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

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

//

// SimpleDialog.java     v 1.00 b3

// 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 1.00b3 26-03-1996 DialogPanel added

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

//

// ---- Description ----

// Java class containing methods for Simple 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 SimpleDialog extends Frame {

    DigSimFrame frame = null;

    int DialogID;

    String DefaultButton;

    DialogPanel MyDialogPanel = null;

    static final int IMAGE_NONE = 0x00;

    static final int IMAGE_STOP = 0x01;

    static final int IMAGE_WARNING = 0x02;



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

// The constructor of the SimpleDialog class.

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

    public SimpleDialog(DigSimFrame f, String name, String capt,

                        String DlgButtons[], int NumB, int DefB, int MyID, int ImageID) {

        super (name);

        int width = 0;



        DialogID = MyID;

        frame = f;



        setLayout(new BorderLayout());

        add("Center", MyDialogPanel = new DialogPanel(f, capt, ImageID));



        Panel control = new Panel () ;

        control.setLayout (new FlowLayout ()) ;

        add ("South", control) ;

        for (int ix = 0; ix < NumB; ix++) {

            control.add (new Button (DlgButtons[ix] )) ;

        }



        if (MyDialogPanel != null) {

            width = MyDialogPanel.HORIZONTAL_GAP + MyDialogPanel.CaptWidth;

        }



        if (width < 200) width = 200;



        if (ImageID != 0) width += 50;

        reshape (200, 100, width, 125);

        show();

        reshape (200, 100, width, 125);



        repaint();

    }



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

// Paint the Simple Dialog

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

    public void paint (Graphics g) {

        if (MyDialogPanel != null) {

            MyDialogPanel.repaint();

        }

    }



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

// Calculate and return the preferred size of the Dialog

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

    public Dimension preferredSize() {

       if (MyDialogPanel != null) {

            return MyDialogPanel.preferredSize();

       } else {

           return new Dimension(200, 125);

       }

    }



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

// handle events of this dialog and send the events to the frame.

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

    public boolean handleEvent(Event ev) {

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

            hide();

            if (frame != null) {

                return frame.action (ev, "SIMPLEDIALOG_"+ DefaultButton + "_" + DialogID);

            }

        }

        return super.handleEvent(ev);

    }



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

// handle actions of this dialog and send the actions to the frame

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

    public boolean action(Event ev, Object arg) {

        if (ev.target instanceof Button) {

            String label = (String)arg;

            hide();

            if (frame != null) {

                return frame.action (ev, "SIMPLEDIALOG_"+ label + "_" + DialogID);

            }

        }



        return false;

    }

}