diff options
| author | LemonBoy <thatlemon@gmail.com> | 2022-04-08 15:18:45 +0100 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2022-04-08 15:18:45 +0100 |
| commit | 0937182d49fa8db50cec42785f22f1031760a0bd (patch) | |
| tree | a41ab36fcbeb5b2f0bc91ce36b2d056af2ec2491 /src/autocmd.c | |
| parent | 18ee0f603ebd3c091f6d2ab88e652fda32821048 (diff) | |
patch 8.2.4713: plugins cannot track text scrollingv8.2.4713
Problem: Plugins cannot track text scrolling.
Solution: Add the WinScrolled event. (closes #10102)
Diffstat (limited to 'src/autocmd.c')
| -rw-r--r-- | src/autocmd.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/src/autocmd.c b/src/autocmd.c index 7eb08c85b9..a0065decba 100644 --- a/src/autocmd.c +++ b/src/autocmd.c @@ -190,6 +190,7 @@ static struct event_name {"WinClosed", EVENT_WINCLOSED}, {"WinEnter", EVENT_WINENTER}, {"WinLeave", EVENT_WINLEAVE}, + {"WinScrolled", EVENT_WINSCROLLED}, {"VimResized", EVENT_VIMRESIZED}, {"TextYankPost", EVENT_TEXTYANKPOST}, {"VimSuspend", EVENT_VIMSUSPEND}, @@ -1251,6 +1252,15 @@ do_autocmd_event( vim_free(rettv.vval.v_string); } #endif + // Initialize the fields checked by the WinScrolled trigger to + // stop it from firing right after the first autocmd is defined. + if (event == EVENT_WINSCROLLED && !has_winscrolled()) + { + curwin->w_last_topline = curwin->w_topline; + curwin->w_last_leftcol = curwin->w_leftcol; + curwin->w_last_width = curwin->w_width; + curwin->w_last_height = curwin->w_height; + } if (is_buflocal) { @@ -1783,6 +1793,15 @@ trigger_cursorhold(void) } /* + * Return TRUE when there is a WinScrolled autocommand defined. + */ + int +has_winscrolled(void) +{ + return (first_autopat[(int)EVENT_WINSCROLLED] != NULL); +} + +/* * Return TRUE when there is a CursorMoved autocommand defined. */ int @@ -2078,7 +2097,8 @@ apply_autocmds_group( || event == EVENT_DIRCHANGEDPRE || event == EVENT_MODECHANGED || event == EVENT_USER - || event == EVENT_WINCLOSED) + || event == EVENT_WINCLOSED + || event == EVENT_WINSCROLLED) { fname = vim_strsave(fname); autocmd_fname_full = TRUE; // don't expand it later |