if (f instanceof JInternalFrame) { // Deal only w/internal frames
JInternalFrame frame = (JInternalFrame)f;
JDesktopPane desk = frame.getDesktopPane();
Dimension d = desk.getSize();
// Nothing all that fancy below, just figuring out how to adjust
// to keep the frame on the desktop.
if (x < 0) { // too far left?
x = 0; // flush against the left side
}
else {
if (x + frame.getWidth() > d.width) { // too far right?
x = d.width - frame.getWidth(); // flush against right side
}
}
if (y < 0) { // too high?
y=0; // flush against the top
}
else {
if (y + frame.getHeight() > d.height) { // too low?
y = d.height - frame.getHeight(); // flush against the bottom
}
}
}
// Pass along the (possibly cropped) values to the normal drag handler.
super.dragFrame(f, x, y);
