package railo.runtime.functions.image;
import railo.runtime.PageContext;
import railo.runtime.exp.FunctionException;
import railo.runtime.exp.PageException;
import railo.runtime.img.Image;
import railo.runtime.op.Caster;
public class ImageClearRect {
public static String call(PageContext pc, Object name, double x, double y, double width, double height) throws PageException {
if(name instanceof String) name=pc.getVariable(Caster.toString(name));
Image img = Image.toImage(name);
if (width < 0)
throw new FunctionException(pc,"ImageClearRect",3,"width","width must contain a none negative value");
if (height < 0)
throw new FunctionException(pc,"ImageClearRect",4,"height","width must contain a none negative value");
img.clearRect((int)x, (int)y, (int)width, (int)height);
return null;
}
}