static void OnLatitudePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
VEPushPin pin = d as VEPushPin;
if (pin == null)
{
return;
}
if (e.NewValue == null)
{
return;
}
AnimateUtility.StopAnimation(pin, VEPushPin.DisplayLatitudeProperty);
if (e.OldValue != null)
{
pin.DisplayLatitude = (double)e.OldValue;
}
if (pin.isNewPin)
{
pin.DisplayLatitude = (double)e.NewValue;
}
else
{
AnimateUtility.AnimateElementDouble(pin,
VEPushPin.DisplayLatitudeProperty,
(double)e.NewValue,
0, 2);
}
}
void LayoutRootCanvas_ManipulationDelta(object sender, ManipulationDeltaEventArgs e)
{
if (zoomElement == null || layoutRoot == null)
{
return;
}
if (this.doubleTapSequence == DoubleTapSequence.SecondTouchDown)
{
return;
}
if (this.CurrentView.HasAnimatedProperties)
{
AnimateUtility.StopAnimation(this.CurrentView, DisplayMatrix.CenterProperty);
AnimateUtility.StopAnimation(this.CurrentView, DisplayMatrix.OrientationProperty);
AnimateUtility.StopAnimation(this.CurrentView, DisplayMatrix.ScaleProperty);
}
//Get the deltas into World frame-of-reference
Vector deltaTranslation = e.DeltaManipulation.Translation;
double deltaRotation = e.DeltaManipulation.Rotation;
Vector deltaScale = e.DeltaManipulation.Scale;
Point manipulationOrigin = e.ManipulationOrigin;
UpdateZoomView(deltaTranslation, deltaRotation, deltaScale, manipulationOrigin);
//We took care of the event
e.Handled = true;
foreach (object item in this.Items)
{
ZoomCanvasItem child = GetZoomCanvasItem(item);
if (child != null && !GetIsLocked(child) && child.AreAnyTouchesCaptured)
{
ShowView view = child.View;
Vector scale = deltaScale;
if (scale.X != 0)
{
scale.X = 1 / scale.X;
}
if (scale.Y != 0)
{
scale.Y = 1 / scale.Y;
}
ManipulationDelta deltaManipulation = new ManipulationDelta(-1 * deltaTranslation,
-1 * deltaRotation,
scale,
new Vector());
UpdatePosition(view, deltaManipulation, manipulationOrigin, 1);
PositionChild(child);
if (dirtyItems.Contains(child))
{
dirtyItems.Remove(child);
}
}
}
OnViewChanged();
}
private void StopFlyTo()
{
AnimateUtility.StopAnimation(this.ZoomMatrix, DisplayMatrix.CenterProperty);
AnimateUtility.StopAnimation(this.ZoomMatrix, DisplayMatrix.ScaleProperty);
AnimateUtility.StopAnimation(this.ZoomMatrix, DisplayMatrix.OrientationProperty);
}
void ToggleDetailState()
{
if (cpContent == null)
{
pendingToggle = true;
return;
}
cpContent.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
Size sizeTitle = cpContent.DesiredSize;
Visibility original = cpDetails.Visibility;
cpDetails.Visibility = Visibility.Visible;
cpDetails.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
Size sizeDetails = cpDetails.DesiredSize;
cpDetails.Visibility = original;
pnlContainer.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
Size currentSize = pnlContainer.DesiredSize;
AnimateUtility.StopAnimation(pnlContainer, Panel.WidthProperty);
AnimateUtility.StopAnimation(pnlContainer, Panel.HeightProperty);
pnlContainer.Width = currentSize.Width;
pnlContainer.Height = currentSize.Height;
Size expandedSize = new Size(sizeTitle.Width, sizeTitle.Height + sizeDetails.Height);
if (sizeDetails.Width > sizeTitle.Width)
{
expandedSize.Width = sizeDetails.Width;
}
if (currentDetailState == ExpandingSurfaceVEPushPinDetailState.Full ||
currentDetailState == ExpandingSurfaceVEPushPinDetailState.Growing)
{
// Hide pp details.
if (Map != null)
{
Map.SendToBack(this);
}
currentDetailState = ExpandingSurfaceVEPushPinDetailState.Shrinking;
AnimateUtility.AnimateElementDouble(cpDetails, Panel.OpacityProperty, 0, 0, 1);
AnimateUtility.AnimateElementDouble(pnlContainer, Panel.WidthProperty, sizeTitle.Width, 0, 1);
AnimationClock shrinkClock = AnimateUtility.AnimateElementDouble(pnlContainer, Panel.HeightProperty, sizeTitle.Height, 0, 1);
shrinkClock.CurrentTimeInvalidated += new EventHandler(currentTimeInvalidated);
shrinkClock.Completed += new EventHandler(shrinkClock_Completed);
SendOnCollapsing();
}
else
{
// Show pp details.
if (Map != null)
{
Map.SendToFront(this);
}
currentDetailState = ExpandingSurfaceVEPushPinDetailState.Growing;
cpDetails.Visibility = Visibility.Visible;
AnimateUtility.AnimateElementDouble(cpDetails, Panel.OpacityProperty, 1, 0, 1);
AnimateUtility.AnimateElementDouble(pnlContainer, Panel.WidthProperty, expandedSize.Width, 0, 1);
AnimationClock growClock = AnimateUtility.AnimateElementDouble(pnlContainer, Panel.HeightProperty, expandedSize.Height, 0, 1);
growClock.CurrentTimeInvalidated += new EventHandler(currentTimeInvalidated);
growClock.Completed += new EventHandler(growClock_Completed);
SendOnExpanding();
}
}
