diff options
Diffstat (limited to 'libs/canvas/root_group.cc')
| -rw-r--r-- | libs/canvas/root_group.cc | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/libs/canvas/root_group.cc b/libs/canvas/root_group.cc new file mode 100644 index 0000000000..cded570b2c --- /dev/null +++ b/libs/canvas/root_group.cc @@ -0,0 +1,42 @@ +/* + 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 "canvas/root_group.h" +#include "canvas/canvas.h" + +using namespace std; +using namespace ArdourCanvas; + +RootGroup::RootGroup (Canvas* canvas) + : Group (canvas) +{ +#ifdef CANVAS_DEBUG + name = "ROOT"; +#endif +} + +void +RootGroup::compute_bounding_box () const +{ + Group::compute_bounding_box (); + + if (_bounding_box) { + _canvas->request_size (Duple (_bounding_box.get().width (), _bounding_box.get().height ())); + } +} |