public void dispatchEvent(XEvent xev) {
if (eventLog.isLoggable(Level.FINEST)) eventLog.finest(xev.toString());
int type = xev.get_type();
if (isDisposed()) {
return;
}
switch (type) {
case VisibilityNotify:
handleVisibilityEvent(xev);
break;
case ClientMessage:
handleClientMessage(xev);
break;
case Expose:
case GraphicsExpose:
handleExposeEvent(xev);
break;
case ButtonPress:
case ButtonRelease:
handleButtonPressRelease(xev);
break;
case MotionNotify:
handleMotionNotify(xev);
break;
case KeyPress:
handleKeyPress(xev);
break;
case KeyRelease:
handleKeyRelease(xev);
break;
case EnterNotify:
case LeaveNotify:
handleXCrossingEvent(xev);
break;
case ConfigureNotify:
handleConfigureNotifyEvent(xev);
break;
case MapNotify:
handleMapNotifyEvent(xev);
break;
case UnmapNotify:
handleUnmapNotifyEvent(xev);
break;
case ReparentNotify:
handleReparentNotifyEvent(xev);
break;
case PropertyNotify:
handlePropertyNotify(xev);
break;
case DestroyNotify:
handleDestroyNotify(xev);
break;
case CreateNotify:
handleCreateNotify(xev);
break;
}
}
static boolean isGrabbedEvent(XEvent ev, XBaseWindow target) {
switch (ev.get_type()) {
case ButtonPress:
case ButtonRelease:
case MotionNotify:
case KeyPress:
case KeyRelease:
return true;
case LeaveNotify:
case EnterNotify:
// We shouldn't dispatch this events to the grabbed components (see 6317481)
// But this logic is important if the grabbed component is top-level (see realSync)
return (target instanceof XWindowPeer);
default:
return false;
}
}
/** Activate automatic grab on first ButtonPress, deactivate on full mouse release */
public void handleButtonPressRelease(XEvent xev) {
XButtonEvent xbe = xev.get_xbutton();
final int buttonState =
xbe.get_state() & (Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask);
switch (xev.get_type()) {
case ButtonPress:
if (buttonState == 0) {
XAwtState.setAutoGrabWindow(this);
}
break;
case ButtonRelease:
if (isFullRelease(buttonState, xbe.get_button())) {
XAwtState.setAutoGrabWindow(null);
}
break;
}
}
