xterm.h revision c48a5815
1/* $XTermId: xterm.h,v 1.902 2021/09/19 18:27:35 tom Exp $ */ 2 3/* 4 * Copyright 1999-2020,2021 by Thomas E. Dickey 5 * 6 * All Rights Reserved 7 * 8 * Permission is hereby granted, free of charge, to any person obtaining a 9 * copy of this software and associated documentation files (the 10 * "Software"), to deal in the Software without restriction, including 11 * without limitation the rights to use, copy, modify, merge, publish, 12 * distribute, sublicense, and/or sell copies of the Software, and to 13 * permit persons to whom the Software is furnished to do so, subject to 14 * the following conditions: 15 * 16 * The above copyright notice and this permission notice shall be included 17 * in all copies or substantial portions of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 22 * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY 23 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 24 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 25 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 26 * 27 * Except as contained in this notice, the name(s) of the above copyright 28 * holders shall not be used in advertising or otherwise to promote the 29 * sale, use or other dealings in this Software without prior written 30 * authorization. 31 */ 32 33/* 34 * Common/useful definitions for XTERM application. 35 * 36 * This is also where we put the fallback definitions if we do not build using 37 * the configure script. 38 */ 39#ifndef included_xterm_h 40#define included_xterm_h 41/* *INDENT-OFF* */ 42 43#ifdef HAVE_CONFIG_H 44#include <xtermcfg.h> 45#endif 46 47#undef bcopy 48#include <X11/Xos.h> 49 50#ifndef HAVE_CONFIG_H 51 52#define HAVE_LIB_XAW 1 53 54#ifdef CSRG_BASED 55/* Get definition of BSD */ 56#include <sys/param.h> 57#endif 58 59#ifndef DFT_TERMTYPE 60#define DFT_TERMTYPE "xterm" 61#endif 62 63#ifndef X_NOT_POSIX 64#define HAVE_WAITPID 1 65#define HAVE_SYS_WAIT_H 1 66#define HAVE_UNISTD_H 1 67#endif 68 69#define HAVE_STDLIB_H 1 70 71#if defined(sun) 72/* errno is declared in <errno.h> */ 73#else 74#define DECL_ERRNO 1 75#endif 76 77#undef DECL_PTSNAME /* ptsname() is normally in stdlib.h */ 78 79#ifndef NOPUTENV 80#define HAVE_PUTENV 1 81#endif 82 83#if defined(CSRG_BASED) || defined(__GNU__) || defined(__minix) 84#define USE_POSIX_TERMIOS 1 85#endif 86 87#ifdef __FreeBSD__ 88#if __FreeBSD_version >= 900000 89#define USE_SYSV_UTMP 1 90#define UTMPX_FOR_UTMP 1 91#define HAVE_UTMP_UT_HOST 1 92#define HAVE_UTMP_UT_XTIME 1 93#define ut_name ut_user 94#define ut_xtime ut_tv.tv_sec 95#endif 96#endif 97 98#ifdef __NetBSD__ 99#if __NetBSD_Version__ >= 106030000 /* 1.6C */ 100#define BSD_UTMPX 1 101#define ut_xtime ut_tv.tv_sec 102#endif 103#endif 104 105#if defined(hpux) && !defined(__hpux) 106#define __hpux 1 /* HPUX 11.0 does not define this */ 107#endif 108 109#if !defined(__SCO__) && (defined(SCO) || defined(sco) || defined(SCO325)) 110#define __SCO__ 1 111#endif 112 113#ifdef USE_POSIX_TERMIOS 114#define HAVE_TERMIOS_H 1 115#define HAVE_TCGETATTR 1 116#endif 117 118#if defined(__SCO__) || defined(__UNIXWARE__) || defined(__minix) 119#define USE_TERMCAP 1 120#endif 121 122#if defined(UTMP) 123#define HAVE_UTMP 1 124#endif 125 126#if (defined(__MVS__) || defined(SVR4) || defined(__SCO__) || defined(BSD_UTMPX)) && !defined(__CYGWIN__) 127#define UTMPX_FOR_UTMP 1 128#endif 129 130#if !defined(ISC) && !defined(__QNX__) 131#define HAVE_UTMP_UT_HOST 1 132#endif 133 134#if defined(UTMPX_FOR_UTMP) && !(defined(__MVS__) || defined(__hpux) || defined(__FreeBSD__)) 135#define HAVE_UTMP_UT_SESSION 1 136#endif 137 138#if !(defined(linux) && (!defined(__GLIBC__) || (__GLIBC__ < 2))) && !defined(SVR4) && !defined(__FreeBSD__) 139#define ut_xstatus ut_exit.e_exit 140#endif 141 142#if defined(SVR4) || defined(__SCO__) || defined(BSD_UTMPX) || (defined(linux) && defined(__GLIBC__) && (__GLIBC__ >= 2) && !(defined(__powerpc__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0))) 143#define HAVE_UTMP_UT_XTIME 1 144#endif 145 146#if defined(linux) || defined(__CYGWIN__) 147#define USE_LASTLOG 148#define HAVE_LASTLOG_H 149#define USE_STRUCT_LASTLOG 150#elif defined(BSD) && (BSD >= 199103) 151#ifdef BSD_UTMPX 152#define USE_LASTLOGX 153#elif defined(USE_SYSV_UTMP) 154#else 155#define USE_LASTLOG 156#define USE_STRUCT_LASTLOG 157#endif 158#endif 159 160#if defined(__OpenBSD__) 161#define DEFDELETE_DEL True 162#define DEF_BACKARO_ERASE True 163#define DEF_INITIAL_ERASE True 164#endif 165 166#if defined(__SCO__) || defined(__UNIXWARE__) 167#define DEFDELETE_DEL True 168#define OPT_SCO_FUNC_KEYS 1 169#endif 170 171#if defined(__SCO__) || defined(SVR4) || defined(_POSIX_SOURCE) || defined(__QNX__) || defined(__hpux) || (defined(BSD) && (BSD >= 199103)) || defined(__CYGWIN__) 172#define USE_POSIX_WAIT 173#endif 174 175#if defined(AIXV3) || defined(CRAY) || defined(__SCO__) || defined(SVR4) || (defined(SYSV) && defined(i386)) || defined(__MVS__) || defined(__hpux) || defined(__osf__) || defined(linux) || defined(macII) || defined(BSD_UTMPX) 176#define USE_SYSV_UTMP 177#endif 178 179#if defined(__GNU__) || defined(__MVS__) || defined(__osf__) 180#define USE_TTY_GROUP 181#endif 182 183#if defined(__CYGWIN__) 184#define HAVE_NCURSES_TERM_H 1 185#endif 186 187#ifdef __osf__ 188#define TTY_GROUP_NAME "terminal" 189#endif 190 191#if defined(__MVS__) 192#undef ut_xstatus 193#define ut_name ut_user 194#define ut_xstatus ut_exit.ut_e_exit 195#define ut_xtime ut_tv.tv_sec 196#endif 197 198#if defined(ut_xstatus) 199#define HAVE_UTMP_UT_XSTATUS 1 200#endif 201 202#if defined(XKB) 203#define HAVE_XKB_BELL_EXT 1 204#endif 205 206#if (defined(SVR4) && !defined(__CYGWIN__)) || defined(linux) || (defined(BSD) && (BSD >= 199103)) 207#define HAVE_POSIX_SAVED_IDS 208#endif 209 210#if defined(linux) || defined(__GLIBC__) || (defined(SYSV) && (defined(CRAY) || defined(macII) || defined(__hpux) || defined(__osf__) || defined(__sgi))) || !(defined(SYSV) || defined(__QNX__) || defined(VMS) || defined(__INTERIX)) 211#define HAVE_INITGROUPS 212#endif 213 214#endif /* HAVE_CONFIG_H */ 215 216#ifndef HAVE_X11_DECKEYSYM_H 217#define HAVE_X11_DECKEYSYM_H 1 218#endif 219 220#ifndef HAVE_X11_SUNKEYSYM_H 221#define HAVE_X11_SUNKEYSYM_H 1 222#endif 223 224#ifndef HAVE_X11_XF86KEYSYM_H 225#define HAVE_X11_XF86KEYSYM_H 0 226#endif 227 228#if defined(HAVE_X11_EXTENSIONS_XDBE_H) && defined(HAVE_XDBESWAPBUFFERS) 229#define USE_DOUBLE_BUFFER 1 230#else 231#define USE_DOUBLE_BUFFER 0 232#endif 233 234/***====================================================================***/ 235 236/* if compiling with gcc -ansi -pedantic, we must fix POSIX definitions */ 237#if defined(SVR4) && defined(sun) 238#ifndef __EXTENSIONS__ 239#define __EXTENSIONS__ 1 240#endif 241#ifndef _POSIX_C_SOURCE 242#define _POSIX_C_SOURCE 1 243#endif 244#endif 245 246/***====================================================================***/ 247 248#ifdef HAVE_STDLIB_H 249#include <stdlib.h> 250#else 251extern char *calloc(); 252extern char *getenv(); 253extern char *malloc(); 254extern char *realloc(); 255extern void exit(); 256extern void free(); 257#endif 258 259#ifdef HAVE_UNISTD_H 260#include <unistd.h> 261#endif 262 263#ifdef HAVE_SYS_WAIT_H 264#include <sys/wait.h> 265#endif 266 267#include <errno.h> 268#if defined(DECL_ERRNO) && !defined(errno) 269extern int errno; 270#endif 271 272#include <X11/Xlocale.h> 273 274#ifdef HAVE_STDNORETURN_H 275#include <stdnoreturn.h> 276#undef GCC_NORETURN 277#define GCC_NORETURN STDC_NORETURN 278#endif 279 280/* 281 * FIXME: Toggling logging from xterm hangs under Linux 2.0.29 with libc5 if 282 * we use 'waitpid()', while 'wait()' seems to work properly. 283 */ 284#ifdef linux 285#undef HAVE_WAITPID 286#endif 287 288#ifndef OPT_WIDE_CHARS 289#define OPT_WIDE_CHARS 0 290#endif 291 292#if OPT_WIDE_CHARS 293#define HIDDEN_CHAR 0xffff 294#endif 295 296/***====================================================================***/ 297 298#define PROTO_XT_ACTIONS_ARGS \ 299 (Widget w, XEvent *event, String *params, Cardinal *num_params) 300 301#define PROTO_XT_CALLBACK_ARGS \ 302 (Widget gw, XtPointer closure, XtPointer data) 303 304#define PROTO_XT_CVT_SELECT_ARGS \ 305 (Widget w, Atom *selection, Atom *target, Atom *type, XtPointer *value, unsigned long *length, int *format) 306 307#define PROTO_XT_EV_HANDLER_ARGS \ 308 (Widget w, XtPointer closure, XEvent *event, Boolean *cont) 309 310#define PROTO_XT_SEL_CB_ARGS \ 311 (Widget w, XtPointer client_data, Atom *selection, Atom *type, XtPointer value, unsigned long *length, int *format) 312 313#include <ptyx.h> 314 315/***====================================================================***/ 316 317#ifndef GCC_PRINTFLIKE 318#ifdef _X_ATTRIBUTE_PRINTF 319#define GCC_PRINTFLIKE(f,n) _X_ATTRIBUTE_PRINTF(f,n) 320#else 321#define GCC_PRINTFLIKE(f,n) /* nothing */ 322#endif 323#endif 324 325#ifndef GCC_UNUSED 326#ifdef _X_UNUSED 327#define GCC_UNUSED _X_UNUSED 328#else 329#define GCC_UNUSED /* nothing */ 330#endif 331#endif 332 333#ifndef GCC_NORETURN 334#ifdef _X_NORETURN 335#define GCC_NORETURN _X_NORETURN 336#else 337#define GCC_NORETURN /* nothing */ 338#endif 339#endif 340 341/***====================================================================***/ 342 343#if defined(__GNUC__) && defined(_FORTIFY_SOURCE) 344#define USE_IGNORE_RC 345#define IGNORE_RC(func) ignore_unused = (int) func 346#else 347#define IGNORE_RC(func) (void) func 348#endif /* gcc workarounds */ 349#if (XtSpecificationRelease >= 6) && !defined(NO_XPOLL_H) && !defined(sun) 350#include <X11/Xpoll.h> 351#define USE_XPOLL_H 1 352#else 353#define Select(n,r,w,e,t) select(n,(fd_set*)r,(fd_set*)w,(fd_set*)e,(struct timeval *)t) 354#define XFD_COPYSET(src,dst) memcpy((dst)->fds_bits, (src)->fds_bits, sizeof(fd_set)) 355#if defined(__MVS__) && !defined(TIME_WITH_SYS_TIME) 356#define TIME_WITH_SYS_TIME 357#endif 358#endif 359 360#ifdef TIME_WITH_SYS_TIME 361# include <sys/time.h> 362# include <time.h> 363#else 364# ifdef HAVE_SYS_TIME_H 365# include <sys/time.h> 366# else 367# include <time.h> 368# endif 369#endif 370 371/* these may be needed for sig_atomic_t */ 372#include <sys/types.h> 373#include <signal.h> 374 375#ifdef USE_SYS_SELECT_H 376 377#if defined(USE_XPOLL_H) && defined(AIXV3) && defined(NFDBITS) 378#undef NFDBITS /* conflict between X11/Xpoll.h and sys/select.h */ 379#endif 380 381#include <sys/select.h> 382 383#endif /* USE_SYS_SELECT_H */ 384 385#include <setjmp.h> 386 387#if !defined(VMS) && !(defined(linux) && defined(__USE_GNU)) && !defined(__hpux) && !defined(_ALL_SOURCE) && !defined(__osf__) 388extern char **environ; 389#endif 390 391#ifndef _Xconst 392#define _Xconst const /* Solaris 7 workaround */ 393#endif /* _Xconst */ 394 395#define XK_Fn(n) (XK_F1 + (n) - 1) 396 397#define Maybe 2 398 399#define ALLOC_STRING(name) \ 400 if (name != 0) \ 401 name = x_strdup(name) 402#define FREE_STRING(name) \ 403 free_string(name) 404 405/* strftime format and length of the result */ 406#define FMT_TIMESTAMP ".%Y.%m.%d.%H.%M.%S" 407#define LEN_TIMESTAMP sizeof(".YYYY.MM.DD.hh.mm.ss") 408 409/***====================================================================***/ 410 411#if OPT_TRACE 412#undef NDEBUG /* turn on assert's */ 413#else 414#ifndef NDEBUG 415#define NDEBUG /* not debugging, don't do assert's */ 416#endif 417#endif 418 419#include <trace.h> 420 421#if OPT_TRACE && !defined(DEBUG) 422#define DEBUG 1 423#endif 424 425#ifdef DEBUG 426#define if_DEBUG(code) if(debug) code 427#else 428#define if_DEBUG(code) /*nothing*/ 429#endif 430 431#define DEBUG_MSG(text) if_DEBUG({ IGNORE_RC(write(2, text, sizeof(text) - 1)); }) 432 433/***====================================================================***/ 434 435#define XtNallowBoldFonts "allowBoldFonts" 436#define XtNallowC1Printable "allowC1Printable" 437#define XtNallowColorOps "allowColorOps" 438#define XtNallowFontOps "allowFontOps" 439#define XtNallowMouseOps "allowMouseOps" 440#define XtNallowPasteControls "allowPasteControls" 441#define XtNallowScrollLock "allowScrollLock" 442#define XtNallowSendEvents "allowSendEvents" 443#define XtNallowTcapOps "allowTcapOps" 444#define XtNallowTitleOps "allowTitleOps" 445#define XtNallowWindowOps "allowWindowOps" 446#define XtNaltIsNotMeta "altIsNotMeta" 447#define XtNaltSendsEscape "altSendsEscape" 448#define XtNalternateScroll "alternateScroll" 449#define XtNalwaysBoldMode "alwaysBoldMode" 450#define XtNalwaysHighlight "alwaysHighlight" 451#define XtNalwaysUseMods "alwaysUseMods" 452#define XtNanswerbackString "answerbackString" 453#define XtNappcursorDefault "appcursorDefault" 454#define XtNappkeypadDefault "appkeypadDefault" 455#define XtNassumeAllChars "assumeAllChars" 456#define XtNautoWrap "autoWrap" 457#define XtNautoScrollLock "autoScrollLock" 458#define XtNawaitInput "awaitInput" 459#define XtNbackarrowKey "backarrowKey" 460#define XtNbellIsUrgent "bellIsUrgent" 461#define XtNbellOnReset "bellOnReset" 462#define XtNbellSuppressTime "bellSuppressTime" 463#define XtNboldColors "boldColors" 464#define XtNboldFont "boldFont" 465#define XtNboldMode "boldMode" 466#define XtNbrokenLinuxOSC "brokenLinuxOSC" 467#define XtNbrokenSelections "brokenSelections" 468#define XtNbrokenStringTerm "brokenStringTerm" 469#define XtNbuffered "buffered" 470#define XtNbufferedFPS "bufferedFPS" 471#define XtNc132 "c132" 472#define XtNcacheDoublesize "cacheDoublesize" 473#define XtNcdXtraScroll "cdXtraScroll" 474#define XtNcharClass "charClass" 475#define XtNchecksumExtension "checksumExtension" 476#define XtNcjkWidth "cjkWidth" 477#define XtNcolorAttrMode "colorAttrMode" 478#define XtNcolorBDMode "colorBDMode" 479#define XtNcolorBLMode "colorBLMode" 480#define XtNcolorITMode "colorITMode" 481#define XtNcolorInnerBorder "colorInnerBorder" 482#define XtNcolorMode "colorMode" 483#define XtNcolorRVMode "colorRVMode" 484#define XtNcolorULMode "colorULMode" 485#define XtNcombiningChars "combiningChars" 486#define XtNctrlFKeys "ctrlFKeys" 487#define XtNcurses "curses" 488#define XtNcursorBlink "cursorBlink" 489#define XtNcursorBlinkXOR "cursorBlinkXOR" 490#define XtNcursorColor "cursorColor" 491#define XtNcursorOffTime "cursorOffTime" 492#define XtNcursorOnTime "cursorOnTime" 493#define XtNcursorUnderLine "cursorUnderLine" 494#define XtNcutNewline "cutNewline" 495#define XtNcutToBeginningOfLine "cutToBeginningOfLine" 496#define XtNdecGraphicsID "decGraphicsID" 497#define XtNdecTerminalID "decTerminalID" 498#define XtNdefaultString "defaultString" 499#define XtNdeleteIsDEL "deleteIsDEL" 500#define XtNdirectColor "directColor" 501#define XtNdisallowedColorOps "disallowedColorOps" 502#define XtNdisallowedFontOps "disallowedFontOps" 503#define XtNdisallowedMouseOps "disallowedMouseOps" 504#define XtNdisallowedPasteControls "disallowedPasteControls" 505#define XtNdisallowedTcapOps "disallowedTcapOps" 506#define XtNdisallowedWindowOps "disallowedWindowOps" 507#define XtNdynamicColors "dynamicColors" 508#define XtNeightBitControl "eightBitControl" 509#define XtNeightBitInput "eightBitInput" 510#define XtNeightBitMeta "eightBitMeta" 511#define XtNeightBitOutput "eightBitOutput" 512#define XtNeightBitSelectTypes "eightBitSelectTypes" 513#define XtNeraseSavedLines "eraseSavedLines" 514#define XtNfaceName "faceName" 515#define XtNfaceNameDoublesize "faceNameDoublesize" 516#define XtNfaceSize "faceSize" 517#define XtNfastScroll "fastScroll" 518#define XtNfont1 "font1" 519#define XtNfont2 "font2" 520#define XtNfont3 "font3" 521#define XtNfont4 "font4" 522#define XtNfont5 "font5" 523#define XtNfont6 "font6" 524#define XtNfont7 "font7" 525#define XtNfontDoublesize "fontDoublesize" 526#define XtNfontWarnings "fontWarnings" 527#define XtNforceBoxChars "forceBoxChars" 528#define XtNforcePackedFont "forcePackedFont" 529#define XtNforceXftHeight "forceXftHeight" 530#define XtNformatOtherKeys "formatOtherKeys" 531#define XtNfreeBoldBox "freeBoldBox" 532#define XtNfullscreen "fullscreen" 533#define XtNhighlightColor "highlightColor" 534#define XtNhighlightColorMode "highlightColorMode" 535#define XtNhighlightReverse "highlightReverse" 536#define XtNhighlightSelection "highlightSelection" 537#define XtNhighlightTextColor "highlightTextColor" 538#define XtNhpLowerleftBugCompat "hpLowerleftBugCompat" 539#define XtNi18nSelections "i18nSelections" 540#define XtNiconHint "iconHint" 541#define XtNinitialFont "initialFont" 542#define XtNinternalBorder "internalBorder" 543#define XtNitalicULMode "italicULMode" 544#define XtNjumpScroll "jumpScroll" 545#define XtNkeepClipboard "keepClipboard" 546#define XtNkeepSelection "keepSelection" 547#define XtNkeyboardDialect "keyboardDialect" 548#define XtNlimitFontsets "limitFontsets" 549#define XtNlimitResize "limitResize" 550#define XtNlimitResponse "limitResponse" 551#define XtNlocale "locale" 552#define XtNlocaleFilter "localeFilter" 553#define XtNlogFile "logFile" 554#define XtNlogInhibit "logInhibit" 555#define XtNlogging "logging" 556#define XtNloginShell "loginShell" 557#define XtNmarginBell "marginBell" 558#define XtNmaxGraphicSize "maxGraphicSize" 559#define XtNmaximized "maximized" 560#define XtNmenuBar "menuBar" /* internal */ 561#define XtNmenuHeight "menuHeight" 562#define XtNmetaSendsEscape "metaSendsEscape" 563#define XtNmkSamplePass "mkSamplePass" 564#define XtNmkSampleSize "mkSampleSize" 565#define XtNmkWidth "mkWidth" 566#define XtNmodifyCursorKeys "modifyCursorKeys" 567#define XtNmodifyFunctionKeys "modifyFunctionKeys" 568#define XtNmodifyKeyboard "modifyKeyboard" 569#define XtNmodifyKeypadKeys "modifyKeypadKeys" 570#define XtNmodifyOtherKeys "modifyOtherKeys" 571#define XtNmodifyStringKeys "modifyStringKeys" 572#define XtNmultiClickTime "multiClickTime" 573#define XtNmultiScroll "multiScroll" 574#define XtNnMarginBell "nMarginBell" 575#define XtNnextEventDelay "nextEventDelay" 576#define XtNnumColorRegisters "numColorRegisters" 577#define XtNnumLock "numLock" 578#define XtNoldXtermFKeys "oldXtermFKeys" 579#define XtNpointerColor "pointerColor" 580#define XtNpointerColorBackground "pointerColorBackground" 581#define XtNpointerFont "pointerFont" 582#define XtNpointerMode "pointerMode" 583#define XtNpointerShape "pointerShape" 584#define XtNpopOnBell "popOnBell" 585#define XtNprecompose "precompose" 586#define XtNprintAttributes "printAttributes" 587#define XtNprinterAutoClose "printerAutoClose" 588#define XtNprinterCommand "printerCommand" 589#define XtNprinterControlMode "printerControlMode" 590#define XtNprinterExtent "printerExtent" 591#define XtNprinterFormFeed "printerFormFeed" 592#define XtNprinterNewLine "printerNewLine" 593#define XtNprivateColorRegisters "privateColorRegisters" 594#define XtNquietGrab "quietGrab" 595#define XtNregisDefaultFont "regisDefaultFont" 596#define XtNregisScreenSize "regisScreenSize" 597#define XtNrenderFont "renderFont" 598#define XtNresizeByPixel "resizeByPixel" 599#define XtNresizeGravity "resizeGravity" 600#define XtNretryInputMethod "retryInputMethod" 601#define XtNreverseWrap "reverseWrap" 602#define XtNrightScrollBar "rightScrollBar" 603#define XtNsaveLines "saveLines" 604#define XtNscaleHeight "scaleHeight" 605#define XtNscrollBar "scrollBar" 606#define XtNscrollBarBorder "scrollBarBorder" 607#define XtNscrollKey "scrollKey" 608#define XtNscrollLines "scrollLines" 609#define XtNscrollTtyOutput "scrollTtyOutput" 610#define XtNselectToClipboard "selectToClipboard" 611#define XtNshiftEscape "shiftEscape" 612#define XtNshiftFonts "shiftFonts" 613#define XtNshowBlinkAsBold "showBlinkAsBold" 614#define XtNshowMissingGlyphs "showMissingGlyphs" 615#define XtNshowWrapMarks "showWrapMarks" 616#define XtNsignalInhibit "signalInhibit" 617#define XtNsixelScrolling "sixelScrolling" 618#define XtNsixelScrollsRight "sixelScrollsRight" 619#define XtNtekGeometry "tekGeometry" 620#define XtNtekInhibit "tekInhibit" 621#define XtNtekSmall "tekSmall" 622#define XtNtekStartup "tekStartup" 623#define XtNtiXtraScroll "tiXtraScroll" 624#define XtNtiteInhibit "titeInhibit" 625#define XtNtitleModes "titleModes" 626#define XtNtoolBar "toolBar" 627#define XtNtrimSelection "trimSelection" 628#define XtNunderLine "underLine" 629#define XtNuseBorderClipping "useBorderClipping" 630#define XtNuseClipping "useClipping" 631#define XtNutf8 "utf8" 632#define XtNutf8Fonts "utf8Fonts" 633#define XtNutf8Latin1 "utf8Latin1" 634#define XtNutf8SelectTypes "utf8SelectTypes" 635#define XtNutf8Title "utf8Title" 636#define XtNutf8Weblike "utf8Weblike" 637#define XtNveryBoldColors "veryBoldColors" 638#define XtNvisualBell "visualBell" 639#define XtNvisualBellDelay "visualBellDelay" 640#define XtNvisualBellLine "visualBellLine" 641#define XtNvt100Graphics "vt100Graphics" 642#define XtNwideBoldFont "wideBoldFont" 643#define XtNwideChars "wideChars" 644#define XtNwideFont "wideFont" 645#define XtNximFont "ximFont" 646#define XtNxmcAttributes "xmcAttributes" /* ncurses-testing */ 647#define XtNxmcGlitch "xmcGlitch" /* ncurses-testing */ 648#define XtNxmcInline "xmcInline" /* ncurses-testing */ 649#define XtNxmcMoveSGR "xmcMoveSGR" /* ncurses-testing */ 650 651#define XtCAllowBoldFonts "AllowBoldFonts" 652#define XtCAllowC1Printable "AllowC1Printable" 653#define XtCAllowColorOps "AllowColorOps" 654#define XtCAllowFontOps "AllowFontOps" 655#define XtCAllowMouseOps "AllowMouseOps" 656#define XtCAllowPasteControls "AllowPasteControls" 657#define XtCAllowScrollLock "AllowScrollLock" 658#define XtCAllowSendEvents "AllowSendEvents" 659#define XtCAllowTcapOps "AllowTcapOps" 660#define XtCAllowTitleOps "AllowTitleOps" 661#define XtCAllowWindowOps "AllowWindowOps" 662#define XtCAltIsNotMeta "AltIsNotMeta" 663#define XtCAltSendsEscape "AltSendsEscape" 664#define XtCAlwaysBoldMode "AlwaysBoldMode" 665#define XtCAlwaysHighlight "AlwaysHighlight" 666#define XtCAlwaysUseMods "AlwaysUseMods" 667#define XtCAnswerbackString "AnswerbackString" 668#define XtCAppcursorDefault "AppcursorDefault" 669#define XtCAppkeypadDefault "AppkeypadDefault" 670#define XtCAssumeAllChars "AssumeAllChars" 671#define XtCAutoWrap "AutoWrap" 672#define XtCAutoScrollLock "AutoScrollLock" 673#define XtCAwaitInput "AwaitInput" 674#define XtCBackarrowKey "BackarrowKey" 675#define XtCBellIsUrgent "BellIsUrgent" 676#define XtCBellOnReset "BellOnReset" 677#define XtCBellSuppressTime "BellSuppressTime" 678#define XtCBoldFont "BoldFont" 679#define XtCBoldMode "BoldMode" 680#define XtCBrokenLinuxOSC "BrokenLinuxOSC" 681#define XtCBrokenSelections "BrokenSelections" 682#define XtCBrokenStringTerm "BrokenStringTerm" 683#define XtCBuffered "Buffered" 684#define XtCBufferedFPS "BufferedFPS" 685#define XtCC132 "C132" 686#define XtCCacheDoublesize "CacheDoublesize" 687#define XtCCdXtraScroll "CdXtraScroll" 688#define XtCCharClass "CharClass" 689#define XtCChecksumExtension "ChecksumExtension" 690#define XtCCjkWidth "CjkWidth" 691#define XtCColorAttrMode "ColorAttrMode" 692#define XtCColorInnerBorder "ColorInnerBorder" 693#define XtCColorMode "ColorMode" 694#define XtCColumn "Column" 695#define XtCCombiningChars "CombiningChars" 696#define XtCCtrlFKeys "CtrlFKeys" 697#define XtCCurses "Curses" 698#define XtCCursorBlink "CursorBlink" 699#define XtCCursorBlinkXOR "CursorBlinkXOR" 700#define XtCCursorOffTime "CursorOffTime" 701#define XtCCursorOnTime "CursorOnTime" 702#define XtCCursorUnderLine "CursorUnderLine" 703#define XtCCutNewline "CutNewline" 704#define XtCCutToBeginningOfLine "CutToBeginningOfLine" 705#define XtCDecGraphicsID "DecGraphicsID" 706#define XtCDecTerminalID "DecTerminalID" 707#define XtCDefaultString "DefaultString" 708#define XtCDeleteIsDEL "DeleteIsDEL" 709#define XtCDirectColor "DirectColor" 710#define XtCDisallowedColorOps "DisallowedColorOps" 711#define XtCDisallowedFontOps "DisallowedFontOps" 712#define XtCDisallowedMouseOps "DisallowedMouseOps" 713#define XtCDisallowedPasteControls "DisallowedPasteControls" 714#define XtCDisallowedTcapOps "DisallowedTcapOps" 715#define XtCDisallowedWindowOps "DisallowedWindowOps" 716#define XtCDynamicColors "DynamicColors" 717#define XtCEightBitControl "EightBitControl" 718#define XtCEightBitInput "EightBitInput" 719#define XtCEightBitMeta "EightBitMeta" 720#define XtCEightBitOutput "EightBitOutput" 721#define XtCEightBitSelectTypes "EightBitSelectTypes" 722#define XtCEraseSavedLines "EraseSavedLines" 723#define XtCFaceName "FaceName" 724#define XtCFaceNameDoublesize "FaceNameDoublesize" 725#define XtCFaceSize "FaceSize" 726#define XtCFastScroll "FastScroll" 727#define XtCFont1 "Font1" 728#define XtCFont2 "Font2" 729#define XtCFont3 "Font3" 730#define XtCFont4 "Font4" 731#define XtCFont5 "Font5" 732#define XtCFont6 "Font6" 733#define XtCFont7 "Font7" 734#define XtCFontDoublesize "FontDoublesize" 735#define XtCFontWarnings "FontWarnings" 736#define XtCForceBoxChars "ForceBoxChars" 737#define XtCForcePackedFont "ForcePackedFont" 738#define XtCForceXftHeight "ForceXftHeight" 739#define XtCFormatOtherKeys "FormatOtherKeys" 740#define XtCFreeBoldBox "FreeBoldBox" 741#define XtCFullscreen "Fullscreen" 742#define XtCHighlightColorMode "HighlightColorMode" 743#define XtCHighlightReverse "HighlightReverse" 744#define XtCHighlightSelection "HighlightSelection" 745#define XtCHpLowerleftBugCompat "HpLowerleftBugCompat" 746#define XtCI18nSelections "I18nSelections" 747#define XtCIconHint "IconHint" 748#define XtCInitialFont "InitialFont" 749#define XtCJumpScroll "JumpScroll" 750#define XtCKeepClipboard "KeepClipboard" 751#define XtCKeepSelection "KeepSelection" 752#define XtCKeyboardDialect "KeyboardDialect" 753#define XtCLimitFontsets "LimitFontsets" 754#define XtCLimitResize "LimitResize" 755#define XtCLimitResponse "LimitResponse" 756#define XtCLocale "Locale" 757#define XtCLocaleFilter "LocaleFilter" 758#define XtCLogInhibit "LogInhibit" 759#define XtCLogfile "Logfile" 760#define XtCLogging "Logging" 761#define XtCLoginShell "LoginShell" 762#define XtCMarginBell "MarginBell" 763#define XtCMaxGraphicSize "MaxGraphicSize" 764#define XtCMaximized "Maximized" 765#define XtCMenuBar "MenuBar" /* internal */ 766#define XtCMenuHeight "MenuHeight" 767#define XtCMetaSendsEscape "MetaSendsEscape" 768#define XtCMkSamplePass "MkSamplePass" 769#define XtCMkSampleSize "MkSampleSize" 770#define XtCMkWidth "MkWidth" 771#define XtCModifyCursorKeys "ModifyCursorKeys" 772#define XtCModifyFunctionKeys "ModifyFunctionKeys" 773#define XtCModifyKeyboard "ModifyKeyboard" 774#define XtCModifyKeypadKeys "ModifyKeypadKeys" 775#define XtCModifyOtherKeys "ModifyOtherKeys" 776#define XtCModifyStringKeys "ModifyStringKeys" 777#define XtCMultiClickTime "MultiClickTime" 778#define XtCMultiScroll "MultiScroll" 779#define XtCNextEventDelay "NextEventDelay" 780#define XtCNumColorRegisters "NumColorRegisters" 781#define XtCNumLock "NumLock" 782#define XtCOldXtermFKeys "OldXtermFKeys" 783#define XtCPointerFont "PointerFont" 784#define XtCPointerMode "PointerMode" 785#define XtCPopOnBell "PopOnBell" 786#define XtCPrecompose "Precompose" 787#define XtCPrintAttributes "PrintAttributes" 788#define XtCPrinterAutoClose "PrinterAutoClose" 789#define XtCPrinterCommand "PrinterCommand" 790#define XtCPrinterControlMode "PrinterControlMode" 791#define XtCPrinterExtent "PrinterExtent" 792#define XtCPrinterFormFeed "PrinterFormFeed" 793#define XtCPrinterNewLine "PrinterNewLine" 794#define XtCPrivateColorRegisters "PrivateColorRegisters" 795#define XtCQuietGrab "QuietGrab" 796#define XtCRegisDefaultFont "RegisDefaultFont" 797#define XtCRegisScreenSize "RegisScreenSize" 798#define XtCRenderFont "RenderFont" 799#define XtCResizeByPixel "ResizeByPixel" 800#define XtCResizeGravity "ResizeGravity" 801#define XtCRetryInputMethod "RetryInputMethod" 802#define XtCReverseWrap "ReverseWrap" 803#define XtCRightScrollBar "RightScrollBar" 804#define XtCSaveLines "SaveLines" 805#define XtCScaleHeight "ScaleHeight" 806#define XtCScrollBar "ScrollBar" 807#define XtCScrollBarBorder "ScrollBarBorder" 808#define XtCScrollCond "ScrollCond" 809#define XtCScrollLines "ScrollLines" 810#define XtCSelectToClipboard "SelectToClipboard" 811#define XtCShiftEscape "ShiftEscape" 812#define XtCShiftFonts "ShiftFonts" 813#define XtCShowBlinkAsBold "ShowBlinkAsBold" 814#define XtCShowMissingGlyphs "ShowMissingGlyphs" 815#define XtCShowWrapMarks "ShowWrapMarks" 816#define XtCSignalInhibit "SignalInhibit" 817#define XtCSixelScrolling "SixelScrolling" 818#define XtCSixelScrollsRight "SixelScrollsRight" 819#define XtCTekInhibit "TekInhibit" 820#define XtCTekSmall "TekSmall" 821#define XtCTekStartup "TekStartup" 822#define XtCTiXtraScroll "TiXtraScroll" 823#define XtCTiteInhibit "TiteInhibit" 824#define XtCTitleModes "TitleModes" 825#define XtCToolBar "ToolBar" 826#define XtCTrimSelection "TrimSelection" 827#define XtCUnderLine "UnderLine" 828#define XtCUseBorderClipping "UseBorderClipping" 829#define XtCUseClipping "UseClipping" 830#define XtCUtf8 "Utf8" 831#define XtCUtf8Fonts "Utf8Fonts" 832#define XtCUtf8Latin1 "Utf8Latin1" 833#define XtCUtf8SelectTypes "Utf8SelectTypes" 834#define XtCUtf8Title "Utf8Title" 835#define XtCUtf8Weblike "Utf8Weblike" 836#define XtCVT100Graphics "VT100Graphics" 837#define XtCVeryBoldColors "VeryBoldColors" 838#define XtCVisualBell "VisualBell" 839#define XtCVisualBellDelay "VisualBellDelay" 840#define XtCVisualBellLine "VisualBellLine" 841#define XtCWideBoldFont "WideBoldFont" 842#define XtCWideChars "WideChars" 843#define XtCWideFont "WideFont" 844#define XtCXimFont "XimFont" 845#define XtCXmcAttributes "XmcAttributes" /* ncurses-testing */ 846#define XtCXmcGlitch "XmcGlitch" /* ncurses-testing */ 847#define XtCXmcInline "XmcInline" /* ncurses-testing */ 848#define XtCXmcMoveSGR "XmcMoveSGR" /* ncurses-testing */ 849 850#if defined(NO_ACTIVE_ICON) && !defined(XtNgeometry) 851#define XtNgeometry "geometry" 852#define XtCGeometry "Geometry" 853#endif 854 855#if OPT_COLOR_CLASS 856#define XtCCursorColor "CursorColor" 857#define XtCPointerColor "PointerColor" 858#define XtCHighlightColor "HighlightColor" 859#define XtCHighlightTextColor "HighlightTextColor" 860#else 861#define XtCCursorColor XtCForeground 862#define XtCPointerColor XtCForeground 863#define XtCHighlightColor XtCForeground 864#define XtCHighlightTextColor XtCBackground 865#endif 866 867/***====================================================================***/ 868 869#ifdef __cplusplus 870extern "C" { 871#endif 872 873struct XTERM_RESOURCE; 874 875/* Tekproc.c */ 876#if OPT_TEK4014 877extern TekWidget getTekWidget(Widget /* w */); 878extern int TekGetFontSize (const char * /* param */); 879extern int TekInit (void); 880extern void ChangeTekColors (TekWidget /* tw */, TScreen * /* screen */, ScrnColors * /* pNew */); 881extern void HandleGINInput PROTO_XT_ACTIONS_ARGS; 882extern void TCursorToggle (TekWidget /* tw */, int /* toggle */); 883extern void TekCopy (TekWidget /* tw */); 884extern void TekEnqMouse (TekWidget /* tw */, int /* c */); 885extern void TekExpose (Widget /* w */, XEvent * /* event */, Region /* region */); 886extern void TekGINoff (TekWidget /* tw */); 887extern void TekRefresh (TekWidget /* tw */); 888extern void TekRepaint (TekWidget /* xw */); 889extern void TekReverseVideo (XtermWidget /* xw */, TekWidget /* tw */); 890extern void TekRun (void); 891extern void TekSetFontSize (TekWidget /* tw */, Bool /* fromMenu */, int /* newitem */); 892extern void TekSetWinSize (TekWidget /* tw */); 893extern void TekSimulatePageButton (TekWidget /* tw */, Bool /* reset */); 894#endif 895 896/* button.c */ 897#define MotionOff( s, t ) if (!(screen->hide_pointer)) { \ 898 (s)->event_mask |= ButtonMotionMask; \ 899 (s)->event_mask &= ~PointerMotionMask; \ 900 XSelectInput(XtDisplay((t)), XtWindow((t)), (long) (s)->event_mask); } 901 902#define MotionOn( s, t ) { \ 903 (s)->event_mask &= ~ButtonMotionMask; \ 904 (s)->event_mask |= PointerMotionMask; \ 905 XSelectInput(XtDisplay((t)), XtWindow((t)), (long) (s)->event_mask); } 906 907extern Bool SendMousePosition (XtermWidget /* w */, XEvent* /* event */); 908extern XtermMouseModes okSendMousePos(XtermWidget /* xw */); 909extern void DiredButton PROTO_XT_ACTIONS_ARGS; 910extern void DisownSelection (XtermWidget /* xw */); 911extern void UnhiliteSelection (XtermWidget /* xw */); 912extern void HandleCopySelection PROTO_XT_ACTIONS_ARGS; 913extern void HandleInsertSelection PROTO_XT_ACTIONS_ARGS; 914extern void HandleKeyboardSelectEnd PROTO_XT_ACTIONS_ARGS; 915extern void HandleKeyboardSelectExtend PROTO_XT_ACTIONS_ARGS; 916extern void HandleKeyboardSelectStart PROTO_XT_ACTIONS_ARGS; 917extern void HandleKeyboardStartExtend PROTO_XT_ACTIONS_ARGS; 918extern void HandlePointerMotion PROTO_XT_ACTIONS_ARGS; 919extern void HandlePointerButton PROTO_XT_ACTIONS_ARGS; 920extern void HandleSelectEnd PROTO_XT_ACTIONS_ARGS; 921extern void HandleSelectExtend PROTO_XT_ACTIONS_ARGS; 922extern void HandleSelectSet PROTO_XT_ACTIONS_ARGS; 923extern void HandleSelectStart PROTO_XT_ACTIONS_ARGS; 924extern void HandleStartExtend PROTO_XT_ACTIONS_ARGS; 925extern void ResizeSelection (TScreen * /* screen */, int /* rows */, int /* cols */); 926extern void ScrollSelection (TScreen * /* screen */, int /* amount */, Bool /* always */); 927extern void TrackMouse (XtermWidget /* xw */, int /* func */, CELL * /* start */, int /* firstrow */, int /* lastrow */); 928extern void ViButton PROTO_XT_ACTIONS_ARGS; 929 930extern void UnmapSelections (XtermWidget /* xw */); 931extern int xtermUtf8ToTextList (XtermWidget /* xw */, XTextProperty * /* text_prop */, char *** /* text_list */, int * /* text_list_count */); 932extern void xtermButtonInit (XtermWidget /* xw */); 933 934#if OPT_DEC_LOCATOR 935extern void GetLocatorPosition (XtermWidget /* w */); 936extern void InitLocatorFilter (XtermWidget /* w */); 937#endif /* OPT_DEC_LOCATOR */ 938 939#if OPT_FOCUS_EVENT 940extern void SendFocusButton(XtermWidget /* xw */, XFocusChangeEvent * /* event */); 941#else 942#define SendFocusBotton(xw, event) /* nothing */ 943#endif 944 945#if OPT_PASTE64 946extern void AppendToSelectionBuffer (TScreen * /* screen */, unsigned /* c */, String /* selection */); 947extern void ClearSelectionBuffer (TScreen * /* screen */, String /* selection */); 948extern void CompleteSelection (XtermWidget /* xw */, String * /* args */, Cardinal /* len */); 949extern void xtermGetSelection (Widget /* w */, Time /* ev_time */, String * /* params */, Cardinal /* num_params */, Atom * /* targets */); 950#endif 951 952#if OPT_READLINE 953extern void ReadLineButton PROTO_XT_ACTIONS_ARGS; 954#endif 955 956#if OPT_REPORT_CCLASS 957extern void report_char_class(XtermWidget); 958#endif 959 960#define IsLatin1(n) (((n) >= 32 && (n) <= 126) || ((n) >= 160 && (n) <= 255)) 961 962#if OPT_WIDE_CHARS 963#define WideCells(n) (((IChar)(n) >= first_widechar) ? my_wcwidth((wchar_t) (n)) : 1) 964#define isWideFrg(n) (((n) == HIDDEN_CHAR) || (WideCells((n)) == 2)) 965#define isWide(n) (((IChar)(n) >= first_widechar) && isWideFrg(n)) 966#define CharWidth(screen, n) ((!((screen)->utf8_mode) && ((n) < 256)) \ 967 ? (IsLatin1(n) ? 1 : 0) \ 968 : my_wcwidth((wchar_t) (n))) 969#else 970#define WideCells(n) 1 971#define CharWidth(screen, n) (IsLatin1(n) ? 1 : 0) 972#endif 973 974/* cachedCgs.c */ 975extern CgsEnum getCgsId(XtermWidget /*xw*/, VTwin * /*cgsWin*/, GC /*gc*/); 976extern GC freeCgs(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*cgsId*/); 977extern GC getCgsGC(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*cgsId*/); 978extern Pixel getCgsBack(XtermWidget /*xw*/, VTwin * /*cgsWin*/, GC /*gc*/); 979extern Pixel getCgsFore(XtermWidget /*xw*/, VTwin * /*cgsWin*/, GC /*gc*/); 980extern XTermFonts * getCgsFont(XtermWidget /*xw*/, VTwin * /*cgsWin*/, GC /*gc*/); 981extern void clrCgsFonts(XtermWidget /*xw*/, VTwin * /*cgsWin*/, XTermFonts * /*font*/); 982extern void copyCgs(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*dstCgsId*/, CgsEnum /*srcCgsId*/); 983extern void redoCgs(XtermWidget /*xw*/, Pixel /*fg*/, Pixel /*bg*/, CgsEnum /*cgsId*/); 984extern void setCgsBack(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*cgsId*/, Pixel /*bg*/); 985extern void setCgsCSet(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*cgsId*/, unsigned /*cset*/); 986extern void setCgsFont(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*cgsId*/, XTermFonts * /*font*/); 987extern void setCgsFont2(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*cgsId*/, XTermFonts * /*font*/, unsigned /*which*/); 988extern void setCgsFore(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*cgsId*/, Pixel /*fg*/); 989extern void swapCgs(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*dstCgsId*/, CgsEnum /*srcCgsId*/); 990 991#ifdef NO_LEAKS 992extern void noleaks_cachedCgs (XtermWidget /* xw */); 993#endif 994 995/* charproc.c */ 996extern Bool CheckBufPtrs (TScreen * /* screen */); 997extern Bool set_cursor_gcs (XtermWidget /* xw */); 998extern char * vt100ResourceToString (XtermWidget /* xw */, const char * /* name */); 999extern int VTInit (XtermWidget /* xw */); 1000extern void FindFontSelection (XtermWidget /* xw */, const char * /* atom_name */, Bool /* justprobe */); 1001extern void HideCursor (XtermWidget /* xw */); 1002extern void RestartBlinking(XtermWidget /* xw */); 1003extern void ShowCursor (XtermWidget /* xw */); 1004extern void SwitchBufPtrs (TScreen * /* screen */, int /* toBuf */); 1005extern void ToggleAlternate (XtermWidget /* xw */); 1006extern void VTInitTranslations (void); 1007extern GCC_NORETURN void VTReset (XtermWidget /* xw */, int /* full */, int /* saved */); 1008extern void VTRun (XtermWidget /* xw */); 1009extern void dotext (XtermWidget /* xw */, DECNRCM_codes /* charset */, IChar * /* buf */, Cardinal /* len */); 1010extern void getKeymapResources(Widget /* w */, const char * /*mapName */, const char * /* mapClass */, const char * /* type */, void * /* result */, size_t /* size */); 1011extern void initBorderGC (XtermWidget /* xw */, VTwin * /* win */); 1012extern void lookupSelectUnit(XtermWidget /* xw */, Cardinal /* item */, String /* value */); 1013extern void releaseCursorGCs(XtermWidget /*xw*/); 1014extern void releaseWindowGCs(XtermWidget /*xw*/, VTwin * /*win*/); 1015extern void resetCharsets (TScreen * /* screen */); 1016extern void resetMargins (XtermWidget /* xw */); 1017extern void restoreCharsets (TScreen * /* screen */, DECNRCM_codes * /* source */); 1018extern void saveCharsets (TScreen * /* screen */, DECNRCM_codes * /* target */); 1019extern void set_max_col(TScreen * /* screen */, int /* cols */); 1020extern void set_max_row(TScreen * /* screen */, int /* rows */); 1021extern void unparse_end (XtermWidget /* xw */); 1022extern void unparseputc (XtermWidget /* xw */, int /* c */); 1023extern void unparseputc1 (XtermWidget /* xw */, int /* c */); 1024extern void unparseputn (XtermWidget /* xw */, unsigned /* n */); 1025extern void unparseputs (XtermWidget /* xw */, const char * /* s */); 1026extern void unparseseq (XtermWidget /* xw */, ANSI * /* ap */); 1027extern void v_write (int /* f */, const Char * /* d */, unsigned /* len */); 1028extern void xtermAddInput (Widget /* w */); 1029extern void xtermDecodeSCS (XtermWidget /* xw */, int /* which */, int /* sgroup */, int /* prefix */, int /* suffix */); 1030 1031#if OPT_BLINK_CURS 1032extern void ToggleCursorBlink(XtermWidget /* xw */); 1033#endif 1034 1035#if OPT_BLINK_TEXT 1036extern Bool LineHasBlinking(TScreen * /* screen */, CLineData * /* ld */); 1037#endif 1038 1039#if OPT_INPUT_METHOD 1040extern TInput *lookupTInput (XtermWidget /* xw */, Widget /* w */); 1041#endif 1042 1043#if OPT_ISO_COLORS 1044extern void SGR_Background (XtermWidget /* xw */, int /* color */); 1045extern void SGR_Foreground (XtermWidget /* xw */, int /* color */); 1046extern void setExtendedColors (XtermWidget /* xw */); 1047#endif 1048 1049#ifdef NO_LEAKS 1050extern void noleaks_charproc (void); 1051#endif 1052 1053/* charsets.c */ 1054extern unsigned xtermCharSetIn (XtermWidget /* xw */, unsigned /* code */, DECNRCM_codes /* charset */); 1055extern int xtermCharSetOut (XtermWidget /* xw */, IChar * /* buf */, IChar * /* ptr */, DECNRCM_codes /* charset */); 1056 1057/* cursor.c */ 1058extern int CursorCol (XtermWidget /* xw */); 1059extern int CursorRow (XtermWidget /* xw */); 1060extern void AdjustSavedCursor (XtermWidget /* xw */, int /* adjust */); 1061extern void CarriageReturn (XtermWidget /* xw */); 1062extern void CursorBack (XtermWidget /* xw */, int /* n */); 1063extern void CursorDown (TScreen * /* screen */, int /* n */); 1064extern void CursorForward (XtermWidget /* xw */, int /* n */); 1065extern void CursorNextLine (XtermWidget /* xw */, int /* count */); 1066extern void CursorPrevLine (XtermWidget /* xw */, int /* count */); 1067extern void CursorRestore (XtermWidget /* xw */); 1068extern void CursorSave (XtermWidget /* xw */); 1069extern void CursorSet (TScreen * /* screen */, int /* row */, int /* col */, unsigned /* flags */); 1070extern void CursorUp (TScreen * /* screen */, int /* n */); 1071extern void RevIndex (XtermWidget /* xw */, int /* amount */); 1072extern void xtermIndex (XtermWidget /* xw */, int /* amount */); 1073 1074#if OPT_TRACE 1075extern int set_cur_col(TScreen * /* screen */, int /* value */); 1076extern int set_cur_row(TScreen * /* screen */, int /* value */); 1077#else 1078#define set_cur_col(screen, value) screen->cur_col = value 1079#define set_cur_row(screen, value) screen->cur_row = value 1080#endif 1081 1082/* cursorfont.c */ 1083extern Cursor CreateAlternateCursorFontCursor(Display * /* dpy */, char const * /* cursorfont */, unsigned int /* which */); 1084extern int CursorFontIndexFromShapeName(char const * /* shapename */); 1085 1086/* doublechr.c */ 1087extern void xterm_DECDHL (XtermWidget /* xw */, Bool /* top */); 1088extern void xterm_DECSWL (XtermWidget /* xw */); 1089extern void xterm_DECDWL (XtermWidget /* xw */); 1090extern void xterm_ResetDouble(XtermWidget /* xw */); 1091#if OPT_DEC_CHRSET 1092extern GC xterm_DoubleGC(XTermDraw * /* params */, GC /* old_gc */, int * /* inxp */); 1093#if OPT_RENDERFONT 1094extern XftFont * xterm_DoubleFT(XTermDraw * /* params */, unsigned /* chrset */, unsigned /* attr_flags */); 1095extern void freeall_DoubleFT(XtermWidget /* xw */); 1096#endif 1097#endif 1098 1099/* input.c */ 1100extern unsigned xtermParamToState (XtermWidget /* xw */, unsigned /* param */); 1101extern unsigned xtermStateToParam (XtermWidget /* xw */, unsigned /* state */); 1102extern Bool xtermDeleteIsDEL (XtermWidget /* xw */); 1103extern void Input (XtermWidget /* xw */, XKeyEvent */* event */, Bool /* eightbit */); 1104extern void StringInput (XtermWidget /* xw */, const Char * /* string */, size_t /* nbytes */); 1105 1106#if OPT_NUM_LOCK 1107extern void VTInitModifiers(XtermWidget /* xw */); 1108#else 1109#define VTInitModifiers(xw) /* nothing */ 1110#endif 1111 1112/* linedata.c */ 1113extern LineData *getLineData(TScreen * /* screen */, int /* row */); 1114extern void copyLineData(LineData * /* dst */, CLineData * /* src */); 1115extern void initLineData(XtermWidget /* xw */); 1116 1117extern CellData *newCellData(XtermWidget /* xw */, Cardinal /* count */); 1118extern void saveCellData(TScreen * /* screen */, CellData * /* data */, Cardinal /* cell */, CLineData * /* ld */, XTermRect * /* limits */, int /* column */); 1119extern void restoreCellData(TScreen * /* screen */, const CellData * /* data */, Cardinal /* cell */, LineData * /* ld */, XTermRect * /* limits */, int /* column */); 1120 1121/* main.c */ 1122#define ENVP_ARG /**/ 1123 1124extern int main (int /* argc */, char ** /* argv */ ENVP_ARG); 1125extern int GetBytesAvailable (int /* fd */); 1126extern int kill_process_group (int /* pid */, int /* sig */); 1127extern int nonblocking_wait (void); 1128 1129#if OPT_PTY_HANDSHAKE 1130extern void first_map_occurred (void); 1131#else 1132#define first_map_occurred() /* nothing */ 1133#endif 1134 1135extern GCC_NORETURN void Exit (int /* n */); 1136 1137#ifndef SIG_ATOMIC_T 1138#define SIG_ATOMIC_T int 1139#endif 1140 1141#if OPT_WIDE_CHARS 1142extern unsigned first_widechar; 1143extern int (*my_wcwidth)(wchar_t); 1144#endif 1145 1146/* menu.c */ 1147extern void do_hangup PROTO_XT_CALLBACK_ARGS; 1148extern void repairSizeHints (void); 1149extern void show_8bit_control (Bool /* value */); 1150 1151/* misc.c */ 1152 1153#define TIMESTAMP_LEN 20 /* length of TIMESTAMP_FMT */ 1154 1155extern Bool AllocateTermColor(XtermWidget, ScrnColors *, int, const char *, Bool); 1156extern Boolean allocateBestRGB(XtermWidget /* xw */, XColor * /* def */); 1157extern Boolean validProgram(const char * /* pathname */); 1158extern Boolean xtermGetWinAttrs(Display * /* dpy */, Window /* win */, XWindowAttributes * /* attrs */); 1159extern Boolean xtermGetWinProp(Display * /* dpy */, Window /* win */, Atom /* property */, long /* long_offset */, long /* long_length */, Atom /* req_type */, Atom * /* actual_type_return */, int * /* actual_format_return */, unsigned long * /* nitems_return */, unsigned long * /* bytes_after_return */, unsigned char ** /* prop_return */); 1160extern Boolean xtermIsIconified (XtermWidget /* xw */); 1161extern Cursor make_colored_cursor (unsigned /* cursorindex */, unsigned long /* fg */, unsigned long /* bg */); 1162extern FILE * create_printfile(XtermWidget /* xw */, const char * /* suffix */); 1163extern OptionHelp * sortedOpts(OptionHelp *, XrmOptionDescRec *, Cardinal); 1164extern String xtermEnvLocale (void); 1165extern Widget xtermOpenApplication (XtAppContext * /* app_context_return */, String /* application_class */, XrmOptionDescRec */* options */, Cardinal /* num_options */, int * /* argc_in_out */, char **/* argv_in_out */, String * /* fallback_resources */, WidgetClass /* widget_class */, ArgList /* args */, Cardinal /* num_args */); 1166extern Window WMFrameWindow (XtermWidget /* xw */); 1167extern XtInputMask xtermAppPending (void); 1168extern XrmOptionDescRec * sortedOptDescs (XrmOptionDescRec *, Cardinal); 1169extern XtermWidget getXtermWidget (Widget /* w */); 1170extern XVisualInfo *getVisualInfo (XtermWidget /* xw */); 1171extern char *udk_lookup (XtermWidget /* xw */, int /* keycode */, int * /* len */); 1172extern char *xtermEnvEncoding (void); 1173extern char *xtermFindShell (char * /* leaf */, Bool /* warning */); 1174extern char *xtermFormatSGR (XtermWidget /* xw */, char * /* target */, unsigned /* attrs */, int /* fg */, int /* bg */); 1175extern const char *SysErrorMsg (int /* n */); 1176extern const char *SysReasonMsg (int /* n */); 1177extern int ResetAnsiColorRequest (XtermWidget, char *, int); 1178extern int XStrCmp (char * /* s1 */, char * /* s2 */); 1179extern int creat_as (uid_t /* uid */, gid_t /* gid */, Bool /* append */, char * /* pathname */, unsigned /* mode */); 1180extern int getVisualDepth (XtermWidget /* xw */); 1181extern int ignore_x11_error(Display * /* dpy */, XErrorEvent * /* event */); 1182extern int open_userfile (uid_t /* uid */, gid_t /* gid */, char * /* path */, Bool /* append */); 1183extern int update_winsize(int /* fd */, int /* rows */, int /* cols */, int /* height */, int /* width */); 1184extern int xerror (Display * /* d */, XErrorEvent * /* ev */); 1185extern int xioerror (Display * /* dpy */); 1186extern int xtermClosestColor (XtermWidget /* xw */, int /* red */, int /* green */, int /* blue */); 1187extern int xtermResetIds (TScreen * /* screen */); 1188extern void Bell (XtermWidget /* xw */, int /* which */, int /* percent */); 1189extern void ChangeGroup(XtermWidget /* xw */, const char * /* attribute */, char * /* value */); 1190extern void ChangeIconName (XtermWidget /* xw */, char * /* name */); 1191extern void ChangeTitle (XtermWidget /* xw */, char * /* name */); 1192extern void ChangeXprop (char * /* name */); 1193extern GCC_NORETURN void Cleanup (int /* code */); 1194extern void HandleBellPropertyChange PROTO_XT_EV_HANDLER_ARGS; 1195extern void HandleEightBitKeyPressed PROTO_XT_ACTIONS_ARGS; 1196extern void HandleEnterWindow PROTO_XT_EV_HANDLER_ARGS; 1197extern void HandleFocusChange PROTO_XT_EV_HANDLER_ARGS; 1198extern void HandleInterpret PROTO_XT_ACTIONS_ARGS; 1199extern void HandleKeyPressed PROTO_XT_ACTIONS_ARGS; 1200extern void HandleLeaveWindow PROTO_XT_EV_HANDLER_ARGS; 1201extern void HandleSpawnTerminal PROTO_XT_ACTIONS_ARGS; 1202extern void HandleStringEvent PROTO_XT_ACTIONS_ARGS; 1203extern void NormalExit (void); 1204extern void Panic (const char * /* s */, int /* a */); 1205extern void Redraw (void); 1206extern void ReverseOldColors (XtermWidget /* xw */); 1207extern GCC_NORETURN void SysError (int /* i */); 1208extern void VisualBell (void); 1209extern void cleanup_colored_cursor (void); 1210extern void do_ansi_rqm (XtermWidget /* xw */, int /* nparam */, int * /* params */); 1211extern void do_dcs (XtermWidget /* xw */, Char * /* buf */, size_t /* len */); 1212extern void do_dec_rqm (XtermWidget /* xw */, int /* nparam */, int * /* params */); 1213extern void do_osc (XtermWidget /* xw */, Char * /* buf */, size_t /* len */, int /* final */); 1214extern void do_xevents (XtermWidget /* xw */); 1215extern void end_tek_mode (void); 1216extern void end_vt_mode (void); 1217extern void free_string(String value); 1218extern void hide_tek_window (void); 1219extern void hide_vt_window (void); 1220extern GCC_NORETURN void ice_error (IceConn /* iceConn */); 1221extern void init_colored_cursor (Display * /* dpy */); 1222extern void reset_decudk (XtermWidget /* xw */); 1223extern void set_tek_visibility (Bool /* on */); 1224extern void set_vt_visibility (Bool /* on */); 1225extern void switch_modes (Bool /* tovt */); 1226extern void timestamp_filename(char * /* dst */, const char * /* src */); 1227extern void xevents (XtermWidget /* xw */); 1228extern GCC_NORETURN void xt_error (String /* message */); 1229extern void xtermBell(XtermWidget /* xw */, int /* which */, int /* percent */); 1230extern void xtermCopyEnv (char ** /* oldenv */); 1231extern void xtermDisplayPointer (XtermWidget /* xw */); 1232extern void xtermDeiconify (XtermWidget /* xw */); 1233extern void xtermEmbedWindow (Window /* winToEmbedInfo */); 1234extern void xtermIconify (XtermWidget /* xw */); 1235extern void xtermLoadIcon (XtermWidget /* xw */, const char * /* icon_hint */); 1236extern void xtermPerror (const char * /*fmt*/,...) GCC_PRINTFLIKE(1,2); 1237extern void xtermSetenv (const char * /* var */, const char * /* value */); 1238extern void xtermSetupPointer (XtermWidget /* xw */, const char * /* theShape */); 1239extern void xtermSetWinSize (XtermWidget /* xw */); 1240extern void xtermShowPointer (XtermWidget /* xw */, Bool /* enable */); 1241extern void xtermUnsetenv (const char * /* var */); 1242extern void xtermWarning (const char * /*fmt*/,...) GCC_PRINTFLIKE(1,2); 1243 1244#if OPT_DABBREV 1245extern void HandleDabbrevExpand PROTO_XT_ACTIONS_ARGS; 1246#endif 1247 1248#if OPT_DIRECT_COLOR 1249extern int getDirectColor(XtermWidget /* xw */, int /* red */, int /* green */, int /* blue */); 1250#endif /* OPT_DIRECT_COLOR */ 1251 1252#if USE_DOUBLE_BUFFER 1253extern void xtermFlushDbe(XtermWidget /* xw */); 1254extern void xtermTimedDbe(XtermWidget /* xw */); 1255#define xtermNeedSwap(xw,why) TScreenOf(xw)->needSwap |= (why) 1256#else 1257#define xtermFlushDbe(xw) /* nothing */ 1258#define xtermTimedDbe(xw) /* nothing */ 1259#define xtermNeedSwap(xw,why) /* nothing */ 1260#endif /* USE_DOUBLE_BUFFER */ 1261 1262#if OPT_EXEC_XTERM 1263extern char *ProcGetCWD(pid_t /* pid */); 1264#else 1265#define ProcGetCWD(pid) NULL 1266#endif 1267 1268#if OPT_ISO_COLORS 1269extern Boolean AllocOneColor(XtermWidget /* xw */, XColor * /* def */); 1270extern Boolean QueryOneColor(XtermWidget /* xw */, XColor * /* def */); 1271#else 1272#define AllocOneColor(xw, def) ((def)->pixel = 0) 1273#define QueryOneColor(xw, def) ((def)->red = (def)->green = (def)->blue = 0) 1274#endif 1275 1276#if OPT_MAXIMIZE 1277extern int QueryMaximize (XtermWidget /* xw */, unsigned * /* width */, unsigned * /* height */); 1278extern void HandleDeIconify PROTO_XT_ACTIONS_ARGS; 1279extern void HandleIconify PROTO_XT_ACTIONS_ARGS; 1280extern void HandleMaximize PROTO_XT_ACTIONS_ARGS; 1281extern void HandleRestoreSize PROTO_XT_ACTIONS_ARGS; 1282extern void RequestMaximize (XtermWidget /* xw */, int /* maximize */); 1283#endif 1284 1285#if OPT_REPORT_ICONS 1286extern void report_icons(const char *fmt,...) GCC_PRINTFLIKE(1,2); 1287#define ReportIcons(params) report_icons params 1288#else 1289#define ReportIcons(params) TRACE(params) 1290#endif 1291 1292#if OPT_SCROLL_LOCK 1293extern void GetScrollLock (TScreen * /* screen */); 1294extern void HandleScrollLock PROTO_XT_ACTIONS_ARGS; 1295extern void ShowScrollLock (TScreen * /* screen */, Bool /* enable */); 1296extern void SetScrollLock (TScreen * /* screen */, Bool /* enable */); 1297extern void xtermShowLED (TScreen * /* screen */, Cardinal /* led_number */, Bool /* enable */); 1298extern void xtermClearLEDs (TScreen * /* screen */); 1299#else 1300#define ShowScrollLock(screen, enable) /* nothing */ 1301#define SetScrollLock(screen, enable) /* nothing */ 1302#define GetScrollLock(screen) /* nothing */ 1303#endif 1304 1305#if OPT_SELECTION_OPS 1306extern void HandleExecFormatted PROTO_XT_ACTIONS_ARGS; 1307extern void HandleExecSelectable PROTO_XT_ACTIONS_ARGS; 1308extern void HandleInsertFormatted PROTO_XT_ACTIONS_ARGS; 1309extern void HandleInsertSelectable PROTO_XT_ACTIONS_ARGS; 1310#endif 1311 1312#if OPT_SESSION_MGT 1313extern void xtermCloseSession (void); 1314extern void xtermOpenSession (void); 1315extern void xtermUpdateRestartCommand(XtermWidget /* xw */); 1316#else 1317#define xtermCloseSession() /* nothing */ 1318#define xtermOpenSession() /* nothing */ 1319#define xtermUpdateRestartCommand(xw) /* nothing */ 1320#endif 1321 1322#if OPT_WIDE_CHARS 1323extern Bool xtermEnvUTF8(void); 1324#else 1325#define xtermEnvUTF8() False 1326#endif 1327 1328#if OPT_XTERM_SGR 1329extern void xtermPushSGR (XtermWidget /* xw */, int /* value */); 1330extern void xtermPopSGR (XtermWidget /* xw */); 1331extern void xtermReportSGR (XtermWidget /* xw */, XTermRect * /* value */); 1332extern void xtermPushColors (XtermWidget /* xw */, int /* value */); 1333extern void xtermPopColors (XtermWidget /* xw */, int /* value */); 1334extern void xtermReportColors (XtermWidget /* xw */); 1335#endif 1336 1337#ifdef ALLOWLOGGING 1338extern void StartLog (XtermWidget /* xw */); 1339extern void CloseLog (XtermWidget /* xw */); 1340extern void FlushLog (XtermWidget /* xw */); 1341#else 1342#define FlushLog(xw) /*nothing*/ 1343#endif 1344 1345/* print.c */ 1346extern Bool xtermHasPrinter (XtermWidget /* xw */); 1347extern PrinterFlags *getPrinterFlags (XtermWidget /* xw */, String * /* params */, Cardinal * /* param_count */); 1348extern int xtermPrinterControl (XtermWidget /* xw */, int /* chr */); 1349extern void setPrinterControlMode (XtermWidget /* xw */, int /* mode */); 1350extern void xtermAutoPrint (XtermWidget /* xw */, unsigned /* chr */); 1351extern void xtermMediaControl (XtermWidget /* xw */, int /* param */, int /* private_seq */); 1352extern void xtermPrintScreen (XtermWidget /* xw */, Bool /* use_DECPEX */, PrinterFlags * /* p */); 1353extern void xtermPrintEverything (XtermWidget /* xw */, PrinterFlags * /* p */); 1354extern void xtermPrintImmediately (XtermWidget /* xw */, String /* filename */, int /* opts */, int /* attributes */); 1355extern void xtermPrintOnXError (XtermWidget /* xw */, int /* n */); 1356 1357#if OPT_SCREEN_DUMPS 1358/* html.c */ 1359extern void xtermDumpHtml (XtermWidget /* xw */); 1360extern char *PixelToCSSColor(XtermWidget /* xw */, Pixel /* p */); 1361/* svg.c */ 1362extern void xtermDumpSvg (XtermWidget /* xw */); 1363#endif 1364 1365/* ptydata.c */ 1366#ifdef VMS 1367#define PtySelect int 1368#else 1369#define PtySelect fd_set 1370#endif 1371 1372extern Bool decodeUtf8 (TScreen * /* screen */, PtyData * /* data */); 1373extern int readPtyData (XtermWidget /* xw */, PtySelect * /* select_mask */, PtyData * /* data */); 1374extern void fillPtyData (XtermWidget /* xw */, PtyData * /* data */, const char * /* value */, int /* length */); 1375extern void initPtyData (PtyData ** /* data */); 1376extern void trimPtyData (XtermWidget /* xw */, PtyData * /* data */); 1377 1378#ifdef NO_LEAKS 1379extern void noleaks_ptydata ( void ); 1380#endif 1381 1382#if OPT_WIDE_CHARS 1383extern Boolean isValidUTF8 (Char * /* lp */); 1384extern Char *convertToUTF8 (Char * /* lp */, unsigned /* c */); 1385extern Char *convertFromUTF8 (Char * /* lp */, unsigned * /* cp */); 1386extern IChar nextPtyData (TScreen * /* screen */, PtyData * /* data */); 1387extern PtyData * fakePtyData (PtyData * /* result */, Char * /* next */, Char * /* last */); 1388extern void switchPtyData (TScreen * /* screen */, int /* f */); 1389extern void writePtyData (int /* f */, IChar * /* d */, unsigned /* len */); 1390 1391#define morePtyData(screen, data) \ 1392 (((data)->last > (data)->next) \ 1393 ? (((screen)->utf8_inparse && !(data)->utf_size) \ 1394 ? decodeUtf8(screen, data) \ 1395 : True) \ 1396 : False) 1397 1398#define skipPtyData(data, result) \ 1399 do { \ 1400 result = (data)->utf_data; \ 1401 (data)->next += (data)->utf_size; \ 1402 (data)->utf_size = 0; \ 1403 } while (0) 1404#else 1405#define morePtyData(screen, data) ((data)->last > (data)->next) 1406#define nextPtyData(screen, data) (IChar) (*((data)->next++) & \ 1407 (screen->output_eight_bits \ 1408 ? 0xff \ 1409 : 0x7f)) 1410#define writePtyData(f,d,len) v_write(f,d,len) 1411#endif 1412 1413/* screen.c */ 1414 1415/* 1416 * See http://standards.freedesktop.org/wm-spec/wm-spec-latest.html 1417 */ 1418#define _NET_WM_STATE_REMOVE 0 /* remove/unset property */ 1419#define _NET_WM_STATE_ADD 1 /* add/set property */ 1420#define _NET_WM_STATE_TOGGLE 2 /* toggle property */ 1421 1422extern Bool non_blank_line (TScreen */* screen */, int /* row */, int /* col */, int /* len */); 1423extern Char * allocScrnData (TScreen * /* screen */, unsigned /* nrow */, unsigned /* ncol */); 1424extern ScrnBuf allocScrnBuf (XtermWidget /* xw */, unsigned /* nrow */, unsigned /* ncol */, ScrnPtr * /* addr */); 1425extern ScrnBuf scrnHeadAddr (TScreen * /* screen */, ScrnBuf /* base */, unsigned /* offset */); 1426extern int ScreenResize (XtermWidget /* xw */, int /* width */, int /* height */, unsigned * /* flags */); 1427extern size_t ScrnPointers (TScreen * /* screen */, size_t /* len */); 1428extern void ClearBufRows (XtermWidget /* xw */, int /* first */, int /* last */); 1429extern void ClearCells (XtermWidget /* xw */, int /* flags */, unsigned /* len */, int /* row */, int /* col */); 1430extern void CopyCells (TScreen * /* screen */, LineData * /* src */, LineData * /* dst */, int /* col */, int /* len */, Bool /* down */); 1431extern void FullScreen (XtermWidget /* xw */, int /* mode */); 1432extern void FreeMarkGCs (XtermWidget /* xw */); 1433extern void ScrnAllocBuf (XtermWidget /* xw */); 1434extern void ScrnClearCells (XtermWidget /* xw */, int /* row */, int /* col */, unsigned /* len */); 1435extern void ScrnDeleteChar (XtermWidget /* xw */, unsigned /* n */); 1436extern void ScrnDeleteCol (XtermWidget /* xw */, unsigned /* n */); 1437extern void ScrnDeleteLine (XtermWidget /* xw */, ScrnBuf /* sb */, int /* n */, int /* last */, unsigned /* where */); 1438extern void ScrnDisownSelection (XtermWidget /* xw */); 1439extern void ScrnFillRectangle (XtermWidget /* xw */, XTermRect *, int , unsigned /* flags */, Bool /* keepColors */); 1440extern void ScrnInsertChar (XtermWidget /* xw */, unsigned /* n */); 1441extern void ScrnInsertCol (XtermWidget /* xw */, unsigned /* n */); 1442extern void ScrnInsertLine (XtermWidget /* xw */, ScrnBuf /* sb */, int /* last */, int /* where */, unsigned /* n */); 1443extern void ScrnRefresh (XtermWidget /* xw */, int /* toprow */, int /* leftcol */, int /* nrows */, int /* ncols */, Bool /* force */); 1444extern void ScrnUpdate (XtermWidget /* xw */, int /* toprow */, int /* leftcol */, int /* nrows */, int /* ncols */, Bool /* force */); 1445extern void ScrnWriteText (XtermWidget /* xw */, IChar * /* str */, unsigned /* flags */, CellColor /* cur_fg_bg */, unsigned /* length */); 1446extern void ShowWrapMarks (XtermWidget /* xw */, int /* row */, CLineData * /* ld */); 1447extern void setupLineData (TScreen * /* screen */, ScrnBuf /* base */, Char * /* data */, unsigned /* nrow */, unsigned /* ncol */); 1448extern void xtermParseRect (XtermWidget /* xw */, int, int *, XTermRect *); 1449 1450#if OPT_TRACE && OPT_TRACE_FLAGS 1451extern int LineTstFlag(LineData /* ld */, int /* flag */); 1452extern void LineClrFlag(LineData /* ld */, int /* flag */); 1453extern void LineSetFlag(LineData /* ld */, int /* flag */); 1454#else 1455 1456#define LineFlags(ld) GetLineFlags(ld) 1457 1458#define LineClrFlag(ld, flag) SetLineFlags(ld, (GetLineFlags(ld) & ~ (flag))) 1459#define LineSetFlag(ld, flag) SetLineFlags(ld, (GetLineFlags(ld) | (flag))) 1460#define LineTstFlag(ld, flag) ((GetLineFlags(ld) & flag) != 0) 1461 1462#endif /* OPT_TRACE && OPT_TRACE_FLAGS */ 1463 1464#define LineClrBlinked(ld) LineClrFlag(ld, LINEBLINKED) 1465#define LineSetBlinked(ld) LineSetFlag(ld, LINEBLINKED) 1466#define LineTstBlinked(ld) LineTstFlag(ld, LINEBLINKED) 1467 1468#define LineClrWrapped(ld) LineClrFlag(ld, LINEWRAPPED) 1469#define LineSetWrapped(ld) LineSetFlag(ld, LINEWRAPPED) 1470#define LineTstWrapped(ld) LineTstFlag(ld, LINEWRAPPED) 1471 1472#define ScrnHaveSelection(screen) \ 1473 ((screen)->startH.row != (screen)->endH.row \ 1474 || (screen)->startH.col != (screen)->endH.col) 1475 1476#define ScrnAreRowsInSelection(screen, first, last) \ 1477 ((last) >= (screen)->startH.row && (first) <= (screen)->endH.row) 1478 1479#define ScrnIsRowInSelection(screen, line) \ 1480 ((line) >= (screen)->startH.row && (line) <= (screen)->endH.row) 1481 1482#define ScrnHaveRowMargins(screen) \ 1483 ((screen)->top_marg != 0 \ 1484 || ((screen)->bot_marg != screen->max_row)) 1485 1486#define ScrnIsRowInMargins(screen, line) \ 1487 ((line) >= (screen)->top_marg && (line) <= (screen)->bot_marg) 1488 1489#define ScrnHaveColMargins(screen) \ 1490 ((screen)->rgt_marg > (screen)->max_col) 1491 1492#define ScrnIsColInMargins(screen, col) \ 1493 ((col) >= (screen)->lft_marg && (col) <= (screen)->rgt_marg) 1494 1495/* 1496 * If the vertical scrolling margins are active, they will be something other 1497 * than the first/last row of the visible screen, as well as being distinct. 1498 */ 1499#define IsTopBottomMode(xw) (ScrnTopMargin(xw) < ScrnBottomMargin(xw)) 1500#define ScrnTopMargin(xw) TScreenOf(xw)->top_marg 1501#define ScrnBottomMargin(xw) TScreenOf(xw)->bot_marg 1502 1503/* 1504 * Left/right horizontal scrolling margins are only active when DECLRMM is. 1505 */ 1506#define IsLeftRightMode(xw) ((xw)->flags & LEFT_RIGHT) 1507#define ScrnLeftMargin(xw) (IsLeftRightMode(xw) \ 1508 ? TScreenOf(xw)->lft_marg \ 1509 : 0) 1510#define ScrnRightMargin(xw) (IsLeftRightMode(xw) \ 1511 ? TScreenOf(xw)->rgt_marg \ 1512 : MaxCols(TScreenOf(xw)) - 1) 1513 1514#if OPT_DEC_RECTOPS 1515extern void ScrnCopyRectangle (XtermWidget /* xw */, XTermRect *, int, int *); 1516extern void ScrnMarkRectangle (XtermWidget /* xw */, XTermRect *, Bool, int, int *); 1517extern void ScrnWipeRectangle (XtermWidget /* xw */, XTermRect *); 1518extern void xtermCheckRect(XtermWidget /* xw */, int /* nparam */, int */* params */, int * /* result */); 1519#endif 1520 1521#if OPT_WIDE_CHARS 1522extern void ChangeToWide(XtermWidget /* xw */); 1523#endif 1524 1525/* scrollback.c */ 1526extern LineData *getScrollback (TScreen * /* screen */, int /* row */); 1527extern LineData *addScrollback (TScreen * /* screen */); 1528extern void deleteScrollback (TScreen * /* screen */); 1529 1530/* scrollbar.c */ 1531extern void DoResizeScreen (XtermWidget /* xw */); 1532extern void HandleScrollBack PROTO_XT_ACTIONS_ARGS; 1533extern void HandleScrollForward PROTO_XT_ACTIONS_ARGS; 1534extern void HandleScrollTo PROTO_XT_ACTIONS_ARGS; 1535extern void ResizeScrollBar (XtermWidget /* xw */); 1536extern void ScrollBarDrawThumb (XtermWidget /* xw */, int /* mode */); 1537extern void ScrollBarOff (XtermWidget /* xw */); 1538extern void ScrollBarOn (XtermWidget /* xw */, Bool /* init */); 1539extern void ScrollBarReverseVideo (Widget /* scrollWidget */); 1540extern void ToggleScrollBar (XtermWidget /* xw */); 1541extern void WindowScroll (XtermWidget /* xw */, int /* top */, Bool /* always */); 1542 1543#ifdef SCROLLBAR_RIGHT 1544extern void updateRightScrollbar(XtermWidget /* xw */); 1545#else 1546#define updateRightScrollbar(xw) /* nothing */ 1547#endif 1548 1549/* tabs.c */ 1550extern Bool TabToNextStop (XtermWidget /* xw */); 1551extern Bool TabToPrevStop (XtermWidget /* xw */); 1552extern void TabClear (Tabs /* tabs */, int /* col */); 1553extern void TabReset (Tabs /* tabs */); 1554extern void TabSet (Tabs /* tabs */, int /* col */); 1555extern void TabZonk (Tabs /* tabs */); 1556extern Bool TabIsSet (Tabs /* tabs */, int /* col */); 1557 1558/* util.c */ 1559extern Boolean isDefaultBackground (const char * /* name */); 1560extern Boolean isDefaultForeground (const char * /* name */); 1561extern CgsEnum whichXtermCgs (XtermWidget /* xw */, unsigned /* attr_flags */, Bool /* hilite */); 1562extern GC updatedXtermGC (XtermWidget /* xw */, unsigned /* flags */, CellColor /* fg_bg */, Bool /* hilite */); 1563extern Pixel getXtermBackground (XtermWidget /* xw */, unsigned /* flags */, int /* color */); 1564extern Pixel getXtermForeground (XtermWidget /* xw */, unsigned /* flags */, int /* color */); 1565extern char * xtermSetLocale (int /* category */, String /* after */); 1566extern int ClearInLine (XtermWidget /* xw */, int /* row */, int /* col */, unsigned /* len */); 1567extern int HandleExposure (XtermWidget /* xw */, XEvent * /* event */); 1568extern int dimRound (double /* value */); 1569extern int drawXtermText (XTermDraw * /* param */, GC /* gc */, int /* x */, int /* y */, const IChar * /* text */, Cardinal /* len */); 1570extern int extendedBoolean (const char * /* value */, const FlagList * /* table */, Cardinal /* limit */); 1571extern void ChangeColors (XtermWidget /* xw */, ScrnColors * /* pNew */); 1572extern void ClearRight (XtermWidget /* xw */, int /* n */); 1573extern void ClearScreen (XtermWidget /* xw */); 1574extern void DeleteChar (XtermWidget /* xw */, unsigned /* n */); 1575extern void DeleteLine (XtermWidget /* xw */, int /* n */, Bool /* canSave */); 1576extern void FlushScroll (XtermWidget /* xw */); 1577extern void GetColors (XtermWidget /* xw */, ScrnColors * /* pColors */); 1578extern void InsertChar (XtermWidget /* xw */, unsigned /* n */); 1579extern void InsertLine (XtermWidget /* xw */, int /* n */); 1580extern void RevScroll (XtermWidget /* xw */, int /* amount */); 1581extern void ReverseVideo (XtermWidget /* xw */); 1582extern void WriteText (XtermWidget /* xw */, IChar * /* str */, Cardinal /* len */); 1583extern void decode_keyboard_type (XtermWidget /* xw */, struct XTERM_RESOURCE * /* rp */); 1584extern void decode_wcwidth (XtermWidget /* xw */); 1585extern void do_cd_xtra_scroll (XtermWidget /* xw */, int /* param */); 1586extern void do_erase_display (XtermWidget /* xw */, int /* param */, int /* mode */); 1587extern void do_erase_char (XtermWidget /* xw */, int /* param */, int /* mode */); 1588extern void do_erase_line (XtermWidget /* xw */, int /* param */, int /* mode */); 1589extern void do_ti_xtra_scroll (XtermWidget /* xw */); 1590extern void getXtermSizeHints (XtermWidget /* xw */); 1591extern void recolor_cursor (TScreen * /* screen */, Cursor /* cursor */, unsigned long /* fg */, unsigned long /* bg */); 1592extern void resetXtermGC (XtermWidget /* xw */, unsigned /* flags */, Bool /* hilite */); 1593extern void scrolling_copy_area (XtermWidget /* xw */, int /* firstline */, int /* nlines */, int /* amount */); 1594extern void set_keyboard_type (XtermWidget /* xw */, xtermKeyboardType /* type */, Bool /* set */); 1595extern void toggle_keyboard_type (XtermWidget /* xw */, xtermKeyboardType /* type */); 1596extern void update_keyboard_type (void); 1597extern void xtermClear (XtermWidget /* xw */); 1598extern void xtermClear2 (XtermWidget /* xw */, int /* x */, int /* y */, unsigned /* width */, unsigned /* height */); 1599extern void xtermColIndex (XtermWidget /* xw */, Bool /* toLeft */); 1600extern void xtermColScroll (XtermWidget /* xw */, int /* amount */, Bool /* toLeft */, int /* at_col */); 1601extern void xtermRepaint (XtermWidget /* xw */); 1602extern void xtermResetLocale (int /* category */, char * /* before */); 1603extern void xtermScroll (XtermWidget /* xw */, int /* amount */); 1604extern void xtermScrollLR (XtermWidget /* xw */, int /* amount */, Bool /* toLeft */); 1605extern void xtermSizeHints (XtermWidget /* xw */, int /* scrollbarWidth */); 1606 1607struct Xinerama_geometry { 1608 int x; 1609 int y; 1610 unsigned w; 1611 unsigned h; 1612 int scr_x; 1613 int scr_y; 1614 int scr_w; 1615 int scr_h; 1616}; 1617extern int XParseXineramaGeometry(Display * /* display */, char * /* parsestring */, struct Xinerama_geometry * /* ret */); 1618 1619#if OPT_ISO_COLORS 1620 1621extern Pixel extract_fg (XtermWidget /* xw */, CellColor /* color */, unsigned /* flags */); 1622extern Pixel extract_bg (XtermWidget /* xw */, CellColor /* color */, unsigned /* flags */); 1623extern CellColor makeColorPair (XtermWidget /* xw */); 1624extern void ClearCurBackground (XtermWidget /* xw */, int /* top */, int /* left */, unsigned /* height */, unsigned /* width */, unsigned /* fw */); 1625 1626#define xtermColorPair(xw) makeColorPair(xw) 1627 1628#define GET_COLOR_RES(xw, res) xtermGetColorRes(xw, &(res)) 1629#define SET_COLOR_RES(res,color) (res)->value = color 1630#define EQL_COLOR_RES(res,color) (res)->value == color 1631#define T_COLOR(v,n) (v)->Tcolors[n].value 1632extern Pixel xtermGetColorRes(XtermWidget /* xw */, ColorRes * /* res */); 1633 1634#define ExtractForeground(color) (unsigned) GetCellColorFG(color) 1635#define ExtractBackground(color) (unsigned) GetCellColorBG(color) 1636 1637#if OPT_RENDERFONT 1638extern void discardRenderDraw(TScreen * /* screen */); 1639#else 1640#define discardRenderDraw(screen) /* nothing */ 1641#endif 1642 1643#if OPT_WIDE_ATTRS 1644#define MapToWideColorMode(fg, screen, flags) \ 1645 (((screen)->colorITMode && ((flags) & ATR_ITALIC)) \ 1646 ? COLOR_IT \ 1647 : fg) 1648#else 1649#define MapToWideColorMode(fg, screen, flags) fg 1650#endif 1651 1652#define MapToColorMode(fg, screen, flags) \ 1653 (((screen)->colorBLMode && ((flags) & BLINK)) \ 1654 ? COLOR_BL \ 1655 : (((screen)->colorBDMode && ((flags) & BOLD)) \ 1656 ? COLOR_BD \ 1657 : (((screen)->colorULMode && ((flags) & UNDERLINE)) \ 1658 ? COLOR_UL \ 1659 : MapToWideColorMode(fg, screen, flags)))) 1660 1661#define checkVeryBoldAttr(flags, fg, code, attr) \ 1662 if ((flags & FG_COLOR) != 0 \ 1663 && (screen->veryBoldColors & attr) == 0 \ 1664 && (flags & attr) != 0 \ 1665 && (fg == code)) \ 1666 UIntClr(flags, attr) 1667 1668#if OPT_WIDE_ATTRS 1669#define checkVeryBoldWideAttr(flags, fg, it, atr) \ 1670 checkVeryBoldAttr(flags, fg, it, atr) 1671#else 1672#define checkVeryBoldWideAttr(flags, fg, it, atr) (void) flags 1673#endif 1674 1675#define checkVeryBoldColors(flags, fg) \ 1676 checkVeryBoldAttr(flags, fg, COLOR_RV, INVERSE); \ 1677 checkVeryBoldAttr(flags, fg, COLOR_UL, UNDERLINE); \ 1678 checkVeryBoldAttr(flags, fg, COLOR_BD, BOLD); \ 1679 checkVeryBoldAttr(flags, fg, COLOR_BL, BLINK); \ 1680 checkVeryBoldWideAttr(flags, fg, COLOR_IT, ATR_ITALIC) 1681 1682#else /* !OPT_ISO_COLORS */ 1683 1684#define MapToColorMode(fg, screen, flags) fg 1685 1686#define ClearCurBackground(xw, top, left, height, width, fw) \ 1687 XClearArea (TScreenOf(xw)->display, \ 1688 VDrawable(TScreenOf(xw)), \ 1689 CursorX2(TScreenOf(xw), left, fw), \ 1690 CursorY2(TScreenOf(xw), top), \ 1691 ((width) * (unsigned) fw), \ 1692 ((height) * (unsigned) FontHeight(TScreenOf(xw))), \ 1693 False) 1694 1695#define extract_fg(xw, color, flags) (unsigned) (xw)->cur_foreground 1696#define extract_bg(xw, color, flags) (unsigned) (xw)->cur_background 1697 1698 /* FIXME: Reverse-Video? */ 1699#define T_COLOR(v,n) (v)->Tcolors[n].value 1700#define xtermColorPair(xw) 0 1701 1702#define checkVeryBoldColors(flags, fg) /* nothing */ 1703#define discardRenderDraw(screen) /* nothing */ 1704 1705#endif /* OPT_ISO_COLORS */ 1706 1707#define getXtermFG(xw, flags, color) getXtermForeground(xw, flags, color) 1708#define getXtermBG(xw, flags, color) getXtermBackground(xw, flags, color) 1709 1710#if OPT_ZICONBEEP 1711extern void initZIconBeep(void); 1712extern void resetZIconBeep(XtermWidget /* xw */); 1713extern Boolean showZIconBeep(XtermWidget /* xw */, char * /* name */); 1714#else 1715#define initZIconBeep() /* nothing */ 1716#define resetZIconBeep(xw) /* nothing */ 1717#define showZIconBeep(xw, name) False 1718#endif 1719 1720#define XTERM_CELL(row,col) getXtermCell(screen, ROW2INX(screen, row), col) 1721 1722extern unsigned getXtermCell (TScreen * /* screen */, int /* row */, int /* col */); 1723extern unsigned getXtermCombining(TScreen * /* screen */, int /* row */, int /* col */, int /* off */); 1724extern void putXtermCell (TScreen * /* screen */, int /* row */, int /* col */, int /* ch */); 1725 1726#define IsCellCombined(screen, row, col) (getXtermCombining(screen, row, col, 0) != 0) 1727 1728#if OPT_HIGHLIGHT_COLOR 1729#define isNotForeground(xw, fg, bg, sel) \ 1730 (Boolean) ((sel) != T_COLOR(TScreenOf(xw), TEXT_FG) \ 1731 && (sel) != (fg) \ 1732 && (sel) != (bg) \ 1733 && (sel) != (xw)->dft_foreground) 1734#define isNotBackground(xw, fg, bg, sel) \ 1735 (Boolean) ((sel) != T_COLOR(TScreenOf(xw), TEXT_BG) \ 1736 && (sel) != (fg) \ 1737 && (sel) != (bg) \ 1738 && (sel) != (xw)->dft_background) 1739#endif 1740 1741#if OPT_WIDE_CHARS 1742extern Boolean isWideControl(unsigned /* ch */); 1743extern int DamagedCells(TScreen * /* screen */, unsigned /* n */, int * /* klp */, int * /* krp */, int /* row */, int /* col */); 1744extern int DamagedCurCells(TScreen * /* screen */, unsigned /* n */, int * /* klp */, int * /* krp */); 1745extern unsigned AsciiEquivs(unsigned /* ch */); 1746extern void addXtermCombining (TScreen * /* screen */, int /* row */, int /* col */, unsigned /* ch */); 1747extern void allocXtermChars(ScrnPtr * /* buffer */, Cardinal /* length */); 1748#endif 1749 1750#if OPT_XMC_GLITCH 1751extern void Mark_XMC (XtermWidget /* xw */, int /* param */); 1752extern void Jump_XMC (XtermWidget /* xw */); 1753extern void Resolve_XMC (XtermWidget /* xw */); 1754#endif 1755 1756#if OPT_WIDE_CHARS 1757unsigned visual_width(const IChar * /* str */, Cardinal /* len */); 1758#else 1759#define visual_width(a, b) (b) 1760#endif 1761 1762#define BtoS(b) ((b) ? "on" : "off") 1763#define MtoS(b) (((b) == Maybe) ? "maybe" : BtoS(b)) 1764#define NonNull(s) ((s) ? (s) : "<null>") 1765 1766#define UIntSet(dst,bits) dst = dst | (unsigned) (bits) 1767#define UIntClr(dst,bits) dst = dst & (unsigned) ~(bits) 1768 1769#ifdef __cplusplus 1770 } 1771#endif 1772/* *INDENT-ON* */ 1773 1774#endif /* included_xterm_h */ 1775