[java2D] Problemi di visualizzazione di poligoni riempiti

[maqotil]

Ciao,spero che in questo forum in cui sono sempre stato molto aiutato troverò la soluzione anche a questo problema,dunque ho realizzato un programma che semplicemente conun JDialog accettta in input valori interi che poi vengono salvati come vertici di un polygon che viene poi riempito con il metodo fill(Shape s),purtroppo dopo aver inserito i valori dei vertici il Jdialog scompare e dietro di sè invece di comparire (su un apposito pannello) il poligono riempito,questo viene visualizzato tagliato,infatti la parte del pannello che era coperta dal JDialog non viene disegnata ma resta bianca,qualcuno ha mai affrontato questo problema???Ho provato a risolvere con l'interfaccia FocusListener ma nemmeno così funziona ....Spero che qualcuno di voi possa aiutarmi....grazie in anticipo

[anx721]

prova a chiamare il metodo repaint del pannello su cui effettui il disegno, se non funziona posta comqnue il codice completo e compilabile, o mettilo da qualke parte per farcelo scaricare.

[maqotil]

package myframe;

import javax.swing.*;
import java.awt.*;
import java.util.*;
import java.awt.event.*;
import com.borland.jbcl.layout.*;

public class PolyLabDialog extends JDialog implements ItemListener{
BorderLayout borderLayout1 = new BorderLayout();
JPanel jPanel1 = new JPanel();
BorderLayout borderLayout2 = new BorderLayout();
JPanel jPanel2 = new JPanel();
JPanel jPanel3 = new JPanel();
GridLayout gridLayout1 = new GridLayout();
JPanel jPane1 = new JPanel();
JLabel jLabel1 = new JLabel();
JLabel jLabel111 = new JLabel();
JLabel XLabel8 = new JLabel();
JLabel jLabel6 = new JLabel();
JPanel jPane3 = new JPanel();
JLabel jLabel7 = new JLabel();
JTextField Y2Field = new JTextField(4);
JTextField X2Field = new JTextField(4);
FlowLayout flowLayout11 = new FlowLayout();
JLabel jLabel110 = new JLabel();
FlowLayout flowLayout12 = new FlowLayout();
JTextField Y1Field = new JTextField(4);
JLabel jLabel113 = new JLabel();
JPanel jPane2 = new JPanel();
JLabel jLabel5 = new JLabel();
JLabel jLabel4 = new JLabel();
JLabel XLabel9 = new JLabel();
JLabel jLabel112 = new JLabel();
JTextField X1Field = new JTextField(4);
JTextField Y3Field = new JTextField(4);
JLabel jLabel18 = new JLabel();
JLabel jLabel21 = new JLabel();
JLabel jLabel20 = new JLabel();
JLabel XLabel7 = new JLabel();
JLabel jLabel19 = new JLabel();
FlowLayout flowLayout10 = new FlowLayout();
JTextField X3Field = new JTextField(4);
JPanel jPane4 = new JPanel();
JLabel XLabel4 = new JLabel();
FlowLayout flowLayout7 = new FlowLayout();
JPanel jPane7 = new JPanel();
JLabel jLabel26 = new JLabel();
JLabel jLabel12 = new JLabel();
JLabel jLabel13 = new JLabel();
JTextField Y6Field = new JTextField(4);
JTextField X6Field = new JTextField(4);
JLabel jLabel27 = new JLabel();
JLabel jLabel23 = new JLabel();
JLabel jLabel16 = new JLabel();
JLabel jLabel17 = new JLabel();
JLabel XLabel6 = new JLabel();
FlowLayout flowLayout9 = new FlowLayout();
JTextField Y4Field = new JTextField(4);
JTextField X4Field = new JTextField(4);
JPanel jPane5 = new JPanel();
JLabel jLabel22 = new JLabel();
JLabel XLabel5 = new JLabel();
JLabel jLabel14 = new JLabel();
FlowLayout flowLayout8 = new FlowLayout();
JTextField X5Field = new JTextField(4);
JPanel jPane6 = new JPanel();
JLabel jLabel24 = new JLabel();
JTextField Y5Field = new JTextField(4);
JLabel jLabel25 = new JLabel();
JLabel jLabel15 = new JLabel();
JTextField Y7Field = new JTextField(4);
JTextField X7Field = new JTextField(4);
JLabel jLabel29 = new JLabel();
JPanel jPane8 = new JPanel();
JLabel XLabel = new JLabel();
JLabel jLabel3 = new JLabel();
JLabel jLabel2 = new JLabel();
FlowLayout flowLayout1 = new FlowLayout();
JLabel jLabel28 = new JLabel();
FlowLayout flowLayout6 = new FlowLayout();
JLabel XLabel3 = new JLabel();
JTextField X8Field = new JTextField(4);
JTextField Y8Field = new JTextField(4);
JLabel jLabel30 = new JLabel();
JLabel jLabel11 = new JLabel();
JPanel jPane9 = new JPanel();
JLabel jLabel31 = new JLabel();
JLabel jLabel10 = new JLabel();
FlowLayout flowLayout5 = new FlowLayout();
JTextField X9Field = new JTextField(4);
JLabel jLabel9 = new JLabel();
JLabel jLabel8 = new JLabel();
JLabel jLabel33 = new JLabel();
JLabel jLabel32 = new JLabel();
JLabel XLabel2 = new JLabel();
JTextField Y9Field = new JTextField(4);
JPanel jPane10 = new JPanel();
FlowLayout flowLayout2 = new FlowLayout();
JButton okButton = new JButton();
JPanel jPane11 = new JPanel();
JButton jButton1 = new JButton();
GridLayout gridLayout2 = new GridLayout();
JPanel jPanel4 = new JPanel();
JPanel jPanel5 = new JPanel();
JPanel jPanel6 = new JPanel();
BorderLayout borderLayout3 = new BorderLayout();
JPanel comboPanel = new JPanel();
JPanel jPanel8 = new JPanel();
JPanel jPanel9 = new JPanel();
JPanel jPanel10 = new JPanel();
JPanel jPanel11 = new JPanel();
JLabel jLabel34 = new JLabel();
Color mycolor = new Color(146,217,216);
private int numLati;
Vector vetVertici = new Vector();
Vector vetVerticiX = new Vector();
Vector vetVerticiY = new Vector();
JComboBox latiCombo;
Vector combo = new Vector();
//MyLanguage ml = new MyLanguage();
private FillPanel fpanel;
private ClipPanel cpanel;
private polyClipPanel pcpanel;
BorderLayout borderLayout4 = new BorderLayout();
JPanel jPanel7 = new JPanel();
JPanel jPanel12 = new JPanel();
JPanel jPanel13 = new JPanel();
JPanel jPanel14 = new JPanel();
JPanel jPanel15 = new JPanel();
JButton lavagnaButton = new JButton();
FlowLayout flowLayout3 = new FlowLayout();
public boolean fp=false;
public boolean cp=false;
public boolean pcp=false;

public PolyLabDialog(FillPanel panel,JFrame parent) {
super(parent,true);
this.fpanel=panel;
this.numLati=3;
fp=true;
enableEvents(AWTEvent.WINDOW_EVENT_MASK);
try {
jbInit();
}
catch(Exception ex) {
ex.printStackTrace();
}
}

public PolyLabDialog(ClipPanel panel,JFrame parent) {
super(parent,true);
this.cpanel=panel;
this.numLati=1;
cp=true;
enableEvents(AWTEvent.WINDOW_EVENT_MASK);
try {
jbInit();
}
catch(Exception ex) {
ex.printStackTrace();
}
}

public PolyLabDialog(polyClipPanel panel,JFrame parent) {
super(parent,true);
this.pcpanel=panel;
this.numLati=3;
pcp=true;
enableEvents(AWTEvent.WINDOW_EVENT_MASK);
try {
jbInit();
}
catch(Exception ex) {
ex.printStackTrace();
}
}


void jbInit() throws Exception {
this.getContentPane().setLayout(borderLayout1);
jPanel1.setLayout(borderLayout2);
jPanel1.setPreferredSize(new Dimension(344,444));
jPanel2.setPreferredSize(new Dimension(100, 10));
jPanel2.setLayout(gridLayout2);
jPanel3.setLayout(gridLayout1);
gridLayout1.setColumns(1);
gridLayout1.setRows(11);
jPane1.setBackground(mycolor);
jPane1.setPreferredSize(new Dimension(240, 40));
jLabel1.setFont(new java.awt.Font("Comic Sans MS", 3, 14));
jLabel1.setForeground(Color.blue);
jLabel1.setBorder(BorderFactory.createEtchedBorder());
jLabel1.setDebugGraphicsOptions(0);
jLabel1.setMaximumSize(new Dimension(150, 30));
jLabel1.setPreferredSize(new Dimension(150, 30));
jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
jLabel1.setHorizontalTextPosition(SwingConstants.CENTER);
jLabel1.setText("Inserimento Vertici");
jLabel111.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel111.setForeground(Color.red);
jLabel111.setHorizontalAlignment(SwingConstants.CENTER);
jLabel111.setHorizontalTextPosition(SwingConstants.CENTER);
jLabel111.setText("Y: ");
XLabel8.setFont(new java.awt.Font("Dialog", 1, 11));
XLabel8.setForeground(Color.blue);
XLabel8.setHorizontalAlignment(SwingConstants.CENTER);
XLabel8.setHorizontalTextPosition(SwingConstants.CENTER);
XLabel8.setText("X:");
jLabel6.setBackground(mycolor);
jLabel6.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel6.setPreferredSize(new Dimension(43, 15));
jLabel6.setText("2)");
jPane3.setBackground(mycolor);
jPane3.setPreferredSize(new Dimension(240, 30));
jPane3.setLayout(flowLayout11);
jLabel7.setText(" ");
Y2Field.setForeground(Color.blue);
Y2Field.setPreferredSize(new Dimension(43, 20));
Y2Field.setText("");
Y2Field.setHorizontalAlignment(SwingConstants.CENTER);
X2Field.setForeground(Color.blue);
X2Field.setText("");
X2Field.setHorizontalAlignment(SwingConstants.CENTER);
jLabel110.setPreferredSize(new Dimension(43, 20));
jLabel110.setText("");
Y1Field.setForeground(Color.blue);
Y1Field.setPreferredSize(new Dimension(43, 20));
Y1Field.setText("");
Y1Field.setHorizontalAlignment(SwingConstants.CENTER);
jLabel113.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel113.setForeground(Color.red);
jLabel113.setHorizontalAlignment(SwingConstants.CENTER);
jLabel113.setHorizontalTextPosition(SwingConstants.CENTER);
jLabel113.setText("Y: ");
jPane2.setBackground(mycolor);
jPane2.setPreferredSize(new Dimension(240, 30));
jPane2.setLayout(flowLayout12);
jLabel5.setText(" ");
jLabel4.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel4.setText("1) ");
XLabel9.setFont(new java.awt.Font("Dialog", 1, 11));
XLabel9.setForeground(Color.blue);
XLabel9.setHorizontalAlignment(SwingConstants.CENTER);
XLabel9.setHorizontalTextPosition(SwingConstants.CENTER);
XLabel9.setText("X:");
jLabel112.setPreferredSize(new Dimension(43, 20));
jLabel112.setText("");
X1Field.setForeground(Color.blue);
X1Field.setText("");
X1Field.setHorizontalAlignment(SwingConstants.CENTER);
Y3Field.setForeground(Color.blue);
Y3Field.setPreferredSize(new Dimension(43, 20));
Y3Field.setText("");
Y3Field.setHorizontalAlignment(SwingConstants.CENTER);
jLabel18.setPreferredSize(new Dimension(43, 20));
jLabel18.setText("");
jLabel21.setText(" ");
jLabel20.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel20.setPreferredSize(new Dimension(43, 15));
jLabel20.setText("3) ");
XLabel7.setFont(new java.awt.Font("Dialog", 1, 11));
XLabel7.setForeground(Color.blue);
XLabel7.setHorizontalAlignment(SwingConstants.CENTER);
XLabel7.setHorizontalTextPosition(SwingConstants.CENTER);
XLabel7.setText("X:");
jLabel19.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel19.setForeground(Color.red);
jLabel19.setHorizontalAlignment(SwingConstants.CENTER);
jLabel19.setHorizontalTextPosition(SwingConstants.CENTER);
jLabel19.setText("Y: ");
X3Field.setForeground(Color.blue);
X3Field.setText("");
X3Field.setHorizontalAlignment(SwingConstants.CENTER);
jPane4.setBackground(mycolor);
jPane4.setPreferredSize(new Dimension(240, 30));
jPane4.setLayout(flowLayout10);
XLabel4.setFont(new java.awt.Font("Dialog", 1, 11));
XLabel4.setForeground(Color.blue);
XLabel4.setHorizontalAlignment(SwingConstants.CENTER);
XLabel4.setHorizontalTextPosition(SwingConstants.CENTER);
XLabel4.setText("X:");
jPane7.setBackground(mycolor);
jPane7.setPreferredSize(new Dimension(240, 30));
jPane7.setLayout(flowLayout7);
jLabel26.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel26.setPreferredSize(new Dimension(43, 15));
jLabel26.setText("6)");
jLabel12.setPreferredSize(new Dimension(43, 20));
jLabel12.setText("");
jLabel13.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel13.setForeground(Color.red);
jLabel13.setHorizontalAlignment(SwingConstants.CENTER);
jLabel13.setHorizontalTextPosition(SwingConstants.CENTER);
jLabel13.setText("Y: ");
Y6Field.setForeground(Color.blue);
Y6Field.setPreferredSize(new Dimension(43, 20));
Y6Field.setText("");
Y6Field.setHorizontalAlignment(SwingConstants.CENTER);
X6Field.setForeground(Color.blue);
X6Field.setText("");
X6Field.setHorizontalAlignment(SwingConstants.CENTER);
jLabel27.setText(" ");
jLabel23.setText(" ");
jLabel16.setPreferredSize(new Dimension(43, 20));
jLabel16.setText("");
jLabel17.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel17.setForeground(Color.red);
jLabel17.setHorizontalAlignment(SwingConstants.CENTER);
jLabel17.setHorizontalTextPosition(SwingConstants.CENTER);
jLabel17.setText("Y: ");
XLabel6.setFont(new java.awt.Font("Dialog", 1, 11));
XLabel6.setForeground(Color.blue);
XLabel6.setHorizontalAlignment(SwingConstants.CENTER);
XLabel6.setHorizontalTextPosition(SwingConstants.CENTER);
XLabel6.setText("X:");
Y4Field.setForeground(Color.blue);
Y4Field.setPreferredSize(new Dimension(43, 20));
Y4Field.setText("");
Y4Field.setHorizontalAlignment(SwingConstants.CENTER);
X4Field.setForeground(Color.blue);
X4Field.setText("");
X4Field.setHorizontalAlignment(SwingConstants.CENTER);
jPane5.setBackground(mycolor);
jPane5.setPreferredSize(new Dimension(240, 30));
jPane5.setLayout(flowLayout9);
jLabel22.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel22.setPreferredSize(new Dimension(43, 15));
jLabel22.setText("4)");
XLabel5.setFont(new java.awt.Font("Dialog", 1, 11));
XLabel5.setForeground(Color.blue);
XLabel5.setHorizontalAlignment(SwingConstants.CENTER);
XLabel5.setHorizontalTextPosition(SwingConstants.CENTER);
XLabel5.setText("X:");
jLabel14.setPreferredSize(new Dimension(43, 20));
jLabel14.setText("");
X5Field.setForeground(Color.blue);
X5Field.setText("");
X5Field.setHorizontalAlignment(SwingConstants.CENTER);
jPane6.setBackground(mycolor);
jPane6.setPreferredSize(new Dimension(240, 30));
jPane6.setLayout(flowLayout8);
jLabel24.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel24.setPreferredSize(new Dimension(43, 15));
jLabel24.setText("5)");
Y5Field.setForeground(Color.blue);
Y5Field.setPreferredSize(new Dimension(43, 20));
Y5Field.setText("");
Y5Field.setHorizontalAlignment(SwingConstants.CENTER);
jLabel25.setText(" ");
jLabel15.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel15.setForeground(Color.red);
jLabel15.setHorizontalAlignment(SwingConstants.CENTER);
jLabel15.setHorizontalTextPosition(SwingConstants.CENTER);
jLabel15.setText("Y: ");
Y7Field.setForeground(Color.blue);
Y7Field.setPreferredSize(new Dimension(43, 20));
Y7Field.setText("");
Y7Field.setHorizontalAlignment(SwingConstants.CENTER);
X7Field.setForeground(Color.blue);
X7Field.setText("");
X7Field.setHorizontalAlignment(SwingConstants.CENTER);
jLabel29.setText(" ");
jPane8.setLayout(flowLayout1);
jPane8.setBackground(mycolor);
jPane8.setPreferredSize(new Dimension(240, 30));
XLabel.setFont(new java.awt.Font("Dialog", 1, 11));
XLabel.setForeground(Color.blue);
XLabel.setHorizontalAlignment(SwingConstants.CENTER);
XLabel.setHorizontalTextPosition(SwingConstants.CENTER);
XLabel.setText("X:");
jLabel3.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel3.setForeground(Color.red);
jLabel3.setHorizontalAlignment(SwingConstants.CENTER);
jLabel3.setHorizontalTextPosition(SwingConstants.CENTER);
jLabel3.setText("Y: ");
jLabel2.setPreferredSize(new Dimension(43, 20));
jLabel2.setText("");
jLabel28.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel28.setPreferredSize(new Dimension(43, 15));
jLabel28.setText("7)");
XLabel3.setFont(new java.awt.Font("Dialog", 1, 11));
XLabel3.setForeground(Color.blue);
XLabel3.setHorizontalAlignment(SwingConstants.CENTER);
XLabel3.setHorizontalTextPosition(SwingConstants.CENTER);
XLabel3.setText("X:");
X8Field.setForeground(Color.blue);
X8Field.setText("");
X8Field.setHorizontalAlignment(SwingConstants.CENTER);
Y8Field.setForeground(Color.blue);
Y8Field.setPreferredSize(new Dimension(43, 20));
Y8Field.setText("");
Y8Field.setHorizontalAlignment(SwingConstants.CENTER);
jLabel30.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel30.setPreferredSize(new Dimension(43, 15));
jLabel30.setText("8)");
jLabel11.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel11.setForeground(Color.red);
jLabel11.setHorizontalAlignment(SwingConstants.CENTER);
jLabel11.setHorizontalTextPosition(SwingConstants.CENTER);
jLabel11.setText("Y: ");
jPane9.setBackground(mycolor);
jPane9.setPreferredSize(new Dimension(240, 30));
jPane9.setLayout(flowLayout6);
jLabel31.setText(" ");
jLabel10.setPreferredSize(new Dimension(43, 20));
jLabel10.setText("");
X9Field.setForeground(Color.blue);
X9Field.setText("");
X9Field.setHorizontalAlignment(SwingConstants.CENTER);
jLabel9.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel9.setForeground(Color.red);
jLabel9.setHorizontalAlignment(SwingConstants.CENTER);
jLabel9.setHorizontalTextPosition(SwingConstants.CENTER);
jLabel9.setText("Y: ");
jLabel8.setPreferredSize(new Dimension(43, 20));
jLabel8.setText("");
jLabel33.setText(" ");
jLabel32.setFont(new java.awt.Font("Dialog", 1, 11));
jLabel32.setPreferredSize(new Dimension(43, 15));
jLabel32.setText("9)");
XLabel2.setFont(new java.awt.Font("Dialog", 1, 11));
XLabel2.setForeground(Color.blue);
XLabel2.setHorizontalAlignment(SwingConstants.CENTER);
XLabel2.setHorizontalTextPosition(SwingConstants.CENTER);
XLabel2.setText("X:");
Y9Field.setForeground(Color.blue);
Y9Field.setPreferredSize(new Dimension(43, 20));
Y9Field.setText("");
Y9Field.setHorizontalAlignment(SwingConstants.CENTER);
jPane10.setBackground(mycolor);
jPane10.setPreferredSize(new Dimension(240, 30));
jPane10.setLayout(flowLayout5);
okButton.setBackground(SystemColor.desktop);
okButton.setFont(new java.awt.Font("Dialog", 3, 11));
okButton.setForeground(Color.yellow);
okButton.setBorder(BorderFactory.createRaisedBevelBorder());
okButton.setMaximumSize(new Dimension(60, 19));
okButton.setPreferredSize(new Dimension(40, 25));
okButton.setText("OK");
okButton.addActionListener(new PolyLabDialog_okButton_actionAdapter(this));
jPane11.setLayout(flowLayout2);
jPane11.setBackground(mycolor);
jPane11.setPreferredSize(new Dimension(240, 35));
jButton1.setBackground(SystemColor.desktop);
jButton1.setFont(new java.awt.Font("Dialog", 3, 11));
jButton1.setForeground(Color.yellow);
jButton1.setBorder(BorderFactory.createRaisedBevelBorder());
jButton1.setPreferredSize(new Dimension(55, 25));
jButton1.setVerifyInputWhenFocusTarget(true);
jButton1.setText("Annulla");
jButton1.addActionListener(new PolyLabDialog_jButton1_actionAdapter(this));
gridLayout2.setColumns(1);
gridLayout2.setRows(3);
jPanel5.setLayout(borderLayout3);
jPanel11.setBackground(mycolor);
jPanel11.setPreferredSize(new Dimension(10, 30));
jPanel8.setBackground(mycolor);
jPanel8.setPreferredSize(new Dimension(10, 40));
jLabel34.setFont(new java.awt.Font("Dialog", 3, 11));
jLabel34.setForeground(SystemColor.desktop);
jLabel34.setText("N° lati:");
comboPanel.setBackground(mycolor);
comboPanel.setBorder(BorderFactory.createEtchedBorder());
jPanel3.setBackground(mycolor);
jPanel3.setBorder(BorderFactory.createEtchedBorder());
jPanel4.setBackground(mycolor);
jPanel10.setBackground(mycolor);
jPanel9.setBackground(mycolor);
jPanel6.setBackground(mycolor);
jPanel6.setLayout(borderLayout4);
jPanel15.setBackground(mycolor);
jPanel15.setPreferredSize(new Dimension(10, 40));
jPanel7.setBackground(mycolor);
jPanel7.setPreferredSize(new Dimension(10, 65));
jPanel14.setBackground(mycolor);
jPanel13.setBackground(mycolor);
jPanel12.setBackground(mycolor);
jPanel12.setBorder(BorderFactory.createEtchedBorder());
jPanel12.setLayout(flowLayout3);
lavagnaButton.setBackground(SystemColor.desktop);
lavagnaButton.setFont(new java.awt.Font("Dialog", 1, 11));
lavagnaButton.setForeground(SystemColor.activeCaptionText);
lavagnaButton.setBorder(BorderFactory.createRaisedBevelBorder());
lavagnaButton.setDebugGraphicsOptions(0);
lavagnaButton.setPreferredSize(new Dimension(53, 22));
lavagnaButton.setActionCommand("lavagnaButton");
lavagnaButton.setHorizontalTextPosition(SwingConstants.CENTER);
lavagnaButton.setText("Lavagna");
lavagnaButton.addActionListener(new MyLavagnaListener(this));
this.setTitle(ml.str41);
this.getContentPane().add(jPanel1, BorderLayout.CENTER);
jPanel1.add(jPanel2, BorderLayout.WEST);
jPanel2.add(jPanel4, null);
jPanel2.add(jPanel5, null);
jPanel5.add(comboPanel, BorderLayout.CENTER);
comboPanel.add(jLabel34, null);
jPanel5.add(jPanel8, BorderLayout.SOUTH);
jPanel5.add(jPanel9, BorderLayout.WEST);
jPanel5.add(jPanel10, BorderLayout.EAST);
jPanel5.add(jPanel11, BorderLayout.NORTH);
jPanel2.add(jPanel6, null);
jPanel6.add(jPanel7, BorderLayout.SOUTH);
jPanel6.add(jPanel12, BorderLayout.CENTER);
jPanel12.add(lavagnaButton, null);
jPanel6.add(jPanel13, BorderLayout.WEST);
jPanel6.add(jPanel14, BorderLayout.EAST);
jPanel6.add(jPanel15, BorderLayout.NORTH);
jPanel1.add(jPanel3, BorderLayout.CENTER);
jPanel3.add(jPane1, null);
jPane1.add(jLabel1, null);
jPanel3.add(jPane2, null);
jPanel3.add(jPane3, null);
jPanel3.add(jPane4, null);
jPanel3.add(jPane5, null);
jPanel3.add(jPane6, null);
jPanel3.add(jPane7, null);
jPanel3.add(jPane8, null);
jPanel3.add(jPane9, null);
jPanel3.add(jPane10, null);
jPanel3.add(jPane11, null);
jPane11.add(jButton1, null);
jPane11.add(okButton, null);
jPane10.add(jLabel32, null);
jPane10.add(XLabel2, null);
jPane10.add(X9Field, null);
jPane10.add(jLabel8, null);
jPane10.add(jLabel9, null);
jPane10.add(Y9Field, null);
jPane10.add(jLabel33, null);
jPane9.add(jLabel30, null);
jPane9.add(XLabel3, null);
jPane9.add(X8Field, null);
jPane9.add(jLabel10, null);
jPane9.add(jLabel11, null);
jPane9.add(Y8Field, null);
jPane9.add(jLabel31, null);
jPane8.add(jLabel28, null);
jPane8.add(XLabel, null);
jPane8.add(X7Field, null);
jPane8.add(jLabel2, null);
jPane8.add(jLabel3, null);
jPane8.add(Y7Field, null);
jPane8.add(jLabel29, null);
jPane6.add(jLabel24, null);
jPane6.add(XLabel5, null);
jPane6.add(X5Field, null);
jPane6.add(jLabel14, null);
jPane6.add(jLabel15, null);
jPane6.add(Y5Field, null);
jPane6.add(jLabel25, null);
jPane5.add(jLabel22, null);
jPane5.add(XLabel6, null);
jPane5.add(X4Field, null);
jPane5.add(jLabel16, null);
jPane5.add(jLabel17, null);
jPane5.add(Y4Field, null);
jPane5.add(jLabel23, null);
jPane7.add(jLabel26, null);
jPane7.add(XLabel4, null);
jPane7.add(X6Field, null);
jPane7.add(jLabel12, null);
jPane7.add(jLabel13, null);
jPane7.add(Y6Field, null);
jPane7.add(jLabel27, null);
jPane4.add(jLabel20, null);
jPane4.add(XLabel7, null);
jPane4.add(X3Field, null);
jPane4.add(jLabel18, null);
jPane4.add(jLabel19, null);
jPane4.add(Y3Field, null);
jPane4.add(jLabel21, null);
jPane2.add(jLabel4, null);
jPane2.add(XLabel9, null);
jPane2.add(X1Field, null);
jPane2.add(jLabel112, null);
jPane2.add(jLabel113, null);
jPane2.add(Y1Field, null);
jPane2.add(jLabel5, null);
jPane3.add(jLabel6, null);
jPane3.add(XLabel8, null);
jPane3.add(X2Field, null);
jPane3.add(jLabel110, null);
jPane3.add(jLabel111, null);
jPane3.add(Y2Field, null);
jPane3.add(jLabel7, null);
combo.add(ml.str65);
combo.add(ml.str66);
combo.add(ml.str67);
combo.add(ml.str68);
combo.add(ml.str69);
combo.add(ml.str70);
combo.add(ml.str71);
latiCombo = new JComboBox(combo);
latiCombo.setPreferredSize(new Dimension(60, 20));
latiCombo.addItemListener(this);
comboPanel.add(latiCombo);
/* CancellaTxt(1);
CancellaTxt(2);
CancellaTxt(3);
CancellaTxt(4);
CancellaTxt(5);
CancellaTxt(6);
CancellaTxt(7);
CancellaTxt(8);
CancellaTxt(9);*/
BloccaTxt(9);
BloccaTxt(8);
BloccaTxt(7);
BloccaTxt(6);
BloccaTxt(5);
BloccaTxt(4);

this.setSize(new Dimension(450,450));
this.show();
}

public void itemStateChanged(ItemEvent ei) {
CancellaTxt(1);
CancellaTxt(2);
CancellaTxt(3);
CancellaTxt(4);
CancellaTxt(5);
CancellaTxt(6);
CancellaTxt(7);
CancellaTxt(8);
CancellaTxt(9);
numLati=3;

if(ei.getItem().equals(combo.get(0))){
numLati=3;
CancellaTxt(1);
CancellaTxt(2);
CancellaTxt(3);
BloccaTxt(9);
BloccaTxt(8);
BloccaTxt(7);
BloccaTxt(6);
BloccaTxt(5);
BloccaTxt(4);
}
else if(ei.getItem().equals(combo.get(1))){
numLati=4;
CancellaTxt(1);
CancellaTxt(2);
CancellaTxt(3);
CancellaTxt(4);
BloccaTxt(9);
BloccaTxt(8);
BloccaTxt(7);
BloccaTxt(6);
BloccaTxt(5);
AttivaTxt(4);
}
else if(ei.getItem().equals(combo.get(2))){
numLati=5;
CancellaTxt(1);
CancellaTxt(2);
CancellaTxt(3);
CancellaTxt(4);
CancellaTxt(5);

BloccaTxt(9);
BloccaTxt(8);
BloccaTxt(7);
BloccaTxt(6);
AttivaTxt(5);
AttivaTxt(4);
}
else if(ei.getItem().equals(combo.get(3))){
numLati=6;
CancellaTxt(1);
CancellaTxt(2);
CancellaTxt(3);
CancellaTxt(4);
CancellaTxt(5);
CancellaTxt(6);

BloccaTxt(9);
BloccaTxt(8);
BloccaTxt(7);
AttivaTxt(6);
AttivaTxt(5);
AttivaTxt(4);
}
else if(ei.getItem().equals(combo.get(4))){
numLati=7;
CancellaTxt(1);
CancellaTxt(2);
CancellaTxt(3);
CancellaTxt(4);
CancellaTxt(5);
CancellaTxt(6);
CancellaTxt(7);

BloccaTxt(9);
BloccaTxt(8);
AttivaTxt(7);
AttivaTxt(6);
AttivaTxt(5);
AttivaTxt(4);
}
else if(ei.getItem().equals(combo.get(5))){
numLati=8;
CancellaTxt(1);
CancellaTxt(2);
CancellaTxt(3);
CancellaTxt(4);
CancellaTxt(5);
CancellaTxt(6);
CancellaTxt(7);
CancellaTxt(8);
BloccaTxt(9);
AttivaTxt(8);
AttivaTxt(7);
AttivaTxt(6);
AttivaTxt(5);
AttivaTxt(4);
}
else if(ei.getItem().equals(combo.get(6))){
numLati=9;
CancellaTxt(1);
CancellaTxt(2);
CancellaTxt(3);
CancellaTxt(4);
CancellaTxt(5);
CancellaTxt(6);
CancellaTxt(7);
CancellaTxt(8);
CancellaTxt(9);
AttivaTxt(9);
AttivaTxt(8);
AttivaTxt(7);
AttivaTxt(6);
AttivaTxt(5);
AttivaTxt(4);
}
}

private int getLNLatiT(){
return numLati;
}


private void BloccaTxt(int n) {
switch (n) {
case 1:
X1Field.setEditable(false);
Y1Field.setEditable(false);
break;
case 2:
X2Field.setEditable(false);
Y2Field.setEditable(false);
break;
case 3:
X3Field.setEditable(false);
Y3Field.setEditable(false);
break;
case 4:
X4Field.setEditable(false);
Y4Field.setEditable(false);
break;
case 5:
X5Field.setEditable(false);
Y5Field.setEditable(false);
break;
case 6:
X6Field.setEditable(false);
Y6Field.setEditable(false);
break;
case 7:
X7Field.setEditable(false);
Y7Field.setEditable(false);
break;
case 8:
X8Field.setEditable(false);
Y8Field.setEditable(false);
break;
case 9:
X9Field.setEditable(false);
Y9Field.setEditable(false);
break;

}
}

private void AttivaTxt(int n) {
switch (n) {
case 1:
X1Field.setEditable(true);
Y1Field.setEditable(true);
break;
case 2:
X2Field.setEditable(true);
Y2Field.setEditable(true);
break;
case 3:
X3Field.setEditable(true);
Y3Field.setEditable(true);
break;
case 4:
X4Field.setEditable(true);
Y4Field.setEditable(true);
break;
case 5:
X5Field.setEditable(true);
Y5Field.setEditable(true);
break;
case 6:
X6Field.setEditable(true);
Y6Field.setEditable(true);
break;
case 7:
X7Field.setEditable(true);
Y7Field.setEditable(true);
break;
case 8:
X8Field.setEditable(true);
Y8Field.setEditable(true);
break;
case 9:
X9Field.setEditable(true);
Y9Field.setEditable(true);
break;

}
}
private void CancellaTxt(int n){
switch (n){
case 1:
X1Field.setText("");
Y1Field.setText("");
break;
case 2:
X2Field.setText("");
Y2Field.setText("");
break;
case 3:
X3Field.setText("");
Y3Field.setText("");
break;
case 4:
X4Field.setText("");
Y4Field.setText("");
break;
case 5:
X5Field.setText("");
Y5Field.setText("");
break;
case 6:
X6Field.setText("");
Y6Field.setText("");
break;
case 7:
X7Field.setText("");
Y7Field.setText("");
break;
case 8:
X8Field.setText("");
Y8Field.setText("");
break;
case 9:
X9Field.setText("");
Y9Field.setText("");
break;

}
}
public void setVertici(Vector vetX,Vector vetY){
int n = vetX.size();
switch(n){
case 3 :
X1Field.setText(vetX.get(0).toString());
Y1Field.setText(vetY.get(0).toString());
X2Field.setText(vetX.get(1).toString());
Y2Field.setText(vetY.get(1).toString());
X3Field.setText(vetX.get(2).toString());
Y3Field.setText(vetY.get(2).toString());
break;
case 4 :
X1Field.setText(vetX.get(0).toString());
Y1Field.setText(vetY.get(0).toString());
X2Field.setText(vetX.get(1).toString());
Y2Field.setText(vetY.get(1).toString());
X3Field.setText(vetX.get(2).toString());
Y3Field.setText(vetY.get(2).toString());
X4Field.setText(vetX.get(3).toString());
Y4Field.setText(vetY.get(3).toString());
break;
case 5 :
X1Field.setText(vetX.get(0).toString());
Y1Field.setText(vetY.get(0).toString());
X2Field.setText(vetX.get(1).toString());
Y2Field.setText(vetY.get(1).toString());
X3Field.setText(vetX.get(2).toString());
Y3Field.setText(vetY.get(2).toString());
X4Field.setText(vetX.get(3).toString());
Y4Field.setText(vetY.get(3).toString());
X5Field.setText(vetX.get(4).toString());
Y5Field.setText(vetY.get(4).toString());
break;
case 6 :
X1Field.setText(vetX.get(0).toString());
Y1Field.setText(vetY.get(0).toString());
X2Field.setText(vetX.get(1).toString());
Y2Field.setText(vetY.get(1).toString());
X3Field.setText(vetX.get(2).toString());
Y3Field.setText(vetY.get(2).toString());
X4Field.setText(vetX.get(3).toString());
Y4Field.setText(vetY.get(3).toString());
X5Field.setText(vetX.get(4).toString());
Y5Field.setText(vetY.get(4).toString());
X6Field.setText(vetX.get(5).toString());
Y6Field.setText(vetY.get(5).toString());
break;
case 7 :
X1Field.setText(vetX.get(0).toString());
Y1Field.setText(vetY.get(0).toString());
X2Field.setText(vetX.get(1).toString());
Y2Field.setText(vetY.get(1).toString());
X3Field.setText(vetX.get(2).toString());
Y3Field.setText(vetY.get(2).toString());
X4Field.setText(vetX.get(3).toString());
Y4Field.setText(vetY.get(3).toString());
X5Field.setText(vetX.get(4).toString());
Y5Field.setText(vetY.get(4).toString());
X6Field.setText(vetX.get(5).toString());
Y6Field.setText(vetY.get(5).toString());
X7Field.setText(vetX.get(6).toString());
Y7Field.setText(vetY.get(6).toString());
break;
case 8 :
X1Field.setText(vetX.get(0).toString());
Y1Field.setText(vetY.get(0).toString());
X2Field.setText(vetX.get(1).toString());
Y2Field.setText(vetY.get(1).toString());
X3Field.setText(vetX.get(2).toString());
Y3Field.setText(vetY.get(2).toString());
X4Field.setText(vetX.get(3).toString());
Y4Field.setText(vetY.get(3).toString());
X5Field.setText(vetX.get(4).toString());
Y5Field.setText(vetY.get(4).toString());
X6Field.setText(vetX.get(5).toString());
Y6Field.setText(vetY.get(5).toString());
X7Field.setText(vetX.get(6).toString());
Y7Field.setText(vetY.get(6).toString());
X8Field.setText(vetX.get(7).toString());
Y8Field.setText(vetY.get(7).toString());
break;
case 9 :
X1Field.setText(vetX.get(0).toString());
Y1Field.setText(vetY.get(0).toString());
X2Field.setText(vetX.get(1).toString());
Y2Field.setText(vetY.get(1).toString());
X3Field.setText(vetX.get(2).toString());
Y3Field.setText(vetY.get(2).toString());
X4Field.setText(vetX.get(3).toString());
Y4Field.setText(vetY.get(3).toString());
X5Field.setText(vetX.get(4).toString());
Y5Field.setText(vetY.get(4).toString());
X6Field.setText(vetX.get(5).toString());
Y6Field.setText(vetY.get(5).toString());
X7Field.setText(vetX.get(6).toString());
Y7Field.setText(vetY.get(6).toString());
X8Field.setText(vetX.get(7).toString());
Y8Field.setText(vetY.get(7).toString());
X9Field.setText(vetX.get(8).toString());
Y9Field.setText(vetY.get(8).toString());
break;
default :
CancellaTxt(1);
CancellaTxt(2);
CancellaTxt(3);
CancellaTxt(4);
CancellaTxt(5);
CancellaTxt(6);
CancellaTxt(7);
CancellaTxt(8);
CancellaTxt(9);
}
}

public void OK(){
numLati=3;
vetVertici.clear();
vetVerticiX.clear();
vetVerticiY.clear();
try{
/*vertice 1*/
vetVertici.add(Integer.valueOf(X1Field.getText()));
vetVertici.add(Integer.valueOf(Y1Field.getText()));
vetVerticiX.add(Integer.valueOf(X1Field.getText()));
vetVerticiY.add(Integer.valueOf(Y1Field.getText()));
/*vertice 2*/
vetVertici.add(Integer.valueOf(X2Field.getText()));
vetVertici.add(Integer.valueOf(Y2Field.getText()));
vetVerticiX.add(Integer.valueOf(X2Field.getText()));
vetVerticiY.add(Integer.valueOf(Y2Field.getText()));
/*vertice 3*/
vetVertici.add(Integer.valueOf(X3Field.getText()));
vetVertici.add(Integer.valueOf(Y3Field.getText()));
vetVerticiX.add(Integer.valueOf(X3Field.getText()));
vetVerticiY.add(Integer.valueOf(Y3Field.getText()));
if (X4Field.isEditable()) { /*vertice 4*/
vetVertici.add(Integer.valueOf(X4Field.getText()));
vetVertici.add(Integer.valueOf(Y4Field.getText()));
vetVerticiX.add(Integer.valueOf(X4Field.getText()));
vetVerticiY.add(Integer.valueOf(Y4Field.getText()));
if (X5Field.isEditable()) { /*vertice 5*/
vetVertici.add(Integer.valueOf(X5Field.getText()));
vetVertici.add(Integer.valueOf(Y5Field.getText()));
vetVerticiX.add(Integer.valueOf(X5Field.getText()));
vetVerticiY.add(Integer.valueOf(Y5Field.getText()));
if (X6Field.isEditable()) { /*vertice 6*/
vetVertici.add(Integer.valueOf(X6Field.getText()));
vetVertici.add(Integer.valueOf(Y6Field.getText()));
vetVerticiX.add(Integer.valueOf(X6Field.getText()));
vetVerticiY.add(Integer.valueOf(Y6Field.getText()));
if (X7Field.isEditable()) { /*vertice 7*/
vetVertici.add(Integer.valueOf(X7Field.getText()));
vetVertici.add(Integer.valueOf(Y7Field.getText()));
vetVerticiX.add(Integer.valueOf(X7Field.getText()));
vetVerticiY.add(Integer.valueOf(Y7Field.getText()));
if (X8Field.isEditable()) { /*vertice 8*/
vetVertici.add(Integer.valueOf(X8Field.getText()));
vetVertici.add(Integer.valueOf(Y8Field.getText()));
vetVerticiX.add(Integer.valueOf(X8Field.getText()));
vetVerticiY.add(Integer.valueOf(Y8Field.getText()));
if (X9Field.isEditable()) { /*vertice 9*/
vetVertici.add(Integer.valueOf(X9Field.getText()));
vetVertici.add(Integer.valueOf(Y9Field.getText()));
vetVerticiX.add(Integer.valueOf(X9Field.getText()));
vetVerticiY.add(Integer.valueOf(Y9Field.getText()));
}
}
}
}
}
}
if(fp){
fpanel.setVerticiX(vetVerticiX);
fpanel.setVerticiY(vetVerticiY);
fpanel.setEdge();
}
else if(pcp){
pcpanel.setVerticiX(vetVerticiX);
pcpanel.setVerticiY(vetVerticiY);
}
else if(cp){
cpanel.setVerticiX(vetVerticiX);
cpanel.setVerticiY(vetVerticiY);
}
if (!ControllaDati.verificaVerticiDifferenti(vetVerticiX, vetVerticiY)) {
Toolkit.getDefaultToolkit().beep();
JOptionPane.showMessageDialog(this,
ml.str76, //76
this.getTitle(),
JOptionPane.ERROR_MESSAGE);
vetVertici.clear();
vetVerticiX.clear();
vetVerticiY.clear();
if(fp){
fpanel.verX.clear();
fpanel.verY.clear();
}
else if(pcp){
pcpanel.verX.clear();
pcpanel.verY.clear();
}
else if(cp){
cpanel.verX.clear();
cpanel.verY.clear();
}
CancellaTxt(1);
CancellaTxt(2);
CancellaTxt(3);
CancellaTxt(4);
CancellaTxt(5);
CancellaTxt(6);
CancellaTxt(7);
CancellaTxt(8);
CancellaTxt(9);

}
else {

numLati = vetVerticiX.size();
System.out.println("-- Numero lati = " + numLati); /*Test: */
if(fp)
chiudiFillPanel();
else if(pcp)
chiudipolyClipPanel();
}
}
catch(NumberFormatException e){
//System.out.println("Errore: Inserimento dati errati"); /* Test */
Toolkit.getDefaultToolkit().beep();
/*78*/ JOptionPane.showMessageDialog(this,ml.str78,this.getTitle(),JOptionPane.ERROR_MESSAGE);
vetVertici.clear();
vetVerticiX.clear();
vetVerticiY.clear();

}
}
private void chiudiFillPanel() {
fpanel.setIgnoreRepaint(true);
fpanel.setEnabled(true);
setVisible(false);
fpanel.setIgnoreRepaint(false);
fpanel.repaint();
}

private void chiudipolyClipPanel() {
pcpanel.setIgnoreRepaint(true);
pcpanel.setEnabled(true);
setVisible(false);
pcpanel.setIgnoreRepaint(false);
pcpanel.repaint();
}

private void copia(Vector v1, Vector v2){
v2.clear();
for(int i=0;i < v1.size() ; i++){
v2.add(v1.get(i));
}
}



private boolean verificaVerticiDifferenti( Vector vetX, Vector vetY ){
int k=vetX.size();
for(int i=0;i<(k-1);i++)
for(int j=(i+1);j<k;j++)
{
if(vetX.get(i).equals(vetX.get(j))&&vetY.get(i).equals(vetY.get(j)))
return false;
}
return true;
}


public Vector getVetVertici(){
return vetVertici;
}

public Vector getVetVerticiX(){
return vetVerticiX;
}
public Vector getVetVerticiY(){
return vetVerticiY;
}
public void Annulla(){
numLati=0;
if(fp)
chiudiFillPanel();
else if(pcp)
chiudipolyClipPanel();

}



void okButton_actionPerformed(ActionEvent e) {
this.OK();
if(fp)
fpanel.setFill();
else if(pcp)
pcpanel.setFill();


}

public void OpenLavagna(){
this.setEnabled(false);
javax.swing.SwingUtilities.invokeLater(new myOpenDrawer2D(this.getLNLatiT(),this));
}

void jButton1_actionPerformed(ActionEvent e) {
this.Annulla();
}
}


class MyLavagnaListener implements ActionListener{
private PolyLabDialog frame;

public MyLavagnaListener(PolyLabDialog tFrame){
frame = tFrame;
}

public void actionPerformed(ActionEvent evt)
{

if(evt.getActionCommand().equals("lavagnaButton")){
frame.OpenLavagna();
}
}
}







/*Nota: i vertici della figura vengono memorizzati nel vettore
vetVertici nell ordine:
x1, y1, x2, y2, x3, y3, ecc.
nei vettori vetVerticiX e vetVerticiY nel ordine
vetVerticiX = x1, x2, x3, ecc.
vetVerticiY = y1, y2, y3, ecc.

i controlli che vengono effettuati sono:
- che i valori immessi siano tutti validi ( solo numeri )
- che non vengano immessi vertici uguali ( tramite la funzione
verificaVerticiDifferenti)

La figura oltre ad essere descritta da i suoi vertici è caratterizzata anche dal
numero dei lati, memorizato nella variabile iNumeroLati che viene inizializzato
a zero e posto a zero in caso di errore.

18/05 deve essere inserito il controllo di non sequenzialità dei vertici grazie
alla funzione che mi da bizio

*/

class PolyLabDialog_okButton_actionAdapter implements java.awt.event.ActionListener {
PolyLabDialog adaptee;

PolyLabDialog_okButton_actionAdapter(PolyLabDialog adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.okButton_actionPerformed(e);
}
}

class PolyLabDialog_jButton1_actionAdapter implements java.awt.event.ActionListener {
PolyLabDialog adaptee;

PolyLabDialog_jButton1_actionAdapter(PolyLabDialog adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton1_actionPerformed(e);
}
}


Classe clipPanel

class ClipPanel extends JPanel implements ScreenListener{
//lo screen da disegnare

//dimensione in pizel di una cella dello screen
int size;
//dimensione orizzontale dello screen
int hSize;
//dimensione verticale dello screen
int vSize;
int x1,x2,y1,y2,x0clip,xfclip,y0clip,yfclip;
private Point selectedPoint=null;
private Point selectedPoint1=null;
private Point selectedPoint2=null;
boolean disretta=false;
boolean disClipBox=false;
Vector verX =new Vector();
Vector verY =new Vector();
String point1="";
String point2="";
boolean rettafuori=false;


public ClipPanel(){
setLayout(new BorderLayout());
size = 6;
hSize = 150;
vSize = 110;
setPreferredSize(new Dimension(size*hSize, size*vSize));
this.setBackground(Color.WHITE);
this.setVisible(true);



}


public void paintComponent(Graphics g){
super.paintComponent(g);
Graphics2D g2 = (Graphics2D)g;
g2.setColor(Color.BLUE);
if(disretta && !rettafuori){
g2.drawLine(x1, size * vSize - y1, x2, size * vSize - y2);
g2.drawString(point1,x1-40,size*vSize-y1+25);
g2.drawString(point2,x2+15,size*vSize-y2-15);
}
if(disClipBox){
g2.setColor(Color.RED);
g2.drawLine(x0clip,0,x0clip,size*vSize);
g2.drawLine(xfclip,0,xfclip,size*vSize);
g2.drawLine(0,size*vSize-yfclip,size*hSize,size*vSize-yfclip);
g2.drawLine(0,size*vSize-y0clip,size*hSize,size*vSize-y0clip);
}

}

public void setRetta(int x1,int y1,int x2,int y2){
point1="";
point2="";
disretta=true;
if(x1==-500 && x2==-500 && y1==-500 && y2==-500){
point1 = "";
point2 = "";
rettafuori=true;
}
else{
this.x1 = x1 * size;
this.x2 = x2 * size;
this.y1 = y1 * size;
this.y2 = y2 * size;
point1 += "(" + x1 + "," + y1 + ")";
point2 += "(" + x2 + "," + y2 + ")";
System.out.println("punti di clip;clipframe: p0:" + x1 + "," + y1 + "p1:" +
x2 + "," + y2);
repaint();
rettafuori=false;
}
}

public void setVerticiX(Vector v){
int lung=v.size();
for(int i=0;i<lung;i++)
verX.add(v.get(i));
}

public void setVerticiY(Vector v){
int lung=v.size();
for(int i=0;i<lung;i++)
verY.add(v.get(i));
}



public void setClipBox(int x1,int x2,int y1,int y2){
disClipBox=true;
this.x0clip=x1*size;
this.y0clip=y1*size;
this.xfclip=x2*size;
this.yfclip=y2*size;
repaint();
}



//questo metodo viene invocato dallo screen quando lo screen
//accende o spegne un pixel; il pannello quindi si ridisegna
//con repaint
public void screenChanged(Screen screen){
repaint();
};



}

public class ClipScelta extends JFrame {
BorderLayout borderLayout1 = new BorderLayout();
JPanel jPanel1 = new JPanel();
GridLayout gridLayout1 = new GridLayout();
JPanel jPanel2 = new JPanel();
JPanel jPanel3 = new JPanel();
Color mycolor = new Color(146, 217, 216);
BorderLayout borderLayout2 = new BorderLayout();
BorderLayout borderLayout3 = new BorderLayout();
JPanel jPanel4 = new JPanel();
JPanel jPanel5 = new JPanel();
JPanel jPanel6 = new JPanel();
JPanel jPanel7 = new JPanel();
JPanel jPanel8 = new JPanel();
JPanel jPanel9 = new JPanel();
JPanel jPanel10 = new JPanel();
JPanel jPanel11 = new JPanel();
JPanel jPanel12 = new JPanel();
JPanel jPanel13 = new JPanel();
JButton cyrusbutton = new JButton();
BorderLayout borderLayout4 = new BorderLayout();
JButton clipButton = new JButton();
BorderLayout borderLayout5 = new BorderLayout();

public ClipScelta() {
super("Clipping");
this.setExtendedState(NORMAL);
this.setResizable(false);
this.setSize(380,330);
try {
jbInit();
}
catch(Exception ex) {
ex.printStackTrace();
}
}

void jbInit() throws Exception {
this.getContentPane().setLayout(borderLayout1);
jPanel1.setLayout(gridLayout1);
gridLayout1.setColumns(2);
gridLayout1.setRows(1);
jPanel2.setLayout(borderLayout2);
jPanel3.setLayout(borderLayout3);
jPanel8.setBackground(mycolor);
jPanel8.setMinimumSize(new Dimension(10, 10));
jPanel8.setPreferredSize(new Dimension(10, 115));
jPanel13.setBackground(mycolor);
jPanel13.setPreferredSize(new Dimension(10, 115));
jPanel11.setBackground(mycolor);
jPanel11.setPreferredSize(new Dimension(55, 10));
jPanel7.setBackground(mycolor);
jPanel7.setPreferredSize(new Dimension(55, 10));
jPanel12.setBackground(mycolor);
jPanel12.setPreferredSize(new Dimension(55, 10));
jPanel10.setBackground(mycolor);
jPanel10.setPreferredSize(new Dimension(10, 115));
jPanel5.setBackground(mycolor);
jPanel5.setPreferredSize(new Dimension(10, 115));
jPanel6.setBackground(mycolor);
jPanel6.setEnabled(true);
jPanel6.setPreferredSize(new Dimension(55, 10));
cyrusbutton.setFont(new java.awt.Font("Dialog", 1, 10));
cyrusbutton.setBorder(BorderFactory.createRaisedBevelBorder());
cyrusbutton.setPreferredSize(new Dimension(77, 60));
cyrusbutton.setToolTipText("Apre l\'ambiente di Clipping di Cyrus-Beck");
cyrusbutton.setHorizontalAlignment(SwingConstants.CENTER);
cyrusbutton.setHorizontalTextPosition(SwingConstants.CENTER);
cyrusbutton.setIcon(new ImageIcon(new java.net.URL("file:///C:/Documents and Settings/Gio cable/jbproject/Myframe/images/cirus.PNG")));
cyrusbutton.setText("");
cyrusbutton.addActionListener(new ClipScelta_cyrusbutton_actionAdapter(this));
jPanel4.setLayout(borderLayout4);
clipButton.setFont(new java.awt.Font("Dialog", 0, 10));
clipButton.setToolTipText("Apre l\'ambiente del Clipping dei Poligoni");
clipButton.setActionCommand("Clipping di poligoni");
clipButton.setHorizontalTextPosition(SwingConstants.CENTER);
clipButton.setIcon(new ImageIcon(new java.net.URL("file:///C:/Documents and Settings/Gio cable/jbproject/Myframe/images/clippol.PNG")));
clipButton.setText("");
clipButton.addActionListener(new ClipScelta_clipButton_actionAdapter(this));
jPanel9.setLayout(borderLayout5);
jPanel4.setBackground(Color.white);
jPanel9.setBackground(Color.white);
jPanel9.setAlignmentY((float) 0.5);
jPanel9.setBorder(BorderFactory.createRaisedBevelBorder());
this.getContentPane().add(jPanel1, BorderLayout.CENTER);
jPanel1.add(jPanel2, null);
jPanel2.add(jPanel4, BorderLayout.CENTER);
jPanel4.add(cyrusbutton, BorderLayout.CENTER);
jPanel2.add(jPanel5, BorderLayout.SOUTH);
jPanel2.add(jPanel6, BorderLayout.WEST);
jPanel2.add(jPanel7, BorderLayout.EAST);
jPanel2.add(jPanel8, BorderLayout.NORTH);
jPanel1.add(jPanel3, null);
jPanel3.add(jPanel9, BorderLayout.CENTER);
jPanel9.add(clipButton, BorderLayout.CENTER);
jPanel3.add(jPanel10, BorderLayout.SOUTH);
jPanel3.add(jPanel11, BorderLayout.WEST);
jPanel3.add(jPanel12, BorderLayout.EAST);
jPanel3.add(jPanel13, BorderLayout.NORTH);
this.show();
}

void cyrusbutton_actionPerformed(ActionEvent e) throws MalformedURLException {
new ClipFrame();
this.dispose();
}

void clipButton_actionPerformed(ActionEvent e) {
new PolygonClipFrame();
this.dispose();
}
}

class ClipScelta_cyrusbutton_actionAdapter implements java.awt.event.ActionListener {
ClipScelta adaptee;

ClipScelta_cyrusbutton_actionAdapter(ClipScelta adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
try {
adaptee.cyrusbutton_actionPerformed(e);
}
catch (MalformedURLException ex) {
}
}
}

class ClipScelta_clipButton_actionAdapter implements java.awt.event.ActionListener {
ClipScelta adaptee;

ClipScelta_clipButton_actionAdapter(ClipScelta adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.clipButton_actionPerformed(e);
}
}

public class ClipFrame extends JFrame implements ActionListener{
int size=6;
int hSize=900;
int vSize=600;
JButton drawButton;
JButton clipButton;
JButton clipboxButton;
JTextField x1field=new JTextField(3);
JTextField y1field=new JTextField(3);;
JTextField x2field=new JTextField(3);;
JTextField y2field=new JTextField(3);;
JLabel p1label=new JLabel("Punto 1: ");
JLabel p2label=new JLabel("Punto 2: ");
Color mycolor = new Color(146, 217, 216);
JMenu menu1=new JMenu("Retta");
JMenu menu2=new JMenu("Documento Storia");
JMenu menu3=new JMenu("?");
java.awt.List lista=new java.awt.List(30);
ClipPanel mypanel=new ClipPanel();
JLabel clipLabel=new JLabel("Rette del Clip-Box: x1= ");
JTextField x1retta=new JTextField(3);
JLabel clipx2=new JLabel("x2= ");
JLabel clipy1=new JLabel("y1= ");
JLabel clipy2=new JLabel("y2= ");
JTextField x2retta=new JTextField(3);
JTextField y1retta=new JTextField(3);
JTextField y2retta=new JTextField(3);
JLabel spaziolabel=new JLabel(" ");
private clipDati dialdati=new clipDati(this,"Dati del Clipping",true);
BorderLayout borderLayout1 = new BorderLayout();
JPanel jPanel1 = new JPanel();
BorderLayout borderLayout2 = new BorderLayout();
JPanel jPanel2 = new JPanel();
JPanel jPanel3 = new JPanel();
GridLayout gridLayout1 = new GridLayout();
JPanel jPanel4 = new JPanel();
JPanel jPanel5 = new JPanel();
JPanel jPanel6 = new JPanel();
JButton GommaButton = new JButton();
JButton datiBtn = new JButton();
JButton newrettaBtn = new JButton();



public ClipFrame() {
super("Clipping di Cyrus-Beck");
setSize(600, 400);
setExtendedState(MAXIMIZED_BOTH);
try{
jbInit();
}
catch(Exception ex){
ex.printStackTrace();
}
}
public void jbInit() throws MalformedURLException {
jPanel1.setBackground(mycolor);
jPanel1.setLayout(borderLayout2);
GommaButton.setToolTipText("Cancella la tabella dei dati in alto");
datiBtn.setToolTipText("Visualizza i dati del clipping");
newrettaBtn.setToolTipText("Digitare per disegnare una nuova retta");
getContentPane().add(new JScrollPane(mypanel), "Center");

jPanel3.setBackground(mycolor);
jPanel3.setPreferredSize(new Dimension(10, 40));
jPanel2.setLayout(gridLayout1);
gridLayout1.setColumns(1);
gridLayout1.setRows(3);
jPanel2.setBackground(mycolor);
jPanel4.setBackground(mycolor);
jPanel5.setBackground(mycolor);
jPanel6.setBackground(mycolor);
jPanel6.setFont(new java.awt.Font("MS Sans Serif", 0, 11));
GommaButton.setPreferredSize(new Dimension(30, 24));
GommaButton.setHorizontalTextPosition(SwingConstants.CENTER);
GommaButton.setIcon(new ImageIcon(new java.net.URL("file:///C:/Documents and Settings/Gio cable/jbproject/Myframe/images/clear.PNG")));
GommaButton.setBorder(BorderFactory.createRaisedBevelBorder());
datiBtn.setPreferredSize(new Dimension(35, 34));
datiBtn.setHorizontalTextPosition(SwingConstants.CENTER);
datiBtn.setIcon(new ImageIcon(new java.net.URL("file:///C:/Documents and Settings/Gio cable/jbproject/Myframe/images/dati.PNG")));
datiBtn.setBorder(BorderFactory.createRaisedBevelBorder());
newrettaBtn.setPreferredSize(new Dimension(60, 30));
newrettaBtn.setIcon(new ImageIcon(new java.net.URL("file:///C:/Documents and Settings/Gio cable/jbproject/Myframe/images/newretta.PNG")));
newrettaBtn.setBorder(BorderFactory.createRaisedBevelBorder());

x1field.setHorizontalAlignment(SwingConstants.CENTER);
y1field.setHorizontalAlignment(SwingConstants.CENTER);
x2field.setHorizontalAlignment(SwingConstants.CENTER);
y2field.setHorizontalAlignment(SwingConstants.CENTER);
x1retta.setHorizontalAlignment(SwingConstants.CENTER);
x2retta.setHorizontalAlignment(SwingConstants.CENTER);
y1retta.setHorizontalAlignment(SwingConstants.CENTER);
y2retta.setHorizontalAlignment(SwingConstants.CENTER);
JPanel controls = new JPanel();
JPanel datiPanel = new JPanel();
datiPanel.setLayout(borderLayout1);
clipboxButton=new JButton("Clip-Box");
clipboxButton.setPreferredSize(new Dimension(60,25));
clipboxButton.setBackground(mycolor);
clipboxButton.setBorder(BorderFactory.createRaisedBevelBorder());
controls.setBorder(new EmptyBorder(5, 5, 5, 5));
drawButton = new JButton("Retta");
clipButton = new JButton("Clippa");
drawButton.setPreferredSize(new Dimension(60,25));
clipButton.setPreferredSize(new Dimension(60,25));
controls.add(p1label);
controls.add(x1field);
controls.add(y1field);
controls.add(p2label);
controls.add(x2field);
controls.add(y2field);
controls.setBackground(mycolor);
drawButton.setBorder(BorderFactory.createRaisedBevelBorder());
clipButton.setBorder(BorderFactory.createRaisedBevelBorder());
drawButton.setBackground(mycolor);
clipButton.setBackground(mycolor);
drawButton.addActionListener(this);
controls.add(spaziolabel);
controls.add(clipLabel);
controls.add(x1retta);
controls.add(clipx2);
controls.add(x2retta);
controls.add(clipy1);
controls.add(y1retta);
controls.add(clipy2);
controls.add(y2retta);
controls.add(drawButton);
controls.add(clipboxButton);
controls.add(clipButton);
controls.setPreferredSize(new Dimension(this.WIDTH,40));
datiPanel.setPreferredSize(new Dimension(150,40));
datiPanel.setBackground(mycolor);
clipButton.addActionListener(this);
clipboxButton.addActionListener(this);
getContentPane().add(controls, "South");
getContentPane().add(datiPanel,"East");
datiPanel.add(jPanel1, BorderLayout.CENTER);
//getContentPane().add(menu1);
//getContentPane().add(menu2);
//getContentPane().add(menu3);
setVisible(true);
jPanel1.add(jPanel2, BorderLayout.CENTER);
jPanel2.add(jPanel4, null);
jPanel4.add(GommaButton, null);
jPanel2.add(jPanel6, null);
jPanel6.add(datiBtn, null);
jPanel2.add(jPanel5, null);
jPanel5.add(newrettaBtn, null);
jPanel1.add(jPanel3, BorderLayout.SOUTH);

}

public void ArraySort(int[] vec){
int lung=0;
int i=0;
}

private Point[] CalcolaClip(int x1,int x2,int y1,int y2,Point p0,Point p1){
//variabili
int xmin,xmax,ymin,ymax;
Point D=new Point(p1.x-p0.x,p1.y-p0.y);
float[] TETL = new float[2];
Point[] rettaClippata=new Point[2];
float[] tpe=new float[2];
float[] tpl=new float[2];
if(x1<x2){
xmin = x1;
xmax = x2;
}
else{
xmin = x2;
xmax = x1;
}
if(y1<y2){
ymin = y1;
ymax = y2;
}
else{
ymin = y2;
ymax = y1;
}

//punti riguardanti le normali uscenti
Point[] ni = new Point[4];
ni[0] = new Point(-1,0);//xmin
ni[1] = new Point(1,0);//xmax
ni[2] = new Point(0,-1);//ymin
ni[3] = new Point(0,1);//ymax
//punti arbitrari sulla retta di clipping
Point[] pei = new Point[4];
pei[0] = new Point(xmin,0);
pei[1] = new Point(xmax,0);
pei[2] = new Point(0,ymin);
pei[3] = new Point(0,ymax);
/* visto che nella formula per il calcolo di t i valori
contenuti in questo vettore hanno il - davanti li calcolo
direttamente in quantità negative */

int[] NiD = new int[4];
for(int i=0;i<4;i++)
NiD[i] = -(ni[i].x*D.x+ni[i].y*D.y);
//Ni(p0-Pei)
int[] NiP0Pei=new int[4];
for(int i=0;i<4;i++)
NiP0Pei[i] = ni[i].x*(p0.x-pei[i].x)+ni[i].y*(p0.y-pei[i].y);
for(int i=0;i<4;i++)
System.out.println("nipopei("+i+1+")"+NiP0Pei[i]);
//vedere se la retta è PE o PL
String[] PEPL = new String[4];
for(int i=0;i<4;i++){
if (NiD[i] > 0)
PEPL[i] = "pe";
else
PEPL[i] = "pl";
}
float[] t = new float[4];
for(int i=0;i<4;i++){
if((float) NiP0Pei[i] / NiD[i]>=0 && (float) NiP0Pei[i] / NiD[i]<=1)
t[i] = (float) NiP0Pei[i] / NiD[i];
else{
JOptionPane.showMessageDialog(this,"Linea esterna al Clip-Box","Linea Esterna",JOptionPane.ERROR_MESSAGE);
/*if(NiD[i]<0)
t[i]=-1000;
else
t[i]=1000;*/
rettaClippata[0]=new Point(-500,-500);
rettaClippata[1]=new Point(-500,-500);
return rettaClippata;
}
}
for(int i=0;i<4;i++)
System.out.println("t("+i+1+")"+t[i]);
int j=0;
int k=0;
for(int i=0;i<4;i++){
if(PEPL[i]=="pe")
tpe[j++] = t[i];
else
if(PEPL[i]=="pl")
tpl[k++] = t[i];
}
if(tpe[0]>tpe[1])
TETL[1]=tpe[0];
else
TETL[1]=tpe[1];
if(tpl[0]<tpl[1])
TETL[0]=tpl[0];
else
TETL[0]=tpl[1];
System.out.println("rettaclippata:t1 : "+TETL[0]+" t2: "+TETL[1]);
int prova1x=Math.round(p0.x+D.x*TETL[0]*30);
int prova1y=Math.round(p0.y+D.y*TETL[0]*30);
int prova2x=Math.round(p1.x+D.x*TETL[1]*30);
int prova2y=Math.round(p1.y+D.y*TETL[1]*30);
Point pa=new Point(Math.round(p0.x+D.x*TETL[0]),Math.round(p0.y+D.y*TETL[0]));
Point pb=new Point(Math.round(p0.x+D.x*TETL[1]),Math.round(p0.y+D.y*TETL[1]));
rettaClippata[0]=pa;
rettaClippata[1]=pb;
dialdati.compilaClipDati(x1,x2,y1,y2,pei,NiD,NiP0Pei,PEPL,t);
dialdati.insDati();
//System.out.println("dialdati,compilaclipdati\nt:"+t.toString());
return rettaClippata;


}


private void copia(Vector v1, Vector v2){
v2.clear();
for(int i=0;i < v1.size() ; i++){
v2.add(v1.get(i));
}
}



public void actionPerformed(ActionEvent e){
Object source = e.getSource();
if(source == drawButton){
try{
int x1 = Integer.parseInt(x1field.getText());
int y1 = Integer.parseInt(y1field.getText());
int x2 = Integer.parseInt(x2field.getText());
int y2 = Integer.parseInt(y2field.getText());
if((x1 < 0) || (x1 > hSize/size) || (y1 < 0) || (y1 >=vSize/size)){
JOptionPane.showMessageDialog(this,
"Il punto p1 non appartiene allo screen", "Errore",
JOptionPane.ERROR_MESSAGE);
x1field.setText("");
y1field.setText("");
x2field.setText("");
y2field.setText("");
}
else if((x2 < 0) || (x2 > hSize/size) || (y2 < 0) || (y2 >= vSize/size)){
JOptionPane.showMessageDialog(this,
"Il punto p2 non appartiene allo screen", "Errore",
JOptionPane.ERROR_MESSAGE);
x1field.setText("");
y1field.setText("");
x2field.setText("");
y2field.setText("");

}
else
mypanel.setRetta(x1,y1,x2,y2);
}
catch(NumberFormatException nfe){
JOptionPane.showMessageDialog(this, "Una delle coordinate inserite non rappresenta un numero intero", "Errore", JOptionPane.ERROR_MESSAGE);
x1field.setText("");
y1field.setText("");
x2field.setText("");
y2field.setText("");
}
}

if(source == clipButton){
try{
int x1 = Integer.parseInt(x1field.getText());
int y1 = Integer.parseInt(y1field.getText());
int x2 = Integer.parseInt(x2field.getText());
int y2 = Integer.parseInt(y2field.getText());
int xa = Integer.parseInt(x1retta.getText());
int ya = Integer.parseInt(y1retta.getText());
int xb = Integer.parseInt(x2retta.getText());
int yb = Integer.parseInt(y2retta.getText());
System.out.println("clipframe,x1y1x2y2: "+x1+y1+x2+y2+"\n"+xa+ya+xb+yb);

Point[] newRetta = CalcolaClip(xa,xb,ya,yb,new Point(x1,y1),new Point(x2,y2));
Point p0 = newRetta[0];
Point p1 = newRetta[1];

mypanel.setRetta(p0.x,p0.y,p1.x,p1.y);
mypanel.repaint();

}
catch(NumberFormatException ex){
JOptionPane.showMessageDialog(this,
"Le coordinate inserite non rappresentano valori reali",
"Errore di inserimento",JOptionPane.ERROR_MESSAGE);
}
return;


}
if(source == GommaButton){
lista.removeAll();
}
if(source == datiBtn){
dialdati.setVisible(true);
}
if(source == clipboxButton){
try {
int xa = Integer.parseInt(x1retta.getText());
int ya = Integer.parseInt(y1retta.getText());
int xb = Integer.parseInt(x2retta.getText());
int yb = Integer.parseInt(y2retta.getText());

if ( (xa < 0) || (xa > hSize/size) || (ya < 0) || (ya >= vSize/size)) {
JOptionPane.showMessageDialog(this,
"Il punto p1 non appartiene allo screen",
"Errore",
JOptionPane.ERROR_MESSAGE);
x1retta.setText("");
y1retta.setText("");
x2retta.setText("");
y2retta.setText("");
}
if ( (xb < 0) || (xb > hSize / size) || (yb < 0) || (yb >= vSize / size)) {
JOptionPane.showMessageDialog(this,
"Il punto p2 non appartiene allo screen",
"Errore",
JOptionPane.ERROR_MESSAGE);
x1retta.setText("");
y1retta.setText("");
x2retta.setText("");
y2retta.setText("");

}
mypanel.setClipBox(xa, xb, ya, yb);

}
catch(NumberFormatException ex){
ex.printStackTrace();
}
}
return;

}



}


Non spaventarti ti allego anche i file,purtroppo non c'è il main in nessuno di questi file sennò dovevo postare tutto il progetto e non era il caso,basta che ti crei un JFrame richiama il poloyLabDialog che ho creato e sta a posto

[maqotil]

ecco potrebbe servirti

[anx721]

Non mi compila..manca scrennlistener, screen e forse anche altro: mandami un insieme di files completo e compilante pronto all'uso.

[maqotil]

Scusa la sbadataggine e grazie per la pazienza

allora basta mettere un main nel file polygonclipframe
invocando un new poligonclipframe
dovrebbe partire,forse devi togliere la prima riga package myframe....

allora una volta visualizzato il polygonclipframe clicca sul bottone poligono,si apre un dialog con delle caselle tu clicca su lavagna e con il mouse disegna il poligono e schiaccia su ok e vedrai il problema.....

ps:strano che ti manca screen,screendrawer ,screenlistener,le hai disegnate tu quelle classi...

[maqotil]

scusa la sbadataggine e grazie per la pazienza...allora devi solo aggiungere un main in poligoncliframe ,dopodichè ti appare un frame in cui c'è il bottone "poligono" clicca e ti si apre un jdialog per inserire i vertici,tu clicca su lavagna e te lo disegni cliccando col mouse,e cliccando su ok vedrai il problema che ti dicevo....

ps:Strano che non hai le classi screen,screenlistener e screendrawer,le hai create proprio tu...

pss:di repaint ne fa anche troppi quel pannello,non è quello il problema...