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Add HCM disabled styles for stepper and tabs #25393

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Merged
merged 2 commits into from
Nov 6, 2022
Merged

Add HCM disabled styles for stepper and tabs #25393

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a9b5508
fix(material/stepper): add HCM disabled styles
jelbourn Aug 3, 2022
e2d65d7
fix(material/tabs): add HCM disabled styles
jelbourn Aug 3, 2022
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11 changes: 11 additions & 0 deletions src/material/stepper/step-header.scss
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,17 @@
text-decoration: underline;
}
}

// When a step header is disabled in high contrast mode, set the text color to the disabled
// color, which is (unintuitively) named "GrayText".
&[aria-disabled='true'] {
outline-color: GrayText;
.mat-step-label,
.mat-step-icon,
.mat-step-optional {
color: GrayText;
}
}
}
}

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19 changes: 15 additions & 4 deletions src/material/tabs/tab-header.scss
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
@use '@angular/cdk';
@use './tabs-common';

@include tabs-common.paginated-tab-header;
Expand All @@ -10,8 +11,18 @@
@include tabs-common.paginated-tab-header-item-wrapper('.mat-mdc-tab-header');
}

// For the tab element, default inset/offset values are necessary to ensure that
// the focus indicator is sufficiently contrastive and renders appropriately.
.mat-mdc-tab::before {
margin: 5px;
.mat-mdc-tab {
// For the tab element, default inset/offset values are necessary to ensure that
// the focus indicator is sufficiently contrastive and renders appropriately.
&::before {
margin: 5px;
}

@include cdk.high-contrast(active, off) {
// When a tab is disabled in high contrast mode, set the text color to the disabled
// color, which is (unintuitively) named "GrayText".
&[aria-disabled='true'] {
color: GrayText;
}
}
}