private void showJPopupMenu(MouseEvent e) {
try {
if (e.isPopupTrigger() && menu != null) {
if (window == null) {
if (isWindows) {
window = new JDialog((Frame) null);
((JDialog) window).setUndecorated(true);
} else {
window = new JWindow((Frame) null);
}
window.setAlwaysOnTop(true);
Dimension size = menu.getPreferredSize();
Point centerPoint = GraphicsEnvironment.getLocalGraphicsEnvironment().getCenterPoint();
if (e.getY() > centerPoint.getY()) window.setLocation(e.getX(), e.getY() - size.height);
else window.setLocation(e.getX(), e.getY());
window.setVisible(true);
menu.show(((RootPaneContainer) window).getContentPane(), 0, 0);
// popup works only for focused windows
window.toFront();
}
}
} catch (Exception ignored) {
}
}
/**
* Uninstalls the sheet on the owner. This method is invoked immediately after the JSheet is
* hidden.
*/
protected void uninstallSheet() {
if (isInstalled) {
Window owner = getOwner();
if (owner != null) {
if (isExperimentalSheet()) {
owner.removeWindowListener(windowEventHandler);
} else {
// Note: We mustn't change the windows focusable state
// because
// this also affects the focusable state of the JSheet.
// owner.setFocusableWindowState(true);
owner.setEnabled(true);
// ((JFrame) owner).setResizable(true);
owner.removeComponentListener(ownerMovementHandler);
if (shiftBackLocation != null) {
owner.setLocation(shiftBackLocation);
}
if (oldFocusOwner != null) {
owner.toFront();
oldFocusOwner.requestFocus();
}
}
}
isInstalled = false;
}
}
/**
* Show the window.
*
* @param container - Window of JFrame to show
*/
private void showPopup(Window container) {
if (visibleComponent.isEnabled()) {
Point pt = visibleComponent.getLocationOnScreen();
pt.translate(0, visibleComponent.getHeight());
container.setLocation(pt);
container.toFront();
ApplicationManager.setCurrentlySelectedField(fieldName);
if (container instanceof OntologySelector) {
((OntologySelector) container).makeVisible();
} else {
container.setVisible(true);
container.requestFocusInWindow();
}
}
}
public void mousePressed(MouseEvent ev) {
JRootPane rootPane = getRootPane();
if (rootPane.getWindowDecorationStyle() == JRootPane.NONE) {
return;
}
Point dragWindowOffset = ev.getPoint();
Window w = (Window) ev.getSource();
if (w != null) {
w.toFront();
}
Point convertedDragWindowOffset =
SwingUtilities.convertPoint(w, dragWindowOffset, getTitlePane());
Frame f = null;
Dialog d = null;
if (w instanceof Frame) {
f = (Frame) w;
} else if (w instanceof Dialog) {
d = (Dialog) w;
}
int frameState = (f != null) ? f.getExtendedState() : 0;
if (getTitlePane() != null && getTitlePane().contains(convertedDragWindowOffset)) {
if ((f != null && ((frameState & Frame.MAXIMIZED_BOTH) == 0) || (d != null))
&& dragWindowOffset.y >= BORDER_DRAG_THICKNESS
&& dragWindowOffset.x >= BORDER_DRAG_THICKNESS
&& dragWindowOffset.x < w.getWidth() - BORDER_DRAG_THICKNESS) {
isMovingWindow = true;
dragOffsetX = dragWindowOffset.x;
dragOffsetY = dragWindowOffset.y;
}
} else if (f != null && f.isResizable() && ((frameState & Frame.MAXIMIZED_BOTH) == 0)
|| (d != null && d.isResizable())) {
dragOffsetX = dragWindowOffset.x;
dragOffsetY = dragWindowOffset.y;
dragWidth = w.getWidth();
dragHeight = w.getHeight();
dragCursor = getCursor(calculateCorner(w, dragWindowOffset.x, dragWindowOffset.y));
}
}
/*
This could live in the desktop script.
However we'd like to get it on the screen as quickly as possible.
*/
public static void startSplashScreen() {
int width = 275, height = 148;
Window win = new Window(new Frame());
win.pack();
BshCanvas can = new BshCanvas();
can.setSize(width, height); // why is this necessary?
Toolkit tk = Toolkit.getDefaultToolkit();
Dimension dim = tk.getScreenSize();
win.setBounds(dim.width / 2 - width / 2, dim.height / 2 - height / 2, width, height);
win.add("Center", can);
Image img = tk.getImage(Interpreter.class.getResource("/bsh/util/lib/splash.gif"));
MediaTracker mt = new MediaTracker(can);
mt.addImage(img, 0);
try {
mt.waitForAll();
} catch (Exception e) {
}
Graphics gr = can.getBufferedGraphics();
gr.drawImage(img, 0, 0, can);
win.setVisible(true);
win.toFront();
splashScreen = win;
}
/** Bring the dialog to the front */
public void toFront() {
if (!windowOk()) {
return;
}
window.toFront();
}
