#region Imports
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using System;
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using System.ComponentModel;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Drawing.Text;
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using System.Windows.Forms;
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#endregion
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namespace DPumpHydr.WinFrmUI.RLT.Controls
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{
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#region RibbonRadioButton
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[DefaultEvent("CheckedChanged")]
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public class RibbonRadioButton : Control
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{
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#region " Control Help - MouseState & Flicker Control"
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protected override void OnResize(EventArgs e)
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{
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base.OnResize(e);
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Height = 16;
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}
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protected override void OnTextChanged(EventArgs e)
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{
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base.OnTextChanged(e);
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Invalidate();
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}
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private bool _Checked;
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public bool Checked
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{
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get => _Checked;
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set
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{
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_Checked = value;
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InvalidateControls();
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CheckedChanged?.Invoke(this);
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Invalidate();
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}
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}
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protected override void OnClick(EventArgs e)
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{
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if (!_Checked)
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{
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@Checked = true;
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}
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else
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{
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@Checked = false;
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}
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base.OnClick(e);
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}
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public event CheckedChangedEventHandler CheckedChanged;
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public delegate void CheckedChangedEventHandler(object sender);
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protected override void OnCreateControl()
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{
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base.OnCreateControl();
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InvalidateControls();
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}
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private void InvalidateControls()
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{
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if (!IsHandleCreated || !_Checked)
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{
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return;
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}
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foreach (Control C in Parent.Controls)
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{
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if (!object.ReferenceEquals(C, this) && C is RibbonRadioButton button)
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{
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button.Checked = false;
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}
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}
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}
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private SmoothingMode _SmoothingType = SmoothingMode.HighQuality;
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public SmoothingMode SmoothingType
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{
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get => _SmoothingType;
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set
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{
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_SmoothingType = value;
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Invalidate();
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}
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}
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private CompositingQuality _CompositingQualityType = CompositingQuality.HighQuality;
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public CompositingQuality CompositingQualityType
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{
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get => _CompositingQualityType;
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set
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{
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_CompositingQualityType = value;
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Invalidate();
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}
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}
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private TextRenderingHint _TextRenderingType = TextRenderingHint.AntiAliasGridFit;
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public TextRenderingHint TextRenderingType
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{
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get => _TextRenderingType;
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set
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{
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_TextRenderingType = value;
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Invalidate();
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}
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}
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private Color _CheckedColor = Color.FromArgb(40, 40, 40);
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public Color CheckedColor
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{
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get => _CheckedColor;
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set
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{
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_CheckedColor = value;
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Invalidate();
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}
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}
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private Color _CircleBorderColor = Color.FromArgb(117, 120, 117);
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public Color CircleBorderColor
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{
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get => _CircleBorderColor;
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set
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{
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_CircleBorderColor = value;
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Invalidate();
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}
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}
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private Color _CircleEdgeColor = Color.WhiteSmoke;
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public Color CircleEdgeColor
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{
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get => _CircleEdgeColor;
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set
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{
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_CircleEdgeColor = value;
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Invalidate();
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}
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}
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private Color _CheckedBorderColorA = Color.FromArgb(203, 201, 205);
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public Color CheckedBorderColorA
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{
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get => _CheckedBorderColorA;
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set
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{
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_CheckedBorderColorA = value;
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Invalidate();
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}
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}
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private Color _CheckedBorderColorB = Color.FromArgb(188, 186, 190);
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public Color CheckedBorderColorB
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{
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get => _CheckedBorderColorB;
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set
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{
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_CheckedBorderColorB = value;
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Invalidate();
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}
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}
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#endregion
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public RibbonRadioButton() : base()
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{
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SetStyle(ControlStyles.UserPaint | ControlStyles.SupportsTransparentBackColor, true);
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BackColor = Color.Transparent;
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ForeColor = Color.FromArgb(40, 40, 40);
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Size = new(133, 16);
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DoubleBuffered = true;
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Cursor = Cursors.Hand;
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Font = new("Tahoma", 8, FontStyle.Bold);
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}
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protected override void OnPaint(PaintEventArgs e)
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{
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Bitmap B = new(Width, Height);
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Graphics G = Graphics.FromImage(B);
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Rectangle radioBtnRectangle = new(0, 0, Height, Height - 1);
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Rectangle Inner = new(1, 1, Height - 2, Height - 3);
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G.SmoothingMode = SmoothingType;
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G.CompositingQuality = CompositingQualityType;
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G.TextRenderingHint = TextRenderingType;
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G.Clear(BackColor);
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LinearGradientBrush bgGrad = new(radioBtnRectangle, CheckedBorderColorA, CheckedBorderColorB, 90F);
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G.FillEllipse(bgGrad, radioBtnRectangle);
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G.DrawEllipse(new(CircleBorderColor), radioBtnRectangle);
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G.DrawEllipse(new(CircleEdgeColor), Inner);
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if (Checked)
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{
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G.DrawString("n", new Font("Marlett", 8, FontStyle.Bold), new SolidBrush(CheckedColor), 0, 3);
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}
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G.DrawString(Text, Font, new SolidBrush(ForeColor), new Point(18, 8), new StringFormat
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{
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Alignment = StringAlignment.Near,
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LineAlignment = StringAlignment.Center
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});
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e.Graphics.DrawImage(B, 0, 0);
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G.Dispose();
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B.Dispose();
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}
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}
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#endregion
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}
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