void ResizeScrollBar(XtermWidget xw) { TScreen *screen = TScreenOf(xw); if (screen->scrollWidget != 0) { int height = screen->fullVwin.height + screen->border * 2; int width = screen->scrollWidget->core.width; int ypos = -ScrollBarBorder(xw); #ifdef SCROLLBAR_RIGHT int xpos = ((xw->misc.useRight) ? (screen->fullVwin.fullwidth - screen->scrollWidget->core.width - BorderWidth(screen->scrollWidget)) : -ScrollBarBorder(xw)); #else int xpos = -ScrollBarBorder(xw); #endif TRACE(("ResizeScrollBar at %d,%d %dx%d\n", ypos, xpos, height, width)); XtConfigureWidget( screen->scrollWidget, (Position) xpos, (Position) ypos, (Dimension) width, (Dimension) height, BorderWidth(screen->scrollWidget)); ScrollBarDrawThumb(screen->scrollWidget); } }
void ScrollBarOn(XtermWidget xw, Bool init) { TScreen *screen = TScreenOf(xw); if (screen->fullVwin.sb_info.width || IsIcon(screen)) return; TRACE(("ScrollBarOn(init %s)\n", BtoS(init))); if (init) { /* then create it only */ if (screen->scrollWidget == 0) { /* make it a dummy size and resize later */ screen->scrollWidget = CreateScrollBar(xw, -ScrollBarBorder(xw), -ScrollBarBorder(xw), 5); if (screen->scrollWidget == NULL) { Bell(xw, XkbBI_MinorError, 0); } } } else if (!screen->scrollWidget || !XtIsRealized((Widget) xw)) { Bell(xw, XkbBI_MinorError, 0); Bell(xw, XkbBI_MinorError, 0); } else { ResizeScrollBar(xw); xtermAddInput(screen->scrollWidget); XtRealizeWidget(screen->scrollWidget); TRACE_TRANS("scrollbar", screen->scrollWidget); screen->fullVwin.sb_info.rv_cached = False; screen->fullVwin.sb_info.width = (screen->scrollWidget->core.width + BorderWidth(screen->scrollWidget)); TRACE(("setting scrollbar width %d = %d + %d\n", screen->fullVwin.sb_info.width, screen->scrollWidget->core.width, BorderWidth(screen->scrollWidget))); ScrollBarDrawThumb(screen->scrollWidget); DoResizeScreen(xw); #ifdef SCROLLBAR_RIGHT updateRightScrollbar(xw); #endif XtMapWidget(screen->scrollWidget); update_scrollbar(); if (screen->visbuf) { xtermClear(xw); Redraw(); } } }
/* * Adjust the scrollbar position if we're asked to turn on scrollbars for the * first time (or after resizing) after the xterm is already running. That * makes the window grow after we've initially configured the scrollbar's * position. (There must be a better way). */ void updateRightScrollbar(XtermWidget xw) { TScreen *screen = TScreenOf(xw); if (xw->misc.useRight && screen->fullVwin.fullwidth < xw->core.width) XtVaSetValues(screen->scrollWidget, XtNx, screen->fullVwin.fullwidth - BorderWidth(screen->scrollWidget), (XtPointer) 0); }
void Popup(Widget w, XtGrabKind grab_kind) { int x_root,y_root,y_pos,garbage; unsigned int mask; Window junk_window; XQueryPointer(XtDisplay(w), XtWindow(w), &junk_window, &junk_window, &x_root, &y_root, &garbage, &garbage, &mask); y_pos = OFF_OF_TOP - Height(w)/2 - BorderWidth(w); PositionCenter(w, x_root, y_root, y_pos, 0, 2, 2); XtPopup(w, grab_kind); }
static void dumpSvgHeader(XtermWidget xw, FILE *fp) { TScreen *s = TScreenOf(xw); rows = s->bot_marg - s->top_marg + 1; cols = MaxCols(s); bw = BorderWidth(xw); ib = s->border; fputs("<?xml version='1.0' encoding='UTF-8'?>\n", fp); fputs("<!DOCTYPE svg PUBLIC '-//W3C//DTD SVG 1.1//EN'\n", fp); fputs(" 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd'>\n", fp); fputs("<svg xmlns='http://www.w3.org/2000/svg'\n", fp); fputs(" version='1.1' baseProfile='full'\n", fp); fprintf(fp, " viewBox='0 0 %d %d'>\n", 2 * (bw + ib) + cols * CELLW, 2 * (bw + ib) + rows * CELLH); fprintf(fp, " <desc>%s Screen Dump</desc>\n", xtermVersion()); fprintf(fp, " <g font-size='%.2f' font-family='monospace, monospace'>\n", 0.80 * CELLH); }
FILE * Format(ManpageGlobals * man_globals, char * entry) { FILE * file = NULL; #ifdef HAS_MKSTEMP int fd; #endif Widget manpage = man_globals->manpagewidgets.manpage; char cmdbuf[BUFSIZ], tmp[BUFSIZ], filename[BUFSIZ], error_buf[BUFSIZ]; char path[BUFSIZ], sect[BUFSIZ]; XEvent event; Position x,y; /* location to pop up the "would you like to save" widget. */ #ifndef HAS_MKSTEMP if ( !UncompressUnformatted(man_globals, entry, filename) ) { #else if ( !UncompressUnformatted(man_globals, entry, filename, &file) ) { #endif /* We Really could not find it, this should never happen, yea right. */ snprintf(error_buf, sizeof(error_buf), "Could not open manual page, %s", entry); PopupWarning(man_globals, error_buf); XtPopdown( XtParent(man_globals->standby) ); return(NULL); } #ifndef HAS_MKSTEMP if ((file = fopen(filename, "r")) != NULL) { #else if (file != NULL) { #endif char line[BUFSIZ]; if (fgets(line, sizeof(line), file) != NULL) { if (strncmp(line, ".so ", 4) == 0) { line[strlen(line) - 1] = '\0'; fclose(file); unlink(filename); if (line[4] != '/') { char *ptr = NULL; strcpy(tmp, entry); if ((ptr = rindex(tmp, '/')) != NULL) { *ptr = '\0'; if ((ptr = rindex(tmp, '/')) != NULL) ptr[1] = '\0'; } } else *tmp = '\0'; snprintf(filename, sizeof(filename), "%s%s", tmp, line + 4); return (Format(man_globals, filename)); } } fclose(file); } Popup(XtParent(man_globals->standby), XtGrabExclusive); while ( !XCheckTypedWindowEvent(XtDisplay(man_globals->standby), XtWindow(man_globals->standby), Expose, &event) ); XtDispatchEvent( &event ); XFlush(XtDisplay(man_globals->standby)); strcpy(tmp,MANTEMP); /* Get a temp file. */ #ifndef HAS_MKSTEMP (void) mktemp(tmp); #else fd = mkstemp(tmp); file = fdopen(fd, "r"); #endif strcpy(man_globals->tempfile, tmp); ParseEntry(entry, path, sect, NULL); #ifndef HANDLE_ROFFSEQ #ifndef HAS_MKSTEMP snprintf(cmdbuf, sizeof(cmdbuf), "cd %s ; %s %s %s > %s %s", path, TBL, filename, FORMAT, man_globals->tempfile, "2> /dev/null"); #else snprintf(cmdbuf, sizeof(cmdbuf), "cd %s ; %s %s %s >> %s %s", path, TBL, filename, FORMAT, man_globals->tempfile, "2> /dev/null"); #endif #else /* Handle more flexible way of specifying the formatting pipeline */ if (! ConstructCommand(cmdbuf, path, filename, man_globals->tempfile)) { sprintf(error_buf, "Constructed command was too long!"); PopupWarning(man_globals, error_buf); file = NULL; } else #endif /* HANDLE_ROFFSEQ */ if(system(cmdbuf) != 0) { /* execute search. */ snprintf(error_buf, sizeof(error_buf), "Something went wrong trying to run the command: %s", cmdbuf); PopupWarning(man_globals, error_buf); file = NULL; } else { #ifndef HAS_MKSTEMP if ((file = fopen(man_globals->tempfile,"r")) == NULL) { sprintf(error_buf, "Something went wrong in retrieving the %s", "temp file, try cleaning up /tmp"); PopupWarning(man_globals, error_buf); } else { #endif XtPopdown( XtParent(man_globals->standby) ); if ( (man_globals->save == NULL) || (man_globals->manpagewidgets.manpage == NULL) ) unlink(man_globals->tempfile); else { char * ptr, catdir[BUFSIZ]; /* * If the catdir is writeable then ask the user if he/she wants to * write the man page to it. */ strcpy(catdir, man_globals->save_file); if ( (ptr = rindex(catdir, '/')) != NULL) { *ptr = '\0'; if ( access(catdir, W_OK) != 0 ) unlink(man_globals->tempfile); else { x = (Position) Width(man_globals->manpagewidgets.manpage)/2; y = (Position) Height(man_globals->manpagewidgets.manpage)/2; XtTranslateCoords(manpage, x, y, &x, &y); PositionCenter( man_globals->save, (int) x, (int) y, 0, 0, 0, 0); XtPopup( man_globals->save, XtGrabExclusive); } } else unlink(man_globals->tempfile); } #ifndef HAS_MKSTEMP } #endif } /* * If the original was compressed or in another format, delete temporary file. */ if (man_globals->deletetempfile) unlink(filename); return(file); } #ifdef HANDLE_ROFFSEQ /* Function Name: ConstructCommand * Description: Constructs the pipeline of commands necessary to format * a manual page. * Arguments: cmdbuf - the buffer into which to write the command * path - the directory in which the original man page resides * filename - the (uncompressed) manpage source file * tempfile - the name of a temporary file to direct the final * output of the pipeline into * Returns: TRUE if the command fit into the buffer, FALSE if it would * be too long (more than BUFSIZ characters) */ static Boolean ConstructCommand(cmdbuf, path, filename, tempfile) char *cmdbuf, *path, *filename, *tempfile; { /* The original code did the following to produce a command line: * sprintf(cmdbuf,"cd %s ; %s %s %s > %s %s", path, TBL, * filename, FORMAT, man_globals->tempfile, "2> /dev/null"); * We are more flexible and follow more or less the algorithm used * by the Linux man command: * + Obtain a string of letters from the following sources in order * of preference: * + a command line option (not implemented in xman; it's probably not * useful) * + the first line of the manpage source, if it is of the form: * '\" <string> * + the MANROFFSEQ environment variable * + a default string; this is "". * + Interpret the string as a pipeline of filters: * + e = eqn g = grap p = pic t = tbl v = vgrind r = refer * + zsoelim is always run as the first preprocessor in any case. * * Strictly speaking we should save a catpage iff the string comes * from the file or is the default. * * You'll notice that we format a man page into ASCII text output and then * attempt to interpret things like L^HL as bold and so forth. This * is so obviously the Wrong Thing it's untrue. */ char *c = cmdbuf; /* current posn in buffer */ int left = BUFSIZ; /* space left in buffer */ int used; char *fmt; FILE *file; char fmtbuf[128]; int gotfmt = 0; /* set to 1 if we got a directive from source */ char *fname = NULL; #ifdef __UNIXOS2__ int i; #endif fmt = NULL; /* If you have a command line option that gives a setting for fmt, set it here. */ if (!fmt) { /* This is the tricky bit: extract a format string from the source file * Annoyingly, filename might be relative or absolute. We cheat and * use system to get the thing to a known absoute filename. */ if (filename[0] == '/') { fname = filename; } else { fname = malloc(strlen(path) + 1 + strlen(filename) + 1); if (!fname) return FALSE; sprintf(fname, "%s/%s", path, filename); } if ((file = fopen(fname, "r")) && (fgets(fmtbuf, sizeof(fmtbuf), file)) && (!memcmp(fmtbuf, "'\\\" ", 4))) { /* that's squote-backslash-dquote-space */ int len; fmt = fmtbuf + 3; len = strlen(fmt); if (len && (fmt[len-1] == '\n')) { fmt[len-1] = 0; gotfmt++; } } if (fname && fname != filename) free(fname); if (!gotfmt) /* not there or some error */ { fmt = getenv("MANROFFSEQ"); } } if (!fmt) { fmt = DEFAULT_MANROFFSEQ; } /* Start with the first fixed part of the command line */ #ifdef __UNIXOS2__ for (i = 0; i < strlen(path); i++) { if (path[i] == '/') path[i] = '\\'; } used = snprintf(c, left, "cd %s & %s %s ", path, ZSOELIM, filename); #else used = snprintf(c, left, "cd %s; %s %s ", path, ZSOELIM, filename); #endif left -= used; c += used; if (left <= 1) return (FALSE); /* Now add preprocessors of the form '| processor' */ for ( ; *fmt; fmt++) { char *filter; switch (*fmt) { case 'e': filter = EQN; break; case 'g': filter = GRAP; break; case 'p': filter = PIC; break; case 't': filter = TBL; break; case 'v': filter = VGRIND; break; case 'r': filter = REFER; break; default: filter = NULL; break; } if (filter) { used = snprintf(c, left, " | %s ", filter); left -= used; c += used; if (left <= 1) return (FALSE); } } /* Now add the fixed trailing part 'formatprog > tempfile 2> /dev/null' */ #ifdef __UNIXOS2__ used = snprintf(c, left, " | %s > %s 2>NUL", FORMAT, tempfile); #else #ifndef HAS_MKSTEMP used = snprintf(c, left, " | %s > %s 2>/dev/null", FORMAT, tempfile); #else used = snprintf(c, left, " | %s >> %s 2>/dev/null", FORMAT, tempfile); #endif #endif /* __UNIXOS2__ */ left -= used; if (left <= 1) return (FALSE); return (TRUE); } #endif /* HANDLE_ROFFSEQ */ /* Function Name: UncompressUnformatted * Description: Finds an uncompressed unformatted manual page. * Arguments: man_globals - the psuedo global structure. * entry - the manual page entry. * RETURNED filename - location to put the name of the file. * Returns: TRUE if the file was found. */ static Boolean #ifndef HAS_MKSTEMP UncompressUnformatted(ManpageGlobals * man_globals, char * entry, char * filename) #else UncompressUnformatted(ManpageGlobals * man_globals, char * entry, char * filename, FILE **file) #endif { char path[BUFSIZ], page[BUFSIZ], section[BUFSIZ], input[BUFSIZ]; int len_cat = strlen(CAT), len_man = strlen(MAN); #if defined(SMAN) && defined(SFORMAT) int len_sman = strlen(SMAN); #endif ParseEntry(entry, path, section, page); man_globals->bzip2 = FALSE; man_globals->lzma = FALSE; #if defined(__OpenBSD__) || defined(__NetBSD__) /* * look for uncompressed file in machine subdir first */ snprintf(filename, BUFSIZ, "%s/%s%s/%s/%s", path, MAN, section + len_cat, MACHINE, page); if ( access( filename, R_OK ) == 0 ) { man_globals->compress = FALSE; man_globals->gzip = FALSE; man_globals->deletetempfile = FALSE; snprintf(man_globals->save_file, sizeof(man_globals->save_file), "%s/%s%s/%s/%s", path, CAT, section + len_cat, MACHINE, page); return(TRUE); } /* * Then for compressed files in an uncompressed directory. */ snprintf(input, sizeof(input), "%s.%s", filename, COMPRESSION_EXTENSION); #ifndef HAS_MKSTEMP if ( UncompressNamed(man_globals, input, filename) ) { #else if ( UncompressNamed(man_globals, input, filename, file) ) { #endif man_globals->compress = TRUE; man_globals->deletetempfile = TRUE; snprintf(man_globals->save_file, sizeof(man_globals->save_file), "%s/%s%s/%s.%s", path, CAT, section + len_cat, page, COMPRESSION_EXTENSION); return(TRUE); } #ifdef GZIP_EXTENSION else { snprintf(input, sizeof(input), "%s.%s", filename, GZIP_EXTENSION); #ifndef HAS_MKSTEMP if ( UncompressNamed(man_globals, input, filename) ) { #else if ( UncompressNamed(man_globals, input, filename, file) ) { #endif man_globals->compress = TRUE; man_globals->gzip = TRUE; man_globals->deletetempfile = TRUE; snprintf(man_globals->save_file, sizeof(man_globals->save_file), "%s/%s%s/%s.%s", path, CAT, section + len_cat, page, GZIP_EXTENSION); return(TRUE); } } #endif /* GZIP_EXTENSION */ #endif /* __OpenBSD__ || __NetBSD__ */ #ifdef BZIP2_EXTENSION { sprintf(input, "%s.%s", filename, BZIP2_EXTENSION); #ifndef HAS_MKSTEMP if ( UncompressNamed(man_globals, input, filename) ) { #else if ( UncompressNamed(man_globals, input, filename, file) ) { #endif man_globals->compress = TRUE; man_globals->gzip = FALSE; man_globals->bzip2 = TRUE; sprintf(man_globals->save_file, "%s/%s%s/%s.%s", path, CAT, section + len_cat, page, BZIP2_EXTENSION); return(TRUE); } } #endif /* BZIP2_EXTENSION */ #ifdef LZMA_EXTENSION { sprintf(input, "%s.%s", filename, LZMA_EXTENSION); #ifndef HAS_MKSTEMP if ( UncompressNamed(man_globals, input, filename) ) { #else if ( UncompressNamed(man_globals, input, filename, file) ) { #endif man_globals->compress = TRUE; man_globals->gzip = FALSE; man_globals->lzma = TRUE; sprintf(man_globals->save_file, "%s/%s%s/%s.%s", path, CAT, section + len_cat, page, LZMA_EXTENSION); return(TRUE); } } #endif /* LZMA_EXTENSION */ /* * Look for uncompressed file first. */ snprintf(filename, BUFSIZ, "%s/%s%s/%s", path, MAN, section + len_man, page); if ( access( filename, R_OK ) == 0 ) { man_globals->compress = FALSE; man_globals->gzip = FALSE; man_globals->deletetempfile = FALSE; snprintf(man_globals->save_file, sizeof(man_globals->save_file), "%s/%s%s/%s", path, CAT, section + len_cat, page); return(TRUE); } #if defined(SMAN) && defined(SFORMAT) /* * Look for uncompressed sgml file next. */ snprintf(input, BUFSIZ, "%s/%s%s/%s", path, SMAN, section + len_sman, page); #ifndef HAS_MKSTEMP if ( SgmlToRoffNamed(man_globals, input, filename) ) { #else if ( SgmlToRoffNamed(man_globals, input, filename, file) ) { #endif man_globals->compress = FALSE; man_globals->gzip = FALSE; man_globals->deletetempfile = TRUE; snprintf(man_globals->save_file, sizeof(man_globals->save_file), "%s/%s%s/%s", path, CAT, section + len_cat, page); return(TRUE); } #endif /* * Then for compressed files in an uncompressed directory. */ snprintf(input, sizeof(input), "%s.%s", filename, COMPRESSION_EXTENSION); #ifndef HAS_MKSTEMP if ( UncompressNamed(man_globals, input, filename) ) { #else if ( UncompressNamed(man_globals, input, filename, file) ) { #endif man_globals->compress = TRUE; man_globals->deletetempfile = TRUE; snprintf(man_globals->save_file, sizeof(man_globals->save_file), "%s/%s%s/%s.%s", path, CAT, section + len_cat, page, COMPRESSION_EXTENSION); return(TRUE); } #ifdef GZIP_EXTENSION else { snprintf(input, sizeof(input), "%s.%s", filename, GZIP_EXTENSION); #ifndef HAS_MKSTEMP if ( UncompressNamed(man_globals, input, filename) ) { #else if ( UncompressNamed(man_globals, input, filename, file) ) { #endif man_globals->compress = TRUE; man_globals->gzip = TRUE; man_globals->deletetempfile = TRUE; snprintf(man_globals->save_file, sizeof(man_globals->save_file), "%s/%s%s/%s.%s", path, CAT, section + len_cat, page, GZIP_EXTENSION); return(TRUE); } } #endif #ifdef BZIP2_EXTENSION { sprintf(input, "%s.%s", filename, BZIP2_EXTENSION); #ifndef HAS_MKSTEMP if ( UncompressNamed(man_globals, input, filename) ) { #else if ( UncompressNamed(man_globals, input, filename, file) ) { #endif man_globals->compress = TRUE; man_globals->gzip = TRUE; sprintf(man_globals->save_file, "%s/%s%s/%s.%s", path, CAT, section + len_cat, page, BZIP2_EXTENSION); return(TRUE); } } #endif #ifdef LZMA_EXTENSION { sprintf(input, "%s.%s", filename, LZMA_EXTENSION); #ifndef HAS_MKSTEMP if ( UncompressNamed(man_globals, input, filename) ) { #else if ( UncompressNamed(man_globals, input, filename, file) ) { #endif man_globals->compress = TRUE; man_globals->lzma = TRUE; sprintf(man_globals->save_file, "%s/%s%s/%s.%s", path, CAT, section + len_cat, page, LZMA_EXTENSION); return(TRUE); } } #endif /* * And lastly files in a compressed directory. */ snprintf(input, sizeof(input), "%s/%s%s.%s/%s", path, MAN, section + len_man, COMPRESSION_EXTENSION, page); #ifndef HAS_MKSTEMP if ( UncompressNamed(man_globals, input, filename) ) { #else if ( UncompressNamed(man_globals, input, filename, file) ) { #endif man_globals->compress = TRUE; man_globals->deletetempfile = TRUE; snprintf(man_globals->save_file, sizeof(man_globals->save_file), "%s/%s%s.%s/%s", path, CAT, section + len_cat, COMPRESSION_EXTENSION, page); return(TRUE); } return(FALSE); } /* Function Name: AddCursor * Description: This function adds the cursor to the window. * Arguments: w - the widget to add the cursor to. * cursor - the cursor to add to this widget. * Returns: none */ void AddCursor(Widget w, Cursor cursor) { XColor colors[2]; Arg args[10]; Cardinal num_args = 0; Colormap c_map; if (!XtIsRealized(w)) { PopupWarning(NULL, "Widget is not realized, no cursor added.\n"); return; } XtSetArg( args[num_args], XtNcolormap, &c_map); num_args++; XtGetValues( w, args, num_args); colors[0].pixel = resources.cursors.fg_color; colors[1].pixel = resources.cursors.bg_color; XQueryColors (XtDisplay(w), c_map, colors, 2); XRecolorCursor(XtDisplay(w), cursor, colors, colors+1); XDefineCursor(XtDisplay(w),XtWindow(w),cursor); } /* Function Name: ChangeLabel * Description: This function changes the label field of the * given widget to the string in str. * Arguments: w - the widget. * str - the string to change the label to. * Returns: none */ void ChangeLabel(Widget w, char * str) { Arg arglist[3]; /* An argument list. */ if (w == NULL) return; XtSetArg(arglist[0], XtNlabel, str); /* shouldn't really have to do this. */ XtSetArg(arglist[1], XtNwidth, 0); XtSetArg(arglist[2], XtNheight, 0); XtSetValues(w, arglist, (Cardinal) 1); } /* * In an ideal world this would be part of the XToolkit, and I would not * have to do it, but such is life sometimes. Perhaps in X11R3. */ /* Function Name: PositionCenter * Description: This function positions the given widgets center * in the following location. * Arguments: widget - the widget widget to postion * x,y - The location for the center of the widget * above - number of pixels above center to locate this widget * left - number of pixels left of center to locate this widget * h_space, v_space - how close to get to the edges of the * parent window. * Returns: none * Note: This should only be used with a popup widget that has override * redirect set. */ void PositionCenter(Widget widget, int x, int y, int above, int left, int v_space, int h_space) { Arg wargs[2]; int x_temp,y_temp; /* location of the new window. */ int parent_height,parent_width; /* Height and width of the parent widget or the root window if it has no parent. */ x_temp = x - left - Width(widget) / 2 + BorderWidth(widget); y_temp = y - above - Height(widget) / 2 + BorderWidth(widget); parent_height = HeightOfScreen(XtScreen(widget)); parent_width = WidthOfScreen(XtScreen(widget)); /* * Check to make sure that all edges are within the viewable part of the * root window, and if not then force them to be. */ if (x_temp < h_space) x_temp = v_space; if (y_temp < v_space) (y_temp = 2); if ( y_temp + Height(widget) + v_space > parent_height ) y_temp = parent_height - Height(widget) - v_space; if ( x_temp + Width(widget) + h_space > parent_width ) x_temp = parent_width - Width(widget) - h_space; XtSetArg(wargs[0], XtNx, x_temp); XtSetArg(wargs[1], XtNy, y_temp); XtSetValues(widget, wargs, 2); } /* Function Name: ParseEntry(entry, path, sect, page) * Description: Parses the manual pages entry filenames. * Arguments: str - the full path name. * path - the path name. RETURNED * sect - the section name. RETURNED * page - the page name. RETURNED * Returns: none. */ void ParseEntry(char *entry, char *path, char *sect, char *page) { char *c, temp[BUFSIZ]; strcpy(temp, entry); c = rindex(temp, '/'); if (c == NULL) PrintError("index failure in ParseEntry."); *c++ = '\0'; if (page != NULL) strcpy(page, c); c = rindex(temp, '/'); if (c == NULL) PrintError("index failure in ParseEntry."); *c++ = '\0'; #if defined(SFORMAT) && defined(SMAN) /* sgmltoroff sometimes puts an extra ./ in the path to .so entries */ if (strcmp(c, ".") == 0) { c = rindex(temp, '/'); if (c == NULL) PrintError("index failure in ParseEntry."); *c++ = '\0'; } #endif #if defined(__OpenBSD__) || defined(__NetBSD__) /* Skip machine subdirectory if present */ if (strcmp(c, MACHINE) == 0) { c = rindex(temp, '/'); if (c == NULL) PrintError("index failure in ParseEntry."); *c++ = '\0'; } #endif if (sect != NULL) strcpy(sect, c); if (path != NULL) strcpy(path, temp); } /* Function Name: GetGlobals * Description: Gets the psuedo globals associated with the * manpage associated with this widget. * Arguments: w - a widget in the manpage. * Returns: the psuedo globals. * Notes: initial_widget is a globals variable. * manglobals_context is a global variable. */ ManpageGlobals * GetGlobals(Widget w) { Widget temp; caddr_t data; while ( (temp = XtParent(w)) != initial_widget && (temp != NULL)) w = temp; if (temp == NULL) XtAppError(XtWidgetToApplicationContext(w), "Xman: Could not locate widget in tree, exiting"); if (XFindContext(XtDisplay(w), XtWindow(w), manglobals_context, &data) != XCSUCCESS) XtAppError(XtWidgetToApplicationContext(w), "Xman: Could not find global data, exiting"); return( (ManpageGlobals *) data); } /* Function Name: SaveGlobals * Description: Saves the psuedo globals on the widget passed * to this function, although GetGlobals assumes that * the data is associated with the popup child of topBox. * Arguments: w - the widget to associate the data with. * globals - data to associate with this widget. * Returns: none. * Notes: WIDGET MUST BE REALIZED. * manglobals_context is a global variable. */ void SaveGlobals(Widget w, ManpageGlobals * globals) { if (XSaveContext(XtDisplay(w), XtWindow(w), manglobals_context, (caddr_t) globals) != XCSUCCESS) XtAppError(XtWidgetToApplicationContext(w), "Xman: Could not save global data, are you out of memory?"); } /* Function Name: RemoveGlobals * Description: Removes the psuedo globals from the widget passed * to this function. * Arguments: w - the widget to remove the data from. * Returns: none. * Notes: WIDGET MUST BE REALIZED. * manglobals_context is a global variable. */ void RemoveGlobals(Widget w) { if (XDeleteContext(XtDisplay(w), XtWindow(w), manglobals_context) != XCSUCCESS) XtAppError(XtWidgetToApplicationContext(w), "Xman: Could not remove global data?"); }