From 1e018e72b4d57c8f354b9be9686a7a75797cdcab Mon Sep 17 00:00:00 2001
From: Alexander Orzechowski <orzechowski.alexander@gmail.com>
Date: Thu, 6 Apr 2023 22:23:53 +0200
Subject: [PATCH] Delete old damage tracking code

The new scene graph abstraction handles this for us.
---
 include/sway/desktop.h                    |  13 --
 include/sway/output.h                     |  29 ---
 include/sway/tree/container.h             |   7 -
 include/sway/tree/view.h                  |  18 --
 sway/commands/client.c                    |   5 -
 sway/commands/opacity.c                   |   1 -
 sway/commands/show_marks.c                |   5 -
 sway/commands/title_align.c               |   5 -
 sway/commands/titlebar_border_thickness.c |   1 -
 sway/commands/titlebar_padding.c          |   1 -
 sway/config/output.c                      |   4 -
 sway/desktop/desktop.c                    |  40 ----
 sway/desktop/output.c                     | 240 ----------------------
 sway/desktop/transaction.c                |  18 --
 sway/desktop/xdg_shell.c                  |  20 --
 sway/input/seatop_move_floating.c         |   3 -
 sway/meson.build                          |   1 -
 sway/tree/container.c                     |   6 -
 sway/tree/view.c                          |  30 ---
 sway/tree/workspace.c                     |   1 -
 20 files changed, 448 deletions(-)
 delete mode 100644 include/sway/desktop.h
 delete mode 100644 sway/desktop/desktop.c

diff --git a/include/sway/desktop.h b/include/sway/desktop.h
deleted file mode 100644
index 7f2f5b3eb..000000000
--- a/include/sway/desktop.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <wlr/types/wlr_compositor.h>
-
-struct sway_container;
-struct sway_view;
-
-void desktop_damage_surface(struct wlr_surface *surface, double lx, double ly,
-	bool whole);
-
-void desktop_damage_whole_container(struct sway_container *con);
-
-void desktop_damage_box(struct wlr_box *box);
-
-void desktop_damage_view(struct sway_view *view);
diff --git a/include/sway/output.h b/include/sway/output.h
index e20233061..30595f545 100644
--- a/include/sway/output.h
+++ b/include/sway/output.h
@@ -45,8 +45,6 @@ struct sway_output {
 
 	struct wlr_box usable_area;
 
-	struct wlr_damage_ring damage_ring;
-
 	int lx, ly; // layout coords
 	int width, height; // transformed buffer size
 	enum wl_output_subpixel detected_subpixel;
@@ -99,19 +97,6 @@ typedef void (*sway_surface_iterator_func_t)(struct sway_output *output,
 	struct sway_view *view, struct wlr_surface *surface, struct wlr_box *box,
 	void *user_data);
 
-void output_damage_whole(struct sway_output *output);
-
-void output_damage_surface(struct sway_output *output, double ox, double oy,
-	struct wlr_surface *surface, bool whole);
-
-void output_damage_from_view(struct sway_output *output,
-	struct sway_view *view);
-
-void output_damage_box(struct sway_output *output, struct wlr_box *box);
-
-void output_damage_whole_container(struct sway_output *output,
-	struct sway_container *con);
-
 bool output_match_name_or_id(struct sway_output *output,
 	const char *name_or_id);
 
@@ -129,18 +114,6 @@ void output_disable(struct sway_output *output);
 
 struct sway_workspace *output_get_active_workspace(struct sway_output *output);
 
-void output_surface_for_each_surface(struct sway_output *output,
-		struct wlr_surface *surface, double ox, double oy,
-		sway_surface_iterator_func_t iterator, void *user_data);
-
-void output_view_for_each_surface(struct sway_output *output,
-	struct sway_view *view, sway_surface_iterator_func_t iterator,
-	void *user_data);
-
-void output_view_for_each_popup_surface(struct sway_output *output,
-		struct sway_view *view, sway_surface_iterator_func_t iterator,
-		void *user_data);
-
 void output_for_each_workspace(struct sway_output *output,
 		void (*f)(struct sway_workspace *ws, void *data), void *data);
 
@@ -158,8 +131,6 @@ void output_get_box(struct sway_output *output, struct wlr_box *box);
 enum sway_container_layout output_get_default_layout(
 		struct sway_output *output);
 
-void scale_box(struct wlr_box *box, float scale);
-
 enum wlr_direction opposite_direction(enum wlr_direction d);
 
 void handle_output_layout_change(struct wl_listener *listener, void *data);
diff --git a/include/sway/tree/container.h b/include/sway/tree/container.h
index 4920e064b..4cd4c8478 100644
--- a/include/sway/tree/container.h
+++ b/include/sway/tree/container.h
@@ -125,11 +125,6 @@ struct sway_container {
 	double child_total_width;
 	double child_total_height;
 
-	// In most cases this is the same as the content x and y, but if the view
-	// refuses to resize to the content dimensions then it can be smaller.
-	// These are in layout coordinates.
-	double surface_x, surface_y;
-
 	// Outputs currently being intersected
 	list_t *outputs; // struct sway_output
 
@@ -181,8 +176,6 @@ bool container_has_ancestor(struct sway_container *container,
 
 void container_update_textures_recursive(struct sway_container *con);
 
-void container_damage_whole(struct sway_container *container);
-
 void container_reap_empty(struct sway_container *con);
 
 struct sway_container *container_flatten(struct sway_container *container);
diff --git a/include/sway/tree/view.h b/include/sway/tree/view.h
index 66d6db1c4..80097dd3e 100644
--- a/include/sway/tree/view.h
+++ b/include/sway/tree/view.h
@@ -46,10 +46,6 @@ struct sway_view_impl {
 	void (*set_fullscreen)(struct sway_view *view, bool fullscreen);
 	void (*set_resizing)(struct sway_view *view, bool resizing);
 	bool (*wants_floating)(struct sway_view *view);
-	void (*for_each_surface)(struct sway_view *view,
-		wlr_surface_iterator_func_t iterator, void *user_data);
-	void (*for_each_popup_surface)(struct sway_view *view,
-		wlr_surface_iterator_func_t iterator, void *user_data);
 	bool (*is_transient_for)(struct sway_view *child,
 			struct sway_view *ancestor);
 	void (*close)(struct sway_view *view);
@@ -254,20 +250,6 @@ void view_close(struct sway_view *view);
 
 void view_close_popups(struct sway_view *view);
 
-void view_damage_from(struct sway_view *view);
-
-/**
- * Iterate all surfaces of a view (toplevels + popups).
- */
-void view_for_each_surface(struct sway_view *view,
-	wlr_surface_iterator_func_t iterator, void *user_data);
-
-/**
- * Iterate all popup surfaces of a view.
- */
-void view_for_each_popup_surface(struct sway_view *view,
-	wlr_surface_iterator_func_t iterator, void *user_data);
-
 // view implementation
 
 bool view_init(struct sway_view *view, enum sway_view_type type,
diff --git a/sway/commands/client.c b/sway/commands/client.c
index 7a9cff2c7..fd2ac7a87 100644
--- a/sway/commands/client.c
+++ b/sway/commands/client.c
@@ -51,11 +51,6 @@ static struct cmd_results *handle_command(int argc, char **argv, char *cmd_name,
 
 	if (config->active) {
 		root_for_each_container(container_update_iterator, NULL);
-
-		for (int i = 0; i < root->outputs->length; ++i) {
-			struct sway_output *output = root->outputs->items[i];
-			output_damage_whole(output);
-		}
 	}
 
 	return cmd_results_new(CMD_SUCCESS, NULL);
diff --git a/sway/commands/opacity.c b/sway/commands/opacity.c
index 96e6228ed..1c44a6468 100644
--- a/sway/commands/opacity.c
+++ b/sway/commands/opacity.c
@@ -37,6 +37,5 @@ struct cmd_results *cmd_opacity(int argc, char **argv) {
 	}
 
 	con->alpha = val;
-	container_damage_whole(con);
 	return cmd_results_new(CMD_SUCCESS, NULL);
 }
diff --git a/sway/commands/show_marks.c b/sway/commands/show_marks.c
index f738144fe..fecb5ade4 100644
--- a/sway/commands/show_marks.c
+++ b/sway/commands/show_marks.c
@@ -26,10 +26,5 @@ struct cmd_results *cmd_show_marks(int argc, char **argv) {
 		root_for_each_container(title_bar_update_iterator, NULL);
 	}
 
-	for (int i = 0; i < root->outputs->length; ++i) {
-		struct sway_output *output = root->outputs->items[i];
-		output_damage_whole(output);
-	}
-
 	return cmd_results_new(CMD_SUCCESS, NULL);
 }
diff --git a/sway/commands/title_align.c b/sway/commands/title_align.c
index 7f5dd3ae5..be298a290 100644
--- a/sway/commands/title_align.c
+++ b/sway/commands/title_align.c
@@ -27,10 +27,5 @@ struct cmd_results *cmd_title_align(int argc, char **argv) {
 
 	root_for_each_container(arrange_title_bar_iterator, NULL);
 
-	for (int i = 0; i < root->outputs->length; ++i) {
-		struct sway_output *output = root->outputs->items[i];
-		output_damage_whole(output);
-	}
-
 	return cmd_results_new(CMD_SUCCESS, NULL);
 }
diff --git a/sway/commands/titlebar_border_thickness.c b/sway/commands/titlebar_border_thickness.c
index 7c27c163a..fa3db3c50 100644
--- a/sway/commands/titlebar_border_thickness.c
+++ b/sway/commands/titlebar_border_thickness.c
@@ -27,7 +27,6 @@ struct cmd_results *cmd_titlebar_border_thickness(int argc, char **argv) {
 					"Expected output to have a workspace");
 		}
 		arrange_workspace(ws);
-		output_damage_whole(output);
 	}
 
 	return cmd_results_new(CMD_SUCCESS, NULL);
diff --git a/sway/commands/titlebar_padding.c b/sway/commands/titlebar_padding.c
index 29ce59ff0..6999f7a27 100644
--- a/sway/commands/titlebar_padding.c
+++ b/sway/commands/titlebar_padding.c
@@ -33,7 +33,6 @@ struct cmd_results *cmd_titlebar_padding(int argc, char **argv) {
 	for (int i = 0; i < root->outputs->length; ++i) {
 		struct sway_output *output = root->outputs->items[i];
 		arrange_workspace(output_get_active_workspace(output));
-		output_damage_whole(output);
 	}
 
 	return cmd_results_new(CMD_SUCCESS, NULL);
diff --git a/sway/config/output.c b/sway/config/output.c
index 3316085a7..66baf194f 100644
--- a/sway/config/output.c
+++ b/sway/config/output.c
@@ -538,10 +538,6 @@ bool apply_output_config(struct output_config *oc, struct sway_output *output) {
 		return true;
 	}
 
-	if (config->reloading) {
-		output_damage_whole(output);
-	}
-
 	if (oc) {
 		enum scale_filter_mode scale_filter_old = output->scale_filter;
 		switch (oc->scale_filter) {
diff --git a/sway/desktop/desktop.c b/sway/desktop/desktop.c
deleted file mode 100644
index c8d4502cd..000000000
--- a/sway/desktop/desktop.c
+++ /dev/null
@@ -1,40 +0,0 @@
-#include "sway/tree/container.h"
-#include "sway/desktop.h"
-#include "sway/output.h"
-
-void desktop_damage_surface(struct wlr_surface *surface, double lx, double ly,
-		bool whole) {
-	for (int i = 0; i < root->outputs->length; ++i) {
-		struct sway_output *output = root->outputs->items[i];
-		struct wlr_box output_box;
-		wlr_output_layout_get_box(root->output_layout,
-			output->wlr_output, &output_box);
-		output_damage_surface(output, lx - output_box.x,
-			ly - output_box.y, surface, whole);
-	}
-}
-
-void desktop_damage_whole_container(struct sway_container *con) {
-	for (int i = 0; i < root->outputs->length; ++i) {
-		struct sway_output *output = root->outputs->items[i];
-		output_damage_whole_container(output, con);
-	}
-}
-
-void desktop_damage_box(struct wlr_box *box) {
-	for (int i = 0; i < root->outputs->length; ++i) {
-		struct sway_output *output = root->outputs->items[i];
-		output_damage_box(output, box);
-	}
-}
-
-void desktop_damage_view(struct sway_view *view) {
-	desktop_damage_whole_container(view->container);
-	struct wlr_box box = {
-		.x = view->container->current.content_x - view->geometry.x,
-		.y = view->container->current.content_y - view->geometry.y,
-		.width = view->surface->current.width,
-		.height = view->surface->current.height,
-	};
-	desktop_damage_box(&box);
-}
diff --git a/sway/desktop/output.c b/sway/desktop/output.c
index 36c8f52ce..aea2a8d79 100644
--- a/sway/desktop/output.c
+++ b/sway/desktop/output.c
@@ -71,127 +71,6 @@ struct sway_output *all_output_by_name_or_id(const char *name_or_id) {
 	return NULL;
 }
 
-struct surface_iterator_data {
-	sway_surface_iterator_func_t user_iterator;
-	void *user_data;
-
-	struct sway_output *output;
-	struct sway_view *view;
-	double ox, oy;
-	int width, height;
-};
-
-static bool get_surface_box(struct surface_iterator_data *data,
-		struct wlr_surface *surface, int sx, int sy,
-		struct wlr_box *surface_box) {
-	struct sway_output *output = data->output;
-
-	if (!wlr_surface_has_buffer(surface)) {
-		return false;
-	}
-
-	int sw = surface->current.width;
-	int sh = surface->current.height;
-
-	struct wlr_box box = {
-		.x = floor(data->ox + sx),
-		.y = floor(data->oy + sy),
-		.width = sw,
-		.height = sh,
-	};
-	if (surface_box != NULL) {
-		memcpy(surface_box, &box, sizeof(struct wlr_box));
-	}
-
-	struct wlr_box output_box = {
-		.width = output->width,
-		.height = output->height,
-	};
-
-	struct wlr_box intersection;
-	return wlr_box_intersection(&intersection, &output_box, &box);
-}
-
-static void output_for_each_surface_iterator(struct wlr_surface *surface,
-		int sx, int sy, void *_data) {
-	struct surface_iterator_data *data = _data;
-
-	struct wlr_box box;
-	bool intersects = get_surface_box(data, surface, sx, sy, &box);
-	if (!intersects) {
-		return;
-	}
-
-	data->user_iterator(data->output, data->view, surface, &box,
-		data->user_data);
-}
-
-void output_surface_for_each_surface(struct sway_output *output,
-		struct wlr_surface *surface, double ox, double oy,
-		sway_surface_iterator_func_t iterator, void *user_data) {
-	struct surface_iterator_data data = {
-		.user_iterator = iterator,
-		.user_data = user_data,
-		.output = output,
-		.view = NULL,
-		.ox = ox,
-		.oy = oy,
-		.width = surface->current.width,
-		.height = surface->current.height,
-	};
-
-	wlr_surface_for_each_surface(surface,
-		output_for_each_surface_iterator, &data);
-}
-
-void output_view_for_each_surface(struct sway_output *output,
-		struct sway_view *view, sway_surface_iterator_func_t iterator,
-		void *user_data) {
-	struct surface_iterator_data data = {
-		.user_iterator = iterator,
-		.user_data = user_data,
-		.output = output,
-		.view = view,
-		.ox = view->container->surface_x - output->lx
-			- view->geometry.x,
-		.oy = view->container->surface_y - output->ly
-			- view->geometry.y,
-		.width = view->container->current.content_width,
-		.height = view->container->current.content_height,
-	};
-
-	view_for_each_surface(view, output_for_each_surface_iterator, &data);
-}
-
-void output_view_for_each_popup_surface(struct sway_output *output,
-		struct sway_view *view, sway_surface_iterator_func_t iterator,
-		void *user_data) {
-	struct surface_iterator_data data = {
-		.user_iterator = iterator,
-		.user_data = user_data,
-		.output = output,
-		.view = view,
-		.ox = view->container->surface_x - output->lx
-			- view->geometry.x,
-		.oy = view->container->surface_y - output->ly
-			- view->geometry.y,
-		.width = view->container->current.content_width,
-		.height = view->container->current.content_height,
-	};
-
-	view_for_each_popup_surface(view, output_for_each_surface_iterator, &data);
-}
-
-static int scale_length(int length, int offset, float scale) {
-	return roundf((offset + length) * scale) - roundf(offset * scale);
-}
-
-void scale_box(struct wlr_box *box, float scale) {
-	box->width = scale_length(box->width, box->x, scale);
-	box->height = scale_length(box->height, box->y, scale);
-	box->x = roundf(box->x * scale);
-	box->y = roundf(box->y * scale);
-}
 
 struct sway_workspace *output_get_active_workspace(struct sway_output *output) {
 	struct sway_seat *seat = input_manager_current_seat();
@@ -339,9 +218,6 @@ static int output_repaint_timer_handler(void *data) {
 	}
 
 	wlr_scene_output_commit(output->scene_output, NULL);
-
-	wlr_damage_ring_rotate(&output->damage_ring);
-
 	return 0;
 }
 
@@ -409,107 +285,6 @@ static void handle_frame(struct wl_listener *listener, void *user_data) {
 	wlr_scene_output_for_each_buffer(output->scene_output, send_frame_done_iterator, &data);
 }
 
-void output_damage_whole(struct sway_output *output) {
-	// The output can exist with no wlr_output if it's just been disconnected
-	// and the transaction to evacuate it has't completed yet.
-	if (output != NULL && output->wlr_output != NULL) {
-		wlr_damage_ring_add_whole(&output->damage_ring);
-		wlr_output_schedule_frame(output->wlr_output);
-	}
-}
-
-static void damage_surface_iterator(struct sway_output *output,
-		struct sway_view *view, struct wlr_surface *surface,
-		struct wlr_box *_box, void *_data) {
-	bool *data = _data;
-	bool whole = *data;
-
-	struct wlr_box box = *_box;
-	scale_box(&box, output->wlr_output->scale);
-
-	pixman_region32_t damage;
-	pixman_region32_init(&damage);
-	wlr_surface_get_effective_damage(surface, &damage);
-	wlr_region_scale(&damage, &damage, output->wlr_output->scale);
-	if (ceilf(output->wlr_output->scale) > surface->current.scale) {
-		// When scaling up a surface, it'll become blurry so we need to
-		// expand the damage region
-		wlr_region_expand(&damage, &damage,
-			ceilf(output->wlr_output->scale) - surface->current.scale);
-	}
-	pixman_region32_translate(&damage, box.x, box.y);
-	if (wlr_damage_ring_add(&output->damage_ring, &damage)) {
-		wlr_output_schedule_frame(output->wlr_output);
-	}
-	pixman_region32_fini(&damage);
-
-	if (whole) {
-		if (wlr_damage_ring_add_box(&output->damage_ring, &box)) {
-			wlr_output_schedule_frame(output->wlr_output);
-		}
-	}
-
-	if (!wl_list_empty(&surface->current.frame_callback_list)) {
-		wlr_output_schedule_frame(output->wlr_output);
-	}
-}
-
-void output_damage_surface(struct sway_output *output, double ox, double oy,
-		struct wlr_surface *surface, bool whole) {
-	output_surface_for_each_surface(output, surface, ox, oy,
-		damage_surface_iterator, &whole);
-}
-
-void output_damage_from_view(struct sway_output *output,
-		struct sway_view *view) {
-	if (!view_is_visible(view)) {
-		return;
-	}
-	bool whole = false;
-	output_view_for_each_surface(output, view, damage_surface_iterator, &whole);
-}
-
-// Expecting an unscaled box in layout coordinates
-void output_damage_box(struct sway_output *output, struct wlr_box *_box) {
-	struct wlr_box box;
-	memcpy(&box, _box, sizeof(struct wlr_box));
-	box.x -= output->lx;
-	box.y -= output->ly;
-	scale_box(&box, output->wlr_output->scale);
-	if (wlr_damage_ring_add_box(&output->damage_ring, &box)) {
-		wlr_output_schedule_frame(output->wlr_output);
-	}
-}
-
-static void damage_child_views_iterator(struct sway_container *con,
-		void *data) {
-	if (!con->view || !view_is_visible(con->view)) {
-		return;
-	}
-	struct sway_output *output = data;
-	bool whole = true;
-	output_view_for_each_surface(output, con->view, damage_surface_iterator,
-			&whole);
-}
-
-void output_damage_whole_container(struct sway_output *output,
-		struct sway_container *con) {
-	// Pad the box by 1px, because the width is a double and might be a fraction
-	struct wlr_box box = {
-		.x = con->current.x - output->lx - 1,
-		.y = con->current.y - output->ly - 1,
-		.width = con->current.width + 2,
-		.height = con->current.height + 2,
-	};
-	scale_box(&box, output->wlr_output->scale);
-	// Damage subsurfaces as well, which may extend outside the box
-	if (con->view) {
-		damage_child_views_iterator(con, output);
-	} else {
-		container_for_each_child(con, damage_child_views_iterator, output);
-	}
-}
-
 static void update_output_manager_config(struct sway_server *server) {
 	struct wlr_output_configuration_v1 *config =
 		wlr_output_configuration_v1_create();
@@ -553,8 +328,6 @@ static void begin_destroy(struct sway_output *output) {
 	wl_list_remove(&output->frame.link);
 	wl_list_remove(&output->request_state.link);
 
-	wlr_damage_ring_finish(&output->damage_ring);
-
 	wlr_scene_output_destroy(output->scene_output);
 	output->scene_output = NULL;
 	output->wlr_output->data = NULL;
@@ -594,15 +367,6 @@ static void handle_commit(struct wl_listener *listener, void *data) {
 		update_output_manager_config(output->server);
 	}
 
-	if (event->state->committed & (
-			WLR_OUTPUT_STATE_MODE |
-			WLR_OUTPUT_STATE_TRANSFORM)) {
-		int width, height;
-		wlr_output_transformed_resolution(output->wlr_output, &width, &height);
-		wlr_damage_ring_set_bounds(&output->damage_ring, width, height);
-		wlr_output_schedule_frame(output->wlr_output);
-	}
-
 	// Next time the output is enabled, try to re-apply the gamma LUT
 	if ((event->state->committed & WLR_OUTPUT_STATE_ENABLED) && !output->wlr_output->enabled) {
 		output->gamma_lut_changed = true;
@@ -684,7 +448,6 @@ void handle_new_output(struct wl_listener *listener, void *data) {
 
 	output->server = server;
 	output->scene_output = scene_output;
-	wlr_damage_ring_init(&output->damage_ring);
 
 	wl_signal_add(&root->output_layout->events.destroy, &output->layout_destroy);
 	output->layout_destroy.notify = handle_layout_destroy;
@@ -712,9 +475,6 @@ void handle_new_output(struct wl_listener *listener, void *data) {
 
 	transaction_commit_dirty();
 
-	int width, height;
-	wlr_output_transformed_resolution(output->wlr_output, &width, &height);
-	wlr_damage_ring_set_bounds(&output->damage_ring, width, height);
 	update_output_manager_config(server);
 }
 
diff --git a/sway/desktop/transaction.c b/sway/desktop/transaction.c
index 1ae6642bb..5f104aa34 100644
--- a/sway/desktop/transaction.c
+++ b/sway/desktop/transaction.c
@@ -5,7 +5,6 @@
 #include <time.h>
 #include <wlr/types/wlr_buffer.h>
 #include "sway/config.h"
-#include "sway/desktop.h"
 #include "sway/desktop/idle_inhibit_v1.h"
 #include "sway/desktop/transaction.h"
 #include "sway/input/cursor.h"
@@ -214,19 +213,15 @@ static void transaction_add_node(struct sway_transaction *transaction,
 
 static void apply_output_state(struct sway_output *output,
 		struct sway_output_state *state) {
-	output_damage_whole(output);
 	list_free(output->current.workspaces);
 	memcpy(&output->current, state, sizeof(struct sway_output_state));
-	output_damage_whole(output);
 }
 
 static void apply_workspace_state(struct sway_workspace *ws,
 		struct sway_workspace_state *state) {
-	output_damage_whole(ws->current.output);
 	list_free(ws->current.floating);
 	list_free(ws->current.tiling);
 	memcpy(&ws->current, state, sizeof(struct sway_workspace_state));
-	output_damage_whole(ws->current.output);
 }
 
 static void apply_container_state(struct sway_container *container,
@@ -256,19 +251,6 @@ static void apply_container_state(struct sway_container *container,
 		}
 	}
 
-	// Damage the new location
-	desktop_damage_whole_container(container);
-	if (view && view->surface) {
-		struct wlr_surface *surface = view->surface;
-		struct wlr_box box = {
-			.x = container->current.content_x - view->geometry.x,
-			.y = container->current.content_y - view->geometry.y,
-			.width = surface->current.width,
-			.height = surface->current.height,
-		};
-		desktop_damage_box(&box);
-	}
-
 	if (!container->node.destroying) {
 		container_discover_outputs(container);
 	}
diff --git a/sway/desktop/xdg_shell.c b/sway/desktop/xdg_shell.c
index 95b5cb9d7..48b7b4c7e 100644
--- a/sway/desktop/xdg_shell.c
+++ b/sway/desktop/xdg_shell.c
@@ -214,24 +214,6 @@ static bool wants_floating(struct sway_view *view) {
 		|| toplevel->parent;
 }
 
-static void for_each_surface(struct sway_view *view,
-		wlr_surface_iterator_func_t iterator, void *user_data) {
-	if (xdg_shell_view_from_view(view) == NULL) {
-		return;
-	}
-	wlr_xdg_surface_for_each_surface(view->wlr_xdg_toplevel->base, iterator,
-		user_data);
-}
-
-static void for_each_popup_surface(struct sway_view *view,
-		wlr_surface_iterator_func_t iterator, void *user_data) {
-	if (xdg_shell_view_from_view(view) == NULL) {
-		return;
-	}
-	wlr_xdg_surface_for_each_popup_surface(view->wlr_xdg_toplevel->base,
-		iterator, user_data);
-}
-
 static bool is_transient_for(struct sway_view *child,
 		struct sway_view *ancestor) {
 	if (xdg_shell_view_from_view(child) == NULL) {
@@ -279,8 +261,6 @@ static const struct sway_view_impl view_impl = {
 	.set_fullscreen = set_fullscreen,
 	.set_resizing = set_resizing,
 	.wants_floating = wants_floating,
-	.for_each_surface = for_each_surface,
-	.for_each_popup_surface = for_each_popup_surface,
 	.is_transient_for = is_transient_for,
 	.close = _close,
 	.close_popups = close_popups,
diff --git a/sway/input/seatop_move_floating.c b/sway/input/seatop_move_floating.c
index ddcd4c53e..21d048ce2 100644
--- a/sway/input/seatop_move_floating.c
+++ b/sway/input/seatop_move_floating.c
@@ -1,6 +1,5 @@
 #define _POSIX_C_SOURCE 200809L
 #include <wlr/types/wlr_cursor.h>
-#include "sway/desktop.h"
 #include "sway/desktop/transaction.h"
 #include "sway/input/cursor.h"
 #include "sway/input/seat.h"
@@ -39,9 +38,7 @@ static void handle_tablet_tool_tip(struct sway_seat *seat,
 static void handle_pointer_motion(struct sway_seat *seat, uint32_t time_msec) {
 	struct seatop_move_floating_event *e = seat->seatop_data;
 	struct wlr_cursor *cursor = seat->cursor->cursor;
-	desktop_damage_whole_container(e->con);
 	container_floating_move_to(e->con, cursor->x - e->dx, cursor->y - e->dy);
-	desktop_damage_whole_container(e->con);
 	transaction_commit_dirty();
 }
 
diff --git a/sway/meson.build b/sway/meson.build
index 110de58c3..1079c7494 100644
--- a/sway/meson.build
+++ b/sway/meson.build
@@ -15,7 +15,6 @@ sway_sources = files(
 	'xdg_activation_v1.c',
 	'xdg_decoration.c',
 
-	'desktop/desktop.c',
 	'desktop/idle_inhibit_v1.c',
 	'desktop/layer_shell.c',
 	'desktop/output.c',
diff --git a/sway/tree/container.c b/sway/tree/container.c
index 4aae4d327..cde9dff5d 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -597,12 +597,6 @@ bool container_has_ancestor(struct sway_container *descendant,
 	return false;
 }
 
-void container_damage_whole(struct sway_container *container) {
-	for (int i = 0; i < root->outputs->length; ++i) {
-		struct sway_output *output = root->outputs->items[i];
-		output_damage_whole_container(output, container);
-	}
-}
 
 /**
  * Return the output which will be used for scale purposes.
diff --git a/sway/tree/view.c b/sway/tree/view.c
index 402fa179e..2874e88b9 100644
--- a/sway/tree/view.c
+++ b/sway/tree/view.c
@@ -16,7 +16,6 @@
 #include "log.h"
 #include "sway/criteria.h"
 #include "sway/commands.h"
-#include "sway/desktop.h"
 #include "sway/desktop/transaction.h"
 #include "sway/desktop/idle_inhibit_v1.h"
 #include "sway/desktop/launcher.h"
@@ -456,34 +455,6 @@ void view_close_popups(struct sway_view *view) {
 	}
 }
 
-void view_damage_from(struct sway_view *view) {
-	for (int i = 0; i < root->outputs->length; ++i) {
-		struct sway_output *output = root->outputs->items[i];
-		output_damage_from_view(output, view);
-	}
-}
-
-void view_for_each_surface(struct sway_view *view,
-		wlr_surface_iterator_func_t iterator, void *user_data) {
-	if (!view->surface) {
-		return;
-	}
-	if (view->impl->for_each_surface) {
-		view->impl->for_each_surface(view, iterator, user_data);
-	} else {
-		wlr_surface_for_each_surface(view->surface, iterator, user_data);
-	}
-}
-
-void view_for_each_popup_surface(struct sway_view *view,
-		wlr_surface_iterator_func_t iterator, void *user_data) {
-	if (!view->surface) {
-		return;
-	}
-	if (view->impl->for_each_popup_surface) {
-		view->impl->for_each_popup_surface(view, iterator, user_data);
-	}
-}
 static bool view_has_executed_criteria(struct sway_view *view,
 		struct criteria *criteria) {
 	for (int i = 0; i < view->executed_criteria->length; ++i) {
@@ -1143,7 +1114,6 @@ void view_set_urgent(struct sway_view *view, bool enable) {
 			view->urgent_timer = NULL;
 		}
 	}
-	container_damage_whole(view->container);
 
 	ipc_event_window(view->container, "urgent");
 
diff --git a/sway/tree/workspace.c b/sway/tree/workspace.c
index f60b23662..40d33435c 100644
--- a/sway/tree/workspace.c
+++ b/sway/tree/workspace.c
@@ -686,7 +686,6 @@ void workspace_detect_urgent(struct sway_workspace *workspace) {
 	if (workspace->urgent != new_urgent) {
 		workspace->urgent = new_urgent;
 		ipc_event_workspace(NULL, workspace, "urgent");
-		output_damage_whole(workspace->output);
 	}
 }