/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2012 Sam Lantinga

    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 St, Fifth Floor, Boston, MA  02110-1301  USA

    Sam Lantinga
    slouken@libsdl.org
*/
#include "SDL_config.h"

#include "SDL.h"
#include "../../events/SDL_sysevents.h"
#include "../../events/SDL_events_c.h"
#include "../SDL_cursor_c.h"

#include <gint/keyboard.h>

#include "SDL_prizmvideo.h"
#include "SDL_prizmevents_c.h"

static int nspk_keymap[PRZ_NUMKEYS];
static SDLKey sdlk_keymap[PRZ_NUMKEYS];
static Uint8 key_state[PRZ_NUMKEYS];

static SDLKey sdlak_keymap[4] = {SDLK_UP, SDLK_RIGHT, SDLK_DOWN, SDLK_LEFT};
static Uint8 arrow_key_state[4];

static void nsp_update_keyboard(void)
{
	int i;
	for ( i = 0; i < PRZ_NUMKEYS; ++i ) {
		bool key_pressed;
		if ( sdlk_keymap[i] == SDLK_UNKNOWN )
			continue;
		key_pressed = keydown(nspk_keymap[i]);
		PRZ_UPDATE_KEY_EVENT(sdlk_keymap[i], i, key_state[i], key_pressed);
	}
}

static void nsp_update_arrow_keys(void)
{
	bool arrow_key_pressed[4] = {
		keydown(KEY_UP),
		keydown(KEY_RIGHT),
		keydown(KEY_DOWN),
		keydown(KEY_LEFT)
	};
	int i;
	for ( i = 0; i < 4; ++i )
		PRZ_UPDATE_KEY_EVENT(sdlak_keymap[i], i, arrow_key_state[i], arrow_key_pressed[i]);
}

void PRZ_PumpEvents(_THIS)
{
	nsp_update_keyboard();
	nsp_update_arrow_keys();
}

void PRZ_InitOSKeymap(_THIS)
{
	/* Enum value -> KEY_NSPIRE_* */


	//nspk_keymap[NSP_KEY_RET] =	KEY_NSPIRE_RET;

    /*
    **
    **
    **
    **
    */

	/* Enum value -> SDLK_*
	   This is the actual key mapping part. */


	//	sdlk_keymap[NSP_KEY_A] =	SDLK_a;
    /*
    **
    **
    **
    **
    */
}

/* end of SDL_tinspireevents.c ... */