ScreenViewer.py 文件源码

def GetHWND(self, wname = None):
        '''
        Gets handle of window to view
        wname:         Title of window to find
        Return:        True on success; False on failure
        '''
        if wname is None:
            self.hwnd = win32gui.GetDesktopWindow()
        else:
            self.hwnd = win32gui.FindWindow(None, wname)    
        if self.hwnd == 0:
            self.hwnd = None
            return False
        self.l, self.t, self.r, self.b = win32gui.GetWindowRect(self.hwnd)
        return True