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/* XLogo4Schools - A Logo Interpreter specialized for use in schools, based on XLogo by Lo�c Le Coq
* Copyright (C) 2013 Marko Zivkovic
*
* Contact Information: marko88zivkovic at gmail dot com
*
* 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., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
*
* This Java source code belongs to XLogo4Schools, written by Marko Zivkovic
* during his Bachelor thesis at the computer science department of ETH Z�rich,
* in the year 2013 and/or during future work.
*
* It is a reengineered version of XLogo written by Lo�c Le Coq, published
* under the GPL License at http://xlogo.tuxfamily.org/
*
* Contents of this file were initially written by Lo�c Le Coq,
* modifications, extensions, refactorings might have been applied by Marko Zivkovic
*/
/**
* Title : XLogo
* Description : XLogo is an interpreter for the Logo
* programming language
* @author Loïc Le Coq
*/
package xlogo.gui;
import java.awt.print.*;
import javax.swing.*;
import java.awt.Image;
import java.awt.Graphics;
public class AImprimer extends JPanel implements Printable, Runnable {
private static final long serialVersionUID = 1L;
private Image image;
public AImprimer(Image image) {
this.image = image;
}
public void run() {
Thread.currentThread().setPriority(Thread.MAX_PRIORITY);
PrinterJob job = PrinterJob.getPrinterJob();
job.setPrintable(this);
if (job.printDialog()) {
try {
job.print();
} catch (PrinterException ex) {
System.out.println(ex.getMessage());
}
}
}
public int print(Graphics g, PageFormat pf, int pi) throws PrinterException {
double largeur = image.getWidth(this);
double hauteur = image.getHeight(this);
double facteur = pf.getImageableWidth() / largeur; // largeur
// imprimable sur la
// feuille
double facteur2 = pf.getImageableHeight() / hauteur; // hauteur
// imprimable
// sur la
// feuille
if (facteur < 1 | facteur2 < 1) {
facteur = Math.min(facteur, facteur2);
image = image.getScaledInstance((int) (largeur * facteur),
(int) (hauteur * facteur), Image.SCALE_SMOOTH);
}
largeur = image.getWidth(this); // permet d'attendre que l'image soit
// bien créée
hauteur = image.getHeight(this);
if (pi < 1) {
g.drawImage(this.image, (int) pf.getImageableX(), (int) pf
.getImageableY(), this);
return (Printable.PAGE_EXISTS);
} else
return Printable.NO_SUCH_PAGE;
}
}
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