diff options
Diffstat (limited to 'src/nvim/screen.c')
| -rw-r--r-- | src/nvim/screen.c | 94 |
1 files changed, 61 insertions, 33 deletions
diff --git a/src/nvim/screen.c b/src/nvim/screen.c index b1ca8c5805..af023d6785 100644 --- a/src/nvim/screen.c +++ b/src/nvim/screen.c @@ -1215,19 +1215,40 @@ static void win_update(win_T *wp, Providers *providers) */ if (VIsual_mode == Ctrl_V) { colnr_T fromc, toc; - int save_ve_flags = ve_flags; + unsigned int save_ve_flags = curwin->w_ve_flags; if (curwin->w_p_lbr) { - ve_flags = VE_ALL; + curwin->w_ve_flags = VE_ALL; } getvcols(wp, &VIsual, &curwin->w_cursor, &fromc, &toc); - ve_flags = save_ve_flags; toc++; + curwin->w_ve_flags = save_ve_flags; // 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 (get_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 @@ -3720,41 +3741,46 @@ static int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool noc tab_len += n_extra - tab_len; } - // if n_extra > 0, it gives the number of chars + // If n_extra > 0, it gives the number of chars // to use for a tab, else we need to calculate the width - // for a tab + // for a tab. int len = (tab_len * utf_char2len(wp->w_p_lcs_chars.tab2)); + if (wp->w_p_lcs_chars.tab3) { + len += utf_char2len(wp->w_p_lcs_chars.tab3); + } if (n_extra > 0) { len += n_extra - tab_len; } c = wp->w_p_lcs_chars.tab1; p = xmalloc(len + 1); - memset(p, ' ', len); - p[len] = NUL; - xfree(p_extra_free); - p_extra_free = p; - for (i = 0; i < tab_len; i++) { - if (*p == NUL) { - tab_len = i; - break; - } - int lcs = wp->w_p_lcs_chars.tab2; + if (p == NULL) { + n_extra = 0; + } else { + memset(p, ' ', len); + p[len] = NUL; + xfree(p_extra_free); + p_extra_free = p; + for (i = 0; i < tab_len; i++) { + if (*p == NUL) { + tab_len = i; + break; + } + int lcs = wp->w_p_lcs_chars.tab2; - // if tab3 is given, need to change the char - // for tab - if (wp->w_p_lcs_chars.tab3 && i == tab_len - 1) { - lcs = wp->w_p_lcs_chars.tab3; + // if tab3 is given, use it for the last char + if (wp->w_p_lcs_chars.tab3 && i == tab_len - 1) { + lcs = wp->w_p_lcs_chars.tab3; + } + p += utf_char2bytes(lcs, p); + n_extra += utf_char2len(lcs) - (saved_nextra > 0 ? 1 : 0); } - utf_char2bytes(lcs, p); - p += utf_char2len(lcs); - n_extra += utf_char2len(lcs) - (saved_nextra > 0 ? 1 : 0); - } - p_extra = p_extra_free; + p_extra = p_extra_free; - // n_extra will be increased by FIX_FOX_BOGUSCOLS - // macro below, so need to adjust for that here - if (vcol_off > 0) { - n_extra -= vcol_off; + // n_extra will be increased by FIX_FOX_BOGUSCOLS + // macro below, so need to adjust for that here + if (vcol_off > 0) { + n_extra -= vcol_off; + } } } @@ -4130,7 +4156,7 @@ static int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool noc if (((wp->w_p_cuc && (int)wp->w_virtcol >= VCOL_HLC - eol_hl_off && (int)wp->w_virtcol < - grid->Columns * (row - startrow + 1) + v + (long)grid->Columns * (row - startrow + 1) + v && lnum != wp->w_cursor.lnum) || draw_color_col || line_attr_lowprio || line_attr || diff_hlf != (hlf_T)0 || has_virttext)) { @@ -4232,6 +4258,7 @@ static int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool noc // Show "extends" character from 'listchars' if beyond the line end and // 'list' is set. if (wp->w_p_lcs_chars.ext != NUL + && draw_state == WL_LINE && wp->w_p_list && !wp->w_p_wrap && filler_todo <= 0 @@ -4427,7 +4454,8 @@ static int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool noc */ if ((wp->w_p_rl ? (col < 0) : (col >= grid->Columns)) && foldinfo.fi_lines == 0 - && (*ptr != NUL + && (draw_state != WL_LINE + || *ptr != NUL || filler_todo > 0 || (wp->w_p_list && wp->w_p_lcs_chars.eol != NUL && p_extra != at_end_str) @@ -6762,7 +6790,7 @@ void grid_clear_line(ScreenGrid *grid, unsigned off, int width, bool valid) void grid_invalidate(ScreenGrid *grid) { - (void)memset(grid->attrs, -1, grid->Rows * grid->Columns * sizeof(sattr_T)); + (void)memset(grid->attrs, -1, sizeof(sattr_T) * grid->Rows * grid->Columns); } bool grid_invalid_row(ScreenGrid *grid, int row) |