Example usage for javax.swing JComponent getPreferredSize

Introduction

In this page you can find the example usage for javax.swing JComponent getPreferredSize.

Prototype

@Transient
public Dimension getPreferredSize() 

Source Link

Document

If the preferredSize has been set to a non-null value just returns it.

Usage

From source file:Main.java

/**
 * Create the GUI and show it. For thread safety, this method should be
 * invoked from the event-dispatching thread.
 *//*from ww w .  j  a  va  2 s. c  om*/
private static void createAndShowGUI() {
    // Create and set up the window.
    JFrame frame = new JFrame("ListDataEventDemo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    // Create and set up the content pane.
    JComponent newContentPane = new Main();
    newContentPane.setOpaque(true); // content panes must be opaque
    frame.setContentPane(newContentPane);

    // Don't let the content pane get too small.
    // (Works if the Java look and feel provides
    // the window decorations.)
    newContentPane.setMinimumSize(new Dimension(newContentPane.getPreferredSize().width, 100));

    // Display the window.
    frame.pack();
    frame.setVisible(true);
}

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From source file:ListDataEventDemo.java

/**
 * Create the GUI and show it. For thread safety, this method should be
 * invoked from the event-dispatching thread.
 *//*from   w ww  . j  a va 2 s  . c o m*/
private static void createAndShowGUI() {
    // Create and set up the window.
    JFrame frame = new JFrame("ListDataEventDemo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    // Create and set up the content pane.
    JComponent newContentPane = new ListDataEventDemo();
    newContentPane.setOpaque(true); // content panes must be opaque
    frame.setContentPane(newContentPane);

    // Don't let the content pane get too small.
    // (Works if the Java look and feel provides
    // the window decorations.)
    newContentPane.setMinimumSize(new Dimension(newContentPane.getPreferredSize().width, 100));

    // Display the window.
    frame.pack();
    frame.setVisible(true);
}

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From source file:Main.java

/**
 * Create the GUI and show it. For thread safety, this method should be
 * invoked from the event-dispatching thread.
 *///  ww w.ja v  a  2s  . c  om
private static void createAndShowGUI() {
    //Make sure we have nice window decorations.
    JFrame.setDefaultLookAndFeelDecorated(true);

    //Create and set up the window.
    JFrame frame = new JFrame("ListDataEventDemo");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    //Create and set up the content pane.
    JComponent newContentPane = new Main();
    newContentPane.setOpaque(true); //content panes must be opaque
    frame.setContentPane(newContentPane);

    //Don't let the content pane get too small.
    //(Works if the Java look and feel provides
    //the window decorations.)
    newContentPane.setMinimumSize(new Dimension(newContentPane.getPreferredSize().width, 100));

    //Display the window.
    frame.pack();
    frame.setVisible(true);
}

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From source file:com.limegroup.gnutella.gui.GUIUtils.java

public static void restrictSize(JComponent component, SizePolicy sizePolicy, boolean addClientProperty) {
    switch (sizePolicy) {
    case RESTRICT_HEIGHT:
        int height = component.getPreferredSize().height;
        int width = component.getPreferredSize().width;
        component.setMinimumSize(new Dimension(width, height));
        //component.setPreferredSize(new Dimension(width, height));
        component.setMaximumSize(new Dimension(Integer.MAX_VALUE, height));
        break;/*from ww w.  ja  va  2 s .c om*/
    case RESTRICT_BOTH:
        height = component.getPreferredSize().height;
        width = component.getPreferredSize().width;
        component.setMinimumSize(new Dimension(width, height));
        //component.setPreferredSize(STANDARD_DIMENSION);
        component.setMaximumSize(new Dimension(width, height));
        break;
    case RESTRICT_NONE:
        component.setMinimumSize(null);
        component.setMaximumSize(null);
    }
    if (addClientProperty) {
        component.putClientProperty(SizePolicy.class, sizePolicy);
    }
}

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From source file:com.projity.pm.graphic.chart.TimeChartPanel.java

public void configureScrollPaneHeaders(JScrollPane scrollPane, JComponent rowHeader) {
    viewport = scrollPane.getViewport();
    if (viewport == null || viewport.getView() != this)
        return;/*  w ww  .ja  v  a2s.com*/

    JViewport vp = new JViewport();
    vp.setView(rowHeader);
    vp.setPreferredSize(rowHeader.getPreferredSize());
    scrollPane.setRowHeader(vp);

    scrollPane.setCorner(JScrollPane.UPPER_LEFT_CORNER, new ChartCorner(this));

    Border border = scrollPane.getBorder();
    if (border == null || border instanceof UIResource) {
        scrollPane.setBorder(UIManager.getBorder("Table.scrollPaneBorder"));
    }

    // left scale synchro
    viewport.addChangeListener(new ChangeListener() {
        public void stateChanged(ChangeEvent e) {
            updateTimeScaleComponentSize();
        }
    });

}

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From source file:gg.pistol.sweeper.gui.component.DecoratedPanel.java

private void computePreferredSizes() {
    for (String key : sizeGroups.keySet()) {
        int width = -1;
        int height = -1;
        for (JComponent component : sizeGroups.get(key)) {
            if (width < component.getPreferredSize().width) {
                width = component.getPreferredSize().width;
            }//ww w . j  a va 2s . c  om
            if (height < component.getPreferredSize().height) {
                height = component.getPreferredSize().height;
            }
        }

        // Sometimes the preferred width of a component can be too small to accommodate the contained text and in
        // that case the text is truncated and ellipsis will be shown. To fix it the width is increased.
        width += 2;

        for (JComponent component : sizeGroups.get(key)) {
            component.setMinimumSize(new Dimension(width, height));
            component.setMaximumSize(new Dimension(width, height));
            component.setPreferredSize(new Dimension(width, height));
        }
    }
    sizeGroups.clear();
}

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From source file:davmail.ui.SettingsFrame.java

protected void addSettingComponent(JPanel panel, String label, JComponent component, String toolTipText) {
    JLabel fieldLabel = new JLabel(label);
    fieldLabel.setHorizontalAlignment(SwingConstants.RIGHT);
    fieldLabel.setVerticalAlignment(SwingConstants.CENTER);
    panel.add(fieldLabel);/*from w w  w .ja va2 s.co m*/
    component.setMaximumSize(component.getPreferredSize());
    JPanel innerPanel = new JPanel();
    innerPanel.setLayout(new BoxLayout(innerPanel, BoxLayout.X_AXIS));
    innerPanel.add(component);
    panel.add(innerPanel);
    if (toolTipText != null) {
        fieldLabel.setToolTipText(toolTipText);
        component.setToolTipText(toolTipText);
    }
}

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From source file:davmail.ui.SettingsFrame.java

protected void addPortSettingComponent(JPanel panel, String label, JComponent component,
        JComponent checkboxComponent, JComponent checkboxSSLComponent, String toolTipText) {
    JLabel fieldLabel = new JLabel(label);
    fieldLabel.setHorizontalAlignment(SwingConstants.RIGHT);
    fieldLabel.setVerticalAlignment(SwingConstants.CENTER);
    panel.add(fieldLabel);/*from  w ww  . jav  a2  s  .  c  o  m*/
    component.setMaximumSize(component.getPreferredSize());
    JPanel innerPanel = new JPanel();
    innerPanel.setLayout(new BoxLayout(innerPanel, BoxLayout.X_AXIS));
    innerPanel.add(checkboxComponent);
    innerPanel.add(component);
    innerPanel.add(checkboxSSLComponent);
    panel.add(innerPanel);
    if (toolTipText != null) {
        fieldLabel.setToolTipText(toolTipText);
        component.setToolTipText(toolTipText);
    }
}

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From source file:de.erdesignerng.visual.jgraph.JGraphEditor.java

private void performRadialLayout() {

    Model theModel = graph.getDBModel();

    List<Set<Table>> theLayers = buildHierarchy(theModel);

    int centerx = 500 * (theLayers.size() + 1);
    int centery = 500 * (theLayers.size() + 1);
    int theRadius = 0;
    for (int theLayer = theLayers.size() - 1; theLayer >= 0; theLayer--) {
        Set<Table> theLayerTables = theLayers.get(theLayer);
        if (theLayerTables.size() > 0) {

            TableCellView.MyRenderer theRenderer = new TableCellView.MyRenderer();
            double thePerimeter = 0;
            double theMinRadius = 0;
            for (Table theTable : theLayerTables) {
                JComponent theRendererComponent = theRenderer.getRendererComponent(theTable);
                Dimension theSize = theRendererComponent.getPreferredSize();
                double theR = Math.sqrt(theSize.width * theSize.width + theSize.height * theSize.height);
                thePerimeter += theR;/*w  w  w  .j av a2s . c  o m*/

                theMinRadius = Math.max(theMinRadius, theR);
            }
            thePerimeter += theLayerTables.size() * 40;

            double theRadiusIncrement = (thePerimeter / (Math.PI * 2)) - theRadius;
            theRadius += Math.max(theRadiusIncrement, theMinRadius);

            double theIncrement = Math.toDegrees(360 / theLayerTables.size());
            double theAngle = 0;

            for (Table theTable : theLayerTables) {
                int theXP = centerx + (int) (Math.cos(theAngle) * theRadius);
                int theYP = centery + (int) (Math.sin(theAngle) * theRadius);
                theTable.getProperties().setPointProperty(Table.PROPERTY_LOCATION, theXP, theYP);
                theAngle += theIncrement;
            }
            theRadius += 500;
        }
    }

    if (theModel.getViews().size() > 0) {
        double theIncrement = Math.toDegrees(360 / theModel.getViews().size());
        double theAngle = 0;
        for (View theView : theModel.getViews()) {
            int theXP = centerx + (int) (Math.cos(theAngle) * theRadius);
            int theYP = centery + (int) (Math.sin(theAngle) * theRadius);
            theView.getProperties().setPointProperty(View.PROPERTY_LOCATION, theXP, theYP);
            theAngle += theIncrement;
        }
    }

    updatePositions();

    repaintGraph();
}

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From source file:greenfoot.gui.export.ExportPublishPane.java

/**
 * Creates the scenario information display including information such as title, description, url.
 * For an update (isUpdate = true), the displayed options are slightly different.
 *///  www  .  j  a va2 s .co m
private void createScenarioDisplay() {
    leftPanel = new Box(BoxLayout.Y_AXIS);
    JLabel text;
    MiksGridLayout titleAndDescLayout = new MiksGridLayout(6, 2, 8, 8);
    titleAndDescLayout.setVerticallyExpandingRow(3);

    titleAndDescPanel = new JPanel(titleAndDescLayout);
    titleAndDescPanel.setBackground(background);

    if (imagePanel == null) {
        imagePanel = new ImageEditPanel(IMAGE_WIDTH, IMAGE_HEIGHT);
        imagePanel.setBackground(background);
    }

    Box textPanel = new Box(BoxLayout.Y_AXIS);
    {
        text = new JLabel(Config.getString("export.publish.image1"));
        text.setAlignmentX(Component.RIGHT_ALIGNMENT);
        text.setFont(font);
        textPanel.add(text);
        text = new JLabel(Config.getString("export.publish.image2"));
        text.setAlignmentX(Component.RIGHT_ALIGNMENT);
        text.setFont(font);
        textPanel.add(text);
    }
    titleAndDescPanel.add(textPanel);
    titleAndDescPanel.add(imagePanel);

    if (isUpdate) {
        text = new JLabel(Config.getString("export.snapshot.label"), SwingConstants.TRAILING);
        text.setFont(font);
        titleAndDescPanel.add(text);

        keepScenarioScreenshot = new JCheckBox();
        keepScenarioScreenshot.setSelected(true);
        // "keep screenshot" defaults to true, therefore the image panel should be disabled
        imagePanel.enableImageEditPanel(false);
        keepScenarioScreenshot.setName(Config.getString("export.publish.keepScenario"));
        keepScenarioScreenshot.setOpaque(false);
        keepScenarioScreenshot.addChangeListener(this);
        titleAndDescPanel.add(keepScenarioScreenshot);
    }

    text = new JLabel(Config.getString("export.publish.title"), SwingConstants.TRAILING);
    text.setFont(font);
    titleAndDescPanel.add(text);

    String title = project.getName();
    if (getTitle() != null) {
        title = getTitle();
    }
    titleField = new JTextField(title);
    titleField.setInputVerifier(new InputVerifier() {
        @Override
        public boolean verify(JComponent input) {
            String text = titleField.getText();
            return text.length() > 0;
        }
    });
    titleField.addFocusListener(new FocusAdapter() {
        @Override
        public void focusLost(FocusEvent e) {
            checkForExistingScenario();
        }
    });
    titleAndDescPanel.add(titleField);

    // If there is an update a "changes" description area is shown.
    // If not there a short description and long description area are shown.
    if (isUpdate) {
        JLabel updateLabel = new JLabel(Config.getString("export.publish.update"), SwingConstants.TRAILING);
        updateLabel.setVerticalAlignment(SwingConstants.TOP);
        updateLabel.setFont(font);

        updateArea = new JTextArea();
        updateArea.setRows(6);
        updateArea.setLineWrap(true);
        updateArea.setWrapStyleWord(true);
        JScrollPane updatePane = new JScrollPane(updateArea);

        titleAndDescPanel.add(updateLabel);
        titleAndDescPanel.add(updatePane);
        titleAndDescLayout.setVerticallyExpandingRow(4);
    } else {
        text = new JLabel(Config.getString("export.publish.shortDescription"), SwingConstants.TRAILING);
        text.setFont(font);
        shortDescriptionField = new JTextField();
        titleAndDescPanel.add(text);
        titleAndDescPanel.add(shortDescriptionField);
        text = new JLabel(Config.getString("export.publish.longDescription"), SwingConstants.TRAILING);
        text.setVerticalAlignment(SwingConstants.TOP);
        text.setFont(font);

        descriptionArea = new JTextArea();
        descriptionArea.setRows(6);
        descriptionArea.setLineWrap(true);
        descriptionArea.setWrapStyleWord(true);
        JScrollPane description = new JScrollPane(descriptionArea);
        titleAndDescPanel.add(text);
        titleAndDescPanel.add(description);
    }

    text = new JLabel(Config.getString("export.publish.url"), SwingConstants.TRAILING);
    text.setFont(font);
    titleAndDescPanel.add(text);

    urlField = new JTextField();
    titleAndDescPanel.add(urlField);

    leftPanel.add(titleAndDescPanel, BorderLayout.SOUTH);

    JComponent sourceAndLockPanel = new JPanel(new FlowLayout(FlowLayout.CENTER, 8, 0));
    {
        sourceAndLockPanel.setBackground(background);
        includeSource = new JCheckBox(Config.getString("export.publish.includeSource"));
        includeSource.setOpaque(false);
        includeSource.setSelected(false);
        includeSource.setFont(font);
        sourceAndLockPanel.add(includeSource);
        lockScenario.setFont(font);
        sourceAndLockPanel.add(lockScenario);
        sourceAndLockPanel.setMaximumSize(sourceAndLockPanel.getPreferredSize());
    }

    leftPanel.add(sourceAndLockPanel, BorderLayout.SOUTH);
}

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