Exemplo n.º 1
0
 /// <summary>
 /// Pass touch gesture events to the children.
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void TouchGestureEvent(object sender, TouchGestureEventArgs e)
 {
     if (_handleEvents)
         OnTouchGesture(e);
 }
Exemplo n.º 2
0
 /// <summary>
 /// Handles touch gesture events.
 /// </summary>
 /// <param name="e">Touch event arguments.</param>
 /// <returns>Touch event arguments.</returns>
 public virtual TouchGestureEventArgs OnTouchGesture(TouchGestureEventArgs e)
 {
     return e;
 }
Exemplo n.º 3
0
 /// <summary>
 /// Triggers a gesture event.
 /// </summary>
 /// <param name="sender">Object associated with the event.</param>
 /// <param name="args">Touch gesture event arguments.</param>
 public void TriggerGestureEvent(object sender, TouchGestureEventArgs args)
 {
     if (GestureEvent != null)
         GestureEvent(sender, args);
 }
Exemplo n.º 4
0
        bool IEventListener.OnEvent(BaseEvent ev)
        {
            /// Process known events, otherwise forward as generic to MainWindow.
            ///

            TouchEvent touchEvent = ev as TouchEvent;
            if (touchEvent != null)
            {
                // dispatch only when the event is in the active area
                for(int i = 0; i < _activeRegions.Length; ++i)
                {
                    ActiveRectangle ar = _activeRegions[i];

                    // only check the first
                    if(ar.Contains(touchEvent.Touches[0]))
                    {
                        TouchScreenEventArgs tea = new TouchScreenEventArgs(touchEvent.Time, touchEvent.Touches, ar.Target);

                        switch((TouchMessages)touchEvent.EventMessage)
                        {
                            case TouchMessages.Down:
                                if(OnTouchDown != null)
                                {
                                    OnTouchDown(this, tea);
                                }
                                break;
                            case TouchMessages.Up:
                                if(OnTouchUp != null)
                                {
                                    OnTouchUp(this, tea);
                                }
                                break;
                            case TouchMessages.Move:
                                if(OnTouchMove != null)
                                {
                                    OnTouchMove(this, tea);
                                }
                                break;
                        }
                    }
                }

                return true;
            }
            else if(ev is GenericEvent)
            {
                GenericEvent genericEvent = (GenericEvent)ev;
                switch (genericEvent.EventCategory)
                {
                    case (byte)EventCategory.Gesture:
                    {
                        TouchGestureEventArgs ge = new TouchGestureEventArgs();

                        ge.Gesture = (TouchGesture)genericEvent.EventMessage;
                        ge.X = genericEvent.X;
                        ge.Y = genericEvent.Y;
                        ge.Arguments = (ushort)genericEvent.EventData;

                        if (ge.Gesture == TouchGesture.Begin && OnGestureStarted != null)
                        {
                            OnGestureStarted(this, ge);
                        }
                        else if (ge.Gesture == TouchGesture.End && OnGestureEnded!= null)
                        {
                            OnGestureEnded(this, ge);
                        }
                        else if(OnGestureChanged != null)
                        {
                            OnGestureChanged(this, ge);
                        }

                        break;
                    }
                    default:
                       break;
                }
            }

            return false;
        }