/** Create and initialise a spell menu, given an object and a validity hook */
static menu_type *spell_menu_new(const object_type * o_ptr,
bool(*is_valid) (int spell))
{
menu_type *m = menu_new(MN_SKIN_SCROLL, &spell_menu_iter);
struct spell_menu_data *d = mem_alloc(sizeof *d);
region loc = { -65, 1, 65, -99 };
/* collect spells from object */
d->n_spells = spell_collect_from_book(o_ptr, d->spells);
if (d->n_spells == 0
|| !spell_okay_list(is_valid, d->spells, d->n_spells)) {
mem_free(m);
mem_free(d);
return NULL;
}
/* copy across private data */
d->is_valid = is_valid;
d->selected_spell = -1;
d->browse = FALSE;
d->book_sval = o_ptr->sval;
menu_setpriv(m, d->n_spells, d);
/* set flags */
m->header = "Name Lv Mana Fail Info";
m->flags = MN_CASELESS_TAGS;
m->selections = lower_case;
m->browse_hook = spell_menu_browser;
/* set size */
loc.page_rows = d->n_spells + 1;
menu_layout(m, &loc);
return m;
}
/**
* Create and initialise a spell menu, given an object and a validity hook
*/
static struct menu *spell_menu_new(const struct object *obj,
bool (*is_valid)(int spell_index))
{
struct menu *m = menu_new(MN_SKIN_SCROLL, &spell_menu_iter);
struct spell_menu_data *d = mem_alloc(sizeof *d);
region loc = { -60, 1, 60, -99 };
/* collect spells from object */
d->n_spells = spell_collect_from_book(obj, &d->spells);
if (d->n_spells == 0 || !spell_okay_list(is_valid, d->spells, d->n_spells)){
mem_free(m);
mem_free(d);
return NULL;
}
/* Copy across private data */
d->is_valid = is_valid;
d->selected_spell = -1;
d->browse = FALSE;
d->show_description = FALSE;
menu_setpriv(m, d->n_spells, d);
/* Set flags */
m->header = "Name Lv Mana Fail Info";
m->flags = MN_CASELESS_TAGS;
m->selections = lower_case;
m->browse_hook = spell_menu_browser;
m->cmd_keys = "?";
/* Set size */
loc.page_rows = d->n_spells + 1;
menu_layout(m, &loc);
return m;
}