tangxu
2024-12-24 91105b77c916d06dd30380e20594e29f85eae3da
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#region Imports
 
using System;
using System.ComponentModel;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows.Forms;
 
#endregion
 
namespace DPumpHydr.WinFrmUI.RLT.Controls
{
    #region DungeonToggleButton
 
    [DefaultEvent("ToggledChanged")]
    public class DungeonToggleButton : Control
    {
 
        #region Enums
 
        public enum _Type
        {
            OnOff,
            YesNo,
            IO
        }
 
        #endregion
        #region Variables
 
        public delegate void ToggledChangedEventHandler();
        private ToggledChangedEventHandler ToggledChangedEvent;
 
        public event ToggledChangedEventHandler ToggledChanged
        {
            add => ToggledChangedEvent = (ToggledChangedEventHandler)Delegate.Combine(ToggledChangedEvent, value);
            remove => ToggledChangedEvent = (ToggledChangedEventHandler)Delegate.Remove(ToggledChangedEvent, value);
        }
 
        private bool _Toggled;
        private _Type ToggleType;
        private Rectangle Bar;
 
        #endregion
        #region Properties
 
        public Color ToggledBackColorA { get; set; } = Color.FromArgb(253, 253, 253);
 
        public Color ToggledBackColorB { get; set; } = Color.FromArgb(240, 238, 237);
 
        public Color ToggledColorA { get; set; } = Color.FromArgb(231, 108, 58);
 
        public Color ToggledBorderColorA { get; set; } = Color.FromArgb(185, 89, 55);
 
        public Color ToggledColorB { get; set; } = Color.FromArgb(236, 113, 63);
 
        public Color ToggledBorderColorB { get; set; } = Color.FromArgb(185, 89, 55);
 
        public Color ToggledColorC { get; set; } = Color.FromArgb(208, 208, 208);
 
        public Color ToggledBorderColorC { get; set; } = Color.FromArgb(181, 181, 181);
 
        public Color ToggledColorD { get; set; } = Color.FromArgb(226, 226, 226);
 
        public Color ToggledBorderColorD { get; set; } = Color.FromArgb(181, 181, 181);
 
        public Color ToggledOnOffColorA { get; set; } = Color.WhiteSmoke;
 
        public Color ToggledOnOffColorB { get; set; } = Color.DimGray;
 
        public Color ToggledYesNoColorA { get; set; } = Color.WhiteSmoke;
 
        public Color ToggledYesNoColorB { get; set; } = Color.DimGray;
 
        public Color ToggledIOColorA { get; set; } = Color.WhiteSmoke;
 
        public Color ToggledIOColorB { get; set; } = Color.DimGray;
 
        public bool Toggled
        {
            get => _Toggled;
            set
            {
                _Toggled = value;
                Invalidate();
                ToggledChangedEvent?.Invoke();
            }
        }
 
        public _Type Type
        {
            get => ToggleType;
            set
            {
                ToggleType = value;
                Invalidate();
            }
        }
 
        #endregion
        #region EventArgs
 
        protected override void OnResize(EventArgs e)
        {
            base.OnResize(e);
            Width = 79;
            Height = 27;
        }
 
        protected override void OnMouseUp(MouseEventArgs e)
        {
            base.OnMouseUp(e);
            Toggled = !Toggled;
            Focus();
        }
 
        #endregion
 
        public DungeonToggleButton()
        {
            SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.DoubleBuffer | ControlStyles.ResizeRedraw | ControlStyles.UserPaint, true);
            Cursor = Cursors.Hand;
        }
 
        protected override void OnPaint(PaintEventArgs e)
        {
            base.OnPaint(e);
            Graphics G = e.Graphics;
 
            G.SmoothingMode = SmoothingMode.HighQuality;
            G.Clear(Parent.BackColor);
 
            int SwitchXLoc = 3;
            Rectangle ControlRectangle = new(0, 0, Width - 1, Height - 1);
            GraphicsPath ControlPath = RoundRectangle.RoundRect(ControlRectangle, 4);
 
            LinearGradientBrush BackgroundLGB;
            if (_Toggled)
            {
                SwitchXLoc = 37;
                BackgroundLGB = new(ControlRectangle, ToggledColorA, ToggledColorB, 90.0F);
            }
            else
            {
                SwitchXLoc = 0;
                BackgroundLGB = new(ControlRectangle, ToggledColorC, ToggledColorD, 90.0F);
            }
 
            // Fill inside background gradient
            G.FillPath(BackgroundLGB, ControlPath);
 
            // Draw string
            switch (ToggleType)
            {
                case _Type.OnOff:
                    if (Toggled)
                    {
                        G.DrawString("ON", new Font("Segoe UI", 12, FontStyle.Regular), new SolidBrush(ToggledOnOffColorA), Bar.X + 18, (float)(Bar.Y + 13.5), new StringFormat() { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center });
                    }
                    else
                    {
                        G.DrawString("OFF", new Font("Segoe UI", 12, FontStyle.Regular), new SolidBrush(ToggledOnOffColorB), Bar.X + 59, (float)(Bar.Y + 13.5), new StringFormat() { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center });
                    }
 
                    break;
                case _Type.YesNo:
                    if (Toggled)
                    {
                        G.DrawString("YES", new Font("Segoe UI", 12, FontStyle.Regular), new SolidBrush(ToggledYesNoColorA), Bar.X + 18, (float)(Bar.Y + 13.5), new StringFormat() { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center });
                    }
                    else
                    {
                        G.DrawString("NO", new Font("Segoe UI", 12, FontStyle.Regular), new SolidBrush(ToggledYesNoColorB), Bar.X + 59, (float)(Bar.Y + 13.5), new StringFormat() { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center });
                    }
 
                    break;
                case _Type.IO:
                    if (Toggled)
                    {
                        G.DrawString("I", new Font("Segoe UI", 12, FontStyle.Regular), new SolidBrush(ToggledIOColorA), Bar.X + 18, (float)(Bar.Y + 13.5), new StringFormat() { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center });
                    }
                    else
                    {
                        G.DrawString("O", new Font("Segoe UI", 12, FontStyle.Regular), new SolidBrush(ToggledIOColorB), Bar.X + 59, (float)(Bar.Y + 13.5), new StringFormat() { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center });
                    }
 
                    break;
            }
 
            Rectangle SwitchRectangle = new(SwitchXLoc, 0, Width - 38, Height);
            GraphicsPath SwitchPath = RoundRectangle.RoundRect(SwitchRectangle, 4);
            LinearGradientBrush SwitchButtonLGB = new(SwitchRectangle, ToggledBackColorA, ToggledBackColorB, LinearGradientMode.Vertical);
 
            // Fill switch background gradient
            G.FillPath(SwitchButtonLGB, SwitchPath);
 
            // Draw borders
            if (_Toggled == true)
            {
                G.DrawPath(new(ToggledBorderColorA), SwitchPath);
                G.DrawPath(new(ToggledBorderColorB), ControlPath);
            }
            else
            {
                G.DrawPath(new(ToggledBorderColorC), SwitchPath);
                G.DrawPath(new(ToggledBorderColorD), ControlPath);
            }
        }
    }
 
    #endregion
}