svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / rendering / ColorRamp.java @ 334
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/* Generated by Together */
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package com.iver.cit.gvsig.fmap.rendering; |
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import java.awt.Color; |
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import com.iver.cit.gvsig.fmap.rendering.styling.FStyle2D; |
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/**
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* Rampa de colores para el dibujado de Raster's
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*
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* @author Vicente Caballero Navarro
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*/
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public class ColorRamp implements RasterLegend { |
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private Color firstColor; |
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private Color lastColor; |
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private double first; |
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private double last; |
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/**
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* DOCUMENT ME!
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*
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* @param d DOCUMENT ME!
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* @param c DOCUMENT ME!
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*/
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public void setFirstPoint(double d, Color c) { |
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firstColor = c; |
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first = d; |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param d DOCUMENT ME!
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* @param c DOCUMENT ME!
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*/
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public void setLastPoint(double d, Color c) { |
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lastColor = c; |
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last = d; |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param d DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public Color getColor(double d) { |
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int fr = firstColor.getRed();
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int fg = firstColor.getGreen();
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int fb = firstColor.getBlue();
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int lr = lastColor.getRed();
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int lg = lastColor.getGreen();
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int lb = lastColor.getBlue();
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double total = last - first;
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double tr = lr - fr;
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double tg = lg - fg;
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double tb = lb - fb;
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double por = (d - first) / total;
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int r = (int) ((por * tr) + fr); |
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int g = (int) ((por * tg) + fg); |
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int b = (int) ((por * tb) + fb); |
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return new Color(r, g, b); |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegendInfo#getDescriptions()
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*/
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public String[] getDescriptions() { |
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return null; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegendInfo#getSymbols()
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*/
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public FStyle2D[] getSymbols() { |
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return null; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.ClassifiedLegendInfo#getValues()
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*/
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public Object[] getValues() { |
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return null; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.LegendInfo#getSymbol()
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*/
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public FStyle2D getSymbol() {
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return null; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.RasterLegend#getSymbol(double)
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*/
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public FStyle2D getSymbol(double d) { |
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return null; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.rendering.RasterLegend#setDefaultSymbol(com.iver.cit.gvsig.fmap.rendering.styling.FStyle2D)
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*/
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public void setDefaultSymbol(FStyle2D s) { |
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} |
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} |