@Override
protected final void resetGammaRamp(final NativeSurface surface, final Buffer originalGammaRamp) {
if (originalGammaRamp == null) {
return; // getGammaRamp failed originally
}
final long display = surface.getDisplayHandle();
if (0 == display) {
return;
}
final int screenIdx = surface.getScreenIndex();
resetGammaRamp(display, screenIdx, originalGammaRamp);
}
@Override
protected final void resetGammaRamp(
final DeviceScreenID deviceScreenID, final Buffer originalGammaRamp) {
if (originalGammaRamp == null) {
return; // getGammaRamp failed originally
}
final long display = X11Util.openDisplay(deviceScreenID.deviceConnection);
if (0 == display) {
return;
}
try {
resetGammaRamp(display, deviceScreenID.screenIdx, originalGammaRamp);
} finally {
X11Util.closeDisplay(display);
}
}
