1 | @use 'sass:map';
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2 | @use 'theming/theming';
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3 | @use './style/private';
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4 | @use './ripple/ripple-theme';
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5 | @use './option/option-theme';
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6 | @use './option/optgroup-theme';
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7 | @use './selection/pseudo-checkbox/pseudo-checkbox-theme';
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8 | @use './style/elevation';
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9 |
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10 |
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11 | @mixin color($config-or-theme) {
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12 | $config: theming.get-color-config($config-or-theme);
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13 | // Wrapper element that provides the theme background when the user's content isn't
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14 | // inside of a `mat-sidenav-container`. Note that we need to exclude the ampersand
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15 | // selector in case the mixin is included at the top level.
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16 | .mat-app-background#{if(&, ', &.mat-app-background', '')} {
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17 | $background: map.get($config, background);
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18 | $foreground: map.get($config, foreground);
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19 |
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20 | background-color: theming.get-color-from-palette($background, background);
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21 | color: theming.get-color-from-palette($foreground, text);
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22 | }
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23 |
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24 | // Provides external CSS classes for each elevation value. Each CSS class is formatted as
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25 | // `mat-elevation-z$zValue` where `$zValue` corresponds to the z-space to which the element is
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26 | // elevated.
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27 | @for $zValue from 0 through 24 {
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28 | .#{elevation.$prefix}#{$zValue} {
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29 | @include private.private-theme-elevation($zValue, $config);
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30 | }
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31 | }
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32 |
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33 | // Marker that is used to determine whether the user has added a theme to their page.
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34 | @at-root {
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35 | .mat-theme-loaded-marker {
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36 | display: none;
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37 | }
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38 | }
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39 | }
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40 |
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41 | // Mixin that renders all of the core styles that depend on the theme.
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42 | @mixin theme($theme-or-color-config) {
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43 | $theme: theming.private-legacy-get-theme($theme-or-color-config);
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44 | // Wrap the sub-theme includes in the duplicate theme styles mixin. This ensures that
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45 | // there won't be multiple warnings. e.g. if `mat-core-theme` reports a warning, then
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46 | // the imported themes (such as `mat-ripple-theme`) should not report again.
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47 | @include theming.private-check-duplicate-theme-styles($theme, 'mat-core') {
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48 | @include ripple-theme.theme($theme);
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49 | @include option-theme.theme($theme);
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50 | @include optgroup-theme.theme($theme);
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51 | @include pseudo-checkbox-theme.theme($theme);
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52 |
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53 | $color: theming.get-color-config($theme);
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54 | @if $color != null {
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55 | @include color($color);
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56 | }
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57 | }
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58 | }
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