1/* $Id: curses.tail,v 1.25 2019/12/14 22:28:39 tom Exp $ */ 2/* 3 * vile:cmode: 4 * This file is part of ncurses, designed to be appended after curses.h.in 5 * (see that file for the relevant copyright). 6 */ 7 8/* mouse interface */ 9 10#if NCURSES_MOUSE_VERSION > 1 11#define NCURSES_MOUSE_MASK(b,m) ((m) << (((b) - 1) * 5)) 12#else 13#define NCURSES_MOUSE_MASK(b,m) ((m) << (((b) - 1) * 6)) 14#endif 15 16#define NCURSES_BUTTON_RELEASED 001L 17#define NCURSES_BUTTON_PRESSED 002L 18#define NCURSES_BUTTON_CLICKED 004L 19#define NCURSES_DOUBLE_CLICKED 010L 20#define NCURSES_TRIPLE_CLICKED 020L 21#define NCURSES_RESERVED_EVENT 040L 22 23/* event masks */ 24#define BUTTON1_RELEASED NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_RELEASED) 25#define BUTTON1_PRESSED NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_PRESSED) 26#define BUTTON1_CLICKED NCURSES_MOUSE_MASK(1, NCURSES_BUTTON_CLICKED) 27#define BUTTON1_DOUBLE_CLICKED NCURSES_MOUSE_MASK(1, NCURSES_DOUBLE_CLICKED) 28#define BUTTON1_TRIPLE_CLICKED NCURSES_MOUSE_MASK(1, NCURSES_TRIPLE_CLICKED) 29 30#define BUTTON2_RELEASED NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_RELEASED) 31#define BUTTON2_PRESSED NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_PRESSED) 32#define BUTTON2_CLICKED NCURSES_MOUSE_MASK(2, NCURSES_BUTTON_CLICKED) 33#define BUTTON2_DOUBLE_CLICKED NCURSES_MOUSE_MASK(2, NCURSES_DOUBLE_CLICKED) 34#define BUTTON2_TRIPLE_CLICKED NCURSES_MOUSE_MASK(2, NCURSES_TRIPLE_CLICKED) 35 36#define BUTTON3_RELEASED NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_RELEASED) 37#define BUTTON3_PRESSED NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_PRESSED) 38#define BUTTON3_CLICKED NCURSES_MOUSE_MASK(3, NCURSES_BUTTON_CLICKED) 39#define BUTTON3_DOUBLE_CLICKED NCURSES_MOUSE_MASK(3, NCURSES_DOUBLE_CLICKED) 40#define BUTTON3_TRIPLE_CLICKED NCURSES_MOUSE_MASK(3, NCURSES_TRIPLE_CLICKED) 41 42#define BUTTON4_RELEASED NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_RELEASED) 43#define BUTTON4_PRESSED NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_PRESSED) 44#define BUTTON4_CLICKED NCURSES_MOUSE_MASK(4, NCURSES_BUTTON_CLICKED) 45#define BUTTON4_DOUBLE_CLICKED NCURSES_MOUSE_MASK(4, NCURSES_DOUBLE_CLICKED) 46#define BUTTON4_TRIPLE_CLICKED NCURSES_MOUSE_MASK(4, NCURSES_TRIPLE_CLICKED) 47 48/* 49 * In 32 bits the version-1 scheme does not provide enough space for a 5th 50 * button, unless we choose to change the ABI by omitting the reserved-events. 51 */ 52#if NCURSES_MOUSE_VERSION > 1 53 54#define BUTTON5_RELEASED NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_RELEASED) 55#define BUTTON5_PRESSED NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_PRESSED) 56#define BUTTON5_CLICKED NCURSES_MOUSE_MASK(5, NCURSES_BUTTON_CLICKED) 57#define BUTTON5_DOUBLE_CLICKED NCURSES_MOUSE_MASK(5, NCURSES_DOUBLE_CLICKED) 58#define BUTTON5_TRIPLE_CLICKED NCURSES_MOUSE_MASK(5, NCURSES_TRIPLE_CLICKED) 59 60#define BUTTON_CTRL NCURSES_MOUSE_MASK(6, 0001L) 61#define BUTTON_SHIFT NCURSES_MOUSE_MASK(6, 0002L) 62#define BUTTON_ALT NCURSES_MOUSE_MASK(6, 0004L) 63#define REPORT_MOUSE_POSITION NCURSES_MOUSE_MASK(6, 0010L) 64 65#else 66 67#define BUTTON1_RESERVED_EVENT NCURSES_MOUSE_MASK(1, NCURSES_RESERVED_EVENT) 68#define BUTTON2_RESERVED_EVENT NCURSES_MOUSE_MASK(2, NCURSES_RESERVED_EVENT) 69#define BUTTON3_RESERVED_EVENT NCURSES_MOUSE_MASK(3, NCURSES_RESERVED_EVENT) 70#define BUTTON4_RESERVED_EVENT NCURSES_MOUSE_MASK(4, NCURSES_RESERVED_EVENT) 71 72#define BUTTON_CTRL NCURSES_MOUSE_MASK(5, 0001L) 73#define BUTTON_SHIFT NCURSES_MOUSE_MASK(5, 0002L) 74#define BUTTON_ALT NCURSES_MOUSE_MASK(5, 0004L) 75#define REPORT_MOUSE_POSITION NCURSES_MOUSE_MASK(5, 0010L) 76 77#endif 78 79#define ALL_MOUSE_EVENTS (REPORT_MOUSE_POSITION - 1) 80 81/* macros to extract single event-bits from masks */ 82#define BUTTON_RELEASE(e, x) ((e) & NCURSES_MOUSE_MASK(x, 001)) 83#define BUTTON_PRESS(e, x) ((e) & NCURSES_MOUSE_MASK(x, 002)) 84#define BUTTON_CLICK(e, x) ((e) & NCURSES_MOUSE_MASK(x, 004)) 85#define BUTTON_DOUBLE_CLICK(e, x) ((e) & NCURSES_MOUSE_MASK(x, 010)) 86#define BUTTON_TRIPLE_CLICK(e, x) ((e) & NCURSES_MOUSE_MASK(x, 020)) 87#define BUTTON_RESERVED_EVENT(e, x) ((e) & NCURSES_MOUSE_MASK(x, 040)) 88 89typedef struct 90{ 91 short id; /* ID to distinguish multiple devices */ 92 int x, y, z; /* event coordinates (character-cell) */ 93 mmask_t bstate; /* button state bits */ 94} 95MEVENT; 96 97extern NCURSES_EXPORT(bool) has_mouse(void); 98extern NCURSES_EXPORT(int) getmouse (MEVENT *); 99extern NCURSES_EXPORT(int) ungetmouse (MEVENT *); 100extern NCURSES_EXPORT(mmask_t) mousemask (mmask_t, mmask_t *); 101extern NCURSES_EXPORT(bool) wenclose (const WINDOW *, int, int); 102extern NCURSES_EXPORT(int) mouseinterval (int); 103extern NCURSES_EXPORT(bool) wmouse_trafo (const WINDOW*, int*, int*, bool); 104extern NCURSES_EXPORT(bool) mouse_trafo (int*, int*, bool); /* generated */ 105 106#if NCURSES_SP_FUNCS 107extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(has_mouse) (SCREEN*); 108extern NCURSES_EXPORT(int) NCURSES_SP_NAME(getmouse) (SCREEN*, MEVENT *); 109extern NCURSES_EXPORT(int) NCURSES_SP_NAME(ungetmouse) (SCREEN*,MEVENT *); 110extern NCURSES_EXPORT(mmask_t) NCURSES_SP_NAME(mousemask) (SCREEN*, mmask_t, mmask_t *); 111extern NCURSES_EXPORT(int) NCURSES_SP_NAME(mouseinterval) (SCREEN*, int); 112#endif 113 114#ifndef NCURSES_NOMACROS 115#define mouse_trafo(y,x,to_screen) wmouse_trafo(stdscr,y,x,to_screen) 116#endif 117 118/* other non-XSI functions */ 119 120extern NCURSES_EXPORT(int) mcprint (char *, int); /* direct data to printer */ 121extern NCURSES_EXPORT(int) has_key (int); /* do we have given key? */ 122 123#if NCURSES_SP_FUNCS 124extern NCURSES_EXPORT(int) NCURSES_SP_NAME(has_key) (SCREEN*, int); /* do we have given key? */ 125extern NCURSES_EXPORT(int) NCURSES_SP_NAME(mcprint) (SCREEN*, char *, int); /* direct data to printer */ 126#endif 127 128/* Debugging : use with libncurses_g.a */ 129 130extern NCURSES_EXPORT(void) _tracef (const char *, ...) GCC_PRINTFLIKE(1,2); 131extern NCURSES_EXPORT(char *) _traceattr (attr_t); 132extern NCURSES_EXPORT(char *) _traceattr2 (int, chtype); 133extern NCURSES_EXPORT(char *) _tracechar (int); 134extern NCURSES_EXPORT(char *) _tracechtype (chtype); 135extern NCURSES_EXPORT(char *) _tracechtype2 (int, chtype); 136#if NCURSES_WIDECHAR 137#define _tracech_t _tracecchar_t 138extern NCURSES_EXPORT(char *) _tracecchar_t (const cchar_t *); 139#define _tracech_t2 _tracecchar_t2 140extern NCURSES_EXPORT(char *) _tracecchar_t2 (int, const cchar_t *); 141#else 142#define _tracech_t _tracechtype 143#define _tracech_t2 _tracechtype2 144#endif 145extern NCURSES_EXPORT(void) trace (const unsigned) GCC_DEPRECATED("use curses_trace"); 146extern NCURSES_EXPORT(unsigned) curses_trace (const unsigned); 147 148/* trace masks */ 149#define TRACE_DISABLE 0x0000 /* turn off tracing */ 150#define TRACE_TIMES 0x0001 /* trace user and system times of updates */ 151#define TRACE_TPUTS 0x0002 /* trace tputs calls */ 152#define TRACE_UPDATE 0x0004 /* trace update actions, old & new screens */ 153#define TRACE_MOVE 0x0008 /* trace cursor moves and scrolls */ 154#define TRACE_CHARPUT 0x0010 /* trace all character outputs */ 155#define TRACE_ORDINARY 0x001F /* trace all update actions */ 156#define TRACE_CALLS 0x0020 /* trace all curses calls */ 157#define TRACE_VIRTPUT 0x0040 /* trace virtual character puts */ 158#define TRACE_IEVENT 0x0080 /* trace low-level input processing */ 159#define TRACE_BITS 0x0100 /* trace state of TTY control bits */ 160#define TRACE_ICALLS 0x0200 /* trace internal/nested calls */ 161#define TRACE_CCALLS 0x0400 /* trace per-character calls */ 162#define TRACE_DATABASE 0x0800 /* trace read/write of terminfo/termcap data */ 163#define TRACE_ATTRS 0x1000 /* trace attribute updates */ 164 165#define TRACE_SHIFT 13 /* number of bits in the trace masks */ 166#define TRACE_MAXIMUM ((1 << TRACE_SHIFT) - 1) /* maximum trace level */ 167 168#if defined(TRACE) || defined(NCURSES_TEST) 169extern NCURSES_EXPORT_VAR(int) _nc_optimize_enable; /* enable optimizations */ 170extern NCURSES_EXPORT(const char *) _nc_visbuf (const char *); 171#define OPTIMIZE_MVCUR 0x01 /* cursor movement optimization */ 172#define OPTIMIZE_HASHMAP 0x02 /* diff hashing to detect scrolls */ 173#define OPTIMIZE_SCROLL 0x04 /* scroll optimization */ 174#define OPTIMIZE_ALL 0xff /* enable all optimizations (dflt) */ 175#endif 176 177extern NCURSES_EXPORT(void) exit_curses (int) GCC_NORETURN; 178 179#include <unctrl.h> 180 181#ifdef __cplusplus 182 183#ifndef NCURSES_NOMACROS 184 185/* these names conflict with STL */ 186#undef box 187#undef clear 188#undef erase 189#undef move 190#undef refresh 191 192#endif /* NCURSES_NOMACROS */ 193 194} 195#endif 196 197#endif /* __NCURSES_H */ 198