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feat(test): Add overline tests. #7242

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93 changes: 90 additions & 3 deletions packages/mdc-list/_evolution-mixins.scss
Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,7 @@

@include list-primary-text-ink-color(text-primary-on-background, $query);
@include list-secondary-text-ink-color(text-secondary-on-background, $query);
@include list-overline-text-ink-color(text-hint-on-background, $query);
@include list-icon-fill-color(transparent, $query);
@include list-icon-ink-color(text-icon-on-background, $query);
@include list-meta-text-ink-color(text-hint-on-background, $query);
Expand Down Expand Up @@ -199,26 +200,41 @@
line-height: 20px;
}
}

.mdc-list-item--with-overline & {
@include feature-targeting.targets($feat-structure) {
white-space: nowrap;
line-height: auto;
}
}
}

.mdc-list-item__overline-text {
// TODO (b/168043604): fully style overline.
@include typography.typography(overline, $query);
@include typography.overflow-ellipsis($query);

.mdc-list-item--with-two-lines &,
.mdc-list-item--with-three-lines & {
.mdc-list-item--with-two-lines & {
@include typography.text-baseline(
$top: 24px,
$bottom: 20px,
$query: $query
);
}

.mdc-list-item--with-three-lines & {
@include typography.text-baseline(
$top: 28px,
$bottom: 20px,
$query: $query
);
}
}

.mdc-list-item--with-leading-avatar {
@include item-start-spacing(16px, $query: $query);
@include item-start-size(40px, $query: $query);
@include _two-line-item-primary-baseline(32px, 20px, $query: $query);
@include _two-line-item-overline-baseline(28px, 20px, $query: $query);
@include _two-line-item-meta-baseline($top: 32px, $query: $query);
@include _one-line-item-tall-density(
variables.$one-line-item-density-scale,
Expand All @@ -244,6 +260,7 @@
$query: $query
);
@include _two-line-item-primary-baseline(32px, 20px, $query: $query);
@include _two-line-item-overline-baseline(28px, 20px, $query: $query);
@include _two-line-item-meta-baseline($top: 32px, $query: $query);
@include _one-line-item-tall-density(
variables.$one-line-item-density-scale,
Expand All @@ -259,6 +276,7 @@
@include item-start-spacing(16px, $query: $query);
@include item-start-size(40px, $query: $query);
@include _two-line-item-primary-baseline(32px, 20px, $query: $query);
@include _two-line-item-overline-baseline(28px, 20px, $query: $query);
@include _two-line-item-meta-baseline($top: 32px, $query: $query);
@include _one-line-item-tall-density(
variables.$one-line-item-density-scale,
Expand All @@ -274,6 +292,7 @@
@include item-start-spacing(16px, $query: $query);
@include item-start-size(56px, $query: $query);
@include _two-line-item-primary-baseline(32px, 20px, $query: $query);
@include _two-line-item-overline-baseline(28px, 20px, $query: $query);
@include _two-line-item-meta-baseline($top: 32px, $query: $query);
@include _one-line-item-taller-density(
variables.$one-line-item-density-scale,
Expand All @@ -294,6 +313,7 @@
@include item-start-spacing($leading: 0, $trailing: 16px, $query: $query);
@include item-start-size($width: 100px, $height: 56px, $query: $query);
@include _two-line-item-primary-baseline(32px, 20px, $query: $query);
@include _two-line-item-overline-baseline(28px, 20px, $query: $query);
@include _two-line-item-meta-baseline($top: 32px, $query: $query);
@include _one-line-item-taller-density(
variables.$one-line-item-density-scale,
Expand All @@ -318,6 +338,7 @@
$query: $query
);
@include _two-line-item-primary-baseline(32px, 20px, $query: $query);
@include _two-line-item-overline-baseline(28px, 20px, $query: $query);
@include _two-line-item-meta-baseline($top: 32px, $query: $query);
@include _one-line-item-tall-density(
variables.$one-line-item-density-scale,
Expand All @@ -342,6 +363,7 @@
$query: $query
);
@include _two-line-item-primary-baseline(32px, 20px, $query: $query);
@include _two-line-item-overline-baseline(28px, 20px, $query: $query);
@include _two-line-item-meta-baseline($top: 32px, $query: $query);
@include _one-line-item-tall-density(
variables.$one-line-item-density-scale,
Expand All @@ -362,6 +384,7 @@
$query: $query
);
@include _two-line-item-primary-baseline(32px, 20px, $query: $query);
@include _two-line-item-overline-baseline(28px, 20px, $query: $query);
@include _two-line-item-meta-baseline($top: 32px, $query: $query);
@include _one-line-item-tall-density(
variables.$one-line-item-density-scale,
Expand Down Expand Up @@ -428,6 +451,11 @@
);
}

.mdc-list-item--with-overline {
@include _two-line-item-primary-baseline(20px, 0px, $query: $query);
@include _three-line-item-primary-baseline(20px, 0px, $query: $query);
}

// This must be specified last to ensure that RTL padding takes priority over
// LTR padding in the cascade.
.mdc-list-item {
Expand Down Expand Up @@ -787,6 +815,16 @@
}
}

@mixin list-overline-text-ink-color($color, $query: feature-targeting.all()) {
$feat-color: feature-targeting.create-target($query, color);

.mdc-list-item__overline-text {
@include feature-targeting.targets($feat-color) {
@include theme.property(color, $color);
}
}
}

@mixin list-meta-text-ink-color($color, $query: feature-targeting.all()) {
$feat-color: feature-targeting.create-target($query, color);

Expand Down Expand Up @@ -847,6 +885,7 @@
.mdc-list-item--disabled {
@include list-primary-text-ink-color($color, $query);
@include list-secondary-text-ink-color($color, $query);
@include list-overline-text-ink-color($color, $query);
@include _item-icon-ink-color($color, $query: $query);
@include _item-meta-text-ink-color($color, $query);
}
Expand Down Expand Up @@ -1245,6 +1284,54 @@
}
}

@mixin _three-line-item-primary-baseline(
$top,
$bottom,
$query: feature-targeting.all()
) {
&.mdc-list-item--with-three-lines {
.mdc-list-item__primary-text {
@include typography.text-baseline(
$top: $top,
$bottom: $bottom,
$query: $query
);
}
}
}

@mixin _two-line-item-overline-baseline(
$top,
$bottom,
$query: feature-targeting.all()
) {
&.mdc-list-item--with-two-lines {
.mdc-list-item__overline-text {
@include typography.text-baseline(
$top: $top,
$bottom: $bottom,
$query: $query
);
}
}
}

@mixin _three-line-item-overline-baseline(
$top,
$bottom,
$query: feature-targeting.all()
) {
&.mdc-list-item--with-three-lines {
.mdc-list-item__overline-text {
@include typography.text-baseline(
$top: $top,
$bottom: $bottom,
$query: $query
);
}
}
}

@mixin _two-line-item-end-baseline($top, $query: feature-targeting.all()) {
&.mdc-list-item--with-two-lines {
.mdc-list-item__end {
Expand Down