bulma/sass/elements/button.sass

385 lines
15 KiB
Sass

$button-color: var(--text-strong, #{$text-strong}) !default
$button-background-color: var(--scheme-main, #{$scheme-main}) !default
$button-family: false !default
$button-border-color: var(--border, #{$border}) !default
$button-border-width: var(--control-border-width, #{$control-border-width}) !default
$button-padding-vertical: calc(0.5em - #{$button-border-width}) !default
$button-padding-horizontal: 1em !default
$button-hover-color: var(--link-hover, #{$link-hover}) !default
$button-hover-border-color: var(--link-hover-border, #{$link-hover-border}) !default
$button-focus-color: var(--link-focus, #{$link-focus}) !default
$button-focus-border-color: var(--link-focus-border, #{$link-focus-border}) !default
$button-focus-box-shadow-size: 0 0 0 0.125em !default
$button-focus-box-shadow-color-hsla: hsla(var(--link-h), var(--link-s), var(--link-l), 0.25) !default
$button-focus-box-shadow-color: var(--button-focus-box-shadow-color-hsla, #{bulmaRgba($link, 0.25)}) !default
$button-active-color: var(--link-active, #{$link-active}) !default
$button-active-border-color: var(--link-active-border, #{$link-active-border}) !default
$button-text-color: var(--text, #{$text}) !default
$button-text-decoration: underline !default
$button-text-hover-background-color: $background !default
$button-text-hover-color: var(--text-strong, #{$text-strong}) !default
$button-ghost-background: none !default
$button-ghost-border-color: transparent !default
$button-ghost-color: $link !default
$button-ghost-decoration: none !default
$button-ghost-hover-color: $link !default
$button-ghost-hover-decoration: underline !default
$button-disabled-background-color: $scheme-main !default
$button-disabled-border-color: $border !default
$button-disabled-shadow: none !default
$button-disabled-opacity: 0.5 !default
$button-static-color: var(--text-light, #{$text-light}) !default
$button-static-background-color: var(--scheme-main-ter, #{$scheme-main-ter}) !default
$button-static-border-color: var(--border, #{$border}) !default
$button-colors: $colors !default
// The button sizes use mixins so they can be used at different breakpoints
=button-small
border-radius: var(--radius-small, #{$radius-small})
--button-font-size: var(--size-small, #{$size-small})
=button-normal
--button-font-size: var(--size-normal, #{$size-normal})
=button-medium
--button-font-size: var(--size-medium, #{$size-medium})
=button-large
--button-font-size: var(--size-large, #{$size-large})
.button
--button-background-color: #{$button-background-color}
--button-border-color: #{$button-border-color}
--button-border-width: #{$button-border-width}
--button-color: #{$button-color}
--button-family: #{$button-family}
--button-padding-vertical: #{$button-padding-vertical}
--button-padding-horizontal: #{$button-padding-horizontal}
--button-hover-border-color: #{$button-hover-border-color}
--button-hover-color: #{$button-hover-color}
--button-focus-border-color: #{$button-focus-border-color}
--button-focus-box-shadow-size: #{$button-focus-box-shadow-size}
--button-focus-box-shadow-color-hsla: #{$button-focus-box-shadow-color-hsla}
--button-focus-box-shadow-color: #{$button-focus-box-shadow-color}
--button-focus-color: #{$button-focus-color}
--button-active-border-color: #{$button-active-border-color}
--button-active-color: #{$button-active-color}
--button-text-color: #{$button-text-color}
--button-text-decoration: #{$button-text-decoration}
--button-text-hover-background-color: #{$button-text-hover-background-color}
--button-text-hover-color: #{$button-text-hover-color}
--button-disabled-background-color: #{$button-disabled-background-color}
--button-disabled-border-color: #{$button-disabled-border-color}
--button-disabled-shadow: #{$button-disabled-shadow}
--button-disabled-opacity: #{$button-disabled-opacity}
--button-static-background-color: #{$button-static-background-color}
--button-static-border-color: #{$button-static-border-color}
--button-static-color: #{$button-static-color}
@extend %control
@extend %unselectable
background-color: var(--button-background-color)
border-color: var(--button-border-color)
border-width: var(--button-border-width)
color: var(--button-color)
cursor: pointer
@if $button-family
font-family: var(--button-family)
font-size: var(--button-font-size)
justify-content: center
padding-bottom: var(--button-padding-vertical)
padding-left: var(--button-padding-horizontal)
padding-right: var(--button-padding-horizontal)
padding-top: var(--button-padding-vertical)
text-align: center
white-space: nowrap
strong
color: inherit
.icon
&,
&.is-small,
&.is-medium,
&.is-large
height: 1.5em
width: 1.5em
&:first-child:not(:last-child)
+ltr-property("margin", calc(-1 / 2 * #{var(--button-padding-horizontal, #{$button-padding-horizontal})} - #{var(--button-border-width, #{$button-border-width})}), false)
+ltr-property("margin", calc(#{var(--button-padding-horizontal, #{$button-padding-horizontal})} / 4))
&:last-child:not(:first-child)
+ltr-property("margin", calc(#{var(--button-padding-horizontal, #{$button-padding-horizontal})} / 4), false)
+ltr-property("margin", calc(-1 / 2 * #{var(--button-padding-horizontal, #{$button-padding-horizontal})} - #{var(--button-border-width, #{$button-border-width})}))
&:first-child:last-child
margin-left: calc(-1 / 2 * #{var(--button-padding-horizontal, #{$button-padding-horizontal})} - #{var(--button-border-width, #{$button-border-width})})
margin-right: calc(-1 / 2 * #{var(--button-padding-horizontal, #{$button-padding-horizontal})} - #{var(--button-border-width, #{$button-border-width})})
// States
&:hover,
&.is-hovered
border-color: var(--button-hover-border-color)
color: var(--button-hover-color)
&:focus,
&.is-focused
border-color: var(--button-focus-border-color)
color: var(--button-focus-color)
&:not(:active)
box-shadow: var(--button-focus-box-shadow-size) var(--button-focus-box-shadow-color, #{$button-focus-box-shadow-color})
&:active,
&.is-active
border-color: var(--button-active-border-color)
color: var(--button-active-color)
// Colors
&.is-text
background-color: transparent
border-color: transparent
color: var(--button-text-color)
text-decoration: var(--button-text-decoration)
&:hover,
&.is-hovered,
&:focus,
&.is-focused
background-color: var(--button-text-hover-background-color)
color: var(--button-text-hover-color)
&:active,
&.is-active
background-color: bulmaDarken($button-text-hover-background-color, 5%)
color: var(--button-text-hover-color)
&[disabled],
fieldset[disabled] &
background-color: transparent
border-color: transparent
box-shadow: none
&.is-ghost
background: $button-ghost-background
border-color: $button-ghost-border-color
color: $button-ghost-color
text-decoration: $button-ghost-decoration
&:hover,
&.is-hovered
color: $button-ghost-hover-color
text-decoration: $button-ghost-hover-decoration
@each $name, $pair in $button-colors
$color: nth($pair, 1)
$color-invert: nth($pair, 2)
&.is-#{$name}
--hover-background-l-delta: -2.5%
--hover-background-#{$name}-l: calc(#{var(--#{$name}-l)} + #{var(--hover-background-l-delta)})
--hover-background-color: hsla(var(--#{$name}-h), var(--#{$name}-s), var(--hover-background-#{$name}-l), var(--#{$name}-a))
--focus-box-shadow-color-hsla: hsla(var(--#{$name}-h), var(--#{$name}-s), var(--#{$name}-l), 0.25)
--focus-box-shadow-color: var(--focus-box-shadow-color-hsla, #{bulmaRgba($color, 0.25)})
--active-background-l-delta: -5%
--active-background-#{$name}-l: calc(#{var(--#{$name}-l)} + #{var(--active-background-l-delta)})
--active-background-color: hsla(var(--#{$name}-h), var(--#{$name}-s), var(--active-background-#{$name}-l), var(--#{$name}-a))
background-color: var(--#{$name}, #{$color})
border-color: transparent
color: var(--#{$name}-invert, #{$color-invert})
&:hover,
&.is-hovered
background-color: var(--hover-background-color, #{bulmaDarken($color, 2.5%)})
border-color: transparent
color: var(--#{$name}-invert, #{$color-invert})
&:focus,
&.is-focused
border-color: transparent
color: var(--#{$name}-invert, #{$color-invert})
&:not(:active)
box-shadow: var(--button-focus-box-shadow-size) var(--focus-box-shadow-color)
&:active,
&.is-active
background-color: var(--active-background-color, #{bulmaDarken($color, 5%)})
border-color: transparent
color: var(--#{$name}-invert, #{$color-invert})
&[disabled],
fieldset[disabled] &
background-color: var(--#{$name}, #{$color})
border-color: transparent
box-shadow: none
&.is-inverted
background-color: var(--#{$name}-invert, #{$color-invert})
color: var(--#{$name}, #{$color})
&:hover,
&.is-hovered
background-color: bulmaDarken($color-invert, 5%)
&[disabled],
fieldset[disabled] &
background-color: var(--#{$name}-invert, #{$color-invert})
border-color: transparent
box-shadow: none
color: var(--#{$name}, #{$color})
&.is-loading
&::after
border-color: transparent transparent var(--#{$name}-invert, #{$color-invert}) var(--#{$name}-invert, #{$color-invert}) !important
&.is-outlined
background-color: transparent
border-color: var(--#{$name}, #{$color})
color: var(--#{$name}, #{$color})
&:hover,
&.is-hovered,
&:focus,
&.is-focused
background-color: var(--#{$name}, #{$color})
border-color: var(--#{$name}, #{$color})
color: var(--#{$name}-invert, #{$color-invert})
&.is-loading
&::after
border-color: transparent transparent var(--#{$name}, #{$color}) var(--#{$name}, #{$color}) !important
&:hover,
&.is-hovered,
&:focus,
&.is-focused
&::after
border-color: transparent transparent var(--#{$name}-invert, #{$color-invert}) var(--#{$name}-invert, #{$color-invert}) !important
&[disabled],
fieldset[disabled] &
background-color: transparent
border-color: var(--#{$name}, #{$color})
box-shadow: none
color: var(--#{$name}, #{$color})
&.is-inverted.is-outlined
background-color: transparent
border-color: var(--#{$name}-invert, #{$color-invert})
color: var(--#{$name}-invert, #{$color-invert})
&:hover,
&.is-hovered,
&:focus,
&.is-focused
background-color: var(--#{$name}-invert, #{$color-invert})
color: var(--#{$name}, #{$color})
&.is-loading
&:hover,
&.is-hovered,
&:focus,
&.is-focused
&::after
border-color: transparent transparent var(--#{$name}, #{$color}) var(--#{$name}, #{$color}) !important
&[disabled],
fieldset[disabled] &
background-color: transparent
border-color: var(--#{$name}-invert, #{$color-invert})
box-shadow: none
color: var(--#{$name}-invert, #{$color-invert})
// If light and dark colors are provided
@if length($pair) >= 4
$color-light: nth($pair, 3)
$color-dark: nth($pair, 4)
&.is-light
--hover-background-l-delta: -2.5%
--hover-background-#{$name}-l: calc(#{var(--#{$name}-light-l)} + #{var(--hover-background-l-delta)})
--hover-background-color: hsla(var(--#{$name}-h), var(--#{$name}-s), var(--hover-background-#{$name}-l), var(--#{$name}-a))
--active-background-l-delta: -5%
--active-background-#{$name}-l: calc(#{var(--#{$name}-light-l)} + #{var(--active-background-l-delta)})
--active-background-color: hsla(var(--#{$name}-h), var(--#{$name}-s), var(--active-background-#{$name}-l), var(--#{$name}-a))
background-color: var(--#{$name}-light, #{$color-light})
color: var(--#{$name}-dark, #{$color-dark})
&:hover,
&.is-hovered
background-color: var(--hover-background-color, #{bulmaDarken($color-light, 2.5%)})
border-color: transparent
color: var(--#{$name}-dark, #{$color-dark})
&:active,
&.is-active
background-color: var(--active-background-color, #{bulmaDarken($color-light, 5%)})
border-color: transparent
color: var(--#{$name}-dark, #{$color-dark})
// Sizes
&.is-small
+button-small
&.is-normal
+button-normal
&.is-medium
+button-medium
&.is-large
+button-large
// Modifiers
&[disabled],
fieldset[disabled] &
background-color: var(--button-disabled-background-color)
border-color: var(--button-disabled-border-color)
box-shadow: var(--button-disabled-shadow)
opacity: var(--button-disabled-opacity)
&.is-fullwidth
display: flex
width: 100%
&.is-loading
color: transparent !important
pointer-events: none
&::after
@extend %loader
+center(1em)
position: absolute !important
&.is-static
background-color: var(--button-static-background-color)
border-color: var(--button-static-border-color)
color: var(--button-static-color)
box-shadow: none
pointer-events: none
&.is-rounded
border-radius: var(--radius-rounded, #{$radius-rounded})
padding-left: calc(#{var(--button-padding-horizontal, #{$button-padding-horizontal})} + 0.25em)
padding-right: calc(#{var(--button-padding-horizontal, #{$button-padding-horizontal})} + 0.25em)
.buttons
align-items: center
display: flex
flex-wrap: wrap
justify-content: flex-start
.button
margin-bottom: 0.5rem
&:not(:last-child):not(.is-fullwidth)
+ltr-property("margin", 0.5rem)
&:last-child
margin-bottom: -0.5rem
&:not(:last-child)
margin-bottom: 1rem
// Sizes
&.are-small
.button:not(.is-normal):not(.is-medium):not(.is-large)
+button-small
&.are-medium
.button:not(.is-small):not(.is-normal):not(.is-large)
+button-medium
&.are-large
.button:not(.is-small):not(.is-normal):not(.is-medium)
+button-large
&.has-addons
.button
&:not(:first-child)
border-bottom-left-radius: 0
border-top-left-radius: 0
&:not(:last-child)
border-bottom-right-radius: 0
border-top-right-radius: 0
+ltr-property("margin", -1px)
&:last-child
+ltr-property("margin", 0)
&:hover,
&.is-hovered
z-index: 2
&:focus,
&.is-focused,
&:active,
&.is-active,
&.is-selected
z-index: 3
&:hover
z-index: 4
&.is-expanded
flex-grow: 1
flex-shrink: 1
&.is-centered
justify-content: center
&:not(.has-addons)
.button:not(.is-fullwidth)
margin-left: 0.25rem
margin-right: 0.25rem
&.is-right
justify-content: flex-end
&:not(.has-addons)
.button:not(.is-fullwidth)
margin-left: 0.25rem
margin-right: 0.25rem