1 | //
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2 | // Copyright 2019 Google Inc.
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3 | //
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4 | // Permission is hereby granted, free of charge, to any person obtaining a copy
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5 | // of this software and associated documentation files (the "Software"), to deal
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6 | // in the Software without restriction, including without limitation the rights
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7 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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8 | // copies of the Software, and to permit persons to whom the Software is
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9 | // furnished to do so, subject to the following conditions:
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10 | //
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11 | // The above copyright notice and this permission notice shall be included in
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12 | // all copies or substantial portions of the Software.
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13 | //
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14 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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15 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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16 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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17 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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18 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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19 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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20 | // THE SOFTWARE.
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21 | //
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22 |
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23 | // stylelint-disable selector-class-pattern --
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24 | // Selector '.mdc-*' should only be used in this project.
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25 |
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26 | @use '@material/theme/theme';
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27 | @use '@material/rtl/rtl';
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28 | @use '@material/feature-targeting/feature-targeting';
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29 | @use '@material/typography/typography';
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30 |
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31 | // Public mixins
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32 |
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33 | @mixin character-counter-core-styles($query: feature-targeting.all()) {
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34 | $feat-structure: feature-targeting.create-target($query, structure);
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35 |
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36 | // postcss-bem-linter: define text-field-character-counter
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37 |
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38 | .mdc-text-field-character-counter {
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39 | @include typography.typography(caption, $query: $query);
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40 | @include typography.text-baseline($top: 16px, $query: $query);
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41 |
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42 | @include feature-targeting.targets($feat-structure) {
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43 | // Keep flex item align to trailing side on absence of helper text.
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44 | @include rtl.reflexive-box(margin, left, auto);
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45 | @include rtl.reflexive-box(padding, left, 16px);
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46 |
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47 | white-space: nowrap;
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48 | }
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49 | }
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50 |
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51 | // postcss-bem-linter: end
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52 | }
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53 |
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54 | ///
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55 | /// Customizes the color of the character counter associated with an enabled text field.
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56 | /// @param {Color} $color - The desired character counter color.
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57 | ///
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58 | @mixin character-counter-color($color, $query: feature-targeting.all()) {
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59 | &:not(.mdc-text-field--disabled) {
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60 | @include character-counter-color_($color, $query);
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61 | }
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62 | }
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63 |
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64 | ///
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65 | /// Customizes the color of the character counter associated with a disabled text field.
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66 | /// @param {Color} $color - The desired character counter color.
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67 | ///
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68 | @mixin disabled-character-counter-color(
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69 | $color,
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70 | $query: feature-targeting.all()
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71 | ) {
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72 | &.mdc-text-field--disabled {
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73 | @include character-counter-color_($color, $query);
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74 | }
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75 | }
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76 |
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77 | @mixin character-counter-position(
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78 | $xOffset,
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79 | $yOffset,
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80 | $query: feature-targeting.all()
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81 | ) {
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82 | $feat-structure: feature-targeting.create-target($query, structure);
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83 |
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84 | .mdc-text-field-character-counter {
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85 | @include feature-targeting.targets($feat-structure) {
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86 | @include rtl.reflexive-position(right, $xOffset);
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87 | position: absolute;
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88 | bottom: $yOffset;
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89 | }
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90 | }
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91 | }
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92 |
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93 | // Private mixins
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94 |
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95 | @mixin character-counter-color_($color, $query: feature-targeting.all()) {
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96 | $feat-color: feature-targeting.create-target($query, color);
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97 |
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98 | // Character counter is placed inside mdc-textfield element (for textarea variant) or
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99 | // inside helper line which is sibling to mdc-textfield.
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100 | .mdc-text-field-character-counter,
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101 | + .mdc-text-field-helper-line .mdc-text-field-character-counter {
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102 | @include feature-targeting.targets($feat-color) {
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103 | @include theme.property(color, $color);
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104 | }
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105 | }
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106 | }
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