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Mini Shell
# -*- coding: utf-8 -*-
# -----------------------------------------------------------------------------
#
# FreeType high-level python API - Copyright 2011-2015 Nicolas P. Rougier
# Distributed under the terms of the new BSD license.
#
# -----------------------------------------------------------------------------
'''
Internal exception with freetype error message
'''
class FT_Exception(Exception):
def __init__(self, errcode, message=''):
self.message = message
self.errcode = errcode
def __str__(self):
return '%s: %s (%s)'%(self.__class__.__name__, self.message,
self._errors.get(self.errcode, 'unknown error'))
_errors = {
0x00: "no error" ,
0x01: "cannot open resource" ,
0x02: "unknown file format" ,
0x03: "broken file" ,
0x04: "invalid FreeType version" ,
0x05: "module version is too low" ,
0x06: "invalid argument" ,
0x07: "unimplemented feature" ,
0x08: "broken table" ,
0x09: "broken offset within table" ,
0x0A: "array allocation size too large" ,
0x0B: "missing module" ,
0x0C: "missing property" ,
0x10: "invalid glyph index" ,
0x11: "invalid character code" ,
0x12: "unsupported glyph image format" ,
0x13: "cannot render this glyph format" ,
0x14: "invalid outline" ,
0x15: "invalid composite glyph" ,
0x16: "too many hints" ,
0x17: "invalid pixel size" ,
0x20: "invalid object handle" ,
0x21: "invalid library handle" ,
0x22: "invalid module handle" ,
0x23: "invalid face handle" ,
0x24: "invalid size handle" ,
0x25: "invalid glyph slot handle" ,
0x26: "invalid charmap handle" ,
0x27: "invalid cache manager handle" ,
0x28: "invalid stream handle" ,
0x30: "too many modules" ,
0x31: "too many extensions" ,
0x40: "out of memory" ,
0x41: "unlisted object" ,
0x51: "cannot open stream" ,
0x52: "invalid stream seek" ,
0x53: "invalid stream skip" ,
0x54: "invalid stream read" ,
0x55: "invalid stream operation" ,
0x56: "invalid frame operation" ,
0x57: "nested frame access" ,
0x58: "invalid frame read" ,
0x60: "raster uninitialized" ,
0x61: "raster corrupted" ,
0x62: "raster overflow" ,
0x63: "negative height while rastering" ,
0x70: "too many registered caches" ,
0x80: "invalid opcode" ,
0x81: "too few arguments" ,
0x82: "stack overflow" ,
0x83: "code overflow" ,
0x84: "bad argument" ,
0x85: "division by zero" ,
0x86: "invalid reference" ,
0x87: "found debug opcode" ,
0x88: "found ENDF opcode in execution stream" ,
0x89: "nested DEFS" ,
0x8A: "invalid code range" ,
0x8B: "execution context too long" ,
0x8C: "too many function definitions" ,
0x8D: "too many instruction definitions" ,
0x8E: "SFNT font table missing" ,
0x8F: "horizontal header (hhea, table missing" ,
0x90: "locations (loca, table missing" ,
0x91: "name table missing" ,
0x92: "character map (cmap, table missing" ,
0x93: "horizontal metrics (hmtx, table missing" ,
0x94: "PostScript (post, table missing" ,
0x95: "invalid horizontal metrics" ,
0x96: "invalid character map (cmap, format" ,
0x97: "invalid ppem value" ,
0x98: "invalid vertical metrics" ,
0x99: "could not find context" ,
0x9A: "invalid PostScript (post, table format" ,
0x9B: "invalid PostScript (post, table" ,
0x9C: "found FDEF or IDEF opcode in glyf bytecode" ,
0x9D: "missing bitmap in strike" ,
0xA0: "opcode syntax error" ,
0xA1: "argument stack underflow" ,
0xA2: "ignore" ,
0xA3: "no Unicode glyph name found" ,
0xA4: "glyph too big for hinting" ,
0xB0: "`STARTFONT' field missing" ,
0xB1: "`FONT' field missing" ,
0xB2: "`SIZE' field missing" ,
0xB3: "`FONTBOUNDINGBOX' field missing" ,
0xB4: "`CHARS' field missing" ,
0xB5: "`STARTCHAR' field missing" ,
0xB6: "`ENCODING' field missing" ,
0xB7: "`BBX' field missing" ,
0xB8: "`BBX' too big" ,
0xB9: "Font header corrupted or missing fields" ,
0xBA: "Font glyphs corrupted or missing fields" ,
}
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