[CMAKE]

[reactos.git] / lib / 3rdparty / freetype / include / freetype / ftcache.h

diff --git a/lib/3rdparty/freetype/include/freetype/ftcache.h b/lib/3rdparty/freetype/include/freetype/ftcache.h
index 0916d70..6af5306 100644 (file)
--- a/lib/3rdparty/freetype/include/freetype/ftcache.h
+++ b/lib/3rdparty/freetype/include/freetype/ftcache.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType Cache subsystem (specification).                            */
 /*                                                                         */
 /*                                                                         */
 /*    FreeType Cache subsystem (specification).                            */
 /*                                                                         */

-/*  Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by       */
+/*  Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010 by */

 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */


@@ -56,9 +56,12 @@ FT_BEGIN_HEADER
    *   interpret them in any way.
    *
    *   Second, the cache calls, only when needed, a client-provided function
    *   interpret them in any way.
    *
    *   Second, the cache calls, only when needed, a client-provided function

-   *   to convert a @FTC_FaceID into a new @FT_Face object.  The latter is
+   *   to convert an @FTC_FaceID into a new @FT_Face object.  The latter is

    *   then completely managed by the cache, including its termination
    *   then completely managed by the cache, including its termination

-   *   through @FT_Done_Face.
+   *   through @FT_Done_Face.  To monitor termination of face objects, the
+   *   finalizer callback in the `generic' field of the @FT_Face object can
+   *   be used, which might also be used to store the @FTC_FaceID of the
+   *   face.

    *
    *   Clients are free to map face IDs to anything else.  The most simple
    *   usage is to associate them to a (pathname,face_index) pair that is
    *
    *   Clients are free to map face IDs to anything else.  The most simple
    *   usage is to associate them to a (pathname,face_index) pair that is


@@ -211,12 +214,17 @@ FT_BEGIN_HEADER
 
  /* */
 
 
  /* */
 

+#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
+
+  /* these macros are incompatible with LLP64, should not be used */
+

 #define FT_POINTER_TO_ULONG( p )  ( (FT_ULong)(FT_Pointer)(p) )
 
 #define FTC_FACE_ID_HASH( i )                                \
           ((FT_UInt32)(( FT_POINTER_TO_ULONG( i ) >> 3 ) ^   \
                        ( FT_POINTER_TO_ULONG( i ) << 7 ) ) )
 
 #define FT_POINTER_TO_ULONG( p )  ( (FT_ULong)(FT_Pointer)(p) )
 
 #define FTC_FACE_ID_HASH( i )                                \
           ((FT_UInt32)(( FT_POINTER_TO_ULONG( i ) >> 3 ) ^   \
                        ( FT_POINTER_TO_ULONG( i ) << 7 ) ) )
 

+#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */

 
   /*************************************************************************/
   /*************************************************************************/
 
   /*************************************************************************/
   /*************************************************************************/


@@ -263,10 +271,10 @@ FT_BEGIN_HEADER
   /*    reference-counted.  A node with a count of~0 might be flushed      */
   /*    out of a full cache whenever a lookup request is performed.        */
   /*                                                                       */
   /*    reference-counted.  A node with a count of~0 might be flushed      */
   /*    out of a full cache whenever a lookup request is performed.        */
   /*                                                                       */

-  /*    If you lookup nodes, you have the ability to `acquire' them, i.e., */
-  /*    to increment their reference count.  This will prevent the node    */
-  /*    from being flushed out of the cache until you explicitly `release' */
-  /*    it (see @FTC_Node_Unref).                                          */
+  /*    If you look up nodes, you have the ability to `acquire' them,      */
+  /*    i.e., to increment their reference count.  This will prevent the   */
+  /*    node from being flushed out of the cache until you explicitly      */
+  /*    `release' it (see @FTC_Node_Unref).                                */

   /*                                                                       */
   /*    See also @FTC_SBitCache_Lookup and @FTC_ImageCache_Lookup.         */
   /*                                                                       */
   /*                                                                       */
   /*    See also @FTC_SBitCache_Lookup and @FTC_ImageCache_Lookup.         */
   /*                                                                       */


@@ -697,11 +705,17 @@ FT_BEGIN_HEADER
             (d1)->width   == (d2)->width   && \
             (d1)->flags   == (d2)->flags   )
 
             (d1)->width   == (d2)->width   && \
             (d1)->flags   == (d2)->flags   )
 

+#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
+
+  /* this macro is incompatible with LLP64, should not be used */
+

 #define FTC_IMAGE_TYPE_HASH( d )                          \
           (FT_UFast)( FTC_FACE_ID_HASH( (d)->face_id )  ^ \
                       ( (d)->width << 8 ) ^ (d)->height ^ \
                       ( (d)->flags << 4 )               )
 
 #define FTC_IMAGE_TYPE_HASH( d )                          \
           (FT_UFast)( FTC_FACE_ID_HASH( (d)->face_id )  ^ \
                       ( (d)->width << 8 ) ^ (d)->height ^ \
                       ( (d)->flags << 4 )               )
 

+#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
+

 
   /*************************************************************************/
   /*                                                                       */
 
   /*************************************************************************/
   /*                                                                       */


@@ -1093,6 +1107,7 @@ FT_BEGIN_HEADER
             (f1)->pix_width  == (f2)->pix_width  && \
             (f1)->pix_height == (f2)->pix_height )
 
             (f1)->pix_width  == (f2)->pix_width  && \
             (f1)->pix_height == (f2)->pix_height )
 

+  /* this macro is incompatible with LLP64, should not be used */

 #define FTC_FONT_HASH( f )                              \
           (FT_UInt32)( FTC_FACE_ID_HASH((f)->face_id) ^ \
                        ((f)->pix_width << 8)          ^ \
 #define FTC_FONT_HASH( f )                              \
           (FT_UInt32)( FTC_FACE_ID_HASH((f)->face_id) ^ \
                        ((f)->pix_width << 8)          ^ \