list: Handle size properly

1 files changed, 12 insertions, 1 deletions

diff --git a/tui/widget/list/list.ha b/tui/widget/list/list.ha
index a4ec77e..7e60299 100644
--- a/tui/widget/list/list.ha
+++ b/tui/widget/list/list.ha
@@ -52,7 +52,18 @@ export fn printlist(widget: *widget::widget) void = {
 	const list = widget: *list;
 	let st = memio::dynamic();
 	defer io::close(&st)!;
-	memio::concat(&st, strings::join("\n", list.items[list.frame.start..list.frame.end]...))!;
+	for (let i = list.frame.start; i < list.frame.end; i += 1) {
+		let item = match (list.widget.sz) {
+		case let sz: tty::ttysize =>
+			yield strings::sub(list.items[i], 0z, sz.columns);
+		case widget::nosize =>
+			yield list.items[i];
+		};
+		memio::concat(&st, item)!;
+		if (i != list.frame.end - 1) {
+			memio::concat(&st, "\n")!;
+		};
+	};
 	widget::print(list.widget.out, memio::string(&st)!, (1, 1));
 };