//
// Mixins
//
// This file is part of the MediaWiki skin Chameleon.
// @copyright 2013 - 2019, Stephan Gambke, GNU General Public License, version 3 (or any later version)
//
// @since 2.0


// Display editsection links smaller and next to headings
@mixin mw-editsection-like() {
	font-size: $font-size-sm;
	margin-left: 1rem;

	//font-weight: normal;
	//vertical-align: baseline;
	//line-height: 1em; // Reset line-height; headings tend to have it set to larger values

	// As .mw-editsection is a <span> (inline element), it is treated as part
	// of the heading content when selecting text by multiple clicks and thus
	// selected together with heading content, despite having user-select: none;
	// This display: inline-block; enforces non-selection without changing the look.
	//display: inline-block;
}


@mixin icon( $classes: () ){
	@each $class in $classes {
		@extend .#{$class};
	}
	&:before {
		@extend .fa-fw;
	}
}

// Colors for links

@mixin link( $color: $link-color, $decoration: $link-decoration, $hover-color: $link-hover-color, $hover-decoration: $link-hover-decoration ) {

	color: $color;
	text-decoration: $decoration;
	background-color: transparent; // Remove the gray background on active links in IE 10.
	-webkit-text-decoration-skip: objects; // Remove gaps in links underline in iOS 8+ and Safari 8+.

	@include hover {
		color: $hover-color;
		text-decoration: $hover-decoration;
	}
}

// Produces an SVG bullet with the diameter equal to the minimum from $width
// and $height; the bullet is centered horizontally and placed at 65% from the
// top vertically (or as far down as possible given the diameter)
@mixin bullet( $color: $list-bullet-color, $width: $list-bullet-size, $height: $font-size-base ) {

	$width: rem-to-px($width);
	$height: rem-to-px($height);
	list-style: outside disc url("data:image/svg+xml;charset=UTF-8,<svg width='#{$width}' height='#{$height}' version='1.1' xmlns='http://www.w3.org/2000/svg'><circle cx='#{$width/2}' cy='#{min($height - min($width, $height)/2, 0.65*$height)}' r='#{min($width, $height)/2}' fill='#{$color}'/></svg>");
	// IE hack: IE < 9 does not properly work with SVGs. Serve them some fallback PNG.
	list-style-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAYAAAAJCAYAAAARml2dAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAN1wAADdcBQiibeAAAABl0RVh0U29mdHdhcmUAd3d3Lmlua3NjYXBlLm9yZ5vuPBoAAABUSURBVAiZdY4xDsAgFELB2J0DdnbwQI5OHvDfgC62SY0yvhAetI1dWEq5JN0kKwDYbhEx8oT9a5JdEtLb/M2QNW0FAJLttkLbLUfEkIRVztPdo+MBm8UkW9Zxc20AAAAASUVORK5CYII=")#{"\9"};
}