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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), -3);
$touch-target-display: block;
@if ($density-scale < -1) {
$touch-target-display: none;
}
@return (
base: (
icon-button-icon-size: 24px,
icon-button-container-shape: 50%,
icon-button-touch-target-size: 48px,
),
color: (
icon-button-disabled-icon-color:
m3-utils.color-with-opacity(map.get($system, on-surface), 38%),
icon-button-disabled-state-layer-color: map.get($system, on-surface-variant),
icon-button-focus-state-layer-opacity: map.get($system, focus-state-layer-opacity),
icon-button-hover-state-layer-opacity: map.get($system, hover-state-layer-opacity),
icon-button-icon-color: inherit,
icon-button-pressed-state-layer-opacity: map.get($system, pressed-state-layer-opacity),
icon-button-ripple-color: m3-utils.color-with-opacity(
map.get($system, on-surface), map.get($system, pressed-state-layer-opacity)),
icon-button-state-layer-color: map.get($system, on-surface),
),
typography: (),
density: (
icon-button-touch-target-display: $touch-target-display,
icon-button-state-layer-size: map.get((
0: 48px,
-1: 44px,
-2: 40px,
-3: 36px,
-4: 32px,
-5: 28px,
), $density-scale)
),
);
}
// Generates the mapping for the properties that change based on the button palette color.
@function private-get-color-palette-color-tokens($theme, $color-variant) {
$system: m2-utils.get-system($theme);
$system: m3-utils.replace-colors-with-variant($system, primary, $color-variant);
@return (
icon-button-icon-color: map.get($system, primary),
icon-button-state-layer-color: map.get($system, primary),
icon-button-ripple-color: m3-utils.color-with-opacity(
map.get($system, primary), map.get($system, pressed-state-layer-opacity)),
);
}