/
_plain-tooltip.scss
80 lines (72 loc) · 2.98 KB
/
_plain-tooltip.scss
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@use 'sass:map';
@use '../../../theming/theming';
@use '../../../typography/typography-utils';
@use '../../../mdc-helpers/mdc-helpers';
@use '../../token-utils';
// The prefix used to generate the fully qualified name for tokens in this file.
$prefix: (mdc, plain-tooltip);
// Tokens that can't be configured through Angular Material's current theming API,
// but may be in a future version of the theming API.
//
// Tokens that are available in MDC, but not used in Angular Material should be mapped to `null`.
// `null` indicates that we are intentionally choosing not to emit a slot or value for the token in
// our CSS.
@function get-unthemable-tokens() {
@return (
// Border radius for the tooltip container.
container-shape: 4px,
// Line height of the tooltip text.
supporting-text-line-height: 16px,
// MDC does not seem to use these token.
supporting-text-type: null,
);
}
// Tokens that can be configured through Angular Material's color theming API.
@function get-color-tokens($config) {
$background: map.get($config, background);
@return (
// Color of the tooltip container.
container-color: theming.get-color-from-palette($background, tooltip),
// Color of the tooltip text.
supporting-text-color: #fff,
);
}
// Tokens that can be configured through Angular Material's typography theming API.
@function get-typography-tokens($config) {
// TODO(amysorto): The earlier implementation of the tooltip used MDC's APIs to create the
// typography tokens. As a result, we unintentionally allowed `null` typography configs to be
// passed in. Since there a lot of apps that now depend on this pattern, we need this temporary
// fallback.
@if ($config == null) {
$config: mdc-helpers.private-fallback-typography-from-mdc();
}
@return (
// Font for the tooltip text.
supporting-text-font: typography-utils.font-family($config, caption)
or typography-utils.font-family($config),
// Font size for the the tooltip text.
supporting-text-size: typography-utils.font-size($config, caption),
// Font weight of the the tooltip text.
supporting-text-weight: typography-utils.font-weight($config, caption),
// Tracking (space between letters) of the tooltip text.
supporting-text-tracking: typography-utils.letter-spacing($config, caption),
);
}
// Tokens that can be configured through Angular Material's density theming API.
@function get-density-tokens($config) {
@return ();
}
// Combines the tokens generated by the above functions into a single map with placeholder values.
// This is used to create token slots.
@function get-token-slots() {
@return map.merge(
get-unthemable-tokens(),
map.merge(
get-color-tokens(token-utils.$placeholder-color-config),
map.merge(
get-typography-tokens(token-utils.$placeholder-typography-config),
get-density-tokens(token-utils.$placeholder-density-config)
)
)
);
}