From 57cec333034209efa971e9d89c4740f708599bbe Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Tue, 9 Aug 2022 08:59:45 -0700
Subject: [PATCH] set a minimum window size

Fixes #4

The currently picked 10x4 is somewhat arbitrary but matches
Terminal.app. We can make this configurable.
---
 src/Window.zig | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Window.zig b/src/Window.zig
index 09b10d838..0a6c7a62e 100644
--- a/src/Window.zig
+++ b/src/Window.zig
@@ -219,6 +219,13 @@ pub fn create(alloc: Allocator, loop: libuv.Loop, config: *const Config) !*Windo
         .b = config.foreground.b,
     };
 
+    // Set a minimum size that is cols=10 h=4. This matches Mac's Terminal.app
+    // but is otherwise somewhat arbitrary.
+    try window.setSizeLimits(.{
+        .width = @floatToInt(u32, grid.cell_size.width * 10),
+        .height = @floatToInt(u32, grid.cell_size.height * 4),
+    }, .{ .width = null, .height = null });
+
     // Create our pty
     var pty = try Pty.open(.{
         .ws_row = @intCast(u16, grid.size.rows),