random-file-runner/RyzStudio/Windows/ThemedForms/Button/TButton.cs

namespace RyzStudio.Windows.ThemedForms
{
    using RyzStudio.Windows.Forms;
    using System;
    using System.ComponentModel;
    using System.Drawing;
    using System.Windows.Forms;

    public partial class TButton : RyzStudio.Windows.ThemedForms.TUserControl
	{
        public class ButtonStyle
        {
            public Color BackColour { get; set; } = Color.Transparent;
            public Color PenColour { get; set; } = Color.Transparent;
            public Image ForeImage { get; set; } = null;
        }

        public enum ButtonState
        {
            Idle = 0,
            Hover,
            Down
        }

        protected ButtonState controlState = ButtonState.Idle;
        protected bool isSelected = false;

        public TButton()
        {
            InitializeComponent();

            this.Margin = new Padding(10, 0, 0, 10);
            this.Name = "Button";

            label1.ImageAlign = ContentAlignment.MiddleCenter;
            label1.Click += label1_Click;
            label1.MouseClick += label1_MouseClick;
            label1.MouseEnter += delegate { this.VisualState = ButtonState.Hover; };
			label1.MouseLeave += delegate { this.VisualState = ButtonState.Idle; };
			label1.MouseDown += delegate { this.VisualState = ButtonState.Down; };
			label1.MouseUp += delegate { this.VisualState = ButtonState.Idle; };
		}

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);

            this.Margin = new Padding(10, 0, 10, 10);

            this.StyleDefault = new ButtonStyle()
            {
                BackColour = Color.White,
                PenColour = Color.Black,
                ForeImage = this.DefaultImage
            };
            this.StyleDown = new ButtonStyle()
            {
                BackColour = Color.FromArgb(60, 53, 148),
                PenColour = Color.White,
                ForeImage = this.DownImage
            };
            this.StyleOver = new ButtonStyle()
            {
                BackColour = Color.FromArgb(108, 101, 196),
                PenColour = Color.White,
                ForeImage = this.OverImage
            };
            this.StyleSelected = new ButtonStyle()
            {
                BackColour = Color.FromArgb(51, 51, 51),
                PenColour = Color.White,
                ForeImage = this.OverImage
            };

            this.VisualState = ButtonState.Idle;
        }


        [Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
        public new Padding Margin { get => base.Margin; set => base.Margin = value; }

        [Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
        public new Padding Padding { get => base.Padding; set => base.Padding = value; }


        protected ButtonState VisualState
		{
			get { return controlState; }
			set
			{
				switch (value)
				{
					case ButtonState.Idle:
						if (this.VisualState == ButtonState.Down)
						{
							updateButton(StyleOver);
						}
						else
						{
                            if (this.IsSelected)
                            {
                                updateButton(StyleSelected);
                            }
                            else
                            {
                                updateButton(StyleDefault);
                            }
                        }

						break;
					case ButtonState.Hover:
						updateButton(StyleOver);
						break;
					case ButtonState.Down:
						updateButton(StyleDown);
						break;
					default:
                        if (this.IsSelected)
                        {
                            updateButton(StyleSelected);
                        }
                        else
                        {
                            updateButton(StyleDefault);
                        }

                        break;
				}

				controlState = value;
			}
		}

		protected void updateButton(ButtonStyle style)
		{
			label1.ForeColor = style.PenColour;
			label1.BackColor = style.BackColour;
			label1.Image = style.ForeImage;
        }

        [Browsable(true)]
		[Category("Appearance")]
		public string LabelText { get => ThreadControl.GetText(label1); set => ThreadControl.SetText(label1, value); }

		[Browsable(true)]
		[Category("Appearance")]
		public Image OverImage { get; set; } = null;

		[Browsable(true)]
		[Category("Appearance")]
		public Image DownImage { get; set; } = null;

		[Browsable(true)]
		[Category("Appearance")]
		public Image DefaultImage { get; set; } = null;

        public bool IsSelected
        {
            get => isSelected;
            set
            {
                isSelected = value;

                this.VisualState = this.VisualState;
            }
        }


        protected ButtonStyle StyleOver { get; set; } = new ButtonStyle();

        protected ButtonStyle StyleDown { get; set; } = new ButtonStyle();

        protected ButtonStyle StyleDefault { get; set; } = new ButtonStyle();

        protected ButtonStyle StyleSelected { get; set; } = new ButtonStyle();


        private void label1_MouseClick(object sender, MouseEventArgs e) => this.OnMouseClick(e);

        private void label1_Click(object sender, EventArgs e) => this.OnClick(e);


        public void PerformClick() => this.OnClick(null);

	}
}