Example usage for org.jfree.chart ChartMouseListener chartMouseClicked

Introduction

In this page you can find the example usage for org.jfree.chart ChartMouseListener chartMouseClicked.

Prototype

void chartMouseClicked(ChartMouseEvent event);

Source Link

Document

Callback method for receiving notification of a mouse click on a chart.

Usage

From source file:org.gumtree.vis.awt.CompositePanel.java

@Override
public void chartMouseClicked(ChartMouseEvent event) {
    JFreeChart chart = event.getChart();
    for (IPlot plot : plotList) {
        if (plot.getChart() == chart) {
            focusedPlot = plot;//from ww  w .  ja va2s.  c  om
        }
    }
    for (ChartMouseListener listener : listeners) {
        listener.chartMouseClicked(event);
    }
}

---

From source file:org.tsho.dmc2.core.chart.jfree.DmcChartPanel.java

/**
 * Receives notification of mouse clicks on the panel. These are
 * translated and passed on to any registered chart mouse click listeners.
 *
 * @param event  Information about the mouse event.
 *///  w  ww  . ja  v  a2s. co m
public void mouseClicked(MouseEvent event) {

    Insets insets = getInsets();
    int x = event.getX() - insets.left;
    int y = event.getY() - insets.top;

    //"Custom" mouse click handling code. One may use it for interactive work with the plots
    //(or follow the original framework). 
    //Manager should be set with setManager(), and handleMouseClicked(), which
    //is an empty function of AbstractManager, should be overriden in the AbstractManager subclass.
    if (manager != null)
        manager.handleMouseClicked(x, y);

    // old 'handle click' code...
    chart.handleClick(x, y, this.info);

    // new entity code...
    if (this.chartMouseListeners.isEmpty()) {
        return;
    }

    ChartEntity entity = null;
    if (this.info != null) {
        EntityCollection entities = this.info.getEntityCollection();
        if (entities != null) {
            entity = entities.getEntity(x, y);
        }
    }
    ChartMouseEvent chartEvent = new ChartMouseEvent(getChart(), event, entity);

    Iterator iterator = chartMouseListeners.iterator();
    while (iterator.hasNext()) {
        ChartMouseListener listener = (ChartMouseListener) iterator.next();
        listener.chartMouseClicked(chartEvent);
    }
}

---