| /* |
| * Copyright (c) 2014, 2016, 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. |
| */ |
| |
| import java.awt.*; |
| import java.util.ArrayList; |
| import javax.swing.*; |
| |
| /* |
| * @test |
| * @key headful |
| * @summary Toplevel should be correctly positioned as relative to a component: |
| * so that their centers coincide |
| * or, if the component is hidden, centered on the screen. |
| * @bug 8036915 |
| * @library ../../../../lib/testlibrary |
| * @build ExtendedRobot |
| * @run main/timeout=1200 SetLocationRelativeToTest |
| */ |
| |
| public class SetLocationRelativeToTest { |
| private static int delay = 500; |
| private static boolean testEverything = false;// NB: change this to true to test everything |
| java.util.List<Window> awtToplevels = new ArrayList<Window>(); |
| java.util.List<Window> swingToplevels = new ArrayList<Window>(); |
| java.util.List<Window> allToplevels = new ArrayList<Window>(); |
| java.util.List<Component> awtComponents = new ArrayList<Component>(); |
| java.util.List<Component> swingComponents = new ArrayList<Component>(); |
| java.util.List<Component> allComponents = new ArrayList<Component>(); |
| Label placeholder = new Label(); |
| JLabel jplaceholder = new JLabel(); |
| JFrame jcontainer; |
| public SetLocationRelativeToTest() { |
| Frame frame = new Frame("Frame"); |
| frame.setSize(200,100); |
| Frame uframe = new Frame("U.Frame"); |
| uframe.setUndecorated(true); |
| uframe.setSize(200,100); |
| Window window = new Window(frame); |
| window.setSize(200,100); |
| Dialog dialog = new Dialog(frame, "Dialog"); |
| dialog.setSize(200,100); |
| awtToplevels.add(frame); |
| awtToplevels.add(uframe); |
| awtToplevels.add(window); |
| awtToplevels.add(dialog); |
| |
| awtComponents.add(new TextArea("Am a TextArea")); |
| awtComponents.add(new TextField("Am a TextField")); |
| awtComponents.add(new Button("Press")); |
| awtComponents.add(new Label("Label")); |
| Choice aChoice = new Choice(); |
| aChoice.add("One"); |
| aChoice.add("Two"); |
| awtComponents.add(aChoice); |
| awtComponents.add(new Canvas()); |
| awtComponents.add(new List(4)); |
| awtComponents.add(new Checkbox("Me CheckBox")); |
| awtComponents.add(new Scrollbar()); |
| |
| swingComponents.add(new JTextArea("Am a JTextArea")); |
| swingComponents.add(new JTextField("Am a JTextField")); |
| swingComponents.add(new JButton("Press")); |
| swingComponents.add(new JLabel("JLabel")); |
| JComboBox jcombo = new JComboBox(); |
| swingComponents.add(jcombo); |
| swingComponents.add(new JPanel()); |
| swingComponents.add(new JList()); |
| swingComponents.add(new JCheckBox("Me JCheckBox")); |
| swingComponents.add(new JScrollBar()); |
| } |
| |
| public static void main(String args[]) { |
| SetLocationRelativeToTest test = new SetLocationRelativeToTest(); |
| test.doAWTTest(true); |
| test.doAWTTest(false); |
| try { |
| test.doSwingTest(true); |
| test.doSwingTest(false); |
| }catch(InterruptedException ie) { |
| ie.printStackTrace(); |
| }catch(java.lang.reflect.InvocationTargetException ite) { |
| ite.printStackTrace(); |
| throw new RuntimeException("InvocationTarget?"); |
| } |
| return; |
| } |
| |
| // In regular testing, we select just few components to test |
| // randomly. If full testing required, select many ("all"). |
| void selectObjectsToTest(boolean doSwing) { |
| allToplevels.clear(); |
| allComponents.clear(); |
| if(testEverything) { |
| allToplevels.addAll(0, awtToplevels); |
| allComponents.addAll(0, awtComponents); |
| if(doSwing) { |
| allToplevels.addAll(allToplevels.size(), swingToplevels); |
| allComponents.addAll(allComponents.size(), swingComponents); |
| } |
| }else{ |
| //select a random of each |
| int i = (int)(java.lang.Math.random()*awtToplevels.size()); |
| allToplevels.add(awtToplevels.get(i)); |
| i = (int)(java.lang.Math.random()*awtComponents.size()); |
| allComponents.add(awtComponents.get(i)); |
| if(doSwing) { |
| i = (int)(java.lang.Math.random()*swingToplevels.size()); |
| allToplevels.add(swingToplevels.get(i)); |
| i = (int)(java.lang.Math.random()*swingComponents.size()); |
| allComponents.add(swingComponents.get(i)); |
| } |
| } |
| } |
| |
| // create Frame, add an AWT component to it, |
| // hide it (or not) and position a new toplevel |
| // relativeTo |
| void doAWTTest(boolean isHidden) { |
| boolean res; |
| ExtendedRobot robot; |
| try { |
| robot = new ExtendedRobot(); |
| }catch(Exception ex) { |
| ex.printStackTrace(); |
| throw new RuntimeException("Failed: "+ex.getMessage()); |
| } |
| Frame container = new Frame("Frame"); |
| container.setBounds(100,100,300,300); |
| container.setLayout(new GridLayout(3,1)); |
| container.add(placeholder); |
| container.setVisible(true); |
| selectObjectsToTest(false); |
| for(Component c: allComponents) { |
| placeholder.setText((isHidden ? "Hidden: " : "Below is ")+ c.getClass().getName()); |
| c.setVisible(true); |
| container.add(c); |
| container.doLayout(); |
| if(isHidden) { |
| c.setVisible(false); |
| } |
| robot.waitForIdle(delay); |
| for(Window w: allToplevels) { |
| w.setLocationRelativeTo(c); |
| w.setVisible(true); |
| robot.waitForIdle(delay); |
| res = compareLocations(w, c, robot); |
| System.out.println(c.getClass().getName()+" \t: "+w.getClass().getName()+ |
| ((w instanceof Frame) && (((Frame)w).isUndecorated()) ? " undec\t\t:" : "\t\t:")+" "+ |
| (res ? "" : "Failed")); |
| if(!res) { |
| throw new RuntimeException("Test failed."); |
| } |
| w.dispose(); |
| } |
| container.remove(c); |
| robot.waitForIdle(delay); |
| } |
| container.dispose(); |
| } |
| |
| // Create JFrame, add an AWT or Swing component to it, |
| // hide it (or not) and position a new toplevel |
| // relativeTo |
| void doSwingTest(boolean isHidden) throws InterruptedException, |
| java.lang.reflect.InvocationTargetException { |
| boolean res; |
| ExtendedRobot robot; |
| try { |
| robot = new ExtendedRobot(); |
| }catch(Exception ex) { |
| ex.printStackTrace(); |
| throw new RuntimeException("Failed: "+ex.getMessage()); |
| } |
| |
| EventQueue.invokeAndWait( () -> { |
| JFrame jframe = new JFrame("jframe"); |
| jframe.setSize(200,100); |
| swingToplevels.add(jframe); |
| JFrame ujframe = new JFrame("ujframe"); |
| ujframe.setSize(200,100); |
| ujframe.setUndecorated(true); |
| swingToplevels.add(ujframe); |
| JWindow jwin = new JWindow(); |
| jwin.setSize(200,100); |
| swingToplevels.add(jwin); |
| JDialog jdia = new JDialog((Frame)null, "JDialog"); |
| jdia.setSize(200,100); |
| swingToplevels.add(jdia); |
| jcontainer = new JFrame("JFrame"); |
| jcontainer.setBounds(100,100,300,300); |
| jcontainer.setLayout(new GridLayout(3,1)); |
| jcontainer.add(jplaceholder); |
| jcontainer.setVisible(true); |
| selectObjectsToTest(true); |
| }); |
| robot.waitForIdle(delay); |
| |
| for(Component c: allComponents) { |
| EventQueue.invokeAndWait( () -> { |
| jplaceholder.setText((isHidden ? "Hidden: " : "Below is: ")+ c.getClass().getName()); |
| c.setVisible(true); |
| jcontainer.add(c); |
| jcontainer.doLayout(); |
| if(isHidden) { |
| c.setVisible(false); |
| } |
| }); |
| robot.waitForIdle(delay); |
| for(Window w: allToplevels) { |
| EventQueue.invokeAndWait( () -> { |
| w.setLocationRelativeTo(c); |
| w.setVisible(true); |
| }); |
| robot.waitForIdle(delay); |
| res = compareLocations(w, c, robot); |
| System.out.println(c.getClass().getName()+" \t: "+w.getClass().getName()+ |
| ((w instanceof Frame) && (((Frame)w).isUndecorated()) ? " undec\t\t:" : "\t\t:")+" "+ |
| (res ? "" : "Failed")); |
| EventQueue.invokeAndWait( () -> { |
| w.dispose(); |
| }); |
| robot.waitForIdle(); |
| if(!res) { |
| throw new RuntimeException("Test failed."); |
| } |
| } |
| EventQueue.invokeAndWait( () -> { |
| jcontainer.remove(c); |
| }); |
| robot.waitForIdle(delay); |
| } |
| EventQueue.invokeAndWait( () -> { |
| jcontainer.dispose(); |
| }); |
| } |
| |
| // Check, finally, if w either is concentric with c |
| // or sits in the center of the screen (if c is hidden) |
| boolean compareLocations(final Window w, final Component c, ExtendedRobot robot) { |
| final Point pc = new Point(); |
| final Point pw = new Point(); |
| try { |
| EventQueue.invokeAndWait( () -> { |
| pw.setLocation(w.getLocationOnScreen()); |
| pw.translate(w.getWidth()/2, w.getHeight()/2); |
| if(!c.isVisible()) { |
| Rectangle screenRect = w.getGraphicsConfiguration().getBounds(); |
| pc.setLocation(screenRect.x+screenRect.width/2, |
| screenRect.y+screenRect.height/2); |
| }else{ |
| pc.setLocation(c.getLocationOnScreen()); |
| pc.translate(c.getWidth()/2, c.getHeight()/2); |
| } |
| }); |
| } catch(InterruptedException ie) { |
| throw new RuntimeException("Interrupted"); |
| } catch(java.lang.reflect.InvocationTargetException ite) { |
| ite.printStackTrace(); |
| throw new RuntimeException("InvocationTarget?"); |
| } |
| robot.waitForIdle(delay); |
| // Compare with 1 tolerance to forgive possible rounding errors |
| if(pc.x - pw.x > 1 || |
| pc.x - pw.x < -1 || |
| pc.y - pw.y > 1 || |
| pc.y - pw.y < -1 ) { |
| System.out.println("Center of "+(c.isVisible() ? "Component:" : "screen:")+pc); |
| System.out.println("Center of Window:"+pw); |
| System.out.println("Centers of "+w+" and "+c+" do not coincide"); |
| return false; |
| } |
| return true; |
| } |
| } |