public bool ProcessEvents(IntPtr filterPtr)
{
//Debug.Assert(filterPtr != IntPtr.Zero, "filterPtr is not valid");
#if ENABLE_RR
if (RecordReplayManager.Instance.RecordEnabled)
{
RecordReplayManager.Instance.Record("HTMLRuntime", null, "ProcessEvents", false, filterPtr.ToInt64());
}
#endif
var filter = new DOM.EventFilter(filterPtr);
while (true)
{
try
{
Debug.WriteLine("**** MEM USAGE = {0} bytes, GC collection counts: G0={1}, G1={2}, G2={3}", System.GC.GetTotalMemory(false), System.GC.CollectionCount(0), System.GC.CollectionCount(1), System.GC.CollectionCount(2));
//Process timer queue here and find the nextActiveTimer
var epoch = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
var nextActiveTimer = TimerQueue.NextActivationTime();
var span = nextActiveTimer - epoch;
var curr = nextActiveTimer - DateTime.UtcNow;
Debug.WriteLine("Requested next wakeup time " + curr.Ticks + " ticks which is " + curr.Ticks / (10000) + " miliSec ");
var nextWakeuptime = (UInt64) span.Ticks; //C++ will convert ticks (1 / 100 ns) to (sec, ns)
var ev = new JSEvent();
Debug.WriteLine("Asking for next event");
#if ENABLE_RR
if (RecordReplayManager.Instance.ReplayEnabled)
{
RecordReplayManager.Instance.OutputBindingReplay("Page", "GetNextEvent", ev.Data, nextWakeuptime);
ev.Data = RecordReplayManager.Instance.EventData;
}
else
if (RecordReplayManager.Instance.RecordEnabled)
{
_page.GetNextEvent(filter, ref ev.Data, nextWakeuptime);
RecordReplayManager.Instance.Record("Page", null, "GetNextEvent", true, ev.Data, nextWakeuptime);
}
else
{
_page.GetNextEvent(filter, ref ev.Data, nextWakeuptime);
}
#else
_page.GetNextEvent(filter, ref ev.Data, nextWakeuptime);
#endif
Debug.WriteLine("Event type={0} event screenX/Y ({1} {2}) clientX/Y ({3} {4})", ev.Data.Type,
ev.Data.screenX, ev.Data.screenY, ev.Data.clientX, ev.Data.clientY);
switch (ev.Data.Type)
{//we handle special cases right here!
case EventTypes.ZoommTimeout:
case EventTypes.ZoommUnpaused:
{
var timer = StartTimer(Configuration.ProfileTimerTime, "JS/Event/Timer");
TimerQueue.ProcessEvents();
StopTimer(timer);
break;
}
case EventTypes.ZoommStop:
Debug.WriteLine("Exiting ProcessEvents loop!");
return true;
case EventTypes.ZoommYield:
Debug.WriteLine("ProcessEvents yielding back to caller");
return false;
default:
{
var timer = StartTimer(Configuration.ProfileTimerTime, "JS/Event/" + ev.Data.Type.ToString());
//Now we have a valid DOMEvent
Debug.WriteLine("Start processing the event!");
ev.CurrentTarget = ev.Data.Target;
ev.Target = ev.Data.Target;
ev.InitializeEventFlags();
if (ev.Data.Type == EventTypes.Load && ev.CurrentTarget == GlobalContext)
{
if (_pageLoaded)
{
Console.Out.WriteLine("Recieving multiple onload events!\n Aborting!");
throw (new InvalidProgramException("Recieving multiple onload events!\n Aborting!"));
}
_pageLoaded = true;
}
Debug.Assert(ev.Data.Type < EventTypes.ZoommEmpty, "Invalid dome event type {0}", ev.Data.Type);
Debug.Assert(ev.Data.Target != null, "DOM event has no target!");
ev.UpdateMap(); //To make sure we have the right prototype chain and event property setup
ev.Dispatch();
Debug.WriteLine("Dispatch completed!");
StopTimer(timer);
break;
}
}
_page.CleanupAfterScript();
}
#if ENABLE_RR
catch (mwr.RecordReplayManager.RRException ex)
{
throw (ex);
}
#endif
catch (mjr.JSException e)
{
WriteJSException(e);
}
catch (Exception ex)
{
Diagnostics.WriteException(ex, "when processing event");
}
}
}
public bool ProcessEvents(IntPtr filterPtr)
{
//Debug.Assert(filterPtr != IntPtr.Zero, "filterPtr is not valid");
#if ENABLE_RR
if (RecordReplayManager.Instance.RecordEnabled)
{
RecordReplayManager.Instance.Record("HTMLRuntime", null, "ProcessEvents", false, filterPtr.ToInt64());
}
#endif
var filter = new DOM.EventFilter(filterPtr);
while (true)
{
try
{
Debug.WriteLine("**** MEM USAGE = {0} bytes, GC collection counts: G0={1}, G1={2}, G2={3}", System.GC.GetTotalMemory(false), System.GC.CollectionCount(0), System.GC.CollectionCount(1), System.GC.CollectionCount(2));
//Process timer queue here and find the nextActiveTimer
var epoch = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
var nextActiveTimer = TimerQueue.NextActivationTime();
var span = nextActiveTimer - epoch;
var curr = nextActiveTimer - DateTime.UtcNow;
Debug.WriteLine("Requested next wakeup time " + curr.Ticks + " ticks which is " + curr.Ticks / (10000) + " miliSec ");
var nextWakeuptime = (UInt64)span.Ticks; //C++ will convert ticks (1 / 100 ns) to (sec, ns)
var ev = new JSEvent();
Debug.WriteLine("Asking for next event");
#if ENABLE_RR
if (RecordReplayManager.Instance.ReplayEnabled)
{
RecordReplayManager.Instance.OutputBindingReplay("Page", "GetNextEvent", ev.Data, nextWakeuptime);
ev.Data = RecordReplayManager.Instance.EventData;
}
else
if (RecordReplayManager.Instance.RecordEnabled)
{
_page.GetNextEvent(filter, ref ev.Data, nextWakeuptime);
RecordReplayManager.Instance.Record("Page", null, "GetNextEvent", true, ev.Data, nextWakeuptime);
}
else
{
_page.GetNextEvent(filter, ref ev.Data, nextWakeuptime);
}
#else
_page.GetNextEvent(filter, ref ev.Data, nextWakeuptime);
#endif
Debug.WriteLine("Event type={0} event screenX/Y ({1} {2}) clientX/Y ({3} {4})", ev.Data.Type,
ev.Data.screenX, ev.Data.screenY, ev.Data.clientX, ev.Data.clientY);
switch (ev.Data.Type)
{//we handle special cases right here!
case EventTypes.ZoommTimeout:
case EventTypes.ZoommUnpaused:
{
var timer = StartTimer(Configuration.ProfileTimerTime, "JS/Event/Timer");
TimerQueue.ProcessEvents();
StopTimer(timer);
break;
}
case EventTypes.ZoommStop:
Debug.WriteLine("Exiting ProcessEvents loop!");
return(true);
case EventTypes.ZoommYield:
Debug.WriteLine("ProcessEvents yielding back to caller");
return(false);
default:
{
var timer = StartTimer(Configuration.ProfileTimerTime, "JS/Event/" + ev.Data.Type.ToString());
//Now we have a valid DOMEvent
Debug.WriteLine("Start processing the event!");
ev.CurrentTarget = ev.Data.Target;
ev.Target = ev.Data.Target;
ev.InitializeEventFlags();
if (ev.Data.Type == EventTypes.Load && ev.CurrentTarget == GlobalContext)
{
if (_pageLoaded)
{
Console.Out.WriteLine("Recieving multiple onload events!\n Aborting!");
throw (new InvalidProgramException("Recieving multiple onload events!\n Aborting!"));
}
_pageLoaded = true;
}
Debug.Assert(ev.Data.Type < EventTypes.ZoommEmpty, "Invalid dome event type {0}", ev.Data.Type);
Debug.Assert(ev.Data.Target != null, "DOM event has no target!");
ev.UpdateMap(); //To make sure we have the right prototype chain and event property setup
ev.Dispatch();
Debug.WriteLine("Dispatch completed!");
StopTimer(timer);
break;
}
}
_page.CleanupAfterScript();
}
#if ENABLE_RR
catch (mwr.RecordReplayManager.RRException ex)
{
throw (ex);
}
#endif
catch (mjr.JSException e)
{
WriteJSException(e);
}
catch (Exception ex)
{
Diagnostics.WriteException(ex, "when processing event");
}
}
}
