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Fix for window size taller than tty.

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This commit is contained in:
Michael Grant
2026-03-10 13:21:01 +00:00
parent e928e80a42
commit 8a90fce476
5 changed files with 44 additions and 21 deletions
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29
window-copy.c
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@@ -42,7 +42,7 @@ static void window_copy_formats(struct window_mode_entry *,
struct format_tree *);
static struct screen *window_copy_get_screen(struct window_mode_entry *);
static void window_copy_scroll1(struct window_mode_entry *,
struct window_pane *wp, int, u_int, int);
struct window_pane *wp, int, u_int, u_int, int);
static void window_copy_pageup1(struct window_mode_entry *, int);
static int window_copy_pagedown1(struct window_mode_entry *, int, int);
static void window_copy_next_paragraph(struct window_mode_entry *);
@@ -596,19 +596,19 @@ window_copy_vadd(struct window_pane *wp, int parse, const char *fmt, va_list ap)
void
window_copy_scroll(struct window_pane *wp, int sl_mpos, u_int my,
int scroll_exit)
u_int tty_oy, int scroll_exit)
{
struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
if (wme != NULL) {
window_set_active_pane(wp->window, wp, 0);
window_copy_scroll1(wme, wp, sl_mpos, my, scroll_exit);
window_copy_scroll1(wme, wp, sl_mpos, my, tty_oy, scroll_exit);
}
}
static void
window_copy_scroll1(struct window_mode_entry *wme, struct window_pane *wp,
int sl_mpos, u_int my, int scroll_exit)
int sl_mpos, u_int my, u_int tty_oy, int scroll_exit)
{
struct window_copy_mode_data *data = wme->data;
u_int ox, oy, px, py, n, offset, size;
@@ -616,21 +616,29 @@ window_copy_scroll1(struct window_mode_entry *wme, struct window_pane *wp,
u_int slider_height = wp->sb_slider_h;
u_int sb_height = wp->sy, sb_top = wp->yoff;
u_int sy = screen_size_y(data->backing);
u_int my_w;
int new_slider_y, delta;
/*
* sl_mpos is where in the slider the user is dragging, mouse is
* dragging this y point relative to top of slider.
*
* my is a raw tty y coordinate; sb_top (= wp->yoff) is a window
* coordinate. Convert my to window coordinates by adding tty_oy
* (the window pan offset). sl_mpos already has the statuslines
* adjustment baked in (see server_client_check_mouse), so no further
* statuslines correction is needed here.
*/
if (my <= sb_top + sl_mpos) {
my_w = my + tty_oy;
if (my_w <= sb_top + (u_int)sl_mpos) {
/* Slider banged into top. */
new_slider_y = sb_top - wp->yoff;
} else if (my - sl_mpos > sb_top + sb_height - slider_height) {
} else if (my_w - sl_mpos > sb_top + sb_height - slider_height) {
/* Slider banged into bottom. */
new_slider_y = sb_top - wp->yoff + (sb_height - slider_height);
} else {
/* Slider is somewhere in the middle. */
new_slider_y = my - wp->yoff - sl_mpos;
new_slider_y = my_w - wp->yoff - sl_mpos;
}
if (TAILQ_FIRST(&wp->modes) == NULL ||
@@ -1503,8 +1511,11 @@ window_copy_cmd_scroll_to_mouse(struct window_copy_cmd_state *cs)
struct client *c = cs->c;
struct mouse_event *m = cs->m;
int scroll_exit = args_has(cs->wargs, 'e');
u_int tty_ox, tty_oy, tty_sx, tty_sy;
window_copy_scroll(wp, c->tty.mouse_slider_mpos, m->y, scroll_exit);
tty_window_offset(&c->tty, &tty_ox, &tty_oy, &tty_sx, &tty_sy);
window_copy_scroll(wp, c->tty.mouse_slider_mpos, m->y, tty_oy,
scroll_exit);
return (WINDOW_COPY_CMD_NOTHING);
}
@@ -4705,7 +4716,7 @@ window_copy_write_lines(struct window_mode_entry *wme,
u_int yy;
for (yy = py; yy < py + ny; yy++)
window_copy_write_line(wme, ctx, py);
window_copy_write_line(wme, ctx, yy);
}
static void