private void KnobsPanel_PointerMoved(object?sender, Input.PointerEventArgs e)
{
if (_knobsPanelPressed)
{
var difference = e.GetPosition(_switchKnob) - _switchStartPoint;
if ((!_isDragging) && (System.Math.Abs(difference.X) > 3))
{
_isDragging = true;
PseudoClasses.Set(":dragging", true);
}
if (_isDragging)
{
Canvas.SetLeft(_knobsPanel !, System.Math.Min(_switchKnob !.Bounds.Width, System.Math.Max(0, (_initLeft + difference.X))));
}
}
}
private void ResizeFromRight(Input.PointerEventArgs e)
{
Point pos = e.GetPosition(this);
double w = pos.X;
if (w < 80)
{
w = double.NaN;
IsMaximized = false;
}
else
{
IsMaximized = true;
}
if (double.IsNaN(MaxWidth) == false && w > MaxWidth)
{
w = MaxWidth;
}
Width = w;
}
private void ResizeFromLeft(Input.PointerEventArgs e)
{
Point pos = e.GetPosition(this);
double w = this.Width - pos.X;
if (w < 80)
{
w = double.NaN;
IsMaximized = false;
}
else
{
IsMaximized = true;
}
if (MaxWidth != double.NaN && w > MaxWidth)
{
w = MaxWidth;
}
Width = w;
}