wagtail/client/scss/components/_icons.scss

@use 'sass:string';

// Set SVG icons to use the current text color in the location they appear as
// their default fill color. Can be overridden for a specific icon by either
// the color or fill properties.
.icon {
  fill: currentColor;
}

.icon.teal {
  color: theme('colors.text-button-outline-default');
}

.icon.white {
  color: theme('colors.surface-page');
}

.icon:after {
  text-align: end;
}

// =============================================================================
// Icon factory methods
// =============================================================================

// RemovedInWagtail60Warning
// Font icons unused in Wagtail core, kept for backwards compatibility with third-party customisations.
@each $icon, $content in $icons {
  .icon-#{$icon}:before {
    content: string.quote(#{$content});
  }
}

@each $icon in $icons-after {
  .icon-#{$icon}-after::after {
    content: '';
    mask-image: url('#{$images-root}icons/#{$icon}.svg');
    width: 1em;
    height: 1em;
    display: inline-block;
    background-color: currentColor;
  }
}

// =============================================================================
// Custom config for various icons
// =============================================================================
.icon-download {
  // Credit: Icon made by Freepik from Flaticon.com
}

.icon-view:before,
.icon-no-view:before {
  // icon-font
  vertical-align: -3.5px;
  font-size: 1.1rem;
}

.icon-spinner:after,
.icon-spinner:before {
  // iconfont
  width: 1em;
  animation: spin-wag 0.5s infinite linear;
  display: inline-block;
}

// For SVG icons, add spinner styles onto the use element,
// so an icon can be turned into a spinner by changing the href only.
// This allows us to switch any icon to a spinner with much less boilerplate.
use[href='#icon-spinner'] {
  animation: spin-wag 0.5s infinite linear;
  transform-origin: center;
}

.icon-horizontalrule:before {
  font-family: $font-sans;
}

.icon-larger:before {
  font-size: 1.5em;
}

.icon.text-replace {
  // iconfont
  font-size: 0;
  line-height: 0;
  overflow: hidden;

  &:before {
    margin-inline-end: 0;
    font-size: 1rem;
    display: inline-block;
    width: 100%;
    line-height: 1.2em;
    text-align: center;
    vertical-align: middle;
  }
}

.text-replace {
  font-size: 0;
  line-height: 0;
  overflow: hidden;

  .icon {
    @include svg-icon(1rem, middle);
  }
}

@keyframes spin-wag {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.icon-spinner:after {
  display: inline-block;
  line-height: 1;
}

// stylelint-disable-next-line no-duplicate-selectors
.icon {
  &.initial {
    @include svg-icon(1em, $position: initial);
  }

  &.default {
    @include svg-icon(1.5em);
  }

  &.middle {
    @include svg-icon(1.5em, $position: middle);
  }

  &--flipped {
    transform: scaleX(-1);
  }
}

.icon.locale-error {
  vertical-align: text-top;
  margin-inline-end: 0.5em;
  width: 1.5em;
  height: 1.5em;
  color: theme('colors.critical.200');
}

.icon-wagtail {
  width: 100%;
  height: auto;
}

.icon-wagtail__wordmark {
  fill: theme('colors.text-context');
}