svn path=/trunk/; revision=12
fi
if [ "$hor" -gt 0 ]; then
width=$(($width - $hor / 2))
fi
if [ "$hor" -gt 0 ]; then
width=$(($width - $hor / 2))
elif [ "$hor" -lt 0 ]; then
width=$(($width - $hor / -2))
elif [ "$hor" -lt 0 ]; then
width=$(($width - $hor / -2))
fi
geom="${width}x${height}"
lcrop="${geom}+${lhoff}+${lvoff}"
fi
geom="${width}x${height}"
lcrop="${geom}+${lhoff}+${lvoff}"