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ajustaImagen.java
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ajustaImagen.java
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import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import javax.swing.SwingUtilities;
import javax.swing.filechooser.*;
import java.io.File;
import java.util.*;
class ajustaImagen{
ImageIcon ajusteImg(ImageIcon img, int ancho, int alto, int contenedorx, int contenedory) {
//contenedory = contenedorx;
Image aux_img;
aux_img = img.getImage();
//Si la imagen mide mas que el contenedor, en el lado que sea
if ((ancho >= contenedorx || alto >= contenedorx || alto >= contenedory || ancho >= contenedory) || ((ancho <= contenedorx || alto <= contenedorx || alto <= contenedory || ancho <= contenedory))) {
if(alto == ancho){
Image newimg = aux_img.getScaledInstance(contenedory, contenedory, java.awt.Image.SCALE_SMOOTH);
img = new ImageIcon(newimg);
return img;
}else if (ancho >= alto) {
Image newimg = aux_img.getScaledInstance(contenedorx, contenedorx*alto/ancho, java.awt.Image.SCALE_SMOOTH);
img = new ImageIcon(newimg);
return img;
}
else {
Image newimg = aux_img.getScaledInstance(contenedory*ancho/alto, contenedory, java.awt.Image.SCALE_SMOOTH);
img = new ImageIcon(newimg);
return img;
}
}
return img;
}
ImageIcon ajusteCuadrado(ImageIcon img){
Image aux_img;
aux_img = img.getImage();
Image newimg = aux_img.getScaledInstance(210,210, java.awt.Image.SCALE_SMOOTH);
img = new ImageIcon(newimg);
return img;
}
}