refactor: converge remaining secondary text to on-surface-variant

src/material/checkbox/_m2-checkbox.scss

@@ -29,7 +29,6 @@
   $palette-default: inspection.get-theme-color($theme, $palette-name, default);
   $disabled: m3-utils.color-with-opacity(map.get($system, on-surface), 38%);
   $palette-selected: inspection.get-theme-color($theme, $palette-name);
-  $border-color: inspection.get-theme-color($theme, foreground, base, 0.54);
   $selected-checkmark-color:
     inspection.get-theme-color($theme, $palette-name, default-contrast);
 
@@ -45,7 +44,7 @@
     checkbox-selected-pressed-icon-color: $palette-selected,
     checkbox-unselected-focus-icon-color: map.get($system, on-surface),
     checkbox-unselected-hover-icon-color: map.get($system, on-surface),
-    checkbox-unselected-icon-color: $border-color,
+    checkbox-unselected-icon-color: map.get($system, on-surface-variant),
     checkbox-selected-focus-state-layer-color: $palette-default,
     checkbox-selected-hover-state-layer-color: $palette-default,
     checkbox-selected-pressed-state-layer-color: $palette-default,

src/material/core/theming/tests/theming-mixin-api.spec.ts

@@ -79,26 +79,6 @@ describe('theming api', () => {
     expectNoWarning(/The same color styles are generated multiple times/);
   });
 
-  it('should be possible to modify color configuration directly', () => {
-    const result = transpile(`
-      $theme: mat.m2-define-light-theme((
-        color: (
-          primary: mat.m2-define-palette(mat.$m2-red-palette),
-          accent: mat.m2-define-palette(mat.$m2-blue-palette),
-        )
-      ));
-
-      // Updates the "icon" foreground color to hotpink.
-      $color: map-get($theme, color);
-      $theme: map-merge($color,
-        (foreground: map-merge(map-get($color, foreground), (icon: hotpink))));
-
-      @include mat.all-component-themes($theme);
-    `);
-
-    expect(result).toContain(': hotpink');
-  });
-
   it('should warn if default density styles are duplicated', () => {
     spyOn(process.stderr, 'write');
 

src/material/datepicker/_m2-datepicker.scss

@@ -70,12 +70,12 @@ $private-default-overlap-color: #a8dab5;
   }
 
   @return sass-utils.merge-all($calendar-tokens, $toggle-tokens, $range-tokens, (
-    datepicker-toggle-icon-color: $inactive-icon-color,
+    datepicker-toggle-icon-color: map.get($system, on-surface-variant),
     datepicker-calendar-body-label-text-color: map.get($system, on-surface-variant),
     datepicker-calendar-period-button-text-color:
         inspection.get-theme-color($theme, foreground, base),
-    datepicker-calendar-period-button-icon-color: $inactive-icon-color,
-    datepicker-calendar-navigation-button-icon-color: $inactive-icon-color,
+    datepicker-calendar-period-button-icon-color: map.get($system, on-surface-variant),
+    datepicker-calendar-navigation-button-icon-color: map.get($system, on-surface-variant),
     datepicker-calendar-header-divider-color: map.get($system, outline),
     datepicker-calendar-header-text-color: map.get($system, on-surface-variant),
 

src/material/dialog/_m2-dialog.scss

@@ -27,7 +27,7 @@
   @return (
     dialog-container-color: inspection.get-theme-color($theme, system, surface),
     dialog-subhead-color: inspection.get-theme-color($theme, system, on-surface),
-    dialog-supporting-text-color: inspection.get-theme-color($theme, foreground, base, 0.6),
+    dialog-supporting-text-color: inspection.get-theme-color($theme, system, on-surface-variant),
   );
 }
 

src/material/list/_m2-list.scss

@@ -36,8 +36,7 @@
     list-list-item-label-text-color: map.get($system, on-surface),
     list-list-item-supporting-text-color: map.get($system, on-surface-variant),
     list-list-item-leading-icon-color: $text-icon-on-background,
-    list-list-item-trailing-supporting-text-color:
-        inspection.get-theme-color($theme, foreground, hint-text),
+    list-list-item-trailing-supporting-text-color: map.get($system, on-surface-variant),
     list-list-item-trailing-icon-color: $text-icon-on-background,
     list-list-item-selected-trailing-icon-color: $text-icon-on-background,
     list-list-item-disabled-label-text-color: map.get($system, on-surface),

src/material/paginator/_m2-paginator.scss

@@ -2,6 +2,7 @@
 @use 'sass:map';
 @use '../core/theming/theming';
 @use '../core/theming/inspection';
+@use '../core/tokens/m2-utils';
 
 // Tokens that can't be configured through Angular Material's current theming API,
 // but may be in a future version of the theming API.
@@ -11,10 +12,12 @@
 
 // Tokens that can be configured through Angular Material's color theming API.
 @function get-color-tokens($theme) {
+  $system: m2-utils.get-system($theme);
+
   @return (
-    paginator-container-text-color: inspection.get-theme-color($theme, system, on-surface),
-    paginator-container-background-color: inspection.get-theme-color($theme, system, surface),
-    paginator-enabled-icon-color: inspection.get-theme-color($theme, foreground, base, 0.54),
+    paginator-container-text-color: map.get($system, on-surface),
+    paginator-container-background-color: map.get($system, surface),
+    paginator-enabled-icon-color: map.get($system, on-surface-variant),
     paginator-disabled-icon-color: inspection.get-theme-color($theme, foreground, base, 0.12),
   );
 }

src/material/radio/_m2-radio.scss

@@ -37,7 +37,7 @@
     radio-selected-pressed-icon-color: $palette-color,
     radio-unselected-focus-icon-color: map.get($system, on-surface),
     radio-unselected-hover-icon-color: map.get($system, on-surface),
-    radio-unselected-icon-color: inspection.get-theme-color($theme, foreground, base, 0.54),
+    radio-unselected-icon-color: map.get($system, on-surface-variant),
     radio-unselected-pressed-icon-color: map.get($system, on-surface),
   );
 }

src/material/select/_m2-select.scss

@@ -19,11 +19,11 @@
   $disabled: m3-utils.color-with-opacity(map.get($system, on-surface), 38%);
 
   @return (
-    select-panel-background-color: inspection.get-theme-color($theme, system, surface),
-    select-enabled-trigger-text-color: inspection.get-theme-color($theme, system, on-surface),
+    select-panel-background-color: map.get($system, surface),
+    select-enabled-trigger-text-color: map.get($system, on-surface),
     select-disabled-trigger-text-color: $disabled,
-    select-placeholder-text-color: inspection.get-theme-color($theme, foreground, base, 0.6),
-    select-enabled-arrow-color: inspection.get-theme-color($theme, foreground, base, 0.54),
+    select-placeholder-text-color: map.get($system, on-surface-variant),
+    select-enabled-arrow-color: map.get($system, on-surface-variant),
     select-disabled-arrow-color: $disabled,
     select-focused-arrow-color: inspection.get-theme-color($theme, $palette-name, default, 0.87),
     select-invalid-arrow-color: inspection.get-theme-color($theme, warn, default, 0.87),