/*
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
*/

 /*
 *
 * UI init and close functions.
 *
 */

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include "maths.h"
#include "pstypes.h"
#include "gr.h"
#include "key.h"
#include "ui.h"
#include "mouse.h"

static int Initialized = 0;

unsigned char CBLACK,CGREY,CWHITE,CBRIGHT,CRED;

grs_font * ui_small_font = NULL;

void ui_init()
{
	grs_font * org_font;

	if (Initialized) return;

	Initialized = 1;

	org_font = grd_curcanv->cv_font;
	ui_small_font = gr_init_font( "pc6x8.fnt" );
	grd_curcanv->cv_font =org_font;

	CBLACK = gr_find_closest_color( 1, 1, 1 );
	CGREY = gr_find_closest_color( 45, 45, 45 );
	CWHITE = gr_find_closest_color( 50, 50, 50 );
	CBRIGHT = gr_find_closest_color( 58, 58, 58 );
	CRED = gr_find_closest_color( 63, 0, 0 );
	
	//key_init();

	gr_set_fontcolor( CBLACK, CWHITE );

	ui_pad_init();
	
	atexit(ui_close );

}

void ui_close()
{
	if (Initialized)
	{
		Initialized = 0;

		menubar_close();
		
		ui_pad_close();

		gr_close_font( ui_small_font );

	}

	return;
}