diff options
Diffstat (limited to 'src/nvim/api/ui.c')
| -rw-r--r-- | src/nvim/api/ui.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/nvim/api/ui.c b/src/nvim/api/ui.c index e67607a7e4..3ad625234c 100644 --- a/src/nvim/api/ui.c +++ b/src/nvim/api/ui.c @@ -202,6 +202,7 @@ void nvim_ui_attach(uint64_t channel_id, Integer width, Integer height, Dictiona data->flushed_events = false; data->ncalls_pos = NULL; data->ncalls = 0; + data->ncells_pending = 0; data->buf_wptr = data->buf; data->temp_buf = NULL; data->wildmenu_active = false; @@ -854,18 +855,25 @@ void remote_ui_raw_line(UI *ui, Integer grid, Integer row, Integer startcol, Int mpack_uint(buf, repeat); } } + data->ncells_pending += MIN(repeat, 2); last_hl = attrs[i]; repeat = 0; } } if (endcol < clearcol) { nelem++; + data->ncells_pending += 1; mpack_array(buf, 3); mpack_str(buf, " "); mpack_uint(buf, (uint32_t)clearattr); mpack_uint(buf, (uint32_t)(clearcol - endcol)); } mpack_w2(&lenpos, nelem); + + if (data->ncells_pending > 500) { + // pass of cells to UI to let it start processing them + remote_ui_flush_buf(ui); + } } else { for (int i = 0; i < endcol - startcol; i++) { remote_ui_cursor_goto(ui, row, startcol + i); @@ -917,6 +925,8 @@ void remote_ui_flush_buf(UI *ui) // we have sent events to the client, but possibly not yet the final "flush" // event. data->flushed_events = true; + + data->ncells_pending = 0; } /// An intentional flush (vsync) when Nvim is finished redrawing the screen |