circlecloud/tmux
1
0
Fork 0
mirror of https://github.com/tmux/tmux.git synced 2025-01-05 23:38:48 +00:00
Code Issues Projects Releases Wiki Activity

Fix problems with page scrolling in copy mode, GitHub issue 1440 from

Browse Source 
Amos Bird.
This commit is contained in:
nicm 2018-08-20 13:51:09 +00:00
parent cac4eadca0
commit 9f2db6a0af
1 changed files with 12 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
window-copy.c
View File

@ -353,9 +353,6 @@ window_copy_pageup(struct window_pane *wp, int half_page)
oy = screen_hsize(data->backing) + data->cy - data->oy;
ox = window_copy_find_length(wp, oy);
if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
window_copy_other_end(wp);
if (data->cx != ox) {
data->lastcx = data->cx;
data->lastsx = ox;
@ -370,9 +367,13 @@ window_copy_pageup(struct window_pane *wp, int half_page)
n = screen_size_y(s) - 2;
}
if (data->oy + n > screen_hsize(data->backing))
if (data->oy + n > screen_hsize(data->backing)) {
data->oy = screen_hsize(data->backing);
else
if (data->cy < n)
data->cy = 0;
else
data->cy -= n;
} else
data->oy += n;
if (data->screen.sel == NULL || !data->rectflag) {
@ -397,9 +398,6 @@ window_copy_pagedown(struct window_pane *wp, int half_page, int scroll_exit)
oy = screen_hsize(data->backing) + data->cy - data->oy;
ox = window_copy_find_length(wp, oy);
if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->sely)
window_copy_other_end(wp);
if (data->cx != ox) {
data->lastcx = data->cx;
data->lastsx = ox;
@ -414,9 +412,13 @@ window_copy_pagedown(struct window_pane *wp, int half_page, int scroll_exit)
n = screen_size_y(s) - 2;
}
if (data->oy < n)
if (data->oy < n) {
data->oy = 0;
else
if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
data->cy = screen_size_y(data->backing) - 1;
else
data->cy += n - data->oy;
} else
data->oy -= n;
if (data->screen.sel == NULL || !data->rectflag) {