public void mouseMoved(MouseEvent ev) { JRootPane root = getRootPane(); if (root.getWindowDecorationStyle() == JRootPane.NONE) { return; } Window w = (Window) ev.getSource(); Frame f = null; Dialog d = null; if (w instanceof Frame) { f = (Frame) w; } else if (w instanceof Dialog) { d = (Dialog) w; } // Update the cursor int cursor = getCursor(calculateCorner(w, ev.getX(), ev.getY())); if (cursor != 0 && ((f != null && (f.isResizable() && (f.getExtendedState() & Frame.MAXIMIZED_BOTH) == 0)) || (d != null && d.isResizable()))) { w.setCursor(Cursor.getPredefinedCursor(cursor)); } else { w.setCursor(lastCursor); } }
void forwardEventToParent(MouseEvent e) { getParent() .dispatchEvent( new MouseEvent( getParent(), e.getID(), e.getWhen(), e.getModifiers(), e.getX(), e.getY(), e.getXOnScreen(), e.getYOnScreen(), e.getClickCount(), e.isPopupTrigger(), MouseEvent.NOBUTTON)); }