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backend/wayland: maintain a list of active outputs for each virtual WL display

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This commit is contained in:
Alexander Orzechowski 2022-11-22 19:35:05 -05:00
parent f8733c40d0
commit 8824fe2121
3 changed files with 124 additions and 9 deletions
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11
backend/wayland/backend.c
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@ -236,6 +236,13 @@ static const struct zwp_linux_dmabuf_feedback_v1_listener
.tranche_flags = linux_dmabuf_feedback_v1_handle_tranche_flags,
};
static void update_outputs(struct wlr_wl_backend *backend) {
struct wlr_wl_output *output;
wl_list_for_each(output, &backend->outputs, link) {
surface_update(output);
}
}
static void wlr_output_handle_scale(void *data,
struct wl_output *wl_output, int32_t factor) {
struct wlr_wl_remote_output *output = data;
@ -254,7 +261,8 @@ static void wlr_output_handle_mode(void *data, struct wl_output *wl_output,
}
static void wlr_output_handle_done(void *data, struct wl_output *wl_output) {
// This is intentionally left blank
struct wlr_wl_remote_output *output = data;
update_outputs(output->backend);
}
static const struct wl_output_listener output_listener = {
@ -436,6 +444,7 @@ static void registry_global(void *data, struct wl_registry *registry,
output->output = wl_output;
output->scale = 1;
output->name = name;
output->backend = wl;
wl_list_insert(&wl->remote_outputs, &output->link);
wl_output_add_listener(wl_output, &output_listener, output);