From 6522e18d0839858711974f351a54fa20d3e05b68 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Fri, 6 Mar 2026 13:25:24 +0800
Subject: [PATCH 01/19] opt: fix potential issues caused by uninitialization

---
 src/layout/arrange.h | 20 +++++++++++++++++---
 src/mango.c          |  3 +++
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/src/layout/arrange.h b/src/layout/arrange.h
index 69d221d1..d674068e 100644
--- a/src/layout/arrange.h
+++ b/src/layout/arrange.h
@@ -5,6 +5,16 @@ void save_old_size_per(Monitor *m) {
 		if (VISIBLEON(c, m) && ISTILED(c)) {
 			c->old_master_inner_per = c->master_inner_per;
 			c->old_stack_inner_per = c->stack_inner_per;
+		} else {
+			if (c->old_master_inner_per <= 0.0f ||
+				c->old_master_inner_per > 1.0f) {
+				c->old_master_inner_per = 1.0f;
+			}
+
+			if (c->old_stack_inner_per <= 0.0f ||
+				c->old_stack_inner_per > 1.0f) {
+				c->old_stack_inner_per = 1.0f;
+			}
 		}
 	}
 }
@@ -45,14 +55,16 @@ void restore_size_per(Monitor *m, Client *c) {
 	}
 
 	if (!c->ismaster && c->old_stack_inner_per < 1.0 &&
-		c->stack_inner_per < 1.0) {
+		c->old_stack_inner_per > 0.0f && c->stack_inner_per < 1.0 &&
+		c->stack_inner_per > 0.0f) {
 		c->stack_inner_per = (1.0 - c->stack_inner_per) *
 							 c->old_stack_inner_per /
 							 (1.0 - c->old_stack_inner_per);
 	}
 
 	if (c->ismaster && c->old_master_inner_per < 1.0 &&
-		c->master_inner_per < 1.0) {
+		c->old_master_inner_per > 0.0f && c->master_inner_per < 1.0 &&
+		c->master_inner_per > 0.0f) {
 		c->master_inner_per = (1.0 - c->master_inner_per) *
 							  c->old_master_inner_per /
 							  (1.0 - c->old_master_inner_per);
@@ -61,10 +73,12 @@ void restore_size_per(Monitor *m, Client *c) {
 	wl_list_for_each(fc, &clients, link) {
 		if (VISIBLEON(fc, m) && ISTILED(fc) && fc != c && !fc->ismaster &&
 			fc->old_ismaster && fc->old_stack_inner_per < 1.0 &&
-			fc->stack_inner_per < 1.0) {
+			fc->old_stack_inner_per > 0.0f && fc->stack_inner_per < 1.0 &&
+			fc->stack_inner_per > 0.0f) {
 			fc->stack_inner_per = (1.0 - fc->stack_inner_per) *
 								  fc->old_stack_inner_per /
 								  (1.0 - fc->old_stack_inner_per);
+			fc->old_ismaster = false;
 		}
 	}
 }
diff --git a/src/mango.c b/src/mango.c
index 3ae5ccc9..4c063cf4 100644
--- a/src/mango.c
+++ b/src/mango.c
@@ -4025,6 +4025,9 @@ void init_client_properties(Client *c) {
 	c->master_mfact_per = 0.0f;
 	c->master_inner_per = 0.0f;
 	c->stack_inner_per = 0.0f;
+	c->old_stack_inner_per = 0.0f;
+	c->old_master_inner_per = 0.0f;
+	c->old_master_mfact_per = 0.0f;
 	c->isterm = 0;
 	c->allow_csd = 0;
 	c->force_maximize = 0;

From 11b4bb03bfea2e914fc7b208f724d89f7a446060 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Fri, 6 Mar 2026 14:17:26 +0800
Subject: [PATCH 02/19] feat: support the repeated exchange of the same two
 clients

---
 src/dispatch/bind_define.h | 4 +++-
 src/mango.c                | 5 +++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/dispatch/bind_define.h b/src/dispatch/bind_define.h
index 5cf41d6c..ac1f6022 100644
--- a/src/dispatch/bind_define.h
+++ b/src/dispatch/bind_define.h
@@ -110,7 +110,9 @@ int32_t exchange_client(const Arg *arg) {
 	if ((c->isfullscreen || c->ismaximizescreen) && !is_scroller_layout(c->mon))
 		return 0;
 
-	exchange_two_client(c, direction_select(arg));
+	Client *tc = direction_select(arg);
+	tc = get_focused_stack_client(tc);
+	exchange_two_client(c, tc);
 	return 0;
 }
 
diff --git a/src/mango.c b/src/mango.c
index 4c063cf4..c28844fe 100644
--- a/src/mango.c
+++ b/src/mango.c
@@ -4830,6 +4830,11 @@ void exchange_two_client(Client *c1, Client *c2) {
 	} else {
 		arrange(c1->mon, false, false);
 	}
+
+	// In order to facilitate repeated exchanges for get_focused_stack_client
+	// set c2 focus order behind c1
+	wl_list_remove(&c2->flink);
+	wl_list_insert(&c1->flink, &c2->flink);
 }
 
 void set_activation_env() {

From 9a17a0279c39b330d155d50282d1d2641d519dc3 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Fri, 6 Mar 2026 18:21:49 +0800
Subject: [PATCH 03/19] feat: add custom option to monitorrule

---
 src/config/parse_config.h | 10 ++++++++--
 src/mango.c               |  5 +++--
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/config/parse_config.h b/src/config/parse_config.h
index ce5db532..59debcf2 100644
--- a/src/config/parse_config.h
+++ b/src/config/parse_config.h
@@ -112,6 +112,7 @@ typedef struct {
 	int32_t width, height;		 // Monitor resolution
 	float refresh;				 // Refresh rate
 	int32_t vrr;				 // variable refresh rate
+	int32_t custom;				 // enable custom mode
 } ConfigMonitorRule;
 
 // 修改后的宏定义
@@ -1796,6 +1797,7 @@ bool parse_option(Config *config, char *key, char *value) {
 		rule->height = -1;
 		rule->refresh = 0.0f;
 		rule->vrr = 0;
+		rule->custom = 0;
 
 		bool parse_error = false;
 		char *token = strtok(value, ",");
@@ -1833,6 +1835,8 @@ bool parse_option(Config *config, char *key, char *value) {
 					rule->refresh = CLAMP_FLOAT(atof(val), 0.001f, 1000.0f);
 				} else if (strcmp(key, "vrr") == 0) {
 					rule->vrr = CLAMP_INT(atoi(val), 0, 1);
+				} else if (strcmp(key, "custom") == 0) {
+					rule->custom = CLAMP_INT(atoi(val), 0, 1);
 				} else {
 					fprintf(stderr,
 							"\033[1m\033[31m[ERROR]:\033[33m Unknown "
@@ -3555,7 +3559,7 @@ void reset_blur_params(void) {
 void reapply_monitor_rules(void) {
 	ConfigMonitorRule *mr;
 	Monitor *m = NULL;
-	int32_t ji, vrr;
+	int32_t ji, vrr, custom;
 	int32_t mx, my;
 	struct wlr_output_state state;
 	struct wlr_output_mode *internal_mode = NULL;
@@ -3609,13 +3613,15 @@ void reapply_monitor_rules(void) {
 				mx = mr->x == INT32_MAX ? m->m.x : mr->x;
 				my = mr->y == INT32_MAX ? m->m.y : mr->y;
 				vrr = mr->vrr >= 0 ? mr->vrr : 0;
+				custom = mr->custom >= 0 ? mr->custom : 0;
 
 				if (mr->width > 0 && mr->height > 0 && mr->refresh > 0) {
 					internal_mode = get_nearest_output_mode(
 						m->wlr_output, mr->width, mr->height, mr->refresh);
 					if (internal_mode) {
 						wlr_output_state_set_mode(&state, internal_mode);
-					} else if (wlr_output_is_headless(m->wlr_output)) {
+					} else if (custom ||
+							   wlr_output_is_headless(m->wlr_output)) {
 						wlr_output_state_set_custom_mode(
 							&state, mr->width, mr->height,
 							(int32_t)roundf(mr->refresh * 1000));
diff --git a/src/mango.c b/src/mango.c
index c28844fe..94bddb6b 100644
--- a/src/mango.c
+++ b/src/mango.c
@@ -2884,7 +2884,7 @@ void createmon(struct wl_listener *listener, void *data) {
 	struct wlr_output *wlr_output = data;
 	const ConfigMonitorRule *r;
 	uint32_t i;
-	int32_t ji, vrr;
+	int32_t ji, vrr, custom;
 	struct wlr_output_state state;
 	Monitor *m = NULL;
 	struct wlr_output_mode *internal_mode = NULL;
@@ -2976,6 +2976,7 @@ void createmon(struct wl_listener *listener, void *data) {
 			m->m.x = r->x == INT32_MAX ? INT32_MAX : r->x;
 			m->m.y = r->y == INT32_MAX ? INT32_MAX : r->y;
 			vrr = r->vrr >= 0 ? r->vrr : 0;
+			custom = r->custom >= 0 ? r->custom : 0;
 			scale = r->scale;
 			rr = r->rr;
 
@@ -2985,7 +2986,7 @@ void createmon(struct wl_listener *listener, void *data) {
 				if (internal_mode) {
 					custom_monitor_mode = true;
 					wlr_output_state_set_mode(&state, internal_mode);
-				} else if (wlr_output_is_headless(m->wlr_output)) {
+				} else if (custom || wlr_output_is_headless(m->wlr_output)) {
 					custom_monitor_mode = true;
 					wlr_output_state_set_custom_mode(
 						&state, r->width, r->height,

From 10d7e5c6e3817d36ae8dbe5747ad23fe26944a45 Mon Sep 17 00:00:00 2001
From: kanvolu <jl.lopezdiab@gmail.com>
Date: Fri, 6 Mar 2026 22:23:59 -0500
Subject: [PATCH 04/19] Added cycling both ways for switch_proportion_preset

Now switch_proportion_preset requires an argument "prev" or "next" to
determine cycle direction
---
 src/config/parse_config.h   |  1 +
 src/dispatch/bind_declare.h |  2 +-
 src/dispatch/bind_define.h  | 29 ++++++++++++++++++++++-------
 3 files changed, 24 insertions(+), 8 deletions(-)

diff --git a/src/config/parse_config.h b/src/config/parse_config.h
index 59debcf2..47d086a7 100644
--- a/src/config/parse_config.h
+++ b/src/config/parse_config.h
@@ -947,6 +947,7 @@ FuncType parse_func_name(char *func_name, Arg *arg, char *arg_value,
 		(*arg).f = atof(arg_value);
 	} else if (strcmp(func_name, "switch_proportion_preset") == 0) {
 		func = switch_proportion_preset;
+		(*arg).i = parse_circle_direction(arg_value);
 	} else if (strcmp(func_name, "viewtoleft") == 0) {
 		func = viewtoleft;
 		(*arg).i = atoi(arg_value);
diff --git a/src/dispatch/bind_declare.h b/src/dispatch/bind_declare.h
index 22ef6123..7dced532 100644
--- a/src/dispatch/bind_declare.h
+++ b/src/dispatch/bind_declare.h
@@ -69,4 +69,4 @@ int32_t setoption(const Arg *arg);
 int32_t disable_monitor(const Arg *arg);
 int32_t enable_monitor(const Arg *arg);
 int32_t toggle_monitor(const Arg *arg);
-int32_t scroller_stack(const Arg *arg);
\ No newline at end of file
+int32_t scroller_stack(const Arg *arg);
diff --git a/src/dispatch/bind_define.h b/src/dispatch/bind_define.h
index ac1f6022..676be515 100644
--- a/src/dispatch/bind_define.h
+++ b/src/dispatch/bind_define.h
@@ -1056,13 +1056,28 @@ int32_t switch_proportion_preset(const Arg *arg) {
 		for (int32_t i = 0; i < config.scroller_proportion_preset_count; i++) {
 			if (config.scroller_proportion_preset[i] ==
 				tc->scroller_proportion) {
-				if (i == config.scroller_proportion_preset_count - 1) {
-					target_proportion = config.scroller_proportion_preset[0];
-					break;
+
+				if (arg->i == NEXT) {
+					if (i == config.scroller_proportion_preset_count - 1) {
+						target_proportion =
+							config.scroller_proportion_preset[0];
+						break;
+					} else {
+						target_proportion =
+							config.scroller_proportion_preset[i + 1];
+						break;
+					}
 				} else {
-					target_proportion =
-						config.scroller_proportion_preset[i + 1];
-					break;
+					if (i == 0) {
+						target_proportion =
+							config.scroller_proportion_preset
+								[config.scroller_proportion_preset_count - 1];
+						break;
+					} else {
+						target_proportion =
+							config.scroller_proportion_preset[i - 1];
+						break;
+					}
 				}
 			}
 		}
@@ -1847,4 +1862,4 @@ int32_t scroller_stack(const Arg *arg) {
 
 	arrange(selmon, false, false);
 	return 0;
-}
\ No newline at end of file
+}

From 63b9ffb1a422e34b8d2ce4121cf1aee6fd0e5dad Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sat, 7 Mar 2026 12:54:37 +0800
Subject: [PATCH 05/19] opt: opt the old size per init

---
 src/layout/arrange.h | 10 ----------
 src/mango.c          |  6 +++---
 2 files changed, 3 insertions(+), 13 deletions(-)

diff --git a/src/layout/arrange.h b/src/layout/arrange.h
index d674068e..058198bf 100644
--- a/src/layout/arrange.h
+++ b/src/layout/arrange.h
@@ -5,16 +5,6 @@ void save_old_size_per(Monitor *m) {
 		if (VISIBLEON(c, m) && ISTILED(c)) {
 			c->old_master_inner_per = c->master_inner_per;
 			c->old_stack_inner_per = c->stack_inner_per;
-		} else {
-			if (c->old_master_inner_per <= 0.0f ||
-				c->old_master_inner_per > 1.0f) {
-				c->old_master_inner_per = 1.0f;
-			}
-
-			if (c->old_stack_inner_per <= 0.0f ||
-				c->old_stack_inner_per > 1.0f) {
-				c->old_stack_inner_per = 1.0f;
-			}
 		}
 	}
 }
diff --git a/src/mango.c b/src/mango.c
index 94bddb6b..a256d8f0 100644
--- a/src/mango.c
+++ b/src/mango.c
@@ -4026,9 +4026,9 @@ void init_client_properties(Client *c) {
 	c->master_mfact_per = 0.0f;
 	c->master_inner_per = 0.0f;
 	c->stack_inner_per = 0.0f;
-	c->old_stack_inner_per = 0.0f;
-	c->old_master_inner_per = 0.0f;
-	c->old_master_mfact_per = 0.0f;
+	c->old_stack_inner_per = 1.0f;
+	c->old_master_inner_per = 1.0f;
+	c->old_master_mfact_per = 1.0f;
 	c->isterm = 0;
 	c->allow_csd = 0;
 	c->force_maximize = 0;

From fd68f188c63e7595f55bbb326bcb7c7ad4ec7c1f Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sat, 7 Mar 2026 13:24:46 +0800
Subject: [PATCH 06/19] opt: add some comment

---
 src/layout/arrange.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/layout/arrange.h b/src/layout/arrange.h
index 058198bf..36f6396a 100644
--- a/src/layout/arrange.h
+++ b/src/layout/arrange.h
@@ -44,6 +44,10 @@ void restore_size_per(Monitor *m, Client *c) {
 		return;
 	}
 
+	// it is possible that the current floating window is moved to another tag,
+	// but the tag has not executed save_old_size_per
+	// so it must be judged whether their old size values are initial values
+
 	if (!c->ismaster && c->old_stack_inner_per < 1.0 &&
 		c->old_stack_inner_per > 0.0f && c->stack_inner_per < 1.0 &&
 		c->stack_inner_per > 0.0f) {

From 89a4ec83a0d24887d182209feca488f32fe3c071 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sat, 7 Mar 2026 13:46:18 +0800
Subject: [PATCH 07/19] fix: avoid mutual influence of monitor rules

---
 src/config/parse_config.h |  72 ++++---------------------
 src/mango.c               | 111 +++++++++++++++++---------------------
 2 files changed, 60 insertions(+), 123 deletions(-)

diff --git a/src/config/parse_config.h b/src/config/parse_config.h
index 47d086a7..d10bf0c2 100644
--- a/src/config/parse_config.h
+++ b/src/config/parse_config.h
@@ -372,6 +372,9 @@ typedef int32_t (*FuncType)(const Arg *);
 Config config;
 
 bool parse_config_file(Config *config, const char *file_path, bool must_exist);
+bool apply_rule_to_state(Monitor *m, const ConfigMonitorRule *rule,
+						 struct wlr_output_state *state, int vrr, int custom);
+bool monitor_matches_rule(Monitor *m, const ConfigMonitorRule *rule);
 
 // Helper function to trim whitespace from start and end of a string
 void trim_whitespace(char *str) {
@@ -3563,14 +3566,12 @@ void reapply_monitor_rules(void) {
 	int32_t ji, vrr, custom;
 	int32_t mx, my;
 	struct wlr_output_state state;
-	struct wlr_output_mode *internal_mode = NULL;
-	wlr_output_state_init(&state);
-	bool match_rule = false;
 
 	wl_list_for_each(m, &mons, link) {
-		if (!m->wlr_output->enabled) {
+		if (!m->wlr_output->enabled)
 			continue;
-		}
+
+		wlr_output_state_init(&state);
 
 		for (ji = 0; ji < config.monitor_rules_count; ji++) {
 			if (config.monitor_rules_count < 1)
@@ -3578,73 +3579,22 @@ void reapply_monitor_rules(void) {
 
 			mr = &config.monitor_rules[ji];
 
-			// 检查是否匹配的变量
-			match_rule = true;
-
-			// 检查四个标识字段的匹配
-			if (mr->name != NULL) {
-				if (!regex_match(mr->name, m->wlr_output->name)) {
-					match_rule = false;
-				}
-			}
-
-			if (mr->make != NULL) {
-				if (m->wlr_output->make == NULL ||
-					strcmp(mr->make, m->wlr_output->make) != 0) {
-					match_rule = false;
-				}
-			}
-
-			if (mr->model != NULL) {
-				if (m->wlr_output->model == NULL ||
-					strcmp(mr->model, m->wlr_output->model) != 0) {
-					match_rule = false;
-				}
-			}
-
-			if (mr->serial != NULL) {
-				if (m->wlr_output->serial == NULL ||
-					strcmp(mr->serial, m->wlr_output->serial) != 0) {
-					match_rule = false;
-				}
-			}
-
-			// 只有当所有指定的标识都匹配时才应用规则
-			if (match_rule) {
+			if (monitor_matches_rule(m, mr)) {
 				mx = mr->x == INT32_MAX ? m->m.x : mr->x;
 				my = mr->y == INT32_MAX ? m->m.y : mr->y;
 				vrr = mr->vrr >= 0 ? mr->vrr : 0;
 				custom = mr->custom >= 0 ? mr->custom : 0;
 
-				if (mr->width > 0 && mr->height > 0 && mr->refresh > 0) {
-					internal_mode = get_nearest_output_mode(
-						m->wlr_output, mr->width, mr->height, mr->refresh);
-					if (internal_mode) {
-						wlr_output_state_set_mode(&state, internal_mode);
-					} else if (custom ||
-							   wlr_output_is_headless(m->wlr_output)) {
-						wlr_output_state_set_custom_mode(
-							&state, mr->width, mr->height,
-							(int32_t)roundf(mr->refresh * 1000));
-					}
-				}
-
-				if (vrr) {
-					enable_adaptive_sync(m, &state);
-				} else {
-					wlr_output_state_set_adaptive_sync_enabled(&state, false);
-				}
-
-				wlr_output_state_set_scale(&state, mr->scale);
-				wlr_output_state_set_transform(&state, mr->rr);
+				(void)apply_rule_to_state(m, mr, &state, vrr, custom);
 				wlr_output_layout_add(output_layout, m->wlr_output, mx, my);
+				wlr_output_commit_state(m->wlr_output, &state);
+				break;
 			}
 		}
 
-		wlr_output_commit_state(m->wlr_output, &state);
 		wlr_output_state_finish(&state);
-		updatemons(NULL, NULL);
 	}
+	updatemons(NULL, NULL);
 }
 
 void reapply_cursor_style(void) {
diff --git a/src/mango.c b/src/mango.c
index a256d8f0..2af2720f 100644
--- a/src/mango.c
+++ b/src/mango.c
@@ -806,7 +806,6 @@ static int32_t keep_idle_inhibit(void *data);
 static void check_keep_idle_inhibit(Client *c);
 static void pre_caculate_before_arrange(Monitor *m, bool want_animation,
 										bool from_view, bool only_caculate);
-
 #include "data/static_keymap.h"
 #include "dispatch/bind_declare.h"
 #include "layout/layout.h"
@@ -2878,6 +2877,49 @@ void enable_adaptive_sync(Monitor *m, struct wlr_output_state *state) {
 	}
 }
 
+bool monitor_matches_rule(Monitor *m, const ConfigMonitorRule *rule) {
+	if (rule->name != NULL && !regex_match(rule->name, m->wlr_output->name))
+		return false;
+	if (rule->make != NULL && (m->wlr_output->make == NULL ||
+							   strcmp(rule->make, m->wlr_output->make) != 0))
+		return false;
+	if (rule->model != NULL && (m->wlr_output->model == NULL ||
+								strcmp(rule->model, m->wlr_output->model) != 0))
+		return false;
+	if (rule->serial != NULL &&
+		(m->wlr_output->serial == NULL ||
+		 strcmp(rule->serial, m->wlr_output->serial) != 0))
+		return false;
+	return true;
+}
+
+/* 将规则中的显示参数应用到 wlr_output_state 中，返回是否设置了自定义模式 */
+bool apply_rule_to_state(Monitor *m, const ConfigMonitorRule *rule,
+						 struct wlr_output_state *state, int vrr, int custom) {
+	bool mode_set = false;
+	if (rule->width > 0 && rule->height > 0 && rule->refresh > 0) {
+		struct wlr_output_mode *internal_mode = get_nearest_output_mode(
+			m->wlr_output, rule->width, rule->height, rule->refresh);
+		if (internal_mode) {
+			wlr_output_state_set_mode(state, internal_mode);
+			mode_set = true;
+		} else if (custom || wlr_output_is_headless(m->wlr_output)) {
+			wlr_output_state_set_custom_mode(
+				state, rule->width, rule->height,
+				(int32_t)roundf(rule->refresh * 1000));
+			mode_set = true;
+		}
+	}
+	if (vrr) {
+		enable_adaptive_sync(m, state);
+	} else {
+		wlr_output_state_set_adaptive_sync_enabled(state, false);
+	}
+	wlr_output_state_set_scale(state, rule->scale);
+	wlr_output_state_set_transform(state, rule->rr);
+	return mode_set;
+}
+
 void createmon(struct wl_listener *listener, void *data) {
 	/* This event is raised by the backend when a new output (aka a display or
 	 * monitor) becomes available. */
@@ -2887,9 +2929,7 @@ void createmon(struct wl_listener *listener, void *data) {
 	int32_t ji, vrr, custom;
 	struct wlr_output_state state;
 	Monitor *m = NULL;
-	struct wlr_output_mode *internal_mode = NULL;
 	bool custom_monitor_mode = false;
-	bool match_rule = false;
 
 	if (!wlr_output_init_render(wlr_output, alloc, drw))
 		return;
@@ -2919,7 +2959,6 @@ void createmon(struct wl_listener *listener, void *data) {
 	for (i = 0; i < LENGTH(m->layers); i++)
 		wl_list_init(&m->layers[i]);
 
-	wlr_output_state_init(&state);
 	/* Initialize monitor state using configured rules */
 	m->gappih = gappih;
 	m->gappiv = gappiv;
@@ -2932,6 +2971,8 @@ void createmon(struct wl_listener *listener, void *data) {
 	m->m.y = INT32_MAX;
 	float scale = 1;
 	enum wl_output_transform rr = WL_OUTPUT_TRANSFORM_NORMAL;
+
+	wlr_output_state_init(&state);
 	wlr_output_state_set_scale(&state, scale);
 	wlr_output_state_set_transform(&state, rr);
 
@@ -2941,38 +2982,7 @@ void createmon(struct wl_listener *listener, void *data) {
 
 		r = &config.monitor_rules[ji];
 
-		// 检查是否匹配的变量
-		match_rule = true;
-
-		// 检查四个标识字段的匹配
-		if (r->name != NULL) {
-			if (!regex_match(r->name, m->wlr_output->name)) {
-				match_rule = false;
-			}
-		}
-
-		if (r->make != NULL) {
-			if (m->wlr_output->make == NULL ||
-				strcmp(r->make, m->wlr_output->make) != 0) {
-				match_rule = false;
-			}
-		}
-
-		if (r->model != NULL) {
-			if (m->wlr_output->model == NULL ||
-				strcmp(r->model, m->wlr_output->model) != 0) {
-				match_rule = false;
-			}
-		}
-
-		if (r->serial != NULL) {
-			if (m->wlr_output->serial == NULL ||
-				strcmp(r->serial, m->wlr_output->serial) != 0) {
-				match_rule = false;
-			}
-		}
-
-		if (match_rule) {
+		if (monitor_matches_rule(m, r)) {
 			m->m.x = r->x == INT32_MAX ? INT32_MAX : r->x;
 			m->m.y = r->y == INT32_MAX ? INT32_MAX : r->y;
 			vrr = r->vrr >= 0 ? r->vrr : 0;
@@ -2980,36 +2990,13 @@ void createmon(struct wl_listener *listener, void *data) {
 			scale = r->scale;
 			rr = r->rr;
 
-			if (r->width > 0 && r->height > 0 && r->refresh > 0) {
-				internal_mode = get_nearest_output_mode(m->wlr_output, r->width,
-														r->height, r->refresh);
-				if (internal_mode) {
-					custom_monitor_mode = true;
-					wlr_output_state_set_mode(&state, internal_mode);
-				} else if (custom || wlr_output_is_headless(m->wlr_output)) {
-					custom_monitor_mode = true;
-					wlr_output_state_set_custom_mode(
-						&state, r->width, r->height,
-						(int32_t)roundf(r->refresh * 1000));
-				}
+			if (apply_rule_to_state(m, r, &state, vrr, custom)) {
+				custom_monitor_mode = true;
 			}
-
-			if (vrr) {
-				enable_adaptive_sync(m, &state);
-			} else {
-				wlr_output_state_set_adaptive_sync_enabled(&state, false);
-			}
-
-			wlr_output_state_set_scale(&state, r->scale);
-			wlr_output_state_set_transform(&state, r->rr);
-			break;
+			break; // 只应用第一个匹配规则
 		}
 	}
 
-	/* The mode is a tuple of (width, height, refresh rate), and each
-	 * monitor supports only a specific set of modes. We just pick the
-	 * monitor's preferred mode; a more sophisticated compositor would let
-	 * the user configure it. */
 	if (!custom_monitor_mode)
 		wlr_output_state_set_mode(&state,
 								  wlr_output_preferred_mode(wlr_output));

From 75c888bbe4bc7efda789bbe1d8872a36b0b2a964 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sat, 7 Mar 2026 15:31:05 +0800
Subject: [PATCH 08/19] 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 36f6396a..853e4692 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;
 

From b1d744ad1f493cba26fb31a87db5346ac9361c6b Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sat, 7 Mar 2026 17:21:50 +0800
Subject: [PATCH 09/19] feat: export drag interval to able configure

---
 assets/config.conf        |  2 ++
 src/config/parse_config.h | 15 +++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/assets/config.conf b/assets/config.conf
index 15b654c1..77786649 100644
--- a/assets/config.conf
+++ b/assets/config.conf
@@ -74,6 +74,8 @@ overviewgappi=5
 overviewgappo=30
 
 # Misc
+drag_tile_refresh_interval=16.0
+drag_floating_refresh_interval=8.0
 no_border_when_single=0
 axis_bind_apply_timeout=100
 focus_on_activate=1
diff --git a/src/config/parse_config.h b/src/config/parse_config.h
index d10bf0c2..3220b713 100644
--- a/src/config/parse_config.h
+++ b/src/config/parse_config.h
@@ -356,6 +356,8 @@ typedef struct {
 	int32_t single_scratchpad;
 	int32_t xwayland_persistence;
 	int32_t syncobj_enable;
+	float drag_tile_refresh_interval;
+	float drag_floating_refresh_interval;
 	int32_t allow_tearing;
 	int32_t allow_shortcuts_inhibit;
 	int32_t allow_lock_transparent;
@@ -1399,6 +1401,10 @@ bool parse_option(Config *config, char *key, char *value) {
 		config->xwayland_persistence = atoi(value);
 	} else if (strcmp(key, "syncobj_enable") == 0) {
 		config->syncobj_enable = atoi(value);
+	} else if (strcmp(key, "drag_tile_refresh_interval") == 0) {
+		config->drag_tile_refresh_interval = atof(value);
+	} else if (strcmp(key, "drag_floating_refresh_interval") == 0) {
+		config->drag_floating_refresh_interval = atof(value);
 	} else if (strcmp(key, "allow_tearing") == 0) {
 		config->allow_tearing = atoi(value);
 	} else if (strcmp(key, "allow_shortcuts_inhibit") == 0) {
@@ -3149,6 +3155,13 @@ void override_config(void) {
 	// 杂项设置
 	xwayland_persistence = CLAMP_INT(config.xwayland_persistence, 0, 1);
 	syncobj_enable = CLAMP_INT(config.syncobj_enable, 0, 1);
+	drag_tile_refresh_interval =
+		CLAMP_FLOAT(config.drag_tile_refresh_interval, 1.0f, 16.0f);
+	drag_floating_refresh_interval =
+		CLAMP_FLOAT(config.drag_floating_refresh_interval, 1.0f, 16.0f);
+	drag_tile_to_tile = CLAMP_INT(config.drag_tile_to_tile, 0, 1);
+	drag_floating_refresh_interval =
+		CLAMP_FLOAT(config.drag_floating_refresh_interval, 0.0f, 1000.0f);
 	allow_tearing = CLAMP_INT(config.allow_tearing, 0, 2);
 	allow_shortcuts_inhibit = CLAMP_INT(config.allow_shortcuts_inhibit, 0, 1);
 	allow_lock_transparent = CLAMP_INT(config.allow_lock_transparent, 0, 1);
@@ -3337,6 +3350,8 @@ void set_value_default() {
 	config.single_scratchpad = single_scratchpad;
 	config.xwayland_persistence = xwayland_persistence;
 	config.syncobj_enable = syncobj_enable;
+	config.drag_tile_refresh_interval = drag_tile_refresh_interval;
+	config.drag_floating_refresh_interval = drag_floating_refresh_interval;
 	config.allow_tearing = allow_tearing;
 	config.allow_shortcuts_inhibit = allow_shortcuts_inhibit;
 	config.allow_lock_transparent = allow_lock_transparent;

From 636060972dc42c18a7abb1f533fc23be338ceb23 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sat, 7 Mar 2026 17:29:37 +0800
Subject: [PATCH 10/19] opt: change some default config

---
 assets/config.conf  | 2 +-
 src/config/preset.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/assets/config.conf b/assets/config.conf
index 77786649..d2587165 100644
--- a/assets/config.conf
+++ b/assets/config.conf
@@ -74,7 +74,7 @@ overviewgappi=5
 overviewgappo=30
 
 # Misc
-drag_tile_refresh_interval=16.0
+drag_tile_refresh_interval=8.0
 drag_floating_refresh_interval=8.0
 no_border_when_single=0
 axis_bind_apply_timeout=100
diff --git a/src/config/preset.h b/src/config/preset.h
index d9824588..f91da11a 100644
--- a/src/config/preset.h
+++ b/src/config/preset.h
@@ -109,7 +109,7 @@ int32_t drag_warp_cursor = 1;
 int32_t xwayland_persistence = 1; /* xwayland persistence */
 int32_t syncobj_enable = 0;
 int32_t allow_lock_transparent = 0;
-double drag_tile_refresh_interval = 16.0;
+double drag_tile_refresh_interval = 8.0;
 double drag_floating_refresh_interval = 8.0;
 int32_t allow_tearing = TEARING_DISABLED;
 int32_t allow_shortcuts_inhibit = SHORTCUTS_INHIBIT_ENABLE;

From d0eb7d7114705877529045e6315de1c271a8e2a3 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sat, 7 Mar 2026 17:40:22 +0800
Subject: [PATCH 11/19] opt: remove some config in default config file

---
 assets/config.conf | 2 --
 1 file changed, 2 deletions(-)

diff --git a/assets/config.conf b/assets/config.conf
index d2587165..15b654c1 100644
--- a/assets/config.conf
+++ b/assets/config.conf
@@ -74,8 +74,6 @@ overviewgappi=5
 overviewgappo=30
 
 # Misc
-drag_tile_refresh_interval=8.0
-drag_floating_refresh_interval=8.0
 no_border_when_single=0
 axis_bind_apply_timeout=100
 focus_on_activate=1

From 09c170793177dcbdb4e0a7881260f4243caf2d59 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sat, 7 Mar 2026 18:51:12 +0800
Subject: [PATCH 12/19] opt: optimize size per caculate when resizewin

---
 src/layout/arrange.h | 93 ++++++++++++++++++++++++++++----------------
 1 file changed, 60 insertions(+), 33 deletions(-)

diff --git a/src/layout/arrange.h b/src/layout/arrange.h
index 853e4692..bbe735f7 100644
--- a/src/layout/arrange.h
+++ b/src/layout/arrange.h
@@ -276,21 +276,24 @@ 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)) {
+
+				if (!isdrag && tc != grabc && type != CENTER_TILE) {
+					if (!tc->ismaster && new_stack_inner_per != 1.0f &&
+						grabc->old_stack_inner_per != 1.0f)
+						tc->stack_inner_per = (1 - new_stack_inner_per) /
+											  (1 - grabc->old_stack_inner_per) *
+											  tc->stack_inner_per;
+					if (tc->ismaster && new_master_inner_per != 1.0f &&
+						grabc->old_master_inner_per != 1.0f)
+						tc->master_inner_per =
+							(1.0f - new_master_inner_per) /
+							(1.0f - grabc->old_master_inner_per) *
+							tc->master_inner_per;
+				}
+
 				tc->master_mfact_per = new_master_mfact_per;
 			}
 		}
@@ -443,21 +446,23 @@ 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)) {
+				if (!isdrag && tc != grabc && type != CENTER_TILE) {
+					if (!tc->ismaster && new_stack_inner_per != 1.0f &&
+						grabc->old_stack_inner_per != 1.0f)
+						tc->stack_inner_per = (1 - new_stack_inner_per) /
+											  (1 - grabc->old_stack_inner_per) *
+											  tc->stack_inner_per;
+					if (tc->ismaster && new_master_inner_per != 1.0f &&
+						grabc->old_master_inner_per != 1.0f)
+						tc->master_inner_per =
+							(1.0f - new_master_inner_per) /
+							(1.0f - grabc->old_master_inner_per) *
+							tc->master_inner_per;
+				}
+
 				tc->master_mfact_per = new_master_mfact_per;
 			}
 		}
@@ -480,6 +485,7 @@ void resize_tile_master_vertical(Client *grabc, bool isdrag, int32_t offsetx,
 
 void resize_tile_scroller(Client *grabc, bool isdrag, int32_t offsetx,
 						  int32_t offsety, uint32_t time, bool isvertical) {
+	Client *tc = NULL;
 	float delta_x, delta_y;
 	float new_scroller_proportion;
 	float new_stack_proportion;
@@ -642,17 +648,20 @@ void resize_tile_scroller(Client *grabc, bool isdrag, int32_t offsetx,
 			fmaxf(0.1f, fminf(1.0f, new_scroller_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;
 
 		stack_head->scroller_proportion = new_scroller_proportion;
 
+		wl_list_for_each(tc, &clients, link) {
+			if (new_stack_proportion != 1.0f &&
+				grabc->old_stack_proportion != 1.0f && tc != grabc &&
+				ISTILED(tc) && get_scroll_stack_head(tc) == stack_head) {
+				tc->stack_proportion = (1.0f - new_stack_proportion) /
+									   (1.0f - grabc->old_stack_proportion) *
+									   tc->stack_proportion;
+			}
+		}
+
 		if (!isdrag) {
 			arrange(grabc->mon, false, false);
 			return;
@@ -695,6 +704,18 @@ void resize_tile_client(Client *grabc, bool isdrag, int32_t offsetx,
 	}
 }
 
+/* If there are no calculation omissions,
+these two functions will never be triggered.
+Just in case to facilitate the final investigation*/
+
+void check_size_per_valid(Client *c) {
+	if (c->ismaster) {
+		assert(c->master_inner_per > 0.0f && c->master_inner_per <= 1.0f);
+	} else {
+		assert(c->stack_inner_per > 0.0f && c->stack_inner_per <= 1.0f);
+	}
+}
+
 void reset_size_per_mon(Monitor *m, int32_t tile_cilent_num,
 						double total_left_stack_hight_percent,
 						double total_right_stack_hight_percent,
@@ -710,6 +731,7 @@ void reset_size_per_mon(Monitor *m, int32_t tile_cilent_num,
 
 		wl_list_for_each(c, &clients, link) {
 			if (VISIBLEON(c, m) && ISTILED(c)) {
+
 				if (total_master_inner_percent > 0.0 && i < nmasters) {
 					c->ismaster = true;
 					c->stack_inner_per = stack_num ? 1.0f / stack_num : 1.0f;
@@ -725,17 +747,20 @@ void reset_size_per_mon(Monitor *m, int32_t tile_cilent_num,
 							: 1.0f;
 				}
 				i++;
+
+				check_size_per_valid(c);
 			}
 		}
 	} else {
 		wl_list_for_each(c, &clients, link) {
 			if (VISIBLEON(c, m) && ISTILED(c)) {
+
 				if (total_master_inner_percent > 0.0 && i < nmasters) {
 					c->ismaster = true;
 					if ((stack_index % 2) ^ (tile_cilent_num % 2 == 0)) {
 						c->stack_inner_per =
-							stack_num > 1 ? 1.0f / ((stack_num - 1) / 2) : 1.0f;
-
+							stack_num > 1 ? 1.0f / ((stack_num - 1) / 2.0f)
+										  : 1.0f;
 					} else {
 						c->stack_inner_per =
 							stack_num > 1 ? 2.0f / stack_num : 1.0f;
@@ -764,6 +789,8 @@ void reset_size_per_mon(Monitor *m, int32_t tile_cilent_num,
 					}
 				}
 				i++;
+
+				check_size_per_valid(c);
 			}
 		}
 	}

From 31284b4b5db8785004cdb345c778f31424684a6f Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sat, 7 Mar 2026 22:54:13 +0800
Subject: [PATCH 13/19] opt: optimize center tile layout resizewin

---
 src/layout/arrange.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/layout/arrange.h b/src/layout/arrange.h
index bbe735f7..33db8ec0 100644
--- a/src/layout/arrange.h
+++ b/src/layout/arrange.h
@@ -280,9 +280,11 @@ void resize_tile_master_horizontal(Client *grabc, bool isdrag, int32_t offsetx,
 		wl_list_for_each(tc, &clients, link) {
 			if (VISIBLEON(tc, grabc->mon) && ISTILED(tc)) {
 
-				if (!isdrag && tc != grabc && type != CENTER_TILE) {
+				if (!isdrag && tc != grabc) {
 					if (!tc->ismaster && new_stack_inner_per != 1.0f &&
-						grabc->old_stack_inner_per != 1.0f)
+						grabc->old_stack_inner_per != 1.0f &&
+						(type != CENTER_TILE ||
+						 !(grabc->isleftstack ^ tc->isleftstack)))
 						tc->stack_inner_per = (1 - new_stack_inner_per) /
 											  (1 - grabc->old_stack_inner_per) *
 											  tc->stack_inner_per;

From cfe492fbc4af1b9518d1102680c3452e0e52d7b8 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sat, 7 Mar 2026 23:14:17 +0800
Subject: [PATCH 14/19] opt: fix a minor judgment error

---
 src/layout/arrange.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/layout/arrange.h b/src/layout/arrange.h
index 33db8ec0..0284f8ca 100644
--- a/src/layout/arrange.h
+++ b/src/layout/arrange.h
@@ -89,7 +89,7 @@ void set_size_per(Monitor *m, Client *c) {
 	wl_list_for_each(fc, &clients, link) {
 		if (VISIBLEON(fc, m) && ISTILED(fc) && fc != c) {
 			if (current_layout->id == CENTER_TILE &&
-				!(fc->isleftstack ^ c->isleftstack))
+				(fc->isleftstack ^ c->isleftstack))
 				continue;
 			c->master_mfact_per = fc->master_mfact_per;
 			c->master_inner_per = fc->master_inner_per;

From 89a0f7e3155a9b4489a56302153a92e4a5f1f339 Mon Sep 17 00:00:00 2001
From: Nikita Mitasov <me@ch4og.com>
Date: Sat, 7 Mar 2026 22:18:46 +0300
Subject: [PATCH 15/19] fix(guix): add deprecated package variable with old
 naming.

---
 mangowm.scm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mangowm.scm b/mangowm.scm
index 33d95045..7d94166d 100644
--- a/mangowm.scm
+++ b/mangowm.scm
@@ -61,4 +61,7 @@
 inspired by dwl but aiming to be more feature-rich.")
     (license gpl3)))
 
+(define-deprecated-package mangowc
+  mangowm-git)
+
 mangowm-git

From a4ad8d0d1945fa37063ac3d112926e061f158c73 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sun, 8 Mar 2026 08:45:56 +0800
Subject: [PATCH 16/19] fix: miss judge isdrag when resize stack in scroller

---
 src/layout/arrange.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/layout/arrange.h b/src/layout/arrange.h
index 0284f8ca..e164a0f6 100644
--- a/src/layout/arrange.h
+++ b/src/layout/arrange.h
@@ -655,7 +655,7 @@ void resize_tile_scroller(Client *grabc, bool isdrag, int32_t offsetx,
 		stack_head->scroller_proportion = new_scroller_proportion;
 
 		wl_list_for_each(tc, &clients, link) {
-			if (new_stack_proportion != 1.0f &&
+			if (!isdrag && new_stack_proportion != 1.0f &&
 				grabc->old_stack_proportion != 1.0f && tc != grabc &&
 				ISTILED(tc) && get_scroll_stack_head(tc) == stack_head) {
 				tc->stack_proportion = (1.0f - new_stack_proportion) /

From a607d63ae7c8965655562ed310991e9dc164d4e0 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sun, 8 Mar 2026 20:00:44 +0800
Subject: [PATCH 17/19] opt: reset size per when toggleview

---
 src/dispatch/bind_define.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/dispatch/bind_define.h b/src/dispatch/bind_define.h
index 676be515..228e92e3 100644
--- a/src/dispatch/bind_define.h
+++ b/src/dispatch/bind_define.h
@@ -1436,6 +1436,7 @@ int32_t toggleview(const Arg *arg) {
 
 	uint32_t newtagset;
 	uint32_t target;
+	Client *c = NULL;
 
 	target = arg->ui == 0 ? ~0 & TAGMASK : arg->ui;
 
@@ -1444,6 +1445,11 @@ int32_t toggleview(const Arg *arg) {
 	if (newtagset) {
 		selmon->tagset[selmon->seltags] = newtagset;
 		focusclient(focustop(selmon), 1);
+		wl_list_for_each(c, &clients, link) {
+			if (VISIBLEON(c, selmon) && ISTILED(c)) {
+				set_size_per(selmon, c);
+			}
+		}
 		arrange(selmon, false, false);
 	}
 	printstatus();

From d441ca22f4bd7554f04defdd36f13bedc38610e7 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Sun, 8 Mar 2026 20:20:13 +0800
Subject: [PATCH 18/19] opt: set scroller stack to same first tag

---
 src/dispatch/bind_define.h | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/src/dispatch/bind_define.h b/src/dispatch/bind_define.h
index 228e92e3..4f808bdf 100644
--- a/src/dispatch/bind_define.h
+++ b/src/dispatch/bind_define.h
@@ -1774,28 +1774,19 @@ int32_t scroller_stack(const Arg *arg) {
 	if (!c || !c->mon || c->isfloating || !is_scroller_layout(selmon))
 		return 0;
 
-	if (c && (!client_only_in_one_tag(c) || c->isglobal || c->isunglobal))
-		return 0;
-
 	bool is_horizontal_layout =
 		c->mon->pertag->ltidxs[c->mon->pertag->curtag]->id == SCROLLER ? true
 																	   : false;
 
 	Client *target_client = find_client_by_direction(c, arg, false, true);
 
-	if (target_client && (!client_only_in_one_tag(target_client) ||
-						  target_client->isglobal || target_client->isunglobal))
-		return 0;
-
 	if (target_client) {
 		stack_head = get_scroll_stack_head(target_client);
 	}
 
-	if (c) {
-		source_stack_head = get_scroll_stack_head(c);
-	}
+	source_stack_head = get_scroll_stack_head(c);
 
-	if (stack_head == source_stack_head) {
+	if (source_stack_head == stack_head) {
 		return 0;
 	}
 
@@ -1843,6 +1834,10 @@ int32_t scroller_stack(const Arg *arg) {
 
 	if (!target_client || target_client->mon != c->mon) {
 		return 0;
+	} else {
+		c->isglobal = target_client->isglobal = 0;
+		c->isunglobal = target_client->isglobal = 0;
+		c->tags = target_client->tags = get_tags_first_tag(target_client->tags);
 	}
 
 	exit_scroller_stack(c);

From db30977196b91cfe2e5db8e9829faafe13417bd9 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Mon, 9 Mar 2026 11:15:13 +0800
Subject: [PATCH 19/19] opt: optimize popup unconstrain

---
 src/mango.c | 55 ++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 35 insertions(+), 20 deletions(-)

diff --git a/src/mango.c b/src/mango.c
index 2af2720f..bdafcc58 100644
--- a/src/mango.c
+++ b/src/mango.c
@@ -2590,41 +2590,49 @@ void destroydecoration(struct wl_listener *listener, void *data) {
 	wl_list_remove(&c->set_decoration_mode.link);
 }
 
-static void popup_unconstrain(Popup *popup) {
+static bool popup_unconstrain(Popup *popup) {
 	struct wlr_xdg_popup *wlr_popup = popup->wlr_popup;
 	Client *c = NULL;
 	LayerSurface *l = NULL;
 	int32_t type = -1;
 
 	if (!wlr_popup || !wlr_popup->parent) {
-		return;
+		return false;
 	}
 
 	struct wlr_scene_node *parent_node = wlr_popup->parent->data;
 	if (!parent_node) {
 		wlr_log(WLR_ERROR, "Popup parent has no scene node");
-		return;
+		return false;
 	}
 
 	type = toplevel_from_wlr_surface(wlr_popup->base->surface, &c, &l);
 	if ((l && !l->mon) || (c && !c->mon)) {
-		wlr_xdg_popup_destroy(wlr_popup);
-		return;
+		return true;
 	}
 
-	int parent_lx, parent_ly;
-	wlr_scene_node_coords(parent_node, &parent_lx, &parent_ly);
-
 	struct wlr_box usable = type == LayerShell ? l->mon->m : c->mon->w;
 
-	struct wlr_box constraint_box = {
-		.x = usable.x - parent_lx,
-		.y = usable.y - parent_ly,
-		.width = usable.width,
-		.height = usable.height,
-	};
+	int lx, ly;
+	struct wlr_box constraint_box;
+
+	if (type == LayerShell) {
+		wlr_scene_node_coords(&l->scene_layer->tree->node, &lx, &ly);
+		constraint_box.x = usable.x - lx;
+		constraint_box.y = usable.y - ly;
+		constraint_box.width = usable.width;
+		constraint_box.height = usable.height;
+	} else {
+		constraint_box.x =
+			usable.x - (c->geom.x + c->bw - c->surface.xdg->current.geometry.x);
+		constraint_box.y =
+			usable.y - (c->geom.y + c->bw - c->surface.xdg->current.geometry.y);
+		constraint_box.width = usable.width;
+		constraint_box.height = usable.height;
+	}
 
 	wlr_xdg_popup_unconstrain_from_box(wlr_popup, &constraint_box);
+	return false;
 }
 
 static void destroypopup(struct wl_listener *listener, void *data) {
@@ -2638,14 +2646,16 @@ static void commitpopup(struct wl_listener *listener, void *data) {
 	Popup *popup = wl_container_of(listener, popup, commit);
 
 	struct wlr_surface *surface = data;
+	bool should_destroy = false;
 	struct wlr_xdg_popup *wlr_popup =
 		wlr_xdg_popup_try_from_wlr_surface(surface);
 
-	if (!wlr_popup || !wlr_popup->base->initial_commit)
-		goto commitpopup_listen_free;
+	if (!wlr_popup->base->initial_commit)
+		return;
 
 	if (!wlr_popup->parent || !wlr_popup->parent->data) {
-		goto commitpopup_listen_free;
+		should_destroy = true;
+		goto cleanup_popup_commit;
 	}
 
 	wlr_scene_node_raise_to_top(wlr_popup->parent->data);
@@ -2655,16 +2665,21 @@ static void commitpopup(struct wl_listener *listener, void *data) {
 
 	popup->wlr_popup = wlr_popup;
 
-	popup_unconstrain(popup);
+	should_destroy = popup_unconstrain(popup);
+
+cleanup_popup_commit:
 
-commitpopup_listen_free:
 	wl_list_remove(&popup->commit.link);
 	popup->commit.notify = NULL;
+
+	if (should_destroy) {
+		wlr_xdg_popup_destroy(wlr_popup);
+	}
 }
 
 static void repositionpopup(struct wl_listener *listener, void *data) {
 	Popup *popup = wl_container_of(listener, popup, reposition);
-	popup_unconstrain(popup);
+	(void)popup_unconstrain(popup);
 }
 
 static void createpopup(struct wl_listener *listener, void *data) {