diff options
Diffstat (limited to 'nx-X11/lib/Xft1/xftstr.c')
| -rw-r--r-- | nx-X11/lib/Xft1/xftstr.c | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/nx-X11/lib/Xft1/xftstr.c b/nx-X11/lib/Xft1/xftstr.c deleted file mode 100644 index af6013764..000000000 --- a/nx-X11/lib/Xft1/xftstr.c +++ /dev/null @@ -1,259 +0,0 @@ -/* - * $XFree86: xc/lib/Xft/xftstr.c,v 1.6 2001/04/01 14:00:01 tsi Exp $ - * - * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#include <stdlib.h> -#include <ctype.h> -#include <string.h> -#include "xftint.h" - -char * -_XftSaveString (const char *s) -{ - char *r; - - if (!s) - return 0; - r = (char *) malloc (strlen (s) + 1); - if (!r) - return 0; - strcpy (r, s); - return r; -} - -const char * -_XftGetInt(const char *ptr, int *val) -{ - if (*ptr == '*') { - *val = -1; - ptr++; - } else - for (*val = 0; *ptr >= '0' && *ptr <= '9';) - *val = *val * 10 + *ptr++ - '0'; - if (*ptr == '-') - return ptr; - return (char *) 0; -} - -char * -_XftSplitStr (const char *field, char *save) -{ - char *s = save; - char c; - - while (*field) - { - if (*field == '-') - break; - c = *field++; - *save++ = c; - } - *save = 0; - return s; -} - -char * -_XftDownStr (const char *field, char *save) -{ - char *s = save; - char c; - - while (*field) - { - c = *field++; - *save++ = c; - } - *save = 0; - return s; -} - -const char * -_XftSplitField (const char *field, char *save) -{ - char c; - - while (*field) - { - if (*field == '-' || *field == '=') - break; - c = *field++; - *save++ = c; - } - *save = 0; - return field; -} - -const char * -_XftSplitValue (const char *field, char *save) -{ - char c; - - while (*field) - { - if (*field == '-' || *field == ',') - break; - c = *field++; - *save++ = c; - } - *save = 0; - if (*field) - field++; - return field; -} - -int -_XftMatchSymbolic (XftSymbolic *s, int n, const char *name, int def) -{ - while (n--) - { - if (!_XftStrCmpIgnoreCase (s->name, name)) - return s->value; - s++; - } - return def; -} - -int -_XftStrCmpIgnoreCase (const char *s1, const char *s2) -{ - char c1, c2; - - for (;;) - { - c1 = *s1++; - c2 = *s2++; - if (!c1 || !c2) - break; - if (isupper (c1)) - c1 = tolower (c1); - if (isupper (c2)) - c2 = tolower (c2); - if (c1 != c2) - break; - } - return (int) c2 - (int) c1; -} - -int -XftUtf8ToUcs4 (XftChar8 *src_orig, - XftChar32 *dst, - int len) -{ - XftChar8 *src = src_orig; - XftChar8 s; - int extra; - XftChar32 result; - - if (len == 0) - return 0; - - s = *src++; - len--; - - if (!(s & 0x80)) - { - result = s; - extra = 0; - } - else if (!(s & 0x40)) - { - return -1; - } - else if (!(s & 0x20)) - { - result = s & 0x1f; - extra = 1; - } - else if (!(s & 0x10)) - { - result = s & 0xf; - extra = 2; - } - else if (!(s & 0x08)) - { - result = s & 0x07; - extra = 3; - } - else if (!(s & 0x04)) - { - result = s & 0x03; - extra = 4; - } - else if ( ! (s & 0x02)) - { - result = s & 0x01; - extra = 5; - } - else - { - return -1; - } - if (extra > len) - return -1; - - while (extra--) - { - result <<= 6; - s = *src++; - - if ((s & 0xc0) != 0x80) - return -1; - - result |= s & 0x3f; - } - *dst = result; - return src - src_orig; -} - -Bool -XftUtf8Len (XftChar8 *string, - int len, - int *nchar, - int *wchar) -{ - int n; - int clen; - int width = 1; - XftChar32 c; - - n = 0; - while (len) - { - clen = XftUtf8ToUcs4 (string, &c, len); - if (clen <= 0) /* malformed UTF8 string */ - return False; - if (c >= 0x10000) - width = 4; - else if (c >= 0x100) - { - if (width == 1) - width = 2; - } - string += clen; - len -= clen; - n++; - } - *nchar = n; - *wchar = width; - return True; -} |