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Add wlr_output::enabled

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This commit is contained in:
emersion 2018-01-04 12:46:15 +01:00
parent ce3a48c316
commit 771263380c
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GPG key ID: 0FDE7BE0E88F5E48
8 changed files with 66 additions and 48 deletions
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68
types/wlr_output.c
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@ -113,38 +113,39 @@ static void wl_output_bind(struct wl_client *wl_client, void *data,
wl_output_send_to_resource(wl_resource);
}
static void handle_display_destroy(struct wl_listener *listener, void *data) {
struct wlr_output *output =
wl_container_of(listener, output, display_destroy);
wlr_output_destroy_global(output);
}
struct wl_global *wlr_output_create_global(struct wlr_output *wlr_output,
struct wl_display *display) {
if (wlr_output->wl_global != NULL) {
return wlr_output->wl_global;
}
struct wl_global *wl_global = wl_global_create(display,
&wl_output_interface, 3, wlr_output, wl_output_bind);
wlr_output->wl_global = wl_global;
wlr_output->display_destroy.notify = handle_display_destroy;
wl_display_add_destroy_listener(display, &wlr_output->display_destroy);
return wl_global;
}
void wlr_output_destroy_global(struct wlr_output *wlr_output) {
if (wlr_output->wl_global == NULL) {
static void wlr_output_create_global(struct wlr_output *output) {
if (output->wl_global != NULL) {
return;
}
struct wl_global *wl_global = wl_global_create(output->display,
&wl_output_interface, 3, output, wl_output_bind);
output->wl_global = wl_global;
}
static void wlr_output_destroy_global(struct wlr_output *output) {
if (output->wl_global == NULL) {
return;
}
wl_list_remove(&wlr_output->display_destroy.link);
struct wl_resource *resource, *tmp;
wl_resource_for_each_safe(resource, tmp, &wlr_output->wl_resources) {
wl_resource_for_each_safe(resource, tmp, &output->wl_resources) {
wl_resource_destroy(resource);
}
wl_global_destroy(wlr_output->wl_global);
wlr_output->wl_global = NULL;
wl_global_destroy(output->wl_global);
output->wl_global = NULL;
}
void wlr_output_update_enabled(struct wlr_output *output, bool enabled) {
if (output->enabled == enabled) {
return;
}
output->enabled = enabled;
if (enabled) {
wlr_output_create_global(output);
} else {
wlr_output_destroy_global(output);
}
}
static void wlr_output_update_matrix(struct wlr_output *output) {
@ -248,11 +249,18 @@ void wlr_output_set_scale(struct wlr_output *output, float scale) {
wl_signal_emit(&output->events.scale, output);
}
static void handle_display_destroy(struct wl_listener *listener, void *data) {
struct wlr_output *output =
wl_container_of(listener, output, display_destroy);
wlr_output_destroy_global(output);
}
void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
const struct wlr_output_impl *impl) {
const struct wlr_output_impl *impl, struct wl_display *display) {
assert(impl->make_current && impl->swap_buffers && impl->transform);
output->backend = backend;
output->impl = impl;
output->display = display;
wl_list_init(&output->modes);
output->transform = WL_OUTPUT_TRANSFORM_NORMAL;
output->scale = 1;
@ -264,6 +272,9 @@ void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
wl_signal_init(&output->events.scale);
wl_signal_init(&output->events.transform);
wl_signal_init(&output->events.destroy);
output->display_destroy.notify = handle_display_destroy;
wl_display_add_destroy_listener(display, &output->display_destroy);
}
void wlr_output_destroy(struct wlr_output *output) {
@ -271,6 +282,7 @@ void wlr_output_destroy(struct wlr_output *output) {
return;
}
wl_list_remove(&output->display_destroy.link);
wlr_output_destroy_global(output);
wlr_output_set_fullscreen_surface(output, NULL);