commit 35f498ace1775764c94619803ff01347bd4886e7
author Lakshmi Shanmugam <lshanmug@in.ibm.com> Fri Oct 23 17:00:56 2020 +0200
committer Lakshmi P Shanmugam <lshanmug@in.ibm.com> Mon Feb 15 16:24:12 2021 -0500
tree 842f2fc4628d0f99836f4341da479034d7ed43eb
parent 6cf6f81de68006ed985bd70d657de1181cb1f107

Bug 567389 - [Big Sur] Selected TabFolder's text is invisible on macOS
11

On BigSur, alternateSelectedControlTextColor doesn't give the correct
foreground color for selected TabItem.

Change-Id: I2a9b0bd545eb1cf76878ad3d24cc2a72ece631c1
Signed-off-by: Lakshmi Shanmugam <lshanmug@in.ibm.com>(cherry picked from commit 4485d6db71223cb913565a70f62efe6d51392162)

bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TabItem.java

diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TabItem.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TabItem.java
index cc7de41..aea4679 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TabItem.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TabItem.java
@@ -466,7 +466,7 @@
 	double [] foreground = parent.foreground;
 	if (foreground == null) {
 		if (selected) {
-			foreground = display.getNSColorRGB(NSColor.alternateSelectedControlTextColor());
+			foreground = OS.isBigSurOrLater() ? display.selectedControlTextColor : display.alternateSelectedControlTextColor;
 		} else {
 			foreground = parent.defaultForeground().handle;
 		}