mediawiki-extensions-MultimediaViewer/resources/mmv/ui/mmv.ui.truncatableTextField.less

@import "../mmv.mixins";

.mw-mmv-ttf-container {
	position: relative;
	overflow: hidden; // need to create a block formatting context, otherwise adjacent floats would be problematic

	&.mw-mmv-ttf-small {
		font-size: 90%;
	}

	&.mw-mmv-ttf-smaller {
		font-size: 80%;
	}

	&.mw-mmv-ttf-smallest {
		font-size: 65%;
	}

	// used on containers which have been shortened and can be expanded
	&.mw-mmv-ttf-truncated {
		cursor: pointer;
	}

	// used on containers which have been expanded
	&.mw-mmv-ttf-untruncated {
		height: auto;
	}

	.mw-mmv-ttf-ellipsis {
		display: block;
		position: absolute;
		right: 0;
		bottom: 0;
		height: 1em; // make it scale with the font
		width: 1.5em; // SVG image has ~1.5 aspect ratio
		text-indent: -9999px;

		border-radius: 2px;
		background-size: contain;
		background-position: center center;
		background-repeat: no-repeat;
		/* @embed */
		background-image: url(img/ellipsis_lightgray.svg);

		// Hovering over .mw-mmv-ttf-ellipsis-container will make the ellipsis more visible to attract
		// attention to it. Since it has to be set on a parent element which is not under control of
		//  TruncatableTextField, setting it is the caller's responsibility.
		.mw-mmv-ttf-ellipsis-container:hover & {
			background-color: #d7d7d7;
			/* @embed */
			background-image: url(img/ellipsis_gray.svg);
		}
		// second rule + ordering needed for specificity
		&:hover, .mw-mmv-ttf-ellipsis-container &:hover {
			background-color: #cacaca;
			/* @embed */
			background-image: url(img/ellipsis_darkgray.svg);
		}

		&:before {
			@fade-length: 2em;

			display: block;
			content: '';

			height: 1.2em; // 1em would not cover high glyphs
			margin-top: -0.1em; // center

			width: @fade-length;
			margin-left: -@fade-length;
			.fade-out-horizontal();
		}
	}
}