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• BehaviourTab.java

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net.java.balloontip.examples.complete.panels.BehaviourTab Maven / Gradle / Ivy

/**
 * Balloontip - Balloon tips for Java Swing applications
 * Copyright 2007-2010 Bernhard Pauler, Tim Molderez
 * 
 * This file is part of Balloontip.
 * 
 * Balloontip is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * Balloontip 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Balloontip. If not, see .
 */

package net.java.balloontip.examples.complete.panels;

import java.awt.Color;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.event.AncestorEvent;
import javax.swing.event.AncestorListener;
import javax.swing.table.TableColumn;

import net.java.balloontip.BalloonTip;
import net.java.balloontip.TablecellBalloonTip;
import net.java.balloontip.examples.complete.CompleteExample;
import net.java.balloontip.positioners.BasicBalloonTipPositioner;
import net.java.balloontip.positioners.LeftAbovePositioner;
import net.java.balloontip.positioners.LeftBelowPositioner;
import net.java.balloontip.positioners.RightAbovePositioner;
import net.java.balloontip.positioners.RightBelowPositioner;
import net.java.balloontip.styles.EdgedBalloonStyle;

/**
 * Behaviour tab of the demo application; demonstrates different balloon tip positioners
 * @author Tim Molderez
 */
public class BehaviourTab extends JPanel {
	private final JComboBox alignmentPicker;
	private final JComboBox attachPicker;
	private final JCheckBox offsetCorrection;
	private final JCheckBox orientationCorrection;
	private final TablecellBalloonTip tableBalloon;

	private final static int HOFFSET = 40;
	private final static int VOFFSET = 15;

	public BehaviourTab() {
		super();
		setLayout(new GridBagLayout());
		int gridY = 0;

		/*
		 * Draw the GUI
		 */

		// Description label
		add(new JLabel("Scroll around the table and notice the balloon tip's behaviour when it collides with the window's border. You can alter the balloon tip's behaviour using the settings below."), new GridBagConstraints(0,gridY,2,1,1.0,0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(10,10,25,0), 0, 0));
		++gridY;

		// Orientation combobox
		add(new JLabel("Orientation:"), new GridBagConstraints(0,gridY,1,1,0.0,0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0,10,0,0), 0, 0));
		String[] alignmentOptions = {"Left, above component", "Left, below component", "Right, above component", "Right, below component"};
		alignmentPicker = new JComboBox(alignmentOptions);
		add(alignmentPicker, new GridBagConstraints(1,gridY,1,1,0.0,0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(2,10,2,0), 0, 0));
		++gridY;

		// Attaching location combobox
		add(new JLabel("Attaching location:"), new GridBagConstraints(0,gridY,1,1,0.0,0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0,10,0,0), 0, 0));
		String[] attachOptions = {"Aligned", "Center", "North", "North east", "East", "South east", "South", "South west", "West", "North west"};
		attachPicker = new JComboBox(attachOptions);
		add(attachPicker, new GridBagConstraints(1,gridY,1,1,0.0,0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(2,10,2,0), 0, 0));
		++gridY;

		// Offset correction checkbox
		add(new JLabel("Offset correction:"), new GridBagConstraints(0,gridY,1,1,0.0,0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0,10,0,0), 0, 0));
		offsetCorrection = new JCheckBox();
		offsetCorrection.setSelected(true);
		CompleteExample.setToolTip(offsetCorrection, "Offset correction will adjust the horizontal offset
when the balloon tip collides with the window border");
		add(offsetCorrection, new GridBagConstraints(1,gridY,1,1,0.0,0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(2,10,2,0), 0, 0));
		++gridY;

		// Orientation correction checkbox
		add(new JLabel("Orientation correction:"), new GridBagConstraints(0,gridY,1,1,0.0,0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0,10,0,0), 0, 0));
		orientationCorrection = new JCheckBox();
		orientationCorrection.setSelected(true);
		CompleteExample.setToolTip(orientationCorrection, "Orientation correction will flip the balloon tip
when it collides with the window border");
		add(orientationCorrection, new GridBagConstraints(1,gridY,1,1,0.0,0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(2,10,2,0), 0, 0));
		++gridY;

		// Table
		final JTable table = new JTable(64,32);
		table.getModel().setValueAt("Cell with a balloon tip", 32, 16);
		table.setTableHeader(null); // Remove the table header
		table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
		TableColumn column = null;
		for (int i=0; i<32; ++i) {
			column = table.getColumnModel().getColumn(i);
			column.setPreferredWidth(120);
		}
		final JScrollPane tableScrollPane = new JScrollPane(table);
		tableScrollPane.getHorizontalScrollBar().setUnitIncrement(3);
		tableScrollPane.getVerticalScrollBar().setUnitIncrement(3);
		add(tableScrollPane, new GridBagConstraints(0,gridY,2,1,1.0,1.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(10,10,10,10), 0, 0));

		/*
		 * Add the GUI's behaviour
		 */

		// Tablecell balloon tip		
		tableBalloon = new TablecellBalloonTip(table, 
				new JLabel("Use the scrollbars to move me around!"), 32, 16,
				new EdgedBalloonStyle(Color.WHITE, Color.BLUE), 
				BalloonTip.Orientation.LEFT_ABOVE, 
				BalloonTip.AttachLocation.ALIGNED, 
				HOFFSET, VOFFSET, 
				false);
		tableBalloon.setViewport(tableScrollPane.getViewport());
		table.addAncestorListener(new AncestorListener() {
			public void ancestorAdded(AncestorEvent event) {
				table.scrollRectToVisible(table.getCellRect(38, 18, true));
			}
			public void ancestorMoved(AncestorEvent event) {}
			public void ancestorRemoved(AncestorEvent event) {}

		});

		// Alignment combo box
		alignmentPicker.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				BasicBalloonTipPositioner positioner = null;

				switch(alignmentPicker.getSelectedIndex()) {
				case 0:
					positioner = new LeftAbovePositioner(HOFFSET, VOFFSET);
					break;
				case 1:
					positioner = new LeftBelowPositioner(HOFFSET, VOFFSET);
					break;
				case 2:
					positioner = new RightAbovePositioner(HOFFSET, VOFFSET);
					break;
				case 3:
					positioner = new RightBelowPositioner(HOFFSET, VOFFSET);
					break;
				}

				copyPositionerSettings(((BasicBalloonTipPositioner)tableBalloon.getPositioner()), positioner);
				tableBalloon.setPositioner(positioner);
			}
		});

		// Attach location combo box
		attachPicker.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				((BasicBalloonTipPositioner)tableBalloon.getPositioner()).enableFixedAttachLocation(true);

				switch(attachPicker.getSelectedIndex()) {
				case 0:
					((BasicBalloonTipPositioner)tableBalloon.getPositioner()).enableFixedAttachLocation(false);
					break;
				case 1:
					((BasicBalloonTipPositioner)tableBalloon.getPositioner()).setAttachLocation(0.5f, 0.5f);
					break;
				case 2:
					((BasicBalloonTipPositioner)tableBalloon.getPositioner()).setAttachLocation(0.5f, 0.0f);
					break;
				case 3:
					((BasicBalloonTipPositioner)tableBalloon.getPositioner()).setAttachLocation(1.0f, 0.0f);
					break;
				case 4:
					((BasicBalloonTipPositioner)tableBalloon.getPositioner()).setAttachLocation(1.0f, 0.5f);
					break;
				case 5:
					((BasicBalloonTipPositioner)tableBalloon.getPositioner()).setAttachLocation(1.0f, 1.0f);
					break;
				case 6:
					((BasicBalloonTipPositioner)tableBalloon.getPositioner()).setAttachLocation(0.5f, 1.0f);
					break;
				case 7:
					((BasicBalloonTipPositioner)tableBalloon.getPositioner()).setAttachLocation(0.0f, 1.0f);
					break;
				case 8:
					((BasicBalloonTipPositioner)tableBalloon.getPositioner()).setAttachLocation(0.0f, 0.5f);
					break;
				case 9:
					((BasicBalloonTipPositioner)tableBalloon.getPositioner()).setAttachLocation(0.0f, 0.0f);
					break;
				}
				tableBalloon.refreshLocation();
			}
		});

		// Offset correction
		offsetCorrection.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				if (offsetCorrection.isSelected()) {
					((BasicBalloonTipPositioner)tableBalloon.getPositioner()).enableOffsetCorrection(true);
				} else {
					((BasicBalloonTipPositioner)tableBalloon.getPositioner()).enableOffsetCorrection(false);
				}
				tableBalloon.refreshLocation();
			}
		});

		// Orientation correction
		orientationCorrection.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				if (orientationCorrection.isSelected()) {
					((BasicBalloonTipPositioner)tableBalloon.getPositioner()).enableOrientationCorrection(true);
				} else {
					((BasicBalloonTipPositioner)tableBalloon.getPositioner()).enableOrientationCorrection(false);
				}
				tableBalloon.refreshLocation();
			}
		});
	}

	private void copyPositionerSettings(final BasicBalloonTipPositioner oldPositioner, BasicBalloonTipPositioner newPositioner) {
		newPositioner.enableOffsetCorrection(oldPositioner.isOffsetCorrected());
		newPositioner.enableOrientationCorrection(oldPositioner.isOrientationCorrected());
		newPositioner.enableFixedAttachLocation(oldPositioner.isFixedAttachLocation());
		newPositioner.setAttachLocation(oldPositioner.getAttachLocationX(), oldPositioner.getAttachLocationY());
	}
}