DotNet 4.8.1 build of DotNetBar

2025-02-07 10:35:23 -05:00
parent 33439b63a0
commit 6b0a5d60f4
2609 changed files with 989814 additions and 7 deletions
--- a/Code/DevComponents.DotNetBar.Layout/InsertMarker.cs
+++ b/Code/DevComponents.DotNetBar.Layout/InsertMarker.cs
@@ -0,0 +1,72 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Windows.Forms;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+
+namespace DevComponents.DotNetBar.Layout
+{
+    internal class InsertMarker : Control
+    {
+        #region Constructor
+        /// <summary>
+        /// Initializes a new instance of the InsertMarker class.
+        /// </summary>
+        public InsertMarker()
+        {
+            this.SetStyle(ControlStyles.UserPaint | ControlStyles.ResizeRedraw | ControlStyles.OptimizedDoubleBuffer, true);
+        }
+        #endregion
+
+        #region Implementation
+        protected override void OnPaint(PaintEventArgs e)
+        {
+            Graphics g = e.Graphics;
+            using (SolidBrush brush = new SolidBrush(this.ForeColor))
+            {
+                g.FillRectangle(brush, new Rectangle(0, 0, this.Width, 2));
+                g.FillRectangle(brush, new Rectangle(0, this.Height - 2, this.Width, 2));
+                g.FillRectangle(brush, this.Width / 2 - 1, 0, 2, this.Height);
+            }
+            base.OnPaint(e);
+        }
+        protected override void OnHandleCreated(EventArgs e)
+        {
+            UpdateRegion();
+            base.OnHandleCreated(e);
+        }
+        protected override void OnResize(EventArgs e)
+        {
+            UpdateRegion();
+            base.OnResize(e);
+        }
+        private void UpdateRegion()
+        {
+            GraphicsPath path = new GraphicsPath();
+            path.AddLine(0, 0, this.Width, 0);
+            path.AddLine(this.Width, 0, this.Width, 2);
+            path.AddLine(this.Width, 2, this.Width / 2 - 1, 2);
+            path.AddLine(this.Width / 2 + 1, 2, this.Width / 2 + 1, this.Height-2);
+            path.AddLine(this.Width / 2 + 1, this.Height - 2, this.Width, this.Height-2);
+            path.AddLine(this.Width, this.Height - 2, this.Width, this.Height);
+            path.AddLine(this.Width, this.Height, 0, this.Height);
+            path.AddLine(0, this.Height, 0, this.Height-2);
+            path.AddLine(0, this.Height - 2, this.Width/2-1, this.Height-2);
+            path.AddLine(this.Width / 2 - 1, this.Height - 2, this.Width/2-1, 2);
+            path.AddLine(this.Width / 2 - 1, 2, 0, 2);
+            path.CloseAllFigures();
+
+            Region reg = new Region();
+            reg.MakeEmpty();
+            reg.Union(path);
+
+            path.Widen(SystemPens.Control);
+            //Region r2 = new Region(path);
+            reg.Union(path);
+
+            this.Region = reg;
+        }
+        #endregion
+    }
+}