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-rw-r--r--themes/default/js/image.loader.js84
1 files changed, 0 insertions, 84 deletions
diff --git a/themes/default/js/image.loader.js b/themes/default/js/image.loader.js
deleted file mode 100644
index cd8b9cc52..000000000
--- a/themes/default/js/image.loader.js
+++ /dev/null
@@ -1,84 +0,0 @@
-
-function ImageLoader(opts) {
- this.opts = jQuery.extend( {
- maxRequests: 6,
- onChanged: jQuery.noop
- }, opts||{} );
-}
-
-ImageLoader.prototype = {
- loaded: 0,
- errors: 0,
- errorEma: 0,
-
- pause: false,
-
- current: [],
- queue: [],
- pool: [],
-
- remaining: function() {
- return this.current.length + this.queue.length;
- },
-
- add: function(urls) {
- this.queue = this.queue.concat( urls );
- this._fireChanged("add");
- this._checkQueue();
- },
-
- clear: function() {
- this.queue.length = 0;
- while (this.current.length)
- jQuery( this.current.pop() ).unbind();
- this.loaded = this.errors = this.errorEma = 0;
- },
-
- pause: function(val) {
- if (val !== undefined)
- {
- this.paused = val;
- this._checkQueue();
- }
- return this.paused;
- },
-
- _checkQueue: function() {
- while (!this.paused
- && this.queue.length
- && this.current.length < this.opts.maxRequests)
- {
- this._processOne( this.queue.shift() );
- }
- },
-
- _processOne: function(url) {
- var img = this.pool.shift() || new Image;
- this.current.push(img);
- var that = this;
- jQuery(img).bind( "load error abort", function(e) {
- //img.onload = function(e) {
- jQuery(img).unbind();
- img.onload=null;
- that.current.splice(jQuery.inArray(img, that.current), 1);
- if (e.type==="load") {
- that.loaded++;
- that.errorEma *= 0.9;
- }
- else {
- that.errors++;
- that.errorEma++;
- if (that.errorEma>=20 && that.errorEma<21)
- that.paused = true;
- }
- that._fireChanged(e.type, img);
- that._checkQueue();
- that.pool.push(img);
- } );
- img.src = url;
- },
-
- _fireChanged: function(type, img) {
- this.opts.onChanged(type, img);
- }
-} \ No newline at end of file