[OpenLayers-Commits] r12107 - trunk/openlayers/examples

Sat Jun 18 15:27:28 EDT 2011

Author: ahocevar
Date: 2011-06-18 12:27:27 -0700 (Sat, 18 Jun 2011)
New Revision: 12107

Added:
   trunk/openlayers/examples/bing-tiles-restrictedzoom.html
   trunk/openlayers/examples/bing-tiles-restrictedzoom.js
Log:
removing the restrictedMinZoom property, and allow for restricting zoom levels with maxResolution and numZoomLevels. Thanks tschaub for the doc, test and examples improvements. r=tschaub (see #3338)


Added: trunk/openlayers/examples/bing-tiles-restrictedzoom.html
===================================================================

--- trunk/openlayers/examples/bing-tiles-restrictedzoom.html	                        (rev 0)
+++ trunk/openlayers/examples/bing-tiles-restrictedzoom.html	2011-06-18 19:27:27 UTC (rev 12107)
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+    <meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <title>Basic Bing Tiles with a Subset of Resolutions Example</title>
+    <link rel="stylesheet" href="../theme/default/style.css" type="text/css">
+    <link rel="stylesheet" href="style.css" type="text/css">
+    <style type="text/css">
+    .olControlAttribution {
+        left: 2px;
+        right: inherit;
+        bottom: 3px;
+        line-height: 11px; 
+    }
+    </style>
+  </head>
+  <body>
+    <h1 id="title">Bing Tiles with a Subset of Resolutions Example</h1>
+
+    <div id="tags">
+        bing tiles restrictedMinZoom numZoomLevels
+    </div>
+
+    <div id="shortdesc">Use Bing with direct tile access</div>
+
+    <div id="map" class="smallmap" style="height: 350px;"></div>
+
+    <div id="docs">
+        <p>
+            This example shows how to use the <code>maxResolution</code> and 
+            <code>numZoomLevels</code> layer properties to restrict
+            the number of zoom levels displayed on the Bing layer.
+        </p><p>
+            See <a target="_blank" href="bing-tiles-restrictedzoom.js">bing-tiles-restrictedzoom.js</a>
+            for the source code.
+        </p>
+    </div>
+    <script src="../lib/OpenLayers.js"></script>
+    <script src="bing-tiles-restrictedzoom.js"></script>
+  </body>
+</html>

Added: trunk/openlayers/examples/bing-tiles-restrictedzoom.js
===================================================================
--- trunk/openlayers/examples/bing-tiles-restrictedzoom.js	                        (rev 0)
+++ trunk/openlayers/examples/bing-tiles-restrictedzoom.js	2011-06-18 19:27:27 UTC (rev 12107)
@@ -0,0 +1,37 @@
+// API key for http://openlayers.org. Please get your own at
+// http://bingmapsportal.com/ and use that instead.
+var apiKey = "AqTGBsziZHIJYYxgivLBf0hVdrAk9mWO5cQcb8Yux8sW5M8c8opEC2lZqKR1ZZXf";
+
+var map = new OpenLayers.Map('map', {
+    controls: [
+        new OpenLayers.Control.Attribution(),
+        new OpenLayers.Control.Navigation(),
+        new OpenLayers.Control.PanZoomBar(),
+        new OpenLayers.Control.LayerSwitcher()
+    ]
+});
+
+var road3 = new OpenLayers.Layer.Bing({
+    name: "Road tiles with 3 zoom levels",
+    type: "Road",
+    key: apiKey,
+    maxResolution: 76.43702827453613,
+    numZoomLevels: 3
+});
+var road5 = new OpenLayers.Layer.Bing({
+    name: "Road tiles with 5 zoom levels",
+    type: "Road",
+    key: apiKey,
+    numZoomLevels: 5
+});
+var road = new OpenLayers.Layer.Bing({
+    name: "Road tiles with all zoom levels",
+    type: "Road",
+    key: apiKey
+});
+
+map.addLayers([road3, road5, road]);
+map.setCenter(new OpenLayers.LonLat(-71.147, 42.472).transform(
+    new OpenLayers.Projection("EPSG:4326"),
+    map.getProjectionObject()
+), 1);

