| /* |
| * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @key headful |
| * @bug 8023474 |
| * @summary Tests that the first mouse press starts editing in JTree |
| * @author Dmitry Markov |
| * @run main bug8023474 |
| */ |
| |
| import javax.swing.*; |
| import javax.swing.event.CellEditorListener; |
| import javax.swing.tree.DefaultMutableTreeNode; |
| import javax.swing.tree.DefaultTreeModel; |
| import javax.swing.tree.TreeCellEditor; |
| import javax.swing.tree.TreeCellRenderer; |
| import java.awt.*; |
| import java.awt.event.InputEvent; |
| import java.util.EventObject; |
| |
| public class bug8023474 { |
| private static JTree tree; |
| |
| public static void main(String[] args) throws Exception { |
| Robot robot = new Robot(); |
| robot.setAutoDelay(50); |
| |
| SwingUtilities.invokeAndWait(new Runnable() { |
| public void run() { |
| createAndShowGUI(); |
| } |
| }); |
| |
| robot.waitForIdle(); |
| |
| Point point = getRowPointToClick(1); |
| robot.mouseMove(point.x, point.y); |
| robot.mousePress(InputEvent.BUTTON1_MASK); |
| robot.mouseRelease(InputEvent.BUTTON1_MASK); |
| |
| robot.waitForIdle(); |
| |
| Boolean result = (Boolean)tree.getCellEditor().getCellEditorValue(); |
| if (!result) { |
| throw new RuntimeException("Test Failed!"); |
| } |
| } |
| |
| private static void createAndShowGUI() { |
| try { |
| UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel"); |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| |
| DefaultMutableTreeNode root = new DefaultMutableTreeNode("root"); |
| DefaultMutableTreeNode item = new DefaultMutableTreeNode("item"); |
| DefaultMutableTreeNode subItem = new DefaultMutableTreeNode("subItem"); |
| |
| root.add(item); |
| item.add(subItem); |
| |
| DefaultTreeModel model = new DefaultTreeModel(root); |
| tree = new JTree(model); |
| |
| tree.setCellEditor(new Editor()); |
| tree.setEditable(true); |
| tree.setRowHeight(30); |
| tree.setCellRenderer(new CheckboxCellRenderer()); |
| |
| JFrame frame = new JFrame("bug8023474"); |
| frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
| frame.add(new JScrollPane(tree)); |
| frame.setSize(400, 300); |
| frame.setVisible(true); |
| } |
| |
| private static Point getRowPointToClick(final int row) throws Exception { |
| final Point[] result = new Point[1]; |
| |
| SwingUtilities.invokeAndWait(new Runnable() { |
| public void run() { |
| Rectangle rect = tree.getRowBounds(row); |
| Point point = new Point(rect.x + 10, rect.y + rect.height / 2); |
| SwingUtilities.convertPointToScreen(point, tree); |
| result[0] = point; |
| } |
| }); |
| return result[0]; |
| } |
| |
| private static class Editor extends JPanel implements TreeCellEditor { |
| private JCheckBox checkbox; |
| |
| public Editor() { |
| setOpaque(false); |
| checkbox = new JCheckBox(); |
| add(checkbox); |
| } |
| |
| public Component getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, |
| boolean expanded, boolean leaf, int row) { |
| checkbox.setText(value.toString()); |
| checkbox.setSelected(false); |
| return this; |
| } |
| |
| public Object getCellEditorValue() { |
| return checkbox.isSelected(); |
| } |
| |
| public boolean isCellEditable(EventObject anEvent) { |
| return true; |
| } |
| |
| public boolean shouldSelectCell(EventObject anEvent) { |
| return true; |
| } |
| |
| public boolean stopCellEditing() { |
| return true; |
| } |
| |
| public void cancelCellEditing() { |
| } |
| |
| public void addCellEditorListener(CellEditorListener l) { |
| } |
| |
| public void removeCellEditorListener(CellEditorListener l) { |
| } |
| } |
| |
| private static class CheckboxCellRenderer extends JPanel implements TreeCellRenderer { |
| private JCheckBox checkbox; |
| |
| public CheckboxCellRenderer() { |
| setOpaque(false); |
| checkbox = new JCheckBox(); |
| add(checkbox); |
| } |
| |
| public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, |
| boolean leaf, int row, boolean hasFocus) { |
| checkbox.setText(value.toString()); |
| checkbox.setSelected(false); |
| return this; |
| } |
| } |
| } |