Toolspublic class Tools extends JPanel implements MouseListener, ActionListener, Runnable, ChangeListener| 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. |
| Fields Summary |
|---|
| private ImageIcon | stopIcon | | private ImageIcon | startIcon | | private Font | font | | private Color | roColor | | private Surface | surface | | private Thread | thread | | private JPanel | toolbarPanel | | private JPanel | sliderPanel | | private JLabel | label | | private ToggleIcon | bumpyIcon | | private ToggleIcon | rolloverIcon | | protected boolean | focus | | public JButton | toggleB | | public JButton | printB | | public JComboBox | screenCombo | | public JButton | renderB | | public JButton | aliasB | | public JButton | textureB | | public JButton | compositeB | | public JButton | startStopB | | public JButton | cloneB | | public boolean | issueRepaint | | public JToolBar | toolbar | | public JSlider | slider | | public boolean | doSlider | | public boolean | isExpanded |
| Constructors Summary |
|---|
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();
}
}
});
}
|
| Methods Summary |
|---|
| public void | actionPerformed(java.awt.event.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 javax.swing.JButton | addTool(java.lang.String name, java.lang.String toolTip, java.awt.event.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 | mouseClicked(java.awt.event.MouseEvent e)
| | public void | mouseEntered(java.awt.event.MouseEvent e)
focus = true;
bumpyIcon.start();
| | public void | mouseExited(java.awt.event.MouseEvent e)
focus = false;
bumpyIcon.stop();
| | public void | mousePressed(java.awt.event.MouseEvent e)
| | public void | mouseReleased(java.awt.event.MouseEvent e)
| | 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;
| | public void | start()
thread = new Thread(this);
thread.setPriority(Thread.MAX_PRIORITY);
thread.setName("Printing " + surface.name);
thread.start();
| | public void | stateChanged(javax.swing.event.ChangeEvent e)
int value = slider.getValue();
label.setText("sleep = " + String.valueOf(value) + " ms");
label.repaint();
surface.setSleepAmount(value);
| | public synchronized void | stop()
thread = null;
notifyAll();
|
|
