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tinywl: handle wlr_output.events.request_state

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Kirill Primak 2022-12-05 21:30:39 +03:00 committed by Simon Ser
parent f8e70af318
commit 825f1b2dc6
1 changed files with 18 additions and 2 deletions
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20
tinywl/tinywl.c
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@ -73,6 +73,7 @@ struct tinywl_output {
struct tinywl_server *server;
struct wlr_output *wlr_output;
struct wl_listener frame;
struct wl_listener request_state;
struct wl_listener destroy;
};
@ -568,10 +569,20 @@ static void output_frame(struct wl_listener *listener, void *data) {
wlr_scene_output_send_frame_done(scene_output, &now);
}
static void output_request_state(struct wl_listener *listener, void *data) {
/* This function is called when the backend requests a new state for
* the output. For example, Wayland and X11 backends request a new mode
* when the output window is resized. */
struct tinywl_output *output = wl_container_of(listener, output, request_state);
const struct wlr_output_event_request_state *event = data;
wlr_output_commit_state(output->wlr_output, event->state);
}
static void output_destroy(struct wl_listener *listener, void *data) {
struct tinywl_output *output = wl_container_of(listener, output, destroy);
wl_list_remove(&output->frame.link);
wl_list_remove(&output->request_state.link);
wl_list_remove(&output->destroy.link);
wl_list_remove(&output->link);
free(output);
@ -607,11 +618,16 @@ static void server_new_output(struct wl_listener *listener, void *data) {
calloc(1, sizeof(struct tinywl_output));
output->wlr_output = wlr_output;
output->server = server;
/* Sets up a listener for the frame notify event. */
/* Sets up a listener for the frame event. */
output->frame.notify = output_frame;
wl_signal_add(&wlr_output->events.frame, &output->frame);
/* Sets up a listener for the destroy notify event. */
/* Sets up a listener for the state request event. */
output->request_state.notify = output_request_state;
wl_signal_add(&wlr_output->events.request_state, &output->request_state);
/* Sets up a listener for the destroy event. */
output->destroy.notify = output_destroy;
wl_signal_add(&wlr_output->events.destroy, &output->destroy);