/* * @(#)Font2DTest.java	1.28 05/11/17 *  * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. *  * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: *  * -Redistribution of source code must retain the above copyright notice, this *  list of conditions and the following disclaimer. *  * -Redistribution 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 Sun Microsystems, Inc. or the names of contributors may  * be used to endorse or promote products derived from this software without  * specific prior written permission. *  * This software is provided "AS IS," without a warranty of any kind. ALL  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN") * AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE * AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST  * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,  * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY  * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,  * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. *  * You acknowledge that this software is not designed, licensed or intended * for use in the design, construction, operation or maintenance of any * nuclear facility. *//* * @(#)Font2DTest.java	1.28 05/11/17 */import java.awt.Component;import java.awt.BorderLayout;import java.awt.CheckboxGroup;import java.awt.Container;import java.awt.Dimension;import java.awt.Font;import java.awt.Graphics;import java.awt.GraphicsEnvironment;import java.awt.GridBagConstraints;import java.awt.GridBagLayout;import java.awt.GridLayout;import java.awt.Insets;import java.awt.Toolkit;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.ItemEvent;import java.awt.event.ItemListener;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;import java.awt.image.BufferedImage;import java.io.BufferedInputStream;import java.io.BufferedOutputStream;import java.io.File;import java.io.FileInputStream;import java.io.FileOutputStream;import java.util.EnumSet;import java.util.StringTokenizer;import java.util.BitSet;import javax.swing.*;import javax.swing.event.*;/** * Font2DTest.java * * @version @(#)Font2DTest.java	1.2 00/08/22 * @author Shinsuke Fukuda * @author Ankit Patel [Conversion to Swing - 01/07/30]  *//// Main Font2DTest Classpublic final class Font2DTest extends JPanel    implements ActionListener, ItemListener, ChangeListener {    /// JFrame that will contain Font2DTest    private final JFrame parent;    /// FontPanel class that will contain all graphical output    private final FontPanel fp;    /// RangeMenu class that contains info about the unicode ranges    private final RangeMenu rm;    /// Other menus to set parameters for text drawing    private final ChoiceV2 fontMenu;    private final JTextField sizeField;    private final ChoiceV2 styleMenu;    private final ChoiceV2 textMenu;    private int currentTextChoice = 0;    private final ChoiceV2 transformMenu;    private final ChoiceV2 transformMenuG2;        private final ChoiceV2 methodsMenu;    private final JComboBox antiAliasMenu;    private final JComboBox fracMetricsMenu;        private final JSlider contrastSlider;    /// CheckboxMenuItems    private CheckboxMenuItemV2 displayGridCBMI;    private CheckboxMenuItemV2 force16ColsCBMI;    private CheckboxMenuItemV2 showFontInfoCBMI;    /// JDialog boxes    private JDialog userTextDialog;    private JTextArea userTextArea;    private JDialog printDialog;    private JDialog fontInfoDialog;    private LabelV2 fontInfos[] = new LabelV2[2];    private JFileChooser filePromptDialog = null;    private ButtonGroup printCBGroup;    private JRadioButton printModeCBs[] = new JRadioButton[3];    /// Status bar    private final LabelV2 statusBar;    private int fontStyles [] = {Font.PLAIN, Font.BOLD, Font.ITALIC, Font.BOLD | Font.ITALIC};    /// Text filename    private String tFileName;    // Enabled or disabled status of canDisplay check    private static boolean canDisplayCheck = true;    /// Initialize GUI variables and its layouts    public Font2DTest( JFrame f, boolean isApplet ) {        parent = f;                rm = new RangeMenu( this, parent );        fp = new FontPanel( this, parent );        statusBar = new LabelV2("");        fontMenu = new ChoiceV2( this, canDisplayCheck );         sizeField = new JTextField( "12", 3 );        sizeField.addActionListener( this );        styleMenu = new ChoiceV2( this );        textMenu = new ChoiceV2( ); // listener added later        transformMenu = new ChoiceV2( this );        transformMenuG2 = new ChoiceV2( this );                methodsMenu = new ChoiceV2( this );        antiAliasMenu =	    new JComboBox(EnumSet.allOf(FontPanel.AAValues.class).toArray());	antiAliasMenu.addActionListener(this);        fracMetricsMenu =	    new JComboBox(EnumSet.allOf(FontPanel.FMValues.class).toArray());	fracMetricsMenu.addActionListener(this);	contrastSlider = new JSlider(JSlider.HORIZONTAL, 100, 250,				 FontPanel.getDefaultLCDContrast().intValue());	contrastSlider.setEnabled(false);	contrastSlider.setMajorTickSpacing(20);	contrastSlider.setMinorTickSpacing(10);	contrastSlider.setPaintTicks(true);	contrastSlider.setPaintLabels(true);	contrastSlider.addChangeListener(this);        setupPanel();        setupMenu( isApplet );        setupDialog( isApplet );        if(canDisplayCheck) {            fireRangeChanged();        }    }    /// Set up the main interface panel    private void setupPanel() {        GridBagLayout gbl = new GridBagLayout();        GridBagConstraints gbc = new GridBagConstraints();        gbc.fill = GridBagConstraints.HORIZONTAL;        gbc.weightx = 1;        gbc.insets = new Insets( 2, 0, 2, 2 );        this.setLayout( gbl );        addLabeledComponentToGBL( "Font: ", fontMenu, gbl, gbc, this );        addLabeledComponentToGBL( "Size: ", sizeField, gbl, gbc, this );        gbc.gridwidth = GridBagConstraints.REMAINDER;        addLabeledComponentToGBL( "Font Transform:",				  transformMenu, gbl, gbc, this );        gbc.gridwidth = 1;        addLabeledComponentToGBL( "Range: ", rm, gbl, gbc, this );        addLabeledComponentToGBL( "Style: ", styleMenu, gbl, gbc, this );        gbc.gridwidth = GridBagConstraints.REMAINDER;        addLabeledComponentToGBL( "Graphics Transform: ",				  transformMenuG2, gbl, gbc, this );	        gbc.gridwidth = 1;        gbc.anchor = GridBagConstraints.WEST;        addLabeledComponentToGBL( "Method: ", methodsMenu, gbl, gbc, this );	addLabeledComponentToGBL("", null, gbl, gbc, this);        gbc.anchor = GridBagConstraints.EAST;        gbc.gridwidth = GridBagConstraints.REMAINDER;        addLabeledComponentToGBL( "Text to use:", textMenu, gbl, gbc, this );	gbc.weightx=1;        gbc.gridwidth = 1;        gbc.fill = GridBagConstraints.HORIZONTAL;        gbc.anchor = GridBagConstraints.WEST;	addLabeledComponentToGBL("LCD contrast: ",				  contrastSlider, gbl, gbc, this);         gbc.gridwidth = 1;        gbc.fill = GridBagConstraints.NONE;	addLabeledComponentToGBL("Antialiasing: ",				  antiAliasMenu, gbl, gbc, this);        gbc.anchor = GridBagConstraints.EAST;               gbc.gridwidth = GridBagConstraints.REMAINDER;        	addLabeledComponentToGBL("Fractional metrics: ",				  fracMetricsMenu, gbl, gbc, this);         gbc.weightx = 1;        gbc.weighty = 1;        gbc.anchor = GridBagConstraints.WEST;        gbc.insets = new Insets( 2, 0, 0, 2 );        gbc.fill = GridBagConstraints.BOTH;        gbl.setConstraints( fp, gbc );        this.add( fp );        gbc.weighty = 0;        gbc.insets = new Insets( 0, 2, 0, 0 );        gbl.setConstraints( statusBar, gbc );        this.add( statusBar );    }    /// Adds a component to a container with a label to its left in GridBagLayout    private void addLabeledComponentToGBL( String name,                                           JComponent c,                                           GridBagLayout gbl,                                           GridBagConstraints gbc,                                           Container target ) {        LabelV2 l = new LabelV2( name );        GridBagConstraints gbcLabel = (GridBagConstraints) gbc.clone();        gbcLabel.insets = new Insets( 2, 2, 2, 0 );        gbcLabel.gridwidth = 1;        gbcLabel.weightx = 0;        if ( c == null )          c = new JLabel( "" );        gbl.setConstraints( l, gbcLabel );        target.add( l );        gbl.setConstraints( c, gbc );        target.add( c );    }    /// Sets up menu entries    private void setupMenu( boolean isApplet ) {        JMenu fileMenu = new JMenu( "File" );        JMenu optionMenu = new JMenu( "Option" );        fileMenu.add( new MenuItemV2( "Save Selected Options...", this ));        fileMenu.add( new MenuItemV2( "Load Options...", this ));        fileMenu.addSeparator();        fileMenu.add( new MenuItemV2( "Save as PNG...", this ));        fileMenu.add( new MenuItemV2( "Load PNG File to Compare...", this ));        fileMenu.add( new MenuItemV2( "Page Setup...", this ));        fileMenu.add( new MenuItemV2( "Print...", this ));        fileMenu.addSeparator();        if ( !isApplet )          fileMenu.add( new MenuItemV2( "Exit", this ));        else          fileMenu.add( new MenuItemV2( "Close", this ));        displayGridCBMI = new CheckboxMenuItemV2( "Display Grid", true, this );        force16ColsCBMI = new CheckboxMenuItemV2( "Force 16 Columns", false, this );        showFontInfoCBMI = new CheckboxMenuItemV2( "Display Font Info", false, this );        optionMenu.add( displayGridCBMI );        optionMenu.add( force16ColsCBMI );        optionMenu.add( showFontInfoCBMI );        JMenuBar mb = parent.getJMenuBar();        if ( mb == null )          mb = new JMenuBar();        mb.add( fileMenu );        mb.add( optionMenu );        parent.setJMenuBar( mb );        String fontList[] =          GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames();        for ( int i = 0; i < fontList.length; i++ )          fontMenu.addItem( fontList[i] );        fontMenu.setSelectedItem( "Dialog" );        styleMenu.addItem( "Plain" );        styleMenu.addItem( "Bold" );        styleMenu.addItem( "Italic" );        styleMenu.addItem( "Bold Italic" );        transformMenu.addItem( "None" );        transformMenu.addItem( "Scale" );        transformMenu.addItem( "Shear" );        transformMenu.addItem( "Rotate" );        transformMenuG2.addItem( "None" );        transformMenuG2.addItem( "Scale" );        transformMenuG2.addItem( "Shear" );        transformMenuG2.addItem( "Rotate" );        methodsMenu.addItem( "drawString" );        methodsMenu.addItem( "drawChars" );        methodsMenu.addItem( "drawBytes" );        methodsMenu.addItem( "drawGlyphVector" );        methodsMenu.addItem( "TextLayout.draw" );        methodsMenu.addItem( "GlyphVector.getOutline + draw" );        methodsMenu.addItem( "TextLayout.getOutline + draw" );        textMenu.addItem( "Unicode Range" );        textMenu.addItem( "All Glyphs" );        textMenu.addItem( "User Text" );        textMenu.addItem( "Text File" );        textMenu.addActionListener ( this ); // listener added later so unneeded events not thrown    }    /// Sets up the all dialogs used in Font2DTest...    private void setupDialog( boolean isApplet ) {        if (!isApplet)         	filePromptDialog = new JFileChooser( );        else        	filePromptDialog = null;        /// Prepare user text dialog...        userTextDialog = new JDialog( parent, "User Text", false );        JPanel dialogTopPanel = new JPanel();        JPanel dialogBottomPanel = new JPanel();        LabelV2 message1 = new LabelV2( "Enter text below and then press update" );        LabelV2 message2 = new LabelV2( "(Unicode char can be denoted by \\uXXXX)" );        LabelV2 message3 = new LabelV2( "(Supplementary chars can be denoted by \\UXXXXXX)" );        userTextArea = new JTextArea( "Java2D!" );        ButtonV2 bUpdate = new ButtonV2( "Update", this );        userTextArea.setFont( new Font( "dialog", Font.PLAIN, 12 ));        dialogTopPanel.setLayout( new GridLayout( 3, 1 ));        dialogTopPanel.add( message1 );        dialogTopPanel.add( message2 );        dialogTopPanel.add( message3 );        dialogBottomPanel.add( bUpdate );        //ABP        JScrollPane userTextAreaSP = new JScrollPane(userTextArea);        userTextAreaSP.setPreferredSize(new Dimension(300, 100));        userTextDialog.getContentPane().setLayout( new BorderLayout() );        userTextDialog.getContentPane().add( "North", dialogTopPanel );        userTextDialog.getContentPane().add( "Center", userTextAreaSP );        userTextDialog.getContentPane().add( "South", dialogBottomPanel );        userTextDialog.pack();	userTextDialog.addWindowListener( new WindowAdapter() {            public void windowClosing( WindowEvent e ) {                userTextDialog.hide();            }        });        /// Prepare printing dialog...        printCBGroup = new ButtonGroup();        printModeCBs[ fp.ONE_PAGE ] =          new JRadioButton( "Print one page from currently displayed character/line",                         true );        printModeCBs[ fp.CUR_RANGE ] =          new JRadioButton( "Print all characters in currently selected range",                         false );        printModeCBs[ fp.ALL_TEXT ] =          new JRadioButton( "Print all lines of text",                         false );        LabelV2 l =          new LabelV2( "Note: Page range in native \"Print\" dialog will not affect the result" );        JPanel buttonPanel = new JPanel();        printModeCBs[ fp.ALL_TEXT ].setEnabled( false );        buttonPanel.add( new ButtonV2( "Print", this ));        buttonPanel.add( new ButtonV2( "Cancel", this ));        printDialog = new JDialog( parent, "Print...", true );        printDialog.setResizable( false );	printDialog.addWindowListener( new WindowAdapter() {            public void windowClosing( WindowEvent e ) {                printDialog.hide();            }        });        printDialog.getContentPane().setLayout( new GridLayout( printModeCBs.length + 2, 1 ));        printDialog.getContentPane().add( l );        for ( int i = 0; i < printModeCBs.length; i++ ) {            printCBGroup.add( printModeCBs[i] );            printDialog.getContentPane().add( printModeCBs[i] );        }        printDialog.getContentPane().add( buttonPanel );