opt: key name case insensitive in keybind

Fix uninitialised argument fields when calling `mmsg -d`

README.md

@@ -1,7 +1,7 @@
-# MangoWC
-
-<img width="255" height="256" alt="mango-transparency-256" src="https://github.com/DreamMaoMao/mangowc/blob/main/assets/mango-transparency-256.png" />
-
+# Mango Wayland Compositor
+<div>
+  <img src="https://github.com/DreamMaoMao/mangowc/blob/main/assets/mango-transparency-256.png" alt="MangoWC Logo" width="120"/>
+</div>
 
 This project's development is based on [dwl](https://codeberg.org/dwl/dwl/).
 
@@ -285,3 +285,15 @@ Read The Friendly Manual on packaging software in your distribution first.
 - https://github.com/swaywm/sway - Sample of Wayland protocol
 
 - https://github.com/wlrfx/scenefx - Make it simple to add window effect.
+
+
+# Sponsor
+At present, I can only accept sponsorship through an encrypted connection.
+If you find this project helpful to you, you can offer sponsorship in the following ways.
+
+<img width="650" height="870" alt="image" src="https://github.com/user-attachments/assets/8c860317-90d2-4071-971d-f1a92b674469" />
+
+
+Thanks to the following friends for their sponsorship of this project
+
+[@tonybanters](https://github.com/tonybanters)

config.conf

@@ -26,7 +26,7 @@ focused_opacity=1.0
 unfocused_opacity=1.0
 
 # Animation Configuration(support type:zoom,slide)
-# tag_animation_direction: 0-horizontal,1-vertical
+# tag_animation_direction: 1-horizontal,0-vertical
 animations=1
 layer_animations=1
 animation_type_open=slide
@@ -77,7 +77,7 @@ overviewgappo=30
 no_border_when_single=0
 axis_bind_apply_timeout=100
 focus_on_activate=1
-inhibit_regardless_of_visibility=0
+idleinhibit_ignore_visible=0
 sloppyfocus=1
 warpcursor=1
 focus_cross_monitor=0

meson.build

@@ -1,5 +1,5 @@
 project('mango', ['c', 'cpp'],
-  version : '0.10.8',
+  version : '0.12.0',
 )
 
 subdir('protocols')

mmsg/arg.h

@@ -8,13 +8,13 @@
 
 extern char *argv0;
 
-/* use main(int argc, char *argv[]) */
+/* use main(int32_t argc, char *argv[]) */
 #define ARGBEGIN                                                               \
 	for (argv0 = *argv, argv++, argc--;                                        \
 		 argv[0] && argv[0][0] == '-' && argv[0][1]; argc--, argv++) {         \
 		char argc_;                                                            \
 		char **argv_;                                                          \
-		int brk_;                                                              \
+		int32_t brk_;                                                          \
 		if (argv[0][1] == '-' && argv[0][2] == '\0') {                         \
 			argv++;                                                            \
 			argc--;                                                            \

mmsg/mmsg.c

@@ -25,31 +25,31 @@ static enum {
 	WATCH = 1 << 2 | GET,
 } mode = NONE;
 
-static int Oflag;
-static int Tflag;
-static int Lflag;
-static int oflag;
-static int tflag;
-static int lflag;
-static int cflag;
-static int vflag;
-static int mflag;
-static int fflag;
-static int qflag;
-static int dflag;
-static int xflag;
-static int eflag;
-static int kflag;
-static int bflag;
-static int Aflag;
+static int32_t Oflag;
+static int32_t Tflag;
+static int32_t Lflag;
+static int32_t oflag;
+static int32_t tflag;
+static int32_t lflag;
+static int32_t cflag;
+static int32_t vflag;
+static int32_t mflag;
+static int32_t fflag;
+static int32_t qflag;
+static int32_t dflag;
+static int32_t xflag;
+static int32_t eflag;
+static int32_t kflag;
+static int32_t bflag;
+static int32_t Aflag;
 
 static uint32_t occ, seltags, total_clients, urg;
 
 static char *output_name;
-static int tagcount;
+static int32_t tagcount;
 static char *tagset;
 static char *layout_name;
-static int layoutcount, layout_idx;
+static int32_t layoutcount, layout_idx;
 static char *client_tags;
 static char *dispatch_cmd;
 static char *dispatch_arg1;
@@ -87,7 +87,7 @@ static void noop_description(void *data, struct wl_output *wl_output,
 
 // 将 n 转换为 9 位二进制字符串，结果存入 buf（至少长度 10）
 void bin_str_9bits(char *buf, uint32_t n) {
-	for (int i = 8; i >= 0; i--) {
+	for (int32_t i = 8; i >= 0; i--) {
 		*buf++ = ((n >> i) & 1) ? '1' : '0';
 	}
 	*buf = '\0'; // 字符串结尾
@@ -324,7 +324,7 @@ static void dwl_ipc_output_frame(void *data,
 		if (tflag) {
 			uint32_t mask = seltags;
 			char *t = tagset;
-			int i = 0;
+			int32_t i = 0;
 
 			for (; *t && *t >= '0' && *t <= '9'; t++)
 				i = *t - '0' + i * 10;
@@ -354,7 +354,7 @@ static void dwl_ipc_output_frame(void *data,
 		if (cflag) {
 			uint32_t and = ~0, xor = 0;
 			char *t = client_tags;
-			int i = 0;
+			int32_t i = 0;
 
 			for (; *t && *t >= '0' && *t <= '9'; t++)
 				i = *t - '0' + i * 10;
@@ -509,7 +509,7 @@ static void usage(void) {
 	exit(2);
 }
 
-int main(int argc, char *argv[]) {
+int32_t main(int32_t argc, char *argv[]) {
 	ARGBEGIN {
 	case 'q':
 		qflag = 1;

src/animation/client.h

@@ -1,10 +1,10 @@
-void client_actual_size(Client *c, uint32_t *width, uint32_t *height) {
-	*width = c->animation.current.width - c->bw;
+void client_actual_size(Client *c, int32_t *width, int32_t *height) {
+	*width = c->animation.current.width - 2 * (int32_t)c->bw;
 
-	*height = c->animation.current.height - c->bw;
+	*height = c->animation.current.height - 2 * (int32_t)c->bw;
 }
 
-void set_rect_size(struct wlr_scene_rect *rect, int width, int height) {
+void set_rect_size(struct wlr_scene_rect *rect, int32_t width, int32_t height) {
 	wlr_scene_rect_set_size(rect, GEZERO(width), GEZERO(height));
 }
 
@@ -47,7 +47,7 @@ bool is_horizontal_right_stack_layout(Monitor *m) {
 	return false;
 }
 
-int is_special_animaiton_rule(Client *c) {
+int32_t is_special_animaiton_rule(Client *c) {
 
 	if (is_scroller_layout(c->mon) && !c->isfloating) {
 		return DOWN;
@@ -71,11 +71,11 @@ int is_special_animaiton_rule(Client *c) {
 }
 
 void set_client_open_animaiton(Client *c, struct wlr_box geo) {
-	int slide_direction;
-	int horizontal, horizontal_value;
-	int vertical, vertical_value;
-	int special_direction;
-	int center_x, center_y;
+	int32_t slide_direction;
+	int32_t horizontal, horizontal_value;
+	int32_t vertical, vertical_value;
+	int32_t special_direction;
+	int32_t center_x, center_y;
 
 	if ((!c->animation_type_open && strcmp(animation_type_open, "fade") == 0) ||
 		(c->animation_type_open &&
@@ -147,15 +147,15 @@ void set_client_open_animaiton(Client *c, struct wlr_box geo) {
 	}
 }
 
-void snap_scene_buffer_apply_effect(struct wlr_scene_buffer *buffer, int sx,
-									int sy, void *data) {
+void snap_scene_buffer_apply_effect(struct wlr_scene_buffer *buffer, int32_t sx,
+									int32_t sy, void *data) {
 	BufferData *buffer_data = (BufferData *)data;
 	wlr_scene_buffer_set_dest_size(buffer, buffer_data->width,
 								   buffer_data->height);
 }
 
-void scene_buffer_apply_effect(struct wlr_scene_buffer *buffer, int sx, int sy,
-							   void *data) {
+void scene_buffer_apply_effect(struct wlr_scene_buffer *buffer, int32_t sx,
+							   int32_t sy, void *data) {
 	BufferData *buffer_data = (BufferData *)data;
 
 	if (buffer_data->should_scale && buffer_data->height_scale < 1 &&
@@ -183,8 +183,8 @@ void scene_buffer_apply_effect(struct wlr_scene_buffer *buffer, int sx, int sy,
 
 	if (buffer_data->should_scale) {
 
-		uint32_t surface_width = surface->current.width;
-		uint32_t surface_height = surface->current.height;
+		int32_t surface_width = surface->current.width;
+		int32_t surface_height = surface->current.height;
 
 		surface_width = buffer_data->width_scale < 1
 							? surface_width
@@ -240,8 +240,9 @@ void buffer_set_effect(Client *c, BufferData data) {
 	if (c == grabc)
 		data.should_scale = false;
 
-	if (c->isfullscreen || (no_radius_when_single && c->mon &&
-							c->mon->visible_tiling_clients == 1)) {
+	if (c->isnoradius || c->isfullscreen ||
+		(no_radius_when_single && c->mon &&
+		 c->mon->visible_tiling_clients == 1)) {
 		data.corner_location = CORNER_LOCATION_NONE;
 	}
 
@@ -270,24 +271,24 @@ void client_draw_shadow(Client *c) {
 			? CORNER_LOCATION_NONE
 			: CORNER_LOCATION_ALL;
 
-	uint32_t bwoffset = c->bw != 0 && hit_no_border ? c->bw : 0;
+	int32_t bwoffset = c->bw != 0 && hit_no_border ? (int32_t)c->bw : 0;
 
-	uint32_t width, height;
+	int32_t width, height;
 	client_actual_size(c, &width, &height);
 
-	uint32_t delta = shadows_size + c->bw - bwoffset;
+	int32_t delta = shadows_size + (int32_t)c->bw - bwoffset;
 
 	/* we calculate where to clip the shadow */
 	struct wlr_box client_box = {
 		.x = bwoffset,
 		.y = bwoffset,
-		.width = width - 2 * bwoffset,
-		.height = height - 2 * bwoffset,
+		.width = width + (int32_t)c->bw - bwoffset,
+		.height = height + (int32_t)c->bw - bwoffset,
 	};
 
 	struct wlr_box shadow_box = {
-		.x = shadows_position_x,
-		.y = shadows_position_y,
+		.x = shadows_position_x + bwoffset,
+		.y = shadows_position_y + bwoffset,
 		.width = width + 2 * delta,
 		.height = height + 2 * delta,
 	};
@@ -296,8 +297,8 @@ void client_draw_shadow(Client *c) {
 	wlr_box_intersection(&intersection_box, &client_box, &shadow_box);
 	/* clipped region takes shadow relative coords, so we translate everything
 	 * by its position */
-	intersection_box.x -= shadows_position_x;
-	intersection_box.y -= shadows_position_y;
+	intersection_box.x -= shadows_position_x + bwoffset;
+	intersection_box.y -= shadows_position_y + bwoffset;
 
 	struct clipped_region clipped_region = {
 		.area = intersection_box,
@@ -312,7 +313,7 @@ void client_draw_shadow(Client *c) {
 		.height = shadow_box.height,
 	};
 
-	int right_offset, bottom_offset, left_offset, top_offset;
+	int32_t right_offset, bottom_offset, left_offset, top_offset;
 
 	if (c == grabc) {
 		right_offset = 0;
@@ -362,7 +363,6 @@ void apply_border(Client *c) {
 		current_corner_location = set_client_corner_location(c);
 	}
 
-	// Handle no-border cases
 	if (hit_no_border && smartgaps) {
 		c->bw = 0;
 		c->fake_no_border = true;
@@ -378,9 +378,9 @@ void apply_border(Client *c) {
 
 	struct wlr_box clip_box = c->animation.current;
 	// 一但在GEZERO如果使用无符号，那么其他数据也会转换为无符号导致没有负数出错
-	int bw = (int)c->bw;
+	int32_t bw = (int32_t)c->bw;
 
-	int right_offset, bottom_offset, left_offset, top_offset;
+	int32_t right_offset, bottom_offset, left_offset, top_offset;
 
 	if (c == grabc) {
 		right_offset = 0;
@@ -399,25 +399,27 @@ void apply_border(Client *c) {
 		top_offset = GEZERO(c->mon->m.y - c->animation.current.y);
 	}
 
-	int inner_surface_width = GEZERO(clip_box.width - 2 * bw);
-	int inner_surface_height = GEZERO(clip_box.height - 2 * bw);
+	int32_t inner_surface_width = GEZERO(clip_box.width - 2 * bw);
+	int32_t inner_surface_height = GEZERO(clip_box.height - 2 * bw);
 
-	int inner_surface_x = GEZERO(bw - left_offset);
-	int inner_surface_y = GEZERO(bw - top_offset);
+	int32_t inner_surface_x = GEZERO(bw - left_offset);
+	int32_t inner_surface_y = GEZERO(bw - top_offset);
 
-	int rect_x = left_offset;
-	int rect_y = top_offset;
+	int32_t rect_x = left_offset;
+	int32_t rect_y = top_offset;
 
-	int rect_width =
+	int32_t rect_width =
 		GEZERO(c->animation.current.width - left_offset - right_offset);
-	int rect_height =
+	int32_t rect_height =
 		GEZERO(c->animation.current.height - top_offset - bottom_offset);
 
 	if (left_offset > c->bw)
-		inner_surface_width = inner_surface_width - left_offset + c->bw;
+		inner_surface_width =
+			inner_surface_width - left_offset + (int32_t)c->bw;
 
 	if (top_offset > c->bw)
-		inner_surface_height = inner_surface_height - top_offset + c->bw;
+		inner_surface_height =
+			inner_surface_height - top_offset + (int32_t)c->bw;
 
 	if (right_offset > 0) {
 		inner_surface_width =
@@ -445,24 +447,24 @@ void apply_border(Client *c) {
 }
 
 struct ivec2 clip_to_hide(Client *c, struct wlr_box *clip_box) {
-	int offsetx = 0, offsety = 0, offsetw = 0, offseth = 0;
+	int32_t offsetx = 0, offsety = 0, offsetw = 0, offseth = 0;
 	struct ivec2 offset = {0, 0, 0, 0};
 
 	if (!ISSCROLLTILED(c) && !c->animation.tagining && !c->animation.tagouted &&
 		!c->animation.tagouting)
 		return offset;
 
-	int bottom_out_offset =
+	int32_t bottom_out_offset =
 		GEZERO(c->animation.current.y + c->animation.current.height -
 			   c->mon->m.y - c->mon->m.height);
-	int right_out_offset =
+	int32_t right_out_offset =
 		GEZERO(c->animation.current.x + c->animation.current.width -
 			   c->mon->m.x - c->mon->m.width);
-	int left_out_offset = GEZERO(c->mon->m.x - c->animation.current.x);
-	int top_out_offset = GEZERO(c->mon->m.y - c->animation.current.y);
+	int32_t left_out_offset = GEZERO(c->mon->m.x - c->animation.current.x);
+	int32_t top_out_offset = GEZERO(c->mon->m.y - c->animation.current.y);
 
 	// 必须转换为int，否计算会没有负数导致判断错误
-	int bw = (int)c->bw;
+	int32_t bw = (int32_t)c->bw;
 
 	/*
 	  计算窗口表面超出屏幕四个方向的偏差，避免窗口超出屏幕
@@ -521,8 +523,6 @@ void client_apply_clip(Client *c, float factor) {
 	enum corner_location current_corner_location =
 		set_client_corner_location(c);
 
-	int bw = (int)c->bw;
-
 	if (!animations) {
 		c->animation.running = false;
 		c->need_output_flush = false;
@@ -548,7 +548,7 @@ void client_apply_clip(Client *c, float factor) {
 	}
 
 	// 获取窗口动画实时位置矩形
-	uint32_t width, height;
+	int32_t width, height;
 	client_actual_size(c, &width, &height);
 
 	// 计算出除了边框的窗口实际剪切大小
@@ -557,8 +557,8 @@ void client_apply_clip(Client *c, float factor) {
 	clip_box = (struct wlr_box){
 		.x = geometry.x,
 		.y = geometry.y,
-		.width = width - bw,
-		.height = height - bw,
+		.width = width,
+		.height = height,
 	};
 
 	if (client_is_x11(c)) {
@@ -591,8 +591,8 @@ void client_apply_clip(Client *c, float factor) {
 	wlr_scene_subsurface_tree_set_clip(&c->scene_surface->node, &clip_box);
 
 	// 获取剪切后的表面的实际大小用于计算缩放
-	int acutal_surface_width = geometry.width - offset.x - offset.width;
-	int acutal_surface_height = geometry.height - offset.y - offset.height;
+	int32_t acutal_surface_width = geometry.width - offset.x - offset.width;
+	int32_t acutal_surface_height = geometry.height - offset.y - offset.height;
 
 	if (acutal_surface_width <= 0 || acutal_surface_height <= 0)
 		return;
@@ -624,25 +624,24 @@ void fadeout_client_animation_next_tick(Client *c) {
 	struct timespec now;
 	clock_gettime(CLOCK_MONOTONIC, &now);
 
-	uint32_t passed_time = timespec_to_ms(&now) - c->animation.time_started;
+	int32_t passed_time = timespec_to_ms(&now) - c->animation.time_started;
 	double animation_passed =
 		c->animation.duration
 			? (double)passed_time / (double)c->animation.duration
 			: 1.0;
 
-	int type = c->animation.action = c->animation.action;
+	int32_t type = c->animation.action = c->animation.action;
 	double factor = find_animation_curve_at(animation_passed, type);
 
-	uint32_t width = c->animation.initial.width +
-					 (c->current.width - c->animation.initial.width) * factor;
-	uint32_t height =
-		c->animation.initial.height +
-		(c->current.height - c->animation.initial.height) * factor;
+	int32_t width = c->animation.initial.width +
+					(c->current.width - c->animation.initial.width) * factor;
+	int32_t height = c->animation.initial.height +
+					 (c->current.height - c->animation.initial.height) * factor;
 
-	uint32_t x = c->animation.initial.x +
-				 (c->current.x - c->animation.initial.x) * factor;
-	uint32_t y = c->animation.initial.y +
-				 (c->current.y - c->animation.initial.y) * factor;
+	int32_t x = c->animation.initial.x +
+				(c->current.x - c->animation.initial.x) * factor;
+	int32_t y = c->animation.initial.y +
+				(c->current.y - c->animation.initial.y) * factor;
 
 	wlr_scene_node_set_position(&c->scene->node, x, y);
 
@@ -691,24 +690,23 @@ void client_animation_next_tick(Client *c) {
 	struct timespec now;
 	clock_gettime(CLOCK_MONOTONIC, &now);
 
-	uint32_t passed_time = timespec_to_ms(&now) - c->animation.time_started;
+	int32_t passed_time = timespec_to_ms(&now) - c->animation.time_started;
 	double animation_passed =
 		c->animation.duration
 			? (double)passed_time / (double)c->animation.duration
 			: 1.0;
 
-	int type = c->animation.action == NONE ? MOVE : c->animation.action;
+	int32_t type = c->animation.action == NONE ? MOVE : c->animation.action;
 	double factor = find_animation_curve_at(animation_passed, type);
 
 	Client *pointer_c = NULL;
 	double sx = 0, sy = 0;
 	struct wlr_surface *surface = NULL;
 
-	uint32_t width = c->animation.initial.width +
-					 (c->current.width - c->animation.initial.width) * factor;
-	uint32_t height =
-		c->animation.initial.height +
-		(c->current.height - c->animation.initial.height) * factor;
+	int32_t width = c->animation.initial.width +
+					(c->current.width - c->animation.initial.width) * factor;
+	int32_t height = c->animation.initial.height +
+					 (c->current.height - c->animation.initial.height) * factor;
 
 	int32_t x = c->animation.initial.x +
 				(c->current.x - c->animation.initial.x) * factor;
@@ -909,7 +907,7 @@ void client_set_pending_state(Client *c) {
 	c->dirty = true;
 }
 
-void resize(Client *c, struct wlr_box geo, int interact) {
+void resize(Client *c, struct wlr_box geo, int32_t interact) {
 
 	// 动画设置的起始函数，这里用来计算一些动画的起始值
 	// 动画起始位置大小是由于c->animainit_geom确定的
@@ -931,8 +929,8 @@ void resize(Client *c, struct wlr_box geo, int interact) {
 
 	if (is_scroller_layout(c->mon) && (!c->isfloating || c == grabc)) {
 		c->geom = geo;
-		c->geom.width = MAX(1 + 2 * (int)c->bw, c->geom.width);
-		c->geom.height = MAX(1 + 2 * (int)c->bw, c->geom.height);
+		c->geom.width = MAX(1 + 2 * (int32_t)c->bw, c->geom.width);
+		c->geom.height = MAX(1 + 2 * (int32_t)c->bw, c->geom.height);
 	} else { // 这里会限制不允许窗口划出屏幕
 		c->geom = geo;
 		applybounds(
@@ -982,6 +980,12 @@ void resize(Client *c, struct wlr_box geo, int interact) {
 		c->bw = 0;
 	}
 
+	bool hit_no_border = check_hit_no_border(c);
+	if (hit_no_border && smartgaps) {
+		c->bw = 0;
+		c->fake_no_border = true;
+	}
+
 	// c->geom 是真实的窗口大小和位置，跟过度的动画无关，用于计算布局
 	c->configure_serial = client_set_size(c, c->geom.width - 2 * c->bw,
 										  c->geom.height - 2 * c->bw);
@@ -1050,20 +1054,11 @@ void client_set_focused_opacity_animation(Client *c) {
 		   sizeof(c->opacity_animation.target_border_color));
 	c->opacity_animation.target_opacity = c->focused_opacity;
 	c->opacity_animation.time_started = get_now_in_ms();
-	if (c->opacity_animation.running) {
-		memcpy(c->opacity_animation.initial_border_color,
-			   c->opacity_animation.current_border_color,
-			   sizeof(c->opacity_animation.initial_border_color));
-		c->opacity_animation.initial_opacity =
-			c->opacity_animation.current_opacity;
-	} else {
-		memcpy(c->opacity_animation.initial_border_color, border_color,
-			   sizeof(c->opacity_animation.initial_border_color));
-		memcpy(c->opacity_animation.current_border_color, border_color,
-			   sizeof(c->opacity_animation.current_border_color));
-		c->opacity_animation.initial_opacity = c->unfocused_opacity;
-		c->opacity_animation.current_opacity = c->unfocused_opacity;
-	}
+	memcpy(c->opacity_animation.initial_border_color,
+		   c->opacity_animation.current_border_color,
+		   sizeof(c->opacity_animation.initial_border_color));
+	c->opacity_animation.initial_opacity = c->opacity_animation.current_opacity;
+
 	c->opacity_animation.running = true;
 }
 
@@ -1083,20 +1078,10 @@ void client_set_unfocused_opacity_animation(Client *c) {
 	c->opacity_animation.target_opacity = c->unfocused_opacity;
 	c->opacity_animation.time_started = get_now_in_ms();
 
-	if (c->opacity_animation.running) {
-		memcpy(c->opacity_animation.initial_border_color,
-			   c->opacity_animation.current_border_color,
-			   sizeof(c->opacity_animation.initial_border_color));
-		c->opacity_animation.initial_opacity =
-			c->opacity_animation.current_opacity;
-	} else {
-		memcpy(c->opacity_animation.initial_border_color, border_color,
-			   sizeof(c->opacity_animation.initial_border_color));
-		memcpy(c->opacity_animation.current_border_color, border_color,
-			   sizeof(c->opacity_animation.current_border_color));
-		c->opacity_animation.initial_opacity = c->focused_opacity;
-		c->opacity_animation.current_opacity = c->focused_opacity;
-	}
+	memcpy(c->opacity_animation.initial_border_color,
+		   c->opacity_animation.current_border_color,
+		   sizeof(c->opacity_animation.initial_border_color));
+	c->opacity_animation.initial_opacity = c->opacity_animation.current_opacity;
 
 	c->opacity_animation.running = true;
 }
@@ -1112,7 +1097,7 @@ bool client_apply_focus_opacity(Client *c) {
 		struct timespec now;
 		clock_gettime(CLOCK_MONOTONIC, &now);
 
-		uint32_t passed_time = timespec_to_ms(&now) - c->animation.time_started;
+		int32_t passed_time = timespec_to_ms(&now) - c->animation.time_started;
 		double linear_progress =
 			c->animation.duration
 				? (double)passed_time / (double)c->animation.duration
@@ -1131,13 +1116,18 @@ bool client_apply_focus_opacity(Client *c) {
 		if (target_opacity > opacity) {
 			target_opacity = opacity;
 		}
+		memcpy(c->opacity_animation.current_border_color,
+			   c->opacity_animation.target_border_color,
+			   sizeof(c->opacity_animation.current_border_color));
+		c->opacity_animation.current_opacity = target_opacity;
 		client_set_opacity(c, target_opacity);
+		client_set_border_color(c, c->opacity_animation.target_border_color);
 	} else if (animations && c->opacity_animation.running) {
 
 		struct timespec now;
 		clock_gettime(CLOCK_MONOTONIC, &now);
 
-		uint32_t passed_time =
+		int32_t passed_time =
 			timespec_to_ms(&now) - c->opacity_animation.time_started;
 		double linear_progress =
 			c->opacity_animation.duration
@@ -1154,7 +1144,7 @@ bool client_apply_focus_opacity(Client *c) {
 		client_set_opacity(c, c->opacity_animation.current_opacity);
 
 		// Animate border color
-		for (int i = 0; i < 4; i++) {
+		for (int32_t i = 0; i < 4; i++) {
 			c->opacity_animation.current_border_color[i] =
 				c->opacity_animation.initial_border_color[i] +
 				(c->opacity_animation.target_border_color[i] -
@@ -1162,7 +1152,7 @@ bool client_apply_focus_opacity(Client *c) {
 					eased_progress;
 		}
 		client_set_border_color(c, c->opacity_animation.current_border_color);
-		if (linear_progress == 1.0f) {
+		if (linear_progress >= 1.0f) {
 			c->opacity_animation.running = false;
 		} else {
 			return true;

src/animation/common.h

@@ -1,4 +1,4 @@
-struct dvec2 calculate_animation_curve_at(double t, int type) {
+struct dvec2 calculate_animation_curve_at(double t, int32_t type) {
 	struct dvec2 point;
 	double *animation_curve;
 	if (type == MOVE) {
@@ -41,41 +41,41 @@ void init_baked_points(void) {
 	baked_points_opafadeout =
 		calloc(BAKED_POINTS_COUNT, sizeof(*baked_points_opafadeout));
 
-	for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
+	for (int32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
 		baked_points_move[i] = calculate_animation_curve_at(
 			(double)i / (BAKED_POINTS_COUNT - 1), MOVE);
 	}
-	for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
+	for (int32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
 		baked_points_open[i] = calculate_animation_curve_at(
 			(double)i / (BAKED_POINTS_COUNT - 1), OPEN);
 	}
-	for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
+	for (int32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
 		baked_points_tag[i] = calculate_animation_curve_at(
 			(double)i / (BAKED_POINTS_COUNT - 1), TAG);
 	}
-	for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
+	for (int32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
 		baked_points_close[i] = calculate_animation_curve_at(
 			(double)i / (BAKED_POINTS_COUNT - 1), CLOSE);
 	}
-	for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
+	for (int32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
 		baked_points_focus[i] = calculate_animation_curve_at(
 			(double)i / (BAKED_POINTS_COUNT - 1), FOCUS);
 	}
-	for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
+	for (int32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
 		baked_points_opafadein[i] = calculate_animation_curve_at(
 			(double)i / (BAKED_POINTS_COUNT - 1), OPAFADEIN);
 	}
-	for (uint32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
+	for (int32_t i = 0; i < BAKED_POINTS_COUNT; i++) {
 		baked_points_opafadeout[i] = calculate_animation_curve_at(
 			(double)i / (BAKED_POINTS_COUNT - 1), OPAFADEOUT);
 	}
 }
 
-double find_animation_curve_at(double t, int type) {
-	uint32_t down = 0;
-	uint32_t up = BAKED_POINTS_COUNT - 1;
+double find_animation_curve_at(double t, int32_t type) {
+	int32_t down = 0;
+	int32_t up = BAKED_POINTS_COUNT - 1;
 
-	uint32_t middle = (up + down) / 2;
+	int32_t middle = (up + down) / 2;
 	struct dvec2 *baked_points;
 	if (type == MOVE) {
 		baked_points = baked_points_move;
@@ -106,7 +106,8 @@ double find_animation_curve_at(double t, int type) {
 	return baked_points[up].y;
 }
 
-static bool scene_node_snapshot(struct wlr_scene_node *node, int lx, int ly,
+static bool scene_node_snapshot(struct wlr_scene_node *node, int32_t lx,
+								int32_t ly,
 								struct wlr_scene_tree *snapshot_tree) {
 	if (!node->enabled && node->type != WLR_SCENE_NODE_TREE) {
 		return true;

src/animation/layer.h

@@ -1,4 +1,4 @@
-void layer_actual_size(LayerSurface *l, uint32_t *width, uint32_t *height) {
+void layer_actual_size(LayerSurface *l, int32_t *width, int32_t *height) {
 	struct wlr_box box;
 
 	if (l->animation.running) {
@@ -42,7 +42,7 @@ void get_layer_target_geometry(LayerSurface *l, struct wlr_box *target_box) {
 						  .height = state->desired_height};
 
 	// 水平方向定位
-	const uint32_t both_horiz =
+	const int32_t both_horiz =
 		ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
 	if (box.width == 0) {
 		box.x = bounds.x;
@@ -57,7 +57,7 @@ void get_layer_target_geometry(LayerSurface *l, struct wlr_box *target_box) {
 	}
 
 	// 垂直方向定位
-	const uint32_t both_vert =
+	const int32_t both_vert =
 		ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
 	if (box.height == 0) {
 		box.y = bounds.y;
@@ -101,10 +101,10 @@ void get_layer_target_geometry(LayerSurface *l, struct wlr_box *target_box) {
 }
 
 void set_layer_dir_animaiton(LayerSurface *l, struct wlr_box *geo) {
-	int slide_direction;
-	int horizontal, horizontal_value;
-	int vertical, vertical_value;
-	int center_x, center_y;
+	int32_t slide_direction;
+	int32_t horizontal, horizontal_value;
+	int32_t vertical, vertical_value;
+	int32_t center_x, center_y;
 
 	if (!l)
 		return;
@@ -161,10 +161,10 @@ void layer_draw_shadow(LayerSurface *l) {
 		return;
 	}
 
-	uint32_t width, height;
+	int32_t width, height;
 	layer_actual_size(l, &width, &height);
 
-	uint32_t delta = shadows_size;
+	int32_t delta = shadows_size;
 
 	/* we calculate where to clip the shadow */
 	struct wlr_box layer_box = {
@@ -200,8 +200,8 @@ void layer_draw_shadow(LayerSurface *l) {
 	wlr_scene_shadow_set_clipped_region(l->shadow, clipped_region);
 }
 
-void layer_scene_buffer_apply_effect(struct wlr_scene_buffer *buffer, int sx,
-									 int sy, void *data) {
+void layer_scene_buffer_apply_effect(struct wlr_scene_buffer *buffer,
+									 int32_t sx, int32_t sy, void *data) {
 	BufferData *buffer_data = (BufferData *)data;
 
 	struct wlr_scene_surface *scene_surface =
@@ -212,8 +212,8 @@ void layer_scene_buffer_apply_effect(struct wlr_scene_buffer *buffer, int sx,
 
 	struct wlr_surface *surface = scene_surface->surface;
 
-	uint32_t surface_width = surface->current.width * buffer_data->width_scale;
-	uint32_t surface_height =
+	int32_t surface_width = surface->current.width * buffer_data->width_scale;
+	int32_t surface_height =
 		surface->current.height * buffer_data->height_scale;
 
 	if (surface_height > 0 && surface_width > 0) {
@@ -222,7 +222,8 @@ void layer_scene_buffer_apply_effect(struct wlr_scene_buffer *buffer, int sx,
 }
 
 void layer_fadeout_scene_buffer_apply_effect(struct wlr_scene_buffer *buffer,
-											 int sx, int sy, void *data) {
+											 int32_t sx, int32_t sy,
+											 void *data) {
 	BufferData *buffer_data = (BufferData *)data;
 	wlr_scene_buffer_set_dest_size(buffer, buffer_data->width,
 								   buffer_data->height);
@@ -235,24 +236,23 @@ void fadeout_layer_animation_next_tick(LayerSurface *l) {
 	struct timespec now;
 	clock_gettime(CLOCK_MONOTONIC, &now);
 
-	uint32_t passed_time = timespec_to_ms(&now) - l->animation.time_started;
+	int32_t passed_time = timespec_to_ms(&now) - l->animation.time_started;
 	double animation_passed =
 		l->animation.duration
 			? (double)passed_time / (double)l->animation.duration
 			: 1.0;
 
-	int type = l->animation.action = l->animation.action;
+	int32_t type = l->animation.action = l->animation.action;
 	double factor = find_animation_curve_at(animation_passed, type);
-	uint32_t width = l->animation.initial.width +
-					 (l->current.width - l->animation.initial.width) * factor;
-	uint32_t height =
-		l->animation.initial.height +
-		(l->current.height - l->animation.initial.height) * factor;
+	int32_t width = l->animation.initial.width +
+					(l->current.width - l->animation.initial.width) * factor;
+	int32_t height = l->animation.initial.height +
+					 (l->current.height - l->animation.initial.height) * factor;
 
-	uint32_t x = l->animation.initial.x +
-				 (l->current.x - l->animation.initial.x) * factor;
-	uint32_t y = l->animation.initial.y +
-				 (l->current.y - l->animation.initial.y) * factor;
+	int32_t x = l->animation.initial.x +
+				(l->current.x - l->animation.initial.x) * factor;
+	int32_t y = l->animation.initial.y +
+				(l->current.y - l->animation.initial.y) * factor;
 
 	wlr_scene_node_set_position(&l->scene->node, x, y);
 
@@ -304,25 +304,24 @@ void layer_animation_next_tick(LayerSurface *l) {
 	struct timespec now;
 	clock_gettime(CLOCK_MONOTONIC, &now);
 
-	uint32_t passed_time = timespec_to_ms(&now) - l->animation.time_started;
+	int32_t passed_time = timespec_to_ms(&now) - l->animation.time_started;
 	double animation_passed =
 		l->animation.duration
 			? (double)passed_time / (double)l->animation.duration
 			: 1.0;
 
-	int type = l->animation.action == NONE ? MOVE : l->animation.action;
+	int32_t type = l->animation.action == NONE ? MOVE : l->animation.action;
 	double factor = find_animation_curve_at(animation_passed, type);
 
-	uint32_t width = l->animation.initial.width +
-					 (l->current.width - l->animation.initial.width) * factor;
-	uint32_t height =
-		l->animation.initial.height +
-		(l->current.height - l->animation.initial.height) * factor;
+	int32_t width = l->animation.initial.width +
+					(l->current.width - l->animation.initial.width) * factor;
+	int32_t height = l->animation.initial.height +
+					 (l->current.height - l->animation.initial.height) * factor;
 
-	uint32_t x = l->animation.initial.x +
-				 (l->current.x - l->animation.initial.x) * factor;
-	uint32_t y = l->animation.initial.y +
-				 (l->current.y - l->animation.initial.y) * factor;
+	int32_t x = l->animation.initial.x +
+				(l->current.x - l->animation.initial.x) * factor;
+	int32_t y = l->animation.initial.y +
+				(l->current.y - l->animation.initial.y) * factor;
 
 	double opacity_eased_progress =
 		find_animation_curve_at(animation_passed, OPAFADEIN);
@@ -467,7 +466,8 @@ void init_fadeout_layers(LayerSurface *l) {
 	wl_list_insert(&fadeout_layers, &fadeout_layer->fadeout_link);
 
 	// 请求刷新屏幕
-	wlr_output_schedule_frame(l->mon->wlr_output);
+	if (l->mon)
+		wlr_output_schedule_frame(l->mon->wlr_output);
 }
 
 void layer_set_pending_state(LayerSurface *l) {
@@ -550,7 +550,8 @@ void layer_commit(LayerSurface *l) {
 		l->animation.should_animate = false;
 	}
 	// 请求刷新屏幕
-	wlr_output_schedule_frame(l->mon->wlr_output);
+	if (l->mon)
+		wlr_output_schedule_frame(l->mon->wlr_output);
 }
 
 bool layer_draw_frame(LayerSurface *l) {

src/client/client.h

@@ -6,7 +6,7 @@
  */
 
 /* Leave these functions first; they're used in the others */
-static inline int client_is_x11(Client *c) {
+static inline int32_t client_is_x11(Client *c) {
 #ifdef XWAYLAND
 	return c->type == X11;
 #endif
@@ -21,14 +21,15 @@ static inline struct wlr_surface *client_surface(Client *c) {
 	return c->surface.xdg->surface;
 }
 
-static inline int toplevel_from_wlr_surface(struct wlr_surface *s, Client **pc,
-											LayerSurface **pl) {
+static inline int32_t toplevel_from_wlr_surface(struct wlr_surface *s,
+												Client **pc,
+												LayerSurface **pl) {
 	struct wlr_xdg_surface *xdg_surface, *tmp_xdg_surface;
 	struct wlr_surface *root_surface;
 	struct wlr_layer_surface_v1 *layer_surface;
 	Client *c = NULL;
 	LayerSurface *l = NULL;
-	int type = -1;
+	int32_t type = -1;
 #ifdef XWAYLAND
 	struct wlr_xwayland_surface *xsurface;
 #endif
@@ -88,7 +89,7 @@ end:
 
 /* The others */
 static inline void client_activate_surface(struct wlr_surface *s,
-										   int activated) {
+										   int32_t activated) {
 	struct wlr_xdg_toplevel *toplevel;
 #ifdef XWAYLAND
 	struct wlr_xwayland_surface *xsurface;
@@ -113,7 +114,7 @@ static inline const char *client_get_appid(Client *c) {
 											: "broken";
 }
 
-static inline int client_get_pid(Client *c) {
+static inline int32_t client_get_pid(Client *c) {
 	pid_t pid;
 #ifdef XWAYLAND
 	if (client_is_x11(c))
@@ -127,8 +128,8 @@ static inline void client_get_clip(Client *c, struct wlr_box *clip) {
 	*clip = (struct wlr_box){
 		.x = 0,
 		.y = 0,
-		.width = c->geom.width - c->bw,
-		.height = c->geom.height - c->bw,
+		.width = c->geom.width - 2 * c->bw,
+		.height = c->geom.height - 2 * c->bw,
 	};
 
 #ifdef XWAYLAND
@@ -169,7 +170,7 @@ static inline Client *client_get_parent(Client *c) {
 	return p;
 }
 
-static inline int client_has_children(Client *c) {
+static inline int32_t client_has_children(Client *c) {
 #ifdef XWAYLAND
 	if (client_is_x11(c))
 		return !wl_list_empty(&c->surface.xwayland->children);
@@ -189,7 +190,7 @@ static inline const char *client_get_title(Client *c) {
 										   : "broken";
 }
 
-static inline int client_is_float_type(Client *c) {
+static inline int32_t client_is_float_type(Client *c) {
 	struct wlr_xdg_toplevel *toplevel;
 	struct wlr_xdg_toplevel_state state;
 
@@ -229,12 +230,12 @@ static inline int client_is_float_type(Client *c) {
 								 state.min_height == state.max_height));
 }
 
-static inline int client_is_rendered_on_mon(Client *c, Monitor *m) {
+static inline int32_t client_is_rendered_on_mon(Client *c, Monitor *m) {
 	/* This is needed for when you don't want to check formal assignment,
 	 * but rather actual displaying of the pixels.
 	 * Usually VISIBLEON suffices and is also faster. */
 	struct wlr_surface_output *s;
-	int unused_lx, unused_ly;
+	int32_t unused_lx, unused_ly;
 	if (!wlr_scene_node_coords(&c->scene->node, &unused_lx, &unused_ly))
 		return 0;
 	wl_list_for_each(s, &client_surface(c)->current_outputs,
@@ -242,8 +243,8 @@ static inline int client_is_rendered_on_mon(Client *c, Monitor *m) {
 	return 0;
 }
 
-static inline int client_is_stopped(Client *c) {
-	int pid;
+static inline int32_t client_is_stopped(Client *c) {
+	int32_t pid;
 	siginfo_t in = {0};
 #ifdef XWAYLAND
 	if (client_is_x11(c))
@@ -267,7 +268,7 @@ static inline int client_is_stopped(Client *c) {
 	return 0;
 }
 
-static inline int client_is_unmanaged(Client *c) {
+static inline int32_t client_is_unmanaged(Client *c) {
 #ifdef XWAYLAND
 	if (client_is_x11(c))
 		return c->surface.xwayland->override_redirect;
@@ -299,7 +300,7 @@ static inline void client_set_border_color(Client *c,
 	wlr_scene_rect_set_color(c->border, color);
 }
 
-static inline void client_set_fullscreen(Client *c, int fullscreen) {
+static inline void client_set_fullscreen(Client *c, int32_t fullscreen) {
 #ifdef XWAYLAND
 	if (client_is_x11(c)) {
 		wlr_xwayland_surface_set_fullscreen(c->surface.xwayland, fullscreen);
@@ -379,7 +380,7 @@ static inline void client_set_tiled(Client *c, uint32_t edges) {
 	}
 }
 
-static inline void client_set_suspended(Client *c, int suspended) {
+static inline void client_set_suspended(Client *c, int32_t suspended) {
 #ifdef XWAYLAND
 	if (client_is_x11(c))
 		return;
@@ -388,7 +389,7 @@ static inline void client_set_suspended(Client *c, int suspended) {
 	wlr_xdg_toplevel_set_suspended(c->surface.xdg->toplevel, suspended);
 }
 
-static inline int client_should_ignore_focus(Client *c) {
+static inline int32_t client_should_ignore_focus(Client *c) {
 
 #ifdef XWAYLAND
 	if (client_is_x11(c)) {
@@ -403,7 +404,7 @@ static inline int client_should_ignore_focus(Client *c) {
 	return 0;
 }
 
-static inline int client_is_x11_popup(Client *c) {
+static inline int32_t client_is_x11_popup(Client *c) {
 
 #ifdef XWAYLAND
 	if (client_is_x11(c)) {
@@ -432,7 +433,7 @@ static inline int client_is_x11_popup(Client *c) {
 	return 0;
 }
 
-static inline int client_should_global(Client *c) {
+static inline int32_t client_should_global(Client *c) {
 
 #ifdef XWAYLAND
 	if (client_is_x11(c)) {
@@ -445,7 +446,7 @@ static inline int client_should_global(Client *c) {
 	return 0;
 }
 
-static inline int client_should_overtop(Client *c) {
+static inline int32_t client_should_overtop(Client *c) {
 
 #ifdef XWAYLAND
 	if (client_is_x11(c)) {
@@ -457,7 +458,7 @@ static inline int client_should_overtop(Client *c) {
 	return 0;
 }
 
-static inline int client_wants_focus(Client *c) {
+static inline int32_t client_wants_focus(Client *c) {
 #ifdef XWAYLAND
 	return client_is_unmanaged(c) &&
 		   wlr_xwayland_surface_override_redirect_wants_focus(
@@ -468,7 +469,7 @@ static inline int client_wants_focus(Client *c) {
 	return 0;
 }
 
-static inline int client_wants_fullscreen(Client *c) {
+static inline int32_t client_wants_fullscreen(Client *c) {
 #ifdef XWAYLAND
 	if (client_is_x11(c))
 		return c->surface.xwayland->fullscreen;

src/common/util.c

@@ -36,8 +36,8 @@ void *ecalloc(size_t nmemb, size_t size) {
 	return p;
 }
 
-int fd_set_nonblock(int fd) {
-	int flags = fcntl(fd, F_GETFL);
+int32_t fd_set_nonblock(int32_t fd) {
+	int32_t flags = fcntl(fd, F_GETFL);
 	if (flags < 0) {
 		perror("fcntl(F_GETFL):");
 		return -1;
@@ -50,8 +50,8 @@ int fd_set_nonblock(int fd) {
 	return 0;
 }
 
-int regex_match(const char *pattern, const char *str) {
-	int errnum;
+int32_t regex_match(const char *pattern, const char *str) {
+	int32_t errnum;
 	PCRE2_SIZE erroffset;
 
 	if (!pattern || !str) {
@@ -70,7 +70,7 @@ int regex_match(const char *pattern, const char *str) {
 
 	pcre2_match_data *match_data =
 		pcre2_match_data_create_from_pattern(re, NULL);
-	int ret =
+	int32_t ret =
 		pcre2_match(re, (PCRE2_SPTR)str, strlen(str), 0, 0, match_data, NULL);
 
 	pcre2_match_data_free(match_data);

src/common/util.h

@@ -3,8 +3,8 @@
 
 void die(const char *fmt, ...);
 void *ecalloc(size_t nmemb, size_t size);
-int fd_set_nonblock(int fd);
-int regex_match(const char *pattern_mb, const char *str_mb);
+int32_t fd_set_nonblock(int32_t fd);
+int32_t regex_match(const char *pattern_mb, const char *str_mb);
 void wl_list_append(struct wl_list *list, struct wl_list *object);
 uint32_t get_now_in_ms(void);
 uint32_t timespec_to_ms(struct timespec *ts);

src/config/preset.h

@@ -8,17 +8,17 @@
 	 ((hex >> 8) & 0xFF) / 255.0f, (hex & 0xFF) / 255.0f}
 
 /* animaion */
-char *animation_type_open = "slide";		// 是否启用动画 //slide,zoom
-char *animation_type_close = "slide";		// 是否启用动画 //slide,zoom
-char *layer_animation_type_open = "slide";	// 是否启用layer动画 //slide,zoom
-char *layer_animation_type_close = "slide"; // 是否启用layer动画 //slide,zoom
-int animations = 1;							// 是否启用动画
-int layer_animations = 0;					// 是否启用layer动画
-int tag_animation_direction = HORIZONTAL;	// 标签动画方向
-int animation_fade_in = 1;					// Enable animation fade in
-int animation_fade_out = 1;					// Enable animation fade out
-float zoom_initial_ratio = 0.3;				// 动画起始窗口比例
-float zoom_end_ratio = 0.8;					// 动画结束窗口比例
+char *animation_type_open = "slide";		  // 是否启用动画 //slide,zoom
+char *animation_type_close = "slide";		  // 是否启用动画 //slide,zoom
+char *layer_animation_type_open = "slide";	  // 是否启用layer动画 //slide,zoom
+char *layer_animation_type_close = "slide";	  // 是否启用layer动画 //slide,zoom
+int32_t animations = 1;						  // 是否启用动画
+int32_t layer_animations = 0;				  // 是否启用layer动画
+int32_t tag_animation_direction = HORIZONTAL; // 标签动画方向
+int32_t animation_fade_in = 1;				  // Enable animation fade in
+int32_t animation_fade_out = 1;				  // Enable animation fade out
+float zoom_initial_ratio = 0.3;				  // 动画起始窗口比例
+float zoom_end_ratio = 0.8;					  // 动画结束窗口比例
 float fadein_begin_opacity = 0.5;  // Begin opac window ratio for animations
 float fadeout_begin_opacity = 0.5; // Begin opac window ratio for animations
 uint32_t animation_duration_move = 500;	 // Animation move speed
@@ -40,47 +40,48 @@ uint32_t focus_on_activate = 1;			// 收到窗口激活请求是否自动跳转
 uint32_t new_is_master = 1;				// 新窗口是否插在头部
 double default_mfact = 0.55f;			// master 窗口比例
 uint32_t default_nmaster = 1;			// 默认master数量
-int center_master_overspread = 0;		// 中心master时是否铺满
-int center_when_single_stack = 1;		// 单个stack时是否居中
+int32_t center_master_overspread = 0;	// 中心master时是否铺满
+int32_t center_when_single_stack = 1;	// 单个stack时是否居中
 /* logging */
-int log_level = WLR_ERROR;
+int32_t log_level = WLR_ERROR;
 uint32_t numlockon = 0; // 是否打开右边小键盘
 uint32_t capslock = 0;	// 是否启用快捷键
 
-uint32_t ov_tab_mode = 0;	 // alt tab切换模式
-uint32_t hotarea_size = 10;	 // 热区大小,10x10
+uint32_t ov_tab_mode = 0;	// alt tab切换模式
+uint32_t hotarea_size = 10; // 热区大小,10x10
+uint32_t hotarea_corner = BOTTOM_LEFT;
 uint32_t enable_hotarea = 1; // 是否启用鼠标热区
-int smartgaps = 0;	  /* 1 means no outer gap when there is only one window */
-int sloppyfocus = 1;  /* focus follows mouse */
-uint32_t gappih = 5;  /* horiz inner gap between windows */
-uint32_t gappiv = 5;  /* vert inner gap between windows */
-uint32_t gappoh = 10; /* horiz outer gap between windows and screen edge */
-uint32_t gappov = 10; /* vert outer gap between windows and screen edge */
+int32_t smartgaps = 0; /* 1 means no outer gap when there is only one window */
+int32_t sloppyfocus = 1; /* focus follows mouse */
+uint32_t gappih = 5;	 /* horiz inner gap between windows */
+uint32_t gappiv = 5;	 /* vert inner gap between windows */
+uint32_t gappoh = 10;	 /* horiz outer gap between windows and screen edge */
+uint32_t gappov = 10;	 /* vert outer gap between windows and screen edge */
 float scratchpad_width_ratio = 0.8;
 float scratchpad_height_ratio = 0.9;
 
-int scroller_structs = 20;
+int32_t scroller_structs = 20;
 float scroller_default_proportion = 0.9;
 float scroller_default_proportion_single = 1.0;
-int scroller_ignore_proportion_single = 0;
-int scroller_focus_center = 0;
-int scroller_prefer_center = 0;
-int focus_cross_monitor = 0;
-int focus_cross_tag = 0;
-int exchange_cross_monitor = 0;
-int scratchpad_cross_monitor = 0;
-int view_current_to_back = 1;
-int no_border_when_single = 0;
-int no_radius_when_single = 0;
-int snap_distance = 30;
-int enable_floating_snap = 0;
-int drag_tile_to_tile = 0;
+int32_t scroller_ignore_proportion_single = 1;
+int32_t scroller_focus_center = 0;
+int32_t scroller_prefer_center = 0;
+int32_t focus_cross_monitor = 0;
+int32_t focus_cross_tag = 0;
+int32_t exchange_cross_monitor = 0;
+int32_t scratchpad_cross_monitor = 0;
+int32_t view_current_to_back = 0;
+int32_t no_border_when_single = 0;
+int32_t no_radius_when_single = 0;
+int32_t snap_distance = 30;
+int32_t enable_floating_snap = 0;
+int32_t drag_tile_to_tile = 0;
 uint32_t cursor_size = 24;
 uint32_t cursor_hide_timeout = 0;
 
 uint32_t swipe_min_threshold = 1;
 
-int inhibit_regardless_of_visibility =
+int32_t idleinhibit_ignore_visible =
 	0; /* 1 means idle inhibitors will disable idle tracking even if it's
 		  surface isn't visible  */
 uint32_t borderpx = 4; /* border pixel of windows */
@@ -94,21 +95,23 @@ float globalcolor[] = COLOR(0xb153a7ff);
 float overlaycolor[] = COLOR(0x14a57cff);
 // char *cursor_theme = "Bibata-Modern-Ice";
 
-int overviewgappi = 5;	/* overview时 窗口与边缘 缝隙大小 */
-int overviewgappo = 30; /* overview时 窗口与窗口 缝隙大小 */
+int32_t overviewgappi = 5;	/* overview时 窗口与边缘 缝隙大小 */
+int32_t overviewgappo = 30; /* overview时 窗口与窗口 缝隙大小 */
 
 /* To conform the xdg-protocol, set the alpha to zero to restore the old
  * behavior */
 float fullscreen_bg[] = {0.1, 0.1, 0.1, 1.0};
 
-int warpcursor = 1;			  /* Warp cursor to focused client */
-int xwayland_persistence = 1; /* xwayland persistence */
-int syncobj_enable = 0;
-int adaptive_sync = 0;
-int allow_lock_transparent = 0;
-double drag_refresh_interval = 30.0;
-int allow_tearing = TEARING_DISABLED;
-int allow_shortcuts_inhibit = SHORTCUTS_INHIBIT_ENABLE;
+int32_t warpcursor = 1;
+int32_t drag_corner = 3;
+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_floating_refresh_interval = 8.0;
+int32_t allow_tearing = TEARING_DISABLED;
+int32_t allow_shortcuts_inhibit = SHORTCUTS_INHIBIT_ENABLE;
 
 /* keyboard */
 
@@ -145,21 +148,21 @@ struct xkb_rule_names xkb_rules = {
 	.options = xkb_rules_options,
 };
 
-int repeat_rate = 25;
-int repeat_delay = 600;
+int32_t repeat_rate = 25;
+int32_t repeat_delay = 600;
 
 /* Trackpad */
-int disable_trackpad = 0;
-int tap_to_click = 1;
-int tap_and_drag = 1;
-int drag_lock = 1;
-int mouse_natural_scrolling = 0;
-int trackpad_natural_scrolling = 0;
-int disable_while_typing = 1;
-int left_handed = 0;
-int middle_button_emulation = 0;
-int single_scratchpad = 1;
-int edge_scroller_pointer_focus = 1;
+int32_t disable_trackpad = 0;
+int32_t tap_to_click = 1;
+int32_t tap_and_drag = 1;
+int32_t drag_lock = 1;
+int32_t mouse_natural_scrolling = 0;
+int32_t trackpad_natural_scrolling = 0;
+int32_t disable_while_typing = 1;
+int32_t left_handed = 0;
+int32_t middle_button_emulation = 0;
+int32_t single_scratchpad = 1;
+int32_t edge_scroller_pointer_focus = 1;
 
 /* You can choose between:
 LIBINPUT_CONFIG_SCROLL_NO_SCROLL
@@ -178,6 +181,8 @@ LIBINPUT_CONFIG_CLICK_METHOD_CLICKFINGER
 enum libinput_config_click_method click_method =
 	LIBINPUT_CONFIG_CLICK_METHOD_BUTTON_AREAS;
 
+double axis_scroll_factor = 1.0;
+
 /* You can choose between:
 LIBINPUT_CONFIG_SEND_EVENTS_ENABLED
 LIBINPUT_CONFIG_SEND_EVENTS_DISABLED
@@ -208,27 +213,26 @@ static const char *tags[] = {
 float focused_opacity = 1.0;
 float unfocused_opacity = 1.0;
 
-int border_radius = 0;
-int border_radius_location_default = CORNER_LOCATION_ALL;
-int blur = 0;
-int blur_layer = 0;
-int blur_optimized = 1;
+int32_t border_radius = 0;
+int32_t border_radius_location_default = CORNER_LOCATION_ALL;
+int32_t blur = 0;
+int32_t blur_layer = 0;
+int32_t blur_optimized = 1;
 
 struct blur_data blur_params;
 
-int blur_params_num_passes = 1;
-int blur_params_radius = 5;
+int32_t blur_params_num_passes = 1;
+int32_t blur_params_radius = 5;
 float blur_params_noise = 0.02;
 float blur_params_brightness = 0.9;
 float blur_params_contrast = 0.9;
 float blur_params_saturation = 1.2;
 
-int shadows = 0;
-int shadow_only_floating = 1;
-int layer_shadows = 0;
+int32_t shadows = 0;
+int32_t shadow_only_floating = 1;
+int32_t layer_shadows = 0;
 uint32_t shadows_size = 10;
 double shadows_blur = 15;
-int shadows_position_x = 0;
-int shadows_position_y = 0;
+int32_t shadows_position_x = 0;
+int32_t shadows_position_y = 0;
 float shadowscolor[] = COLOR(0x000000ff);
-;

src/dispatch/bind_declare.h

@@ -1,71 +1,72 @@
-int minimized(const Arg *arg);
-int restore_minimized(const Arg *arg);
-int toggle_scratchpad(const Arg *arg);
-int focusdir(const Arg *arg);
-int toggleoverview(const Arg *arg);
-int set_proportion(const Arg *arg);
-int switch_proportion_preset(const Arg *arg);
-int zoom(const Arg *arg);
-int tagsilent(const Arg *arg);
-int tagtoleft(const Arg *arg);
-int tagtoright(const Arg *arg);
-int tagcrossmon(const Arg *arg);
-int viewtoleft(const Arg *arg);
-int viewtoright(const Arg *arg);
-int viewtoleft_have_client(const Arg *arg);
-int viewtoright_have_client(const Arg *arg);
-int viewcrossmon(const Arg *arg);
-int togglefloating(const Arg *arg);
-int togglefullscreen(const Arg *arg);
-int togglemaximizescreen(const Arg *arg);
-int togglegaps(const Arg *arg);
-int tagmon(const Arg *arg);
-int spawn(const Arg *arg);
-int spawn_shell(const Arg *arg);
-int spawn_on_empty(const Arg *arg);
-int setkeymode(const Arg *arg);
-int switch_keyboard_layout(const Arg *arg);
-int setlayout(const Arg *arg);
-int switch_layout(const Arg *arg);
-int setmfact(const Arg *arg);
-int quit(const Arg *arg);
-int moveresize(const Arg *arg);
-int exchange_client(const Arg *arg);
-int exchange_stack_client(const Arg *arg);
-int killclient(const Arg *arg);
-int toggleglobal(const Arg *arg);
-int incnmaster(const Arg *arg);
-int focusmon(const Arg *arg);
-int focusstack(const Arg *arg);
-int chvt(const Arg *arg);
-int reload_config(const Arg *arg);
-int smartmovewin(const Arg *arg);
-int smartresizewin(const Arg *arg);
-int centerwin(const Arg *arg);
-int bind_to_view(const Arg *arg);
-int toggletag(const Arg *arg);
-int toggleview(const Arg *arg);
-int tag(const Arg *arg);
-int comboview(const Arg *arg);
-int incgaps(const Arg *arg);
-int incigaps(const Arg *arg);
-int incihgaps(const Arg *arg);
-int incivgaps(const Arg *arg);
-int incogaps(const Arg *arg);
-int incohgaps(const Arg *arg);
-int incovgaps(const Arg *arg);
-int defaultgaps(const Arg *arg);
-int togglefakefullscreen(const Arg *arg);
-int toggleoverlay(const Arg *arg);
-int movewin(const Arg *arg);
-int resizewin(const Arg *arg);
-int toggle_named_scratchpad(const Arg *arg);
-int toggle_render_border(const Arg *arg);
-int create_virtual_output(const Arg *arg);
-int destroy_all_virtual_output(const Arg *arg);
-int focuslast(const Arg *arg);
-int toggle_trackpad_enable(const Arg *arg);
-int setoption(const Arg *arg);
-int disable_monitor(const Arg *arg);
-int enable_monitor(const Arg *arg);
-int toggle_monitor(const Arg *arg);
+int32_t minimized(const Arg *arg);
+int32_t restore_minimized(const Arg *arg);
+int32_t toggle_scratchpad(const Arg *arg);
+int32_t focusdir(const Arg *arg);
+int32_t toggleoverview(const Arg *arg);
+int32_t set_proportion(const Arg *arg);
+int32_t switch_proportion_preset(const Arg *arg);
+int32_t zoom(const Arg *arg);
+int32_t tagsilent(const Arg *arg);
+int32_t tagtoleft(const Arg *arg);
+int32_t tagtoright(const Arg *arg);
+int32_t tagcrossmon(const Arg *arg);
+int32_t viewtoleft(const Arg *arg);
+int32_t viewtoright(const Arg *arg);
+int32_t viewtoleft_have_client(const Arg *arg);
+int32_t viewtoright_have_client(const Arg *arg);
+int32_t viewcrossmon(const Arg *arg);
+int32_t togglefloating(const Arg *arg);
+int32_t togglefullscreen(const Arg *arg);
+int32_t togglemaximizescreen(const Arg *arg);
+int32_t togglegaps(const Arg *arg);
+int32_t tagmon(const Arg *arg);
+int32_t spawn(const Arg *arg);
+int32_t spawn_shell(const Arg *arg);
+int32_t spawn_on_empty(const Arg *arg);
+int32_t setkeymode(const Arg *arg);
+int32_t switch_keyboard_layout(const Arg *arg);
+int32_t setlayout(const Arg *arg);
+int32_t switch_layout(const Arg *arg);
+int32_t setmfact(const Arg *arg);
+int32_t quit(const Arg *arg);
+int32_t moveresize(const Arg *arg);
+int32_t exchange_client(const Arg *arg);
+int32_t exchange_stack_client(const Arg *arg);
+int32_t killclient(const Arg *arg);
+int32_t toggleglobal(const Arg *arg);
+int32_t incnmaster(const Arg *arg);
+int32_t focusmon(const Arg *arg);
+int32_t focusstack(const Arg *arg);
+int32_t chvt(const Arg *arg);
+int32_t reload_config(const Arg *arg);
+int32_t smartmovewin(const Arg *arg);
+int32_t smartresizewin(const Arg *arg);
+int32_t centerwin(const Arg *arg);
+int32_t bind_to_view(const Arg *arg);
+int32_t toggletag(const Arg *arg);
+int32_t toggleview(const Arg *arg);
+int32_t tag(const Arg *arg);
+int32_t comboview(const Arg *arg);
+int32_t incgaps(const Arg *arg);
+int32_t incigaps(const Arg *arg);
+int32_t incihgaps(const Arg *arg);
+int32_t incivgaps(const Arg *arg);
+int32_t incogaps(const Arg *arg);
+int32_t incohgaps(const Arg *arg);
+int32_t incovgaps(const Arg *arg);
+int32_t defaultgaps(const Arg *arg);
+int32_t togglefakefullscreen(const Arg *arg);
+int32_t toggleoverlay(const Arg *arg);
+int32_t movewin(const Arg *arg);
+int32_t resizewin(const Arg *arg);
+int32_t toggle_named_scratchpad(const Arg *arg);
+int32_t toggle_render_border(const Arg *arg);
+int32_t create_virtual_output(const Arg *arg);
+int32_t destroy_all_virtual_output(const Arg *arg);
+int32_t focuslast(const Arg *arg);
+int32_t toggle_trackpad_enable(const Arg *arg);
+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);

src/dispatch/bind_define.h

@@ -1,4 +1,4 @@
-int bind_to_view(const Arg *arg) {
+int32_t bind_to_view(const Arg *arg) {
 
 	uint32_t target = arg->ui;
 
@@ -15,14 +15,14 @@ int bind_to_view(const Arg *arg) {
 		return 0;
 	}
 
-	if ((int)target == INT_MIN && selmon->pertag->curtag == 0) {
+	if ((int32_t)target == INT_MIN && selmon->pertag->curtag == 0) {
 		if (view_current_to_back && selmon->pertag->prevtag)
 			target = 1 << (selmon->pertag->prevtag - 1);
 		else
 			target = 0;
 	}
 
-	if (target == 0 || (int)target == INT_MIN) {
+	if (target == 0 || (int32_t)target == INT_MIN) {
 		view(&(Arg){.ui = ~0 & TAGMASK, .i = arg->i}, false);
 	} else {
 		view(&(Arg){.ui = target, .i = arg->i}, true);
@@ -30,12 +30,33 @@ int bind_to_view(const Arg *arg) {
 	return 0;
 }
 
-int chvt(const Arg *arg) {
+int32_t chvt(const Arg *arg) {
+	struct timespec ts;
+
+	// prevent the animation to rquest the new frame
+	allow_frame_scheduling = false;
+
+	// backup current tag and monitor name
+	if (selmon) {
+		chvt_backup_tag = selmon->pertag->curtag;
+		strncpy(chvt_backup_selmon, selmon->wlr_output->name,
+				sizeof(chvt_backup_selmon) - 1);
+	}
+
 	wlr_session_change_vt(session, arg->ui);
-	return 0;
+
+	// wait for DRM device to stabilize and ensure the session state is inactive
+	ts.tv_sec = 0;
+	ts.tv_nsec = 100000000; // 200ms
+	nanosleep(&ts, NULL);
+
+	// allow frame scheduling,
+	// because session state is now inactive, rendermon will not enter
+	allow_frame_scheduling = true;
+	return 1;
 }
 
-int create_virtual_output(const Arg *arg) {
+int32_t create_virtual_output(const Arg *arg) {
 
 	if (!wlr_backend_is_multi(backend)) {
 		wlr_log(WLR_ERROR, "Expected a multi backend");
@@ -54,7 +75,7 @@ int create_virtual_output(const Arg *arg) {
 	return 0;
 }
 
-int destroy_all_virtual_output(const Arg *arg) {
+int32_t destroy_all_virtual_output(const Arg *arg) {
 
 	if (!wlr_backend_is_multi(backend)) {
 		wlr_log(WLR_ERROR, "Expected a multi backend");
@@ -73,12 +94,12 @@ int destroy_all_virtual_output(const Arg *arg) {
 	return 0;
 }
 
-int defaultgaps(const Arg *arg) {
+int32_t defaultgaps(const Arg *arg) {
 	setgaps(gappoh, gappov, gappih, gappiv);
 	return 0;
 }
 
-int exchange_client(const Arg *arg) {
+int32_t exchange_client(const Arg *arg) {
 	Client *c = selmon->sel;
 	if (!c || c->isfloating)
 		return 0;
@@ -90,7 +111,7 @@ int exchange_client(const Arg *arg) {
 	return 0;
 }
 
-int exchange_stack_client(const Arg *arg) {
+int32_t exchange_stack_client(const Arg *arg) {
 	Client *c = selmon->sel;
 	Client *tc = NULL;
 	if (!c || c->isfloating || c->isfullscreen || c->ismaximizescreen)
@@ -105,9 +126,10 @@ int exchange_stack_client(const Arg *arg) {
 	return 0;
 }
 
-int focusdir(const Arg *arg) {
+int32_t focusdir(const Arg *arg) {
 	Client *c = NULL;
 	c = direction_select(arg);
+	c = get_focused_stack_client(c);
 	if (c) {
 		focusclient(c, 1);
 		if (warpcursor)
@@ -125,7 +147,7 @@ int focusdir(const Arg *arg) {
 	return 0;
 }
 
-int focuslast(const Arg *arg) {
+int32_t focuslast(const Arg *arg) {
 
 	Client *c = NULL;
 	Client *tc = NULL;
@@ -157,7 +179,7 @@ int focuslast(const Arg *arg) {
 	if (!tc || !client_surface(tc)->mapped)
 		return 0;
 
-	if ((int)tc->tags > 0) {
+	if ((int32_t)tc->tags > 0) {
 		focusclient(tc, 1);
 		target = get_tags_first_tag(tc->tags);
 		view(&(Arg){.ui = target}, true);
@@ -165,12 +187,12 @@ int focuslast(const Arg *arg) {
 	return 0;
 }
 
-int toggle_trackpad_enable(const Arg *arg) {
+int32_t toggle_trackpad_enable(const Arg *arg) {
 	disable_trackpad = !disable_trackpad;
 	return 0;
 }
 
-int focusmon(const Arg *arg) {
+int32_t focusmon(const Arg *arg) {
 	Client *c = NULL;
 	Monitor *m = NULL;
 	Monitor *tm = NULL;
@@ -210,7 +232,7 @@ int focusmon(const Arg *arg) {
 	return 0;
 }
 
-int focusstack(const Arg *arg) {
+int32_t focusstack(const Arg *arg) {
 	/* Focus the next or previous client (in tiling order) on selmon */
 	Client *sel = focustop(selmon);
 	Client *tc = NULL;
@@ -233,58 +255,58 @@ int focusstack(const Arg *arg) {
 	return 0;
 }
 
-int incnmaster(const Arg *arg) {
+int32_t incnmaster(const Arg *arg) {
 	if (!arg || !selmon)
 		return 0;
 	selmon->pertag->nmasters[selmon->pertag->curtag] =
 		MAX(selmon->pertag->nmasters[selmon->pertag->curtag] + arg->i, 0);
-	arrange(selmon, false);
+	arrange(selmon, false, false);
 	return 0;
 }
 
-int incgaps(const Arg *arg) {
+int32_t incgaps(const Arg *arg) {
 	setgaps(selmon->gappoh + arg->i, selmon->gappov + arg->i,
 			selmon->gappih + arg->i, selmon->gappiv + arg->i);
 	return 0;
 }
 
-int incigaps(const Arg *arg) {
+int32_t incigaps(const Arg *arg) {
 	setgaps(selmon->gappoh, selmon->gappov, selmon->gappih + arg->i,
 			selmon->gappiv + arg->i);
 	return 0;
 }
 
-int incogaps(const Arg *arg) {
+int32_t incogaps(const Arg *arg) {
 	setgaps(selmon->gappoh + arg->i, selmon->gappov + arg->i, selmon->gappih,
 			selmon->gappiv);
 	return 0;
 }
 
-int incihgaps(const Arg *arg) {
+int32_t incihgaps(const Arg *arg) {
 	setgaps(selmon->gappoh, selmon->gappov, selmon->gappih + arg->i,
 			selmon->gappiv);
 	return 0;
 }
 
-int incivgaps(const Arg *arg) {
+int32_t incivgaps(const Arg *arg) {
 	setgaps(selmon->gappoh, selmon->gappov, selmon->gappih,
 			selmon->gappiv + arg->i);
 	return 0;
 }
 
-int incohgaps(const Arg *arg) {
+int32_t incohgaps(const Arg *arg) {
 	setgaps(selmon->gappoh + arg->i, selmon->gappov, selmon->gappih,
 			selmon->gappiv);
 	return 0;
 }
 
-int incovgaps(const Arg *arg) {
+int32_t incovgaps(const Arg *arg) {
 	setgaps(selmon->gappoh, selmon->gappov + arg->i, selmon->gappih,
 			selmon->gappiv);
 	return 0;
 }
 
-int setmfact(const Arg *arg) {
+int32_t setmfact(const Arg *arg) {
 	float f;
 	Client *c = NULL;
 
@@ -302,11 +324,11 @@ int setmfact(const Arg *arg) {
 			c->master_mfact_per = f;
 		}
 	}
-	arrange(selmon, false);
+	arrange(selmon, false, false);
 	return 0;
 }
 
-int killclient(const Arg *arg) {
+int32_t killclient(const Arg *arg) {
 	Client *c = NULL;
 	c = selmon->sel;
 	if (c) {
@@ -315,7 +337,10 @@ int killclient(const Arg *arg) {
 	return 0;
 }
 
-int moveresize(const Arg *arg) {
+int32_t moveresize(const Arg *arg) {
+	const char *cursors[] = {"nw-resize", "ne-resize", "sw-resize",
+							 "se-resize"};
+
 	if (cursor_mode != CurNormal && cursor_mode != CurPressed)
 		return 0;
 	xytonode(cursor->x, cursor->y, NULL, &grabc, NULL, NULL, NULL);
@@ -341,10 +366,29 @@ int moveresize(const Arg *arg) {
 		/* Doesn't work for X11 output - the next absolute motion event
 		 * returns the cursor to where it started */
 		if (grabc->isfloating) {
-			wlr_cursor_warp_closest(cursor, NULL,
-									grabc->geom.x + grabc->geom.width,
-									grabc->geom.y + grabc->geom.height);
-			wlr_cursor_set_xcursor(cursor, cursor_mgr, "bottom_right_corner");
+			rzcorner = drag_corner;
+			grabcx = (int)round(cursor->x);
+			grabcy = (int)round(cursor->y);
+			if (rzcorner == 4)
+				/* identify the closest corner index */
+				rzcorner = (grabcx - grabc->geom.x <
+									grabc->geom.x + grabc->geom.width - grabcx
+								? 0
+								: 1) +
+						   (grabcy - grabc->geom.y <
+									grabc->geom.y + grabc->geom.height - grabcy
+								? 0
+								: 2);
+
+			if (drag_warp_cursor) {
+				grabcx = rzcorner & 1 ? grabc->geom.x + grabc->geom.width
+									  : grabc->geom.x;
+				grabcy = rzcorner & 2 ? grabc->geom.y + grabc->geom.height
+									  : grabc->geom.y;
+				wlr_cursor_warp_closest(cursor, NULL, grabcx, grabcy);
+			}
+
+			wlr_cursor_set_xcursor(cursor, cursor_mgr, cursors[rzcorner]);
 		} else {
 			wlr_cursor_set_xcursor(cursor, cursor_mgr, "grab");
 		}
@@ -353,7 +397,7 @@ int moveresize(const Arg *arg) {
 	return 0;
 }
 
-int movewin(const Arg *arg) {
+int32_t movewin(const Arg *arg) {
 	Client *c = NULL;
 	c = selmon->sel;
 	if (!c || c->isfullscreen)
@@ -391,19 +435,23 @@ int movewin(const Arg *arg) {
 	return 0;
 }
 
-int quit(const Arg *arg) {
+int32_t quit(const Arg *arg) {
 	wl_display_terminate(dpy);
 	return 0;
 }
 
-int resizewin(const Arg *arg) {
+int32_t resizewin(const Arg *arg) {
 	Client *c = NULL;
 	c = selmon->sel;
-	int offsetx = 0, offsety = 0;
+	int32_t offsetx = 0, offsety = 0;
 
 	if (!c || c->isfullscreen || c->ismaximizescreen)
 		return 0;
 
+	int32_t animations_state_backup = animations;
+	if (!c->isfloating)
+		animations = 0;
+
 	if (ISTILED(c)) {
 		switch (arg->ui) {
 		case NUM_TYPE_MINUS:
@@ -429,6 +477,7 @@ int resizewin(const Arg *arg) {
 			break;
 		}
 		resize_tile_client(c, false, offsetx, offsety, 0);
+		animations = animations_state_backup;
 		return 0;
 	}
 
@@ -459,10 +508,11 @@ int resizewin(const Arg *arg) {
 	c->iscustomsize = 1;
 	c->float_geom = c->geom;
 	resize(c, c->geom, 0);
+	animations = animations_state_backup;
 	return 0;
 }
 
-int restore_minimized(const Arg *arg) {
+int32_t restore_minimized(const Arg *arg) {
 	Client *c = NULL;
 
 	if (selmon && selmon->isoverview)
@@ -485,7 +535,7 @@ int restore_minimized(const Arg *arg) {
 			c->isnamedscratchpad = 0;
 			show_hide_client(c);
 			setborder_color(c);
-			arrange(c->mon, false);
+			arrange(c->mon, false, false);
 			focusclient(c, 0);
 			warp_cursor(c);
 			return 0;
@@ -494,14 +544,14 @@ int restore_minimized(const Arg *arg) {
 	return 0;
 }
 
-int setlayout(const Arg *arg) {
-	int jk;
+int32_t setlayout(const Arg *arg) {
+	int32_t jk;
 
 	for (jk = 0; jk < LENGTH(layouts); jk++) {
 		if (strcmp(layouts[jk].name, arg->v) == 0) {
 			selmon->pertag->ltidxs[selmon->pertag->curtag] = &layouts[jk];
 			clear_fullscreen_and_maximized_state(selmon);
-			arrange(selmon, false);
+			arrange(selmon, false, false);
 			printstatus();
 			return 0;
 		}
@@ -509,7 +559,7 @@ int setlayout(const Arg *arg) {
 	return 0;
 }
 
-int setkeymode(const Arg *arg) {
+int32_t setkeymode(const Arg *arg) {
 	snprintf(keymode.mode, sizeof(keymode.mode), "%.27s", arg->v);
 	if (strcmp(keymode.mode, "default") == 0) {
 		keymode.isdefault = true;
@@ -520,7 +570,7 @@ int setkeymode(const Arg *arg) {
 	return 1;
 }
 
-int set_proportion(const Arg *arg) {
+int32_t set_proportion(const Arg *arg) {
 
 	if (selmon->isoverview || !is_scroller_layout(selmon))
 		return 0;
@@ -529,21 +579,23 @@ int set_proportion(const Arg *arg) {
 		!scroller_ignore_proportion_single)
 		return 0;
 
-	if (selmon->sel) {
+	Client *tc = selmon->sel;
+
+	if (tc) {
+		tc = get_scroll_stack_head(tc);
 		uint32_t max_client_width =
 			selmon->w.width - 2 * scroller_structs - gappih;
-		selmon->sel->scroller_proportion = arg->f;
-		selmon->sel->geom.width = max_client_width * arg->f;
-		// resize(selmon->sel, selmon->sel->geom, 0);
-		arrange(selmon, false);
+		tc->scroller_proportion = arg->f;
+		tc->geom.width = max_client_width * arg->f;
+		arrange(selmon, false, false);
 	}
 	return 0;
 }
 
-int smartmovewin(const Arg *arg) {
+int32_t smartmovewin(const Arg *arg) {
 	Client *c = NULL, *tc = NULL;
-	int nx, ny;
-	int buttom, top, left, right, tar;
+	int32_t nx, ny;
+	int32_t buttom, top, left, right, tar;
 	c = selmon->sel;
 	if (!c || c->isfullscreen)
 		return 0;
@@ -641,10 +693,10 @@ int smartmovewin(const Arg *arg) {
 	return 0;
 }
 
-int smartresizewin(const Arg *arg) {
+int32_t smartresizewin(const Arg *arg) {
 	Client *c = NULL, *tc = NULL;
-	int nw, nh;
-	int buttom, top, left, right, tar;
+	int32_t nw, nh;
+	int32_t buttom, top, left, right, tar;
 	c = selmon->sel;
 	if (!c || c->isfullscreen)
 		return 0;
@@ -711,7 +763,7 @@ int smartresizewin(const Arg *arg) {
 	return 0;
 }
 
-int centerwin(const Arg *arg) {
+int32_t centerwin(const Arg *arg) {
 	Client *c = NULL;
 	c = selmon->sel;
 
@@ -719,7 +771,7 @@ int centerwin(const Arg *arg) {
 		return 0;
 
 	if (c->isfloating) {
-		c->float_geom = setclient_coordinate_center(c, c->geom, 0, 0);
+		c->float_geom = setclient_coordinate_center(c, c->mon, c->geom, 0, 0);
 		c->iscustomsize = 1;
 		resize(c, c->float_geom, 1);
 		return 0;
@@ -728,17 +780,20 @@ int centerwin(const Arg *arg) {
 	if (!is_scroller_layout(selmon))
 		return 0;
 
+	Client *stack_head = get_scroll_stack_head(c);
 	if (selmon->pertag->ltidxs[selmon->pertag->curtag]->id == SCROLLER) {
-		c->geom.x = selmon->w.x + (selmon->w.width - c->geom.width) / 2;
+		stack_head->geom.x =
+			selmon->w.x + (selmon->w.width - stack_head->geom.width) / 2;
 	} else {
-		c->geom.y = selmon->w.y + (selmon->w.height - c->geom.height) / 2;
+		stack_head->geom.y =
+			selmon->w.y + (selmon->w.height - stack_head->geom.height) / 2;
 	}
 
-	arrange(selmon, false);
+	arrange(selmon, false, false);
 	return 0;
 }
 
-int spawn_shell(const Arg *arg) {
+int32_t spawn_shell(const Arg *arg) {
 	if (!arg->v)
 		return 0;
 
@@ -765,7 +820,7 @@ int spawn_shell(const Arg *arg) {
 	return 0;
 }
 
-int spawn(const Arg *arg) {
+int32_t spawn(const Arg *arg) {
 
 	if (!arg->v)
 		return 0;
@@ -781,7 +836,7 @@ int spawn(const Arg *arg) {
 
 		// 2. 解析参数
 		char *argv[64];
-		int argc = 0;
+		int32_t argc = 0;
 		char *token = strtok((char *)arg->v, " ");
 		while (token != NULL && argc < 63) {
 			wordexp_t p;
@@ -805,7 +860,7 @@ int spawn(const Arg *arg) {
 	return 0;
 }
 
-int spawn_on_empty(const Arg *arg) {
+int32_t spawn_on_empty(const Arg *arg) {
 	bool is_empty = true;
 	Client *c = NULL;
 
@@ -825,7 +880,7 @@ int spawn_on_empty(const Arg *arg) {
 	return 0;
 }
 
-int switch_keyboard_layout(const Arg *arg) {
+int32_t switch_keyboard_layout(const Arg *arg) {
 	if (!kb_group || !kb_group->wlr_group || !seat) {
 		wlr_log(WLR_ERROR, "Invalid keyboard group or seat");
 		return 0;
@@ -840,7 +895,7 @@ int switch_keyboard_layout(const Arg *arg) {
 	// 1. 获取当前布局和计算下一个布局
 	xkb_layout_index_t current = xkb_state_serialize_layout(
 		keyboard->xkb_state, XKB_STATE_LAYOUT_EFFECTIVE);
-	const int num_layouts = xkb_keymap_num_layouts(keyboard->keymap);
+	const int32_t num_layouts = xkb_keymap_num_layouts(keyboard->keymap);
 	if (num_layouts < 2) {
 		wlr_log(WLR_INFO, "Only one layout available");
 		return 0;
@@ -881,9 +936,9 @@ int switch_keyboard_layout(const Arg *arg) {
 	return 0;
 }
 
-int switch_layout(const Arg *arg) {
+int32_t switch_layout(const Arg *arg) {
 
-	int jk, ji;
+	int32_t jk, ji;
 	char *target_layout_name = NULL;
 	uint32_t len;
 
@@ -917,7 +972,7 @@ int switch_layout(const Arg *arg) {
 			}
 		}
 		clear_fullscreen_and_maximized_state(selmon);
-		arrange(selmon, false);
+		arrange(selmon, false, false);
 		printstatus();
 		return 0;
 	}
@@ -928,7 +983,7 @@ int switch_layout(const Arg *arg) {
 			selmon->pertag->ltidxs[selmon->pertag->curtag] =
 				jk == LENGTH(layouts) - 1 ? &layouts[0] : &layouts[jk + 1];
 			clear_fullscreen_and_maximized_state(selmon);
-			arrange(selmon, false);
+			arrange(selmon, false, false);
 			printstatus();
 			return 0;
 		}
@@ -936,7 +991,7 @@ int switch_layout(const Arg *arg) {
 	return 0;
 }
 
-int switch_proportion_preset(const Arg *arg) {
+int32_t switch_proportion_preset(const Arg *arg) {
 	float target_proportion = 0;
 
 	if (config.scroller_proportion_preset_count == 0) {
@@ -950,11 +1005,13 @@ int switch_proportion_preset(const Arg *arg) {
 		!scroller_ignore_proportion_single)
 		return 0;
 
-	if (selmon->sel) {
+	Client *tc = selmon->sel;
 
-		for (int i = 0; i < config.scroller_proportion_preset_count; i++) {
+	if (tc) {
+		tc = get_scroll_stack_head(tc);
+		for (int32_t i = 0; i < config.scroller_proportion_preset_count; i++) {
 			if (config.scroller_proportion_preset[i] ==
-				selmon->sel->scroller_proportion) {
+				tc->scroller_proportion) {
 				if (i == config.scroller_proportion_preset_count - 1) {
 					target_proportion = config.scroller_proportion_preset[0];
 					break;
@@ -972,21 +1029,20 @@ int switch_proportion_preset(const Arg *arg) {
 
 		uint32_t max_client_width =
 			selmon->w.width - 2 * scroller_structs - gappih;
-		selmon->sel->scroller_proportion = target_proportion;
-		selmon->sel->geom.width = max_client_width * target_proportion;
-		// resize(selmon->sel, selmon->sel->geom, 0);
-		arrange(selmon, false);
+		tc->scroller_proportion = target_proportion;
+		tc->geom.width = max_client_width * target_proportion;
+		arrange(selmon, false, false);
 	}
 	return 0;
 }
 
-int tag(const Arg *arg) {
+int32_t tag(const Arg *arg) {
 	Client *target_client = selmon->sel;
 	tag_client(arg, target_client);
 	return 0;
 }
 
-int tagmon(const Arg *arg) {
+int32_t tagmon(const Arg *arg) {
 	Monitor *m = NULL, *cm = NULL;
 	Client *c = focustop(selmon);
 
@@ -1030,11 +1086,11 @@ int tagmon(const Arg *arg) {
 	reset_foreign_tolevel(c);
 
 	c->float_geom.width =
-		(int)(c->float_geom.width * c->mon->w.width / selmon->w.width);
+		(int32_t)(c->float_geom.width * c->mon->w.width / selmon->w.width);
 	c->float_geom.height =
-		(int)(c->float_geom.height * c->mon->w.height / selmon->w.height);
+		(int32_t)(c->float_geom.height * c->mon->w.height / selmon->w.height);
 	selmon = c->mon;
-	c->float_geom = setclient_coordinate_center(c, c->float_geom, 0, 0);
+	c->float_geom = setclient_coordinate_center(c, c->mon, c->float_geom, 0, 0);
 
 	// 重新计算居中的坐标
 	// 重新计算居中的坐标
@@ -1049,7 +1105,7 @@ int tagmon(const Arg *arg) {
 		target = get_tags_first_tag(c->tags);
 		view(&(Arg){.ui = target}, true);
 		focusclient(c, 1);
-		arrange(selmon, false);
+		arrange(selmon, false, false);
 	}
 	if (warpcursor) {
 		warp_cursor_to_selmon(c->mon);
@@ -1057,7 +1113,7 @@ int tagmon(const Arg *arg) {
 	return 0;
 }
 
-int tagsilent(const Arg *arg) {
+int32_t tagsilent(const Arg *arg) {
 	Client *fc = NULL;
 	Client *target_client = NULL;
 
@@ -1072,12 +1128,13 @@ int tagsilent(const Arg *arg) {
 			clear_fullscreen_flag(fc);
 		}
 	}
+	exit_scroller_stack(target_client);
 	focusclient(focustop(selmon), 1);
-	arrange(target_client->mon, false);
+	arrange(target_client->mon, false, false);
 	return 0;
 }
 
-int tagtoleft(const Arg *arg) {
+int32_t tagtoleft(const Arg *arg) {
 	if (selmon->sel != NULL &&
 		__builtin_popcount(selmon->tagset[selmon->seltags] & TAGMASK) == 1 &&
 		selmon->tagset[selmon->seltags] > 1) {
@@ -1086,7 +1143,7 @@ int tagtoleft(const Arg *arg) {
 	return 0;
 }
 
-int tagtoright(const Arg *arg) {
+int32_t tagtoright(const Arg *arg) {
 	if (selmon->sel != NULL &&
 		__builtin_popcount(selmon->tagset[selmon->seltags] & TAGMASK) == 1 &&
 		selmon->tagset[selmon->seltags] & (TAGMASK >> 1)) {
@@ -1095,7 +1152,7 @@ int tagtoright(const Arg *arg) {
 	return 0;
 }
 
-int toggle_named_scratchpad(const Arg *arg) {
+int32_t toggle_named_scratchpad(const Arg *arg) {
 	Client *target_client = NULL;
 	char *arg_id = arg->v;
 	char *arg_title = arg->v2;
@@ -1114,13 +1171,13 @@ int toggle_named_scratchpad(const Arg *arg) {
 	return 0;
 }
 
-int toggle_render_border(const Arg *arg) {
+int32_t toggle_render_border(const Arg *arg) {
 	render_border = !render_border;
-	arrange(selmon, false);
+	arrange(selmon, false, false);
 	return 0;
 }
 
-int toggle_scratchpad(const Arg *arg) {
+int32_t toggle_scratchpad(const Arg *arg) {
 	Client *c = NULL;
 	bool hit = false;
 	Client *tmp = NULL;
@@ -1149,14 +1206,14 @@ int toggle_scratchpad(const Arg *arg) {
 	return 0;
 }
 
-int togglefakefullscreen(const Arg *arg) {
+int32_t togglefakefullscreen(const Arg *arg) {
 	Client *sel = focustop(selmon);
 	if (sel)
 		setfakefullscreen(sel, !sel->isfakefullscreen);
 	return 0;
 }
 
-int togglefloating(const Arg *arg) {
+int32_t togglefloating(const Arg *arg) {
 	Client *sel = focustop(selmon);
 
 	if (selmon && selmon->isoverview)
@@ -1175,7 +1232,7 @@ int togglefloating(const Arg *arg) {
 	return 0;
 }
 
-int togglefullscreen(const Arg *arg) {
+int32_t togglefullscreen(const Arg *arg) {
 	Client *sel = focustop(selmon);
 	if (!sel)
 		return 0;
@@ -1191,7 +1248,7 @@ int togglefullscreen(const Arg *arg) {
 	return 0;
 }
 
-int toggleglobal(const Arg *arg) {
+int32_t toggleglobal(const Arg *arg) {
 	if (!selmon->sel)
 		return 0;
 	if (selmon->sel->is_in_scratchpad) {
@@ -1200,20 +1257,22 @@ int toggleglobal(const Arg *arg) {
 		selmon->sel->isnamedscratchpad = 0;
 	}
 	selmon->sel->isglobal ^= 1;
-	//   selmon->sel->tags =
-	//       selmon->sel->isglobal ? TAGMASK : selmon->tagset[selmon->seltags];
-	//   focustop(selmon);
+	if (selmon->sel->isglobal &&
+		(selmon->sel->prev_in_stack || selmon->sel->next_in_stack)) {
+		exit_scroller_stack(selmon->sel);
+		arrange(selmon, false, false);
+	}
 	setborder_color(selmon->sel);
 	return 0;
 }
 
-int togglegaps(const Arg *arg) {
+int32_t togglegaps(const Arg *arg) {
 	enablegaps ^= 1;
-	arrange(selmon, false);
+	arrange(selmon, false, false);
 	return 0;
 }
 
-int togglemaximizescreen(const Arg *arg) {
+int32_t togglemaximizescreen(const Arg *arg) {
 	Client *sel = focustop(selmon);
 	if (!sel)
 		return 0;
@@ -1231,7 +1290,7 @@ int togglemaximizescreen(const Arg *arg) {
 	return 0;
 }
 
-int toggleoverlay(const Arg *arg) {
+int32_t toggleoverlay(const Arg *arg) {
 	if (!selmon->sel || !selmon->sel->mon || selmon->sel->isfullscreen) {
 		return 0;
 	}
@@ -1252,15 +1311,15 @@ int toggleoverlay(const Arg *arg) {
 	return 0;
 }
 
-int toggletag(const Arg *arg) {
+int32_t toggletag(const Arg *arg) {
 	uint32_t newtags;
 	Client *sel = focustop(selmon);
 	if (!sel)
 		return 0;
 
-	if ((int)arg->ui == INT_MIN && sel->tags != (~0 & TAGMASK)) {
+	if ((int32_t)arg->ui == INT_MIN && sel->tags != (~0 & TAGMASK)) {
 		newtags = ~0 & TAGMASK;
-	} else if ((int)arg->ui == INT_MIN && sel->tags == (~0 & TAGMASK)) {
+	} else if ((int32_t)arg->ui == INT_MIN && sel->tags == (~0 & TAGMASK)) {
 		newtags = 1 << (sel->mon->pertag->curtag - 1);
 	} else {
 		newtags = sel->tags ^ (arg->ui & TAGMASK);
@@ -1269,13 +1328,13 @@ int toggletag(const Arg *arg) {
 	if (newtags) {
 		sel->tags = newtags;
 		focusclient(focustop(selmon), 1);
-		arrange(selmon, false);
+		arrange(selmon, false, false);
 	}
 	printstatus();
 	return 0;
 }
 
-int toggleview(const Arg *arg) {
+int32_t toggleview(const Arg *arg) {
 	uint32_t newtagset;
 	uint32_t target;
 
@@ -1287,13 +1346,13 @@ int toggleview(const Arg *arg) {
 	if (newtagset) {
 		selmon->tagset[selmon->seltags] = newtagset;
 		focusclient(focustop(selmon), 1);
-		arrange(selmon, false);
+		arrange(selmon, false, false);
 	}
 	printstatus();
 	return 0;
 }
 
-int viewtoleft(const Arg *arg) {
+int32_t viewtoleft(const Arg *arg) {
 	uint32_t target = selmon->tagset[selmon->seltags];
 
 	if (selmon->isoverview || selmon->pertag->curtag == 0) {
@@ -1313,7 +1372,7 @@ int viewtoleft(const Arg *arg) {
 	return 0;
 }
 
-int viewtoright(const Arg *arg) {
+int32_t viewtoright(const Arg *arg) {
 	if (selmon->isoverview || selmon->pertag->curtag == 0) {
 		return 0;
 	}
@@ -1330,7 +1389,7 @@ int viewtoright(const Arg *arg) {
 	return 0;
 }
 
-int viewtoleft_have_client(const Arg *arg) {
+int32_t viewtoleft_have_client(const Arg *arg) {
 	uint32_t n;
 	uint32_t current = get_tags_first_tag_num(selmon->tagset[selmon->seltags]);
 	bool found = false;
@@ -1354,7 +1413,7 @@ int viewtoleft_have_client(const Arg *arg) {
 	return 0;
 }
 
-int viewtoright_have_client(const Arg *arg) {
+int32_t viewtoright_have_client(const Arg *arg) {
 	uint32_t n;
 	uint32_t current = get_tags_first_tag_num(selmon->tagset[selmon->seltags]);
 	bool found = false;
@@ -1378,21 +1437,26 @@ int viewtoright_have_client(const Arg *arg) {
 	return 0;
 }
 
-int viewcrossmon(const Arg *arg) {
+int32_t viewcrossmon(const Arg *arg) {
 	focusmon(&(Arg){.v = arg->v, .i = UNDIR});
 	view_in_mon(arg, true, selmon, true);
 	return 0;
 }
 
-int tagcrossmon(const Arg *arg) {
-	if (!selmon->sel)
+int32_t tagcrossmon(const Arg *arg) {
+	if (!selmon || !selmon->sel)
 		return 0;
 
+	if (regex_match(selmon->wlr_output->name, arg->v)) {
+		tag_client(arg, selmon->sel);
+		return 0;
+	}
+
 	tagmon(&(Arg){.ui = arg->ui, .i = UNDIR, .v = arg->v});
 	return 0;
 }
 
-int comboview(const Arg *arg) {
+int32_t comboview(const Arg *arg) {
 	uint32_t newtags = arg->ui & TAGMASK;
 
 	if (!newtags || !selmon)
@@ -1401,7 +1465,7 @@ int comboview(const Arg *arg) {
 	if (tag_combo) {
 		selmon->tagset[selmon->seltags] |= newtags;
 		focusclient(focustop(selmon), 1);
-		arrange(selmon, false);
+		arrange(selmon, false, false);
 	} else {
 		tag_combo = true;
 		view(&(Arg){.ui = newtags}, false);
@@ -1411,7 +1475,7 @@ int comboview(const Arg *arg) {
 	return 0;
 }
 
-int zoom(const Arg *arg) {
+int32_t zoom(const Arg *arg) {
 	Client *c = NULL, *sel = focustop(selmon);
 
 	if (!sel || !selmon ||
@@ -1440,18 +1504,18 @@ int zoom(const Arg *arg) {
 	wl_list_insert(&clients, &sel->link);
 
 	focusclient(sel, 1);
-	arrange(selmon, false);
+	arrange(selmon, false, false);
 	return 0;
 }
 
-int setoption(const Arg *arg) {
+int32_t setoption(const Arg *arg) {
 	parse_option(&config, arg->v, arg->v2);
 	override_config();
 	reset_option();
 	return 0;
 }
 
-int minimized(const Arg *arg) {
+int32_t minimized(const Arg *arg) {
 
 	if (selmon && selmon->isoverview)
 		return 0;
@@ -1462,7 +1526,7 @@ int minimized(const Arg *arg) {
 	return 0;
 }
 
-int toggleoverview(const Arg *arg) {
+int32_t toggleoverview(const Arg *arg) {
 	Client *c = NULL;
 
 	if (selmon->isoverview && ov_tab_mode && arg->i != 1 && selmon->sel) {
@@ -1520,7 +1584,7 @@ int toggleoverview(const Arg *arg) {
 	return 0;
 }
 
-int disable_monitor(const Arg *arg) {
+int32_t disable_monitor(const Arg *arg) {
 	Monitor *m = NULL;
 	struct wlr_output_state state = {0};
 	wl_list_for_each(m, &mons, link) {
@@ -1535,7 +1599,7 @@ int disable_monitor(const Arg *arg) {
 	return 0;
 }
 
-int enable_monitor(const Arg *arg) {
+int32_t enable_monitor(const Arg *arg) {
 	Monitor *m = NULL;
 	struct wlr_output_state state = {0};
 	wl_list_for_each(m, &mons, link) {
@@ -1550,7 +1614,7 @@ int enable_monitor(const Arg *arg) {
 	return 0;
 }
 
-int toggle_monitor(const Arg *arg) {
+int32_t toggle_monitor(const Arg *arg) {
 	Monitor *m = NULL;
 	struct wlr_output_state state = {0};
 	wl_list_for_each(m, &mons, link) {
@@ -1564,3 +1628,106 @@ int toggle_monitor(const Arg *arg) {
 	}
 	return 0;
 }
+
+int32_t scroller_stack(const Arg *arg) {
+	Client *c = selmon->sel;
+	Client *stack_head = NULL;
+	Client *source_stack_head = NULL;
+	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);
+	}
+
+	if (stack_head == source_stack_head) {
+		return 0;
+	}
+
+	if (c->isfullscreen) {
+		setfullscreen(c, 0);
+	}
+
+	if (c->ismaximizescreen) {
+		setmaximizescreen(c, 0);
+	}
+
+	if (c->prev_in_stack) {
+		if ((is_horizontal_layout && arg->i == LEFT) ||
+			(!is_horizontal_layout && arg->i == UP)) {
+			exit_scroller_stack(c);
+			wl_list_remove(&c->link);
+			wl_list_insert(source_stack_head->link.prev, &c->link);
+			arrange(selmon, false, false);
+
+		} else if ((is_horizontal_layout && arg->i == RIGHT) ||
+				   (!is_horizontal_layout && arg->i == DOWN)) {
+			exit_scroller_stack(c);
+			wl_list_remove(&c->link);
+			wl_list_insert(&source_stack_head->link, &c->link);
+			arrange(selmon, false, false);
+		}
+		return 0;
+	} else if (c->next_in_stack) {
+		Client *next_in_stack = c->next_in_stack;
+		if ((is_horizontal_layout && arg->i == LEFT) ||
+			(!is_horizontal_layout && arg->i == UP)) {
+			exit_scroller_stack(c);
+			wl_list_remove(&c->link);
+			wl_list_insert(next_in_stack->link.prev, &c->link);
+			arrange(selmon, false, false);
+		} else if ((is_horizontal_layout && arg->i == RIGHT) ||
+				   (!is_horizontal_layout && arg->i == DOWN)) {
+			exit_scroller_stack(c);
+			wl_list_remove(&c->link);
+			wl_list_insert(&next_in_stack->link, &c->link);
+			arrange(selmon, false, false);
+		}
+		return 0;
+	}
+
+	if (!target_client || target_client->mon != c->mon) {
+		return 0;
+	}
+
+	exit_scroller_stack(c);
+
+	// Find the tail of target_client's stack
+	Client *stack_tail = target_client;
+	while (stack_tail->next_in_stack) {
+		stack_tail = stack_tail->next_in_stack;
+	}
+
+	// Add c to the stack
+	stack_tail->next_in_stack = c;
+	c->prev_in_stack = stack_tail;
+	c->next_in_stack = NULL;
+
+	if (stack_head->ismaximizescreen) {
+		setmaximizescreen(stack_head, 0);
+	}
+
+	if (stack_head->isfullscreen) {
+		setfullscreen(stack_head, 0);
+	}
+
+	arrange(selmon, false, false);
+	return 0;
+}

src/ext-protocol/dwl-ipc.h

@@ -112,7 +112,7 @@ void dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output) {
 	Client *c = NULL, *focused = NULL;
 	struct wlr_keyboard *keyboard;
 	xkb_layout_index_t current;
-	int tagmask, state, numclients, focused_client, tag;
+	int32_t tagmask, state, numclients, focused_client, tag;
 	const char *title, *appid, *symbol;
 	char kb_layout[32];
 	focused = focustop(monitor);
@@ -238,7 +238,7 @@ void dwl_ipc_output_set_client_tags(struct wl_client *client,
 	selected_client->tags = newtags;
 	if (selmon == monitor)
 		focusclient(focustop(monitor), 1);
-	arrange(selmon, false);
+	arrange(selmon, false, false);
 	printstatus();
 }
 
@@ -257,7 +257,7 @@ void dwl_ipc_output_set_layout(struct wl_client *client,
 
 	monitor->pertag->ltidxs[monitor->pertag->curtag] = &layouts[index];
 	clear_fullscreen_and_maximized_state(monitor);
-	arrange(monitor, false);
+	arrange(monitor, false, false);
 	printstatus();
 }
 
@@ -287,7 +287,7 @@ void dwl_ipc_output_dispatch(struct wl_client *client,
 							 const char *arg3, const char *arg4,
 							 const char *arg5) {
 
-	int (*func)(const Arg *);
+	int32_t (*func)(const Arg *);
 	Arg arg;
 	func = parse_func_name((char *)dispatch, &arg, (char *)arg1, (char *)arg2,
 						   (char *)arg3, (char *)arg4, (char *)arg5);

src/ext-protocol/ext-workspace.h

@@ -102,7 +102,7 @@ static void remove_workspace_by_tag(uint32_t tag, Monitor *m) {
 	}
 }
 
-static void add_workspace_by_tag(int tag, Monitor *m) {
+static void add_workspace_by_tag(int32_t tag, Monitor *m) {
 	const char *name = get_name_from_tag(tag);
 
 	struct workspace *workspace = ecalloc(1, sizeof(*workspace));
@@ -162,7 +162,7 @@ void dwl_ext_workspace_printstatus(Monitor *m) {
 }
 
 void refresh_monitors_workspaces_status(Monitor *m) {
-	int i;
+	int32_t i;
 
 	if (m->isoverview) {
 		for (i = 1; i <= LENGTH(tags); i++) {

src/ext-protocol/foreign-toplevel.h

@@ -15,7 +15,7 @@ void handle_foreign_activate_request(struct wl_listener *listener, void *data) {
 		c->is_scratchpad_show = 0;
 		setborder_color(c);
 		show_hide_client(c);
-		arrange(c->mon, true);
+		arrange(c->mon, true, false);
 		return;
 	}
 
@@ -60,7 +60,7 @@ void handle_foreign_minimize_request(struct wl_listener *listener, void *data) {
 		c->is_scratchpad_show = 0;
 		setborder_color(c);
 		show_hide_client(c);
-		arrange(c->mon, true);
+		arrange(c->mon, true, false);
 		return;
 	}
 }

src/ext-protocol/text-input.h

@@ -77,7 +77,7 @@ Monitor *output_from_wlr_output(struct wlr_output *wlr_output) {
 	return NULL;
 }
 
-Monitor *output_nearest_to(int lx, int ly) {
+Monitor *output_nearest_to(int32_t lx, int32_t ly) {
 	double closest_x, closest_y;
 	wlr_output_layout_closest_point(output_layout, NULL, lx, ly, &closest_x,
 									&closest_y);
@@ -225,7 +225,7 @@ static void update_popup_position(struct dwl_input_method_popup *popup) {
 	Monitor *output = NULL;
 	struct wlr_xdg_positioner_rules pointer_rules;
 	struct wlr_box output_box;
-	int lx, ly;
+	int32_t lx, ly;
 	struct wlr_box popup_box;
 
 	if (!text_input || !relay->focused_surface ||

src/fetch/client.h

@@ -1,5 +1,5 @@
 bool check_hit_no_border(Client *c) {
-	int i;
+	int32_t i;
 	bool hit_no_border = false;
 	if (!render_border) {
 		hit_no_border = true;
@@ -12,7 +12,9 @@ bool check_hit_no_border(Client *c) {
 		}
 	}
 
-	if (no_border_when_single && c && c->mon && c->mon->visible_clients == 1) {
+	if (no_border_when_single && c && c->mon &&
+		((ISSCROLLTILED(c) && c->mon->visible_scroll_tiling_clients == 1) ||
+		 c->mon->visible_clients == 1)) {
 		hit_no_border = true;
 	}
 	return hit_no_border;
@@ -74,16 +76,16 @@ Client *get_client_by_id_or_title(const char *arg_id, const char *arg_title) {
 	return target_client;
 }
 struct wlr_box // 计算客户端居中坐标
-setclient_coordinate_center(Client *c, struct wlr_box geom, int offsetx,
-							int offsety) {
+setclient_coordinate_center(Client *c, Monitor *tm, struct wlr_box geom,
+							int32_t offsetx, int32_t offsety) {
 	struct wlr_box tempbox;
-	int offset = 0;
-	int len = 0;
-	Monitor *m = c->mon ? c->mon : selmon;
+	int32_t offset = 0;
+	int32_t len = 0;
+	Monitor *m = tm ? tm : selmon;
 
 	uint32_t cbw = check_hit_no_border(c) ? c->bw : 0;
 
-	if (!c->no_force_center) {
+	if (!c->no_force_center && m) {
 		tempbox.x = m->w.x + (m->w.width - geom.width) / 2;
 		tempbox.y = m->w.y + (m->w.height - geom.height) / 2;
 	} else {
@@ -135,9 +137,9 @@ static bool is_window_rule_matches(const ConfigWinRule *r, const char *appid,
 Client *center_tiled_select(Monitor *m) {
 	Client *c = NULL;
 	Client *target_c = NULL;
-	long int mini_distance = -1;
-	int dirx, diry;
-	long int distance;
+	int64_t mini_distance = -1;
+	int32_t dirx, diry;
+	int64_t distance;
 	wl_list_for_each(c, &clients, link) {
 		if (c && VISIBLEON(c, m) && ISSCROLLTILED(c) &&
 			client_surface(c)->mapped && !c->isfloating &&
@@ -157,7 +159,7 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 								 bool ignore_align) {
 	Client *c = NULL;
 	Client **tempClients = NULL; // 初始化为 NULL
-	int last = -1;
+	int32_t last = -1;
 
 	// 第一次遍历，计算客户端数量
 	wl_list_for_each(c, &clients, link) {
@@ -190,23 +192,23 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 		}
 	}
 
-	int sel_x = tc->geom.x;
-	int sel_y = tc->geom.y;
-	long long int distance = LLONG_MAX;
-	long long int same_monitor_distance = LLONG_MAX;
+	int32_t sel_x = tc->geom.x;
+	int32_t sel_y = tc->geom.y;
+	int64_t distance = LLONG_MAX;
+	int64_t same_monitor_distance = LLONG_MAX;
 	Client *tempFocusClients = NULL;
 	Client *tempSameMonitorFocusClients = NULL;
 
 	switch (arg->i) {
 	case UP:
 		if (!ignore_align) {
-			for (int _i = 0; _i <= last; _i++) {
+			for (int32_t _i = 0; _i <= last; _i++) {
 				if (tempClients[_i]->geom.y < sel_y &&
 					tempClients[_i]->geom.x == sel_x &&
 					tempClients[_i]->mon == tc->mon) {
-					int dis_x = tempClients[_i]->geom.x - sel_x;
-					int dis_y = tempClients[_i]->geom.y - sel_y;
-					long long int tmp_distance =
+					int32_t dis_x = tempClients[_i]->geom.x - sel_x;
+					int32_t dis_y = tempClients[_i]->geom.y - sel_y;
+					int64_t tmp_distance =
 						dis_x * dis_x + dis_y * dis_y; // 计算距离
 					if (tmp_distance < distance) {
 						distance = tmp_distance;
@@ -216,11 +218,32 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 			}
 		}
 		if (!tempFocusClients) {
-			for (int _i = 0; _i <= last; _i++) {
+			for (int32_t _i = 0; _i <= last; _i++) {
+				if (tempClients[_i]->geom.y < sel_y &&
+					tempClients[_i]->mon == tc->mon &&
+					client_is_in_same_stack(tc, tempClients[_i], NULL)) {
+					int32_t dis_x = tempClients[_i]->geom.x - sel_x;
+					int32_t dis_y = tempClients[_i]->geom.y - sel_y;
+					int64_t tmp_distance =
+						dis_x * dis_x + dis_y * dis_y; // 计算距离
+					if (tmp_distance < distance) {
+						distance = tmp_distance;
+						tempFocusClients = tempClients[_i];
+					}
+					if (tempClients[_i]->mon == tc->mon &&
+						tmp_distance < same_monitor_distance) {
+						same_monitor_distance = tmp_distance;
+						tempSameMonitorFocusClients = tempClients[_i];
+					}
+				}
+			}
+		}
+		if (!tempFocusClients) {
+			for (int32_t _i = 0; _i <= last; _i++) {
 				if (tempClients[_i]->geom.y < sel_y) {
-					int dis_x = tempClients[_i]->geom.x - sel_x;
-					int dis_y = tempClients[_i]->geom.y - sel_y;
-					long long int tmp_distance =
+					int32_t dis_x = tempClients[_i]->geom.x - sel_x;
+					int32_t dis_y = tempClients[_i]->geom.y - sel_y;
+					int64_t tmp_distance =
 						dis_x * dis_x + dis_y * dis_y; // 计算距离
 					if (tmp_distance < distance) {
 						distance = tmp_distance;
@@ -237,13 +260,13 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 		break;
 	case DOWN:
 		if (!ignore_align) {
-			for (int _i = 0; _i <= last; _i++) {
+			for (int32_t _i = 0; _i <= last; _i++) {
 				if (tempClients[_i]->geom.y > sel_y &&
 					tempClients[_i]->geom.x == sel_x &&
 					tempClients[_i]->mon == tc->mon) {
-					int dis_x = tempClients[_i]->geom.x - sel_x;
-					int dis_y = tempClients[_i]->geom.y - sel_y;
-					long long int tmp_distance =
+					int32_t dis_x = tempClients[_i]->geom.x - sel_x;
+					int32_t dis_y = tempClients[_i]->geom.y - sel_y;
+					int64_t tmp_distance =
 						dis_x * dis_x + dis_y * dis_y; // 计算距离
 					if (tmp_distance < distance) {
 						distance = tmp_distance;
@@ -253,11 +276,32 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 			}
 		}
 		if (!tempFocusClients) {
-			for (int _i = 0; _i <= last; _i++) {
+			for (int32_t _i = 0; _i <= last; _i++) {
+				if (tempClients[_i]->geom.y > sel_y &&
+					tempClients[_i]->mon == tc->mon &&
+					client_is_in_same_stack(tc, tempClients[_i], NULL)) {
+					int32_t dis_x = tempClients[_i]->geom.x - sel_x;
+					int32_t dis_y = tempClients[_i]->geom.y - sel_y;
+					int64_t tmp_distance =
+						dis_x * dis_x + dis_y * dis_y; // 计算距离
+					if (tmp_distance < distance) {
+						distance = tmp_distance;
+						tempFocusClients = tempClients[_i];
+					}
+					if (tempClients[_i]->mon == tc->mon &&
+						tmp_distance < same_monitor_distance) {
+						same_monitor_distance = tmp_distance;
+						tempSameMonitorFocusClients = tempClients[_i];
+					}
+				}
+			}
+		}
+		if (!tempFocusClients) {
+			for (int32_t _i = 0; _i <= last; _i++) {
 				if (tempClients[_i]->geom.y > sel_y) {
-					int dis_x = tempClients[_i]->geom.x - sel_x;
-					int dis_y = tempClients[_i]->geom.y - sel_y;
-					long long int tmp_distance =
+					int32_t dis_x = tempClients[_i]->geom.x - sel_x;
+					int32_t dis_y = tempClients[_i]->geom.y - sel_y;
+					int64_t tmp_distance =
 						dis_x * dis_x + dis_y * dis_y; // 计算距离
 					if (tmp_distance < distance) {
 						distance = tmp_distance;
@@ -274,13 +318,13 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 		break;
 	case LEFT:
 		if (!ignore_align) {
-			for (int _i = 0; _i <= last; _i++) {
+			for (int32_t _i = 0; _i <= last; _i++) {
 				if (tempClients[_i]->geom.x < sel_x &&
 					tempClients[_i]->geom.y == sel_y &&
 					tempClients[_i]->mon == tc->mon) {
-					int dis_x = tempClients[_i]->geom.x - sel_x;
-					int dis_y = tempClients[_i]->geom.y - sel_y;
-					long long int tmp_distance =
+					int32_t dis_x = tempClients[_i]->geom.x - sel_x;
+					int32_t dis_y = tempClients[_i]->geom.y - sel_y;
+					int64_t tmp_distance =
 						dis_x * dis_x + dis_y * dis_y; // 计算距离
 					if (tmp_distance < distance) {
 						distance = tmp_distance;
@@ -290,11 +334,32 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 			}
 		}
 		if (!tempFocusClients) {
-			for (int _i = 0; _i <= last; _i++) {
+			for (int32_t _i = 0; _i <= last; _i++) {
+				if (tempClients[_i]->geom.x < sel_x &&
+					tempClients[_i]->mon == tc->mon &&
+					client_is_in_same_stack(tc, tempClients[_i], NULL)) {
+					int32_t dis_x = tempClients[_i]->geom.x - sel_x;
+					int32_t dis_y = tempClients[_i]->geom.y - sel_y;
+					int64_t tmp_distance =
+						dis_x * dis_x + dis_y * dis_y; // 计算距离
+					if (tmp_distance < distance) {
+						distance = tmp_distance;
+						tempFocusClients = tempClients[_i];
+					}
+					if (tempClients[_i]->mon == tc->mon &&
+						tmp_distance < same_monitor_distance) {
+						same_monitor_distance = tmp_distance;
+						tempSameMonitorFocusClients = tempClients[_i];
+					}
+				}
+			}
+		}
+		if (!tempFocusClients) {
+			for (int32_t _i = 0; _i <= last; _i++) {
 				if (tempClients[_i]->geom.x < sel_x) {
-					int dis_x = tempClients[_i]->geom.x - sel_x;
-					int dis_y = tempClients[_i]->geom.y - sel_y;
-					long long int tmp_distance =
+					int32_t dis_x = tempClients[_i]->geom.x - sel_x;
+					int32_t dis_y = tempClients[_i]->geom.y - sel_y;
+					int64_t tmp_distance =
 						dis_x * dis_x + dis_y * dis_y; // 计算距离
 					if (tmp_distance < distance) {
 						distance = tmp_distance;
@@ -311,13 +376,13 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 		break;
 	case RIGHT:
 		if (!ignore_align) {
-			for (int _i = 0; _i <= last; _i++) {
+			for (int32_t _i = 0; _i <= last; _i++) {
 				if (tempClients[_i]->geom.x > sel_x &&
 					tempClients[_i]->geom.y == sel_y &&
 					tempClients[_i]->mon == tc->mon) {
-					int dis_x = tempClients[_i]->geom.x - sel_x;
-					int dis_y = tempClients[_i]->geom.y - sel_y;
-					long long int tmp_distance =
+					int32_t dis_x = tempClients[_i]->geom.x - sel_x;
+					int32_t dis_y = tempClients[_i]->geom.y - sel_y;
+					int64_t tmp_distance =
 						dis_x * dis_x + dis_y * dis_y; // 计算距离
 					if (tmp_distance < distance) {
 						distance = tmp_distance;
@@ -327,11 +392,32 @@ Client *find_client_by_direction(Client *tc, const Arg *arg, bool findfloating,
 			}
 		}
 		if (!tempFocusClients) {
-			for (int _i = 0; _i <= last; _i++) {
+			for (int32_t _i = 0; _i <= last; _i++) {
+				if (tempClients[_i]->geom.x > sel_x &&
+					tempClients[_i]->mon == tc->mon &&
+					client_is_in_same_stack(tc, tempClients[_i], NULL)) {
+					int32_t dis_x = tempClients[_i]->geom.x - sel_x;
+					int32_t dis_y = tempClients[_i]->geom.y - sel_y;
+					int64_t tmp_distance =
+						dis_x * dis_x + dis_y * dis_y; // 计算距离
+					if (tmp_distance < distance) {
+						distance = tmp_distance;
+						tempFocusClients = tempClients[_i];
+					}
+					if (tempClients[_i]->mon == tc->mon &&
+						tmp_distance < same_monitor_distance) {
+						same_monitor_distance = tmp_distance;
+						tempSameMonitorFocusClients = tempClients[_i];
+					}
+				}
+			}
+		}
+		if (!tempFocusClients) {
+			for (int32_t _i = 0; _i <= last; _i++) {
 				if (tempClients[_i]->geom.x > sel_x) {
-					int dis_x = tempClients[_i]->geom.x - sel_x;
-					int dis_y = tempClients[_i]->geom.y - sel_y;
-					long long int tmp_distance =
+					int32_t dis_x = tempClients[_i]->geom.x - sel_x;
+					int32_t dis_y = tempClients[_i]->geom.y - sel_y;
+					int64_t tmp_distance =
 						dis_x * dis_x + dis_y * dis_y; // 计算距离
 					if (tmp_distance < distance) {
 						distance = tmp_distance;
@@ -369,7 +455,9 @@ Client *direction_select(const Arg *arg) {
 	}
 
 	return find_client_by_direction(
-		tc, arg, true, is_scroller_layout(selmon) && !selmon->isoverview);
+		tc, arg, true,
+		(is_scroller_layout(selmon) || is_centertile_layout(selmon)) &&
+			!selmon->isoverview);
 }
 
 /* We probably should change the name of this, it sounds like
@@ -396,6 +484,9 @@ Client *get_next_stack_client(Client *c, bool reverse) {
 			if (&next->link == &clients)
 				continue; /* wrap past the sentinel node */
 
+			if (next->isunglobal)
+				continue;
+
 			if (next != c && next->mon && VISIBLEON(next, c->mon))
 				return next;
 		}
@@ -404,6 +495,9 @@ Client *get_next_stack_client(Client *c, bool reverse) {
 			if (&next->link == &clients)
 				continue; /* wrap past the sentinel node */
 
+			if (next->isunglobal)
+				continue;
+
 			if (next != c && next->mon && VISIBLEON(next, c->mon))
 				return next;
 		}
@@ -430,4 +524,102 @@ float *get_border_color(Client *c) {
 	} else {
 		return bordercolor;
 	}
-}
+}
+
+int32_t is_single_bit_set(uint32_t x) { return x && !(x & (x - 1)); }
+
+bool client_only_in_one_tag(Client *c) {
+	uint32_t masked = c->tags & TAGMASK;
+	if (is_single_bit_set(masked)) {
+		return true;
+	} else {
+		return false;
+	}
+}
+
+Client *get_scroll_stack_head(Client *c) {
+	Client *scroller_stack_head = c;
+
+	if (!scroller_stack_head)
+		return NULL;
+
+	while (scroller_stack_head->prev_in_stack) {
+		scroller_stack_head = scroller_stack_head->prev_in_stack;
+	}
+	return scroller_stack_head;
+}
+
+bool client_is_in_same_stack(Client *sc, Client *tc, Client *fc) {
+	if (!sc || !tc)
+		return false;
+
+	uint32_t id = sc->mon->pertag->ltidxs[sc->mon->pertag->curtag]->id;
+
+	if (id != SCROLLER && id != VERTICAL_SCROLLER && id != TILE &&
+		id != VERTICAL_TILE && id != DECK && id != VERTICAL_DECK &&
+		id != CENTER_TILE && id != RIGHT_TILE && id != TGMIX)
+		return false;
+
+	if (id == SCROLLER || id == VERTICAL_SCROLLER) {
+		Client *source_stack_head = get_scroll_stack_head(sc);
+		Client *target_stack_head = get_scroll_stack_head(tc);
+		Client *fc_head = fc ? get_scroll_stack_head(fc) : NULL;
+		if (fc && fc->prev_in_stack && fc_head == source_stack_head)
+			return false;
+		if (source_stack_head == target_stack_head)
+			return true;
+		else
+			return false;
+	}
+
+	if (id == TILE || id == VERTICAL_TILE || id == DECK ||
+		id == VERTICAL_DECK || id == RIGHT_TILE) {
+		if (fc && !fc->ismaster)
+			return false;
+		else if (!sc->ismaster)
+			return true;
+	}
+
+	if (id == TGMIX) {
+		if (fc && !fc->ismaster)
+			return false;
+		if (!sc->ismaster && sc->mon->visible_tiling_clients <= 3)
+			return true;
+	}
+
+	if (id == CENTER_TILE) {
+		if (fc && !fc->ismaster)
+			return false;
+		if (!sc->ismaster && sc->geom.x == tc->geom.x)
+			return true;
+		else
+			return false;
+	}
+
+	return false;
+}
+
+Client *get_focused_stack_client(Client *sc) {
+	if (!sc || sc->isfloating)
+		return sc;
+
+	Client *tc = NULL;
+	Client *fc = focustop(sc->mon);
+
+	if (fc->isfloating || sc->isfloating)
+		return sc;
+
+	wl_list_for_each(tc, &fstack, flink) {
+		if (tc->iskilling || tc->isunglobal)
+			continue;
+		if (!VISIBLEON(tc, sc->mon))
+			continue;
+		if (tc == fc)
+			continue;
+
+		if (client_is_in_same_stack(sc, tc, fc)) {
+			return tc;
+		}
+	}
+	return sc;
+}

src/fetch/common.h

@@ -19,11 +19,11 @@ pid_t getparentprocess(pid_t p) {
 	return (pid_t)v;
 }
 
-int isdescprocess(pid_t p, pid_t c) {
+int32_t isdescprocess(pid_t p, pid_t c) {
 	while (p != c && c != 0)
 		c = getparentprocess(c);
 
-	return (int)c;
+	return (int32_t)c;
 }
 
 void get_layout_abbr(char *abbr, const char *full_name) {
@@ -31,7 +31,7 @@ void get_layout_abbr(char *abbr, const char *full_name) {
 	abbr[0] = '\0';
 
 	// 1. 尝试在映射表中查找
-	for (int i = 0; layout_mappings[i].full_name != NULL; i++) {
+	for (int32_t i = 0; layout_mappings[i].full_name != NULL; i++) {
 		if (strcmp(full_name, layout_mappings[i].full_name) == 0) {
 			strcpy(abbr, layout_mappings[i].abbr);
 			return;
@@ -83,7 +83,7 @@ void xytonode(double x, double y, struct wlr_surface **psurface, Client **pc,
 	struct wlr_surface *surface = NULL;
 	Client *c = NULL;
 	LayerSurface *l = NULL;
-	int layer;
+	int32_t layer;
 
 	for (layer = NUM_LAYERS - 1; !surface && layer >= 0; layer--) {
 
@@ -93,6 +93,9 @@ void xytonode(double x, double y, struct wlr_surface **psurface, Client **pc,
 		if (!(node = wlr_scene_node_at(&layers[layer]->node, x, y, nx, ny)))
 			continue;
 
+		if (!node->enabled)
+			continue;
+
 		if (node->type == WLR_SCENE_NODE_BUFFER)
 			surface = wlr_scene_surface_try_from_buffer(
 						  wlr_scene_buffer_from_node(node))

src/fetch/monitor.h

@@ -26,6 +26,14 @@ bool is_scroller_layout(Monitor *m) {
 	return false;
 }
 
+bool is_centertile_layout(Monitor *m) {
+
+	if (m->pertag->ltidxs[m->pertag->curtag]->id == CENTER_TILE)
+		return true;
+
+	return false;
+}
+
 uint32_t get_tag_status(uint32_t tag, Monitor *m) {
 	Client *c = NULL;
 	uint32_t status = 0;

src/layout/arrange.h

@@ -1,6 +1,10 @@
 void set_size_per(Monitor *m, Client *c) {
 	Client *fc = NULL;
 	bool found = false;
+
+	if (!m || !c)
+		return;
+
 	wl_list_for_each(fc, &clients, link) {
 		if (VISIBLEON(fc, m) && ISTILED(fc) && fc != c) {
 			c->master_mfact_per = fc->master_mfact_per;
@@ -18,8 +22,9 @@ void set_size_per(Monitor *m, Client *c) {
 	}
 }
 
-void resize_tile_master_horizontal(Client *grabc, bool isdrag, int offsetx,
-								   int offsety, uint32_t time, int type) {
+void resize_tile_master_horizontal(Client *grabc, bool isdrag, int32_t offsetx,
+								   int32_t offsety, uint32_t time,
+								   int32_t type) {
 	Client *tc = NULL;
 	float delta_x, delta_y;
 	Client *next = NULL;
@@ -200,20 +205,20 @@ void resize_tile_master_horizontal(Client *grabc, bool isdrag, int offsetx,
 		grabc->stack_inner_per = new_stack_inner_per;
 
 		if (!isdrag) {
-			arrange(grabc->mon, false);
+			arrange(grabc->mon, false, false);
 			return;
 		}
 
 		if (last_apply_drap_time == 0 ||
-			time - last_apply_drap_time > drag_refresh_interval) {
-			arrange(grabc->mon, false);
+			time - last_apply_drap_time > drag_tile_refresh_interval) {
+			arrange(grabc->mon, false, false);
 			last_apply_drap_time = time;
 		}
 	}
 }
 
-void resize_tile_master_vertical(Client *grabc, bool isdrag, int offsetx,
-								 int offsety, uint32_t time, int type) {
+void resize_tile_master_vertical(Client *grabc, bool isdrag, int32_t offsetx,
+								 int32_t offsety, uint32_t time, int32_t type) {
 	Client *tc = NULL;
 	float delta_x, delta_y;
 	Client *next = NULL;
@@ -357,22 +362,24 @@ void resize_tile_master_vertical(Client *grabc, bool isdrag, int offsetx,
 		grabc->stack_inner_per = new_stack_inner_per;
 
 		if (!isdrag) {
-			arrange(grabc->mon, false);
+			arrange(grabc->mon, false, false);
 			return;
 		}
 
 		if (last_apply_drap_time == 0 ||
-			time - last_apply_drap_time > drag_refresh_interval) {
-			arrange(grabc->mon, false);
+			time - last_apply_drap_time > drag_tile_refresh_interval) {
+			arrange(grabc->mon, false, false);
 			last_apply_drap_time = time;
 		}
 	}
 }
 
-void resize_tile_scroller(Client *grabc, bool isdrag, int offsetx, int offsety,
-						  uint32_t time, bool isvertical) {
+void resize_tile_scroller(Client *grabc, bool isdrag, int32_t offsetx,
+						  int32_t offsety, uint32_t time, bool isvertical) {
 	float delta_x, delta_y;
 	float new_scroller_proportion;
+	float new_stack_proportion;
+	Client *stack_head = get_scroll_stack_head(grabc);
 
 	if (grabc && grabc->mon->visible_tiling_clients == 1 &&
 		!scroller_ignore_proportion_single)
@@ -384,7 +391,8 @@ void resize_tile_scroller(Client *grabc, bool isdrag, int offsetx, int offsety,
 		start_drag_window = true;
 
 		// 记录初始状态
-		grabc->old_scroller_pproportion = grabc->scroller_proportion;
+		stack_head->old_scroller_pproportion = stack_head->scroller_proportion;
+		grabc->old_stack_proportion = grabc->stack_proportion;
 
 		grabc->cursor_in_left_half =
 			cursor->x < grabc->geom.x + grabc->geom.width / 2;
@@ -404,15 +412,26 @@ void resize_tile_scroller(Client *grabc, bool isdrag, int offsetx, int offsety,
 			grabc->old_master_inner_per = grabc->master_inner_per;
 			grabc->old_stack_inner_per = grabc->stack_inner_per;
 			grabc->drag_begin_geom = grabc->geom;
-			grabc->old_scroller_pproportion = grabc->scroller_proportion;
+			stack_head->old_scroller_pproportion =
+				stack_head->scroller_proportion;
+			grabc->old_stack_proportion = grabc->stack_proportion;
 			grabc->cursor_in_upper_half = false;
 			grabc->cursor_in_left_half = false;
 		}
 
-		delta_x = (float)(offsetx) * (grabc->old_scroller_pproportion) /
-				  grabc->drag_begin_geom.width;
-		delta_y = (float)(offsety) * (grabc->old_scroller_pproportion) /
-				  grabc->drag_begin_geom.height;
+		if (isvertical) {
+			delta_y = (float)(offsety) *
+					  (stack_head->old_scroller_pproportion) /
+					  grabc->drag_begin_geom.height;
+			delta_x = (float)(offsetx) * (grabc->old_stack_proportion) /
+					  grabc->drag_begin_geom.width;
+		} else {
+			delta_x = (float)(offsetx) *
+					  (stack_head->old_scroller_pproportion) /
+					  grabc->drag_begin_geom.width;
+			delta_y = (float)(offsety) * (grabc->old_stack_proportion) /
+					  grabc->drag_begin_geom.height;
+		}
 
 		bool moving_up;
 		bool moving_down;
@@ -447,34 +466,97 @@ void resize_tile_scroller(Client *grabc, bool isdrag, int offsetx, int offsety,
 			delta_x = -fabsf(delta_x);
 		}
 
+		if (isvertical) {
+			if (!grabc->next_in_stack && grabc->prev_in_stack && !isdrag) {
+				delta_x = delta_x * -1.0f;
+			}
+			if (!grabc->next_in_stack && grabc->prev_in_stack && isdrag) {
+				if (moving_right) {
+					delta_x = -fabsf(delta_x);
+				} else {
+					delta_x = fabsf(delta_x);
+				}
+			}
+			if (!grabc->prev_in_stack && grabc->next_in_stack && isdrag) {
+				if (moving_left) {
+					delta_x = -fabsf(delta_x);
+				} else {
+					delta_x = fabsf(delta_x);
+				}
+			}
+
+			if (isdrag) {
+				if (moving_up) {
+					delta_y = -fabsf(delta_y);
+				} else {
+					delta_y = fabsf(delta_y);
+				}
+			}
+
+		} else {
+			if (!grabc->next_in_stack && grabc->prev_in_stack && !isdrag) {
+				delta_y = delta_y * -1.0f;
+			}
+			if (!grabc->next_in_stack && grabc->prev_in_stack && isdrag) {
+				if (moving_down) {
+					delta_y = -fabsf(delta_y);
+				} else {
+					delta_y = fabsf(delta_y);
+				}
+			}
+			if (!grabc->prev_in_stack && grabc->next_in_stack && isdrag) {
+				if (moving_up) {
+					delta_y = -fabsf(delta_y);
+				} else {
+					delta_y = fabsf(delta_y);
+				}
+			}
+
+			if (isdrag) {
+				if (moving_left) {
+					delta_x = -fabsf(delta_x);
+				} else {
+					delta_x = fabsf(delta_x);
+				}
+			}
+		}
+
 		// 直接设置新的比例，基于初始值 + 变化量
 		if (isvertical) {
-			new_scroller_proportion = grabc->old_scroller_pproportion + delta_y;
+			new_scroller_proportion =
+				stack_head->old_scroller_pproportion + delta_y;
+			new_stack_proportion = grabc->old_stack_proportion + delta_x;
+
 		} else {
-			new_scroller_proportion = grabc->old_scroller_pproportion + delta_x;
+			new_scroller_proportion =
+				stack_head->old_scroller_pproportion + delta_x;
+			new_stack_proportion = grabc->old_stack_proportion + delta_y;
 		}
 
 		// 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));
 
-		grabc->scroller_proportion = new_scroller_proportion;
+		grabc->stack_proportion = new_stack_proportion;
+
+		stack_head->scroller_proportion = new_scroller_proportion;
 
 		if (!isdrag) {
-			arrange(grabc->mon, false);
+			arrange(grabc->mon, false, false);
 			return;
 		}
 
 		if (last_apply_drap_time == 0 ||
-			time - last_apply_drap_time > drag_refresh_interval) {
-			arrange(grabc->mon, false);
+			time - last_apply_drap_time > drag_tile_refresh_interval) {
+			arrange(grabc->mon, false, false);
 			last_apply_drap_time = time;
 		}
 	}
 }
 
-void resize_tile_client(Client *grabc, bool isdrag, int offsetx, int offsety,
-						uint32_t time) {
+void resize_tile_client(Client *grabc, bool isdrag, int32_t offsetx,
+						int32_t offsety, uint32_t time) {
 
 	if (!grabc || grabc->isfullscreen || grabc->ismaximizescreen)
 		return;
@@ -502,14 +584,14 @@ void resize_tile_client(Client *grabc, bool isdrag, int offsetx, int offsety,
 	}
 }
 
-void reset_size_per_mon(Monitor *m, int tile_cilent_num,
+void reset_size_per_mon(Monitor *m, int32_t tile_cilent_num,
 						double total_left_stack_hight_percent,
 						double total_right_stack_hight_percent,
 						double total_stack_hight_percent,
-						double total_master_inner_percent, int master_num,
-						int stack_num) {
+						double total_master_inner_percent, int32_t master_num,
+						int32_t stack_num) {
 	Client *c = NULL;
-	int i = 0;
+	int32_t i = 0;
 	uint32_t stack_index = 0;
 	uint32_t nmasters = m->pertag->nmasters[m->pertag->curtag];
 
@@ -577,17 +659,17 @@ void reset_size_per_mon(Monitor *m, int tile_cilent_num,
 }
 
 void // 17
-arrange(Monitor *m, bool want_animation) {
+arrange(Monitor *m, bool want_animation, bool from_view) {
 	Client *c = NULL;
 	double total_stack_inner_percent = 0;
 	double total_master_inner_percent = 0;
 	double total_right_stack_hight_percent = 0;
 	double total_left_stack_hight_percent = 0;
-	int i = 0;
-	int nmasters = 0;
-	int stack_index = 0;
-	int master_num = 0;
-	int stack_num = 0;
+	int32_t i = 0;
+	int32_t nmasters = 0;
+	int32_t stack_index = 0;
+	int32_t master_num = 0;
+	int32_t stack_num = 0;
 
 	if (!m)
 		return;
@@ -600,13 +682,27 @@ arrange(Monitor *m, bool want_animation) {
 
 	wl_list_for_each(c, &clients, link) {
 
+		if (!client_only_in_one_tag(c) || c->isglobal || c->isunglobal) {
+			exit_scroller_stack(c);
+		}
+
+		if (from_view && (c->isglobal || c->isunglobal)) {
+			set_size_per(m, c);
+		}
+
 		if (c->mon == m && (c->isglobal || c->isunglobal)) {
 			c->tags = m->tagset[m->seltags];
-			if (c->mon->sel == NULL)
-				focusclient(c, 0);
+		}
+
+		if (from_view && m->sel == NULL && c->isglobal && VISIBLEON(c, m)) {
+			focusclient(c, 1);
 		}
 
 		if (VISIBLEON(c, m)) {
+			if (from_view && !client_only_in_one_tag(c)) {
+				set_size_per(m, c);
+			}
+
 			if (!c->isunglobal)
 				m->visible_clients++;
 
@@ -614,7 +710,7 @@ arrange(Monitor *m, bool want_animation) {
 				m->visible_tiling_clients++;
 			}
 
-			if (ISSCROLLTILED(c)) {
+			if (ISSCROLLTILED(c) && !c->prev_in_stack) {
 				m->visible_scroll_tiling_clients++;
 			}
 		}

src/layout/horizontal.h

@@ -1,13 +1,15 @@
 // 网格布局窗口大小和位置计算
 void grid(Monitor *m) {
-	uint32_t i, n;
-	uint32_t cx, cy, cw, ch;
-	uint32_t dx;
-	uint32_t cols, rows, overcols;
+	int32_t i, n;
+	int32_t cx, cy, cw, ch;
+	int32_t dx;
+	int32_t cols, rows, overcols;
 	Client *c = NULL;
 	n = 0;
-	int target_gappo = enablegaps ? m->isoverview ? overviewgappo : gappoh : 0;
-	int target_gappi = enablegaps ? m->isoverview ? overviewgappi : gappih : 0;
+	int32_t target_gappo =
+		enablegaps ? m->isoverview ? overviewgappo : gappoh : 0;
+	int32_t target_gappi =
+		enablegaps ? m->isoverview ? overviewgappi : gappih : 0;
 	float single_width_ratio = m->isoverview ? 0.7 : 0.9;
 	float single_height_ratio = m->isoverview ? 0.8 : 0.9;
 
@@ -110,15 +112,16 @@ void grid(Monitor *m) {
 }
 
 void deck(Monitor *m) {
-	uint32_t mw, my;
-	int i, n = 0;
+	int32_t mw, my;
+	int32_t i, n = 0;
 	Client *c = NULL;
 	Client *fc = NULL;
 	float mfact;
+	uint32_t nmasters = m->pertag->nmasters[m->pertag->curtag];
 
-	uint32_t cur_gappih = enablegaps ? m->gappih : 0;
-	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
-	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
+	int32_t cur_gappih = enablegaps ? m->gappih : 0;
+	int32_t cur_gappoh = enablegaps ? m->gappoh : 0;
+	int32_t cur_gappov = enablegaps ? m->gappov : 0;
 
 	cur_gappih = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappih;
 	cur_gappoh = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappoh;
@@ -140,8 +143,8 @@ void deck(Monitor *m) {
 										: m->pertag->mfacts[m->pertag->curtag];
 
 	// Calculate master width including outer gaps
-	if (n > m->nmaster)
-		mw = m->nmaster ? round((m->w.width - 2 * cur_gappoh) * mfact) : 0;
+	if (n > nmasters)
+		mw = nmasters ? round((m->w.width - 2 * cur_gappoh) * mfact) : 0;
 	else
 		mw = m->w.width - 2 * cur_gappoh;
 
@@ -149,7 +152,7 @@ void deck(Monitor *m) {
 	wl_list_for_each(c, &clients, link) {
 		if (!VISIBLEON(c, m) || !ISTILED(c))
 			continue;
-		if (i < m->nmaster) {
+		if (i < nmasters) {
 			c->master_mfact_per = mfact;
 			// Master area clients
 			resize(
@@ -158,7 +161,7 @@ void deck(Monitor *m) {
 								 .y = m->w.y + cur_gappov + my,
 								 .width = mw,
 								 .height = (m->w.height - 2 * cur_gappov - my) /
-										   (MIN(n, m->nmaster) - i)},
+										   (MIN(n, nmasters) - i)},
 				0);
 			my += c->geom.height;
 		} else {
@@ -181,9 +184,9 @@ void deck(Monitor *m) {
 void horizontal_scroll_adjust_fullandmax(Client *c,
 										 struct wlr_box *target_geom) {
 	Monitor *m = c->mon;
-	uint32_t cur_gappih = enablegaps ? m->gappih : 0;
-	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
-	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
+	int32_t cur_gappih = enablegaps ? m->gappih : 0;
+	int32_t cur_gappoh = enablegaps ? m->gappoh : 0;
+	int32_t cur_gappov = enablegaps ? m->gappov : 0;
 
 	cur_gappih =
 		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappih;
@@ -210,19 +213,80 @@ void horizontal_scroll_adjust_fullandmax(Client *c,
 	target_geom->y = m->w.y + (m->w.height - target_geom->height) / 2;
 }
 
+void arrange_stack(Client *scroller_stack_head, struct wlr_box geometry,
+				   int32_t gappiv) {
+	int32_t stack_size = 0;
+	Client *iter = scroller_stack_head;
+
+	while (iter) {
+		stack_size++;
+		iter = iter->next_in_stack;
+	}
+
+	if (stack_size == 0)
+		return;
+
+	float total_proportion = 0.0f;
+	iter = scroller_stack_head;
+	while (iter) {
+		if (iter->stack_proportion <= 0.0f || iter->stack_proportion >= 1.0f) {
+			iter->stack_proportion =
+				stack_size == 1 ? 1.0f : 1.0f / (stack_size - 1);
+		}
+		total_proportion += iter->stack_proportion;
+		iter = iter->next_in_stack;
+	}
+
+	iter = scroller_stack_head;
+	while (iter) {
+		iter->stack_proportion = iter->stack_proportion / total_proportion;
+		iter = iter->next_in_stack;
+	}
+
+	int32_t client_height;
+	int32_t current_y = geometry.y;
+	int32_t remain_client_height = geometry.height - (stack_size - 1) * gappiv;
+	float remain_proportion = 1.0f;
+
+	iter = scroller_stack_head;
+	while (iter) {
+
+		client_height =
+			remain_client_height * (iter->stack_proportion / remain_proportion);
+
+		struct wlr_box client_geom = {.x = geometry.x,
+									  .y = current_y,
+									  .width = geometry.width,
+									  .height = client_height};
+		resize(iter, client_geom, 0);
+		remain_proportion -= iter->stack_proportion;
+		remain_client_height -= client_height;
+		current_y += client_height + gappiv;
+		iter = iter->next_in_stack;
+	}
+}
+
+void horizontal_check_scroller_root_inside_mon(Client *c,
+											   struct wlr_box *geometry) {
+	if (!GEOMINSIDEMON(geometry, c->mon)) {
+		geometry->x = c->mon->w.x + (c->mon->w.width - geometry->width) / 2;
+	}
+}
+
 // 滚动布局
 void scroller(Monitor *m) {
-	uint32_t i, n, j;
+	int32_t i, n, j;
 	float single_proportion = 1.0;
 
 	Client *c = NULL, *root_client = NULL;
 	Client **tempClients = NULL; // 初始化为 NULL
 	struct wlr_box target_geom;
-	int focus_client_index = 0;
+	int32_t focus_client_index = 0;
 	bool need_scroller = false;
-	uint32_t cur_gappih = enablegaps ? m->gappih : 0;
-	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
-	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
+	int32_t cur_gappih = enablegaps ? m->gappih : 0;
+	int32_t cur_gappoh = enablegaps ? m->gappoh : 0;
+	int32_t cur_gappov = enablegaps ? m->gappov : 0;
+	int32_t cur_gappiv = enablegaps ? m->gappiv : 0;
 
 	cur_gappih =
 		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappih;
@@ -231,7 +295,7 @@ void scroller(Monitor *m) {
 	cur_gappov =
 		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappov;
 
-	uint32_t max_client_width = m->w.width - 2 * scroller_structs - cur_gappih;
+	int32_t max_client_width = m->w.width - 2 * scroller_structs - cur_gappih;
 
 	n = m->visible_scroll_tiling_clients;
 
@@ -249,7 +313,7 @@ void scroller(Monitor *m) {
 	// 第二次遍历，填充 tempClients
 	j = 0;
 	wl_list_for_each(c, &clients, link) {
-		if (VISIBLEON(c, m) && ISSCROLLTILED(c)) {
+		if (VISIBLEON(c, m) && ISSCROLLTILED(c) && !c->prev_in_stack) {
 			tempClients[j] = c;
 			j++;
 		}
@@ -267,7 +331,8 @@ void scroller(Monitor *m) {
 		target_geom.width = (m->w.width - 2 * cur_gappoh) * single_proportion;
 		target_geom.x = m->w.x + (m->w.width - target_geom.width) / 2;
 		target_geom.y = m->w.y + (m->w.height - target_geom.height) / 2;
-		resize(c, target_geom, 0);
+		horizontal_check_scroller_root_inside_mon(c, &target_geom);
+		arrange_stack(c, target_geom, cur_gappiv);
 		free(tempClients); // 释放内存
 		return;
 	}
@@ -281,6 +346,11 @@ void scroller(Monitor *m) {
 		root_client = center_tiled_select(m);
 	}
 
+	// root_client might be in a stack, find the stack head
+	if (root_client) {
+		root_client = get_scroll_stack_head(root_client);
+	}
+
 	if (!root_client) {
 		free(tempClients); // 释放内存
 		return;
@@ -315,10 +385,14 @@ void scroller(Monitor *m) {
 										&target_geom);
 	if (tempClients[focus_client_index]->isfullscreen) {
 		target_geom.x = m->m.x;
-		resize(tempClients[focus_client_index], target_geom, 0);
+		horizontal_check_scroller_root_inside_mon(
+			tempClients[focus_client_index], &target_geom);
+		arrange_stack(tempClients[focus_client_index], target_geom, cur_gappiv);
 	} else if (tempClients[focus_client_index]->ismaximizescreen) {
 		target_geom.x = m->w.x + cur_gappoh;
-		resize(tempClients[focus_client_index], target_geom, 0);
+		horizontal_check_scroller_root_inside_mon(
+			tempClients[focus_client_index], &target_geom);
+		arrange_stack(tempClients[focus_client_index], target_geom, cur_gappiv);
 	} else if (need_scroller) {
 		if (scroller_focus_center ||
 			((!m->prevsel ||
@@ -336,10 +410,14 @@ void scroller(Monitor *m) {
 											scroller_structs)
 								: m->w.x + scroller_structs;
 		}
-		resize(tempClients[focus_client_index], target_geom, 0);
+		horizontal_check_scroller_root_inside_mon(
+			tempClients[focus_client_index], &target_geom);
+		arrange_stack(tempClients[focus_client_index], target_geom, cur_gappiv);
 	} else {
 		target_geom.x = c->geom.x;
-		resize(tempClients[focus_client_index], target_geom, 0);
+		horizontal_check_scroller_root_inside_mon(
+			tempClients[focus_client_index], &target_geom);
+		arrange_stack(tempClients[focus_client_index], target_geom, cur_gappiv);
 	}
 
 	for (i = 1; i <= focus_client_index; i++) {
@@ -349,7 +427,7 @@ void scroller(Monitor *m) {
 		target_geom.x = tempClients[focus_client_index - i + 1]->geom.x -
 						cur_gappih - target_geom.width;
 
-		resize(c, target_geom, 0);
+		arrange_stack(c, target_geom, cur_gappiv);
 	}
 
 	for (i = 1; i < n - focus_client_index; i++) {
@@ -359,19 +437,19 @@ void scroller(Monitor *m) {
 		target_geom.x = tempClients[focus_client_index + i - 1]->geom.x +
 						cur_gappih +
 						tempClients[focus_client_index + i - 1]->geom.width;
-		resize(c, target_geom, 0);
+		arrange_stack(c, target_geom, cur_gappiv);
 	}
 
 	free(tempClients); // 最后释放内存
 }
 
 void center_tile(Monitor *m) {
-	uint32_t i, n = 0, h, r, ie = enablegaps, mw, mx, my, oty, ety, tw;
+	int32_t i, n = 0, h, r, ie = enablegaps, mw, mx, my, oty, ety, tw;
 	Client *c = NULL;
 	Client *fc = NULL;
 	double mfact = 0;
-	int master_num = 0;
-	int stack_num = 0;
+	int32_t master_num = 0;
+	int32_t stack_num = 0;
 
 	n = m->visible_tiling_clients;
 	master_num = m->pertag->nmasters[m->pertag->curtag];
@@ -389,10 +467,10 @@ void center_tile(Monitor *m) {
 	}
 
 	// 间隙参数处理
-	uint32_t cur_gappiv = enablegaps ? m->gappiv : 0; // 内部垂直间隙
-	uint32_t cur_gappih = enablegaps ? m->gappih : 0; // 内部水平间隙
-	uint32_t cur_gappov = enablegaps ? m->gappov : 0; // 外部垂直间隙
-	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0; // 外部水平间隙
+	int32_t cur_gappiv = enablegaps ? m->gappiv : 0; // 内部垂直间隙
+	int32_t cur_gappih = enablegaps ? m->gappih : 0; // 内部水平间隙
+	int32_t cur_gappov = enablegaps ? m->gappov : 0; // 外部垂直间隙
+	int32_t cur_gappoh = enablegaps ? m->gappoh : 0; // 外部水平间隙
 
 	// 智能间隙处理
 	cur_gappiv = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappiv;
@@ -400,7 +478,7 @@ void center_tile(Monitor *m) {
 	cur_gappov = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappov;
 	cur_gappoh = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappoh;
 
-	uint32_t nmasters = m->pertag->nmasters[m->pertag->curtag];
+	int32_t nmasters = m->pertag->nmasters[m->pertag->curtag];
 	mfact = fc->master_mfact_per > 0.0f ? fc->master_mfact_per
 										: m->pertag->mfacts[m->pertag->curtag];
 
@@ -411,17 +489,17 @@ void center_tile(Monitor *m) {
 	tw = mw;
 
 	// 判断是否需要主区域铺满
-	int should_overspread = center_master_overspread && (n <= nmasters);
+	int32_t should_overspread = center_master_overspread && (n <= nmasters);
 
-	uint32_t master_surplus_height =
+	int32_t master_surplus_height =
 		(m->w.height - 2 * cur_gappov - cur_gappiv * ie * (master_num - 1));
 	float master_surplus_ratio = 1.0;
 
-	uint32_t slave_left_surplus_height =
+	int32_t slave_left_surplus_height =
 		(m->w.height - 2 * cur_gappov - cur_gappiv * ie * (stack_num / 2 - 1));
 	float slave_left_surplus_ratio = 1.0;
 
-	uint32_t slave_right_surplus_height =
+	int32_t slave_right_surplus_height =
 		(m->w.height - 2 * cur_gappov -
 		 cur_gappiv * ie * ((stack_num + 1) / 2 - 1));
 	float slave_right_surplus_ratio = 1.0;
@@ -494,7 +572,7 @@ void center_tile(Monitor *m) {
 			my += c->geom.height + cur_gappiv * ie;
 		} else {
 			// 堆叠区域窗口
-			uint32_t stack_index = i - nmasters;
+			int32_t stack_index = i - nmasters;
 
 			if (n - nmasters == 1) {
 				// 单个堆叠窗口
@@ -513,7 +591,7 @@ void center_tile(Monitor *m) {
 					c->master_mfact_per = mfact;
 				}
 
-				int stack_x;
+				int32_t stack_x;
 				if (center_when_single_stack) {
 					// 放在右侧（master居中时，stack在右边）
 					stack_x = m->w.x + mx + mw + cur_gappih * ie;
@@ -553,7 +631,7 @@ void center_tile(Monitor *m) {
 						c->master_mfact_per = mfact;
 					}
 
-					int stack_x = m->w.x + mx + mw + cur_gappih * ie;
+					int32_t stack_x = m->w.x + mx + mw + cur_gappih * ie;
 
 					resize(c,
 						   (struct wlr_box){.x = stack_x,
@@ -582,7 +660,7 @@ void center_tile(Monitor *m) {
 						c->master_mfact_per = mfact;
 					}
 
-					int stack_x = m->w.x + cur_gappoh;
+					int32_t stack_x = m->w.x + cur_gappoh;
 					resize(c,
 						   (struct wlr_box){.x = stack_x,
 											.y = m->w.y + oty,
@@ -598,12 +676,12 @@ void center_tile(Monitor *m) {
 }
 
 void tile(Monitor *m) {
-	uint32_t i, n = 0, h, r, ie = enablegaps, mw, my, ty;
+	int32_t i, n = 0, h, r, ie = enablegaps, mw, my, ty;
 	Client *c = NULL;
 	Client *fc = NULL;
 	double mfact = 0;
-	int master_num = 0;
-	int stack_num = 0;
+	int32_t master_num = 0;
+	int32_t stack_num = 0;
 
 	n = m->visible_tiling_clients;
 	master_num = m->pertag->nmasters[m->pertag->curtag];
@@ -613,10 +691,10 @@ void tile(Monitor *m) {
 	if (n == 0)
 		return;
 
-	uint32_t cur_gappiv = enablegaps ? m->gappiv : 0;
-	uint32_t cur_gappih = enablegaps ? m->gappih : 0;
-	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
-	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
+	int32_t cur_gappiv = enablegaps ? m->gappiv : 0;
+	int32_t cur_gappih = enablegaps ? m->gappih : 0;
+	int32_t cur_gappov = enablegaps ? m->gappov : 0;
+	int32_t cur_gappoh = enablegaps ? m->gappoh : 0;
 
 	cur_gappiv = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappiv;
 	cur_gappih = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappih;
@@ -641,11 +719,11 @@ void tile(Monitor *m) {
 	i = 0;
 	my = ty = cur_gappov;
 
-	uint32_t master_surplus_height =
+	int32_t master_surplus_height =
 		(m->w.height - 2 * cur_gappov - cur_gappiv * ie * (master_num - 1));
 	float master_surplus_ratio = 1.0;
 
-	uint32_t slave_surplus_height =
+	int32_t slave_surplus_height =
 		(m->w.height - 2 * cur_gappov - cur_gappiv * ie * (stack_num - 1));
 	float slave_surplus_ratio = 1.0;
 
@@ -708,12 +786,12 @@ void tile(Monitor *m) {
 }
 
 void right_tile(Monitor *m) {
-	uint32_t i, n = 0, h, r, ie = enablegaps, mw, my, ty;
+	int32_t i, n = 0, h, r, ie = enablegaps, mw, my, ty;
 	Client *c = NULL;
 	Client *fc = NULL;
 	double mfact = 0;
-	int master_num = 0;
-	int stack_num = 0;
+	int32_t master_num = 0;
+	int32_t stack_num = 0;
 
 	n = m->visible_tiling_clients;
 	master_num = m->pertag->nmasters[m->pertag->curtag];
@@ -723,10 +801,10 @@ void right_tile(Monitor *m) {
 	if (n == 0)
 		return;
 
-	uint32_t cur_gappiv = enablegaps ? m->gappiv : 0;
-	uint32_t cur_gappih = enablegaps ? m->gappih : 0;
-	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
-	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
+	int32_t cur_gappiv = enablegaps ? m->gappiv : 0;
+	int32_t cur_gappih = enablegaps ? m->gappih : 0;
+	int32_t cur_gappov = enablegaps ? m->gappov : 0;
+	int32_t cur_gappoh = enablegaps ? m->gappoh : 0;
 
 	cur_gappiv = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappiv;
 	cur_gappih = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappih;
@@ -751,11 +829,11 @@ void right_tile(Monitor *m) {
 	i = 0;
 	my = ty = cur_gappov;
 
-	uint32_t master_surplus_height =
+	int32_t master_surplus_height =
 		(m->w.height - 2 * cur_gappov - cur_gappiv * ie * (master_num - 1));
 	float master_surplus_ratio = 1.0;
 
-	uint32_t slave_surplus_height =
+	int32_t slave_surplus_height =
 		(m->w.height - 2 * cur_gappov - cur_gappiv * ie * (stack_num - 1));
 	float slave_surplus_ratio = 1.0;
 
@@ -823,8 +901,8 @@ monocle(Monitor *m) {
 	Client *c = NULL;
 	struct wlr_box geom;
 
-	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
-	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
+	int32_t cur_gappov = enablegaps ? m->gappov : 0;
+	int32_t cur_gappoh = enablegaps ? m->gappoh : 0;
 
 	cur_gappoh = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappoh;
 	cur_gappov = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappov;
@@ -843,7 +921,7 @@ monocle(Monitor *m) {
 }
 
 void tgmix(Monitor *m) {
-	uint32_t n = m->visible_tiling_clients;
+	int32_t n = m->visible_tiling_clients;
 	if (n <= 3) {
 		tile(m);
 		return;
@@ -851,4 +929,4 @@ void tgmix(Monitor *m) {
 		grid(m);
 		return;
 	}
-}
+}

src/layout/layout.h

@@ -17,8 +17,8 @@ static void tgmix(Monitor *m);
 Layout overviewlayout = {"󰃇", overview, "overview"};
 
 enum {
-	SCROLLER,
 	TILE,
+	SCROLLER,
 	GRID,
 	MONOCLE,
 	DECK,
@@ -34,8 +34,8 @@ enum {
 Layout layouts[] = {
 	// 最少两个,不能删除少于两个
 	/* symbol     arrange function   name */
-	{"S", scroller, "scroller", SCROLLER},			 // 滚动布局
 	{"T", tile, "tile", TILE},						 // 平铺布局
+	{"S", scroller, "scroller", SCROLLER},			 // 滚动布局
 	{"G", grid, "grid", GRID},						 // 格子布局
 	{"M", monocle, "monocle", MONOCLE},				 // 单屏布局
 	{"K", deck, "deck", DECK},						 // 卡片布局

src/layout/vertical.h

@@ -1,10 +1,10 @@
 void vertical_tile(Monitor *m) {
-	uint32_t i, n = 0, w, r, ie = enablegaps, mh, mx, tx;
+	int32_t i, n = 0, w, r, ie = enablegaps, mh, mx, tx;
 	Client *c = NULL;
 	Client *fc = NULL;
 	double mfact = 0;
-	int master_num = 0;
-	int stack_num = 0;
+	int32_t master_num = 0;
+	int32_t stack_num = 0;
 
 	n = m->visible_tiling_clients;
 	master_num = m->pertag->nmasters[m->pertag->curtag];
@@ -14,10 +14,10 @@ void vertical_tile(Monitor *m) {
 	if (n == 0)
 		return;
 
-	uint32_t cur_gapih = enablegaps ? m->gappih : 0;
-	uint32_t cur_gapiv = enablegaps ? m->gappiv : 0;
-	uint32_t cur_gapoh = enablegaps ? m->gappoh : 0;
-	uint32_t cur_gapov = enablegaps ? m->gappov : 0;
+	int32_t cur_gapih = enablegaps ? m->gappih : 0;
+	int32_t cur_gapiv = enablegaps ? m->gappiv : 0;
+	int32_t cur_gapoh = enablegaps ? m->gappoh : 0;
+	int32_t cur_gapov = enablegaps ? m->gappov : 0;
 
 	cur_gapih = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gapih;
 	cur_gapiv = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gapiv;
@@ -40,14 +40,14 @@ void vertical_tile(Monitor *m) {
 		mh = m->w.height - 2 * cur_gapov + cur_gapiv * ie;
 
 	i = 0;
-	mx = tx = cur_gapih;
+	mx = tx = cur_gapoh;
 
-	uint32_t master_surplus_width =
-		(m->w.width - 2 * cur_gapih - cur_gapih * ie * (master_num - 1));
+	int32_t master_surplus_width =
+		(m->w.width - 2 * cur_gapoh - cur_gapih * ie * (master_num - 1));
 	float master_surplus_ratio = 1.0;
 
-	uint32_t slave_surplus_width =
-		(m->w.width - 2 * cur_gapih - cur_gapih * ie * (stack_num - 1));
+	int32_t slave_surplus_width =
+		(m->w.width - 2 * cur_gapoh - cur_gapih * ie * (stack_num - 1));
 	float slave_surplus_ratio = 1.0;
 
 	wl_list_for_each(c, &clients, link) {
@@ -105,15 +105,16 @@ void vertical_tile(Monitor *m) {
 }
 
 void vertical_deck(Monitor *m) {
-	uint32_t mh, mx;
-	int i, n = 0;
+	int32_t mh, mx;
+	int32_t i, n = 0;
 	Client *c = NULL;
 	Client *fc = NULL;
 	float mfact;
+	uint32_t nmasters = m->pertag->nmasters[m->pertag->curtag];
 
-	uint32_t cur_gappiv = enablegaps ? m->gappiv : 0;
-	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
-	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
+	int32_t cur_gappiv = enablegaps ? m->gappiv : 0;
+	int32_t cur_gappoh = enablegaps ? m->gappoh : 0;
+	int32_t cur_gappov = enablegaps ? m->gappov : 0;
 
 	cur_gappiv = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappiv;
 	cur_gappoh = smartgaps && m->visible_tiling_clients == 1 ? 0 : cur_gappoh;
@@ -134,8 +135,8 @@ void vertical_deck(Monitor *m) {
 	mfact = fc->master_mfact_per > 0.0f ? fc->master_mfact_per
 										: m->pertag->mfacts[m->pertag->curtag];
 
-	if (n > m->nmaster)
-		mh = m->nmaster ? round((m->w.height - 2 * cur_gappov) * mfact) : 0;
+	if (n > nmasters)
+		mh = nmasters ? round((m->w.height - 2 * cur_gappov) * mfact) : 0;
 	else
 		mh = m->w.height - 2 * cur_gappov;
 
@@ -143,13 +144,13 @@ void vertical_deck(Monitor *m) {
 	wl_list_for_each(c, &clients, link) {
 		if (!VISIBLEON(c, m) || !ISTILED(c))
 			continue;
-		if (i < m->nmaster) {
+		if (i < nmasters) {
 			resize(
 				c,
 				(struct wlr_box){.x = m->w.x + cur_gappoh + mx,
 								 .y = m->w.y + cur_gappov,
 								 .width = (m->w.width - 2 * cur_gappoh - mx) /
-										  (MIN(n, m->nmaster) - i),
+										  (MIN(n, nmasters) - i),
 								 .height = mh},
 				0);
 			mx += c->geom.width;
@@ -170,9 +171,9 @@ void vertical_deck(Monitor *m) {
 
 void vertical_scroll_adjust_fullandmax(Client *c, struct wlr_box *target_geom) {
 	Monitor *m = c->mon;
-	uint32_t cur_gappiv = enablegaps ? m->gappiv : 0;
-	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
-	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
+	int32_t cur_gappiv = enablegaps ? m->gappiv : 0;
+	int32_t cur_gappov = enablegaps ? m->gappov : 0;
+	int32_t cur_gappoh = enablegaps ? m->gappoh : 0;
 
 	cur_gappiv =
 		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappiv;
@@ -199,19 +200,80 @@ void vertical_scroll_adjust_fullandmax(Client *c, struct wlr_box *target_geom) {
 	target_geom->x = m->w.x + (m->w.width - target_geom->width) / 2;
 }
 
+void arrange_stack_vertical(Client *scroller_stack_head,
+							struct wlr_box geometry, int32_t gappih) {
+	int32_t stack_size = 0;
+	Client *iter = scroller_stack_head;
+
+	while (iter) {
+		stack_size++;
+		iter = iter->next_in_stack;
+	}
+
+	if (stack_size == 0)
+		return;
+
+	float total_proportion = 0.0f;
+	iter = scroller_stack_head;
+	while (iter) {
+		if (iter->stack_proportion <= 0.0f || iter->stack_proportion >= 1.0f) {
+			iter->stack_proportion =
+				stack_size == 1 ? 1.0f : 1.0f / (stack_size - 1);
+		}
+		total_proportion += iter->stack_proportion;
+		iter = iter->next_in_stack;
+	}
+
+	iter = scroller_stack_head;
+	while (iter) {
+		iter->stack_proportion = iter->stack_proportion / total_proportion;
+		iter = iter->next_in_stack;
+	}
+
+	int32_t client_width;
+	int32_t current_x = geometry.x;
+	int32_t remain_client_width = geometry.width - (stack_size - 1) * gappih;
+	float remain_proportion = 1.0f;
+
+	iter = scroller_stack_head;
+	while (iter) {
+
+		client_width =
+			remain_client_width * (iter->stack_proportion / remain_proportion);
+
+		struct wlr_box client_geom = {.y = geometry.y,
+									  .x = current_x,
+									  .height = geometry.height,
+									  .width = client_width};
+		resize(iter, client_geom, 0);
+		remain_proportion -= iter->stack_proportion;
+		remain_client_width -= client_width;
+		current_x += client_width + gappih;
+		iter = iter->next_in_stack;
+	}
+}
+
+void vertical_check_scroller_root_inside_mon(Client *c,
+											 struct wlr_box *geometry) {
+	if (!GEOMINSIDEMON(geometry, c->mon)) {
+		geometry->y = c->mon->w.y + (c->mon->w.height - geometry->height) / 2;
+	}
+}
+
 // 竖屏滚动布局
 void vertical_scroller(Monitor *m) {
-	uint32_t i, n, j;
+	int32_t i, n, j;
 	float single_proportion = 1.0;
 
 	Client *c = NULL, *root_client = NULL;
 	Client **tempClients = NULL;
 	struct wlr_box target_geom;
-	int focus_client_index = 0;
+	int32_t focus_client_index = 0;
 	bool need_scroller = false;
-	uint32_t cur_gappiv = enablegaps ? m->gappiv : 0;
-	uint32_t cur_gappov = enablegaps ? m->gappov : 0;
-	uint32_t cur_gappoh = enablegaps ? m->gappoh : 0;
+	int32_t cur_gappiv = enablegaps ? m->gappiv : 0;
+	int32_t cur_gappov = enablegaps ? m->gappov : 0;
+	int32_t cur_gappoh = enablegaps ? m->gappoh : 0;
+	int32_t cur_gappih = enablegaps ? m->gappih : 0;
 
 	cur_gappiv =
 		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappiv;
@@ -220,8 +282,7 @@ void vertical_scroller(Monitor *m) {
 	cur_gappoh =
 		smartgaps && m->visible_scroll_tiling_clients == 1 ? 0 : cur_gappoh;
 
-	uint32_t max_client_height =
-		m->w.height - 2 * scroller_structs - cur_gappiv;
+	int32_t max_client_height = m->w.height - 2 * scroller_structs - cur_gappiv;
 
 	n = m->visible_scroll_tiling_clients;
 
@@ -236,7 +297,7 @@ void vertical_scroller(Monitor *m) {
 
 	j = 0;
 	wl_list_for_each(c, &clients, link) {
-		if (VISIBLEON(c, m) && ISSCROLLTILED(c)) {
+		if (VISIBLEON(c, m) && ISSCROLLTILED(c) && !c->prev_in_stack) {
 			tempClients[j] = c;
 			j++;
 		}
@@ -254,7 +315,8 @@ void vertical_scroller(Monitor *m) {
 		target_geom.height = (m->w.height - 2 * cur_gappov) * single_proportion;
 		target_geom.y = m->w.y + (m->w.height - target_geom.height) / 2;
 		target_geom.x = m->w.x + (m->w.width - target_geom.width) / 2;
-		resize(c, target_geom, 0);
+		vertical_check_scroller_root_inside_mon(c, &target_geom);
+		arrange_stack_vertical(c, target_geom, cur_gappih);
 		free(tempClients);
 		return;
 	}
@@ -268,6 +330,11 @@ void vertical_scroller(Monitor *m) {
 		root_client = center_tiled_select(m);
 	}
 
+	// root_client might be in a stack, find the stack head
+	if (root_client) {
+		root_client = get_scroll_stack_head(root_client);
+	}
+
 	if (!root_client) {
 		free(tempClients);
 		return;
@@ -303,10 +370,16 @@ void vertical_scroller(Monitor *m) {
 
 	if (tempClients[focus_client_index]->isfullscreen) {
 		target_geom.y = m->m.y;
-		resize(tempClients[focus_client_index], target_geom, 0);
+		vertical_check_scroller_root_inside_mon(tempClients[focus_client_index],
+												&target_geom);
+		arrange_stack_vertical(tempClients[focus_client_index], target_geom,
+							   cur_gappih);
 	} else if (tempClients[focus_client_index]->ismaximizescreen) {
 		target_geom.y = m->w.y + cur_gappov;
-		resize(tempClients[focus_client_index], target_geom, 0);
+		vertical_check_scroller_root_inside_mon(tempClients[focus_client_index],
+												&target_geom);
+		arrange_stack_vertical(tempClients[focus_client_index], target_geom,
+							   cur_gappih);
 	} else if (need_scroller) {
 		if (scroller_focus_center ||
 			((!m->prevsel ||
@@ -324,10 +397,16 @@ void vertical_scroller(Monitor *m) {
 											scroller_structs)
 								: m->w.y + scroller_structs;
 		}
-		resize(tempClients[focus_client_index], target_geom, 0);
+		vertical_check_scroller_root_inside_mon(tempClients[focus_client_index],
+												&target_geom);
+		arrange_stack_vertical(tempClients[focus_client_index], target_geom,
+							   cur_gappih);
 	} else {
 		target_geom.y = c->geom.y;
-		resize(tempClients[focus_client_index], target_geom, 0);
+		vertical_check_scroller_root_inside_mon(tempClients[focus_client_index],
+												&target_geom);
+		arrange_stack_vertical(tempClients[focus_client_index], target_geom,
+							   cur_gappih);
 	}
 
 	for (i = 1; i <= focus_client_index; i++) {
@@ -337,7 +416,7 @@ void vertical_scroller(Monitor *m) {
 		target_geom.y = tempClients[focus_client_index - i + 1]->geom.y -
 						cur_gappiv - target_geom.height;
 
-		resize(c, target_geom, 0);
+		arrange_stack_vertical(c, target_geom, cur_gappih);
 	}
 
 	for (i = 1; i < n - focus_client_index; i++) {
@@ -347,20 +426,22 @@ void vertical_scroller(Monitor *m) {
 		target_geom.y = tempClients[focus_client_index + i - 1]->geom.y +
 						cur_gappiv +
 						tempClients[focus_client_index + i - 1]->geom.height;
-		resize(c, target_geom, 0);
+		arrange_stack_vertical(c, target_geom, cur_gappih);
 	}
 
 	free(tempClients);
 }
 
 void vertical_grid(Monitor *m) {
-	uint32_t i, n;
-	uint32_t cx, cy, cw, ch;
-	uint32_t dy;
-	uint32_t rows, cols, overrows;
+	int32_t i, n;
+	int32_t cx, cy, cw, ch;
+	int32_t dy;
+	int32_t rows, cols, overrows;
 	Client *c = NULL;
-	int target_gappo = enablegaps ? m->isoverview ? overviewgappo : gappov : 0;
-	int target_gappi = enablegaps ? m->isoverview ? overviewgappi : gappiv : 0;
+	int32_t target_gappo =
+		enablegaps ? m->isoverview ? overviewgappo : gappov : 0;
+	int32_t target_gappi =
+		enablegaps ? m->isoverview ? overviewgappi : gappiv : 0;
 	float single_width_ratio = m->isoverview ? 0.7 : 0.9;
 	float single_height_ratio = m->isoverview ? 0.8 : 0.9;