Mercurial > vim
diff src/drawscreen.c @ 25116:56817e74d106 v8.2.3095
patch 8.2.3095: with 'virtualedit' set to "block" block selection is wrong
Commit: https://github.com/vim/vim/commit/b17ab86e7b8712206aa9ea7198c28db969e25936
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jul 3 22:15:17 2021 +0200
patch 8.2.3095: with 'virtualedit' set to "block" block selection is wrong
Problem: With 'virtualedit' set to "block" block selection is wrong after
using "$". (Marco Trosi)
Solution: Compute the longest selected line. (closes #8495)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 03 Jul 2021 22:30:03 +0200 |
| parents | febccc86897e |
| children | f60fa4221b11 |
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--- a/src/drawscreen.c +++ b/src/drawscreen.c @@ -2009,14 +2009,41 @@ win_update(win_T *wp) ve_flags = VE_ALL; #endif getvcols(wp, &VIsual, &curwin->w_cursor, &fromc, &toc); + ++toc; #if defined(FEAT_LINEBREAK) ve_flags = save_ve_flags; #endif - ++toc; // Highlight to the end of the line, unless 'virtualedit' has // "block". - if (curwin->w_curswant == MAXCOL && !(ve_flags & VE_BLOCK)) - toc = MAXCOL; + if (curwin->w_curswant == MAXCOL) + { + if (ve_flags & VE_BLOCK) + { + pos_T pos; + int cursor_above = + curwin->w_cursor.lnum < VIsual.lnum; + + // Need to find the longest line. + toc = 0; + pos.coladd = 0; + for (pos.lnum = curwin->w_cursor.lnum; cursor_above + ? pos.lnum <= VIsual.lnum + : pos.lnum >= VIsual.lnum; + pos.lnum += cursor_above ? 1 : -1) + { + colnr_T t; + + pos.col = STRLEN(ml_get_buf(wp->w_buffer, + pos.lnum, FALSE)); + getvvcol(wp, &pos, NULL, NULL, &t); + if (toc < t) + toc = t; + } + ++toc; + } + else + toc = MAXCOL; + } if (fromc != wp->w_old_cursor_fcol || toc != wp->w_old_cursor_lcol)