Build and parse examples from examples_src/

2015-04-01 18:22:56 +02:00
parent 2e9869057e
commit ff1ee78ddd
263 changed files with 3 additions and 3 deletions
--- a/examples_src/tile-vector.js
+++ b/examples_src/tile-vector.js
@@ -0,0 +1,169 @@
+goog.require('ol.Map');
+goog.require('ol.View');
+goog.require('ol.format.TopoJSON');
+goog.require('ol.layer.Vector');
+goog.require('ol.proj');
+goog.require('ol.source.TileVector');
+goog.require('ol.style.Fill');
+goog.require('ol.style.Stroke');
+goog.require('ol.style.Style');
+goog.require('ol.tilegrid.XYZ');
+
+var waterLayer = new ol.layer.Vector({
+  source: new ol.source.TileVector({
+    format: new ol.format.TopoJSON(),
+    projection: 'EPSG:3857',
+    tileGrid: new ol.tilegrid.XYZ({
+      maxZoom: 19
+    }),
+    url: 'http://{a-c}.tile.openstreetmap.us/' +
+        'vectiles-water-areas/{z}/{x}/{y}.topojson'
+  }),
+  style: new ol.style.Style({
+    fill: new ol.style.Fill({
+      color: '#9db9e8'
+    })
+  })
+});
+
+var roadStyleCache = {};
+var roadLayer = new ol.layer.Vector({
+  source: new ol.source.TileVector({
+    format: new ol.format.TopoJSON(),
+    projection: 'EPSG:3857',
+    tileGrid: new ol.tilegrid.XYZ({
+      maxZoom: 19
+    }),
+    url: 'http://{a-c}.tile.openstreetmap.us/' +
+        'vectiles-highroad/{z}/{x}/{y}.topojson'
+  }),
+  style: function(feature, resolution) {
+    var kind = feature.get('kind');
+    var railway = feature.get('railway');
+    var sort_key = feature.get('sort_key');
+    var styleKey = kind + '/' + railway + '/' + sort_key;
+    var styleArray = roadStyleCache[styleKey];
+    if (!styleArray) {
+      var color, width;
+      if (railway) {
+        color = '#7de';
+        width = 1;
+      } else {
+        color = {
+          'major_road': '#776',
+          'minor_road': '#ccb',
+          'highway': '#f39'
+        }[kind];
+        width = kind == 'highway' ? 1.5 : 1;
+      }
+      styleArray = [new ol.style.Style({
+        stroke: new ol.style.Stroke({
+          color: color,
+          width: width
+        }),
+        zIndex: sort_key
+      })];
+      roadStyleCache[styleKey] = styleArray;
+    }
+    return styleArray;
+  }
+});
+
+var buildingStyle = [
+  new ol.style.Style({
+    fill: new ol.style.Fill({
+      color: '#666',
+      opacity: 0.4
+    }),
+    stroke: new ol.style.Stroke({
+      color: '#444',
+      width: 1
+    })
+  })
+];
+var buildingLayer = new ol.layer.Vector({
+  source: new ol.source.TileVector({
+    format: new ol.format.TopoJSON({
+      defaultProjection: 'EPSG:4326'
+    }),
+    projection: 'EPSG:3857',
+    tileGrid: new ol.tilegrid.XYZ({
+      maxZoom: 19
+    }),
+    url: 'http://{a-c}.tile.openstreetmap.us/' +
+        'vectiles-buildings/{z}/{x}/{y}.topojson'
+  }),
+  visible: false,
+  style: function(f, resolution) {
+    return (resolution < 10) ? buildingStyle : [];
+  }
+});
+
+var landuseStyleCache = {};
+var landuseLayer = new ol.layer.Vector({
+  source: new ol.source.TileVector({
+    format: new ol.format.TopoJSON({
+      defaultProjection: 'EPSG:4326'
+    }),
+    projection: 'EPSG:3857',
+    tileGrid: new ol.tilegrid.XYZ({
+      maxZoom: 19
+    }),
+    url: 'http://{a-c}.tile.openstreetmap.us/' +
+        'vectiles-land-usages/{z}/{x}/{y}.topojson'
+  }),
+  visible: false,
+  style: function(feature, resolution) {
+    var kind = feature.get('kind');
+    var styleKey = kind;
+    var styleArray = landuseStyleCache[styleKey];
+    if (!styleArray) {
+      var color, width;
+      color = {
+        'parking': '#ddd',
+        'industrial': '#aaa',
+        'urban area': '#aaa',
+        'park': '#76C759',
+        'school': '#DA10E7',
+        'garden': '#76C759',
+        'pitch': '#D58F8D',
+        'scrub': '#3E7D28',
+        'residential': '#4C9ED9'
+      }[kind];
+      width = kind == 'highway' ? 1.5 : 1;
+      styleArray = [new ol.style.Style({
+        stroke: new ol.style.Stroke({
+          color: color,
+          width: width
+        }),
+        fill: new ol.style.Fill({
+          color: color,
+          opacity: 0.5
+        })
+      })];
+      landuseStyleCache[styleKey] = styleArray;
+    }
+    return styleArray;
+  }
+});
+
+var map = new ol.Map({
+  layers: [landuseLayer, buildingLayer, waterLayer, roadLayer],
+  renderer: 'canvas',
+  target: document.getElementById('map'),
+  view: new ol.View({
+    center: ol.proj.fromLonLat([-74.0064, 40.7142]),
+    maxZoom: 19,
+    zoom: 15
+  })
+});
+
+$('input[type=checkbox]').on('change', function() {
+  var layer = {
+    landuse: landuseLayer,
+    buildings: buildingLayer,
+    water: waterLayer,
+    roads: roadLayer
+  }[$(this).attr('id')];
+  layer.setVisible(!layer.getVisible());
+});