Move things round a bit.

1 files changed, 104 insertions, 0 deletions

diff --git a/src/lib/screen.cc b/src/lib/screen.cc
new file mode 100644
index 000000000..25e44f77d
--- /dev/null
+++ b/src/lib/screen.cc
@@ -0,0 +1,104 @@
+/*
+    Copyright (C) 2012 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 <boost/algorithm/string.hpp>
+#include "screen.h"
+#include "format.h"
+#include "exceptions.h"
+
+using namespace std;
+using namespace boost;
+
+Screen::Screen (string n)
+	: _name (n)
+{
+	vector<Format const *> f = Format::all ();
+	for (vector<Format const *>::iterator i = f.begin(); i != f.end(); ++i) {
+		set_geometry (*i, Position (0, 0), Size (2048, 1080));
+	}
+}
+
+void
+Screen::set_geometry (Format const * f, Position p, Size s)
+{
+	_geometries[f] = Geometry (p, s);
+}
+
+Position
+Screen::position (Format const * f) const
+{
+	GeometryMap::const_iterator i = _geometries.find (f);
+	if (i == _geometries.end ()) {
+		throw PlayError ("format not found for screen");
+	}
+
+	return i->second.position;
+}
+
+Size
+Screen::size (Format const * f) const
+{
+	GeometryMap::const_iterator i = _geometries.find (f);
+	if (i == _geometries.end ()) {
+		throw PlayError ("format not found for screen");
+	}
+
+	return i->second.size;
+}
+
+string
+Screen::as_metadata () const
+{
+	stringstream s;
+	s << "\"" << _name << "\"";
+
+	for (GeometryMap::const_iterator i = _geometries.begin(); i != _geometries.end(); ++i) {
+		s << " " << i->first->as_metadata()
+		  << " " << i->second.position.x << " " << i->second.position.y
+		  << " " << i->second.size.width << " " << i->second.size.height;
+	}
+
+	return s.str ();
+}
+
+shared_ptr<Screen>
+Screen::create_from_metadata (string v)
+{
+	vector<string> b = split_at_spaces_considering_quotes (v);
+
+	if (b.size() < 1) {
+		return shared_ptr<Screen> ();
+	}
+
+	shared_ptr<Screen> s (new Screen (b[0]));
+
+	vector<string>::size_type i = 1;
+	while (b.size() > i) {
+		if (b.size() >= (i + 5)) {
+			s->set_geometry (
+				Format::from_metadata (b[i].c_str()),
+				Position (atoi (b[i+1].c_str()), atoi (b[i+2].c_str())),
+				Size (atoi (b[i+3].c_str()), atoi (b[i+4].c_str()))
+				);
+		}
+		i += 5;
+	}
+
+	return s;
+}