[Qooxdoo-commit] qooxdoo/source/script/gui QxImagePreloaderSystem.js,NONE,1.1.2.1 QxImagePreloader.js,1.1.2.6,1.1.2.7 QxWidgetCore.js,1.1.2.13,1.1.2.14

[Sebastian W. <wp...@us...>]

Update of /cvsroot/qooxdoo/qooxdoo/source/script/gui
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv29753/source/script/gui

Modified Files:
      Tag: renderer
	QxImagePreloader.js QxWidgetCore.js 
Added Files:
      Tag: renderer
	QxImagePreloaderSystem.js 
Log Message:
Greatly improved application startup handling through optimizations for image pre and postloading, introduce new QxImagePreloaderSystem

--- NEW FILE: QxImagePreloaderSystem.js ---
/* ************************************************************************

   qooxdoo - the new era of web interface development

   Version:
     $Id: QxImagePreloaderSystem.js,v 1.1.2.1 2006/01/30 13:36:26 wpbasti Exp $

   Copyright:
     (C) 2004-2005 by Schlund + Partner AG, Germany
         All rights reserved

   License:
     LGPL 2.1: http://creativecommons.org/licenses/LGPL/2.1/

   Internet:
     * http://qooxdoo.oss.schlund.de

   Authors:
     * Sebastian Werner (wpbasti)
       <sebastian dot werner at 1und1 dot de>
     * Andreas Ecker (aecker)
       <andreas dot ecker at 1und1 dot de>

************************************************************************ */

/* ************************************************************************

#package(image)
#post(QxImagePreloader)

************************************************************************ */

function QxImagePreloaderSystem(vPreloadList)
{
  QxTarget.call(this);

  this._list = vPreloadList;
};

QxImagePreloaderSystem.extend(QxTarget, "QxImagePreloaderSystem");




/*
---------------------------------------------------------------------------
  USER ACCESS
---------------------------------------------------------------------------
*/

proto.start = function()
{
  for (vSource in this._list)
  {
    vPreloader = new QxImagePreloader(QxImageManager.buildURI(vSource));

    if (vPreloader.isErroneous() || vPreloader.isLoaded())
    {
      delete this._list[vSource];
    }
    else
    {
      vPreloader._origSource = vSource;

      vPreloader.addEventListener(QxConst.EVENT_TYPE_LOAD, this._onload, this);
      vPreloader.addEventListener(QxConst.EVENT_TYPE_ERROR, this._onerror, this);
    };
  };

  this._check();
};





/*
---------------------------------------------------------------------------
  EVENT LISTENERS
---------------------------------------------------------------------------
*/

proto._onload = function(e)
{
  delete this._list[e.getTarget()._origSource];
  this._check();
};

proto._onerror = function(e)
{
  delete this._list[e.getTarget()._origSource];
  this._check();
};






/*
---------------------------------------------------------------------------
  CHECK
---------------------------------------------------------------------------
*/

proto._check = function()
{
  if (QxUtil.isObjectEmpty(this._list)) {
    this.createDispatchEvent(QxConst.EVENT_TYPE_COMPLETED);
  };
};






/*
---------------------------------------------------------------------------
  DISPOSER
---------------------------------------------------------------------------
*/

proto.dispose = function()
{
  if (this.getDisposed()) {
    return true;
  };

  this._list = null;
  delete this._list;

  return QxTarget.prototype.dispose.call(this);
};

Index: QxImagePreloader.js
===================================================================
RCS file: /cvsroot/qooxdoo/qooxdoo/source/script/gui/Attic/QxImagePreloader.js,v
retrieving revision 1.1.2.6
retrieving revision 1.1.2.7
diff -u -d -r1.1.2.6 -r1.1.2.7
--- QxImagePreloader.js	16 Jan 2006 16:11:55 -0000	1.1.2.6
+++ QxImagePreloader.js	30 Jan 2006 13:36:26 -0000	1.1.2.7
@@ -76,7 +76,7 @@
 
 proto._source = null;
 proto._isLoaded = false;
-proto._isError = false;
+proto._isErroneous = false;
 
 
 
@@ -90,8 +90,8 @@
 
 proto.getUri = function() { return this._source; };
 proto.getSource = function() { return this._source; };
-proto.getIsLoaded = function() { return this._isLoaded; };
-proto.getIsError = function() { return this._isError; };
+proto.isLoaded = function() { return this._isLoaded; };
+proto.isErroneous = function() { return this._isErroneous; };
 
 // only used in mshtml: true when the image format is in png
 proto._isPng = false;
@@ -124,7 +124,7 @@
 proto._onload = function()
 {
   this._isLoaded = true;
-  this._isError = false;
+  this._isErroneous = false;
 
   if (this.hasEventListeners(QxConst.EVENT_TYPE_LOAD)) {
     this.dispatchEvent(new QxEvent(QxConst.EVENT_TYPE_LOAD), true);
@@ -136,7 +136,7 @@
   this.debug("Could not load: " + this._source);
 
   this._isLoaded = false;
-  this._isError = true;
+  this._isErroneous = true;
 
   if (this.hasEventListeners(QxConst.EVENT_TYPE_ERROR)) {
     this.dispatchEvent(new QxEvent(QxConst.EVENT_TYPE_ERROR), true);
@@ -167,6 +167,6 @@
     this._element = null;
   };
 
-  this._isLoaded = this._isError = this._isPng = false;
+  this._isLoaded = this._isErroneous = this._isPng = false;
   return true;
 };
\ No newline at end of file

Index: QxWidgetCore.js
===================================================================
RCS file: /cvsroot/qooxdoo/qooxdoo/source/script/gui/Attic/QxWidgetCore.js,v
retrieving revision 1.1.2.13
retrieving revision 1.1.2.14
diff -u -d -r1.1.2.13 -r1.1.2.14
--- QxWidgetCore.js	25 Jan 2006 17:47:59 -0000	1.1.2.13
+++ QxWidgetCore.js	30 Jan 2006 13:36:26 -0000	1.1.2.14
@@ -72,7 +72,7 @@
 
 QxWidget.flushGlobalQueues = function()
 {
-  if (QxWidget._inFlushGlobalQueues || !window.application._ready) {
+  if (QxWidget._inFlushGlobalQueues || !window.application.isReady()) {
     return;
   };
 
@@ -106,14 +106,6 @@
   delete QxWidget._inFlushGlobalQueues;
 };
 
-QxWidget.FLUSH_TIMEOUT = 100;
-
-QxWidget.flushGlobalQueuesTimeout = function() {
-  window.setTimeout(QxWidget.flushGlobalQueues, QxWidget.FLUSH_TIMEOUT);
-};
-
-
-