use focus-visible polyfill to improve keyboard navigation

[github/Chocobozzz/PeerTube.git] / client / src / sass / include / _mixins.scss

@import '_variables';

@mixin disable-default-a-behaviour {
  &:hover, &:focus, &:active {
    text-decoration: none !important;
    outline: none !important;
  }
}

@mixin disable-outline {
  &:focus:not(.focus-visible) {
    outline: none;
  }

  &::-moz-focus-inner {
    border: 0;
    padding: 0
  }
}

/**
 *  This mixin will crop text in block for needed amount of lines and put ellipsis at the end
 *
 *  @param $font-size font-size property
 *  @param $line-height line-height property
 *  @param $lines-to-show amount of lines to show
 */
@mixin ellipsis-multiline($font-size: 1rem, $line-height: 1, $lines-to-show: 2) {
  display: block;
  /* Fallback for non-webkit */
  display: -webkit-box;
  max-height: $font-size*$line-height*$lines-to-show;
  /* Fallback for non-webkit */
  font-size: $font-size;
  line-height: $line-height;
  -webkit-line-clamp: $lines-to-show;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

@mixin prefix($property, $parameters...) {
  @each $prefix in -webkit-, -moz-, -ms-, -o-, "" {
    #{$prefix}#{$property}: $parameters;
  }
}

@mixin peertube-word-wrap {
  word-break: normal;
  word-wrap: break-word;
  overflow-wrap: break-word;
  -webkit-hyphens: auto;
  -ms-hyphens: auto;
  -moz-hyphens: auto;
  hyphens: auto;
  text-align: justify;
}

@mixin peertube-input-text($width) {
  display: inline-block;
  height: $button-height;
  width: $width;
  background: var(--inputColor);
  border: 1px solid #C6C6C6;
  border-radius: 3px;
  padding-left: 15px;
  padding-right: 15px;

  &::placeholder {
    color: var(--inputPlaceholderColor);
  }
}

@mixin peertube-input-group($width) {
  width: $width;
  height: $button-height;
  padding-top: 0;
  padding-bottom: 0;

  .input-group-text{
    font-size: 14px;
    color: gray;
  }
}

@mixin peertube-textarea ($width, $height) {
  @include peertube-input-text($width);

  height: $height;
  padding: 5px 15px;
  font-size: 15px;
}

@mixin orange-button {
  &, &:active, &:focus {
    color: #fff;
    background-color: var(--mainColor);
  }

  &:hover {
    color: #fff;
    background-color: var(--mainHoverColor);
  }

  &[disabled], &.disabled {
    cursor: default;
    color: #fff;
    background-color: #C6C6C6;
  }
}

@mixin grey-button {
  &, &:active, &:focus {
    background-color: $grey-color;
    color: #585858;
  }

  &:hover, &:active, &:focus, &[disabled], &.disabled {
    color: #585858;
    background-color: $grey-hoover-color;
  }

  &[disabled], &.disabled {
    cursor: default;
  }
}

@mixin peertube-button {
  border: none;
  font-weight: $font-semibold;
  font-size: 15px;
  height: $button-height;
  line-height: $button-height;
  border-radius: 3px;
  text-align: center;
  padding: 0 17px 0 13px;
  cursor: pointer;
  outline: 0;
}

@mixin peertube-button-link {
  display: inline-block;

  @include disable-default-a-behaviour;
  @include peertube-button;
}

@mixin peertube-button-file ($width) {
  position: relative;
  overflow: hidden;
  display: inline-block;
  width: $width;

  @include peertube-button;
  @include orange-button;

  input[type=file] {
    position: absolute;
    top: 0;
    right: 0;
    min-width: 100%;
    min-height: 100%;
    font-size: 100px;
    text-align: right;
    filter: alpha(opacity=0);
    opacity: 0;
    outline: none;
    background: white;
    cursor: inherit;
    display: block;
  }
}

@mixin icon ($size) {
  display: inline-block;
  background-repeat: no-repeat;
  background-size: contain;
  width: $size;
  height: $size;
  vertical-align: middle;
  cursor: pointer;
}

@mixin peertube-select-container ($width) {
  padding: 0;
  margin: 0;
  border: 1px solid #C6C6C6;
  width: $width;
  border-radius: 3px;
  overflow: hidden;
  background: var(--inputColor);
  position: relative;
  font-size: 15px;

  &:after {
    top: 50%;
    right: calc(0% + 15px);
    content: " ";
    height: 0;
    width: 0;
    position: absolute;
    pointer-events: none;
    border: 5px solid rgba(0, 0, 0, 0);
    border-top-color: #000;
    margin-top: -2px;
    z-index: 100;
  }

  select {
    padding: 0 35px 0 12px;
    width: calc(100% + 2px);
    position: relative;
    left: 1px;
    border: none;
    box-shadow: none;
    background: transparent none;
    appearance: none;
    cursor: pointer;
    height: $button-height;
    text-overflow: ellipsis;

    &:focus {
      outline: none;
    }

    &:-moz-focusring {
      color: transparent;
      text-shadow: 0 0 0 #000;
    }
  }
}

@mixin peertube-select-disabled-container ($width) {
  @include peertube-select-container($width);

  background-color: #E5E5E5;

  select {
    cursor: default;
  }
}

// Thanks: https://codepen.io/triss90/pen/XNEdRe/
@mixin peertube-radio-container {
  input[type="radio"] {
    display: none;

    & + label {
      font-weight: $font-regular;
      cursor: pointer;

      &:before {
        position: relative;
        top: -2px;
        content: '';
        background: #fff;
        border-radius: 100%;
        border: 1px solid #000;
        display: inline-block;
        width: 15px;
        height: 15px;
        vertical-align: middle;
        cursor: pointer;
        text-align: center;
        margin-right: 10px;
      }
    }

    &:checked + label:before {
      background-color: #000;
      box-shadow: inset 0 0 0 4px #fff;
    }

    &:focus + label:before {
      outline: none;
      border-color: #000;
    }
  }
}

@mixin peertube-checkbox ($border-width) {
  display: none;

  & + span {
    position: relative;
    width: 18px;
    height: 18px;
    border: $border-width solid var(--mainForegroundColor);
    border-radius: 3px;
    vertical-align: middle;
    cursor: pointer;

    &:after {
      content: '';
      position: absolute;
      top: calc(2px - #{$border-width});
      left: 5px;
      width: 5px;
      height: 12px;
      opacity: 0;
      transform: rotate(45deg) scale(0);
      border-right: 2px solid var(--mainBackgroundColor);
      border-bottom: 2px solid var(--mainBackgroundColor);
    }
  }

  &:checked + span {
    border-color: transparent;
    background: var(--mainColor);
    animation: jelly 0.6s ease;

    &:after {
      opacity: 1;
      transform: rotate(45deg) scale(1);
    }
  }

  & + span + span {
    font-size: 15px;
    font-weight: $font-regular;
    margin-left: 5px;
    cursor: pointer;
    display: inline;
  }

  &[disabled] + span,
  &[disabled] + span + span{
    opacity: 0.5;
    cursor: default;
  }
}


@mixin avatar ($size) {
  object-fit: cover;
  border-radius: 50%;
  width: $size;
  height: $size;
}

@mixin chevron ($size, $border-width) {
  border-style: solid;
  border-width: $border-width $border-width 0 0;
  content: '';
  display: inline-block;
  transform: rotate(-45deg);
  height: $size;
  width: $size;
}

@mixin chevron-right ($size, $border-width) {
  @include chevron($size, $border-width);

  left: 0;
  transform: rotate(45deg);
}

@mixin chevron-left ($size, $border-width) {
  @include chevron($size, $border-width);

  left: 0.25em;
  transform: rotate(-135deg);
}

@mixin in-content-small-title {
  text-transform: uppercase;
  color: var(--mainColor);
  font-weight: $font-bold;
  font-size: 13px;
}

@mixin actor-owner {
  @include disable-default-a-behaviour;

  display: inline-table;
  font-size: 13px;
  margin-top: 4px;
  color: var(--mainForegroundColor);

  span:hover {
    opacity: 0.8;
  }

  img {
    @include avatar(18px);

    margin-left: 7px;
    position: relative;
    top: -2px;
  }
}

@mixin sub-menu-with-actor {
  height: 160px;
  display: flex;
  flex-direction: column;
  align-items: start;

  .actor {
    display: flex;
    margin-top: 20px;
    margin-bottom: 20px;

    img {
      @include avatar(80px);

      margin-right: 20px;
    }

    .actor-info {
      display: flex;
      flex-direction: column;
      justify-content: center;

      .actor-names {
        display: flex;
        align-items: center;

        .actor-display-name {
          font-size: 23px;
          font-weight: $font-bold;
        }

        .actor-name {
          margin-left: 7px;
          position: relative;
          top: 3px;
          font-size: 14px;
          color: $grey-actor-name;
        }
      }

      .actor-followers {
        font-size: 15px;
      }

      .actor-owner {
        @include actor-owner;
      }
    }
  }

  .links {
    margin-top: 0;
    margin-bottom: 10px;

    a {
      margin-top: 0;
      margin-bottom: 0;
    }
  }
}

@mixin create-button ($imageUrl) {
  @include peertube-button-link;
  @include orange-button;

  .icon.icon-add {
    @include icon(20px);

    position: relative;
    top: -1px;
    margin-right: 5px;
    background-image: url($imageUrl);
  }
}

@mixin row-blocks {
  display: flex;
  min-height: 130px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid #C6C6C6;

  @media screen and (max-width: 800px) {
    flex-direction: column;
    height: auto;
    text-align: center;
    align-items: center;
  }
}

@mixin video-miniature-small-screen {
  text-align: center;

  /deep/ .video-miniature {
    padding-right: 0;
    height: auto;
    width: 100%;
    margin-bottom: 20px;

    .video-miniature-information {
      width: 100% !important;

      span {
        width: 100%;
      }
    }

    .video-thumbnail {
      width: 100%;
      height: auto;

      img {
        width: 100%;
        height: auto;
      }
    }
  }
}