本文整理汇总了Java中org.jfree.chart.axis.CategoryAxis.setLabelFont方法的典型用法代码示例。如果您正苦于以下问题：Java CategoryAxis.setLabelFont方法的具体用法？Java CategoryAxis.setLabelFont怎么用？Java CategoryAxis.setLabelFont使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.jfree.chart.axis.CategoryAxis的用法示例。
在下文中一共展示了CategoryAxis.setLabelFont方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: createCategoryDomainAxis
import org.jfree.chart.axis.CategoryAxis; //导入方法依赖的package包/类
public static CategoryAxis createCategoryDomainAxis(PlotConfiguration plotConfiguration) {
CategoryAxis domainAxis = new CategoryAxis(null);
String label = plotConfiguration.getDomainConfigManager().getLabel();
if (label == null) {
label = I18N.getGUILabel("plotter.unnamed_value_label");
}
domainAxis.setLabel(label);
Font axesFont = plotConfiguration.getAxesFont();
if (axesFont != null) {
domainAxis.setLabelFont(axesFont);
domainAxis.setTickLabelFont(axesFont);
}
// rotate labels
if (plotConfiguration.getOrientation() != PlotOrientation.HORIZONTAL) {
domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 2.0d));
}
formatAxis(plotConfiguration, domainAxis);
return domainAxis;
}
示例2: BarChart
import org.jfree.chart.axis.CategoryAxis; //导入方法依赖的package包/类
public BarChart() {
CategoryDataset dataset = getDataSet();
JFreeChart chart = ChartFactory.createBarChart3D(
"水果", // 图表标题
"水果种类", // 目录轴的显示标签
"数量", // 数值轴的显示标签
dataset, // 数据集
PlotOrientation.VERTICAL, // 图表方向：水平、垂直
true, // 是否显示图例(对于简单的柱状图必须是false)
false, // 是否生成工具
false // 是否生成URL链接
);
//从这里开始
CategoryPlot plot = chart.getCategoryPlot();//获取图表区域对象
CategoryAxis domainAxis = plot.getDomainAxis(); //水平底部列表
domainAxis.setLabelFont(new Font("黑体", Font.BOLD, 14)); //水平底部标题
domainAxis.setTickLabelFont(new Font("宋体", Font.BOLD, 12)); //垂直标题
ValueAxis rangeAxis = plot.getRangeAxis();//获取柱状
rangeAxis.setLabelFont(new Font("黑体", Font.BOLD, 15));
chart.getLegend().setItemFont(new Font("黑体", Font.BOLD, 15));
chart.getTitle().setFont(new Font("宋体", Font.BOLD, 20));//设置标题字体
//到这里结束，虽然代码有点多，但只为一个目的，解决汉字乱码问题
frame1 = new ChartPanel(chart, true); //这里也可以用chartFrame,可以直接生成一个独立的Frame
}
示例3: createChart
import org.jfree.chart.axis.CategoryAxis; //导入方法依赖的package包/类
private JFreeChart createChart() {
if (data.getItemCount() > 0) {
// get cumulative percentages
KeyedValues cumulative = DataUtilities.getCumulativePercentages(data);
CategoryDataset categoryDataset = DatasetUtilities.createCategoryDataset(
"Count for " + this.dataTable.getColumnName(this.countColumn) + " = " + countValue, data);
// create the chart...
final JFreeChart chart = ChartFactory.createBarChart(null, // chart title
this.dataTable.getColumnName(this.groupByColumn), // domain axis label
"Count", // range axis label
categoryDataset, // data
PlotOrientation.VERTICAL, true, // include legend
true, false);
// set the background color for the chart...
chart.setBackgroundPaint(Color.WHITE);
// get a reference to the plot for further customization...
CategoryPlot plot = chart.getCategoryPlot();
CategoryAxis domainAxis = plot.getDomainAxis();
domainAxis.setLowerMargin(0.02);
domainAxis.setUpperMargin(0.02);
domainAxis.setLabelFont(LABEL_FONT_BOLD);
domainAxis.setTickLabelFont(LABEL_FONT);
// set the range axis to display integers only...
NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits(Locale.US));
rangeAxis.setLabelFont(LABEL_FONT_BOLD);
rangeAxis.setTickLabelFont(LABEL_FONT);
// second data set (cumulative percentages)
CategoryDataset dataset2 = DatasetUtilities.createCategoryDataset("Cumulative (Percent)", cumulative);
LineAndShapeRenderer renderer2 = new LineAndShapeRenderer();
renderer2.setSeriesPaint(0, SwingTools.VERY_DARK_BLUE.darker());
NumberAxis axis2 = new NumberAxis("Percent of " + countValue);
axis2.setNumberFormatOverride(NumberFormat.getPercentInstance());
axis2.setLabelFont(LABEL_FONT_BOLD);
axis2.setTickLabelFont(LABEL_FONT);
plot.setRangeAxis(1, axis2);
plot.setDataset(1, dataset2);
plot.setRenderer(1, renderer2);
plot.mapDatasetToRangeAxis(1, 1);
axis2.setTickUnit(new NumberTickUnit(0.1));
// show grid lines
plot.setRangeGridlinesVisible(true);
// bring cumulative line to front
plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
if (isLabelRotating()) {
domainAxis.setTickLabelsVisible(true);
domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 2.0d));
}
return chart;
} else {
return null;
}
}
示例4: init
import org.jfree.chart.axis.CategoryAxis; //导入方法依赖的package包/类
@SuppressWarnings("deprecation")
public void init() {
CategoryDataset dataset = getDataSet();
JFreeChart chart = ChartFactory.createBarChart3D("Number Ranking", // 图表标题
"Book Types", // 目录轴的显示标签
"The Number of Books", // 数值轴的显示标签
dataset, // 数据集
PlotOrientation.VERTICAL, // 图表方向：水平、垂直
true, false, // 是否生成工具
false // 是否生成URL链接
);
// 从这里开始
CategoryPlot plot = chart.getCategoryPlot();// 获取图表区域对象
BarRenderer3D renderer =new BarRenderer3D();
renderer.setItemLabelGenerator(new StandardCategoryItemLabelGenerator());
renderer.setItemLabelFont(new Font("黑体",Font.BOLD,14));//12号黑体加粗
renderer.setItemLabelPaint(Color.black);//字体为黑色
renderer.setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE3, TextAnchor.BASELINE_CENTER));
renderer.setItemLabelsVisible(true);
plot.setRenderer(renderer);
CategoryAxis domainAxis = plot.getDomainAxis(); // 水平底部列表
domainAxis.setLabelFont(new Font("黑体", Font.BOLD, 14)); // 水平底部标题
domainAxis.setTickLabelFont(new Font("宋体", Font.BOLD, 12)); // 垂直标题
ValueAxis rangeAxis = plot.getRangeAxis();// 获取柱状
rangeAxis.setUpperMargin(0.1);
rangeAxis.setLabelFont(new Font("黑体", Font.BOLD, 15));
chart.getLegend().setItemFont(new Font("黑体", Font.BOLD, 15));
chart.getTitle().setFont(new Font("宋体", Font.BOLD, 20));// 设置标题字体
chartPane = new ChartPanel(chart, true);
// File dir = new File("images\\");
// if (!dir.exists()) {
// dir.mkdir();
// }
// String fName = String.valueOf(System.currentTimeMillis()) + "bar.png";
// File file = new File("images\\", fName);
// try {
// ChartUtilities.saveChartAsPNG(file, chart, 550, 400);
// } catch (IOException e) {
//
// e.printStackTrace();
// }
}