xterm.h revision 50027b5b
1/* $XTermId: xterm.h,v 1.910 2022/03/09 00:39:01 tom Exp $ */ 2 3/* 4 * Copyright 1999-2021,2022 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 XtNindicatorFormat "indicatorFormat" 542#define XtNinitialFont "initialFont" 543#define XtNinternalBorder "internalBorder" 544#define XtNitalicULMode "italicULMode" 545#define XtNjumpScroll "jumpScroll" 546#define XtNkeepClipboard "keepClipboard" 547#define XtNkeepSelection "keepSelection" 548#define XtNkeyboardDialect "keyboardDialect" 549#define XtNlimitFontsets "limitFontsets" 550#define XtNlimitResize "limitResize" 551#define XtNlimitResponse "limitResponse" 552#define XtNlocale "locale" 553#define XtNlocaleFilter "localeFilter" 554#define XtNlogFile "logFile" 555#define XtNlogInhibit "logInhibit" 556#define XtNlogging "logging" 557#define XtNloginShell "loginShell" 558#define XtNmarginBell "marginBell" 559#define XtNmaxGraphicSize "maxGraphicSize" 560#define XtNmaximized "maximized" 561#define XtNmenuBar "menuBar" /* internal */ 562#define XtNmenuHeight "menuHeight" 563#define XtNmetaSendsEscape "metaSendsEscape" 564#define XtNmkSamplePass "mkSamplePass" 565#define XtNmkSampleSize "mkSampleSize" 566#define XtNmkWidth "mkWidth" 567#define XtNmodifyCursorKeys "modifyCursorKeys" 568#define XtNmodifyFunctionKeys "modifyFunctionKeys" 569#define XtNmodifyKeyboard "modifyKeyboard" 570#define XtNmodifyKeypadKeys "modifyKeypadKeys" 571#define XtNmodifyOtherKeys "modifyOtherKeys" 572#define XtNmodifyStringKeys "modifyStringKeys" 573#define XtNmultiClickTime "multiClickTime" 574#define XtNmultiScroll "multiScroll" 575#define XtNnMarginBell "nMarginBell" 576#define XtNnextEventDelay "nextEventDelay" 577#define XtNnumColorRegisters "numColorRegisters" 578#define XtNnumLock "numLock" 579#define XtNoldXtermFKeys "oldXtermFKeys" 580#define XtNpointerColor "pointerColor" 581#define XtNpointerColorBackground "pointerColorBackground" 582#define XtNpointerFont "pointerFont" 583#define XtNpointerMode "pointerMode" 584#define XtNpointerShape "pointerShape" 585#define XtNpopOnBell "popOnBell" 586#define XtNprecompose "precompose" 587#define XtNprintAttributes "printAttributes" 588#define XtNprinterAutoClose "printerAutoClose" 589#define XtNprinterCommand "printerCommand" 590#define XtNprinterControlMode "printerControlMode" 591#define XtNprinterExtent "printerExtent" 592#define XtNprinterFormFeed "printerFormFeed" 593#define XtNprinterNewLine "printerNewLine" 594#define XtNprivateColorRegisters "privateColorRegisters" 595#define XtNquietGrab "quietGrab" 596#define XtNregisDefaultFont "regisDefaultFont" 597#define XtNregisScreenSize "regisScreenSize" 598#define XtNrenderFont "renderFont" 599#define XtNresizeByPixel "resizeByPixel" 600#define XtNresizeGravity "resizeGravity" 601#define XtNretryInputMethod "retryInputMethod" 602#define XtNreverseWrap "reverseWrap" 603#define XtNrightScrollBar "rightScrollBar" 604#define XtNsaveLines "saveLines" 605#define XtNscaleHeight "scaleHeight" 606#define XtNscrollBar "scrollBar" 607#define XtNscrollBarBorder "scrollBarBorder" 608#define XtNscrollKey "scrollKey" 609#define XtNscrollLines "scrollLines" 610#define XtNscrollTtyOutput "scrollTtyOutput" 611#define XtNselectToClipboard "selectToClipboard" 612#define XtNshiftEscape "shiftEscape" 613#define XtNshiftFonts "shiftFonts" 614#define XtNshowBlinkAsBold "showBlinkAsBold" 615#define XtNshowMissingGlyphs "showMissingGlyphs" 616#define XtNshowWrapMarks "showWrapMarks" 617#define XtNsignalInhibit "signalInhibit" 618#define XtNsixelScrolling "sixelScrolling" 619#define XtNsixelScrollsRight "sixelScrollsRight" 620#define XtNtekGeometry "tekGeometry" 621#define XtNtekInhibit "tekInhibit" 622#define XtNtekSmall "tekSmall" 623#define XtNtekStartup "tekStartup" 624#define XtNtiXtraScroll "tiXtraScroll" 625#define XtNtiteInhibit "titeInhibit" 626#define XtNtitleModes "titleModes" 627#define XtNtoolBar "toolBar" 628#define XtNtrimSelection "trimSelection" 629#define XtNunderLine "underLine" 630#define XtNuseBorderClipping "useBorderClipping" 631#define XtNuseClipping "useClipping" 632#define XtNutf8 "utf8" 633#define XtNutf8Fonts "utf8Fonts" 634#define XtNutf8Latin1 "utf8Latin1" 635#define XtNutf8SelectTypes "utf8SelectTypes" 636#define XtNutf8Title "utf8Title" 637#define XtNutf8Weblike "utf8Weblike" 638#define XtNveryBoldColors "veryBoldColors" 639#define XtNvisualBell "visualBell" 640#define XtNvisualBellDelay "visualBellDelay" 641#define XtNvisualBellLine "visualBellLine" 642#define XtNvt100Graphics "vt100Graphics" 643#define XtNwideBoldFont "wideBoldFont" 644#define XtNwideChars "wideChars" 645#define XtNwideFont "wideFont" 646#define XtNximFont "ximFont" 647#define XtNxmcAttributes "xmcAttributes" /* ncurses-testing */ 648#define XtNxmcGlitch "xmcGlitch" /* ncurses-testing */ 649#define XtNxmcInline "xmcInline" /* ncurses-testing */ 650#define XtNxmcMoveSGR "xmcMoveSGR" /* ncurses-testing */ 651 652#define XtCAllowBoldFonts "AllowBoldFonts" 653#define XtCAllowC1Printable "AllowC1Printable" 654#define XtCAllowColorOps "AllowColorOps" 655#define XtCAllowFontOps "AllowFontOps" 656#define XtCAllowMouseOps "AllowMouseOps" 657#define XtCAllowPasteControls "AllowPasteControls" 658#define XtCAllowScrollLock "AllowScrollLock" 659#define XtCAllowSendEvents "AllowSendEvents" 660#define XtCAllowTcapOps "AllowTcapOps" 661#define XtCAllowTitleOps "AllowTitleOps" 662#define XtCAllowWindowOps "AllowWindowOps" 663#define XtCAltIsNotMeta "AltIsNotMeta" 664#define XtCAltSendsEscape "AltSendsEscape" 665#define XtCAlwaysBoldMode "AlwaysBoldMode" 666#define XtCAlwaysHighlight "AlwaysHighlight" 667#define XtCAlwaysUseMods "AlwaysUseMods" 668#define XtCAnswerbackString "AnswerbackString" 669#define XtCAppcursorDefault "AppcursorDefault" 670#define XtCAppkeypadDefault "AppkeypadDefault" 671#define XtCAssumeAllChars "AssumeAllChars" 672#define XtCAutoWrap "AutoWrap" 673#define XtCAutoScrollLock "AutoScrollLock" 674#define XtCAwaitInput "AwaitInput" 675#define XtCBackarrowKey "BackarrowKey" 676#define XtCBellIsUrgent "BellIsUrgent" 677#define XtCBellOnReset "BellOnReset" 678#define XtCBellSuppressTime "BellSuppressTime" 679#define XtCBoldFont "BoldFont" 680#define XtCBoldMode "BoldMode" 681#define XtCBrokenLinuxOSC "BrokenLinuxOSC" 682#define XtCBrokenSelections "BrokenSelections" 683#define XtCBrokenStringTerm "BrokenStringTerm" 684#define XtCBuffered "Buffered" 685#define XtCBufferedFPS "BufferedFPS" 686#define XtCC132 "C132" 687#define XtCCacheDoublesize "CacheDoublesize" 688#define XtCCdXtraScroll "CdXtraScroll" 689#define XtCCharClass "CharClass" 690#define XtCChecksumExtension "ChecksumExtension" 691#define XtCCjkWidth "CjkWidth" 692#define XtCColorAttrMode "ColorAttrMode" 693#define XtCColorInnerBorder "ColorInnerBorder" 694#define XtCColorMode "ColorMode" 695#define XtCColumn "Column" 696#define XtCCombiningChars "CombiningChars" 697#define XtCCtrlFKeys "CtrlFKeys" 698#define XtCCurses "Curses" 699#define XtCCursorBlink "CursorBlink" 700#define XtCCursorBlinkXOR "CursorBlinkXOR" 701#define XtCCursorOffTime "CursorOffTime" 702#define XtCCursorOnTime "CursorOnTime" 703#define XtCCursorUnderLine "CursorUnderLine" 704#define XtCCutNewline "CutNewline" 705#define XtCCutToBeginningOfLine "CutToBeginningOfLine" 706#define XtCDecGraphicsID "DecGraphicsID" 707#define XtCDecTerminalID "DecTerminalID" 708#define XtCDefaultString "DefaultString" 709#define XtCDeleteIsDEL "DeleteIsDEL" 710#define XtCDirectColor "DirectColor" 711#define XtCDisallowedColorOps "DisallowedColorOps" 712#define XtCDisallowedFontOps "DisallowedFontOps" 713#define XtCDisallowedMouseOps "DisallowedMouseOps" 714#define XtCDisallowedPasteControls "DisallowedPasteControls" 715#define XtCDisallowedTcapOps "DisallowedTcapOps" 716#define XtCDisallowedWindowOps "DisallowedWindowOps" 717#define XtCDynamicColors "DynamicColors" 718#define XtCEightBitControl "EightBitControl" 719#define XtCEightBitInput "EightBitInput" 720#define XtCEightBitMeta "EightBitMeta" 721#define XtCEightBitOutput "EightBitOutput" 722#define XtCEightBitSelectTypes "EightBitSelectTypes" 723#define XtCEraseSavedLines "EraseSavedLines" 724#define XtCFaceName "FaceName" 725#define XtCFaceNameDoublesize "FaceNameDoublesize" 726#define XtCFaceSize "FaceSize" 727#define XtCFastScroll "FastScroll" 728#define XtCFont1 "Font1" 729#define XtCFont2 "Font2" 730#define XtCFont3 "Font3" 731#define XtCFont4 "Font4" 732#define XtCFont5 "Font5" 733#define XtCFont6 "Font6" 734#define XtCFont7 "Font7" 735#define XtCFontDoublesize "FontDoublesize" 736#define XtCFontWarnings "FontWarnings" 737#define XtCForceBoxChars "ForceBoxChars" 738#define XtCForcePackedFont "ForcePackedFont" 739#define XtCForceXftHeight "ForceXftHeight" 740#define XtCFormatOtherKeys "FormatOtherKeys" 741#define XtCFreeBoldBox "FreeBoldBox" 742#define XtCFullscreen "Fullscreen" 743#define XtCHighlightColorMode "HighlightColorMode" 744#define XtCHighlightReverse "HighlightReverse" 745#define XtCHighlightSelection "HighlightSelection" 746#define XtCHpLowerleftBugCompat "HpLowerleftBugCompat" 747#define XtCI18nSelections "I18nSelections" 748#define XtCIconHint "IconHint" 749#define XtCIndicatorFormat "IndicatorFormat" 750#define XtCInitialFont "InitialFont" 751#define XtCJumpScroll "JumpScroll" 752#define XtCKeepClipboard "KeepClipboard" 753#define XtCKeepSelection "KeepSelection" 754#define XtCKeyboardDialect "KeyboardDialect" 755#define XtCLimitFontsets "LimitFontsets" 756#define XtCLimitResize "LimitResize" 757#define XtCLimitResponse "LimitResponse" 758#define XtCLocale "Locale" 759#define XtCLocaleFilter "LocaleFilter" 760#define XtCLogInhibit "LogInhibit" 761#define XtCLogfile "Logfile" 762#define XtCLogging "Logging" 763#define XtCLoginShell "LoginShell" 764#define XtCMarginBell "MarginBell" 765#define XtCMaxGraphicSize "MaxGraphicSize" 766#define XtCMaximized "Maximized" 767#define XtCMenuBar "MenuBar" /* internal */ 768#define XtCMenuHeight "MenuHeight" 769#define XtCMetaSendsEscape "MetaSendsEscape" 770#define XtCMkSamplePass "MkSamplePass" 771#define XtCMkSampleSize "MkSampleSize" 772#define XtCMkWidth "MkWidth" 773#define XtCModifyCursorKeys "ModifyCursorKeys" 774#define XtCModifyFunctionKeys "ModifyFunctionKeys" 775#define XtCModifyKeyboard "ModifyKeyboard" 776#define XtCModifyKeypadKeys "ModifyKeypadKeys" 777#define XtCModifyOtherKeys "ModifyOtherKeys" 778#define XtCModifyStringKeys "ModifyStringKeys" 779#define XtCMultiClickTime "MultiClickTime" 780#define XtCMultiScroll "MultiScroll" 781#define XtCNextEventDelay "NextEventDelay" 782#define XtCNumColorRegisters "NumColorRegisters" 783#define XtCNumLock "NumLock" 784#define XtCOldXtermFKeys "OldXtermFKeys" 785#define XtCPointerFont "PointerFont" 786#define XtCPointerMode "PointerMode" 787#define XtCPopOnBell "PopOnBell" 788#define XtCPrecompose "Precompose" 789#define XtCPrintAttributes "PrintAttributes" 790#define XtCPrinterAutoClose "PrinterAutoClose" 791#define XtCPrinterCommand "PrinterCommand" 792#define XtCPrinterControlMode "PrinterControlMode" 793#define XtCPrinterExtent "PrinterExtent" 794#define XtCPrinterFormFeed "PrinterFormFeed" 795#define XtCPrinterNewLine "PrinterNewLine" 796#define XtCPrivateColorRegisters "PrivateColorRegisters" 797#define XtCQuietGrab "QuietGrab" 798#define XtCRegisDefaultFont "RegisDefaultFont" 799#define XtCRegisScreenSize "RegisScreenSize" 800#define XtCRenderFont "RenderFont" 801#define XtCResizeByPixel "ResizeByPixel" 802#define XtCResizeGravity "ResizeGravity" 803#define XtCRetryInputMethod "RetryInputMethod" 804#define XtCReverseWrap "ReverseWrap" 805#define XtCRightScrollBar "RightScrollBar" 806#define XtCSaveLines "SaveLines" 807#define XtCScaleHeight "ScaleHeight" 808#define XtCScrollBar "ScrollBar" 809#define XtCScrollBarBorder "ScrollBarBorder" 810#define XtCScrollCond "ScrollCond" 811#define XtCScrollLines "ScrollLines" 812#define XtCSelectToClipboard "SelectToClipboard" 813#define XtCShiftEscape "ShiftEscape" 814#define XtCShiftFonts "ShiftFonts" 815#define XtCShowBlinkAsBold "ShowBlinkAsBold" 816#define XtCShowMissingGlyphs "ShowMissingGlyphs" 817#define XtCShowWrapMarks "ShowWrapMarks" 818#define XtCSignalInhibit "SignalInhibit" 819#define XtCSixelScrolling "SixelScrolling" 820#define XtCSixelScrollsRight "SixelScrollsRight" 821#define XtCTekInhibit "TekInhibit" 822#define XtCTekSmall "TekSmall" 823#define XtCTekStartup "TekStartup" 824#define XtCTiXtraScroll "TiXtraScroll" 825#define XtCTiteInhibit "TiteInhibit" 826#define XtCTitleModes "TitleModes" 827#define XtCToolBar "ToolBar" 828#define XtCTrimSelection "TrimSelection" 829#define XtCUnderLine "UnderLine" 830#define XtCUseBorderClipping "UseBorderClipping" 831#define XtCUseClipping "UseClipping" 832#define XtCUtf8 "Utf8" 833#define XtCUtf8Fonts "Utf8Fonts" 834#define XtCUtf8Latin1 "Utf8Latin1" 835#define XtCUtf8SelectTypes "Utf8SelectTypes" 836#define XtCUtf8Title "Utf8Title" 837#define XtCUtf8Weblike "Utf8Weblike" 838#define XtCVT100Graphics "VT100Graphics" 839#define XtCVeryBoldColors "VeryBoldColors" 840#define XtCVisualBell "VisualBell" 841#define XtCVisualBellDelay "VisualBellDelay" 842#define XtCVisualBellLine "VisualBellLine" 843#define XtCWideBoldFont "WideBoldFont" 844#define XtCWideChars "WideChars" 845#define XtCWideFont "WideFont" 846#define XtCXimFont "XimFont" 847#define XtCXmcAttributes "XmcAttributes" /* ncurses-testing */ 848#define XtCXmcGlitch "XmcGlitch" /* ncurses-testing */ 849#define XtCXmcInline "XmcInline" /* ncurses-testing */ 850#define XtCXmcMoveSGR "XmcMoveSGR" /* ncurses-testing */ 851 852#if defined(NO_ACTIVE_ICON) && !defined(XtNgeometry) 853#define XtNgeometry "geometry" 854#define XtCGeometry "Geometry" 855#endif 856 857#if OPT_COLOR_CLASS 858#define XtCCursorColor "CursorColor" 859#define XtCPointerColor "PointerColor" 860#define XtCHighlightColor "HighlightColor" 861#define XtCHighlightTextColor "HighlightTextColor" 862#else 863#define XtCCursorColor XtCForeground 864#define XtCPointerColor XtCForeground 865#define XtCHighlightColor XtCForeground 866#define XtCHighlightTextColor XtCBackground 867#endif 868 869/***====================================================================***/ 870 871#ifdef __cplusplus 872extern "C" { 873#endif 874 875struct XTERM_RESOURCE; 876 877/* Tekproc.c */ 878#if OPT_TEK4014 879extern TekWidget getTekWidget(Widget /* w */); 880extern int TekGetFontSize (const char * /* param */); 881extern int TekInit (void); 882extern void ChangeTekColors (TekWidget /* tw */, TScreen * /* screen */, ScrnColors * /* pNew */); 883extern void HandleGINInput PROTO_XT_ACTIONS_ARGS; 884extern void TCursorToggle (TekWidget /* tw */, int /* toggle */); 885extern void TekCopy (TekWidget /* tw */); 886extern void TekEnqMouse (TekWidget /* tw */, int /* c */); 887extern void TekExpose (Widget /* w */, XEvent * /* event */, Region /* region */); 888extern void TekGINoff (TekWidget /* tw */); 889extern void TekRefresh (TekWidget /* tw */); 890extern void TekRepaint (TekWidget /* xw */); 891extern void TekReverseVideo (XtermWidget /* xw */, TekWidget /* tw */); 892extern void TekRun (void); 893extern void TekSetFontSize (TekWidget /* tw */, Bool /* fromMenu */, int /* newitem */); 894extern void TekSetWinSize (TekWidget /* tw */); 895extern void TekSimulatePageButton (TekWidget /* tw */, Bool /* reset */); 896#endif 897 898/* button.c */ 899#define MotionOff( s, t ) if (!(screen->hide_pointer)) { \ 900 (s)->event_mask |= ButtonMotionMask; \ 901 (s)->event_mask &= ~PointerMotionMask; \ 902 XSelectInput(XtDisplay((t)), XtWindow((t)), (long) (s)->event_mask); } 903 904#define MotionOn( s, t ) { \ 905 (s)->event_mask &= ~ButtonMotionMask; \ 906 (s)->event_mask |= PointerMotionMask; \ 907 XSelectInput(XtDisplay((t)), XtWindow((t)), (long) (s)->event_mask); } 908 909extern Bool SendMousePosition (XtermWidget /* w */, XEvent* /* event */); 910extern XtermMouseModes okSendMousePos(XtermWidget /* xw */); 911extern void DiredButton PROTO_XT_ACTIONS_ARGS; 912extern void DisownSelection (XtermWidget /* xw */); 913extern void UnhiliteSelection (XtermWidget /* xw */); 914extern void HandleCopySelection PROTO_XT_ACTIONS_ARGS; 915extern void HandleInsertSelection PROTO_XT_ACTIONS_ARGS; 916extern void HandleKeyboardSelectEnd PROTO_XT_ACTIONS_ARGS; 917extern void HandleKeyboardSelectExtend PROTO_XT_ACTIONS_ARGS; 918extern void HandleKeyboardSelectStart PROTO_XT_ACTIONS_ARGS; 919extern void HandleKeyboardStartExtend PROTO_XT_ACTIONS_ARGS; 920extern void HandlePointerMotion PROTO_XT_ACTIONS_ARGS; 921extern void HandlePointerButton PROTO_XT_ACTIONS_ARGS; 922extern void HandleSelectEnd PROTO_XT_ACTIONS_ARGS; 923extern void HandleSelectExtend PROTO_XT_ACTIONS_ARGS; 924extern void HandleSelectSet PROTO_XT_ACTIONS_ARGS; 925extern void HandleSelectStart PROTO_XT_ACTIONS_ARGS; 926extern void HandleStartExtend PROTO_XT_ACTIONS_ARGS; 927extern void ResizeSelection (TScreen * /* screen */, int /* rows */, int /* cols */); 928extern void ScrollSelection (TScreen * /* screen */, int /* amount */, Bool /* always */); 929extern void TrackMouse (XtermWidget /* xw */, int /* func */, CELL * /* start */, int /* firstrow */, int /* lastrow */); 930extern void ViButton PROTO_XT_ACTIONS_ARGS; 931 932extern void UnmapSelections (XtermWidget /* xw */); 933extern int xtermUtf8ToTextList (XtermWidget /* xw */, XTextProperty * /* text_prop */, char *** /* text_list */, int * /* text_list_count */); 934extern void xtermButtonInit (XtermWidget /* xw */); 935 936#if OPT_DEC_LOCATOR 937extern void GetLocatorPosition (XtermWidget /* w */); 938extern void InitLocatorFilter (XtermWidget /* w */); 939#endif /* OPT_DEC_LOCATOR */ 940 941#if OPT_FOCUS_EVENT 942extern void SendFocusButton(XtermWidget /* xw */, XFocusChangeEvent * /* event */); 943#else 944#define SendFocusBotton(xw, event) /* nothing */ 945#endif 946 947#if OPT_PASTE64 948extern void AppendToSelectionBuffer (TScreen * /* screen */, unsigned /* c */, String /* selection */); 949extern void ClearSelectionBuffer (TScreen * /* screen */, String /* selection */); 950extern void CompleteSelection (XtermWidget /* xw */, String * /* args */, Cardinal /* len */); 951extern void xtermGetSelection (Widget /* w */, Time /* ev_time */, String * /* params */, Cardinal /* num_params */, Atom * /* targets */); 952#endif 953 954#if OPT_READLINE 955extern void ReadLineButton PROTO_XT_ACTIONS_ARGS; 956#endif 957 958#if OPT_REPORT_CCLASS 959extern void report_char_class(XtermWidget); 960#endif 961 962#define IsLatin1(n) (((n) >= 32 && (n) <= 126) || ((n) >= 160 && (n) <= 255)) 963 964#if OPT_WIDE_CHARS 965#define WideCells(n) (((IChar)(n) >= first_widechar) ? my_wcwidth((wchar_t) (n)) : 1) 966#define isWideFrg(n) (((n) == HIDDEN_CHAR) || (WideCells((n)) == 2)) 967#define isWide(n) (((IChar)(n) >= first_widechar) && isWideFrg(n)) 968#define CharWidth(screen, n) ((!((screen)->utf8_mode) && ((n) < 256)) \ 969 ? (IsLatin1(n) ? 1 : 0) \ 970 : my_wcwidth((wchar_t) (n))) 971#else 972#define WideCells(n) 1 973#define CharWidth(screen, n) (IsLatin1(n) ? 1 : 0) 974#endif 975 976/* cachedCgs.c */ 977extern CgsEnum getCgsId(XtermWidget /*xw*/, VTwin * /*cgsWin*/, GC /*gc*/); 978extern GC freeCgs(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*cgsId*/); 979extern GC getCgsGC(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*cgsId*/); 980extern Pixel getCgsBack(XtermWidget /*xw*/, VTwin * /*cgsWin*/, GC /*gc*/); 981extern Pixel getCgsFore(XtermWidget /*xw*/, VTwin * /*cgsWin*/, GC /*gc*/); 982extern XTermFonts * getCgsFont(XtermWidget /*xw*/, VTwin * /*cgsWin*/, GC /*gc*/); 983extern void clrCgsFonts(XtermWidget /*xw*/, VTwin * /*cgsWin*/, XTermFonts * /*font*/); 984extern void copyCgs(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*dstCgsId*/, CgsEnum /*srcCgsId*/); 985extern void redoCgs(XtermWidget /*xw*/, Pixel /*fg*/, Pixel /*bg*/, CgsEnum /*cgsId*/); 986extern void setCgsBack(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*cgsId*/, Pixel /*bg*/); 987extern void setCgsCSet(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*cgsId*/, unsigned /*cset*/); 988extern void setCgsFont(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*cgsId*/, XTermFonts * /*font*/); 989extern void setCgsFont2(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*cgsId*/, XTermFonts * /*font*/, unsigned /*which*/); 990extern void setCgsFore(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*cgsId*/, Pixel /*fg*/); 991extern void swapCgs(XtermWidget /*xw*/, VTwin * /*cgsWin*/, CgsEnum /*dstCgsId*/, CgsEnum /*srcCgsId*/); 992 993#ifdef NO_LEAKS 994extern void noleaks_cachedCgs (XtermWidget /* xw */); 995#endif 996 997/* charproc.c */ 998extern Bool CheckBufPtrs (TScreen * /* screen */); 999extern Bool set_cursor_gcs (XtermWidget /* xw */); 1000extern char * vt100ResourceToString (XtermWidget /* xw */, const char * /* name */); 1001extern int VTInit (XtermWidget /* xw */); 1002extern void FindFontSelection (XtermWidget /* xw */, const char * /* atom_name */, Bool /* justprobe */); 1003extern void HideCursor (XtermWidget /* xw */); 1004extern void RestartBlinking(XtermWidget /* xw */); 1005extern void ShowCursor (XtermWidget /* xw */); 1006extern void SwitchBufPtrs (TScreen * /* screen */, int /* toBuf */); 1007extern void ToggleAlternate (XtermWidget /* xw */); 1008extern void VTInitTranslations (void); 1009extern GCC_NORETURN void VTReset (XtermWidget /* xw */, int /* full */, int /* saved */); 1010extern void VTRun (XtermWidget /* xw */); 1011extern void dotext (XtermWidget /* xw */, DECNRCM_codes /* charset */, IChar * /* buf */, Cardinal /* len */); 1012extern void getKeymapResources(Widget /* w */, const char * /*mapName */, const char * /* mapClass */, const char * /* type */, void * /* result */, size_t /* size */); 1013extern void initBorderGC (XtermWidget /* xw */, VTwin * /* win */); 1014extern void lookupSelectUnit(XtermWidget /* xw */, Cardinal /* item */, String /* value */); 1015extern void releaseCursorGCs(XtermWidget /*xw*/); 1016extern void releaseWindowGCs(XtermWidget /*xw*/, VTwin * /*win*/); 1017extern void resetCharsets (TScreen * /* screen */); 1018extern void resetMargins (XtermWidget /* xw */); 1019extern void restoreCharsets (TScreen * /* screen */, DECNRCM_codes * /* source */); 1020extern void saveCharsets (TScreen * /* screen */, DECNRCM_codes * /* target */); 1021extern void set_max_col(TScreen * /* screen */, int /* cols */); 1022extern void set_max_row(TScreen * /* screen */, int /* rows */); 1023extern void unparse_end (XtermWidget /* xw */); 1024extern void unparseputc (XtermWidget /* xw */, int /* c */); 1025extern void unparseputc1 (XtermWidget /* xw */, int /* c */); 1026extern void unparseputn (XtermWidget /* xw */, unsigned /* n */); 1027extern void unparseputs (XtermWidget /* xw */, const char * /* s */); 1028extern void unparseseq (XtermWidget /* xw */, ANSI * /* ap */); 1029extern void v_write (int /* f */, const Char * /* d */, unsigned /* len */); 1030extern void xtermAddInput (Widget /* w */); 1031extern void xtermDecodeSCS (XtermWidget /* xw */, int /* which */, int /* sgroup */, int /* prefix */, int /* suffix */); 1032 1033#if OPT_BLINK_CURS 1034extern void ToggleCursorBlink(XtermWidget /* xw */); 1035#endif 1036 1037#if OPT_BLINK_TEXT 1038extern Bool LineHasBlinking(TScreen * /* screen */, CLineData * /* ld */); 1039#endif 1040 1041#if OPT_INPUT_METHOD 1042extern TInput *lookupTInput (XtermWidget /* xw */, Widget /* w */); 1043#endif 1044 1045#if OPT_ISO_COLORS 1046extern void SGR_Background (XtermWidget /* xw */, int /* color */); 1047extern void SGR_Foreground (XtermWidget /* xw */, int /* color */); 1048extern void setExtendedColors (XtermWidget /* xw */); 1049#endif 1050 1051#ifdef NO_LEAKS 1052extern void noleaks_charproc (void); 1053#endif 1054 1055/* charsets.c */ 1056extern unsigned xtermCharSetIn (XtermWidget /* xw */, unsigned /* code */, DECNRCM_codes /* charset */); 1057extern int xtermCharSetOut (XtermWidget /* xw */, IChar * /* buf */, IChar * /* ptr */, DECNRCM_codes /* charset */); 1058 1059/* cursor.c */ 1060extern int CursorCol (XtermWidget /* xw */); 1061extern int CursorRow (XtermWidget /* xw */); 1062extern void AdjustSavedCursor (XtermWidget /* xw */, int /* adjust */); 1063extern void CarriageReturn (XtermWidget /* xw */); 1064extern void CursorBack (XtermWidget /* xw */, int /* n */); 1065extern void CursorDown (TScreen * /* screen */, int /* n */); 1066extern void CursorForward (XtermWidget /* xw */, int /* n */); 1067extern void CursorNextLine (XtermWidget /* xw */, int /* count */); 1068extern void CursorPrevLine (XtermWidget /* xw */, int /* count */); 1069extern void CursorRestore2 (XtermWidget /* xw */, SavedCursor * /* sc */); 1070extern void CursorRestore (XtermWidget /* xw */); 1071extern void CursorSave2 (XtermWidget /* xw */, SavedCursor * /* sc */); 1072extern void CursorSave (XtermWidget /* xw */); 1073extern void CursorSet (TScreen * /* screen */, int /* row */, int /* col */, unsigned /* flags */); 1074extern void CursorUp (TScreen * /* screen */, int /* n */); 1075extern void RevIndex (XtermWidget /* xw */, int /* amount */); 1076extern void xtermIndex (XtermWidget /* xw */, int /* amount */); 1077 1078#if OPT_TRACE 1079extern int set_cur_col(TScreen * /* screen */, int /* value */); 1080extern int set_cur_row(TScreen * /* screen */, int /* value */); 1081#else 1082#define set_cur_col(screen, value) screen->cur_col = value 1083#define set_cur_row(screen, value) \ 1084 do { \ 1085 int row_value = value; \ 1086 if_STATUS_LINE(screen, { \ 1087 row_value = LastRowNumber(screen); \ 1088 }); \ 1089 screen->cur_row = row_value; \ 1090 } while (0) 1091#endif 1092 1093/* cursorfont.c */ 1094extern Cursor CreateAlternateCursorFontCursor(Display * /* dpy */, char const * /* cursorfont */, unsigned int /* which */); 1095extern int CursorFontIndexFromShapeName(char const * /* shapename */); 1096 1097/* doublechr.c */ 1098extern void xterm_DECDHL (XtermWidget /* xw */, Bool /* top */); 1099extern void xterm_DECSWL (XtermWidget /* xw */); 1100extern void xterm_DECDWL (XtermWidget /* xw */); 1101extern void xterm_ResetDouble(XtermWidget /* xw */); 1102#if OPT_DEC_CHRSET 1103extern GC xterm_DoubleGC(XTermDraw * /* params */, GC /* old_gc */, int * /* inxp */); 1104#if OPT_RENDERFONT 1105extern XftFont * xterm_DoubleFT(XTermDraw * /* params */, unsigned /* chrset */, unsigned /* attr_flags */); 1106extern void freeall_DoubleFT(XtermWidget /* xw */); 1107#endif 1108#endif 1109 1110/* input.c */ 1111extern unsigned xtermParamToState (XtermWidget /* xw */, unsigned /* param */); 1112extern unsigned xtermStateToParam (XtermWidget /* xw */, unsigned /* state */); 1113extern Bool xtermDeleteIsDEL (XtermWidget /* xw */); 1114extern void Input (XtermWidget /* xw */, XKeyEvent */* event */, Bool /* eightbit */); 1115extern void StringInput (XtermWidget /* xw */, const Char * /* string */, size_t /* nbytes */); 1116 1117#if OPT_NUM_LOCK 1118extern void VTInitModifiers(XtermWidget /* xw */); 1119#else 1120#define VTInitModifiers(xw) /* nothing */ 1121#endif 1122 1123/* linedata.c */ 1124extern LineData *getLineData(TScreen * /* screen */, int /* row */); 1125extern void copyLineData(LineData * /* dst */, CLineData * /* src */); 1126extern void initLineData(XtermWidget /* xw */); 1127 1128extern CellData *newCellData(XtermWidget /* xw */, Cardinal /* count */); 1129extern void saveCellData(TScreen * /* screen */, CellData * /* data */, Cardinal /* cell */, CLineData * /* ld */, XTermRect * /* limits */, int /* column */); 1130extern void restoreCellData(TScreen * /* screen */, const CellData * /* data */, Cardinal /* cell */, LineData * /* ld */, XTermRect * /* limits */, int /* column */); 1131 1132/* main.c */ 1133#define ENVP_ARG /**/ 1134 1135extern int main (int /* argc */, char ** /* argv */ ENVP_ARG); 1136extern int GetBytesAvailable (int /* fd */); 1137extern int kill_process_group (int /* pid */, int /* sig */); 1138extern int nonblocking_wait (void); 1139 1140#if OPT_PTY_HANDSHAKE 1141extern void first_map_occurred (void); 1142#else 1143#define first_map_occurred() /* nothing */ 1144#endif 1145 1146extern GCC_NORETURN void Exit (int /* n */); 1147 1148#ifndef SIG_ATOMIC_T 1149#define SIG_ATOMIC_T int 1150#endif 1151 1152#if OPT_WIDE_CHARS 1153extern unsigned first_widechar; 1154extern int (*my_wcwidth)(wchar_t); 1155#endif 1156 1157/* menu.c */ 1158extern void do_hangup PROTO_XT_CALLBACK_ARGS; 1159extern void repairSizeHints (void); 1160extern void show_8bit_control (Bool /* value */); 1161 1162/* misc.c */ 1163 1164#define TIMESTAMP_LEN 20 /* length of TIMESTAMP_FMT */ 1165 1166extern Bool AllocateTermColor(XtermWidget, ScrnColors *, int, const char *, Bool); 1167extern Boolean allocateBestRGB(XtermWidget /* xw */, XColor * /* def */); 1168extern Boolean validProgram(const char * /* pathname */); 1169extern Boolean xtermGetWinAttrs(Display * /* dpy */, Window /* win */, XWindowAttributes * /* attrs */); 1170extern 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 */); 1171extern Boolean xtermIsIconified (XtermWidget /* xw */); 1172extern Cursor make_colored_cursor (unsigned /* cursorindex */, unsigned long /* fg */, unsigned long /* bg */); 1173extern FILE * create_printfile(XtermWidget /* xw */, const char * /* suffix */); 1174extern OptionHelp * sortedOpts(OptionHelp *, XrmOptionDescRec *, Cardinal); 1175extern String xtermEnvLocale (void); 1176extern 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 */); 1177extern Window WMFrameWindow (XtermWidget /* xw */); 1178extern XtInputMask xtermAppPending (void); 1179extern XrmOptionDescRec * sortedOptDescs (XrmOptionDescRec *, Cardinal); 1180extern XtermWidget getXtermWidget (Widget /* w */); 1181extern XVisualInfo *getVisualInfo (XtermWidget /* xw */); 1182extern char *udk_lookup (XtermWidget /* xw */, int /* keycode */, int * /* len */); 1183extern char *xtermEnvEncoding (void); 1184extern char *xtermFindShell (char * /* leaf */, Bool /* warning */); 1185extern char *xtermFormatSGR (XtermWidget /* xw */, char * /* target */, unsigned /* attrs */, int /* fg */, int /* bg */); 1186extern const char *SysErrorMsg (int /* n */); 1187extern const char *SysReasonMsg (int /* n */); 1188extern int ResetAnsiColorRequest (XtermWidget, char *, int); 1189extern int XStrCmp (char * /* s1 */, char * /* s2 */); 1190extern int creat_as (uid_t /* uid */, gid_t /* gid */, Bool /* append */, char * /* pathname */, unsigned /* mode */); 1191extern int getVisualDepth (XtermWidget /* xw */); 1192extern int ignore_x11_error(Display * /* dpy */, XErrorEvent * /* event */); 1193extern int open_userfile (uid_t /* uid */, gid_t /* gid */, char * /* path */, Bool /* append */); 1194extern int update_winsize (TScreen * /* screen */, int /* rows */, int /* cols */, int /* height */, int /* width */); 1195extern int xerror (Display * /* d */, XErrorEvent * /* ev */); 1196extern int xioerror (Display * /* dpy */); 1197extern int xtermClosestColor (XtermWidget /* xw */, int /* red */, int /* green */, int /* blue */); 1198extern int xtermResetIds (TScreen * /* screen */); 1199extern void Bell (XtermWidget /* xw */, int /* which */, int /* percent */); 1200extern void ChangeGroup(XtermWidget /* xw */, const char * /* attribute */, char * /* value */); 1201extern void ChangeIconName (XtermWidget /* xw */, char * /* name */); 1202extern void ChangeTitle (XtermWidget /* xw */, char * /* name */); 1203extern void ChangeXprop (char * /* name */); 1204extern GCC_NORETURN void Cleanup (int /* code */); 1205extern void HandleBellPropertyChange PROTO_XT_EV_HANDLER_ARGS; 1206extern void HandleEightBitKeyPressed PROTO_XT_ACTIONS_ARGS; 1207extern void HandleEnterWindow PROTO_XT_EV_HANDLER_ARGS; 1208extern void HandleFocusChange PROTO_XT_EV_HANDLER_ARGS; 1209extern void HandleInterpret PROTO_XT_ACTIONS_ARGS; 1210extern void HandleKeyPressed PROTO_XT_ACTIONS_ARGS; 1211extern void HandleLeaveWindow PROTO_XT_EV_HANDLER_ARGS; 1212extern void HandleSpawnTerminal PROTO_XT_ACTIONS_ARGS; 1213extern void HandleStringEvent PROTO_XT_ACTIONS_ARGS; 1214extern void NormalExit (void); 1215extern void Panic (const char * /* s */, int /* a */); 1216extern void Redraw (void); 1217extern void ReverseOldColors (XtermWidget /* xw */); 1218extern GCC_NORETURN void SysError (int /* i */); 1219extern void VisualBell (void); 1220extern void cleanup_colored_cursor (void); 1221extern void do_ansi_rqm (XtermWidget /* xw */, int /* nparam */, int * /* params */); 1222extern void do_dcs (XtermWidget /* xw */, Char * /* buf */, size_t /* len */); 1223extern void do_dec_rqm (XtermWidget /* xw */, int /* nparam */, int * /* params */); 1224extern void do_osc (XtermWidget /* xw */, Char * /* buf */, size_t /* len */, int /* final */); 1225extern void do_xevents (XtermWidget /* xw */); 1226extern void end_tek_mode (void); 1227extern void end_vt_mode (void); 1228extern void free_string(String value); 1229extern void hide_tek_window (void); 1230extern void hide_vt_window (void); 1231extern GCC_NORETURN void ice_error (IceConn /* iceConn */); 1232extern void init_colored_cursor (Display * /* dpy */); 1233extern void reset_decudk (XtermWidget /* xw */); 1234extern void set_tek_visibility (Bool /* on */); 1235extern void set_vt_visibility (Bool /* on */); 1236extern void switch_modes (Bool /* tovt */); 1237extern void timestamp_filename(char * /* dst */, const char * /* src */); 1238extern void xevents (XtermWidget /* xw */); 1239extern GCC_NORETURN void xt_error (String /* message */); 1240extern void xtermBell(XtermWidget /* xw */, int /* which */, int /* percent */); 1241extern void xtermCopyEnv (char ** /* oldenv */); 1242extern void xtermDisplayPointer (XtermWidget /* xw */); 1243extern void xtermDeiconify (XtermWidget /* xw */); 1244extern void xtermEmbedWindow (Window /* winToEmbedInfo */); 1245extern void xtermIconify (XtermWidget /* xw */); 1246extern void xtermLoadIcon (XtermWidget /* xw */, const char * /* icon_hint */); 1247extern void xtermPerror (const char * /*fmt*/,...) GCC_PRINTFLIKE(1,2); 1248extern void xtermSetenv (const char * /* var */, const char * /* value */); 1249extern void xtermSetupPointer (XtermWidget /* xw */, const char * /* theShape */); 1250extern void xtermSetWinSize (XtermWidget /* xw */); 1251extern void xtermShowPointer (XtermWidget /* xw */, Bool /* enable */); 1252extern void xtermUnsetenv (const char * /* var */); 1253extern void xtermWarning (const char * /*fmt*/,...) GCC_PRINTFLIKE(1,2); 1254 1255#if OPT_DABBREV 1256extern void HandleDabbrevExpand PROTO_XT_ACTIONS_ARGS; 1257#endif 1258 1259#if OPT_DIRECT_COLOR 1260extern int getDirectColor(XtermWidget /* xw */, int /* red */, int /* green */, int /* blue */); 1261#endif /* OPT_DIRECT_COLOR */ 1262 1263#if USE_DOUBLE_BUFFER 1264extern void xtermFlushDbe(XtermWidget /* xw */); 1265extern void xtermTimedDbe(XtermWidget /* xw */); 1266#define xtermNeedSwap(xw,why) TScreenOf(xw)->needSwap |= (why) 1267#else 1268#define xtermFlushDbe(xw) /* nothing */ 1269#define xtermTimedDbe(xw) /* nothing */ 1270#define xtermNeedSwap(xw,why) /* nothing */ 1271#endif /* USE_DOUBLE_BUFFER */ 1272 1273#if OPT_EXEC_XTERM 1274extern char *ProcGetCWD(pid_t /* pid */); 1275#else 1276#define ProcGetCWD(pid) NULL 1277#endif 1278 1279#if OPT_ISO_COLORS 1280extern Boolean AllocOneColor(XtermWidget /* xw */, XColor * /* def */); 1281extern Boolean QueryOneColor(XtermWidget /* xw */, XColor * /* def */); 1282#else 1283#define AllocOneColor(xw, def) ((def)->pixel = 0) 1284#define QueryOneColor(xw, def) ((def)->red = (def)->green = (def)->blue = 0) 1285#endif 1286 1287#if OPT_MAXIMIZE 1288extern int QueryMaximize (XtermWidget /* xw */, unsigned * /* width */, unsigned * /* height */); 1289extern void HandleDeIconify PROTO_XT_ACTIONS_ARGS; 1290extern void HandleIconify PROTO_XT_ACTIONS_ARGS; 1291extern void HandleMaximize PROTO_XT_ACTIONS_ARGS; 1292extern void HandleRestoreSize PROTO_XT_ACTIONS_ARGS; 1293extern void RequestMaximize (XtermWidget /* xw */, int /* maximize */); 1294#endif 1295 1296#if OPT_REPORT_ICONS 1297extern void report_icons(const char *fmt,...) GCC_PRINTFLIKE(1,2); 1298#define ReportIcons(params) report_icons params 1299#else 1300#define ReportIcons(params) TRACE(params) 1301#endif 1302 1303#if OPT_SCROLL_LOCK 1304extern void GetScrollLock (TScreen * /* screen */); 1305extern void HandleScrollLock PROTO_XT_ACTIONS_ARGS; 1306extern void ShowScrollLock (TScreen * /* screen */, Bool /* enable */); 1307extern void SetScrollLock (TScreen * /* screen */, Bool /* enable */); 1308extern void xtermShowLED (TScreen * /* screen */, Cardinal /* led_number */, Bool /* enable */); 1309extern void xtermClearLEDs (TScreen * /* screen */); 1310#else 1311#define ShowScrollLock(screen, enable) /* nothing */ 1312#define SetScrollLock(screen, enable) /* nothing */ 1313#define GetScrollLock(screen) /* nothing */ 1314#endif 1315 1316#if OPT_SELECTION_OPS 1317extern void HandleExecFormatted PROTO_XT_ACTIONS_ARGS; 1318extern void HandleExecSelectable PROTO_XT_ACTIONS_ARGS; 1319extern void HandleInsertFormatted PROTO_XT_ACTIONS_ARGS; 1320extern void HandleInsertSelectable PROTO_XT_ACTIONS_ARGS; 1321#endif 1322 1323#if OPT_SESSION_MGT 1324extern void xtermCloseSession (void); 1325extern void xtermOpenSession (void); 1326extern void xtermUpdateRestartCommand(XtermWidget /* xw */); 1327#else 1328#define xtermCloseSession() /* nothing */ 1329#define xtermOpenSession() /* nothing */ 1330#define xtermUpdateRestartCommand(xw) /* nothing */ 1331#endif 1332 1333#if OPT_WIDE_CHARS 1334extern Bool xtermEnvUTF8(void); 1335#else 1336#define xtermEnvUTF8() False 1337#endif 1338 1339#if OPT_XTERM_SGR 1340extern void xtermPushSGR (XtermWidget /* xw */, int /* value */); 1341extern void xtermPopSGR (XtermWidget /* xw */); 1342extern void xtermReportSGR (XtermWidget /* xw */, XTermRect * /* value */); 1343extern void xtermPushColors (XtermWidget /* xw */, int /* value */); 1344extern void xtermPopColors (XtermWidget /* xw */, int /* value */); 1345extern void xtermReportColors (XtermWidget /* xw */); 1346#endif 1347 1348#ifdef ALLOWLOGGING 1349extern void StartLog (XtermWidget /* xw */); 1350extern void CloseLog (XtermWidget /* xw */); 1351extern void FlushLog (XtermWidget /* xw */); 1352#else 1353#define FlushLog(xw) /*nothing*/ 1354#endif 1355 1356/* print.c */ 1357extern Bool xtermHasPrinter (XtermWidget /* xw */); 1358extern PrinterFlags *getPrinterFlags (XtermWidget /* xw */, String * /* params */, Cardinal * /* param_count */); 1359extern int xtermPrinterControl (XtermWidget /* xw */, int /* chr */); 1360extern void setPrinterControlMode (XtermWidget /* xw */, int /* mode */); 1361extern void xtermAutoPrint (XtermWidget /* xw */, unsigned /* chr */); 1362extern void xtermMediaControl (XtermWidget /* xw */, int /* param */, int /* private_seq */); 1363extern void xtermPrintScreen (XtermWidget /* xw */, Bool /* use_DECPEX */, PrinterFlags * /* p */); 1364extern void xtermPrintEverything (XtermWidget /* xw */, PrinterFlags * /* p */); 1365extern void xtermPrintImmediately (XtermWidget /* xw */, String /* filename */, int /* opts */, int /* attributes */); 1366extern void xtermPrintOnXError (XtermWidget /* xw */, int /* n */); 1367 1368#if OPT_SCREEN_DUMPS 1369/* html.c */ 1370extern void xtermDumpHtml (XtermWidget /* xw */); 1371extern char *PixelToCSSColor(XtermWidget /* xw */, Pixel /* p */); 1372/* svg.c */ 1373extern void xtermDumpSvg (XtermWidget /* xw */); 1374#endif 1375 1376/* ptydata.c */ 1377#ifdef VMS 1378#define PtySelect int 1379#else 1380#define PtySelect fd_set 1381#endif 1382 1383extern Bool decodeUtf8 (TScreen * /* screen */, PtyData * /* data */); 1384extern int readPtyData (XtermWidget /* xw */, PtySelect * /* select_mask */, PtyData * /* data */); 1385extern void fillPtyData (XtermWidget /* xw */, PtyData * /* data */, const char * /* value */, int /* length */); 1386extern void initPtyData (PtyData ** /* data */); 1387extern void trimPtyData (XtermWidget /* xw */, PtyData * /* data */); 1388 1389#ifdef NO_LEAKS 1390extern void noleaks_ptydata ( void ); 1391#endif 1392 1393#if OPT_WIDE_CHARS 1394extern Boolean isValidUTF8 (Char * /* lp */); 1395extern Char *convertToUTF8 (Char * /* lp */, unsigned /* c */); 1396extern Char *convertFromUTF8 (Char * /* lp */, unsigned * /* cp */); 1397extern IChar nextPtyData (TScreen * /* screen */, PtyData * /* data */); 1398extern PtyData * fakePtyData (PtyData * /* result */, Char * /* next */, Char * /* last */); 1399extern void switchPtyData (TScreen * /* screen */, int /* f */); 1400extern void writePtyData (int /* f */, IChar * /* d */, unsigned /* len */); 1401 1402#define morePtyData(screen, data) \ 1403 (((data)->last > (data)->next) \ 1404 ? (((screen)->utf8_inparse && !(data)->utf_size) \ 1405 ? decodeUtf8(screen, data) \ 1406 : True) \ 1407 : False) 1408 1409#define skipPtyData(data, result) \ 1410 do { \ 1411 result = (data)->utf_data; \ 1412 (data)->next += (data)->utf_size; \ 1413 (data)->utf_size = 0; \ 1414 } while (0) 1415#else 1416#define morePtyData(screen, data) ((data)->last > (data)->next) 1417#define nextPtyData(screen, data) (IChar) (*((data)->next++) & \ 1418 (screen->output_eight_bits \ 1419 ? 0xff \ 1420 : 0x7f)) 1421#define writePtyData(f,d,len) v_write(f,d,len) 1422#endif 1423 1424/* screen.c */ 1425 1426/* 1427 * See http://standards.freedesktop.org/wm-spec/wm-spec-latest.html 1428 */ 1429#define _NET_WM_STATE_REMOVE 0 /* remove/unset property */ 1430#define _NET_WM_STATE_ADD 1 /* add/set property */ 1431#define _NET_WM_STATE_TOGGLE 2 /* toggle property */ 1432 1433extern Bool non_blank_line (TScreen */* screen */, int /* row */, int /* col */, int /* len */); 1434extern Char * allocScrnData (TScreen * /* screen */, unsigned /* nrow */, unsigned /* ncol */, Bool /* bottom */); 1435extern ScrnBuf allocScrnBuf (XtermWidget /* xw */, unsigned /* nrow */, unsigned /* ncol */, ScrnPtr * /* addr */); 1436extern ScrnBuf scrnHeadAddr (TScreen * /* screen */, ScrnBuf /* base */, unsigned /* offset */); 1437extern size_t ScrnPointers (TScreen * /* screen */, size_t /* len */); 1438extern void ClearBufRows (XtermWidget /* xw */, int /* first */, int /* last */); 1439extern void ClearCells (XtermWidget /* xw */, int /* flags */, unsigned /* len */, int /* row */, int /* col */); 1440extern void CopyCells (TScreen * /* screen */, LineData * /* src */, LineData * /* dst */, int /* col */, int /* len */, Bool /* down */); 1441extern void FullScreen (XtermWidget /* xw */, int /* mode */); 1442extern void FreeMarkGCs (XtermWidget /* xw */); 1443extern void ScreenResize (XtermWidget /* xw */, int /* width */, int /* height */, unsigned * /* flags */); 1444extern void ScrnAllocBuf (XtermWidget /* xw */); 1445extern void ScrnClearCells (XtermWidget /* xw */, int /* row */, int /* col */, unsigned /* len */); 1446extern void ScrnDeleteChar (XtermWidget /* xw */, unsigned /* n */); 1447extern void ScrnDeleteCol (XtermWidget /* xw */, unsigned /* n */); 1448extern void ScrnDeleteLine (XtermWidget /* xw */, ScrnBuf /* sb */, int /* n */, int /* last */, unsigned /* where */); 1449extern void ScrnDisownSelection (XtermWidget /* xw */); 1450extern void ScrnFillRectangle (XtermWidget /* xw */, XTermRect *, int , unsigned /* flags */, Bool /* keepColors */); 1451extern void ScrnInsertChar (XtermWidget /* xw */, unsigned /* n */); 1452extern void ScrnInsertCol (XtermWidget /* xw */, unsigned /* n */); 1453extern void ScrnInsertLine (XtermWidget /* xw */, ScrnBuf /* sb */, int /* last */, int /* where */, unsigned /* n */); 1454extern void ScrnRefresh (XtermWidget /* xw */, int /* toprow */, int /* leftcol */, int /* nrows */, int /* ncols */, Bool /* force */); 1455extern void ScrnUpdate (XtermWidget /* xw */, int /* toprow */, int /* leftcol */, int /* nrows */, int /* ncols */, Bool /* force */); 1456extern void ScrnWriteText (XtermWidget /* xw */, IChar * /* str */, unsigned /* flags */, CellColor /* cur_fg_bg */, unsigned /* length */); 1457extern void ShowWrapMarks (XtermWidget /* xw */, int /* row */, CLineData * /* ld */); 1458extern void setupLineData (TScreen * /* screen */, ScrnBuf /* base */, Char * /* data */, unsigned /* nrow */, unsigned /* ncol */, Bool /* bottom */); 1459extern void xtermParseRect (XtermWidget /* xw */, int, int *, XTermRect *); 1460 1461#if OPT_TRACE && OPT_TRACE_FLAGS 1462extern int LineTstFlag(LineData /* ld */, int /* flag */); 1463extern void LineClrFlag(LineData /* ld */, int /* flag */); 1464extern void LineSetFlag(LineData /* ld */, int /* flag */); 1465#else 1466 1467#define LineFlags(ld) GetLineFlags(ld) 1468 1469#define LineClrFlag(ld, flag) SetLineFlags(ld, (GetLineFlags(ld) & ~ (flag))) 1470#define LineSetFlag(ld, flag) SetLineFlags(ld, (GetLineFlags(ld) | (flag))) 1471#define LineTstFlag(ld, flag) ((GetLineFlags(ld) & flag) != 0) 1472 1473#endif /* OPT_TRACE && OPT_TRACE_FLAGS */ 1474 1475#define LineClrBlinked(ld) LineClrFlag(ld, LINEBLINKED) 1476#define LineSetBlinked(ld) LineSetFlag(ld, LINEBLINKED) 1477#define LineTstBlinked(ld) LineTstFlag(ld, LINEBLINKED) 1478 1479#define LineClrWrapped(ld) LineClrFlag(ld, LINEWRAPPED) 1480#define LineSetWrapped(ld) LineSetFlag(ld, LINEWRAPPED) 1481#define LineTstWrapped(ld) LineTstFlag(ld, LINEWRAPPED) 1482 1483#define ScrnHaveSelection(screen) \ 1484 ((screen)->startH.row != (screen)->endH.row \ 1485 || (screen)->startH.col != (screen)->endH.col) 1486 1487#define ScrnAreRowsInSelection(screen, first, last) \ 1488 ((last) >= (screen)->startH.row && (first) <= (screen)->endH.row) 1489 1490#define ScrnIsRowInSelection(screen, line) \ 1491 ((line) >= (screen)->startH.row && (line) <= (screen)->endH.row) 1492 1493#define ScrnHaveRowMargins(screen) \ 1494 ((screen)->top_marg != 0 \ 1495 || ((screen)->bot_marg != screen->max_row)) 1496 1497#define ScrnIsRowInMargins(screen, line) \ 1498 ((line) >= (screen)->top_marg && (line) <= (screen)->bot_marg) 1499 1500#define ScrnHaveColMargins(screen) \ 1501 ((screen)->rgt_marg > (screen)->max_col) 1502 1503#define ScrnIsColInMargins(screen, col) \ 1504 ((col) >= (screen)->lft_marg && (col) <= (screen)->rgt_marg) 1505 1506/* 1507 * If the vertical scrolling margins are active, they will be something other 1508 * than the first/last row of the visible screen, as well as being distinct. 1509 */ 1510#define IsTopBottomMode(xw) (ScrnTopMargin(xw) < ScrnBottomMargin(xw)) 1511#define ScrnTopMargin(xw) TScreenOf(xw)->top_marg 1512#define ScrnBottomMargin(xw) TScreenOf(xw)->bot_marg 1513 1514/* 1515 * Left/right horizontal scrolling margins are only active when DECLRMM is. 1516 */ 1517#define IsLeftRightMode(xw) ((xw)->flags & LEFT_RIGHT) 1518#define ScrnLeftMargin(xw) (IsLeftRightMode(xw) \ 1519 ? TScreenOf(xw)->lft_marg \ 1520 : 0) 1521#define ScrnRightMargin(xw) (IsLeftRightMode(xw) \ 1522 ? TScreenOf(xw)->rgt_marg \ 1523 : MaxCols(TScreenOf(xw)) - 1) 1524 1525#if OPT_DEC_RECTOPS 1526extern void ScrnCopyRectangle (XtermWidget /* xw */, XTermRect *, int, int *); 1527extern void ScrnMarkRectangle (XtermWidget /* xw */, XTermRect *, Bool, int, int *); 1528extern void ScrnWipeRectangle (XtermWidget /* xw */, XTermRect *); 1529extern void xtermCheckRect(XtermWidget /* xw */, int /* nparam */, int */* params */, int * /* result */); 1530#endif 1531 1532#if OPT_WIDE_CHARS 1533extern void ChangeToWide(XtermWidget /* xw */); 1534#endif 1535 1536/* scrollback.c */ 1537extern LineData *getScrollback (TScreen * /* screen */, int /* row */); 1538extern LineData *addScrollback (TScreen * /* screen */); 1539extern void deleteScrollback (TScreen * /* screen */); 1540 1541/* scrollbar.c */ 1542extern void DoResizeScreen (XtermWidget /* xw */); 1543extern void HandleScrollBack PROTO_XT_ACTIONS_ARGS; 1544extern void HandleScrollForward PROTO_XT_ACTIONS_ARGS; 1545extern void HandleScrollTo PROTO_XT_ACTIONS_ARGS; 1546extern void ResizeScrollBar (XtermWidget /* xw */); 1547extern void ScrollBarDrawThumb (XtermWidget /* xw */, int /* mode */); 1548extern void ScrollBarOff (XtermWidget /* xw */); 1549extern void ScrollBarOn (XtermWidget /* xw */, Bool /* init */); 1550extern void ScrollBarReverseVideo (Widget /* scrollWidget */); 1551extern void ToggleScrollBar (XtermWidget /* xw */); 1552extern void WindowScroll (XtermWidget /* xw */, int /* top */, Bool /* always */); 1553 1554#ifdef SCROLLBAR_RIGHT 1555extern void updateRightScrollbar(XtermWidget /* xw */); 1556#else 1557#define updateRightScrollbar(xw) /* nothing */ 1558#endif 1559 1560/* tabs.c */ 1561extern Bool TabToNextStop (XtermWidget /* xw */); 1562extern Bool TabToPrevStop (XtermWidget /* xw */); 1563extern void TabClear (Tabs /* tabs */, int /* col */); 1564extern void TabReset (Tabs /* tabs */); 1565extern void TabSet (Tabs /* tabs */, int /* col */); 1566extern void TabZonk (Tabs /* tabs */); 1567extern Bool TabIsSet (Tabs /* tabs */, int /* col */); 1568 1569/* util.c */ 1570extern Boolean isDefaultBackground (const char * /* name */); 1571extern Boolean isDefaultForeground (const char * /* name */); 1572extern CgsEnum whichXtermCgs (XtermWidget /* xw */, unsigned /* attr_flags */, Bool /* hilite */); 1573extern GC updatedXtermGC (XtermWidget /* xw */, unsigned /* flags */, CellColor /* fg_bg */, Bool /* hilite */); 1574extern Pixel getXtermBackground (XtermWidget /* xw */, unsigned /* flags */, int /* color */); 1575extern Pixel getXtermForeground (XtermWidget /* xw */, unsigned /* flags */, int /* color */); 1576extern char * xtermSetLocale (int /* category */, String /* after */); 1577extern int ClearInLine (XtermWidget /* xw */, int /* row */, int /* col */, unsigned /* len */); 1578extern int HandleExposure (XtermWidget /* xw */, XEvent * /* event */); 1579extern int dimRound (double /* value */); 1580extern int drawXtermText (XTermDraw * /* param */, GC /* gc */, int /* x */, int /* y */, const IChar * /* text */, Cardinal /* len */); 1581extern int extendedBoolean (const char * /* value */, const FlagList * /* table */, Cardinal /* limit */); 1582extern void ChangeColors (XtermWidget /* xw */, ScrnColors * /* pNew */); 1583extern void ClearLine (XtermWidget /* xw */); 1584extern void ClearRight (XtermWidget /* xw */, int /* n */); 1585extern void ClearScreen (XtermWidget /* xw */); 1586extern void DeleteChar (XtermWidget /* xw */, unsigned /* n */); 1587extern void DeleteLine (XtermWidget /* xw */, int /* n */, Bool /* canSave */); 1588extern void FlushScroll (XtermWidget /* xw */); 1589extern void GetColors (XtermWidget /* xw */, ScrnColors * /* pColors */); 1590extern void InsertChar (XtermWidget /* xw */, unsigned /* n */); 1591extern void InsertLine (XtermWidget /* xw */, int /* n */); 1592extern void RevScroll (XtermWidget /* xw */, int /* amount */); 1593extern void ReverseVideo (XtermWidget /* xw */); 1594extern void WriteText (XtermWidget /* xw */, IChar * /* str */, Cardinal /* len */); 1595extern void decode_keyboard_type (XtermWidget /* xw */, struct XTERM_RESOURCE * /* rp */); 1596extern void decode_wcwidth (XtermWidget /* xw */); 1597extern void do_cd_xtra_scroll (XtermWidget /* xw */, int /* param */); 1598extern void do_erase_display (XtermWidget /* xw */, int /* param */, int /* mode */); 1599extern void do_erase_char (XtermWidget /* xw */, int /* param */, int /* mode */); 1600extern void do_erase_line (XtermWidget /* xw */, int /* param */, int /* mode */); 1601extern void do_ti_xtra_scroll (XtermWidget /* xw */); 1602extern void getXtermSizeHints (XtermWidget /* xw */); 1603extern void recolor_cursor (TScreen * /* screen */, Cursor /* cursor */, unsigned long /* fg */, unsigned long /* bg */); 1604extern void resetXtermGC (XtermWidget /* xw */, unsigned /* flags */, Bool /* hilite */); 1605extern void scrolling_copy_area (XtermWidget /* xw */, int /* firstline */, int /* nlines */, int /* amount */); 1606extern void set_keyboard_type (XtermWidget /* xw */, xtermKeyboardType /* type */, Bool /* set */); 1607extern void toggle_keyboard_type (XtermWidget /* xw */, xtermKeyboardType /* type */); 1608extern void update_keyboard_type (void); 1609extern void xtermClear (XtermWidget /* xw */); 1610extern void xtermClear2 (XtermWidget /* xw */, int /* x */, int /* y */, unsigned /* width */, unsigned /* height */); 1611extern void xtermColIndex (XtermWidget /* xw */, Bool /* toLeft */); 1612extern void xtermColScroll (XtermWidget /* xw */, int /* amount */, Bool /* toLeft */, int /* at_col */); 1613extern void xtermRepaint (XtermWidget /* xw */); 1614extern void xtermResetLocale (int /* category */, char * /* before */); 1615extern void xtermScroll (XtermWidget /* xw */, int /* amount */); 1616extern void xtermScrollLR (XtermWidget /* xw */, int /* amount */, Bool /* toLeft */); 1617extern void xtermSizeHints (XtermWidget /* xw */, int /* scrollbarWidth */); 1618 1619struct Xinerama_geometry { 1620 int x; 1621 int y; 1622 unsigned w; 1623 unsigned h; 1624 int scr_x; 1625 int scr_y; 1626 int scr_w; 1627 int scr_h; 1628}; 1629extern int XParseXineramaGeometry(Display * /* display */, char * /* parsestring */, struct Xinerama_geometry * /* ret */); 1630 1631#if OPT_ISO_COLORS 1632 1633extern Pixel extract_fg (XtermWidget /* xw */, CellColor /* color */, unsigned /* flags */); 1634extern Pixel extract_bg (XtermWidget /* xw */, CellColor /* color */, unsigned /* flags */); 1635extern CellColor makeColorPair (XtermWidget /* xw */); 1636extern void ClearCurBackground (XtermWidget /* xw */, int /* top */, int /* left */, unsigned /* height */, unsigned /* width */, unsigned /* fw */); 1637 1638#define xtermColorPair(xw) makeColorPair(xw) 1639 1640#define GET_COLOR_RES(xw, res) xtermGetColorRes(xw, &(res)) 1641#define SET_COLOR_RES(res,color) (res)->value = color 1642#define EQL_COLOR_RES(res,color) (res)->value == color 1643#define T_COLOR(v,n) (v)->Tcolors[n].value 1644extern Pixel xtermGetColorRes(XtermWidget /* xw */, ColorRes * /* res */); 1645 1646#define ExtractForeground(color) (unsigned) GetCellColorFG(color) 1647#define ExtractBackground(color) (unsigned) GetCellColorBG(color) 1648 1649#if OPT_RENDERFONT 1650extern void discardRenderDraw(TScreen * /* screen */); 1651#else 1652#define discardRenderDraw(screen) /* nothing */ 1653#endif 1654 1655#if OPT_WIDE_ATTRS 1656#define MapToWideColorMode(fg, screen, flags) \ 1657 (((screen)->colorITMode && ((flags) & ATR_ITALIC)) \ 1658 ? COLOR_IT \ 1659 : fg) 1660#else 1661#define MapToWideColorMode(fg, screen, flags) fg 1662#endif 1663 1664#define MapToColorMode(fg, screen, flags) \ 1665 (((screen)->colorBLMode && ((flags) & BLINK)) \ 1666 ? COLOR_BL \ 1667 : (((screen)->colorBDMode && ((flags) & BOLD)) \ 1668 ? COLOR_BD \ 1669 : (((screen)->colorULMode && ((flags) & UNDERLINE)) \ 1670 ? COLOR_UL \ 1671 : MapToWideColorMode(fg, screen, flags)))) 1672 1673#define checkVeryBoldAttr(flags, fg, code, attr) \ 1674 if ((flags & FG_COLOR) != 0 \ 1675 && (screen->veryBoldColors & attr) == 0 \ 1676 && (flags & attr) != 0 \ 1677 && (fg == code)) \ 1678 UIntClr(flags, attr) 1679 1680#if OPT_WIDE_ATTRS 1681#define checkVeryBoldWideAttr(flags, fg, it, atr) \ 1682 checkVeryBoldAttr(flags, fg, it, atr) 1683#else 1684#define checkVeryBoldWideAttr(flags, fg, it, atr) (void) flags 1685#endif 1686 1687#define checkVeryBoldColors(flags, fg) \ 1688 checkVeryBoldAttr(flags, fg, COLOR_RV, INVERSE); \ 1689 checkVeryBoldAttr(flags, fg, COLOR_UL, UNDERLINE); \ 1690 checkVeryBoldAttr(flags, fg, COLOR_BD, BOLD); \ 1691 checkVeryBoldAttr(flags, fg, COLOR_BL, BLINK); \ 1692 checkVeryBoldWideAttr(flags, fg, COLOR_IT, ATR_ITALIC) 1693 1694#else /* !OPT_ISO_COLORS */ 1695 1696#define MapToColorMode(fg, screen, flags) fg 1697 1698#define ClearCurBackground(xw, top, left, height, width, fw) \ 1699 XClearArea (TScreenOf(xw)->display, \ 1700 VDrawable(TScreenOf(xw)), \ 1701 CursorX2(TScreenOf(xw), left, fw), \ 1702 CursorY2(TScreenOf(xw), top), \ 1703 ((width) * (unsigned) fw), \ 1704 ((height) * (unsigned) FontHeight(TScreenOf(xw))), \ 1705 False) 1706 1707#define extract_fg(xw, color, flags) (unsigned) (xw)->cur_foreground 1708#define extract_bg(xw, color, flags) (unsigned) (xw)->cur_background 1709 1710 /* FIXME: Reverse-Video? */ 1711#define T_COLOR(v,n) (v)->Tcolors[n].value 1712#define xtermColorPair(xw) 0 1713 1714#define checkVeryBoldColors(flags, fg) /* nothing */ 1715#define discardRenderDraw(screen) /* nothing */ 1716 1717#endif /* OPT_ISO_COLORS */ 1718 1719#define getXtermFG(xw, flags, color) getXtermForeground(xw, flags, color) 1720#define getXtermBG(xw, flags, color) getXtermBackground(xw, flags, color) 1721 1722#if OPT_ZICONBEEP 1723extern void initZIconBeep(void); 1724extern void resetZIconBeep(XtermWidget /* xw */); 1725extern Boolean showZIconBeep(XtermWidget /* xw */, char * /* name */); 1726#else 1727#define initZIconBeep() /* nothing */ 1728#define resetZIconBeep(xw) /* nothing */ 1729#define showZIconBeep(xw, name) False 1730#endif 1731 1732#define XTERM_CELL(row,col) getXtermCell(screen, ROW2INX(screen, row), col) 1733 1734extern unsigned getXtermCell (TScreen * /* screen */, int /* row */, int /* col */); 1735extern unsigned getXtermCombining(TScreen * /* screen */, int /* row */, int /* col */, int /* off */); 1736extern void putXtermCell (TScreen * /* screen */, int /* row */, int /* col */, int /* ch */); 1737 1738#define IsCellCombined(screen, row, col) (getXtermCombining(screen, row, col, 0) != 0) 1739 1740#if OPT_HIGHLIGHT_COLOR 1741#define isNotForeground(xw, fg, bg, sel) \ 1742 (Boolean) ((sel) != T_COLOR(TScreenOf(xw), TEXT_FG) \ 1743 && (sel) != (fg) \ 1744 && (sel) != (bg) \ 1745 && (sel) != (xw)->dft_foreground) 1746#define isNotBackground(xw, fg, bg, sel) \ 1747 (Boolean) ((sel) != T_COLOR(TScreenOf(xw), TEXT_BG) \ 1748 && (sel) != (fg) \ 1749 && (sel) != (bg) \ 1750 && (sel) != (xw)->dft_background) 1751#endif 1752 1753#if OPT_WIDE_CHARS 1754extern Boolean isWideControl(unsigned /* ch */); 1755extern int DamagedCells(TScreen * /* screen */, unsigned /* n */, int * /* klp */, int * /* krp */, int /* row */, int /* col */); 1756extern int DamagedCurCells(TScreen * /* screen */, unsigned /* n */, int * /* klp */, int * /* krp */); 1757extern unsigned AsciiEquivs(unsigned /* ch */); 1758extern void addXtermCombining (TScreen * /* screen */, int /* row */, int /* col */, unsigned /* ch */); 1759extern void allocXtermChars(ScrnPtr * /* buffer */, Cardinal /* length */); 1760#endif 1761 1762#if OPT_XMC_GLITCH 1763extern void Mark_XMC (XtermWidget /* xw */, int /* param */); 1764extern void Jump_XMC (XtermWidget /* xw */); 1765extern void Resolve_XMC (XtermWidget /* xw */); 1766#endif 1767 1768#if OPT_WIDE_CHARS 1769unsigned visual_width(const IChar * /* str */, Cardinal /* len */); 1770#else 1771#define visual_width(a, b) (b) 1772#endif 1773 1774#define BtoS(b) ((b) ? "on" : "off") 1775#define MtoS(b) (((b) == Maybe) ? "maybe" : BtoS(b)) 1776#define NonNull(s) ((s) ? (s) : "<null>") 1777 1778#define UIntSet(dst,bits) dst = dst | (unsigned) (bits) 1779#define UIntClr(dst,bits) dst = dst & (unsigned) ~(bits) 1780 1781#ifdef __cplusplus 1782 } 1783#endif 1784/* *INDENT-ON* */ 1785 1786#endif /* included_xterm_h */ 1787