protected override void SetNewValueTo(RotationControlViewModel viewModel)
{
var value = (viewModel.RotationAngle + _angle) % 360;
viewModel.RotationAngle = value >= 180 ? value - 360 : value;
}
public RotationControlView()
{
InitializeComponent();
DataContext = _rotationControlViewModel = new RotationControlViewModel();
}
public WorkAreaRotateRightCommand(RotationControlViewModel viewModel, int angle)
: base(viewModel)
{
_angle = angle;
}
protected override void SetNewValueTo(RotationControlViewModel viewModel)
{
viewModel.RotationAngle = 0;
}
public WorkAreaResetRotationCommand(RotationControlViewModel viewModel) : base(viewModel)
{
}
protected abstract void SetNewValueTo(RotationControlViewModel viewModel);
protected WorkAreaRotationCommandBase(RotationControlViewModel viewModel)
{
ViewModel = viewModel;
}
