Example usage for javax.swing JButton getPreferredSize

Introduction

In this page you can find the example usage for javax.swing JButton 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:com.haulmont.cuba.desktop.sys.DesktopWindowManager.java

protected JPanel createButtonsPanel(Action[] actions, final DialogWindow dialog) {
    JPanel buttonsPanel = new JPanel();

    boolean hasPrimaryAction = false;
    for (final Action action : actions) {
        JButton button = new JButton(action.getCaption());
        String icon = action.getIcon();

        if (icon != null) {
            button.setIcon(AppBeans.get(IconResolver.class).getIconResource(icon));
        }// ww  w  .ja v  a  2 s . com

        final DialogActionHandler dialogActionHandler = new DialogActionHandler(dialog, action);
        button.addActionListener(dialogActionHandler);
        button.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                JButton b = (JButton) e.getSource();
                userActionsLog.trace("Button (name = {}, text = {}) was clicked in dialog", b.getName(),
                        b.getText());
            }
        });
        if (actions.length == 1) {
            dialog.addWindowListener(new WindowAdapter() {
                @Override
                public void windowClosing(WindowEvent e) {
                    dialogActionHandler.onClose();
                }
            });
        }

        button.setPreferredSize(
                new Dimension(button.getPreferredSize().width, DesktopComponentsHelper.BUTTON_HEIGHT));
        button.setMaximumSize(new Dimension(Integer.MAX_VALUE, DesktopComponentsHelper.BUTTON_HEIGHT));

        if (action instanceof AbstractAction && ((AbstractAction) action).isPrimary()) {
            hasPrimaryAction = true;

            SwingUtilities.invokeLater(new Runnable() {
                @Override
                public void run() {
                    button.requestFocus();
                }
            });
        }

        buttonsPanel.add(button);
    }

    if (!hasPrimaryAction && actions.length > 0) {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                buttonsPanel.getComponent(0).requestFocus();
            }
        });
    }

    return buttonsPanel;
}

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