TID_UI = cef_types.TID_UI

TID_IO = cef_types.TID_IO

TID_FILE = cef_types.TID_FILE

cpdef py_bool IsThread(int threadID):

return bool(CefCurrentlyOn(<CefThreadId>threadID))

cpdef object Debug(str msg):

if not g_debug:

return

msg = "cefpython: "+str(msg)

print(msg)

with open(GetRealPath("debug.log"), "a") as file:

file.write(msg+"\n")

cpdef py_bool IsWindowHandle(int windowHandle):

IF UNAME_SYSNAME == "Windows":

return bool(IsWindow(<HWND>windowHandle))

return False

cpdef str GetSystemError():

IF UNAME_SYSNAME == "Windows":

cdef DWORD errorCode = GetLastError()

return "Error Code = %d" % (errorCode)

return ""

cpdef py_void ExceptHook(object type, object value, object traceObject):

cdef str error = "\n".join(

traceback.format_exception(type, value, traceObject))

cdef object file

with open(GetRealPath("error.log"), "a") as file:

file.write("\n[%s] %s\n"

% (time.strftime("%Y-%m-%d %H:%M:%S"), error))

print("\n"+error+"\n")

CefQuitMessageLoop()

CefShutdown()

# So that "finally" does not execute.

os._exit(1)

cpdef str GetRealPath(py_string file=None, py_bool encodeUrl=False):

# This function is defined in 2 files: cefpython.pyx and cefwindow.py, if you

# make changes edit both files. If file is None return current directory,

# without trailing slash. encodeUrl param - will call urllib.pathname2url(),

# only when file is empty (current dir) or is relative path ("test.html",

# "some/test.html"), we need to encode it before passing to CreateBrowser(),

# otherwise it is encoded by CEF internally and becomes (chinese characters):

# >> %EF%BF%97%EF%BF%80%EF%BF%83%EF%BF%A6

# but should be:

# >> %E6%A1%8C%E9%9D%A2

cdef str path

if file is None:

file = ""

if file.find("/") != 0 and file.find("\\") != 0 and not re.search(r"^[a-zA-Z]+:[/\\]?", file):

# Execute this block only when relative path ("test.html", "some\test.html")

# or file is empty (current dir).

# 1. find != 0 >> not starting with / or \ (/ - linux absolute path, \ - just to be sure)

# 2. not re.search >> not (D:\\ or D:/ or D: or http:// or ftp:// or file://),

# "D:" is also valid absolute path ("D:cefpython" in chrome becomes

# "file:///D:/cefpython/")

if hasattr(sys, "frozen"):

path = os.path.dirname(sys.executable)

elif "__file__" in globals():

path = os.path.dirname(os.path.realpath(__file__))

else:

path = os.getcwd()

path = path + os.sep + file

path = re.sub(r"[/\\]+", re.escape(os.sep), path)

# Directory without trailing slash.

path = re.sub(r"[/\\]+$", "", path)

if encodeUrl:

return urllib_pathname2url(path)

else:

return path

return str(file)

IF CEF_VERSION == 1:

cpdef py_bool IsKeyModifier(int key, int modifiers):

if key == KEY_NONE:

# Same as: return (KEY_CTRL & modifiers) != KEY_CTRL

# and (KEY_ALT & modifiers) != KEY_ALT

# and (KEY_SHIFT & modifiers) != KEY_SHIFT

return ((KEY_SHIFT | KEY_CTRL | KEY_ALT) & modifiers) == 0

return (key & modifiers) == key