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/****************************************************************************
*
* afdummy.c
*
* Auto-fitter dummy routines to be used if no hinting should be
* performed (body).
*
* Copyright (C) 2003-2019 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 "afdummy.h"
#include "afhints.h"
#include "aferrors.h"
static FT_Error
af_dummy_hints_init( AF_GlyphHints hints,
AF_StyleMetrics metrics )
{
af_glyph_hints_rescale( hints, metrics );
hints->x_scale = metrics->scaler.x_scale;
hints->y_scale = metrics->scaler.y_scale;
hints->x_delta = metrics->scaler.x_delta;
hints->y_delta = metrics->scaler.y_delta;
return FT_Err_Ok;
}
static FT_Error
af_dummy_hints_apply( FT_UInt glyph_index,
AF_GlyphHints hints,
FT_Outline* outline,
AF_StyleMetrics metrics )
{
FT_Error error;
FT_UNUSED( glyph_index );
FT_UNUSED( metrics );
error = af_glyph_hints_reload( hints, outline );
if ( !error )
af_glyph_hints_save( hints, outline );
return error;
}
AF_DEFINE_WRITING_SYSTEM_CLASS(
af_dummy_writing_system_class,
AF_WRITING_SYSTEM_DUMMY,
sizeof ( AF_StyleMetricsRec ),
(AF_WritingSystem_InitMetricsFunc) NULL, /* style_metrics_init */
(AF_WritingSystem_ScaleMetricsFunc)NULL, /* style_metrics_scale */
(AF_WritingSystem_DoneMetricsFunc) NULL, /* style_metrics_done */
(AF_WritingSystem_GetStdWidthsFunc)NULL, /* style_metrics_getstdw */
(AF_WritingSystem_InitHintsFunc) af_dummy_hints_init, /* style_hints_init */
(AF_WritingSystem_ApplyHintsFunc) af_dummy_hints_apply /* style_hints_apply */
)
/* END */
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