1 files changed, 79 insertions, 0 deletions
diff --git a/libs/canvas/outline.cc b/libs/canvas/outline.cc
new file mode 100644
index 0000000000..3e57887070
--- /dev/null
+++ b/libs/canvas/outline.cc
@@ -0,0 +1,79 @@
+/*
+    Copyright (C) 2011-2013 Paul Davis
+    Author: Carl Hetherington <cth@carlh.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <cairomm/context.h>
+
+#include "pbd/compose.h"
+#include "pbd/convert.h"
+
+#include "ardour/utils.h"
+#include "canvas/outline.h"
+#include "canvas/utils.h"
+#include "canvas/debug.h"
+
+using namespace ArdourCanvas;
+
+Outline::Outline (Group* parent)
+	: Item (parent)
+	, _outline_color (0x000000ff)
+	, _outline_width (0.5)
+	, _outline (true)
+{
+
+}
+
+void
+Outline::set_outline_color (Color color)
+{
+	if (color != _outline_color) {
+		begin_visual_change ();
+		_outline_color = color;
+		end_visual_change ();
+	}
+}
+
+void
+Outline::set_outline_width (Distance width)
+{
+	if (width != _outline_width) {
+		begin_change ();
+		_outline_width = width;
+		_bounding_box_dirty = true;
+		end_change ();
+	}
+}
+
+void
+Outline::set_outline (bool outline)
+{
+	if (outline != _outline) {
+		begin_change ();
+		_outline = outline;
+		_bounding_box_dirty = true;
+		end_change ();
+	}
+}
+
+void
+Outline::setup_outline_context (Cairo::RefPtr<Cairo::Context> context) const
+{
+	set_source_rgba (context, _outline_color);
+	context->set_line_width (_outline_width);
+}
+