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@use 'sass:map';
@use 'sass:list';
@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, stepper);
/// Generates custom tokens for the mat-stepper.
/// @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, $color-variant);
}
@return (
base: (
stepper-header-error-state-icon-background-color: transparent,
stepper-header-focus-state-layer-shape: map.get($system, corner-medium),
stepper-header-hover-state-layer-shape: map.get($system, corner-medium),
),
color: (
stepper-container-color: map.get($system, surface),
stepper-header-done-state-icon-background-color: map.get($system, primary),
stepper-header-done-state-icon-foreground-color: map.get($system, on-primary),
stepper-header-edit-state-icon-background-color: map.get($system, primary),
stepper-header-edit-state-icon-foreground-color: map.get($system, on-primary),
stepper-header-error-state-icon-foreground-color: map.get($system, error),
stepper-header-error-state-label-text-color: map.get($system, error),
stepper-header-focus-state-layer-color: m3-utils.color-with-opacity(
map.get($system, on-surface), map.get($system, focus-state-layer-opacity)),
stepper-header-hover-state-layer-color: m3-utils.color-with-opacity(
map.get($system, on-surface), map.get($system, hover-state-layer-opacity)),
stepper-header-icon-background-color: map.get($system, on-surface-variant),
stepper-header-icon-foreground-color: map.get($system, surface),
stepper-header-label-text-color: map.get($system, on-surface-variant),
stepper-header-optional-label-text-color: map.get($system, on-surface-variant),
stepper-header-selected-state-icon-background-color: map.get($system, primary),
stepper-header-selected-state-icon-foreground-color: map.get($system, on-primary),
stepper-header-selected-state-label-text-color: map.get($system, on-surface-variant),
stepper-line-color: map.get($system, outline),
),
typography: (
stepper-container-text-font: map.get($system, body-medium-font),
stepper-header-label-text-font: map.get($system, title-small-font),
stepper-header-label-text-size: map.get($system, title-small-size),
stepper-header-label-text-weight: map.get($system, title-small-weight),
stepper-header-error-state-label-text-size: map.get($system, title-small-size),
stepper-header-selected-state-label-text-size: map.get($system, title-small-size),
stepper-header-selected-state-label-text-weight: map.get($system, title-small-weight),
),
density: get-density-tokens(map.get($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, -4);
$index: ($scale * -1) + 1;
@return (
stepper-header-height: list.nth((72px, 68px, 64px, 60px, 42px), $index),
);
}