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/AdvTree/Display/NodeGroupLineDisplay.cs
+++ b/Code/AdvTree/Display/NodeGroupLineDisplay.cs
@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Drawing;
+using DevComponents.AdvTree.Layout;
+using DevComponents.DotNetBar;
+
+namespace DevComponents.AdvTree.Display
+{
+    internal class NodeGroupLineDisplay
+    {
+        private static readonly int LineMargin = 4;
+        public void DrawGroupLine(NodeRendererEventArgs e)
+        {
+            Color lineColor = e.Color;
+            Node node = e.Node;
+
+            if (lineColor.IsEmpty || lineColor.A == 0 || node.Cells.Count == 0) return;
+            Graphics g = e.Graphics;
+
+            Rectangle r = node.Bounds;
+            
+            Cell lastCell = node.Cells[node.Cells.Count - 1];
+            if (lastCell.CheckBoxVisible && CellLayout.GetCheckBoxHorizontalAlign(lastCell.CheckBoxAlignment, true, eView.Tile) == eHorizontalAlign.Right)
+            {
+                r.Width -= (lastCell.CheckBoxBounds.Right - r.X) + LineMargin;
+                r.X = lastCell.CheckBoxBounds.Right + LineMargin;
+            }
+            else if (!lastCell.ImageBoundsRelative.IsEmpty && CellLayout.GetHorizontalAlign(lastCell.ImageAlignment, true, eView.Tile) == eHorizontalAlign.Right)
+            {
+                r.Width -= (lastCell.ImageBounds.Right - r.X) + LineMargin;
+                r.X = lastCell.ImageBounds.Right + LineMargin;
+            }
+            else if (e.Style.TextAlignment == eStyleTextAlignment.Near)
+            {
+                Rectangle textBounds = lastCell.TextBounds;
+                if (lastCell.TextMarkupBody == null)
+                    textBounds.Width = TextDrawing.MeasureString(g, lastCell.Text, e.Style.Font).Width;
+                r.Width -= (textBounds.Right - r.X) + LineMargin;
+                r.X = textBounds.Right + LineMargin;
+            }
+            else 
+                return;
+
+            using (Pen pen = new Pen(lineColor, 1))
+            {
+                g.DrawLine(pen, r.X, r.Y + r.Height / 2, r.Right, r.Y + r.Height / 2);
+            }
+        }
+    }
+}