def init_window(self):
log("Win32Clipboard.init_window() creating clipboard window class and instance"
)
self.wndclass = WNDCLASSEX()
self.wndclass.cbSize = sizeof(WNDCLASSEX)
self.wndclass.lpfnWndProc = WNDPROC(self.wnd_proc)
self.wndclass.style = win32con.CS_GLOBALCLASS
self.wndclass.hInstance = GetModuleHandleA(0)
self.wndclass.lpszClassName = clipboard_window_class_name
self.wndclass_handle = RegisterClassExW(byref(self.wndclass))
log("RegisterClassExA(%s)=%#x", self.wndclass.lpszClassName,
self.wndclass_handle)
if self.wndclass_handle == 0:
raise WinError()
style = win32con.WS_CAPTION #win32con.WS_OVERLAPPED
self.window = CreateWindowExW(0, self.wndclass_handle, u"Clipboard",
style, 0, 0, win32con.CW_USEDEFAULT,
win32con.CW_USEDEFAULT,
win32con.HWND_MESSAGE, 0,
self.wndclass.hInstance, None)
log("clipboard window=%s", self.window)
if not self.window:
raise WinError()
if not AddClipboardFormatListener(self.window):
log.warn("Warning: failed to setup clipboard format listener")
log.warn(" %s", get_last_error())
def set_err(self, msg):
log.warn("Warning: cannot set clipboard value")
log.warn(" %s", msg)
def set_clipboard_error(error_text=""):
log("set_clipboard_error(%s)", error_text)
if error_text:
log.warn("Warning: failed to set clipboard data")
log.warn(" %s", error_text)
cleanup()
def errback(error_text=""):
log("errback(%s)", error_text)
if error_text:
log.warn("Warning: failed to get clipboard data")
log.warn(" %s", error_text)
got_contents(target, 8, b"")
def clear_error(self, error_text=""):
log.warn("Warning: failed to clear the clipboard")
if error_text:
log.warn(" %s", error_text)
def nolock(*_args):
log.warn("Warning: failed to copy image data to the clipboard")
