mediawiki-skins-Vector/resources/skins.vector.styles/components/PageTitlebar.less
Jan Drewniak da92ecf7cc [Refactor] Prepare existing styles for zebra module
This refactor seeks to make it easier to separate
feature flagged styles by wrapping the imports in
a top-level feature-flag selector, e.g:

    .vector-feature-zebra-design-disabled {
        @import './layouts/preZebra.less';
    }

This change does the following:
- Moves all file @imports to skin.less
- Removes unnecessary @import from MainMenu.less
- Moves .mixin-page-container() to mixins.less
- Moves @min-width-supported variable to variables.less
- Scopes existing Zebra styles at the skin.less file @import level
- Removes selectors ending with ampersands

The last changes makes it easer to reason about changes
specifically when wrapping entire file imports in a selector
since the ampersand ends up inheriting its value
from the skin.less file.

No visual differences are expected with this change.

Bug: T332600
Change-Id: Ife05e28ff38f9c5077e2d9eac653df656566e443
2023-04-19 18:53:11 +00:00

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@import '../../common/variables.less';
.vector-page-titlebar {
display: flex;
// Enabled bottom border via ::after element for Zebra update.
flex-wrap: wrap;
// Ensure language button or indicators are positioned to the right even when the title is hidden
justify-content: flex-end;
// Use box-shadow instead of border to allow border collapsing between titlebar and toolbar
box-shadow: 0 1px @border-color-base;
align-items: center;
&-blank {
box-shadow: none;
}
.firstHeading {
flex-grow: 1;
border: 0;
}
.vector-page-titlebar-toc.ve-active {
display: none !important; /* stylelint-disable-line declaration-no-important */
}
> .mw-ui-button {
font-size: @font-size-base;
margin-top: 2px;
// When labels have multiple words e.g. "Add topic" make sure they do not wrap onto
// new line. This can happen when editing pages with long titles. e.g. F36867314
white-space: nowrap;
// At low resolutions, the rule in core for `.mw-ui-button:not(.mw-ui-icon-element)`
// interferes with add topic and makes it overlap the language button. e.g. F36867319
&:not( .mw-ui-icon-element ) {
min-width: auto;
}
}
> .mw-ui-button,
> .mw-portlet-lang {
&:last-child {
// This number should be synced with the value in:
// https://github.com/wikimedia/mediawiki/blob/master/resources/src/mediawiki.less/mediawiki.ui/mixins.buttons.less#L33
margin-right: -12px;
}
}
}