ftxerr18.c

神龙卡开发原代码

/****************************************************************************/
/*                                                                          */
/*  Erwin Dieterich,  15. 10. 1997                                          */
/*                  - 15. 08. 1999                                          */
/*                                                                          */
/*  TT_ErrToString: translate error codes to character strings              */
/*                                                                          */
/*  This extension provides internationalized error strings from the        */
/*  various error messages.  It uses the "gettext" package if available     */
/*  or returns English/American message strings if not.                     */
/*                                                                          */
/*  If you do not want to use it, or if you encounter some problems         */
/*  compiling this file, try to disable nls support when invoking           */
/*  ./configure (on Unix).                                                  */
/*                                                                          */
/*                                                                          */
/****************************************************************************/

#include "ttconfig.h"

#include "ftxerr18.h"
#include "ftxkern.h"
#include "ftxpost.h"
#include "ftxopen.h"

#ifdef HAVE_LOCALE_H
#include <locale.h>
#endif

#ifdef HAVE_LIBINTL_H
#include <libintl.h>
#undef  _
#define _( String ) dgettext( "freetype",  String ) 
#else
#define _( String ) ( String )
#endif


EXPORT_FUNC
TT_String*  TT_ErrToString18( TT_Error  error )
{

  switch ( error )
  {
    /* ----- high-level API error codes ----- */
  case TT_Err_Ok:
    return _( "Successful function call, no error." );

  case TT_Err_Invalid_Face_Handle:
    return _( "Invalid face handle." );
  case TT_Err_Invalid_Instance_Handle:
    return _( "Invalid instance handle." );
  case TT_Err_Invalid_Glyph_Handle:
    return _( "Invalid glyph handle." );
  case TT_Err_Invalid_CharMap_Handle:
    return _( "Invalid charmap handle." );
  case TT_Err_Invalid_Result_Address:
    return _( "Invalid result address." );
  case TT_Err_Invalid_Glyph_Index:
    return _( "Invalid glyph index." );
  case TT_Err_Invalid_Argument:
    return _( "Invalid argument." );
  case TT_Err_Could_Not_Open_File:
    return _( "Could not open file." );
  case TT_Err_File_Is_Not_Collection:
    return _( "File is not a TrueType collection." );

  case TT_Err_Table_Missing:
    return _( "Mandatory table missing." );
  case TT_Err_Invalid_Horiz_Metrics:
    return _( "Invalid horizontal metrics (hmtx table broken)." );
  case TT_Err_Invalid_CharMap_Format:
    return _( "Invalid charmap format." );
  case TT_Err_Invalid_PPem:
    return _( "Invalid ppem value." );
  case TT_Err_Invalid_Vert_Metrics:
    return _( "Invalid vertical metrics (vmtx table broken)." );

  case TT_Err_Invalid_File_Format:
    return _( "Invalid file format." );

  case TT_Err_Invalid_Engine:
    return _( "Invalid engine." );
  case TT_Err_Too_Many_Extensions:
    return _( "Too many extensions." );
  case TT_Err_Extensions_Unsupported:
    return _( "Extensions unsupported." );
  case TT_Err_Invalid_Extension_Id:
    return _( "Invalid extension id." );

  case TT_Err_No_Vertical_Data:
    return _( "No vertical data in font." );

  case TT_Err_Max_Profile_Missing:
    return _( "Maximum Profile (maxp) table missing." );
  case TT_Err_Header_Table_Missing:
    return _( "Font Header (head) table missing." );
  case TT_Err_Horiz_Header_Missing:
    return _( "Horizontal Header (hhea) table missing." );
  case TT_Err_Locations_Missing:
    return _( "Index to Location (loca) table missing." );
  case TT_Err_Name_Table_Missing:
    return _( "Naming (name) table missing." );
  case TT_Err_CMap_Table_Missing:
    return _( "Character to Glyph Index Mapping (cmap) tables missing." );
  case TT_Err_Hmtx_Table_Missing:
    return _( "Horizontal Metrics (hmtx) table missing." );
  case TT_Err_OS2_Table_Missing:
    return _( "OS/2 table missing." );
  case TT_Err_Post_Table_Missing:
    return _( "PostScript (post) table missing." );
  case TT_Err_Glyf_Table_Missing:
    return _( "Glyph (glyf) table missing." );


  /* ----- memory component error codes ----- */
  case TT_Err_Out_Of_Memory:
    return _( "Out of memory." );


  /* ----- file component error codes ----- */
  case TT_Err_Invalid_File_Offset:
    return _( "Invalid file offset." );
  case TT_Err_Invalid_File_Read:
    return _( "Invalid file read." );
  case TT_Err_Invalid_Frame_Access:
    return _( "Invalid frame access." );


  /* ----- glyph loader error codes ----- */
  case TT_Err_Too_Many_Points:
    return _( "Too many points." );
  case TT_Err_Too_Many_Contours:
    return _( "Too many contours." );
  case TT_Err_Invalid_Composite:
    return _( "Invalid composite glyph." );
  case TT_Err_Too_Many_Ins:
    return _( "Too many instructions." );


  /* ----- byte-code interpreter error codes ----- */
  case TT_Err_Invalid_Opcode:
    return _( "Invalid opcode." );
  case TT_Err_Too_Few_Arguments:
    return _( "Too few arguments." );
  case TT_Err_Stack_Overflow:
    return _( "Stack overflow." );
  case TT_Err_Code_Overflow:
    return _( "Code overflow." );
  case TT_Err_Bad_Argument:
    return _( "Bad argument." );
  case TT_Err_Divide_By_Zero:
    return _( "Divide by zero." );
  case TT_Err_Storage_Overflow:
    return _( "Storage overflow." );
  case TT_Err_Cvt_Overflow:
    return _( "Control Value (cvt) table overflow." );
  case TT_Err_Invalid_Reference:
    return _( "Invalid reference." );
  case TT_Err_Invalid_Distance:
    return _( "Invalid distance." );
  case TT_Err_Interpolate_Twilight:
    return _( "Interpolate twilight points." );
  case TT_Err_Debug_OpCode:
    return _( "`DEBUG' opcode found." );
  case TT_Err_ENDF_In_Exec_Stream:
    return _( "`ENDF' in byte-code stream." );
  case TT_Err_Out_Of_CodeRanges:
    return _( "Out of code ranges." );
  case TT_Err_Nested_DEFS:
    return _( "Nested function definitions." );
  case TT_Err_Invalid_CodeRange:
    return _( "Invalid code range." );
  case TT_Err_Invalid_Displacement:
    return _( "Invalid displacement." );
  case TT_Err_Execution_Too_Long:
    return _( "Endless loop encountered while executing instructions." );


  /* ----- internal failure error codes ----- */
  case TT_Err_Nested_Frame_Access:
    return _( "Nested frame access." );
  case TT_Err_Invalid_Cache_List:
    return _( "Invalid cache list." );
  case TT_Err_Could_Not_Find_Context:
      return _( "Could not find context." );
  case TT_Err_Unlisted_Object:
    return _( "Unlisted object." );


  /* ----- scan-line converter error codes ----- */
  case TT_Err_Raster_Pool_Overflow:
    return _( "Raster pool overflow." );
  case TT_Err_Raster_Negative_Height:
    return _( "Raster: negative height encountered." );
  case TT_Err_Raster_Invalid_Value:
    return _( "Raster: invalid value." );
  case TT_Err_Raster_Not_Initialized:
    return _( "Raster not initialized." );


  /* ----- engine extensions error codes ----- */
  case TT_Err_Invalid_Kerning_Table_Format:
    return _( "Invalid kerning (kern) table format." );
  case TT_Err_Invalid_Kerning_Table:
    return _( "Invalid kerning (kern) table." );
  case TT_Err_Invalid_Post_Table_Format:
    return _( "Invalid PostScript (post) table format." );
  case TT_Err_Invalid_Post_Table:
    return _( "Invalid PostScript (post) table." );


  /* ----- TrueType Open extension error codes ----- */

  case TTO_Err_Invalid_SubTable_Format:
    return _( "Invalid TrueType Open subtable format." );
  case TTO_Err_Invalid_SubTable:
    return _( "Invalid TrueType Open subtable." );
  case TTO_Err_Not_Covered:
    return _( "Glyph(s) not covered by lookup." );
  case TTO_Err_Too_Many_Nested_Contexts:
    return _( "Too many nested context substitutions." );
  case TTO_Err_Invalid_GSUB_SubTable_Format:
    return _( "Invalid glyph substitution (GSUB) table format." );
  case TTO_Err_Invalid_GSUB_SubTable:
    return _( "Invalid glyph substitution (GSUB) table." );
  case TTO_Err_Invalid_GPOS_SubTable_Format:
    return _( "Invalid glyph positioning (GPOS) table format." );
  case TTO_Err_Invalid_GPOS_SubTable:
    return _( "Invalid glyph positioning (GPOS) table." );


  default:
    ;
  }

  return _( "Invalid Error Number." );
}


/* END */