mediawiki-skins-Vector/resources/common/typography.less
Jan Drewniak edd2f4ff85 Reorganize LESS files to match ResourceLoader conventions
Separating most LESS files into 2 ResourceLoader modules and a common
folder:

- skins.vector.styles
- skins.vector.styles.legacy
- common

This changes aims to clearly separate the old (“legacy”), the new
(“modern”) and the common styles which were previously all placed under
`skins.vector.styles/`.

Inside each directory are separate folders for `layouts` and
`components`.

The entry files, `skin.less` and `skin-legacy.less` are moved into the
specific folders and a third, `common.less` entry file is created that
contains the common imports for both old and new Vector.

Aliases have been added to the Storybook Webpack config to avoid adding
the story file changes to this patch. Images coming from CSS `url()`'s
have also been temporarily disabled in Storybook until Storybook can be
upgraded to use Webpack 5, and use array values for aliases, in a
follow-up patch.

This patch also slightly changes a footer layout specific rule so that
existing `padding` remains unchanged in rendering due to new common and
component structure.

Bug: T264309
Change-Id: I1cd2681a2b61edb7be56c38f9bb3994827d7e322
2021-04-08 15:47:56 +01:00

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/*
* Vector's common typography rules,
* including whitespace with `margin` & `padding` and list bullets
* as part of typographic styles. Iconography wouldn't belong here.
*
*/
@import './variables.less';
html {
font-size: @font-size-root;
}
html,
body {
font-family: @font-family-sans;
}
ul {
// `list-style-image` sits on `ul` as it inherits and we don't need to worry about `ol`.
// No need for PNG fallback. Fallback is browser default (a smaller, also black, circle).
.list-style-image( 'images/bullet-icon.svg' );
}
pre,
.mw-code {
line-height: @line-height-code;
}
.mw-jump-link:not( :focus ) {
.mixin-screen-reader-text;
}
/* Personal Menu */
#p-personal li {
font-size: @font-size-nav-personal;
}
/* Allow edit sections outside of mw-body-content (T160269) */
.mw-editsection,
.mw-editsection-like {
font-family: @font-family-sans;
}
/* Main content area, including siteNotice, indicators, firstHeading and `.mw-body-content`. */
.mw-body {
// h1's can exist outside of `.mw-body-content` so some heading styles
// therefore need to be defined in `.mw-body` as well.
& h1,
&-content h1,
&-content h2 {
margin-bottom: 0.25em;
padding: 0;
font-family: @font-family-serif;
line-height: @line-height-heading;
// Fallback heading font for scripts which render poorly in `@font-family-serif`.
// See T73240
&:lang( ja ), /* See T65817 */
&:lang( he ), /* See T65843 and T65844 */
&:lang( ko ) { /* See T65827 */
font-family: @font-family-sans--fallback;
}
/* Burmese (Myanmar) language headlines would be cropped with set `line-height` */
/* See T193270 */
&:lang( my ) {
line-height: normal;
}
}
& h1,
&-content h1 {
font-size: @font-size-heading-1;
}
}
.mw-body-content {
font-size: @font-size-base;
// Support IE 9-11, Trident cuts values 2 digits after decimal point.
// `calc` enables to set correct calculation in place again. See T102364.
font-size: @font-size-base--trident-hack;
line-height: @line-height-base;
h1 {
margin-top: 1em;
}
h2 {
margin-top: 1em;
font-size: @font-size-heading-2;
}
h3,
h4,
h5,
h6 {
margin-top: 0.3em;
margin-bottom: 0;
padding-bottom: 0;
line-height: @line-height-base;
}
h3 {
font-size: @font-size-heading-3;
}
h3,
h4 {
font-weight: bold;
}
h4,
h5,
h6 {
font-size: @font-size-reset; // Reset.
}
.toc h2 {
font-family: @font-family-sans;
font-size: @font-size-reset; // Reset.
}
p {
margin: 0.5em 0;
}
blockquote {
border-left: @border-start-blockquote;
padding: @padding-blockquote;
// Ensure not to inherit whitespace mashing margins on child elements.
> :first-child {
margin-top: 0;
}
> :last-child {
margin-bottom: 0;
}
}
}
// External links
.mw-parser-output {
.external {
background-image: url( images/external-link-ltr-icon.svg );
background-position: center right;
background-repeat: no-repeat;
padding-right: 13px;
}
}