--- rxvt-unicode/src/misc.C 2005/08/11 12:31:15 1.29 +++ rxvt-unicode/src/misc.C 2006/02/20 22:40:35 1.39 @@ -6,7 +6,7 @@ * Copyright (c) 1996 mj olesen Queen's Univ at Kingston * Copyright (c) 1997,1998 Oezguer Kesim * Copyright (c) 1998-2000 Geoff Wing - * Copyright (c) 2003-2004 Marc Lehmann + * Copyright (c) 2003-2006 Marc Lehmann * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -38,6 +38,7 @@ while (len--) { ssize_t l = wcrtomb (dst, *str++, mbs); + if (l < 0) *dst++ = '?'; else @@ -164,13 +165,7 @@ } char * -rxvt_strdup (const char *str) -{ - return str ? strdup (str) : 0; -} - -char * -rxvt_r_basename (const char *str) +rxvt_r_basename (const char *str) NOTHROW { char *base = strrchr (str, '/'); @@ -181,7 +176,7 @@ * Print an error message */ void -rxvt_vlog (const char *fmt, va_list arg_ptr) +rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW { char msg[1024]; @@ -194,7 +189,7 @@ } void -rxvt_log (const char *fmt,...) +rxvt_log (const char *fmt,...) NOTHROW { va_list arg_ptr; @@ -207,7 +202,7 @@ * Print an error message */ void -rxvt_warn (const char *fmt,...) +rxvt_warn (const char *fmt,...) NOTHROW { va_list arg_ptr; @@ -219,7 +214,7 @@ } void -rxvt_fatal (const char *fmt,...) +rxvt_fatal (const char *fmt,...) THROW ((class rxvt_failure_exception)) { va_list arg_ptr; @@ -232,11 +227,10 @@ rxvt_exit_failure (); } -class rxvt_failure_exception rxvt_failure_exception; - void -rxvt_exit_failure () +rxvt_exit_failure () THROW ((class rxvt_failure_exception)) { + static class rxvt_failure_exception rxvt_failure_exception; throw (rxvt_failure_exception); } @@ -249,7 +243,7 @@ * return: strlen (S2) */ int -rxvt_Str_match (const char *s1, const char *s2) +rxvt_Str_match (const char *s1, const char *s2) NOTHROW { int n = strlen (s2); @@ -257,7 +251,7 @@ } const char * -rxvt_Str_skip_space (const char *str) +rxvt_Str_skip_space (const char *str) NOTHROW { if (str) while (*str && isspace (*str)) @@ -271,7 +265,7 @@ * in place. */ char * -rxvt_Str_trim (char *str) +rxvt_Str_trim (char *str) NOTHROW { char *r, *s; @@ -318,7 +312,7 @@ * returns the converted string length */ int -rxvt_Str_escaped (char *str) +rxvt_Str_escaped (char *str) NOTHROW { char ch, *s, *d; int i, num, append = 0; @@ -394,7 +388,7 @@ * Caller should free each entry and array when done */ char ** -rxvt_splitcommastring (const char *cs) +rxvt_splitcommastring (const char *cs) NOTHROW { int l, n, p; const char *s, *t; @@ -425,7 +419,7 @@ } void -rxvt_freecommastring (char **cs) +rxvt_freecommastring (char **cs) NOTHROW { for (int i = 0; cs[i]; ++i) free (cs[i]); @@ -437,17 +431,15 @@ * file searching */ -/* #define DEBUG_SEARCH_PATH */ - -#if defined (XPM_BACKGROUND) || (MENUBAR_MAX) +#ifdef XPM_BACKGROUND /* * search for FILE in the current working directory, and within the * colon-delimited PATHLIST, adding the file extension EXT if required. * * FILE is either semi-colon or zero terminated */ -char * -rxvt_File_search_path (const char *pathlist, const char *file, const char *ext) +char * +rxvt_File_search_path (const char *pathlist, const char *file, const char *ext) NOTHROW { int maxpath, len; const char *p, *path; @@ -462,12 +454,6 @@ else len = strlen (file); -#ifdef DEBUG_SEARCH_PATH - getcwd (name, sizeof (name)); - fprintf (stderr, "pwd: \"%s\"\n", name); - fprintf (stderr, "find: \"%.*s\"\n", len, file); -#endif - /* leave room for an extra '/' and trailing '\0' */ maxpath = sizeof (name) - (len + (ext ? strlen (ext) : 0) + 2); if (maxpath <= 0) @@ -518,117 +504,18 @@ return NULL; } -char * -rxvt_File_find (const char *file, const char *ext, const char *path) +char * +rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW { char *f; if (file == NULL || *file == '\0') return NULL; - /* search environment variables here too */ - if ((f = rxvt_File_search_path (path, file, ext)) == NULL) -#ifdef PATH_ENV - if ((f = rxvt_File_search_path (getenv (PATH_ENV), file, ext)) == NULL) -#endif - f = rxvt_File_search_path (getenv ("PATH"), file, ext); - -#ifdef DEBUG_SEARCH_PATH - if (f) - fprintf (stderr, "found: \"%s\"\n", f); -#endif + f = rxvt_File_search_path (path, file, ext); return f; } -#endif /* defined (XPM_BACKGROUND) || (MENUBAR_MAX) */ - -/*----------------------------------------------------------------------* - * miscellaneous drawing routines - */ - -/* - * Draw top/left and bottom/right border shadows around windows - */ -#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) -void -rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h) -{ - int shadow; - - shadow = (w == 0 || h == 0) ? 1 : SHADOW; - w += x - 1; - h += y - 1; - for (; shadow-- > 0; x++, y++, w--, h--) - { - XDrawLine (display, win, topShadow, x, y, w, y); - XDrawLine (display, win, topShadow, x, y, x, h); - XDrawLine (display, win, botShadow, w, h, w, y + 1); - XDrawLine (display, win, botShadow, w, h, x + 1, h); - } -} #endif -/* button shapes */ -#ifdef MENUBAR -void -rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type) -{ - switch (type) - { - case 'r': /* right triangle */ - XDrawLine (display, win, topShadow, x, y, x, y + w); - XDrawLine (display, win, topShadow, x, y, x + w, y + w / 2); - XDrawLine (display, win, botShadow, x, y + w, x + w, y + w / 2); - break; - - case 'l': /* left triangle */ - XDrawLine (display, win, botShadow, x + w, y + w, x + w, y); - XDrawLine (display, win, botShadow, x + w, y + w, x, y + w / 2); - XDrawLine (display, win, topShadow, x, y + w / 2, x + w, y); - break; - - case 'd': /* down triangle */ - XDrawLine (display, win, topShadow, x, y, x + w / 2, y + w); - XDrawLine (display, win, topShadow, x, y, x + w, y); - XDrawLine (display, win, botShadow, x + w, y, x + w / 2, y + w); - break; - - case 'u': /* up triangle */ - XDrawLine (display, win, botShadow, x + w, y + w, x + w / 2, y); - XDrawLine (display, win, botShadow, x + w, y + w, x, y + w); - XDrawLine (display, win, topShadow, x, y + w, x + w / 2, y); - break; -#if 0 - case 's': /* square */ - XDrawLine (display, win, topShadow, x + w, y, x, y); - XDrawLine (display, win, topShadow, x, y, x, y + w); - XDrawLine (display, win, botShadow, x, y + w, x + w, y + w); - XDrawLine (display, win, botShadow, x + w, y + w, x + w, y); - break; -#endif - - } -} -#endif - -// should not be used in interactive programs, for obvious reasons -void rxvt_usleep (int usecs) -{ -#if HAVE_NANOSLEEP - struct timespec ts; - - ts.tv_sec = 0; - ts.tv_nsec = usecs * 1000; - nanosleep (&ts, NULL); -#else - /* use select for timing */ - struct timeval tv; - - tv.tv_sec = 0; - tv.tv_usec = usecs; - select (0, NULL, NULL, NULL, &tv); -#endif -} - -/*----------------------- end-of-file (C source) -----------------------*/