/*
* 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, by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* vid_puts.c
*
* XCurses Library
*
* Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved.
*
*/
#ifdef M_RCSID
#ifndef lint
static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/vid_puts.c 1.5 1995/07/19 16:38:26 ant Exp $";
#endif
#endif
#include <private.h>
#include <limits.h>
STATIC attr_t turn_off(int (*)(int), attr_t);
STATIC attr_t turn_on(int (*)(int), attr_t);
/*
* Return true if attribute X a member of the attribute set A.
* no_color_video is the set of attributes that cannot be combined
* with colours.
*/
#define ISATTR(a,x) (((a) & ~no_color_video & (x)) == (x))
/*f
* Set the desired attribute state for a terminal screen.
*
* Using set_attributes is the prefered method but requires some care
* in writing the proper terminfo string. Using exit_attribute_mode and
* the assorted enter_ attribute mode capabilities is the next best method.
* Finally using the assorted exit_ and enter_ attribute mode capabilities
* is the last method available and is not necessarily efficent (or smart
* because of the needs of ceol_standout_glitch support).
*/
int
vid_puts(attr_t attr, short pair, void *opts, int (*putout)(int))
{
#ifdef M_CURSES_TRACE
__m_trace("vid_puts(%x, %d, %p, %p)", attr, pair, opts, putout);
#endif
if (set_attributes != (char *) 0 && ATTR_STATE != attr) {
/* Assume that <set_attributes> disables attributes
* then re-enables attributes that are to be on.
*/
(void) tputs(
tparm(
set_attributes,
(long) ISATTR(attr, WA_STANDOUT),
(long) ISATTR(attr, WA_UNDERLINE),
(long) ISATTR(attr, WA_REVERSE),
(long) ISATTR(attr, WA_BLINK),
(long) ISATTR(attr, WA_DIM),
(long) ISATTR(attr, WA_BOLD),
(long) ISATTR(attr, WA_INVIS),
(long) ISATTR(attr, WA_PROTECT),
(long) ISATTR(attr, WA_ALTCHARSET)
),
1, putout
);
ATTR_STATE &= ~WA_SGR_MASK;
ATTR_STATE |= attr & WA_SGR_MASK;
/* Only use <set_a_attributes> when <set_attributes>
* is defined. <set_a_attributes> should not disable
* attributes, as this will have been handled by
* <set_attributes>.
*/
if (set_a_attributes != (char *) 0 && (attr & WA_SGR1_MASK)) {
(void) tputs(
tparm(
set_a_attributes,
(long) ISATTR(attr, WA_HORIZONTAL),
(long) ISATTR(attr, WA_LEFT),
(long) ISATTR(attr, WA_LOW),
(long) ISATTR(attr, WA_RIGHT),
(long) ISATTR(attr, WA_TOP),
(long) ISATTR(attr, WA_VERTICAL),
0L, 0L, 0L
),
1, putout
);
ATTR_STATE &= ~WA_SGR1_MASK;
ATTR_STATE |= attr & WA_SGR1_MASK;
}
} else if (ATTR_STATE != attr) {
/* Turn off only those attributes that are on. */
(void) turn_off(putout, ATTR_STATE);
/* Turn on attributes regardless if they are already
* on, because terminals with ceol_standout_glitch, like
* HP terminals, will have to re-enforce the current
* attributes in order to change existing attribute
* cookies on the screen.
*/
ATTR_STATE = turn_on(putout, attr);
}
/* A_NORMAL equals 0, which is all attributes off and
* COLOR_PAIR(0). This implies that colour pair 0 is
* the orig_pair.
*/
if (attr == WA_NORMAL) {
if (orig_pair != (char *) 0)
(void) tputs(orig_pair, 1, putout);
pair = 0;
} else if (pair != cur_term->_co && 0 < max_colors) {
short fg, bg;
if (set_color_pair != (char *) 0) {
(void) tputs(
tparm(
set_color_pair, (long) pair,
0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L
),
1, putout
);
} else if (pair_content(pair, &fg, &bg) == OK) {
if (set_foreground != (char *) 0) {
(void) tputs(
tparm(set_foreground, (long) fg,
0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L
),
1, putout
);
} else if (set_a_foreground != (char *) 0) {
(void) tputs(
tparm(
set_a_foreground, (long) fg,
0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L
),
1, putout
);
}
if (set_background != (char *) 0) {
(void) tputs(
tparm(set_background, (long) bg,
0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L
),
1, putout
);
} else if (set_a_background != (char *) 0) {
(void) tputs(
tparm(
set_a_background, (long) bg,
0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L
),
1, putout
);
}
}
}
/* Remember the current attribute state for the terminal. */
ATTR_STATE = attr;
cur_term->_co = pair;
return __m_return_code("vid_puts", OK);
}
STATIC attr_t
turn_off(int (*putout)(int), attr_t attr)
{
attr_t new = attr;
if (exit_attribute_mode != (char *) 0) {
(void) tputs(exit_attribute_mode, 1, putout);
new = WA_NORMAL;
} else {
if (ISATTR(attr, WA_UNDERLINE)
&& exit_underline_mode != (char *) 0) {
(void) tputs(exit_underline_mode, 1, putout);
new &= ~WA_UNDERLINE;
}
if (ISATTR(attr, WA_STANDOUT)
&& exit_standout_mode != (char *) 0) {
(void) tputs(exit_standout_mode, 1, putout);
new &= ~WA_STANDOUT;
}
if (ISATTR(attr, WA_ALTCHARSET)
&& exit_alt_charset_mode != (char *) 0) {
(void) tputs(exit_alt_charset_mode, 1, putout);
new &= ~WA_ALTCHARSET;
}
}
return new;
}
STATIC attr_t
turn_on(int (*putout)(int), attr_t attr)
{
attr_t new = attr;
if (ISATTR(attr, WA_ALTCHARSET)
&& enter_alt_charset_mode != (char *) 0) {
(void) tputs(enter_alt_charset_mode, 1, putout);
new |= WA_ALTCHARSET;
}
if (ISATTR(attr, WA_BLINK) && enter_blink_mode != (char *) 0) {
(void) tputs(enter_blink_mode, 1, putout);
new |= WA_BLINK;
}
if (ISATTR(attr, WA_BOLD) && enter_bold_mode != (char *) 0) {
(void) tputs(enter_bold_mode, 1, putout);
new |= WA_BOLD;
}
if (ISATTR(attr, WA_INVIS) && enter_secure_mode != (char *) 0) {
(void) tputs(enter_secure_mode, 1, putout);
new |= WA_INVIS;
}
if (ISATTR(attr, WA_DIM) && enter_dim_mode != (char *) 0) {
(void) tputs(enter_dim_mode, 1, putout);
new |= WA_DIM;
}
if (ISATTR(attr, WA_PROTECT) && enter_protected_mode != (char *) 0) {
(void) tputs(enter_protected_mode, 1, putout);
new |= WA_PROTECT;
}
if (ISATTR(attr, WA_REVERSE) && enter_reverse_mode != (char *) 0) {
(void) tputs(enter_reverse_mode, 1, putout);
new |= WA_REVERSE;
}
if (ISATTR(attr, WA_STANDOUT) && enter_standout_mode != (char *) 0) {
(void) tputs(enter_standout_mode, 1, putout);
new |= WA_STANDOUT;
}
if (ISATTR(attr, WA_UNDERLINE) && enter_underline_mode != (char *) 0) {
(void) tputs(enter_underline_mode, 1, putout);
new |= WA_UNDERLINE;
}
if (ISATTR(attr, WA_HORIZONTAL)
&& enter_horizontal_hl_mode != (char *) 0) {
(void) tputs(enter_horizontal_hl_mode, 1, putout);
new |= WA_HORIZONTAL;
}
if (ISATTR(attr, WA_LEFT) && enter_left_hl_mode != (char *) 0) {
(void) tputs(enter_left_hl_mode, 1, putout);
new |= WA_LEFT;
}
if (ISATTR(attr, WA_LOW) && enter_low_hl_mode != (char *) 0) {
(void) tputs(enter_low_hl_mode, 1, putout);
new |= WA_LOW;
}
if (ISATTR(attr, WA_RIGHT) && enter_right_hl_mode != (char *) 0) {
(void) tputs(enter_right_hl_mode, 1, putout);
new |= WA_RIGHT;
}
if (ISATTR(attr, WA_TOP) && enter_top_hl_mode != (char *) 0) {
(void) tputs(enter_top_hl_mode, 1, putout);
new |= WA_TOP;
}
if (ISATTR(attr, WA_VERTICAL) && enter_vertical_hl_mode != (char *) 0) {
(void) tputs(enter_vertical_hl_mode, 1, putout);
new |= WA_VERTICAL;
}
return new;
}