我们从Python开源项目中，提取了以下12个代码示例，用于说明如何使用win32gui.GetWindowLong()。
def set_alpha(self, alpha=100, colorkey=0, mask=False): """ Sets the transparency of the window. """ if self.alpha != None: if not self._transparency: style = win32gui.GetWindowLong(self._hwnd, GWL_EXSTYLE) if (style & WS_EX_LAYERED) != WS_EX_LAYERED: style = style | WS_EX_LAYERED win32gui.SetWindowLong(self._hwnd, GWL_EXSTYLE, style) self._transparency = True if mask and colorkey: flags = LWA_COLORKEY else: flags = LWA_ALPHA if colorkey: flags = flags | LWA_COLORKEY win_alpha = int(float(alpha)/100*255) winxpgui.SetLayeredWindowAttributes(self._hwnd, colorkey, win_alpha, flags) self.alpha = int(alpha)
def _accessible_object_from_window(self, hwnd): """???????AccessibleObject :type hwnd: int :param hwnd: ?? :raises: ValueError :rtype: comtypes.gen.Accessibility.IAccessible """ if not win32gui.IsWindow(hwnd): raise ValueError("window(%s) is not valid!" % hwnd) OBJID_WINDOW = 0 OBJID_CLIENT = -4 if (win32gui.GetWindowLong(hwnd, win32con.GWL_STYLE) & win32con.WS_CHILDWINDOW) > 0: objID = OBJID_CLIENT else: objID = OBJID_WINDOW accObj = ctypes.POINTER(IAccessible)() ctypes.oledll.oleacc.AccessibleObjectFromWindow(hwnd, objID, ctypes.byref(IAccessible._iid_), ctypes.byref(accObj)) return accObj
def OnPaint_1(hwnd, msg, wp, lp): dc, ps=win32gui.BeginPaint(hwnd) win32gui.SetGraphicsMode(dc, win32con.GM_ADVANCED) br=win32gui.CreateSolidBrush(win32api.RGB(255,0,0)) win32gui.SelectObject(dc, br) angle=win32gui.GetWindowLong(hwnd, win32con.GWL_USERDATA) win32gui.SetWindowLong(hwnd, win32con.GWL_USERDATA, angle+2) r_angle=angle*(math.pi/180) win32gui.SetWorldTransform(dc, {'M11':math.cos(r_angle), 'M12':math.sin(r_angle), 'M21':math.sin(r_angle)*-1, 'M22':math.cos(r_angle),'Dx':250,'Dy':250}) win32gui.MoveToEx(dc,250,250) win32gui.BeginPath(dc) win32gui.Pie(dc, 10, 70, 200, 200, 350, 350, 75, 10) win32gui.Chord(dc, 200, 200, 850, 0, 350, 350, 75, 10) win32gui.LineTo(dc, 300,300) win32gui.LineTo(dc, 100, 20) win32gui.LineTo(dc, 20, 100) win32gui.LineTo(dc, 400, 0) win32gui.LineTo(dc, 0, 400) win32gui.EndPath(dc) win32gui.StrokeAndFillPath(dc) win32gui.EndPaint(hwnd, ps) return 0
def TestGradientFill(): wc = win32gui.WNDCLASS() wc.lpszClassName = 'test_win32gui_2' wc.style = win32con.CS_GLOBALCLASS|win32con.CS_VREDRAW | win32con.CS_HREDRAW wc.hbrBackground = win32con.COLOR_WINDOW+1 wc.lpfnWndProc=wndproc_2 class_atom=win32gui.RegisterClass(wc) hwnd = win32gui.CreateWindowEx(0, class_atom,'Kaleidoscope', win32con.WS_CAPTION|win32con.WS_VISIBLE|win32con.WS_THICKFRAME|win32con.WS_SYSMENU, 100,100,900,900, 0, 0, 0, None) s=win32gui.GetWindowLong(hwnd,win32con.GWL_EXSTYLE) win32gui.SetWindowLong(hwnd, win32con.GWL_EXSTYLE, s|win32con.WS_EX_LAYERED) win32gui.SetLayeredWindowAttributes(hwnd, 0, 175, win32con.LWA_ALPHA) for x in xrange(30): win32gui.InvalidateRect(hwnd,None,True) win32gui.PumpWaitingMessages() time.sleep(0.3) win32gui.DestroyWindow(hwnd) win32gui.UnregisterClass(class_atom,None)
def TestGradientFill(): wc = win32gui.WNDCLASS() wc.lpszClassName = 'test_win32gui_2' wc.style = win32con.CS_GLOBALCLASS|win32con.CS_VREDRAW | win32con.CS_HREDRAW wc.hbrBackground = win32con.COLOR_WINDOW+1 wc.lpfnWndProc=wndproc_2 class_atom=win32gui.RegisterClass(wc) hwnd = win32gui.CreateWindowEx(0, class_atom,'Kaleidoscope', win32con.WS_CAPTION|win32con.WS_VISIBLE|win32con.WS_THICKFRAME|win32con.WS_SYSMENU, 100,100,900,900, 0, 0, 0, None) s=win32gui.GetWindowLong(hwnd,win32con.GWL_EXSTYLE) win32gui.SetWindowLong(hwnd, win32con.GWL_EXSTYLE, s|win32con.WS_EX_LAYERED) win32gui.SetLayeredWindowAttributes(hwnd, 0, 175, win32con.LWA_ALPHA) for x in range(30): win32gui.InvalidateRect(hwnd,None,True) win32gui.PumpWaitingMessages() time.sleep(0.3) win32gui.DestroyWindow(hwnd) win32gui.UnregisterClass(class_atom,None)
def _hide_w32_window(self): try: w32win = win32gui.FindWindow(None, self.title) win32gui.ShowWindow(w32win, SW_HIDE) win32gui.SetWindowLong( w32win, GWL_EXSTYLE, win32gui.GetWindowLong( w32win, GWL_EXSTYLE) | WS_EX_TOOLWINDOW ) win32gui.ShowWindow(w32win, SW_SHOW) self._return_focus_w32() except Exception: tb = traceback.format_exc() Logger.error( 'Notification: An error occured in {}\n' '{}'.format(self.title, tb) )
def add_titlebar(hwnd): """ Sets the window style to include a titlebar if it doesn't have one. Args: hwnd (int): The window handler. """ style = wg.GetWindowLong(hwnd, wc.GWL_STYLE) style |= wc.WS_CAPTION wg.SetWindowLong(hwnd, wc.GWL_STYLE, style) maximize(hwnd) restore(hwnd)
def remove_titlebar(hwnd): """ Sets window style to caption (no titlebar). Args: hwnd (int): The window handler. """ style = wg.GetWindowLong(hwnd, wc.GWL_STYLE) style &= ~wc.WS_CAPTION wg.SetWindowLong(hwnd, wc.GWL_STYLE, style) maximize(hwnd) restore(hwnd)
def test_manipulate_ui(self): logging.debug('Starting UI test') win_handler = wh.WinHandler('Kalkulator') hwnd = win_handler.get_hwnd() style_base = win32gui.GetWindowLong(hwnd, win32con.GWL_EXSTYLE) win_handler.hide_extra_ui() style_removed = win32gui.GetWindowLong(hwnd, win32con.GWL_EXSTYLE) assert style_base != style_removed win_handler.hide_extra_ui(remove=False) style_added = win32gui.GetWindowLong(hwnd, win32con.GWL_EXSTYLE) assert style_removed != style_added
def hide_extra_ui(self, hwnd=None, remove=True): """ :param hwnd: Hwnd to remove all styling from. If not supplied, then the default hwnd is used :param remove: If true: Removes all styling. If false: Adds back the removed styles :return: NoneType """ logging.debug('Trying to manipulate UI') if hwnd is None: hwnd = self.get_hwnd() style = win32gui.GetWindowLong(hwnd, win32con.GWL_EXSTYLE) if remove: logging.debug('Removing UI') style = style | win32con.WS_POPUP style = style & ~win32con.WS_OVERLAPPEDWINDOW else: logging.debug('Adding UI') style = style & ~win32con.WS_POPUP style = style | win32con.WS_OVERLAPPEDWINDOW win32gui.ShowWindow(hwnd, win32con.SW_HIDE) win32gui.SetWindowLong(hwnd, win32con.GWL_STYLE, style) win32gui.ShowWindow(hwnd, win32con.SW_SHOW)
def WndProcManage(wnd): if not hasattr(wnd, 'GetHandle'): return False # Make a dictionary of message names to be used for printing below if PRINT_MESSAGES: msgdict = dict() for name in dir(win32con): if name.startswith('WM_'): value = getattr(win32con, name) msgdict[value] = name _oldWndProc = win32gui.GetWindowLong(wnd.GetHandle(), win32con.GWL_WNDPROC) def MyWndProc(self, hwnd, msg, wParam, lParam): # Display what we've got. if PRINT_MESSAGES: print (msgdict.get(msg), msg, wParam, lParam) # Restore the old WndProc. Notice the use of win32api # instead of win32gui here. This is to avoid an error due to # not passing a callable object. if msg == win32con.WM_DESTROY: win32api.SetWindowLong(self.GetHandle(), win32con.GWL_WNDPROC, _oldWndProc) stopproc = False for cb, cbtrigger in CALLBACKS[self]: if cbtrigger(self, msg, wParam, lParam): if not cb(self, msg, wParam, lParam): stopproc = True break if stopproc: return # Pass all messages (in this case, yours may be different) on to # the original WndProc return win32gui.CallWindowProc(_oldWndProc, hwnd, msg, wParam, lParam) # Bind the function to the passed object _newWndProc = MyWndProc.__get__(wnd, wnd.__class__) # Set the WndProc to our function win32gui.SetWindowLong(wnd.GetHandle(), win32con.GWL_WNDPROC, _newWndProc) return True
