// Import all the theming functionality.
// We want overlays to always appear over user content, so set a baseline
// very high z-index for the overlay container, which is where we create the new
// stacking context for all overlays.
$cdk-z-index-overlay-container: 1000 !default;
$cdk-z-index-overlay: 1000 !default;
$cdk-z-index-overlay-backdrop: 1000 !default;
// Background color for all of the backdrops
$cdk-overlay-dark-backdrop-background: rgba(0, 0, 0, 0.32) !default;
// Default backdrop animation is based on the Material Design swift-ease-out.
$backdrop-animation-duration: 400ms !default;
$backdrop-animation-timing-function: cubic-bezier(0.25, 0.8, 0.25, 1) !default;
@mixin cdk-overlay() {
.cdk-overlay-container, .cdk-global-overlay-wrapper {
// Disable events from being captured on the overlay container.
pointer-events: none;
// The container should be the size of the viewport.
top: 0;
left: 0;
height: 100%;
width: 100%;
}
// The overlay-container is an invisible element which contains all individual overlays.
.cdk-overlay-container {
position: fixed;
z-index: $cdk-z-index-overlay-container;
&:empty {
// Hide the element when it doesn't have any child nodes. This doesn't
// include overlays that have been detached, rather than disposed.
display: none;
}
}
// We use an extra wrapper element in order to use make the overlay itself a flex item.
// This makes centering the overlay easy without running into the subpixel rendering
// problems tied to using `transform` and without interfering with the other position
// strategies.
.cdk-global-overlay-wrapper {
display: flex;
position: absolute;
z-index: $cdk-z-index-overlay;
}
// A single overlay pane.
.cdk-overlay-pane {
// Note: it's important for this one to start off `absolute`,
// in order for us to be able to measure it correctly.
position: absolute;
pointer-events: auto;
box-sizing: border-box;
z-index: $cdk-z-index-overlay;
// For connected-position overlays, we set `display: flex` in
// order to force `max-width` and `max-height` to take effect.
display: flex;
max-width: 100%;
max-height: 100%;
}
.cdk-overlay-backdrop {
// TODO(jelbourn): reuse sidenav fullscreen mixin.
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
z-index: $cdk-z-index-overlay-backdrop;
pointer-events: auto;
-webkit-tap-highlight-color: transparent;
transition: opacity $backdrop-animation-duration $backdrop-animation-timing-function;
opacity: 0;
&.cdk-overlay-backdrop-showing {
opacity: 1;
// In high contrast mode the rgba background will become solid so we need to fall back
// to making it opaque using `opacity`. Note that we can't use the `cdk-high-contrast`
// mixin, because we can't normalize the import path to the _a11y.scss both for the
// source and when this file is distributed. See #10908.
@media screen and (-ms-high-contrast: active) {
opacity: 0.6;
}
}
}
.cdk-overlay-dark-backdrop {
background: $cdk-overlay-dark-backdrop-background;
}
.cdk-overlay-transparent-backdrop {
// Note: as of Firefox 57, having the backdrop be `background: none` will prevent it from
// capturing the user's mouse scroll events. Since we also can't use something like
// `rgba(0, 0, 0, 0)`, we work around the inconsistency by not setting the background at
// all and using `opacity` to make the element transparent.
&, &.cdk-overlay-backdrop-showing {
opacity: 0;
}
}
// Overlay parent element used with the connected position strategy. Used to constrain the
// overlay element's size to fit within the viewport.
.cdk-overlay-connected-position-bounding-box {
position: absolute;
z-index: $cdk-z-index-overlay;
// We use `display: flex` on this element exclusively for centering connected overlays.
// When *not* centering, a top/left/bottom/right will be set which overrides the normal
// flex layout.
display: flex;
// We use the `column` direction here to avoid some flexbox issues in Edge
// when using the "grow after open" options.
flex-direction: column;
// Add some dimensions so the element has an `innerText` which some people depend on in tests.
min-width: 1px;
min-height: 1px;
}
// Used when disabling global scrolling.
.cdk-global-scrollblock {
position: fixed;
// Necessary for the content not to lose its width. Note that we're using 100%, instead of
// 100vw, because 100vw includes the width plus the scrollbar, whereas 100% is the width
// that the element had before we made it `fixed`.
width: 100%;
// Note: this will always add a scrollbar to whatever element it is on, which can
// potentially result in double scrollbars. It shouldn't be an issue, because we won't
// block scrolling on a page that doesn't have a scrollbar in the first place.
overflow-y: scroll;
}
}
@mixin cdk-a11y {
.cdk-visually-hidden {
border: 0;
clip: rect(0 0 0 0);
height: 1px;
margin: -1px;
overflow: hidden;
padding: 0;
position: absolute;
width: 1px;
// Avoid browsers rendering the focus ring in some cases.
outline: 0;
// Avoid some cases where the browser will still render the native controls (see #9049).
-webkit-appearance: none;
-moz-appearance: none;
}
}
/// Emits the mixin's content nested under `$selector-context` if `$selector-context`
/// is non-empty.
/// @param selector-context The selector under which to nest the mixin's content.
@mixin _cdk-optionally-nest-content($selector-context) {
@if ($selector-context == '') {
@content;
}
@else {
#{$selector-context} {
@content;
}
}
}
/// Applies styles for users in high contrast mode. Note that this only applies
/// to Microsoft browsers. Chrome can be included by checking for the `html[hc]`
/// attribute, however Chrome handles high contrast differently.
///
/// @param target Which kind of high contrast setting to target. Defaults to `active`, can be
/// `white-on-black` or `black-on-white`.
/// @param encapsulation Whether to emit styles for view encapsulation. Values are:
/// * `on` - works for `Emulated`, `Native`, and `ShadowDom`
/// * `off` - works for `None`
/// * `any` - works for all encapsulation modes by emitting the CSS twice (default).
@mixin cdk-high-contrast($target: active, $encapsulation: 'any') {
@if ($target != 'active' and $target != 'black-on-white' and $target != 'white-on-black') {
@error 'Unknown cdk-high-contrast value "#{$target}" provided. ' +
'Allowed values are "active", "black-on-white", and "white-on-black"';
}
@if ($encapsulation != 'on' and $encapsulation != 'off' and $encapsulation != 'any') {
@error 'Unknown cdk-high-contrast encapsulation "#{$encapsulation}" provided. ' +
'Allowed values are "on", "off", and "any"';
}
// If the selector context has multiple parts, such as `.section, .region`, just doing
// `.cdk-high-contrast-xxx #{&}` will only apply the parent selector to the first part of the
// context. We address this by nesting the selector context under .cdk-high-contrast.
@at-root {
$selector-context: #{&};
@if ($encapsulation != 'on') {
.cdk-high-contrast-#{$target} {
@include _cdk-optionally-nest-content($selector-context) {
@content;
}
}
}
@if ($encapsulation != 'off') {
.cdk-high-contrast-#{$target} :host {
@include _cdk-optionally-nest-content($selector-context) {
@content;
}
}
}
}
}
// Core styles that enable monitoring autofill state of text fields.
@mixin cdk-text-field {
// Keyframes that apply no styles, but allow us to monitor when an text field becomes autofilled
// by watching for the animation events that are fired when they start. Note: the /*!*/ comment is
// needed to prevent LibSass from stripping the keyframes out.
// Based on: https://medium.com/@brunn/detecting-autofilled-fields-in-javascript-aed598d25da7
@keyframes cdk-text-field-autofill-start {/*!*/}
@keyframes cdk-text-field-autofill-end {/*!*/}
.cdk-text-field-autofill-monitored:-webkit-autofill {
// Since Chrome 80 we need a 1ms delay, or the animationstart event won't fire.
animation: cdk-text-field-autofill-start 0s 1ms;
}
.cdk-text-field-autofill-monitored:not(:-webkit-autofill) {
// Since Chrome 80 we need a 1ms delay, or the animationstart event won't fire.
animation: cdk-text-field-autofill-end 0s 1ms;
}
// Remove the resize handle on autosizing textareas, because whatever height
// the user resized to will be overwritten once they start typing again.
textarea.cdk-textarea-autosize {
resize: none;
}
// This class is temporarily applied to the textarea when it is being measured. It is immediately
// removed when measuring is complete. We use `!important` rules here to make sure user-specified
// rules do not interfere with the measurement.
textarea.cdk-textarea-autosize-measuring {
@include _cdk-textarea-autosize-measuring-base;
height: auto !important;
overflow: hidden !important;
}
// Similar to the `cdk-textarea-autosize-measuring` class, but only applied on Firefox. We need
// to use this class, because Firefox has a bug where changing the `overflow` breaks the user's
// ability to undo/redo what they were typing (see #16629). This class is only scoped to Firefox,
// because the measurements there don't seem to be affected by the `height: 0`, whereas on other
// browsers they are, e.g. Chrome detects longer text and IE does't resize back to normal.
// Identical issue report: https://bugzilla.mozilla.org/show_bug.cgi?id=448784
textarea.cdk-textarea-autosize-measuring-firefox {
@include _cdk-textarea-autosize-measuring-base;
height: 0 !important;
}
}
@mixin _cdk-textarea-autosize-measuring-base {
// Having 2px top and bottom padding seems to fix a bug where Chrome gets an incorrect
// measurement. We just have to account for it later and subtract it off the final result.
padding: 2px 0 !important;
box-sizing: content-box !important;
}
// Used to generate UIDs for keyframes used to change the text field autofill styles.
$cdk-text-field-autofill-color-frame-count: 0;
// Mixin used to apply custom background and foreground colors to an autofilled text field.
// Based on: https://stackoverflow.com/questions/2781549/
// removing-input-background-colour-for-chrome-autocomplete#answer-37432260
@mixin cdk-text-field-autofill-color($background, $foreground:'') {
@keyframes cdk-text-field-autofill-color-#{$cdk-text-field-autofill-color-frame-count} {
to {
background: $background;
@if $foreground != '' { color: $foreground; }
}
}
&:-webkit-autofill {
animation: cdk-text-field-autofill-color-#{$cdk-text-field-autofill-color-frame-count} both;
}
&.cdk-text-field-autofill-monitored:-webkit-autofill {
// Since Chrome 80 we need a 1ms delay for cdk-text-field-autofill-start, or the animationstart
// event won't fire.
animation: cdk-text-field-autofill-start 0s 1ms,
cdk-text-field-autofill-color-#{$cdk-text-field-autofill-color-frame-count} both;
}
$cdk-text-field-autofill-color-frame-count:
$cdk-text-field-autofill-color-frame-count + 1 !global;
}
// Core styles that can be used to apply material design treatments to any element.
// Media queries
// TODO(josephperrott): Change $mat-xsmall and $mat-small usages to rely on BreakpointObserver,
$mat-xsmall: 'max-width: 599px';
$mat-small: 'max-width: 959px';
// TODO: Revisit all z-indices before beta
// z-index master list
$z-index-fab: 20 !default;
$z-index-drawer: 100 !default;
// Global constants
$pi: 3.14159265;
// Padding between input toggles and their labels
$mat-toggle-padding: 8px !default;
// Width and height of input toggles
$mat-toggle-size: 20px !default;
// Easing Curves
// TODO(jelbourn): all of these need to be revisited
// The default animation curves used by material design.
$mat-linear-out-slow-in-timing-function: cubic-bezier(0, 0, 0.2, 0.1) !default;
$mat-fast-out-slow-in-timing-function: cubic-bezier(0.4, 0, 0.2, 1) !default;
$mat-fast-out-linear-in-timing-function: cubic-bezier(0.4, 0, 1, 1) !default;
$ease-in-out-curve-function: cubic-bezier(0.35, 0, 0.25, 1) !default;
$swift-ease-out-duration: 400ms !default;
$swift-ease-out-timing-function: cubic-bezier(0.25, 0.8, 0.25, 1) !default;
$swift-ease-out: all $swift-ease-out-duration $swift-ease-out-timing-function !default;
$swift-ease-in-duration: 300ms !default;
$swift-ease-in-timing-function: cubic-bezier(0.55, 0, 0.55, 0.2) !default;
$swift-ease-in: all $swift-ease-in-duration $swift-ease-in-timing-function !default;
$swift-ease-in-out-duration: 500ms !default;
$swift-ease-in-out-timing-function: $ease-in-out-curve-function !default;
$swift-ease-in-out: all $swift-ease-in-out-duration $swift-ease-in-out-timing-function !default;
$swift-linear-duration: 80ms !default;
$swift-linear-timing-function: linear !default;
$swift-linear: all $swift-linear-duration $swift-linear-timing-function !default;
// A collection of mixins and CSS classes that can be used to apply elevation to a material
// element.
// See: https://material.io/design/environment/elevation.html
// Examples:
//
//
// .mat-foo {
// @include $mat-elevation(2);
//
// &:active {
// @include $mat-elevation(8);
// }
// }
//
// <div id="external-card" class="mat-elevation-z2"><p>Some content</p></div>
//
// For an explanation of the design behind how elevation is implemented, see the design doc at
// https://goo.gl/Kq0k9Z.
// Colors for umbra, penumbra, and ambient shadows. As described in the design doc, each elevation
// level is created using a set of 3 shadow values, one for umbra (the shadow representing the
// space completely obscured by an object relative to its light source), one for penumbra (the
// space partially obscured by an object), and one for ambient (the space which contains the object
// itself). For a further explanation of these terms and their meanings, see
// https://en.wikipedia.org/wiki/Umbra,_penumbra_and_antumbra.
// Maps for the different shadow sets and their values within each z-space. These values were
// created by taking a few reference shadow sets created by Google's Designers and interpolating
// all of the values between them.
@function _get-umbra-map($color, $opacity) {
$shadow-color: if(type-of($color) == color, rgba($color, $opacity * 0.2), $color);
@return (
0: '0px 0px 0px 0px #{$shadow-color}',
1: '0px 2px 1px -1px #{$shadow-color}',
2: '0px 3px 1px -2px #{$shadow-color}',
3: '0px 3px 3px -2px #{$shadow-color}',
4: '0px 2px 4px -1px #{$shadow-color}',
5: '0px 3px 5px -1px #{$shadow-color}',
6: '0px 3px 5px -1px #{$shadow-color}',
7: '0px 4px 5px -2px #{$shadow-color}',
8: '0px 5px 5px -3px #{$shadow-color}',
9: '0px 5px 6px -3px #{$shadow-color}',
10: '0px 6px 6px -3px #{$shadow-color}',
11: '0px 6px 7px -4px #{$shadow-color}',
12: '0px 7px 8px -4px #{$shadow-color}',
13: '0px 7px 8px -4px #{$shadow-color}',
14: '0px 7px 9px -4px #{$shadow-color}',
15: '0px 8px 9px -5px #{$shadow-color}',
16: '0px 8px 10px -5px #{$shadow-color}',
17: '0px 8px 11px -5px #{$shadow-color}',
18: '0px 9px 11px -5px #{$shadow-color}',
19: '0px 9px 12px -6px #{$shadow-color}',
20: '0px 10px 13px -6px #{$shadow-color}',
21: '0px 10px 13px -6px #{$shadow-color}',
22: '0px 10px 14px -6px #{$shadow-color}',
23: '0px 11px 14px -7px #{$shadow-color}',
24: '0px 11px 15px -7px #{$shadow-color}'
);
}
@function _get-penumbra-map($color, $opacity) {
$shadow-color: if(type-of($color) == color, rgba($color, $opacity * 0.14), $color);
@return (
0: '0px 0px 0px 0px #{$shadow-color}',
1: '0px 1px 1px 0px #{$shadow-color}',
2: '0px 2px 2px 0px #{$shadow-color}',
3: '0px 3px 4px 0px #{$shadow-color}',
4: '0px 4px 5px 0px #{$shadow-color}',
5: '0px 5px 8px 0px #{$shadow-color}',
6: '0px 6px 10px 0px #{$shadow-color}',
7: '0px 7px 10px 1px #{$shadow-color}',
8: '0px 8px 10px 1px #{$shadow-color}',
9: '0px 9px 12px 1px #{$shadow-color}',
10: '0px 10px 14px 1px #{$shadow-color}',
11: '0px 11px 15px 1px #{$shadow-color}',
12: '0px 12px 17px 2px #{$shadow-color}',
13: '0px 13px 19px 2px #{$shadow-color}',
14: '0px 14px 21px 2px #{$shadow-color}',
15: '0px 15px 22px 2px #{$shadow-color}',
16: '0px 16px 24px 2px #{$shadow-color}',
17: '0px 17px 26px 2px #{$shadow-color}',
18: '0px 18px 28px 2px #{$shadow-color}',
19: '0px 19px 29px 2px #{$shadow-color}',
20: '0px 20px 31px 3px #{$shadow-color}',
21: '0px 21px 33px 3px #{$shadow-color}',
22: '0px 22px 35px 3px #{$shadow-color}',
23: '0px 23px 36px 3px #{$shadow-color}',
24: '0px 24px 38px 3px #{$shadow-color}'
);
}
@function _get-ambient-map($color, $opacity) {
$shadow-color: if(type-of($color) == color, rgba($color, $opacity * 0.12), $color);
@return (
0: '0px 0px 0px 0px #{$shadow-color}',
1: '0px 1px 3px 0px #{$shadow-color}',
2: '0px 1px 5px 0px #{$shadow-color}',
3: '0px 1px 8px 0px #{$shadow-color}',
4: '0px 1px 10px 0px #{$shadow-color}',
5: '0px 1px 14px 0px #{$shadow-color}',
6: '0px 1px 18px 0px #{$shadow-color}',
7: '0px 2px 16px 1px #{$shadow-color}',
8: '0px 3px 14px 2px #{$shadow-color}',
9: '0px 3px 16px 2px #{$shadow-color}',
10: '0px 4px 18px 3px #{$shadow-color}',
11: '0px 4px 20px 3px #{$shadow-color}',
12: '0px 5px 22px 4px #{$shadow-color}',
13: '0px 5px 24px 4px #{$shadow-color}',
14: '0px 5px 26px 4px #{$shadow-color}',
15: '0px 6px 28px 5px #{$shadow-color}',
16: '0px 6px 30px 5px #{$shadow-color}',
17: '0px 6px 32px 5px #{$shadow-color}',
18: '0px 7px 34px 6px #{$shadow-color}',
19: '0px 7px 36px 6px #{$shadow-color}',
20: '0px 8px 38px 7px #{$shadow-color}',
21: '0px 8px 40px 7px #{$shadow-color}',
22: '0px 8px 42px 7px #{$shadow-color}',
23: '0px 9px 44px 8px #{$shadow-color}',
24: '0px 9px 46px 8px #{$shadow-color}'
);
}
// The default duration value for elevation transitions.
$mat-elevation-transition-duration: 280ms !default;
// The default easing value for elevation transitions.
$mat-elevation-transition-timing-function: $mat-fast-out-slow-in-timing-function;
// The default color for elevation shadows.
$mat-elevation-color: black !default;
// The default opacity scaling value for elevation shadows.
$mat-elevation-opacity: 1 !default;
// Prefix for elevation-related selectors.
$_mat-elevation-prefix: 'mat-elevation-z';
// Applies the correct css rules to an element to give it the elevation specified by $zValue.
// The $zValue must be between 0 and 24.
@mixin mat-elevation($zValue, $color: $mat-elevation-color, $opacity: $mat-elevation-opacity) {
@if type-of($zValue) != number or not unitless($zValue) {
@error '$zValue must be a unitless number';
}
@if $zValue < 0 or $zValue > 24 {
@error '$zValue must be between 0 and 24';
}
box-shadow: #{map-get(_get-umbra-map($color, $opacity), $zValue)},
#{map-get(_get-penumbra-map($color, $opacity), $zValue)},
#{map-get(_get-ambient-map($color, $opacity), $zValue)};
}
@mixin _mat-theme-elevation($zValue, $theme, $opacity: $mat-elevation-opacity) {
$foreground: map-get($theme, foreground);
$elevation-color: map-get($foreground, elevation);
$elevation-color-or-default: if($elevation-color == null, $mat-elevation-color, $elevation-color);
@include mat-elevation($zValue, $elevation-color-or-default, $opacity);
}
// Applies the elevation to an element in a manner that allows
// consumers to override it via the Material elevation classes.
@mixin mat-overridable-elevation(
$zValue,
$color: $mat-elevation-color,
$opacity: $mat-elevation-opacity) {
&:not([class*='#{$_mat-elevation-prefix}']) {
@include mat-elevation($zValue, $color, $opacity);
}
}
@mixin _mat-theme-overridable-elevation($zValue, $theme, $opacity: $mat-elevation-opacity) {
$foreground: map-get($theme, foreground);
$elevation-color: map-get($foreground, elevation);
$elevation-color-or-default: if($elevation-color == null, $mat-elevation-color, $elevation-color);
@include mat-overridable-elevation($zValue, $elevation-color-or-default, $opacity);
}
// Returns a string that can be used as the value for a transition property for elevation.
// Calling this function directly is useful in situations where a component needs to transition
// more than one property.
//
// .foo {
// transition: mat-elevation-transition-property-value(), opacity 100ms ease;
// }
@function mat-elevation-transition-property-value(
$duration: $mat-elevation-transition-duration,
$easing: $mat-elevation-transition-timing-function) {
@return box-shadow #{$duration} #{$easing};
}
// Applies the correct css rules needed to have an element transition between elevations.
// This mixin should be applied to elements whose elevation values will change depending on their
// context (e.g. when active or disabled).
//
// NOTE(traviskaufman): Both this mixin and the above function use default parameters so they can
// be used in the same way by clients.
@mixin mat-elevation-transition(
$duration: $mat-elevation-transition-duration,
$easing: $mat-elevation-transition-timing-function) {
transition: mat-elevation-transition-property-value($duration, $easing);
}
// Color palettes from the Material Design spec.
// See https://material.io/design/color/
//
// Contrast colors are hard-coded because it is too difficult (probably impossible) to
// calculate them. These contrast colors are pulled from the public Material Design spec swatches.
// While the contrast colors in the spec are not prescriptive, we use them for convenience.
// @deprecated renamed to $dark-primary-text.
// @breaking-change 8.0.0
$black-87-opacity: rgba(black, 0.87);
// @deprecated renamed to $light-primary-text.
// @breaking-change 8.0.0
$white-87-opacity: rgba(white, 0.87);
// @deprecated use $dark-[secondary-text,disabled-text,dividers,focused] instead.
// @breaking-change 8.0.0
$black-12-opacity: rgba(black, 0.12);
// @deprecated use $light-[secondary-text,disabled-text,dividers,focused] instead.
// @breaking-change 8.0.0
$white-12-opacity: rgba(white, 0.12);
// @deprecated use $dark-[secondary-text,disabled-text,dividers,focused] instead.
// @breaking-change 8.0.0
$black-6-opacity: rgba(black, 0.06);
// @deprecated use $light-[secondary-text,disabled-text,dividers,focused] instead.
// @breaking-change 8.0.0
$white-6-opacity: rgba(white, 0.06);
$dark-primary-text: rgba(black, 0.87);
$dark-secondary-text: rgba(black, 0.54);
$dark-disabled-text: rgba(black, 0.38);
$dark-dividers: rgba(black, 0.12);
$dark-focused: rgba(black, 0.12);
$light-primary-text: white;
$light-secondary-text: rgba(white, 0.7);
$light-disabled-text: rgba(white, 0.5);
$light-dividers: rgba(white, 0.12);
$light-focused: rgba(white, 0.12);
$mat-red: (
50: #ffebee,
100: #ffcdd2,
200: #ef9a9a,
300: #e57373,
400: #ef5350,
500: #f44336,
600: #e53935,
700: #d32f2f,
800: #c62828,
900: #b71c1c,
A100: #ff8a80,
A200: #ff5252,
A400: #ff1744,
A700: #d50000,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $dark-primary-text,
500: $light-primary-text,
600: $light-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $light-primary-text,
A400: $light-primary-text,
A700: $light-primary-text,
)
);
$mat-pink: (
50: #fce4ec,
100: #f8bbd0,
200: #f48fb1,
300: #f06292,
400: #ec407a,
500: #e91e63,
600: #d81b60,
700: #c2185b,
800: #ad1457,
900: #880e4f,
A100: #ff80ab,
A200: #ff4081,
A400: #f50057,
A700: #c51162,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $dark-primary-text,
500: $light-primary-text,
600: $light-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $light-primary-text,
A400: $light-primary-text,
A700: $light-primary-text,
)
);
$mat-purple: (
50: #f3e5f5,
100: #e1bee7,
200: #ce93d8,
300: #ba68c8,
400: #ab47bc,
500: #9c27b0,
600: #8e24aa,
700: #7b1fa2,
800: #6a1b9a,
900: #4a148c,
A100: #ea80fc,
A200: #e040fb,
A400: #d500f9,
A700: #aa00ff,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $light-primary-text,
400: $light-primary-text,
500: $light-primary-text,
600: $light-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $light-primary-text,
A400: $light-primary-text,
A700: $light-primary-text,
)
);
$mat-deep-purple: (
50: #ede7f6,
100: #d1c4e9,
200: #b39ddb,
300: #9575cd,
400: #7e57c2,
500: #673ab7,
600: #5e35b1,
700: #512da8,
800: #4527a0,
900: #311b92,
A100: #b388ff,
A200: #7c4dff,
A400: #651fff,
A700: #6200ea,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $light-primary-text,
400: $light-primary-text,
500: $light-primary-text,
600: $light-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $light-primary-text,
A400: $light-primary-text,
A700: $light-primary-text,
)
);
$mat-indigo: (
50: #e8eaf6,
100: #c5cae9,
200: #9fa8da,
300: #7986cb,
400: #5c6bc0,
500: #3f51b5,
600: #3949ab,
700: #303f9f,
800: #283593,
900: #1a237e,
A100: #8c9eff,
A200: #536dfe,
A400: #3d5afe,
A700: #304ffe,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $light-primary-text,
400: $light-primary-text,
500: $light-primary-text,
600: $light-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $light-primary-text,
A400: $light-primary-text,
A700: $light-primary-text,
)
);
$mat-blue: (
50: #e3f2fd,
100: #bbdefb,
200: #90caf9,
300: #64b5f6,
400: #42a5f5,
500: #2196f3,
600: #1e88e5,
700: #1976d2,
800: #1565c0,
900: #0d47a1,
A100: #82b1ff,
A200: #448aff,
A400: #2979ff,
A700: #2962ff,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $dark-primary-text,
500: $light-primary-text,
600: $light-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $light-primary-text,
A400: $light-primary-text,
A700: $light-primary-text,
)
);
$mat-light-blue: (
50: #e1f5fe,
100: #b3e5fc,
200: #81d4fa,
300: #4fc3f7,
400: #29b6f6,
500: #03a9f4,
600: #039be5,
700: #0288d1,
800: #0277bd,
900: #01579b,
A100: #80d8ff,
A200: #40c4ff,
A400: #00b0ff,
A700: #0091ea,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $dark-primary-text,
500: $light-primary-text,
600: $light-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $dark-primary-text,
A400: $dark-primary-text,
A700: $light-primary-text,
)
);
$mat-cyan: (
50: #e0f7fa,
100: #b2ebf2,
200: #80deea,
300: #4dd0e1,
400: #26c6da,
500: #00bcd4,
600: #00acc1,
700: #0097a7,
800: #00838f,
900: #006064,
A100: #84ffff,
A200: #18ffff,
A400: #00e5ff,
A700: #00b8d4,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $dark-primary-text,
500: $light-primary-text,
600: $light-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $dark-primary-text,
A400: $dark-primary-text,
A700: $dark-primary-text,
)
);
$mat-teal: (
50: #e0f2f1,
100: #b2dfdb,
200: #80cbc4,
300: #4db6ac,
400: #26a69a,
500: #009688,
600: #00897b,
700: #00796b,
800: #00695c,
900: #004d40,
A100: #a7ffeb,
A200: #64ffda,
A400: #1de9b6,
A700: #00bfa5,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $dark-primary-text,
500: $light-primary-text,
600: $light-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $dark-primary-text,
A400: $dark-primary-text,
A700: $dark-primary-text,
)
);
$mat-green: (
50: #e8f5e9,
100: #c8e6c9,
200: #a5d6a7,
300: #81c784,
400: #66bb6a,
500: #4caf50,
600: #43a047,
700: #388e3c,
800: #2e7d32,
900: #1b5e20,
A100: #b9f6ca,
A200: #69f0ae,
A400: #00e676,
A700: #00c853,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $dark-primary-text,
500: $dark-primary-text,
600: $light-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $dark-primary-text,
A400: $dark-primary-text,
A700: $dark-primary-text,
)
);
$mat-light-green: (
50: #f1f8e9,
100: #dcedc8,
200: #c5e1a5,
300: #aed581,
400: #9ccc65,
500: #8bc34a,
600: #7cb342,
700: #689f38,
800: #558b2f,
900: #33691e,
A100: #ccff90,
A200: #b2ff59,
A400: #76ff03,
A700: #64dd17,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $dark-primary-text,
500: $dark-primary-text,
600: $dark-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $dark-primary-text,
A400: $dark-primary-text,
A700: $dark-primary-text,
)
);
$mat-lime: (
50: #f9fbe7,
100: #f0f4c3,
200: #e6ee9c,
300: #dce775,
400: #d4e157,
500: #cddc39,
600: #c0ca33,
700: #afb42b,
800: #9e9d24,
900: #827717,
A100: #f4ff81,
A200: #eeff41,
A400: #c6ff00,
A700: #aeea00,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $dark-primary-text,
500: $dark-primary-text,
600: $dark-primary-text,
700: $dark-primary-text,
800: $dark-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $dark-primary-text,
A400: $dark-primary-text,
A700: $dark-primary-text,
)
);
$mat-yellow: (
50: #fffde7,
100: #fff9c4,
200: #fff59d,
300: #fff176,
400: #ffee58,
500: #ffeb3b,
600: #fdd835,
700: #fbc02d,
800: #f9a825,
900: #f57f17,
A100: #ffff8d,
A200: #ffff00,
A400: #ffea00,
A700: #ffd600,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $dark-primary-text,
500: $dark-primary-text,
600: $dark-primary-text,
700: $dark-primary-text,
800: $dark-primary-text,
900: $dark-primary-text,
A100: $dark-primary-text,
A200: $dark-primary-text,
A400: $dark-primary-text,
A700: $dark-primary-text,
)
);
$mat-amber: (
50: #fff8e1,
100: #ffecb3,
200: #ffe082,
300: #ffd54f,
400: #ffca28,
500: #ffc107,
600: #ffb300,
700: #ffa000,
800: #ff8f00,
900: #ff6f00,
A100: #ffe57f,
A200: #ffd740,
A400: #ffc400,
A700: #ffab00,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $dark-primary-text,
500: $dark-primary-text,
600: $dark-primary-text,
700: $dark-primary-text,
800: $dark-primary-text,
900: $dark-primary-text,
A100: $dark-primary-text,
A200: $dark-primary-text,
A400: $dark-primary-text,
A700: $dark-primary-text,
)
);
$mat-orange: (
50: #fff3e0,
100: #ffe0b2,
200: #ffcc80,
300: #ffb74d,
400: #ffa726,
500: #ff9800,
600: #fb8c00,
700: #f57c00,
800: #ef6c00,
900: #e65100,
A100: #ffd180,
A200: #ffab40,
A400: #ff9100,
A700: #ff6d00,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $dark-primary-text,
500: $dark-primary-text,
600: $dark-primary-text,
700: $dark-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $dark-primary-text,
A400: $dark-primary-text,
A700: black,
)
);
$mat-deep-orange: (
50: #fbe9e7,
100: #ffccbc,
200: #ffab91,
300: #ff8a65,
400: #ff7043,
500: #ff5722,
600: #f4511e,
700: #e64a19,
800: #d84315,
900: #bf360c,
A100: #ff9e80,
A200: #ff6e40,
A400: #ff3d00,
A700: #dd2c00,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $dark-primary-text,
500: $light-primary-text,
600: $light-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $dark-primary-text,
A400: $light-primary-text,
A700: $light-primary-text,
)
);
$mat-brown: (
50: #efebe9,
100: #d7ccc8,
200: #bcaaa4,
300: #a1887f,
400: #8d6e63,
500: #795548,
600: #6d4c41,
700: #5d4037,
800: #4e342e,
900: #3e2723,
A100: #d7ccc8,
A200: #bcaaa4,
A400: #8d6e63,
A700: #5d4037,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $light-primary-text,
400: $light-primary-text,
500: $light-primary-text,
600: $light-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $dark-primary-text,
A400: $light-primary-text,
A700: $light-primary-text,
)
);
$mat-grey: (
50: #fafafa,
100: #f5f5f5,
200: #eeeeee,
300: #e0e0e0,
400: #bdbdbd,
500: #9e9e9e,
600: #757575,
700: #616161,
800: #424242,
900: #212121,
A100: #ffffff,
A200: #eeeeee,
A400: #bdbdbd,
A700: #616161,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $dark-primary-text,
500: $dark-primary-text,
600: $light-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $dark-primary-text,
A400: $dark-primary-text,
A700: $light-primary-text,
)
);
// Alias for alternate spelling.
$mat-gray: $mat-grey;
$mat-blue-grey: (
50: #eceff1,
100: #cfd8dc,
200: #b0bec5,
300: #90a4ae,
400: #78909c,
500: #607d8b,
600: #546e7a,
700: #455a64,
800: #37474f,
900: #263238,
A100: #cfd8dc,
A200: #b0bec5,
A400: #78909c,
A700: #455a64,
contrast: (
50: $dark-primary-text,
100: $dark-primary-text,
200: $dark-primary-text,
300: $dark-primary-text,
400: $light-primary-text,
500: $light-primary-text,
600: $light-primary-text,
700: $light-primary-text,
800: $light-primary-text,
900: $light-primary-text,
A100: $dark-primary-text,
A200: $dark-primary-text,
A400: $light-primary-text,
A700: $light-primary-text,
)
);
// Alias for alternate spelling.
$mat-blue-gray: $mat-blue-grey;
// Background palette for light themes.
$mat-light-theme-background: (
status-bar: map_get($mat-grey, 300),
app-bar: map_get($mat-grey, 100),
background: map_get($mat-grey, 50),
hover: rgba(black, 0.04), // TODO(kara): check style with Material Design UX
card: white,
dialog: white,
disabled-button: rgba(black, 0.12),
raised-button: white,
focused-button: $dark-focused,
selected-button: map_get($mat-grey, 300),
selected-disabled-button: map_get($mat-grey, 400),
disabled-button-toggle: map_get($mat-grey, 200),
unselected-chip: map_get($mat-grey, 300),
disabled-list-option: map_get($mat-grey, 200),
tooltip: map_get($mat-grey, 700),
);
// Background palette for dark themes.
$mat-dark-theme-background: (
status-bar: black,
app-bar: map_get($mat-grey, 900),
background: #303030,
hover: rgba(white, 0.04), // TODO(kara): check style with Material Design UX
card: map_get($mat-grey, 800),
dialog: map_get($mat-grey, 800),
disabled-button: rgba(white, 0.12),
raised-button: map-get($mat-grey, 800),
focused-button: $light-focused,
selected-button: map_get($mat-grey, 900),
selected-disabled-button: map_get($mat-grey, 800),
disabled-button-toggle: black,
unselected-chip: map_get($mat-grey, 700),
disabled-list-option: black,
tooltip: map_get($mat-grey, 700),
);
// Foreground palette for light themes.
$mat-light-theme-foreground: (
base: black,
divider: $dark-dividers,
dividers: $dark-dividers,
disabled: $dark-disabled-text,
disabled-button: rgba(black, 0.26),
disabled-text: $dark-disabled-text,
elevation: black,
hint-text: $dark-disabled-text,
secondary-text: $dark-secondary-text,
icon: rgba(black, 0.54),
icons: rgba(black, 0.54),
text: rgba(black, 0.87),
slider-min: rgba(black, 0.87),
slider-off: rgba(black, 0.26),
slider-off-active: rgba(black, 0.38),
);
// Foreground palette for dark themes.
$mat-dark-theme-foreground: (
base: white,
divider: $light-dividers,
dividers: $light-dividers,
disabled: $light-disabled-text,
disabled-button: rgba(white, 0.3),
disabled-text: $light-disabled-text,
elevation: black,
hint-text: $light-disabled-text,
secondary-text: $light-secondary-text,
icon: white,
icons: white,
text: white,
slider-min: white,
slider-off: rgba(white, 0.3),
slider-off-active: rgba(white, 0.3),
);
// For a given hue in a palette, return the contrast color from the map of contrast palettes.
// @param $color-map
// @param $hue
@function mat-contrast($palette, $hue) {
@return map-get(map-get($palette, contrast), $hue);
}
// Creates a map of hues to colors for a theme. This is used to define a theme palette in terms
// of the Material Design hues.
// @param $color-map
// @param $primary
// @param $lighter
@function mat-palette($base-palette, $default: 500, $lighter: 100, $darker: 700, $text: $default) {
$result: map_merge($base-palette, (
default: map-get($base-palette, $default),
lighter: map-get($base-palette, $lighter),
darker: map-get($base-palette, $darker),
text: map-get($base-palette, $text),
default-contrast: mat-contrast($base-palette, $default),
lighter-contrast: mat-contrast($base-palette, $lighter),
darker-contrast: mat-contrast($base-palette, $darker)
));
// For each hue in the palette, add a "-contrast" color to the map.
@each $hue, $color in $base-palette {
$result: map_merge($result, (
'#{$hue}-contrast': mat-contrast($base-palette, $hue)
));
}
@return $result;
}
// Gets a color from a theme palette (the output of mat-palette).
// The hue can be one of the standard values (500, A400, etc.), one of the three preconfigured
// hues (default, lighter, darker), or any of the aforementioned prefixed with "-contrast".
//
// @param $color-map The theme palette (output of mat-palette).
// @param $hue The hue from the palette to use. If this is a value between 0 and 1, it will
// be treated as opacity.
// @param $opacity The alpha channel value for the color.
@function mat-color($palette, $hue: default, $opacity: null) {
// If hueKey is a number between zero and one, then it actually contains an
// opacity value, so recall this function with the default hue and that given opacity.
@if type-of($hue) == number and $hue >= 0 and $hue <= 1 {
@return mat-color($palette, default, $hue);
}
$color: map-get($palette, $hue);
@if (type-of($color) != color) {
// If the $color resolved to something different from a color (e.g. a CSS variable),
// we can't apply the opacity anyway so we return the value as is, otherwise Sass can
// throw an error or output something invalid.
@return $color;
}
@return rgba($color, if($opacity == null, opacity($color), $opacity));
}
// Creates a container object for a light theme to be given to individual component theme mixins.
@function mat-light-theme($primary, $accent, $warn: mat-palette($mat-red)) {
@return (
primary: $primary,
accent: $accent,
warn: $warn,
is-dark: false,
foreground: $mat-light-theme-foreground,
background: $mat-light-theme-background,
);
}
// Creates a container object for a dark theme to be given to individual component theme mixins.
@function mat-dark-theme($primary, $accent, $warn: mat-palette($mat-red)) {
@return (
primary: $primary,
accent: $accent,
warn: $warn,
is-dark: true,
foreground: $mat-dark-theme-foreground,
background: $mat-dark-theme-background,
);
}
$mat-ripple-color-opacity: 0.1;
@mixin mat-ripple() {
// The host element of an mat-ripple directive should always have a position of "absolute" or
// "relative" so that the ripples inside are correctly positioned relatively to the container.
.mat-ripple {
overflow: hidden;
// By default, every ripple container should have position: relative in favor of creating an
// easy API for developers using the MatRipple directive.
position: relative;
// Promote containers that have ripples to a new layer. We want to target `:not(:empty)`,
// because we don't want all ripple containers to have their own layer since they're used in a
// lot of places and the layer is only relevant while animating. Note that ideally we'd use
// the `contain` property here (see #13175), because `:empty` can be broken by having extra
// text inside the element, but it isn't very well supported yet.
&:not(:empty) {
transform: translateZ(0);
}
}
.mat-ripple.mat-ripple-unbounded {
overflow: visible;
}
.mat-ripple-element {
position: absolute;
border-radius: 50%;
pointer-events: none;
transition: opacity, transform 0ms cubic-bezier(0, 0, 0.2, 1);
transform: scale(0);
// In high contrast mode the ripple is opaque, causing it to obstruct the content.
@include cdk-high-contrast(active, off) {
display: none;
}
}
}
/* Theme for the ripple elements.*/
@mixin mat-ripple-theme($theme) {
$foreground: map_get($theme, foreground);
$foreground-base: map_get($foreground, base);
.mat-ripple-element {
// If the ripple color is resolves to a color *type*, we can use it directly, otherwise
// (e.g. it resolves to a CSS variable) we fall back to using the color and setting an opacity.
@if (type-of($foreground-base) == color) {
background-color: rgba($foreground-base, $mat-ripple-color-opacity);
}
@else {
background-color: $foreground-base;
opacity: $mat-ripple-color-opacity;
}
}
}
// Utility for fetching a nested value from a typography config.
@function _mat-get-type-value($config, $level, $name) {
@return map-get(map-get($config, $level), $name);
}
// Gets the font size for a level inside a typography config.
@function mat-font-size($config, $level) {
@return _mat-get-type-value($config, $level, font-size);
}
// Gets the line height for a level inside a typography config.
@function mat-line-height($config, $level) {
@return _mat-get-type-value($config, $level, line-height);
}
// Gets the font weight for a level inside a typography config.
@function mat-font-weight($config, $level) {
@return _mat-get-type-value($config, $level, font-weight);
}
// Gets the letter spacing for a level inside a typography config.
@function mat-letter-spacing($config, $level) {
@return _mat-get-type-value($config, $level, letter-spacing);
}
// Gets the font-family from a typography config and removes the quotes around it.
@function mat-font-family($config, $level: null) {
$font-family: map-get($config, font-family);
@if $level != null {
$font-family: _mat-get-type-value($config, $level, font-family);
}
// Guard against unquoting non-string values, because it's deprecated.
@return if(type-of($font-family) == string, unquote($font-family), $font-family);
}
// Outputs the shorthand `font` CSS property, based on a set of typography values. Falls back to
// the individual properties if a value that isn't allowed in the shorthand is passed in.
@mixin mat-typography-font-shorthand($font-size, $font-weight, $line-height, $font-family) {
// If any of the values are set to `inherit`, we can't use the shorthand
// so we fall back to passing in the individual properties.
@if ($font-size == inherit or
$font-weight == inherit or
$line-height == inherit or
$font-family == inherit or
$font-size == null or
$font-weight == null or
$line-height == null or
$font-family == null) {
font-size: $font-size;
font-weight: $font-weight;
line-height: $line-height;
font-family: $font-family;
}
@else {
// Otherwise use the shorthand `font`, because it's the least amount of bytes. Note
// that we need to use interpolation for `font-size/line-height` in order to prevent
// Sass from dividing the two values.
font: $font-weight #{$font-size}/#{$line-height} $font-family;
}
}
// Converts a typography level into CSS styles.
@mixin mat-typography-level-to-styles($config, $level) {
$font-size: mat-font-size($config, $level);
$font-weight: mat-font-weight($config, $level);
$line-height: mat-line-height($config, $level);
$font-family: mat-font-family($config, $level);
@include mat-typography-font-shorthand($font-size, $font-weight, $line-height, $font-family);
letter-spacing: mat-letter-spacing($config, $level);
}
@mixin mat-option-theme($theme) {
$foreground: map-get($theme, foreground);
$background: map-get($theme, background);
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
.mat-option {
color: mat-color($foreground, text);
&:hover:not(.mat-option-disabled),
&:focus:not(.mat-option-disabled) {
background: mat-color($background, hover);
}
// In multiple mode there is a checkbox to show that the option is selected.
&.mat-selected:not(.mat-option-multiple):not(.mat-option-disabled) {
background: mat-color($background, hover);
}
&.mat-active {
background: mat-color($background, hover);
color: mat-color($foreground, text);
}
&.mat-option-disabled {
color: mat-color($foreground, hint-text);
}
}
.mat-primary .mat-option.mat-selected:not(.mat-option-disabled) {
color: mat-color($primary, text);
}
.mat-accent .mat-option.mat-selected:not(.mat-option-disabled) {
color: mat-color($accent, text);
}
.mat-warn .mat-option.mat-selected:not(.mat-option-disabled) {
color: mat-color($warn, text);
}
}
@mixin mat-option-typography($config) {
.mat-option {
font: {
family: mat-font-family($config);
size: mat-font-size($config, subheading-2);
}
}
}
@mixin mat-optgroup-theme($theme) {
$foreground: map-get($theme, foreground);
.mat-optgroup-label {
color: mat-color($foreground, secondary-text);
}
.mat-optgroup-disabled .mat-optgroup-label {
color: mat-color($foreground, hint-text);
}
}
@mixin mat-optgroup-typography($config) {
.mat-optgroup-label {
@include mat-typography-level-to-styles($config, body-2);
}
}
@mixin mat-pseudo-checkbox-theme($theme) {
$is-dark-theme: map-get($theme, is-dark);
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$background: map-get($theme, background);
// NOTE(traviskaufman): While the spec calls for translucent blacks/whites for disabled colors,
// this does not work well with elements layered on top of one another. To get around this we
// blend the colors together based on the base color and the theme background.
$white-30pct-opacity-on-dark: #686868;
$black-26pct-opacity-on-light: #b0b0b0;
$disabled-color: if($is-dark-theme, $white-30pct-opacity-on-dark, $black-26pct-opacity-on-light);
$colored-box-selector: '.mat-pseudo-checkbox-checked, .mat-pseudo-checkbox-indeterminate';
.mat-pseudo-checkbox {
color: mat-color(map-get($theme, foreground), secondary-text);
&::after {
color: mat-color($background, background);
}
}
.mat-pseudo-checkbox-disabled {
color: $disabled-color;
}
.mat-primary .mat-pseudo-checkbox-checked,
.mat-primary .mat-pseudo-checkbox-indeterminate {
background: mat-color(map-get($theme, primary));
}
// Default to the accent color. Note that the pseudo checkboxes are meant to inherit the
// theme from their parent, rather than implementing their own theming, which is why we
// don't attach to the `mat-*` classes. Also note that this needs to be below `.mat-primary`
// in order to allow for the color to be overwritten if the checkbox is inside a parent that
// has `mat-accent` and is placed inside another parent that has `mat-primary`.
.mat-pseudo-checkbox-checked,
.mat-pseudo-checkbox-indeterminate,
.mat-accent .mat-pseudo-checkbox-checked,
.mat-accent .mat-pseudo-checkbox-indeterminate {
background: mat-color(map-get($theme, accent));
}
.mat-warn .mat-pseudo-checkbox-checked,
.mat-warn .mat-pseudo-checkbox-indeterminate {
background: mat-color(map-get($theme, warn));
}
.mat-pseudo-checkbox-checked,
.mat-pseudo-checkbox-indeterminate {
&.mat-pseudo-checkbox-disabled {
background: $disabled-color;
}
}
}
// Represents a typography level from the Material design spec.
@function mat-typography-level(
$font-size,
$line-height: $font-size,
$font-weight: 400,
$font-family: null,
$letter-spacing: normal) {
@return (
font-size: $font-size,
line-height: $line-height,
font-weight: $font-weight,
font-family: $font-family,
letter-spacing: $letter-spacing
);
}
// Represents a collection of typography levels.
// Defaults come from https://material.io/guidelines/style/typography.html
// Note: The spec doesn't mention letter spacing. The values here come from
// eyeballing it until it looked exactly like the spec examples.
@function mat-typography-config(
$font-family: 'Roboto, "Helvetica Neue", sans-serif',
$display-4: mat-typography-level(112px, 112px, 300, $letter-spacing: -0.05em),
$display-3: mat-typography-level(56px, 56px, 400, $letter-spacing: -0.02em),
$display-2: mat-typography-level(45px, 48px, 400, $letter-spacing: -0.005em),
$display-1: mat-typography-level(34px, 40px, 400),
$headline: mat-typography-level(24px, 32px, 400),
$title: mat-typography-level(20px, 32px, 500),
$subheading-2: mat-typography-level(16px, 28px, 400),
$subheading-1: mat-typography-level(15px, 24px, 400),
$body-2: mat-typography-level(14px, 24px, 500),
$body-1: mat-typography-level(14px, 20px, 400),
$caption: mat-typography-level(12px, 20px, 400),
$button: mat-typography-level(14px, 14px, 500),
// Line-height must be unit-less fraction of the font-size.
$input: mat-typography-level(inherit, 1.125, 400)
) {
// Declare an initial map with all of the levels.
$config: (
display-4: $display-4,
display-3: $display-3,
display-2: $display-2,
display-1: $display-1,
headline: $headline,
title: $title,
subheading-2: $subheading-2,
subheading-1: $subheading-1,
body-2: $body-2,
body-1: $body-1,
caption: $caption,
button: $button,
input: $input,
);
// Loop through the levels and set the `font-family` of the ones that don't have one to the base.
// Note that Sass can't modify maps in place, which means that we need to merge and re-assign.
@each $key, $level in $config {
@if map-get($level, font-family) == null {
$new-level: map-merge($level, (font-family: $font-family));
$config: map-merge($config, ($key: $new-level));
}
}
// Add the base font family to the config.
@return map-merge($config, (font-family: $font-family));
}
// Adds the base typography styles, based on a config.
@mixin mat-base-typography($config, $selector: '.mat-typography') {
.mat-h1, .mat-headline, #{$selector} h1 {
@include mat-typography-level-to-styles($config, headline);
margin: 0 0 16px;
}
.mat-h2, .mat-title, #{$selector} h2 {
@include mat-typography-level-to-styles($config, title);
margin: 0 0 16px;
}
.mat-h3, .mat-subheading-2, #{$selector} h3 {
@include mat-typography-level-to-styles($config, subheading-2);
margin: 0 0 16px;
}
.mat-h4, .mat-subheading-1, #{$selector} h4 {
@include mat-typography-level-to-styles($config, subheading-1);
margin: 0 0 16px;
}
// Note: the spec doesn't have anything that would correspond to h5 and h6, but we add these for
// consistency. The font sizes come from the Chrome user agent styles which have h5 at 0.83em
// and h6 at 0.67em.
.mat-h5, #{$selector} h5 {
@include mat-typography-font-shorthand(
// calc is used here to support css variables
calc(#{mat-font-size($config, body-1)} * 0.83),
mat-font-weight($config, body-1),
mat-line-height($config, body-1),
mat-font-family($config, body-1)
);
margin: 0 0 12px;
}
.mat-h6, #{$selector} h6 {
@include mat-typography-font-shorthand(
// calc is used here to support css variables
calc(#{mat-font-size($config, body-1)} * 0.67),
mat-font-weight($config, body-1),
mat-line-height($config, body-1),
mat-font-family($config, body-1)
);
margin: 0 0 12px;
}
.mat-body-strong, .mat-body-2 {
@include mat-typography-level-to-styles($config, body-2);
}
.mat-body, .mat-body-1, #{$selector} {
@include mat-typography-level-to-styles($config, body-1);
p {
margin: 0 0 12px;
}
}
.mat-small, .mat-caption {
@include mat-typography-level-to-styles($config, caption);
}
.mat-display-4, #{$selector} .mat-display-4 {
@include mat-typography-level-to-styles($config, display-4);
margin: 0 0 56px;
}
.mat-display-3, #{$selector} .mat-display-3 {
@include mat-typography-level-to-styles($config, display-3);
margin: 0 0 64px;
}
.mat-display-2, #{$selector} .mat-display-2 {
@include mat-typography-level-to-styles($config, display-2);
margin: 0 0 64px;
}
.mat-display-1, #{$selector} .mat-display-1 {
@include mat-typography-level-to-styles($config, display-1);
margin: 0 0 64px;
}
}
@mixin mat-autocomplete-theme($theme) {
$foreground: map-get($theme, foreground);
$background: map-get($theme, background);
.mat-autocomplete-panel {
@include _mat-theme-overridable-elevation(4, $theme);
background: mat-color($background, card);
color: mat-color($foreground, text);
// Selected options in autocompletes should not be gray, but we
// only want to override the background for selected options if
// they are *not* in hover or focus state. This change has to be
// made here because base option styles are shared between the
// autocomplete and the select.
.mat-option.mat-selected:not(.mat-active):not(:hover) {
background: mat-color($background, card);
&:not(.mat-option-disabled) {
color: mat-color($foreground, text);
}
}
}
}
@mixin mat-autocomplete-typography($config) { }
// This contains all of the styles for the badge
// rather than just the color/theme because of
// no style sheet support for directives.
$mat-badge-font-size: 12px;
$mat-badge-font-weight: 600;
$mat-badge-default-size: 22px !default;
$mat-badge-small-size: $mat-badge-default-size - 6;
$mat-badge-large-size: $mat-badge-default-size + 6;
// Mixin for building offset given different sizes
@mixin _mat-badge-size($size) {
.mat-badge-content {
width: $size;
height: $size;
line-height: $size;
}
&.mat-badge-above {
.mat-badge-content {
top: -$size / 2;
}
}
&.mat-badge-below {
.mat-badge-content {
bottom: -$size / 2;
}
}
&.mat-badge-before {
.mat-badge-content {
left: -$size;
}
}
[dir='rtl'] &.mat-badge-before {
.mat-badge-content {
left: auto;
right: -$size;
}
}
&.mat-badge-after {
.mat-badge-content {
right: -$size;
}
}
[dir='rtl'] &.mat-badge-after {
.mat-badge-content {
right: auto;
left: -$size;
}
}
&.mat-badge-overlap {
&.mat-badge-before {
.mat-badge-content {
left: -$size / 2;
}
}
[dir='rtl'] &.mat-badge-before {
.mat-badge-content {
left: auto;
right: -$size / 2;
}
}
&.mat-badge-after {
.mat-badge-content {
right: -$size / 2;
}
}
[dir='rtl'] &.mat-badge-after {
.mat-badge-content {
right: auto;
left: -$size / 2;
}
}
}
}
@mixin mat-badge-theme($theme) {
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$primary: map-get($theme, primary);
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
.mat-badge-content {
color: mat-color($primary, default-contrast);
background: mat-color($primary);
@include cdk-high-contrast(active, off) {
outline: solid 1px;
border-radius: 0;
}
}
.mat-badge-accent {
.mat-badge-content {
background: mat-color($accent);
color: mat-color($accent, default-contrast);
}
}
.mat-badge-warn {
.mat-badge-content {
color: mat-color($warn, default-contrast);
background: mat-color($warn);
}
}
.mat-badge {
position: relative;
}
.mat-badge-hidden {
.mat-badge-content {
display: none;
}
}
.mat-badge-disabled {
.mat-badge-content {
$app-background: mat-color($background, 'background');
$badge-color: mat-color($foreground, disabled-button);
// The disabled color usually has some kind of opacity, but because the badge is overlayed
// on top of something else, it won't look good if it's opaque. If it is a color *type*,
// we convert it into a solid color by taking the opacity from the rgba value and using
// the value to determine the percentage of the background to put into foreground when
// mixing the colors together.
@if (type-of($badge-color) == color and type-of($app-background) == color) {
$badge-opacity: opacity($badge-color);
background: mix($app-background, rgba($badge-color, 1), (1 - $badge-opacity) * 100%);
}
@else {
background: $badge-color;
}
color: mat-color($foreground, disabled-text);
}
}
.mat-badge-content {
position: absolute;
text-align: center;
display: inline-block;
border-radius: 50%;
transition: transform 200ms ease-in-out;
transform: scale(0.6);
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
pointer-events: none;
}
.ng-animate-disabled .mat-badge-content,
.mat-badge-content._mat-animation-noopable {
transition: none;
}
// The active class is added after the element is added
// so it can animate scale to default
.mat-badge-content.mat-badge-active {
// Scale to `none` instead of `1` to avoid blurry text in some browsers.
transform: none;
}
.mat-badge-small {
@include _mat-badge-size($mat-badge-small-size);
}
.mat-badge-medium {
@include _mat-badge-size($mat-badge-default-size);
}
.mat-badge-large {
@include _mat-badge-size($mat-badge-large-size);
}
}
@mixin mat-badge-typography($config) {
.mat-badge-content {
font-weight: $mat-badge-font-weight;
font-size: $mat-badge-font-size;
font-family: mat-font-family($config);
}
.mat-badge-small .mat-badge-content {
// Set the font size to 75% of the original.
font-size: $mat-badge-font-size * 0.75;
}
.mat-badge-large .mat-badge-content {
font-size: $mat-badge-font-size * 2;
}
}
@mixin mat-bottom-sheet-theme($theme) {
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
.mat-bottom-sheet-container {
@include _mat-theme-elevation(16, $theme);
background: mat-color($background, dialog);
color: mat-color($foreground, text);
}
}
@mixin mat-bottom-sheet-typography($config) {
.mat-bottom-sheet-container {
@include mat-typography-level-to-styles($config, body-1);
}
}
$_mat-button-ripple-opacity: 0.1;
// Applies a focus style to an mat-button element for each of the supported palettes.
@mixin _mat-button-focus-overlay-color($theme) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
&.mat-primary .mat-button-focus-overlay {
background-color: mat-color($primary);
}
&.mat-accent .mat-button-focus-overlay {
background-color: mat-color($accent);
}
&.mat-warn .mat-button-focus-overlay {
background-color: mat-color($warn);
}
&[disabled] .mat-button-focus-overlay {
background-color: transparent;
}
}
// Applies the background color for a ripple. If the value provided is not a Sass color,
// we assume that we've been given a CSS variable. Since we can't perform alpha-blending
// on a CSS variable, we instead add the opacity directly to the ripple element.
@mixin _mat-button-ripple-background($palette, $hue, $opacity) {
$background-color: mat-color($palette, $hue, $opacity);
background-color: $background-color;
@if (type-of($background-color) != color) {
opacity: $opacity;
}
}
@mixin _mat-button-ripple-color($theme, $hue, $opacity: $_mat-button-ripple-opacity) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
&.mat-primary .mat-ripple-element {
@include _mat-button-ripple-background($primary, $hue, $opacity);
}
&.mat-accent .mat-ripple-element {
@include _mat-button-ripple-background($accent, $hue, $opacity);
}
&.mat-warn .mat-ripple-element {
@include _mat-button-ripple-background($warn, $hue, $opacity);
}
}
// Applies a property to an mat-button element for each of the supported palettes.
@mixin _mat-button-theme-property($theme, $property, $hue) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
&.mat-primary {
#{$property}: mat-color($primary, $hue);
}
&.mat-accent {
#{$property}: mat-color($accent, $hue);
}
&.mat-warn {
#{$property}: mat-color($warn, $hue);
}
&.mat-primary, &.mat-accent, &.mat-warn, &[disabled] {
&[disabled] {
$palette: if($property == 'color', $foreground, $background);
#{$property}: mat-color($palette, disabled-button);
}
}
}
@mixin mat-button-theme($theme) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
.mat-button, .mat-icon-button, .mat-stroked-button {
// Buttons without a background color should inherit the font color. This is necessary to
// ensure that the button is readable on custom background colors. It's wrong to always assume
// that those buttons are always placed inside of containers with the default background
// color of the theme (e.g. themed toolbars).
color: inherit;
background: transparent;
@include _mat-button-theme-property($theme, 'color', text);
@include _mat-button-focus-overlay-color($theme);
// Setup the ripple color to be based on the text color. This ensures that the ripples
// are matching with the current theme palette and are in contrast to the background color
// (e.g in themed toolbars).
.mat-ripple-element {
opacity: $_mat-button-ripple-opacity;
background-color: currentColor;
}
}
.mat-button-focus-overlay {
background: map_get($foreground, base);
}
// Note: this needs a bit extra specificity, because we're not guaranteed the inclusion
// order of the theme styles and the button reset may end up resetting this as well.
.mat-stroked-button:not([disabled]) {
border-color: mat-color($foreground, divider);
}
.mat-flat-button, .mat-raised-button, .mat-fab, .mat-mini-fab {
// Default font and background color when not using any color palette.
color: mat-color($foreground, text);
background-color: mat-color($background, raised-button);
@include _mat-button-theme-property($theme, 'color', default-contrast);
@include _mat-button-theme-property($theme, 'background-color', default);
@include _mat-button-ripple-color($theme, default-contrast);
}
.mat-stroked-button, .mat-flat-button {
@include _mat-theme-overridable-elevation(0, $theme);
}
.mat-raised-button {
@include _mat-theme-overridable-elevation(2, $theme);
&:not([disabled]):active {
@include _mat-theme-overridable-elevation(8, $theme);
}
&[disabled] {
@include _mat-theme-overridable-elevation(0, $theme);
}
}
.mat-fab, .mat-mini-fab {
@include _mat-theme-overridable-elevation(6, $theme);
&:not([disabled]):active {
@include _mat-theme-overridable-elevation(12, $theme);
}
&[disabled] {
@include _mat-theme-overridable-elevation(0, $theme);
}
}
}
@mixin mat-button-typography($config) {
.mat-button, .mat-raised-button, .mat-icon-button, .mat-stroked-button,
.mat-flat-button, .mat-fab, .mat-mini-fab {
font: {
family: mat-font-family($config, button);
size: mat-font-size($config, button);
weight: mat-font-weight($config, button);
}
}
}
@mixin mat-button-toggle-theme($theme) {
$foreground: map-get($theme, foreground);
$background: map-get($theme, background);
$divider-color: mat-color($foreground, divider);
.mat-button-toggle-standalone,
.mat-button-toggle-group {
@include _mat-theme-elevation(2, $theme);
}
.mat-button-toggle-standalone.mat-button-toggle-appearance-standard,
.mat-button-toggle-group-appearance-standard {
box-shadow: none;
}
.mat-button-toggle {
color: mat-color($foreground, hint-text);
.mat-button-toggle-focus-overlay {
background-color: mat-color($background, focused-button);
}
}
.mat-button-toggle-appearance-standard {
color: mat-color($foreground, text);
background: mat-color($background, card);
.mat-button-toggle-focus-overlay {
background-color: mat-color($background, focused-button, 1);
}
}
.mat-button-toggle-group-appearance-standard .mat-button-toggle + .mat-button-toggle {
border-left: solid 1px $divider-color;
}
[dir='rtl'] .mat-button-toggle-group-appearance-standard .mat-button-toggle + .mat-button-toggle {
border-left: none;
border-right: solid 1px $divider-color;
}
.mat-button-toggle-group-appearance-standard.mat-button-toggle-vertical {
.mat-button-toggle + .mat-button-toggle {
border-left: none;
border-right: none;
border-top: solid 1px $divider-color;
}
}
.mat-button-toggle-checked {
background-color: mat-color($background, selected-button);
color: mat-color($foreground, secondary-text);
&.mat-button-toggle-appearance-standard {
color: mat-color($foreground, text);
}
}
.mat-button-toggle-disabled {
color: mat-color($foreground, disabled-button);
background-color: mat-color($background, disabled-button-toggle);
&.mat-button-toggle-appearance-standard {
background: mat-color($background, card);
}
&.mat-button-toggle-checked {
background-color: mat-color($background, selected-disabled-button);
}
}
.mat-button-toggle-standalone.mat-button-toggle-appearance-standard,
.mat-button-toggle-group-appearance-standard {
border: solid 1px $divider-color;
}
}
@mixin mat-button-toggle-typography($config) {
.mat-button-toggle {
font-family: mat-font-family($config);
}
}
@mixin mat-card-theme($theme) {
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
.mat-card {
@include _mat-theme-overridable-elevation(1, $theme);
background: mat-color($background, card);
color: mat-color($foreground, text);
// Needs extra specificity to be able to override the elevation selectors.
&.mat-card-flat {
@include _mat-theme-overridable-elevation(0, $theme);
}
}
.mat-card-subtitle {
color: mat-color($foreground, secondary-text);
}
}
@mixin mat-card-typography($config) {
.mat-card {
font-family: mat-font-family($config);
}
.mat-card-title {
font: {
size: mat-font-size($config, headline);
weight: mat-font-weight($config, title);
}
}
.mat-card-header .mat-card-title {
font-size: mat-font-size($config, title);
}
.mat-card-subtitle,
.mat-card-content {
font-size: mat-font-size($config, body-1);
}
}
@mixin mat-checkbox-theme($theme) {
$is-dark-theme: map-get($theme, is-dark);
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
// The color of the checkbox's checkmark / mixedmark.
$checkbox-mark-color: mat-color($background, background);
// NOTE(traviskaufman): While the spec calls for translucent blacks/whites for disabled colors,
// this does not work well with elements layered on top of one another. To get around this we
// blend the colors together based on the base color and the theme background.
$white-30pct-opacity-on-dark: #686868;
$black-26pct-opacity-on-light: #b0b0b0;
$disabled-color: if($is-dark-theme, $white-30pct-opacity-on-dark, $black-26pct-opacity-on-light);
.mat-checkbox-frame {
border-color: mat-color($foreground, secondary-text);
}
.mat-checkbox-checkmark {
fill: $checkbox-mark-color;
}
.mat-checkbox-checkmark-path {
// !important is needed here because a stroke must be set as an
// attribute on the SVG in order for line animation to work properly.
stroke: $checkbox-mark-color !important;
}
.mat-checkbox-mixedmark {
background-color: $checkbox-mark-color;
}
.mat-checkbox-indeterminate, .mat-checkbox-checked {
&.mat-primary .mat-checkbox-background {
background-color: mat-color($primary);
}
&.mat-accent .mat-checkbox-background {
background-color: mat-color($accent);
}
&.mat-warn .mat-checkbox-background {
background-color: mat-color($warn);
}
}
.mat-checkbox-disabled {
&.mat-checkbox-checked,
&.mat-checkbox-indeterminate {
.mat-checkbox-background {
background-color: $disabled-color;
}
}
&:not(.mat-checkbox-checked) {
.mat-checkbox-frame {
border-color: $disabled-color;
}
}
.mat-checkbox-label {
color: mat-color($foreground, secondary-text);
}
}
// Switch this to a solid color since we're using `opacity`
// to control how opaque the ripple should be.
.mat-checkbox .mat-ripple-element {
background-color: map_get(map-get($theme, foreground), base);
}
.mat-checkbox-checked:not(.mat-checkbox-disabled),
.mat-checkbox:active:not(.mat-checkbox-disabled) {
&.mat-primary .mat-ripple-element {
background: mat-color($primary);
}
&.mat-accent .mat-ripple-element {
background: mat-color($accent);
}
&.mat-warn .mat-ripple-element {
background: mat-color($warn);
}
}
}
@mixin mat-checkbox-typography($config) {
.mat-checkbox {
font-family: mat-font-family($config);
}
// TODO(kara): Remove this style when fixing vertical baseline
.mat-checkbox-layout .mat-checkbox-label {
line-height: mat-line-height($config, body-2);
}
}
$mat-chip-remove-font-size: 18px;
@mixin mat-chips-color($foreground, $background) {
background-color: $background;
color: $foreground;
.mat-chip-remove {
color: $foreground;
opacity: 0.4;
}
}
// Applies the background color for a ripple element.
// If the color value provided is not a Sass color,
// we assume that we've been given a CSS variable.
// Since we can't perform alpha-blending on a CSS variable,
// we instead add the opacity directly to the ripple element.
@mixin _mat-chips-ripple-background($palette, $default-contrast, $opacity) {
$background-color: mat-color($palette, $default-contrast, $opacity);
background-color: $background-color;
@if (type-of($background-color) != color) {
opacity: $opacity;
}
}
@mixin mat-chips-theme-color($palette) {
@include mat-chips-color(mat-color($palette, default-contrast), mat-color($palette));
.mat-ripple-element {
@include _mat-chips-ripple-background($palette, default-contrast, 0.1);
}
}
@mixin mat-chips-theme($theme) {
$is-dark-theme: map-get($theme, is-dark);
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
$unselected-background: mat-color($background, unselected-chip);
$unselected-foreground: mat-color($foreground, text);
.mat-chip.mat-standard-chip {
@include mat-chips-color($unselected-foreground, $unselected-background);
&:not(.mat-chip-disabled) {
&:active {
@include _mat-theme-elevation(3, $theme);
}
.mat-chip-remove:hover {
opacity: 0.54;
}
}
&.mat-chip-disabled {
opacity: 0.4;
}
&::after {
background: map_get($foreground, base);
}
}
.mat-chip.mat-standard-chip.mat-chip-selected {
&.mat-primary {
@include mat-chips-theme-color($primary);
}
&.mat-warn {
@include mat-chips-theme-color($warn);
}
&.mat-accent {
@include mat-chips-theme-color($accent);
}
}
}
@mixin mat-chips-typography($config) {
.mat-chip {
font-size: mat-font-size($config, body-2);
font-weight: mat-font-weight($config, body-2);
.mat-chip-trailing-icon.mat-icon,
.mat-chip-remove.mat-icon {
font-size: $mat-chip-remove-font-size;
}
}
}
@mixin mat-table-theme($theme) {
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
.mat-table {
background: mat-color($background, 'card');
}
.mat-table thead, .mat-table tbody, .mat-table tfoot,
mat-header-row, mat-row, mat-footer-row,
[mat-header-row], [mat-row], [mat-footer-row],
.mat-table-sticky {
background: inherit;
}
mat-row, mat-header-row, mat-footer-row,
th.mat-header-cell, td.mat-cell, td.mat-footer-cell {
border-bottom-color: mat-color($foreground, divider);
}
.mat-header-cell {
color: mat-color($foreground, secondary-text);
}
.mat-cell, .mat-footer-cell {
color: mat-color($foreground, text);
}
}
@mixin mat-table-typography($config) {
.mat-table {
font-family: mat-font-family($config);
}
.mat-header-cell {
font-size: mat-font-size($config, caption);
font-weight: mat-font-weight($config, body-2);
}
.mat-cell, .mat-footer-cell {
font-size: mat-font-size($config, body-1);
}
}
$mat-datepicker-selected-today-box-shadow-width: 1px;
$mat-datepicker-selected-fade-amount: 0.6;
$mat-datepicker-today-fade-amount: 0.2;
$mat-calendar-body-font-size: 13px !default;
$mat-calendar-weekday-table-font-size: 11px !default;
@mixin _mat-datepicker-color($palette) {
.mat-calendar-body-selected {
background-color: mat-color($palette);
color: mat-color($palette, default-contrast);
}
.mat-calendar-body-disabled > .mat-calendar-body-selected {
$background: mat-color($palette);
@if (type-of($background) == color) {
background-color: fade-out($background, $mat-datepicker-selected-fade-amount);
}
@else {
// If we couldn't resolve to background to a color (e.g. it's a CSS variable),
// fall back to fading the content out via `opacity`.
opacity: $mat-datepicker-today-fade-amount;
}
}
.mat-calendar-body-today.mat-calendar-body-selected {
box-shadow: inset 0 0 0 $mat-datepicker-selected-today-box-shadow-width
mat-color($palette, default-contrast);
}
}
@mixin mat-datepicker-theme($theme) {
$foreground: map-get($theme, foreground);
$background: map-get($theme, background);
.mat-calendar-arrow {
border-top-color: mat-color($foreground, icon);
}
// The prev/next buttons need a bit more specificity to
// avoid being overwritten by the .mat-icon-button.
.mat-datepicker-toggle,
.mat-datepicker-content .mat-calendar-next-button,
.mat-datepicker-content .mat-calendar-previous-button {
color: mat-color($foreground, icon);
}
.mat-calendar-table-header {
color: mat-color($foreground, hint-text);
}
.mat-calendar-table-header-divider::after {
background: mat-color($foreground, divider);
}
.mat-calendar-body-label {
color: mat-color($foreground, secondary-text);
}
.mat-calendar-body-cell-content {
color: mat-color($foreground, text);
border-color: transparent;
}
.mat-calendar-body-disabled > .mat-calendar-body-cell-content:not(.mat-calendar-body-selected) {
color: mat-color($foreground, disabled-text);
}
.mat-calendar-body-cell:not(.mat-calendar-body-disabled):hover,
.cdk-keyboard-focused .mat-calendar-body-active,
.cdk-program-focused .mat-calendar-body-active {
& > .mat-calendar-body-cell-content:not(.mat-calendar-body-selected) {
background-color: mat-color($background, hover);
}
}
.mat-calendar-body-today:not(.mat-calendar-body-selected) {
// Note: though it's not text, the border is a hint about the fact that this is today's date,
// so we use the hint color.
border-color: mat-color($foreground, hint-text);
}
.mat-calendar-body-disabled > .mat-calendar-body-today:not(.mat-calendar-body-selected) {
$color: mat-color($foreground, hint-text);
@if (type-of($color) == color) {
border-color: fade-out($color, $mat-datepicker-today-fade-amount);
}
@else {
// If the color didn't resolve to a color value, but something like a CSS variable, we can't
// fade it out so we fall back to reducing the element opacity. Note that we don't use the
// $mat-datepicker-today-fade-amount, because hint text usually has some opacity applied
// to it already and we don't want them to stack on top of each other.
opacity: 0.5;
}
}
@include _mat-datepicker-color(map-get($theme, primary));
.mat-datepicker-content {
@include _mat-theme-elevation(4, $theme);
background-color: mat-color($background, card);
color: mat-color($foreground, text);
&.mat-accent {
@include _mat-datepicker-color(map-get($theme, accent));
}
&.mat-warn {
@include _mat-datepicker-color(map-get($theme, warn));
}
}
.mat-datepicker-content-touch {
@include _mat-theme-elevation(0, $theme);
}
.mat-datepicker-toggle-active {
color: mat-color(map-get($theme, primary), text);
&.mat-accent {
color: mat-color(map-get($theme, accent), text);
}
&.mat-warn {
color: mat-color(map-get($theme, warn), text);
}
}
}
@mixin mat-datepicker-typography($config) {
.mat-calendar {
font-family: mat-font-family($config);
}
.mat-calendar-body {
font-size: $mat-calendar-body-font-size;
}
.mat-calendar-body-label,
.mat-calendar-period-button {
font: {
size: mat-font-size($config, button);
weight: mat-font-weight($config, button);
}
}
.mat-calendar-table-header th {
font: {
size: $mat-calendar-weekday-table-font-size;
weight: mat-font-weight($config, body-1);
}
}
}
@mixin mat-dialog-theme($theme) {
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
.mat-dialog-container {
@include _mat-theme-elevation(24, $theme);
background: mat-color($background, dialog);
color: mat-color($foreground, text);
}
}
@mixin mat-dialog-typography($config) {
.mat-dialog-title {
@include mat-typography-level-to-styles($config, title);
}
}
@mixin mat-expansion-panel-theme($theme) {
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
.mat-expansion-panel {
@include _mat-theme-overridable-elevation(2, $theme);
background: mat-color($background, card);
color: mat-color($foreground, text);
}
.mat-action-row {
border-top-color: mat-color($foreground, divider);
}
.mat-expansion-panel {
& .mat-expansion-panel-header.cdk-keyboard-focused,
& .mat-expansion-panel-header.cdk-program-focused,
&:not(.mat-expanded) .mat-expansion-panel-header:hover {
&:not([aria-disabled='true']) {
background: mat-color($background, hover);
}
}
}
// Disable the hover on touch devices since it can appear like it is stuck. We can't use
// `@media (hover)` above, because the desktop support browser support isn't great.
@media (hover: none) {
.mat-expansion-panel:not(.mat-expanded):not([aria-disabled='true'])
.mat-expansion-panel-header:hover {
background: mat-color($background, card);
}
}
.mat-expansion-panel-header-title {
color: mat-color($foreground, text);
}
.mat-expansion-panel-header-description,
.mat-expansion-indicator::after {
color: mat-color($foreground, secondary-text);
}
.mat-expansion-panel-header[aria-disabled='true'] {
color: mat-color($foreground, disabled-button);
.mat-expansion-panel-header-title,
.mat-expansion-panel-header-description {
color: inherit;
}
}
}
@mixin mat-expansion-panel-typography($config) {
.mat-expansion-panel-header {
font: {
family: mat-font-family($config, subheading-1);
size: mat-font-size($config, subheading-1);
weight: mat-font-weight($config, subheading-1);
}
}
.mat-expansion-panel-content {
@include mat-typography-level-to-styles($config, body-1);
}
}
// This mixin will ensure that lines that overflow the container will hide the overflow and
// truncate neatly with an ellipsis.
@mixin mat-truncate-line() {
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
// Mixin to provide all mat-line styles, changing secondary font size based on whether the list
// is in dense mode.
@mixin mat-line-base($secondary-font-size) {
.mat-line {
@include mat-truncate-line();
display: block;
box-sizing: border-box;
// all lines but the top line should have smaller text
&:nth-child(n+2) {
font-size: $secondary-font-size;
}
}
}
// This mixin normalizes default element styles, e.g. font weight for heading text.
@mixin mat-normalize-text() {
& > * {
margin: 0;
padding: 0;
font-weight: normal;
font-size: inherit;
}
}
// This mixin provides base styles for the wrapper around mat-line elements in a list.
@mixin mat-line-wrapper-base() {
@include mat-normalize-text();
display: flex;
flex-direction: column;
width: 100%;
box-sizing: border-box;
overflow: hidden;
// Must remove wrapper when lines are empty or it takes up horizontal
// space and pushes other elements to the right.
&:empty {
display: none;
}
}
// Include this empty mixin for consistency with the other components.
@mixin mat-grid-list-theme($theme) { }
@mixin mat-grid-list-typography($config) {
.mat-grid-tile-header,
.mat-grid-tile-footer {
@include mat-line-base(mat-font-size($config, caption));
font-size: mat-font-size($config, body-1);
}
}
// Include this empty mixin for consistency with the other components.
@mixin mat-icon-theme($theme) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
.mat-icon {
&.mat-primary {
color: mat-color($primary, text);
}
&.mat-accent {
color: mat-color($accent, text);
}
&.mat-warn {
color: mat-color($warn, text);
}
}
}
@mixin mat-icon-typography($config) { }
// Renders a gradient for showing the dashed line when the input is disabled.
// Unlike using a border, a gradient allows us to adjust the spacing of the dotted line
// to match the Material Design spec.
@mixin mat-control-disabled-underline($color) {
background-image: linear-gradient(to right, $color 0%, $color 33%, transparent 0%);
background-size: 4px 100%;
background-repeat: repeat-x;
}
// Figures out the color of the placeholder for a form control.
// Used primarily to prevent the various form controls from
// becoming out of sync since these colors aren't in a palette.
@function _mat-control-placeholder-color($theme) {
$foreground: map-get($theme, foreground);
$is-dark-theme: map-get($theme, is-dark);
@return mat-color($foreground, secondary-text, if($is-dark-theme, 0.5, 0.42));
}
/* stylelint-disable material/no-prefixes */
@mixin user-select($value) {
-webkit-user-select: $value;
-moz-user-select: $value;
-ms-user-select: $value;
user-select: $value;
}
@mixin input-placeholder {
&::placeholder {
@content;
}
&::-moz-placeholder {
@content;
}
&::-webkit-input-placeholder {
@content;
}
&:-ms-input-placeholder {
@content;
}
}
@mixin cursor-grab {
cursor: -webkit-grab;
cursor: grab;
}
@mixin cursor-grabbing {
cursor: -webkit-grabbing;
cursor: grabbing;
}
@mixin backface-visibility($value) {
-webkit-backface-visibility: $value;
backface-visibility: $value;
}
/* stylelint-enable */
@mixin mat-input-theme($theme) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$foreground: map-get($theme, foreground);
.mat-form-field-type-mat-native-select .mat-form-field-infix::after {
color: mat-color($foreground, secondary-text);
}
.mat-input-element:disabled,
.mat-form-field-type-mat-native-select.mat-form-field-disabled .mat-form-field-infix::after {
color: mat-color($foreground, disabled-text);
}
.mat-input-element {
caret-color: mat-color($primary, text);
@include input-placeholder {
color: _mat-control-placeholder-color($theme);
}
// On dark themes we set the native `select` color to some shade of white,
// however the color propagates to all of the `option` elements, which are
// always on a white background inside the dropdown, causing them to blend in.
// Since we can't change background of the dropdown, we need to explicitly
// reset the color of the options to something dark.
@if (map-get($theme, is-dark)) {
option {
color: $dark-primary-text;
}
option:disabled {
color: $dark-disabled-text;
}
}
}
.mat-accent .mat-input-element {
caret-color: mat-color($accent, text);
}
.mat-warn .mat-input-element,
.mat-form-field-invalid .mat-input-element {
caret-color: mat-color($warn, text);
}
.mat-form-field-type-mat-native-select.mat-form-field-invalid .mat-form-field-infix::after {
color: mat-color($warn, text);
}
}
@mixin mat-input-typography($config) {
// The unit-less line-height from the font config.
$line-height: mat-line-height($config, input);
// The amount of space between the top of the line and the top of the actual text
// (as a fraction of the font-size).
$line-spacing: ($line-height - 1) / 2;
// <input> elements seem to have their height set slightly too large on Safari causing the text to
// be misaligned w.r.t. the placeholder. Adding this margin corrects it.
input.mat-input-element {
margin-top: -$line-spacing * 1em;
}
}
@mixin mat-list-theme($theme) {
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
.mat-list-base {
.mat-list-item {
color: mat-color($foreground, text);
}
.mat-list-option {
color: mat-color($foreground, text);
}
.mat-subheader {
color: mat-color($foreground, secondary-text);
}
}
.mat-list-item-disabled {
background-color: mat-color($background, disabled-list-option);
}
.mat-list-option,
.mat-nav-list .mat-list-item,
.mat-action-list .mat-list-item {
&:hover, &:focus {
background: mat-color($background, 'hover');
}
}
.mat-list-single-selected-option {
&, &:hover, &:focus {
background: mat-color($background, hover, 0.12);
}
}
}
@mixin mat-list-typography($config) {
$font-family: mat-font-family($config);
.mat-list-item {
font-family: $font-family;
}
.mat-list-option {
font-family: $font-family;
}
// Default list
.mat-list-base {
.mat-list-item {
font-size: mat-font-size($config, subheading-2);
@include mat-line-base(mat-font-size($config, body-1));
}
.mat-list-option {
font-size: mat-font-size($config, subheading-2);
@include mat-line-base(mat-font-size($config, body-1));
}
.mat-subheader {
font-family: mat-font-family($config, body-2);
font-size: mat-font-size($config, body-2);
font-weight: mat-font-weight($config, body-2);
}
}
// Dense list
.mat-list-base[dense] {
.mat-list-item {
font-size: mat-font-size($config, caption);
@include mat-line-base(mat-font-size($config, caption));
}
.mat-list-option {
font-size: mat-font-size($config, caption);
@include mat-line-base(mat-font-size($config, caption));
}
.mat-subheader {
font-family: $font-family;
font-size: mat-font-size($config, caption);
font-weight: mat-font-weight($config, body-2);
}
}
}
@mixin mat-menu-theme($theme) {
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
.mat-menu-panel {
@include _mat-theme-overridable-elevation(4, $theme);
background: mat-color($background, 'card');
}
.mat-menu-item {
background: transparent;
color: mat-color($foreground, 'text');
&[disabled] {
&, &::after {
color: mat-color($foreground, 'disabled');
}
}
}
.mat-menu-item .mat-icon-no-color,
.mat-menu-item-submenu-trigger::after {
color: mat-color($foreground, 'icon');
}
.mat-menu-item:hover,
.mat-menu-item.cdk-program-focused,
.mat-menu-item.cdk-keyboard-focused,
.mat-menu-item-highlighted {
&:not([disabled]) {
background: mat-color($background, 'hover');
}
}
}
@mixin mat-menu-typography($config) {
.mat-menu-item {
font: {
family: mat-font-family($config, body-1);
size: mat-font-size($config, body-1);
weight: mat-font-weight($config, body-1);
}
}
}
@mixin mat-paginator-theme($theme) {
$foreground: map-get($theme, foreground);
$background: map-get($theme, background);
.mat-paginator {
background: mat-color($background, 'card');
}
.mat-paginator,
.mat-paginator-page-size .mat-select-trigger {
color: mat-color($foreground, secondary-text);
}
.mat-paginator-decrement,
.mat-paginator-increment {
border-top: 2px solid mat-color($foreground, 'icon');
border-right: 2px solid mat-color($foreground, 'icon');
}
.mat-paginator-first,
.mat-paginator-last {
border-top: 2px solid mat-color($foreground, 'icon');
}
.mat-icon-button[disabled] {
.mat-paginator-decrement,
.mat-paginator-increment,
.mat-paginator-first,
.mat-paginator-last {
border-color: mat-color($foreground, 'disabled');
}
}
}
@mixin mat-paginator-typography($config) {
.mat-paginator,
.mat-paginator-page-size .mat-select-trigger {
font: {
family: mat-font-family($config, caption);
size: mat-font-size($config, caption);
}
}
}
@mixin mat-progress-bar-theme($theme) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
.mat-progress-bar-background {
fill: mat-color($primary, lighter);
}
.mat-progress-bar-buffer {
background-color: mat-color($primary, lighter);
}
.mat-progress-bar-fill::after {
background-color: mat-color($primary);
}
.mat-progress-bar.mat-accent {
.mat-progress-bar-background {
fill: mat-color($accent, lighter);
}
.mat-progress-bar-buffer {
background-color: mat-color($accent, lighter);
}
.mat-progress-bar-fill::after {
background-color: mat-color($accent);
}
}
.mat-progress-bar.mat-warn {
.mat-progress-bar-background {
fill: mat-color($warn, lighter);
}
.mat-progress-bar-buffer {
background-color: mat-color($warn, lighter);
}
.mat-progress-bar-fill::after {
background-color: mat-color($warn);
}
}
}
@mixin mat-progress-bar-typography($config) { }
@mixin mat-progress-spinner-theme($theme) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
.mat-progress-spinner, .mat-spinner {
circle {
stroke: mat-color($primary);
}
&.mat-accent circle {
stroke: mat-color($accent);
}
&.mat-warn circle {
stroke: mat-color($warn);
}
}
}
@mixin mat-progress-spinner-typography($config) { }
@mixin _mat-radio-color($palette) {
&.mat-radio-checked .mat-radio-outer-circle {
border-color: mat-color($palette);
}
.mat-radio-inner-circle,
.mat-radio-ripple .mat-ripple-element:not(.mat-radio-persistent-ripple),
&.mat-radio-checked .mat-radio-persistent-ripple,
&:active .mat-radio-persistent-ripple {
background-color: mat-color($palette);
}
}
@mixin mat-radio-theme($theme) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
.mat-radio-outer-circle {
border-color: mat-color($foreground, secondary-text);
}
.mat-radio-button {
&.mat-primary {
@include _mat-radio-color($primary);
}
&.mat-accent {
@include _mat-radio-color($accent);
}
&.mat-warn {
@include _mat-radio-color($warn);
}
// This needs extra specificity, because the classes above are combined
// (e.g. `.mat-radio-button.mat-accent`) which increases their specificity a lot.
// TODO: consider making the selectors into descendants (`.mat-primary .mat-radio-button`).
&.mat-radio-disabled {
&.mat-radio-checked .mat-radio-outer-circle,
.mat-radio-outer-circle {
border-color: mat-color($foreground, disabled);
}
.mat-radio-ripple .mat-ripple-element,
.mat-radio-inner-circle {
background-color: mat-color($foreground, disabled);
}
.mat-radio-label-content {
color: mat-color($foreground, disabled);
}
}
// Switch this to a solid color since we're using `opacity`
// to control how opaque the ripple should be.
.mat-ripple-element {
background-color: map_get($foreground, base);
}
}
}
@mixin mat-radio-typography($config) {
.mat-radio-button {
font-family: mat-font-family($config);
}
}
@mixin mat-select-theme($theme) {
$foreground: map-get($theme, foreground);
$background: map-get($theme, background);
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
.mat-select-value {
color: mat-color($foreground, text);
}
.mat-select-placeholder {
color: _mat-control-placeholder-color($theme);
}
.mat-select-disabled .mat-select-value {
color: mat-color($foreground, disabled-text);
}
.mat-select-arrow {
color: mat-color($foreground, secondary-text);
}
.mat-select-panel {
background: mat-color($background, card);
@include _mat-theme-overridable-elevation(4, $theme);
.mat-option.mat-selected:not(.mat-option-multiple) {
background: mat-color($background, hover, 0.12);
}
}
.mat-form-field {
&.mat-focused {
&.mat-primary .mat-select-arrow {
color: mat-color($primary, text);
}
&.mat-accent .mat-select-arrow {
color: mat-color($accent, text);
}
&.mat-warn .mat-select-arrow {
color: mat-color($warn, text);
}
}
.mat-select.mat-select-invalid .mat-select-arrow {
color: mat-color($warn, text);
}
.mat-select.mat-select-disabled .mat-select-arrow {
color: mat-color($foreground, disabled-text);
}
}
}
@mixin mat-select-typography($config) {
// The unit-less line-height from the font config.
$line-height: mat-line-height($config, input);
.mat-select {
font-family: mat-font-family($config);
}
.mat-select-trigger {
height: $line-height * 1em;
}
}
@mixin mat-sidenav-theme($theme) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
$drawer-background-color: mat-color($background, dialog);
$drawer-container-background-color: mat-color($background, background);
$drawer-push-background-color: mat-color($background, dialog);
$drawer-side-border: solid 1px mat-color($foreground, divider);
.mat-drawer-container {
background-color: $drawer-container-background-color;
color: mat-color($foreground, text);
}
.mat-drawer {
background-color: $drawer-background-color;
color: mat-color($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 _mat-theme-elevation(16, $theme);
}
}
.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;
$backdrop-color: mat-color($background, card, $opacity);
@if (type-of($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: 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: $opacity;
}
}
}
@mixin mat-sidenav-typography($config) { }
@mixin _mat-slide-toggle-checked($palette, $thumb-checked-hue) {
&.mat-checked {
.mat-slide-toggle-thumb {
background-color: mat-color($palette, $thumb-checked-hue);
}
.mat-slide-toggle-bar {
// Opacity is determined from the specs for the selection controls.
// See: https://material.io/design/components/selection-controls.html#specs
background-color: mat-color($palette, $thumb-checked-hue, 0.54);
}
.mat-ripple-element {
// Set no opacity for the ripples because the ripple opacity will be adjusted dynamically
// based on the type of interaction with the slide-toggle (e.g. for hover, focus)
background-color: mat-color($palette, $thumb-checked-hue);
}
}
}
@mixin mat-slide-toggle-theme($theme) {
$is-dark: map_get($theme, is-dark);
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
// Color hues are based on the specs which briefly show the hues that are applied to a switch.
// The 2018 specs no longer describe how dark switches should look like. Due to the lack of
// information for dark themed switches, we partially keep the old behavior that is based on
// the previous specifications. For the checked color we always use the `default` hue because
// that follows MDC and also makes it easier for people to create a custom theme without needing
// to specify each hue individually.
$thumb-unchecked-hue: if($is-dark, 400, 50);
$thumb-checked-hue: default;
$bar-unchecked-color: mat-color($foreground, disabled);
$ripple-unchecked-color: mat-color($foreground, base);
.mat-slide-toggle {
@include _mat-slide-toggle-checked($accent, $thumb-checked-hue);
&.mat-primary {
@include _mat-slide-toggle-checked($primary, $thumb-checked-hue);
}
&.mat-warn {
@include _mat-slide-toggle-checked($warn, $thumb-checked-hue);
}
&:not(.mat-checked) .mat-ripple-element {
// Set no opacity for the ripples because the ripple opacity will be adjusted dynamically
// based on the type of interaction with the slide-toggle (e.g. for hover, focus)
background-color: $ripple-unchecked-color;
}
}
.mat-slide-toggle-thumb {
@include _mat-theme-elevation(1, $theme);
background-color: mat-color($mat-grey, $thumb-unchecked-hue);
}
.mat-slide-toggle-bar {
background-color: $bar-unchecked-color;
}
}
@mixin mat-slide-toggle-typography($config) {
.mat-slide-toggle-content {
font-family: mat-font-family($config);
}
}
@mixin _mat-slider-inner-content-theme($palette) {
.mat-slider-track-fill,
.mat-slider-thumb,
.mat-slider-thumb-label {
background-color: mat-color($palette);
}
.mat-slider-thumb-label-text {
color: mat-color($palette, default-contrast);
}
}
@mixin mat-slider-theme($theme) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
$mat-slider-off-color: mat-color($foreground, slider-off);
$mat-slider-off-focused-color: mat-color($foreground, slider-off-active);
$mat-slider-disabled-color: mat-color($foreground, slider-off);
$mat-slider-labeled-min-value-thumb-color: mat-color($foreground, slider-min);
$mat-slider-labeled-min-value-thumb-label-color: mat-color($foreground, slider-off);
$mat-slider-tick-opacity: 0.7;
$mat-slider-tick-color: mat-color($foreground, base, $mat-slider-tick-opacity);
$mat-slider-tick-size: 2px;
.mat-slider-track-background {
background-color: $mat-slider-off-color;
}
.mat-primary {
@include _mat-slider-inner-content-theme($primary);
}
.mat-accent {
@include _mat-slider-inner-content-theme($accent);
}
.mat-warn {
@include _mat-slider-inner-content-theme($warn);
}
.mat-slider-focus-ring {
$opacity: 0.2;
$color: mat-color($accent, default, $opacity);
background-color: $color;
// `mat-color` uses `rgba` for the opacity which won't work with
// CSS variables so we need to use `opacity` as a fallback.
@if (type-of($color) != color) {
opacity: $opacity;
}
}
.mat-slider:hover,
.cdk-focused {
.mat-slider-track-background {
background-color: $mat-slider-off-focused-color;
}
}
.mat-slider-disabled {
.mat-slider-track-background,
.mat-slider-track-fill,
.mat-slider-thumb {
background-color: $mat-slider-disabled-color;
}
&:hover {
.mat-slider-track-background {
background-color: $mat-slider-disabled-color;
}
}
}
.mat-slider-min-value {
.mat-slider-focus-ring {
$opacity: 0.12;
$color: mat-color($foreground, base, $opacity);
background-color: $color;
// `mat-color` uses `rgba` for the opacity which won't work with
// CSS variables so we need to use `opacity` as a fallback.
@if (type-of($color) != color) {
opacity: $opacity;
}
}
&.mat-slider-thumb-label-showing {
.mat-slider-thumb,
.mat-slider-thumb-label {
background-color: $mat-slider-labeled-min-value-thumb-color;
}
&.cdk-focused {
.mat-slider-thumb,
.mat-slider-thumb-label {
background-color: $mat-slider-labeled-min-value-thumb-label-color;
}
}
}
&:not(.mat-slider-thumb-label-showing) {
.mat-slider-thumb {
border-color: $mat-slider-off-color;
background-color: transparent;
}
&:hover,
&.cdk-focused {
.mat-slider-thumb {
border-color: $mat-slider-off-focused-color;
}
&.mat-slider-disabled .mat-slider-thumb {
border-color: $mat-slider-disabled-color;
}
}
}
}
.mat-slider-has-ticks .mat-slider-wrapper::after {
border-color: $mat-slider-tick-color;
// `mat-color` uses `rgba` for the opacity which won't work with
// CSS variables so we need to use `opacity` as a fallback.
@if (type-of($mat-slider-tick-color) != color) {
opacity: $mat-slider-tick-opacity;
}
}
.mat-slider-horizontal .mat-slider-ticks {
background-image: repeating-linear-gradient(to right, $mat-slider-tick-color,
$mat-slider-tick-color $mat-slider-tick-size, transparent 0, transparent);
// Firefox doesn't draw the gradient correctly with 'to right'
// (see https://bugzilla.mozilla.org/show_bug.cgi?id=1314319).
background-image: -moz-repeating-linear-gradient(0.0001deg, $mat-slider-tick-color,
$mat-slider-tick-color $mat-slider-tick-size, transparent 0, transparent);
// `mat-color` uses `rgba` for the opacity which won't work with
// CSS variables so we need to use `opacity` as a fallback.
@if (type-of($mat-slider-tick-color) != color) {
opacity: $mat-slider-tick-opacity;
}
}
.mat-slider-vertical .mat-slider-ticks {
background-image: repeating-linear-gradient(to bottom, $mat-slider-tick-color,
$mat-slider-tick-color $mat-slider-tick-size, transparent 0, transparent);
// `mat-color` uses `rgba` for the opacity which won't work with
// CSS variables so we need to use `opacity` as a fallback.
@if (type-of($mat-slider-tick-color) != color) {
opacity: $mat-slider-tick-opacity;
}
}
}
@mixin mat-slider-typography($config) {
.mat-slider-thumb-label-text {
font: {
family: mat-font-family($config);
size: mat-font-size($config, caption);
weight: mat-font-weight($config, body-2);
}
}
}
@mixin mat-stepper-theme($theme) {
$foreground: map-get($theme, foreground);
$background: map-get($theme, background);
$primary: map-get($theme, primary);
$warn: map-get($theme, warn);
.mat-step-header {
&.cdk-keyboard-focused,
&.cdk-program-focused,
&:hover {
background-color: mat-color($background, hover);
}
// On touch devices the :hover state will linger on the element after a tap.
// Reset it via `@media` after the declaration, because the media query isn't
// supported by all browsers yet.
@media (hover: none) {
&:hover {
background: none;
}
}
.mat-step-label,
.mat-step-optional {
// TODO(josephperrott): Update to using a corrected disabled-text contrast
// instead of secondary-text.
color: mat-color($foreground, secondary-text);
}
.mat-step-icon {
// TODO(josephperrott): Update to using a corrected disabled-text contrast
// instead of secondary-text.
background-color: mat-color($foreground, secondary-text);
color: mat-color($primary, default-contrast);
}
.mat-step-icon-selected,
.mat-step-icon-state-done,
.mat-step-icon-state-edit {
background-color: mat-color($primary);
color: mat-color($primary, default-contrast);
}
.mat-step-icon-state-error {
background-color: transparent;
color: mat-color($warn, text);
}
.mat-step-label.mat-step-label-active {
color: mat-color($foreground, text);
}
.mat-step-label.mat-step-label-error {
color: mat-color($warn, text);
}
}
.mat-stepper-horizontal, .mat-stepper-vertical {
background-color: mat-color($background, card);
}
.mat-stepper-vertical-line::before {
border-left-color: mat-color($foreground, divider);
}
.mat-horizontal-stepper-header::before,
.mat-horizontal-stepper-header::after,
.mat-stepper-horizontal-line {
border-top-color: mat-color($foreground, divider);
}
}
@mixin mat-stepper-typography($config) {
.mat-stepper-vertical, .mat-stepper-horizontal {
font-family: mat-font-family($config);
}
.mat-step-label {
font: {
size: mat-font-size($config, body-1);
weight: mat-font-weight($config, body-1);
};
}
.mat-step-sub-label-error {
font-weight: normal;
}
.mat-step-label-error {
font-size: mat-font-size($config, body-2);
}
.mat-step-label-selected {
font: {
size: mat-font-size($config, body-2);
weight: mat-font-weight($config, body-2);
};
}
}
@mixin mat-sort-theme($theme) {
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
.mat-sort-header-arrow {
$table-background: mat-color($background, 'card');
$text-color: mat-color($foreground, secondary-text);
// Because the arrow is made up of multiple elements that are stacked on top of each other,
// we can't use the semi-trasparent color from the theme directly. If the value is a color
// *type*, we convert it into a solid color by taking the opacity from the rgba value and
// using the value to determine the percentage of the background to put into foreground
// when mixing the colors together. Otherwise, if it resolves to something different
// (e.g. it resolves to a CSS variable), we use the color directly.
@if (type-of($table-background) == color and type-of($text-color) == color) {
$text-opacity: opacity($text-color);
color: mix($table-background, rgba($text-color, 1), (1 - $text-opacity) * 100%);
}
@else {
color: $text-color;
}
}
}
@mixin mat-sort-typography($config) { }
@mixin mat-tabs-theme($theme) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
$header-border: 1px solid mat-color($foreground, divider);
.mat-tab-nav-bar,
.mat-tab-header {
border-bottom: $header-border;
}
.mat-tab-group-inverted-header {
.mat-tab-nav-bar,
.mat-tab-header {
border-top: $header-border;
border-bottom: none;
}
}
.mat-tab-label, .mat-tab-link {
color: mat-color($foreground, text);
&.mat-tab-disabled {
color: mat-color($foreground, disabled-text);
}
}
.mat-tab-header-pagination-chevron {
border-color: mat-color($foreground, text);
}
.mat-tab-header-pagination-disabled .mat-tab-header-pagination-chevron {
border-color: mat-color($foreground, disabled-text);
}
// Remove header border when there is a background color
.mat-tab-group[class*='mat-background-'] .mat-tab-header,
.mat-tab-nav-bar[class*='mat-background-'] {
border-bottom: none;
border-top: none;
}
.mat-tab-group, .mat-tab-nav-bar {
$theme-colors: (
primary: $primary,
accent: $accent,
warn: $warn
);
@each $name, $color in $theme-colors {
// Set the foreground color of the tabs
&.mat-#{$name} {
@include _mat-tab-label-focus($color);
@include _mat-ink-bar($color);
// Override ink bar when background color is the same
&.mat-background-#{$name} {
@include _mat-ink-bar($color, default-contrast);
}
}
}
@each $name, $color in $theme-colors {
// Set background color of the tabs and override focus color
&.mat-background-#{$name} {
@include _mat-tab-label-focus($color);
@include _mat-tabs-background($color);
}
}
}
}
@mixin _mat-ink-bar($color, $hue: default) {
.mat-ink-bar {
background-color: mat-color($color, $hue);
}
}
@mixin _mat-tab-label-focus($tab-focus-color) {
.mat-tab-label,
.mat-tab-link {
&.cdk-keyboard-focused,
&.cdk-program-focused {
&:not(.mat-tab-disabled) {
background-color: mat-color($tab-focus-color, lighter, 0.3);
}
}
}
}
@mixin _mat-tabs-background($background-color) {
// Set background color for the tab group
.mat-tab-header, .mat-tab-links, .mat-tab-header-pagination {
background-color: mat-color($background-color);
}
// Set labels to contrast against background
.mat-tab-label, .mat-tab-link {
color: mat-color($background-color, default-contrast);
&.mat-tab-disabled {
color: mat-color($background-color, default-contrast, 0.4);
}
}
// Set pagination chevrons to contrast background
.mat-tab-header-pagination-chevron {
border-color: mat-color($background-color, default-contrast);
}
.mat-tab-header-pagination-disabled .mat-tab-header-pagination-chevron {
border-color: mat-color($background-color, default-contrast, 0.4);
}
// Set ripples color to be the contrast color of the new background. Otherwise the ripple
// color will be based on the app background color.
.mat-ripple-element {
background-color: mat-color($background-color, default-contrast, 0.12);
}
}
@mixin mat-tabs-typography($config) {
.mat-tab-group {
font-family: mat-font-family($config);
}
.mat-tab-label, .mat-tab-link {
font: {
family: mat-font-family($config, button);
size: mat-font-size($config, button);
weight: mat-font-weight($config, button);
}
}
}
@mixin _mat-toolbar-color($palette) {
background: mat-color($palette);
color: mat-color($palette, default-contrast);
}
@mixin _mat-toolbar-form-field-overrides {
.mat-form-field-underline,
.mat-form-field-ripple,
.mat-focused .mat-form-field-ripple {
background-color: currentColor;
}
.mat-form-field-label,
.mat-focused .mat-form-field-label,
.mat-select-value,
.mat-select-arrow,
.mat-form-field.mat-focused .mat-select-arrow {
color: inherit;
}
.mat-input-element {
caret-color: currentColor;
}
}
@mixin mat-toolbar-theme($theme) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
.mat-toolbar {
background: mat-color($background, app-bar);
color: mat-color($foreground, text);
&.mat-primary {
@include _mat-toolbar-color($primary);
}
&.mat-accent {
@include _mat-toolbar-color($accent);
}
&.mat-warn {
@include _mat-toolbar-color($warn);
}
@include _mat-toolbar-form-field-overrides;
}
}
@mixin mat-toolbar-typography($config) {
.mat-toolbar,
.mat-toolbar h1,
.mat-toolbar h2,
.mat-toolbar h3,
.mat-toolbar h4,
.mat-toolbar h5,
.mat-toolbar h6 {
@include mat-typography-level-to-styles($config, title);
margin: 0;
}
}
$mat-tooltip-target-height: 22px;
$mat-tooltip-font-size: 10px;
$mat-tooltip-vertical-padding: ($mat-tooltip-target-height - $mat-tooltip-font-size) / 2;
$mat-tooltip-handset-target-height: 30px;
$mat-tooltip-handset-font-size: 14px;
$mat-tooltip-handset-vertical-padding:
($mat-tooltip-handset-target-height - $mat-tooltip-handset-font-size) / 2;
@mixin mat-tooltip-theme($theme) {
$background: map-get($theme, background);
.mat-tooltip {
background: mat-color($background, tooltip, 0.9);
}
}
@mixin mat-tooltip-typography($config) {
.mat-tooltip {
font-family: mat-font-family($config);
font-size: $mat-tooltip-font-size;
padding-top: $mat-tooltip-vertical-padding;
padding-bottom: $mat-tooltip-vertical-padding;
}
.mat-tooltip-handset {
font-size: $mat-tooltip-handset-font-size;
padding-top: $mat-tooltip-handset-vertical-padding;
padding-bottom: $mat-tooltip-handset-vertical-padding;
}
}
@mixin mat-snack-bar-theme($theme) {
$is-dark-theme: map-get($theme, is-dark);
$accent: map-get($theme, accent);
.mat-snack-bar-container {
// Use the primary text on the dark theme, even though the lighter one uses
// a secondary, because the contrast on the light primary text is poor.
color: if($is-dark-theme, $dark-primary-text, $light-secondary-text);
background: if($is-dark-theme, map-get($mat-grey, 50), #323232);
@include _mat-theme-elevation(6, $theme);
}
.mat-simple-snackbar-action {
color: if($is-dark-theme, inherit, mat-color($accent, text));
}
}
@mixin mat-snack-bar-typography($config) {
.mat-simple-snackbar {
font: {
family: mat-font-family($config, body-1);
size: mat-font-size($config, body-1);
}
}
.mat-simple-snackbar-action {
line-height: 1;
font: {
family: inherit;
size: inherit;
weight: mat-font-weight($config, button);
}
}
}
// Theme styles that only apply to the fill appearance of the form-field.
@mixin mat-form-field-fill-theme($theme) {
$foreground: map-get($theme, foreground);
$is-dark-theme: map-get($theme, is-dark);
$fill-background: mat-color($foreground, base, if($is-dark-theme, 0.1, 0.04));
$fill-disabled-background: mat-color($foreground, base, if($is-dark-theme, 0.05, 0.02));
$underline-color: mat-color($foreground, divider, if($is-dark-theme, 0.5, 0.42));
$label-disabled-color: mat-color($foreground, disabled-text);
.mat-form-field-appearance-fill {
.mat-form-field-flex {
background-color: $fill-background;
}
&.mat-form-field-disabled .mat-form-field-flex {
background-color: $fill-disabled-background;
}
.mat-form-field-underline::before {
background-color: $underline-color;
}
&.mat-form-field-disabled {
.mat-form-field-label {
color: $label-disabled-color;
}
.mat-form-field-underline::before {
background-color: transparent;
}
}
}
}
// Used to make instances of the _mat-form-field-label-floating mixin negligibly different,
// and prevent Google's CSS Optimizer from collapsing the declarations. This is needed because some
// of the selectors contain pseudo-classes not recognized in all browsers. If a browser encounters
// an unknown pseudo-class it will discard the entire rule set.
$mat-form-field-fill-dedupe: 0;
// Applies a floating label above the form field control itself.
@mixin _mat-form-field-fill-label-floating($font-scale, $infix-padding, $infix-margin-top) {
transform: translateY(-$infix-margin-top - $infix-padding + $mat-form-field-fill-dedupe)
scale($font-scale);
width: 100% / $font-scale + $mat-form-field-fill-dedupe;
$mat-form-field-fill-dedupe: $mat-form-field-fill-dedupe + 0.00001 !global;
}
@mixin mat-form-field-fill-typography($config) {
// The unit-less line-height from the font config.
$line-height: mat-line-height($config, input);
// The amount to scale the font for the floating label and subscript.
$subscript-font-scale: 0.75;
// The padding on top of the infix.
$infix-padding-top: 0.25em;
// The padding below the infix.
$infix-padding-bottom: 0.75em;
// The margin applied to the form-field-infix to reserve space for the floating label.
$infix-margin-top: 1em * $line-height * $subscript-font-scale;
// The amount we offset the label from the input text in the fill appearance.
$fill-appearance-label-offset: -0.5em;
.mat-form-field-appearance-fill {
.mat-form-field-infix {
padding: $infix-padding-top 0 $infix-padding-bottom 0;
}
.mat-form-field-label {
top: $infix-margin-top + $infix-padding-top;
margin-top: $fill-appearance-label-offset;
}
&.mat-form-field-can-float {
&.mat-form-field-should-float .mat-form-field-label,
.mat-input-server:focus + .mat-form-field-label-wrapper .mat-form-field-label {
@include _mat-form-field-fill-label-floating(
$subscript-font-scale, $infix-padding-top + $fill-appearance-label-offset,
$infix-margin-top);
}
// Server-side rendered matInput with a label attribute but label not shown
// (used as a pure CSS stand-in for mat-form-field-should-float).
.mat-input-server[label]:not(:label-shown) + .mat-form-field-label-wrapper
.mat-form-field-label {
@include _mat-form-field-fill-label-floating(
$subscript-font-scale, $infix-padding-top + $fill-appearance-label-offset,
$infix-margin-top);
}
}
}
}
// Theme styles that only apply to the legacy appearance of the form-field.
@mixin mat-form-field-legacy-theme($theme) {
$foreground: map-get($theme, foreground);
$is-dark-theme: map-get($theme, is-dark);
$label-color: mat-color($foreground, secondary-text);
$underline-color: mat-color($foreground, divider, if($is-dark-theme, 0.7, 0.42));
.mat-form-field-appearance-legacy {
.mat-form-field-label {
color: $label-color;
}
.mat-hint {
color: $label-color;
}
.mat-form-field-underline {
background-color: $underline-color;
}
&.mat-form-field-disabled .mat-form-field-underline {
@include mat-control-disabled-underline($underline-color);
}
}
}
// Used to make instances of the _mat-form-field-label-floating mixin negligibly different,
// and prevent Google's CSS Optimizer from collapsing the declarations. This is needed because some
// of the selectors contain pseudo-classes not recognized in all browsers. If a browser encounters
// an unknown pseudo-class it will discard the entire rule set.
$mat-form-field-legacy-dedupe: 0;
// Applies a floating label above the form field control itself.
@mixin _mat-form-field-legacy-label-floating($font-scale, $infix-padding, $infix-margin-top) {
// We use perspective to fix the text blurriness as described here:
// http://www.useragentman.com/blog/2014/05/04/fixing-typography-inside-of-2-d-css-transforms/
// This results in a small jitter after the label floats on Firefox, which the
// translateZ fixes.
transform: translateY(-$infix-margin-top - $infix-padding) scale($font-scale) perspective(100px)
translateZ(0.001px + $mat-form-field-legacy-dedupe);
// The tricks above used to smooth out the animation on chrome and firefox actually make things
// worse on IE, so we don't include them in the IE version.
-ms-transform: translateY(-$infix-margin-top - $infix-padding + $mat-form-field-legacy-dedupe)
scale($font-scale);
width: 100% / $font-scale + $mat-form-field-legacy-dedupe;
$mat-form-field-legacy-dedupe: $mat-form-field-legacy-dedupe + 0.00001 !global;
}
// Same as mixin above, but omits the translateZ for printing purposes.
@mixin _mat-form-field-legacy-label-floating-print($font-scale, $infix-padding, $infix-margin-top) {
// This results in a small jitter after the label floats on Firefox, which the
// translateZ fixes.
transform: translateY(-$infix-margin-top - $infix-padding + $mat-form-field-legacy-dedupe)
scale($font-scale);
// The tricks above used to smooth out the animation on chrome and firefox actually make things
// worse on IE, so we don't include them in the IE version.
$mat-form-field-legacy-dedupe: $mat-form-field-legacy-dedupe + 0.00001 !global;
}
@mixin mat-form-field-legacy-typography($config) {
// The unit-less line-height from the font config.
$line-height: mat-line-height($config, input);
// The amount to scale the font for the floating label and subscript.
$subscript-font-scale: 0.75;
// The amount of space between the top of the line and the top of the actual text
// (as a fraction of the font-size).
$line-spacing: ($line-height - 1) / 2;
// The padding on the infix. Mocks show half of the text size, but seem to measure from the edge
// of the text itself, not the edge of the line; therefore we subtract off the line spacing.
$infix-padding: 0.5em - $line-spacing;
// The margin applied to the form-field-infix to reserve space for the floating label.
$infix-margin-top: 1em * $line-height * $subscript-font-scale;
// The space between the bottom of the .mat-form-field-flex area and the subscript wrapper.
// Mocks show half of the text size, but this margin is applied to an element with the subscript
// text font size, so we need to divide by the scale factor to make it half of the original text
// size. We again need to subtract off the line spacing since the mocks measure to the edge of the
// text, not the edge of the line.
$subscript-margin-top: 0.5em / $subscript-font-scale - ($line-spacing * 2);
// The padding applied to the form-field-wrapper to reserve space for the subscript, since it's
// absolutely positioned. This is a combination of the subscript's margin and line-height, but we
// need to multiply by the subscript font scale factor since the wrapper has a larger font size.
$wrapper-padding-bottom: ($subscript-margin-top + $line-height) * $subscript-font-scale;
.mat-form-field-appearance-legacy {
.mat-form-field-wrapper {
padding-bottom: $wrapper-padding-bottom;
}
.mat-form-field-infix {
padding: $infix-padding 0;
}
&.mat-form-field-can-float {
&.mat-form-field-should-float .mat-form-field-label,
.mat-input-server:focus + .mat-form-field-label-wrapper .mat-form-field-label {
@include _mat-form-field-legacy-label-floating(
$subscript-font-scale, $infix-padding, $infix-margin-top);
}
// @breaking-change 8.0.0 will rely on AutofillMonitor instead.
.mat-form-field-autofill-control:-webkit-autofill + .mat-form-field-label-wrapper
.mat-form-field-label {
@include _mat-form-field-legacy-label-floating(
$subscript-font-scale, $infix-padding, $infix-margin-top);
}
// Server-side rendered matInput with a label attribute but label not shown
// (used as a pure CSS stand-in for mat-form-field-should-float).
.mat-input-server[label]:not(:label-shown) + .mat-form-field-label-wrapper
.mat-form-field-label {
@include _mat-form-field-legacy-label-floating(
$subscript-font-scale, $infix-padding, $infix-margin-top);
}
}
.mat-form-field-label {
top: $infix-margin-top + $infix-padding;
}
.mat-form-field-underline {
// We want the underline to start at the end of the content box, not the padding box,
// so we move it up by the padding amount.
bottom: $wrapper-padding-bottom;
}
.mat-form-field-subscript-wrapper {
margin-top: $subscript-margin-top;
// We want the subscript to start at the end of the content box, not the padding box,
// so we move it up by the padding amount (adjusted for the smaller font size);
top: calc(100% - #{$wrapper-padding-bottom / $subscript-font-scale});
}
}
// translateZ causes the label to not appear while printing, so we override it to not
// apply translateZ while printing
@media print {
.mat-form-field-appearance-legacy {
&.mat-form-field-can-float {
&.mat-form-field-should-float .mat-form-field-label,
.mat-input-server:focus + .mat-form-field-label-wrapper .mat-form-field-label {
@include _mat-form-field-legacy-label-floating-print(
$subscript-font-scale, $infix-padding, $infix-margin-top);
}
// @breaking-change 8.0.0 will rely on AutofillMonitor instead.
.mat-form-field-autofill-control:-webkit-autofill + .mat-form-field-label-wrapper
.mat-form-field-label {
@include _mat-form-field-legacy-label-floating-print(
$subscript-font-scale, $infix-padding, $infix-margin-top);
}
// Server-side rendered matInput with a label attribute but label not shown
// (used as a pure CSS stand-in for mat-form-field-should-float).
.mat-input-server[label]:not(:label-shown) + .mat-form-field-label-wrapper
.mat-form-field-label {
@include _mat-form-field-legacy-label-floating-print(
$subscript-font-scale, $infix-padding, $infix-margin-top);
}
}
}
}
}
// Theme styles that only apply to the outline appearance of the form-field.
@mixin mat-form-field-outline-theme($theme) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$foreground: map-get($theme, foreground);
$is-dark-theme: map-get($theme, is-dark);
$label-disabled-color: mat-color($foreground, disabled-text);
$outline-color: mat-color($foreground, divider, if($is-dark-theme, 0.3, 0.12));
$outline-color-hover: mat-color($foreground, divider, if($is-dark-theme, 1, 0.87));
$outline-color-primary: mat-color($primary);
$outline-color-accent: mat-color($accent);
$outline-color-warn: mat-color($warn);
$outline-color-disabled: mat-color($foreground, divider, if($is-dark-theme, 0.15, 0.06));
.mat-form-field-appearance-outline {
.mat-form-field-outline {
color: $outline-color;
}
.mat-form-field-outline-thick {
color: $outline-color-hover;
}
&.mat-focused {
.mat-form-field-outline-thick {
color: $outline-color-primary;
}
&.mat-accent .mat-form-field-outline-thick {
color: $outline-color-accent;
}
&.mat-warn .mat-form-field-outline-thick {
color: $outline-color-warn;
}
}
// Class repeated so that rule is specific enough to override focused accent color case.
&.mat-form-field-invalid.mat-form-field-invalid {
.mat-form-field-outline-thick {
color: $outline-color-warn;
}
}
&.mat-form-field-disabled {
.mat-form-field-label {
color: $label-disabled-color;
}
.mat-form-field-outline {
color: $outline-color-disabled;
}
}
}
}
// Used to make instances of the _mat-form-field-label-floating mixin negligibly different,
// and prevent Google's CSS Optimizer from collapsing the declarations. This is needed because some
// of the selectors contain pseudo-classes not recognized in all browsers. If a browser encounters
// an unknown pseudo-class it will discard the entire rule set.
$mat-form-field-outline-dedupe: 0;
// Applies a floating label above the form field control itself.
@mixin _mat-form-field-outline-label-floating($font-scale, $infix-padding, $infix-margin-top) {
transform: translateY(-$infix-margin-top - $infix-padding + $mat-form-field-outline-dedupe)
scale($font-scale);
width: 100% / $font-scale + $mat-form-field-outline-dedupe;
$mat-form-field-outline-dedupe: $mat-form-field-outline-dedupe + 0.00001 !global;
}
@mixin mat-form-field-outline-typography($config) {
// The unit-less line-height from the font config.
$line-height: mat-line-height($config, input);
// The amount to scale the font for the floating label and subscript.
$subscript-font-scale: 0.75;
// The padding above and below the infix.
$infix-padding: 1em;
// The margin applied to the form-field-infix to reserve space for the floating label.
$infix-margin-top: 1em * $line-height * $subscript-font-scale;
// The space between the bottom of the .mat-form-field-flex area and the subscript wrapper.
// Mocks show half of the text size, but this margin is applied to an element with the subscript
// text font size, so we need to divide by the scale factor to make it half of the original text
// size.
$subscript-margin-top: 0.5em / $subscript-font-scale;
// The padding applied to the form-field-wrapper to reserve space for the subscript, since it's
// absolutely positioned. This is a combination of the subscript's margin and line-height, but we
// need to multiply by the subscript font scale factor since the wrapper has a larger font size.
$wrapper-padding-bottom: ($subscript-margin-top + $line-height) * $subscript-font-scale;
// The amount we offset the label from the input text in the outline appearance.
$outline-appearance-label-offset: -0.25em;
.mat-form-field-appearance-outline {
.mat-form-field-infix {
padding: $infix-padding 0 $infix-padding 0;
}
.mat-form-field-label {
top: $infix-margin-top + $infix-padding;
margin-top: $outline-appearance-label-offset;
}
&.mat-form-field-can-float {
&.mat-form-field-should-float .mat-form-field-label,
.mat-input-server:focus + .mat-form-field-label-wrapper .mat-form-field-label {
@include _mat-form-field-outline-label-floating(
$subscript-font-scale, $infix-padding + $outline-appearance-label-offset,
$infix-margin-top);
}
// Server-side rendered matInput with a label attribute but label not shown
// (used as a pure CSS stand-in for mat-form-field-should-float).
.mat-input-server[label]:not(:label-shown) + .mat-form-field-label-wrapper
.mat-form-field-label {
@include _mat-form-field-outline-label-floating(
$subscript-font-scale, $infix-padding + $outline-appearance-label-offset,
$infix-margin-top);
}
}
}
}
// Theme styles that only apply to the standard appearance of the form-field.
@mixin mat-form-field-standard-theme($theme) {
$foreground: map-get($theme, foreground);
$is-dark-theme: map-get($theme, is-dark);
$underline-color: mat-color($foreground, divider, if($is-dark-theme, 0.7, 0.42));
.mat-form-field-appearance-standard {
.mat-form-field-underline {
background-color: $underline-color;
}
&.mat-form-field-disabled .mat-form-field-underline {
@include mat-control-disabled-underline($underline-color);
}
}
}
@mixin mat-form-field-standard-typography($config) {}
// Theme styles that apply to all appearances of the form-field.
@mixin mat-form-field-theme($theme) {
$primary: map-get($theme, primary);
$accent: map-get($theme, accent);
$warn: map-get($theme, warn);
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
$is-dark-theme: map-get($theme, is-dark);
// Label colors. Required is used for the `*` star shown in the label.
$label-color: mat-color($foreground, secondary-text, if($is-dark-theme, 0.7, 0.6));
$focused-label-color: mat-color($primary, text);
$required-label-color: mat-color($accent, text);
// Underline colors.
$underline-color-base: mat-color($foreground, divider, if($is-dark-theme, 1, 0.87));
$underline-color-accent: mat-color($accent, text);
$underline-color-warn: mat-color($warn, text);
$underline-focused-color: mat-color($primary, text);
.mat-form-field-label {
color: $label-color;
}
.mat-hint {
color: $label-color;
}
.mat-form-field.mat-focused .mat-form-field-label {
color: $focused-label-color;
&.mat-accent {
color: $underline-color-accent;
}
&.mat-warn {
color: $underline-color-warn;
}
}
.mat-focused .mat-form-field-required-marker {
color: $required-label-color;
}
.mat-form-field-ripple {
background-color: $underline-color-base;
}
.mat-form-field.mat-focused {
.mat-form-field-ripple {
background-color: $underline-focused-color;
&.mat-accent {
background-color: $underline-color-accent;
}
&.mat-warn {
background-color: $underline-color-warn;
}
}
}
.mat-form-field-type-mat-native-select.mat-focused:not(.mat-form-field-invalid) {
.mat-form-field-infix::after {
color: $underline-focused-color;
}
&.mat-accent .mat-form-field-infix::after {
color: $underline-color-accent;
}
&.mat-warn .mat-form-field-infix::after {
color: $underline-color-warn;
}
}
// Styling for the error state of the form field. Note that while the same can be
// achieved with the ng-* classes, we use this approach in order to ensure that the same
// logic is used to style the error state and to show the error messages.
.mat-form-field.mat-form-field-invalid {
.mat-form-field-label {
color: $underline-color-warn;
&.mat-accent,
.mat-form-field-required-marker {
color: $underline-color-warn;
}
}
.mat-form-field-ripple,
.mat-form-field-ripple.mat-accent {
background-color: $underline-color-warn;
}
}
.mat-error {
color: $underline-color-warn;
}
@include mat-form-field-legacy-theme($theme);
@include mat-form-field-standard-theme($theme);
@include mat-form-field-fill-theme($theme);
@include mat-form-field-outline-theme($theme);
}
// Used to make instances of the _mat-form-field-label-floating mixin negligibly different,
// and prevent Google's CSS Optimizer from collapsing the declarations. This is needed because some
// of the selectors contain pseudo-classes not recognized in all browsers. If a browser encounters
// an unknown pseudo-class it will discard the entire rule set.
$mat-form-field-dedupe: 0;
// Applies a floating label above the form field control itself.
@mixin _mat-form-field-label-floating($font-scale, $infix-padding, $infix-margin-top) {
transform: translateY(-$infix-margin-top - $infix-padding + $mat-form-field-dedupe)
scale($font-scale);
width: 100% / $font-scale + $mat-form-field-dedupe;
$mat-form-field-dedupe: $mat-form-field-dedupe + 0.00001 !global;
}
@mixin mat-form-field-typography($config) {
// The unit-less line-height from the font config.
$line-height: mat-line-height($config, input);
// The amount to scale the font for the floating label and subscript.
$subscript-font-scale: 0.75;
// The amount to scale the font for the prefix and suffix icons.
$prefix-suffix-icon-font-scale: 1.5;
// The padding on the infix. Mocks show half of the text size.
$infix-padding: 0.5em;
// The margin applied to the form-field-infix to reserve space for the floating label.
$infix-margin-top: 1em * $line-height * $subscript-font-scale;
// Font size to use for the label and subscript text.
$subscript-font-size: $subscript-font-scale * 100%;
// Font size to use for the for the prefix and suffix icons.
$prefix-suffix-icon-font-size: $prefix-suffix-icon-font-scale * 100%;
// The space between the bottom of the .mat-form-field-flex area and the subscript wrapper.
// Mocks show half of the text size, but this margin is applied to an element with the subscript
// text font size, so we need to divide by the scale factor to make it half of the original text
// size.
$subscript-margin-top: 0.5em / $subscript-font-scale;
// The padding applied to the form-field-wrapper to reserve space for the subscript, since it's
// absolutely positioned. This is a combination of the subscript's margin and line-height, but we
// need to multiply by the subscript font scale factor since the wrapper has a larger font size.
$wrapper-padding-bottom: ($subscript-margin-top + $line-height) * $subscript-font-scale;
.mat-form-field {
@include mat-typography-level-to-styles($config, input);
}
.mat-form-field-wrapper {
padding-bottom: $wrapper-padding-bottom;
}
.mat-form-field-prefix,
.mat-form-field-suffix {
// Allow icons in a prefix or suffix to adapt to the correct size.
.mat-icon {
font-size: $prefix-suffix-icon-font-size;
line-height: $line-height;
}
// Allow icon buttons in a prefix or suffix to adapt to the correct size.
.mat-icon-button {
height: $prefix-suffix-icon-font-scale * 1em;
width: $prefix-suffix-icon-font-scale * 1em;
.mat-icon {
height: $line-height * 1em;
line-height: $line-height;
}
}
}
.mat-form-field-infix {
padding: $infix-padding 0;
// Throws off the baseline if we do it as a real margin, so we do it as a border instead.
border-top: $infix-margin-top solid transparent;
}
.mat-form-field-can-float {
&.mat-form-field-should-float .mat-form-field-label,
.mat-input-server:focus + .mat-form-field-label-wrapper .mat-form-field-label {
@include _mat-form-field-label-floating(
$subscript-font-scale, $infix-padding, $infix-margin-top);
}
// Server-side rendered matInput with a label attribute but label not shown
// (used as a pure CSS stand-in for mat-form-field-should-float).
.mat-input-server[label]:not(:label-shown) + .mat-form-field-label-wrapper
.mat-form-field-label {
@include _mat-form-field-label-floating(
$subscript-font-scale, $infix-padding, $infix-margin-top);
}
}
.mat-form-field-label-wrapper {
top: -$infix-margin-top;
padding-top: $infix-margin-top;
}
.mat-form-field-label {
top: $infix-margin-top + $infix-padding;
}
.mat-form-field-underline {
// We want the underline to start at the end of the content box, not the padding box,
// so we move it up by the padding amount.
bottom: $wrapper-padding-bottom;
}
.mat-form-field-subscript-wrapper {
font-size: $subscript-font-size;
margin-top: $subscript-margin-top;
// We want the subscript to start at the end of the content box, not the padding box,
// so we move it up by the padding amount (adjusted for the smaller font size);
top: calc(100% - #{$wrapper-padding-bottom / $subscript-font-scale});
}
@include mat-form-field-legacy-typography($config);
@include mat-form-field-standard-typography($config);
@include mat-form-field-fill-typography($config);
@include mat-form-field-outline-typography($config);
}
@mixin mat-tree-theme($theme) {
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
.mat-tree {
background: mat-color($background, 'card');
}
.mat-tree-node,
.mat-nested-tree-node {
color: mat-color($foreground, text);
}
}
@mixin mat-tree-typography($config) {
.mat-tree {
font-family: mat-font-family($config);
}
.mat-tree-node,
.mat-nested-tree-node {
font-weight: mat-font-weight($config, body-1);
font-size: mat-font-size($config, body-1);
}
}
// Includes all of the typographic styles.
@mixin angular-material-typography($config: null) {
@if $config == null {
$config: mat-typography-config();
}
@include mat-badge-typography($config);
@include mat-base-typography($config);
@include mat-autocomplete-typography($config);
@include mat-bottom-sheet-typography($config);
@include mat-button-typography($config);
@include mat-button-toggle-typography($config);
@include mat-card-typography($config);
@include mat-checkbox-typography($config);
@include mat-chips-typography($config);
@include mat-table-typography($config);
@include mat-datepicker-typography($config);
@include mat-dialog-typography($config);
@include mat-expansion-panel-typography($config);
@include mat-form-field-typography($config);
@include mat-grid-list-typography($config);
@include mat-icon-typography($config);
@include mat-input-typography($config);
@include mat-menu-typography($config);
@include mat-paginator-typography($config);
@include mat-progress-bar-typography($config);
@include mat-progress-spinner-typography($config);
@include mat-radio-typography($config);
@include mat-select-typography($config);
@include mat-sidenav-typography($config);
@include mat-slide-toggle-typography($config);
@include mat-slider-typography($config);
@include mat-stepper-typography($config);
@include mat-sort-typography($config);
@include mat-tabs-typography($config);
@include mat-toolbar-typography($config);
@include mat-tooltip-typography($config);
@include mat-list-typography($config);
@include mat-option-typography($config);
@include mat-optgroup-typography($config);
@include mat-snack-bar-typography($config);
@include mat-tree-typography($config);
}
// Mixin that renders all of the core styles that are not theme-dependent.
@mixin mat-core($typography-config: null) {
@include angular-material-typography($typography-config);
@include mat-ripple();
@include cdk-a11y();
@include cdk-overlay();
@include cdk-text-field();
}
// Mixin that renders all of the core styles that depend on the theme.
@mixin mat-core-theme($theme) {
@include mat-ripple-theme($theme);
@include mat-option-theme($theme);
@include mat-optgroup-theme($theme);
@include mat-pseudo-checkbox-theme($theme);
// Provides external CSS classes for each elevation value. Each CSS class is formatted as
// `mat-elevation-z$zValue` where `$zValue` corresponds to the z-space to which the element is
// elevated.
@for $zValue from 0 through 24 {
.#{$_mat-elevation-prefix}#{$zValue} {
@include _mat-theme-elevation($zValue, $theme);
}
}
// Wrapper element that provides the theme background when the user's content isn't
// inside of a `mat-sidenav-container`. Note that we need to exclude the ampersand
// selector in case the mixin is included at the top level.
.mat-app-background#{if(&, ', &.mat-app-background', '')} {
$background: map-get($theme, background);
$foreground: map-get($theme, foreground);
background-color: mat-color($background, background);
color: mat-color($foreground, text);
}
// Marker that is used to determine whether the user has added a theme to their page.
@at-root {
.mat-theme-loaded-marker {
display: none;
}
}
}
@mixin mat-divider-theme($theme) {
$foreground: map-get($theme, foreground);
.mat-divider {
border-top-color: mat-color($foreground, divider);
}
.mat-divider-vertical {
border-right-color: mat-color($foreground, divider);
}
}
// Create a theme.
@mixin angular-material-theme($theme) {
@include mat-core-theme($theme);
@include mat-autocomplete-theme($theme);
@include mat-badge-theme($theme);
@include mat-bottom-sheet-theme($theme);
@include mat-button-theme($theme);
@include mat-button-toggle-theme($theme);
@include mat-card-theme($theme);
@include mat-checkbox-theme($theme);
@include mat-chips-theme($theme);
@include mat-table-theme($theme);
@include mat-datepicker-theme($theme);
@include mat-dialog-theme($theme);
@include mat-divider-theme($theme);
@include mat-expansion-panel-theme($theme);
@include mat-form-field-theme($theme);
@include mat-grid-list-theme($theme);
@include mat-icon-theme($theme);
@include mat-input-theme($theme);
@include mat-list-theme($theme);
@include mat-menu-theme($theme);
@include mat-paginator-theme($theme);
@include mat-progress-bar-theme($theme);
@include mat-progress-spinner-theme($theme);
@include mat-radio-theme($theme);
@include mat-select-theme($theme);
@include mat-sidenav-theme($theme);
@include mat-slide-toggle-theme($theme);
@include mat-slider-theme($theme);
@include mat-stepper-theme($theme);
@include mat-sort-theme($theme);
@include mat-tabs-theme($theme);
@include mat-toolbar-theme($theme);
@include mat-tooltip-theme($theme);
@include mat-tree-theme($theme);
@include mat-snack-bar-theme($theme);
}