protected override void OnPointerReleased(PointerRoutedEventArgs e)
{
base.OnPointerReleased(e);
base.OnPointerPressed(e);
var currentPoint = e.GetCurrentPoint(this);
var point = new Point(currentPoint.Position.X, currentPoint.Position.Y);
var args = new FingerManipulationEventArgs { Point = point, Handled = true };
OnFingerUp(args);
}
private void FrameOfReferenceOnMouseMove(object sender, FingerManipulationEventArgs args)
{
if (!IsDragging)
{
IsDragging = true;
OnDragStarted();
}
var position = args.GetPosition(FrameOfReference);
DragOperation.NotifyNewPosition(position);
}
private void UIElementOnPointerReleased(object sender, PointerRoutedEventArgs pointerRoutedEventArgs)
{
var corePoint = pointerRoutedEventArgs.GetCurrentPoint(null);
if (corePoint.Properties.IsLeftButtonPressed)
{
var fingerManipulationEventArgs = new FingerManipulationEventArgs();
OnFingerUp(fingerManipulationEventArgs);
pointerRoutedEventArgs.Handled = fingerManipulationEventArgs.Handled;
}
}
private void UIElementOnPointerPressed(object sender, PointerRoutedEventArgs pointerRoutedEventArgs)
{
var pointerPoint = pointerRoutedEventArgs.GetCurrentPoint(null);
if (pointerPoint.Properties.IsLeftButtonPressed)
{
var pointer = pointerRoutedEventArgs.Pointer;
var corePoint = Mapper.Map<Point>(pointerPoint.Position);
var fingerManipulationEventArgs = new FingerManipulationEventArgs { Pointer = pointer, Point = corePoint };
OnFingerDown(fingerManipulationEventArgs);
pointerRoutedEventArgs.Handled = fingerManipulationEventArgs.Handled;
}
}
private void ParentOnMouseMove(object sender, FingerManipulationEventArgs args)
{
var position = args.GetPosition(Parent);
var parentPositon = ((IUIElement) Parent).GetPosition();
var finalPoint = position.Add(parentPositon);
var newPoint = Mapper.Map<Point>(finalPoint);
ResizeOperation.UpdateHandlePosition(newPoint);
if (!IsDragging)
{
IsDragging = true;
//OnDragStarted();
}
}
private void FrameOfReferenceOnMouseLeftButtonUp(object sender, FingerManipulationEventArgs args)
{
if (DragOperation != null)
{
var position = args.GetPosition(FrameOfReference);
DragOperation.NotifyNewPosition(Mapper.Map<Point>(position));
FrameOfReference.ReleaseInput(Pointer);
FrameOfReference.FingerMove -= FrameOfReferenceOnMouseMove;
DragOperation = null;
SnappingEngine.ClearSnappedEdges();
IsDragging = false;
Pointer = null;
OnDragEnd();
}
}
private void ParentOnMouseLeftButtonUp(object sender, FingerManipulationEventArgs args)
{
if (ResizeOperation != null)
{
var position = args.GetPosition(Parent);
ResizeOperation.UpdateHandlePosition(position);
Parent.ReleaseInput(null);
Parent.FingerMove -= ParentOnMouseMove;
ResizeOperation.Dispose();
ResizeOperation = null;
SnappingEngine.ClearSnappedEdges();
IsDragging = false;
//OnDragEnd();
}
}
private void HandleOnMouseLeftButtonDown(object sender, FingerManipulationEventArgs args)
{
args.Handled = true;
var inputElement = (IUserInputReceiver)sender;
var handlePoint = Handles[inputElement];
var absolutePoint = ConvertProportionalToAbsolute(handlePoint);
ResizeOperation = new ResizeOperation(CanvasItem, absolutePoint, SnappingEngine);
Parent.CaptureInput(null);
Parent.FingerMove += ParentOnMouseMove;
Parent.FingerUp += ParentOnMouseLeftButtonUp;
}
protected override void OnPointerPressed(PointerRoutedEventArgs e)
{
base.OnPointerPressed(e);
var currentPoint = e.GetCurrentPoint(this);
if (currentPoint.Properties.IsLeftButtonPressed)
{
var point = new Point(currentPoint.Position.X, currentPoint.Position.Y);
var args = new FingerManipulationEventArgs
{
Point = point, Handled = true, Pointer = e.Pointer,
};
OnFingerDown(args);
}
}
private void UIElementOnPreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs mouseButtonEventArgs)
{
var corePoint = mouseButtonEventArgs.GetPosition(null);
var point = Mapper.Map<Point>(corePoint);
var fingerManipulationEventArgs = new FingerManipulationEventArgs();
OnFingerUp(fingerManipulationEventArgs);
mouseButtonEventArgs.Handled = fingerManipulationEventArgs.Handled;
}
private void UIElementOnMouseMove(object sender, MouseEventArgs mouseEventArgs)
{
var corePoint = mouseEventArgs.GetPosition(null);
var point = Mapper.Map<Point>(corePoint);
var fingerManipulationEventArgs = new FingerManipulationEventArgs();
OnFingerMove(fingerManipulationEventArgs);
mouseEventArgs.Handled = fingerManipulationEventArgs.Handled;
}
protected virtual void OnFingerUp(FingerManipulationEventArgs args)
{
var handler = FingerUp;
if (handler != null) handler(this, args);
}
private void UIElementOnPointerMoved(object sender, PointerRoutedEventArgs pointerRoutedEventArgs)
{
var fingerManipulationEventArgs = new FingerManipulationEventArgs();
OnFingerMove(fingerManipulationEventArgs);
pointerRoutedEventArgs.Handled = fingerManipulationEventArgs.Handled;
}
private void TargetOnPreviewMouseLeftButtonDown(object sender, FingerManipulationEventArgs fingerManipulationEventArgs)
{
fingerManipulationEventArgs.Handled = true;
Pointer = fingerManipulationEventArgs.Pointer;
var startingPoint = fingerManipulationEventArgs.GetPosition(FrameOfReference);
DragOperation = new DragOperation(ItemToDrag, startingPoint, SnappingEngine);
FrameOfReference.CaptureInput(Pointer);
FrameOfReference.FingerMove += FrameOfReferenceOnMouseMove;
FrameOfReference.FingerUp += FrameOfReferenceOnMouseLeftButtonUp;
}
private void OnFingerUp(FingerManipulationEventArgs args)
{
var handler = FingerUp;
if (handler != null) handler(this, args);
}
protected override void OnFingerDown(FingerManipulationEventArgs args)
{
base.OnFingerDown(args);
RaiseNoneSpecified();
}
