Replace widget buf string with linesbuf

This allows the generic widget print code to iterate more easily on the
lines and to apply widget-specific styles without breaking them by
truncating the console codes.

1 files changed, 3 insertions, 15 deletions

diff --git a/tui/widget/list/list.ha b/tui/widget/list/list.ha
index 23127ac..61ab22d 100644
--- a/tui/widget/list/list.ha
+++ b/tui/widget/list/list.ha
@@ -56,22 +56,10 @@ style: (*widget::style | void), items: str...) (list | tty::error) = {
 
 export fn printlist(widget: *widget::widget) void = {
 	const list = widget: *list;
-	let st = memio::dynamic();
-	defer io::close(&st)!;
-	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)!;
-		memio::concat(&st, list.items[i])!;
-		if (i != list.frame.end - 1) {
-			memio::concat(&st, "\n")!;
-		};
+	list.widget.buf = widget::linesbuf {
+		lines = list.items[list.frame.start..list.frame.end],
+		styles = null,
 	};
-	list.widget.buf = memio::string(&st)!;
 	widget::print(list);
 };