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authormarha <marha@users.sourceforge.net>2011-01-16 17:43:39 +0000
committermarha <marha@users.sourceforge.net>2011-01-16 17:43:39 +0000
commit2177eb8fad173f2b0fe04f188c4d6dadaa8f4441 (patch)
tree862ef4b348586f932593a7d2b599913230059cdd /freetype/src/base
parent367c91bebcdc1f5ba4278b68eb8715218d9640ad (diff)
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freetype 2.4.4
Diffstat (limited to 'freetype/src/base')
-rw-r--r--freetype/src/base/ftbase.h11
-rw-r--r--freetype/src/base/ftdbgmem.c6
-rw-r--r--freetype/src/base/ftobjs.c17
-rw-r--r--freetype/src/base/ftrfork.c80
-rw-r--r--freetype/src/base/ftsynth.c4
-rw-r--r--freetype/src/base/ftsystem.c17
6 files changed, 112 insertions, 23 deletions
diff --git a/freetype/src/base/ftbase.h b/freetype/src/base/ftbase.h
index 1dc49f3bd..6375613b2 100644
--- a/freetype/src/base/ftbase.h
+++ b/freetype/src/base/ftbase.h
@@ -49,6 +49,17 @@ FT_BEGIN_HEADER
FT_Face *aface );
+#ifdef FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK
+ /* Mac OS X/Darwin kernel often changes recommended method to access */
+ /* the resource fork and older methods makes the kernel issue the */
+ /* warning of deprecated method. To calm it down, the methods based */
+ /* on Darwin VFS should be grouped and skip the rest methods after */
+ /* the case the resource is opened but found to lack a font in it. */
+ FT_LOCAL( FT_Bool )
+ raccess_rule_by_darwin_vfs( FT_UInt rule_index );
+#endif /* FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK */
+
+
FT_END_HEADER
#endif /* __FTBASE_H__ */
diff --git a/freetype/src/base/ftdbgmem.c b/freetype/src/base/ftdbgmem.c
index 160269d19..12fed04bb 100644
--- a/freetype/src/base/ftdbgmem.c
+++ b/freetype/src/base/ftdbgmem.c
@@ -47,7 +47,7 @@
typedef struct FT_MemTableRec_* FT_MemTable;
-#define FT_MEM_VAL( addr ) ((FT_ULong)(FT_Pointer)( addr ))
+#define FT_MEM_VAL( addr ) ((FT_PtrDist)(FT_Pointer)( addr ))
/*
* This structure holds statistics for a single allocation/release
@@ -275,7 +275,7 @@
for ( i = 0; i < table->size; i++ )
{
FT_MemNode node, next, *pnode;
- FT_ULong hash;
+ FT_PtrDist hash;
node = table->buckets[i];
@@ -430,7 +430,7 @@
ft_mem_table_get_nodep( FT_MemTable table,
FT_Byte* address )
{
- FT_ULong hash;
+ FT_PtrDist hash;
FT_MemNode *pnode, node;
diff --git a/freetype/src/base/ftobjs.c b/freetype/src/base/ftobjs.c
index 7f38df0cb..cb44b8cca 100644
--- a/freetype/src/base/ftobjs.c
+++ b/freetype/src/base/ftobjs.c
@@ -1062,6 +1062,7 @@
if ( cur[0]->platform_id == TT_PLATFORM_APPLE_UNICODE &&
cur[0]->encoding_id == TT_APPLE_ID_VARIANT_SELECTOR &&
FT_Get_CMap_Format( cur[0] ) == 14 )
+ {
#ifdef FT_MAX_CHARMAP_CACHEABLE
if ( cur - first > FT_MAX_CHARMAP_CACHEABLE )
{
@@ -1071,6 +1072,7 @@
}
#endif
return cur[0];
+ }
}
return NULL;
@@ -1849,6 +1851,7 @@
char * file_names[FT_RACCESS_N_RULES];
FT_Long offsets[FT_RACCESS_N_RULES];
FT_Error errors[FT_RACCESS_N_RULES];
+ FT_Bool is_darwin_vfs, vfs_rfork_has_no_font = FALSE; /* not tested */
FT_Open_Args args2;
FT_Stream stream2 = 0;
@@ -1859,6 +1862,15 @@
for ( i = 0; i < FT_RACCESS_N_RULES; i++ )
{
+ is_darwin_vfs = raccess_rule_by_darwin_vfs( i );
+ if ( is_darwin_vfs && vfs_rfork_has_no_font )
+ {
+ FT_TRACE3(( "Skip rule %d: darwin vfs resource fork"
+ " is already checked and"
+ " no font is found\n", i ));
+ continue;
+ }
+
if ( errors[i] )
{
FT_TRACE3(( "Error[%d] has occurred in rule %d\n", errors[i], i ));
@@ -1872,6 +1884,9 @@
i, args2.pathname, offsets[i] ));
error = FT_Stream_New( library, &args2, &stream2 );
+ if ( is_darwin_vfs && error == FT_Err_Cannot_Open_Stream )
+ vfs_rfork_has_no_font = TRUE;
+
if ( error )
{
FT_TRACE3(( "failed\n" ));
@@ -1886,6 +1901,8 @@
if ( !error )
break;
+ else if ( is_darwin_vfs )
+ vfs_rfork_has_no_font = TRUE;
}
for (i = 0; i < FT_RACCESS_N_RULES; i++)
diff --git a/freetype/src/base/ftrfork.c b/freetype/src/base/ftrfork.c
index f64d28b26..6df2def77 100644
--- a/freetype/src/base/ftrfork.c
+++ b/freetype/src/base/ftrfork.c
@@ -349,6 +349,42 @@
const char *insertion );
+ typedef enum FT_RFork_Rule_ {
+ FT_RFork_Rule_invalid = -2,
+ FT_RFork_Rule_uknown, /* -1 */
+ FT_RFork_Rule_apple_double,
+ FT_RFork_Rule_apple_single,
+ FT_RFork_Rule_darwin_ufs_export,
+ FT_RFork_Rule_darwin_newvfs,
+ FT_RFork_Rule_darwin_hfsplus,
+ FT_RFork_Rule_vfat,
+ FT_RFork_Rule_linux_cap,
+ FT_RFork_Rule_linux_double,
+ FT_RFork_Rule_linux_netatalk
+ } FT_RFork_Rule;
+
+ /* For fast translation between rule index and rule type,
+ * the macros FT_RFORK_xxx should be kept consistent with
+ * the raccess_guess_funcs table
+ */
+ typedef struct raccess_guess_rec_ {
+ raccess_guess_func func;
+ FT_RFork_Rule type;
+ } raccess_guess_rec;
+
+ static raccess_guess_rec raccess_guess_table[FT_RACCESS_N_RULES] =
+ {
+ { raccess_guess_apple_double, FT_RFork_Rule_apple_double, },
+ { raccess_guess_apple_single, FT_RFork_Rule_apple_single, },
+ { raccess_guess_darwin_ufs_export, FT_RFork_Rule_darwin_ufs_export, },
+ { raccess_guess_darwin_newvfs, FT_RFork_Rule_darwin_newvfs, },
+ { raccess_guess_darwin_hfsplus, FT_RFork_Rule_darwin_hfsplus, },
+ { raccess_guess_vfat, FT_RFork_Rule_vfat, },
+ { raccess_guess_linux_cap, FT_RFork_Rule_linux_cap, },
+ { raccess_guess_linux_double, FT_RFork_Rule_linux_double, },
+ { raccess_guess_linux_netatalk, FT_RFork_Rule_linux_netatalk, },
+ };
+
FT_BASE_DEF( void )
FT_Raccess_Guess( FT_Library library,
FT_Stream stream,
@@ -360,19 +396,6 @@
FT_Long i;
- raccess_guess_func funcs[FT_RACCESS_N_RULES] =
- {
- raccess_guess_apple_double,
- raccess_guess_apple_single,
- raccess_guess_darwin_ufs_export,
- raccess_guess_darwin_newvfs,
- raccess_guess_darwin_hfsplus,
- raccess_guess_vfat,
- raccess_guess_linux_cap,
- raccess_guess_linux_double,
- raccess_guess_linux_netatalk,
- };
-
for ( i = 0; i < FT_RACCESS_N_RULES; i++ )
{
new_names[i] = NULL;
@@ -384,14 +407,41 @@
if ( errors[i] )
continue ;
- errors[i] = (funcs[i])( library, stream, base_name,
- &(new_names[i]), &(offsets[i]) );
+ errors[i] = (raccess_guess_table[i].func)( library,
+ stream, base_name,
+ &(new_names[i]),
+ &(offsets[i]) );
}
return;
}
+ static FT_RFork_Rule
+ raccess_get_rule_type_from_rule_index( FT_UInt rule_index )
+ {
+ if ( rule_index >= FT_RACCESS_N_RULES )
+ return FT_RFork_Rule_invalid;
+
+ return raccess_guess_table[rule_index].type;
+ }
+
+
+ FT_LOCAL_DEF( FT_Bool )
+ raccess_rule_by_darwin_vfs( FT_UInt rule_index )
+ {
+ switch( raccess_get_rule_type_from_rule_index( rule_index ) )
+ {
+ case FT_RFork_Rule_darwin_newvfs:
+ case FT_RFork_Rule_darwin_hfsplus:
+ return TRUE;
+
+ default:
+ return FALSE;
+ }
+ }
+
+
static FT_Error
raccess_guess_apple_double( FT_Library library,
FT_Stream stream,
diff --git a/freetype/src/base/ftsynth.c b/freetype/src/base/ftsynth.c
index ba3c633e2..d4ec0da57 100644
--- a/freetype/src/base/ftsynth.c
+++ b/freetype/src/base/ftsynth.c
@@ -90,7 +90,7 @@
if ( slot->format != FT_GLYPH_FORMAT_OUTLINE &&
- slot->format != FT_GLYPH_FORMAT_BITMAP )
+ slot->format != FT_GLYPH_FORMAT_BITMAP )
return;
/* some reasonable strength */
@@ -108,7 +108,7 @@
xstr = xstr * 2;
ystr = xstr;
}
- else if ( slot->format == FT_GLYPH_FORMAT_BITMAP )
+ else /* slot->format == FT_GLYPH_FORMAT_BITMAP */
{
/* round to full pixels */
xstr &= ~63;
diff --git a/freetype/src/base/ftsystem.c b/freetype/src/base/ftsystem.c
index ba86005c5..66c5d76a9 100644
--- a/freetype/src/base/ftsystem.c
+++ b/freetype/src/base/ftsystem.c
@@ -229,6 +229,13 @@
if ( !stream )
return FT_Err_Invalid_Stream_Handle;
+ stream->descriptor.pointer = NULL;
+ stream->pathname.pointer = (char*)filepathname;
+ stream->base = 0;
+ stream->pos = 0;
+ stream->read = NULL;
+ stream->close = NULL;
+
file = ft_fopen( filepathname, "rb" );
if ( !file )
{
@@ -240,12 +247,16 @@
ft_fseek( file, 0, SEEK_END );
stream->size = ft_ftell( file );
+ if ( !stream->size )
+ {
+ FT_ERROR(( "FT_Stream_Open:" ));
+ FT_ERROR(( " opened `%s' but zero-sized\n", filepathname ));
+ ft_fclose( file );
+ return FT_Err_Cannot_Open_Stream;
+ }
ft_fseek( file, 0, SEEK_SET );
stream->descriptor.pointer = file;
- stream->pathname.pointer = (char*)filepathname;
- stream->pos = 0;
-
stream->read = ft_ansi_stream_io;
stream->close = ft_ansi_stream_close;