From e911aba2b0b7d18262856782ba3ddac9a8fa5d7f Mon Sep 17 00:00:00 2001
From: Julian Hurst <ark@mansus.space>
Date: Sun, 11 Sep 2022 03:06:45 +0200
Subject: Update resize code for libtui

---
 main.ha | 34 ++++++++++++++++++++++------------
 1 file changed, 22 insertions(+), 12 deletions(-)

diff --git a/main.ha b/main.ha
index 512b78a..7117cca 100644
--- a/main.ha
+++ b/main.ha
@@ -25,17 +25,21 @@ fn sighandler(sig: int, info: *signal::siginfo, ucontext: *void) void = {
 	switch (sig) {
 	case signal::SIGWINCH =>
 		let sz = libtui::getwinsize(u.list.widget.ui)!;
-		let rows: (u16 | size) = if (sz.rows - 2 < len(u.list.items)) {
-			yield sz.rows - 2;
-		} else {
-			yield len(u.list.items);
-		};
+		//let rows: (u16 | size) = if (sz.rows - 2 < len(u.list.items)) {
+			//yield sz.rows - 2;
+		//} else {
+			//yield len(u.list.items);
+		//};
 		const oldsz = list::ttysize {
 			rows = u.list.sz.rows,
 			cols = u.list.sz.cols,
 		};
-		u.list.sz.rows = rows: u16;
-		u.list.sz.cols = sz.columns;
+		list::setsize(u.list, tty::ttysize {
+			rows = sz.rows - 1u16,
+			columns = sz.columns,
+		});
+		//u.list.sz.rows = rows: u16;
+		//u.list.sz.cols = sz.columns;
 		list::resize(u.list, oldsz);
 		libtui::clear(u.list.widget.ui);
 		list::print(u.list)!;
@@ -46,8 +50,8 @@ fn sighandler(sig: int, info: *signal::siginfo, ucontext: *void) void = {
 
 fn resize(list: *list::listwidget) void = {
 	let sz = libtui::getwinsize(list.widget.ui)!;
-	let rows: (u16 | size) = if (sz.rows - 2 < len(list.items)) {
-		yield sz.rows - 2;
+	let rows: (u16 | size) = if (sz.rows - 1 < len(list.items)) {
+		yield sz.rows - 1;
 	} else {
 		yield len(list.items);
 	};
@@ -55,8 +59,10 @@ fn resize(list: *list::listwidget) void = {
 		rows = list.sz.rows,
 		cols = list.sz.cols,
 	};
-	list.sz.rows = rows: u16;
-	list.sz.cols = sz.columns;
+	list::setsize(list, tty::ttysize {
+		rows = sz.rows - 1u16,
+		columns = sz.columns,
+	});
 	list::resize(list, oldsz);
 };
 
@@ -76,7 +82,11 @@ export fn main() void = {
 
 	let ui = libtui::init();
 	defer libtui::finish(&ui);
-	let l = list::newlist(ui, items...);
+	let sz = libtui::getwinsize(ui)!;
+	let l = list::newlistsz(ui, tty::ttysize {
+		rows = sz.rows - 1u16,
+		columns = sz.columns,
+	}, items...);
 	libtui::addlistener(&ui, &globalrunehandler);
 	widget::addlistener(&l, &runehandler);
 
-- 
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