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 March 18, 2004, 6:52 AM 035 */ 036package com.kitfox.svg; 037 038import com.kitfox.svg.xml.StyleAttribute; 039 040/** 041 * @author Mark McKay 042 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a> 043 */ 044public class FeDistantLight extends FeLight 045{ 046 047 public static final String TAG_NAME = "fedistantlight"; 048 float azimuth = 0f; 049 float elevation = 0f; 050 051 /** 052 * Creates a new instance of FillElement 053 */ 054 public FeDistantLight() 055 { 056 } 057 058 public String getTagName() 059 { 060 return TAG_NAME; 061 } 062 063 protected void build() throws SVGException 064 { 065 super.build(); 066 067 StyleAttribute sty = new StyleAttribute(); 068 String strn; 069 070 if (getPres(sty.setName("azimuth"))) 071 { 072 azimuth = sty.getFloatValueWithUnits(); 073 } 074 075 if (getPres(sty.setName("elevation"))) 076 { 077 elevation = sty.getFloatValueWithUnits(); 078 } 079 } 080 081 public float getAzimuth() 082 { 083 return azimuth; 084 } 085 086 public float getElevation() 087 { 088 return elevation; 089 } 090 091 public boolean updateTime(double curTime) throws SVGException 092 { 093// if (trackManager.getNumTracks() == 0) return false; 094 095 //Get current values for parameters 096 StyleAttribute sty = new StyleAttribute(); 097 boolean stateChange = false; 098 099 if (getPres(sty.setName("azimuth"))) 100 { 101 float newVal = sty.getFloatValueWithUnits(); 102 if (newVal != azimuth) 103 { 104 azimuth = newVal; 105 stateChange = true; 106 } 107 } 108 109 if (getPres(sty.setName("elevation"))) 110 { 111 float newVal = sty.getFloatValueWithUnits(); 112 if (newVal != elevation) 113 { 114 elevation = newVal; 115 stateChange = true; 116 } 117 } 118 119 return stateChange; 120 } 121}