def SetDisplayMode(self, size, frequency, bitdepth, flags=0):
devMode = DEVMODE()
devMode.dmSize = sizeof(DEVMODE)
devMode.dmPelsWidth = size[0]
devMode.dmPelsHeight = size[1]
devMode.dmBitsPerPel = bitdepth
devMode.dmDisplayFrequency = frequency
devMode.dmFields = (DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT
| DM_DISPLAYFREQUENCY)
ChangeDisplaySettingsEx(self.deviceName, pointer(devMode), 0, flags, 0)
def SetDisplayModes(*args):
for (deviceName, x, y, width, height, freq, bitdepth, isAttached,
isPrimary, displayFlags) in args:
devMode = DEVMODE()
devMode.dmSize = sizeof(DEVMODE)
if isAttached:
devMode.dmPosition.x = x
devMode.dmPosition.y = y
devMode.dmPelsWidth = width
devMode.dmPelsHeight = height
devMode.dmBitsPerPel = bitdepth
devMode.dmDisplayFrequency = freq
devMode.dmDisplayFlags = displayFlags
devMode.dmFields = (DM_POSITION | DM_BITSPERPEL | DM_PELSWIDTH
| DM_PELSHEIGHT | DM_DISPLAYFLAGS
| DM_DISPLAYFREQUENCY)
flags = (CDS_UPDATEREGISTRY | CDS_NORESET)
if isPrimary:
flags |= CDS_SET_PRIMARY
ChangeDisplaySettingsEx(deviceName, pointer(devMode), 0, flags, 0)
ChangeDisplaySettingsEx(None, None, 0, 0, 0)