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Correctly write Z indexes to v2 layouts if zoomed, GitHub issue 5624.

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nicm
2026-09-22 06:48:01 +00:00
committed by tmux update bot
parent 0e1f6ed80d
commit 4624bc2129
1 changed files with 37 additions and 5 deletions
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42
layout-custom.c
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@@ -1,4 +1,4 @@
/* $OpenBSD: layout-custom.c,v 1.42 2026/09/20 08:37:47 nicm Exp $ */
/* $OpenBSD: layout-custom.c,v 1.43 2026/09/22 06:48:01 nicm Exp $ */
/*
* Copyright (c) 2010 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -307,6 +307,37 @@ bad:
return (xstrdup("0000,"));
}
/* Get a floating pane cell's z-index in the layout being dumped. */
static u_int
layout_cell_zindex(struct layout_cell *lc)
{
struct window_pane *wp = lc->wp, *wq;
struct window *w = wp->window;
struct layout_cell *other;
int saved = (lc == wp->saved_layout_cell);
u_int i = 0;
if (saved &&
w->active != NULL &&
(w->active->flags & PANE_ZOOMED) &&
(w->active->saved_layout_cell->flags & LAYOUT_CELL_FLOATING)) {
if (wp == w->active)
return (0);
i++;
}
TAILQ_FOREACH(wq, &w->z_index, zentry) {
if (wq == wp)
break;
if (saved)
other = wq->saved_layout_cell;
else
other = wq->layout_cell;
if (other != NULL && (other->flags & LAYOUT_CELL_FLOATING))
i++;
}
return (i);
}
/* Append information for a single cell in a JSON (v2) format. */
static int
layout_append_v2(struct layout_cell *lc, struct layout_string *ls)
@@ -315,7 +346,7 @@ layout_append_v2(struct layout_cell *lc, struct layout_string *ls)
struct window_pane *wp;
enum layout_type type;
char c;
u_int i, n;
u_int i, n, z;
if (lc == NULL)
return (-1);
@@ -356,9 +387,10 @@ layout_append_v2(struct layout_cell *lc, struct layout_string *ls)
if (window_pane_index(wp, &i) != 0)
return (-1);
layout_string_write(ls, ",\"i\":%u", i);
if ((lc->flags & LAYOUT_CELL_FLOATING) &&
window_pane_zindex(wp, &i) == 0)
layout_string_write(ls, ",\"z\":%u", i);
if (lc->flags & LAYOUT_CELL_FLOATING) {
z = layout_cell_zindex(lc);
layout_string_write(ls, ",\"z\":%u", z);
}
layout_string_write(ls, ",\"I\":\"%%%u\"", wp->id);
}