001/* 002 * SVG Salamander 003 * Copyright (c) 2004, Mark McKay 004 * All rights reserved. 005 * 006 * Redistribution and use in source and binary forms, with or 007 * without modification, are permitted provided that the following 008 * conditions are met: 009 * 010 * - Redistributions of source code must retain the above 011 * copyright notice, this list of conditions and the following 012 * disclaimer. 013 * - Redistributions in binary form must reproduce the above 014 * copyright notice, this list of conditions and the following 015 * disclaimer in the documentation and/or other materials 016 * provided with the distribution. 017 * 018 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 019 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 020 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 021 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 022 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 023 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 024 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 025 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 026 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 027 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 028 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 029 * OF THE POSSIBILITY OF SUCH DAMAGE. 030 * 031 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other 032 * projects can be found at http://www.kitfox.com 033 * 034 * Created on August 15, 2004, 3:33 AM 035 */ 036 037package com.kitfox.svg.animation; 038 039import java.util.Collections; 040import java.util.List; 041import java.util.regex.Pattern; 042 043 044/** 045 * This represents a summation of other time elements. It is used for complex 046 * timing events with offsets. 047 * 048 * @author Mark McKay 049 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 050 */ 051public class TimeCompound extends TimeBase 052{ 053 static final Pattern patPlus = Pattern.compile("\\+"); 054 055 /** 056 * This is a list of times. This element's time is calculated as the greatest 057 * member that is less than the current time. 058 */ 059 final List<TimeBase> componentTimes; 060 061 private AnimationElement parent; 062 063 /** Creates a new instance of TimeDiscrete */ 064 public TimeCompound(List<TimeBase> timeBases) 065 { 066 componentTimes = Collections.unmodifiableList(timeBases); 067 } 068 069 @Override 070 public double evalTime() 071 { 072 double agg = 0.0; 073 074 for (TimeBase timeEle : componentTimes) { 075 double time = timeEle.evalTime(); 076 agg += time; 077 } 078 079 return agg; 080 } 081 082 @Override 083 public void setParentElement(AnimationElement ele) 084 { 085 this.parent = ele; 086 087 for (TimeBase timeEle : componentTimes) { 088 timeEle.setParentElement(ele); 089 } 090 } 091}