gt:                          decodeX(2.4f) - decodeX(0.6f), //width
context: package org.jreserve.opaquenimbus;
  
  import java.awt.*;
  import java.awt.geom.*;
  import javax.swing.*;
  
  /**
   */
  public final class FormattedTextFieldPainter extends AbstractRegionPainter {
      //package private integers representing the available states that
      //this painter will paint. These are used when creating a new instance
      //of FormattedTextFieldPainter to determine which region/state is being painted
      //by that instance.
      static final int BACKGROUND_DISABLED = 1;
      static final int BACKGROUND_ENABLED = 2;
      static final int BACKGROUND_SELECTED = 3;
      static final int BORDER_DISABLED = 4;
      static final int BORDER_FOCUSED = 5;
      static final int BORDER_ENABLED = 6;
  
  
      private int state; //refers to one of the static final ints above
      private PaintContext ctx;
  
      //the following 4 variables are reused during the painting code of the layers
      private Path2D path = new Path2D.Float();
      private Rectangle2D rect = new Rectangle2D.Float(0, 0, 0, 0);
      private RoundRectangle2D roundRect = new RoundRectangle2D.Float(0, 0, 0, 0, 0, 0);
      private Ellipse2D ellipse = new Ellipse2D.Float(0, 0, 0, 0);
  
      //All Colors used for painting are stored here. Ideally, only those colors being used
      //by a particular instance of FormattedTextFieldPainter would be created. For the moment at least,
      //however, all are created for each instance.
      private Color color1 = decodeColor("nimbusBlueGrey", -0.015872955f, -0.07995863f, 0.15294117f, 0);
      private Color color2 = decodeColor("nimbusLightBackground", 0.0f, 0.0f, 0.0f, 0);
      private Color color3 = decodeColor("nimbusBlueGrey", -0.006944418f, -0.07187897f, 0.06666666f, 0);
      private Color color4 = decodeColor("nimbusBlueGrey", 0.007936537f, -0.07826825f, 0.10588235f, 0);
      private Color color5 = decodeColor("nimbusBlueGrey", 0.007936537f, -0.07856284f, 0.11372548f, 0);
      private Color color6 = decodeColor("nimbusBlueGrey", 0.007936537f, -0.07796818f, 0.09803921f, 0);
      private Color color7 = decodeColor("nimbusBlueGrey", -0.027777791f, -0.0965403f, -0.18431371f, 0);
      private Color color8 = decodeColor("nimbusBlueGrey", 0.055555582f, -0.1048766f, -0.05098039f, 0);
      private Color color9 = decodeColor("nimbusLightBackground", 0.6666667f, 0.004901961f, -0.19999999f, 0);
      private Color color10 = decodeColor("nimbusBlueGrey", 0.055555582f, -0.10512091f, -0.019607842f, 0);
      private Color color11 = decodeColor("nimbusBlueGrey", 0.055555582f, -0.105344966f, 0.011764705f, 0);
      private Color color12 = decodeColor("nimbusFocus", 0.0f, 0.0f, 0.0f, 0);
  
  
      //Array of current component colors, updated in each paint call
      private Object[] componentColors;
  
      public FormattedTextFieldPainter(PaintContext ctx, int state) {
          super();
          this.state = state;
          this.ctx = ctx;
      }
  
      @Override
      protected void doPaint(Graphics2D g, JComponent c, int width, int height, Object[] extendedCacheKeys) {
          if(c != null && !c.isOpaque() && isBackgroundState())
              return;
          //populate componentColors array with colors calculated in getExtendedCacheKeys call
          componentColors = extendedCacheKeys;
          //generate this entire method. Each state/bg/fg/border combo that has
          //been painted gets its own KEY and paint method.
          switch(state) {
              case BACKGROUND_DISABLED: paintBackgroundDisabled(g); break;
              case BACKGROUND_ENABLED: paintBackgroundEnabled(g); break;
              case BACKGROUND_SELECTED: paintBackgroundSelected(g); break;
              case BORDER_DISABLED: paintBorderDisabled(g); break;
              case BORDER_FOCUSED: paintBorderFocused(g); break;
              case BORDER_ENABLED: paintBorderEnabled(g); break;
  
          }
      }
          
      private boolean isBackgroundState() {
          switch(state) {
              case BACKGROUND_DISABLED:
              case BACKGROUND_ENABLED:
              case BACKGROUND_SELECTED:
                  return true;
              default:
                  return false;
          }
      }
      
      protected Object[] getExtendedCacheKeys(JComponent c) {
          Object[] extendedCacheKeys = null;
          switch(state) {
              case BACKGROUND_ENABLED:
                  extendedCacheKeys = new Object[] {
                       getComponentColor(c, "background", color2, 0.0f, 0.0f, 0)};
                  break;
              case BORDER_FOCUSED:
                  extendedCacheKeys = new Object[] {
                       getComponentColor(c, "background", color9, 0.004901961f, -0.19999999f, 0),
                       getComponentColor(c, "background", color2, 0.0f, 0.0f, 0)};
                  break;
              case BORDER_ENABLED:
                  extendedCacheKeys = new Object[] {
                       getComponentColor(c, "background", color9, 0.004901961f, -0.19999999f, 0),
                       getComponentColor(c, "background", color2, 0.0f, 0.0f, 0)};
                  break;
          }
          return extendedCacheKeys;
      }
  
      @Override
      protected final PaintContext getPaintContext() {
          return ctx;
      }
  
      private void paintBackgroundDisabled(Graphics2D g) {
          rect = decodeRect1();
          g.setPaint(color1);
          g.fill(rect);
  
      }
  
      private void paintBackgroundEnabled(Graphics2D g) {
          rect = decodeRect1();
          g.setPaint((Color)componentColors[0]);
          g.fill(rect);
  
      }
  
      private void paintBackgroundSelected(Graphics2D g) {
          rect = decodeRect1();
          g.setPaint(color2);
          g.fill(rect);
  
      }
  
      private void paintBorderDisabled(Graphics2D g) {
          rect = decodeRect2();
          g.setPaint(decodeGradient1(rect));
          g.fill(rect);
          rect = decodeRect3();
          g.setPaint(decodeGradient2(rect));
          g.fill(rect);
          rect = decodeRect4();
          g.setPaint(color6);
          g.fill(rect);
          rect = decodeRect5();
          g.setPaint(color4);
          g.fill(rect);
          rect = decodeRect6();
          g.setPaint(color4);
          g.fill(rect);
  
      }
  
      private void paintBorderFocused(Graphics2D g) {
          rect = decodeRect7();
          g.setPaint(decodeGradient3(rect));
          g.fill(rect);
          rect = decodeRect8();
          g.setPaint(decodeGradient4(rect));
          g.fill(rect);
          rect = decodeRect9();
          g.setPaint(color10);
          g.fill(rect);
          rect = decodeRect10();
          g.setPaint(color10);
          g.fill(rect);
          rect = decodeRect11();
          g.setPaint(color11);
          g.fill(rect);
          path = decodePath1();
          g.setPaint(color12);
          g.fill(path);
  
      }
  
      private void paintBorderEnabled(Graphics2D g) {
          rect = decodeRect7();
          g.setPaint(decodeGradient5(rect));
          g.fill(rect);
          rect = decodeRect8();
          g.setPaint(decodeGradient4(rect));
          g.fill(rect);
          rect = decodeRect9();
          g.setPaint(color10);
          g.fill(rect);
          rect = decodeRect10();
          g.setPaint(color10);
          g.fill(rect);
          rect = decodeRect11();
          g.setPaint(color11);
          g.fill(rect);
  
      }
  
  
  
      private Rectangle2D decodeRect1() {
              rect.setRect(decodeX(0.4f), //x
                           decodeY(0.4f), //y
                           decodeX(2.6f) - decodeX(0.4f), //width
                           decodeY(2.6f) - decodeY(0.4f)); //height
          return rect;
      }
  
      private Rectangle2D decodeRect2() {
              rect.setRect(decodeX(0.6666667f), //x
                           decodeY(0.4f), //y
                           decodeX(2.3333333f) - decodeX(0.6666667f), //width
                           decodeY(1.0f) - decodeY(0.4f)); //height
          return rect;
      }
  
      private Rectangle2D decodeRect3() {
              rect.setRect(decodeX(1.0f), //x
                           decodeY(0.6f), //y
                           decodeX(2.0f) - decodeX(1.0f), //width
                           decodeY(1.0f) - decodeY(0.6f)); //height
          return rect;
      }
  
      private Rectangle2D decodeRect4() {
              rect.setRect(decodeX(0.6666667f), //x
                           decodeY(1.0f), //y
                           decodeX(1.0f) - decodeX(0.6666667f), //width
                           decodeY(2.0f) - decodeY(1.0f)); //height
          return rect;
      }
  
      private Rectangle2D decodeRect5() {
              rect.setRect(decodeX(0.6666667f), //x
                           decodeY(2.3333333f), //y
                           decodeX(2.3333333f) - decodeX(0.6666667f), //width
                           decodeY(2.0f) - decodeY(2.3333333f)); //height
          return rect;
      }
  
      private Rectangle2D decodeRect6() {
              rect.setRect(decodeX(2.0f), //x
                           decodeY(1.0f), //y
                           decodeX(2.3333333f) - decodeX(2.0f), //width
                           decodeY(2.0f) - decodeY(1.0f)); //height
          return rect;
      }
  
      private Rectangle2D decodeRect7() {
              rect.setRect(decodeX(0.4f), //x
                           decodeY(0.4f), //y
                           decodeX(2.6f) - decodeX(0.4f), //width
                           decodeY(1.0f) - decodeY(0.4f)); //height
          return rect;
      }
  
      private Rectangle2D decodeRect8() {
              rect.setRect(decodeX(0.6f), //x
                           decodeY(0.6f), //y
                           decodeX(2.4f) - decodeX(0.6f), //width
                           decodeY(1.0f) - decodeY(0.6f)); //height
          return rect;
      }
  
      private Rectangle2D decodeRect9() {
              rect.setRect(decodeX(0.4f), //x
                           decodeY(1.0f), //y
                           decodeX(0.6f) - decodeX(0.4f), //width
                           decodeY(2.6f) - decodeY(1.0f)); //height
          return rect;
      }
  
      private Rectangle2D decodeRect10() {
              rect.setRect(decodeX(2.4f), //x
                           decodeY(1.0f), //y
                           decodeX(2.6f) - decodeX(2.4f), //width
                           decodeY(2.6f) - decodeY(1.0f)); //height
          return rect;
      }
  
      private Rectangle2D decodeRect11() {
              rect.setRect(decodeX(0.6f), //x
                           decodeY(2.4f), //y
  