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@use 'sass:map';
@use 'sass:list';
@use '../core/style/elevation';
@use '../core/tokens/m3-utils';
@use '../core/theming/theming';
@use '../core/tokens/m3';
// The prefix used to generate the fully qualified name for tokens in this file.
$prefix: (mat, select);
/// Generates custom tokens for the mat-select.
/// @param {String} $color-variant The color variant to use for the component
@function get-tokens($theme: m3.$sys-theme, $color-variant: null) {
$system: m3-utils.get-system($theme);
@if $color-variant {
$system: m3-utils.replace-colors-with-variant($system, primary, $color-variant);
}
@return (
base: (
select-container-elevation-shadow: elevation.get-box-shadow(2),
),
color: (
select-panel-background-color: map.get($system, surface-container),
select-enabled-trigger-text-color: map.get($system, on-surface),
select-disabled-trigger-text-color:
m3-utils.color-with-opacity(map.get($system, on-surface), 38%),
select-placeholder-text-color: map.get($system, on-surface-variant),
select-enabled-arrow-color: map.get($system, on-surface-variant),
select-disabled-arrow-color:
m3-utils.color-with-opacity(map.get($system, on-surface), 38%),
select-focused-arrow-color: map.get($system, primary),
select-invalid-arrow-color: map.get($system, error),
),
typography: (
select-trigger-text-font: map.get($system, body-large-font),
select-trigger-text-line-height: map.get($system, body-large-line-height),
select-trigger-text-size: map.get($system, body-large-size),
select-trigger-text-tracking: map.get($system, body-large-tracking),
select-trigger-text-weight: map.get($system, body-large-weight),
),
density: get-density-tokens(map.get($system, density-scale)),
);
}
// Tokens that can be configured through Angular Material's density theming API.
@function get-density-tokens($scale) {
$scale: theming.clamp-density($scale, -2);
$index: ($scale * -1) + 1;
@return (
select-arrow-transform: list.nth((translateY(-8px), translateY(-8px), none), $index),
);
}