// Sends an event called |event_name| to javascript, with an event.detail that contains
// the fields and values of the |detail| structure.
public void DispatchToJS(JSEvent e)
{
JObject ev = new JObject();
ev["type"] = e.EventName();
ev["detail"] = JObject.FromObject(e);
DispatchEvent(ev);
}
// Sends an event called |event_name| to javascript, with an event.detail that contains
// the fields and values of the |detail| structure.
public void DispatchToJS(JSEvent e) {
dispatch_string_builder_.Append("document.dispatchEvent(new CustomEvent('");
dispatch_string_builder_.Append(e.EventName());
dispatch_string_builder_.Append("', { detail: ");
dispatch_serializer_.Serialize(dispatch_json_writer_, e);
dispatch_string_builder_.Append(" }));");
this.Overlay.Renderer.ExecuteScript(dispatch_string_builder_.ToString());
dispatch_string_builder_.Clear();
}
public bool HandleEvent(JSEvent e)
{
try
{
Debug.WriteLine("Listeners loop starts here");
var callFrame = new mdr.CallFrame();
callFrame.PassedArgsCount = 1;
callFrame.Arg0.Set(e);
callFrame.Signature = new mdr.DFunctionSignature(ref callFrame, 1);
callFrame.This = e.CurrentTarget;
mdr.DFunction handler;
bool eventPropagationStopped = false;
if (_listeners == null)
{
return(false);
}
Debug.WriteLine("Listeners loop with " + _listeners.Count + " listeners");
//The event listener loop (inner loop)
for (var i = 0; i < _listeners.Count; ++i)
{
handler = _listeners[i];
callFrame.Function = handler;
if (handler != null)
{
if (_useCaptures.Contains(handler))
{
e.Phase = JSEvent.Phases.Captureing;
//TODO: Capturing
}
callFrame.Function.Call(ref callFrame);
if (e.PropagationStopped)
{
eventPropagationStopped = true;
}
if (e.ImmediatePropagationStopped)
{
eventPropagationStopped = true;
break;
}
}
}
return(eventPropagationStopped);
}
catch (System.Exception ex)
{
Diagnostics.WriteException(ex, "when processing event");
return(false);
}
}
public static mdr.DProperty CreateProperty(string propertyName)
{
EventTypes type = JSEvent.GetPropertyEventType(propertyName);
if (type == EventTypes.ZoommInvalid)
{
throw new Exception(String.Format("Unimplemented EventHandlerProperty {0}", propertyName));
}
else
{
return(new EventHandlerProperty(type));
}
}
// Sends an event called |event_name| to javascript, with an event.detail that contains
// the fields and values of the |detail| structure.
public void DispatchToJS(JSEvent e)
{
// DispatchToJS can be called from multiple threads (both fast and main).
// OverlayMessage also calls this, which can be on other threads as well.
// Could consider adding per-thread builders in TLS to avoid a lock, but maybe overkill.
lock (this.dispatch_lock_) {
dispatch_string_builder_.Append("document.dispatchEvent(new CustomEvent('");
dispatch_string_builder_.Append(e.EventName());
dispatch_string_builder_.Append("', { detail: ");
dispatch_serializer_.Serialize(dispatch_json_writer_, e);
dispatch_string_builder_.Append(" }));");
this.Overlay.Renderer.ExecuteScript(dispatch_string_builder_.ToString());
dispatch_string_builder_.Clear();
}
}
IntPtr setInterval(int count, IntPtr args)
{
object[] data = vm.Deserialize(count, args);
JSFunctionPtr ptr = data[0] as JSFunctionPtr;
if (!eventthreadrunning)
{
eventthreadrunning = true;
System.Threading.Thread mthread = new Thread(eventthread);
mthread.Start();
}
JSEvent tt = new JSEvent();
JSMarshaller marshal = new JSMarshaller();
marshal.args = new object[0];
marshal.DeleteAfterExecution = false;
marshal.ptr = ptr;
tt.marshaller = marshal;
tt.timeout = (int)data[1];
tt.repeating = true;
events.Add(tt);
eventTimer.Set();
intervals.Add(ivalid, ptr);
ivalid++;
return vm.Serialize(this, ivalid-1);
}
public bool HandleEvent(JSEvent e)
{
try
{
Debug.WriteLine("Listeners loop starts here");
var callFrame = new mdr.CallFrame();
callFrame.PassedArgsCount = 1;
callFrame.Arg0.Set(e);
callFrame.Signature = new mdr.DFunctionSignature(ref callFrame, 1);
callFrame.This = e.CurrentTarget;
mdr.DFunction handler;
bool eventPropagationStopped = false;
if (_listeners == null)
{
return false;
}
Debug.WriteLine("Listeners loop with " + _listeners.Count + " listeners");
//The event listener loop (inner loop)
for (var i = 0; i < _listeners.Count; ++i)
{
handler = _listeners[i];
callFrame.Function = handler;
if (handler != null)
{
if (_useCaptures.Contains(handler))
{
e.Phase = JSEvent.Phases.Captureing;
//TODO: Capturing
}
callFrame.Function.Call(ref callFrame);
if (e.PropagationStopped)
{
eventPropagationStopped = true;
}
if (e.ImmediatePropagationStopped)
{
eventPropagationStopped = true;
break;
}
}
}
return eventPropagationStopped;
}
catch (System.Exception ex)
{
Diagnostics.WriteException(ex, "when processing event");
return false;
}
}
/// <summary>
/// コンストラクタ。
/// </summary>
public CanvasContext(TextEditorComponent textEditorComponent, IJSInProcessRuntime jsRuntime, JSEvent jsEvent)
{
_textEditorComponent = textEditorComponent;
_jsRuntime = jsRuntime;
_textEditorComponent.Created += size =>
{
jsEvent.RegisterActionListener("TextEditorComponent.resize", args => Resize?.Invoke(ToSize(args)));
jsEvent.RegisterActionListener("TextEditorComponent.mousedown", args => MouseDown?.Invoke(ToMouseState(args)));
jsEvent.RegisterActionListener("TextEditorComponent.mouseup", args => MouseUp?.Invoke(ToMouseState(args)));
jsEvent.RegisterActionListener("TextEditorComponent.mousemove", args => MouseMove?.Invoke(ToMouseState(args)));
jsEvent.RegisterActionListener("TextEditorComponent.mousewheel", args => MouseWheel?.Invoke(ToMouseState(args)));
jsEvent.RegisterActionListener("TextEditorComponent.render", _ => RenderFrame?.Invoke(new RenderingContext(_textEditorComponent)));
jsEvent.RegisterActionListener("InputMethod.focusin", args => GotFocus?.Invoke());
jsEvent.RegisterActionListener("InputMethod.focusout", args => LostFocus?.Invoke());
Created?.Invoke(size);
};
}
