Java AxisChangeListener类代码示例

import org.jfree.chart.event.AxisChangeListener; //导入依赖的package包/类
/**
 * Constructor.
 * 
 * @param potential
 * @param potentialSpec
 * @param chartNode
 * @param orientation HORIZONTAL or VERTICAL
 */
public BSPotentialHandle( BSAbstractPotential potential, BSPotentialSpec potentialSpec, 
        BSCombinedChartNode chartNode, int orientation ) {
    super( orientation );
    
    _potentialSpec = potentialSpec;
    _chartNode = chartNode;
    
    setPotential( potential );
    
    // Y-axis may have a zoom control, so listen for axis changes.
    ValueAxis yAxis = chartNode.getEnergyPlot().getRangeAxis();
    yAxis.addChangeListener( new AxisChangeListener() {
        // If the y axis is changed, update the drag bounds.
        public void axisChanged( AxisChangeEvent event ) {
            updateDragBounds();
        }
    });
}
 

import org.jfree.chart.event.AxisChangeListener; //导入依赖的package包/类
/**
 * Notifies all registered listeners that the axis has changed.
 * The AxisChangeEvent provides information about the change.
 *
 * @param event  information about the change to the axis.
 */
protected void notifyListeners(AxisChangeEvent event) {

    Object[] listeners = this.listenerList.getListenerList();
    for (int i = listeners.length - 2; i >= 0; i -= 2) {
        if (listeners[i] == AxisChangeListener.class) {
            ((AxisChangeListener) listeners[i + 1]).axisChanged(event);
        }
    }

}
 

import org.jfree.chart.event.AxisChangeListener; //导入依赖的package包/类
/**
 * Notifies all registered listeners that the axis has changed.
 * The AxisChangeEvent provides information about the change.
 *
 * @param event  information about the change to the axis.
 */
protected void notifyListeners(AxisChangeEvent event) {
    Object[] listeners = this.listenerList.getListenerList();
    for (int i = listeners.length - 2; i >= 0; i -= 2) {
        if (listeners[i] == AxisChangeListener.class) {
            ((AxisChangeListener) listeners[i + 1]).axisChanged(event);
        }
    }
}
 

import org.jfree.chart.event.AxisChangeListener; //导入依赖的package包/类
/**
 * Constructor.
 * 
 * @param potential
 * @param chartNode
 */
public BSSquareSeparationMarker( BSSquarePotential potential, BSCombinedChartNode chartNode) {
    super();

    _potential = potential;
    _potential.addObserver( this );
    
    _chartNode = chartNode;
    
    _leftPath = new GeneralPath();
    _leftNode = new PPath();
    _leftNode.setStroke( BSConstants.DRAG_HANDLE_MARKERS_STROKE );
    _leftNode.setStrokePaint( DEFAULT_COLOR );
    addChild( _leftNode );
    
    _rightPath = new GeneralPath();
    _rightNode = new PPath();
    _rightNode.setStroke( BSConstants.DRAG_HANDLE_MARKERS_STROKE );
    _rightNode.setStrokePaint( DEFAULT_COLOR );
    addChild( _rightNode );
    
    // Y-axis may have a zoom control, so listen for axis changes.
    ValueAxis yAxis = chartNode.getEnergyPlot().getRangeAxis();
    yAxis.addChangeListener( new AxisChangeListener() {
        // If the y axis is changed, update the drag bounds.
        public void axisChanged( AxisChangeEvent event ) {
            updateView();
        }
    });
    
    updateView();
}
 

import org.jfree.chart.event.AxisChangeListener; //导入依赖的package包/类
public BarGraphCanvas( final AbstractEnergySkateParkModule module ) {
    this.module = module;
    final EnergySkateParkBarGraph energyBarGraphSet = new EnergySkateParkBarGraph( module.getEnergySkateParkSimulationPanel(), module.getEnergySkateParkModel(),
                                                                                   400 / 5000.0 );
    getLayer().addChild( energyBarGraphSet );
    energyBarGraphSet.translate( 45, 45 );

    ClearHeatButton clear = new ClearHeatButton( module.getEnergySkateParkModel() );
    clearHeatButton = new PSwing( clear );
    getLayer().addChild( clearHeatButton );

    setPanEventHandler( null );
    setZoomEventHandler( null );

    addComponentListener( new ComponentAdapter() {
        public void componentResized( ComponentEvent e ) {
            updateLayout();
        }
    } );

    final NumberAxis axis = new NumberAxis();
    axis.addChangeListener( new AxisChangeListener() {
        public void axisChanged( AxisChangeEvent event ) {
            updateZoom( energyBarGraphSet, axis );
        }
    } );
    updateZoom( energyBarGraphSet, axis );
    verticalZoomControl = new VerticalZoomControl( axis );
    getLayer().addChild( verticalZoomControl );
    updateLayout();
}
 

import org.jfree.chart.event.AxisChangeListener; //导入依赖的package包/类
public void addChangeListener(AxisChangeListener listener) {
    super.addChangeListener(listener);
    if(listener.getClass() == MRMDialog.domainAxisZoomCoordinator.class) {
        setTheListener((MRMDialog.domainAxisZoomCoordinator)listener);
    }
}
 

import org.jfree.chart.event.AxisChangeListener; //导入依赖的package包/类
/**
 * Registers an object for notification of changes to the axis.
 *
 * @param listener  the object that is being registered.
 */
public void addChangeListener(AxisChangeListener listener) {
    this.listenerList.add(AxisChangeListener.class, listener);
}
 

import org.jfree.chart.event.AxisChangeListener; //导入依赖的package包/类
/**
 * Deregisters an object for notification of changes to the axis.
 *
 * @param listener  the object to deregister.
 */
public void removeChangeListener(AxisChangeListener listener) {
    this.listenerList.remove(AxisChangeListener.class, listener);
}
 

import org.jfree.chart.event.AxisChangeListener; //导入依赖的package包/类
/**
 * Registers an object for notification of changes to the axis.
 *
 * @param listener  the object that is being registered.
 * 
 * @see #removeChangeListener(AxisChangeListener)
 */
public void addChangeListener(AxisChangeListener listener) {
    this.listenerList.add(AxisChangeListener.class, listener);
}
 

import org.jfree.chart.event.AxisChangeListener; //导入依赖的package包/类
/**
 * Deregisters an object for notification of changes to the axis.
 *
 * @param listener  the object to deregister.
 * 
 * @see #addChangeListener(AxisChangeListener)
 */
public void removeChangeListener(AxisChangeListener listener) {
    this.listenerList.remove(AxisChangeListener.class, listener);
}
 

import org.jfree.chart.event.AxisChangeListener; //导入依赖的package包/类
/**
 * Registers an object for notification of changes to the axis.
 *
 * @param listener  the object that is being registered.
 *
 * @see #removeChangeListener(AxisChangeListener)
 */
public void addChangeListener(AxisChangeListener listener) {
    this.listenerList.add(AxisChangeListener.class, listener);
}
 

import org.jfree.chart.event.AxisChangeListener; //导入依赖的package包/类
/**
 * Deregisters an object for notification of changes to the axis.
 *
 * @param listener  the object to deregister.
 *
 * @see #addChangeListener(AxisChangeListener)
 */
public void removeChangeListener(AxisChangeListener listener) {
    this.listenerList.remove(AxisChangeListener.class, listener);
}