mirror of https://github.com/sojamo/controlp5
84 lines
1.3 KiB
Java
84 lines
1.3 KiB
Java
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package controlP5;
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import java.io.IOException;
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import java.io.PipedInputStream;
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import java.io.PipedOutputStream;
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import java.io.PrintStream;
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public class Println {
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int max = -1;
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final Textarea c;
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String buffer = "";
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boolean paused;
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public Println(Textarea theTextarea) {
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c = theTextarea;
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run();
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}
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public Println setMax(int theMax) {
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max = theMax;
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return this;
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}
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private void run() {
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try {
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final PipedInputStream pi = new PipedInputStream();
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final PipedOutputStream po = new PipedOutputStream(pi);
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System.setOut(new PrintStream(po, true));
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(new Thread() {
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public void run() {
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final byte[] buf = new byte[1024];
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try {
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while (true) {
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final int len = pi.read(buf);
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if (len == -1) {
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break;
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}
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if (!paused) {
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if (!c._myScrollbar.isMousePressed) {
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c.append(buffer + new String(buf, 0, len), max);
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buffer = "";
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c.scroll(1);
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}
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else {
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buffer += new String(buf, 0, len);
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}
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}
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}
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} catch (IOException e) {
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}
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}
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}).start();
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} catch (IOException e) {
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System.out.println("Problems setting up console");
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}
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}
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public void clear() {
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c.clear();
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}
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public void pause() {
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paused = true;
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}
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public void play() {
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paused = false;
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}
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}
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