Mercurial > vim
changeset 34538:c865c2f93a04 v9.1.0171
patch 9.1.0171: Small split-move related improvements
Commit: https://github.com/vim/vim/commit/5cac1a9bee0798d70a7fd80363a1f697759638e8
Author: Sean Dewar <6256228+seandewar@users.noreply.github.com>
Date: Tue Mar 12 21:11:39 2024 +0100
patch 9.1.0171: Small split-move related improvements
Problem: small improvements can be made to split-move related
functions.
Solution: apply them (Sean Dewar):
- Improve some doc comments (frame_flatten should still work for non-current
tabpages, despite the topframe check, which looks benign, though I'm unsure if
it's still needed; see #2467).
- f_win_splitmove should check_split_disallowed on wp, not targetwin, as that's
what win_splitmove checks (though it's probably unnecessary to check
b_locked_split at all; see #14109, which I hope to get around to finishing at
some point).
- Make winframe_restore restore window positions for the altframe, which
winframe_remove changes. This doesn't affect the prior behaviour, as we called
win_comp_pos after, but as win_comp_pos only works for curtab, and
winframe_remove supports non-current tabpages, we should undo it. Regardless,
this should mean we don't need win_comp_pos anymore; adjust tests to check
that window positions remain unchanged.
I'm not sure win_comp_pos is needed after last_status anyway if it doesn't
steal rows from another frame to make room for a new statusline, which
shouldn't be the case after winframe_remove? To be safe, I'll leave it as is.
closes: #14185
Signed-off-by: Sean Dewar <6256228+seandewar@users.noreply.github.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Tue, 12 Mar 2024 21:15:03 +0100 |
parents | 6e23d69b728e |
children | 0dbb6f014f5e |
files | src/evalwindow.c src/testdir/test_window_cmd.vim src/version.c src/window.c |
diffstat | 4 files changed, 45 insertions(+), 25 deletions(-) [+] |
line wrap: on
line diff
--- a/src/evalwindow.c +++ b/src/evalwindow.c @@ -1001,8 +1001,8 @@ f_win_splitmove(typval_T *argvars, typva size = (int)dict_get_number(d, "size"); } - // Check if we can split the target before we bother switching windows. - if (text_or_buf_locked() || check_split_disallowed(targetwin) == FAIL) + // Check if we're allowed to continue before we bother switching windows. + if (text_or_buf_locked() || check_split_disallowed(wp) == FAIL) return; if (curwin != targetwin)
--- a/src/testdir/test_window_cmd.vim +++ b/src/testdir/test_window_cmd.vim @@ -218,6 +218,20 @@ func Test_window_split_edit_bufnr() %bw! endfunc +func s:win_layout_info() abort + return #{ + \ layout: winlayout(), + \ pos_sizes: range(1, winnr('$')) + \ ->map({_, nr -> win_getid(nr)->getwininfo()[0]}) + \ ->map({_, wininfo -> #{id: wininfo.winid, + \ row: wininfo.winrow, + \ col: wininfo.wincol, + \ width: wininfo.width, + \ height: wininfo.height}}) + \ ->sort({a, b -> a.id - b.id}) + \ } +endfunc + func Test_window_split_no_room() " N horizontal windows need >= 2*N + 1 lines: " - 1 line + 1 status line in each window @@ -234,12 +248,10 @@ func Test_window_split_no_room() botright vsplit wincmd | - let layout = winlayout() - let restcmd = winrestcmd() + let info = s:win_layout_info() call assert_fails('wincmd J', 'E36:') call assert_fails('wincmd K', 'E36:') - call assert_equal(layout, winlayout()) - call assert_equal(restcmd, winrestcmd()) + call assert_equal(info, s:win_layout_info()) only " N vertical windows need >= 2*(N - 1) + 1 columns: @@ -256,18 +268,18 @@ func Test_window_split_no_room() split wincmd | - let layout = winlayout() - let restcmd = winrestcmd() + let info = s:win_layout_info() call assert_fails('wincmd H', 'E36:') call assert_fails('wincmd L', 'E36:') - call assert_equal(layout, winlayout()) - call assert_equal(restcmd, winrestcmd()) + call assert_equal(info, s:win_layout_info()) " Check that the last statusline isn't lost. " Set its window's width to 2 for the test. wincmd j set laststatus=0 winminwidth=0 vertical resize 2 + " Update expected positions/sizes after the resize. Layout is unchanged. + let info.pos_sizes = s:win_layout_info().pos_sizes set winminwidth& call setwinvar(winnr('k'), '&statusline', '@#') let last_stl_row = win_screenpos(0)[0] - 1 @@ -275,11 +287,9 @@ func Test_window_split_no_room() call assert_equal('@#|', GetScreenStr(last_stl_row)) call assert_equal('~ |', GetScreenStr(&lines - &cmdheight)) - let restcmd = winrestcmd() call assert_fails('wincmd H', 'E36:') call assert_fails('wincmd L', 'E36:') - call assert_equal(layout, winlayout()) - call assert_equal(restcmd, winrestcmd()) + call assert_equal(info, s:win_layout_info()) call setwinvar(winnr('k'), '&statusline', '=-') redraw call assert_equal('=-|', GetScreenStr(last_stl_row)) @@ -1117,6 +1127,7 @@ func Test_win_splitmove() augroup WinSplitMove au! au WinEnter * ++once let s:triggered = v:true + \| call assert_fails('call win_splitmove(winnr(), winnr("$"))', 'E242:') \| call assert_fails('call win_splitmove(winnr("$"), winnr())', 'E242:') augroup END quit @@ -1127,7 +1138,7 @@ func Test_win_splitmove() augroup WinSplitMove au! au BufHidden * ++once let s:triggered = v:true - \| call assert_fails('call win_splitmove(winnr("#"), winnr())', 'E1159:') + \| call assert_fails('call win_splitmove(winnr(), winnr("#"))', 'E1159:') augroup END hide call assert_equal(v:true, s:triggered) @@ -2153,13 +2164,11 @@ func Test_autocmd_window_force_room() au BufEnter * ++once let s:triggered = v:true \| call assert_equal('autocmd', win_gettype()) augroup END - let layout = winlayout() - let restcmd = winrestcmd() + let info = s:win_layout_info() " bufload opening the autocommand window shouldn't give E36. call bufload('unload me') call assert_equal(v:true, s:triggered) - call assert_equal(winlayout(), layout) - call assert_equal(winrestcmd(), restcmd) + call assert_equal(info, s:win_layout_info()) unlet! s:triggered au! AucmdWinForceRoom
--- a/src/version.c +++ b/src/version.c @@ -705,6 +705,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 171, +/**/ 170, /**/ 169,
--- a/src/window.c +++ b/src/window.c @@ -896,8 +896,8 @@ cmd_with_count( } /* - * If "split_disallowed" is set for "wp", give an error and return FAIL. - * Otherwise return OK. + * If "split_disallowed" is set, or "wp"'s buffer is closing, give an error and + * return FAIL. Otherwise return OK. */ int check_split_disallowed(win_T *wp) @@ -1980,7 +1980,6 @@ win_splitmove(win_T *wp, int size, int f // existing window, so just undo winframe_remove. winframe_restore(wp, dir, unflat_altfr); win_append(wp->w_prev, wp); - (void)win_comp_pos(); // recompute window positions return FAIL; } @@ -3607,7 +3606,6 @@ winframe_remove( * Flatten "frp" into its parent frame if it's the only child, also merging its * list with the grandparent if they share the same layout. * Frees "frp" if flattened; also "frp->fr_parent" if it has the same layout. - * "frp" must be valid in the current tabpage. */ static void frame_flatten(frame_T *frp) @@ -3660,13 +3658,16 @@ frame_flatten(frame_T *frp) /* * Undo changes from a prior call to winframe_remove, also restoring lost - * vertical separators and statuslines. + * vertical separators and statuslines, and changed window positions for + * windows within "unflat_altfr". * Caller must ensure no other changes were made to the layout or window sizes! */ static void winframe_restore(win_T *wp, int dir, frame_T *unflat_altfr) { frame_T *frp = wp->w_frame; + int row = wp->w_winrow; + int col = wp->w_wincol; // Put "wp"'s frame back where it was. if (frp->fr_prev != NULL) @@ -3684,17 +3685,25 @@ winframe_restore(win_T *wp, int dir, fra && frp->fr_parent->fr_layout == FR_COL && frp->fr_prev != NULL) frame_add_statusline(frp->fr_prev); - // Restore the lost room that was redistributed to the altframe. + // Restore the lost room that was redistributed to the altframe. Also + // adjusts window sizes to fit restored statuslines/separators, if needed. if (dir == 'v') { frame_new_height(unflat_altfr, unflat_altfr->fr_height - frp->fr_height, unflat_altfr == frp->fr_next, FALSE); + row += frp->fr_height; } else if (dir == 'h') { frame_new_width(unflat_altfr, unflat_altfr->fr_width - frp->fr_width, unflat_altfr == frp->fr_next, FALSE); - } + col += frp->fr_width; + } + + // If rows/columns went to a window below/right, its positions need to be + // restored. Can only be done after the sizes have been updated. + if (unflat_altfr == frp->fr_next) + frame_comp_pos(unflat_altfr, &row, &col); } /*