Mercurial > vim
changeset 34334:ef421bb0f67e v9.1.0100
patch 9.1.0100: Redrawing can be improved with undo and 'spell'
Commit: https://github.com/vim/vim/commit/f2d90a351159fd6843f450850f52004f42e00183
Author: zeertzjq <zeertzjq@outlook.com>
Date: Mon Feb 12 20:28:01 2024 +0100
patch 9.1.0100: Redrawing can be improved with undo and 'spell'
Problem: When undoing with 'spell', redrawWinline() is called after
changed_lines(), while later win_update() sets redraw type to
UPD_NOT_VALID, even though w_redraw_top and w_redraw_bot are
still valid.
Solution: Only set redraw type to UPD_NOT_VALID when inserting/deleting
lines after parts of window has pending redraw, i.e., when
changed_lines() is called after redrawWinline().
(zeertzjq)
closes: #14019
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Mon, 12 Feb 2024 20:45:01 +0100 |
parents | 5b357f0c7489 |
children | d1c84a2d538d |
files | src/change.c src/drawscreen.c src/popupwin.c src/version.c |
diffstat | 4 files changed, 11 insertions(+), 11 deletions(-) [+] |
line wrap: on
line diff
--- a/src/change.c +++ b/src/change.c @@ -559,6 +559,12 @@ changed_common( if (!redraw_not_allowed && wp->w_redr_type < UPD_VALID) wp->w_redr_type = UPD_VALID; + // When inserting/deleting lines and the window has specific lines + // to be redrawn, w_redraw_top and w_redraw_bot may now be invalid, + // so just redraw everything. + if (xtra != 0 && wp->w_redraw_top != 0) + redraw_win_later(wp, UPD_NOT_VALID); + // Reset "w_skipcol" if the topline length has become smaller to // such a degree that nothing will be visible anymore, accounting // for 'smoothscroll' <<< or 'listchars' "precedes" marker.
--- a/src/drawscreen.c +++ b/src/drawscreen.c @@ -1408,7 +1408,7 @@ fold_line( * - if wp->w_buffer->b_mod_set set, update lines between * b_mod_top and b_mod_bot. * - if wp->w_redraw_top non-zero, redraw lines between - * wp->w_redraw_top and wp->w_redr_bot. + * wp->w_redraw_top and wp->w_redraw_bot. * - continue redrawing when syntax status is invalid. * 4. if scrolled up, update lines at the bottom. * This results in three areas that may need updating: @@ -1567,14 +1567,6 @@ win_update(win_T *wp) else #endif - if (buf->b_mod_set && buf->b_mod_xlines != 0 && wp->w_redraw_top != 0) - { - // When there are both inserted/deleted lines and specific lines to be - // redrawn, w_redraw_top and w_redraw_bot may be invalid, just redraw - // everything (only happens when redrawing is off for while). - type = UPD_NOT_VALID; - } - else { // Set mod_top to the first line that needs displaying because of // changes. Set mod_bot to the first line after the changes.
--- a/src/popupwin.c +++ b/src/popupwin.c @@ -3899,8 +3899,8 @@ may_update_popup_mask(int type) // The screen position "line" / "col" needs to be // redrawn. Figure out what window that is and update - // w_redraw_top and w_redr_bot. Only needs to be done - // once for each window line. + // w_redraw_top and w_redraw_bot. Only needs to be + // done once for each window line. wp = mouse_find_win(&line_cp, &col_cp, IGNORE_POPUP); if (wp != NULL) {