WIP: render keybinding that match the current keybind prefix

src/tui/tui.zig

@@ -300,12 +300,27 @@ fn handle_input_idle(self: *Self) void {
     if (self.input_mode_) |mode| {
         const bindings = mode.current_key_event_sequence_bindings(self.allocator) catch return;
         defer self.allocator.free(bindings);
+    }
+}
+
+fn render_keybind_matches(self: *Self) void {
+    var box = screen();
+    // const anchor: Widget.Pos = .{};
+    // box.y = @intCast(@max(pos.y, anchor.y) - anchor.y);
+    // box.x = @intCast(@max(pos.x, anchor.x) - anchor.x);
+
+    // return if something is already rendering to the top layer
+    const top_layer_ = top_layer(box.to_layer()) orelse return;
+    const mode = self.input_mode_ orelse return;
+
+    const bindings = mode.current_key_event_sequence_bindings(self.allocator) catch return;
+    defer self.allocator.free(bindings);
+
     for (bindings) |binding|
-            self.logger.print(" {f} => {s}", .{
+        top_layer_.plane.print(" {f} => {s}", .{
             keybind.key_event_sequence_fmt(binding.key_events),
             binding.commands[0].command,
         });
-    }
 }
 
 fn update_input_idle_timer(self: *Self) void {