int real_width = gflux->modeinfo->xgwa.width;
int real_height = gflux->modeinfo->xgwa.height;
XImage *ximage = screen_to_ximage (gflux->modeinfo->xgwa.screen,
int real_width = gflux->modeinfo->xgwa.width;
int real_height = gflux->modeinfo->xgwa.height;
XImage *ximage = screen_to_ximage (gflux->modeinfo->xgwa.screen,