|
/*
* @(#)DemoGroup.java 1.41 06/08/29
*
* Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* -Redistribution of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* -Redistribution in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* 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 MIDROSYSTEMS, INC. ("SUN")
* AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE
* AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS 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 THIS SOFTWARE,
* EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed, licensed or intended
* for use in the design, construction, operation or maintenance of any
* nuclear facility.
*/
/*
* @(#)DemoGroup.java 1.41 06/08/29
*/
package java2d;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
/**
* DemoGroup handles multiple demos inside of a panel. Demos are loaded
* from the demos[][] string as listed in Java2Demo.java.
* Demo groups can be loaded individually, for example :
* java DemoGroup Fonts
* Loads all the demos found in the demos/Fonts directory.
*/
public class DemoGroup extends JPanel
implements MouseListener, ChangeListener, ActionListener {
static int columns = 2;
private static Font font = new Font("serif", Font.PLAIN, 10);
private static EmptyBorder emptyB = new EmptyBorder(5,5,5,5);
private static BevelBorder bevelB = new BevelBorder(BevelBorder.LOWERED);
private String groupName;
public JPanel clonePanels[];
public JTabbedPane tabbedPane;
public DemoGroup(String name) {
groupName = name;
setLayout(new BorderLayout());
JPanel p = new JPanel(new GridLayout(0,2));
p.setBorder(new CompoundBorder(emptyB, bevelB));
// Find the named demo group in Java2Demo.demos[].
int index = -1;
while (!name.equals(Java2Demo.demos[++index][0])) {}
String[] demos = Java2Demo.demos[index];
// If there are an odd number of demos, use GridBagLayout.
// Note that we don't use the first entry.
int numDemos = demos.length - 1;
if (numDemos%2 == 1) {
p.setLayout(new GridBagLayout());
}
// For each demo in the group, prepare a DemoPanel.
for (int i = 1; i <= numDemos; i++) {
DemoPanel dp = new DemoPanel("java2d.demos."+name+"."+demos[i]);
dp.setDemoBorder(p);
if (dp.surface != null) {
dp.surface.addMouseListener(this);
dp.surface.setMonitor(Java2Demo.performancemonitor != null);
}
if (p.getLayout() instanceof GridBagLayout) {
int x = p.getComponentCount() % 2;
int y = p.getComponentCount() / 2;
int w = (i == numDemos) ? 2 : 1;
Java2Demo.addToGridBag(p,dp,x,y,w,1,1,1);
} else {
p.add(dp);
}
}
add(p);
}
public void mouseClicked(MouseEvent e) {
if (tabbedPane == null) {
shutDown(getPanel());
JPanel p = new JPanel(new BorderLayout());
p.setBorder(new CompoundBorder(emptyB, bevelB));
tabbedPane = new JTabbedPane();
tabbedPane.setFont(font);
JPanel tmpP = (JPanel) getComponent(0);
tabbedPane.addTab(groupName, tmpP);
clonePanels = new JPanel[tmpP.getComponentCount()];
for (int i = 0; i < clonePanels.length; i++) {
clonePanels[i] = new JPanel(new BorderLayout());
DemoPanel dp = (DemoPanel) tmpP.getComponent(i);
DemoPanel c = new DemoPanel(dp.className);
c.setDemoBorder(clonePanels[i]);
if (c.surface != null) {
c.surface.setMonitor(Java2Demo.performancemonitor != null);
Image cloneImg = DemoImages.getImage("clone.gif", this);
c.tools.cloneB =
c.tools.addTool(cloneImg,"Clone the Surface",this);
Dimension d = c.tools.toolbar.getPreferredSize();
c.tools.toolbar.setPreferredSize(
new Dimension(d.width+27, d.height));
if (Java2Demo.backgroundColor != null) {
c.surface.setBackground(Java2Demo.backgroundColor);
}
}
clonePanels[i].add(c);
String s = dp.className.substring(dp.className.indexOf('.')+1);
tabbedPane.addTab(s, clonePanels[i]);
}
p.add(tabbedPane);
remove(tmpP);
add(p);
tabbedPane.addChangeListener(this);
revalidate();
}
String className = e.getComponent().toString();
className = className.substring(0, className.indexOf('['));
for (int i = 0; i < tabbedPane.getTabCount(); i++) {
String s1 = className.substring(className.indexOf('.')+1);
if (tabbedPane.getTitleAt(i).equals(s1)) {
tabbedPane.setSelectedIndex(i);
break;
}
}
revalidate();
}
public void mousePressed (MouseEvent e) { }
public void mouseReleased(MouseEvent e) { }
public void mouseEntered (MouseEvent e) { }
public void mouseExited (MouseEvent e) { }
public void actionPerformed(ActionEvent e) {
JButton b = (JButton) e.getSource();
if (b.getToolTipText().startsWith("Clone")) {
cloneDemo();
} else {
removeClone(b.getParent().getParent().getParent().getParent());
}
}
private int index;
public void stateChanged(ChangeEvent e) {
shutDown((JPanel) tabbedPane.getComponentAt(index));
index = tabbedPane.getSelectedIndex();
setup(false);
}
public JPanel getPanel() {
if (tabbedPane != null) {
return (JPanel) tabbedPane.getSelectedComponent();
} else {
return (JPanel) getComponent(0);
}
}
public void setup(boolean issueRepaint) {
JPanel p = getPanel();
// Let PerformanceMonitor know which demos are running
if (Java2Demo.performancemonitor != null) {
Java2Demo.performancemonitor.surf.setPanel(p);
Java2Demo.performancemonitor.surf.setSurfaceState();
}
GlobalControls c = Java2Demo.controls;
// .. tools check against global controls settings ..
// .. & start demo & custom control thread if need be ..
for (int i = 0; i < p.getComponentCount(); i++) {
DemoPanel dp = (DemoPanel) p.getComponent(i);
if (dp.surface != null && c != null) {
Tools t = dp.tools;
t.setVisible(isValid());
t.issueRepaint = issueRepaint;
JToggleButton b[] = {t.toggleB, t.aliasB, t.renderB,
t.textureB, t.compositeB};
JCheckBox cb[] = {c.toolBarCB, c.aliasCB, c.renderCB,
c.textureCB, c.compositeCB};
for (int j = 0; j < b.length; j++) {
if (c.obj != null && c.obj.equals(cb[j])) {
if (b[j].isSelected() != cb[j].isSelected()) {
b[j].doClick();
}
} else if (c.obj == null) {
if (b[j].isSelected() != cb[j].isSelected()) {
b[j].doClick();
}
}
}
t.setVisible(true);
if (c.screenCombo.getSelectedIndex() != t.screenCombo.getSelectedIndex())
{
t.screenCombo.setSelectedIndex(c.screenCombo.getSelectedIndex());
}
if (Java2Demo.verboseCB.isSelected()) {
dp.surface.verbose();
}
dp.surface.setSleepAmount(c.slider.getValue());
if (Java2Demo.backgroundColor != null) {
dp.surface.setBackground(Java2Demo.backgroundColor);
}
t.issueRepaint = true;
}
dp.start();
}
revalidate();
}
public void shutDown(JPanel p) {
for (int i = 0; i < p.getComponentCount(); i++) {
((DemoPanel) p.getComponent(i)).stop();
}
System.gc();
}
public void cloneDemo() {
JPanel panel = clonePanels[tabbedPane.getSelectedIndex() - 1];
if (panel.getComponentCount() == 1) {
panel.invalidate();
panel.setLayout(new GridLayout(0,columns,5,5));
panel.revalidate();
}
DemoPanel original = (DemoPanel) getPanel().getComponent(0);
DemoPanel clone = new DemoPanel(original.className);
if (columns == 2) {
clone.setDemoBorder(panel);
}
Image removeImg = DemoImages.getImage("remove.gif", this);
clone.tools.cloneB =
clone.tools.addTool(removeImg,"Remove the Surface",this);
Dimension d = clone.tools.toolbar.getPreferredSize();
clone.tools.toolbar.setPreferredSize(
new Dimension(d.width+27, d.height));
if (Java2Demo.backgroundColor != null) {
clone.surface.setBackground(Java2Demo.backgroundColor);
}
if (Java2Demo.controls != null) {
if (clone.tools.isExpanded
!= Java2Demo.controls.toolBarCB.isSelected())
{
clone.tools.toggleB.doClick();
}
}
clone.start();
clone.surface.setMonitor(Java2Demo.performancemonitor != null);
panel.add(clone);
panel.repaint();
panel.revalidate();
}
public void removeClone(Component theClone) {
JPanel panel = clonePanels[tabbedPane.getSelectedIndex() - 1];
if (panel.getComponentCount() == 2) {
Component cmp = panel.getComponent(0);
panel.removeAll();
panel.setLayout(new BorderLayout());
panel.revalidate();
panel.add(cmp);
} else {
panel.remove(theClone);
int cmpCount = panel.getComponentCount();
for (int j = 1; j < cmpCount; j++) {
int top = (j+1 >= 3) ? 0 : 5;
int left = ((j+1) % 2) == 0 ? 0 : 5;
EmptyBorder eb = new EmptyBorder(top,left,5,5);
SoftBevelBorder sbb = new SoftBevelBorder(BevelBorder.RAISED);
JPanel p = (JPanel) panel.getComponent(j);
p.setBorder(new CompoundBorder(eb, sbb));
}
}
panel.repaint();
panel.revalidate();
}
public static void main(String args[]) {
final DemoGroup group = new DemoGroup(args[0]);
JFrame f = new JFrame("Java2D Demo - DemoGroup");
f.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {System.exit(0);}
public void windowDeiconified(WindowEvent e) { group.setup(false); }
public void windowIconified(WindowEvent e) {
group.shutDown(group.getPanel());
}
});
f.getContentPane().add("Center", group);
f.pack();
int WIDTH = 620;
int HEIGHT = 530;
f.setSize(WIDTH, HEIGHT);
f.setLocationRelativeTo(null); // centers f on screen
f.setVisible(true);
for (String arg : args) {
if (arg.startsWith("-ccthread")) {
Java2Demo.ccthreadCB = new JCheckBoxMenuItem("CCThread", true);
}
}
group.setup(false);
}
}
|
