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-rw-r--r--nx-X11/extras/freetype2/src/cache/ftcbasic.c445
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diff --git a/nx-X11/extras/freetype2/src/cache/ftcbasic.c b/nx-X11/extras/freetype2/src/cache/ftcbasic.c
deleted file mode 100644
index 9a91f357b..000000000
--- a/nx-X11/extras/freetype2/src/cache/ftcbasic.c
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@@ -1,445 +0,0 @@
-/***************************************************************************/
-/* */
-/* ftcbasic.c */
-/* */
-/* The FreeType basic cache interface (body). */
-/* */
-/* Copyright 2003, 2004 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_CACHE_H
-#include FT_CACHE_INTERNAL_GLYPH_H
-#include FT_CACHE_INTERNAL_IMAGE_H
-#include FT_CACHE_INTERNAL_SBITS_H
-#include FT_INTERNAL_MEMORY_H
-
-#include "ftccback.h"
-#include "ftcerror.h"
-
-
- /*
- * Basic Families
- *
- */
- typedef struct FTC_BasicAttrRec_
- {
- FTC_ScalerRec scaler;
- FT_UInt load_flags;
-
- } FTC_BasicAttrRec, *FTC_BasicAttrs;
-
-#define FTC_BASIC_ATTR_COMPARE( a, b ) \
- ( FTC_SCALER_COMPARE( &(a)->scaler, &(b)->scaler ) && \
- (a)->load_flags == (b)->load_flags )
-
-#define FTC_BASIC_ATTR_HASH( a ) \
- ( FTC_SCALER_HASH( &(a)->scaler ) + 31*(a)->load_flags )
-
-
- typedef struct FTC_BasicQueryRec_
- {
- FTC_GQueryRec gquery;
- FTC_BasicAttrRec attrs;
-
- } FTC_BasicQueryRec, *FTC_BasicQuery;
-
-
- typedef struct FTC_BasicFamilyRec_
- {
- FTC_FamilyRec family;
- FTC_BasicAttrRec attrs;
-
- } FTC_BasicFamilyRec, *FTC_BasicFamily;
-
-
- FT_CALLBACK_DEF( FT_Bool )
- ftc_basic_family_compare( FTC_MruNode ftcfamily,
- FT_Pointer ftcquery )
- {
- FTC_BasicFamily family = (FTC_BasicFamily)ftcfamily;
- FTC_BasicQuery query = (FTC_BasicQuery)ftcquery;
-
-
- return FTC_BASIC_ATTR_COMPARE( &family->attrs, &query->attrs );
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- ftc_basic_family_init( FTC_MruNode ftcfamily,
- FT_Pointer ftcquery,
- FT_Pointer ftccache )
- {
- FTC_BasicFamily family = (FTC_BasicFamily)ftcfamily;
- FTC_BasicQuery query = (FTC_BasicQuery)ftcquery;
- FTC_Cache cache = (FTC_Cache)ftccache;
-
-
- FTC_Family_Init( FTC_FAMILY( family ), cache );
- family->attrs = query->attrs;
- return 0;
- }
-
-
- FT_CALLBACK_DEF( FT_UInt )
- ftc_basic_family_get_count( FTC_Family ftcfamily,
- FTC_Manager manager )
- {
- FTC_BasicFamily family = (FTC_BasicFamily)ftcfamily;
- FT_Error error;
- FT_Face face;
- FT_UInt result = 0;
-
-
- error = FTC_Manager_LookupFace( manager, family->attrs.scaler.face_id,
- &face );
- if ( !error )
- result = face->num_glyphs;
-
- return result;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- ftc_basic_family_load_bitmap( FTC_Family ftcfamily,
- FT_UInt gindex,
- FTC_Manager manager,
- FT_Face *aface )
- {
- FTC_BasicFamily family = (FTC_BasicFamily)ftcfamily;
- FT_Error error;
- FT_Size size;
-
-
- error = FTC_Manager_LookupSize( manager, &family->attrs.scaler, &size );
- if ( !error )
- {
- FT_Face face = size->face;
-
-
- error = FT_Load_Glyph( face, gindex,
- family->attrs.load_flags | FT_LOAD_RENDER );
- if ( !error )
- *aface = face;
- }
-
- return error;
- }
-
-
- FT_CALLBACK_DEF( FT_Error )
- ftc_basic_family_load_glyph( FTC_Family ftcfamily,
- FT_UInt gindex,
- FTC_Cache cache,
- FT_Glyph *aglyph )
- {
- FTC_BasicFamily family = (FTC_BasicFamily)ftcfamily;
- FT_Error error;
- FTC_Scaler scaler = &family->attrs.scaler;
- FT_Face face;
- FT_Size size;
-
-
- /* we will now load the glyph image */
- error = FTC_Manager_LookupSize( cache->manager,
- scaler,
- &size );
- if ( !error )
- {
- face = size->face;
-
- error = FT_Load_Glyph( face, gindex, family->attrs.load_flags );
- if ( !error )
- {
- if ( face->glyph->format == FT_GLYPH_FORMAT_BITMAP ||
- face->glyph->format == FT_GLYPH_FORMAT_OUTLINE )
- {
- /* ok, copy it */
- FT_Glyph glyph;
-
-
- error = FT_Get_Glyph( face->glyph, &glyph );
- if ( !error )
- {
- *aglyph = glyph;
- goto Exit;
- }
- }
- else
- error = FTC_Err_Invalid_Argument;
- }
- }
-
- Exit:
- return error;
- }
-
-
- FT_CALLBACK_DEF( FT_Bool )
- ftc_basic_gnode_compare_faceid( FTC_Node ftcgnode,
- FT_Pointer ftcface_id,
- FTC_Cache cache )
- {
- FTC_GNode gnode = (FTC_GNode)ftcgnode;
- FTC_FaceID face_id = (FTC_FaceID)ftcface_id;
- FTC_BasicFamily family = (FTC_BasicFamily)gnode->family;
- FT_Bool result;
-
-
- result = FT_BOOL( family->attrs.scaler.face_id == face_id );
- if ( result )
- {
- /* we must call this function to avoid this node from appearing
- * in later lookups with the same face_id!
- */
- FTC_GNode_UnselectFamily( gnode, cache );
- }
- return result;
- }
-
-
- /*
- *
- * basic image cache
- *
- */
-
- FT_CALLBACK_TABLE_DEF
- const FTC_IFamilyClassRec ftc_basic_image_family_class =
- {
- {
- sizeof ( FTC_BasicFamilyRec ),
- ftc_basic_family_compare,
- ftc_basic_family_init,
- 0, /* FTC_MruNode_ResetFunc */
- 0 /* FTC_MruNode_DoneFunc */
- },
- ftc_basic_family_load_glyph
- };
-
-
- FT_CALLBACK_TABLE_DEF
- const FTC_GCacheClassRec ftc_basic_image_cache_class =
- {
- {
- ftc_inode_new,
- ftc_inode_weight,
- ftc_gnode_compare,
- ftc_basic_gnode_compare_faceid,
- ftc_inode_free,
-
- sizeof ( FTC_GCacheRec ),
- ftc_gcache_init,
- ftc_gcache_done
- },
- (FTC_MruListClass)&ftc_basic_image_family_class
- };
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_Error )
- FTC_ImageCache_New( FTC_Manager manager,
- FTC_ImageCache *acache )
- {
- return FTC_GCache_New( manager, &ftc_basic_image_cache_class,
- (FTC_GCache*)acache );
- }
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_Error )
- FTC_ImageCache_Lookup( FTC_ImageCache cache,
- FTC_ImageType type,
- FT_UInt gindex,
- FT_Glyph *aglyph,
- FTC_Node *anode )
- {
- FTC_BasicQueryRec query;
- FTC_INode node;
- FT_Error error;
- FT_UInt32 hash;
-
-
- /* some argument checks are delayed to FTC_Cache_Lookup */
- if ( !aglyph )
- {
- error = FTC_Err_Invalid_Argument;
- goto Exit;
- }
-
- *aglyph = NULL;
- if ( anode )
- *anode = NULL;
-
- query.attrs.scaler.face_id = type->face_id;
- query.attrs.scaler.width = type->width;
- query.attrs.scaler.height = type->height;
- query.attrs.scaler.pixel = 1;
- query.attrs.load_flags = type->flags;
-
- query.attrs.scaler.x_res = 0; /* make compilers happy */
- query.attrs.scaler.y_res = 0;
-
- hash = FTC_BASIC_ATTR_HASH( &query.attrs ) + gindex;
-
-#if 1 /* inlining is about 50% faster! */
- FTC_GCACHE_LOOKUP_CMP( cache,
- ftc_basic_family_compare,
- FTC_GNode_Compare,
- hash, gindex,
- &query,
- node,
- error );
-#else
- error = FTC_GCache_Lookup( FTC_GCACHE( cache ),
- hash, gindex,
- FTC_GQUERY( &query ),
- (FTC_Node*) &node );
-#endif
- if ( !error )
- {
- *aglyph = FTC_INODE( node )->glyph;
-
- if ( anode )
- {
- *anode = FTC_NODE( node );
- FTC_NODE( node )->ref_count++;
- }
- }
-
- Exit:
- return error;
- }
-
-
- /*
- *
- * basic small bitmap cache
- *
- */
-
-
- FT_CALLBACK_TABLE_DEF
- const FTC_SFamilyClassRec ftc_basic_sbit_family_class =
- {
- {
- sizeof( FTC_BasicFamilyRec ),
- ftc_basic_family_compare,
- ftc_basic_family_init,
- 0, /* FTC_MruNode_ResetFunc */
- 0 /* FTC_MruNode_DoneFunc */
- },
- ftc_basic_family_get_count,
- ftc_basic_family_load_bitmap
- };
-
-
- FT_CALLBACK_TABLE_DEF
- const FTC_GCacheClassRec ftc_basic_sbit_cache_class =
- {
- {
- ftc_snode_new,
- ftc_snode_weight,
- ftc_snode_compare,
- ftc_basic_gnode_compare_faceid,
- ftc_snode_free,
-
- sizeof ( FTC_GCacheRec ),
- ftc_gcache_init,
- ftc_gcache_done
- },
- (FTC_MruListClass)&ftc_basic_sbit_family_class
- };
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_Error )
- FTC_SBitCache_New( FTC_Manager manager,
- FTC_SBitCache *acache )
- {
- return FTC_GCache_New( manager, &ftc_basic_sbit_cache_class,
- (FTC_GCache*)acache );
- }
-
-
- /* documentation is in ftcache.h */
-
- FT_EXPORT_DEF( FT_Error )
- FTC_SBitCache_Lookup( FTC_SBitCache cache,
- FTC_ImageType type,
- FT_UInt gindex,
- FTC_SBit *ansbit,
- FTC_Node *anode )
- {
- FT_Error error;
- FTC_BasicQueryRec query;
- FTC_SNode node;
- FT_UInt32 hash;
-
-
- if ( anode )
- *anode = NULL;
-
- /* other argument checks delayed to FTC_Cache_Lookup */
- if ( !ansbit )
- return FTC_Err_Invalid_Argument;
-
- *ansbit = NULL;
-
- query.attrs.scaler.face_id = type->face_id;
- query.attrs.scaler.width = type->width;
- query.attrs.scaler.height = type->height;
- query.attrs.scaler.pixel = 1;
- query.attrs.load_flags = type->flags;
-
- query.attrs.scaler.x_res = 0; /* make compilers happy */
- query.attrs.scaler.y_res = 0;
-
- /* beware, the hash must be the same for all glyph ranges! */
- hash = FTC_BASIC_ATTR_HASH( &query.attrs ) +
- gindex / FTC_SBIT_ITEMS_PER_NODE;
-
-#if 1 /* inlining is about 50% faster! */
- FTC_GCACHE_LOOKUP_CMP( cache,
- ftc_basic_family_compare,
- FTC_SNode_Compare,
- hash, gindex,
- &query,
- node,
- error );
-#else
- error = FTC_GCache_Lookup( FTC_GCACHE( cache ),
- hash,
- gindex,
- FTC_GQUERY( &query ),
- (FTC_Node*)&node );
-#endif
- if ( error )
- goto Exit;
-
- *ansbit = node->sbits + ( gindex - FTC_GNODE( node )->gindex );
-
- if ( anode )
- {
- *anode = FTC_NODE( node );
- FTC_NODE( node )->ref_count++;
- }
-
- Exit:
- return error;
- }
-
-
-/* END */
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