t1tables.h

奇趣公司比较新的qt/emd版本

  /* this structure is used to store the BlendDesignMap entry for an axis */
  typedef struct  PS_DesignMap_
  {
    FT_Byte    num_points;
    FT_Long*   design_points;
    FT_Fixed*  blend_points;

  } PS_DesignMapRec, *PS_DesignMap;

  /* backwards-compatible definition */
  typedef PS_DesignMapRec  T1_DesignMap;


  typedef struct  PS_BlendRec_
  {
    FT_UInt          num_designs;
    FT_UInt          num_axis;

    FT_String*       axis_names[T1_MAX_MM_AXIS];
    FT_Fixed*        design_pos[T1_MAX_MM_DESIGNS];
    PS_DesignMapRec  design_map[T1_MAX_MM_AXIS];

    FT_Fixed*        weight_vector;
    FT_Fixed*        default_weight_vector;

    PS_FontInfo      font_infos[T1_MAX_MM_DESIGNS + 1];
    PS_Private       privates  [T1_MAX_MM_DESIGNS + 1];

    FT_ULong         blend_bitflags;

    FT_BBox*         bboxes    [T1_MAX_MM_DESIGNS + 1];

    /* since 2.3.0 */

    /* undocumented, optional: the default design instance;   */
    /* corresponds to default_weight_vector --                */
    /* num_default_design_vector == 0 means it is not present */
    /* in the font and associated metrics files               */
    FT_UInt          default_design_vector[T1_MAX_MM_DESIGNS];
    FT_UInt          num_default_design_vector;

  } PS_BlendRec, *PS_Blend;


  /* backwards-compatible definition */
  typedef PS_BlendRec  T1_Blend;


  typedef struct  CID_FaceDictRec_
  {
    PS_PrivateRec  private_dict;

    FT_UInt        len_buildchar;
    FT_Fixed       forcebold_threshold;
    FT_Pos         stroke_width;
    FT_Fixed       expansion_factor;

    FT_Byte        paint_type;
    FT_Byte        font_type;
    FT_Matrix      font_matrix;
    FT_Vector      font_offset;

    FT_UInt        num_subrs;
    FT_ULong       subrmap_offset;
    FT_Int         sd_bytes;

  } CID_FaceDictRec, *CID_FaceDict;


  /* backwards-compatible definition */
  typedef CID_FaceDictRec  CID_FontDict;


  /*************************************************************************/
  /*                                                                       */
  /* <Struct>                                                              */
  /*    CID_FaceInfoRec                                                    */
  /*                                                                       */
  /* <Description>                                                         */
  /*    A structure used to represent CID Face information.                */
  /*                                                                       */
  typedef struct  CID_FaceInfoRec_
  {
    FT_String*      cid_font_name;
    FT_Fixed        cid_version;
    FT_Int          cid_font_type;

    FT_String*      registry;
    FT_String*      ordering;
    FT_Int          supplement;

    PS_FontInfoRec  font_info;
    FT_BBox         font_bbox;
    FT_ULong        uid_base;

    FT_Int          num_xuid;
    FT_ULong        xuid[16];

    FT_ULong        cidmap_offset;
    FT_Int          fd_bytes;
    FT_Int          gd_bytes;
    FT_ULong        cid_count;

    FT_Int          num_dicts;
    CID_FaceDict    font_dicts;

    FT_ULong        data_offset;

  } CID_FaceInfoRec, *CID_FaceInfo;


  /*************************************************************************/
  /*                                                                       */
  /* <Struct>                                                              */
  /*    CID_Info                                                           */
  /*                                                                       */
  /* <Description>                                                         */
  /*   This type is equivalent to @CID_FaceInfoRec.  It is deprecated but  */
  /*   kept to maintain source compatibility between various versions of   */
  /*   FreeType.                                                           */
  /*                                                                       */
  typedef CID_FaceInfoRec  CID_Info;

  /* */


 /************************************************************************
  *
  * @function:
  *    FT_Has_PS_Glyph_Names
  *
  * @description:
  *    Return true if a given face provides reliable Postscript glyph
  *    names.  This is similar to using the @FT_HAS_GLYPH_NAMES macro,
  *    except that certain fonts (mostly TrueType) contain incorrect
  *    glyph name tables.
  *
  *    When this function returns true, the caller is sure that the glyph
  *    names returned by @FT_Get_Glyph_Name are reliable.
  *
  * @input:
  *    face ::
  *       face handle
  *
  * @return:
  *    Boolean.  True if glyph names are reliable.
  */
  FT_EXPORT( FT_Int )
  FT_Has_PS_Glyph_Names( FT_Face  face );


 /************************************************************************
  *
  * @function:
  *    FT_Get_PS_Font_Info
  *
  * @description:
  *    Retrieve the @PS_FontInfoRec structure corresponding to a given
  *    Postscript font.
  *
  * @input:
  *    face ::
  *       Postscript face handle.
  *
  * @output:
  *    afont_info ::
  *       Output font info structure pointer.
  *
  * @return:
  *    FreeType error code.  0 means success.
  *
  * @note:
  *    The string pointers within the font info structure are owned by
  *    the face and don't need to be freed by the caller.
  *
  *    If the font's format is not Postscript-based, this function will
  *    return the `FT_Err_Invalid_Argument' error code.
  */
  FT_EXPORT( FT_Error )
  FT_Get_PS_Font_Info( FT_Face          face,
                       PS_FontInfoRec  *afont_info );


 /************************************************************************
  *
  * @function:
  *    FT_Get_PS_Font_Private
  *
  * @description:
  *    Retrieve the @PS_PrivateRec structure corresponding to a given
  *    Postscript font.
  *
  * @input:
  *    face ::
  *       Postscript face handle.
  *
  * @output:
  *    afont_private ::
  *       Output private dictionary structure pointer.
  *
  * @return:
  *    FreeType error code.  0 means success.
  *
  * @note:
  *    The string pointers within the font info structure are owned by
  *    the face and don't need to be freed by the caller.
  *
  *    If the font's format is not Postscript-based, this function will
  *    return the `FT_Err_Invalid_Argument' error code.
  */
  FT_EXPORT( FT_Error )
  FT_Get_PS_Font_Private( FT_Face         face,
                          PS_PrivateRec  *afont_private );

 /* */



FT_END_HEADER

#endif /* __T1TABLES_H__ */


/* END */