2 Copyright (C) 2011-2013 Paul Davis
3 Author: Carl Hetherington <cth@carlh.net>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <cairomm/context.h>
22 #include "pbd/compose.h"
23 #include "pbd/convert.h"
25 #include "ardour/utils.h"
26 #include "canvas/outline.h"
27 #include "canvas/utils.h"
28 #include "canvas/debug.h"
30 using namespace ArdourCanvas;
32 Outline::Outline (Group* parent)
34 , _outline_color (0x000000ff)
35 , _outline_width (0.5)
42 Outline::set_outline_color (Color color)
44 if (color != _outline_color) {
45 begin_visual_change ();
46 _outline_color = color;
52 Outline::set_outline_width (Distance width)
54 if (width != _outline_width) {
56 _outline_width = width;
57 _bounding_box_dirty = true;
63 Outline::set_outline (bool outline)
65 if (outline != _outline) {
68 _bounding_box_dirty = true;
74 Outline::setup_outline_context (Cairo::RefPtr<Cairo::Context> context) const
76 set_source_rgba (context, _outline_color);
77 context->set_line_width (_outline_width);