From 2e878b62d1cbd5c9d8d5eba476ab6644aaea921d Mon Sep 17 00:00:00 2001
From: Karl Tauber <karl@jformdesigner.com>
Date: Tue, 28 Mar 2023 13:32:33 +0200
Subject: [PATCH] Table: fixed cell focus indicator border hiding for boolean
 columns (issue #654)

---
 .../flatlaf/ui/FlatTableCellBorder.java       | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTableCellBorder.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTableCellBorder.java
index 81e4f37b..018b045d 100644
--- a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTableCellBorder.java
+++ b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTableCellBorder.java
@@ -24,6 +24,7 @@ import java.util.function.Function;
 import javax.swing.JTable;
 import javax.swing.SwingUtilities;
 import javax.swing.UIManager;
+import javax.swing.border.Border;
 import javax.swing.plaf.TableUI;
 
 /**
@@ -107,6 +108,28 @@ public class FlatTableCellBorder
 	public static class Focused
 		extends FlatTableCellBorder
 	{
+		@Override
+		public void paintBorder( Component c, Graphics g, int x, int y, int width, int height ) {
+			if( c != null && c.getClass().getName().equals( "javax.swing.JTable$BooleanRenderer" ) ) {
+				// boolean renderer in JTable does not use Table.focusSelectedCellHighlightBorder
+				// if cell is selected and focused (as DefaultTableCellRenderer does)
+				// --> delegate to Table.focusSelectedCellHighlightBorder
+				//     to make FlatLaf "focus indicator border hiding" work
+				JTable table = (JTable) SwingUtilities.getAncestorOfClass( JTable.class, c );
+				if( table != null &&
+					c.getForeground() == table.getSelectionForeground() &&
+					c.getBackground() == table.getSelectionBackground() )
+				{
+					Border border = UIManager.getBorder( "Table.focusSelectedCellHighlightBorder" );
+					if( border != null ) {
+						border.paintBorder( c, g, x, y, width, height );
+						return;
+					}
+				}
+			}
+
+			super.paintBorder( c, g, x, y, width, height );
+		}
 	}
 
 	//---- class Selected -----------------------------------------------------