scss-library/components/01_Layouts/fan/_fan.styl

/*
 * A Fan is a layout that consists of two parts:
 * The base and the surface, named after a hand fan.
 * The base is always left handed, where as the surface
 * can be right of the base or below.
 */

/* ######################
 * Block Modifiers Mixins
 * ###################### */

/*
 * Base on the left, Surface on the right
 * Base is fixed, given size, Surface is given height
 * but will fill the parent's width
 */
RV-Fan--horizontal(base-height, base-width)
	+RV-Block__Modifier('horizontal')
		flex-direction row
		
		+RV-Element('Surface')
			min-width base-width
			height base-height

/*
 * Base above, Surfce below
 * Base is fixed, given size, base is given width
 * minimal height is given height, will grow with content
 */
RV-Fan--vertical(base-height, base-width)
	+RV-Block__Modifier('vertical')
		flex-direction column
		width max-content
		
		+RV-Element('Surface')
			width base-width
			min-height base-height

/*
 * Initialy horizontal, changes to vertical when
 * the width of the parent is less than 2 x base-width
 * Width of the base and surface in vertical are base-width
 */
RV-Fan--auto(base-height, base-width)
	+RV-Block__Modifier('auto')
		flex-flow row wrap

		+RV-Element('Surface')
			width 'calc(100% - %s)' % base-width
			min-width base-width
			height base-height

/*
 * Also initialy horizontal, changes to vertical when
 * the width of the parent is less than 2 x base-width
 * Width of the base and the surface in vertical mode 
 * are 100% of the parent width
 */
RV-Fan--fullWidth(base-height, base-width)
	+RV-Block__Modifier('fullWidth')
		RV-Fan--auto(base-height, base-width)
		
		+RV-Element('Base')
			flex-grow 1
			
		+RV-Element('Surface')
			flex-grow 1

RV-Fan__Base--wurst()
	+RV-Element__Modifier('wurst')
		--wurst wasser
	
/* ###############
 * Element Mixins
 * ############### */
 
RV-Fan__Base(base-height, base-width)
	+RV-Element('Base')
		height base-height
		width base-width
		flex 0 0 auto

RV-Fan__Surface--fixedHeight(height)
	+RV-Element__Modifier('fixedHeight')
		height height

RV-Fan__Surface--fixedWidth(width)
	+RV-Element__Modifier('fixedWidth')
		max-width width

RV-Fan__Surface()
	+RV-Element('Surface')
		@block{
			RV-ContentCrop()
		}

/* ############
 * Block Mixin
 * ############ */
RV-Fan()
	display flex

/* #########
 * CSS-Class
 * ######### */

+RV-Block('Fan')
	RV-CSSParameter({
		base-height: 280px,
		base-width: 320px
	})

	RV-Fan()

	RV-Fan__Surface()
	RV-Fan__Surface--fixedWidth(base-width)
	RV-Fan__Surface--fixedHeight(base-height)
	
	RV-Fan__Base(base-height, base-width)

	RV-Fan--fullWidth(base-height, base-width)
	RV-Fan--vertical(base-height, base-width)
	RV-Fan--horizontal(base-height, base-width)
	RV-Fan--auto(base-height, base-width)


+RV-Block('wurst')
	+RV-Block('Fächer')
		RV-Fan()
		RV-Fan__Base(50px, 50px)
		RV-Fan__Base--wurst()
			
		RV-Fan__Surface(50px, 50px)