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add wlr_output destroy event

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This commit is contained in:
Tony Crisci 2017-08-30 13:28:50 -04:00
parent fa3d4ecc84
commit d84deb0742
3 changed files with 21 additions and 0 deletions
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1
include/wlr/types/wlr_output.h
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@ -37,6 +37,7 @@ struct wlr_output {
struct { struct {
struct wl_signal frame; struct wl_signal frame;
struct wl_signal resolution; struct wl_signal resolution;
struct wl_signal destroy;
} events; } events;
struct { struct {

3
types/wlr_output.c
View file

@ -100,6 +100,7 @@ void wlr_output_init(struct wlr_output *output,
output->scale = 1; output->scale = 1;
wl_signal_init(&output->events.frame); wl_signal_init(&output->events.frame);
wl_signal_init(&output->events.resolution); wl_signal_init(&output->events.resolution);
wl_signal_init(&output->events.destroy);
} }
void wlr_output_enable(struct wlr_output *output, bool enable) { void wlr_output_enable(struct wlr_output *output, bool enable) {
@ -176,6 +177,8 @@ void wlr_output_destroy(struct wlr_output *output) {
return; return;
} }
wl_signal_emit(&output->events.destroy, output);
wlr_texture_destroy(output->cursor.texture); wlr_texture_destroy(output->cursor.texture);
wlr_renderer_destroy(output->cursor.renderer); wlr_renderer_destroy(output->cursor.renderer);

17
types/wlr_output_layout.c
View file

@ -13,9 +13,13 @@ struct wlr_output_layout_state {
struct wlr_output_layout_output_state { struct wlr_output_layout_output_state {
struct wlr_output_layout *layout; struct wlr_output_layout *layout;
struct wlr_output_layout_output *l_output;
struct wlr_box *_box; struct wlr_box *_box;
bool auto_configured; bool auto_configured;
struct wl_listener resolution; struct wl_listener resolution;
struct wl_listener output_destroy;
}; };
struct wlr_output_layout *wlr_output_layout_init() { struct wlr_output_layout *wlr_output_layout_init() {
@ -30,6 +34,7 @@ struct wlr_output_layout *wlr_output_layout_init() {
static void wlr_output_layout_output_destroy( static void wlr_output_layout_output_destroy(
struct wlr_output_layout_output *l_output) { struct wlr_output_layout_output *l_output) {
wl_list_remove(&l_output->state->resolution.link); wl_list_remove(&l_output->state->resolution.link);
wl_list_remove(&l_output->state->output_destroy.link);
wl_list_remove(&l_output->link); wl_list_remove(&l_output->link);
free(l_output->state->_box); free(l_output->state->_box);
free(l_output->state); free(l_output->state);
@ -111,11 +116,20 @@ static void handle_output_resolution(struct wl_listener *listener, void *data) {
wlr_output_layout_reconfigure(state->layout); wlr_output_layout_reconfigure(state->layout);
} }
static void handle_output_destroy(struct wl_listener *listener, void *data) {
struct wlr_output_layout_output_state *state =
wl_container_of(listener, state, output_destroy);
struct wlr_output_layout *layout = state->layout;
wlr_output_layout_output_destroy(state->l_output);
wlr_output_layout_reconfigure(layout);
}
static struct wlr_output_layout_output *wlr_output_layout_output_create( static struct wlr_output_layout_output *wlr_output_layout_output_create(
struct wlr_output_layout *layout, struct wlr_output *output) { struct wlr_output_layout *layout, struct wlr_output *output) {
struct wlr_output_layout_output *l_output; struct wlr_output_layout_output *l_output;
l_output= calloc(1, sizeof(struct wlr_output_layout_output)); l_output= calloc(1, sizeof(struct wlr_output_layout_output));
l_output->state = calloc(1, sizeof(struct wlr_output_layout_output_state)); l_output->state = calloc(1, sizeof(struct wlr_output_layout_output_state));
l_output->state->l_output = l_output;
l_output->state->_box = calloc(1, sizeof(struct wlr_box)); l_output->state->_box = calloc(1, sizeof(struct wlr_box));
l_output->state->layout = layout; l_output->state->layout = layout;
l_output->output = output; l_output->output = output;
@ -124,6 +138,9 @@ static struct wlr_output_layout_output *wlr_output_layout_output_create(
wl_signal_add(&output->events.resolution, &l_output->state->resolution); wl_signal_add(&output->events.resolution, &l_output->state->resolution);
l_output->state->resolution.notify = handle_output_resolution; l_output->state->resolution.notify = handle_output_resolution;
wl_signal_add(&output->events.destroy, &l_output->state->output_destroy);
l_output->state->output_destroy.notify = handle_output_destroy;
return l_output; return l_output;
} }