/**
* The following code is a trick! By default Swing uses lightweight and "medium" weight popups to
* show JPopupMenu. The code below force the creation of real heavyweight menus - this increases
* speed of popups and allows to get rid of some drawing artifacts.
*/
private static void fixPopupWeight() {
int popupWeight = OurPopupFactory.WEIGHT_MEDIUM;
String property = System.getProperty("idea.popup.weight");
if (property != null) property = property.toLowerCase(Locale.ENGLISH).trim();
if (SystemInfo.isMacOSLeopard) {
// force heavy weight popups under Leopard, otherwise they don't have shadow or any kind of
// border.
popupWeight = OurPopupFactory.WEIGHT_HEAVY;
} else if (property == null) {
// use defaults if popup weight isn't specified
if (SystemInfo.isWindows) {
popupWeight = OurPopupFactory.WEIGHT_HEAVY;
}
} else {
if ("light".equals(property)) {
popupWeight = OurPopupFactory.WEIGHT_LIGHT;
} else if ("medium".equals(property)) {
popupWeight = OurPopupFactory.WEIGHT_MEDIUM;
} else if ("heavy".equals(property)) {
popupWeight = OurPopupFactory.WEIGHT_HEAVY;
} else {
LOG.error("Illegal value of property \"idea.popup.weight\": " + property);
}
}
PopupFactory factory = PopupFactory.getSharedInstance();
if (!(factory instanceof OurPopupFactory)) {
factory = new OurPopupFactory(factory);
PopupFactory.setSharedInstance(factory);
}
PopupUtil.setPopupType(factory, popupWeight);
}
public void mousePressed(MouseEvent e) {
if (e.getButton() == e.BUTTON3) {
NumberFormat nf = NumberFormat.getInstance();
nf.setMaximumFractionDigits(2);
int index = list.locationToIndex(e.getPoint());
GetImageFile gif = new GetImageFile(files[index]);
JTextArea area =
new JTextArea(
"File: "
+ gif.getImageString()
+ "\n"
+ "Score: "
+ nf.format(scores[index])
+ "\n"
+ "Pairs: "
+ nrpairs[index]);
area.setEditable(false);
area.setBorder(BorderFactory.createLineBorder(Color.black));
area.setFont(new Font("times", Font.PLAIN, 12));
PopupFactory factory = PopupFactory.getSharedInstance();
popup =
factory.getPopup(
null,
area,
(int) e.getComponent().getLocationOnScreen().getX() + e.getX() + 25,
(int) e.getComponent().getLocationOnScreen().getY() + e.getY());
popup.show();
}
}
/**
* Returns a <code>Popup</code> instance from the <code>PopupMenuUI</code> that has had <code>show
* </code> invoked on it. If the current <code>popup</code> is non-null, this will invoke <code>
* dispose</code> of it, and then <code>show</code> the new one.
*
* <p>This does NOT fire any events, it is up the caller to dispatch the necessary events.
*/
private Popup getPopup() {
Popup oldPopup = popup;
if (oldPopup != null) {
oldPopup.hide();
}
PopupFactory popupFactory = PopupFactory.getSharedInstance();
if (isLightWeightPopupEnabled()) {
popupFactory.setPopupType(PopupFactory.LIGHT_WEIGHT_POPUP);
} else {
popupFactory.setPopupType(PopupFactory.MEDIUM_WEIGHT_POPUP);
}
// adjust the location of the popup
Point p = adjustPopupLocationToFitScreen(desiredLocationX, desiredLocationY);
desiredLocationX = p.x;
desiredLocationY = p.y;
Popup newPopup = getUI().getPopup(this, desiredLocationX, desiredLocationY);
popupFactory.setPopupType(PopupFactory.LIGHT_WEIGHT_POPUP);
newPopup.show();
return newPopup;
}
public PopupComponent getPopup(Component owner, Component content, int x, int y) {
final PopupFactory factory = PopupFactory.getSharedInstance();
final int oldType = PopupUtil.getPopupType(factory);
PopupUtil.setPopupType(factory, 2);
final Popup popup = factory.getPopup(owner, content, x, y);
if (oldType >= 0) PopupUtil.setPopupType(factory, oldType);
return new AwtPopupWrapper(popup);
}
protected void showInfoPopup(String info, int x, int y) {
JPanel content = new JPanel();
content.add(new JLabel(info));
content.setBorder(BorderFactory.createLineBorder(Color.BLACK));
Point location = getLocationOnScreen();
location.x += x + 5;
location.y += y + 5;
popup = PopupFactory.getSharedInstance().getPopup(this, content, location.x, location.y);
popup.show();
}
@Override
public Popup getPopup(final Component owner, final Component contents, final int x, final int y)
throws IllegalArgumentException {
final Point point = fixPopupLocation(contents, x, y);
final int popupType =
UIUtil.isUnderGTKLookAndFeel() ? WEIGHT_HEAVY : PopupUtil.getPopupType(this);
if (popupType >= 0) {
PopupUtil.setPopupType(myDelegate, popupType);
}
final Popup popup = myDelegate.getPopup(owner, contents, point.x, point.y);
fixPopupSize(popup, contents);
return popup;
}
public PopupComponent getPopup(Component owner, Component content, int x, int y) {
return new AwtPopupWrapper(PopupFactory.getSharedInstance().getPopup(owner, content, x, y));
}
/**
* Displays a progress indicator and then invokes <code>loadDrawing</code> on a worker thread.
* Displays the drawing panel when done successfully. Displays an error message when done
* unsuccessfully.
*
* @see #loadDrawing
*/
@Override
public final void init() {
// set the language of the applet
if (getParameter("Locale") != null) {
Locale.setDefault(new Locale(getParameter("Locale")));
}
final ResourceBundleUtil labels =
ResourceBundleUtil.getBundle("org.jhotdraw.samples.svg.Labels");
// Set look and feel
// -----------------
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Throwable e) {
// Do nothing.
// If we can't set the desired look and feel, UIManager does
// automaticaly the right thing for us.
}
// Set our own popup factory, because the one that comes with Mac OS X
// creates translucent popups which is not useful for color selection
// using pop menus.
try {
PopupFactory.setSharedInstance(new PopupFactory());
} catch (Throwable e) {
// If we can't set the popup factory, we have to use what is there.
}
// Display a progress indicator while we are loading the drawing
// ----------------------------------------------------------
Container c = getContentPane();
final ProgressIndicator progress =
new ProgressIndicator(getName(), labels.getString("progressInitializing"));
c.add(progress);
progress.revalidate();
// Load the drawing using a worker thread
// --------------------------------------
new Worker<Drawing>() {
@Override
protected Drawing construct() throws Exception {
Thread t =
new Thread() {
@Override
public void run() {
try {
drawingComponent = createDrawingComponent();
} catch (Throwable t) {
t.printStackTrace();
}
}
};
t.start();
try {
progress.setNote(labels.getString("progressLoading"));
Drawing drawing = loadDrawing(progress);
progress.setNote(labels.getString("progressOpeningEditor"));
progress.setIndeterminate(true);
return drawing;
} finally {
t.join();
}
}
@Override
protected void done(Drawing result) {
Container c = getContentPane();
c.removeAll();
c.setLayout(new BorderLayout());
c.add(drawingComponent.getComponent());
initComponents();
if (result != null) {
setDrawing(result);
}
drawingComponent.revalidate();
((JComponent) c).revalidate();
}
@Override
protected void failed(Throwable error) {
Drawing d = createDrawing();
String message = (error.getMessage() == null) ? error.toString() : error.getMessage();
SVGTextAreaFigure txt =
new SVGTextAreaFigure(
labels.getFormatted("messageLoadFailed", getParameter("DrawingURL"), message));
txt.setBounds(new Point2D.Double(0, 0), new Point2D.Double(getWidth(), getHeight()));
d.add(txt);
done(d);
/*
Container c = getContentPane();
c.setLayout(new BorderLayout());
c.removeAll();
Throwable error = result;
error.printStackTrace();
String message = (error.getMessage() == null) ? error.toString() : error.getMessage();
MessagePanel mp = new MessagePanel(
UIManager.getIcon("OptionPane.errorIcon"),
labels.getFormatted("messageLoadFailed", htmlencode(getParameter("DrawingURL")), htmlencode(message)));
c.add(mp);
mp.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent evt) {
if ("close".equals(evt.getActionCommand())) {
close();
}
}
});
mp.revalidate();
*/
}
@Override
protected void finished() {
long end = System.currentTimeMillis();
System.out.println("AbstractDrawingApplet startup latency:" + (end - start));
}
}.start();
}