From d98f9f7fe56beefeb294184ffaed24b7ea510a97 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Thu, 11 Mar 2021 06:31:05 +0000
Subject: Add split-window -Z to start the pane zoomed, GitHub issue 2591.

---
 layout.c | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

(limited to 'layout.c')

diff --git a/layout.c b/layout.c
index 37214d02..04a13b0c 100644
--- a/layout.c
+++ b/layout.c
@@ -286,7 +286,7 @@ layout_add_border(struct window *w, struct layout_cell *lc, int status)
 
 /* Update pane offsets and sizes based on their cells. */
 void
-layout_fix_panes(struct window *w)
+layout_fix_panes(struct window *w, struct window_pane *skip)
 {
 	struct window_pane	*wp;
 	struct layout_cell	*lc;
@@ -294,7 +294,7 @@ layout_fix_panes(struct window *w)
 
 	status = options_get_number(w->options, "pane-border-status");
 	TAILQ_FOREACH(wp, &w->panes, entry) {
-		if ((lc = wp->layout_cell) == NULL)
+		if ((lc = wp->layout_cell) == NULL || wp == skip)
 			continue;
 
 		wp->xoff = lc->xoff;
@@ -482,7 +482,7 @@ layout_init(struct window *w, struct window_pane *wp)
 	lc = w->layout_root = layout_create_cell(NULL);
 	layout_set_size(lc, w->sx, w->sy, 0, 0);
 	layout_make_leaf(lc, wp);
-	layout_fix_panes(w);
+	layout_fix_panes(w, NULL);
 }
 
 void
@@ -540,7 +540,7 @@ layout_resize(struct window *w, u_int sx, u_int sy)
 
 	/* Fix cell offsets. */
 	layout_fix_offsets(w);
-	layout_fix_panes(w);
+	layout_fix_panes(w, NULL);
 }
 
 /* Resize a pane to an absolute size. */
@@ -600,7 +600,7 @@ layout_resize_layout(struct window *w, struct layout_cell *lc,
 
 	/* Fix cell offsets. */
 	layout_fix_offsets(w);
-	layout_fix_panes(w);
+	layout_fix_panes(w, NULL);
 	notify_window("window-layout-changed", w);
 }
 
@@ -704,10 +704,14 @@ layout_resize_pane_shrink(struct window *w, struct layout_cell *lc,
 
 /* Assign window pane to newly split cell. */
 void
-layout_assign_pane(struct layout_cell *lc, struct window_pane *wp)
+layout_assign_pane(struct layout_cell *lc, struct window_pane *wp,
+    int do_not_resize)
 {
 	layout_make_leaf(lc, wp);
-	layout_fix_panes(wp->window);
+	if (do_not_resize)
+		layout_fix_panes(wp->window, wp);
+	else
+		layout_fix_panes(wp->window, NULL);
 }
 
 /* Calculate the new pane size for resized parent. */
@@ -1040,7 +1044,7 @@ layout_close_pane(struct window_pane *wp)
 	/* Fix pane offsets and sizes. */
 	if (w->layout_root != NULL) {
 		layout_fix_offsets(w);
-		layout_fix_panes(w);
+		layout_fix_panes(w, NULL);
 	}
 	notify_window("window-layout-changed", w);
 }
@@ -1109,7 +1113,7 @@ layout_spread_out(struct window_pane *wp)
 	do {
 		if (layout_spread_cell(w, parent)) {
 			layout_fix_offsets(w);
-			layout_fix_panes(w);
+			layout_fix_panes(w, NULL);
 			break;
 		}
 	} while ((parent = parent->parent) != NULL);
-- 
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