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@use 'sass:map';
@use '../core/theming/theming';
@use '../core/tokens/m2-utils';
@use '../core/tokens/m3-utils';
@function get-tokens($theme) {
$system: m2-utils.get-system($theme);
$density-scale: theming.clamp-density(map.get($system, density-scale), -4);
@return (
base: (
// This is specified both here and in the density tokens, because it determines the size of
// the tab itself and there are internal tests who don't configure the theme correctly.
tab-container-height: 48px,
tab-divider-color: transparent,
tab-divider-height: 0,
tab-active-indicator-height: 2px,
tab-active-indicator-shape: 0,
),
color: private-get-color-palette-color-tokens($theme, primary),
typography: (
tab-label-text-font: map.get($system, label-small-font),
tab-label-text-size: map.get($system, label-small-size),
tab-label-text-tracking: map.get($system, label-small-tracking),
tab-label-text-line-height: map.get($system, label-small-line-height),
tab-label-text-weight: map.get($system, label-small-weight),
),
density: (
tab-container-height: map.get((
0: 48px,
-1: 44px,
-2: 40px,
-3: 36px,
-4: 32px,
), $density-scale),
),
);
}
// Tokens that can be configured through Angular Material's color theming API.
@function private-get-color-palette-color-tokens($theme, $color-variant, $exclude: ()) {
$system: m2-utils.get-system($theme);
$system: m3-utils.replace-colors-with-variant($system, primary, $color-variant);
$tokens: (
tab-disabled-ripple-color: map.get($system, on-surface-variant),
tab-pagination-icon-color: map.get($system, on-surface),
tab-inactive-label-text-color: map.get($system, on-surface-variant),
tab-active-label-text-color: map.get($system, primary),
tab-active-ripple-color: map.get($system, primary),
tab-inactive-ripple-color: map.get($system, primary),
tab-inactive-focus-label-text-color: map.get($system, on-surface-variant),
tab-inactive-hover-label-text-color: map.get($system, on-surface-variant),
tab-active-focus-label-text-color: map.get($system, primary),
tab-active-hover-label-text-color: map.get($system, primary),
tab-active-focus-indicator-color: map.get($system, primary),
tab-active-hover-indicator-color: map.get($system, primary),
tab-active-indicator-color: map.get($system, primary),
tab-background-color: map.get($system, primary),
tab-foreground-color: map.get($system, on-primary),
);
@each $token in $exclude {
$tokens: map.remove($tokens, $token);
}
@return $tokens;
}