001 package railo.runtime.functions.image; 002 003 import railo.runtime.PageContext; 004 import railo.runtime.exp.FunctionException; 005 import railo.runtime.exp.PageException; 006 import railo.runtime.img.Image; 007 import railo.runtime.op.Caster; 008 009 public class ImageBlur { 010 011 public static String call(PageContext pc, Object name) throws PageException { 012 return call(pc,name,3d); 013 } 014 015 public static String call(PageContext pc, Object name, double blurFactor) throws PageException { 016 if(name instanceof String) name=pc.getVariable(Caster.toString(name)); 017 Image img = Image.toImage(name); 018 if(blurFactor<3 || blurFactor>10) 019 throw new FunctionException(pc,"ImageBlur",2,"blurFactor","invalid value ["+Caster.toString(blurFactor)+"], value have to be between 3 and 10"); 020 img.blur((int)blurFactor); 021 return null; 022 } 023 }