From 31b676b639fff6fde494d8e017670934819eda5c Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sat, 27 Sep 2025 12:12:13 +0800
Subject: [PATCH] opt: optimize center_tile layout slave client position

---
 src/layout/horizontal.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/layout/horizontal.h b/src/layout/horizontal.h
index aca22e8..941f034 100644
--- a/src/layout/horizontal.h
+++ b/src/layout/horizontal.h
@@ -528,7 +528,8 @@ void center_tile(Monitor *m) {
 				// 多个堆叠窗口：交替放在左右两侧
 				unsigned int r = (n - i + 1) / 2;
 
-				if (stack_index % 2) {
+				// 当n为奇数时翻转判断逻辑
+				if ((stack_index % 2) ^ (n % 2 != 0)) {
 					// 右侧堆叠窗口
 					h = (m->w.height - ety - gappov - gappiv * (r - 1)) / r;
 					int stack_x = m->w.x + mx + mw + gappih;