IF UNAME_SYSNAME == "Windows":

cdef int wchar_t_size = 2

ELSE:

cdef int wchar_t_size = 4

cdef str CharToPyString(

char* charString):

cdef str pyString

if bytes == str:

# Python 2.7, bytes and str are the same types.

# "" + charString >> makes a copy of char*

pyString = "" + charString

else:

# Python 3.

pyString = (b"" + charString).decode("utf-8", "ignore")

return pyString

cdef str WcharToPyString(

wchar_t* wcharString):

cdef int charBytes = WideCharToMultiByte(

CP_UTF8, 0, wcharString, -1, NULL, 0, NULL, NULL)

# When CefString is an empty string, WideCharToMultiByte returns 0 bytes, it does

# not include the NUL character, so we need to use calloc instead of malloc.

cdef char* charString = <char*>calloc(charBytes, sizeof(char))

cdef int copiedBytes = WideCharToMultiByte(

CP_UTF8, 0, wcharString, -1, charString, charBytes, NULL, NULL)

cdef str pyString = CharToPyString(charString)

free(charString)

return pyString

cdef str CefToPyString(

CefString& cefString):

cdef wchar_t* wcharstr = <wchar_t*> cefString.c_str()

return WcharToPyString(wcharstr)

cdef void PyToCefString(

py_string pyString,

CefString& cefString

) except *:

if bytes == str:

# Python 2.7, bytes and str are the same types.

if type(pyString) == unicode:

pyString = pyString.encode(g_applicationSettings["unicode_to_bytes_encoding"])

else:

# Python 3 requires bytes before converting to char*.

if type(pyString) != bytes:

pyString = pyString.encode("utf-8")

cdef c_string cString = pyString

# When used cefString.FromASCII(), a DCHECK failed when passed a unicode string.

cefString.FromString(cString)

cdef void PyToCefStringPointer(

py_string pyString,

CefString* cefString

) except *:

if bytes == str:

# Python 2.7, bytes and str are the same types.

if type(pyString) == unicode:

pyString = pyString.encode(g_applicationSettings["unicode_to_bytes_encoding"])

cefString.FromASCII(<char*>pyString)

else:

# Python 3 requires bytes before converting to char*.

if type(pyString) != bytes:

pyString = pyString.encode("utf-8")

cdef c_string cString = pyString

# When used cefString.FromASCII(), a DCHECK failed when passed a unicode string.

cefString.FromString(cString)