void OnNewContact(object sender, NewContactEventArgs e)
{
if (ClickMode != ClickMode.Hover)
{
e.Handled = true;
if (e.Contact.Capture(this))
{
IsPressed = true;
if (ClickMode == ClickMode.Press && MultitouchScreen.GetContactsCaptured(this).Count() == 1)
{
bool failed = true;
try
{
OnClick();
failed = false;
}
finally
{
if (failed)
{
IsPressed = false;
e.Contact.ReleaseCapture();
}
}
}
}
}
}
static void OnNewContact(object sender, NewContactEventArgs e)
{
if (e.Contact.Captured != e.Source)
{
e.Contact.Capture((IInputElement)e.Source);
}
}
/// <summary>
/// Called on new contact.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="Multitouch.Framework.WPF.Input.NewContactEventArgs"/> instance containing the event data.</param>
protected virtual void OnNewContact(object sender, NewContactEventArgs e)
{
StylusPointCollection pointCollection = new StylusPointCollection();
points.Add(e.Contact.Id, pointCollection);
Point position = e.GetPosition(this);
pointCollection.Add(new StylusPoint(position.X, position.Y));
}
private void ListBox_NewContact(object sender, NewContactEventArgs e)
{
IInputElement element = listInkEditingModes.InputHitTest(e.GetPosition(listInkEditingModes));
ListBoxItem container = ItemsControl.ContainerFromElement(listInkEditingModes, (DependencyObject)element) as ListBoxItem;
if (container != null)
{
container.IsSelected = true;
}
}
void InvokeHandler(NewContactEventHandler handler, NewContactEventArgs e)
{
if (handler != null)
{
handler(this, e);
if (executeOnNextContact != null)
{
Action <Contact> action = executeOnNextContact;
executeOnNextContact = null;
action(e.Contact);
}
}
}
void OnNewContact(object sender, NewContactEventArgs e)
{
if (!firstContactId.HasValue)
{
firstContactId = e.Contact.Id;
startPoint = e.GetPosition(this);
startOffset.X = HorizontalOffset;
startOffset.Y = VerticalOffset;
Vector2D contactPoint = startPoint.ToVector2D();
scrollJoint = new FixedHingeJoint(Body, contactPoint, new Lifespan());
engine.AddJoint(scrollJoint);
}
}
protected virtual void OnNewContact(object sender, NewContactEventArgs e)
{
switch (EditingMode)
{
case InkCanvasEditingMode.EraseByStroke:
EraseStroke(e.Contact);
break;
case InkCanvasEditingMode.EraseByPoint:
ErasePoint(e.Contact);
break;
case InkCanvasEditingMode.Ink:
StartStroke(e.Contact);
break;
default:
break;
}
e.Contact.Capture(this);
e.Handled = true;
}
void OnNewContact(object sender, NewContactEventArgs e)
{
Point position = e.GetPosition(this);
HitTestResult hitTestResult = VisualTreeHelper.HitTest(this, position);
if (hitTestResult != null)
{
FrameworkElement element = hitTestResult.VisualHit as FrameworkElement;
if (element != null)
{
FrameworkElement parent = element.Parent as FrameworkElement;
while (parent != null && !parent.Equals(sender))
{
element = parent;
parent = element.Parent as FrameworkElement;
}
if (eltOffset.ContainsKey(element))
{
contactElements[e.Contact.Id] = element;
eltOffset[element] = e.GetPosition(element);
}
else
{
if (contactElements.ContainsKey(e.Contact.Id))
{
contactElements[e.Contact.Id] = element;
}
else
{
contactElements.Add(e.Contact.Id, element);
}
eltOffset.Add(element, e.GetPosition(element));
}
}
}
}
void OnPreviewNewContact(object sender, NewContactEventArgs e)
{
InvokeHandler(PreviewNewContact, e);
}
void OnNewContact(object sender, NewContactEventArgs e)
{
InvokeHandler(NewContact, e);
}
void OnNewContact(object sender, NewContactEventArgs e)
{
e.Handled = true;
e.Contact.Capture(this);
}
