import java.awt.Desktop;
import processing.video.*;

Capture cam;

int xpos = 320;
int ypos = 240;

float redPixela;
float greenPixela;
float bluePixela;

float circle;

void setup() {
  size(640, 480);

  String[] cameras = Capture.list();
  
  if (cameras.length == 0) {
    println("There are no cameras available for capture.");
    exit();
  } else {
    println("Available cameras:");
    for (int i = 0; i < cameras.length; i++) {
      println(cameras[i]);
    }

    cam = new Capture(this, cameras[0]);
    cam.start();     
  }      
}

void draw() {
  if (cam.available() == true) 
  {
    cam.read();
  }
  image(cam, 0, 0);}


void captureEvent(Capture c) {
  c.read();
}

void keyPressed() { 
  impression(cam);
}

  
void impression(PImage imago) {
  imago.save("Impression.jpg");
  
  if (Desktop.isDesktopSupported()) {  
    if (Desktop.getDesktop().isSupported(java.awt.Desktop.Action.PRINT)) {  
      try {  
        java.awt.Desktop.getDesktop().print(new File(savePath("") + "Impression.jpg"));
      }  
      catch (IOException ex) {  
        //Traitement de l'exception
      }
    } else {  
      println("La fonction n'est pas supportee par votre systeme d'exploitation");
    }
  } else {  
    println("Desktop pas supporte par votre systeme d'exploitation");
  }
  
 
  color a= cam.get (xpos-200, ypos-2);
 float redPixela = red(a);
 float greenPixela = green(a);
 float bluePixela = blue(a);


 if(greenPixela > redPixela && greenPixela > bluePixela)
 
 {
   impression(cam);
 }

}

import java.awt.print.*;
import java.awt.Graphics;
import java.awt.image.BufferedImage;
import processing.video.*;

Capture video;

void setup() {
  size(640, 480);
  video = new Capture(this, 640, 480);
  video.start();
}

void draw() {
  image(video, 0, 0);
}

void captureEvent(Capture c) {
  c.read();
}

void keyPressed() {
  PrinterJob job = PrinterJob.getPrinterJob();
  /* On donne le contenu a imprimer au job */
  job.setPrintable(new Impression(video));
  try {
    /* Lancement de l'impression */
    job.print();
  }
  catch (PrinterException e1) {
    e1.printStackTrace();
  }
}

public class Impression implements Printable {
  BufferedImage img;

  Impression(PImage _img) {
    img = (BufferedImage) _img.getNative();
  }

  @Override
    public int print(Graphics graphics, PageFormat pageFormat, int pageIndex) throws PrinterException {
    if (pageIndex > 0) {
      return NO_SUCH_PAGE;
    }

    graphics.drawImage(img, 0, 0, null);

    return PAGE_EXISTS;
  }
}

import java.awt.print.*;
import javax.print.attribute.HashPrintRequestAttributeSet;
import javax.print.attribute.standard.OrientationRequested;
import java.awt.Graphics;
import java.awt.image.BufferedImage;
import processing.video.*;

Capture cam;

int xpos = 320;
int ypos = 240;

float redPixela;
float greenPixela;
float bluePixela;
int compteurTemps;
float circle;

void setup() {
  size(640, 480);

  String[] cameras = Capture.list();

  if (cameras.length == 0) {
    println("There are no cameras available for capture.");
    exit();
  } else {
    println("Available cameras:");
    for (int i = 0; i < cameras.length; i++) {
      println(cameras[i]);
    }

    cam = new Capture(this, cameras[0]);
    cam.start();
  }
  compteurTemps = minute();
}

void draw() {
  image(cam, 0, 0);
  if ((minute() - compteurTemps + 60) % 60 == 5) { // Toutes les cinq minutes
    compteurTemps = minute();
    color a= cam.get (xpos-200, ypos-2);
    float redPixela = red(a);
    float greenPixela = green(a);
    float bluePixela = blue(a);

    if (greenPixela > redPixela && greenPixela > bluePixela) {
      impression(cam);
    }
  }
}

void captureEvent(Capture c) {
  c.read();
}

void impression(PImage imago) {
  PrinterJob job = PrinterJob.getPrinterJob();
  HashPrintRequestAttributeSet attributsImpression = new HashPrintRequestAttributeSet();
  attributsImpression.add(OrientationRequested.LANDSCAPE);
  job.setPrintable(new Impression(imago));
  try {
    job.print(attributsImpression);
  }
  catch (PrinterException e1) {
    e1.printStackTrace();
  }
}

public class Impression implements Printable {
  PImage img;

  Impression(PImage _img) {
    img = _img;
  }

  @Override 
  public int print(Graphics graphics, PageFormat pageFormat, int pageIndex) throws PrinterException {
    if (pageIndex > 0) {
      return NO_SUCH_PAGE;
    }
    int largeur = (int)pageFormat.getImageableWidth();
    int hauteur = (int)pageFormat.getImageableHeight();
    BufferedImage imago = (BufferedImage) img.getNative();   
    graphics.drawImage(imago, 0, 0, largeur, hauteur, null);
    return PAGE_EXISTS;
  }
}