// Processed by NMI's Java Code Viewer 4.8.2 © 1997-2000 B. Lemaire
// Website: http://njcv.htmlplanet.com	E-mail: info@njcv.htmlplanet.com
// Copy registered to Evaluation Copy
// Source File Name:   Spinner.java

import java.awt.*;
import java.io.File;

class Spinner extends Panel {

    Image arrowUp;
    Image arrowDown;
    ImageButton up;
    ImageButton down;
    Toolkit toolkit;
    MediaTracker tracker;
    TextField text;
    Font font;
    String list[];
    int listIndex;
    int WORDS;
    int MIN_VALUE;
    int MAX_VALUE;
    boolean numericSpinner;
    boolean listSpinner;
    Dimension d;
    Component target;

    public Spinner(int i, int j, char c, Component component) {
        toolkit = getToolkit();
        text = new TextField();
        font = new Font("Dialog", 1, 12);
        WORDS = 26;
        MAX_VALUE = 3600;
        numericSpinner = false;
        listSpinner = false;
        target = component;
        if(c == 'n') {
            numericSpinner = true;
            listSpinner = false;
            text.setText("0");
        }
        if(c == 'l') {
            numericSpinner = false;
            listSpinner = true;
            setEditable(false);
        }
        setBackground(new Color(0xc0c0c0));
        setLayout(null);
        resize(i, j);
        d = size();
        loadImages();
        createImageButtons();
        text.setFont(font);
        text.reshape(0, 0, d.width - 16, 20);
        add(text);
    }

    public void loadImages() {
        tracker = new MediaTracker(this);
        arrowUp = toolkit.getImage("images" + File.separator + "arrowup.jpg");
        arrowDown = toolkit.getImage("images" + File.separator + "arrowdown.jpg");
        tracker.addImage(arrowUp, 0);
        tracker.addImage(arrowDown, 0);
        try {
            tracker.waitForAll();
        }
        catch(InterruptedException _ex) { }
        toolkit = null;
    }

    public void createImageButtons() {
        up = new ImageButton(arrowUp, arrowUp, d.width - 14, 2, new Color(0xc0c0c0), this);
        down = new ImageButton(arrowDown, arrowDown, d.width - 14, 11, new Color(0xc0c0c0), this);
        add(up);
        add(down);
        arrowUp = null;
        arrowDown = null;
    }

    protected String getCurrentText() {
        return text.getText();
    }

    protected int getCurrent() {
        return Integer.valueOf(text.getText()).intValue();
    }

    protected void setCurrent(int i) {
        text.setText(String.valueOf(i));
    }

    protected void setText(String s) {
        text.setText(s);
    }

    protected void setEditable(boolean flag) {
        if(flag) {
            text.enable();
            return;
        } else {
            text.disable();
            return;
        }
    }

    public void setListItems(String as[]) {
        list = as;
        text.setText(list[0]);
    }

    protected void setMax(int i) {
        MAX_VALUE = i;
    }

    protected void setMin(int i) {
        MIN_VALUE = i;
    }

    public boolean handleEvent(Event event) {
        if(event.target == up && event.id == 1001) {
            if(numericSpinner && getCurrent() < MAX_VALUE) {
                text.setText(String.valueOf(getCurrent() + 1));
                target.handleEvent(new Event(this, 1001, null));
            }
            if(listSpinner && listIndex < WORDS - 1) {
                listIndex++;
                text.setText(list[listIndex]);
                target.handleEvent(new Event(this, 1001, null));
            }
            return true;
        }
        if(event.target == down && event.id == 1001) {
            if(numericSpinner && getCurrent() > MIN_VALUE) {
                text.setText(String.valueOf(getCurrent() - 1));
                target.handleEvent(new Event(this, 1001, null));
            }
            if(listSpinner && listIndex > 0) {
                listIndex--;
                text.setText(list[listIndex]);
                target.handleEvent(new Event(this, 1001, null));
            }
            return true;
        } else {
            return false;
        }
    }
}