Example usage for org.jfree.chart.plot PiePlot handleMouseWheelRotation

Introduction

In this page you can find the example usage for org.jfree.chart.plot PiePlot handleMouseWheelRotation.

Prototype

public void handleMouseWheelRotation(int rotateClicks) 

Source Link

Document

Handles a mouse wheel rotation (this method is intended for use by the MouseWheelHandler class).

Usage

From source file:de.hs.mannheim.modUro.controller.diagram.fx.interaction.ScrollHandlerFX.java

@Override
public void handleScroll(ChartCanvas canvas, ScrollEvent e) {
    JFreeChart chart = canvas.getChart();
    Plot plot = chart.getPlot();/*from www  .j  a v a  2 s.c om*/
    if (plot instanceof Zoomable) {
        Zoomable zoomable = (Zoomable) plot;
        handleZoomable(canvas, zoomable, e);
    } else if (plot instanceof PiePlot) {
        PiePlot pp = (PiePlot) plot;
        pp.handleMouseWheelRotation((int) e.getDeltaY());
    }
}

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