1 files changed, 82 insertions, 0 deletions
diff --git a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/manager/object/ImagePreloaderManager.js b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/manager/object/ImagePreloaderManager.js
new file mode 100644
index 0000000000..8c0d68eb6b
--- /dev/null
+++ b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/manager/object/ImagePreloaderManager.js
@@ -0,0 +1,82 @@
+/* ************************************************************************
+
+   qooxdoo - the new era of web development
+
+   http://qooxdoo.org
+
+   Copyright:
+     2004-2006 by 1&1 Internet AG, Germany, http://www.1and1.org
+
+   License:
+     LGPL 2.1: http://www.gnu.org/licenses/lgpl.html
+
+   Authors:
+     * Sebastian Werner (wpbasti)
+     * Andreas Ecker (ecker)
+
+************************************************************************ */
+
+/* ************************************************************************
+
+#module(ui_core)
+
+************************************************************************ */
+
+/*!
+  This singleton manage all qx.io.image.Preloader instances.
+*/
+qx.OO.defineClass("qx.manager.object.ImagePreloaderManager", qx.manager.object.ObjectManager,
+function() {
+  qx.manager.object.ObjectManager.call(this);
+});
+
+
+
+
+
+/*
+---------------------------------------------------------------------------
+  METHODS
+---------------------------------------------------------------------------
+*/
+
+qx.Proto.add = function(vObject) {
+  this._objects[vObject.getUri()] = vObject;
+}
+
+qx.Proto.remove = function(vObject) {
+  delete this._objects[vObject.getUri()];
+}
+
+qx.Proto.has = function(vSource) {
+  return this._objects[vSource] != null;
+}
+
+qx.Proto.get = function(vSource) {
+  return this._objects[vSource];
+}
+
+qx.Proto.create = function(vSource)
+{
+  if (this._objects[vSource]) {
+    return this._objects[vSource];
+  }
+
+  return new qx.io.image.Preloader(vSource);
+}
+
+
+
+
+
+
+/*
+---------------------------------------------------------------------------
+  DEFER SINGLETON INSTANCE
+---------------------------------------------------------------------------
+*/
+
+/**
+ * Singleton Instance Getter
+ */
+qx.Class.getInstance = qx.util.Return.returnInstance;