[Arianne-commits] stendhal/src/games/stendhal/client/gui ScrollerPanel.java, NONE, 1.1 CreditsDialo

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Update of /cvsroot/arianne/stendhal/src/games/stendhal/client/gui
In directory sc8-pr-cvs11.sourceforge.net:/tmp/cvs-serv8572/src/games/stendhal/client/gui

Added Files:
	ScrollerPanel.java CreditsDialog.java 
Log Message:
applied credits patch by zenix (at least the parts which are present in http://upload2.net/page/download/MahEEOPVQYZPGWh/credits_patch.tar.gz.html)

--- NEW FILE: ScrollerPanel.java ---
/*
 * Created on Oct 29, 2003
 * Modified on Nov 17, 2006
 */
/***************************************************************************
 *                      (C) Copyright 2003 - Marauroa                      *
 ***************************************************************************
 ***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/
package games.stendhal.client.gui;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.GradientPaint;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.awt.image.BufferedImage;

import org.apache.log4j.Logger;

import javax.swing.JPanel;
import javax.swing.Timer;

/** 
 * Developed by Infosys 7, FH-Brandenburg, Germany
 * 
 * This Software is provided as it is and is published under 
 * the GPL-License. No warranty is provided. Building systems 
 * and portals based on this system is on your own risk.
 * 
 * @author Ken Werner
 * modulname: Client
 * contact:	we...@fh...
 *
 * ScrollerPanel can be used for displaying a scrolling text (as in movie credits).
 *
 * Slightly modified (by Zenix) to be used with the Stendhal MMORPG
 */
public class ScrollerPanel extends JPanel {

//	private static final Logger logger = Log4J.getLogger(ScrollerPanel.class);
	private static final Logger logger = Logger.getLogger(ScrollerPanel.class);
	private String[] text;
	private Font font;
	private int textPos;
	private Timer t;
	private int lineSpacing;
	private Color textColor;
	private Color backgroundColor;
	private Dimension prefferedSize = null;
	private int lineHeight;

	/**
	 * creates an ScrollerPane wich scrolls the given text and using defaults for the other attributes.
	 * @param text the text araay whis should be scrolled - one string per line is scrolled
	 */
	public ScrollerPanel( String[] text) {
		this(text, new Font("SansSerif", Font.BOLD, 12), 0, Color.GRAY, Color.WHITE, 20);
	}

	/**
	 * creates an ScrollerPane wich scrolls the given text and uses the given attributes
	 * @param text the text araay whis should be scrolled - one string per line is scrolled
	 * @param font the font which is rendered
	 * @param lineSpacing the gap between the lines
	 * @param textColor color of the text
	 * @param backgroundColor the background color of the panel
	 * @param scrollSpeed defines the scroller speed (pixel per second);
	 */
	public ScrollerPanel( String[] text, Font font, int lineSpacing, Color textColor, Color backgroundColor, int scrollSpeed){
		this.text = text;
		this.font = font;
		this.lineSpacing = lineSpacing;
		this.textColor = textColor;
		this.backgroundColor = backgroundColor;
		this.t = new Timer( (int) (1.0 / scrollSpeed * 1000.0), new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				moveText();
			}
		});
		logger.debug("Created a new scrolling panel");
		calculateSizes();
		//seting up event handling
		eventHandling();
	}

	/**
	 * setting up the listeners an event handling in general
	 */
	private void eventHandling() {
		this.addComponentListener( new ComponentAdapter() {
			public void componentResized(ComponentEvent e) {
				if( !t.isRunning() ) {
					resetTextPos();
					t.start();
					logger.debug("start scrolling");
				}	
			}
		});
	}

	/* (non-Javadoc)
	 * @see java.awt.Component#paint(java.awt.Graphics)
	 */
	public void paint(Graphics g ) {
		int width;
		//super.paint( g );
		Graphics2D g2d = (Graphics2D)g;
		g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
		g2d.setBackground( backgroundColor );
		g2d.clearRect( 0, 0, this.getWidth(), this.getHeight() );
		GradientPaint gp = new GradientPaint(0f, 0f, backgroundColor, 0f, this.getHeight()/2, textColor, true);
		g2d.setPaint( gp );
		g2d.setFont( font );
		FontMetrics metrics = g2d.getFontMetrics();
		for (int i = 0, n = text.length; i < n; i++) {
			width = metrics.stringWidth( text[i] );
			g2d.drawString( text[i], this.getWidth() / 2 - width / 2, textPos + ((metrics.getHeight() + lineSpacing) * i));
		}
	}

	/**
	 * calculates the new textposition
	 */
	private void moveText() {
		if( textPos >= -((lineHeight + lineSpacing) * text.length) )
			textPos --;
		else
			resetTextPos();
		this.repaint(0, 0, this.getWidth(), this.getHeight());
	}

	/**
	 * reset the textposition
	 */
	private void resetTextPos() {
		textPos = this.getHeight() + font.getSize() + lineSpacing;
	}

	/**
	 * stops scrolling
	 */
	public void stop() {
		t.stop();
		logger.debug("stop scrolling");
	}

	/**
	 * Calculates the line height and preferred size of this component depending on the given font.
	 */
	private void calculateSizes() {
		this.prefferedSize = new Dimension();
		BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_RGB);
		Graphics2D g2d = image.createGraphics();
		g2d.setFont( font );
		FontMetrics metrics = g2d.getFontMetrics();
		this.lineHeight = metrics.getHeight();
		this.prefferedSize.height = this.lineHeight * 8;
		for (int i = 0, n = text.length; i < n; i++)
			prefferedSize.width = Math.max( prefferedSize.width, metrics.stringWidth( text[i] ));
		this.prefferedSize.width = prefferedSize.width + 6*metrics.stringWidth(" ");
	}

	/* (non-Javadoc)
	 * @see java.awt.Component#getPreferredSize()
	 */
	public Dimension getPreferredSize() {
		return this.prefferedSize;
	}
}

--- NEW FILE: CreditsDialog.java ---
/***************************************************************************
 *                      (C) Copyright 2003 - Marauroa                      *
 ***************************************************************************
 ***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/
package games.stendhal.client.gui;

import games.stendhal.client.StendhalClient;
import games.stendhal.client.stendhal;
import games.stendhal.common.Debug;

import games.stendhal.client.gui.ScrollerPanel;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Font;
import java.awt.Frame;
import java.awt.HeadlessException;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import java.net.URL;
import org.apache.log4j.Logger;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JFrame;

public class CreditsDialog extends JDialog {
//	private static final Logger logger = Log4J.getLogger(CreditsDialog.class);
	private static final Logger logger = Logger.getLogger(CreditsDialog.class);
	private static String[] credits = { "Thanks everyone! Credits goes to: ",
																			"",
																			"Hendrik Brummermann",
																			"For the most active developer around, and stating logged into IRC to keep a record",
																			"",
																			"Miguel Angel Blanch Lardin",
																			"For without him, we'd never even have this wonderous game!",
																			"",
																			"The asorted developers out there, who make the above two's lives living hell! ;)",
																			"",
																			"And finally, you, for choosing to download this game and (hopefully) spread the word about it"};
	private ScrollerPanel sp;
	private JPanel buttonPane = new JPanel();
	private JButton closeButton = new JButton("Close");

	private Color backgroundColor = Color.white;

	private Font textFont = new Font("SansSerif", Font.BOLD, 12);
	private Color textColor = new Color(85, 85, 85);

	/**
	 * Summary goes here
	 * 
	 */
	public CreditsDialog(Frame owner) throws HeadlessException {
		super(owner, true);
		initGUI(owner);
		logger.debug("about dialog initialized");
		eventHandling();
		logger.debug("about dialog event handling ready");

		this.setTitle("Stendhal Credits");
//		this.setResizable(false);
//		this.pack();
		this.setLocationRelativeTo(owner);
		this.setSize(owner.getSize());
		this.setVisible(true);
	}

	private void initGUI(Frame owner) {
		this.getContentPane().setLayout( new BorderLayout());
		this.getContentPane().setBackground( backgroundColor );
		sp = new ScrollerPanel( credits, textFont, 0, textColor, backgroundColor, 20 );		

		buttonPane.setOpaque(false);
		buttonPane.add( closeButton );

		this.getContentPane().add( sp, BorderLayout.CENTER );
		this.getContentPane().add( buttonPane, BorderLayout.SOUTH);
	}

	/**
	 * setting up the listeners an event handling
	 */
	private void eventHandling() {
		this.addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent e) {
				exit();
			}
		});
		closeButton.addActionListener( new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				exit();
			}
		});
	}

	/**
	 * exit Credits Dialog
	 */
	private void exit() {
		sp.stop();
		this.setVisible( false );
		this.dispose();
		logger.debug("about dialog closed");
	}
}

[Arianne-commits] stendhal/src/games/stendhal/client/gui ScrollerPanel.java, NONE, 1.1 CreditsDialo

Arianne is an engine to develop multiplayer online games like Stendhal

[Arianne-commits] stendhal/src/games/stendhal/client/gui ScrollerPanel.java, NONE, 1.1 CreditsDialog.java, NONE, 1.1