diff options
| author | zeertzjq <zeertzjq@outlook.com> | 2024-02-12 20:28:01 +0100 |
|---|---|---|
| committer | Christian Brabandt <cb@256bit.org> | 2024-02-12 20:28:01 +0100 |
| commit | f2d90a351159fd6843f450850f52004f42e00183 (patch) | |
| tree | b568a8b2eaf3cc33bba3af800c14f613b2b18cc3 /src/drawscreen.c | |
| parent | a0010a186d93187d2b69b857d75db8a1e01049bb (diff) | |
patch 9.1.0100: Redrawing can be improved with undo and 'spell'v9.1.0100
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>
Diffstat (limited to 'src/drawscreen.c')
| -rw-r--r-- | src/drawscreen.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/src/drawscreen.c b/src/drawscreen.c index d1773701da..852d331826 100644 --- 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. |