460 lines
15 KiB
Java
460 lines
15 KiB
Java
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/*
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* Copyright (c) 2012, 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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/*
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test
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@bug 4157271
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@summary Checks that when a Frame is created it honors the state it
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was set to. The bug was that if setState(Frame.ICONIFIED) was
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called before setVisible(true) the Frame would be shown in NORMAL
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state instead of ICONIFIED.
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@author JTG East Team: area=awt.Frame
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@run applet/manual=yesno FrameStateTest.html
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*/
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/**
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* FrameStateTest.java
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*
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* summary: Checks that when setState(Frame.ICONIFIED) is called before
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* setVisible(true) the Frame is shown in the proper iconified state.
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* The problem was that it did not honor the initial iconic state, but
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* instead was shown in the NORMAL state.
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*/
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import java.awt.event.*;
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import java.awt.*;
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import java.lang.*;
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import java.applet.Applet;
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public class FrameStateTest extends Applet implements ActionListener, ItemListener{
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Button btnCreate = new Button("Create Frame");
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Button btnDispose = new Button("Dispose Frame");
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CheckboxGroup cbgState = new CheckboxGroup();
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CheckboxGroup cbgResize = new CheckboxGroup();
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Checkbox cbIconState = new Checkbox("Frame state ICONIFIED",cbgState,false);
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Checkbox cbNormState = new Checkbox("Frame state NORMAL",cbgState,true);
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Checkbox cbNonResize = new Checkbox("Frame Nonresizable",cbgResize,false);
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Checkbox cbResize = new Checkbox("Frame Resizable",cbgResize,true);
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int iState = 0;
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boolean bResize = true;
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CreateFrame icontst;
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public void init() {
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this.setLayout (new BorderLayout ());
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String[] instructions =
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{
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"Steps to try to reproduce this problem:",
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"When this test is run an Applet Viewer window will display. In the",
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"Applet Viewer window select the different options for the Frame (i.e.",
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"{Normal, Non-resizalbe}, {Normal, Resizable}, {Iconified, Resizable},",
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"{Iconified, Non-resizalbe}). After chosing the Frame's state click the",
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"Create Frame button. After the Frame (Frame State Test (Window2)) comes",
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"up make sure the proper behavior occurred (Frame shown in proper state).",
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"Click the Dispose button to close the Frame. Do the above steps for all",
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"the different Frame state combinations available. If you observe the",
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"proper behavior the test has passed, Press the Pass button. Otherwise",
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"the test has failed, Press the Fail button.",
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"Note: In Frame State Test (Window2) you can also chose the different",
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"buttons to see different Frame behavior. An example of a problem that",
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"has been seen, With the Frame nonresizable you can not iconify the Frame."
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};
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Sysout.createDialogWithInstructions( instructions );
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btnDispose.setEnabled(false);
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add(btnCreate, BorderLayout.NORTH);
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add(btnDispose, BorderLayout.SOUTH);
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Panel p = new Panel(new GridLayout(0,1));
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p.add(cbIconState);
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p.add(cbResize);
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add(p, BorderLayout.WEST);
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p = new Panel(new GridLayout(0,1));
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p.add(cbNormState);
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p.add(cbNonResize);
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add(p, BorderLayout.EAST);
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// Add Listeners
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btnDispose.addActionListener(this);
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btnCreate.addActionListener(this);
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cbNormState.addItemListener(this);
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cbResize.addItemListener(this);
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cbIconState.addItemListener(this);
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cbNonResize.addItemListener(this);
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resize(600, 200);
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}//End init()
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public void actionPerformed(ActionEvent evt) {
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if (evt.getSource() == btnCreate) {
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btnCreate.setEnabled(false);
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btnDispose.setEnabled(true);
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icontst = new CreateFrame(iState, bResize);
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icontst.show();
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} else if (evt.getSource() == btnDispose) {
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btnCreate.setEnabled(true);
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btnDispose.setEnabled(false);
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icontst.dispose();
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}
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}
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public void itemStateChanged(ItemEvent evt) {
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if (cbNormState.getState()) iState = 0;
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if (cbIconState.getState()) iState = 1;
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if (cbResize.getState()) bResize = true;
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if (cbNonResize.getState()) bResize = false;
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}
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}// class FrameStateTest
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class CreateFrame extends Frame implements ActionListener , WindowListener {
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static int e=0;
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static int u=0;
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static int p=0;
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static int i=0;
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static int v=0;
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Button b1, b2, b3, b4, b5, b6, b7;
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boolean resizable = true;
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boolean iconic = false;
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String name = "Frame State Test";
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CreateFrame (int iFrameState, boolean bFrameResizable) {
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setTitle("Frame State Test (Window 2)");
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if (iFrameState == 1) {
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iconic = true;
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}
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if (!(bFrameResizable)) {
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resizable = false;
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}
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System.out.println("CREATING FRAME - Initially "+
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((iconic) ? "ICONIFIED" : "NORMAL (NON-ICONIFIED)") + " and " +
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((resizable) ? "RESIZABLE" : "NON-RESIZABLE") );
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Sysout.println("CREATING FRAME - Initially "+
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((iconic) ? "ICONIFIED" : "NORMAL (NON-ICONIFIED)") + " and " +
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((resizable) ? "RESIZABLE" : "NON-RESIZABLE") );
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setLayout(new FlowLayout() );
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b1 = new Button("resizable");
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add(b1);
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b2 = new Button("resize");
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add(b2);
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b3 = new Button("iconify");
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add(b3);
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b4 = new Button("iconify and restore");
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add(b4);
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b5 = new Button("hide and show");
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add(b5);
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b6 = new Button("hide, iconify and show");
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add(b6);
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b7 = new Button("hide, iconify, show, and restore");
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add(b7);
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b1.addActionListener(this);
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b2.addActionListener(this);
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b3.addActionListener(this);
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b4.addActionListener(this);
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b5.addActionListener(this);
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b6.addActionListener(this);
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b7.addActionListener(this);
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addWindowListener(this);
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setBounds(100,2,200, 200);
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setState(iconic ? Frame.ICONIFIED: Frame.NORMAL);
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setResizable(resizable);
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pack();
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setVisible(true);
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}
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public void actionPerformed ( ActionEvent e )
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{
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if ( e.getSource() == b2 ) {
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Rectangle r = this.getBounds();
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r.width += 10;
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System.out.println(" - button pressed - setting bounds on Frame to: "+r);
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setBounds(r);
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validate();
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} else if ( e.getSource() == b1 ) {
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resizable = !resizable;
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System.out.println(" - button pressed - setting Resizable to: "+resizable);
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((Frame)(b1.getParent())).setResizable(resizable);
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} else if ( e.getSource() == b3 ) {
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System.out.println(" - button pressed - setting Iconic: ");
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dolog();
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((Frame)(b1.getParent())).setState(Frame.ICONIFIED);
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dolog();
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} else if ( e.getSource() == b4 ) {
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System.out.println(" - button pressed - setting Iconic: ");
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dolog();
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((Frame)(b1.getParent())).setState(Frame.ICONIFIED);
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dolog();
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try {
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Thread.sleep(1000);
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} catch (Exception ex) {};
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System.out.println(" - now restoring: ");
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((Frame)(b1.getParent())).setState(Frame.NORMAL);
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dolog();
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} else if ( e.getSource() == b5 ) {
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System.out.println(" - button pressed - hiding : ");
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dolog();
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((Frame)(b1.getParent())).setVisible(false);
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dolog();
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try {
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Thread.sleep(1000);
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} catch (Exception ex) {};
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System.out.println(" - now reshowing: ");
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((Frame)(b1.getParent())).setVisible(true);
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dolog();
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} else if ( e.getSource() == b6 ) {
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System.out.println(" - button pressed - hiding : ");
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dolog();
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((Frame)(b1.getParent())).setVisible(false);
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dolog();
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try {
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Thread.sleep(1000);
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} catch (Exception ex) {};
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System.out.println(" - setting Iconic: ");
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dolog();
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((Frame)(b1.getParent())).setState(Frame.ICONIFIED);
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try {
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Thread.sleep(1000);
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} catch (Exception ex) {};
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System.out.println(" - now reshowing: ");
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((Frame)(b1.getParent())).setVisible(true);
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dolog();
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} else if ( e.getSource() == b7 ) {
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System.out.println(" - button pressed - hiding : ");
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dolog();
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((Frame)(b1.getParent())).setVisible(false);
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dolog();
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try {
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Thread.sleep(1000);
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} catch (Exception ex) {};
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System.out.println(" - setting Iconic: ");
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dolog();
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((Frame)(b1.getParent())).setState(Frame.ICONIFIED);
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try {
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Thread.sleep(1000);
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} catch (Exception ex) {};
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System.out.println(" - now reshowing: ");
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((Frame)(b1.getParent())).setVisible(true);
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dolog();
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try {
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Thread.sleep(1000);
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} catch (Exception ex) {};
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System.out.println(" - now restoring: ");
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((Frame)(b1.getParent())).setState(Frame.NORMAL);
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dolog();
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}
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}
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public void windowActivated(WindowEvent e) {
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System.out.println(name + " Activated");
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dolog();
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}
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public void windowClosed(WindowEvent e) {
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System.out.println(name + " Closed");
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dolog();
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}
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public void windowClosing(WindowEvent e) {
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((Window)(e.getSource())).dispose();
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System.out.println(name + " Closing");
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dolog();
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}
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public void windowDeactivated(WindowEvent e) {
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System.out.println(name + " Deactivated");
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dolog();
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}
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public void windowDeiconified(WindowEvent e) {
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System.out.println(name + " Deiconified");
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dolog();
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}
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public void windowIconified(WindowEvent e) {
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System.out.println(name + " Iconified");
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dolog();
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}
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public void windowOpened(WindowEvent e) {
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System.out.println(name + " Opened");
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dolog();
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}
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public void dolog() {
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System.out.println(" getState returns: "+getState());
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}
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}
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// }// class FrameStateTest
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/****************************************************
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Standard Test Machinery
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DO NOT modify anything below -- it's a standard
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chunk of code whose purpose is to make user
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interaction uniform, and thereby make it simpler
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to read and understand someone else's test.
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****************************************************/
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/**
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This is part of the standard test machinery.
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It creates a dialog (with the instructions), and is the interface
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for sending text messages to the user.
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To print the instructions, send an array of strings to Sysout.createDialog
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WithInstructions method. Put one line of instructions per array entry.
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To display a message for the tester to see, simply call Sysout.println
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with the string to be displayed.
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This mimics System.out.println but works within the test harness as well
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as standalone.
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*/
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class Sysout
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{
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private static TestDialog dialog;
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public static void createDialogWithInstructions( String[] instructions )
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{
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dialog = new TestDialog( new Frame(), "Instructions" );
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dialog.printInstructions( instructions );
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dialog.show();
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println( "Any messages for the tester will display here." );
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}
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public static void createDialog( )
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{
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dialog = new TestDialog( new Frame(), "Instructions" );
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String[] defInstr = { "Instructions will appear here. ", "" } ;
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dialog.printInstructions( defInstr );
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dialog.show();
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println( "Any messages for the tester will display here." );
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}
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public static void printInstructions( String[] instructions )
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{
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dialog.printInstructions( instructions );
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}
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public static void println( String messageIn )
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{
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dialog.displayMessage( messageIn );
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}
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}// Sysout class
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/**
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This is part of the standard test machinery. It provides a place for the
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test instructions to be displayed, and a place for interactive messages
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to the user to be displayed.
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To have the test instructions displayed, see Sysout.
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To have a message to the user be displayed, see Sysout.
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Do not call anything in this dialog directly.
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*/
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class TestDialog extends Dialog
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{
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TextArea instructionsText;
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TextArea messageText;
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int maxStringLength = 80;
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//DO NOT call this directly, go through Sysout
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public TestDialog( Frame frame, String name )
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{
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super( frame, name );
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int scrollBoth = TextArea.SCROLLBARS_BOTH;
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int scrollNone = TextArea.SCROLLBARS_NONE;
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instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth );
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add( "North", instructionsText );
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messageText = new TextArea( "", 10, maxStringLength, scrollBoth );
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add("South", messageText);
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pack();
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show();
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}// TestDialog()
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//DO NOT call this directly, go through Sysout
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public void printInstructions( String[] instructions )
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{
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//Clear out any current instructions
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instructionsText.setText( "" );
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//Go down array of instruction strings
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String printStr, remainingStr;
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for( int i=0; i < instructions.length; i++ )
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{
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//chop up each into pieces maxSringLength long
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remainingStr = instructions[ i ];
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while( remainingStr.length() > 0 )
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{
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//if longer than max then chop off first max chars to print
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if( remainingStr.length() >= maxStringLength )
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{
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//Try to chop on a word boundary
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int posOfSpace = remainingStr.
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lastIndexOf( ' ', maxStringLength - 1 );
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if( posOfSpace <= 0 ) posOfSpace = maxStringLength - 1;
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printStr = remainingStr.substring( 0, posOfSpace + 1 );
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remainingStr = remainingStr.substring( posOfSpace + 1 );
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}
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//else just print
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else
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{
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printStr = remainingStr;
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remainingStr = "";
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}
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instructionsText.append( printStr + "\n" );
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}// while
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}// for
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}//printInstructions()
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//DO NOT call this directly, go through Sysout
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public void displayMessage( String messageIn )
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{
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messageText.append( messageIn + "\n" );
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}
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}// TestDialog class
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