37 // If only Invert is provided
38 @else
39 $color-invert: nth($components, 2)
40 $color-light: findLightColor($color-base)
41 $color-dark: findDarkColor($color-base)
42
43 $value: ($color-base, $color-invert, $color-light, $color-dark)
44
45 // We only want to merge the map if the color base is an actual color
46 @if type-of($color-base) == 'color'
47 // We merge this colors elements as map with Bulma's colors map
48 // (we can override them this way, no multiple definition for the same name)
49 // $merged-colors: map_merge($merged-colors, ($name: ($color-base, $color-invert, $color-light, $color-dark)))
50 $merged-colors: map_merge($merged-colors, ($name: $value))
51
52 @return $merged-colors
53
54 @function powerNumber($number, $exp)
55 $value: 1
56 @if $exp > 0
57 @for $i from 1 through $exp
58 $value: $value * $number
59 @else if $exp < 0
60 @for $i from 1 through -$exp
61 $value: divide($value, $number)
62 @return $value
63
64 @function colorLuminance($color)
65 @if type-of($color) != 'color'
66 @return 0.55
67 $color-rgb: ('red': red($color),'green': green($color),'blue': blue($color))
68 @each $name, $value in $color-rgb
69 $adjusted: 0
70 $value: divide($value, 255)
71 @if $value < 0.03928
72 $value: divide($value, 12.92)
73 @else
74 $value: divide(($value + .055), 1.055)
75 $value: powerNumber($value, 2)
76 $color-rgb: map-merge($color-rgb, ($name: $value))
77 @return (map-get($color-rgb, 'red') * .2126) + (map-get($color-rgb, 'green') * .7152) + (map-get($color-rgb, 'blue') * .0722)
78
79 @function findColorInvert($color)
80 @if (colorLuminance($color) > 0.55)
81 @return rgba(#000, 0.7)
82 @else
83 @return #fff
84
85 @function findLightColor($color, $l: 96%)
86 @if type-of($color) == 'color'
87 $l: 96%
88 @if lightness($color) > 96%
89 $l: lightness($color)
90 @return change-color($color, $lightness: $l)
91 @return $background
92
93 @function findDarkColor($color, $base-l: 29%)
94 @if type-of($color) == 'color'
95 $luminance: colorLuminance($color)
96 $luminance-delta: (0.53 - $luminance)
97 $target-l: round($base-l + ($luminance-delta * 53))
98 @return change-color($color, $lightness: max($base-l, $target-l))
99 @return $text-strong
100
101 @function bulmaRgba($color, $alpha)
102 @if type-of($color) != 'color'
103 @return $color
104 @return rgba($color, $alpha)
105
106 @function bulmaDarken($color, $amount)
107 @if type-of($color) != 'color'
108 @return $color
109 @return darken($color, $amount)
110
111 @function bulmaLighten($color, $amount)
112 @if type-of($color) != 'color'
113 @return $color
114 @return lighten($color, $amount)
115
116 // Custom divide function by @mdo from https://github.com/twbs/bootstrap/pull/34245
117 // Replaces old slash division deprecated in Dart Sass
118 @function divide($dividend, $divisor, $precision: 10)
119 $sign: if($dividend > 0 and $divisor > 0, 1, -1)
120 $dividend: abs($dividend)
121 $divisor: abs($divisor)
122 $quotient: 0
123 $remainder: $dividend
124 @if $dividend == 0
125 @return 0
126 @if $divisor == 0
127 @error "Cannot divide by 0"
128 @if $divisor == 1
129 @return $dividend
130 @while $remainder >= $divisor
131 $quotient: $quotient + 1
132 $remainder: $remainder - $divisor
133 @if $remainder > 0 and $precision > 0
134 $remainder: divide($remainder * 10, $divisor, $precision - 1) * .1
135 @return ($quotient + $remainder) * $sign