svn-gvsig-desktop / branches / v10 / libraries / libCq CMS for java.old / src / org / cresques / filter / enhancement / TransparencyFilter.java @ 9056
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/*
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* Cresques Mapping Suite. Graphic Library for constructing mapping applications.
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*
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* Copyright (C) 2004-5.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* cresques@gmail.com
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*/
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package org.cresques.filter.enhancement; |
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import java.io.IOException; |
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import java.util.ArrayList; |
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import org.cresques.filter.RasterFilter; |
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/**
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* Clase base para los filtros de transparencia en sus diferentes tipos
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* de datos.
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* @author Nacho Brodin (brodin_ign@gva.es)
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*
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*/
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public abstract class TransparencyFilter extends RasterFilter { |
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//Par?metros del filtro
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/**
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* Lista de TransparencyRange
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*/
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public ArrayList rangesList = null; |
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/**
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* Valor de transparencia
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*/
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public int alpha = 0x10; |
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/**
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* Color en la banda del rojo para la transparencia
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*/
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public int transparencyColorRed = 0xff; |
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/**
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* Color en la banda del verde para la transparencia
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*/
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public int transparencyColorGreen = 0xff; |
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/**
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* Color en la banda del azul para la transparencia
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*/
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public int transparencyColorBlue = 0xff; |
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/**
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* Constructor
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*
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*/
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public TransparencyFilter() {
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super();
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} |
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/**
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* Obtiene par?metros del filtro desde la tabla Hash
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*/
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public void pre() { |
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//Obtenci?n de par?metros comunes a todos
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rangesList = (ArrayList)params.get("rangesList"); |
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/*for(int i=0;i<rangesList.size();i++)
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((TransparencyRange)rangesList.get(i)).show();*/
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alpha = ((Integer) params.get("alpha")).intValue(); |
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transparencyColorRed = ((Integer) params.get("transparencyRed")).intValue(); |
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transparencyColorGreen = ((Integer) params.get("transparencyGreen")).intValue(); |
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transparencyColorBlue = ((Integer) params.get("transparencyBlue")).intValue(); |
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} |
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} |