1/***************************************************************************/
2/*                                                                         */
3/*  afdummy.c                                                              */
4/*                                                                         */
5/*    Auto-fitter dummy routines to be used if no hinting should be        */
6/*    performed (body).                                                    */
7/*                                                                         */
8/*  Copyright 2003-2015 by                                                 */
9/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
10/*                                                                         */
11/*  This file is part of the FreeType project, and may only be used,       */
12/*  modified, and distributed under the terms of the FreeType project      */
13/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
14/*  this file you indicate that you have read the license and              */
15/*  understand and accept it fully.                                        */
16/*                                                                         */
17/***************************************************************************/
18
19
20#include "afdummy.h"
21#include "afhints.h"
22#include "aferrors.h"
23
24
25  static FT_Error
26  af_dummy_hints_init( AF_GlyphHints    hints,
27                       AF_StyleMetrics  metrics )
28  {
29    af_glyph_hints_rescale( hints, metrics );
30
31    hints->x_scale = metrics->scaler.x_scale;
32    hints->y_scale = metrics->scaler.y_scale;
33    hints->x_delta = metrics->scaler.x_delta;
34    hints->y_delta = metrics->scaler.y_delta;
35
36    return FT_Err_Ok;
37  }
38
39
40  static FT_Error
41  af_dummy_hints_apply( AF_GlyphHints  hints,
42                        FT_Outline*    outline )
43  {
44    FT_Error  error;
45
46
47    error = af_glyph_hints_reload( hints, outline );
48    if ( !error )
49      af_glyph_hints_save( hints, outline );
50
51    return error;
52  }
53
54
55  AF_DEFINE_WRITING_SYSTEM_CLASS(
56    af_dummy_writing_system_class,
57
58    AF_WRITING_SYSTEM_DUMMY,
59
60    sizeof ( AF_StyleMetricsRec ),
61
62    (AF_WritingSystem_InitMetricsFunc) NULL,
63    (AF_WritingSystem_ScaleMetricsFunc)NULL,
64    (AF_WritingSystem_DoneMetricsFunc) NULL,
65
66    (AF_WritingSystem_InitHintsFunc)   af_dummy_hints_init,
67    (AF_WritingSystem_ApplyHintsFunc)  af_dummy_hints_apply
68  )
69
70
71/* END */
72