public void OnMultiTraceFromTo(object obj, GestureEventArgs args)
{
MultiTraceFromToEventArgs cArgs = (MultiTraceFromToEventArgs)args;
if (cArgs.FromTarget is DemoObject && cArgs.ToTarget is DemoObject)
{
DemoObject fromObj = (DemoObject)cArgs.FromTarget;
DemoObject toObj = (DemoObject)cArgs.ToTarget;
if (fromObj != toObj)
{
}
}
}
public void OnRemoveLinks(object obj, GestureEventArgs args)
{
RemovingLinkGREventArgs cArgs = (RemovingLinkGREventArgs)args;
lock (s_lock)
{
foreach (DemoObjectLink link in cArgs.Links)
{
m_links.Remove(link);
//Console.WriteLine("Link removed");
}
}
}
public void OnMultiTraceFromTo(object obj, GestureEventArgs args)
{
MultiTraceFromToEventArgs cArgs = (MultiTraceFromToEventArgs)args;
if (cArgs.FromTarget is DemoObject && cArgs.ToTarget is DemoObject)
{
DemoObject fromObj = (DemoObject)cArgs.FromTarget;
DemoObject toObj = (DemoObject)cArgs.ToTarget;
if (fromObj != toObj)
{
DemoObjectLink link = MakeLink(fromObj, toObj, cArgs.NOfFingers);
if (link != null)
{
lock (s_lock)
{
m_links.Add(link);
}
}
}
}
}
public void OnLazo(object obj, GestureEventArgs args)
{
LazoGREventArgs cArgs = (LazoGREventArgs)args;
foreach (DemoObject demoObject in cArgs.Selected)
demoObject.IsSelected = true;
//refresh
}
public void OnTap(object obj, GestureEventArgs args)
{
//Console.WriteLine("tap");
BasicMultiFingerEventArgs cArgs = (BasicMultiFingerEventArgs)args;
if (cArgs.NFingers == 1)
IsSelected = false;
}
public void OnPinch(object obj, GestureEventArgs args)
{
PinchEventArgs cArgs = (PinchEventArgs)args;
m_targetRadius = cArgs.Size;
}
public void OnHover(object obj, GestureEventArgs args)
{
BasicMultiFingerEventArgs cArgs = (BasicMultiFingerEventArgs)args;
//Console.WriteLine("hover on {0} ({1} fingers)", m_id, cArgs.NFingers);
if (cArgs.NFingers > 2)
m_objectManager.OpenLinkRequest(cArgs.NFingers, this);
}
public void OnDoubleTap(object obj, GestureEventArgs args)
{
//Console.WriteLine("double tap");
//BasicMultiFingerEventArgs cArgs = (BasicMultiFingerEventArgs)args;
}
/// <summary>
/// Use this method to send events. If the GR is not armed (e.g. it's in competition
/// with other GRs), events will be scheduled in a queue and raised as soon as the GR
/// will be armed. If the GR is already armed, events are raised immediately.
/// </summary>
/// <param name="ev">The event</param>
/// <param name="args">The event's arguments</param>
protected void AppendEvent(GestureEventHandler ev, GestureEventArgs args)
{
if (ev != null)
{
if (m_armed)
ev(this, args);
else
{
m_bufferedHandlers.Add((GestureEventHandler)ev.Clone());
m_bufferedArgs.Add(args);
}
}
}
public void OnPinch(object obj, GestureEventArgs args)
{
PinchEventArgs cArgs = (PinchEventArgs)args;
m_x = cArgs.X;
m_y = cArgs.Y;
m_size = cArgs.Size;
m_theta = (float)((double)cArgs.Rotation / Math.PI * 180.0d);
}
public void OnCircleGesture(object gr, GestureEventArgs args)
{
CircleGREventArgs cArgs = (CircleGREventArgs)args;
lock (s_lock)
{
m_displayCalculator = !m_displayCalculator;
if (m_displayCalculator)
{
m_calculator.X = cArgs.MeanCenterX;
m_calculator.Y = cArgs.MeanCenterY;
m_calculator.Size = cArgs.MeanRadius * 2;
}
}
}
//private void OnPress(BasicMultiFingerEventArgs cArgs) { if (Press != null) Press(this, cArgs); }
//private void OnLift(BasicMultiFingerEventArgs cArgs) { if (Lift != null) Lift(this, cArgs); }
private void OnGestureEvent(object obj, GestureEventArgs args)
{
BasicMultiFingerEventArgs cArgs = (BasicMultiFingerEventArgs)args;
//Console.WriteLine("event: " + cArgs.EventId + ", n: " + cArgs.NFingers);
switch (cArgs.EventId)
{
case "Down":
if ((m_owningGroup == -1 || m_owningGroup == cArgs.GroupId) &&
cArgs.ValidInitialZTarget == this)
{
if (!m_isPressed)
{
m_isPressed = true;
m_owningGroup = cArgs.GroupId;
}
OnDown(cArgs);
}
break;
case "Up":
if (m_isPressed && m_owningGroup == cArgs.GroupId)
{
if (cArgs.NFingers == 0)
m_isPressed = false;
OnUp(cArgs);
}
break;
case "Tap":
case "DoubleTap":
case "TripleTap":
if (m_owningGroup == cArgs.GroupId)
{
OnTap(cArgs);
}
break;
case "Enter":
if (m_owningGroup == -1 || m_owningGroup == cArgs.GroupId)
{
m_owningGroup = cArgs.GroupId;
OnEnter(cArgs);
}
break;
case "Leave":
if (m_owningGroup == -1 || m_owningGroup == cArgs.GroupId)
{
m_isPressed = false;
m_owningGroup = -1;
OnLeave(cArgs);
}
break;
case "Move":
if (m_owningGroup == cArgs.GroupId)
OnMove(cArgs);
break;
case "Hover":
if (m_owningGroup == cArgs.GroupId)
{
m_hovering = true;
m_hoveringGroup = cArgs.GroupId;
OnHover(cArgs);
}
break;
case "EndHover":
if (m_hoveringGroup == cArgs.GroupId)
{
m_hovering = false;
m_hoveringGroup = -1;
OnEndHover(cArgs);
}
break;
case "Removed":
if (m_owningGroup == cArgs.GroupId)
{
m_owningGroup = -1;
}
break;
}
}
