misc/libfreetype/src/autofit/afdummy.c
author nemo
Thu, 28 Feb 2013 23:15:33 -0500
changeset 8617 e7bea88096d2
parent 5172 88f2e05288ba
permissions -rw-r--r--
So. A while ago, while trying to prevent hogs blowtorching getting turned around, unc0rr altered the old range of blowtorch from 1/8th of 180° up or down, to a 4° gain in upwards and a -4° loss in downwards. He also made it so that starting tunnels could fail to erase sufficient terrain, trapping hogs. Here are a couple of workarounds to more closely approximate old behaviour (do some initial erasure, adjust min/max angles)
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/***************************************************************************/
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/*                                                                         */
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/*  afdummy.c                                                              */
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/*                                                                         */
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/*    Auto-fitter dummy routines to be used if no hinting should be        */
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/*    performed (body).                                                    */
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/*                                                                         */
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/*  Copyright 2003-2005, 2011 by                                           */
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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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#include "afdummy.h"
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#include "afhints.h"
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#include "aferrors.h"
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  static FT_Error
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  af_dummy_hints_init( AF_GlyphHints     hints,
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                       AF_ScriptMetrics  metrics )
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  {
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    af_glyph_hints_rescale( hints,
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                            metrics );
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    return AF_Err_Ok;
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  }
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  static FT_Error
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  af_dummy_hints_apply( AF_GlyphHints  hints,
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                        FT_Outline*    outline )
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  {
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    FT_UNUSED( hints );
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    FT_UNUSED( outline );
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    return AF_Err_Ok;
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  }
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  AF_DEFINE_SCRIPT_CLASS( af_dummy_script_class,
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    AF_SCRIPT_NONE,
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    NULL,
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    sizeof( AF_ScriptMetricsRec ),
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    (AF_Script_InitMetricsFunc) NULL,
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    (AF_Script_ScaleMetricsFunc)NULL,
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    (AF_Script_DoneMetricsFunc) NULL,
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    (AF_Script_InitHintsFunc)   af_dummy_hints_init,
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    (AF_Script_ApplyHintsFunc)  af_dummy_hints_apply
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  )
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/* END */