private void SketchCanvasPointerMoved(object sender, global::Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
if (e.GetCurrentPoint(this).Properties.IsLeftButtonPressed == false)
{
return;
}
var newPoint = e.GetCurrentPoint(this).Position;
var line = new Line()
{
X1 = oldPoint.X,
Y1 = oldPoint.Y,
X2 = newPoint.X,
Y2 = newPoint.Y,
StrokeThickness = 2.0,
Stroke = brush
};
oldPoint = newPoint;
Children.Add(line);
LineDrawn?.Invoke(this, EventArgs.Empty);
}
/// <summary>
/// Provides class handling for the MouseLeftButtonDown event that
/// occurs when the left mouse button is pressed while the mouse pointer
/// is over this control.
/// </summary>
/// <param name="e">The event data. </param>
/// <exception cref="System.ArgumentNullException">
/// e is a null reference (Nothing in Visual Basic).
/// </exception>
/// <remarks>
/// This method marks the MouseLeftButtonDown event as handled by
/// setting the PointerRoutedEventArgs.Handled property of the event data
/// to true when the button is enabled and its ClickMode is not set to
/// Hover. Since this method marks the MouseLeftButtonDown event as
/// handled in some situations, you should use the Click event instead
/// to detect a button click.
/// </remarks>
protected override void OnPointerPressed(global::Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
base.OnPointerPressed(e);
EventHandler <PointerRoutedEventArgs> handler = CalendarButtonMouseDown;
if (null != handler)
{
handler(this, e);
}
}
//void IndicatorSource1_SelectionChanged(object sender, SelectionChangedEventArgs e)
//{
// var indicator = Addindicator((string)IndicatorSource1.SelectedItem, 0);
// if (indicator != null)
// {
// indicatorsCollection.Add(indicator);
// foreach (var item in indicatorsCollection)
// {
// ISupportAxes indicatorAxis = item as ISupportAxes;
// if (this.ChartArea.TechnicalIndicators.Contains(item))
// {
// var index = SfChart.GetRow(indicatorAxis.ActualYAxis);
// if (index == 1)
// {
// this.ChartArea.TechnicalIndicators.Remove(item);
// rmIndexes.Add(indicatorsCollection.IndexOf(item));
// }
// }
// else
// {
// var index = SfChart.GetRow(indicatorAxis.ActualYAxis);
// if (index == 1)
// {
// NumericalAxis axis = new NumericalAxis();
// axis.OpposedPosition = true;
// axis.Visibility = Visibility.Collapsed;
// indicatorAxis.YAxis = axis;
// SfChart.SetRow(indicatorAxis.YAxis, 1);
// this.ChartArea.TechnicalIndicators.Add(item);
// }
// }
// }
// foreach (var item in rmIndexes)
// {
// indicatorsCollection.RemoveAt(item);
// }
// rmIndexes.Clear();
// }
//}
protected override void OnPointerReleased(global::Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
base.OnPointerReleased(e);
// this.IndicatorSource1.Visibility = Visibility.Visible;
this.IndicatorSource2.Visibility = Visibility.Visible;
}
protected virtual void OnPointerWheelChanged(global::Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
global::Windows.Foundation.Metadata.ApiInformation.TryRaiseNotImplemented("Windows.UI.Xaml.Controls.Control", "void Control.OnPointerWheelChanged(PointerRoutedEventArgs e)");
}
private void SketchCanvasPointerPressed(object sender, global::Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
oldPoint = e.GetCurrentPoint(this).Position;
}
/// <summary>
/// Handler for the ScrollViewer's PointerPressed event.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Scroller_PointerPressed(object sender, global::Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
// Expect a DirectManipulationStarted event only when a touch pointer is seen.
m_pointerPressed |= e.Pointer.PointerDeviceType == global::Windows.Devices.Input.PointerDeviceType.Touch;
}
