/// <summary>
/// Returns <see cref="HandlePositions.Corners"/> or <see cref="HandlePositions.Border"/> as available handle
/// positions depending on the modifier state of <c>Ctrl</c>.
/// </summary>
/// <param name="context">The context the handles are created in.</param>
/// <returns><see cref="HandlePositions.Corners"/> or <see cref="HandlePositions.Border"/></returns>
public HandlePositions GetAvailableHandles(IInputModeContext context)
{
var ctrlPressed = KeyEventRecognizers.CtrlPressed(this, context.CanvasControl.LastMouse2DEvent);
// when Ctrl is pressed, all border positions are returned, otherwise only the corner positions
return(ctrlPressed ? HandlePositions.Border : HandlePositions.Corners);
}
