/* NetHack 3.6	mttypriv.h	$NHDT-Date: 1596498551 2020/08/03 23:49:11 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.10 $ */
/* Copyright (c) Jon W{tte 1993.					*/
/* NetHack may be freely redistributed.  See license for details.	*/

/*
 * This file contains private structures used to implement the
 * tty windows - note that these structures may change between
 * minor releases!
 */

#ifndef _H_tty_private
#define _H_tty_private

#ifndef _H_tty_public
#include "mactty.h"
#endif

#if !TARGET_API_MAC_CARBON
#include <QDOffscreen.h>
#include <Gestalt.h>
#include <Errors.h>
#endif

#define TA_TO_RGB(ta, rgb)                       \
    (((rgb).red = (((ta) >> 16) & 0xff) * 257),  \
     ((rgb).green = (((ta) >> 8) & 0xff) * 257), \
     ((rgb).blue = ((ta) &0xff) * 257)),         \
        rgb

typedef struct tty_record {
    WindowPtr its_window;

    short font_number;
    short font_size;
    short char_width;
    short row_height;
    short ascent_height;

    short x_size;
    short y_size;
    short x_curs;
    short y_curs;

    GWorldPtr its_window_world;
    BitMap its_bits;
    GrafPtr offscreen_port;
    GWorldPtr offscreen_world;
#if CLIP_RECT_ONLY
    Rect invalid_rect;
#else
    RgnHandle invalid_part;
#endif

    long attribute[TTY_NUMBER_ATTRIBUTES];
    long last_cursor;

    Boolean was_allocated;
    Boolean curs_state;
    Boolean uses_gworld;
} tty_record;

#endif /* _H_tty_private */
