window.cpp

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/*
    RenderStack  Support library for OpenGL 3+
    Copyright (C) 2010  Timo Suoranta

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/

#include "renderstack/window.hpp"

namespace renderstack {

window::window()
{
    ::memset(&m_window_low, 0, sizeof(struct ::rs_window));
}

window::~window()
{
    ::rs_window_destroy(&m_window_low);
}

void window::fullscreen(int &width, int &height)
{
    ::rs_window_fullscreen(&width, &height);
}

void window::realize()
{
    m_window_low.client_area.x      = m_client_area.x();
    m_window_low.client_area.y      = m_client_area.y();
    m_window_low.client_area.width  = m_client_area.width();
    m_window_low.client_area.height = m_client_area.height();

    m_window_low.window_frame.x      = m_window_frame.x();
    m_window_low.window_frame.y      = m_window_frame.y();
    m_window_low.window_frame.width  = m_window_frame.width();
    m_window_low.window_frame.height = m_window_frame.height();

    int res = ::rs_window_create(&m_window_low);
    if(res != 0)
    {
        throw realize_failed_exception();
    }

    m_client_area.set_x     (m_window_low.client_area.x     );
    m_client_area.set_y     (m_window_low.client_area.y     );
    m_client_area.set_width (m_window_low.client_area.width );
    m_client_area.set_height(m_window_low.client_area.height);

    m_window_frame.set_x     (m_window_low.window_frame.x     );
    m_window_frame.set_y     (m_window_low.window_frame.y     );
    m_window_frame.set_width (m_window_low.window_frame.width );
    m_window_frame.set_height(m_window_low.window_frame.height);
}

void window::show()
{
    ::rs_window_show(&m_window_low);
}

void window::hide()
{
    ::rs_window_hide(&m_window_low);
}

void window::swap_buffers()
{
    ::rs_window_swap_buffers(&m_window_low);
}

void window::reshape()
{
    ::rs_window_reshape(&m_window_low);
}

void window::make_current()
{
    int res = ::rs_window_make_current(&m_window_low);

    if(res != 1)
    {
        throw make_current_failed_exception();
    }
}

}