From: Paul Davis <paul@linuxaudiosystems.com>
Date: Sun, 25 Sep 2016 19:43:57 +0000 (-0500)
Subject: add Item::add_front()
X-Git-Tag: 5.4~76
X-Git-Url: https://git.carlh.net/gitweb/?a=commitdiff_plain;h=5672419fffadcb41c5f402f4031fdf26a064ecc5;p=ardour.git

add Item::add_front()
---

diff --git a/libs/canvas/canvas/item.h b/libs/canvas/canvas/item.h
index c7f8a0e043..2d28fcdf2a 100644
--- a/libs/canvas/canvas/item.h
+++ b/libs/canvas/canvas/item.h
@@ -192,6 +192,7 @@ public:
 
 	/* nested item ("grouping") API */
 	void add (Item *);
+	void add_front (Item *);
 	void remove (Item *);
         void clear (bool with_delete = false);
 	std::list<Item*> const & items () const {
diff --git a/libs/canvas/item.cc b/libs/canvas/item.cc
index dc82245ecb..711743d9f1 100644
--- a/libs/canvas/item.cc
+++ b/libs/canvas/item.cc
@@ -867,6 +867,17 @@ Item::add (Item* i)
 	_bounding_box_dirty = true;
 }
 
+void
+Item::add_front (Item* i)
+{
+	/* XXX should really notify canvas about this */
+
+	_items.push_front (i);
+	i->reparent (this);
+	invalidate_lut ();
+	_bounding_box_dirty = true;
+}
+
 void
 Item::remove (Item* i)
 {