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/*
dspdfviewer - Dual Screen PDF Viewer for LaTeX-Beamer
Copyright (C) 2012 Danny Edel <mail@danny-edel.de>
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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "pagepart.h"
#include <string>
namespace {
const char * const left = "left";
const char * const right = "right";
const char * const both = "both";
}
std::ostream& operator << ( std::ostream& out, const PagePart& pagepart ) {
if ( pagepart == PagePart::LeftHalf )
return out << left;
else if ( pagepart == PagePart::RightHalf )
return out << right;
else
return out << both;
}
std::istream& operator >> ( std::istream& in, PagePart& pagepart ) {
std::string s;
in >> s;
if ( s == left )
pagepart = PagePart::LeftHalf;
else if ( s == right )
pagepart = PagePart::RightHalf;
else if ( s == both )
pagepart = PagePart::FullPage;
else
in.setstate( std::ios::failbit );
return in;
}
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