From 60fc68b498de6bee5ecd1010d4a62ae805a7fdcc Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sat, 7 Mar 2026 15:31:05 +0800
Subject: [PATCH] opt: optimize resizewin setp with keyboard

---
 src/layout/arrange.h | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

diff --git a/src/layout/arrange.h b/src/layout/arrange.h
index 36f6396..853e469 100644
--- a/src/layout/arrange.h
+++ b/src/layout/arrange.h
@@ -276,6 +276,18 @@ void resize_tile_master_horizontal(Client *grabc, bool isdrag, int32_t offsetx,
 		new_master_inner_per = fmaxf(0.1f, fminf(0.9f, new_master_inner_per));
 		new_stack_inner_per = fmaxf(0.1f, fminf(0.9f, new_stack_inner_per));
 
+		if (!isdrag) {
+			new_stack_inner_per =
+				new_stack_inner_per +
+				(new_stack_inner_per - grabc->old_stack_inner_per) /
+					((1 / new_stack_inner_per) - 1);
+
+			new_master_inner_per =
+				new_master_inner_per +
+				(new_master_inner_per - grabc->old_master_inner_per) /
+					((1 / new_master_inner_per) - 1);
+		}
+
 		// 应用到所有平铺窗口
 		wl_list_for_each(tc, &clients, link) {
 			if (VISIBLEON(tc, grabc->mon) && ISTILED(tc)) {
@@ -431,6 +443,18 @@ void resize_tile_master_vertical(Client *grabc, bool isdrag, int32_t offsetx,
 		new_master_inner_per = fmaxf(0.1f, fminf(0.9f, new_master_inner_per));
 		new_stack_inner_per = fmaxf(0.1f, fminf(0.9f, new_stack_inner_per));
 
+		if (!isdrag) {
+			new_stack_inner_per =
+				new_stack_inner_per +
+				(new_stack_inner_per - grabc->old_stack_inner_per) /
+					((1 / new_stack_inner_per) - 1);
+
+			new_master_inner_per =
+				new_master_inner_per +
+				(new_master_inner_per - grabc->old_master_inner_per) /
+					((1 / new_master_inner_per) - 1);
+		}
+
 		// 应用到所有平铺窗口
 		wl_list_for_each(tc, &clients, link) {
 			if (VISIBLEON(tc, grabc->mon) && ISTILED(tc)) {
@@ -616,7 +640,14 @@ void resize_tile_scroller(Client *grabc, bool isdrag, int32_t offsetx,
 		// 应用限制，确保比例在合理范围内
 		new_scroller_proportion =
 			fmaxf(0.1f, fminf(1.0f, new_scroller_proportion));
-		new_stack_proportion = fmaxf(0.1f, fminf(1.0f, new_stack_proportion));
+		new_stack_proportion = fmaxf(0.1f, fminf(0.9f, new_stack_proportion));
+
+		if (!isdrag) {
+			new_stack_proportion =
+				new_stack_proportion +
+				(new_stack_proportion - grabc->old_stack_proportion) /
+					((1 / new_stack_proportion) - 1);
+		}
 
 		grabc->stack_proportion = new_stack_proportion;