egwcorelib/EgwCoreLib.Razor/CircleGauge.razor.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Web;

namespace EgwCoreLib.Razor
{
    public partial class CircleGauge
    {
        [Parameter]
        public string Titolo { get; set; } = "Titolo";
        [Parameter]
        public string Testo { get; set; } = "Testo";
        [Parameter]
        public string StyleTitolo { get; set; } = "font-size: 3em; font-weight:bold; fill: white;";
        [Parameter]
        public string StyleTesto { get; set; } = "font-size: 1em; fill: gray;";
        [Parameter]
        public string StrokeColorVal { get; set; } = "#00FF66";
        [Parameter]
        public string StrokeColorValOuter { get; set; } = "#00FF66";
        /// <summary>
        /// Indica se mostrare o meno il btn centrale
        /// </summary>
        [Parameter]
        public bool ShowCircleBtn { get; set; } = false;

        /// <summary>
        /// Valore da rappresentare
        /// </summary>
        [Parameter]
        public int currVal { get; set; } = 0;
        /// <summary>
        /// Valore MASSIMO da rappresentare (=100%)
        /// </summary>
        [Parameter]
        public int maxVal { get; set; } = 0;


        /// <summary>
        /// Spessore dei cerchi da disegnare
        /// </summary>
        [Parameter]
        public int sWidth { get; set; } = 10;


        /// <summary>
        /// Raggio cerchio interno (0..100)
        /// </summary>
        [Parameter]
        public int innRad { get; set; } = 70;

        /// <summary>
        /// Raggio cerchio esterno (0..100)
        /// </summary>
        [Parameter]
        public int outRad { get; set; } = 85;

        private bool showOuter
        {
            get => currVal > maxVal;
        }

        private int valInner
        {
            get => currVal < maxVal ? currVal : maxVal;
        }
        private int valOuter
        {
            get => currVal < maxVal ? 0 : currVal - maxVal;
        }

    }
}