--- a/misc/libfreetype/src/cache/ftcglyph.c Thu Jul 25 23:16:06 2013 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,219 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcglyph.c */
-/* */
-/* FreeType Glyph Image (FT_Glyph) cache (body). */
-/* */
-/* Copyright 2000-2001, 2003, 2004, 2006, 2009, 2011 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#include <ft2build.h>
-#include FT_INTERNAL_OBJECTS_H
-#include FT_CACHE_H
-#include "ftcglyph.h"
-#include FT_ERRORS_H
-
-#include "ftccback.h"
-#include "ftcerror.h"
-
-
- /* create a new chunk node, setting its cache index and ref count */
- FT_LOCAL_DEF( void )
- FTC_GNode_Init( FTC_GNode gnode,
- FT_UInt gindex,
- FTC_Family family )
- {
- gnode->family = family;
- gnode->gindex = gindex;
- family->num_nodes++;
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_GNode_UnselectFamily( FTC_GNode gnode,
- FTC_Cache cache )
- {
- FTC_Family family = gnode->family;
-
-
- gnode->family = NULL;
- if ( family && --family->num_nodes == 0 )
- FTC_FAMILY_FREE( family, cache );
- }
-
-
- FT_LOCAL_DEF( void )
- FTC_GNode_Done( FTC_GNode gnode,
- FTC_Cache cache )
- {
- /* finalize the node */
- gnode->gindex = 0;
-
- FTC_GNode_UnselectFamily( gnode, cache );
- }
-
-
- FT_LOCAL_DEF( FT_Bool )
- ftc_gnode_compare( FTC_Node ftcgnode,
- FT_Pointer ftcgquery,
- FTC_Cache cache,
- FT_Bool* list_changed )
- {
- FTC_GNode gnode = (FTC_GNode)ftcgnode;
- FTC_GQuery gquery = (FTC_GQuery)ftcgquery;
- FT_UNUSED( cache );
-
-
- if ( list_changed )
- *list_changed = FALSE;
- return FT_BOOL( gnode->family == gquery->family &&
- gnode->gindex == gquery->gindex );
- }
-
-
-#ifdef FTC_INLINE
-
- FT_LOCAL_DEF( FT_Bool )
- FTC_GNode_Compare( FTC_GNode gnode,
- FTC_GQuery gquery,
- FTC_Cache cache,
- FT_Bool* list_changed )
- {
- return ftc_gnode_compare( FTC_NODE( gnode ), gquery,
- cache, list_changed );
- }
-
-#endif
-
- /*************************************************************************/
- /*************************************************************************/
- /***** *****/
- /***** CHUNK SETS *****/
- /***** *****/
- /*************************************************************************/
- /*************************************************************************/
-
- FT_LOCAL_DEF( void )
- FTC_Family_Init( FTC_Family family,
- FTC_Cache cache )
- {
- FTC_GCacheClass clazz = FTC_CACHE__GCACHE_CLASS( cache );
-
-
- family->clazz = clazz->family_class;
- family->num_nodes = 0;
- family->cache = cache;
- }
-
-
- FT_LOCAL_DEF( FT_Error )
- ftc_gcache_init( FTC_Cache ftccache )
- {
- FTC_GCache cache = (FTC_GCache)ftccache;
- FT_Error error;
-
-
- error = FTC_Cache_Init( FTC_CACHE( cache ) );
- if ( !error )
- {
- FTC_GCacheClass clazz = (FTC_GCacheClass)FTC_CACHE( cache )->org_class;
-
- FTC_MruList_Init( &cache->families,
- clazz->family_class,
- 0, /* no maximum here! */
- cache,
- FTC_CACHE( cache )->memory );
- }
-
- return error;
- }
-
-
-#if 0
-
- FT_LOCAL_DEF( FT_Error )
- FTC_GCache_Init( FTC_GCache cache )
- {
- return ftc_gcache_init( FTC_CACHE( cache ) );
- }
-
-#endif /* 0 */
-
-
- FT_LOCAL_DEF( void )
- ftc_gcache_done( FTC_Cache ftccache )
- {
- FTC_GCache cache = (FTC_GCache)ftccache;
-
-
- FTC_Cache_Done( (FTC_Cache)cache );
- FTC_MruList_Done( &cache->families );
- }
-
-
-#if 0
-
- FT_LOCAL_DEF( void )
- FTC_GCache_Done( FTC_GCache cache )
- {
- ftc_gcache_done( FTC_CACHE( cache ) );
- }
-
-#endif /* 0 */
-
-
- FT_LOCAL_DEF( FT_Error )
- FTC_GCache_New( FTC_Manager manager,
- FTC_GCacheClass clazz,
- FTC_GCache *acache )
- {
- return FTC_Manager_RegisterCache( manager, (FTC_CacheClass)clazz,
- (FTC_Cache*)acache );
- }
-
-
-#ifndef FTC_INLINE
-
- FT_LOCAL_DEF( FT_Error )
- FTC_GCache_Lookup( FTC_GCache cache,
- FT_PtrDist hash,
- FT_UInt gindex,
- FTC_GQuery query,
- FTC_Node *anode )
- {
- FT_Error error;
-
-
- query->gindex = gindex;
-
- FTC_MRULIST_LOOKUP( &cache->families, query, query->family, error );
- if ( !error )
- {
- FTC_Family family = query->family;
-
-
- /* prevent the family from being destroyed too early when an */
- /* out-of-memory condition occurs during glyph node initialization. */
- family->num_nodes++;
-
- error = FTC_Cache_Lookup( FTC_CACHE( cache ), hash, query, anode );
-
- if ( --family->num_nodes == 0 )
- FTC_FAMILY_FREE( family, cache );
- }
- return error;
- }
-
-#endif /* !FTC_INLINE */
-
-
-/* END */