ibus-typing-booster December 2015

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[ibus-typing-booster] branch 'release-1.3.0' created
by mfabian＠fedoraproject.org 15 Dec '15

15 Dec '15

Repository : http://git.fedorahosted.org/git/?p=ibus-typing-booster.git New branch : release-1.3.0 Referencing: 1e4799af24b6060717799b9606f414726a50cf0b

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[ibus-typing-booster] libm17n-direct: WIP: use libm17n directly (c432510)
by mfabian＠fedoraproject.org 07 Dec '15

07 Dec '15

Repository : http://git.fedorahosted.org/git/?p=ibus-typing-booster.git On branch : libm17n-direct >--------------------------------------------------------------- commit c432510ed4d07ecde109d9babcb2a20a2e4f3a8e Author: Mike FABIAN <mfabian(a)redhat.com> Date: Mon Dec 7 23:57:11 2015 +0100 WIP: use libm17n directly >--------------------------------------------------------------- ibus-typing-booster/engine/m17n_translit.py | 189 +++++++++++++++++++++++++++ 1 files changed, 189 insertions(+), 0 deletions(-) diff --git a/ibus-typing-booster/engine/m17n_translit.py b/ibus-typing-booster/engine/m17n_translit.py new file mode 100644 index 0000000..a40b9c5 --- /dev/null +++ b/ibus-typing-booster/engine/m17n_translit.py @@ -0,0 +1,189 @@ +import ctypes + +class libm17n__MSymbolStruct(ctypes.Structure): + pass +libm17n__MSymbol = ctypes.POINTER(libm17n__MSymbolStruct) +class libm17n__MPlist(ctypes.Structure): + pass +class libm17n__MConverter(ctypes.Structure): + pass +class libm17n__MInputMethod(ctypes.Structure): # m17n.h + pass +class libm17n__MInputContext(ctypes.Structure): # m17n.h + pass +class libm17n__MText(ctypes.Structure): # m17n-core.h + pass +libm17n__MSymbolStruct._fields_ = [('managing_key', ctypes.c_uint), + ('name', ctypes.c_char_p), + ('length', ctypes.c_int), + ('plist', libm17n__MPlist), + ('next', ctypes.POINTER(libm17n__MSymbolStruct))] + +libm17n__lib = None +libm17n__msymbol = None +libm17n__mplist = None +libm17n__mconv_buffer_converter = None +libm17n__mconv_reset_converter = None +libm17n__mconv_rebind_buffer = None +libm17n__mconv_encode = None +libm17n__minput_open_im = None +libm17n__minput_create_ic = None +libm17n__minput_reset_ic = None +libm17n__minput_filter = None +libm17n__minput_lookup = None +libm17n__mtext = None +libm17n__mtext_len = None +libm17n__Mcoding_utf_8 = None + +_utf8_converter = None + +def mtext_to_string(_mt): + libm17n__mconv_reset_converter(_utf8_converter) + # one Unicode character cannot have more than 6 UTF-8 bytes + # (actually not more than 4 ...) + buf = bytes(libm17n__mtext_len(_mt) * 6) + libm17n__mconv_rebind_buffer( + _utf8_converter, ctypes.c_char_p(buf), ctypes.c_int(10)) + libm17n__mconv_encode(_utf8_converter, _mt) + buf = buf[0:buf.find(b'\x00')] + return buf.decode('utf-8') + +def _init(): + global libm17n__lib + libm17n__lib = ctypes.CDLL('libm17n.so.0', mode = ctypes.RTLD_GLOBAL) + libm17n__lib.m17n_init() + global libm17n__mplist + libm17n__mplist = libm17n__lib.mplist + libm17n__mplist.argtypes = [] + libm17n__mplist.restype = ctypes.POINTER(libm17n__MPlist) + global libm17n__mconv_buffer_converter + libm17n__mconv_buffer_converter = libm17n__lib.mconv_buffer_converter + libm17n__mconv_buffer_converter.argtypes = [ + libm17n__MSymbol, ctypes.c_char_p, ctypes.c_int] + libm17n__mconv_buffer_converter.restype = ctypes.POINTER( + libm17n__MConverter) + global libm17n__mconv_reset_converter + libm17n__mconv_reset_converter = libm17n__lib.mconv_reset_converter + libm17n__mconv_reset_converter.argtypes = [ + ctypes.POINTER(libm17n__MConverter)] + libm17n__mconv_reset_converter.restype = ctypes.c_int + global libm17n__mconv_rebind_buffer + libm17n__mconv_rebind_buffer = libm17n__lib.mconv_rebind_buffer + libm17n__mconv_rebind_buffer.argtypes = [ + ctypes.POINTER(libm17n__MConverter), ctypes.c_char_p, ctypes.c_int] + libm17n__mconv_rebind_buffer.restype = ctypes.POINTER(libm17n__MConverter) + global libm17n__mconv_encode + libm17n__mconv_encode = libm17n__lib.mconv_encode + libm17n__mconv_encode.argtypes = [ + ctypes.POINTER(libm17n__MConverter), ctypes.POINTER(libm17n__MText)] + libm17n__mconv_encode.restype = ctypes.c_int + global libm17n__msymbol + libm17n__msymbol = libm17n__lib.msymbol + libm17n__msymbol.argtypes = [ctypes.c_char_p] + libm17n__msymbol.restype = libm17n__MSymbol + global libm17n__minput_open_im + libm17n__minput_open_im = libm17n__lib.minput_open_im + libm17n__minput_open_im.argtypes = [ + libm17n__MSymbol, libm17n__MSymbol, ctypes.c_void_p] + libm17n__minput_open_im.restype = ctypes.POINTER(libm17n__MInputMethod) + global libm17n__minput_create_ic + libm17n__minput_create_ic = libm17n__lib.minput_create_ic + libm17n__minput_create_ic.argtypes = [ + ctypes.POINTER(libm17n__MInputMethod), ctypes.c_void_p] + libm17n__minput_create_ic.restype = ctypes.POINTER(libm17n__MInputContext) + global libm17n__minput_reset_ic + libm17n__minput_reset_ic = libm17n__lib.minput_reset_ic + libm17n__minput_reset_ic.argtypes = [ctypes.POINTER(libm17n__MInputContext)] + global libm17n__minput_filter + libm17n__minput_filter = libm17n__lib.minput_filter + libm17n__minput_filter.argtypes = [ + ctypes.POINTER(libm17n__MInputContext), + libm17n__MSymbol, + ctypes.c_void_p] + libm17n__minput_filter.restype = ctypes.c_int + global libm17n__minput_lookup + libm17n__minput_lookup = libm17n__lib.minput_lookup + libm17n__minput_lookup.argtypes = [ + ctypes.POINTER(libm17n__MInputContext), + libm17n__MSymbol, + ctypes.c_void_p, + ctypes.POINTER(libm17n__MText)] + libm17n__minput_lookup.restype = ctypes.c_int + global libm17n__mtext + libm17n__mtext = libm17n__lib.mtext + libm17n__mtext.argtypes = [] + libm17n__mtext.restype = ctypes.POINTER(libm17n__MText) + global libm17n__mtext_len + libm17n__mtext_len = libm17n__lib.mtext_len + libm17n__mtext_len.argtypes = [ctypes.POINTER(libm17n__MText)] + libm17n__mtext_len.restype = ctypes.c_int + global libm17n__Mcoding_utf_8 + libm17n__Mcoding_utf_8 = libm17n__MSymbol.in_dll( + ctypes.pythonapi, 'Mcoding_utf_8') + global _utf8_converter + _utf8_converter = libm17n__mconv_buffer_converter( + libm17n__Mcoding_utf_8, ctypes.c_char_p(None), ctypes.c_int(0)) + +def _del(): + libm17n__lib.m17n_fini() + +class __ModuleInitializer: + def __init__(self): + _init() + return + + def __del__(self): + return + +__module_init = __ModuleInitializer() + + +class Transliterator: + def __init__(self, ime): + self._language = ime.split('-')[0] + self._name = '-'.join(ime.split('-')[1:]) + self._im = libm17n__minput_open_im( + libm17n__msymbol(ctypes.c_char_p(self._language.encode('utf-8'))), + libm17n__msymbol(ctypes.c_char_p(self._name.encode('utf-8'))), + ctypes.c_void_p(None)) + self._ic = libm17n__minput_create_ic(self._im, ctypes.c_void_p(None)) + + def transliterate(self, msymbol_list): + libm17n__minput_reset_ic(self._ic) + output = '' + msymbol_list.append('nil') + for symbol in msymbol_list: + _symbol = libm17n__msymbol(symbol.encode('utf-8')) + retval = libm17n__minput_filter( + self._ic, _symbol, ctypes.c_void_p(None)) + if retval == 0: + _mt = libm17n__mtext() + retval = libm17n__minput_lookup( + self._ic, _symbol, ctypes.c_void_p(None), _mt) + if libm17n__mtext_len(_mt) > 0: + output += mtext_to_string(_mt) + if retval and symbol != 'nil': + output += symbol + return output + +if __name__ == "__main__": + trans_hi_inscript2 = Transliterator('hi-inscript2') + result = trans_hi_inscript2.transliterate(['4', 'G-4']) + print(result) + print(bytes(result, encoding = 'utf-8')) + trans_mr_itrans = Transliterator('mr-itrans') + result = trans_mr_itrans.transliterate(list('praviN')) + print(result) + print(bytes(result, encoding = 'utf-8')) + trans_ru_translit = Transliterator('ru-translit') + result = trans_ru_translit.transliterate(list('yo')) + print(result) + print(bytes(result, encoding = 'utf-8')) + result = trans_ru_translit.transliterate(list('y')) + print(result) + print(bytes(result, encoding = 'utf-8')) + result = trans_ru_translit.transliterate(list('yo y')) + print(result) + print(bytes(result, encoding = 'utf-8')) + import doctest + doctest.testmod()

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[ibus-typing-booster] branch 'libm17n-direct' created
by mfabian＠fedoraproject.org 07 Dec '15

07 Dec '15

Repository : http://git.fedorahosted.org/git/?p=ibus-typing-booster.git New branch : libm17n-direct Referencing: c432510ed4d07ecde109d9babcb2a20a2e4f3a8e

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ibus-typing-booster December 2015