//官方mapbox-streets-v6 vector样式
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// Styles for the mapbox-streets-v6 vector tile data set. Loosely based on
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// http://a.tiles.mapbox.com/v4/mapbox.mapbox-streets-v6.json
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(function (window) {
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class MapboxStreetsV6 {
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constructor(options = {}) {
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this._type = "mapbox-streets-v6";
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}
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getStyle(options, urltemplate) {
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var fill = new ol.style.Fill({ color: "" });
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var stroke = new ol.style.Stroke({ color: "", width: 1 });
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var polygon = new ol.style.Style({ fill: fill });
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var strokedPolygon = new ol.style.Style({ fill: fill, stroke: stroke });
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var line = new ol.style.Style({ stroke: stroke });
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var text = new ol.style.Style({
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text: new ol.style.Text({
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text: "",
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fill: fill,
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stroke: stroke,
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}),
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});
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var iconCache = {};
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function getIcon(iconName) {
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var icon = iconCache[iconName];
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if (!icon) {
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icon = new ol.style.Style({
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image: new ol.style.Icon({
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src: "https://unpkg.com/@mapbox/maki@4.0.0/icons/" + iconName + "-15.svg",
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imgSize: [15, 15],
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}),
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});
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iconCache[iconName] = icon;
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}
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return icon;
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}
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var styles = [];
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return function (feature, resolution) {
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var length = 0;
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var layer = feature.get("layer");
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var cls = feature.get("class");
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var type = feature.get("type");
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var scalerank = feature.get("scalerank");
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var labelrank = feature.get("labelrank");
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var adminLevel = feature.get("admin_level");
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var maritime = feature.get("maritime");
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var disputed = feature.get("disputed");
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var maki = feature.get("maki");
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var geom = feature.getGeometry().getType();
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if (layer == "landuse" && cls == "park") {
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fill.setColor("#d8e8c8");
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styles[length++] = polygon;
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} else if (layer == "landuse" && cls == "cemetery") {
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fill.setColor("#e0e4dd");
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styles[length++] = polygon;
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} else if (layer == "landuse" && cls == "hospital") {
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fill.setColor("#fde");
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styles[length++] = polygon;
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} else if (layer == "landuse" && cls == "school") {
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fill.setColor("#f0e8f8");
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styles[length++] = polygon;
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} else if (layer == "landuse" && cls == "wood") {
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fill.setColor("rgb(233,238,223)");
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styles[length++] = polygon;
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} else if (layer == "waterway" && cls != "river" && cls != "stream" && cls != "canal") {
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stroke.setColor("#a0c8f0");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "waterway" && cls == "river") {
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stroke.setColor("#a0c8f0");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "waterway" && (cls == "stream" || cls == "canal")) {
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stroke.setColor("#a0c8f0");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "water") {
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fill.setColor("#a0c8f0");
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styles[length++] = polygon;
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} else if (layer == "aeroway" && geom == "Polygon") {
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fill.setColor("rgb(242,239,235)");
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styles[length++] = polygon;
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} else if (layer == "aeroway" && geom == "LineString" && resolution <= 76.43702828517625) {
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stroke.setColor("#f0ede9");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "building") {
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fill.setColor("#f2eae2");
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stroke.setColor("#dfdbd7");
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stroke.setWidth(1);
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styles[length++] = strokedPolygon;
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} else if (layer == "tunnel" && cls == "motorway_link") {
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stroke.setColor("#e9ac77");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "tunnel" && cls == "service") {
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stroke.setColor("#cfcdca");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "tunnel" && (cls == "street" || cls == "street_limited")) {
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stroke.setColor("#cfcdca");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "tunnel" && cls == "main" && resolution <= 1222.99245256282) {
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stroke.setColor("#e9ac77");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "tunnel" && cls == "motorway") {
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stroke.setColor("#e9ac77");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "tunnel" && cls == "path") {
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stroke.setColor("#cba");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "tunnel" && cls == "major_rail") {
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stroke.setColor("#bbb");
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stroke.setWidth(2);
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styles[length++] = line;
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} else if (layer == "road" && cls == "motorway_link") {
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stroke.setColor("#e9ac77");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "road" && (cls == "street" || cls == "street_limited") && geom == "LineString") {
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stroke.setColor("#cfcdca");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "road" && cls == "main" && resolution <= 1222.99245256282) {
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stroke.setColor("#e9ac77");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "road" && cls == "motorway" && resolution <= 4891.96981025128) {
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stroke.setColor("#e9ac77");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "road" && cls == "path") {
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stroke.setColor("#cba");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "road" && cls == "major_rail") {
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stroke.setColor("#bbb");
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stroke.setWidth(2);
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styles[length++] = line;
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} else if (layer == "bridge" && cls == "motorway_link") {
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stroke.setColor("#e9ac77");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "bridge" && cls == "motorway") {
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stroke.setColor("#e9ac77");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "bridge" && cls == "service") {
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stroke.setColor("#cfcdca");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "bridge" && (cls == "street" || cls == "street_limited")) {
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stroke.setColor("#cfcdca");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "bridge" && cls == "main" && resolution <= 1222.99245256282) {
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stroke.setColor("#e9ac77");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "bridge" && cls == "path") {
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stroke.setColor("#cba");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "bridge" && cls == "major_rail") {
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stroke.setColor("#bbb");
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stroke.setWidth(2);
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styles[length++] = line;
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} else if (layer == "admin" && adminLevel >= 3 && maritime === 0) {
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stroke.setColor("#9e9cab");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "admin" && adminLevel == 2 && disputed === 0 && maritime === 0) {
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stroke.setColor("#9e9cab");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "admin" && adminLevel == 2 && disputed === 1 && maritime === 0) {
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stroke.setColor("#9e9cab");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "admin" && adminLevel >= 3 && maritime === 1) {
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stroke.setColor("#a0c8f0");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "admin" && adminLevel == 2 && maritime === 1) {
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stroke.setColor("#a0c8f0");
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stroke.setWidth(1);
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styles[length++] = line;
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} else if (layer == "country_label" && scalerank === 1) {
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text.getText().setText(feature.get("name_en"));
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text.getText().setFont('bold 11px "Open Sans", "Arial Unicode MS"');
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fill.setColor("#334");
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stroke.setColor("rgba(255,255,255,0.8)");
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stroke.setWidth(2);
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styles[length++] = text;
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} else if (layer == "country_label" && scalerank === 2 && resolution <= 19567.87924100512) {
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text.getText().setText(feature.get("name_en"));
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text.getText().setFont('bold 10px "Open Sans", "Arial Unicode MS"');
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fill.setColor("#334");
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stroke.setColor("rgba(255,255,255,0.8)");
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stroke.setWidth(2);
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styles[length++] = text;
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} else if (layer == "country_label" && scalerank === 3 && resolution <= 9783.93962050256) {
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text.getText().setText(feature.get("name_en"));
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text.getText().setFont('bold 9px "Open Sans", "Arial Unicode MS"');
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fill.setColor("#334");
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stroke.setColor("rgba(255,255,255,0.8)");
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stroke.setWidth(2);
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styles[length++] = text;
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} else if (layer == "country_label" && scalerank === 4 && resolution <= 4891.96981025128) {
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text.getText().setText(feature.get("name_en"));
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text.getText().setFont('bold 8px "Open Sans", "Arial Unicode MS"');
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fill.setColor("#334");
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stroke.setColor("rgba(255,255,255,0.8)");
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stroke.setWidth(2);
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styles[length++] = text;
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} else if (layer == "marine_label" && labelrank === 1 && geom == "Point") {
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text.getText().setText(feature.get("name_en"));
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text.getText().setFont('italic 11px "Open Sans", "Arial Unicode MS"');
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fill.setColor("#74aee9");
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stroke.setColor("rgba(255,255,255,0.8)");
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stroke.setWidth(1);
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styles[length++] = text;
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} else if (layer == "marine_label" && labelrank === 2 && geom == "Point") {
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text.getText().setText(feature.get("name_en"));
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text.getText().setFont('italic 11px "Open Sans", "Arial Unicode MS"');
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fill.setColor("#74aee9");
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stroke.setColor("rgba(255,255,255,0.8)");
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stroke.setWidth(1);
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styles[length++] = text;
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} else if (layer == "marine_label" && labelrank === 3 && geom == "Point") {
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text.getText().setText(feature.get("name_en"));
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text.getText().setFont('italic 10px "Open Sans", "Arial Unicode MS"');
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fill.setColor("#74aee9");
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stroke.setColor("rgba(255,255,255,0.8)");
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stroke.setWidth(1);
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styles[length++] = text;
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} else if (layer == "marine_label" && labelrank === 4 && geom == "Point") {
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text.getText().setText(feature.get("name_en"));
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text.getText().setFont('italic 9px "Open Sans", "Arial Unicode MS"');
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fill.setColor("#74aee9");
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stroke.setColor("rgba(255,255,255,0.8)");
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stroke.setWidth(1);
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styles[length++] = text;
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} else if (layer == "place_label" && type == "city" && resolution <= 1222.99245256282) {
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text.getText().setText(feature.get("name_en"));
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text.getText().setFont('11px "Open Sans", "Arial Unicode MS"');
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fill.setColor("#333");
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stroke.setColor("rgba(255,255,255,0.8)");
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stroke.setWidth(1);
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styles[length++] = text;
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} else if (layer == "place_label" && type == "town" && resolution <= 305.748113140705) {
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text.getText().setText(feature.get("name_en"));
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text.getText().setFont('9px "Open Sans", "Arial Unicode MS"');
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fill.setColor("#333");
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stroke.setColor("rgba(255,255,255,0.8)");
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stroke.setWidth(1);
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styles[length++] = text;
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} else if (layer == "place_label" && type == "village" && resolution <= 38.21851414258813) {
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text.getText().setText(feature.get("name_en"));
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text.getText().setFont('8px "Open Sans", "Arial Unicode MS"');
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fill.setColor("#333");
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stroke.setColor("rgba(255,255,255,0.8)");
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stroke.setWidth(1);
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styles[length++] = text;
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} else if (layer == "place_label" && resolution <= 19.109257071294063 && (type == "hamlet" || type == "suburb" || type == "neighbourhood")) {
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text.getText().setText(feature.get("name_en"));
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text.getText().setFont('bold 9px "Arial Narrow"');
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fill.setColor("#633");
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stroke.setColor("rgba(255,255,255,0.8)");
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stroke.setWidth(1);
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styles[length++] = text;
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} else if (layer == "poi_label" && resolution <= 19.109257071294063 && scalerank == 1 && maki !== "marker") {
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styles[length++] = getIcon(maki);
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} else if (layer == "poi_label" && resolution <= 9.554628535647032 && scalerank == 2 && maki !== "marker") {
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styles[length++] = getIcon(maki);
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} else if (layer == "poi_label" && resolution <= 4.777314267823516 && scalerank == 3 && maki !== "marker") {
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styles[length++] = getIcon(maki);
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} else if (layer == "poi_label" && resolution <= 2.388657133911758 && scalerank == 4 && maki !== "marker") {
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styles[length++] = getIcon(maki);
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} else if (layer == "poi_label" && resolution <= 1.194328566955879 && scalerank >= 5 && maki !== "marker") {
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styles[length++] = getIcon(maki);
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}
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styles.length = length;
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return styles;
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};
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}
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}
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//对外接口
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window.mars3d.MapboxStreetsV6 = MapboxStreetsV6;
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})(window);
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