Move stuff into output_damage() function

include/desktop/output.h

@@ -43,4 +43,6 @@ struct kiwmi_render_data {
 
 void new_output_notify(struct wl_listener *listener, void *data);
 
+void output_damage(struct kiwmi_output *output);
+
 #endif /* KIWMI_DESKTOP_OUTPUT_H */

kiwmi/desktop/layer_shell.c

@@ -15,6 +15,7 @@
 #include <wlr/util/log.h>
 
 #include "desktop/desktop.h"
+#include "desktop/output.h"
 #include "input/seat.h"
 #include "server.h"
 
@@ -57,7 +58,7 @@ kiwmi_layer_commit_notify(struct wl_listener *listener, void *UNUSED(data))
     }
 
     if (buffer_changed || layer_changed || geom_changed) {
-        output->damaged = 2;
+        output_damage(layer->output);
     }
 }
 
@@ -66,7 +67,7 @@ kiwmi_layer_map_notify(struct wl_listener *listener, void *UNUSED(data))
 {
     struct kiwmi_layer *layer = wl_container_of(listener, layer, map);
 
-    layer->output->damaged = 2;
+    output_damage(layer->output);
 }
 
 static void
@@ -74,7 +75,7 @@ kiwmi_layer_unmap_notify(struct wl_listener *listener, void *UNUSED(data))
 {
     struct kiwmi_layer *layer = wl_container_of(listener, layer, unmap);
 
-    layer->output->damaged = 2;
+    output_damage(layer->output);
 }
 
 static void

kiwmi/desktop/output.c

@@ -181,7 +181,7 @@ output_frame_notify(struct wl_listener *listener, void *data)
         }
 
         if (render_cursors(wlr_output)) {
-            output->damaged = 2;
+            output_damage(output);
         }
 
         wlr_output_commit(wlr_output);
@@ -236,13 +236,14 @@ output_frame_notify(struct wl_listener *listener, void *data)
     render_layer(&output->layers[ZWLR_LAYER_SHELL_V1_LAYER_TOP], &rdata);
     render_layer(&output->layers[ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY], &rdata);
 
-    if (render_cursors(wlr_output)) {
+    bool damaged = render_cursors(wlr_output);
-        output->damaged = 3;
-    }
-
     wlr_renderer_end(renderer);
 
-    --output->damaged;
+    if (damaged) {
+        output_damage(output);
+    } else {
+        --output->damaged;
+    }
 
     wlr_output_commit(wlr_output);
 }
@@ -255,7 +256,7 @@ output_commit_notify(struct wl_listener *listener, void *data)
 
     if (event->committed & WLR_OUTPUT_STATE_TRANSFORM) {
         arrange_layers(output);
-        output->damaged = 2;
+        output_damage(output);
 
         wl_signal_emit(&output->events.resize, output);
     }
@@ -284,7 +285,7 @@ output_mode_notify(struct wl_listener *listener, void *UNUSED(data))
     struct kiwmi_output *output = wl_container_of(listener, output, mode);
 
     arrange_layers(output);
-    output->damaged = 2;
+    output_damage(output);
 
     wl_signal_emit(&output->events.resize, output);
 }
@@ -303,8 +304,6 @@ output_create(struct wlr_output *wlr_output, struct kiwmi_desktop *desktop)
     output->usable_area.width  = wlr_output->width;
     output->usable_area.height = wlr_output->height;
 
-    output->damaged = 2;
-
     output->frame.notify = output_frame_notify;
     wl_signal_add(&wlr_output->events.frame, &output->frame);
 
@@ -317,6 +316,8 @@ output_create(struct wlr_output *wlr_output, struct kiwmi_desktop *desktop)
     output->mode.notify = output_mode_notify;
     wl_signal_add(&wlr_output->events.mode, &output->mode);
 
+    output_damage(output);
+
     return output;
 }
 
@@ -370,3 +371,9 @@ new_output_notify(struct wl_listener *listener, void *data)
 
     wl_signal_emit(&desktop->events.new_output, output);
 }
+
+void
+output_damage(struct kiwmi_output *output)
+{
+    output->damaged = 2;
+}

kiwmi/desktop/view.c

@@ -88,7 +88,7 @@ view_set_size(struct kiwmi_view *view, uint32_t width, uint32_t height)
 
         struct kiwmi_output *output;
         wl_list_for_each (output, &view->desktop->outputs, link) {
-            output->damaged = 2;
+            output_damage(output);
         }
     }
 }
@@ -101,7 +101,7 @@ view_set_pos(struct kiwmi_view *view, uint32_t x, uint32_t y)
 
     struct kiwmi_output *output;
     wl_list_for_each (output, &view->desktop->outputs, link) {
-        output->damaged = 2;
+        output_damage(output);
     }
 }
 

kiwmi/desktop/xdg_shell.c

@@ -16,6 +16,7 @@
 #include <wlr/util/log.h>
 
 #include "desktop/desktop.h"
+#include "desktop/output.h"
 #include "desktop/view.h"
 #include "input/input.h"
 #include "input/seat.h"
@@ -29,7 +30,7 @@ xdg_surface_map_notify(struct wl_listener *listener, void *UNUSED(data))
 
     struct kiwmi_output *output;
     wl_list_for_each (output, &view->desktop->outputs, link) {
-        output->damaged = 2;
+        output_damage(output);
     }
 
     wl_signal_emit(&view->desktop->events.view_map, view);
@@ -45,7 +46,7 @@ xdg_surface_unmap_notify(struct wl_listener *listener, void *UNUSED(data))
 
         struct kiwmi_output *output;
         wl_list_for_each (output, &view->desktop->outputs, link) {
-            output->damaged = 2;
+            output_damage(output);
         }
 
         wl_signal_emit(&view->events.unmap, view);
@@ -60,7 +61,7 @@ xdg_surface_commit_notify(struct wl_listener *listener, void *UNUSED(data))
     if (pixman_region32_not_empty(&view->wlr_surface->buffer_damage)) {
         struct kiwmi_output *output;
         wl_list_for_each (output, &view->desktop->outputs, link) {
-            output->damaged = 2;
+            output_damage(output);
         }
     }
 

kiwmi/input/seat.c

@@ -116,7 +116,7 @@ request_set_cursor_notify(struct wl_listener *listener, void *data)
 
     struct kiwmi_output *output;
     wl_list_for_each (output, &server->desktop.outputs, link) {
-        output->damaged = 2;
+        output_damage(output);
     }
 
     wlr_cursor_set_surface(