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//****************************************************************************

// ---- version information ----

//

// TextDialog.java       v 1.00 b2

// Written by:           I. van Rienen / E-mail ivr@bart.nl

// URL:                  http://www/bart.nl/~ivr

// Initial release:           v 1.00b1 01-03-1996

//                            v 1.00b2 07-03-1996 Untrusted windows reshape() bug fixed

// Released in public domain: v 1.00b1 01-03-1996

//

// ---- Description ----

// Java class containing methods for a Text Dialog.

//

// This program and the Java source is in the public domain.

// Permission to use, copy, modify, and distribute this software

// and its documentation for NON-COMMERCIAL purposes and

// without fee is hereby granted.

//

//    Copyright 1996

//

//    Iwan van Rienen

//    Joan Maetsuyckerstr. 145

//    2593 ZG  The Hague

//    The Netherlands

//

// I am not responsible for any bugs in this program and

// possible damage to hard- or software when using this program.

//****************************************************************************

import java.awt.*;



class TextDialog extends Dialog {

    DigSimFrame frame;

    String text;

    protected Font TextDialogFont;

    protected FontMetrics TextDialogFontMetrics;

    TextField MyTextField = null;

    Caption ActCaption = null;

    Probe ActProbe = null;

    int DialogID;



//----------------------------------------------------------------------------

// The constructor of a new Text Dialog

//----------------------------------------------------------------------------

    TextDialog (DigSimFrame f, String Text, int MyID) {

        super (f, "Enter new text", false);

        frame = f;

        DialogID = MyID;

        text = Text;

        TextDialogFont = new Font("TimesRoman",Font.PLAIN, 14);

        TextDialogFontMetrics = getFontMetrics(TextDialogFont);

        setFont(TextDialogFont);

        setLayout(new BorderLayout());

        add ("North", MyTextField = new TextField(Text)) ;

        Panel control = new Panel () ;

        control.setLayout (new FlowLayout ()) ;

        add ("South", control) ;

        control.add (new Button ("OK"));

        control.add (new Button ("Cancel"));

        reshape (200, 100, 200, 125);

        show();

        reshape (200, 100, 200, 125);

        MyTextField.requestFocus();

    }



//----------------------------------------------------------------------------

// The constructor of a new Text Dialog used for changing a caption.

//----------------------------------------------------------------------------

    TextDialog (DigSimFrame f, Caption capt, int MyID) {

        super (f, "Change text", false);

        ActCaption = capt;

        frame = f;

        DialogID = MyID;

        text = capt.Text;

        TextDialogFont = new Font("TimesRoman",Font.PLAIN, 14);

        TextDialogFontMetrics = getFontMetrics(TextDialogFont);

        setFont(TextDialogFont);

        setLayout(new BorderLayout());

        add ("North", MyTextField = new TextField(capt.Text)) ;

        Panel control = new Panel () ;

        control.setLayout (new FlowLayout ()) ;

        add ("South", control) ;

        control.add (new Button ("OK"));

        control.add (new Button ("Cancel"));

        reshape (200, 100, 200, 125);

        show();

        reshape (200, 100, 200, 125);

        MyTextField.requestFocus();

    }



//----------------------------------------------------------------------------

// The constructor of a new Text Dialog used for changing an analyzer probe

//----------------------------------------------------------------------------

    TextDialog (DigSimFrame f, Probe probe, int MyID) {

        super (f, "Change probe name", false);

        ActProbe = probe;

        frame = f;

        DialogID = MyID;

        text = probe.IPin[0].getName();

        TextDialogFont = new Font("TimesRoman",Font.PLAIN, 14);

        TextDialogFontMetrics = getFontMetrics(TextDialogFont);

        setFont(TextDialogFont);

        setLayout(new BorderLayout());

        add ("North", MyTextField = new TextField(text)) ;

        Panel control = new Panel () ;

        control.setLayout (new FlowLayout ()) ;

        add ("South", control) ;

        control.add (new Button ("OK"));

        control.add (new Button ("Cancel"));

        reshape (200, 100, 200, 125);

        show();

        reshape (200, 100, 200, 125);

        MyTextField.requestFocus();

    }



//----------------------------------------------------------------------------

// Paint this dialog

//----------------------------------------------------------------------------

    public void paint(Graphics g) {

    }



//----------------------------------------------------------------------------

// Handle events of this text dialog

//----------------------------------------------------------------------------

    public boolean handleEvent(Event ev) {

        if (ev.id == Event.WINDOW_DESTROY) {

            hide();

            return frame.action (ev, "TEXTDIALOG_Cancel_" + DialogID);

        }

        return super.handleEvent(ev);

    }



//----------------------------------------------------------------------------

// Handle actions of this text dialog

//----------------------------------------------------------------------------

    public boolean action(Event ev, Object arg) {

        if (ev.target instanceof TextField) {

                hide();

                if (ActCaption != null) {

                    // Change existing text

                    ActCaption.Text = MyTextField.getText();

                    return frame.action (ev, "TEXTDIALOG_Cancel_" + DialogID); // No new text

                } else if (ActProbe != null) {

                    ActProbe.IPin[0].setName (MyTextField.getText());

                    return frame.action (ev, "TEXTDIALOG_Cancel_" + DialogID); // No new text

                } else {

                    return frame.action (ev, "TEXTDIALOG_OK_" + MyTextField.getText() + "_" + DialogID);

                }

        } else if (ev.target instanceof Button) {

            String label = (String)arg;

            if (label.equals("OK")) {

                 hide();

                if (ActCaption != null) {

                    // Change existing text

                    ActCaption.Text = MyTextField.getText();

                    return frame.action (ev, "TEXTDIALOG_Cancel_" + DialogID); // No new text

                } else if (ActProbe != null) {

                    ActProbe.IPin[0].setName (MyTextField.getText());

                    return frame.action (ev, "TEXTDIALOG_Cancel_" + DialogID); // No new text

                } else {

                    return frame.action (ev, "TEXTDIALOG_OK_" + MyTextField.getText() + "_" + DialogID);

                }

            } else {

                hide();

                return frame.action (ev, "TEXTDIALOG_Cancel_" + DialogID);

            }

        }



        return false;

    }

}