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make the origin of rotation visible in the rotate-features.html example

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@3612 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2007-07-06 04:07:31 +00:00
parent b84e2f468a
commit b3e847300e
1 changed files with 12 additions and 2 deletions
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examples/rotate-features.html
+12 -2
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@@ -1,5 +1,6 @@
<html xmlns="http://www.w3.org/1999/xhtml"> <html xmlns="http://www.w3.org/1999/xhtml">
<head> <head>
<title>OpenLayers Rotate Features Example</title>
<style type="text/css"> <style type="text/css">
#map { #map {
width: 500px; width: 500px;
@@ -35,7 +36,7 @@
var vectorLayer = new OpenLayers.Layer.Vector("Simple Geometry"); var vectorLayer = new OpenLayers.Layer.Vector("Simple Geometry");
// create a point feature // create a point feature
var point = new OpenLayers.Geometry.Point(-111.04, 45.68); var point = new OpenLayers.Geometry.Point(-110, 45);
pointFeature = new OpenLayers.Feature.Vector(point, null, style_blue); pointFeature = new OpenLayers.Feature.Vector(point, null, style_blue);
// create a line feature from a list of points // create a line feature from a list of points
@@ -70,7 +71,16 @@
vectorLayer.addFeatures([pointFeature, lineFeature, polygonFeature]); vectorLayer.addFeatures([pointFeature, lineFeature, polygonFeature]);
// start rotating // start rotating
var origin = new OpenLayers.Geometry.Point(-110, 45); var origin = new OpenLayers.Geometry.Point(-111.04, 45.68);
var style = {
strokeColor: "#666666",
strokeOpacity: 1,
strokeWidth: 1,
pointRadius: 2,
pointerEvents: "visiblePainted"
};
var center = new OpenLayers.Feature.Vector(origin, null, style);
vectorLayer.addFeatures([center]);
window.setInterval(rotateFeature, 100, window.setInterval(rotateFeature, 100,
pointFeature, Math.PI / 10, origin); pointFeature, Math.PI / 10, origin);
window.setInterval(rotateFeature, 100, window.setInterval(rotateFeature, 100,