C++ (Cpp) RNA_property_enum_itemsの例

コード例 #1

ファイル: rna_ui_api.c プロジェクト: flair2005/mechanical-blender

static int rna_ui_get_enum_icon(bContext *C, PointerRNA *ptr, const char *propname, const char *identifier)
{
	PropertyRNA *prop = NULL;
	EnumPropertyItem *items = NULL, *item;
	bool free;
	int icon = ICON_NONE;

	prop = RNA_struct_find_property(ptr, propname);
	if (!prop || (RNA_property_type(prop) != PROP_ENUM)) {
		RNA_warning("Property not found or not an enum: %s.%s", RNA_struct_identifier(ptr->type), propname);
		return icon;
	}

	RNA_property_enum_items(C, ptr, prop, &items, NULL, &free);

	if (items) {
		for (item = items; item->identifier; item++) {
			if (item->identifier[0] && STREQ(item->identifier, identifier)) {
				icon = item->icon;
				break;
			}
		}
		if (free) {
			MEM_freeN(items);
		}
	}

	return icon;
}

コード例 #2

static void rna_EnumProperty_items_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
{
	PropertyRNA *prop= (PropertyRNA*)ptr->data;
	// EnumPropertyRNA *eprop; // UNUSED
	EnumPropertyItem *item= NULL;
	int totitem, free= 0;
	
	rna_idproperty_check(&prop, ptr);
	// eprop= (EnumPropertyRNA*)prop;
	
	RNA_property_enum_items(NULL, ptr, prop, &item, &totitem, &free);
	rna_iterator_array_begin(iter, (void*)item, sizeof(EnumPropertyItem), totitem, free, rna_enum_check_separator);
}