Changes for Windows:

[fontconfig.git] / src / fcstr.c

diff --git a/src/fcstr.c b/src/fcstr.c
index 3a31b22584b976b4ef775c033eee4b3ed11487fe..5b75f0e62eaf4488649ef17d8b6a90e2af9961da 100644 (file)
--- a/src/fcstr.c
+++ b/src/fcstr.c
@@ -1,7 +1,7 @@
 /*
- * $XFree86: xc/lib/fontconfig/src/fcstr.c,v 1.10 2002/08/31 22:17:32 keithp Exp $
+ * $RCSId: xc/lib/fontconfig/src/fcstr.c,v 1.10 2002/08/31 22:17:32 keithp Exp $
  *
- * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
+ * Copyright © 2000 Keith Packard
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
@@ -72,11 +72,7 @@ FcStrCmpIgnoreCase (const FcChar8 *s1, const FcChar8 *s2)
     {
        c1 = *s1++;
        c2 = *s2++;
-       if (!c1 || !c2)
-           break;
-       c1 = FcToLower (c1);
-       c2 = FcToLower (c2);
-       if (c1 != c2)
+       if (!c1 || (c1 != c2 && (c1 = FcToLower(c1)) != (c2 = FcToLower(c2))))
            break;
     }
     return (int) c1 - (int) c2;
@@ -95,11 +91,7 @@ FcStrCmpIgnoreBlanksAndCase (const FcChar8 *s1, const FcChar8 *s2)
        do
            c2 = *s2++;
        while (c2 == ' ');
-       if (!c1 || !c2)
-           break;
-       c1 = FcToLower (c1);
-       c2 = FcToLower (c2);
-       if (c1 != c2)
+       if (!c1 || (c1 != c2 && (c1 = FcToLower(c1)) != (c2 = FcToLower(c2))))
            break;
     }
     return (int) c1 - (int) c2;
@@ -116,9 +108,7 @@ FcStrCmp (const FcChar8 *s1, const FcChar8 *s2)
     {
        c1 = *s1++;
        c2 = *s2++;
-       if (!c1 || !c2)
-           break;
-       if (c1 != c2)
+       if (!c1 || c1 != c2)
            break;
     }
     return (int) c1 - (int) c2;
@@ -420,6 +410,12 @@ FcStrBufData (FcStrBuf *buf, const FcChar8 *s, int len)
     return FcTrue;
 }
 
+FcBool
+FcStrUsesHome (const FcChar8 *s)
+{
+    return *s == '~';
+}
+
 FcChar8 *
 FcStrCopyFilename (const FcChar8 *s)
 {
@@ -427,7 +423,7 @@ FcStrCopyFilename (const FcChar8 *s)
     
     if (*s == '~')
     {
-       FcChar8 *home = (FcChar8 *) getenv ("HOME");
+       FcChar8 *home = FcConfigHome ();
        int     size;
        if (!home)
            return 0;
@@ -451,13 +447,32 @@ FcStrCopyFilename (const FcChar8 *s)
     return new;
 }
 
+FcChar8 *
+FcStrLastSlash (const FcChar8  *path)
+{
+    FcChar8        *slash;
+
+    slash = (FcChar8 *) strrchr ((const char *) path, '/');
+#ifdef _WIN32
+    {
+        FcChar8     *backslash;
+
+       backslash = (FcChar8 *) strrchr ((const char *) path, '\\');
+       if (!slash || (backslash && backslash > slash))
+           slash = backslash;
+    }
+#endif
+
+    return slash;
+}
+  
 FcChar8 *
 FcStrDirname (const FcChar8 *file)
 {
     FcChar8 *slash;
     FcChar8 *dir;
 
-    slash = (FcChar8 *) strrchr ((char *) file, '/');
+    slash = FcStrLastSlash (file);
     if (!slash)
        return FcStrCopy ((FcChar8 *) ".");
     dir = malloc ((slash - file) + 1);
@@ -474,7 +489,7 @@ FcStrBasename (const FcChar8 *file)
 {
     FcChar8 *slash;
 
-    slash = (FcChar8 *) strrchr ((char *) file, '/');
+    slash = FcStrLastSlash (file);
     if (!slash)
        return FcStrCopy (file);
     return FcStrCopy (slash + 1);