Maperitive ruleset to render buildings based off Neutralmap & Google Maps styles

neutral_buildings.mrules

// origin: https://wiki.openstreetmap.org/wiki/User:Planemad/neutralmap

// Neutralmap - Maperitive rule file
// Style brief : To create a map style that is suitable as a base map for overlaying and highlighting data over it
// Style preview : http://www.flickr.com/photos/arunganesh/5104440951/
// Author: Arun Ganesh http://wiki.openstreetmap.org/wiki/User:Planemad
// 22 Oct 2010 - Still in development

features
	lines
		railway : railway=rail OR service=spur OR service=siding OR railway=subway OR railway=narrow_gauge OR railway=construction
		waterway river : waterway=river OR waterway=canal
		waterway drain : waterway=drain
		aeroway : aeroway=runway OR aeroway=taxiway

		highway motorway : highway=motorway
		highway motorway link : highway=motorway_link
		highway trunk : highway=trunk
		highway trunk link: highway=trunk_link
		highway primary link : highway=primary_link
		highway primary : highway=primary
		highway secondary : highway=secondary
		highway tertiary : highway=tertiary
		highway unclassified : highway=unclassified
		highway residential : highway=residential OR highway=living_street
		highway road : highway=road
		highway service : highway=service
		highway pedestrian : highway=pedestrian
		highway track : highway=track
		highway footway : highway=footway
		highway cycleway : highway=cycleway
		highway path : highway=path
		highway private : access=private AND highway
		highway steps : highway=steps
		route ferry : route=ferry

		motorway : highway=motorway
		motorway link : highway=motorway_link
		major road : @isOneOf(highway, trunk, trunk_link, primary, primary_link, secondary, tertiary)
		minor road : @isOneOf(highway, unclassified, residential, service, living_street) OR (highway=track AND (@isOneOf(tracktype, grade1, grade2, grade3) OR NOT tracktype))
		path : @isOneOf(highway, path) OR (highway=track AND @isOneOf(tracktype, grade4, grade5)) OR (highway=pedestrian AND bridge=yes)
		//path : @isOneOf(highway, path, footway, pedestrian, steps) OR (highway=track AND @isOneOf(tracktype, grade4, grade5))


		boundary country : boundary=administrative AND (admin_level=2 OR admin_level=4)
		boundary province : boundary=administrative AND (admin_level=6)
		boundary municipal : boundary=administrative AND (admin_level=8)

		contours major : contour[elevation_multiplier=50]
		contours minor : contour[elevation_multiplier=10 and not elevation_multiplier=50]

	areas
		water : natural=water OR waterway=riverbank OR landuse=reservoir OR natural=wetland
		forest : landuse=forest OR natural=wood
		leisure : leisure=park OR leisure=playground OR tourism=zoo OR leisure=golf_course OR leisure=common OR landuse=farm OR landuse=farmland OR leisure=nature_reserve OR landuse=grass OR leisure=pitch

		graveyard : amenity=grave_yard OR landuse=cemetery

		landuse hospital : amenity=hospital
		landuse academic : amenity=university OR amenity=college OR amenity=school
		landuse retail : landuse=retail
		landuse industrial : landuse=industrial OR landuse=railway OR aeroway=aerodrome OR landuse=military OR military=airfield
		landuse commercial : landuse=commercial
		landuse residential : landuse=residential

		aeroway apron: aeroway=apron

		building : building

		land : natural=island OR natural=land OR place=island
		place : place=town OR place=city
		pedestrian : highway=pedestrian

	points
		rail station : railway=station
		place city : place=city
		place town : place=town
		place village : place=village
		place hamlet : place=hamlet
		place suburb : place=suburb

properties
	map-background-color: #f5f5f5
	map-background-opacity: 1
	font-weight : bold
	font-family : Verdana
	text-max-width : 7
	text-halo-width : 25%
	text-halo-opacity : 0.75
	text-align-horizontal : center
	text-align-vertical : center
	font-stretch : 0.9

rules

	target : railway
		define
			line-color : #CCCCCC
			line-width : 1:0.1;10:0.2
			line-join : round
			border-style : solid
			border-color : #CCCCCC black 50%
			border-width : 25%
		draw : line



	target : building
		define
			line-style : solid
			line-width : 1:1;10:2
			line-color : #bbb
			fill-color : #ccc
		draw : fill

//roads
	target : motorway
		if : *link
			define
				min-zoom : 11
				line-width : 7:1;13:2;15:3
		else
			define
				min-zoom : 5
				line-width : 7:1.5;13:3;15:4;18:6
		define
			line-color : #ffa824
			text-color : #ffa824 black 50%
			//text-halo-color: red
			text-halo-width : 50%
			text-halo-opacity : 0.75
			font-size : 8:8;20:20
			text : ref
		draw : line
		define
			min-zoom : 5
			max-zoom : 12
			border-style : none
		draw : line

	target : major road
		define
			min-zoom : 7
			line-color : #FFea84
			line-width : 7:1;13:3;15:10
			border-style : solid
			border-color : #fc9
			border-width : 20%
			font-size : 8:8;20:20
			text : ref
			text-color : #ff6633 black 50%
		draw : line

	target : minor road
		define
			min-zoom : 11
			line-color : white
			line-width : 13:1.5;14:2.5;15:5;16:10
			text : none
			border-style : solid
			border-color : #cfcfcf
			border-width : 15%
			
			line-join: round
			line-start-cap: round
			line-end-cap: round
		draw : line

	target : path
		define
			min-zoom : 14
			line-color : #ddd
			line-width : 14:1;15:1;15.5:4
			border-style : solid
			border-width : 1
			border-color : #bbb
		draw : line

	target : route ferry
		define
			min-zoom : 9
			line-color : #EAEAEA
			line-width : 10:0.1;13:0.3;15:0.5;18:3
			line-style : dash
		draw : line

	target : aeroway
		define
			min-zoom : 10
			line-color : #CCCCCC
			line-width : 10:0.5;15:7
			line-join : round
		for: aeroway=taxiway
			define
				line-width : 10:0.1;15:4

		draw : line

	target : waterway*
		define
			min-zoom : 11
			line-color : white
			line-width : 1:1;14:3
		if : *drain
			define
				min-zoom : 12
				line-width: 2
		draw: line

	target : pedestrian
		define
			fill-color : black
			line-style : none
			fill-opacity : 10%
		draw : fill

	target : $featuretype(area)
		define
			fill-color : #f5f5f5
			line-color : red
			line-style : none
			line-width : 1

		if : forest
			define
				min-zoom : 5
				fill-color : #C5FF5B black 30%
				fill-opacity: 0.3
		
		if : $regex("(.*park)|(.*playground)|(.*graveyard)")
			define
				min-zoom : 13
				fill-color : #b4FF4B black 10%
				fill-opacity: 0.3
		if : leisure
			define
				min-zoom : 13
				fill-color : #b4FF4B black 10%
				fill-opacity: 0.3
				line-style : solid
				line-color : #b4FF4B black 10%
				line-width : 2
		if : land
			define
				min-zoom : 7
				fill-color : #F5F5F5
		if : water
			define
				min-zoom : 7
				fill-color : #6af
				fill-opacity: 0.5
				line-style : solid
				line-color : #6af black 10%
				line-width : 2
				line-opacity : 0.5
			for : natural=wetland
				define
					fill-opacity: 0.5 

		if : aeroway apron
			define
				min-zoom : 13
				fill-color : #DDDDDD
		if : landuse residentail
			define
				fill-color: #f00
		if : landuse*
			define
				min-zoom : 11
				fill-color : #f5f5f5
		if : place*
			define
				min-zoom : 11

		draw : fill
		define
			min-zoom : 17