adolphenom
97 lines
3.8 KiB
Java
97 lines
3.8 KiB
Java
package mars.venus;
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import mars.*;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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import java.io.*;
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import java.awt.print.*;
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import java.util.*;
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/*
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Copyright (c) 2003-2006, Pete Sanderson and Kenneth Vollmar
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Developed by Pete Sanderson (psanderson@otterbein.edu)
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and Kenneth Vollmar (kenvollmar@missouristate.edu)
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject
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to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
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ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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(MIT license, http://www.opensource.org/licenses/mit-license.html)
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*/
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/**
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* Action for the File -> Print menu item
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*/
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public class FilePrintAction extends GuiAction {
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public FilePrintAction(String name, Icon icon, String descrip,
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Integer mnemonic, KeyStroke accel, VenusUI gui) {
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super(name, icon, descrip, mnemonic, accel, gui);
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}
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/** Uses the HardcopyWriter class developed by David Flanagan for the book
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* "Java Examples in a Nutshell". It will do basic printing of multipage
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* text documents. It displays a print dialog but does not act on any
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* changes the user may have specified there, such as number of copies.
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*
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* @param e component triggering this call
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*/
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public void actionPerformed(ActionEvent e) {
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EditPane editPane = mainUI.getMainPane().getEditPane();
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if (editPane == null) return;
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int fontsize = 10; // fixed at 10 point
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double margins = .5; // all margins (left,right,top,bottom) fixed at .5"
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HardcopyWriter out;
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try {
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out = new HardcopyWriter(mainUI,editPane.getFilename(),
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fontsize, margins, margins, margins, margins);
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}
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catch (HardcopyWriter.PrintCanceledException pce) {
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return;
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}
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BufferedReader in = new BufferedReader(new StringReader(editPane.getSource()));
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int lineNumberDigits = new Integer(editPane.getSourceLineCount()).toString().length();
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String line;
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String lineNumberString = "";
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int lineNumber = 0;
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int numchars;
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try {
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line = in.readLine();
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while(line != null) {
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if (editPane.showingLineNumbers()) {
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lineNumber++;
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lineNumberString = new Integer(lineNumber).toString() + ": ";
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while (lineNumberString.length() < lineNumberDigits) {
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lineNumberString = lineNumberString + " ";
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}
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}
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line = lineNumberString + line + "\n";
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out.write(line.toCharArray(), 0, line.length());
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line = in.readLine();
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}
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in.close( );
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out.close( );
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}
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catch (IOException ioe) {
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}
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return;
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}
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}
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