Package org.jfree.chart.renderer

Examples of org.jfree.chart.renderer.CategoryItemRenderer

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    notifyChange();
  }

  public void checkMapperChange(DataSource ds, long index) {
    CategoryPlot plot = chart.getCategoryPlot();
    CategoryItemRenderer renderer = plot.getRenderer();
    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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      pcbxcurves.setEditable(true);
      Color noCurveColor = pcurvecolor.getBackground();
      pcurvecolor.setFocusPainted(false);

      CategoryItemRenderer renderer = plot.getRenderer();
      int n = dst.getRowCount();
      for (int i=0; i<n; ++i) {
        DataSource ds = (DataSource)mapperSources.get(i);
        if (ds==null) ds = dst.getSource(i); // take the datasource associated with this series by default
        pcbxcurves.addItem(new CbxEntry(i,dst.getName(i),(Color)renderer.getSeriesPaint(i),ds,(ColorMapper)mappers.get(i)));
      }
      pcbxeditortf = (JTextField)pcbxcurves.getEditor().getEditorComponent();
      pupdateForEntry(pcbxcurves.getSelectedItem());
     
      pcbxcurves.addPopupMenuListener(new PopupMenuListener() {
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      // Now we match the data set and the list
      int len = pcbxcurves.getItemCount();
      for (int i=0; i<len; ++i) {
        CbxEntry e = (CbxEntry)pcbxcurves.getItemAt(i);
        dst.setName(i,e.name);
        CategoryItemRenderer renderer = plot.getRenderer();
        DataSource ds = (DataSource)mapperSources.get(i);
        if ((e.source==null) && (ds!=null)) ds.removeListener(BarChartShape.this);
        mapperSources.set(i,e.source);
        if (e.source!=null) e.source.addListener(BarChartShape.this);
        ColorMapper cm = (ColorMapper)mappers.get(i);
        if ((e.mapper==null) && (cm!=null)) cm.removeListener(BarChartShape.this);
        mappers.set(i,e.mapper);
        if (e.mapper!=null) e.mapper.addListener(BarChartShape.this);
       
        if ((e.mapper!=null) && (e.source!=null)) {
          e.mapper.setDefaultPaint(e.color);
          renderer.setSeriesPaint(i,e.mapper.getPaint(e.source));
        }
        else renderer.setSeriesPaint(i,e.color);
       
      }
   
      plot.setOrientation(hSeriesOrientation.isSelected() ? PlotOrientation.HORIZONTAL : PlotOrientation.VERTICAL);
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Related Classes of org.jfree.chart.renderer.CategoryItemRenderer

  • jsynoptic.plugins.jfreechart.BarChartShape
  • jsynoptic.plugins.jfreechart.BarChartShape$PlotPanel
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