/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2007, by Object Refinery Limited and Contributors.
*
* Project Info: http://www.jfree.org/jfreechart/index.html
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------------------
* XYItemRendererState.java
* ------------------------
* (C) Copyright 2003-2007, by Object Refinery Limited.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes:
* --------
* 07-Oct-2003 : Version 1 (DG);
* 27-Jan-2004 : Added workingLine attribute (DG);
* ------------- JFREECHART 1.0.x ---------------------------------------------
* 04-May-2007 : Added processVisibleItemsOnly flag (DG);
*
*/
package org.jfree.chart.renderer.xy;
import java.awt.geom.Line2D;
import org.jfree.chart.plot.PlotRenderingInfo;
import org.jfree.chart.renderer.RendererState;
/**
* The state for an {@link XYItemRenderer}.
*/
public class XYItemRendererState extends RendererState {
/**
* A line object that the renderer can reuse to save instantiating a lot
* of objects.
*/
public Line2D workingLine;
/**
* A flag that controls whether the plot should pass ALL data items to the
* renderer, or just the items that will be visible.
*
* @since 1.0.6
*/
private boolean processVisibleItemsOnly;
/**
* Creates a new state.
*
* @param info the plot rendering info.
*/
public XYItemRendererState(PlotRenderingInfo info) {
super(info);
this.workingLine = new Line2D.Double();
this.processVisibleItemsOnly = true;
}
/**
* Returns the flag that controls whether the plot passes all data
* items in each series to the renderer, or just the visible items. The
* default value is <code>true</code>.
*
* @return A boolean.
*
* @since 1.0.6
*
* @see #setProcessVisibleItemsOnly(boolean)
*/
public boolean getProcessVisibleItemsOnly() {
return this.processVisibleItemsOnly;
}
/**
* Sets the flag that controls whether the plot passes all data
* items in each series to the renderer, or just the visible items.
*
* @param flag the new flag value.
*
* @since 1.0.6
*/
public void setProcessVisibleItemsOnly(boolean flag) {
this.processVisibleItemsOnly = flag;
}
}
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