diff --git a/backend/drm/drm.c b/backend/drm/drm.c
index 9fcf2ad7..ba203791 100644
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@@ -453,11 +453,7 @@ static bool wlr_drm_connector_set_mode(struct wlr_output *output,
 
 	conn->state = WLR_DRM_CONN_CONNECTED;
 	conn->output.current_mode = mode;
-	if (conn->output.width != mode->width || conn->output.height != mode->height) {
-		conn->output.width = mode->width;
-		conn->output.height = mode->height;
-		wl_signal_emit(&conn->output.events.resolution, &conn->output);
-	}
+	wlr_output_update_size(&conn->output, mode->width, mode->height);
 
 	// Since realloc_crtcs can deallocate planes on OTHER outputs,
 	// we actually need to reinitalise any than has changed
diff --git a/backend/wayland/backend.c b/backend/wayland/backend.c
index 2bf155a5..6ebc6615 100644
--- a/backend/wayland/backend.c
+++ b/backend/wayland/backend.c
@@ -1,6 +1,7 @@
 #include <stdlib.h>
 #include <stdint.h>
 #include <assert.h>
+#include <limits.h>
 #include <EGL/egl.h>
 #include <EGL/eglext.h>
 #include <wayland-server.h>
@@ -119,6 +120,38 @@ struct wlr_wl_backend_output *wlr_wl_output_for_surface(
 	return NULL;
 }
 
+void wlr_wl_output_layout_get_box(struct wlr_wl_backend *backend,
+		struct wlr_box *box) {
+	int min_x = INT_MAX, min_y = INT_MAX;
+	int max_x = INT_MIN, max_y = INT_MIN;
+
+	struct wlr_wl_backend_output *output;
+	wl_list_for_each(output, &backend->outputs, link) {
+		struct wlr_output *wlr_output = &output->wlr_output;
+
+		int width, height;
+		wlr_output_effective_resolution(wlr_output, &width, &height);
+
+		if (wlr_output->lx < min_x) {
+			min_x = wlr_output->lx;
+		}
+		if (wlr_output->ly < min_y) {
+			min_y = wlr_output->ly;
+		}
+		if (wlr_output->lx + width > max_x) {
+			max_x = wlr_output->lx + width;
+		}
+		if (wlr_output->ly + height > max_y) {
+			max_y = wlr_output->ly + height;
+		}
+	}
+
+	box->x = min_x;
+	box->y = min_y;
+	box->width = max_x - min_x;
+	box->height = max_y - min_y;
+}
+
 static void handle_display_destroy(struct wl_listener *listener, void *data) {
 	struct wlr_wl_backend *backend =
 		wl_container_of(listener, backend, local_display_destroy);
diff --git a/backend/wayland/output.c b/backend/wayland/output.c
index f6182dcd..fc09903e 100644
--- a/backend/wayland/output.c
+++ b/backend/wayland/output.c
@@ -33,7 +33,6 @@ static bool wlr_wl_output_set_custom_mode(struct wlr_output *_output,
 	struct wlr_wl_backend_output *output = (struct wlr_wl_backend_output *)_output;
 	wl_egl_window_resize(output->egl_window, width, height, 0, 0);
 	wlr_output_update_size(&output->wlr_output, width, height);
-	wl_signal_emit(&output->wlr_output.events.resolution, output);
 	return true;
 }
 
@@ -155,6 +154,8 @@ static void wlr_wl_output_destroy(struct wlr_output *_output) {
 	wl_signal_emit(&output->backend->backend.events.output_remove,
 		&output->wlr_output);
 
+	wl_list_remove(&output->link);
+
 	if (output->cursor.buf_size != 0) {
 		assert(output->cursor.data);
 		assert(output->cursor.buffer);
@@ -172,6 +173,7 @@ static void wlr_wl_output_destroy(struct wlr_output *_output) {
 	if (output->frame_callback) {
 		wl_callback_destroy(output->frame_callback);
 	}
+
 	eglDestroySurface(output->backend->egl.display, output->surface);
 	wl_egl_window_destroy(output->egl_window);
 	zxdg_toplevel_v6_destroy(output->xdg_toplevel);
@@ -228,14 +230,13 @@ static void xdg_toplevel_handle_configure(void *data, struct zxdg_toplevel_v6 *x
 	// loop over states for maximized etc?
 	wl_egl_window_resize(output->egl_window, width, height, 0, 0);
 	wlr_output_update_size(&output->wlr_output, width, height);
-	wl_signal_emit(&output->wlr_output.events.resolution, output);
 }
 
 static void xdg_toplevel_handle_close(void *data, struct zxdg_toplevel_v6 *xdg_toplevel) {
 	struct wlr_wl_backend_output *output = data;
 	assert(output && output->xdg_toplevel == xdg_toplevel);
 
-	wl_display_terminate(output->backend->local_display);
+	wlr_output_destroy((struct wlr_output *)output);
 }
 
 static struct zxdg_toplevel_v6_listener xdg_toplevel_listener = {
diff --git a/backend/wayland/wl_seat.c b/backend/wayland/wl_seat.c
index a2da8df5..7bfbf302 100644
--- a/backend/wayland/wl_seat.c
+++ b/backend/wayland/wl_seat.c
@@ -21,7 +21,10 @@ static void pointer_handle_enter(void *data, struct wl_pointer *wl_pointer,
 	struct wlr_wl_pointer *wlr_wl_pointer = (struct wlr_wl_pointer *)dev->pointer;
 	struct wlr_wl_backend_output *output =
 		wlr_wl_output_for_surface(wlr_wl_dev->backend, surface);
-	assert(output);
+	if (!output) {
+		// GNOME sends a pointer enter when the surface is being destroyed
+		return;
+	}
 	wlr_wl_pointer->current_output = output;
 	output->enter_serial = serial;
 	wlr_wl_output_update_cursor(output);
@@ -49,23 +52,28 @@ static void pointer_handle_motion(void *data, struct wl_pointer *wl_pointer,
 		return;
 	}
 
+	struct wlr_output *wlr_output = &wlr_wl_pointer->current_output->wlr_output;
+
 	struct wlr_box box;
 	wl_egl_window_get_attached_size(wlr_wl_pointer->current_output->egl_window,
 		&box.width, &box.height);
 	box.x = wl_fixed_to_int(surface_x);
 	box.y = wl_fixed_to_int(surface_y);
 	struct wlr_box transformed;
-	wlr_output_transform_apply_to_box(
-		wlr_wl_pointer->current_output->wlr_output.transform, &box,
-		&transformed);
+	wlr_output_transform_apply_to_box(wlr_output->transform, &box, &transformed);
+	box.x /= wlr_output->scale;
+	box.y /= wlr_output->scale;
+
+	struct wlr_box layout_box;
+	wlr_wl_output_layout_get_box(wlr_wl_pointer->current_output->backend, &layout_box);
 
 	struct wlr_event_pointer_motion_absolute wlr_event;
 	wlr_event.device = dev;
 	wlr_event.time_msec = time;
-	wlr_event.width_mm = transformed.width;
-	wlr_event.height_mm = transformed.height;
-	wlr_event.x_mm = transformed.x;
-	wlr_event.y_mm = transformed.y;
+	wlr_event.width_mm = layout_box.width;
+	wlr_event.height_mm = layout_box.height;
+	wlr_event.x_mm = transformed.x + wlr_output->lx + layout_box.x;
+	wlr_event.y_mm = transformed.y + wlr_output->ly + layout_box.y;
 	wl_signal_emit(&dev->pointer->events.motion_absolute, &wlr_event);
 }
 
diff --git a/backend/x11/backend.c b/backend/x11/backend.c
index e8006a1a..c116e78e 100644
--- a/backend/x11/backend.c
+++ b/backend/x11/backend.c
@@ -118,7 +118,6 @@ static bool handle_x11_event(struct wlr_x11_backend *x11, xcb_generic_event_t *e
 		xcb_configure_notify_event_t *ev = (xcb_configure_notify_event_t *)event;
 
 		wlr_output_update_size(&output->wlr_output, ev->width, ev->height);
-		wl_signal_emit(&output->wlr_output.events.resolution, output);
 
 		// Move the pointer to its new location
 		xcb_query_pointer_cookie_t cookie =
diff --git a/examples/multi-pointer.c b/examples/multi-pointer.c
index f1bcebc7..3f8b2415 100644
--- a/examples/multi-pointer.c
+++ b/examples/multi-pointer.c
@@ -72,7 +72,7 @@ static void handle_output_add(struct output_state *ostate) {
 		example_config_get_output(sample->config, ostate->output);
 
 	if (o_config) {
-		wlr_output_transform(ostate->output, o_config->transform);
+		wlr_output_set_transform(ostate->output, o_config->transform);
 		wlr_output_layout_add(sample->layout, ostate->output, o_config->x,
 			o_config->y);
 	} else {
diff --git a/examples/output-layout.c b/examples/output-layout.c
index 084bd7df..b9228692 100644
--- a/examples/output-layout.c
+++ b/examples/output-layout.c
@@ -136,7 +136,7 @@ static void handle_output_add(struct output_state *ostate) {
 		example_config_get_output(sample->config, ostate->output);
 
 	if (o_config) {
-		wlr_output_transform(ostate->output, o_config->transform);
+		wlr_output_set_transform(ostate->output, o_config->transform);
 		wlr_output_layout_add(sample->layout, ostate->output, o_config->x,
 			o_config->y);
 	} else {
diff --git a/examples/pointer.c b/examples/pointer.c
index f75e1bce..280372e0 100644
--- a/examples/pointer.c
+++ b/examples/pointer.c
@@ -101,7 +101,7 @@ static void handle_output_add(struct output_state *ostate) {
 		example_config_get_output(sample->config, ostate->output);
 
 	if (o_config) {
-		wlr_output_transform(ostate->output, o_config->transform);
+		wlr_output_set_transform(ostate->output, o_config->transform);
 		wlr_output_layout_add(sample->layout, ostate->output, o_config->x,
 			o_config->y);
 	} else {
diff --git a/examples/rotation.c b/examples/rotation.c
index 276b6255..f9307ed3 100644
--- a/examples/rotation.c
+++ b/examples/rotation.c
@@ -78,7 +78,7 @@ static void handle_output_add(struct output_state *output) {
 	struct output_config *conf;
 	wl_list_for_each(conf, &state->config->outputs, link) {
 		if (strcmp(conf->name, output->output->name) == 0) {
-			wlr_output_transform(output->output, conf->transform);
+			wlr_output_set_transform(output->output, conf->transform);
 			break;
 		}
 	}
diff --git a/include/backend/wayland.h b/include/backend/wayland.h
index 713c291c..41cd21c8 100644
--- a/include/backend/wayland.h
+++ b/include/backend/wayland.h
@@ -7,6 +7,7 @@
 #include <wayland-egl.h>
 #include <wlr/render/egl.h>
 #include <wlr/backend/wayland.h>
+#include <wlr/types/wlr_box.h>
 #include <wlr/types/wlr_output.h>
 #include <wlr/types/wlr_input_device.h>
 #include <wayland-util.h>
@@ -76,6 +77,8 @@ void wlr_wl_registry_poll(struct wlr_wl_backend *backend);
 void wlr_wl_output_update_cursor(struct wlr_wl_backend_output *output);
 struct wlr_wl_backend_output *wlr_wl_output_for_surface(
 		struct wlr_wl_backend *backend, struct wl_surface *surface);
+void wlr_wl_output_layout_get_box(struct wlr_wl_backend *backend,
+		struct wlr_box *box);
 
 extern const struct wl_seat_listener seat_listener;
 
diff --git a/include/wlr/types/wlr_output.h b/include/wlr/types/wlr_output.h
index abd7c285..cbedf240 100644
--- a/include/wlr/types/wlr_output.h
+++ b/include/wlr/types/wlr_output.h
@@ -62,6 +62,8 @@ struct wlr_output {
 		struct wl_signal frame;
 		struct wl_signal swap_buffers;
 		struct wl_signal resolution;
+		struct wl_signal scale;
+		struct wl_signal transform;
 		struct wl_signal destroy;
 	} events;
 
@@ -87,7 +89,7 @@ bool wlr_output_set_mode(struct wlr_output *output,
 	struct wlr_output_mode *mode);
 bool wlr_output_set_custom_mode(struct wlr_output *output, int32_t width,
 	int32_t height, int32_t refresh);
-void wlr_output_transform(struct wlr_output *output,
+void wlr_output_set_transform(struct wlr_output *output,
 	enum wl_output_transform transform);
 void wlr_output_set_position(struct wlr_output *output, int32_t lx, int32_t ly);
 void wlr_output_set_scale(struct wlr_output *output, uint32_t scale);
diff --git a/include/wlr/xwayland.h b/include/wlr/xwayland.h
index f6b43851..468437bc 100644
--- a/include/wlr/xwayland.h
+++ b/include/wlr/xwayland.h
@@ -33,6 +33,13 @@ struct wlr_xwayland {
 		struct wl_signal new_surface;
 	} events;
 
+	/**
+	 * Add a custom event handler to xwayland. Return 1 if the event was
+	 * handled or 0 to use the default wlr-xwayland handler. wlr-xwayland will
+	 * free the event.
+	 */
+	int (*user_event_handler)(struct wlr_xwm *xwm, xcb_generic_event_t *event);
+
 	void *data;
 };
 
diff --git a/xwayland/xwm.h b/include/wlr/xwm.h
similarity index 100%
rename from xwayland/xwm.h
rename to include/wlr/xwm.h
diff --git a/meson.build b/meson.build
index addea930..a3f5e7f9 100644
--- a/meson.build
+++ b/meson.build
@@ -87,7 +87,7 @@ if get_option('enable_xwayland')
 	wlr_parts += [lib_wlr_xwayland]
 	conf_data.set('WLR_HAS_XWAYLAND', true)
 else
-	exclude_files += ['xwayland.h']
+	exclude_files += ['xwayland.h', 'xwm.h']
 endif
 configure_file(output: 'config.h', install_dir: 'include/wlr', configuration: conf_data)
 install_subdir('include/wlr', install_dir: 'include', exclude_files: exclude_files)
diff --git a/rootston/output.c b/rootston/output.c
index b2d6554d..560e5eeb 100644
--- a/rootston/output.c
+++ b/rootston/output.c
@@ -321,7 +321,7 @@ void output_add_notify(struct wl_listener *listener, void *data) {
 			set_mode(wlr_output, output_config);
 		}
 		wlr_output_set_scale(wlr_output, output_config->scale);
-		wlr_output_transform(wlr_output, output_config->transform);
+		wlr_output_set_transform(wlr_output, output_config->transform);
 		wlr_output_layout_add(desktop->layout, wlr_output, output_config->x,
 			output_config->y);
 	} else {
diff --git a/types/wlr_output.c b/types/wlr_output.c
index 41c5954f..d87745a7 100644
--- a/types/wlr_output.c
+++ b/types/wlr_output.c
@@ -206,9 +206,11 @@ void wlr_output_update_size(struct wlr_output *output, int32_t width,
 	wl_resource_for_each(resource, &output->wl_resources) {
 		wlr_output_send_current_mode_to_resource(resource);
 	}
+
+	wl_signal_emit(&output->events.resolution, output);
 }
 
-void wlr_output_transform(struct wlr_output *output,
+void wlr_output_set_transform(struct wlr_output *output,
 		enum wl_output_transform transform) {
 	output->impl->transform(output, transform);
 	wlr_output_update_matrix(output);
@@ -218,6 +220,8 @@ void wlr_output_transform(struct wlr_output *output,
 	wl_resource_for_each(resource, &output->wl_resources) {
 		wl_output_send_to_resource(resource);
 	}
+
+	wl_signal_emit(&output->events.transform, output);
 }
 
 void wlr_output_set_position(struct wlr_output *output, int32_t lx,
@@ -248,6 +252,8 @@ void wlr_output_set_scale(struct wlr_output *output, uint32_t scale) {
 	wl_resource_for_each(resource, &output->wl_resources) {
 		wl_output_send_to_resource(resource);
 	}
+
+	wl_signal_emit(&output->events.scale, output);
 }
 
 void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
@@ -263,6 +269,8 @@ void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
 	wl_signal_init(&output->events.frame);
 	wl_signal_init(&output->events.swap_buffers);
 	wl_signal_init(&output->events.resolution);
+	wl_signal_init(&output->events.scale);
+	wl_signal_init(&output->events.transform);
 	wl_signal_init(&output->events.destroy);
 }
 
@@ -275,9 +283,9 @@ void wlr_output_destroy(struct wlr_output *output) {
 
 	struct wlr_output_mode *mode, *tmp_mode;
 	wl_list_for_each_safe(mode, tmp_mode, &output->modes, link) {
+		wl_list_remove(&mode->link);
 		free(mode);
 	}
-	wl_list_remove(&output->modes);
 	if (output->impl && output->impl->destroy) {
 		output->impl->destroy(output);
 	} else {
diff --git a/types/wlr_output_layout.c b/types/wlr_output_layout.c
index b2bcb113..a6942655 100644
--- a/types/wlr_output_layout.c
+++ b/types/wlr_output_layout.c
@@ -19,6 +19,8 @@ struct wlr_output_layout_output_state {
 	bool auto_configured;
 
 	struct wl_listener resolution;
+	struct wl_listener scale;
+	struct wl_listener transform;
 	struct wl_listener output_destroy;
 };
 
@@ -46,6 +48,8 @@ static void wlr_output_layout_output_destroy(
 		struct wlr_output_layout_output *l_output) {
 	wl_signal_emit(&l_output->events.destroy, l_output);
 	wl_list_remove(&l_output->state->resolution.link);
+	wl_list_remove(&l_output->state->scale.link);
+	wl_list_remove(&l_output->state->transform.link);
 	wl_list_remove(&l_output->state->output_destroy.link);
 	wl_list_remove(&l_output->link);
 	free(l_output->state);
@@ -134,6 +138,18 @@ static void handle_output_resolution(struct wl_listener *listener, void *data) {
 	wlr_output_layout_reconfigure(state->layout);
 }
 
+static void handle_output_scale(struct wl_listener *listener, void *data) {
+	struct wlr_output_layout_output_state *state =
+		wl_container_of(listener, state, scale);
+	wlr_output_layout_reconfigure(state->layout);
+}
+
+static void handle_output_transform(struct wl_listener *listener, void *data) {
+	struct wlr_output_layout_output_state *state =
+		wl_container_of(listener, state, transform);
+	wlr_output_layout_reconfigure(state->layout);
+}
+
 static void handle_output_destroy(struct wl_listener *listener, void *data) {
 	struct wlr_output_layout_output_state *state =
 		wl_container_of(listener, state, output_destroy);
@@ -162,6 +178,10 @@ static struct wlr_output_layout_output *wlr_output_layout_output_create(
 
 	wl_signal_add(&output->events.resolution, &l_output->state->resolution);
 	l_output->state->resolution.notify = handle_output_resolution;
+	wl_signal_add(&output->events.scale, &l_output->state->scale);
+	l_output->state->scale.notify = handle_output_scale;
+	wl_signal_add(&output->events.transform, &l_output->state->transform);
+	l_output->state->transform.notify = handle_output_transform;
 	wl_signal_add(&output->events.destroy, &l_output->state->output_destroy);
 	l_output->state->output_destroy.notify = handle_output_destroy;
 
diff --git a/xwayland/xwayland.c b/xwayland/xwayland.c
index 59851898..4d2a4b0a 100644
--- a/xwayland/xwayland.c
+++ b/xwayland/xwayland.c
@@ -19,7 +19,7 @@
 #include "wlr/util/log.h"
 #include "wlr/xwayland.h"
 #include "sockets.h"
-#include "xwm.h"
+#include "wlr/xwm.h"
 
 #ifdef __FreeBSD__
 static inline int clearenv(void) {
diff --git a/xwayland/xwm.c b/xwayland/xwm.c
index cb5d38d4..90b9cba8 100644
--- a/xwayland/xwm.c
+++ b/xwayland/xwm.c
@@ -12,7 +12,7 @@
 #include "wlr/types/wlr_surface.h"
 #include "wlr/xwayland.h"
 #include "wlr/xcursor.h"
-#include "xwm.h"
+#include "wlr/xwm.h"
 
 #ifdef HAS_XCB_ICCCM
 	#include <xcb/xcb_icccm.h>
@@ -938,6 +938,12 @@ static int x11_event_handler(int fd, uint32_t mask, void *data) {
 
 	while ((event = xcb_poll_for_event(xwm->xcb_conn))) {
 		count++;
+
+		if (xwm->xwayland->user_event_handler &&
+				xwm->xwayland->user_event_handler(xwm, event)) {
+			break;
+		}
+
 		switch (event->response_type & XCB_EVENT_RESPONSE_TYPE_MASK) {
 		case XCB_CREATE_NOTIFY:
 			xwm_handle_create_notify(xwm, (xcb_create_notify_event_t *)event);