X-Git-Url: https://dev.renevier.net/?p=syp.git;a=blobdiff_plain;f=js%2Fsyp.js;h=032a6ac71e4264c29922c8e496f76a845cb9f272;hp=d83b1fefe44801cfb69318dc671cac378c54820d;hb=de485fbe85dc15d416ed08a51d6561fc8db0e078;hpb=71623749afbd4c1faf523a4ef0f99320a91c68f4

diff --git a/js/syp.js b/js/syp.js
index d83b1fe..032a6ac 100644
--- a/js/syp.js
+++ b/js/syp.js
@@ -228,3 +228,35 @@ if (OpenLayers.Lang[SypStrings.language]) {
 OpenLayers.Console.userError = function(error) { 
     SYP.Utils.displayUserMessage(error, "error");
 }
+
+// sometimes, especially when cache is clear, firefox does not compute
+// correctly popup size. That's because at the end of getRenderedDimensions,
+// dimensions of image is not known. So, we work around that problem by setting
+// image width and image height. That way, dimensions of image are set in
+// innerHTML, and are therefore known in getRenderedDimensions
+OpenLayers.Popup.Anchored.prototype.registerImageListeners = function() {
+    var onImgLoad = function() {
+        this.img.width =  this.img.width;
+        this.img.height =  this.img.height;
+        this.popup.updateSize();
+        OpenLayers.Event.stopObserving(
+            this.img, "load", this.img._onImageLoad
+        );
+    };
+
+    var images = this.contentDiv.getElementsByTagName("img");
+    for (var i = 0, len = images.length; i < len; i++) {
+        var img = images[i];
+        if (img.width == 0 || img.height == 0) {
+
+            var context = {
+                'popup': this,
+                'img': img
+            };
+
+            img._onImgLoad = OpenLayers.Function.bind(onImgLoad, context);
+
+            OpenLayers.Event.observe(img, 'load', img._onImgLoad);
+        }    
+    } 
+}