freetype2/src/autofit/afmodule.c

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/***************************************************************************/
/* */
/* afmodule.c */
/* */
/* Auto-fitter module implementation (body). */
/* */
/* Copyright 2003, 2004, 2005 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. */
/* */
/***************************************************************************/
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#include "afmodule.h"
#include "afloader.h"
#ifdef AF_DEBUG
int _af_debug_disable_horz_hints;
int _af_debug_disable_vert_hints;
#endif
#include FT_INTERNAL_OBJECTS_H
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typedef struct FT_AutofitterRec_
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{
FT_ModuleRec root;
AF_LoaderRec loader[1];
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} FT_AutofitterRec, *FT_Autofitter;
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FT_CALLBACK_DEF( FT_Error )
af_autofitter_init( FT_Autofitter module )
{
return af_loader_init( module->loader, module->root.library->memory );
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}
FT_CALLBACK_DEF( void )
af_autofitter_done( FT_Autofitter module )
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{
af_loader_done( module->loader );
}
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FT_CALLBACK_DEF( FT_Error )
af_autofitter_load_glyph( FT_Autofitter module,
FT_GlyphSlot slot,
FT_Size size,
FT_UInt glyph_index,
FT_Int32 load_flags )
{
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FT_UNUSED( size );
return af_loader_load_glyph( module->loader, slot->face,
glyph_index, load_flags );
}
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FT_CALLBACK_TABLE_DEF
const FT_AutoHinter_ServiceRec af_autofitter_service =
{
NULL,
NULL,
NULL,
(FT_AutoHinter_GlyphLoadFunc)af_autofitter_load_glyph
};
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FT_CALLBACK_TABLE_DEF
const FT_Module_Class autofit_module_class =
{
FT_MODULE_HINTER,
sizeof ( FT_AutofitterRec ),
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"autofitter",
0x10000L, /* version 1.0 of the autofitter */
0x20000L, /* requires FreeType 2.0 or above */
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(const void*)&af_autofitter_service,
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(FT_Module_Constructor)af_autofitter_init,
(FT_Module_Destructor) af_autofitter_done,
(FT_Module_Requester) NULL
};
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/* END */