mediawiki-skins-Vector/resources/common/variables.less
Volker E cffd494107 styles: Unify on standard external link icon
Unify on using standard OOUI 'linkExternal' icon, which is directly
replacing Vector's image without relying on ResourceLoader.
Please note that the icon features standard link color `#36c` which is
implemented in a later step. Due to the small icon size and the fact
that current external link icon is also not using the legacy color, this
seems acceptable to move forward with.

Also using relative `em` instead of `px` to support user text zoom
capabilities and introducing a `@size-indicator` variable to be replaced
by WikimediaUI Base variables later.
Alternative to I49de3bfff45.

Replacing images and image names to make quicker lookup with icon
collection possible future-facing.

Note that CSSJanus is flipping the `ltr` string in the background image
rule to `rtl`, therefore making sure that both icons are available.

Bug: T261391
Change-Id: Ibd15517f3adf06010807901e8fb3299e2046a473
2022-07-20 04:41:14 -07:00

198 lines
8 KiB
Plaintext

@import 'mediawiki.skin.variables.less';
@import 'mediawiki.ui/variables.less';
//
// == Media query breakpoints ==
//
@min-width-mobile: @width-breakpoint-mobile; // Above 320px
@max-width-mobile: @width-breakpoint-tablet - 1px; // Below 719px
@min-width-tablet: @width-breakpoint-tablet; // Above 720px
@max-width-tablet: @width-breakpoint-desktop - 1px; // Below 999px
@min-width-desktop: @width-breakpoint-desktop; // Above 1000px
@max-width-desktop: @width-breakpoint-desktop-wide - 1px; // Below 1199px
@min-width-desktop-wide: @width-breakpoint-desktop-wide; // Above 1200px
// Sizing calculation primitives.
@font-size-root: 100%;
@font-size-browser: 16; // Assumed browser default of `16px`
//
// == Page content ==
//
@color-base--subtle: #54595d;
@color-link-selected: @color-base;
@outline-color-base--focus: @color-primary;
//
// == Typography ==
//
// Typography in Wikimedia Design Style Guide:;
// https://design.wikimedia.org/style-guide/visual-style_typography.html
// Historic overview and background information of fonts in Wikimedia software:
// https://www.mediawiki.org/wiki/Wikimedia_User_Interface/Use_cases/Font_family_stack
// Source of this font stack definition in WikimediaUI Base:
// https://phabricator.wikimedia.org/source/wikimedia-ui-base/browse/master/wikimedia-ui-base.less$202
@font-family-serif: 'Linux Libertine', 'Georgia', 'Times', serif;
// Body content uses the user setting in browser / operating system default sans-serif font:
// For example, Arial on Windows, Roboto on Android.
// FIXME: Use WikimediaUI Base's OS specific default sans-serif fonts.
// @font-family-sans is set in mediawiki.variables/variables.less
// Fallback for headings, language: ja,he,ko. See T73240, T65817, T65843, T65844, T65827.
@font-family-sans--fallback: sans-serif;
@font-size-base: unit( 14 / @font-size-browser, em ); // Equals `0.875em`.
@font-size-base--trident-hack: calc( 1em ~'*' unit( @font-size-base ) );
@font-size-reset: @font-size-root;
@font-size-heading-1: 1.8em;
@font-size-heading-2: 1.5em;
@font-size-heading-3: 1.2em;
@font-size-notification: 0.8em;
@font-size-site-notice: 0.8em;
@font-size-footer: unit( 12 / @font-size-browser, em );
@line-height-base: 1.6;
@line-height-heading: 1.3;
@line-height-code: 1.3;
@line-height-footer-info: 1.4;
@line-height-footer-buttons: 2;
@size-sidebar-button: unit( 44 / @font-size-browser, em ); // Equals `2.75em`.
@size-icon: unit( 20 / @font-size-browser, em );
@size-indicator: unit( 12 / @font-size-browser, em );
@background-position-nav-personal-icon: left unit( 4 / @font-size-browser / @font-size-nav-personal, em );
@background-size-nav-personal-icon: unit( 14 / @font-size-browser / @font-size-nav-personal, em );
// FIXME: Use global variable since Echo and CentralNotice use this variable
@border-color-content: #a7d7f9;
// Due to darker background gradient, border needs to be darkened for aligned visual perception.
@border-color-content--tabs-inactive: darken( @border-color-content, 10% );
@border-color-portal-heading: #c8ccd1;
@border-color-pagetitle: #eaecf0;
// Use `rgba()` notation for better Safari support, see T254489.
@border-color-portal-heading-transparent: rgba( red( @border-color-portal-heading ), green( @border-color-portal-heading ), blue( @border-color-portal-heading ), 0 );
@border-start-blockquote: 4px @border-style-base #eaecf0;
@padding-top-content: 0.5em;
@padding-horizontal-content: 0.5em;
@padding-blockquote: 8px 32px;
@border-bottom-tabs: @border-width-base @border-style-base #eaecf0;
// Navigation
@background-color-secondary: #f6f6f6;
@color-nav-subtle: #444;
// Navigation `line-height` has to be set in `em`s due to a rendering calculation issue.
@line-height-nav: 1.125em;
// Navigation: Main
@font-size-nav-main: inherit;
@font-size-nav-main-heading: unit( 12 / @font-size-browser, em ); // Equals `0.75em`.
@font-size-nav-main-body: unit( 12 / @font-size-browser, em );
@margin-start-nav-main-body: 0.5em;
// Navigation: Portal
// Font size of the Portal links.
@font-size-portal-list-item: @font-size-nav-main-body;
// Margin space from the start of the Portal (left edge in LTR
// languages).
@margin-start-portal: 0.7em;
// Margin space from the end of the Portal (right edge in LTR
// languages).
@margin-end-portal: 0.6em;
// Margin space from the start of the Portal body (left edge in LTR languages).
@margin-start-portal-body: @margin-start-nav-main-body;
// Navigation: Personal tools
@background-position-nav-personal-icon: left unit( 4 / @font-size-browser / @font-size-nav-personal, em );
@background-size-nav-personal-icon: unit( 14 / @font-size-browser / @font-size-nav-personal, em );
@top-personal-tools: 6px;
@font-size-nav-personal: 0.75em;
// Using `unit()` without second parameter to achieve a unitless output for `line-height`.
@line-height-nav-personal: unit( 14 / @font-size-browser / @font-size-nav-personal ); // Equals `1.667`.
// Tabs
@font-size-tabs: unit( 13 / @font-size-browser, em ); // Equals `0.8125em`.
@padding-horizontal-tabs: 8px;
// Menu button
@margin-horizontal-sidebar-button-icon: unit( 12px / @font-size-browser, em ); // 0.75em @ 16
// Sidebar
@width-sidebar-px: 220;
@width-sidebar-px-wide: 244;
@margin-toc-start-content: unit( ( @width-sidebar-px + 24 ) / @font-size-browser, em );
@margin-toc-start-content-wide: unit( ( @width-sidebar-px-wide + 52 ) / @font-size-browser, em ); // 18.5em;
@width-sidebar: unit( @width-sidebar-px / @font-size-browser, em );
@width-sidebar-wide: unit( @width-sidebar-px-wide / @font-size-browser, em );
// Search
@max-width-search: unit( 500px / @font-size-browser / @font-size-base, em ); // 35.71428571em @ 16 & 0.875em T270202
@min-width-search-button: 28px;
@width-search-button: unit( 28 / @font-size-browser / @font-size-search-input, em );
@font-size-search-input: unit( 13 / @font-size-browser, em ); // Equals `0.8125em`.
// Derived from @size-typeahead-search-focus-addition in Codex
// https://gerrit.wikimedia.org/r/plugins/gitiles/design/codex/+/refs/tags/v0.1.0-alpha.8/packages/codex/src/components/typeahead-search/TypeaheadSearch.vue#703
@size-search-expand: 24px;
@margin-end-search: 12px;
// language button
@height-lang-button: unit( 32 / @font-size-browser, em );
// T296321 For sticky header, set an explicit height. This is needed for scroll padding
// and for other sticky elements on the page. Setting the height in relative units enables
// the header's height to adapt to the browser's font size setting. Because
// this variable is used to determine top offsets for sticky elements where the
// font-size might not be 16px, using rem avoids the cascading effects of em units.
@height-sticky-header: unit( 50px / @font-size-browser, rem );
// Z-indices
// See skinStyles/jquery.ui/jquery.ui.datepicker.css.
// @z-index-ui-datepicker-cover: -1;
@z-index-base: 0;
// Header z-index-header higher than z-index-menu so that search results overlay variants and more menu
@z-index-header: 4;
@z-index-sidebar: 1;
@z-index-menu-checkbox: 1;
@z-index-search-button: 1;
@z-index-search-loader: 1;
// Ensure that this is displayed on top of .vector-body and clickable.
@z-index-indicators: 1;
// See skinStyles/jquery.ui/jquery.ui.slider.css.
// @z-index-ui-slider-range: 1;
// Menus must overlap indicators (@z-index-indicators) and VisualEditor toolbar (z-index: 2).
@z-index-menu: 3;
// See skinStyles/jquery.ui/jquery.ui.slider.css.
// @z-index-ui-slider-handle: 2;
// Display on top of page tabs (T39158, T50078).
@z-index-personal: 100;
@z-index-sidebar-button: 101;
// See skinStyles/jquery.ui/jquery.ui.selectable.css.
// @z-index-ui-selectable-helper: 100;
@z-index-overlay: 101;
// See skinStyles/jquery.ui/jquery.ui.tooltip.css.
// @z-index-ui-tooltip: 9999;
// Transitions
// Sticky header hide/show transition
@transition-sticky-header: transform 250ms linear;
//
// Layout
//
@max-width-page-container: unit( 1514px / @font-size-browser, em ); // 99.75em @ 16
@max-width-content-container: unit( 960px / @font-size-browser, em ); // 60em @ 16
@padding-horizontal-page-container: unit( 32px / @font-size-browser, em );
@padding-horizontal-page-container-wide: unit( 40px / @font-size-browser, em );
// Grid
@grid-row-gap: 24px;