Add dragzoom example, configured with canvas renderer

2013-12-19 16:52:15 +01:00
parent c2330b9786
commit 8354400e52
2 changed files with 75 additions and 0 deletions
--- a/examples/dragzoom.html
+++ b/examples/dragzoom.html
@@ -0,0 +1,51 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="chrome=1">
+    <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
+    <link rel="stylesheet" href="../css/ol.css" type="text/css">
+    <link rel="stylesheet" href="../resources/bootstrap/css/bootstrap.min.css" type="text/css">
+    <link rel="stylesheet" href="../resources/layout.css" type="text/css">
+    <link rel="stylesheet" href="../resources/bootstrap/css/bootstrap-responsive.min.css" type="text/css">
+    <title>DragZoom example</title>
+  </head>
+  <body>
+
+    <div class="navbar navbar-inverse navbar-fixed-top">
+      <div class="navbar-inner">
+        <div class="container">
+          <a class="brand" href="./"><img src="../resources/logo.png"> OpenLayers 3 Examples</a>
+        </div>
+      </div>
+    </div>
+
+    <div class="container-fluid">
+
+      <div class="row-fluid">
+        <div class="span12">
+          <div id="map" class="map"></div>
+        </div>
+      </div>
+
+      <div class="row-fluid">
+
+        <div class="span12">
+          <h4 id="title">DragZoom example</h4>
+          <p id="shortdesc">Example of dragzoom interaction</p>
+          <div id="docs">
+            <p>See the <a href="dragzoom.js" target="_blank">dragzoom.js source</a> to see how this is done.</p>
+            <p>For the moment, only works with the <strong>canvas</strong> renderer.</p>
+          </div>
+          <div id="tags">dragzoom, openstreetmap</div>
+        </div>
+
+      </div>
+
+    </div>
+
+    <script src="loader.js?id=dragzoom" type="text/javascript"></script>
+    <script src="../resources/example-behaviour.js" type="text/javascript"></script>
+
+  </body>
+</html>
--- a/examples/dragzoom.js
+++ b/examples/dragzoom.js
@@ -0,0 +1,24 @@
+goog.require('ol.Map');
+goog.require('ol.RendererHint');
+goog.require('ol.View2D');
+goog.require('ol.interaction.DragZoom');
+goog.require('ol.layer.Tile');
+goog.require('ol.source.OSM');
+
+
+var map = new ol.Map({
+  layers: [
+    new ol.layer.Tile({
+      source: new ol.source.OSM()
+    })
+  ],
+  renderer: ol.RendererHint.CANVAS,
+  target: 'map',
+  view: new ol.View2D({
+    center: [0, 0],
+    zoom: 2
+  })
+});
+
+var dragzoom = new ol.interaction.DragZoom();
+map.addInteraction(dragzoom);