/*
* Open Source Physics software is free software as described near the bottom of this code file.
*
* For additional information and documentation on Open Source Physics please see:
* <http://www.opensourcephysics.org/>
*/
package org.opensourcephysics.display3d.core;
import java.awt.Font;
import org.opensourcephysics.controls.XMLControl;
/**
* <p>Title: ElementSegment</p>
* <p>Description: A 3D Segment.</p>
* @author Francisco Esquembre
* @version March 2005
*/
public interface ElementText extends Element {
/**
* Center the Text over the point
*/
public final static int JUSTIFICATION_CENTER = 0;
/**
* Position the Text to the Left of the point
*/
public final static int JUSTIFICATION_LEFT = 1;
/**
* Position the Text to the Right of the point
*/
public final static int JUSTIFICATION_RIGHT = 2;
/**
* Sets the text to be displayed
* @param text the String
*/
public void setText(String text);
/**
* Gets the text displayed
*/
public String getText();
/**
* Sets the font for the text
* @param font Font
*/
public void setFont(Font font);
/**
* Gets the font of the text
* @return Font
*/
public Font getFont();
/**
* Sets the justification for the text
* @param font Font
*/
public void setJustification(int justification);
/**
* Gets the justification of the text
* @return Font
*/
public int getJustification();
/**
* Sets the rotation angle for the text. Default is 0.
* @param angle the rotation angle
*/
public void setRotationAngle(double angle);
/**
* Gets the rotation angle for the text
*/
public double getRotationAngle();
// ----------------------------------------------------
// XML loader
// ----------------------------------------------------
static abstract class Loader extends Element.Loader {
public void saveObject(XMLControl control, Object obj) {
super.saveObject(control, obj);
ElementText element = (ElementText) obj;
control.setValue("text", element.getText()); //$NON-NLS-1$
control.setValue("font", element.getFont()); //$NON-NLS-1$
control.setValue("justification", element.getJustification()); //$NON-NLS-1$
control.setValue("rotation angle", element.getRotationAngle()); //$NON-NLS-1$
}
public Object loadObject(XMLControl control, Object obj) {
super.loadObject(control, obj);
ElementText element = (ElementText) obj;
element.setText(control.getString("text")); //$NON-NLS-1$
element.setFont((Font) control.getObject("font")); //$NON-NLS-1$
element.setJustification(control.getInt("justification")); //$NON-NLS-1$
element.setRotationAngle(control.getDouble("rotation angle")); //$NON-NLS-1$
return obj;
}
}
}
/*
* Open Source Physics software is free software; you can redistribute
* it and/or modify it under the terms of the GNU General Public License (GPL) as
* published by the Free Software Foundation; either version 2 of the License,
* or(at your option) any later version.
* Code that uses any portion of the code in the org.opensourcephysics package
* or any subpackage (subdirectory) of this package must must also be be released
* under the GNU GPL license.
*
* This software 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; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston MA 02111-1307 USA
* or view the license online at http://www.gnu.org/copyleft/gpl.html
*
* Copyright (c) 2007 The Open Source Physics project
* http://www.opensourcephysics.org
*/