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Refactor app to use 'screen with widgets' rather than 'widgets'

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Pim van Pelt
2017-11-26 15:01:59 +01:00
parent 3e2e9d4e5b
commit fd68b1ec03
11 changed files with 134 additions and 104 deletions
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20
src/screen.c
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@ -75,6 +75,9 @@ void screen_destroy(struct screen_t **s) {
bool screen_widget_add(struct screen_t *s, struct widget_t *w) {
struct widget_list_t *wl;
if (!s || !w)
return false;
wl = (struct widget_list_t *) calloc(1, sizeof(*wl));
if (!wl) {
return false;
@ -119,3 +122,20 @@ uint16_t screen_get_num_widgets(struct screen_t *s) {
return num;
}
struct widget_t *screen_widget_find_by_xy(struct screen_t *s, uint16_t x, uint16_t y) {
struct widget_list_t *wl;
if (!s)
return NULL;
SLIST_FOREACH(wl, &s->widget_entries, entries) {
LOG(LL_INFO, ("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 &&
y < (wl->widget->y+wl->widget->h))
return wl->widget;
}
return NULL;
}