/*

	Stylesheet that mimicks, to a certain extent, potlatch 1.x
        Andy Allan, November 2009

	Based heavily on:
	MapCSS demonstration stylesheet
	Richard Fairhurst, October 2009
*/

/* A set of fairly standard rules.
  We use z-index to make sure high-priority roads appear above minor ones.
  The default z-index is 5. If an object matches multiple rules with the same
  z-index then the rules are "merged" (but individual properties become one or the other)  */

way[highway=motorway],way[highway=motorway_link],
way[highway=trunk],way[highway=trunk_link],
way[highway=primary],way[highway=primary_link],
way[highway=secondary],way[highway=secondary_link],
way[highway=tertiary],way[highway=tertiary_link],
way[highway=unclassified],
way[highway=residential]                            { text: name; text-color: black; font-size: 6; text-position: line;}
way[highway=motorway],way[highway=motorway_link]    { z-index: 9; color: #809BC0; width: 7; casing-color: black; casing-width: 1; }
way[highway=trunk],way[highway=trunk_link]          { z-index: 9; color: #7FC97F; width: 7; casing-color: black; casing-width: 1; }
way[highway=primary],way[highway=primary_link]      { z-index: 8; color: #E46D71; width: 9; casing-color: black; casing-width: 1; }
way[highway=secondary],way[highway=secondary_link]  { z-index: 7; color: #FDBF6F; width: 7; casing-width: 1; }
way[highway=tertiary],way[highway=unclassified]     { z-index: 6; color: #FEFECB; width: 5; casing-width: 1; }
way[highway=residential]                            { z-index: 5; color: #E8E8E8; width: 6; casing-color: gray; casing-width: 1; }
way[highway=service]                                { color: white; width: 3; casing-width: 1; }

/* Pedestrian precincts need to be treated carefully. Only closed-loops with an explicit
area=yes tag should be filled. The below doesn't yet work as intended. */
way[highway=pedestrian] !:area { color: #ddddee; width: 5; casing-color: #555555; casing-width: 1; }
way[highway=pedestrian] :area  { color: #555555; width: 1; fill-color: #ddddee; fill-opacity: 0.8; }

way[highway=steps]     { color: #FF6644; width: 2; dashes: 4, 2; }
way[highway=footway]   { color: #FF6644; width: 2; dashes: 6, 3; }
way[highway=bridleway] { z-index:9; color: #996644; width: 2; dashes: 4, 2, 2, 2; }
way[highway=track]     { color: #996644; width: 2; dashes: 4, 2; }
way[highway=path]      { color: lightgreen; width: 2; dashes: 2, 2; }

way[waterway=river], way[waterway=canal] {
    casing-width: 1;
    casing-color: #6eafd4;
    color: #10539a;
    width: 3;
    text:name;
    text-color:blue;
    font-size:7;
    text-position: offset;
    text-offset: -5;
}

way[barrier] {color: #000000; width: 1}

/* Fills can be solid colour or bitmap images */

way[natural] :area                          { color: #ADD6A5; width: 1; fill-color: #ADD6A5; fill-opacity: 0.2; }
way[landuse] :area                          { color: #444444; width: 2; fill-color: #444444; fill-opacity: 0.3; }
way[amenity],way[shop] :area                { color: #ADCEB5; width: 1; fill-color: #ADCEB5; fill-opacity: 0.2; }
way[leisure],way[sport] :area               { color: #8CD6B5; width: 1; fill-color: #8CD6B5; fill-opacity: 0.2; }
way[tourism] :area                          { color: #F7CECE; width: 1; fill-color: #F7CECE; fill-opacity: 0.2; }
way[historic],way[ruins] :area              { color: #F7F7DE; width: 1; fill-color: #F7F7DE; fill-opacity: 0.2; }
way[military] :area                         { color: #D6D6D6; width: 1; fill-color: #D6D6D6; fill-opacity: 0.2; }
way[building] :area                         { color: #ff6ec7; width: 1; fill-color: #ff6ec7; fill-opacity: 0.2; }
way[natural=water],
way[waterway] :area               { color: blue;    width: 2; fill-color: blue;    fill-opacity: 0.2; }
way[landuse=forest],way[natural=wood] :area { color: green;   width: 2; fill-color: green;   fill-opacity: 0.2; }
way[leisure=pitch],way[leisure=park]        { color: #44ff44; width: 1; fill-color: #44ff44; fill-opacity: 0.2; }
way[amenity=parking] :area                  { color: gray;    width: 1; fill-color: gray;    fill-opacity: 0.2; }
way[public_transport=pay_scale_area] :area  { color: gray;    width: 1; fill-color: gray;    fill-opacity: 0.1; }

/* Addressing. Nodes with addresses *and* match POIs should have a poi icon, so we put addressing first */ 

node[addr:housenumber],
node[addr:housename] { icon-image: circle; icon-width: 4; color: #B0E0E6; casing-color:blue; casing-width: 1; }
way[addr:interpolation] { color: #B0E0E6; width: 3; dashes: 3,3;}

/* POIs, too, can have bitmap icons - they can even be transparent */

node[amenity=pub] { icon-image: icons/pub.png; text-offset: 15; font-family: DejaVu; text: name; font-size: 9; icon-width: 16; }
node[place] { icon-image: icons/place.png; text-offset: 17; font-family: DejaVu; text: name; font-size: 9; font-weight: bold; text-decoration: underline; }
node[railway=station] { icon-image: icons/station.png; text-offset: 13; font-family: DejaVu; text: name; font-size: 9; font-weight: bold; icon-width: 16; }
node[aeroway=aerodrome] { icon-image: icons/airport.png; text-offset: 13; font-family: DejaVu; text: name; font-size: 10; icon-width: 16; }
node[amenity=atm] { icon-image: icons/atm.png; icon-width: 16; }
node[amenity=bank] { icon-image: icons/bank.png; text-offset: 15; text: name; icon-width: 16; }
node[highway=bus_stop] { icon-image: icons/bus_stop.png; icon-width: 16; }
node[amenity=cafe] { icon-image: icons/cafe.png; text-offset: 15; text: name; icon-width: 16; }
node[shop=convenience] { icon-image: icons/convenience.png; text-offset:15; text:name; icon-width: 16; }
node[shop=supermarket] { icon-image: icons/supermarket.png; text-offset:15; text:name; icon-width: 16; }
node[amenity=fast_food] { icon-image: icons/fast_food.png; text-offset:15; text: name; icon-width: 16; }
node[amenity=fire_station] { icon-image: icons/fire_station.png; icon-width: 16; }
node[amenity=hospital] { icon-image: icons/hospital.png; icon-width: 16; }
node[tourism=hotel] { icon-image: icons/hotel.png; icon-width: 16; }
node[amenity=parking] { icon-image: icons/parking.png; icon-width: 16; }
node[amenity=bicycle_parking] { icon-image: icons/parking_cycle.png; text-offset: 15; text: capacity; icon-width: 16; }
node[amenity=pharmacy] { icon-image: icons/pharmacy.png; icon-width: 16; }
node[amenity=pharmacy][dispensing=yes] { icon-image: icons/pharmacy_dispensing.png; icon-width: 16; }
node[amenity=police] { icon-image: icons/police.png; icon-width: 16; }
node[amenity=post_box] { icon-image: icons/post_box.png; icon-width: 16; }
node[amenity=recycling] { icon-image: icons/recycling.png; icon-width: 16; }
node[amenity=restaurant] { icon-image: icons/restaurant.png; icon-width: 16; }
node[amenity=school] { icon-image: icons/school.png; icon-width: 16; }
node[amenity=taxi] { icon-image: icons/taxi.png; icon-width: 16; }
node[amenity=telephone] { icon-image: icons/telephone.png; icon-width: 16; }
way node[barrier=gate], way node[highway=gate] { icon-image: icons/gate.png; icon-width: 7; }

/* We can stack styles at different z-index (depth) */

way[railway=rail]
	{ z-index: 6; color: black; width: 5; } 
	{ z-index: 7; color: white; width: 3; dashes: 12,12; }
way[railway=subway]
        { z-index: 6; color: #444444; width: 5; }
        { z-index: 7; color: white; width: 3; dashes: 8,8; }

/* Bridge */
way[bridge=yes]
    { z-index: 4; color: white; width: eval('_width+3'); }
    { z-index: 3; color: black; width: eval('_width+6'); }

/* Tunnel */
way[tunnel=yes]
    { z-index: 4; color: white; width: eval('_width+2'); }
    { z-index: 3; color: black; width: eval('_width+6'); dashes: 4,4; }

/* Oneway */
way[oneway=yes] { z-index: 10; color: #444444; width: 3; dashes: 15,25; line-style: arrows; }


/* Change the road colour based on dynamically set "highlighted" tag (see earlier) */

way .highlighted { color: pink; }

/* Interactive editors may choose different behaviour when a user mouses-over or selects
   an object. Potlatch 2 supports these but the stand-alone Halcyon viewer does not */

way !:drawn { z-index:10; width: 1; color: black; } 
way::highlight :hover { z-index: 2; width: eval('_width+10'); color: #ffff99; }
way::highlight :selected { z-index: 2; width: eval('_width+10'); color: yellow; opacity: 0.7;}

node :selectedway { z-index: 9; icon-image: square; icon-width: 8; color: red; layer: 5; }
node::junction :junction :selectedway, node::junction :junction :hoverway { z-index: 8; icon-image: square; icon-width: 11; casing-color: black; casing-width: 1; layer: 5; }

node !:drawn :poi { z-index: 2; icon-image: circle; icon-width: 4; color: green; casing-color: black; casing-width: 1; }

node :hoverway { z-index: 9; icon-image: square; icon-width: 7; color: blue; layer: 5; }
node::highlight :selected { z-index: 1; icon-image: square; icon-width: eval('_width+10'); color: yellow; }

/* Descendant selectors provide an easy way to style relations: this example means "any way
   which is part of a relation whose type=route". */

relation[type=route] way { z-index: 1; width: 17; color: blue; opacity: 0.3; }
relation[type=route][route=bicycle][network=ncn] way { z-index: 1; width: 12; color: red; opacity: 0.3; }
relation[type=route][route=bicycle][network=rcn] way { z-index: 1; width: 12; color: cyan; opacity: 0.3; }
relation[type=route][route=bicycle][network=lcn] way { z-index: 1; width: 12; color: blue; opacity: 0.3; }
relation[type=route][route=foot] way { z-index: 1; width: 10; color: #80ff80; opacity: 0.6; }