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95 lines
2.9 KiB
Java
95 lines
2.9 KiB
Java
15 years ago
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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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Part of the Processing project - http://processing.org
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Copyright (c) 2008 Ben Fry and Casey Reas
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package com.transformers.supermangletron;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import javax.swing.JOptionPane;
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import processing.app.Editor;
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import processing.app.tools.Tool;
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/**
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* Example Tools menu entry.
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*/
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public class Mangler implements Tool {
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Editor editor;
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public void init(Editor editor) {
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this.editor = editor;
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}
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public String getMenuTitle() {
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return "Mangle Selection";
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}
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public void run() {
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String sketchName = editor.getSketch().getName();
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Object[] options = { "Yes, please", "No, thanks" };
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int result = JOptionPane.showOptionDialog(editor,
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"Is " + sketchName +
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" ready for destruction?",
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"Super Mangle Tron",
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JOptionPane.YES_NO_OPTION,
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JOptionPane.QUESTION_MESSAGE,
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null,
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options,
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options[1]);
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if (result == JOptionPane.YES_OPTION) {
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mangleSelection();
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}
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}
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protected void mangleSelection() {
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if (editor.isSelectionActive()) {
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String selection = editor.getSelectedText();
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char[] stuff = selection.toCharArray();
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// Randomly swap a bunch of characters in the text
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for (int i = 0; i < stuff.length / 10; i++) {
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int a = (int) (Math.random() * stuff.length);
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int b = (int) (Math.random() * stuff.length);
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if (stuff[a] == '\n' || stuff[b] == '\n') {
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continue; // skip newline characters
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}
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stuff[a] = selection.charAt(b);
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stuff[b] = selection.charAt(a);
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}
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editor.startCompoundEdit();
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editor.setSelectedText(new String(stuff));
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editor.stopCompoundEdit();
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editor.statusNotice("Now that feels better, doesn't it?");
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} else {
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editor.statusError("No selection, no dice.");
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}
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}
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}
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