Mercurial > hg > jslab
changeset 6:f0fa855432af
Remove stuff
| author | samer |
|---|---|
| date | Fri, 05 Apr 2019 21:49:42 +0100 |
| parents | b67a33c44de7 |
| children | 243687520bcc |
| files | examples/gui/awt/Light.java examples/gui/awt/LightS.java examples/gui/awt/Lightweight.java examples/gui/awt/light.html examples/gui/awt/light2.html examples/gui/awt/tester.java examples/gui/swing/BLDComponent.java examples/gui/swing/BoxLayoutDemo.java examples/gui/swing/ConversionPanel.java examples/gui/swing/Converter.java examples/gui/swing/MenuDemo.java examples/gui/swing/MenuLookDemo.java examples/gui/swing/PopupMenuDemo.java examples/misc/args |
| diffstat | 14 files changed, 70 insertions(+), 1193 deletions(-) [+] |
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--- a/examples/gui/awt/Light.java Fri Apr 05 21:34:25 2019 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,42 +0,0 @@ -// program to test lightweight components -package test.awt; - -import java.awt.*; -import java.awt.event.*; -import java.applet.*; - - -public class Light extends Applet -{ - public static void run(Container c) - { - c.setLayout(new FlowLayout()); - c.add( new Button("Hello!")); - c.add( new Lightweight(Color.green,"harpo")); - c.add( new Lightweight(Color.blue,"groucho")); - c.add( new Lightweight(Color.red,"zeppo")); - c.validate(); - } - - public static void main(String[] args) - { - Frame fr=new Frame("Lightweight test"); - fr.addWindowListener(new WindowAdapter() { - public void windowClosing(WindowEvent e) { - System.exit(0); - } - } ); - fr.setSize(400,100); - fr.show(); - run(fr); - } - - public void init() - { - setBackground( Color.black); - setForeground( Color.yellow); - getParent().setBackground( Color.red); - run(this); - } - -} \ No newline at end of file
--- a/examples/gui/awt/LightS.java Fri Apr 05 21:34:25 2019 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,43 +0,0 @@ -// program to test lightweight components (Swing version) -package test.awt; - -import java.awt.*; -import java.awt.event.*; -import javax.swing.*; - -// this is a lightweight component - - -public class LightS extends JApplet -{ - public static void run(Container c) - { - JButton b = new JButton("Hello!"); - - c.setLayout(new FlowLayout()); - c.add( b); - c.add( new Lightweight(Color.green,"harpo")); - c.add( new Lightweight(Color.blue,"groucho")); - c.add( new Lightweight(Color.red,"zeppo")); - c.validate(); - } - - public static void main(String[] args) - { - JFrame fr=new JFrame("Lightweight test"); - fr.addWindowListener(new WindowAdapter() { - public void windowClosing(WindowEvent e) { - System.exit(0); - } - } ); - fr.setSize(400,100); - fr.show(); - run(fr.getContentPane()); - } - - public void init() - { - getParent().setBackground( Color.red); - run(getContentPane()); - } -} \ No newline at end of file
--- a/examples/gui/awt/Lightweight.java Fri Apr 05 21:34:25 2019 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,32 +0,0 @@ -// program to test lightweight components -package test.awt; -import java.awt.*; - -// this is a lightweight component - -public class Lightweight extends Component -{ - Color col; - String text; - - Lightweight(Color color, String label) { - text=label; col=color; - setBackground(Color.getHSBColor(0.3F,0.4F,0.7F)); - } - - public void paint(Graphics g) - { - Dimension d=getSize(); - g.setColor(getBackground()); - g.fillRect(0,0,getWidth(),getHeight()); - g.setColor(getForeground()); - g.drawString(text,10,16); - } - - public boolean isOpaque() { return true; } - public Dimension getPreferredSize() - { - return new Dimension(80,20); - } -} -
--- a/examples/gui/awt/light.html Fri Apr 05 21:34:25 2019 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,33 +0,0 @@ -<head> -<title>Test Applet</title> -<link rel=stylesheet type="text/css" href="../styles/base.css"> -</head> -<style> - body { background: #404060; color: #f0f0f0; font-family: "Verdana" } - h1 { font: bold italic; color: #48d } - applet { width: 60%; height: 60%; margin: 2em; - } - -</style> - -<body> -<p> -<title>Lightweight Components</title> -<h1>a test applet</h1> -<p> -This is blah blah -<br> -<center> -<applet code=Light> - <param name=font-size value=18> - <param name=foreground value=#90b0f0> - <param name=background value=#000000> - <param name=pagebg value=#404060> - <param name=borderType value=rounded> - <param name=borderWidth value=2> - <param name=corner value=24> - <param name=border value=#f0f0f0> - <param name=padding value=6> -</applet> -</center> -<body>
--- a/examples/gui/awt/light2.html Fri Apr 05 21:34:25 2019 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,33 +0,0 @@ -<head> -<title>Test Applet</title> -<link rel=stylesheet type="text/css" href="../styles/base.css"> -</head> -<style> - body { background: #404060; color: #f0f0f0; font-family: "Verdana" } - h1 { font: bold italic; color: #48d } - applet { width: 60%; height: 60%; margin: 2em; - } - -</style> - -<body> -<p> -<title>Lightweight Components</title> -<h1>a test applet</h1> -<p> -This is blah blah -<br> -<center> -<applet code=LightS> - <param name=font-size value=18> - <param name=foreground value=#90b0f0> - <param name=background value=#000000> - <param name=pagebg value=#404060> - <param name=borderType value=rounded> - <param name=borderWidth value=2> - <param name=corner value=24> - <param name=border value=#f0f0f0> - <param name=padding value=6> -</applet> -</center> -<body>
--- a/examples/gui/awt/tester.java Fri Apr 05 21:34:25 2019 +0100 +++ b/examples/gui/awt/tester.java Fri Apr 05 21:49:42 2019 +0100 @@ -1,70 +1,70 @@ -/* - * AppletBorders.java - * - * Copyright (c) 2000, Samer Abdallah, King's College London. - * All rights reserved. - * - * This software is provided AS iS and WITHOUT ANY WARRANTY; - * without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. - */ -package test; -import samer.core.*; -import samer.core.util.*; -import samer.core.util.heavy.*; -import samer.core.util.heavy.Borders.*; -import samer.core.util.Tools; -import java.awt.*; - +/* + * AppletBorders.java + * + * Copyright (c) 2000, Samer Abdallah, King's College London. + * All rights reserved. + * + * This software is provided AS iS and WITHOUT ANY WARRANTY; + * without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. + */ +package test; +import samer.core.*; +import samer.core.util.*; +import samer.core.util.heavy.*; +import samer.core.util.heavy.Borders.*; +import samer.core.util.Tools; +import java.awt.*; + public class tester -{ - public static void main(String args[]) - { - new samer.core.shells.AppShell(); - - final Shell.Window win=Shell.getWindow("tester"); - - win.container().setBackground(Color.white); - // win.container().setForeground(Color.white); - - win.container().setLayout(new StackLayout(0)); - win.container().add(Shell.createLabel("hmmm...")); - win.container().add(createBlock(new Color(200,160,180), "the world")); - win.container().add(createBlock(new Color(200,180,160), "welcome to")); - win.container().add(createBlock(new Color(180,200,160), "i like")); - win.container().add(createBlock(new Color(160,200,180), "of borders")); - win.container().add(createBlock(new Color(160,180,200), "these colours")); - win.container().add(createBlock(new Color(180,160,200), "hello there!")); - win.expose(); - - Agent agent=new Agent() { - public void getCommands(Agent.Registry r) { r.add("repaint"); } - public void execute(String cmd, Environment env) { - if (cmd.equals("repaint")) { - win.container().repaint(); - } - } - }; - Shell.exposeCommands(agent); - Shell.registerAgent(agent); - } - - static Border.Interface border = new CompoundBorder( - new ParentBgBorder(12), - new RoundedBorder(3,26,3) { - protected Color getDefaultColor(Component c) { - return c.getBackground().darker(); // brighter(); - } - } - ); - - static Component createBlock(Color bg, String msg) - { - JPanel p1=new JPanel(border); - p1.setLayout(new FlowLayout()); - p1.setBackground(bg); - p1.setForeground(bg.darker().darker().darker()); - p1.add(Shell.createLabel(msg)); - return p1; - } -} \ No newline at end of file +{ + public static void main(String args[]) + { + new samer.core.shells.AWTShell(); + + final Shell.Window win=Shell.getWindow("tester"); + + win.container().setBackground(Color.white); + // win.container().setForeground(Color.white); + + win.container().setLayout(new StackLayout(0)); + win.container().add(Shell.createLabel("hmmm...")); + win.container().add(createBlock(new Color(200,160,180), "the world")); + win.container().add(createBlock(new Color(200,180,160), "welcome to")); + win.container().add(createBlock(new Color(180,200,160), "i like")); + win.container().add(createBlock(new Color(160,200,180), "of borders")); + win.container().add(createBlock(new Color(160,180,200), "these colours")); + win.container().add(createBlock(new Color(180,160,200), "hello there!")); + win.expose(); + + Agent agent=new Agent() { + public void getCommands(Agent.Registry r) { r.add("repaint"); } + public void execute(String cmd, Environment env) { + if (cmd.equals("repaint")) { + win.container().repaint(); + } + } + }; + Shell.exposeCommands(agent); + Shell.registerAgent(agent); + } + + static Border.Interface border = new CompoundBorder( + new ParentBgBorder(12), + new RoundedBorder(3,26,3) { + protected Color getDefaultColor(Component c) { + return c.getBackground().darker(); // brighter(); + } + } + ); + + static Component createBlock(Color bg, String msg) + { + JPanel p1=new JPanel(border); + p1.setLayout(new FlowLayout()); + p1.setBackground(bg); + p1.setForeground(bg.darker().darker().darker()); + p1.add(Shell.createLabel(msg)); + return p1; + } +}
--- a/examples/gui/swing/BLDComponent.java Fri Apr 05 21:34:25 2019 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,101 +0,0 @@ -import java.awt.*; -import java.awt.event.*; -import javax.swing.*; - -/** A rectangle that has a fixed size. */ -class BLDComponent extends JComponent { - private Color normalHue; - private final Dimension preferredSize; - private String name; - private boolean restrictMaximumSize; - private boolean printSize; - - public BLDComponent(float alignmentX, float hue, - int shortSideSize, - boolean restrictSize, - boolean printSize, - String name) { - this.name = name; - this.restrictMaximumSize = restrictSize; - this.printSize = printSize; - setAlignmentX(alignmentX); - normalHue = Color.getHSBColor(hue, 0.4f, 0.85f); - preferredSize = new Dimension(shortSideSize*2, shortSideSize); - - MouseListener l = new MouseAdapter() { - public void mousePressed(MouseEvent e) { - int width = getWidth(); - float alignment = (float)(e.getX()) - / (float)width; - - // Round to the nearest 1/10th. - int tmp = Math.round(alignment * 10.0f); - alignment = (float)tmp / 10.0f; - - setAlignmentX(alignment); - revalidate(); // this GUI needs relayout - repaint(); - } - }; - addMouseListener(l); - } - - /** - * Our BLDComponents are completely opaque, so we override - * this method to return true. This lets the painting - * system know that it doesn't need to paint any covered - * part of the components underneath this component. The - * end result is possibly improved painting performance. - */ - public boolean isOpaque() { - return true; - } - - public void paint(Graphics g) { - int width = getWidth(); - int height = getHeight(); - float alignmentX = getAlignmentX(); - - g.setColor(normalHue); - g.fill3DRect(0, 0, width, height, true); - - /* Draw a vertical white line at the alignment point.*/ - // XXX: This code is probably not the best. - g.setColor(Color.white); - int x = (int)(alignmentX * (float)width) - 1; - g.drawLine(x, 0, x, height - 1); - - /* Say what the alignment point is. */ - g.setColor(Color.black); - g.drawString(Float.toString(alignmentX), 3, height - 3); - - if (printSize) { - System.out.println("BLDComponent " + name + ": size is " - + width + "x" + height - + "; preferred size is " - + getPreferredSize().width + "x" - + getPreferredSize().height); - } - } - - public Dimension getPreferredSize() { - return preferredSize; - } - - public Dimension getMinimumSize() { - return preferredSize; - } - - public Dimension getMaximumSize() { - if (restrictMaximumSize) { - return preferredSize; - } else { - return super.getMaximumSize(); - } - } - - public void setSizeRestriction(boolean restrictSize) { - restrictMaximumSize = restrictSize; - } - -}
--- a/examples/gui/swing/BoxLayoutDemo.java Fri Apr 05 21:34:25 2019 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,77 +0,0 @@ -import java.awt.*; -import java.awt.event.*; -import javax.swing.*; - -public class BoxLayoutDemo { - protected static int NUM_COMPONENTS = 3; - protected static float[] xAlignment = {Component.LEFT_ALIGNMENT, - Component.CENTER_ALIGNMENT, - Component.RIGHT_ALIGNMENT}; - protected static float[] hue = {0.0f, 0.33f, 0.67f}; - protected static boolean restrictSize = true; - protected static boolean sizeIsRandom = false; - protected static BLDComponent[] bldComponent = - new BLDComponent[NUM_COMPONENTS]; - - public static void main(String[] args) { - final JPanel panel = new JPanel(); - panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS)); - - //Create the rectangles. - int shortSideSize = 15; - for (int i = 0; i < NUM_COMPONENTS; i++) { - if (sizeIsRandom) { - shortSideSize = (int)(30.0 * Math.random()) + 30; - } else { - shortSideSize += 10; - } - bldComponent[i] = new BLDComponent(xAlignment[i], hue[i], - shortSideSize, - restrictSize, - sizeIsRandom, - String.valueOf(i)); - panel.add(bldComponent[i]); - } - - //Create the instructions. - JLabel label = new JLabel("Click a rectangle to " - + "change its X alignment."); - JCheckBox cb = new JCheckBox("Restrict maximum rectangle size."); - cb.setSelected(restrictSize); - cb.addItemListener(new ItemListener() { - public void itemStateChanged(ItemEvent e) { - if (e.getStateChange() == ItemEvent.SELECTED) { - restrictSize = true; - } else { - restrictSize = false; - } - notifyBLDComponents(); - } - }); - - JFrame f = new JFrame("BoxLayoutDemo"); - Container contentPane = f.getContentPane(); - contentPane.add(panel, BorderLayout.CENTER); - panel.setBorder(BorderFactory.createLineBorder(Color.red)); - - Box box = Box.createVerticalBox(); - box.add(label); - box.add(cb); - - contentPane.add(box, BorderLayout.SOUTH); - f.addWindowListener(new WindowAdapter() { - public void windowClosing(WindowEvent e) { - System.exit(0); - } - }); - f.pack(); - f.setVisible(true); - } - - static public void notifyBLDComponents() { - for (int i = 0; i < NUM_COMPONENTS; i++) { - bldComponent[i].setSizeRestriction(restrictSize); - } - bldComponent[0].revalidate(); - } -}
--- a/examples/gui/swing/ConversionPanel.java Fri Apr 05 21:34:25 2019 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,117 +0,0 @@ -/* - * 1.1+Swing version. - */ - -import javax.swing.*; -import javax.swing.event.*; -import java.awt.*; -import java.awt.event.*; -import java.util.*; -import java.text.NumberFormat; - -public class ConversionPanel extends JPanel { - DecimalField textField; - JComboBox unitChooser; - JSlider slider; - ConverterRangeModel sliderModel; - Converter controller; - Unit[] units; - String title; - final static boolean DEBUG = false; - final static boolean COLORS = false; - final static int MAX = 10000; - - ConversionPanel(Converter myController, String myTitle, - Unit[] myUnits, - ConverterRangeModel myModel) { - if (COLORS) { - setBackground(Color.cyan); - } - setBorder(BorderFactory.createCompoundBorder( - BorderFactory.createTitledBorder(myTitle), - BorderFactory.createEmptyBorder(5,5,5,5))); - - //Save arguments in instance variables. - controller = myController; - units = myUnits; - title = myTitle; - sliderModel = myModel; - - //Add the text field. It initially displays "0" and needs - //to be at least 10 columns wide. - NumberFormat numberFormat = NumberFormat.getNumberInstance(); - numberFormat.setMaximumFractionDigits(2); - textField = new DecimalField(0, 10, numberFormat); - textField.setValue(sliderModel.getDoubleValue()); - textField.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent e) { - sliderModel.setDoubleValue(textField.getValue()); - } - }); - - //Add the combo box. - unitChooser = new JComboBox(); - for (int i = 0; i < units.length; i++) { //Populate it. - unitChooser.addItem(units[i].description); - } - unitChooser.setSelectedIndex(0); - sliderModel.setMultiplier(units[0].multiplier); - unitChooser.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent e) { - //Set new maximums for the sliders. - int i = unitChooser.getSelectedIndex(); - sliderModel.setMultiplier(units[i].multiplier); - controller.resetMaxValues(false); - } - }); - - //Add the slider. - slider = new JSlider(sliderModel); - sliderModel.addChangeListener(new ChangeListener() { - public void stateChanged(ChangeEvent e) { - textField.setValue(sliderModel.getDoubleValue()); - } - }); - - //Make the textfield/slider group a fixed size. - JPanel unitGroup = new JPanel() { - public Dimension getMinimumSize() { - return getPreferredSize(); - } - public Dimension getPreferredSize() { - return new Dimension(150, - super.getPreferredSize().height); - } - public Dimension getMaximumSize() { - return getPreferredSize(); - } - }; - if (COLORS) { - unitGroup.setBackground(Color.blue); - } - unitGroup.setBorder(BorderFactory.createEmptyBorder( - 0,0,0,5)); - unitGroup.setLayout(new BoxLayout(unitGroup, - BoxLayout.Y_AXIS)); - unitGroup.add(textField); - unitGroup.add(slider); - - setLayout(new BoxLayout(this, BoxLayout.X_AXIS)); - add(unitGroup); - add(unitChooser); - unitGroup.setAlignmentY(TOP_ALIGNMENT); - unitChooser.setAlignmentY(TOP_ALIGNMENT); - } - - /** - * Returns the multiplier (units/meter) for the currently - * selected unit of measurement. - */ - public double getMultiplier() { - return sliderModel.getMultiplier(); - } - - public double getValue() { - return sliderModel.getDoubleValue(); - } -}
--- a/examples/gui/swing/Converter.java Fri Apr 05 21:34:25 2019 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,157 +0,0 @@ -/* - * 1.1+Swing version. - */ - -import javax.swing.*; -import javax.swing.event.*; -import java.awt.*; -import java.awt.event.*; -import java.util.*; - -public class Converter { - ConversionPanel metricPanel, usaPanel; - Unit[] metricDistances = new Unit[3]; - Unit[] usaDistances = new Unit[4]; - final static boolean COLORS = false; - final static boolean DEBUG = false; - final static String LOOKANDFEEL = null; - ConverterRangeModel dataModel = new ConverterRangeModel(); - JPanel mainPane; - - /** - * Create the ConversionPanels (one for metric, another for U.S.). - * I used "U.S." because although Imperial and U.S. distance - * measurements are the same, this program could be extended to - * include volume measurements, which aren't the same. - * - * Put the ConversionPanels into a frame, and bring up the frame. - */ - public Converter() { - //Create Unit objects for metric distances, and then - //instantiate a ConversionPanel with these Units. - metricDistances[0] = new Unit("Centimeters", 0.01); - metricDistances[1] = new Unit("Meters", 1.0); - metricDistances[2] = new Unit("Kilometers", 1000.0); - metricPanel = new ConversionPanel(this, "Metric System", - metricDistances, - dataModel); - - //Create Unit objects for U.S. distances, and then - //instantiate a ConversionPanel with these Units. - usaDistances[0] = new Unit("Inches", 0.0254); - usaDistances[1] = new Unit("Feet", 0.305); - usaDistances[2] = new Unit("Yards", 0.914); - usaDistances[3] = new Unit("Miles", 1613.0); - usaPanel = new ConversionPanel(this, "U.S. System", - usaDistances, - new FollowerRangeModel(dataModel)); - - //Create a JPanel, and add the ConversionPanels to it. - mainPane = new JPanel(); - if (COLORS) { - mainPane.setBackground(Color.red); - } - mainPane.setLayout(new GridLayout(2,1,5,5)); - mainPane.setBorder(BorderFactory.createEmptyBorder(5,5,5,5)); - mainPane.add(metricPanel); - mainPane.add(usaPanel); - resetMaxValues(true); - } - - public void resetMaxValues(boolean resetCurrentValues) { - double metricMultiplier = metricPanel.getMultiplier(); - double usaMultiplier = usaPanel.getMultiplier(); - int maximum = ConversionPanel.MAX; - - if (metricMultiplier > usaMultiplier) { - maximum = (int)(ConversionPanel.MAX * - (usaMultiplier/metricMultiplier)); - } - - if (DEBUG) { - System.out.println("in Converter resetMaxValues"); - System.out.println(" metricMultiplier = " - + metricMultiplier - + "; usaMultiplier = " - + usaMultiplier - + "; maximum = " - + maximum); - } - - dataModel.setMaximum(maximum); - - if (resetCurrentValues) { - dataModel.setDoubleValue(maximum); - } - } - - private static void initLookAndFeel() { - String lookAndFeel = null; - - if (LOOKANDFEEL != null) { - if (LOOKANDFEEL.equals("Metal")) { - lookAndFeel = UIManager.getCrossPlatformLookAndFeelClassName(); - } else if (LOOKANDFEEL.equals("System")) { - lookAndFeel = UIManager.getSystemLookAndFeelClassName(); - } else if (LOOKANDFEEL.equals("Mac")) { - lookAndFeel = "com.sun.java.swing.plaf.mac.MacLookAndFeel"; - //PENDING: check! - } else if (LOOKANDFEEL.equals("Windows")) { - lookAndFeel = "com.sun.java.swing.plaf.windows.WindowsLookAndFeel"; - } else if (LOOKANDFEEL.equals("Motif")) { - lookAndFeel = "com.sun.java.swing.plaf.motif.MotifLookAndFeel"; - } - - if (DEBUG) { - System.out.println("About to request look and feel: " - + lookAndFeel); - } - - try { - UIManager.setLookAndFeel(lookAndFeel); - } catch (ClassNotFoundException e) { - System.err.println("Couldn't find class for specified look and feel:" - + lookAndFeel); - System.err.println("Did you include the L&F library in the class path?"); - System.err.println("Using the default look and feel."); - } catch (UnsupportedLookAndFeelException e) { - System.err.println("Can't use the specified look and feel (" - + lookAndFeel - + ") on this platform."); - System.err.println("Using the default look and feel."); - } catch (Exception e) { - System.err.println("Couldn't get specified look and feel (" - + lookAndFeel - + "), for some reason."); - System.err.println("Using the default look and feel."); - e.printStackTrace(); - } - } - } - - public static void main(String[] args) { - initLookAndFeel(); - Converter converter = new Converter(); - - //Create a new window. - JFrame f = new JFrame("Converter"); - f.addWindowListener(new WindowAdapter() { - public void windowClosing(WindowEvent e) { - System.exit(0); - } - }); - - //Add the JPanel to the window and display the window. - //We can use a JPanel for the content pane because - //JPanel is opaque. - f.setContentPane(converter.mainPane); - if (COLORS) { - //This has no effect, since the JPanel completely - //covers the content pane. - f.getContentPane().setBackground(Color.green); - } - - f.pack(); //Resizes the window to its natural size. - f.setVisible(true); - } -}
--- a/examples/gui/swing/MenuDemo.java Fri Apr 05 21:34:25 2019 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,164 +0,0 @@ -import java.awt.*; -import java.awt.event.*; -import javax.swing.JMenu; -import javax.swing.JMenuItem; -import javax.swing.JCheckBoxMenuItem; -import javax.swing.JRadioButtonMenuItem; -import javax.swing.ButtonGroup; -import javax.swing.JMenuBar; -import javax.swing.KeyStroke; -import javax.swing.ImageIcon; - -import javax.swing.JTextArea; -import javax.swing.JScrollPane; -import javax.swing.JFrame; - -/* - * This class adds event handling to MenuLookDemo. - */ -public class MenuDemo extends JFrame - implements ActionListener, ItemListener { - JTextArea output; - JScrollPane scrollPane; - String newline = "\n"; - - public MenuDemo() { - JMenuBar menuBar; - JMenu menu, submenu; - JMenuItem menuItem; - JRadioButtonMenuItem rbMenuItem; - JCheckBoxMenuItem cbMenuItem; - - addWindowListener(new WindowAdapter() { - public void windowClosing(WindowEvent e) { - System.exit(0); - } - }); - - //Add regular components to the window, using the default BorderLayout. - Container contentPane = getContentPane(); - output = new JTextArea(5, 30); - output.setEditable(false); - scrollPane = new JScrollPane(output); - contentPane.add(scrollPane, BorderLayout.CENTER); - - //Create the menu bar. - menuBar = new JMenuBar(); - setJMenuBar(menuBar); - - //Build the first menu. - menu = new JMenu("A Menu"); - menu.setMnemonic(KeyEvent.VK_A); - menu.getAccessibleContext().setAccessibleDescription( - "The only menu in this program that has menu items"); - menuBar.add(menu); - - //a group of JMenuItems - menuItem = new JMenuItem("A text-only menu item", - KeyEvent.VK_T); - //menuItem.setMnemonic(KeyEvent.VK_T); //used constructor instead - menuItem.setAccelerator(KeyStroke.getKeyStroke( - KeyEvent.VK_1, ActionEvent.ALT_MASK)); - menuItem.getAccessibleContext().setAccessibleDescription( - "This doesn't really do anything"); - menuItem.addActionListener(this); - menu.add(menuItem); - - menuItem = new JMenuItem("Both text and icon", - new ImageIcon("images/middle.gif")); - menuItem.setMnemonic(KeyEvent.VK_B); - menuItem.addActionListener(this); - menu.add(menuItem); - - menuItem = new JMenuItem(new ImageIcon("images/middle.gif")); - menuItem.setMnemonic(KeyEvent.VK_D); - menuItem.addActionListener(this); - menu.add(menuItem); - - //a group of radio button menu items - menu.addSeparator(); - ButtonGroup group = new ButtonGroup(); - rbMenuItem = new JRadioButtonMenuItem("A radio button menu item"); - rbMenuItem.setSelected(true); - rbMenuItem.setMnemonic(KeyEvent.VK_R); - group.add(rbMenuItem); - rbMenuItem.addActionListener(this); - menu.add(rbMenuItem); - rbMenuItem = new JRadioButtonMenuItem("Another one"); - rbMenuItem.setMnemonic(KeyEvent.VK_O); - group.add(rbMenuItem); - rbMenuItem.addActionListener(this); - menu.add(rbMenuItem); - - //a group of check box menu items - menu.addSeparator(); - cbMenuItem = new JCheckBoxMenuItem("A check box menu item"); - cbMenuItem.setMnemonic(KeyEvent.VK_C); - cbMenuItem.addItemListener(this); - menu.add(cbMenuItem); - cbMenuItem = new JCheckBoxMenuItem("Another one"); - cbMenuItem.setMnemonic(KeyEvent.VK_H); - cbMenuItem.addItemListener(this); - menu.add(cbMenuItem); - - //a submenu - menu.addSeparator(); - submenu = new JMenu("A submenu"); - submenu.setMnemonic(KeyEvent.VK_S); - - menuItem = new JMenuItem("An item in the submenu"); - menuItem.setAccelerator(KeyStroke.getKeyStroke( - KeyEvent.VK_2, ActionEvent.ALT_MASK)); - menuItem.addActionListener(this); - submenu.add(menuItem); - - menuItem = new JMenuItem("Another item"); - menuItem.addActionListener(this); - submenu.add(menuItem); - menu.add(submenu); - - //Build second menu in the menu bar. - menu = new JMenu("Another Menu"); - menu.setMnemonic(KeyEvent.VK_N); - menu.getAccessibleContext().setAccessibleDescription( - "This menu does nothing"); - menuBar.add(menu); - } - - public void actionPerformed(ActionEvent e) { - JMenuItem source = (JMenuItem)(e.getSource()); - String s = "Action event detected." - + newline - + " Event source: " + source.getText() - + " (an instance of " + getClassName(source) + ")"; - output.append(s + newline); - } - - public void itemStateChanged(ItemEvent e) { - JMenuItem source = (JMenuItem)(e.getSource()); - String s = "Item event detected." - + newline - + " Event source: " + source.getText() - + " (an instance of " + getClassName(source) + ")" - + newline - + " New state: " - + ((e.getStateChange() == ItemEvent.SELECTED) ? - "selected":"unselected"); - output.append(s + newline); - } - - // Returns just the class name -- no package info. - protected String getClassName(Object o) { - String classString = o.getClass().getName(); - int dotIndex = classString.lastIndexOf("."); - return classString.substring(dotIndex+1); - } - - public static void main(String[] args) { - MenuDemo window = new MenuDemo(); - - window.setTitle("MenuDemo"); - window.setSize(450, 260); - window.setVisible(true); - } -}
--- a/examples/gui/swing/MenuLookDemo.java Fri Apr 05 21:34:25 2019 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,128 +0,0 @@ -import java.awt.*; -import java.awt.event.*; -import javax.swing.JMenu; -import javax.swing.JMenuItem; -import javax.swing.JCheckBoxMenuItem; -import javax.swing.JRadioButtonMenuItem; -import javax.swing.ButtonGroup; -import javax.swing.JMenuBar; -import javax.swing.KeyStroke; -import javax.swing.ImageIcon; - -import javax.swing.JTextArea; -import javax.swing.JScrollPane; -import javax.swing.JFrame; - -/* - * This class exists solely to show you what menus look like. - * It has no menu-related event handling. - */ -public class MenuLookDemo extends JFrame { - JTextArea output; - JScrollPane scrollPane; - - public MenuLookDemo() { - JMenuBar menuBar; - JMenu menu, submenu; - JMenuItem menuItem; - JCheckBoxMenuItem cbMenuItem; - JRadioButtonMenuItem rbMenuItem; - - addWindowListener(new WindowAdapter() { - public void windowClosing(WindowEvent e) { - System.exit(0); - } - }); - - //Add regular components to the window, using the default BorderLayout. - Container contentPane = getContentPane(); - output = new JTextArea(5, 30); - output.setEditable(false); - scrollPane = new JScrollPane(output); - contentPane.add(scrollPane, BorderLayout.CENTER); - - //Create the menu bar. - menuBar = new JMenuBar(); - setJMenuBar(menuBar); - - //Build the first menu. - menu = new JMenu("A Menu"); - menu.setMnemonic(KeyEvent.VK_A); - menu.getAccessibleContext().setAccessibleDescription( - "The only menu in this program that has menu items"); - menuBar.add(menu); - - //a group of JMenuItems - menuItem = new JMenuItem("A text-only menu item", - KeyEvent.VK_T); - //menuItem.setMnemonic(KeyEvent.VK_T); //used constructor instead - menuItem.setAccelerator(KeyStroke.getKeyStroke( - KeyEvent.VK_1, ActionEvent.ALT_MASK)); - menuItem.getAccessibleContext().setAccessibleDescription( - "This doesn't really do anything"); - menu.add(menuItem); - - menuItem = new JMenuItem("Both text and icon", - new ImageIcon("images/middle.gif")); - menuItem.setMnemonic(KeyEvent.VK_B); - menu.add(menuItem); - - menuItem = new JMenuItem(new ImageIcon("images/middle.gif")); - menuItem.setMnemonic(KeyEvent.VK_D); - menu.add(menuItem); - - //a group of radio button menu items - menu.addSeparator(); - ButtonGroup group = new ButtonGroup(); - - rbMenuItem = new JRadioButtonMenuItem("A radio button menu item"); - rbMenuItem.setSelected(true); - rbMenuItem.setMnemonic(KeyEvent.VK_R); - group.add(rbMenuItem); - menu.add(rbMenuItem); - - rbMenuItem = new JRadioButtonMenuItem("Another one"); - rbMenuItem.setMnemonic(KeyEvent.VK_O); - group.add(rbMenuItem); - menu.add(rbMenuItem); - - //a group of check box menu items - menu.addSeparator(); - cbMenuItem = new JCheckBoxMenuItem("A check box menu item"); - cbMenuItem.setMnemonic(KeyEvent.VK_C); - menu.add(cbMenuItem); - - cbMenuItem = new JCheckBoxMenuItem("Another one"); - cbMenuItem.setMnemonic(KeyEvent.VK_H); - menu.add(cbMenuItem); - - //a submenu - menu.addSeparator(); - submenu = new JMenu("A submenu"); - submenu.setMnemonic(KeyEvent.VK_S); - - menuItem = new JMenuItem("An item in the submenu"); - menuItem.setAccelerator(KeyStroke.getKeyStroke( - KeyEvent.VK_2, ActionEvent.ALT_MASK)); - submenu.add(menuItem); - - menuItem = new JMenuItem("Another item"); - submenu.add(menuItem); - menu.add(submenu); - - //Build second menu in the menu bar. - menu = new JMenu("Another Menu"); - menu.setMnemonic(KeyEvent.VK_N); - menu.getAccessibleContext().setAccessibleDescription( - "This menu does nothing"); - menuBar.add(menu); - } - - public static void main(String[] args) { - MenuLookDemo window = new MenuLookDemo(); - - window.setTitle("MenuLookDemo"); - window.setSize(450, 260); - window.setVisible(true); - } -}
--- a/examples/gui/swing/PopupMenuDemo.java Fri Apr 05 21:34:25 2019 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,196 +0,0 @@ -import java.awt.*; -import java.awt.event.*; -import javax.swing.JPopupMenu; -import javax.swing.JMenu; -import javax.swing.JMenuItem; -import javax.swing.JCheckBoxMenuItem; -import javax.swing.JRadioButtonMenuItem; -import javax.swing.ButtonGroup; -import javax.swing.JMenuBar; -import javax.swing.KeyStroke; -import javax.swing.ImageIcon; - -import javax.swing.JTextArea; -import javax.swing.JScrollPane; -import javax.swing.JFrame; - -/* - * This class adds popup menus to MenuDemo. - */ -public class PopupMenuDemo extends JFrame - implements ActionListener, ItemListener { - JTextArea output; - JScrollPane scrollPane; - String newline = "\n"; - JPopupMenu popup; - - public PopupMenuDemo() { - JMenuBar menuBar; - JMenu menu, submenu; - JMenuItem menuItem; - JRadioButtonMenuItem rbMenuItem; - JCheckBoxMenuItem cbMenuItem; - - addWindowListener(new WindowAdapter() { - public void windowClosing(WindowEvent e) { - System.exit(0); - } - }); - - //Add regular components to the window, using the default BorderLayout. - Container contentPane = getContentPane(); - output = new JTextArea(5, 30); - output.setEditable(false); - scrollPane = new JScrollPane(output); - contentPane.add(scrollPane, BorderLayout.CENTER); - - //Create the menu bar. - menuBar = new JMenuBar(); - setJMenuBar(menuBar); - - //Build the first menu. - menu = new JMenu("A Menu"); - menu.setMnemonic(KeyEvent.VK_A); - menu.getAccessibleContext().setAccessibleDescription( - "The only menu in this program that has menu items"); - menuBar.add(menu); - - //a group of JMenuItems - menuItem = new JMenuItem("A text-only menu item", - KeyEvent.VK_T); - //menuItem.setMnemonic(KeyEvent.VK_T); //used constructor instead - menuItem.setAccelerator(KeyStroke.getKeyStroke( - KeyEvent.VK_1, ActionEvent.ALT_MASK)); - menuItem.getAccessibleContext().setAccessibleDescription( - "This doesn't really do anything"); - menuItem.addActionListener(this); - menu.add(menuItem); - menuItem = new JMenuItem("Both text and icon", - new ImageIcon("images/middle.gif")); - menuItem.setMnemonic(KeyEvent.VK_B); - menuItem.addActionListener(this); - menu.add(menuItem); - menuItem = new JMenuItem(new ImageIcon("images/middle.gif")); - menuItem.setMnemonic(KeyEvent.VK_D); - menuItem.addActionListener(this); - menu.add(menuItem); - - //a group of radio button menu items - menu.addSeparator(); - ButtonGroup group = new ButtonGroup(); - rbMenuItem = new JRadioButtonMenuItem("A radio button menu item"); - rbMenuItem.setSelected(true); - rbMenuItem.setMnemonic(KeyEvent.VK_R); - group.add(rbMenuItem); - rbMenuItem.addActionListener(this); - menu.add(rbMenuItem); - rbMenuItem = new JRadioButtonMenuItem("Another one"); - rbMenuItem.setMnemonic(KeyEvent.VK_O); - group.add(rbMenuItem); - rbMenuItem.addActionListener(this); - menu.add(rbMenuItem); - - //a group of check box menu items - menu.addSeparator(); - cbMenuItem = new JCheckBoxMenuItem("A check box menu item"); - cbMenuItem.setMnemonic(KeyEvent.VK_C); - cbMenuItem.addItemListener(this); - menu.add(cbMenuItem); - cbMenuItem = new JCheckBoxMenuItem("Another one"); - cbMenuItem.setMnemonic(KeyEvent.VK_H); - cbMenuItem.addItemListener(this); - menu.add(cbMenuItem); - - //a submenu - menu.addSeparator(); - submenu = new JMenu("A submenu"); - submenu.setMnemonic(KeyEvent.VK_S); - - menuItem = new JMenuItem("An item in the submenu"); - menuItem.setAccelerator(KeyStroke.getKeyStroke( - KeyEvent.VK_2, ActionEvent.ALT_MASK)); - menuItem.addActionListener(this); - submenu.add(menuItem); - - menuItem = new JMenuItem("Another item"); - menuItem.addActionListener(this); - submenu.add(menuItem); - menu.add(submenu); - - //Build second menu in the menu bar. - menu = new JMenu("Another Menu"); - menu.setMnemonic(KeyEvent.VK_N); - menu.getAccessibleContext().setAccessibleDescription( - "This menu does nothing"); - menuBar.add(menu); - - //Create the popup menu. - popup = new JPopupMenu(); - menuItem = new JMenuItem("A popup menu item"); - menuItem.addActionListener(this); - popup.add(menuItem); - menuItem = new JMenuItem("Another popup menu item"); - menuItem.addActionListener(this); - popup.add(menuItem); - - //Add listener to components that can bring up popup menus. - MouseListener popupListener = new PopupListener(); - output.addMouseListener(popupListener); - scrollPane.addMouseListener(popupListener); - menuBar.addMouseListener(popupListener); - } - - public void actionPerformed(ActionEvent e) { - JMenuItem source = (JMenuItem)(e.getSource()); - String s = "Action event detected." - + newline - + " Event source: " + source.getText() - + " (an instance of " + getClassName(source) + ")"; - output.append(s + newline); - } - - public void itemStateChanged(ItemEvent e) { - JMenuItem source = (JMenuItem)(e.getSource()); - String s = "Item event detected." - + newline - + " Event source: " + source.getText() - + " (an instance of " + getClassName(source) + ")" - + newline - + " New state: " - + ((e.getStateChange() == ItemEvent.SELECTED) ? - "selected":"unselected"); - output.append(s + newline); - } - - // Returns just the class name -- no package info. - protected String getClassName(Object o) { - String classString = o.getClass().getName(); - int dotIndex = classString.lastIndexOf("."); - return classString.substring(dotIndex+1); - } - - public static void main(String[] args) { - PopupMenuDemo window = new PopupMenuDemo(); - - window.setTitle("PopupMenuDemo"); - window.setSize(450, 260); - window.setVisible(true); - } - - class PopupListener extends MouseAdapter { - public void mousePressed(MouseEvent e) { - maybeShowPopup(e); - } - - public void mouseReleased(MouseEvent e) { - maybeShowPopup(e); - } - - private void maybeShowPopup(MouseEvent e) { - if (e.isPopupTrigger()) { - popup.show(e.getComponent(), - e.getX(), e.getY()); - } - } - } -}
--- a/examples/misc/args Fri Apr 05 21:34:25 2019 +0100 +++ b/examples/misc/args Fri Apr 05 21:49:42 2019 +0100 @@ -1,5 +1,5 @@ #properties -#Fri Apr 05 21:28:03 BST 2019 +#Fri Apr 05 21:35:02 BST 2019 mouse.y.trace.map.minimum=-0.0 ft.power.plotter.window.bounds=(323,142,512,118) mouse.x.trace.map.symmetric=false