private void MaxThumb_DragCompleted(object sender, DragCompletedEventArgs e)
{
UpdateMaxThumb(RangeMax);
Canvas.SetZIndex(MinThumb, 0);
Canvas.SetZIndex(MaxThumb, 10);
DragCompleted?.Invoke(this, EventArgs.Empty);
}
void ISliderController.SendDragCompleted()
{
if (IsEnabled)
{
DragCompletedCommand?.Execute(null);
DragCompleted?.Invoke(this, null);
}
}
void ISlider.DragCompleted()
{
if (IsEnabled)
{
DragCompletedCommand?.Execute(null);
DragCompleted?.Invoke();
}
}
void SendDragCompleted()
{
if (IsEnabled)
{
DragCompletedCommand?.Execute(null);
DragCompleted?.Invoke(this, null);
}
}
private void CompleteDrag(double x, double y)
{
IsDragging = false;
DragCompleted?.Invoke(
this,
new DragCompletedEventArgs(
ViewHelper.PhysicalToLogicalPixels(x - _startX),
ViewHelper.PhysicalToLogicalPixels(y - _startY)
, false
)
);
}
private void CeaseDragging(bool isCancellation)
{
;
if (isCaptured)
{
isCaptured = false;
Mouse.Capture(this, CaptureMode.None);
ReleaseMouseCapture();
var currentPosition = GetMousePosition();
DragCompleted?.Invoke(this, new DragCompletedEventArgs(currentPosition.X - startPosition.X, currentPosition.Y - startPosition.Y, isCancellation));
}
}
private void CanvasView_Touch(object sender, SKTouchEventArgs e)
{
if (e.ActionType == SKTouchAction.Entered || e.ActionType == SKTouchAction.Pressed)
{
DragStarted?.Invoke(this, new EventArgs());
}
if (e.ActionType == SKTouchAction.Exited || e.ActionType == SKTouchAction.Released)
{
DragCompleted?.Invoke(this, new EventArgs());
}
var dis = GetDistance(Center.X, e.Location.X, Center.Y, e.Location.Y);
float adjustedRadius = (MinorAxisLength / 2) - arcPadding;
if (dis < (adjustedRadius + KnobRadius))
{
var angle = (float)(GetAngle(Center.X, e.Location.X, Center.Y, e.Location.Y) + 120) % 360;
//Debug.WriteLine($"Angle:{angle % 360}");
float sweepAngle = (startAngle + angle) % 360; // the current endpoint of the draw arc
//Debug.WriteLine($"sweepAngle:{sweepAngle }");
var sweepPercent = sweepAngle / 300;
// Debug.WriteLine($"sweepPercent:{sweepPercent}");
double newValue;
if (Min < 0)
{
newValue = ((Max - Min) * sweepPercent) + Min;
}
else
{
newValue = ((Max - Min) * sweepPercent) + Min;
}
if (newValue <= Max)
{
Value = Math.Round(newValue, Precision);
}
else if (sweepAngle < 320)
{
Value = Max;
}
else if (sweepAngle > 340)
{
Value = Min;
}
}
e.Handled = true;
}
public override void EndTracking(UITouch uitouch, UIEvent uievent)
{
_lowerHandle.Highlighted = false;
_upperHandle.Highlighted = false;
if (StepValue > 0)
{
_stepValueInternal = StepValue;
SetLowerValue(LowerValue, true);
SetUpperValue(UpperValue, true);
}
SendActionForControlEvents(UIControlEvent.ValueChanged);
DragCompleted?.Invoke(this, EventArgs.Empty);
}
/// <summary>
/// This is called when the user either releases his touch or the touch is canceled.
/// </summary>
private void OnStopTrackingTouch()
{
_isDragging = false;
DragCompleted?.Invoke(this, EventArgs.Empty);
}
protected void RaiseDRCompleted(object sender, DragCompletedEventArgs dragCompletedEventArgs)
{
DragCompleted?.Invoke(this, dragCompletedEventArgs);
}
public void OnDragCompleted()
{
DragCompleted?.Invoke(this, EventArgs.Empty);
}
protected override void OnThumbDragCompleted(DragCompletedEventArgs e)
{
base.OnThumbDragCompleted(e);
DragCompleted?.Invoke(this, e);
}
public override void OrganiseOnDragCompleted(DragablzItemsControl requestor, Size measureBounds, IEnumerable <DragablzItem> siblingItems, DragablzItem dragItem)
{
DragCompleted?.Invoke();
base.OrganiseOnDragCompleted(requestor, measureBounds, siblingItems, dragItem);
}
internal void CompleteDrag(Point location)
{
IsDragging = false;
DragCompleted?.Invoke(this, new DragCompletedEventArgs(location.X - _startLocation.X, location.Y - _startLocation.Y, false));
}
protected virtual void OnDragCompleted()
{
_isDragging = false;
DragCompleted?.Invoke(this, EventArgs.Empty);
}
