None - Alignment value will be set as none XMinYMin - smallest X value of the view port and smallest Y value of the view port XMidYMin - midpoint X value of the view port and smallest Y value of the view port XMaxYMin - maximum X value of the view port and smallest Y value of the view port XMinYMid - smallest X value of the view port and midpoint Y value of the view port XMidYMid - midpoint X value of the view port and midpoint Y value of the view port XMaxYMid - maximum X value of the view port and midpoint Y value of the view port XMinYMax - smallest X value of the view port and maximum Y value of the view port XMidYMax - midpoint X value of the view port and maximum Y value of the view port XMaxYMax - maximum X value of the view port and maximum Y value of the view port