Ken Takata wrote: > Hi, > > Sometimes (maybe when scrolling occurs) undo messages like > "2 fewer lines: before #79 7 seconds ago" are not shown. > (Vim 7.4.041 on Windows, 7.3.429 on Linux) > > E.g. > > 1. $ gvim -N -u NONE -U NONE > 2. Input a line: `ifoo<CR><Esc>`. > 3. Repeat it more than 25 times (= more than the screen lines) using `.`. > 4. Go to the first line using `gg`, then undo by using `u`. > Undo message will not be shown. > 5. Repeat `ggu` several times. > Undo message will be shown if the file lines becomes fewer than the screen > lines. > > Attached patch seems to fix this, but I'm not sure this is the best way.
No, this forces a redraw of the whole screen. It works because instead of deleting lines, which causes the message to scroll up and be cleared, it overwrites the screen. It's better to find a way to fill keep_msg. Unfortunately there is no asy way to call smsg() and have msg_attr_keep() called with "keep" set to TRUE. A global variable would be the easyest, but it's ugly. -- Not too long ago, cut and paste was done with scissors and glue... /// Bram Moolenaar -- b...@moolenaar.net -- http://www.Moolenaar.net \\\ /// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ \\\ an exciting new programming language -- http://www.Zimbu.org /// \\\ help me help AIDS victims -- http://ICCF-Holland.org /// -- -- You received this message from the "vim_dev" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to vim_dev+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
