001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.runtime.functions.image; 020 021import lucee.runtime.PageContext; 022import lucee.runtime.exp.FunctionException; 023import lucee.runtime.exp.PageException; 024import lucee.runtime.img.Image; 025import lucee.runtime.op.Caster; 026 027public class ImageBlur { 028 029 @Deprecated 030 public static String call(PageContext pc, Object name) throws PageException { 031 return call(pc,name,3d); 032 } 033 034 @Deprecated 035 public static String call(PageContext pc, Object name, double blurFactor) throws PageException { 036 return call(pc, Image.toImage(pc,name), blurFactor); 037 } 038 039 040 041 public static String call(PageContext pc, Image img) throws PageException { 042 return call(pc,img,3d); 043 } 044 045 public static String call(PageContext pc, Image img, double blurFactor) throws PageException { 046 if(blurFactor<3 || blurFactor>10) 047 throw new FunctionException(pc,"ImageBlur",2,"blurFactor","invalid value ["+Caster.toString(blurFactor)+"], value have to be between 3 and 10"); 048 img.blur((int)blurFactor); 049 return null; 050 } 051}