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Diffstat (limited to 'libs/canvas/flag.cc')
-rw-r--r-- | libs/canvas/flag.cc | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/libs/canvas/flag.cc b/libs/canvas/flag.cc new file mode 100644 index 0000000000..8eb320e74b --- /dev/null +++ b/libs/canvas/flag.cc @@ -0,0 +1,68 @@ +/* + 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/flag.h" +#include "canvas/text.h" +#include "canvas/rectangle.h" +#include "canvas/line.h" + +using namespace std; +using namespace ArdourCanvas; + +Flag::Flag (Group* parent, Distance height, Color outline_color, Color fill_color, Duple position) + : Group (parent) + , _height (height) + , _outline_color (outline_color) + , _fill_color (fill_color) +{ + _text = new Text (this); + _text->set_alignment (Pango::ALIGN_CENTER); + _text->set_color (_outline_color); + + _line = new Line (this); + _line->set_outline_color (_outline_color); + set_height (_height); + + _rectangle = new Rectangle (this); + _rectangle->set_outline_color (_outline_color); + _rectangle->set_fill_color (_fill_color); + + _text->raise_to_top (); + + set_position (position); +} + +void +Flag::set_text (string const & text) +{ + _text->set (text); + boost::optional<Rect> bbox = _text->bounding_box (); + assert (bbox); + + Duple flag_size (bbox.get().width() + 10, bbox.get().height() + 3); + + _text->set_position (flag_size / 2); + _rectangle->set (Rect (0, 0, flag_size.x, flag_size.y)); +} + +void +Flag::set_height (Distance) +{ + _line->set (Duple (0, 0), Duple (0, _height)); +} |