From 41dd733ca7123c9ac4bfc6c781697a660e95b052 Mon Sep 17 00:00:00 2001
From: Can Celik <ogulcancelik@gmail.com>
Date: Sat, 4 Apr 2026 19:22:04 +0300
Subject: feat: finish ghostty pane backend integration

---
 vendor/libghostty-vt/src/os/mouse.zig | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 vendor/libghostty-vt/src/os/mouse.zig

(limited to 'vendor/libghostty-vt/src/os/mouse.zig')

diff --git a/vendor/libghostty-vt/src/os/mouse.zig b/vendor/libghostty-vt/src/os/mouse.zig
new file mode 100644
index 00000000..d68bb226
--- /dev/null
+++ b/vendor/libghostty-vt/src/os/mouse.zig
@@ -0,0 +1,25 @@
+const std = @import("std");
+const builtin = @import("builtin");
+const objc = @import("objc");
+
+const log = std.log.scoped(.os);
+
+/// The system-configured double-click interval if its available.
+pub fn clickInterval() ?u32 {
+    return switch (builtin.os.tag) {
+        // On macOS, we can ask the system.
+        .macos => macos: {
+            const NSEvent = objc.getClass("NSEvent") orelse {
+                log.err("NSEvent class not found. Can't get click interval.", .{});
+                return null;
+            };
+
+            // Get the interval and convert to ms
+            const interval = NSEvent.msgSend(f64, objc.sel("doubleClickInterval"), .{});
+            const ms = @as(u32, @intFromFloat(@ceil(interval * 1000)));
+            break :macos ms;
+        },
+
+        else => null,
+    };
+}
-- 
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