* src/psnames/psmodule.c (ps_unicode_value): Add support to

recognize `uXXXX[X[X]]' glyph names.
Don't handle glyph names starting with `uni' which have more than
four digits.

6 files changed, 52 insertions, 12 deletions

diff --git a/ChangeLog b/ChangeLog
index eb9ca94b1..ff94a670c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2003-06-18  Werner Lemberg  <wl@gnu.org>
+
+	* src/psnames/psmodule.c (ps_unicode_value): Add support to
+	recognize `uXXXX[X[X]]' glyph names.
+	Don't handle glyph names starting with `uni' which have more than
+	four digits.
+
 2003-06-16  Werner Lemberg  <wl@gnu.org>
 
 	* include/freetype/freetype.h (FT_Open_Flags): Replaced with
diff --git a/include/freetype/freetype.h b/include/freetype/freetype.h
index 52faf1707..eb1a7130d 100644
--- a/include/freetype/freetype.h
+++ b/include/freetype/freetype.h
@@ -213,7 +213,7 @@ FT_BEGIN_HEADER
   /*    An extremely simple structure used to model the size of a bitmap   */
   /*    strike (i.e., a bitmap instance of the font for a given            */
   /*    resolution) in a fixed-size font face.  This is used for the       */
-  /*    `available_sizes' field of the FT_Face_Properties structure.       */
+  /*    `available_sizes' field of the @FT_FaceRec structure.              */
   /*                                                                       */
   /* <Fields>                                                              */
   /*    height :: The character height in pixels.                          */
@@ -1026,8 +1026,8 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* @description:                                                         */
   /*    A macro that returns true whenever a face object contains some     */
-  /*    embedded bitmaps.  See the `fixed_sizes' field of the @FT_FaceRec  */
-  /*    structure.                                                         */
+  /*    embedded bitmaps.  See the `available_sizes' field of the          */
+  /*    @FT_FaceRec structure.                                             */
   /*                                                                       */
 #define FT_HAS_FIXED_SIZES( face ) \
           ( face->face_flags & FT_FACE_FLAG_FIXED_SIZES )
diff --git a/src/cff/cffload.c b/src/cff/cffload.c
index 4fa3d04d2..181b52faf 100644
--- a/src/cff/cffload.c
+++ b/src/cff/cffload.c
@@ -1679,7 +1679,6 @@
   }
 
 
-
   static void
   cff_encoding_done( CFF_Encoding  encoding )
   {
@@ -1689,7 +1688,6 @@
   }
 
 
-
   static FT_Error
   cff_encoding_load( CFF_Encoding  encoding,
                      CFF_Charset   charset,
diff --git a/src/cff/cffobjs.c b/src/cff/cffobjs.c
index a39015e9f..f0700d189 100644
--- a/src/cff/cffobjs.c
+++ b/src/cff/cffobjs.c
@@ -523,7 +523,6 @@
 
           FT_CMap_New( clazz, NULL, &cmaprec, NULL );
         }
-
       }
     }
 
diff --git a/src/psnames/psmodule.c b/src/psnames/psmodule.c
index 606ba74ea..f0be6e785 100644
--- a/src/psnames/psmodule.c
+++ b/src/psnames/psmodule.c
@@ -44,7 +44,7 @@
     char    temp[64];
 
 
-    /* if the name begins with `uni', then the glyph name may be a */
+    /* If the name begins with `uni', then the glyph name may be a */
     /* hard-coded unicode character code.                          */
     if ( glyph_name[0] == 'u' &&
          glyph_name[1] == 'n' &&
@@ -83,7 +83,44 @@
 
         value = ( value << 4 ) + d;
       }
-      if ( count == 0 )
+
+      /* there must be exactly four hex digits */
+      if ( *p == '\0' && count == 0 )
+        return value;
+    }
+
+    /* If the name begins with `u', followed by four to six uppercase */
+    /* hexadicimal digits, it is a hard-coded unicode character code. */
+    if ( glyph_name[0] == 'u' )
+    {
+      FT_Int       count;
+      FT_ULong     value = 0;
+      const char*  p     = glyph_name + 1;
+
+
+      for ( count = 6; count > 0; count--, p++ )
+      {
+        char          c = *p;
+        unsigned int  d;
+
+
+        d = (unsigned char)c - '0';
+        if ( d >= 10 )
+        {
+          d = (unsigned char)c - 'A';
+          if ( d >= 6 )
+            d = 16;
+          else
+            d += 10;
+        }
+
+        if ( d >= 16 )
+          break;
+
+        value = ( value << 4 ) + d;
+      }
+
+      if ( *p == '\0' && count <= 2 )
         return value;
     }
 
diff --git a/src/winfonts/winfnt.c b/src/winfonts/winfnt.c
index 320d5c2d5..5b754dd5d 100644
--- a/src/winfonts/winfnt.c
+++ b/src/winfonts/winfnt.c
@@ -133,7 +133,7 @@
 
 
     /* first of all, read the FNT header */
-    if ( FT_STREAM_SEEK( font->offset )                   ||
+    if ( FT_STREAM_SEEK( font->offset )                        ||
          FT_STREAM_READ_FIELDS( winfnt_header_fields, header ) )
       goto Exit;
 
@@ -208,7 +208,7 @@
     face->num_fonts = 0;
 
     /* does it begin with a MZ header? */
-    if ( FT_STREAM_SEEK( 0 )                                 ||
+    if ( FT_STREAM_SEEK( 0 )                                      ||
          FT_STREAM_READ_FIELDS( winmz_header_fields, &mz_header ) )
       goto Exit;
 
@@ -219,7 +219,7 @@
       WinNE_HeaderRec  ne_header;
 
 
-      if ( FT_STREAM_SEEK( mz_header.lfanew )                  ||
+      if ( FT_STREAM_SEEK( mz_header.lfanew )                       ||
            FT_STREAM_READ_FIELDS( winne_header_fields, &ne_header ) )
         goto Exit;
 
@@ -322,7 +322,6 @@
   }
 
 
-
   typedef struct  FNT_CMapRec_
   {
     FT_CMapRec  cmap;