Example usage for java.awt Image getScaledInstance

List of usage examples for java.awt Image getScaledInstance

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Introduction

In this page you can find the example usage for java.awt Image getScaledInstance.

Prototype

public Image getScaledInstance(int width, int height, int hints)

Source Link

Document

Creates a scaled version of this image.

Usage

From source file:examples.gp.monalisa.gui.GeneticDrawingView.java

/**
 * Scale an image to fit the size of the targetImageLabel.
 *///from   ww  w. j  ava2 s . c om
public ImageIcon scaleToImageLabel(Image image) {
    ImageIcon scaled = new ImageIcon(image);
    if (scaled.getIconHeight() > targetImageLabel.getHeight()) {
        scaled = new ImageIcon(image.getScaledInstance(-1, targetImageLabel.getHeight(), Image.SCALE_FAST));
    }
    if (scaled.getIconWidth() > targetImageLabel.getWidth()) {
        scaled = new ImageIcon(image.getScaledInstance(targetImageLabel.getWidth(), -1, Image.SCALE_FAST));
    }
    return scaled;
}

From source file:gd.gui.GeneticDrawingView.java

/**
 * Scale an image to fit the size of the targetImageLabel.
 *//*from w w  w  .  j  a v  a  2s . c om*/
public ImageIcon scaleToImageLabel(Image image) {
    ImageIcon scaled = new ImageIcon(image);

    if (scaled.getIconHeight() > targetImageLabel.getHeight()) {
        scaled = new ImageIcon(image.getScaledInstance(-1, targetImageLabel.getHeight(), Image.SCALE_FAST));
    }
    if (scaled.getIconWidth() > targetImageLabel.getWidth()) {
        scaled = new ImageIcon(image.getScaledInstance(targetImageLabel.getWidth(), -1, Image.SCALE_FAST));
    }

    return scaled;
}

From source file:org.slage.SlageImage.java

/**
 * Scale the image/*from w w w  .j ava 2 s .  com*/
 * 
 * @param anX new X size
 * @param aY new Y size
 */
public void scale(int anX, int aY) {
    this.x = anX;
    this.y = aY;

    // Scale back to its original size
    Image i;
    if (anX != 0 || aY != 0)
        i = image.getImage().getScaledInstance(xOrig, yOrig, iScaleHint);
    else
        i = image.getImage();

    // scale that to new size
    image.setImage(i.getScaledInstance(anX, aY, iScaleHint));
}

From source file:Interfaz.adminZone.java

private void ponerImagen() {

    Toolkit tk = Toolkit.getDefaultToolkit();
    String ruta = "./_data/Bicicol.png";
    Image imagen = tk.createImage(ruta);
    logo.setIcon(new ImageIcon(
            imagen.getScaledInstance(logo.getWidth(), logo.getHeight(), Image.SCALE_AREA_AVERAGING)));

}

From source file:Interfaz.adminZone.java

private void cbEmpActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cbEmpActionPerformed
    ArrayList<String> arr = con.search(6,
            "E.Nombre, C.Nombre Cargo, E.Telefono, COUNT(Empleado), " + "SUM(ValorTotal), E.Documento", "Venta",
            "INNER JOIN Empleado E ON E.Documento = Venta.Empleado "
                    + "INNER JOIN Cargo C ON E.Cargo = C.IdCargo " + "GROUP BY Empleado HAVING E.Nombre =" + "'"
                    + this.cbEmp.getSelectedItem().toString() + "'");
    this.txtCargo.setText(arr.get(1));
    this.txtTelefono.setText(arr.get(2));
    this.txtCan.setText(arr.get(3));
    this.txtTotal.setText(arr.get(4));

    Toolkit tk = Toolkit.getDefaultToolkit();
    String ruta = "./_data/" + arr.get(5) + ".jpg";
    Image imagen = tk.createImage(ruta);
    fotoEmp.setIcon(new ImageIcon(
            imagen.getScaledInstance(fotoEmp.getWidth(), fotoEmp.getHeight(), Image.SCALE_AREA_AVERAGING)));

}

From source file:EnrollFingerprint.Enroll.java

public void drawPicture(Image image) {
    picFingerprint.setIcon(new ImageIcon(image.getScaledInstance(picFingerprint.getWidth(),
            picFingerprint.getHeight(), Image.SCALE_DEFAULT)));
}

From source file:com.digitalpersona.onetouch.ui.swing.sample.Enrollment.Dashboard.java

public void drawPicture(Image image) {
    jLabel1.setIcon(new ImageIcon(
            image.getScaledInstance(jLabel1.getWidth(), jLabel1.getHeight(), Image.SCALE_DEFAULT)));
    fingerprint_list.add(image);//from w ww  .  j  a va  2s.c  o m
}

From source file:sd_conexion_bd.Servicios.java

/**
  * funcion para obtener los datos del contacto del usuario del chat
*//*www  .  j  a v  a  2 s.c o m*/
public boolean dato_contacto(String nombre, String apellido, usuario u) throws IOException {
    try {
        this.conectar("localhost:3306", "mensajeria", "mensajeria", "1234");
        //this.conectar("192.168.43.21:3306", "mensajeria","mensajeria","1234");
        this.consulta = this.conexion
                .prepareStatement("call obtener_info_contacto(\"" + nombre + "\",\"" + apellido + "\");");
        this.datos = this.consulta.executeQuery();
        while (this.datos.next()) {
            u.setID(datos.getInt("id"));
            u.setNombre(nombre);
            u.setApellido(apellido);
            u.setUser(datos.getString("user"));
            u.setEst_conexion(datos.getString("estado_conexion").charAt(0));
            u.setFecha_ult_conexion(datos.getTimestamp("fecha_ult_conexion"));
            Blob imagen = datos.getBlob("foto");
            if (imagen != null) {
                Image im = javax.imageio.ImageIO.read(imagen.getBinaryStream());
                ImageIcon i = new ImageIcon(im.getScaledInstance(100, 120, 0));
                u.setFoto(i);
            }
            return true;
        }
        return false;
    } catch (ClassNotFoundException | SQLException ex) {
        Logger.getLogger(Servicios.class.getName()).log(Level.SEVERE, null, ex);
        JOptionPane.showMessageDialog(null, "No se pudo conectar correctamente a la base de datos");
        System.exit(0);
    }
    return false;
}

From source file:sd_conexion_bd.Servicios.java

public boolean validar_userName(String userName, String password, usuario u) throws IOException {
    try {/*from www .  j  a v  a2s  .c om*/
        this.conectar("localhost:3306", "mensajeria", "mensajeria", "1234");
        ////this.conectar("192.168.43.21:3306", "mensajeria","mensajeria","1234");
        //System.out.println("\n" + userName+ " " + password + "\n");
        this.consulta = this.conexion
                .prepareStatement("call buscar_por_user(\"" + userName + "\",\"" + password + "\");");
        this.datos = this.consulta.executeQuery();
        while (this.datos.next()) {
            u.setID(datos.getInt("id"));
            u.setNombre(datos.getString("nombre"));
            u.setApellido(datos.getString("apellido"));
            u.setUser(userName);
            Blob imagen = datos.getBlob("foto");
            Image im = javax.imageio.ImageIO.read(imagen.getBinaryStream());
            if (im != null) {

                ImageIcon i = new ImageIcon(im.getScaledInstance(100, 120, 0));
                u.setFoto(i);

            }
            this.desconectar();
            return true;
        }
        this.desconectar();
        return false;
    } catch (ClassNotFoundException | SQLException ex) {
        Logger.getLogger(Servicios.class.getName()).log(Level.SEVERE, null, ex);
        JOptionPane.showMessageDialog(null, "--No se pudo conectar correctamente a la base de datos");
        System.exit(0);
    }
    return false;
}

From source file:z.tool.util.image.ImageUtil.java

/**
 * //from   w  ww.  j av a2s. c o m
 */
public static void resize(InputStream inputStream, ImageType destType, OutputStream outputStream,
        int maxNewWidth, int maxNewHeight) {
    if (null == inputStream) {
        throw new IllegalArgumentException("inputStream is null");
    }

    if (null == destType) {
        throw new IllegalArgumentException("destType is null");
    }

    if (null == outputStream) {
        throw new IllegalArgumentException("outputStream is null");
    }

    try {
        Image srcImage = ImageIO.read(inputStream);

        // ?
        int srcImageWidth = srcImage.getWidth(null);
        int srcImageHeight = srcImage.getHeight(null);

        if (0 == maxNewWidth || 0 == maxNewHeight
                || (srcImageWidth <= maxNewWidth && srcImageHeight <= maxNewHeight)) {
            maxNewWidth = srcImageWidth;
            maxNewHeight = srcImageHeight;
        } else {
            // 
            // ?
            if (srcImageWidth >= srcImageHeight) {
                // ???
                maxNewHeight = (int) Math.round((srcImageHeight * maxNewWidth * 1.0 / srcImageWidth));
            } else {
                // ???
                maxNewWidth = (int) Math.round((srcImageWidth * maxNewHeight * 1.0 / srcImageHeight));
            }
        }

        BufferedImage distImage = new BufferedImage(maxNewWidth, maxNewHeight, BufferedImage.TYPE_INT_ARGB_PRE);

        Graphics2D graphics2d = distImage.createGraphics();
        graphics2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

        // 
        graphics2d.drawImage(srcImage.getScaledInstance(maxNewWidth, maxNewHeight, Image.SCALE_SMOOTH), 0, 0,
                null);

        // ?
        ImageIO.write(distImage, destType.name(), outputStream);
    } catch (IOException e) {
        LOG.error("method:resize,destType:" + destType + ",maxNewHeight:" + maxNewHeight + ",maxNewWidth:"
                + maxNewWidth + ",errorMsg:" + e.getMessage(), e);
        throw new HumanNeededError(Error.IO_ERROR);
    }
}