void element_ManipulationInertiaStarting(object sender, System.Windows.Input.ManipulationInertiaStartingEventArgs e)
{
if (this.Element == null)
{
e.Cancel();
return;
}
//start inertia on all gesture
Gestures.ForEach(a => a.ManipulationInertiaStarting(e));
//Debug.WriteLine("OnManipulationInertiaStarting");
double ms = 1000.0;
//base.OnManipulationInertiaStarting(e);
// Decrease the velocity of the Rectangle's movement by
// 10 inches per second every second.
// (10 inches * 96 pixels per inch / 1000ms^2)
//e.TranslationBehavior.DesiredDeceleration = 10 * 96.0 / (1000.0 * 1000.0);
e.TranslationBehavior = new InertiaTranslationBehavior()
{
InitialVelocity = e.InitialVelocities.LinearVelocity,
DesiredDeceleration = 10.0 * 96.0 / (ms * ms)
};
// Decrease the velocity of the Rectangle's resizing by
// 0.1 inches per second every second.
// (0.1 inches * 96 pixels per inch / (1000ms^2)
//e.ExpansionBehavior.DesiredDeceleration = 0.1 * 96 / 1000.0 * 1000.0;
e.ExpansionBehavior = new InertiaExpansionBehavior()
{
InitialVelocity = e.InitialVelocities.ExpansionVelocity,
DesiredDeceleration = 0.1 * 96 / ms * ms
};
// Decrease the velocity of the Rectangle's rotation rate by
// 2 rotations per second every second.
// (2 * 360 degrees / (1000ms^2)
//e.RotationBehavior.DesiredDeceleration = 720 / (1000.0 * 1000.0);
e.RotationBehavior = new InertiaRotationBehavior()
{
InitialVelocity = e.InitialVelocities.AngularVelocity,
DesiredDeceleration = 720 / (ms * ms)
};
e.Handled = true;
}
void element_ManipulationStarting(object sender, System.Windows.Input.ManipulationStartingEventArgs args)
{
if (this.Element == null)
{
args.Cancel();
return;
}
//apply gestures
Gestures.ForEach(a => a.ManipulationStarting(args));
//get element to top
this.OnWantToTop();
//Debug.WriteLine("OnManipulationStarting");
args.ManipulationContainer = this.ManipulationContainer;
args.Handled = true;
}
