From 70c2673cfe1f58ca994358671b3b4964856236ea Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Tue, 18 Nov 2025 19:55:52 +0100
Subject: [PATCH] refactor: add editor focus_on_range command

---
 src/tui/editor.zig | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/src/tui/editor.zig b/src/tui/editor.zig
index 025e561..beda0ee 100644
--- a/src/tui/editor.zig
+++ b/src/tui/editor.zig
@@ -5711,6 +5711,37 @@ pub const Editor = struct {
     }
     pub const goto_line_and_column_meta: Meta = .{ .arguments = &.{ .integer, .integer } };
 
+    pub fn focus_on_range(self: *Self, ctx: Context) Result {
+        var sel: Selection = .{};
+        var pos_type: PosType = .column;
+        if (!try ctx.args.match(.{
+            tp.extract(&sel.begin.row),
+            tp.extract(&sel.begin.col),
+            tp.extract(&sel.end.row),
+            tp.extract(&sel.end.col),
+            tp.extract(&pos_type),
+        })) return error.InvalidFocusOnRangeArgument;
+
+        self.cancel_all_selections();
+        const root = self.buf_root() catch return;
+        if (pos_type == .byte)
+            sel = sel.from_pos(root, self.metrics) catch return;
+        const primary = self.get_primary();
+        try primary.cursor.move_to(
+            root,
+            sel.begin.row,
+            sel.begin.col,
+            self.metrics,
+        );
+        primary.selection = sel;
+        if (self.view.is_visible(&primary.cursor))
+            self.clamp()
+        else
+            try self.scroll_view_center(.{});
+        self.need_render();
+    }
+    pub const focus_on_range_meta: Meta = .{ .arguments = &.{ .integer, .integer, .integer, .integer } };
+
     pub fn goto_byte_offset(self: *Self, ctx: Context) Result {
         try self.send_editor_jump_source();
         var offset: usize = 0;