253 lines
7.6 KiB
SCSS
253 lines
7.6 KiB
SCSS
@use 'sass:map';
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@use '../core/style/sass-utils';
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@use '../core/theming/theming';
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@use '../core/theming/inspection';
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@use '../core/theming/validation';
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@use '../core/tokens/m2/mat/list' as tokens-mat-list;
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@use '../core/tokens/m2/mdc/checkbox' as tokens-mdc-checkbox;
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@use '../core/tokens/m2/mdc/radio' as tokens-mdc-radio;
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@use '../core/tokens/m2/mdc/list' as tokens-mdc-list;
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@use '../core/tokens/token-utils';
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@use '../core/typography/typography';
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@mixin base($theme) {
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// Add default values for tokens not related to color, typography, or density.
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@if inspection.get-theme-version($theme) == 1 {
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@include _theme-from-tokens(inspection.get-theme-tokens($theme, base));
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} @else {
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@include sass-utils.current-selector-or-root() {
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@include token-utils.create-token-values(
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tokens-mdc-list.$prefix,
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tokens-mdc-list.get-unthemable-tokens()
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);
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@include token-utils.create-token-values(
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tokens-mat-list.$prefix,
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tokens-mat-list.get-unthemable-tokens()
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);
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}
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}
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}
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@mixin color($theme) {
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@if inspection.get-theme-version($theme) == 1 {
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@include _theme-from-tokens(inspection.get-theme-tokens($theme, color));
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} @else {
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@include sass-utils.current-selector-or-root() {
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@include token-utils.create-token-values(
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tokens-mdc-list.$prefix,
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tokens-mdc-list.get-color-tokens($theme)
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);
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@include token-utils.create-token-values(
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tokens-mat-list.$prefix,
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tokens-mat-list.get-color-tokens($theme)
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);
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}
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.mdc-list-item__start,
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.mdc-list-item__end {
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@include token-utils.create-token-values(
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tokens-mdc-radio.$prefix,
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tokens-mdc-radio.get-color-tokens($theme, primary)
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);
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}
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.mat-accent {
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.mdc-list-item__start,
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.mdc-list-item__end {
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@include token-utils.create-token-values(
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tokens-mdc-radio.$prefix,
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tokens-mdc-radio.get-color-tokens($theme, accent)
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);
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}
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}
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.mat-warn {
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.mdc-list-item__start,
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.mdc-list-item__end {
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@include token-utils.create-token-values(
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tokens-mdc-radio.$prefix,
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tokens-mdc-radio.get-color-tokens($theme, warn)
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);
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}
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}
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.mat-mdc-list-option {
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@include token-utils.create-token-values(
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tokens-mdc-checkbox.$prefix,
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tokens-mdc-checkbox.get-color-tokens($theme, primary)
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);
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}
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.mat-mdc-list-option.mat-accent {
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@include token-utils.create-token-values(
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tokens-mdc-checkbox.$prefix,
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tokens-mdc-checkbox.get-color-tokens($theme, accent)
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);
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}
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.mat-mdc-list-option.mat-warn {
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@include token-utils.create-token-values(
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tokens-mdc-checkbox.$prefix,
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tokens-mdc-checkbox.get-color-tokens($theme, warn)
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);
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}
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// There is no token for activated color on nav list.
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// TODO(mmalerba): Add a token to MDC or make a custom one.
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.mat-mdc-list-base.mat-mdc-list-base {
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.mdc-list-item--selected,
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.mdc-list-item--activated {
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.mdc-list-item__primary-text,
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.mdc-list-item__start {
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color: inspection.get-theme-color($theme, primary);
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}
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}
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}
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// TODO(mmalerba): Leaking styles from the old MDC list mixins used in other components can
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// cause opacity issues, so we need this override for now. We can remove it when all
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// Angular Material components stop using the old MDC mixins.
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.mat-mdc-list-base .mdc-list-item--disabled {
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.mdc-list-item__start,
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.mdc-list-item__content,
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.mdc-list-item__end {
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opacity: 1;
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}
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}
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}
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}
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@mixin density($theme) {
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@if inspection.get-theme-version($theme) == 1 {
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@include _theme-from-tokens(inspection.get-theme-tokens($theme, density));
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} @else {
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$density-scale: inspection.get-theme-density($theme);
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@include sass-utils.current-selector-or-root() {
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@include token-utils.create-token-values(
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tokens-mdc-list.$prefix,
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tokens-mdc-list.get-density-tokens($theme)
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);
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@include token-utils.create-token-values(
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tokens-mat-list.$prefix,
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tokens-mat-list.get-density-tokens($theme)
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);
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}
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.mdc-list-item__start,
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.mdc-list-item__end {
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@include token-utils.create-token-values(
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tokens-mdc-radio.$prefix,
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tokens-mdc-radio.get-density-tokens($theme)
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);
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}
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// TODO(mmalerba): This is added to maintain the same style MDC used prior to the token-based
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// API, to avoid screenshot diffs. We should remove it in favor of following MDC's current
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// style, or add custom tokens for it.
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.mat-mdc-list-item {
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&.mdc-list-item--with-leading-avatar,
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&.mdc-list-item--with-leading-checkbox,
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&.mdc-list-item--with-leading-icon {
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&.mdc-list-item--with-one-line {
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height: map.get(
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(
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0: 56px,
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-1: 52px,
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-2: 48px,
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-3: 44px,
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-4: 40px,
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-5: 40px,
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),
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$density-scale
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);
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}
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&.mdc-list-item--with-two-lines {
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height: map.get(
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(
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0: 72px,
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-1: 68px,
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-2: 64px,
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-3: 60px,
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-4: 56px,
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-5: 56px,
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),
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$density-scale
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);
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}
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}
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}
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}
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}
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@mixin typography($theme) {
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@if inspection.get-theme-version($theme) == 1 {
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@include _theme-from-tokens(inspection.get-theme-tokens($theme, typography));
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} @else {
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@include sass-utils.current-selector-or-root() {
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@include token-utils.create-token-values(
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tokens-mdc-list.$prefix,
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tokens-mdc-list.get-typography-tokens($theme)
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);
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@include token-utils.create-token-values(
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tokens-mat-list.$prefix,
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tokens-mat-list.get-typography-tokens($theme)
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);
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}
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// MDC does not have tokens for the subheader.
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// TODO(mmalerba): Discuss with MDC about adding them, or create custom tokens.
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.mdc-list-group__subheader {
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font: inspection.get-theme-typography($theme, subtitle-1, font);
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letter-spacing: inspection.get-theme-typography($theme, subtitle-1, letter-spacing);
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}
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}
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}
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/// Defines the tokens that will be available in the `overrides` mixin and for docs extraction.
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@function _define-overrides() {
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@return (
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(
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namespace: tokens-mat-list.$prefix,
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tokens: tokens-mat-list.get-token-slots(),
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),
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(
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namespace: tokens-mdc-list.$prefix,
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tokens: tokens-mdc-list.get-token-slots(),
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),
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);
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}
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@mixin overrides($tokens: ()) {
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@include token-utils.batch-create-token-values($tokens, _define-overrides()...);
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}
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@mixin theme($theme) {
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@include theming.private-check-duplicate-theme-styles($theme, 'mat-list') {
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@if inspection.get-theme-version($theme) == 1 {
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@include _theme-from-tokens(inspection.get-theme-tokens($theme));
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} @else {
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@include base($theme);
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@if inspection.theme-has($theme, color) {
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@include color($theme);
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}
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@if inspection.theme-has($theme, density) {
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@include density($theme);
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}
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@if inspection.theme-has($theme, typography) {
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@include typography($theme);
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}
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}
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}
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}
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@mixin _theme-from-tokens($tokens) {
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@include validation.selector-defined(
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'Calls to Angular Material theme mixins with an M3 theme must be wrapped in a selector'
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);
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$mdc-list-tokens: token-utils.get-tokens-for($tokens, tokens-mdc-list.$prefix);
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$mat-list-tokens: token-utils.get-tokens-for($tokens, tokens-mat-list.$prefix);
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@include token-utils.create-token-values(tokens-mdc-list.$prefix, $mdc-list-tokens);
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@include token-utils.create-token-values(tokens-mat-list.$prefix, $mat-list-tokens);
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}
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