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Merge remote-tracking branch 'upstream/master' into utfgrid

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This commit is contained in:
Matthew Perry
2012-02-04 17:03:25 -08:00
parent a6df52ff83 63dc27cd3a
commit 92cbac468c
29 changed files with 281 additions and 232 deletions
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lib/OpenLayers/Tile/Image.js
+6 -7
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@@ -168,15 +168,14 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile, {
this.layer.div.appendChild(this.getTile());
if (this.layer.async) {
// Asynchronous image requests call the asynchronous getURL method
// on the layer to fetch an image that covers 'this.bounds', in the scope of
// 'this', setting the 'url' property of the layer itself, and running
// the callback 'initImage' when the image request returns.
var myId = this.asyncRequestId = (this.asyncRequestId || 0) + 1;
this.layer.getURLasync(this.bounds, this, "url", function() {
if (myId == this.asyncRequestId) {
// on the layer to fetch an image that covers 'this.bounds'.
var id = this.asyncRequestId = (this.asyncRequestId || 0) + 1;
this.layer.getURLasync(this.bounds, function(url) {
if (id == this.asyncRequestId) {
this.url = url;
this.initImage();
}
});
}, this);
} else {
// synchronous image requests get the url immediately.
this.url = this.layer.getURL(this.bounds);