--- /dev/null
+/***************************************************************************/
+/* */
+/* psnames.h */
+/* */
+/* High-level interface for the `PSNames' module (in charge of */
+/* various functions related to Postscript glyph names conversion). */
+/* */
+/* Copyright 1996-2001 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 __PSNAMES_H__
+#define __PSNAMES_H__
+
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+
+
+FT_BEGIN_HEADER
+
+
+ /*************************************************************************/
+ /* */
+ /* <FuncType> */
+ /* PS_Unicode_Value_Func */
+ /* */
+ /* <Description> */
+ /* A function used to return the Unicode index corresponding to a */
+ /* given glyph name. */
+ /* */
+ /* <Input> */
+ /* glyph_name :: The glyph name. */
+ /* */
+ /* <Return> */
+ /* The Unicode character index resp. the non-Unicode value 0xFFFF if */
+ /* the glyph name has no known Unicode meaning. */
+ /* */
+ /* <Note> */
+ /* This function is able to map several different glyph names to the */
+ /* same Unicode value, according to the rules defined in the Adobe */
+ /* Glyph List table. */
+ /* */
+ /* This function will not be compiled if the configuration macro */
+ /* FT_CONFIG_OPTION_ADOBE_GLYPH_LIST is undefined. */
+ /* */
+ typedef FT_ULong
+ (*PS_Unicode_Value_Func)( const char* glyph_name );
+
+
+ /*************************************************************************/
+ /* */
+ /* <FuncType> */
+ /* PS_Unicode_Index_Func */
+ /* */
+ /* <Description> */
+ /* A function used to return the glyph index corresponding to a given */
+ /* Unicode value. */
+ /* */
+ /* <Input> */
+ /* num_glyphs :: The number of glyphs in the face. */
+ /* */
+ /* glyph_names :: An array of glyph name pointers. */
+ /* */
+ /* unicode :: The Unicode value. */
+ /* */
+ /* <Return> */
+ /* The glyph index resp. 0xFFFF if no glyph corresponds to this */
+ /* Unicode value. */
+ /* */
+ /* <Note> */
+ /* This function is able to recognize several glyph names per Unicode */
+ /* value, according to the Adobe Glyph List. */
+ /* */
+ /* This function will not be compiled if the configuration macro */
+ /* FT_CONFIG_OPTION_ADOBE_GLYPH_LIST is undefined. */
+ /* */
+ typedef FT_UInt
+ (*PS_Unicode_Index_Func)( FT_UInt num_glyphs,
+ const char** glyph_names,
+ FT_ULong unicode );
+
+
+ /*************************************************************************/
+ /* */
+ /* <FuncType> */
+ /* PS_Macintosh_Name_Func */
+ /* */
+ /* <Description> */
+ /* A function used to return the glyph name corresponding to an Apple */
+ /* glyph name index. */
+ /* */
+ /* <Input> */
+ /* name_index :: The index of the Mac name. */
+ /* */
+ /* <Return> */
+ /* The glyph name, or 0 if the index is invalid. */
+ /* */
+ /* <Note> */
+ /* This function will not be compiled if the configuration macro */
+ /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES is undefined. */
+ /* */
+ typedef const char*
+ (*PS_Macintosh_Name_Func)( FT_UInt name_index );
+
+
+ typedef const char*
+ (*PS_Adobe_Std_Strings_Func)( FT_UInt string_index );
+
+
+ typedef struct PS_UniMap_
+ {
+ FT_UInt unicode;
+ FT_UInt glyph_index;
+
+ } PS_UniMap;
+
+
+ /*************************************************************************/
+ /* */
+ /* <Struct> */
+ /* PS_Unicodes */
+ /* */
+ /* <Description> */
+ /* A simple table used to map Unicode values to glyph indices. It is */
+ /* built by the PS_Build_Unicodes table according to the glyphs */
+ /* present in a font file. */
+ /* */
+ /* <Fields> */
+ /* num_codes :: The number of glyphs in the font that match a given */
+ /* Unicode value. */
+ /* */
+ /* unicodes :: An array of unicode values, sorted in increasing */
+ /* order. */
+ /* */
+ /* gindex :: An array of glyph indices, corresponding to each */
+ /* Unicode value. */
+ /* */
+ /* <Note> */
+ /* Use the function PS_Lookup_Unicode() to retrieve the glyph index */
+ /* corresponding to a given Unicode character code. */
+ /* */
+ typedef struct PS_Unicodes_
+ {
+ FT_UInt num_maps;
+ PS_UniMap* maps;
+
+ } PS_Unicodes;
+
+
+ typedef FT_Error
+ (*PS_Build_Unicodes_Func)( FT_Memory memory,
+ FT_UInt num_glyphs,
+ const char** glyph_names,
+ PS_Unicodes* unicodes );
+
+ typedef FT_UInt
+ (*PS_Lookup_Unicode_Func)( PS_Unicodes* unicodes,
+ FT_UInt unicode );
+
+
+ /*************************************************************************/
+ /* */
+ /* <Struct> */
+ /* PSNames_Interface */
+ /* */
+ /* <Description> */
+ /* This structure defines the PSNames interface. */
+ /* */
+ /* <Fields> */
+ /* unicode_value :: A function used to convert a glyph name */
+ /* into a Unicode character code. */
+ /* */
+ /* build_unicodes :: A function which builds up the Unicode */
+ /* mapping table. */
+ /* */
+ /* lookup_unicode :: A function used to return the glyph index */
+ /* corresponding to a given Unicode */
+ /* character. */
+ /* */
+ /* macintosh_name :: A function used to return the standard */
+ /* Apple glyph Postscript name corresponding */
+ /* to a given string index (used by the */
+ /* TrueType `post' table). */
+ /* */
+ /* adobe_std_strings :: A function that returns a pointer to a */
+ /* Adobe Standard String for a given SID. */
+ /* */
+ /* adobe_std_encoding :: A table of 256 unsigned shorts that maps */
+ /* character codes in the Adobe Standard */
+ /* Encoding to SIDs. */
+ /* */
+ /* adobe_expert_encoding :: A table of 256 unsigned shorts that maps */
+ /* character codes in the Adobe Expert */
+ /* Encoding to SIDs. */
+ /* */
+ /* <Note> */
+ /* `unicode_value' and `unicode_index' will be set to 0 if the */
+ /* configuration macro FT_CONFIG_OPTION_ADOBE_GLYPH_LIST is */
+ /* undefined. */
+ /* */
+ /* `macintosh_name' will be set to 0 if the configuration macro */
+ /* FT_CONFIG_OPTION_POSTSCRIPT_NAMES is undefined. */
+ /* */
+ typedef struct PSNames_Interface_
+ {
+ PS_Unicode_Value_Func unicode_value;
+ PS_Build_Unicodes_Func build_unicodes;
+ PS_Lookup_Unicode_Func lookup_unicode;
+ PS_Macintosh_Name_Func macintosh_name;
+
+ PS_Adobe_Std_Strings_Func adobe_std_strings;
+ const unsigned short* adobe_std_encoding;
+ const unsigned short* adobe_expert_encoding;
+
+ } PSNames_Interface;
+
+
+FT_END_HEADER
+
+#endif /* __PSNAMES_H__ */
+
+
+/* END */
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