misc/libfreetype/src/base/ftgxval.c
author nemo
Tue, 14 May 2013 08:57:30 -0400
changeset 8992 5b0be812dcdb
parent 5172 88f2e05288ba
permissions -rw-r--r--
Rename submersible state, increase getaway time for attack underwater, slow down gear dx/dy underwater to simulate water resistance
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/***************************************************************************/
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/*                                                                         */
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/*  ftgxval.c                                                              */
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/*                                                                         */
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/*    FreeType API for validating TrueTyepGX/AAT tables (body).            */
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/*                                                                         */
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/*  Copyright 2004, 2005, 2006, 2010 by                                    */
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/*  Masatake YAMATO, Redhat K.K,                                           */
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/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
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/*                                                                         */
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/*  This file is part of the FreeType project, and may only be used,       */
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/*  modified, and distributed under the terms of the FreeType project      */
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/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
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/*  this file you indicate that you have read the license and              */
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/*  understand and accept it fully.                                        */
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/*                                                                         */
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/***************************************************************************/
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/***************************************************************************/
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/*                                                                         */
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/* gxvalid is derived from both gxlayout module and otvalid module.        */
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/* Development of gxlayout is supported by the Information-technology      */
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/* Promotion Agency(IPA), Japan.                                           */
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/*                                                                         */
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/***************************************************************************/
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#include <ft2build.h>
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#include FT_INTERNAL_OBJECTS_H
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#include FT_SERVICE_GX_VALIDATE_H
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  /* documentation is in ftgxval.h */
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  FT_EXPORT_DEF( FT_Error )
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  FT_TrueTypeGX_Validate( FT_Face   face,
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                          FT_UInt   validation_flags,
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                          FT_Bytes  tables[FT_VALIDATE_GX_LENGTH],
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                          FT_UInt   table_length )
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  {
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    FT_Service_GXvalidate  service;
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    FT_Error               error;
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    if ( !face )
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    {
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      error = FT_Err_Invalid_Face_Handle;
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      goto Exit;
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    }
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    if ( tables == NULL )
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    {
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      error = FT_Err_Invalid_Argument;
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      goto Exit;
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    }
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    FT_FACE_FIND_GLOBAL_SERVICE( face, service, GX_VALIDATE );
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    if ( service )
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      error = service->validate( face,
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                                 validation_flags,
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                                 tables,
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                                 table_length );
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    else
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      error = FT_Err_Unimplemented_Feature;
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  Exit:
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    return error;
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  }
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  FT_EXPORT_DEF( void )
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  FT_TrueTypeGX_Free( FT_Face   face,
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                      FT_Bytes  table )
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  {
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    FT_Memory  memory;
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    if ( !face )
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      return;
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    memory = FT_FACE_MEMORY( face );
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    FT_FREE( table );
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  }
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  FT_EXPORT_DEF( FT_Error )
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  FT_ClassicKern_Validate( FT_Face    face,
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                           FT_UInt    validation_flags,
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                           FT_Bytes  *ckern_table )
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  {
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    FT_Service_CKERNvalidate  service;
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    FT_Error                  error;
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    if ( !face )
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    {
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      error = FT_Err_Invalid_Face_Handle;
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      goto Exit;
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    }
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    if ( ckern_table == NULL )
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    {
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      error = FT_Err_Invalid_Argument;
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      goto Exit;
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    }
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    FT_FACE_FIND_GLOBAL_SERVICE( face, service, CLASSICKERN_VALIDATE );
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    if ( service )
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      error = service->validate( face,
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                                 validation_flags,
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                                 ckern_table );
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    else
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      error = FT_Err_Unimplemented_Feature;
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  Exit:
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    return error;
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  }
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  FT_EXPORT_DEF( void )
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  FT_ClassicKern_Free( FT_Face   face,
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                       FT_Bytes  table )
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  {
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    FT_Memory  memory;
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    if ( !face )
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      return;
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    memory = FT_FACE_MEMORY( face );
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    FT_FREE( table );
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  }
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/* END */