/*
* @(#)Tools.java 1.29 99/11/05
*
* Copyright (c) 1998, 1999 by Sun Microsystems, Inc. All Rights Reserved.
*
* Sun grants you ("Licensee") a non-exclusive, royalty free, license to use,
* modify and redistribute this software in source and binary code form,
* provided that i) this copyright notice and license appear on all copies of
* the software; and ii) Licensee does not utilize the software in a manner
* which is disparaging to Sun.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
* IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
* NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE
* LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
* OR DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR ITS
* LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT,
* INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER
* CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF
* OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* This software is not designed or intended for use in on-line control of
* aircraft, air traffic, aircraft navigation or aircraft communications; or in
* the design, construction, operation or maintenance of any nuclear
* facility. Licensee represents and warrants that it will not use or
* redistribute the Software for such purposes.
*/
import java.awt.*;
import java.awt.event.*;
import java.awt.print.PrinterJob;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.border.*;
import java.net.URL;
/**
* Tools to control individual demo graphic attributes. Also, control for
* start & stop on animated demos; control for cloning the demo; control for
* printing the demo. Expand and collapse the Tools panel with ToggleIcon.
*/
public class Tools extends JPanel implements ActionListener, ChangeListener, MouseListener, Runnable {
private ImageIcon stopIcon, startIcon;
private Font font = new Font("serif", Font.PLAIN, 10);
private Color roColor = new Color(204, 204, 255);
private Surface surface;
private Thread thread;
private JPanel toolbarPanel;
private JPanel sliderPanel;
private JLabel label;
private ToggleIcon bumpyIcon, rolloverIcon;
protected boolean focus;
public JButton toggleB;
public JButton printB;
public JComboBox screenCombo;
public JButton renderB, aliasB;
public JButton textureB, compositeB;
public JButton startStopB;
public JButton cloneB;
public boolean issueRepaint = true;
public JToolBar toolbar;
public JSlider slider;
public boolean doSlider;
public boolean isExpanded;
public Tools(Surface surface) {
this.surface = surface;
setBackground(Color.gray);
setLayout(new BorderLayout());
stopIcon = new ImageIcon(DemoImages.getImage("stop.gif", this));
startIcon = new ImageIcon(DemoImages.getImage("start.gif",this));
bumpyIcon = new ToggleIcon(this, Color.lightGray);
rolloverIcon = new ToggleIcon(this, roColor);
toggleB = new JButton(bumpyIcon);
toggleB.addMouseListener(this);
isExpanded = false;
toggleB.addActionListener(this);
toggleB.setMargin(new Insets(0,0,-4,0));
toggleB.setBorderPainted(false);
toggleB.setFocusPainted(false);
toggleB.setContentAreaFilled(false);
toggleB.setRolloverIcon(rolloverIcon);
add("North", toggleB);
toolbar = new JToolBar();
toolbar.setPreferredSize(new Dimension(100, 26));
toolbar.setFloatable(false);
String s = surface.AntiAlias == RenderingHints.VALUE_ANTIALIAS_ON
? "On" : "Off";
aliasB = addTool( "A", "Antialiasing " + s, this);
s = surface.Rendering == RenderingHints.VALUE_RENDER_SPEED
? "Speed" : "Quality";
renderB = addTool("R", "Rendering " + s, this);
s = surface.texture != null ? "On" : "Off";
textureB = addTool("T", "Texture " + s, this);
s = surface.composite != null ? "On" : "Off";
compositeB = addTool("C", "Composite " + s, this);
printB = addTool("print.gif", "Print the Surface", this);
if (surface instanceof AnimatingSurface) {
startStopB = addTool("stop.gif", "Stop Animation", this);
toolbar.setPreferredSize(new Dimension(122, 26));
}
screenCombo = new JComboBox();
screenCombo.setPreferredSize(new Dimension(100, 18));
screenCombo.setFont(font);
for (int i = 0; i < GlobalControls.screenNames.length; i++) {
screenCombo.addItem(GlobalControls.screenNames[i]);
}
screenCombo.addActionListener(this);
toolbarPanel = new JPanel(new FlowLayout(FlowLayout.CENTER,5,0));
toolbarPanel.setBackground(Color.gray);
toolbarPanel.setLocation(0,6);
toolbarPanel.setVisible(false);
toolbarPanel.add(toolbar);
toolbarPanel.add(screenCombo);
add(toolbarPanel);
setPreferredSize(new Dimension(200,6));
if (surface instanceof AnimatingSurface) {
sliderPanel = new JPanel(new GridLayout(0,2,5,5));
sliderPanel.setBackground(Color.gray);
label = new JLabel("sleep = 30 ms");
label.setForeground(Color.black);
sliderPanel.add(label);
slider = new JSlider(JSlider.HORIZONTAL, 0, 200, 30);
slider.setBackground(Color.gray);
slider.addChangeListener(this);
TitledBorder tb = new TitledBorder(new EtchedBorder());
tb.setTitleFont(new Font("serif", Font.PLAIN, 8));
tb.setTitle("sleep = 30 ms");
EmptyBorder eb = new EmptyBorder(4,5,4,5);
slider.setBorder(new CompoundBorder(eb, new EtchedBorder()));
sliderPanel.add(slider);
addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
if (toolbarPanel.isVisible()) {
invalidate();
if ((doSlider = !doSlider)) {
remove(toolbarPanel);
add(sliderPanel);
} else {
remove(sliderPanel);
add(toolbarPanel);
}
validate();
repaint();
}
}
});
}
}
public JButton addTool(String name,
String toolTip,
ActionListener al) {
JButton b = null;
if (name.indexOf(".") == -1) {
b = (JButton) toolbar.add(new JButton(name));
if (toolTip.equals("Rendering Quality") ||
toolTip.equals("Antialiasing On") ||
toolTip.equals("Texture On") ||
toolTip.equals("Composite On")) {
b.setBackground(Color.green);
b.setSelected(true);
} else {
b.setBackground(Color.lightGray);
b.setSelected(false);
}
b.setPreferredSize(new Dimension(18, 22));
b.setMaximumSize(new Dimension(18, 22));
b.setMinimumSize(new Dimension(18, 22));
} else {
Image img = DemoImages.getImage(name, this);
b = (JButton) toolbar.add(new JButton(new ImageIcon(img)));
b.setSelected(true);
}
b.setToolTipText(toolTip);
b.addActionListener(al);
return b;
}
public void actionPerformed(ActionEvent e) {
Object obj = e.getSource();
if (obj.equals(toggleB)) {
isExpanded = !isExpanded;
if (isExpanded) {
setPreferredSize(new Dimension(200,38));
} else {
setPreferredSize(new Dimension(200,6));
}
toolbarPanel.setVisible(isExpanded);
if (sliderPanel != null) {
sliderPanel.setVisible(isExpanded);
}
getParent().validate();
toggleB.getModel().setRollover(false);
return;
}
if (obj.equals(printB)) {
start();
return;
}
if (obj instanceof JButton) {
JButton b = (JButton) obj;
b.setSelected(!b.isSelected());
if (b.getIcon() == null) {
b.setBackground(b.isSelected() ? Color.green : Color.lightGray);
}
}
if (obj.equals(startStopB)) {
if (startStopB.getToolTipText().equals("Stop Animation")) {
startStopB.setIcon(startIcon);
startStopB.setToolTipText("Start Animation");
surface.animating.stop();
} else {
startStopB.setIcon(stopIcon);
startStopB.setToolTipText("Stop Animation");
surface.animating.start();
}
} else if (obj.equals(aliasB)) {
if (aliasB.getToolTipText().equals("Antialiasing On")) {
aliasB.setToolTipText("Antialiasing Off");
} else {
aliasB.setToolTipText("Antialiasing On");
}
surface.setAntiAlias(aliasB.isSelected());
} else if (obj.equals(renderB)) {
if (renderB.getToolTipText().equals("Rendering Quality")) {
renderB.setToolTipText("Rendering Speed");
} else {
renderB.setToolTipText("Rendering Quality");
}
surface.setRendering(renderB.isSelected());
} else if (obj.equals(textureB)) {
Object texture = null;
if (textureB.getToolTipText().equals("Texture On")) {
textureB.setToolTipText("Texture Off");
surface.setTexture(null);
surface.clearSurface = true;
} else {
textureB.setToolTipText("Texture On");
surface.setTexture(TextureChooser.texture);
}
} else if (obj.equals(compositeB)) {
if (compositeB.getToolTipText().equals("Composite On")) {
compositeB.setToolTipText("Composite Off");
} else {
compositeB.setToolTipText("Composite On");
}
surface.setComposite(compositeB.isSelected());
} else if (obj.equals(screenCombo)) {
surface.setImageType(screenCombo.getSelectedIndex());
}
if (issueRepaint && surface.animating != null) {
if (surface.getSleepAmount() != 0) {
if (surface.animating.thread != null) {
surface.animating.thread.interrupt();
}
}
} else if (issueRepaint) {
surface.repaint();
}
}
public void stateChanged(ChangeEvent e) {
int value = slider.getValue();
label.setText("sleep = " + String.valueOf(value) + " ms");
label.repaint();
surface.setSleepAmount(value);
}
public void mouseClicked(MouseEvent e) {
}
public void mousePressed(MouseEvent e) {
}
public void mouseReleased(MouseEvent e) {
}
public void mouseEntered(MouseEvent e) {
focus = true;
bumpyIcon.start();
}
public void mouseExited(MouseEvent e) {
focus = false;
bumpyIcon.stop();
}
public void start() {
thread = new Thread(this);
thread.setPriority(Thread.MAX_PRIORITY);
thread.setName("Printing " + surface.name);
thread.start();
}
public synchronized void stop() {
thread = null;
notifyAll();
}
public void run() {
boolean stopped = false;
if (surface.animating != null && surface.animating.thread != null) {
stopped = true;
startStopB.doClick();
}
try {
PrinterJob printJob = PrinterJob.getPrinterJob();
printJob.setPrintable(surface);
boolean pDialogState = true;
if (!Java2Demo.printCB.isSelected()) {
pDialogState = printJob.printDialog();
}
if (pDialogState) {
printJob.print();
}
} catch (java.security.AccessControlException ace) {
String errmsg = "Applet access control exception; to allow " +
"access to printer, run policytool and set\n" +
"permission for \"queuePrintJob\" in " +
"RuntimePermission.";
JOptionPane.showMessageDialog(this, errmsg, "Printer Access Error",
JOptionPane.ERROR_MESSAGE);
} catch (Exception ex) {
ex.printStackTrace();
}
if (stopped) {
startStopB.doClick();
}
thread = null;
}
/**
* Expand and Collapse the Tools Panel with this bumpy button.
*/
static class ToggleIcon implements Icon, Runnable {
private Color topColor = new Color(153, 153, 204);
private Color shadowColor = new Color(102, 102, 153);
private Color backColor = new Color(204, 204, 255);
private Tools tools;
private Thread thread;
private Color fillColor;
public ToggleIcon(Tools tools, Color fillColor) {
this.tools = tools;
this.fillColor = fillColor;
}
public void paintIcon(Component c, Graphics g, int x, int y ) {
int w = getIconWidth();
int h = getIconHeight();
g.setColor(fillColor);
g.fillRect(0, 0, w, h);
for (; x < w-2; x+=4) {
g.setColor(Color.white);
g.fillRect(x, 1, 1, 1);
g.fillRect(x+2, 3, 1, 1);
g.setColor(shadowColor);
g.fillRect(x+1, 2, 1, 1);
g.fillRect(x+3, 4, 1, 1);
}
}
public int getIconWidth() {
return tools.getSize().width;
}
public int getIconHeight() {
return 6;
}
public void start() {
thread = new Thread(this);
thread.setPriority(Thread.MIN_PRIORITY);
thread.setName("ToggleIcon");
thread.start();
}
public synchronized void stop() {
if (thread != null) {
thread.interrupt();
}
thread = null;
}
public void run() {
try {
thread.sleep(400);
} catch (InterruptedException e) { }
if (tools.focus && thread != null) {
tools.toggleB.doClick();
}
thread = null;
}
}
} // End Tools class
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