FM / freetype

/usr/include/freetype2/freetype

Name	Size	Mode	Actions
config/	-	0755	rm
freetype.h	165119	0644	edit dl rm
ftadvanc.h	5470	0644	edit dl rm
ftbbox.h	2638	0644	edit dl rm
ftbdf.h	5322	0644	edit dl rm
ftbitmap.h	9051	0644	edit dl rm
ftbzip2.h	2786	0644	edit dl rm
ftcache.h	33858	0644	edit dl rm
ftchapters.h	2510	0644	edit dl rm
ftcid.h	4022	0644	edit dl rm
ftcolor.h	8913	0644	edit dl rm
ftdriver.h	47220	0644	edit dl rm
fterrdef.h	12336	0644	edit dl rm
fterrors.h	9291	0644	edit dl rm
ftfntfmt.h	2213	0644	edit dl rm
ftgasp.h	4138	0644	edit dl rm
ftglyph.h	18491	0644	edit dl rm
ftgxval.h	10625	0644	edit dl rm
ftgzip.h	4211	0644	edit dl rm
ftimage.h	39895	0644	edit dl rm
ftincrem.h	10310	0644	edit dl rm
ftlcdfil.h	11739	0644	edit dl rm
ftlist.h	7100	0644	edit dl rm
ftlzw.h	2768	0644	edit dl rm
ftmac.h	7771	0644	edit dl rm
ftmm.h	21793	0644	edit dl rm
ftmodapi.h	21777	0644	edit dl rm
ftmoderr.h	6601	0644	edit dl rm
ftotval.h	5346	0644	edit dl rm
ftoutln.h	17870	0644	edit dl rm
ftparams.h	5592	0644	edit dl rm
ftpfr.h	4910	0644	edit dl rm
ftrender.h	6625	0644	edit dl rm
ftsizes.h	4288	0644	edit dl rm
ftsnames.h	7730	0644	edit dl rm
ftstroke.h	21773	0644	edit dl rm
ftsynth.h	3362	0644	edit dl rm
ftsystem.h	8518	0644	edit dl rm
fttrigon.h	7411	0644	edit dl rm
fttypes.h	14487	0644	edit dl rm
ftwinfnt.h	7966	0644	edit dl rm
t1tables.h	22829	0644	edit dl rm
ttnameid.h	58769	0644	edit dl rm
tttables.h	25231	0644	edit dl rm
tttags.h	5092	0644	edit dl rm

Edit: /usr/include/freetype2/freetype/ftpfr.h (4910B)

/****************************************************************************
 *
 * ftpfr.h
 *
 *   FreeType API for accessing PFR-specific data (specification only).
 *
 * Copyright (C) 2002-2020 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.
 *
 */

#ifndef FTPFR_H_
#define FTPFR_H_

#include <freetype/freetype.h>

#ifdef FREETYPE_H
#error "freetype.h of FreeType 1 has been loaded!"
#error "Please fix the directory search order for header files"
#error "so that freetype.h of FreeType 2 is found first."
#endif

FT_BEGIN_HEADER

/**************************************************************************
   *
   * @section:
   *   pfr_fonts
   *
   * @title:
   *   PFR Fonts
   *
   * @abstract:
   *   PFR/TrueDoc-specific API.
   *
   * @description:
   *   This section contains the declaration of PFR-specific functions.
   *
   */

/**************************************************************************
   *
   * @function:
   *    FT_Get_PFR_Metrics
   *
   * @description:
   *    Return the outline and metrics resolutions of a given PFR face.
   *
   * @input:
   *    face ::
   *      Handle to the input face.  It can be a non-PFR face.
   *
   * @output:
   *    aoutline_resolution ::
   *      Outline resolution.  This is equivalent to `face->units_per_EM` for
   *      non-PFR fonts.  Optional (parameter can be `NULL`).
   *
   *    ametrics_resolution ::
   *      Metrics resolution.  This is equivalent to `outline_resolution` for
   *      non-PFR fonts.  Optional (parameter can be `NULL`).
   *
   *    ametrics_x_scale ::
   *      A 16.16 fixed-point number used to scale distance expressed in
   *      metrics units to device subpixels.  This is equivalent to
   *      `face->size->x_scale`, but for metrics only.  Optional (parameter
   *      can be `NULL`).
   *
   *    ametrics_y_scale ::
   *      Same as `ametrics_x_scale` but for the vertical direction.
   *      optional (parameter can be `NULL`).
   *
   * @return:
   *    FreeType error code.  0~means success.
   *
   * @note:
   *   If the input face is not a PFR, this function will return an error.
   *   However, in all cases, it will return valid values.
   */
  FT_EXPORT( FT_Error )
  FT_Get_PFR_Metrics( FT_Face    face,
                      FT_UInt   *aoutline_resolution,
                      FT_UInt   *ametrics_resolution,
                      FT_Fixed  *ametrics_x_scale,
                      FT_Fixed  *ametrics_y_scale );

/**************************************************************************
   *
   * @function:
   *    FT_Get_PFR_Kerning
   *
   * @description:
   *    Return the kerning pair corresponding to two glyphs in a PFR face.
   *    The distance is expressed in metrics units, unlike the result of
   *    @FT_Get_Kerning.
   *
   * @input:
   *    face ::
   *      A handle to the input face.
   *
   *    left ::
   *      Index of the left glyph.
   *
   *    right ::
   *      Index of the right glyph.
   *
   * @output:
   *    avector ::
   *      A kerning vector.
   *
   * @return:
   *    FreeType error code.  0~means success.
   *
   * @note:
   *    This function always return distances in original PFR metrics units.
   *    This is unlike @FT_Get_Kerning with the @FT_KERNING_UNSCALED mode,
   *    which always returns distances converted to outline units.
   *
   *    You can use the value of the `x_scale` and `y_scale` parameters
   *    returned by @FT_Get_PFR_Metrics to scale these to device subpixels.
   */
  FT_EXPORT( FT_Error )
  FT_Get_PFR_Kerning( FT_Face     face,
                      FT_UInt     left,
                      FT_UInt     right,
                      FT_Vector  *avector );

/**************************************************************************
   *
   * @function:
   *    FT_Get_PFR_Advance
   *
   * @description:
   *    Return a given glyph advance, expressed in original metrics units,
   *    from a PFR font.
   *
   * @input:
   *    face ::
   *      A handle to the input face.
   *
   *    gindex ::
   *      The glyph index.
   *
   * @output:
   *    aadvance ::
   *      The glyph advance in metrics units.
   *
   * @return:
   *    FreeType error code.  0~means success.
   *
   * @note:
   *    You can use the `x_scale` or `y_scale` results of @FT_Get_PFR_Metrics
   *    to convert the advance to device subpixels (i.e., 1/64th of pixels).
   */
  FT_EXPORT( FT_Error )
  FT_Get_PFR_Advance( FT_Face   face,
                      FT_UInt   gindex,
                      FT_Pos   *aadvance );

/* */

FT_END_HEADER

#endif /* FTPFR_H_ */

/* END */

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