ref: ed3a7d7b0f77030530dbbaecf7b786853a693774
dir: /src/autofit/aflatin.h/
#ifndef __AFLATIN_H__
#define __AFLATIN_H__
#include "afhints.h"
FT_BEGIN_HEADER
/*
* the latin-specific script class
*
*/
FT_LOCAL( const FT_ScriptClassRec ) af_latin_script_class;
/*
* the following declarations could be embedded in the file "aflatin.c"
* they've been made semi-public to allow alternate script hinters to
* re-use some of them
*/
/*
* Latin (global) metrics management
*
*/
#define AF_LATIN_MAX_WIDTHS 16
#define AF_LATIN_MAX_BLUES 32
typedef struct AF_LatinAxisRec_
{
FT_Fixed scale;
FT_Pos delta;
FT_UInt width_count;
AF_WidthRec widths[ AF_LATIN_MAX_WIDTHS ];
/* ignored for horizontal metrics */
FT_Bool control_overshoot;
FT_UInt blue_count;
AF_WidthRec blue_refs [ AF_MAX_BLUES ];
AF_WidthRec blue_shoots[ AF_MAX_BLUES ];
} AF_LatinAxisRec, *AF_LatinAxis;
typedef struct AF_LatinMetricsRec_
{
AF_OutlineMetricsRec root;
AF_LatinAxisRec axis[ AF_DIMENSION_MAX ];
} AF_LatinMetricsRec, *AF_LatinMetrics;
FT_LOCAL( FT_Error )
af_latin_metrics_init( AF_LatinMetrics metrics,
FT_Face face );
FT_LOCAL( void )
af_latin_metrics_scale( AF_LatinMetrics metrics,
AF_Scaler scaler );
/*
* Latin (glyph) hints management
*
*/
FT_LOCAL(
FT_LOCAL( void )
af_latin_hints_compute_segments( AF_OutlineHints hints,
AF_Dimension dim );
FT_LOCAL( void )
af_latin_hints_link_segments( AF_OutlineHints hints,
AF_Dimension dim );
FT_LOCAL( void )
af_latin_hints_compute_edges( AF_OutlineHints hints,
AF_Dimension dim );
FT_LOCAL( void )
af_latin_hints_init( AF_OutlineHints hints,
AF_Dimension dim );
/* */
FT_END_HEADER
#endif /* __AFLATIN_H__ */