public Object clone()
{
Area ret = new Area();
if ( region == null ) {
ret.region = new System.Drawing.Region();
} else {
ret.region = (System.Drawing.Region)region.Clone();
}
return ret;
}
public void add( Area rhs )
{
if ( rhs == null ) {
return;
}
if ( rhs.region == null ) {
return;
}
if ( region == null ) {
region = new System.Drawing.Region();
}
region.Union( rhs.region );
}
public void subtract( Area rhs )
{
if ( rhs == null ) {
return;
}
if ( rhs.region == null ) {
return;
}
if ( region == null ) {
region = new System.Drawing.Region();
}
region.Exclude( rhs.region );
}
public Shape getClip() {
Area ret = new Area();
ret.region = nativeGraphics.Clip;
return ret;
}