From bcf4babd9fa936125d83e17fb81f84617ff89ebd Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Sat, 23 Aug 2025 19:00:11 +0200
Subject: [PATCH 1/2] fix: allow helix mode paste_after command to work at the
 end of the file

closes #288
---
 src/tui/mode/helix.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/tui/mode/helix.zig b/src/tui/mode/helix.zig
index 80a998b..7b56c3d 100644
--- a/src/tui/mode/helix.zig
+++ b/src/tui/mode/helix.zig
@@ -327,7 +327,7 @@ fn move_cursor_word_right_end_helix(root: Buffer.Root, cursor: *Cursor, metrics:
 fn insert(ed: *Editor, root: Buffer.Root, cursel: *CurSel, s: []const u8, allocator: std.mem.Allocator) !Buffer.Root {
     var root_ = root;
     const cursor = &cursel.cursor;
-    if (cursel.selection == null) try cursor.move_right(root_, ed.metrics);
+    if (cursel.selection == null) cursor.move_right(root_, ed.metrics) catch {};
     const begin = cursel.cursor;
     cursor.row, cursor.col, root_ = try root_.insert_chars(cursor.row, cursor.col, s, allocator, ed.metrics);
     cursor.target = cursor.col;
@@ -342,7 +342,7 @@ fn insert_line(ed: *Editor, root: Buffer.Root, cursel: *CurSel, s: []const u8, a
     cursel.disable_selection(root, ed.metrics);
     cursel.cursor.move_end(root, ed.metrics);
     var begin = cursel.cursor;
-    try begin.move_right(root, ed.metrics);
+    begin.move_right(root, ed.metrics) catch {};
     cursor.row, cursor.col, root_ = try root_.insert_chars(cursor.row, cursor.col, s, allocator, ed.metrics);
     cursor.target = cursor.col;
     cursel.selection = Selection{ .begin = begin, .end = cursor.* };

From 8454ebc9f44403f9ab805118e5d06e75cba86b30 Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Sun, 24 Aug 2025 16:45:46 +0200
Subject: [PATCH 2/2] feat: add check for kitty scaled text support

---
 src/renderer/vaxis/renderer.zig | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/renderer/vaxis/renderer.zig b/src/renderer/vaxis/renderer.zig
index e388db0..e9e9e02 100644
--- a/src/renderer/vaxis/renderer.zig
+++ b/src/renderer/vaxis/renderer.zig
@@ -244,7 +244,7 @@ pub fn process_renderer_event(self: *Self, msg: []const u8) Error!void {
     const event = std.mem.bytesAsValue(vaxis.Event, input_);
     switch (event.*) {
         .key_press => |key__| {
-            // Check for a cursor position response for our explicity width query. This will
+            // Check for a cursor position response for our explicit width query. This will
             // always be an F3 key with shift = true, and we must be looking for queries
             if (key__.codepoint == vaxis.Key.f3 and key__.mods.shift and !self.queries_done) {
                 self.logger.print("explicit width capability detected", .{});
@@ -253,6 +253,13 @@ pub fn process_renderer_event(self: *Self, msg: []const u8) Error!void {
                 self.vx.screen.width_method = .unicode;
                 return;
             }
+            // Check for a cursor position response for our scaled text query. This will
+            // always be an F3 key with alt = true, and we must be looking for queries
+            if (key__.codepoint == vaxis.Key.f3 and key__.mods.alt and !self.queries_done) {
+                self.logger.print("scaled text capability detected", .{});
+                self.vx.caps.scaled_text = true;
+                return;
+            }
             const key_ = filter_mods(normalize_shifted_alphas(key__));
             try self.sync_mod_state(key_.codepoint, key_.mods);
             const cbor_msg = try self.fmtmsg(.{