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mkdocs-material/src/assets/stylesheets/main/extensions/markdown/_toc.scss
2021-11-28 10:21:48 +01:00

99 lines
3.0 KiB
SCSS

////
/// Copyright (c) 2016-2021 Martin Donath <martin.donath@squidfunk.com>
///
/// Permission is hereby granted, free of charge, to any person obtaining a
/// copy of this software and associated documentation files (the "Software"),
/// to deal in the Software without restriction, including without limitation
/// the rights to use, copy, modify, merge, publish, distribute, sublicense,
/// and/or sell copies of the Software, and to permit persons to whom the
/// Software is furnished to do so, subject to the following conditions:
///
/// The above copyright notice and this permission notice shall be included in
/// all copies or substantial portions of the Software.
///
/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
/// FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
/// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
/// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
/// DEALINGS
////
// ----------------------------------------------------------------------------
// Rules
// ----------------------------------------------------------------------------
// Scoped in typesetted content to match specificity of regular content
.md-typeset {
// Headerlink
.headerlink {
display: inline-block;
margin-left: px2rem(10px);
color: var(--md-default-fg-color--lighter);
opacity: 0;
transition:
color 250ms,
opacity 125ms;
// [print]: Hide headerlinks
@media print {
display: none;
}
// Adjust for right-to-left languages
[dir="rtl"] & {
margin-right: px2rem(10px);
margin-left: initial;
}
}
// Show headerlinks on parent hover
:is(:hover, :target) > .headerlink,
.headerlink:focus {
opacity: 1;
transition:
color 250ms,
opacity 125ms;
}
// Adjust color on parent target or focus/hover
:target > .headerlink,
.headerlink:is(:focus, :hover) {
color: var(--md-accent-fg-color);
}
// Adjust scroll margin for all elements with `id` attributes
:target {
--md-scroll-margin: #{px2rem(48px + 24px)};
--md-scroll-offset: #{px2rem(0px)};
// Scroll margin is finally ready for prime time - before, we used a hack
// for anchor correction based on pseudo elements but those times are gone.
scroll-margin-top:
calc(
var(--md-scroll-margin) -
var(--md-scroll-offset)
);
// [screen +]: Sticky navigation tabs
@include break-from-device(screen) {
// Adjust scroll margin for sticky navigation tabs
.md-header--lifted ~ .md-container & {
--md-scroll-margin: #{px2rem(96px + 24px)};
}
}
}
// Adjust scroll offset for headlines of level 1-3
:is(h1, h2, h3):target {
--md-scroll-offset: #{px2rem(4px)};
}
// Adjust scroll offset for headlines of level 4
h4:target {
--md-scroll-offset: #{px2rem(3px)};
}
}