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Use wlr_output_event_commit 

Instead of listening to both transform and scale events, we can listen
to the commit event and use the new wlr_output_event_commit struct to
decide what to do.

This de-duplicates some of the work we were doing twice when an output
was re-configured.

Depends on [1].

[1]: https://github.com/swaywm/wlroots/pull/2315
This commit is contained in:
Simon Ser 2020-08-27 21:46:20 +02:00 committed by Drew DeVault
parent fd216b3a81
commit 2c76923282
2 changed files with 19 additions and 27 deletions
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3
include/sway/output.h
View File

@ -42,9 +42,8 @@ struct sway_output {
struct sway_output_state current;
struct wl_listener destroy;
struct wl_listener commit;
struct wl_listener mode;
struct wl_listener transform;
struct wl_listener scale;
struct wl_listener present;
struct wl_listener damage_destroy;
struct wl_listener damage_frame;

43
sway/desktop/output.c
View File

@ -832,9 +832,8 @@ static void handle_destroy(struct wl_listener *listener, void *data) {
output_begin_destroy(output);
wl_list_remove(&output->destroy.link);
wl_list_remove(&output->commit.link);
wl_list_remove(&output->mode.link);
wl_list_remove(&output->transform.link);
wl_list_remove(&output->scale.link);
wl_list_remove(&output->present.link);
transaction_commit_dirty();
@ -867,34 +866,30 @@ static void handle_mode(struct wl_listener *listener, void *data) {
update_output_manager_config(output->server);
}
static void handle_transform(struct wl_listener *listener, void *data) {
struct sway_output *output = wl_container_of(listener, output, transform);
if (!output->enabled) {
return;
}
arrange_layers(output);
arrange_output(output);
transaction_commit_dirty();
update_output_manager_config(output->server);
}
static void update_textures(struct sway_container *con, void *data) {
container_update_title_textures(con);
container_update_marks_textures(con);
}
static void handle_scale(struct wl_listener *listener, void *data) {
struct sway_output *output = wl_container_of(listener, output, scale);
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;
if (!output->enabled) {
return;
}
arrange_layers(output);
output_for_each_container(output, update_textures, NULL);
arrange_output(output);
transaction_commit_dirty();
update_output_manager_config(output->server);
if (event->committed & WLR_OUTPUT_STATE_SCALE) {
output_for_each_container(output, update_textures, NULL);
}
if (event->committed & (WLR_OUTPUT_STATE_TRANSFORM | WLR_OUTPUT_STATE_SCALE)) {
arrange_layers(output);
arrange_output(output);
transaction_commit_dirty();
update_output_manager_config(output->server);
}
}
static void handle_present(struct wl_listener *listener, void *data) {
@ -923,12 +918,10 @@ void handle_new_output(struct wl_listener *listener, void *data) {
wl_signal_add(&wlr_output->events.destroy, &output->destroy);
output->destroy.notify = handle_destroy;
wl_signal_add(&wlr_output->events.commit, &output->commit);
output->commit.notify = handle_commit;
wl_signal_add(&wlr_output->events.mode, &output->mode);
output->mode.notify = handle_mode;
wl_signal_add(&wlr_output->events.transform, &output->transform);
output->transform.notify = handle_transform;
wl_signal_add(&wlr_output->events.scale, &output->scale);
output->scale.notify = handle_scale;
wl_signal_add(&wlr_output->events.present, &output->present);
output->present.notify = handle_present;
wl_signal_add(&output->damage->events.frame, &output->damage_frame);