HSQLDB example source code file (FontDialogSwing.java)

This example HSQLDB source code file (FontDialogSwing.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - HSQLDB tags/keywords

actionlistener, actionlistener, awt, background, color, databasemanagerswing, dimension, event, font, font, foreground, gui, jbutton, jbutton, jcheckbox, string, string, swing

The HSQLDB FontDialogSwing.java source code

/* Copyright (c) 2001-2008, The HSQL Development Group
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * Neither the name of the HSQL Development Group nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG,
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


package org.hsqldb.util;

import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.GraphicsEnvironment;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JColorChooser;
import javax.swing.JComboBox;
import javax.swing.JDialog;
import javax.swing.JFrame;

//  weconsultants@users 20041109 - original swing port
//  weconsultants@users 20050215 - version 1.8.0 -  Update: Compatbilty fix for JDK 1.3
//      - Replaced: Objects JSpinner spinnerFontSizes and SpinnerNumberModel spinnerModelSizes
//        for JComboBox fontSizesComboBox and String fontSizes[];
public class FontDialogSwing extends JDialog {

    private static boolean      isRunning   = false;
    private static final String BACKGROUND  = "Background";
    private static String       defaultFont = "Dialog";
    private static final String FOREGROUND  = "Foreground";
    private static JButton      bgColorButton;
    private static JCheckBox    ckbbold;
    private static JButton      closeButton;
    private static JButton      fgColorButton;
    private static JComboBox    fontsComboBox;

    //  weconsultants@users 20050215 - Added for Compatbilty fix for JDK 1.3
    private static JComboBox      fontSizesComboBox;
    private static final String[] fontSizes = {
        "8", "9", "10", "11", "12", "13", "14", "16", "18", "24", "36"
    };

    // weconsultants@users 20050215 - Commented out for Compatbilty fix for JDK 1.3
    //  private static JSpinner           spinnerFontSizes;
    //  private static SpinnerNumberModel spinnerModelSizes;
    private static DatabaseManagerSwing fOwner;
    private static JFrame frame =
        new JFrame("DataBaseManagerSwing Font Selection Dialog");
    private static JCheckBox ckbitalic;

    /**
     * Create and display FontDialogSwing Dialog.
     *
     */
    public static void creatFontDialog(DatabaseManagerSwing owner) {

        if (isRunning) {
            frame.setVisible(true);
        } else {
            CommonSwing.setSwingLAF(frame, CommonSwing.Native);

            fOwner = owner;

            frame.setIconImage(CommonSwing.getIcon("Frame"));

            isRunning = true;

            frame.setSize(600, 100);
            CommonSwing.setFramePositon(frame);

            ckbitalic = new JCheckBox(
                new ImageIcon(CommonSwing.getIcon("ItalicFont")));

            ckbitalic.putClientProperty("is3DEnabled", Boolean.TRUE);
            ckbitalic.addActionListener(new ActionListener() {

                public void actionPerformed(ActionEvent e) {
                    setStyle();
                }
            });

            ckbbold =
                new JCheckBox(new ImageIcon(CommonSwing.getIcon("BoldFont")));

            ckbbold.putClientProperty("is3DEnabled", Boolean.TRUE);
            ckbbold.addActionListener(new ActionListener() {

                public void actionPerformed(ActionEvent e) {
                    setStyle();
                }
            });

            fgColorButton = new JButton(
                "Foreground",
                new ImageIcon(CommonSwing.getIcon("ColorSelection")));

            fgColorButton.putClientProperty("is3DEnabled", Boolean.TRUE);
            fgColorButton.addActionListener(new ActionListener() {

                public void actionPerformed(ActionEvent e) {
                    setColor(FOREGROUND);
                }
            });

            bgColorButton = new JButton(
                "Background",
                new ImageIcon(CommonSwing.getIcon("ColorSelection")));

            bgColorButton.putClientProperty("is3DEnabled", Boolean.TRUE);
            bgColorButton.addActionListener(new ActionListener() {

                public void actionPerformed(ActionEvent e) {
                    setColor(BACKGROUND);
                }
            });

            closeButton =
                new JButton("Close",
                            new ImageIcon(CommonSwing.getIcon("Close")));

            closeButton.putClientProperty("is3DEnabled", Boolean.TRUE);
            closeButton.addActionListener(new ActionListener() {

                public void actionPerformed(ActionEvent e) {
                    frame.setVisible(false);
                }
            });

            GraphicsEnvironment ge =
                GraphicsEnvironment.getLocalGraphicsEnvironment();
            String[]  fontNames = ge.getAvailableFontFamilyNames();
            Dimension fontsComboBoxDimension = new Dimension(160, 25);

            fontsComboBox = new JComboBox(fontNames);

            fontsComboBox.putClientProperty("is3DEnabled", Boolean.TRUE);
            fontsComboBox.setMaximumSize(fontsComboBoxDimension);
            fontsComboBox.setPreferredSize(fontsComboBoxDimension);
            fontsComboBox.setMaximumSize(fontsComboBoxDimension);
            fontsComboBox.setEditable(false);
            fontsComboBox.setSelectedItem(defaultFont);
            fontsComboBox.addActionListener(new ActionListener() {

                public void actionPerformed(ActionEvent e) {
                    setFont();
                }
            });

            // weconsultants@users 20050215 - Added for Compatbilty fix for  JDK 1.3
            fontSizesComboBox = new JComboBox(fontSizes);

            Dimension spinnerDimension = new Dimension(45, 25);

            fontSizesComboBox.putClientProperty("is3DEnabled", Boolean.TRUE);
            fontSizesComboBox.setMinimumSize(spinnerDimension);
            fontSizesComboBox.setPreferredSize(spinnerDimension);
            fontSizesComboBox.setMaximumSize(spinnerDimension);
            fontSizesComboBox.addItemListener(new ItemListener() {

                public void itemStateChanged(ItemEvent evt) {

                    if (evt.getStateChange() == ItemEvent.SELECTED) {
                        setFontSize((String) evt.getItem());
                    }
                }
            });

            // weconsultants@users 20050215 - Commented out for Compatbilty fix for  JDK 1.3
            //            Dimension spinnerDimension = new Dimension(50, 25);
            //            spinnerFontSizes = new JSpinner();
            //            spinnerFontSizes.putClientProperty("is3DEnabled", Boolean.TRUE);
            //            spinnerFontSizes.setMinimumSize(spinnerDimension);
            //            spinnerFontSizes.setPreferredSize(spinnerDimension);
            //            spinnerFontSizes.setMaximumSize(spinnerDimension);
            //            spinnerModelSizes = new SpinnerNumberModel(12, 8, 72, 1);
            //            spinnerFontSizes.setModel(spinnerModelSizes);
            //            spinnerFontSizes.addChangeListener(new ChangeListener() {
            //                public void stateChanged(ChangeEvent e) {
            //                    setFontSize();
            //                }
            //            });
            Container contentPane = frame.getContentPane();

            contentPane.setLayout(new FlowLayout());
            contentPane.add(fontsComboBox);

            // weconsultants@users 20050215 - Commented out for Compatbilty fix for 1.3
            // contentPane.add(spinnerFontSizes);
            // weconsultants@users 20050215 - Added for Compatbilty fix for 1.3
            contentPane.add(fontSizesComboBox);
            contentPane.add(ckbbold);
            contentPane.add(ckbitalic);
            contentPane.add(fgColorButton);
            contentPane.add(bgColorButton);
            contentPane.add(closeButton);
            frame.pack();
            frame.setVisible(false);
        }
    }

    public static void setFont() {

        Font txtResultFont = fOwner.txtResult.getFont();

        fOwner.txtResult.setFont(
            new Font(
                fontsComboBox.getSelectedItem().toString(),
                txtResultFont.getStyle(), txtResultFont.getSize()));

        Font txtCommandFont = fOwner.txtResult.getFont();

        fOwner.txtCommand.setFont(
            new Font(
                fontsComboBox.getSelectedItem().toString(),
                txtCommandFont.getStyle(), txtCommandFont.getSize()));

        Font txtTreeFont = fOwner.txtResult.getFont();

        fOwner.tTree.setFont(
            new Font(
                fontsComboBox.getSelectedItem().toString(),
                txtTreeFont.getStyle(), txtTreeFont.getSize()));
    }

    /**
     * Displays a color chooser and Sets the selected color.
     */
    public static void setFontSize(String inFontSize) {

        // weconsultants@users 20050215 - Changed for Compatbilty fix for JDK 1.3
        // Convert Strng to float for deriveFont() call
        Float stageFloat = new Float(inFontSize);
        float fontSize   = stageFloat.floatValue();
        Font  fonttTree  = fOwner.tTree.getFont().deriveFont(fontSize);

        fOwner.tTree.setFont(fonttTree);

        Font fontTxtCommand =
            fOwner.txtCommand.getFont().deriveFont(fontSize);

        fOwner.txtCommand.setFont(fontTxtCommand);

        Font fontTxtResult = fOwner.txtResult.getFont().deriveFont(fontSize);

        fOwner.txtResult.setFont(fontTxtResult);
    }

    /**
     * Changes the style (Bold, Italic ) of the selected text by checking the
     * style buttons
     */
    public static void setStyle() {

        int style = Font.PLAIN;

        if (ckbbold.isSelected()) {
            style |= Font.BOLD;
        }

        if (ckbitalic.isSelected()) {
            style |= Font.ITALIC;
        }

        fOwner.tTree.setFont(fOwner.txtCommand.getFont().deriveFont(style));
        fOwner.txtCommand.setFont(
            fOwner.txtCommand.getFont().deriveFont(style));
        fOwner.txtResult.setFont(
            fOwner.txtResult.getFont().deriveFont(style));
    }

    public static void setColor(String inTarget) {

        if (inTarget.equals(BACKGROUND)) {
            Color backgroundColor = JColorChooser.showDialog(null,
                "DataBaseManagerSwing Choose Background Color",
                fOwner.txtResult.getBackground());

            if (backgroundColor != null) {
                bgColorButton.setBackground(backgroundColor);
                fOwner.txtCommand.setBackground(backgroundColor);
                fOwner.txtResult.setBackground(backgroundColor);
            }
        } else {
            Color foregroundColor = JColorChooser.showDialog(null,
                "DataBaseManagerSwing Choose Foreground Color",
                fOwner.txtResult.getForeground());

            if (foregroundColor != null) {
                fgColorButton.setBackground(foregroundColor);
                fOwner.txtCommand.setForeground(foregroundColor);
                fOwner.txtResult.setForeground(foregroundColor);
            }
        }
    }
}