private Image InnerCaptureUrl(string baseUrl, TimeSpan timeOut)
{
Image result = null;
object lockThread = new object();
using (ApplicationContext applicationContext = new ApplicationContext())
{
using (GeckoWebBrowser webBrowser = new GeckoWebBrowser()
{
Size = BrowserSize,
Visible = true,
TabIndex = 0,
UseHttpActivityObserver = false
})
{
using (GeckoTriggerInstaller installer = new GeckoTriggerInstaller(webBrowser))
{
Exception readException = null;
installer.FireEvent += delegate
{
try
{
result = ReadBitmap(webBrowser, CaptureZone, new GeckoDocumentAdapter(webBrowser));
webBrowser.Stop();
}
catch (Exception exception)
{
// Rethrow in principal
readException = exception;
}
finally
{
lock (lockThread)
{
// Release the lock
Monitor.Pulse(lockThread);
}
}
};
webBrowser.NavigationError += (sender, args) =>
{
readException = new CaptureEngineException($"Navigation error : {((GeckoWebBrowser) sender).StatusText}", CaptureEngineState.NavigationError);
lock (lockThread)
{
// Release the lock as loading sends an error
Monitor.Pulse(lockThread);
}
};
Trigger.Install(installer);
InitializeLanguage();
InitializeCookies();
InitializeUserAgent();
webBrowser.Navigate(baseUrl);
ApplicationExtensions.Run(applicationContext, webBrowser, lockThread, timeOut);
if (readException != null)
{
throw readException;
}
if (result == null)
{
throw new CaptureEngineException("Time out exception", CaptureEngineState.Timeout);
}
}
}
}
return(result);
}