From 82c15e73b1ab4d6405c36c7fefdb7aa138534c35 Mon Sep 17 00:00:00 2001
From: Ivica Ico Bukvic <ico@vt.edu>
Date: Mon, 30 Dec 2013 23:14:40 -0500
Subject: [PATCH] added undo checkpoint when creating a graph object from the
put menu
---
pd/src/g_canvas.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/pd/src/g_canvas.c b/pd/src/g_canvas.c
index c018eff91..1143a6754 100644
--- a/pd/src/g_canvas.c
+++ b/pd/src/g_canvas.c
@@ -570,6 +570,8 @@ t_glist *glist_addglist(t_glist *g, t_symbol *sym,
return (x);
}
+extern int we_are_undoing;
+
/* call glist_addglist from a Pd message */
void glist_glist(t_glist *g, t_symbol *s, int argc, t_atom *argv)
{
@@ -586,6 +588,9 @@ void glist_glist(t_glist *g, t_symbol *s, int argc, t_atom *argv)
t_float px2 = atom_getfloatarg(7, argc, argv);
t_float py2 = atom_getfloatarg(8, argc, argv);
glist_addglist(g, sym, x1, y1, x2, y2, px1, py1, px2, py2);
+ if (!we_are_undoing)
+ canvas_undo_add(glist_getcanvas(g), 9, "create",
+ (void *)canvas_undo_set_create(glist_getcanvas(g)));
}
/* return true if the glist should appear as a graph on parent;
--
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