#region Imports
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using System.Drawing;
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using System.Drawing.Drawing2D;
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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 GroupBox
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public class GroupBox : ContainerControl
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{
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#region Variables
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private SmoothingMode _SmoothingType = SmoothingMode.HighQuality;
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private Color _HeaderColor = Color.CornflowerBlue;
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private Color _BorderColorH = Color.FromArgb(182, 180, 186);
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private Color _BorderColorG = Color.FromArgb(159, 159, 161);
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private Color _BackGColor = Color.DodgerBlue;
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private Color _BaseColor = Color.Transparent;
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#endregion
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#region Custom Properties
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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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public Color HeaderColor
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{
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get => _HeaderColor;
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set
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{
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_HeaderColor = value;
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Invalidate();
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}
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}
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public Color BorderColorH
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{
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get => _BorderColorH;
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set
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{
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_BorderColorH = value;
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Invalidate();
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}
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}
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public Color BorderColorG
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{
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get => _BorderColorG;
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set
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{
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_BorderColorG = value;
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Invalidate();
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}
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}
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public Color BackGColor
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{
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get => _BackGColor;
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set
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{
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_BackGColor = value;
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Invalidate();
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}
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}
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public Color BaseColor
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{
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get => _BaseColor;
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set
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{
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_BaseColor = value;
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Invalidate();
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}
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}
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#endregion
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public GroupBox()
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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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DoubleBuffered = true;
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Size = new(212, 104);
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MinimumSize = new(136, 50);
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Padding = new Padding(5, 28, 5, 5);
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ForeColor = Color.FromArgb(53, 53, 53);
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Font = new("Tahoma", 9, FontStyle.Regular);
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}
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protected override void OnPaint(PaintEventArgs e)
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{
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base.OnPaint(e);
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Bitmap B = new(Width, Height);
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Graphics G = Graphics.FromImage(B);
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Rectangle TitleBox = new(51, 3, Width - 103, 18);
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Rectangle box = new(0, 0, Width - 1, Height - 10);
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G.Clear(BaseColor);
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G.SmoothingMode = SmoothingType;
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// Draw the body of the GroupBox
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G.FillPath(new SolidBrush(_BackGColor), RoundRectangle.RoundRect(new Rectangle(1, 12, Width - 3, box.Height - 1), 8));
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// Draw the border of the GroupBox
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G.DrawPath(new(_BorderColorG), RoundRectangle.RoundRect(new Rectangle(1, 12, Width - 3, Height - 13), 8));
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// Draw the background of the title box
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G.FillPath(new SolidBrush(_HeaderColor), RoundRectangle.RoundRect(TitleBox, 1));
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// Draw the border of the title box
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G.DrawPath(new(_BorderColorH), RoundRectangle.RoundRect(TitleBox, 4));
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// Draw the specified string from 'Text' property inside the title box
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G.DrawString(Text, Font, new SolidBrush(ForeColor), TitleBox, new StringFormat
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{
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Alignment = StringAlignment.Center,
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LineAlignment = StringAlignment.Center
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});
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e.Graphics.DrawImage((Image)B.Clone(), 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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