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 @Override 059 public String getTagName() 060 { 061 return TAG_NAME; 062 } 063 064 @Override 065 protected void build() throws SVGException 066 { 067 super.build(); 068 069 StyleAttribute sty = new StyleAttribute(); 070 071 if (getPres(sty.setName("azimuth"))) 072 { 073 azimuth = sty.getFloatValueWithUnits(); 074 } 075 076 if (getPres(sty.setName("elevation"))) 077 { 078 elevation = sty.getFloatValueWithUnits(); 079 } 080 } 081 082 public float getAzimuth() 083 { 084 return azimuth; 085 } 086 087 public float getElevation() 088 { 089 return elevation; 090 } 091 092 @Override 093 public boolean updateTime(double curTime) throws SVGException 094 { 095// if (trackManager.getNumTracks() == 0) return false; 096 097 //Get current values for parameters 098 StyleAttribute sty = new StyleAttribute(); 099 boolean stateChange = false; 100 101 if (getPres(sty.setName("azimuth"))) 102 { 103 float newVal = sty.getFloatValueWithUnits(); 104 if (newVal != azimuth) 105 { 106 azimuth = newVal; 107 stateChange = true; 108 } 109 } 110 111 if (getPres(sty.setName("elevation"))) 112 { 113 float newVal = sty.getFloatValueWithUnits(); 114 if (newVal != elevation) 115 { 116 elevation = newVal; 117 stateChange = true; 118 } 119 } 120 121 return stateChange; 122 } 123}