ref: 5090a09ec991fea400c4bd424b085841aa6cfa9d
dir: /src/psaux/psobjs.h/
/***************************************************************************/
/* */
/* psobjs.h */
/* */
/* Auxiliary functions for PostScript fonts (specification). */
/* */
/* Copyright 1996-2000 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 __PSOBJS_H__
#define __PSOBJS_H__
#include <ft2build.h>
#include FT_INTERNAL_POSTSCRIPT_AUX_H
FT_BEGIN_HEADER
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** T1_TABLE *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
FT_CALLBACK_TABLE
const PS_Table_Funcs ps_table_funcs;
FT_CALLBACK_TABLE
const T1_Parser_Funcs t1_parser_funcs;
FT_CALLBACK_TABLE
const T1_Builder_Funcs t1_builder_funcs;
FT_LOCAL
FT_Error PS_Table_New( PS_Table* table,
FT_Int count,
FT_Memory memory );
FT_LOCAL
FT_Error PS_Table_Add( PS_Table* table,
FT_Int index,
void* object,
FT_Int length );
FT_LOCAL
void PS_Table_Done( PS_Table* table );
FT_LOCAL
void PS_Table_Release( PS_Table* table );
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** T1 PARSER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
FT_LOCAL
void T1_Skip_Spaces( T1_Parser* parser );
FT_LOCAL
void T1_Skip_Alpha( T1_Parser* parser );
FT_LOCAL
void T1_ToToken( T1_Parser* parser,
T1_Token* token );
FT_LOCAL
void T1_ToTokenArray( T1_Parser* parser,
T1_Token* tokens,
FT_UInt max_tokens,
FT_Int* pnum_tokens );
FT_LOCAL
FT_Error T1_Load_Field( T1_Parser* parser,
const T1_Field* field,
void** objects,
FT_UInt max_objects,
FT_ULong* pflags );
FT_LOCAL
FT_Error T1_Load_Field_Table( T1_Parser* parser,
const T1_Field* field,
void** objects,
FT_UInt max_objects,
FT_ULong* pflags );
FT_LOCAL
FT_Long T1_ToInt( T1_Parser* parser );
FT_LOCAL
FT_Fixed T1_ToFixed( T1_Parser* parser,
FT_Int power_ten );
FT_LOCAL
FT_Int T1_ToCoordArray( T1_Parser* parser,
FT_Int max_coords,
FT_Short* coords );
FT_LOCAL
FT_Int T1_ToFixedArray( T1_Parser* parser,
FT_Int max_values,
FT_Fixed* values,
FT_Int power_ten );
FT_LOCAL
void T1_Init_Parser( T1_Parser* parser,
FT_Byte* base,
FT_Byte* limit,
FT_Memory memory );
FT_LOCAL
void T1_Done_Parser( T1_Parser* parser );
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** T1 BUILDER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
FT_LOCAL
void T1_Builder_Init( T1_Builder* builder,
FT_Face face,
FT_Size size,
FT_GlyphSlot glyph );
FT_LOCAL
void T1_Builder_Done( T1_Builder* builder );
FT_LOCAL
FT_Error T1_Builder_Check_Points( T1_Builder* builder,
FT_Int count );
FT_LOCAL
void T1_Builder_Add_Point( T1_Builder* builder,
FT_Pos x,
FT_Pos y,
FT_Byte flag );
FT_LOCAL
FT_Error T1_Builder_Add_Point1( T1_Builder* builder,
FT_Pos x,
FT_Pos y );
FT_LOCAL
FT_Error T1_Builder_Add_Contour( T1_Builder* builder );
FT_LOCAL
FT_Error T1_Builder_Start_Point( T1_Builder* builder,
FT_Pos x,
FT_Pos y );
FT_LOCAL
void T1_Builder_Close_Contour( T1_Builder* builder );
/*************************************************************************/
/*************************************************************************/
/***** *****/
/***** OTHER *****/
/***** *****/
/*************************************************************************/
/*************************************************************************/
FT_LOCAL
void T1_Decrypt( FT_Byte* buffer,
FT_Int length,
FT_UShort seed );
FT_END_HEADER
#endif /* __PSOBJS_H__ */
/* END */