source: trunk/ncurses/include/curses.tail@ 2799

Last change on this file since 2799 was 2621, checked in by bird, 20 years ago

GNU ncurses 5.5
File size: 7.3 KB
Line 
1/* $Id: curses.tail,v 1.12 2005/03/27 00:09:51 tom Exp $ */
2
3/* mouse interface */
4
5#if NCURSES_MOUSE_VERSION > 1
6#define NCURSES_MOUSE_MASK(b,m) ((m) << (((b) - 1) * 5))
7#else
8#define NCURSES_MOUSE_MASK(b,m) ((m) << (((b) - 1) * 6))
9#endif
10
11#define NCURSES_BUTTON_RELEASED 001L
12#define NCURSES_BUTTON_PRESSED 002L
13#define NCURSES_BUTTON_CLICKED 004L
14#define NCURSES_DOUBLE_CLICKED 010L
15#define NCURSES_TRIPLE_CLICKED 020L
16#define NCURSES_RESERVED_EVENT 040L
17
18/* event masks */
19#define BUTTON1_RELEASED NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_RELEASED)
20#define BUTTON1_PRESSED NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_PRESSED)
21#define BUTTON1_CLICKED NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_CLICKED)
22#define BUTTON1_DOUBLE_CLICKED NCURSES_MOUSE_MASK(1, NCURSES_DOUBLE_CLICKED)
23#define BUTTON1_TRIPLE_CLICKED NCURSES_MOUSE_MASK(1, NCURSES_TRIPLE_CLICKED)
24
25#define BUTTON2_RELEASED NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_RELEASED)
26#define BUTTON2_PRESSED NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_PRESSED)
27#define BUTTON2_CLICKED NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_CLICKED)
28#define BUTTON2_DOUBLE_CLICKED NCURSES_MOUSE_MASK(2, NCURSES_DOUBLE_CLICKED)
29#define BUTTON2_TRIPLE_CLICKED NCURSES_MOUSE_MASK(2, NCURSES_TRIPLE_CLICKED)
30
31#define BUTTON3_RELEASED NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_RELEASED)
32#define BUTTON3_PRESSED NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_PRESSED)
33#define BUTTON3_CLICKED NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_CLICKED)
34#define BUTTON3_DOUBLE_CLICKED NCURSES_MOUSE_MASK(3, NCURSES_DOUBLE_CLICKED)
35#define BUTTON3_TRIPLE_CLICKED NCURSES_MOUSE_MASK(3, NCURSES_TRIPLE_CLICKED)
36
37#define BUTTON4_RELEASED NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_RELEASED)
38#define BUTTON4_PRESSED NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_PRESSED)
39#define BUTTON4_CLICKED NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_CLICKED)
40#define BUTTON4_DOUBLE_CLICKED NCURSES_MOUSE_MASK(4, NCURSES_DOUBLE_CLICKED)
41#define BUTTON4_TRIPLE_CLICKED NCURSES_MOUSE_MASK(4, NCURSES_TRIPLE_CLICKED)
42
43/*
44 * In 32 bits the version-1 scheme does not provide enough space for a 5th
45 * button, unless we choose to change the ABI by omitting the reserved-events.
46 */
47#if NCURSES_MOUSE_VERSION > 1
48
49#define BUTTON5_RELEASED NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_RELEASED)
50#define BUTTON5_PRESSED NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_PRESSED)
51#define BUTTON5_CLICKED NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_CLICKED)
52#define BUTTON5_DOUBLE_CLICKED NCURSES_MOUSE_MASK(5, NCURSES_DOUBLE_CLICKED)
53#define BUTTON5_TRIPLE_CLICKED NCURSES_MOUSE_MASK(5, NCURSES_TRIPLE_CLICKED)
54
55#define BUTTON_CTRL NCURSES_MOUSE_MASK(6, 0001L)
56#define BUTTON_SHIFT NCURSES_MOUSE_MASK(6, 0002L)
57#define BUTTON_ALT NCURSES_MOUSE_MASK(6, 0004L)
58#define REPORT_MOUSE_POSITION NCURSES_MOUSE_MASK(6, 0010L)
59
60#else
61
62#define BUTTON1_RESERVED_EVENT NCURSES_MOUSE_MASK(1, NCURSES_RESERVED_EVENT)
63#define BUTTON2_RESERVED_EVENT NCURSES_MOUSE_MASK(2, NCURSES_RESERVED_EVENT)
64#define BUTTON3_RESERVED_EVENT NCURSES_MOUSE_MASK(3, NCURSES_RESERVED_EVENT)
65#define BUTTON4_RESERVED_EVENT NCURSES_MOUSE_MASK(4, NCURSES_RESERVED_EVENT)
66
67#define BUTTON_CTRL NCURSES_MOUSE_MASK(5, 0001L)
68#define BUTTON_SHIFT NCURSES_MOUSE_MASK(5, 0002L)
69#define BUTTON_ALT NCURSES_MOUSE_MASK(5, 0004L)
70#define REPORT_MOUSE_POSITION NCURSES_MOUSE_MASK(5, 0010L)
71
72#endif
73
74#define ALL_MOUSE_EVENTS (REPORT_MOUSE_POSITION - 1)
75
76/* macros to extract single event-bits from masks */
77#define BUTTON_RELEASE(e, x) ((e) & (001 << (6 * ((x) - 1))))
78#define BUTTON_PRESS(e, x) ((e) & (002 << (6 * ((x) - 1))))
79#define BUTTON_CLICK(e, x) ((e) & (004 << (6 * ((x) - 1))))
80#define BUTTON_DOUBLE_CLICK(e, x) ((e) & (010 << (6 * ((x) - 1))))
81#define BUTTON_TRIPLE_CLICK(e, x) ((e) & (020 << (6 * ((x) - 1))))
82#define BUTTON_RESERVED_EVENT(e, x) ((e) & (040 << (6 * ((x) - 1))))
83
84typedef struct
85{
86 short id; /* ID to distinguish multiple devices */
87 int x, y, z; /* event coordinates (character-cell) */
88 mmask_t bstate; /* button state bits */
89}
90MEVENT;
91
92extern NCURSES_EXPORT(int) getmouse (MEVENT *);
93extern NCURSES_EXPORT(int) ungetmouse (MEVENT *);
94extern NCURSES_EXPORT(mmask_t) mousemask (mmask_t, mmask_t *);
95extern NCURSES_EXPORT(bool) wenclose (const WINDOW *, int, int);
96extern NCURSES_EXPORT(int) mouseinterval (int);
97extern NCURSES_EXPORT(bool) wmouse_trafo (const WINDOW*, int*, int*, bool);
98extern NCURSES_EXPORT(bool) mouse_trafo (int*, int*, bool); /* generated */
99
100#define mouse_trafo(y,x,to_screen) wmouse_trafo(stdscr,y,x,to_screen)
101
102/* other non-XSI functions */
103
104extern NCURSES_EXPORT(int) mcprint (char *, int); /* direct data to printer */
105extern NCURSES_EXPORT(int) has_key (int); /* do we have given key? */
106
107/* Debugging : use with libncurses_g.a */
108
109extern NCURSES_EXPORT(void) _tracef (const char *, ...) GCC_PRINTFLIKE(1,2);
110extern NCURSES_EXPORT(void) _tracedump (const char *, WINDOW *);
111extern NCURSES_EXPORT(char *) _traceattr (attr_t);
112extern NCURSES_EXPORT(char *) _traceattr2 (int, chtype);
113extern NCURSES_EXPORT(char *) _nc_tracebits (void);
114extern NCURSES_EXPORT(char *) _tracechar (int);
115extern NCURSES_EXPORT(char *) _tracechtype (chtype);
116extern NCURSES_EXPORT(char *) _tracechtype2 (int, chtype);
117#ifdef _XOPEN_SOURCE_EXTENDED
118#define _tracech_t _tracecchar_t
119extern NCURSES_EXPORT(char *) _tracecchar_t (const cchar_t *);
120#define _tracech_t2 _tracecchar_t2
121extern NCURSES_EXPORT(char *) _tracecchar_t2 (int, const cchar_t *);
122#else
123#define _tracech_t _tracechtype
124#define _tracech_t2 _tracechtype2
125#endif
126extern NCURSES_EXPORT(char *) _tracemouse (const MEVENT *);
127extern NCURSES_EXPORT(void) trace (const unsigned int);
128
129/* trace masks */
130#define TRACE_DISABLE 0x0000 /* turn off tracing */
131#define TRACE_TIMES 0x0001 /* trace user and system times of updates */
132#define TRACE_TPUTS 0x0002 /* trace tputs calls */
133#define TRACE_UPDATE 0x0004 /* trace update actions, old & new screens */
134#define TRACE_MOVE 0x0008 /* trace cursor moves and scrolls */
135#define TRACE_CHARPUT 0x0010 /* trace all character outputs */
136#define TRACE_ORDINARY 0x001F /* trace all update actions */
137#define TRACE_CALLS 0x0020 /* trace all curses calls */
138#define TRACE_VIRTPUT 0x0040 /* trace virtual character puts */
139#define TRACE_IEVENT 0x0080 /* trace low-level input processing */
140#define TRACE_BITS 0x0100 /* trace state of TTY control bits */
141#define TRACE_ICALLS 0x0200 /* trace internal/nested calls */
142#define TRACE_CCALLS 0x0400 /* trace per-character calls */
143#define TRACE_DATABASE 0x0800 /* trace read/write of terminfo/termcap data */
144#define TRACE_ATTRS 0x1000 /* trace attribute updates */
145
146#define TRACE_SHIFT 13 /* number of bits in the trace masks */
147#define TRACE_MAXIMUM ((1 << TRACE_SHIFT) - 1) /* maximum trace level */
148
149#if defined(TRACE) || defined(NCURSES_TEST)
150extern NCURSES_EXPORT_VAR(int) _nc_optimize_enable; /* enable optimizations */
151#ifdef _XOPEN_SOURCE_EXTENDED
152extern NCURSES_EXPORT(const char *) _nc_viswbuf(const wchar_t *);
153extern NCURSES_EXPORT(const char *) _nc_viswibuf(const wint_t *);
154#endif
155extern NCURSES_EXPORT(const char *) _nc_visbuf (const char *);
156#define OPTIMIZE_MVCUR 0x01 /* cursor movement optimization */
157#define OPTIMIZE_HASHMAP 0x02 /* diff hashing to detect scrolls */
158#define OPTIMIZE_SCROLL 0x04 /* scroll optimization */
159#define OPTIMIZE_ALL 0xff /* enable all optimizations (dflt) */
160#endif
161
162#ifdef __cplusplus
163
164/* these names conflict with STL */
165#undef box
166#undef clear
167#undef erase
168#undef move
169#undef refresh
170
171}
172#endif
173
174#endif /* __NCURSES_H */
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