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-rw-r--r--src/freetype2/cache/ftcbasic.c94
-rw-r--r--src/freetype2/cache/ftccache.c23
-rw-r--r--src/freetype2/cache/ftccache.h11
-rw-r--r--src/freetype2/cache/ftccback.h4
-rw-r--r--src/freetype2/cache/ftccmap.c52
-rw-r--r--src/freetype2/cache/ftcglyph.c4
-rw-r--r--src/freetype2/cache/ftcglyph.h9
-rw-r--r--src/freetype2/cache/ftcimage.c6
-rw-r--r--src/freetype2/cache/ftcmanag.c65
-rw-r--r--src/freetype2/cache/ftcmru.c8
-rw-r--r--src/freetype2/cache/ftcmru.h7
-rw-r--r--src/freetype2/cache/ftcsbits.c17
12 files changed, 186 insertions, 114 deletions
diff --git a/src/freetype2/cache/ftcbasic.c b/src/freetype2/cache/ftcbasic.c
index a568b97..ebc8871 100644
--- a/src/freetype2/cache/ftcbasic.c
+++ b/src/freetype2/cache/ftcbasic.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType basic cache interface (body). */
/* */
-/* Copyright 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 2003, 2004, 2005, 2006, 2007, 2009 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -17,15 +17,17 @@
#include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
#include FT_CACHE_H
#include "ftcglyph.h"
#include "ftcimage.h"
#include "ftcsbits.h"
-#include FT_INTERNAL_MEMORY_H
#include "ftccback.h"
#include "ftcerror.h"
+#define FT_COMPONENT trace_cache
+
#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
@@ -140,8 +142,18 @@
error = FTC_Manager_LookupFace( manager, family->attrs.scaler.face_id,
&face );
+
+ if ( error || !face )
+ return result;
+
+ if ( (FT_ULong)face->num_glyphs > FT_UINT_MAX || 0 > face->num_glyphs )
+ {
+ FT_TRACE1(( "ftc_basic_family_get_count: too large number of glyphs " ));
+ FT_TRACE1(( "in this face, truncated\n", face->num_glyphs ));
+ }
+
if ( !error )
- result = face->num_glyphs;
+ result = (FT_UInt)face->num_glyphs;
return result;
}
@@ -304,7 +316,7 @@
FTC_Node *anode )
{
FTC_BasicQueryRec query;
- FTC_INode node = 0; /* make compiler happy */
+ FTC_Node node = 0; /* make compiler happy */
FT_Error error;
FT_UInt32 hash;
@@ -320,13 +332,13 @@
if ( anode )
*anode = NULL;
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
+#if defined( FT_CONFIG_OPTION_OLD_INTERNALS ) && ( FT_INT_MAX > 0xFFFFU )
/*
* This one is a major hack used to detect whether we are passed a
* regular FTC_ImageType handle, or a legacy FTC_OldImageDesc one.
*/
- if ( type->width >= 0x10000 )
+ if ( (FT_ULong)type->width >= 0x10000L )
{
FTC_OldImageDesc desc = (FTC_OldImageDesc)type;
@@ -341,10 +353,16 @@
#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
{
+ if ( (FT_ULong)(type->flags - FT_INT_MIN) > FT_UINT_MAX )
+ {
+ FT_TRACE1(( "FTC_ImageCache_Lookup: higher bits in load_flags" ));
+ FT_TRACE1(( "0x%x are dropped\n", (type->flags & ~((FT_ULong)FT_UINT_MAX)) ));
+ }
+
query.attrs.scaler.face_id = type->face_id;
query.attrs.scaler.width = type->width;
query.attrs.scaler.height = type->height;
- query.attrs.load_flags = type->flags;
+ query.attrs.load_flags = (FT_UInt)type->flags;
}
query.attrs.scaler.pixel = 1;
@@ -365,7 +383,7 @@
error = FTC_GCache_Lookup( FTC_GCACHE( cache ),
hash, gindex,
FTC_GQUERY( &query ),
- (FTC_Node*) &node );
+ &node );
#endif
if ( !error )
{
@@ -373,8 +391,8 @@
if ( anode )
{
- *anode = FTC_NODE( node );
- FTC_NODE( node )->ref_count++;
+ *anode = node;
+ node->ref_count++;
}
}
@@ -394,7 +412,7 @@
FTC_Node *anode )
{
FTC_BasicQueryRec query;
- FTC_INode node = 0; /* make compiler happy */
+ FTC_Node node = 0; /* make compiler happy */
FT_Error error;
FT_UInt32 hash;
@@ -410,8 +428,15 @@
if ( anode )
*anode = NULL;
+ /* FT_Load_Glyph(), FT_Load_Char() take FT_UInt flags */
+ if ( load_flags > FT_UINT_MAX )
+ {
+ FT_TRACE1(( "FTC_ImageCache_LookupScaler: higher bits in load_flags" ));
+ FT_TRACE1(( "0x%x are dropped\n", (load_flags & ~((FT_ULong)FT_UINT_MAX)) ));
+ }
+
query.attrs.scaler = scaler[0];
- query.attrs.load_flags = load_flags;
+ query.attrs.load_flags = (FT_UInt)load_flags;
hash = FTC_BASIC_ATTR_HASH( &query.attrs ) + gindex;
@@ -428,8 +453,8 @@
if ( anode )
{
- *anode = FTC_NODE( node );
- FTC_NODE( node )->ref_count++;
+ *anode = node;
+ node->ref_count++;
}
}
@@ -630,7 +655,7 @@
{
FT_Error error;
FTC_BasicQueryRec query;
- FTC_SNode node = 0; /* make compiler happy */
+ FTC_Node node = 0; /* make compiler happy */
FT_UInt32 hash;
@@ -643,12 +668,12 @@
*ansbit = NULL;
-#ifdef FT_CONFIG_OPTION_OLD_INTERNALS
+#if defined( FT_CONFIG_OPTION_OLD_INTERNALS ) && ( FT_INT_MAX > 0xFFFFU )
/* This one is a major hack used to detect whether we are passed a
* regular FTC_ImageType handle, or a legacy FTC_OldImageDesc one.
*/
- if ( type->width >= 0x10000 )
+ if ( (FT_ULong)type->width >= 0x10000L )
{
FTC_OldImageDesc desc = (FTC_OldImageDesc)type;
@@ -663,10 +688,16 @@
#endif /* FT_CONFIG_OPTION_OLD_INTERNALS */
{
+ if ( (FT_ULong)(type->flags - FT_INT_MIN) > FT_UINT_MAX )
+ {
+ FT_TRACE1(( "FTC_ImageCache_Lookup: higher bits in load_flags" ));
+ FT_TRACE1(( "0x%x are dropped\n", (type->flags & ~((FT_ULong)FT_UINT_MAX)) ));
+ }
+
query.attrs.scaler.face_id = type->face_id;
query.attrs.scaler.width = type->width;
query.attrs.scaler.height = type->height;
- query.attrs.load_flags = type->flags;
+ query.attrs.load_flags = (FT_UInt)type->flags;
}
query.attrs.scaler.pixel = 1;
@@ -690,17 +721,18 @@
hash,
gindex,
FTC_GQUERY( &query ),
- (FTC_Node*)&node );
+ &node );
#endif
if ( error )
goto Exit;
- *ansbit = node->sbits + ( gindex - FTC_GNODE( node )->gindex );
+ *ansbit = FTC_SNODE( node )->sbits +
+ ( gindex - FTC_GNODE( node )->gindex );
if ( anode )
{
- *anode = FTC_NODE( node );
- FTC_NODE( node )->ref_count++;
+ *anode = node;
+ node->ref_count++;
}
Exit:
@@ -720,7 +752,7 @@
{
FT_Error error;
FTC_BasicQueryRec query;
- FTC_SNode node = 0; /* make compiler happy */
+ FTC_Node node = 0; /* make compiler happy */
FT_UInt32 hash;
@@ -733,8 +765,15 @@
*ansbit = NULL;
+ /* FT_Load_Glyph(), FT_Load_Char() take FT_UInt flags */
+ if ( load_flags > FT_UINT_MAX )
+ {
+ FT_TRACE1(( "FTC_ImageCache_LookupScaler: higher bits in load_flags" ));
+ FT_TRACE1(( "0x%x are dropped\n", (load_flags & ~((FT_ULong)FT_UINT_MAX)) ));
+ }
+
query.attrs.scaler = scaler[0];
- query.attrs.load_flags = load_flags;
+ query.attrs.load_flags = (FT_UInt)load_flags;
/* beware, the hash must be the same for all glyph ranges! */
hash = FTC_BASIC_ATTR_HASH( &query.attrs ) +
@@ -750,12 +789,13 @@
if ( error )
goto Exit;
- *ansbit = node->sbits + ( gindex - FTC_GNODE( node )->gindex );
+ *ansbit = FTC_SNODE( node )->sbits +
+ ( gindex - FTC_GNODE( node )->gindex );
if ( anode )
{
- *anode = FTC_NODE( node );
- FTC_NODE( node )->ref_count++;
+ *anode = node;
+ node->ref_count++;
}
Exit:
diff --git a/src/freetype2/cache/ftccache.c b/src/freetype2/cache/ftccache.c
index f3e699c..463addd 100644
--- a/src/freetype2/cache/ftccache.c
+++ b/src/freetype2/cache/ftccache.c
@@ -4,7 +4,7 @@
/* */
/* The FreeType internal cache interface (body). */
/* */
-/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -24,6 +24,9 @@
#include "ftccback.h"
#include "ftcerror.h"
+#undef FT_COMPONENT
+#define FT_COMPONENT trace_cache
+
#define FTC_HASH_MAX_LOAD 2
#define FTC_HASH_MIN_LOAD 1
@@ -93,9 +96,9 @@
for (;;)
{
FTC_Node node, *pnode;
- FT_UInt p = cache->p;
- FT_UInt mask = cache->mask;
- FT_UInt count = mask + p + 1; /* number of buckets */
+ FT_UFast p = cache->p;
+ FT_UFast mask = cache->mask;
+ FT_UFast count = mask + p + 1; /* number of buckets */
/* do we need to shrink the buckets array? */
@@ -153,7 +156,7 @@
/* do we need to expand the buckets array? */
else if ( cache->slack > (FT_Long)count * FTC_HASH_SUB_LOAD )
{
- FT_UInt old_index = p + mask;
+ FT_UFast old_index = p + mask;
FTC_Node* pold;
@@ -216,7 +219,7 @@
if ( node == NULL )
{
- FT_ERROR(( "ftc_node_hash_unlink: unknown node!\n" ));
+ FT_TRACE0(( "ftc_node_hash_unlink: unknown node\n" ));
return;
}
@@ -273,7 +276,7 @@
/* find node's cache */
if ( node->cache_index >= manager->num_caches )
{
- FT_ERROR(( "ftc_node_destroy: invalid node handle\n" ));
+ FT_TRACE0(( "ftc_node_destroy: invalid node handle\n" ));
return;
}
#endif
@@ -283,7 +286,7 @@
#ifdef FT_DEBUG_ERROR
if ( cache == NULL )
{
- FT_ERROR(( "ftc_node_destroy: invalid node handle\n" ));
+ FT_TRACE0(( "ftc_node_destroy: invalid node handle\n" ));
return;
}
#endif
@@ -302,7 +305,7 @@
#if 0
/* check, just in case of general corruption :-) */
if ( manager->num_nodes == 0 )
- FT_ERROR(( "ftc_node_destroy: invalid cache node count! = %d\n",
+ FT_TRACE0(( "ftc_node_destroy: invalid cache node count (%d)\n",
manager->num_nodes ));
#endif
}
@@ -347,7 +350,7 @@
{
FTC_Manager manager = cache->manager;
FT_UFast i;
- FT_UInt count;
+ FT_UFast count;
count = cache->p + cache->mask + 1;
diff --git a/src/freetype2/cache/ftccache.h b/src/freetype2/cache/ftccache.h
index 8c0a7c9..2082bc4 100644
--- a/src/freetype2/cache/ftccache.h
+++ b/src/freetype2/cache/ftccache.h
@@ -4,7 +4,7 @@
/* */
/* FreeType internal cache interface (specification). */
/* */
-/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -91,7 +91,7 @@ FT_BEGIN_HEADER
FT_Pointer query,
FTC_Cache cache );
- typedef FT_ULong
+ typedef FT_Offset
(*FTC_Node_WeightFunc)( FTC_Node node,
FTC_Cache cache );
@@ -121,7 +121,7 @@ FT_BEGIN_HEADER
FTC_Node_CompareFunc node_remove_faceid;
FTC_Node_FreeFunc node_free;
- FT_UInt cache_size;
+ FT_Offset cache_size;
FTC_Cache_InitFunc cache_init;
FTC_Cache_DoneFunc cache_done;
@@ -202,7 +202,7 @@ FT_BEGIN_HEADER
FTC_Cache _cache = FTC_CACHE(cache); \
FT_UInt32 _hash = (FT_UInt32)(hash); \
FTC_Node_CompareFunc _nodcomp = (FTC_Node_CompareFunc)(nodecmp); \
- FT_UInt _idx; \
+ FT_UFast _idx; \
\
\
error = 0; \
@@ -246,8 +246,7 @@ FT_BEGIN_HEADER
error = FTC_Cache_NewNode( _cache, _hash, query, &_node ); \
\
_Ok: \
- _pnode = (FTC_Node*)(void*)&(node); \
- *_pnode = _node; \
+ node = _node; \
FT_END_STMNT
#else /* !FTC_INLINE */
diff --git a/src/freetype2/cache/ftccback.h b/src/freetype2/cache/ftccback.h
index 86e72a7..4d0818d 100644
--- a/src/freetype2/cache/ftccback.h
+++ b/src/freetype2/cache/ftccback.h
@@ -36,7 +36,7 @@
FT_Pointer gquery,
FTC_Cache cache );
- FT_LOCAL( FT_ULong )
+ FT_LOCAL( FT_Offset )
ftc_inode_weight( FTC_Node inode,
FTC_Cache cache );
@@ -50,7 +50,7 @@
FT_Pointer gquery,
FTC_Cache cache );
- FT_LOCAL( FT_ULong )
+ FT_LOCAL( FT_Offset )
ftc_snode_weight( FTC_Node snode,
FTC_Cache cache );
diff --git a/src/freetype2/cache/ftccmap.c b/src/freetype2/cache/ftccmap.c
index aa59307..a802b05 100644
--- a/src/freetype2/cache/ftccmap.c
+++ b/src/freetype2/cache/ftccmap.c
@@ -4,7 +4,7 @@
/* */
/* FreeType CharMap cache (body) */
/* */
-/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -22,7 +22,6 @@
#include "ftcmanag.h"
#include FT_INTERNAL_MEMORY_H
#include FT_INTERNAL_DEBUG_H
-#include FT_TRUETYPE_IDS_H
#include "ftccback.h"
#include "ftcerror.h"
@@ -86,9 +85,9 @@
#define FTC_CMAP_INDICES_MAX 128
/* compute a query/node hash */
-#define FTC_CMAP_HASH( faceid, index, charcode ) \
- ( FTC_FACE_ID_HASH( faceid ) + 211 * ( index ) + \
- ( (char_code) / FTC_CMAP_INDICES_MAX ) )
+#define FTC_CMAP_HASH( faceid, index, charcode ) \
+ ( FTC_FACE_ID_HASH( faceid ) + 211 * (index) + \
+ ( (charcode) / FTC_CMAP_INDICES_MAX ) )
/* the charmap query */
typedef struct FTC_CMapQueryRec_
@@ -175,7 +174,7 @@
/* compute the weight of a given cmap node */
- FT_CALLBACK_DEF( FT_ULong )
+ FT_CALLBACK_DEF( FT_Offset )
ftc_cmap_node_weight( FTC_Node cnode,
FTC_Cache cache )
{
@@ -284,15 +283,27 @@
{
FTC_Cache cache = FTC_CACHE( cmap_cache );
FTC_CMapQueryRec query;
- FTC_CMapNode node;
+ FTC_Node node;
FT_Error error;
FT_UInt gindex = 0;
FT_UInt32 hash;
+ FT_Int no_cmap_change = 0;
+ if ( cmap_index < 0 )
+ {
+ /* Treat a negative cmap index as a special value, meaning that you */
+ /* don't want to change the FT_Face's character map through this */
+ /* call. This can be useful if the face requester callback already */
+ /* sets the face's charmap to the appropriate value. */
+
+ no_cmap_change = 1;
+ cmap_index = 0;
+ }
+
if ( !cache )
{
- FT_ERROR(( "FTC_CMapCache_Lookup: bad arguments, returning 0!\n" ));
+ FT_TRACE0(( "FTC_CMapCache_Lookup: bad arguments, returning 0\n" ));
return 0;
}
@@ -311,7 +322,7 @@
* Adobe Acrobat Reader Pack, named `KozMinProVI-Regular.otf',
* which contains more than 5 charmaps.
*/
- if ( cmap_index >= 16 )
+ if ( cmap_index >= 16 && !no_cmap_change )
{
FTC_OldCMapDesc desc = (FTC_OldCMapDesc) face_id;
@@ -362,18 +373,21 @@
FTC_CACHE_LOOKUP_CMP( cache, ftc_cmap_node_compare, hash, &query,
node, error );
#else
- error = FTC_Cache_Lookup( cache, hash, &query, (FTC_Node*) &node );
+ error = FTC_Cache_Lookup( cache, hash, &query, &node );
#endif
if ( error )
goto Exit;
- FT_ASSERT( (FT_UInt)( char_code - node->first ) < FTC_CMAP_INDICES_MAX );
+ FT_ASSERT( (FT_UInt)( char_code - FTC_CMAP_NODE( node )->first ) <
+ FTC_CMAP_INDICES_MAX );
/* something rotten can happen with rogue clients */
- if ( (FT_UInt)( char_code - node->first >= FTC_CMAP_INDICES_MAX ) )
+ if ( (FT_UInt)( char_code - FTC_CMAP_NODE( node )->first >=
+ FTC_CMAP_INDICES_MAX ) )
return 0;
- gindex = node->indices[char_code - node->first];
+ gindex = FTC_CMAP_NODE( node )->indices[char_code -
+ FTC_CMAP_NODE( node )->first];
if ( gindex == FTC_CMAP_UNKNOWN )
{
FT_Face face;
@@ -381,7 +395,9 @@
gindex = 0;
- error = FTC_Manager_LookupFace( cache->manager, node->face_id, &face );
+ error = FTC_Manager_LookupFace( cache->manager,
+ FTC_CMAP_NODE( node )->face_id,
+ &face );
if ( error )
goto Exit;
@@ -393,16 +409,18 @@
old = face->charmap;
cmap = face->charmaps[cmap_index];
- if ( old != cmap )
+ if ( old != cmap && !no_cmap_change )
FT_Set_Charmap( face, cmap );
gindex = FT_Get_Char_Index( face, char_code );
- if ( old != cmap )
+ if ( old != cmap && !no_cmap_change )
FT_Set_Charmap( face, old );
}
- node->indices[char_code - node->first] = (FT_UShort)gindex;
+ FTC_CMAP_NODE( node )->indices[char_code -
+ FTC_CMAP_NODE( node )->first]
+ = (FT_UShort)gindex;
}
Exit:
diff --git a/src/freetype2/cache/ftcglyph.c b/src/freetype2/cache/ftcglyph.c
index 5c03abe..2f462a2 100644
--- a/src/freetype2/cache/ftcglyph.c
+++ b/src/freetype2/cache/ftcglyph.c
@@ -4,7 +4,7 @@
/* */
/* FreeType Glyph Image (FT_Glyph) cache (body). */
/* */
-/* Copyright 2000-2001, 2003, 2004, 2006 by */
+/* Copyright 2000-2001, 2003, 2004, 2006, 2009 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -20,8 +20,6 @@
#include FT_CACHE_H
#include "ftcglyph.h"
#include FT_ERRORS_H
-#include FT_INTERNAL_OBJECTS_H
-#include FT_INTERNAL_DEBUG_H
#include "ftccback.h"
#include "ftcerror.h"
diff --git a/src/freetype2/cache/ftcglyph.h b/src/freetype2/cache/ftcglyph.h
index 87a4199..c18f9c3 100644
--- a/src/freetype2/cache/ftcglyph.h
+++ b/src/freetype2/cache/ftcglyph.h
@@ -277,12 +277,14 @@ FT_BEGIN_HEADER
FTC_GCache _gcache = FTC_GCACHE( cache ); \
FTC_GQuery _gquery = (FTC_GQuery)( query ); \
FTC_MruNode_CompareFunc _fcompare = (FTC_MruNode_CompareFunc)(famcmp); \
+ FTC_MruNode _mrunode; \
\
\
_gquery->gindex = (gindex); \
\
FTC_MRULIST_LOOKUP_CMP( &_gcache->families, _gquery, _fcompare, \
- _gquery->family, error ); \
+ _mrunode, error ); \
+ _gquery->family = FTC_FAMILY( _mrunode ); \
if ( !error ) \
{ \
FTC_Family _gqfamily = _gquery->family; \
@@ -303,11 +305,10 @@ FT_BEGIN_HEADER
#define FTC_GCACHE_LOOKUP_CMP( cache, famcmp, nodecmp, hash, \
gindex, query, node, error ) \
FT_BEGIN_STMNT \
- void* _n = &(node); \
- \
\
error = FTC_GCache_Lookup( FTC_GCACHE( cache ), hash, gindex, \
- FTC_GQUERY( query ), (FTC_Node*)_n ); \
+ FTC_GQUERY( query ), node ); \
+ \
FT_END_STMNT
#endif /* !FTC_INLINE */
diff --git a/src/freetype2/cache/ftcimage.c b/src/freetype2/cache/ftcimage.c
index 15d4e80..417daf2 100644
--- a/src/freetype2/cache/ftcimage.c
+++ b/src/freetype2/cache/ftcimage.c
@@ -103,12 +103,12 @@
}
- FT_LOCAL_DEF( FT_ULong )
+ FT_LOCAL_DEF( FT_Offset )
ftc_inode_weight( FTC_Node ftcinode,
FTC_Cache ftccache )
{
FTC_INode inode = (FTC_INode)ftcinode;
- FT_ULong size = 0;
+ FT_Offset size = 0;
FT_Glyph glyph = inode->glyph;
FT_UNUSED( ftccache );
@@ -151,7 +151,7 @@
#if 0
- FT_LOCAL_DEF( FT_ULong )
+ FT_LOCAL_DEF( FT_Offset )
FTC_INode_Weight( FTC_INode inode )
{
return ftc_inode_weight( FTC_NODE( inode ), NULL );
diff --git a/src/freetype2/cache/ftcmanag.c b/src/freetype2/cache/ftcmanag.c
index 9d7347c..f2a298e 100644
--- a/src/freetype2/cache/ftcmanag.c
+++ b/src/freetype2/cache/ftcmanag.c
@@ -4,7 +4,7 @@
/* */
/* FreeType Cache Manager (body). */
/* */
-/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006 by */
+/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2008, 2009 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -26,6 +26,10 @@
#include "ftccback.h"
#include "ftcerror.h"
+#ifdef FT_CONFIG_OPTION_PIC
+#error "cache system does not support PIC yet"
+#endif
+
#undef FT_COMPONENT
#define FT_COMPONENT trace_cache
@@ -78,6 +82,8 @@
} FTC_SizeNodeRec, *FTC_SizeNode;
+#define FTC_SIZE_NODE( x ) ( (FTC_SizeNode)( x ) )
+
FT_CALLBACK_DEF( void )
ftc_size_node_done( FTC_MruNode ftcnode,
@@ -176,12 +182,12 @@
FTC_Scaler scaler,
FT_Size *asize )
{
- FT_Error error;
- FTC_SizeNode node;
+ FT_Error error;
+ FTC_MruNode mrunode;
if ( asize == NULL )
- return FTC_Err_Bad_Argument;
+ return FTC_Err_Invalid_Argument;
*asize = NULL;
@@ -191,14 +197,14 @@
#ifdef FTC_INLINE
FTC_MRULIST_LOOKUP_CMP( &manager->sizes, scaler, ftc_size_node_compare,
- node, error );
+ mrunode, error );
#else
- error = FTC_MruList_Lookup( &manager->sizes, scaler, (FTC_MruNode*)&node );
+ error = FTC_MruList_Lookup( &manager->sizes, scaler, &mrunode );
#endif
if ( !error )
- *asize = node->size;
+ *asize = FTC_SIZE_NODE( mrunode )->size;
return error;
}
@@ -220,6 +226,8 @@
} FTC_FaceNodeRec, *FTC_FaceNode;
+#define FTC_FACE_NODE( x ) ( ( FTC_FaceNode )( x ) )
+
FT_CALLBACK_DEF( FT_Error )
ftc_face_node_init( FTC_MruNode ftcnode,
@@ -301,12 +309,12 @@
FTC_FaceID face_id,
FT_Face *aface )
{
- FT_Error error;
- FTC_FaceNode node;
+ FT_Error error;
+ FTC_MruNode mrunode;
if ( aface == NULL )
- return FTC_Err_Bad_Argument;
+ return FTC_Err_Invalid_Argument;
*aface = NULL;
@@ -317,14 +325,14 @@
#ifdef FTC_INLINE
FTC_MRULIST_LOOKUP_CMP( &manager->faces, face_id, ftc_face_node_compare,
- node, error );
+ mrunode, error );
#else
- error = FTC_MruList_Lookup( &manager->faces, face_id, (FTC_MruNode*)&node );
+ error = FTC_MruList_Lookup( &manager->faces, face_id, &mrunode );
#endif
if ( !error )
- *aface = node->face;
+ *aface = FTC_FACE_NODE( mrunode )->face;
return error;
}
@@ -476,8 +484,8 @@
if ( (FT_UInt)node->cache_index >= manager->num_caches )
- FT_ERROR(( "FTC_Manager_Check: invalid node (cache index = %ld\n",
- node->cache_index ));
+ FT_TRACE0(( "FTC_Manager_Check: invalid node (cache index = %ld\n",
+ node->cache_index ));
else
weight += cache->clazz.node_weight( node, cache );
@@ -486,8 +494,8 @@
} while ( node != first );
if ( weight != manager->cur_weight )
- FT_ERROR(( "FTC_Manager_Check: invalid weight %ld instead of %ld\n",
- manager->cur_weight, weight ));
+ FT_TRACE0(( "FTC_Manager_Check: invalid weight %ld instead of %ld\n",
+ manager->cur_weight, weight ));
}
/* check circular list */
@@ -505,9 +513,9 @@
} while ( node != first );
if ( count != manager->num_nodes )
- FT_ERROR((
- "FTC_Manager_Check: invalid cache node count %d instead of %d\n",
- manager->num_nodes, count ));
+ FT_TRACE0(( "FTC_Manager_Check:"
+ " invalid cache node count %d instead of %d\n",
+ manager->num_nodes, count ));
}
}
@@ -534,9 +542,9 @@
#ifdef FT_DEBUG_ERROR
FTC_Manager_Check( manager );
- FT_ERROR(( "compressing, weight = %ld, max = %ld, nodes = %d\n",
- manager->cur_weight, manager->max_weight,
- manager->num_nodes ));
+ FT_TRACE0(( "compressing, weight = %ld, max = %ld, nodes = %d\n",
+ manager->cur_weight, manager->max_weight,
+ manager->num_nodes ));
#endif
if ( manager->cur_weight < manager->max_weight || first == NULL )
@@ -579,8 +587,8 @@
if ( manager->num_caches >= FTC_MAX_CACHES )
{
error = FTC_Err_Too_Many_Caches;
- FT_ERROR(( "%s: too many registered caches\n",
- "FTC_Manager_Register_Cache" ));
+ FT_ERROR(( "FTC_Manager_RegisterCache:"
+ " too many registered caches\n" ));
goto Exit;
}
@@ -608,7 +616,8 @@
}
Exit:
- *acache = cache;
+ if ( acache )
+ *acache = cache;
return error;
}
@@ -660,7 +669,9 @@
/* this will remove all FTC_SizeNode that correspond to
* the face_id as well
*/
- FTC_MruList_RemoveSelection( &manager->faces, NULL, face_id );
+ FTC_MruList_RemoveSelection( &manager->faces,
+ (FTC_MruNode_CompareFunc)NULL,
+ face_id );
for ( nn = 0; nn < manager->num_caches; nn++ )
FTC_Cache_RemoveFaceID( manager->caches[nn], face_id );
diff --git a/src/freetype2/cache/ftcmru.c b/src/freetype2/cache/ftcmru.c
index 3a6c625..9944b58 100644
--- a/src/freetype2/cache/ftcmru.c
+++ b/src/freetype2/cache/ftcmru.c
@@ -4,7 +4,7 @@
/* */
/* FreeType MRU support (body). */
/* */
-/* Copyright 2003, 2004, 2006 by */
+/* Copyright 2003, 2004, 2006, 2009 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -46,7 +46,7 @@
{
if ( cnode == node )
{
- fprintf( stderr, "FTC_MruNode_Prepend: invalid action!\n" );
+ fprintf( stderr, "FTC_MruNode_Prepend: invalid action\n" );
exit( 2 );
}
cnode = cnode->next;
@@ -94,7 +94,7 @@
} while ( cnode != first );
- fprintf( stderr, "FTC_MruNode_Up: invalid action!\n" );
+ fprintf( stderr, "FTC_MruNode_Up: invalid action\n" );
exit( 2 );
Ok:
}
@@ -141,7 +141,7 @@
} while ( cnode != first );
- fprintf( stderr, "FTC_MruNode_Remove: invalid action!\n" );
+ fprintf( stderr, "FTC_MruNode_Remove: invalid action\n" );
exit( 2 );
Ok:
}
diff --git a/src/freetype2/cache/ftcmru.h b/src/freetype2/cache/ftcmru.h
index c8f0c6e..5739439 100644
--- a/src/freetype2/cache/ftcmru.h
+++ b/src/freetype2/cache/ftcmru.h
@@ -107,7 +107,7 @@ FT_BEGIN_HEADER
typedef struct FTC_MruListClassRec_
{
- FT_UInt node_size;
+ FT_Offset node_size;
FTC_MruNode_CompareFunc node_compare;
FTC_MruNode_InitFunc node_init;
FTC_MruNode_ResetFunc node_reset;
@@ -163,7 +163,7 @@ FT_BEGIN_HEADER
FT_BEGIN_STMNT \
FTC_MruNode* _pfirst = &(list)->nodes; \
FTC_MruNode_CompareFunc _compare = (FTC_MruNode_CompareFunc)(compare); \
- FTC_MruNode _first, _node, *_pnode; \
+ FTC_MruNode _first, _node; \
\
\
error = 0; \
@@ -180,8 +180,7 @@ FT_BEGIN_HEADER
if ( _node != _first ) \
FTC_MruNode_Up( _pfirst, _node ); \
\
- _pnode = (FTC_MruNode*)(void*)&(node); \
- *_pnode = _node; \
+ node = _node; \
goto _MruOk; \
} \
_node = _node->next; \
diff --git a/src/freetype2/cache/ftcsbits.c b/src/freetype2/cache/ftcsbits.c
index 72f139d..60d46aa 100644
--- a/src/freetype2/cache/ftcsbits.c
+++ b/src/freetype2/cache/ftcsbits.c
@@ -4,7 +4,7 @@
/* */
/* FreeType sbits manager (body). */
/* */
-/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006 by */
+/* Copyright 2000-2001, 2002, 2003, 2004, 2005, 2006, 2009 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@@ -26,6 +26,9 @@
#include "ftccback.h"
#include "ftcerror.h"
+#undef FT_COMPONENT
+#define FT_COMPONENT trace_cache
+
/*************************************************************************/
/*************************************************************************/
@@ -129,13 +132,13 @@
FT_Int temp;
FT_GlyphSlot slot = face->glyph;
FT_Bitmap* bitmap = &slot->bitmap;
- FT_Int xadvance, yadvance;
+ FT_Pos xadvance, yadvance; /* FT_GlyphSlot->advance.{x|y} */
if ( slot->format != FT_GLYPH_FORMAT_BITMAP )
{
- FT_ERROR(( "%s: glyph loaded didn't return a bitmap!\n",
- "ftc_snode_load" ));
+ FT_TRACE0(( "ftc_snode_load:"
+ " glyph loaded didn't return a bitmap\n" ));
goto BadGlyph;
}
@@ -263,7 +266,7 @@
}
- FT_LOCAL_DEF( FT_ULong )
+ FT_LOCAL_DEF( FT_Offset )
ftc_snode_weight( FTC_Node ftcsnode,
FTC_Cache cache )
{
@@ -271,7 +274,7 @@
FT_UInt count = snode->count;
FTC_SBit sbit = snode->sbits;
FT_Int pitch;
- FT_ULong size;
+ FT_Offset size;
FT_UNUSED( cache );
@@ -300,7 +303,7 @@
#if 0
- FT_LOCAL_DEF( FT_ULong )
+ FT_LOCAL_DEF( FT_Offset )
FTC_SNode_Weight( FTC_SNode snode )
{
return ftc_snode_weight( FTC_NODE( snode ), NULL );
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 04:15:10 +0000