libc/xcurses/termattr.c

	termattr.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright (c) 1995-1998 by Sun Microsystems, Inc.
 * All rights reserved.
 */

#pragma ident   "%Z%%M% %I% %E% SMI"

/* LINTLIBRARY */

/*
 * termattr.c
 *
 * XCurses Library
 *
 * Copyright 1990, 1995 by Mortice Kern Systems Inc.  All rights reserved.
 *
 */

#if M_RCSID
#ifndef lint
static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/termattr.c 1.1 "
"1995/07/10 16:09:34 ant Exp $";
#endif
#endif

#include <private.h>
#include <ctype.h>

chtype
termattrs(void)
{
    chtype  ch;
    cchar_t cc;

    cc = __m_screen->_newscr->_bg;
    cc._at = term_attrs();
    ch = __m_cc_chtype(&cc) & A_ATTRIBUTES & ~A_COLOR;

    return (ch);
}

attr_t
term_attrs(void)
{
    char    *p;
    attr_t  at = 0;

    if (set_attributes) {
        for (p = set_attributes; *p != '\0'; ++p) {
            if (p[0] != '%' || p[1] != 'p' || !isdigit(p[2]))
                continue;

            p += 2;
            switch (*p) {
            case 1:
                at |= WA_STANDOUT;
                break;
            case 2:
                at |= WA_UNDERLINE;
                break;
            case 3:
                at |= WA_REVERSE;
                break;
            case 4:
                at |= WA_BLINK;
                break;
            case 5:
                at |= WA_DIM;
                break;
            case 6:
                at |= WA_BOLD;
                break;
            case 7:
                at |= WA_INVIS;
                break;
            case 8:
                at |= WA_PROTECT;
                break;
            case 9:
                at |= WA_ALTCHARSET;
                break;
            }
        }
    }

    if (set_a_attributes) {
        for (p = set_a_attributes; *p != '\0'; ++p) {
            if (p[0] != '%' || p[1] != 'p' || !isdigit(p[2]))
                continue;

            p += 2;
            switch (*p) {
            case 1:
                at |= WA_HORIZONTAL;
                break;
            case 2:
                at |= WA_LEFT;
                break;
            case 3:
                at |= WA_LOW;
                break;
            case 4:
                at |= WA_RIGHT;
                break;
            case 5:
                at |= WA_TOP;
                break;
            case 6:
                at |= WA_VERTICAL;
                break;
            }
        }
    }

    if (enter_alt_charset_mode != NULL)
        at |= WA_ALTCHARSET;

    if (enter_blink_mode != NULL)
        at |= WA_BLINK;

    if (enter_bold_mode != NULL)
        at |= WA_BOLD;

    if (enter_secure_mode != NULL)
        at |= WA_INVIS;

    if (enter_dim_mode != NULL)
        at |= WA_DIM;

    if (enter_protected_mode != NULL)
        at |= WA_PROTECT;

    if (enter_reverse_mode != NULL)
        at |= WA_REVERSE;

    if (enter_standout_mode != NULL)
        at |= WA_STANDOUT;

    if (enter_underline_mode != NULL)
        at |= WA_UNDERLINE;

    if (enter_horizontal_hl_mode != NULL)
        at |= WA_HORIZONTAL;

    if (enter_left_hl_mode != NULL)
        at |= WA_LEFT;

    if (enter_low_hl_mode != NULL)
        at |= WA_LOW;

    if (enter_right_hl_mode != NULL)
        at |= WA_RIGHT;

    if (enter_top_hl_mode != NULL)
        at |= WA_TOP;

    if (enter_vertical_hl_mode != NULL)
        at |= WA_VERTICAL;

    return (at);
}