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implementation_fbdev.cpp

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/*
        $Id: implementation_fbdev.cpp,v 1.4 2001/03/10 17:26:27 mbn Exp $

        ------------------------------------------------------------------------
        ClanLib, the platform independent game SDK.

        This library is distributed under the GNU LIBRARY GENERAL PUBLIC LICENSE
        version 2. See COPYING for details.

        For a total list of contributers see CREDITS.

        ------------------------------------------------------------------------

        File purpose:
                Initialization functions for FBDev implementation.

*/

#include "Core/precomp.h"

#ifdef USE_FBDEV

#include "implementation_fbdev.h"
#include "API/Display/Display/display.h"
#include "Display/Display/FBDev/display_fbdev.h"
#include "API/Display/Input/input.h"
//#include "Display/Input/FBDev/mouse_fbdev.h"
#include "Display/Input/TTY/keyboard_tty.h"
#include "Display/Input/X11/joystick_linux.h"
#include "implementation.h"

bool CL_Implementation_FBDev::initialized = false;
int CL_Implementation_FBDev::display_counter=0;

static CL_Implementation_FBDev impl_fbdev;

extern "C"
{
        DL_PREFIX char* clan_module_identify()
        {
                return "Linux FBDEV target";
        }

        DL_PREFIX char* clan_module_abbreviation()
        {
                return "fbdev";
        }

        DL_PREFIX void clan_module_init()
        {
                impl_fbdev.add_display();
        }
}

char *fbdev_identify()
{
        return clan_module_identify();
}

char *fbdev_abbreviation()
{
        return clan_module_abbreviation();
}

void fbdev_init()
{
        clan_module_init();
}

CL_Implementation_FBDev::~CL_Implementation_FBDev()
{
        clean_up();
}

bool CL_Implementation_FBDev::init()
{
        if (initialized) return true;

        return true;
}

void CL_Implementation_FBDev::clean_up()
{
        if (display_counter == 0) return; // nothing to clean up...

        display_counter--;
        if (display_counter>0) return;
}

void CL_Implementation_FBDev::add_display()
{
        if (init() == false)
        {
                std::cout << "ClanLib: Failed to open display. No FBDev display available." << std::endl;
        }

        CL_FBDev_DisplayCard *card = new CL_FBDev_DisplayCard(display_counter);

        CL_Display::cards.push_back(card);

        CL_Input::keyboards.push_back(new CL_TTYKeyboard());
//      CL_Input::pointers.push_back(new CL_Mouse_FBDev());

#ifdef USE_JOY
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,1,0)

        for (int i=0; i<8; i++)
        {
                CL_LinuxJoystick *joy = new CL_LinuxJoystick();
                if (joy->init(i))
                        CL_Input::joysticks.push_back(joy);
                else
                        delete joy;
        }

#endif
#endif

        display_counter++;
}

#endif

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