diff options
| -rw-r--r-- | src/nvim/tui/tui.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/src/nvim/tui/tui.c b/src/nvim/tui/tui.c index 56a81a1c36..9bd3364a43 100644 --- a/src/nvim/tui/tui.c +++ b/src/nvim/tui/tui.c @@ -167,6 +167,18 @@ static size_t unibi_pre_fmt_str(TUIData *data, unsigned int unibi_index, return unibi_run(str, data->params, buf, len); } +/// Emits some termcodes after Nvim startup, which were observed to slowdown +/// rendering during startup in tmux 2.3 (+focus-events). #7649 +static void terminfo_start_event(void **argv) +{ + UI *ui = argv[0]; + TUIData *data = ui->data; + // Enable bracketed paste + unibi_out_ext(ui, data->unibi_ext.enable_bracketed_paste); + // Enable focus reporting + unibi_out_ext(ui, data->unibi_ext.enable_focus_reporting); +} + static void termname_set_event(void **argv) { char *termname = argv[0]; @@ -244,10 +256,6 @@ static void terminfo_start(UI *ui) unibi_out(ui, unibi_enter_ca_mode); unibi_out(ui, unibi_keypad_xmit); unibi_out(ui, unibi_clear_screen); - // Enable bracketed paste - unibi_out_ext(ui, data->unibi_ext.enable_bracketed_paste); - // Enable focus reporting - unibi_out_ext(ui, data->unibi_ext.enable_focus_reporting); uv_loop_init(&data->write_loop); if (data->out_isatty) { uv_tty_init(&data->write_loop, &data->output_handle.tty, data->out_fd, 0); @@ -296,6 +304,8 @@ static void tui_terminal_start(UI *ui) update_size(ui); signal_watcher_start(&data->winch_handle, sigwinch_cb, SIGWINCH); term_input_start(&data->input); + loop_schedule_deferred(data->loop, + event_create(terminfo_start_event, 1, ui)); } static void tui_terminal_stop(UI *ui) |