def BringHwndToFront(hWnd, invalidate=True):
if hWnd is None:
return
hWnd = GetAncestor(hWnd, GA_ROOT)
if not IsWindow(hWnd):
return
# If the window is in a minimized state, restore now
if IsIconic(hWnd):
ShowWindow(hWnd, SW_RESTORE)
BringWindowToTop(hWnd)
UpdateWindow(hWnd)
# Check to see if we are the foreground thread
foregroundHwnd = GetForegroundWindow()
foregroundThreadID = GetWindowThreadProcessId(foregroundHwnd, None)
ourThreadID = GetCurrentThreadId()
# If not, attach our thread's 'input' to the foreground thread's
if foregroundThreadID != ourThreadID:
AttachThreadInput(foregroundThreadID, ourThreadID, True)
ShowWindow(hWnd, SW_SHOWNA)
BringWindowToTop(hWnd)
# Force our window to redraw
if invalidate:
InvalidateRect(hWnd, None, True)
if foregroundThreadID != ourThreadID:
AttachThreadInput(foregroundThreadID, ourThreadID, False)
def BestWindowFromPoint(point):
x, y = point
foundWindow = WindowFromPoint(POINT(x, y))
hWnds = GetWindowChildsList(GetAncestor(foundWindow, GA_ROOT), True)
if not hWnds:
return foundWindow
foundWindowArea = sys.maxint
rect = RECT()
clientPoint = POINT()
for hWnd in hWnds:
GetWindowRect(hWnd, byref(rect))
if (
x >= rect.left and
x <= rect.right and
y >= rect.top and
y <= rect.bottom
):
hdc = GetDC(hWnd)
clientPoint.x, clientPoint.y = x, y
ScreenToClient(hWnd, byref(clientPoint))
if PtVisible(hdc, clientPoint.x, clientPoint.y):
area = (rect.right - rect.left) * (rect.bottom - rect.top)
if area < foundWindowArea:
foundWindow = hWnd
foundWindowArea = area
ReleaseDC(hWnd, hdc)
return foundWindow