Java CategoryAxis.setCategoryMargin方法代碼示例

本文整理匯總了Java中org.jfree.chart.axis.CategoryAxis.setCategoryMargin方法的典型用法代碼示例。如果您正苦於以下問題：Java CategoryAxis.setCategoryMargin方法的具體用法？Java CategoryAxis.setCategoryMargin怎麽用？Java CategoryAxis.setCategoryMargin使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.jfree.chart.axis.CategoryAxis的用法示例。

在下文中一共展示了CategoryAxis.setCategoryMargin方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: createAreaChart

import org.jfree.chart.axis.CategoryAxis; //導入方法依賴的package包/類
/**
 * Creates an area chart with default settings.
 * <P>
 * The chart object returned by this method uses a {@link CategoryPlot} instance as the
 * plot, with a {@link CategoryAxis} for the domain axis, a {@link NumberAxis} as the
 * range axis, and an {@link AreaRenderer} as the renderer.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  the label for the category axis (<code>null</code> permitted).
 * @param valueAxisLabel  the label for the value axis (<code>null</code> permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param orientation  the plot orientation (<code>null</code> not permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 * @param tooltips  configure chart to generate tool tips?
 * @param urls  configure chart to generate URLs?
 *
 * @return An area chart.
 */
public static JFreeChart createAreaChart(String title,
                                         String categoryAxisLabel,
                                         String valueAxisLabel,
                                         CategoryDataset dataset,
                                         PlotOrientation orientation,
                                         boolean legend,
                                         boolean tooltips,
                                         boolean urls) {

    if (orientation == null) {
        throw new IllegalArgumentException("Null 'orientation' argument.");
    }
    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    categoryAxis.setCategoryMargin(0.0);

    ValueAxis valueAxis = new NumberAxis(valueAxisLabel);

    AreaRenderer renderer = new AreaRenderer();
    if (tooltips) {
        renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator());
    }
    if (urls) {
        renderer.setItemURLGenerator(new StandardCategoryURLGenerator());
    }

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer);
    plot.setOrientation(orientation);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);

    return chart;

}

開發者ID:parabuild-ci，項目名稱:parabuild-ci，代碼行數:51，代碼來源:ChartFactory.java

示例2: testEquals

import org.jfree.chart.axis.CategoryAxis; //導入方法依賴的package包/類
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {
    
    CategoryAxis a1 = new CategoryAxis("Test");
    CategoryAxis a2 = new CategoryAxis("Test");
    assertTrue(a1.equals(a2));
    
    // lowerMargin 
    a1.setLowerMargin(0.15);
    assertFalse(a1.equals(a2));
    a2.setLowerMargin(0.15);
    assertTrue(a1.equals(a2));

    // upperMargin 
    a1.setUpperMargin(0.15);
    assertFalse(a1.equals(a2));
    a2.setUpperMargin(0.15);
    assertTrue(a1.equals(a2));
  
    // categoryMargin 
    a1.setCategoryMargin(0.15);
    assertFalse(a1.equals(a2));
    a2.setCategoryMargin(0.15);
    assertTrue(a1.equals(a2));
    
    // maxCategoryLabelWidthRatio
    a1.setMaximumCategoryLabelWidthRatio(0.98f);
    assertFalse(a1.equals(a2));
    a2.setMaximumCategoryLabelWidthRatio(0.98f);
    assertTrue(a1.equals(a2));
    
    // categoryLabelPositionOffset
    a1.setCategoryLabelPositionOffset(11);
    assertFalse(a1.equals(a2));
    a2.setCategoryLabelPositionOffset(11);
    assertTrue(a1.equals(a2));
    
    // categoryLabelPositions
    a1.setCategoryLabelPositions(CategoryLabelPositions.DOWN_45);
    assertFalse(a1.equals(a2));
    a2.setCategoryLabelPositions(CategoryLabelPositions.DOWN_45);
    assertTrue(a1.equals(a2));
    
    // categoryLabelToolTips
    a1.addCategoryLabelToolTip("Test", "Check");
    assertFalse(a1.equals(a2));
    a2.addCategoryLabelToolTip("Test", "Check");
    assertTrue(a1.equals(a2));
    
    // tickLabelFont
    a1.setTickLabelFont("C1", new Font("Dialog", Font.PLAIN, 21));
    assertFalse(a1.equals(a2));
    a2.setTickLabelFont("C1", new Font("Dialog", Font.PLAIN, 21));
    assertTrue(a1.equals(a2));
    
    // tickLabelPaint
    a1.setTickLabelPaint("C1", Color.red);
    assertFalse(a1.equals(a2));
    a2.setTickLabelPaint("C1", Color.red);
    assertTrue(a1.equals(a2));

    // tickLabelPaint2
    a1.setTickLabelPaint("C1", new GradientPaint(1.0f, 2.0f, Color.red, 
            3.0f, 4.0f, Color.yellow));
    assertFalse(a1.equals(a2));
    a2.setTickLabelPaint("C1", new GradientPaint(1.0f, 2.0f, Color.red, 
            3.0f, 4.0f, Color.yellow));
    assertTrue(a1.equals(a2));

}

開發者ID:parabuild-ci，項目名稱:parabuild-ci，代碼行數:73，代碼來源:CategoryAxisTests.java

示例3: createAreaChart

import org.jfree.chart.axis.CategoryAxis; //導入方法依賴的package包/類
/**
 * Creates an area chart with default settings.  The chart object returned
 * by this method uses a {@link CategoryPlot} instance as the plot, with a 
 * {@link CategoryAxis} for the domain axis, a {@link NumberAxis} as the
 * range axis, and an {@link AreaRenderer} as the renderer.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  the label for the category axis 
 *                           (<code>null</code> permitted).
 * @param valueAxisLabel  the label for the value axis (<code>null</code> 
 *                        permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param orientation  the plot orientation (<code>null</code> not 
 *                     permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 * @param tooltips  configure chart to generate tool tips?
 * @param urls  configure chart to generate URLs?
 *
 * @return An area chart.
 */
public static JFreeChart createAreaChart(String title,
                                         String categoryAxisLabel,
                                         String valueAxisLabel,
                                         CategoryDataset dataset,
                                         PlotOrientation orientation,
                                         boolean legend,
                                         boolean tooltips,
                                         boolean urls) {

    if (orientation == null) {
        throw new IllegalArgumentException("Null 'orientation' argument.");
    }
    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    categoryAxis.setCategoryMargin(0.0);

    ValueAxis valueAxis = new NumberAxis(valueAxisLabel);

    AreaRenderer renderer = new AreaRenderer();
    if (tooltips) {
        renderer.setBaseToolTipGenerator(
                new StandardCategoryToolTipGenerator());
    }
    if (urls) {
        renderer.setBaseItemURLGenerator(
                new StandardCategoryURLGenerator());
    }

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, 
            renderer);
    plot.setOrientation(orientation);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);

    return chart;

}

開發者ID:parabuild-ci，項目名稱:parabuild-ci，代碼行數:57，代碼來源:ChartFactory.java

示例4: testEquals

import org.jfree.chart.axis.CategoryAxis; //導入方法依賴的package包/類
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {
    
    CategoryAxis a1 = new CategoryAxis("Test");
    CategoryAxis a2 = new CategoryAxis("Test");
    assertTrue(a1.equals(a2));
    
    // lowerMargin 
    a1.setLowerMargin(0.15);
    assertFalse(a1.equals(a2));
    a2.setLowerMargin(0.15);
    assertTrue(a1.equals(a2));

    // upperMargin 
    a1.setUpperMargin(0.15);
    assertFalse(a1.equals(a2));
    a2.setUpperMargin(0.15);
    assertTrue(a1.equals(a2));
  
    // categoryMargin 
    a1.setCategoryMargin(0.15);
    assertFalse(a1.equals(a2));
    a2.setCategoryMargin(0.15);
    assertTrue(a1.equals(a2));
    
    // maxCategoryLabelWidthRatio
    a1.setMaxCategoryLabelWidthRatio(0.98f);
    assertFalse(a1.equals(a2));
    a2.setMaxCategoryLabelWidthRatio(0.98f);
    assertTrue(a1.equals(a2));
    
    // categoryLabelPositionOffset
    a1.setCategoryLabelPositionOffset(11);
    assertFalse(a1.equals(a2));
    a2.setCategoryLabelPositionOffset(11);
    assertTrue(a1.equals(a2));
    
    // categoryLabelPositions
    a1.setCategoryLabelPositions(CategoryLabelPositions.DOWN_45);
    assertFalse(a1.equals(a2));
    a2.setCategoryLabelPositions(CategoryLabelPositions.DOWN_45);
    assertTrue(a1.equals(a2));
    
    // categoryLabelToolTips
    a1.addCategoryLabelToolTip("Test", "Check");
    assertFalse(a1.equals(a2));
    a2.addCategoryLabelToolTip("Test", "Check");
    assertTrue(a1.equals(a2));
    
}

開發者ID:parabuild-ci，項目名稱:parabuild-ci，代碼行數:53，代碼來源:CategoryAxisTests.java

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