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/*************************************************************************
* Copyright (C) 2008 Tavian Barnes <tavianator@gmail.com> *
* *
* This file is part of The Dimension Test Suite. *
* *
* The Dimension Test Suite 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 3 of the *
* License, or (at your option) any later version. *
* *
* The Dimension Test Suite 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, see <http://www.gnu.org/licenses/>. *
*************************************************************************/
#include "testsxx.hpp"
namespace Dimension
{
Display::Display(const Canvas& canvas)
: m_display(dmnsn_new_display(canvas.dmnsn()))
{
if (!m_display) {
throw Dimension_Error("Couldn't create display.");
}
}
Display::~Display()
{
dmnsn_delete_display(m_display);
}
void
Display::flush()
{
dmnsn_display_frame(m_display);
}
// Print a progress bar of the progress of `progress'
std::ostream&
operator<<(std::ostream& ostr, const Dimension::Progress& progress)
{
const unsigned int increments = 32;
ostr << "|" << std::flush;
for (unsigned int i = 0; i < increments; ++i) {
progress.wait(static_cast<double>(i + 1)/increments);
ostr << "=" << std::flush;
}
return ostr << "|" << std::flush;
}
}
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