/** * * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library. If not, see <http://www.gnu.org/licenses/>. * **/ package lucee.runtime.functions.image; import lucee.runtime.PageContext; import lucee.runtime.exp.ExpressionException; import lucee.runtime.exp.PageException; import lucee.runtime.img.Image; import lucee.runtime.op.Caster; import lucee.runtime.type.Array; public class ImageDrawLines { public static String call(PageContext pc, Object name, Array xcoords, Array ycoords) throws PageException { return call(pc, name, xcoords, ycoords, false, false); } public static String call(PageContext pc, Object name, Array xcoords, Array ycoords, boolean isPolygon) throws PageException { return call(pc, name, xcoords, ycoords, isPolygon, false); } public static String call(PageContext pc, Object name, Array xcoords, Array ycoords, boolean isPolygon, boolean filled) throws PageException { //if(name instanceof String) name=pc.getVariable(Caster.toString(name)); Image img = Image.toImage(pc,name); if(xcoords.size()!=ycoords.size()) throw new ExpressionException("xcoords and ycoords has not the same size"); img.drawLines(toIntArray(xcoords), toIntArray(ycoords), isPolygon, filled); return null; } private static int[] toIntArray(Array arr) throws PageException { int[] iarr=new int[arr.size()]; for(int i=0;i<iarr.length;i++) { iarr[i]=Caster.toIntValue(arr.getE(i+1)); } return iarr; } }