http://trac.openlayers.org/ticket/1692
On Wed, Dec 12, 2007 at 7:35 AM, Christopher Schmidt <[EMAIL PROTECTED]> wrote: > On Wed, Dec 12, 2007 at 01:11:35PM +0100, Bart van den Eijnden (OSGIS) wrote: >> Hi list, >> >> we've encountered a potential problem with updateSize in OL 2.5. >> >> The updateSize function causes all invisible baselayers to request an image >> from their WMS service. At least for WMS untiled, I haven't checked other >> types. > > This doesn't surprise me: Can you file this as a bug so it doesn't get > lost? > > -- Chris > >> I've created an example which can be used to reproduce, the easiest is to >> watch the Net console of Firebug. >> >> <html xmlns="http://www.w3.org/1999/xhtml";> >> <head> >> <style type="text/css"> >> #map { >> width: 400px; >> height: 500px; >> border: 1px solid black; >> } >> </style> >> <script src="../lib/OpenLayers.js"></script> >> <script type="text/javascript"> >> var map; >> >> function resize() { >> document.getElementById('map').style.width = '600px'; >> document.getElementById('map').style.height = '800px'; >> map.updateSize(); >> } >> >> function init(){ >> OpenLayers.DOTS_PER_INCH = 90.714; >> map = new OpenLayers.Map( 'map', { 'projection': 'EPSG:28992', >> 'units':'m', 'maxExtent': new >> OpenLayers.Bounds(0,300000,300000,600000),'scales': [2000000, 1500000, >> 1000000, 750000, 500000, 375000, 250000, 100000, 50000, 25000, 10000, 5000, >> 2500, 1000]}); >> >> var layer = new OpenLayers.Layer.WMS( "Provincies", >> "http://www.rijkswaterstaat.nl/services/geoservices/overzichtskaartnl?";, >> {layers: 'NL-prov,bebouwing', 'format':'image/gif', 'transparent':'TRUE'}, >> {'ratio':1, singleTile: true, isBaseLayer: true} ); >> map.addLayer(layer); >> >> var layer = new OpenLayers.Layer.WMS( "Dijkringgebieden", >> "http://www.rijkswaterstaat.nl/services/geoservices/basispakket/grenzen?";, >> {layers: 'AAA205', 'format':'image/gif', 'transparent':'TRUE'}, {'ratio':1, >> singleTile: true, isBaseLayer: true, visibility: false} ); >> map.addLayer(layer); >> if (!map.getCenter()) map.zoomToMaxExtent(); >> >> map.addControl( new OpenLayers.Control.LayerSwitcher() ); >> } >> </script> >> </head> >> <a href="javascript:resize()">Resize</a> >> <body onload="init()"> >> <div id="map"></div> >> </body> >> </html> >> >> TIA. >> >> Best regards, >> Bart >> >> -- >> Bart van den Eijnden >> OSGIS, Open Source GIS >> http://www.osgis.nl >> >> >> >> >> >> _______________________________________________ >> Dev mailing list >> [email protected] >> http://openlayers.org/mailman/listinfo/dev > > -- > Christopher Schmidt > MetaCarta > _______________________________________________ > Dev mailing list > [email protected] > http://openlayers.org/mailman/listinfo/dev > _______________________________________________ Dev mailing list [email protected] http://openlayers.org/mailman/listinfo/dev
