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ActionListener ( Catch évenements Objets )

[1 Reply]
- 29-Jul-2013 07:54 PM
- Forum: Programming Questions
Hello,
How to add an event to an object (class) and capture it?
I created three objects (man - Ball - rectangle) and I would like in the main program when I click with the mouse on an object Software Processing told me where I clicked. (get me the name of object)
thank you

      // mes classes
      Bonhome monBonh;
      Boule maBoul;
      Rectangle monRect;



      void setup() {
        size(300,300);
        noLoop();
        monBonh = new Bonhome("Homme.gif");
        maBoul = new Boule(25, 50,30,30,125);
        monRect = new Rectangle(50,100,40,40,150);
      }

      void draw() {
         monBonh.afficher(100,100);
         maBoul.afficher();
         monRect .afficher();
         // capture événements?
      }

      public void controlEvent(ControlEvent theEvent) {
      println(theEvent.getController().getName());
      }

// une image pour tester
class Bonhome {

PImage img;
String nomfich;

Bonhome( String nomfich1) {
     nomfich = nomfich1;
      img = loadImage(nomfich);
}

void afficher( int x , int y ) {
image(img, x, y );
}
}

// pour tester
class Boule {
int Bx;
int By;
int Blarg;
int Bhaut;
int Bcoul;

Boule(int a, int b , int c , int d , int coul ) {
    Bx = a;
    By =b;
    Blarg = c;
    Bhaut = d;
    Bcoul = coul;
}

   void afficher() {
    fill(Bcoul);
   ellipse(Bx,By,Blarg,Bhaut);
   }
}

// pour tester
class Rectangle {
int Rx;
int Ry;
int Rlarg;
int Rhaut;
int Rcoul;

Rectangle(int a, int b , int c , int d , int coul ) {
    Rx = a;
    Ry =b;
    Rlarg = c;
    Rhaut = d;
    Rcoul = coul;
}

   void afficher() {
    fill(Rcoul);
   rect(Rx,Ry,Rlarg,Rhaut);
   }
}

Read a text file with Arab characters

[3 Replies]
- 23-Jul-2013 09:28 AM
- Forum: Programming Questions
How to read a text file with Arab characters encoded in UTF-8 with processing?
I use InputStreamReader and I work under Windows.

code:

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.nio.charset.Charset;

String[] lines = new String[0];

void setup() {
size(300,300);
}

void draw() {
}

void keyPressed() {
lines = new String[0];
String filename = "arabe1.txt";
File f = new File(dataPath(filename));

if(f.exists()) {
    //lines = loadStrings(filename);

    try {
      /* Open a stream to a File (in your data Folder) here */
      InputStream fi = createInput(filename);
      /* get a reader with your encoding */
      InputStreamReader input = new InputStreamReader( fi, Charset.forName("UTF-8") );
      BufferedReader reader = new BufferedReader(input);

      // read the file line by line
      String line;
      int counter = 0;
      while ((line = reader.readLine()) != null) {
        lines = append(lines, line);
        counter++;
      }
      reader.close();
    }
    catch (IOException e) {
      e.printStackTrace();
    }
}

for ( int i = 0 ; i < lines.length;i++) println(lines[i]);
}

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