226 lines
9.5 KiB
Java
226 lines
9.5 KiB
Java
/*
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* Copyright (c) 1999, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.awt.Color;
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import java.awt.Dimension;
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import java.awt.Point;
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import java.awt.Rectangle;
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import java.awt.Robot;
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import java.awt.event.InputEvent;
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import java.awt.event.KeyEvent;
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import javax.swing.DefaultCellEditor;
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import javax.swing.JComboBox;
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import javax.swing.JFrame;
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import javax.swing.JLabel;
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import javax.swing.JScrollPane;
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import javax.swing.JTable;
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import javax.swing.SwingUtilities;
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import javax.swing.UIManager;
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import javax.swing.border.BevelBorder;
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import javax.swing.table.AbstractTableModel;
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import javax.swing.table.DefaultTableCellRenderer;
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import javax.swing.table.TableCellRenderer;
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import javax.swing.table.TableColumn;
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import javax.swing.table.TableModel;
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/*
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* @test
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* @bug 4128521
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* @key headful
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* @summary Verify focus changes correctly when tab is pressed while editing
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* a JTextField in a JTable
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* @run main Tab
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*/
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public class Tab {
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private static Robot robot;
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private static JFrame frame;
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private static JTable tableView;
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private static volatile Point tableLoc;
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private static volatile Rectangle cellRect;
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private static volatile int selectedRowBeforeTabPress;
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private static volatile int selectedColumnBeforeTabPress;
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private static volatile int selectedRowAfterTabPress;
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private static volatile int selectedColumnAfterTabPress;
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public static void main(String[] args) throws Exception {
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UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
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robot = new Robot();
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robot.setAutoDelay(50);
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try {
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SwingUtilities.invokeAndWait(Tab::createAndShowUI);
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robot.waitForIdle();
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robot.delay(1000);
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SwingUtilities.invokeAndWait(() -> {
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tableLoc = tableView.getLocationOnScreen();
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cellRect = tableView.getCellRect(2, 1, true);
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});
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robot.mouseMove(tableLoc.x + cellRect.x + cellRect.width / 2,
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tableLoc.y + cellRect.y + cellRect.height / 2);
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robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
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robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
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robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
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robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
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robot.waitForIdle();
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robot.delay(20);
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SwingUtilities.invokeAndWait(() -> {
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selectedRowBeforeTabPress = tableView.getSelectedRow();
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selectedColumnBeforeTabPress = tableView.getSelectedColumn();
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});
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robot.keyPress(KeyEvent.VK_TAB);
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robot.keyRelease(KeyEvent.VK_TAB);
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robot.waitForIdle();
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robot.delay(20);
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SwingUtilities.invokeAndWait(() -> {
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selectedRowAfterTabPress = tableView.getSelectedRow();
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selectedColumnAfterTabPress = tableView.getSelectedColumn();
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});
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if (selectedRowAfterTabPress != selectedRowBeforeTabPress
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&& selectedColumnAfterTabPress != (selectedColumnBeforeTabPress + 1)) {
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throw new RuntimeException("JTable's cell focus didn't move to next" +
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" cell on TAB press");
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}
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} finally {
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SwingUtilities.invokeAndWait(() -> {
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if (frame != null) {
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frame.dispose();
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}
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});
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}
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}
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static void createAndShowUI() {
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frame = new JFrame("Test JTable's Focus Component");
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// Take the dummy data from SwingSet.
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final String[] names = {"First Name", "Last Name", "Favorite Color",
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"Favorite Number", "Vegetarian"};
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final Object[][] data = {
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{"Mark", "Andrews", "Red", 2, true},
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{"Tom", "Ball", "Blue", 99, false},
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{"Alan", "Chung", "Green", 838, false},
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{"Jeff", "Dinkins", "Turquois", 8, true},
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{"Amy", "Fowler", "Yellow", 3, false},
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{"Brian", "Gerhold", "Green", 0, false},
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{"James", "Gosling", "Pink", 21, false},
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{"David", "Karlton", "Red", 1, false},
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{"Dave", "Kloba", "Yellow", 14, false},
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{"Peter", "Korn", "Purple", 12, false},
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{"Phil", "Milne", "Purple", 3, false},
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{"Dave", "Moore", "Green", 88, false},
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{"Hans", "Muller", "Maroon", 5, false},
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{"Rick", "Levenson", "Blue", 2, false},
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{"Tim", "Prinzing", "Blue", 22, false},
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{"Chester", "Rose", "Black", 0, false},
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{"Ray", "Ryan", "Gray", 77, false},
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{"Georges", "Saab", "Red", 4, false},
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{"Willie", "Walker", "Phthalo Blue", 4, false},
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{"Kathy", "Walrath", "Blue", 8, false},
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{"Arnaud", "Weber", "Green", 44, false}
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};
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// Create a model of the data.
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TableModel dataModel = new AbstractTableModel() {
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// These methods always need to be implemented.
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public int getColumnCount() { return names.length; }
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public int getRowCount() { return data.length;}
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public Object getValueAt(int row, int col) {return data[row][col];}
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// The default implementations of these methods in
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// AbstractTableModel would work, but we can refine them.
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public String getColumnName(int column) {return names[column];}
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public Class getColumnClass(int c) {return getValueAt(0, c).getClass();}
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public boolean isCellEditable(int row, int col) {return true;}
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public void setValueAt(Object aValue, int row, int column) {
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System.out.println("Setting value to: " + aValue);
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data[row][column] = aValue;
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}
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};
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// Create the table
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tableView = new JTable(dataModel);
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// Turn off auto-resizing so that we can set column sizes programmatically.
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// In this mode, all columns will get their preferred widths, as set blow.
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tableView.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
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// Create a combo box to show that you can use one in a table.
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JComboBox comboBox = new JComboBox();
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comboBox.addItem("Red");
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comboBox.addItem("Orange");
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comboBox.addItem("Yellow");
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comboBox.addItem("Green");
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comboBox.addItem("Blue");
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comboBox.addItem("Indigo");
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comboBox.addItem("Violet");
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TableColumn colorColumn = tableView.getColumn("Favorite Color");
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// Use the combo box as the editor in the "Favorite Color" column.
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colorColumn.setCellEditor(new DefaultCellEditor(comboBox));
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// Set a pink background and tooltip for the Color column renderer.
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DefaultTableCellRenderer colorColumnRenderer = new DefaultTableCellRenderer();
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colorColumnRenderer.setBackground(Color.pink);
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colorColumnRenderer.setToolTipText("Click for combo box");
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colorColumn.setCellRenderer(colorColumnRenderer);
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// Set a tooltip for the header of the colors column.
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TableCellRenderer headerRenderer = colorColumn.getHeaderRenderer();
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if (headerRenderer instanceof DefaultTableCellRenderer)
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((DefaultTableCellRenderer)headerRenderer).setToolTipText("Hi Mom!");
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// Set the width of the "Vegetarian" column.
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TableColumn vegetarianColumn = tableView.getColumn("Vegetarian");
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vegetarianColumn.setPreferredWidth(100);
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// Show the values in the "Favorite Number" column in different colors.
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TableColumn numbersColumn = tableView.getColumn("Favorite Number");
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DefaultTableCellRenderer numberColumnRenderer = new DefaultTableCellRenderer() {
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public void setValue(Object value) {
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int cellValue = (value instanceof Number) ? ((Number)value).intValue() : 0;
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setForeground((cellValue > 30) ? Color.black : Color.red);
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setText((value == null) ? "" : value.toString());
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}
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};
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numberColumnRenderer.setHorizontalAlignment(JLabel.RIGHT);
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numbersColumn.setCellRenderer(numberColumnRenderer);
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numbersColumn.setPreferredWidth(110);
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// Finish setting up the table.
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JScrollPane scrollpane = new JScrollPane(tableView);
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scrollpane.setBorder(new BevelBorder(BevelBorder.LOWERED));
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scrollpane.setPreferredSize(new Dimension(430, 200));
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frame.getContentPane().add(scrollpane);
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frame.pack();
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frame.setLocationRelativeTo(null);
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frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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frame.setVisible(true);
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}
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}
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