OpenSolaris_b135/lib/libcurses/screen/curshdr.h
/*
* 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 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
/*
* University Copyright- Copyright (c) 1982, 1986, 1988
* The Regents of the University of California
* All Rights Reserved
*
* University Acknowledgment- Portions of this document are derived from
* software developed by the University of California, Berkeley, and its
* contributors.
*/
#ifndef _CURSHDR_H
#define _CURSHDR_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
#define _NOHASH (-1) /* if the hash value is unknown */
#define _REDRAW (-2) /* if line need redrawn */
#define _BLANK (-3) /* if line is blank */
#define _THASH (123) /* base hash if clash with other hashes */
#define _KEY (01)
#define _MACRO (02)
#define _INPUTPENDING cur_term->_iwait
#define _PUTS(x, y) (void) tputs(x, y, _outch)
#define _VIDS(na, oa) (vidupdate((na), (oa), _outch), curscr->_attrs = (na))
#define _ONINSERT() (_PUTS(enter_insert_mode, 1), SP->phys_irm = TRUE)
#define _OFFINSERT() (_PUTS(exit_insert_mode, 1), SP->phys_irm = FALSE)
#define _STRNOTEQ(a, b) (a == NULL ? (b != NULL) : \
(b == NULL ? 1 : strcmp(a, b)))
/*
* IC and IL overheads and costs should be set to this
* value if the corresponding feature is missing
*/
#define LARGECOST 500
typedef struct
{
short icfixed; /* Insert char fixed overhead */
short dcfixed; /* Delete char fixed overhead */
short Insert_character;
short Delete_character;
short Cursor_home;
short Cursor_to_ll;
short Cursor_left;
short Cursor_right;
short Cursor_down;
short Cursor_up;
short Carriage_return;
short Tab;
short Back_tab;
short Clr_eol;
short Clr_bol;
short Parm_ich;
short Parm_dch;
short Parm_left_cursor;
short Parm_up_cursor;
short Parm_down_cursor;
short Parm_right_cursor;
short Cursor_address;
short Row_address;
} COSTS;
#define _COST(field) (SP->term_costs.field)
/* Soft label keys */
#define LABMAX 16 /* max number of labels allowed */
#define LABLEN 8 /* max length of each label */
typedef struct
{
WINDOW *_win; /* the window to display labels */
char _ldis[LABMAX][LABLEN+1]; /* labels suitable to display */
char _lval[LABMAX][LABLEN+1]; /* labels' true values */
short _labx[LABMAX]; /* where to display labels */
short _num; /* actual number of labels */
short _len; /* real length of labels */
bool _changed; /* TRUE if some labels changed */
bool _lch[LABMAX]; /* change status */
} SLK_MAP;
struct screen
{
unsigned fl_echoit : 1; /* in software echo mode */
unsigned fl_endwin : 2; /* has called endwin */
unsigned fl_meta : 1; /* in meta mode */
unsigned fl_nonl : 1; /* do not xlate input \r-> \n */
unsigned yesidln : 1; /* has idln capabilities */
unsigned dmode : 1; /* Terminal has delete mode */
unsigned imode : 1; /* Terminal has insert mode */
unsigned ichok : 1; /* Terminal can insert characters */
unsigned dchok : 1; /* Terminal can delete characters */
unsigned sid_equal : 1; /* enter insert and delete mode equal */
unsigned eid_equal : 1; /* exit insert and delete mode equal */
unsigned phys_irm : 1; /* in insert mode or not */
long baud; /* baud rate of this tty */
short kp_state; /* 1 iff keypad is on, else 0 */
short Yabove; /* How many lines are above stdscr */
short lsize; /* How many lines decided by newscreen */
short csize; /* How many columns decided by newscreen */
short tsize; /* How big is a tab decided by newscreen */
WINDOW *std_scr; /* primary output screen */
WINDOW *cur_scr; /* what's physically on the screen */
WINDOW *virt_scr; /* what's virtually on the screen */
int *cur_hash; /* hash table of curscr */
int *virt_hash; /* hash table of virtscr */
TERMINAL *tcap; /* TERMINFO info */
FILE *term_file; /* File to write on for output. */
FILE *input_file; /* Where to get keyboard input */
SLK_MAP *slk; /* Soft label information */
char **_mks; /* marks, only used with xhp terminals */
COSTS term_costs; /* costs of various capabilities */
SGTTY save_tty_buf; /* saved termio state of this tty */
#ifdef SYSV
SGTTYS save_tty_bufs; /* saved termios state of this tty */
#endif
char **_color_mks; /* marks, only used with color xhp terminals */
unsigned long _trap_mbe; /* trap these mouse button events */
unsigned long _map_mbe_to_key; /* map selected buttons on top of */
/* slk's to function keys */
};
extern SCREEN *SP;
extern WINDOW *_virtscr;
#ifdef DEBUG
#ifndef outf
extern FILE *outf;
#endif /* outf */
#endif /* DEBUG */
extern short cswidth[], /* byte size of multi-byte chars */
_curs_scrwidth[]; /* display size */
extern short _csmax,
_scrmax;
extern bool _mbtrue;
#define MBIT 0200 /* indicator for a multi-byte char */
#define CBIT 002000000000 /* indicator for a continuing col */
#define RBYTE(x) ((x) & 0377)
#define LBYTE(x) (((x) >> 8) & 0177)
#define ISMBIT(x) ((x) & MBIT)
#define SETMBIT(x) ((x) |= MBIT)
#define CLRMBIT(x) ((x) &= ~MBIT)
#define ISCBIT(x) ((x) & CBIT)
#define SETCBIT(x) ((x) |= CBIT)
#define CLRCBIT(x) ((x) &= ~CBIT)
#define TYPE(x) ((x) == SS2 ? 1 : (x) == SS3 ? 2 : ISMBIT(x) ? 0 : 3)
#define TRIM 037777777777 /* 0xFFFFFFFF */
/* terminfo magic number */
#define MAGNUM 0432
/* curses screen dump magic number */
#define SVR2_DUMP_MAGIC_NUMBER 0433
#define SVR3_DUMP_MAGIC_NUMBER 0434
/* Getting the baud rate is different on the two systems. */
#ifdef SYSV
#define _BR(x) (x.c_cflag & CBAUD)
#define _BRS(x) (cfgetospeed(&x))
#include <values.h>
#else /* SYSV */
#define BITSPERBYTE 8
#define MAXINT 32767
#define _BR(x) (x.sg_ispeed)
#endif /* SYSV */
#define _BLNKCHAR ' '
#define _CTRL(c) (c | 0100)
#define _ATTR(c) ((c) & A_ATTRIBUTES)
#define _CHAR(c) ((c) & A_CHARTEXT)
/*
* combine CHAR par of the character with the attributes of the window.
* Two points: 1) If character is blank, usebackground instead
* 2) If character contains color, delete color from
* window attribute.
*/
#define _WCHAR(w, c) (_CHAR((c) == _BLNKCHAR ? (w)->_bkgd : (c))| \
(((c) & A_COLOR) ? ((w)->_attrs & ~A_COLOR) : \
((w)->_attrs)))
#define _DARKCHAR(c) ((c) != _BLNKCHAR)
#define _UNCTRL(c) ((c) ^ 0100)
/* blank lines info of curscr */
#define _BEGNS curscr->_firstch
#define _ENDNS curscr->_lastch
/* hash tables */
#define _CURHASH SP->cur_hash
#define _VIRTHASH SP->virt_hash
/* top/bot line changed */
#define _VIRTTOP _virtscr->_parx
#define _VIRTBOT _virtscr->_pary
/* video marks */
#define _MARKS SP->_mks
#define _COLOR_MARKS SP->_color_mks
#define _NUMELEMENTS(x) (sizeof (x)/sizeof (x[0]))
#ifdef _VR3_COMPAT_CODE
/*
* #define _TO_OCHTYPE(x) ((_ochtype)(((x&A_ATTRIBUTES)>>9)| \
* (x&0x0000007FUL)))
*/
#define _TO_OCHTYPE(x) ((_ochtype)(((x&A_ATTRIBUTES)>>9)|(x&0177)))
#define _FROM_OCHTYPE(x) ((chtype) ((x&0177) | ((x&0177600)<<9)))
extern void (*_y16update)(WINDOW *, int, int, int, int);
#endif /* _VR3_COMPAT_CODE */
/* functions for screen updates */
extern int (*_setidln)(void);
extern int (*_useidln)(void);
extern int (*_quick_ptr)(WINDOW *, chtype);
extern int (_quick_echo)(WINDOW *, chtype);
/* min/max functions */
#define _MIN(a, b) ((a) < (b) ? (a) : (b))
#define _MAX(a, b) ((a) > (b) ? (a) : (b))
extern int (*_do_slk_ref)(void);
extern int (*_do_slk_tch)(void);
extern int (*_do_slk_noref)(void);
extern int _image(WINDOW *);
extern int _outch(char);
extern int _outwch(chtype);
extern int _chkinput(void);
extern int _curs_mbtowc(wchar_t *, const char *, size_t);
extern int _curs_wctomb(char *, wchar_t);
extern int _delay(int, int (*)(char));
extern int _mbaddch(WINDOW *, chtype, chtype);
extern int _mbclrch(WINDOW *, int, int);
extern int _mbinsshift(WINDOW *, int), _mbvalid(WINDOW *);
extern int _padjust(WINDOW *, int, int, int, int, int, int);
extern int _prefresh(int (*)(WINDOW *), WINDOW *, int, int, int,
int, int, int);
extern int _overlap(WINDOW *, WINDOW *, int);
extern int _scr_all(char *, int);
extern int _slk_update(void);
extern int _tcsearch(char *, short [], char *[], int, int);
extern int _vsscanf(const char *, const char *, __va_list);
extern int force_doupdate(void);
extern int init_acs(void);
extern int mbscrw(int);
extern int mbeucw(int);
extern int scr_ll_dump(FILE *);
extern int scr_reset(FILE *, int);
extern int setkeymap(void);
extern int ttimeout(int);
extern int wadjcurspos(WINDOW *);
extern int wcscrw(wchar_t);
extern int wmbmove(WINDOW *, int, int);
extern chtype tgetch(int);
extern WINDOW *_makenew(int, int, int, int);
extern void (*_slk_init)(void);
extern void (*_rip_init)(void);
extern void delkeymap(TERMINAL *);
extern void mbgetwidth(void);
extern void memSset(chtype *, chtype, int);
extern void _blast_keys(TERMINAL *);
extern void _init_costs(void);
extern void _init_HP_pair(short, short, short);
extern void _update_old_y_area(WINDOW *, int, int, int, int);
extern char *tparm_p0(char *);
extern char *tparm_p1(char *, long);
extern char *tparm_p2(char *, long, long);
extern char *tparm_p3(char *, long, long, long);
extern char *tparm_p4(char *, long, long, long, long);
extern char *tparm_p7(char *, long, long, long, long, long, long, long);
extern char *infotocap(char *, int *);
extern char *_strcode2byte(wchar_t *, char *, int);
extern char *wmbinch(WINDOW *, int, int);
#ifdef __cplusplus
}
#endif
#endif /* _CURSHDR_H */