Instead of working out which pane to resize with the mouse by walking

the panes list, look through the layout cells for the nearest border and
resize that cell. From Dan Aloni in GitHub issue 1374.

1 files changed, 3 insertions, 0 deletions

diff --git a/tmux.h b/tmux.h
index d46dca2e..d6e4ae0b 100644
--- a/tmux.h
+++ b/tmux.h
@@ -2203,6 +2203,9 @@ void		 layout_free_cell(struct layout_cell *);
 void		 layout_print_cell(struct layout_cell *, const char *, u_int);
 void		 layout_destroy_cell(struct window *, struct layout_cell *,
 		     struct layout_cell **);
+void		 layout_resize_layout(struct window *, struct layout_cell *,
+		     enum layout_type, int, int);
+struct layout_cell *layout_search_by_border(struct layout_cell *, u_int, u_int);
 void		 layout_set_size(struct layout_cell *, u_int, u_int, u_int,
 		     u_int);
 void		 layout_make_leaf(struct layout_cell *, struct window_pane *);