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@use 'sass:color';
@use 'sass:map';
@use 'sass:meta';
@use '../core/style/private';
@use '../core/theming/theming';
@mixin color($config-or-theme) {
$config: theming.get-color-config($config-or-theme);
$primary: map.get($config, primary);
$accent: map.get($config, accent);
$warn: map.get($config, warn);
$background: map.get($config, background);
$foreground: map.get($config, foreground);
$drawer-background-color: theming.get-color-from-palette($background, dialog);
$drawer-container-background-color: theming.get-color-from-palette($background, background);
$drawer-push-background-color: theming.get-color-from-palette($background, dialog);
$drawer-side-border: solid 1px theming.get-color-from-palette($foreground, divider);
.mat-drawer-container {
background-color: $drawer-container-background-color;
color: theming.get-color-from-palette($foreground, text);
}
.mat-drawer {
background-color: $drawer-background-color;
color: theming.get-color-from-palette($foreground, text);
&.mat-drawer-push {
background-color: $drawer-push-background-color;
}
&:not(.mat-drawer-side) {
// The elevation of z-16 is noted in the design specifications.
// See https://material.io/design/components/navigation-drawer.html
@include private.private-theme-elevation(16, $config);
}
}
.mat-drawer-side {
border-right: $drawer-side-border;
&.mat-drawer-end {
border-left: $drawer-side-border;
border-right: none;
}
}
[dir='rtl'] .mat-drawer-side {
border-left: $drawer-side-border;
border-right: none;
&.mat-drawer-end {
border-left: none;
border-right: $drawer-side-border;
}
}
.mat-drawer-backdrop.mat-drawer-shown {
$opacity: 0.6;
$backdrop-color: theming.get-color-from-palette($background, card, $opacity);
@if (meta.type-of($backdrop-color) == color) {
// We use invert() here to have the darken the background color expected to be used. If the
// background is light, we use a dark backdrop. If the background is dark,
// we use a light backdrop.
background-color: color.invert($backdrop-color);
}
@else {
// If we couldn't resolve the backdrop color to a color value, fall back to using
// `opacity` to make it opaque since its end value could be a solid color.
background-color: $backdrop-color;
opacity: $opacity;
}
}
}
@mixin typography($config-or-theme) {}
@mixin _density($config-or-theme) {}
@mixin theme($theme-or-color-config) {
$theme: theming.private-legacy-get-theme($theme-or-color-config);
@include theming.private-check-duplicate-theme-styles($theme, 'mat-sidenav') {
$color: theming.get-color-config($theme);
$density: theming.get-density-config($theme);
$typography: theming.get-typography-config($theme);
@if $color != null {
@include color($color);
}
@if $density != null {
@include _density($density);
}
@if $typography != null {
@include typography($typography);
}
}
}