mediawiki-extensions-MultimediaViewer/resources/mmv/mmv.mixins.less

/* stylelint-disable function-parentheses-space-inside */
/* stylelint-disable string-quotes */

// from http://css3please.com/
.box-round( @radius ) {
	-webkit-border-radius: @radius; // Android ≤ 1.6, iOS 1-3.2, Safari 3-4
	border-radius: @radius; // Android 2.1+, Chrome, Firefox 4+, IE 9+, iOS 4+, Opera 10.50+, Safari 5+

	// useful if you don't want a bg color from leaking outside the border:
	background-clip: padding-box; // Android 2.2+, Chrome, Firefox 4+, IE 9+, iOS 4+, Opera 10.50+, Safari 4+
}

.unselectable() {
	-moz-user-select: -moz-none;
	-khtml-user-select: none;
	-webkit-user-select: none;
	-o-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

.opacity( @value ) {
	opacity: @value;
	filter: e( %( "alpha(opacity=%s )", round( @value * 100 ) ) ); // IE6-8
	zoom: 1; // IE 6-7 hasLayout hack
}

// from http://stackoverflow.com/a/12178019/323407
.fade-out-vertical( @backgroundColor: white ) {
	@invisible: fadeout( @backgroundColor, 100% );
	background-image: -moz-linear-gradient( top, @invisible 0%, @backgroundColor 100% ); // FF3.6+
	background-image: -webkit-gradient( linear, left top, left bottom, color-stop( 0%, @invisible ), color-stop( 100%, @backgroundColor ) ); // Chrome,Safari4+
	background-image: -webkit-linear-gradient( top, @invisible 0%, @backgroundColor 100% ); // Chrome10+,Safari5.1+
	background-image: -o-linear-gradient( top, @invisible 0%, @backgroundColor 100% ); // Opera 11.10+
	background-image: linear-gradient( to bottom, @invisible 0%, @backgroundColor 100% ); // W3C
	filter: e( %( "progid:DXImageTransform.Microsoft.gradient( startColorstr='#%s', endColorstr='#%s',GradientType=0 )", rgbahex( @invisible ), rgbahex( @backgroundColor) ) ); // IE6-9
}
.fade-out-horizontal( @backgroundColor: white ) {
	@invisible: fadeout( @backgroundColor, 100% );
	background-image: -moz-linear-gradient( left, @invisible 0%, @backgroundColor 100% ); // FF3.6+
	background-image: -webkit-gradient( linear, left top, right top, color-stop(0%, @invisible ), color-stop( 100%, @backgroundColor) ); // Chrome,Safari4+
	background-image: -webkit-linear-gradient( left, @invisible 0%, @backgroundColor 100% ); // Chrome10+,Safari5.1+
	background-image: -o-linear-gradient( left, @invisible 0%, @backgroundColor 100% ); // Opera 11.10+
	background-image: linear-gradient( to right, @invisible 0%, @backgroundColor 100% ); // W3C
	filter: e( %( "progid:DXImageTransform.Microsoft.gradient( startColorstr='#%s', endColorstr='#%s',GradientType=1 )", rgbahex( @invisible ), rgbahex( @backgroundColor) ) ); // IE6-9
}

.rotate( @degrees: 45deg ) {
	-webkit-transform: rotate( @degrees );
	-moz-transform: rotate( @degrees );
	-ms-transform: rotate( @degrees );
	-o-transform: rotate( @degrees );
	transform: rotate( @degrees );

	/* stylelint-disable number-no-trailing-zeros */
	filter: progid:DXImageTransform.Microsoft.BasicImage( rotation=( @degrees / 90.0 ) );
	-ms-filter: 'progid:DXImageTransform.Microsoft.BasicImage( rotation=( @degrees / 90.0 ) )';
	/* stylelint-enable number-no-trailing-zeros */

	// The filter rules ( which are for IE < 9 ) cause a bug in IE 9 where the rotated
	// element will have a black background. So we have to disable them in IE9
	/* stylelint-disable declaration-block-no-duplicate-properties */
	filter: none \0;
	-ms-filter: none \0;
	/* stylelint-enable declaration-block-no-duplicate-properties */
}

// from http://pixelhunter.me/post/25782670606/css3-grayscale
.grayscale() {
	-webkit-filter: grayscale( 100% );
	-moz-filter: grayscale( 100% );
	-ms-filter: grayscale( 100% );
	-o-filter: grayscale( 100% );
	filter: url( "data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale" ); /* Firefox 3.5+ */ /* stylelint-disable-line function-url-quotes */
	filter: grayscale( 100% );
	filter: #808080; // IE 6-9
}