upstream-excalidraw/packages/excalidraw/components/UserList.scss

@use "../css/variables.module" as *;

.excalidraw {
  --avatar-size: 1.75rem;
  --avatarList-gap: 0.625rem;
  --userList-padding: var(--space-factor);

  --userlist-hint-bg-color: var(--color-gray-10);
  --userlist-hint-heading-color: var(--color-gray-80);
  --userlist-hint-text-color: var(--color-gray-60);
  --userlist-collaborators-border-color: var(--color-gray-20);

  &.theme--dark {
    --userlist-hint-bg-color: var(--color-gray-90);
    --userlist-hint-heading-color: var(--color-gray-30);
    --userlist-hint-text-color: var(--color-gray-40);
    --userlist-collaborators-border-color: var(--color-gray-80);
  }

  .UserList__wrapper {
    display: flex;
    width: 100%;
    justify-content: flex-end;
    align-items: center;
    pointer-events: none !important;
  }

  .UserList {
    pointer-events: none;
    padding: var(--userList-padding);
    display: flex;
    // never wrap — the current user's pill is always the last item and its
    // width is already carved out of the container's width up front (see
    // UserList.tsx), so wrapping would only ever orphan it onto its own line
    flex-wrap: nowrap;
    justify-content: flex-end;
    align-items: center;
    gap: var(--avatarList-gap);

    box-sizing: border-box;

    --max-size: calc(
      var(--avatar-size) * var(--max-avatars, 2) + var(--avatarList-gap) *
        (var(--max-avatars, 2) - 1) + var(--userList-padding) * 2
    );

    // max width & height set to fix the max-avatars
    max-height: var(--max-size);
    max-width: var(--max-size);

    // Tweak in 30px increments to fit more/fewer avatars in a row/column ^^
  }

  .UserList > * {
    pointer-events: var(--ui-pointerEvents);
  }

  .UserList_mobile {
    flex-direction: column;
    align-items: stretch;
    padding: 0;
    justify-content: normal;
    margin: 0.5rem 0;
    max-width: none;
    max-height: none;
  }

  .UserList_mobile__avatars {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--avatarList-gap);

    > .is-current-user {
      order: -1;
    }
  }

  .UserList__collaborator-name {
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
  }

  .UserList__pill {
    display: flex;
    align-items: center;
    padding: 0 0.25rem 0 0;
    border-radius: 1.25rem;
    background-color: var(--color-surface-low);
    border: 1px solid var(--color-gray-20);
    cursor: pointer;
    pointer-events: var(--ui-pointerEvents);

    &:hover {
      background-color: var(--color-surface-high);
    }
  }

  .UserList__pill-chevron {
    display: flex;
    align-items: center;
    color: var(--color-gray-50);
    width: 15px;
    height: 15px;

    svg {
      width: 100%;
      height: 100%;
    }
  }

  .UserList__collaborator--avatar-only {
    position: relative;
    display: flex;
    flex: 0 0 auto;
    .UserList__collaborator-status-icon {
      --size: 14px;
      position: absolute;
      display: flex;
      flex: 0 0 auto;
      bottom: -0.25rem;
      right: -0.25rem;
      width: var(--size);
      height: var(--size);
      svg {
        flex: 0 0 auto;
        width: var(--size);
        height: var(--size);
      }
    }
  }

  .UserList__collaborator-status-icons {
    margin-left: auto;
    flex: 0 0 auto;
    min-width: 2.25rem;
    gap: 0.25rem;
    justify-content: flex-end;
    display: flex;
  }

  // the current user's own row in the "who's here" list isn't clickable —
  // no hover/active background, no focus ring, no pointer cursor
  .UserList__collaborator.is-current-user {
    pointer-events: none;
  }

  .UserList__collaborator.is-muted
    .UserList__collaborator-status-icon-microphone-muted {
    color: var(--color-danger);
    filter: drop-shadow(0px 0px 0px rgba(0, 0, 0, 0.5));
  }

  .UserList__collaborator-status-icon-speaking-indicator {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: space-between;
    width: 1rem;
    padding: 0 3px;
    box-sizing: border-box;

    div {
      width: 0.125rem;
      height: 0.4rem;
      // keep this in sync with constants.ts
      background-color: #a2f1a6;
    }

    div:nth-of-type(1) {
      animation: speaking-indicator-anim 1s -0.45s ease-in-out infinite;
    }

    div:nth-of-type(2) {
      animation: speaking-indicator-anim 1s -0.9s ease-in-out infinite;
    }

    div:nth-of-type(3) {
      animation: speaking-indicator-anim 1s -0.15s ease-in-out infinite;
    }
  }

  @keyframes speaking-indicator-anim {
    0%,
    100% {
      transform: scaleY(1);
    }

    50% {
      transform: scaleY(2);
    }
  }

  .UserList__collaborators {
    display: flex;
    flex-direction: column;
    top: auto;
    max-height: 50vh;
    // leave room for the focus/hover ring (box-shadow) on collaborator rows —
    // without it, the list's overflow-y:auto (which also clips overflow-x)
    // cuts the ring off flush against the container's edges: sideways for
    // every row, and top/bottom for the first/last one
    padding: 2px;
    box-sizing: border-box;

    > .hint {
      order: -2;
    }

    > .is-current-user {
      order: -1;
    }
  }

  .UserList__menu-divider {
    height: 1px;
    background-color: var(--userlist-collaborators-border-color);
    margin: 0.25rem 0;
  }
}