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- //
- // Copyright 2018 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 'sass:meta';
- @use '@material/animation/variables' as animation-variables;
- @use '@material/feature-targeting/feature-targeting';
- @use '@material/rtl/rtl';
- @use '@material/theme/theme';
- @use '@material/theme/theme-color';
- @use '@material/typography/typography';
- ///
- /// Y-axis position of label when it is afloat.
- /// 100% of the length of label and additional 6% for scaledown.
- ///
- $position-y: 106% !default;
- $transition-duration: 150ms !default;
- $float-scale: 0.75 !default;
- @mixin theme-styles($query: feature-targeting.all()) {
- $feat-structure: feature-targeting.create-target($query, structure);
- $feat-animation: feature-targeting.create-target($query, animation);
- // postcss-bem-linter: define floating-label
- .mdc-floating-label {
- @include typography.typography(
- subtitle1,
- $exclude-props: (line-height),
- $query: $query
- );
- @include feature-targeting.targets($feat-animation) {
- transition: transform $transition-duration
- animation-variables.$standard-curve-timing-function,
- color $transition-duration
- animation-variables.$standard-curve-timing-function;
- }
- }
- @at-root {
- @include float-position($position-y, $query: $query);
- @include shake-animation(standard, $query: $query);
- }
- @include shake-keyframes(standard, $position-y, $query: $query);
- }
- @mixin ink-color($color, $query: feature-targeting.all()) {
- $feat-color: feature-targeting.create-target($query, color);
- @include feature-targeting.targets($feat-color) {
- @include theme.property(color, $color);
- }
- }
- // Used for textarea in case of scrolling
- @mixin fill-color($color, $query: feature-targeting.all()) {
- $feat-color: feature-targeting.create-target($query, color);
- @include feature-targeting.targets($feat-color) {
- @include theme.property(background-color, $color);
- }
- }
- @mixin shake-keyframes(
- $modifier,
- $positionY,
- $positionX: 0%,
- $scale: $float-scale,
- $query: feature-targeting.all()
- ) {
- $feat-animation: feature-targeting.create-target($query, animation);
- @include feature-targeting.targets($feat-animation) {
- @keyframes mdc-floating-label-shake-float-above-#{$modifier} {
- 0% {
- @include rtl.ignore-next-line();
- transform: translateX(calc(0% - #{$positionX}))
- translateY(calc(0% - #{$positionY})) scale(#{$scale});
- }
- 33% {
- animation-timing-function: cubic-bezier(0.5, 0, 0.701732, 0.495819);
- @include rtl.ignore-next-line();
- transform: translateX(calc(4% - #{$positionX}))
- translateY(calc(0% - #{$positionY})) scale(#{$scale});
- }
- 66% {
- animation-timing-function: cubic-bezier(
- 0.302435,
- 0.381352,
- 0.55,
- 0.956352
- );
- @include rtl.ignore-next-line();
- transform: translateX(calc(-4% - #{$positionX}))
- translateY(calc(0% - #{$positionY})) scale(#{$scale});
- }
- 100% {
- @include rtl.ignore-next-line();
- transform: translateX(calc(0% - #{$positionX}))
- translateY(calc(0% - #{$positionY})) scale(#{$scale});
- }
- }
- }
- }
- @mixin float-position(
- $positionY,
- $positionX: 0%,
- $scale: $float-scale,
- $query: feature-targeting.all()
- ) {
- $feat-structure: feature-targeting.create-target($query, structure);
- $translateY: if(
- meta.type-of($positionY) == 'calculation',
- calc(-1 * $positionY),
- -1 * $positionY
- );
- .mdc-floating-label--float-above {
- @include feature-targeting.targets($feat-structure) {
- @if $positionX > 0 or $positionX < 0 {
- @include rtl.ignore-next-line();
- transform: translateY($translateY)
- translateX(-1 * $positionX)
- scale($scale);
- @include rtl.rtl {
- @include rtl.ignore-next-line();
- transform: translateY($translateY) translateX($positionX)
- scale($scale);
- }
- } @else {
- transform: translateY($translateY) scale($scale);
- }
- }
- }
- }
- @mixin shake-animation($modifier, $query: feature-targeting.all()) {
- $feat-animation: feature-targeting.create-target($query, animation);
- .mdc-floating-label--shake {
- @include feature-targeting.targets($feat-animation) {
- animation: mdc-floating-label-shake-float-above-#{$modifier} 250ms 1;
- }
- }
- }
- @mixin max-width($max-width, $query: feature-targeting.all()) {
- $feat-structure: feature-targeting.create-target($query, structure);
- @include feature-targeting.targets($feat-structure) {
- max-width: $max-width;
- }
- }
- ///
- /// Sets the CSS transition for the floating animation.
- ///
- /// @param {Number} $duration-ms - Duration (in ms) of the animation.
- /// @param {String} $timing-function - Optionally overrides the default animation timing function.
- ///
- @mixin float-transition(
- $duration-ms,
- $timing-function: animation-variables.$standard-curve-timing-function,
- $query: feature-targeting.all()
- ) {
- $feat-animation: feature-targeting.create-target($query, animation);
- @include feature-targeting.targets($feat-animation) {
- transition: color $duration-ms $timing-function,
- transform $duration-ms $timing-function;
- }
- }
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