1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/* This work is copyrighted. See COPYRIGHT.OLD & COPYRIGHT.NEW for *
* details. If they are missing then this copy is in violation of *
* the copyright conditions. */
/*
* curses.priv.h
*
* Header file for curses library objects which are private to
* the library.
*
*/
#ifndef __GNUC__
#define inline
#endif
#ifndef NOACTION
#include <unistd.h>
typedef struct sigaction sigaction_t;
#else
#include "SigAction.h"
#endif
#include "curses.h"
#define min(a,b) ((a) > (b) ? (b) : (a))
#define max(a,b) ((a) < (b) ? (b) : (a))
#define FG(n) ((n) & 0x0f)
#define BG(n) (((n) & 0xf0) >> 4)
#define TextOf(c) ((c) & (chtype)A_CHARTEXT)
#define AttrOf(c) ((c) & (chtype)A_ATTRIBUTES)
#define BLANK (' '|A_NORMAL)
#define CHANGED -1
#define ALL_BUT_COLOR ((chtype)~(A_COLOR))
/* Macro to put together character and attribute info and return it.
If colors are in the attribute, they have precedence. */
#define ch_or_attr(ch,at) \
((PAIR_NUMBER(at) > 0) ? \
((((chtype)ch) & ALL_BUT_COLOR) | (at)) : ((((chtype)ch) | (at))))
extern WINDOW *newscr;
#ifdef TRACE
#define T(a) if (_tracing & TRACE_ORDINARY) _tracef a
#define TR(n, a) if (_tracing & (n)) _tracef a
extern int _tracing;
extern char *visbuf(const char *);
#else
#define T(a)
#define TR(n, a)
#endif
extern int _outch(int);
extern void init_acs(void);
extern void tstp(int);
extern WINDOW *makenew(int, int, int, int);
extern int timed_wait(int fd, int wait, int *timeleft);
extern chtype _nc_background(WINDOW *);
extern chtype _nc_render(WINDOW *, chtype);
struct try {
struct try *child; /* ptr to child. NULL if none */
struct try *sibling; /* ptr to sibling. NULL if none */
unsigned char ch; /* character at this node */
unsigned short value; /* code of string so far. 0 if none. */
};
/*
* Structure for soft labels.
*/
typedef struct {
char dirty; /* all labels have changed */
char hidden; /* soft lables are hidden */
WINDOW *win;
struct slk_ent {
char text[9]; /* text for the label */
char form_text[9]; /* formatted text (left/center/...) */
int x; /* x coordinate of this field */
char dirty; /* this label has changed */
char visible; /* field is visible */
} ent[8];
} SLK;
#define FIFO_SIZE 32
struct screen {
FILE *_ifp; /* input file ptr for this terminal */
FILE *_ofp; /* output file ptr for this terminal */
int _checkfd;
#ifdef MYTINFO
struct _terminal *_term;
#else
struct term *_term; /* used by terminfo stuff */
#endif
WINDOW *_curscr; /* windows specific to a given terminal */
WINDOW *_newscr;
WINDOW *_stdscr;
struct try *_keytry; /* "Try" for use with keypad mode */
unsigned int _fifo[FIFO_SIZE]; /* Buffer for pushed back characters */
signed char _fifohead,
_fifotail,
_fifopeek;
bool _endwin;
chtype _current_attr;
bool _coloron;
int _cursor; /* visibility of the cursor */
int _cursrow; /* Row and column of physical cursor */
int _curscol;
bool _nl; /* True if NL -> CR/NL is on */
bool _raw; /* True if in raw mode */
int _cbreak; /* 1 if in cbreak mode */
/* > 1 if in halfdelay mode */
bool _echo; /* True if echo on */
bool _nlmapping; /* True if terminal is really doing */
/* NL mapping (fn of raw and nl) */
SLK *_slk; /* ptr to soft key struct / NULL */
int _costs[9]; /* costs of cursor movements for mvcur */
int _costinit; /* flag wether costs[] is initialized */
};
extern struct screen *SP;
extern int _slk_format; /* format specified in slk_init() */
#define MAXCOLUMNS 135
#define MAXLINES 66
#define UNINITIALISED ((struct try * ) -1)
|
