/*
* PositionForm.java
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* This was first modified no earlier than May 27, 2008.
*
*/
// Expand to define MIDP define
//#define DMIDP20
// Expand to define test define
//#define DNOTEST
//#ifdef DMIDP20
package cz.cacek.ebook;
import java.util.Vector;
import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.CustomItem;
import javax.microedition.lcdui.Choice;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Item;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Font;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.Gauge;
import javax.microedition.lcdui.Graphics;
import cz.cacek.ebook.util.ResourceProviderME;
import com.substanceofcode.rssreader.presentation.UiUtil;
import com.substanceofcode.rssreader.presentation.RssReaderMIDlet;
/**
* Main display. On this CustomItem is displayed current part of book.
* @author Tom� Darmovzal [tomas.darmovzal (at) seznam.cz]
* @author Josef Cacek [josef.cacek (at) atlas.cz]
* @author Jiri Bartos
* @author $Author: ibuntonjr $
* @version $Revision: 934 $
* @created $Date: 2008-07-16 05:33:20 +0800 (周三, 2008-07-16) $
*/
public class PositionForm extends Form implements CommandListener {
private RssReaderMIDlet midlet;
private Command cmdOK;
private Command cmdCancel;
private Gauge gauge;
private Display display;
protected AbstractView view;
private Item prev;
/**
* Constructor
* @param aMidlet
* @throws Exception
*/
public PositionForm(final String aHead, final AbstractView aView,
Item aPrev, RssReaderMIDlet aMidlet) {
super(ResourceProviderME.get(aHead));
midlet = aMidlet;
view = aView;
prev = aPrev;
display = Display.getDisplay(midlet);
cmdOK = UiUtil.getCmdRsc("cmd.ok", Command.OK, 1);
cmdCancel = UiUtil.getCmdRsc("cmd.cancel", Command.CANCEL, 1);
super.addCommand(cmdOK);
super.addCommand(cmdCancel);
super.setCommandListener(this);
}
/**
* Constructs reusable gauge screen.
* @param aGauge resource key for gauge description
* @param aValue initial value on gauge
*/
public void createGauge(final String aGauge, final int aValue) {
if (aValue<0 || aValue>100) {
throw new RuntimeException("Wrong parameters for Gauge constructor");
}
gauge = new Gauge(ResourceProviderME.get(aGauge), true, 100, 0);
super.append(gauge);
gauge.setValue(aValue);
display.setCurrent(this);
}
/* (non-Javadoc)
* @see javax.microedition.lcdui.CommandListener#commandAction(javax.microedition.lcdui.Command, javax.microedition.lcdui.Displayable)
*/
public void commandAction(Command aCmd, Displayable aDisp) {
//#ifdef DTEST
//@ Common.debug("Command action " + aCmd);
//#endif
if (aCmd == cmdOK) {
view.setPercPosition(gauge.getValue());
view.fillPage();
}
display.setCurrentItem(prev);
}
}
//#endif