src/material/sort/sort-header.scss - main - githubmirror/components

src/material/sort/sort-header.scss
140 строк3 KB
Kristiyan Kostadinov
fix(material/sort): double focus indicators when strong focus is enabled (#33520)
13 июл 2026, 08:06
13 июл 2026, 08:0614d896a
@use './m3-sort';
@use '../core/tokens/token-utils';
@use '../core/focus-indicators/private';

$fallbacks: m3-sort.get-tokens();

.mat-sort-header {
  cursor: pointer;
}

.mat-sort-header-disabled {
  cursor: default;
}

.mat-sort-header-container {
  display: flex;
  align-items: center;
  letter-spacing: normal;

  // Needs to be reset since we don't want an outline around the inner
  // div which is focusable. We have our own alternate focus styling.
  outline: 0;

  // Usually we could rely on the arrow showing up to be focus indication, but if a header is
  // active, the arrow will always be shown so the user has no way of telling the difference.
  [mat-sort-header].cdk-keyboard-focused &,
  [mat-sort-header].cdk-program-focused & {
    border-bottom: var(--mat-focus-indicator-fallback-border-style, solid) 1px currentColor;
  }

  // For the sort-header element, default inset/offset values are necessary to ensure that
  // the focus indicator is sufficiently contrastive and renders appropriately.
  &::before {
    $border-width: var(--mat-focus-indicator-border-width, #{private.$default-border-width});
    $offset: calc(#{$border-width} + 4px);
    margin: calc(#{$offset} * -1);
  }
}

.mat-sort-header-content {
  display: flex;
  align-items: center;
}

.mat-sort-header-position-before {
  flex-direction: row-reverse;
}

@keyframes _mat-sort-header-recently-cleared-ascending {
  from {
    transform: translateY(0);
    opacity: 1;
  }

  to {
    transform: translateY(-25%);
    opacity: 0;
  }
}

@keyframes _mat-sort-header-recently-cleared-descending {
  from {
    transform: translateY(0) rotate(180deg);
    opacity: 1;
  }

  to {
    transform: translateY(25%) rotate(180deg);
    opacity: 0;
  }
}

.mat-sort-header-arrow {
  $timing: 225ms cubic-bezier(0.4, 0, 0.2, 1);
  height: 12px;
  width: 12px;
  position: relative;
  transition: transform $timing, opacity $timing;
  opacity: 0;
  overflow: visible;
  color: token-utils.slot(sort-arrow-color, $fallbacks);

  .mat-sort-header.cdk-keyboard-focused &,
  .mat-sort-header.cdk-program-focused &,
  .mat-sort-header:hover & {
    opacity: 0.54;
  }

  .mat-sort-header .mat-sort-header-sorted & {
    opacity: 1;
  }

  .mat-sort-header-descending & {
    transform: rotate(180deg);
  }

  .mat-sort-header-recently-cleared-ascending & {
    transform: translateY(-25%);
  }

  .mat-sort-header-recently-cleared-ascending & {
    transition: none; // Without this the animation looks glitchy on Safari.
    animation: _mat-sort-header-recently-cleared-ascending $timing forwards;
  }

  .mat-sort-header-recently-cleared-descending & {
    transition: none; // Without this the animation looks glitchy on Safari.
    animation: _mat-sort-header-recently-cleared-descending $timing forwards;
  }

  // Set the durations to 0, but keep the actual animation, since we still want it to play.
  .mat-sort-header-animations-disabled & {
    transition-duration: 0ms;
    animation-duration: 0ms;
  }

  > svg, [matSortHeaderIcon] {
    // Even though this is 24x24, the actual `path` inside ends up being 12x12.
    width: 24px;
    height: 24px;
    fill: currentColor;
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -12px 0 0 -12px;

    // Without this transform the element twitches at the end of the transition on Safari.
    transform: translateZ(0);
  }

  &,
  [dir='rtl'] .mat-sort-header-position-before & {
    margin: 0 0 0 6px;
  }

  .mat-sort-header-position-before &,
  [dir='rtl'] & {
    margin: 0 6px 0 0;
  }
}