Added libXft-2.2.0 fontconfig-2.8.0 libXrender-0.9.6

1 files changed, 111 insertions, 0 deletions

diff --git a/fontconfig/src/ftglue.h b/fontconfig/src/ftglue.h
new file mode 100644
index 000000000..e0fd1714e
--- /dev/null
+++ b/fontconfig/src/ftglue.h
@@ -0,0 +1,111 @@
+/* ftglue.c: Glue code for compiling the OpenType code from
+ *           FreeType 1 using only the public API of FreeType 2
+ *
+ * By David Turner, The FreeType Project (www.freetype.org)
+ *
+ * This code is explicitely put in the public domain
+ *
+ * ==========================================================================
+ *
+ * the OpenType parser codes was originally written as an extension to
+ * FreeType 1.x. As such, its source code was embedded within the library,
+ * and used many internal FreeType functions to deal with memory and
+ * stream i/o.
+ *
+ * When it was 'salvaged' for Pango and Qt, the code was "ported" to FreeType 2,
+ * which basically means that some macro tricks were performed in order to
+ * directly access FT2 _internal_ functions.
+ *
+ * these functions were never part of FT2 public API, and _did_ change between
+ * various releases. This created chaos for many users: when they upgraded the
+ * FreeType library on their system, they couldn't run Gnome anymore since
+ * Pango refused to link.
+ *
+ * Very fortunately, it's possible to completely avoid this problem because
+ * the FT_StreamRec and FT_MemoryRec structure types, which describe how
+ * memory and stream implementations interface with the rest of the font
+ * library, have always been part of the public API, and never changed.
+ *
+ * What we do thus is re-implement, within the OpenType parser, the few
+ * functions that depend on them. This only adds one or two kilobytes of
+ * code, and ensures that the parser can work with _any_ version
+ * of FreeType installed on your system. How sweet... !
+ *
+ * Note that we assume that Pango doesn't use any other internal functions
+ * from FreeType. It used to in old versions, but this should no longer
+ * be the case. (crossing my fingers).
+ *
+ *  - David Turner
+ *  - The FreeType Project  (www.freetype.org)
+ *
+ * PS: This "glue" code is explicitely put in the public domain
+ */
+#ifndef __OPENTYPE_FTGLUE_H__
+#define __OPENTYPE_FTGLUE_H__
+
+#include "fcint.h"
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+
+FT_BEGIN_HEADER
+
+
+#define  SET_ERR(c)   ( (error = (c)) != 0 )
+
+#ifndef FTGLUE_API
+#define FTGLUE_API(x)  extern FcPrivate x
+#endif
+
+#ifndef FTGLUE_APIDEF
+#define FTGLUE_APIDEF(x)  x
+#endif
+
+/* stream macros used by the OpenType parser */
+#define  FILE_Pos()      ftglue_stream_pos( stream )
+#define  FILE_Seek(pos)  SET_ERR( ftglue_stream_seek( stream, pos ) )
+#define  ACCESS_Frame(size)  SET_ERR( ftglue_stream_frame_enter( stream, size ) )
+#define  FORGET_Frame()      ftglue_stream_frame_exit( stream )
+
+#define  GET_Byte()      (*stream->cursor++)
+#define  GET_Short()     (stream->cursor += 2, (FT_Short)( \
+				(*(((FT_Byte*)stream->cursor)-2) << 8) | \
+				 *(((FT_Byte*)stream->cursor)-1) \
+			 ))
+#define  GET_Long()      (stream->cursor += 4, (FT_Long)( \
+				(*(((FT_Byte*)stream->cursor)-4) << 24) | \
+				(*(((FT_Byte*)stream->cursor)-3) << 16) | \
+				(*(((FT_Byte*)stream->cursor)-2) << 8) | \
+				 *(((FT_Byte*)stream->cursor)-1) \
+			 ))
+
+#define  GET_Char()      ((FT_Char)GET_Byte())
+#define  GET_UShort()    ((FT_UShort)GET_Short())
+#define  GET_ULong()     ((FT_ULong)GET_Long())
+#define  GET_Tag4()      GET_ULong()
+
+#define FT_SET_ERROR( expression ) \
+          ( ( error = (expression) ) != 0 )
+
+FTGLUE_API( FT_Long )
+ftglue_stream_pos( FT_Stream   stream );
+
+FTGLUE_API( FT_Error )
+ftglue_stream_seek( FT_Stream   stream,
+                    FT_Long     pos );
+
+FTGLUE_API( FT_Error )
+ftglue_stream_frame_enter( FT_Stream   stream,
+                           FT_ULong    size );
+
+FTGLUE_API( void )
+ftglue_stream_frame_exit( FT_Stream  stream );
+
+FTGLUE_API( FT_Error )
+ftglue_face_goto_table( FT_Face    face,
+                        FT_ULong   tag,
+                        FT_Stream  stream );
+
+FT_END_HEADER
+
+#endif /* __OPENTYPE_FTGLUE_H__ */