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"
27 #include "canvas/item.h"
28 #include "canvas/outline.h"
29 #include "canvas/utils.h"
30 #include "canvas/debug.h"
32 using namespace ArdourCanvas;
34 Outline::Outline (Item& self)
36 , _outline_color (0x000000ff)
37 , _outline_width (1.0)
43 Outline::set_outline_color (Color color)
45 if (color != _outline_color) {
46 _self.begin_visual_change ();
47 _outline_color = color;
48 _self.end_visual_change ();
53 Outline::set_outline_width (Distance width)
55 if (width != _outline_width) {
56 _self.begin_change ();
57 _outline_width = width;
58 _self._bounding_box_dirty = true;
64 Outline::set_outline (bool outline)
66 if (outline != _outline) {
67 _self.begin_change ();
69 _self._bounding_box_dirty = true;
75 Outline::setup_outline_context (Cairo::RefPtr<Cairo::Context> context) const
77 set_source_rgba (context, _outline_color);
78 context->set_line_width (_outline_width);