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- //
- // Copyright 2021 Google Inc.
- //
- // Permission is hereby granted, free of charge, to any person obtaining a copy
- // of this software and associated documentation files (the "Software"), to deal
- // in the Software without restriction, including without limitation the rights
- // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- // copies of the Software, and to permit persons to whom the Software is
- // furnished to do so, subject to the following conditions:
- //
- // The above copyright notice and this permission notice shall be included in
- // all copies or substantial portions of the Software.
- //
- // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- // THE SOFTWARE.
- //
- // stylelint-disable selector-class-pattern --
- // Selector '.mdc-*' should only be used in this project.
- @use '@material/animation/animation';
- @use '@material/dom/dom';
- @use '@material/elevation/elevation';
- @use '@material/ripple/ripple-theme';
- @use '@material/ripple/ripple';
- @use '@material/focus-ring/focus-ring';
- @use '@material/rtl/rtl';
- @use '@material/theme/gss';
- $animation-duration: 75ms;
- $icon-exit-duration: 0.4 * $animation-duration;
- $icon-enter-duration: $animation-duration - $icon-exit-duration;
- $ripple-target: '.mdc-switch__ripple';
- @mixin static-styles() {
- @include static-styles-without-ripple();
- .mdc-switch {
- @include ripple.common; // COPYBARA_COMMENT_THIS_LINE
- @include ripple.surface($ripple-target: $ripple-target);
- @include ripple.radius-unbounded($ripple-target: $ripple-target);
- .mdc-switch__focus-ring-wrapper {
- width: 100%;
- position: absolute;
- // IE11 hacks
- top: 50%;
- @include rtl.ignore-next-line();
- left: 50%;
- @include rtl.ignore-next-line();
- transform: translate(-50%, -50%);
- // end IE11 hacks
- }
- @include ripple-theme.focus {
- .mdc-switch__focus-ring {
- @include focus-ring.focus-ring();
- }
- }
- }
- }
- @mixin static-styles-without-ripple() {
- @include elevation.overlay-common; // COPYBARA_COMMENT_THIS_LINE
- .mdc-switch {
- @include root;
- &:disabled {
- @include disabled;
- }
- }
- .mdc-switch__track {
- @include track;
- @include track-off;
- .mdc-switch--selected & {
- @include track-on;
- }
- }
- .mdc-switch__handle-track {
- @include handle-track;
- @include handle-track-off;
- .mdc-switch--selected & {
- @include handle-track-on;
- }
- }
- .mdc-switch__handle {
- @include handle;
- }
- .mdc-switch__shadow {
- @include shadow;
- }
- .mdc-elevation-overlay {
- @include overlay;
- }
- .mdc-switch__ripple {
- @include ripple;
- .mdc-switch:disabled & {
- @include ripple-disabled;
- }
- }
- .mdc-switch__icons {
- @include icons;
- }
- .mdc-switch__icon {
- @include icon;
- @include icon-hidden;
- }
- .mdc-switch--selected .mdc-switch__icon--on,
- .mdc-switch--unselected .mdc-switch__icon--off {
- @include icon-visible;
- }
- }
- @mixin root() {
- align-items: center;
- background: none;
- border: none;
- cursor: pointer;
- display: inline-flex;
- flex-shrink: 0; // Stop from collapsing in flex containers
- margin: 0;
- outline: none;
- overflow: visible;
- padding: 0;
- position: relative;
- &[hidden] {
- display: none;
- }
- }
- @mixin disabled() {
- cursor: default;
- pointer-events: none;
- }
- @mixin track() {
- overflow: hidden;
- position: relative;
- width: 100%;
- &::before,
- &::after {
- border: 1px solid transparent; // high contrast mode
- border-radius: inherit;
- box-sizing: border-box;
- content: '';
- height: 100%;
- @include gss.annotate($noflip: true);
- left: 0;
- position: absolute;
- width: 100%;
- // Added for Firefox 94 which broke transparent borders in Windows HCM.
- // See https://bugzilla.mozilla.org/show_bug.cgi?id=1740924.
- @include dom.forced-colors-mode($exclude-ie11: true) {
- border-color: currentColor;
- }
- }
- }
- @mixin track-on() {
- &::before {
- transition: animation.exit-temporary(transform, $animation-duration);
- transform: translateX(100%);
- @include rtl.rtl {
- transform: translateX(-100%);
- }
- }
- &::after {
- transition: animation.enter(transform, $animation-duration);
- transform: translateX(0);
- }
- }
- @mixin track-off() {
- &::before {
- transition: animation.enter(transform, $animation-duration);
- transform: translateX(0);
- }
- &::after {
- transition: animation.exit-temporary(transform, $animation-duration);
- transform: translateX(-100%);
- @include rtl.rtl {
- transform: translateX(100%);
- }
- }
- }
- @mixin handle-track() {
- height: 100%;
- // The handle track is used to move the handle across the width of the switch
- // and may overflow the bounds of the component. It should not be used for
- // pointer events.
- pointer-events: none;
- position: absolute;
- top: 0; // Needed for IE11
- transition: animation.standard(transform, $animation-duration);
- // IE11 needs explicit left/right
- @include rtl.reflexive(left, 0, right, auto);
- }
- @mixin handle-track-on() {
- transform: translateX(100%);
- @include rtl.rtl {
- transform: translateX(-100%);
- }
- }
- @mixin handle-track-off() {
- transform: translateX(0);
- }
- @mixin handle() {
- display: flex;
- pointer-events: auto;
- position: absolute;
- top: 50%;
- transform: translateY(-50%);
- // IE11 needs explicit left/right
- @include rtl.reflexive(left, 0, right, auto);
- &::before,
- &::after {
- border: 1px solid transparent; // high contrast mode
- border-radius: inherit;
- box-sizing: border-box;
- content: '';
- width: 100%;
- height: 100%;
- @include gss.annotate($noflip: true);
- left: 0;
- position: absolute;
- top: 0; // IE11 fix
- transition: animation.standard(background-color, $animation-duration),
- animation.standard(border-color, $animation-duration);
- // Move the handle background colors beneath the shadow overlay color,
- // rather than move the overlay on top of the handle with a positive
- // z-index, which would require moving all other content on top of the
- // overlay with an even greater z-index.
- z-index: -1;
- // Added for Firefox 94 which broke transparent borders in Windows HCM.
- // See https://bugzilla.mozilla.org/show_bug.cgi?id=1740924.
- @include dom.forced-colors-mode($exclude-ie11: true) {
- border-color: currentColor;
- }
- }
- }
- @mixin shadow() {
- border-radius: inherit;
- bottom: 0;
- @include gss.annotate($noflip: true);
- left: 0;
- position: absolute;
- @include gss.annotate($noflip: true);
- right: 0;
- top: 0;
- }
- @mixin overlay() {
- bottom: 0;
- @include gss.annotate($noflip: true);
- left: 0;
- @include gss.annotate($noflip: true);
- right: 0;
- top: 0;
- }
- @mixin ripple() {
- @include gss.annotate($noflip: true);
- left: 50%;
- position: absolute;
- top: 50%;
- @include rtl.ignore-next-line();
- transform: translate(-50%, -50%);
- // Move ripple beneath shadow overlay and handle background colors (see
- // handle() mixin for explanation).
- z-index: -1;
- }
- @mixin ripple-disabled {
- display: none;
- }
- @mixin icons() {
- height: 100%;
- position: relative;
- width: 100%;
- z-index: 1;
- }
- @mixin icon() {
- bottom: 0;
- @include gss.annotate($noflip: true);
- left: 0;
- // IE11 needs top/right/bottom/left + margin instead of translate(-50%, -50%)
- // because of SVG centering issues
- margin: auto;
- position: absolute;
- @include gss.annotate($noflip: true);
- right: 0;
- top: 0;
- }
- @mixin icon-hidden() {
- opacity: 0;
- transition: animation.exit-permanent(opacity, $icon-exit-duration);
- }
- @mixin icon-visible() {
- opacity: 1;
- transition: animation.enter(
- opacity,
- $icon-enter-duration,
- $delay: $icon-exit-duration
- );
- }
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