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IE<7 needs a reflow when the tiles are loaded

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Éric Lemoine
2011-10-08 00:06:28 +02:00
parent 2c93a90c9b
commit 1ee40cec02
1 changed files with 17 additions and 0 deletions
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17
lib/OpenLayers/Tile/Image.js
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@@ -346,6 +346,23 @@ OpenLayers.Tile.Image = OpenLayers.Class(OpenLayers.Tile.BackBufferable, {
this.isLoading = false; this.isLoading = false;
this.events.triggerEvent("loadend"); this.events.triggerEvent("loadend");
// IE<7 needs a reflow when the tiles are loaded because of the
// percentage based positioning. Otherwise nothing is shown
// until the user interacts with the map in some way.
if (parseFloat(navigator.appVersion.split("MSIE")[1]) < 7) {
if (!this.layer || !this.layer.div) {
// nothing to do if the layer is destroyed already
return;
}
var span = document.createElement("span");
span.style.display = "none";
var layerDiv = this.layer.div;
layerDiv.appendChild(span);
window.setTimeout(function() {
span.parentNode === layerDiv && span.parentNode.removeChild(span);
}, 0);
}
if (this.layerAlphaHack === true) { if (this.layerAlphaHack === true) {
img.style.filter = img.style.filter =
"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" +