Examples of java.awt.Paint

java.awt.Paint
This Paint interface defines how color patterns can be generated for {@link Graphics2D} operations. A classimplementing the Paint interface is added to the Graphics2D context in order to define the color pattern used by the draw and fill methods.
Instances of classes implementing Paint must be read-only because the Graphics2D does not clone these objects when they are set as an attribute with the setPaint method or when the Graphics2D object is itself cloned. @see PaintContext @see Color @see GradientPaint @see TexturePaint @see Graphics2D#setPaint @version 1.28, 11/17/05

     * background of the projection will be returned.
     * 
     * @return color java.awt.Color.
     */
    public Paint getBckgrnd() {
        Paint ret = background;
        if (ret == null) {
            // ret = projection.getBackgroundColor();
            ret = super.getBackground();
        }
        return ret;

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        int pheight = 512;


        AcmeGifFormatter formatter = new AcmeGifFormatter();
        Graphics graphics = formatter.getGraphics(pwidth, pheight);


        Paint background;
        if (map == null) {
            background = MapBean.DEFAULT_BACKGROUND_COLOR;
        } else {
            background = map.getBckgrnd();
        }

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    boolean hasChanged = false;
    for (int i=0; i<mapperSources.size(); ++i) {
      if (ds.equals(mapperSources.get(i))) {
        ColorMapper cm = (ColorMapper)mappers.get(i);
        if (cm!=null) {
          Paint p1 = hasChanged ? null : plot.getSectionPaint(i); 
          plot.setSectionPaint(i,cm.getPaint(ds,index));
          // check colors only if useful => when one color changed, don't check the others
          if (!hasChanged) {
            Paint p2 = plot.getSectionPaint(i);
            if (!p1.equals(p2)) hasChanged = true;
          }
        }
      }
    }

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    boolean hasChanged = false;
    for (int i=0; i<mapperSources.size(); ++i) {
      if (ds.equals(mapperSources.get(i))) {
        ColorMapper cm = (ColorMapper)mappers.get(i);
        if (cm!=null) {
          Paint p1 = hasChanged ? null : renderer.getSeriesPaint(i); 
          renderer.setSeriesPaint(i,cm.getPaint(ds,index));
          // check colors only if useful => when one color changed, don't check the others
          if (!hasChanged) {
            Paint p2 = renderer.getSeriesPaint(i);
            if (!p1.equals(p2)) hasChanged = true;
          }
        }
      }
    }

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  }


  public DrawingSupplier getDrawingSupplier() {
    if (supplier==null) supplier = new DefaultDrawingSupplier() {
      public Paint getNextPaint() {
        Paint p = super.getNextPaint();
        if ((x_ary>1) && (p instanceof Color)) {
          Color c = ((Color)p);
          float[] hsb = Color.RGBtoHSB(c.getRed(),c.getGreen(),c.getBlue(),new float[3]);
          hsb[0] += 0.1 * (x_ary-1); 
          if (hsb[0]>1) hsb[0] -=1;

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  public Paint getItemPaint(JSynopticXYItemRenderer renderer, int row, int column) {
    ColorMapper colorMapper = getColorMapper(row);
    
    if (colorMapper!=null) {
      DataSource ds = getDataSource(row);
      Paint ret;
      try {
        ret = colorMapper.getPaint(ds,ds.getStartIndex()+column);
      } catch (UnsupportedOperation e) {
        ret = null;
      }

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  /* (non-Javadoc)
   * @see org.jfree.chart.renderer.AbstractRenderer#getSeriesPaint(int)
   */
  public Paint getSeriesPaint(JSynopticXYItemRenderer renderer, int series) {
    // Make sure we return a Color
    Paint ret = renderer.getDefaultSeriesPaint(series);
    if (ret instanceof Color) return ret;
    return Color.black; 
  }

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        viewRect.width = getWidth() - (i.right + viewRect.x);
        viewRect.height = getHeight() - (i.bottom + viewRect.y);
        
        // paint gradient
        Graphics2D g2 = (Graphics2D)g;
        Paint gradient = new GradientPaint(
            0, 0, fromColor,
            viewRect.width, viewRect.height, toColor );
        g2.setPaint( gradient );
        g2.fillRect( viewRect.x, viewRect.y,
            viewRect.width, viewRect.height );

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      }
    }
    chartPlot.setTickLabelsVisible(true);


    // Set all the colors we support
    Paint backgroundPaint = jrPlot.getOwnBackcolor() == null ? ChartThemesConstants.TRANSPARENT_PAINT : jrPlot.getOwnBackcolor();
    chartPlot.setBackgroundPaint(backgroundPaint);


    GradientPaint gp =
      new GradientPaint(
        new Point(), Color.LIGHT_GRAY,
        new Point(), Color.BLACK,
        false
        );
    
    if(jrPlot.getMeterBackgroundColor() != null)
    {
      chartPlot.setDialBackgroundPaint(jrPlot.getMeterBackgroundColor());
    }
    else
    {
      chartPlot.setDialBackgroundPaint(gp);
    }
    //chartPlot.setForegroundAlpha(1f);
    Paint needlePaint = jrPlot.getNeedleColor() == null ? new Color(191, 48, 0) : jrPlot.getNeedleColor();
    chartPlot.setNeedlePaint(needlePaint);


    JRValueDisplay display = jrPlot.getValueDisplay();
    if(display != null)
    {

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    // Set the color of the mercury.  Only used when the value is outside of
    // any defined ranges.
    List seriesPaints = (List)getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SERIES_COLORS);
    
    Paint paint = jrPlot.getMercuryColor();
    if(paint != null)
    {
      chartPlot.setUseSubrangePaint(false);
    }
    else

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