Switched to freetype 2.4.5

4 files changed, 44 insertions, 42 deletions

diff --git a/freetype/src/pcf/README b/freetype/src/pcf/README
index cc1480b2d..8858d68ca 100644
--- a/freetype/src/pcf/README
+++ b/freetype/src/pcf/README
@@ -31,29 +31,11 @@ on linux/alpha.
 Encodings
 *********
 
-The variety of encodings that accompanies pcf fonts appears to encompass the
-small set defined in freetype.h.  On the other hand, each pcf font defines
-two properties that specify encoding and registry.
+Use `FT_Get_BDF_Charset_ID' to access the encoding and registry.
 
-I decided to make these two properties directly accessible, leaving to the
-client application the work of interpreting them.  For instance:
-
-  #include "pcftypes.h"  /* include/freetype/internal/pcftypes.h */
-
-  FT_Face     face;
-  PCF_Public_Face  pcfface;
-
-  FT_New_Face( library,..., &face );
-
-  pcfface = (PCF_Public_Face)face;
-
-  if ((pcfface->charset_registry == "ISO10646") &&
-        (pcfface->charset_encoding) == "1")) [..]
-
-Thus the driver always export `ft_encoding_none' as
-face->charmap.encoding.  FT_Get_Char_Index() behavior is unmodified, that
-is, it converts the ULong value given as argument into the corresponding
-glyph number.
+The driver always exports `ft_encoding_none' as face->charmap.encoding. 
+FT_Get_Char_Index() behavior is unmodified, that is, it converts the ULong
+value given as argument into the corresponding glyph number.
 
 
 Known problems
diff --git a/freetype/src/pcf/pcf.h b/freetype/src/pcf/pcf.h
index 1cd56c13a..af0ffc337 100644
--- a/freetype/src/pcf/pcf.h
+++ b/freetype/src/pcf/pcf.h
@@ -2,7 +2,7 @@
 
   FreeType font driver for pcf fonts
 
-  Copyright (C) 2000, 2001, 2002, 2003, 2006 by
+  Copyright (C) 2000, 2001, 2002, 2003, 2006, 2010 by
   Francesco Zappa Nardelli
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -136,8 +136,8 @@ FT_BEGIN_HEADER
   {
     FT_FaceRec     root;
 
-    FT_StreamRec   gzip_stream;
-    FT_Stream      gzip_source;
+    FT_StreamRec   comp_stream;
+    FT_Stream      comp_source;
 
     char*          charset_encoding;
     char*          charset_registry;
diff --git a/freetype/src/pcf/pcfdrivr.c b/freetype/src/pcf/pcfdrivr.c
index 6c0aa0f9e..af2a2d986 100644
--- a/freetype/src/pcf/pcfdrivr.c
+++ b/freetype/src/pcf/pcfdrivr.c
@@ -2,7 +2,8 @@
 
     FreeType font driver for pcf files
 
-    Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009 by
+    Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009,
+                  2010 by
     Francesco Zappa Nardelli
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -32,6 +33,7 @@ THE SOFTWARE.
 #include FT_INTERNAL_OBJECTS_H
 #include FT_GZIP_H
 #include FT_LZW_H
+#include FT_BZIP2_H
 #include FT_ERRORS_H
 #include FT_BDF_H
 #include FT_TRUETYPE_IDS_H 
@@ -248,11 +250,11 @@ THE SOFTWARE.
 
     FT_TRACE4(( "PCF_Face_Done: done face\n" ));
 
-    /* close gzip/LZW stream if any */
-    if ( pcfface->stream == &face->gzip_stream )
+    /* close compressed stream if any */
+    if ( pcfface->stream == &face->comp_stream )
     {
-      FT_Stream_Close( &face->gzip_stream );
-      pcfface->stream = face->gzip_source;
+      FT_Stream_Close( &face->comp_stream );
+      pcfface->stream = face->comp_source;
     }
   }
 
@@ -277,8 +279,9 @@ THE SOFTWARE.
     {
       PCF_Face_Done( pcfface );
 
-#if defined( FT_CONFIG_OPTION_USE_ZLIB ) || \
-    defined( FT_CONFIG_OPTION_USE_LZW )
+#if defined( FT_CONFIG_OPTION_USE_ZLIB )  || \
+    defined( FT_CONFIG_OPTION_USE_LZW )   || \
+    defined( FT_CONFIG_OPTION_USE_BZIP2 )
 
 #ifdef FT_CONFIG_OPTION_USE_ZLIB
       {
@@ -286,7 +289,7 @@ THE SOFTWARE.
 
 
         /* this didn't work, try gzip support! */
-        error2 = FT_Stream_OpenGzip( &face->gzip_stream, stream );
+        error2 = FT_Stream_OpenGzip( &face->comp_stream, stream );
         if ( FT_ERROR_BASE( error2 ) == FT_Err_Unimplemented_Feature )
           goto Fail;
 
@@ -301,7 +304,7 @@ THE SOFTWARE.
 
 
         /* this didn't work, try LZW support! */
-        error3 = FT_Stream_OpenLZW( &face->gzip_stream, stream );
+        error3 = FT_Stream_OpenLZW( &face->comp_stream, stream );
         if ( FT_ERROR_BASE( error3 ) == FT_Err_Unimplemented_Feature )
           goto Fail;
 
@@ -309,11 +312,26 @@ THE SOFTWARE.
       }
 #endif /* FT_CONFIG_OPTION_USE_LZW */
 
+#ifdef FT_CONFIG_OPTION_USE_BZIP2
+      if ( error )
+      {
+        FT_Error  error4;
+
+
+        /* this didn't work, try Bzip2 support! */
+        error4 = FT_Stream_OpenBzip2( &face->comp_stream, stream );
+        if ( FT_ERROR_BASE( error4 ) == FT_Err_Unimplemented_Feature )
+          goto Fail;
+
+        error = error4;
+      }
+#endif /* FT_CONFIG_OPTION_USE_BZIP2 */
+
       if ( error )
         goto Fail;
 
-      face->gzip_source = stream;
-      pcfface->stream   = &face->gzip_stream;
+      face->comp_source = stream;
+      pcfface->stream   = &face->comp_stream;
 
       stream = pcfface->stream;
 
@@ -321,7 +339,9 @@ THE SOFTWARE.
       if ( error )
         goto Fail;
 
-#else /* !(FT_CONFIG_OPTION_USE_ZLIB || FT_CONFIG_OPTION_USE_LZW) */
+#else /* !(FT_CONFIG_OPTION_USE_ZLIB ||
+           FT_CONFIG_OPTION_USE_LZW ||
+           FT_CONFIG_OPTION_USE_BZIP2) */
 
       goto Fail;
 
diff --git a/freetype/src/pcf/pcfread.c b/freetype/src/pcf/pcfread.c
index f7326238c..f8c2a239b 100644
--- a/freetype/src/pcf/pcfread.c
+++ b/freetype/src/pcf/pcfread.c
@@ -399,7 +399,7 @@ THE SOFTWARE.
                       PCF_Face   face )
   {
     PCF_ParseProperty  props      = 0;
-    PCF_Property       properties;
+    PCF_Property       properties = NULL;
     FT_ULong           nprops, i;
     FT_ULong           format, size;
     FT_Error           error;
@@ -663,9 +663,9 @@ THE SOFTWARE.
   pcf_get_bitmaps( FT_Stream  stream,
                    PCF_Face   face )
   {
-    FT_Error   error  = PCF_Err_Ok;
-    FT_Memory  memory = FT_FACE(face)->memory;
-    FT_Long*   offsets;
+    FT_Error   error   = PCF_Err_Ok;
+    FT_Memory  memory  = FT_FACE(face)->memory;
+    FT_Long*   offsets = NULL;
     FT_Long    bitmapSizes[GLYPHPADOPTIONS];
     FT_ULong   format, size;
     FT_ULong   nbitmaps, i, sizebitmaps = 0;
@@ -772,7 +772,7 @@ THE SOFTWARE.
     int           firstRow, lastRow;
     int           nencoding, encodingOffset;
     int           i, j;
-    PCF_Encoding  tmpEncoding, encoding = 0;
+    PCF_Encoding  tmpEncoding = NULL, encoding = 0;
 
 
     error = pcf_seek_to_table_type( stream,