mediawiki-skins-Vector/resources/skins.vector.styles/layouts/screen.less
Fomafix 574bbfd549 Combine return paths in getLanguagesCached
Also use single quotes instead of double quotes and fix typos.

Change-Id: Ibfd855f55f38ea824d38ad858b654d8229838cd1
2021-10-23 12:55:37 +00:00

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/**
* Vector modern layout styles for screen
*
* Layout rules divide the page into sections and how VectorComponents should be arranged in the skin.
* The rules here should only define the layout, not color or typography.
*/
@import '../../common/variables.less';
@import 'mediawiki.mixins.less';
// Sidebar
@width-grid-column-one: 11em;
// Menu button
@margin-horizontal-sidebar-button-icon: unit( 12px / @font-size-browser, em); // 0.75em @ 16
// Adjust the left position of the sidebar to align it with the sidebar menu button,
// in the header, while ensuring the background gradient still extends to the edge of the screen.
// note: the 1px comes from the transparent border of the sidebar button.
@padding-left-sidebar:
@margin-horizontal-sidebar-button-icon +
unit( @border-width-base / @font-size-browser, em );
// Layout containers
// Page container
@min-width-page-container--padded: @max-width-page-container + ( 2 * @padding-horizontal-page-container ); // 106.875em
// Content containers
@max-width-workspace-container: unit( 1440px / @font-size-browser, em ); // 90em @ 16
@max-width-content-container: unit( 960px / @font-size-browser, em ); // 60em @ 16
// Note this uses variables defined in mediawiki.skin.variables so that VisualEditor can read them
// see T259331.
@padding-content: @padding-top-content @padding-horizontal-content 1.5em;
// We want ~60px of space between the end of the sidebar and the start of the
// content container for aesthetic reasons. The sidebar is already displaced
// -30px so we simply add 30px of space to the width of the sidebar.
@margin-start-content: @width-grid-column-one + unit( 8px / @font-size-browser, em ); // 11.5em @ 16
// Tabs
@height-tabs: 2.5em; // Keep in sync with .vector-menu-tabs height.
// Breakpoints
// This determines the maximum width breakpoint at which
// the content will have a fixed start margin applied to it when the sidebar
// is open. The content can shift its position when the sidebar is open/closed
// at or below this breakpoint and will maintain its position above this breakpoint.
@max-width-margin-start-content:
(2 * @margin-start-content ) +
( 2 * @padding-horizontal-page-container ) +
@max-width-content-container;
// 23em + 3.75em + 60em = 86.75em @ 16
// Defines the minimum viewport width, at which point the layout will not get any
// smaller and will start horizontal scrolling instead.
@min-width-supported:
unit( 500px / @font-size-browser, em ) -
( 2 * @padding-horizontal-page-container );
// 31.25em - 3.75em = 27.5em @ 16
@border-color-sidebar: @background-color-secondary--modern;
@background-color-secondary--modern: #f8f9fa;
@background-color-page-container: @background-color-base;
body {
background-color: @background-color-secondary--modern;
color: @color-base;
// Vertical scrollbar always visible.
overflow-y: scroll;
}
.mw-body,
.parsoid-body {
direction: ltr;
padding: @padding-content;
}
.mw-body {
border-top: @border-width-base @border-style-base @border-color-content;
/* Merge the border with tabs' one (in their background image) */
margin-top: -@border-width-base;
padding: @padding-content;
.firstHeading {
/* Change the default from mediawiki.skinning CSS to let indicators float into heading area */
overflow: visible;
}
}
.mw-header {
// allow z-index to apply so search results overlay article
position: relative;
z-index: @z-index-header;
}
/* Main column */
.mw-body,
#mw-data-after-content,
#left-navigation,
.mw-footer {
margin-left: 0;
}
/* Content */
.mw-indicators {
z-index: @z-index-indicators;
}
.mw-body-header {
.mixin-clearfix();
}
// TODO: Can be changed to `.mw-body .mw-portlet-lang` when language-in-header feature is default.
.mw-body #p-lang-btn {
float: right;
}
.vector-body {
position: relative;
z-index: @z-index-base;
}
/* Navigation Containers */
.mw-article-toolbar-container {
// Clear the floats on #left-navigation and #right-navigation.
.mixin-clearfix();
// We want to keep the max-width of the article-toolbar-container the
// same max-width as the article page's content container in order to
// prevent it from moving when going from an article page to a
// history/special page.
max-width: @max-width-content-container;
margin-left: auto;
margin-right: auto;
}
#left-navigation {
float: left;
}
#right-navigation {
float: right;
// Any dropdowns inside the right navigation in modern Vector (e.g. "more" menu).
// should be right-aligned to prevent horizontal scrolling.
.vector-menu-content {
left: auto;
right: -@border-width-base;
}
}
#mw-sidebar-button {
float: left; // Browser: IE9 support - button as flex-child fallback.
margin-left: -@margin-horizontal-sidebar-button-icon;
margin-right: @margin-horizontal-sidebar-button-icon; // Accidentally the same.
}
#mw-panel {
background-image: linear-gradient( to bottom, @background-color-base 0%, @background-color-secondary--modern 10%, @background-color-secondary--modern 90%, @background-color-base 100% );
position: absolute;
// Sidebar is displaced from the workspace container so that the
// sidebar is flush with the edge of the screen at small widths.
left: -@padding-horizontal-page-container;
width: @width-grid-column-one;
.box-sizing( border-box );
// To avoid the white part of the gradient colliding with the sidebar links
// we apply top and bottom padding.
padding: 8px 0 40px @padding-left-sidebar;
z-index: @z-index-sidebar;
}
.parsoid-body {
padding: @padding-content;
}
#p-namespaces {
background-image: none;
padding-left: 0;
}
.mw-footer {
border-top: @border-base;
padding: 0.75em;
}
// Container logic.
.mw-page-container {
max-width: @max-width-page-container;
// Fill the viewport even if the content height is small. This also helps
// mitigate a long sidebar overflowing the page container (T257518).
min-height: 100%;
margin-left: auto;
margin-right: auto;
// Use non-zero padding to disable margin collapse.
// Be careful not to use overflow-y: scroll here (see T270146 and T271868)
padding: 0.05px ( @padding-horizontal-page-container / 2 );
background-color: @background-color-page-container;
// Set a min-width to make explicit we do not support anything below this threshold.
// For devices too small, they should be more useable with horizontal scrolling.
// e.g. Portrait on an iPad
min-width: @min-width-supported;
}
.skin--responsive .mw-page-container {
min-width: auto;
}
// Used as a container for absolutely positioned elements.
.mw-page-container-inner {
position: relative;
}
.mw-workspace-container {
max-width: @max-width-workspace-container;
margin-left: auto;
margin-right: auto;
// The sidebar is absolutely positioned relative to the
// mw-workspace-container.
position: relative;
&.mw-footer-container {
// T264679: There are elements (e.g. discussion tool popovers) in the main
// content container that we want to appear on top of the footer. We set the
// footer container to have static positioning instead of relative
// positioning (applied by .mw-workspace-container) to enable this.
position: static;
}
}
.mw-content-container {
max-width: @max-width-content-container;
margin-left: auto;
margin-right: auto;
// For container logic specific to special pages and history pages.
.skin-vector-disable-max-width & {
// Allow the max-width of content on history/special pages to be wider than
// the max-width of content on article pages.
max-width: none;
}
}
.mw-sidebar-container {
position: absolute;
top: 0;
left: 0;
right: 0;
}
.mw-footer-container {
padding-top: 50px;
padding-bottom: 82px;
}
// We want it to appear like the sidebar is going into/coming out of
// `.mw-page-container`, but we can't use `overflow: hidden` on
// `.mw-page-container` because that will cut off the sidebar. Therefore, we
// calculate the maximum distance from the start of `mw-page-container` to the
// start of the sidebar.
#mw-sidebar-checkbox:not( :checked ) ~ .mw-workspace-container .mw-sidebar {
.transform( translateX( -( @max-width-page-container - @max-width-workspace-container ) / 2 ) );
}
// Responsive overrides.
@media ( min-width: @min-width-page-container--padded ) {
.mw-page-container {
border-left: 1px solid @border-color-sidebar;
border-right: 1px solid @border-color-sidebar;
}
}
// Adjusts the content when sidebar is open regardless of the viewport width.
.mw-checkbox-hack-checkbox:checked ~ .mw-workspace-container .mw-content-container {
// For container logic specific to special pages and history pages.
.skin-vector-disable-max-width & {
margin-left: @margin-start-content;
}
}
@media ( max-width: @max-width-margin-start-content ) {
// Adjusts the content and mw-article-toolbar-container.
.mw-checkbox-hack-checkbox:checked ~ .mw-workspace-container .mw-content-container,
.mw-checkbox-hack-checkbox:checked ~ .mw-workspace-container .mw-article-toolbar-container {
margin-left: @margin-start-content;
}
// Specificity needed to disable the default animations at lower resolutions.
.vector-animations-ready .mw-sidebar {
// Remove sidebar transition at smaller widths.
.transition( none );
}
}
@media ( min-width: ( @max-width-workspace-container + ( 2 * @padding-horizontal-page-container ) ) ) {
#mw-panel {
background: @background-color-page-container;
border-right: 1px solid @border-color-sidebar;
}
}
@media ( min-width: @width-breakpoint-desktop ) {
.mw-page-container {
padding-left: @padding-horizontal-page-container;
padding-right: @padding-horizontal-page-container;
}
}
/**
* Makes the sidebar full screen at lower resolutions.
*/
@media ( max-width: @width-breakpoint-tablet ) {
.mw-checkbox-hack-checkbox:checked ~ .mw-workspace-container {
#mw-panel {
width: 100%;
position: relative;
left: 0;
}
// !important as we always want to disable the margin-left on these elements
// Using !important is cleaner than having to rely on specificity involved :checked elements
.mw-content-container,
.mw-article-toolbar-container {
// stylelint-disable-next-line declaration-no-important
margin-left: 0 !important;
}
}
}