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Fix non-void return in screen_widget_broadcast()

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Pim van Pelt
2017-12-02 15:33:56 +01:00
parent cda842da53
commit c315de560f
1 changed files with 6 additions and 5 deletions
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11
src/screen.c
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@ -30,7 +30,6 @@ struct screen_t *screen_create_from_file(char *fn, widget_event_fn handler, void
struct screen_t *screen_create_from_json(char *json, widget_event_fn handler, void *user_data) {
void *h = NULL;
// struct json_token key;
struct json_token val;
int idx;
struct screen_t *screen = NULL;
@ -48,6 +47,7 @@ struct screen_t *screen_create_from_json(char *json, widget_event_fn handler, vo
/*
// Traverse Object
struct json_token key;
while ((h = json_next_key(json, strlen(json), h, ".", &key, &val)) != NULL) {
printf("[%.*s] -> [%.*s]\n", key.len, key.ptr, val.len, val.ptr);
}
@ -56,7 +56,7 @@ struct screen_t *screen_create_from_json(char *json, widget_event_fn handler, vo
// Traverse Array
while ((h = json_next_elem(json, strlen(json), h, ".widgets", &idx, &val)) != NULL) {
// printf("[%d]: [%.*s]\n", idx, val.len, val.ptr);
// LOG(LL_DEBUG, ("[%d]: [%.*s]\n", idx, val.len, val.ptr));
if (val.len>0 && val.ptr) {
widget = widget_create_from_json(val.ptr);
widget_set_handler(widget, screen->default_widget_handler);
@ -145,7 +145,7 @@ struct widget_t *screen_widget_find_by_xy(struct screen_t *s, uint16_t x, uint16
return NULL;
SLIST_FOREACH(wl, &s->widget_entries, entries) {
LOG(LL_DEBUG, ("Inspecing widget '%s' (x=%d,y=%d,w=%d,h=%d)", wl->widget->name, wl->widget->x, wl->widget->y, wl->widget->w, wl->widget->h));
// LOG(LL_DEBUG, ("Inspecing widget '%s' (x=%d,y=%d,w=%d,h=%d)", wl->widget->name, wl->widget->x, wl->widget->y, wl->widget->w, wl->widget->h));
if (wl->widget->x <= x &&
x < (wl->widget->x+wl->widget->w) &&
wl->widget->y <= y &&
@ -159,13 +159,14 @@ void screen_widget_broadcast(struct screen_t *s, int ev, void *ev_data) {
struct widget_list_t *wl;
if (!s)
return NULL;
return;
// LOG(LL_DEBUG, ("Sending ev=%d to all widgets", ev));
SLIST_FOREACH(wl, &s->widget_entries, entries) {
if (wl->widget->handler)
wl->widget->handler(ev, wl->widget, ev_data);
}
return NULL;
return;
}
void screen_widget_set_handler(struct screen_t *s, widget_event_fn handler) {