Files
mkdocs-material/src/assets/stylesheets/main/layout/_search.scss
2021-04-11 13:07:39 +02:00

739 lines
18 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
// ----------------------------------------------------------------------------
// Icon definitions
:root {
--md-search-result-icon: svg-load("material/file-search-outline.svg");
}
// ----------------------------------------------------------------------------
// Search
.md-search {
position: relative;
// [tablet landscape +]: Header-embedded search
@include break-from-device(tablet landscape) {
padding: px2rem(4px) 0;
}
// [no-js]: Hide search
.no-js & {
display: none;
}
// Search overlay
&__overlay {
z-index: 1;
opacity: 0;
// [tablet portrait -]: Search modal
@include break-to-device(tablet portrait) {
position: absolute;
top: px2rem(4px);
left: px2rem(-44px);
width: px2rem(40px);
height: px2rem(40px);
overflow: hidden;
background-color: var(--md-default-bg-color);
border-radius: px2rem(20px);
transform-origin: center;
transition:
transform 300ms 100ms,
opacity 200ms 200ms;
pointer-events: none;
// Adjust for right-to-left languages
[dir="rtl"] & {
right: px2rem(-44px);
left: initial;
}
// Show overlay when search is active
[data-md-toggle="search"]:checked ~ .md-header & {
opacity: 1;
transition:
transform 400ms,
opacity 100ms;
}
}
// [tablet landscape +]: Header-embedded search
@include break-from-device(tablet landscape) {
position: fixed;
top: 0;
left: 0;
width: 0;
height: 0;
background-color: hsla(0, 0%, 0%, 0.54);
cursor: pointer;
transition:
width 0ms 250ms,
height 0ms 250ms,
opacity 250ms;
// Adjust for right-to-left languages
[dir="rtl"] & {
right: 0;
left: initial;
}
// Show overlay when search is active
[data-md-toggle="search"]:checked ~ .md-header & {
width: 100%;
// Hack: when the header is translated upon scrolling, a new layer is
// induced, which means that the height will now refer to the height of
// the header, albeit positioning is fixed. This should be mitigated
// in all cases when setting the height to 2x the viewport.
height: 200vh;
opacity: 1;
transition:
width 0ms,
height 0ms,
opacity 250ms;
}
}
// Adjust appearance when search is active
[data-md-toggle="search"]:checked ~ .md-header & {
// [mobile portrait -]: Scale up 45 times
@include break-to-device(mobile portrait) {
transform: scale(45);
}
// [mobile landscape]: Scale up 60 times
@include break-at-device(mobile landscape) {
transform: scale(60);
}
// [tablet portrait]: Scale up 75 times
@include break-at-device(tablet portrait) {
transform: scale(75);
}
}
}
// Search wrapper
&__inner {
// Hack: promote to own layer to reduce jitter
backface-visibility: hidden;
// [tablet portrait -]: Search modal
@include break-to-device(tablet portrait) {
position: fixed;
top: 0;
left: 100%;
z-index: 2;
width: 100%;
height: 100%;
transform: translateX(5%);
opacity: 0;
transition:
right 0ms 300ms,
left 0ms 300ms,
transform 150ms 150ms cubic-bezier(0.4, 0, 0.2, 1),
opacity 150ms 150ms;
// Adjust appearance when search is active
[data-md-toggle="search"]:checked ~ .md-header & {
left: 0;
transform: translateX(0);
opacity: 1;
transition:
right 0ms 0ms,
left 0ms 0ms,
transform 150ms 150ms cubic-bezier(0.1, 0.7, 0.1, 1),
opacity 150ms 150ms;
// Adjust for right-to-left languages
[dir="rtl"] & {
right: 0;
left: initial;
}
}
// Adjust for right-to-left languages
html [dir="rtl"] & {
right: 100%;
left: initial;
transform: translateX(-5%);
}
}
// [tablet landscape +]: Header-embedded search
@include break-from-device(tablet landscape) {
position: relative;
float: right;
width: px2rem(234px);
padding: px2rem(2px) 0;
transition: width 250ms cubic-bezier(0.1, 0.7, 0.1, 1);
// Adjust for right-to-left languages
[dir="rtl"] & {
float: left;
}
}
// Adjust appearance when search is active
[data-md-toggle="search"]:checked ~ .md-header & {
// [tablet landscape]: Omit overlaying header title
@include break-at-device(tablet landscape) {
width: px2rem(468px);
}
// [screen +]: Match width of content area
@include break-from-device(screen) {
width: px2rem(688px);
}
}
}
// Search form
&__form {
position: relative;
// [tablet landscape +]: Header-embedded search
@include break-from-device(tablet landscape) {
border-radius: px2rem(2px);
}
}
// Search input
&__input {
position: relative;
z-index: 2;
padding: 0 px2rem(44px) 0 px2rem(72px);
text-overflow: ellipsis;
background-color: var(--md-default-bg-color);
box-shadow: 0 0 px2rem(12px) transparent;
transition:
color 250ms,
background-color 250ms,
box-shadow 250ms;
// Adjust for right-to-left languages
[dir="rtl"] & {
padding: 0 px2rem(72px) 0 px2rem(44px);
}
// Search placeholder
&::placeholder {
transition: color 250ms;
}
// Search icon and placeholder
~ .md-search__icon,
&::placeholder {
color: var(--md-default-fg-color--light);
}
// Remove the "x" rendered by Internet Explorer
&::-ms-clear {
display: none;
}
// Adjust appearance when search is active
[data-md-toggle="search"]:checked ~ .md-header & {
box-shadow: 0 0 px2rem(12px) hsla(0, 0%, 0%, 0.07);
}
// [tablet portrait -]: Search modal
@include break-to-device(tablet portrait) {
width: 100%;
height: px2rem(48px);
font-size: px2rem(18px);
}
// [tablet landscape +]: Header-embedded search
@include break-from-device(tablet landscape) {
width: 100%;
height: px2rem(36px);
padding-left: px2rem(44px);
color: inherit;
font-size: px2rem(16px);
background-color: hsla(0, 0%, 0%, 0.26);
border-radius: px2rem(2px);
// Adjust for right-to-left languages
[dir="rtl"] & {
padding-right: px2rem(44px);
}
// Search icon
+ .md-search__icon {
color: var(--md-primary-bg-color);
}
// Search placeholder
&::placeholder {
color: var(--md-primary-bg-color--light);
}
// Search input on hover
&:hover {
background-color: hsla(0, 0%, 100%, 0.12);
}
// Adjust appearance when search is active
[data-md-toggle="search"]:checked ~ .md-header & {
color: var(--md-default-fg-color);
text-overflow: clip;
background-color: var(--md-default-bg-color);
border-radius: px2rem(2px) px2rem(2px) 0 0;
// Search icon and placeholder
+ .md-search__icon,
&::placeholder {
color: var(--md-default-fg-color--light);
}
}
}
}
// Search icon
&__icon {
position: absolute;
z-index: 2;
width: px2rem(24px);
height: px2rem(24px);
cursor: pointer;
transition:
color 250ms,
opacity 250ms;
// Search icon on hover
&:hover {
opacity: 0.7;
}
// Search focus button
&[for="__search"] {
top: px2rem(6px);
left: px2rem(10px);
// Adjust for right-to-left languages
[dir="rtl"] & {
right: px2rem(10px);
left: initial;
// Flip icon vertically
svg {
transform: scaleX(-1);
}
}
// [tablet portrait -]: Search modal
@include break-to-device(tablet portrait) {
top: px2rem(12px);
left: px2rem(16px);
// Adjust for right-to-left languages
[dir="rtl"] & {
right: px2rem(16px);
left: initial;
}
// Hide the magnifying glass
svg:first-child {
display: none;
}
}
// [tablet landscape +]: Header-embedded search
@include break-from-device(tablet landscape) {
pointer-events: none;
// Hide the back arrow
svg:last-child {
display: none;
}
}
}
// Search reset button
&[type="reset"] {
top: px2rem(6px);
right: px2rem(10px);
transform: scale(0.75);
opacity: 0;
transition:
transform 150ms cubic-bezier(0.1, 0.7, 0.1, 1),
opacity 150ms;
pointer-events: none;
// Adjust for right-to-left languages
[dir="rtl"] & {
right: initial;
left: px2rem(10px);
}
// [tablet portrait -]: Search modal
@include break-to-device(tablet portrait) {
top: px2rem(12px);
right: px2rem(16px);
// Adjust for right-to-left languages
[dir="rtl"] & {
right: initial;
left: px2rem(16px);
}
}
// Show reset button when search is active and input non-empty
[data-md-toggle="search"]:checked ~ .md-header
.md-search__input:valid ~ & {
transform: scale(1);
opacity: 1;
pointer-events: initial;
// Search focus icon
&:hover {
opacity: 0.7;
}
}
}
}
// Search output
&__output {
position: absolute;
z-index: 1;
width: 100%;
overflow: hidden;
border-radius: 0 0 px2rem(2px) px2rem(2px);
// [tablet portrait -]: Search modal
@include break-to-device(tablet portrait) {
top: px2rem(48px);
bottom: 0;
}
// [tablet landscape +]: Header-embedded search
@include break-from-device(tablet landscape) {
top: px2rem(38px);
opacity: 0;
transition: opacity 400ms;
// Show output when search is active
[data-md-toggle="search"]:checked ~ .md-header & {
@include z-depth(6);
opacity: 1;
}
}
}
// Search scroll wrapper
&__scrollwrap {
height: 100%;
overflow-y: auto;
background-color: var(--md-default-bg-color);
// Hack: promote to own layer to reduce jitter
backface-visibility: hidden;
// Hack: Chrome 88+ has weird overscroll behavior. Overall, scroll snapping
// seems to be something that is not ready for prime time on some browsers.
// scroll-snap-type: y mandatory;
touch-action: pan-y;
// Mitigiate excessive repaints on non-retina devices
@media (max-resolution: 1dppx) {
transform: translateZ(0);
}
// [tablet landscape]: Set fixed width to omit unnecessary reflow
@include break-at-device(tablet landscape) {
width: px2rem(468px);
}
// [screen +]: Set fixed width to omit unnecessary reflow
@include break-from-device(screen) {
width: px2rem(688px);
}
// [tablet landscape +]: Limit height to viewport
@include break-from-device(tablet landscape) {
max-height: 0;
scrollbar-width: thin;
scrollbar-color: var(--md-default-fg-color--lighter) transparent;
// Show scroll wrapper when search is active
[data-md-toggle="search"]:checked ~ .md-header & {
max-height: 75vh;
}
// Search scroll wrapper on hover
&:hover {
scrollbar-color: var(--md-accent-fg-color) transparent;
}
// Webkit scrollbar
&::-webkit-scrollbar {
width: px2rem(4px);
height: px2rem(4px);
}
// Webkit scrollbar thumb
&::-webkit-scrollbar-thumb {
background-color: var(--md-default-fg-color--lighter);
// Webkit scrollbar thumb on hover
&:hover {
background-color: var(--md-accent-fg-color);
}
}
}
}
}
// Search result
.md-search-result {
color: var(--md-default-fg-color);
word-break: break-word;
// Search result metadata
&__meta {
padding: 0 px2rem(16px);
color: var(--md-default-fg-color--light);
font-size: px2rem(12.8px);
line-height: px2rem(36px);
background-color: var(--md-default-fg-color--lightest);
scroll-snap-align: start;
// [tablet landscape +]: Adjust spacing
@include break-from-device(tablet landscape) {
padding-left: px2rem(44px);
// Adjust for right-to-left languages
[dir="rtl"] & {
padding-right: px2rem(44px);
padding-left: initial;
}
}
}
// Search result list
&__list {
margin: 0;
padding: 0;
list-style: none;
}
// Search result item
&__item {
box-shadow: 0 px2rem(-1px) 0 var(--md-default-fg-color--lightest);
// Omit border on first child
&:first-child {
box-shadow: none;
}
}
// Search result link
&__link {
display: block;
outline: none;
transition: background-color 250ms;
scroll-snap-align: start;
// Search result link on focus/hover
&:focus,
&:hover {
background-color: var(--md-accent-fg-color--transparent);
}
// Adjust spacing on last child of last link
&:last-child p:last-child {
margin-bottom: px2rem(12px);
}
}
// Search result more link
&__more summary {
display: block;
padding: px2em(12px) px2rem(16px);
color: var(--md-typeset-a-color);
font-size: px2rem(12.8px);
outline: none;
cursor: pointer;
transition:
color 250ms,
background-color 250ms;
scroll-snap-align: start;
// [tablet landscape +]: Adjust spacing
@include break-from-device(tablet landscape) {
padding-left: px2rem(44px);
// Adjust for right-to-left languages
[dir="rtl"] & {
padding-right: px2rem(44px);
padding-left: px2rem(16px);
}
}
// Search result more link on focus/hover
&:focus,
&:hover {
color: var(--md-accent-fg-color);
background-color: var(--md-accent-fg-color--transparent);
}
// Hide native details marker
&::marker,
&::-webkit-details-marker {
display: none;
}
// Adjust transparency of less relevant results
~ * > * {
opacity: 0.65;
}
}
// Search result article
&__article {
position: relative;
padding: 0 px2rem(16px);
overflow: hidden;
// [tablet landscape +]: Adjust spacing
@include break-from-device(tablet landscape) {
padding-left: px2rem(44px);
// Adjust for right-to-left languages
[dir="rtl"] & {
padding-right: px2rem(44px);
padding-left: px2rem(16px);
}
}
// Search result article document
&--document {
// Search result title
.md-search-result__title {
margin: px2rem(11px) 0;
font-weight: 400;
font-size: px2rem(16px);
line-height: 1.4;
}
}
}
// Search result icon
&__icon {
position: absolute;
left: 0;
width: px2rem(24px);
height: px2rem(24px);
margin: px2rem(10px);
color: var(--md-default-fg-color--light);
// [tablet portrait -]: Hide icon
@include break-to-device(tablet portrait) {
display: none;
}
// Search result icon content
&::after {
display: inline-block;
width: 100%;
height: 100%;
background-color: currentColor;
mask-image: var(--md-search-result-icon);
mask-repeat: no-repeat;
mask-size: contain;
content: "";
}
// Adjust for right-to-left languages
[dir="rtl"] & {
right: 0;
left: initial;
// Flip icon vertically
&::after {
transform: scaleX(-1);
}
}
}
// Search result title
&__title {
margin: 0.5em 0;
font-weight: 700;
font-size: px2rem(12.8px);
line-height: 1.6;
}
// Search result teaser
&__teaser {
display: -webkit-box;
max-height: px2rem(40px);
margin: 0.5em 0;
overflow: hidden;
color: var(--md-default-fg-color--light);
font-size: px2rem(12.8px);
line-height: 1.6;
text-overflow: ellipsis;
-webkit-box-orient: vertical;
-webkit-line-clamp: 2;
// [mobile -]: Adjust number of lines
@include break-to-device(mobile) {
max-height: px2rem(60px);
-webkit-line-clamp: 3;
}
// [tablet landscape]: Adjust number of lines
@include break-at-device(tablet landscape) {
max-height: px2rem(60px);
-webkit-line-clamp: 3;
}
// Search term highlighting
mark {
text-decoration: underline;
background-color: transparent;
}
}
// Search result terms
&__terms {
margin: 0.5em 0;
font-size: px2rem(12.8px);
font-style: italic;
}
// Search term highlighting
mark {
color: var(--md-accent-fg-color);
background-color: transparent;
}
}