circlecloud
/
tmux
mirror of https://github.com/tmux/tmux.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Cursor up and down should be limited by the scroll region (cuu should stop at 

the scroll region top if starting from below it and cud stop at the bottom if
starting from above). Fixes another vttest test.
pull/1/head
Nicholas Marriott 2009-07-09 17:57:11 +00:00
parent 81181bfb72
commit 5f2f07ed8a
1 changed files with 18 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
screen-write.c
View File

@ -232,8 +232,15 @@ screen_write_cursorup(struct screen_write_ctx *ctx, u_int ny)
if (ny == 0)
ny = 1;
if (ny > s->cy)
ny = s->cy;
if (s->cy < s->rupper) {
/* Above region. */
if (ny > s->cy)
ny = s->cy;
} else {
/* Below region. */
if (ny > s->cy - s->rupper)
ny = s->cy - s->rupper;
}
if (ny == 0)
return;
@ -249,8 +256,15 @@ screen_write_cursordown(struct screen_write_ctx *ctx, u_int ny)
if (ny == 0)
ny = 1;
if (ny > screen_size_y(s) - 1 - s->cy)
ny = screen_size_y(s) - 1 - s->cy;
if (s->cy > s->rlower) {
/* Below region. */
if (ny > screen_size_y(s) - 1 - s->cy)
ny = screen_size_y(s) - 1 - s->cy;
} else {
/* Above region. */
if (ny > s->rlower - s->cy)
ny = s->rlower - s->cy;
}
if (ny == 0)
return;