_snackbar-theme.scss 12 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369
  1. //
  2. // Copyright 2022 Google Inc.
  3. //
  4. // Permission is hereby granted, free of charge, to any person obtaining a copy
  5. // of this software and associated documentation files (the "Software"), to deal
  6. // in the Software without restriction, including without limitation the rights
  7. // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  8. // copies of the Software, and to permit persons to whom the Software is
  9. // furnished to do so, subject to the following conditions:
  10. //
  11. // The above copyright notice and this permission notice shall be included in
  12. // all copies or substantial portions of the Software.
  13. //
  14. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15. // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16. // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17. // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18. // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  19. // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  20. // THE SOFTWARE.
  21. //
  22. // stylelint-disable selector-class-pattern --
  23. // Selector '.mdc-*' should only be used in this project.
  24. @use '@material/button/button-text-theme';
  25. @use '@material/elevation/elevation-theme';
  26. @use '@material/elevation/mixins' as elevation-mixins;
  27. @use '@material/feature-targeting/feature-targeting';
  28. @use '@material/icon-button/icon-button-theme';
  29. @use '@material/rtl/rtl';
  30. @use '@material/shape/mixins' as shape-mixins;
  31. @use '@material/theme/keys';
  32. @use '@material/theme/theme';
  33. @use '@material/theme/theme-color';
  34. @use '@material/tokens/resolvers';
  35. @use '@material/typography/typography';
  36. @use 'sass:color';
  37. @use 'sass:map';
  38. @use 'sass:meta';
  39. $fill-color: color.mix(
  40. theme-color.prop-value(on-surface),
  41. theme-color.prop-value(surface),
  42. 80%
  43. ) !default;
  44. $label-ink-color: rgba(
  45. theme-color.prop-value(surface),
  46. theme-color.text-emphasis(high)
  47. ) !default;
  48. $action-ink-color: #bb86fc !default;
  49. $dismiss-ink-color: rgba(
  50. theme-color.prop-value(surface),
  51. theme-color.text-emphasis(high)
  52. ) !default;
  53. $label-type-scale: body2 !default;
  54. $dismiss-icon-size: 18px !default;
  55. $dismiss-button-size: 36px !default;
  56. $min-width: 344px !default;
  57. $max-width: 672px !default;
  58. $mobile-breakpoint: 480px !default;
  59. $viewport-margin-narrow: 8px !default;
  60. $viewport-margin-wide: 24px !default;
  61. $padding: 8px !default;
  62. $elevation: 6 !default;
  63. $shape-radius: small !default; // Key from shape.$category-keywords or CSS length value (e.g., 4px)
  64. $z-index: 8 !default; // One above mdc-dialog
  65. // These variables need to be kept in sync with the values in constants.js.
  66. $enter-duration: 150ms !default;
  67. $exit-duration: 75ms !default;
  68. $custom-property-prefix: 'snackbar';
  69. $light-theme: (
  70. action-focus-label-text-color: null,
  71. action-focus-state-layer-color: null,
  72. action-focus-state-layer-opacity: 0.12,
  73. action-hover-label-text-color: null,
  74. action-hover-state-layer-color: null,
  75. action-hover-state-layer-opacity: 0.04,
  76. action-label-text-color: null,
  77. action-label-text-font: null,
  78. action-label-text-size: null,
  79. action-label-text-tracking: null,
  80. action-label-text-weight: null,
  81. action-pressed-label-text-color: null,
  82. action-pressed-state-layer-color: null,
  83. action-pressed-state-layer-opacity: 0.1,
  84. container-color: null,
  85. container-elevation: null,
  86. container-shadow-color: null,
  87. container-shape: null,
  88. icon-color: null,
  89. icon-focus-icon-color: null,
  90. icon-focus-state-layer-color: null,
  91. icon-focus-state-layer-opacity: 0.12,
  92. icon-hover-icon-color: null,
  93. icon-hover-state-layer-color: null,
  94. icon-hover-state-layer-opacity: 0.04,
  95. icon-pressed-icon-color: null,
  96. icon-pressed-state-layer-color: null,
  97. icon-pressed-state-layer-opacity: 0.1,
  98. icon-size: 24px,
  99. supporting-text-color: theme-color.$on-surface,
  100. supporting-text-font: typography.get-font(body2),
  101. supporting-text-line-height: typography.get-line-height(body2),
  102. supporting-text-size: typography.get-size(body2),
  103. supporting-text-tracking: typography.get-tracking(body2),
  104. supporting-text-weight: typography.get-weight(body2),
  105. );
  106. @mixin theme($theme, $resolvers: resolvers.$material) {
  107. @include theme.validate-theme($light-theme, $theme);
  108. $theme: _resolve-theme($theme, $resolvers);
  109. @include keys.declare-custom-properties(
  110. $theme,
  111. $prefix: $custom-property-prefix
  112. );
  113. }
  114. @mixin theme-styles($theme, $resolver: resolvers.$material) {
  115. @include theme.validate-theme-styles($light-theme, $theme);
  116. $theme: keys.create-theme-properties(
  117. $theme,
  118. $prefix: $custom-property-prefix
  119. );
  120. .mdc-snackbar__action {
  121. @include button-text-theme.theme-styles(
  122. (
  123. focus-label-text-color: map.get($theme, action-focus-label-text-color),
  124. focus-state-layer-color: map.get($theme, action-focus-state-layer-color),
  125. focus-state-layer-opacity:
  126. map.get($theme, action-focus-state-layer-opacity),
  127. hover-label-text-color: map.get($theme, action-hover-label-text-color),
  128. hover-state-layer-color: map.get($theme, action-hover-state-layer-color),
  129. hover-state-layer-opacity:
  130. map.get($theme, action-hover-state-layer-opacity),
  131. label-text-color: map.get($theme, action-label-text-color),
  132. label-text-font: map.get($theme, action-label-text-font),
  133. label-text-size: map.get($theme, action-label-text-size),
  134. label-text-tracking: map.get($theme, action-label-text-tracking),
  135. label-text-weight: map.get($theme, action-label-text-weight),
  136. pressed-label-text-color:
  137. map.get($theme, action-pressed-label-text-color),
  138. pressed-state-layer-color:
  139. map.get($theme, action-pressed-state-layer-color),
  140. pressed-state-layer-opacity:
  141. map.get($theme, action-pressed-state-layer-opacity),
  142. )
  143. );
  144. }
  145. .mdc-snackbar__dismiss {
  146. @include icon-button-theme.theme-styles(
  147. (
  148. icon-size: map.get($theme, icon-size),
  149. focus-icon-color: map.get($theme, icon-focus-icon-color),
  150. focus-state-layer-color: map.get($theme, icon-focus-state-layer-color),
  151. focus-state-layer-opacity:
  152. map.get($theme, icon-focus-state-layer-opacity),
  153. hover-icon-color: map.get($theme, icon-hover-icon-color),
  154. hover-state-layer-color: map.get($theme, icon-hover-state-layer-color),
  155. hover-state-layer-opacity:
  156. map.get($theme, icon-hover-state-layer-opacity),
  157. icon-color: map.get($theme, icon-color),
  158. pressed-icon-color: map.get($theme, icon-pressed-icon-color),
  159. pressed-state-layer-color:
  160. map.get($theme, icon-pressed-state-layer-color),
  161. pressed-state-layer-opacity:
  162. map.get($theme, icon-pressed-state-layer-opacity),
  163. )
  164. );
  165. }
  166. @include fill-color(map.get($theme, container-color));
  167. @include shape-radius(map.get($theme, container-shape));
  168. @include _container-elevation(
  169. $resolver,
  170. map.get($theme, container-elevation),
  171. map.get($theme, container-shadow-color)
  172. );
  173. @include label-ink-color(map.get($theme, supporting-text-color));
  174. @include _supporting-text-typography(
  175. (
  176. font: map.get($theme, supporting-text-font),
  177. size: map.get($theme, supporting-text-size),
  178. tracking: map.get($theme, supporting-text-tracking),
  179. weight: map.get($theme, supporting-text-weight),
  180. line-height: map.get($theme, supporting-text-line-height),
  181. )
  182. );
  183. }
  184. @function _resolve-theme($theme, $resolvers) {
  185. @return map.merge(
  186. $theme,
  187. _resolve-theme-elevation(
  188. $theme,
  189. map.get($resolvers, elevation),
  190. container-elevation
  191. )
  192. );
  193. }
  194. @function _resolve-theme-elevation($theme, $resolver, $keys...) {
  195. @if $resolver == null {
  196. @return $theme;
  197. }
  198. @each $key in $keys {
  199. // Resolve the value for each state key.
  200. $resolved-value: meta.call(
  201. $resolver,
  202. $elevation: map.get($theme, $key),
  203. $shadow-color: map.get($theme, container-shadow-color)
  204. );
  205. // Update the theme with the resolved value.
  206. $theme: map.set($theme, $key, $resolved-value);
  207. }
  208. @return $theme;
  209. }
  210. @mixin fill-color($color, $query: feature-targeting.all()) {
  211. $feat-color: feature-targeting.create-target($query, color);
  212. .mdc-snackbar__surface {
  213. @include feature-targeting.targets($feat-color) {
  214. @include theme.property(background-color, $color);
  215. }
  216. }
  217. }
  218. @mixin label-ink-color($color, $query: feature-targeting.all()) {
  219. $feat-color: feature-targeting.create-target($query, color);
  220. .mdc-snackbar__label {
  221. @include feature-targeting.targets($feat-color) {
  222. @include theme.property(color, $color);
  223. }
  224. }
  225. }
  226. @mixin shape-radius(
  227. $radius,
  228. $rtl-reflexive: false,
  229. $query: feature-targeting.all()
  230. ) {
  231. .mdc-snackbar__surface {
  232. @include shape-mixins.radius($radius, $rtl-reflexive, $query: $query);
  233. }
  234. }
  235. @mixin min-width(
  236. $min-width,
  237. $mobile-breakpoint: $mobile-breakpoint,
  238. $query: feature-targeting.all()
  239. ) {
  240. $feat-structure: feature-targeting.create-target($query, structure);
  241. .mdc-snackbar__surface {
  242. @include feature-targeting.targets($feat-structure) {
  243. min-width: $min-width;
  244. // The first media query ensures that snackbars are always 100% width on mobile devices, as required by the spec.
  245. // The second media query prevents snackbars from being wider than the viewport for large min-width values.
  246. @media (max-width: $mobile-breakpoint), (max-width: $min-width) {
  247. min-width: 100%;
  248. }
  249. }
  250. }
  251. }
  252. @mixin max-width($max-width, $query: feature-targeting.all()) {
  253. $feat-structure: feature-targeting.create-target($query, structure);
  254. .mdc-snackbar__surface {
  255. @include feature-targeting.targets($feat-structure) {
  256. max-width: $max-width;
  257. }
  258. }
  259. }
  260. @mixin elevation($z-index, $query: feature-targeting.all()) {
  261. .mdc-snackbar__surface {
  262. @include elevation-mixins.elevation($z-index, $query: $query);
  263. }
  264. }
  265. @mixin viewport-margin($margin, $query: feature-targeting.all()) {
  266. $feat-structure: feature-targeting.create-target($query, structure);
  267. @include feature-targeting.targets($feat-structure) {
  268. margin: $margin;
  269. }
  270. }
  271. @mixin z-index($z-index, $query: feature-targeting.all()) {
  272. $feat-structure: feature-targeting.create-target($query, structure);
  273. @include feature-targeting.targets($feat-structure) {
  274. z-index: $z-index;
  275. }
  276. }
  277. @mixin position-leading($query: feature-targeting.all()) {
  278. $feat-structure: feature-targeting.create-target($query, structure);
  279. @include feature-targeting.targets($feat-structure) {
  280. justify-content: flex-start;
  281. }
  282. }
  283. @mixin layout-stacked($query: feature-targeting.all()) {
  284. $feat-structure: feature-targeting.create-target($query, structure);
  285. .mdc-snackbar__label {
  286. @include feature-targeting.targets($feat-structure) {
  287. @include rtl.reflexive-property(padding, 16px, 8px);
  288. padding-bottom: 12px;
  289. }
  290. }
  291. .mdc-snackbar__surface {
  292. @include feature-targeting.targets($feat-structure) {
  293. flex-direction: column;
  294. align-items: flex-start;
  295. }
  296. }
  297. .mdc-snackbar__actions {
  298. @include feature-targeting.targets($feat-structure) {
  299. align-self: flex-end;
  300. margin-bottom: $padding;
  301. }
  302. }
  303. }
  304. @mixin _container-elevation($resolver, $elevation, $shadow-color) {
  305. $elevation-resolver: map.get($resolver, elevation);
  306. @include elevation-theme.with-resolver(
  307. $elevation-resolver,
  308. $elevation: $elevation,
  309. $shadow-color: $shadow-color
  310. );
  311. }
  312. @mixin _supporting-text-typography($typography-map) {
  313. $font: map.get($typography-map, font);
  314. $size: map.get($typography-map, size);
  315. $tracking: map.get($typography-map, tracking);
  316. $weight: map.get($typography-map, weight);
  317. $line-height: map.get($typography-map, line-height);
  318. .mdc-snackbar__label {
  319. @include theme.property(letter-spacing, $tracking);
  320. @include theme.property(font-size, $size);
  321. @include theme.property(font-family, $font);
  322. @include theme.property(font-weight, $weight);
  323. @include theme.property(line-height, $line-height);
  324. }
  325. }