public void ResetControlPoints(ControlPoint[] controlPoints, bool controlPointsVisible)
{
_controlPointControls.Clear();
Canvas0.Children.Clear();
foreach (var cp in controlPoints)
{
var control = new ControlPointControl
{
ControlPointType = cp.ControlPointType,
Color = GetColor()
};
control.Initialize(cp, ActivateControlPoint);
control.ControlPointTypeChanged += controlPoint =>
{
if (controlPoint.ControlPointType == ControlPointType.Default)
{
}
ControlPointTypeChanged?.Invoke(ConvertControlPointData(controlPoint));
};
Canvas0.Children.Add(control);
_controlPointControls.Add(control);
}
foreach (var cp in _controlPointControls)
{
cp.Visibility = controlPointsVisible ? Visibility.Visible : Visibility.Collapsed;
}
RefreshControlPoints();
AddWireframe();
}
private ControlPoint ConvertControlPointData(ControlPointControl control)
{
return(new ControlPoint(
control.ControlPoint.X,
control.ControlPoint.Y,
control.ControlPoint.U,
control.ControlPoint.V,
control.ControlPoint.ControlPointType,
control.ControlPoint.ControlPointDirections
));
}
public void SetVisibility(bool controlPointsVisible, bool wireframeVisible)
{
foreach (var cp in _controlPointControls)
{
cp.Visibility = controlPointsVisible ? Visibility.Visible : Visibility.Collapsed;
}
if (!controlPointsVisible)
{
if (_activeControlPointControl != null)
{
_activeControlPointControl.Color = GetColor();
_activeControlPointControl = null;
}
}
LineCanvas.Visibility = wireframeVisible ? Visibility.Visible : Visibility.Collapsed;
}
private void ActivateControlPoint(ControlPointControl cp)
{
if (!_isActive)
{
return;
}
if (_activeControlPointControl != null)
{
_activeControlPointControl.Color = GetColor();
}
_activeControlPointControl = cp;
if (_activeControlPointControl != null)
{
_activeControlPointControl.Color = _brushActive;
ControlPointActivated?.Invoke(ConvertControlPointData(_activeControlPointControl));
}
}