/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* PrintableComponent.java
* Copyright (C) 2005 University of Waikato, Hamilton, New Zealand
*
*/
package weka.gui.visualize;
import java.util.Hashtable;
/**
* This interface is for all JComponent classes that provide the ability to
* print itself to a file.
*
* @see PrintableComponent
* @see PrintablePanel
* @author FracPete (fracpete at waikato dot ac dot nz)
* @version $Revision: 1.2 $
*/
public interface PrintableHandler {
/**
* returns a Hashtable with the current available JComponentWriters in the
* save dialog. the key of the Hashtable is the description of the writer.
*
* @return all currently available JComponentWriters
* @see JComponentWriter#getDescription()
*/
public Hashtable getWriters();
/**
* returns the JComponentWriter associated with the given name, is
* <code>null</code> if not found
*
* @return the writer associated with the given name
* @see JComponentWriter#getDescription()
*/
public JComponentWriter getWriter(String name);
/**
* sets the title for the save dialog
*/
public void setSaveDialogTitle(String title);
/**
* returns the title for the save dialog
*/
public String getSaveDialogTitle();
/**
* sets the scale factor
* @param x the scale factor for the x-axis
* @param y the scale factor for the y-axis
*/
public void setScale(double x, double y);
/**
* returns the scale factor for the x-axis
*/
public double getXScale();
/**
* returns the scale factor for the y-axis
*/
public double getYScale();
/**
* displays a save dialog for saving the component to a file.
*/
public void saveComponent();
}