From 7437d984c79f850952ba4fb2adacedea871fdbaa Mon Sep 17 00:00:00 2001
From: Karl Tauber <karl@jformdesigner.com>
Date: Fri, 8 Jul 2022 17:53:49 +0200
Subject: [PATCH] Theme Editor: accept `@` as identifier character, which
 includes it in selection when double clicking e.g. on `@background`

---
 .../com/formdev/flatlaf/themeeditor/FlatThemeTokenMaker.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/flatlaf-theme-editor/src/main/java/com/formdev/flatlaf/themeeditor/FlatThemeTokenMaker.java b/flatlaf-theme-editor/src/main/java/com/formdev/flatlaf/themeeditor/FlatThemeTokenMaker.java
index 1aaa8202..f9bbe12b 100644
--- a/flatlaf-theme-editor/src/main/java/com/formdev/flatlaf/themeeditor/FlatThemeTokenMaker.java
+++ b/flatlaf-theme-editor/src/main/java/com/formdev/flatlaf/themeeditor/FlatThemeTokenMaker.java
@@ -202,6 +202,11 @@ public class FlatThemeTokenMaker
 		}
 	}
 
+	@Override
+	public boolean isIdentifierChar( int languageIndex, char ch ) {
+		return super.isIdentifierChar( languageIndex, ch ) || ch == '@';
+	}
+
 /*debug
 	private java.util.HashMap<Integer, String> tokenTypeStrMap;