PrintFile -- Print a file named on the command line : Print « 2D Graphics GUI « Java
PrintFile -- Print a file named on the command line
/*
* Copyright (c) Ian F. Darwin, http://www.darwinsys.com/, 1996-2002.
* All rights reserved. Software written by Ian F. Darwin and others.
* $Id: LICENSE,v 1.8 2004/02/09 03:33:38 ian Exp $
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Java, the Duke mascot, and all variants of Sun's Java "steaming coffee
* cup" logo are trademarks of Sun Microsystems. Sun's, and James Gosling's,
* pioneering role in inventing and promulgating (and standardizing) the Java
* language and environment is gratefully acknowledged.
*
* The pioneering role of Dennis Ritchie and Bjarne Stroustrup, of AT&T, for
* inventing predecessor languages C and C++ is also gratefully acknowledged.
*/
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
/**
* PrintFile -- Print a file named on the command line
*/
public class AnotherPrintFile extends Frame {
/** The number of pages to print */
protected static final int NPAGES = 3;
/** The actual number of pages */
protected int nPages;
/** The PrintJob object */
PrintJob pjob = null; // refers to whole print job
/** main program: instantiate and show. */
public static void main(String[] av) {
AnotherPrintFile p = new AnotherPrintFile();
p.setVisible(true);
if (av.length==0)
p.print(new InputStreamReader(System.in));
else
for (int i=0; i<av.length; i++)
p.print(av[i]);
p.setVisible(false);
p.dispose();
System.exit(0);
}
/** Construct a PrintFile object */
AnotherPrintFile() {
setLayout(new FlowLayout());
Button b;
add(b = new Button("Cancel"));
b.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (pjob != null) // if quit while printing!
pjob.end();
System.exit(0);
}
});
pack();
}
/** Print a file by name */
public void print(String fn) {
// open it, call the other guy
FileReader ifile = null;
try {
ifile = new FileReader(fn);
} catch (FileNotFoundException fnf) {
System.err.println("File not found!");
}
print(ifile);
}
/** Print a file by File */
public void print(Reader ifile) {
BufferedReader is = new BufferedReader(ifile);
Graphics g = null; // refers to current page
System.out.println("Doing print");
pjob = getToolkit().getPrintJob(this,
"Printing Test", (Properties)null);
if (pjob == null) // User cancelled??
return;
Dimension pDim = pjob.getPageDimension();
int pRes = pjob.getPageResolution();
System.out.println("Page size " + pDim + "; Res " + pRes);
g = pjob.getGraphics();
g.setColor(Color.black);
g.setFont(new Font("SansSerif", Font.PLAIN, 12));
int y = 100;
String line;
try {
while ((line = is.readLine()) != null) {
g.drawString(line, 10, y+=18);
}
} catch (IOException e) {
System.err.println(e);
}
// g.drawString("Page " + pgNum, 300, 300);
g.dispose(); // flush page
pjob.end(); // total end of print job.
pjob = null; // avoid redundant calls to pjob.end()
}
}
