v1.pivoine.art/_sass/pooleparty/_code.pre.scss

// Copyright (c) 2020 Florian Klampfer <https://qwtel.com/>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

// <<<<< LINK
code, pre {
  font-family: var(--code-font-family);
}

code {
  @extend .color-transition;
  padding: .25em .5em;
  background-color: var(--gray-bg);
  font-size: smaller;
}

.figure-base {
  @extend .color-transition;
  margin-left: -1rem;
  margin-right: -1rem;

  // Prevent code linebreaks and allow side-scrolling for better readability on mobile
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  @include border-radius();
}

.pre-base {
  @extend .figure-base;
  padding: 1rem;
  margin-bottom: 1.5rem;
  background-color: var(--gray-bg);

  // HACK: prevents painting for some reason
  backface-visibility: hidden;

  @media print {
    width: 100%!important;
    page-break-inside: avoid;
    break-inside: avoid-page;
  }
}

pre {
  @extend .pre-base;
  margin-top: 0;
  display: block;
  font-size: .83em;
  line-height: 1.5em;
  position: relative;
}

pre > code {
  display: inline-block;
  position: relative;
  min-width: 100%;
  padding: 0;
  color: inherit;
  background-color: transparent;
  font-size: 1em;

  // .__hl {
  //   @extend .color-transition;
  //   display: inline-block;
  //   position: absolute;
  //   left: -1rem;
  //   right: -1rem;
  //   background: var(--accent-color-highlight);
  //   border-left: .25rem solid var(--accent-color-faded);
  //   z-index: -1;
  // }
}

.pre-header-common {
  @extend .color-transition;
  height: 2rem;
  border: none;
  border-bottom: 1px solid var(--border-color);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

div.highlight {
  position: relative;

  > .pre-header {
    @extend .figure-base;
    @extend .pre-header-common;
    display: block;
    color: var(--gray)!important;
    background-color: var(--gray-bg);
    overflow: clip;

    > span {
      font-size: smaller;
    }

    > * {
      display: inline-block;
      padding: .3rem 1rem .2rem;
    }
  }

  > button {
    @extend .pre-header-common;
    position: absolute;
    top: 0;
    right: -1rem;
    color: var(--menu-text);
    background: none;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-top-left-radius: 0;
    padding-left: 1rem;
    padding-right: 1rem;
    overflow: hidden;
    cursor: pointer;
    opacity: 0;
    transition: opacity 300ms;

    &:hover {
      background: var(--gray-bg);
    }

    &.copy-success {
      > .icon-copy {
        animation-name: icon-copy;
        animation-duration: 1.5s;
        animation-timing-function: ease;
      }
      > .icon-checkmark {
        animation-name: icon-checkmark;
        animation-duration: 1.5s;
        animation-timing-function: ease;
      }
    }
    > .icon-copy { 
      display: inline-block;
    }
    > .icon-checkmark {
      position: absolute;

      top: 50%;
      margin-top: -3em;

      left: 0;
      right: 0;
      text-align: center;
    }
  }

  &:hover > button {
    opacity: 1;
    transition: opacity 100ms;
  }

  > .pre-header ~ pre.highlight {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    padding-top: .65rem;
  }

  > .pre-header ~ button {
    opacity: 1;
  }
}

body.no-break-layout {
  div.highlight > button {
    border-right: none;
  }
}

@keyframes icon-checkmark {
  0% {
    transform: translateY(0);
  }
  15%, 85% {
    transform: translateY(2.5em);
  }
  100% {
    transform: translateY(5em);
  }
}

@keyframes icon-copy {
  0% {
    transform: translateY(0);
  }
  15% {
    transform: translateY(2.5em);
  }
  15.01%, 85% {
    transform: translateY(-2.5em);
  }
  100% {
    transform: translateY(0);
  }
}
// >>>>> LINK