ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Increase timeout to avoid flashes.

Browse Source 
Without this change, flashes are fairly frequent while zooming around a full screen map.
This commit is contained in:
tschaub
2012-01-02 16:07:40 -07:00
parent 3c910c8801
commit f2168d13b7
3 changed files with 23 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
examples/fullScreen.html
View File

@@ -25,9 +25,8 @@
}
</style>
<script src="../lib/OpenLayers.js"></script>
<script src="fullScreen.js"></script>
</head>
<body onload="init()">
<body>
<div id="map"></div>
<div id="text">
@@ -38,7 +37,7 @@
</div>
<p id="shortdesc">
Demonstrate a map that fill the entire browser window.
Demonstrate a map that fills the entire browser window.
</p>
<div id="docs">
@@ -48,6 +47,7 @@
<a href="fullScreen.js" target="_blank">fullScreen.js source</a>
to see how this is done.</p>
</div>
<script src="fullScreen.js"></script>
</div>
</body>
</html>

32
examples/fullScreen.js
View File

@@ -1,15 +1,21 @@
var map;
function init(){
map = new OpenLayers.Map('map');
var urls = [
"http://a.tile.openstreetmap.org/${z}/${x}/${y}.png",
"http://b.tile.openstreetmap.org/${z}/${x}/${y}.png",
"http://c.tile.openstreetmap.org/${z}/${x}/${y}.png"
];
var ol_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
"http://vmap0.tiles.osgeo.org/wms/vmap0",
{layers: 'basic'} );
var ol_wms_nobuffer = new OpenLayers.Layer.WMS( "OpenLayers WMS (no tile buffer)",
"http://vmap0.tiles.osgeo.org/wms/vmap0",
{layers: 'basic'}, {buffer: 0});
var map = new OpenLayers.Map({
div: "map",
layers: [
new OpenLayers.Layer.XYZ("OSM (with buffer)", urls, {
transitionEffect: "resize", buffer: 2, sphericalMercator: true
}),
new OpenLayers.Layer.XYZ("OSM (without buffer)", urls, {
transitionEffect: "resize", buffer: 0, sphericalMercator: true
})
],
center: [0, 0],
zoom: 3
});
map.addLayers([ol_wms, ol_wms_nobuffer]);
map.addControl(new OpenLayers.Control.LayerSwitcher());
map.setCenter(new OpenLayers.LonLat(0, 0), 6);
}
map.addControl(new OpenLayers.Control.LayerSwitcher());

2
lib/OpenLayers/Layer/Grid.js
View File

@@ -549,7 +549,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
window.clearTimeout(this.backBufferTimerId);
}
this.backBufferTimerId = window.setTimeout(
OpenLayers.Function.bind(this.removeBackBuffer, this), 800);
OpenLayers.Function.bind(this.removeBackBuffer, this), 2500);
},
/**