Update surface fractional scale on output change

Closes: https://github.com/swaywm/sway/issues/7464

1 files changed, 7 insertions, 0 deletions

diff --git a/sway/desktop/output.c b/sway/desktop/output.c
index 141edb49..302f9fda 100644
--- a/sway/desktop/output.c
+++ b/sway/desktop/output.c
@@ -859,6 +859,12 @@ static void update_textures(struct sway_container *con, void *data) {
         container_update_marks_textures(con);
 }
 
+static void update_output_scale_iterator(struct sway_output *output,
+                struct sway_view *view, struct wlr_surface *surface,
+                struct wlr_box *box, void *user_data) {
+        surface_update_outputs(surface);
+}
+
 static void handle_commit(struct wl_listener *listener, void *data) {
         struct sway_output *output = wl_container_of(listener, output, commit);
         struct wlr_output_event_commit *event = data;
@@ -873,6 +879,7 @@ static void handle_commit(struct wl_listener *listener, void *data) {
 
         if (event->committed & WLR_OUTPUT_STATE_SCALE) {
                 output_for_each_container(output, update_textures, NULL);
+                output_for_each_surface(output, update_output_scale_iterator, NULL);
         }
 
         if (event->committed & (WLR_OUTPUT_STATE_TRANSFORM | WLR_OUTPUT_STATE_SCALE)) {