//debug helper class to control popup windows
var DebugHelper = function()
{
this.Active = true;
this.ShowException = true;
this.ShowURL = false;
this.ShowLastModified = false;
this.ShowReferrer = false;
this.VerboseMode = false;
//reference to the popup window
this.DebugWindow = null;
this.CssStyleFile = new String("js/debug/debugWindow.css");
this.WindowStyle = new String("left=0,top=800,width=1024,height=100,scrollbars=yes,status=no,resizable=yes");
//no spaces to run correctly on internet explorer
this.WindowName = new String("JavascriptDebugWindow");
this.WindowTitle = new String("Swift Javascript Debug");
}
//method to show the debug window
DebugHelper.prototype.ShowWindow = function()
{
try
{
if( this.Active )
{
this.DebugWindow = window.open("", this.WindowName, this.WindowStyle);
this.DebugWindow.opener = window;
//open the document for writing
this.DebugWindow.document.open();
this.DebugWindow.document.write(
"" + this.WindowTitle + "\n" +
"\n" +
"\n" +
""+
"
\n"
);
this.DebugWindow.document.close();
}
}
catch(ex)
{
//ignore exception
}
}
//if the debug window exists, then write to it
DebugHelper.prototype.$Write = function(cssClass, message, url, lastModified, referrer)
{
try
{
if( this.Active )
{
if( this.DebugWindow && ! this.DebugWindow.closed )
{
var msg = Date() + " " + message;
if( this.ShowURL && url != null )
msg += " at " + url;
if( this.ShowLastModified && lastModified != null )
msg += " last modified in " + lastModified;
if( this.ShowReferrer && referrer != null )
msg += " referrer " + referrer;
this.DebugWindow.document.getElementById("renderSurface").innerHTML = "" + msg + "
" + this.DebugWindow.document.getElementById("renderSurface").innerHTML;
}
}
}
catch(ex)
{
//ignore exception
}
}
//write a message to debug window
DebugHelper.prototype.Message = function(message)
{
try
{
this.$Write("debugMessage", message, document.URL,document.lastModified, document.referrer);
}
catch(ex)
{
//ignore exception
}
}
//same as debug, plus another style applyied
DebugHelper.prototype.Warn = function(message)
{
try
{
this.$Write("debugWarn", message, document.URL,document.lastModified, document.referrer);
}
catch(ex)
{
//ignore exception
}
}
//same as debug, plus another style applyied
DebugHelper.prototype.FlashDebug = function(message)
{
try
{
this.$Write("debugFlash", message, document.URL,document.lastModified, document.referrer);
}
catch(ex)
{
//ignore exception
}
}
//same as debug, plus a strong style applyied
DebugHelper.prototype.Exception = function(message)
{
try
{
if( this.ShowException )
{
this.$Write("debugException", message, document.URL,document.lastModified, document.referrer);
}
}
catch(ex)
{
//ignore exception
}
}
//if the debug window exists, then close it
DebugHelper.prototype.HideWindow = function()
{
try
{
if( this.DebugWindow && !this.DebugWindow.closed )
{
this.DebugWindow.close();
this.DebugWindow = null;
}
}
catch(ex)
{
//ignore exception
}
}
//create a global debug object
var debugHelper = new DebugHelper();
//you should show the window right here to get loading errors or sintax errors of other pages
//debugHelper.ShowWindow();
//catch generic errors also
function WindowOnError(msg, url, line)
{
if( debugHelper )
{
debugHelper.Exception(msg);
}
}
window.onerror = WindowOnError;
function _FUNC(f)
{
if(!g_debug) return "";
var tmp = f.toString();
var re = /(\s*function\s+)(\w+)(\s*\()/m;
re.exec(tmp);
return RegExp.$2;
}