GetXY.java

/**
 *
 * @author pquiring
 */

import java.awt.*;
import java.awt.event.*;

import javaforce.*;

public class GetXY extends javax.swing.JDialog {

  /**
   * Creates new form NewDialog
   */
  public GetXY(java.awt.Frame parent, boolean modal, String title, int ix, int iy) {
    super(parent, modal);
    initComponents();
    setTitle(title);
    width.setText("" + ix);
    height.setText("" + iy);
    setPosition();
    JF.assignHotKey(this, ok, KeyEvent.VK_ENTER);
    JF.assignHotKey(this, cancel, KeyEvent.VK_ESCAPE);
  }

  /**
   * This method is called from within the constructor to initialize the form.
   * WARNING: Do NOT modify this code. The content of this method is always
   * regenerated by the Form Editor.
   */
  @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jLabel1 = new javax.swing.JLabel();
        width = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();
        height = new javax.swing.JTextField();
        ok = new javax.swing.JButton();
        cancel = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        setTitle("New Size");
        setResizable(false);

        jLabel1.setText("Width");

        width.setText("256");

        jLabel2.setText("Height");

        height.setText("256");

        ok.setText("Ok");
        ok.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                okActionPerformed(evt);
            }
        });

        cancel.setText("Cancel");
        cancel.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                cancelActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jLabel1)
                            .addComponent(jLabel2))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(width)
                            .addComponent(height)))
                    .addGroup(layout.createSequentialGroup()
                        .addComponent(ok)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(cancel)
                        .addGap(0, 148, Short.MAX_VALUE)))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel1)
                    .addComponent(width, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel2)
                    .addComponent(height, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(ok)
                    .addComponent(cancel))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

  private void okActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_okActionPerformed
    w = Integer.valueOf(width.getText());
    h = Integer.valueOf(height.getText());
    setVisible(false);
  }//GEN-LAST:event_okActionPerformed

  private void cancelActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cancelActionPerformed
    w = -1;
    h = -1;
    setVisible(false);
  }//GEN-LAST:event_cancelActionPerformed

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton cancel;
    private javax.swing.JTextField height;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JButton ok;
    private javax.swing.JTextField width;
    // End of variables declaration//GEN-END:variables

  public int w,h;

  private void setPosition() {
    Rectangle s = GraphicsEnvironment.getLocalGraphicsEnvironment().getMaximumWindowBounds();
    Dimension d = getPreferredSize();
    setLocation(s.width/2 - d.width/2, s.height/2 - (d.height/2));
  }

}