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;
}
}
public void handleCreateNotify(XEvent xev) {
XAnyEvent xany = xev.get_xany();
if (xany.get_window() != getWindow()) {
synchronized (getStateLock()) {
children.add(xany.get_window());
}
}
}
/** 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;
}
}
public void handlePropertyNotify(XEvent xev) {
XPropertyEvent msg = xev.get_xproperty();
if (XPropertyCache.isCachingSupported()) {
XPropertyCache.clearCache(window, XAtom.get(msg.get_atom()));
}
if (eventLog.isLoggable(Level.FINER)) {
eventLog.log(Level.FINER, "{0}", new Object[] {String.valueOf(msg)});
}
}
/**
* Dispatches event to the grab Window or event source window depending on whether the grab is
* active and on the event type
*/
static void dispatchToWindow(XEvent ev) {
XBaseWindow target = XAwtState.getGrabWindow();
if (target == null || !isGrabbedEvent(ev, target)) {
target = XToolkit.windowToXWindow(ev.get_xany().get_window());
}
if (target != null && target.checkInitialised()) {
target.dispatchEvent(ev);
}
}
public void handleConfigureNotifyEvent(XEvent xev) {
XConfigureEvent xe = xev.get_xconfigure();
if (insLog.isLoggable(Level.FINER)) {
insLog.log(Level.FINER, "Configure, {0}", new Object[] {String.valueOf(xe)});
}
x = xe.get_x();
y = xe.get_y();
width = xe.get_width();
height = xe.get_height();
}
public void handleDestroyNotify(XEvent xev) {
XAnyEvent xany = xev.get_xany();
if (xany.get_window() == getWindow()) {
XToolkit.removeFromWinMap(getWindow(), this);
if (XPropertyCache.isCachingSupported()) {
XPropertyCache.clearCache(getWindow());
}
}
if (xany.get_window() != getWindow()) {
synchronized (getStateLock()) {
children.remove(xany.get_window());
}
}
}
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;
}
}
public void handleClientMessage(XEvent xev) {
if (eventLog.isLoggable(Level.FINER)) {
XClientMessageEvent msg = xev.get_xclient();
eventLog.finer(msg.toString());
}
}
public void handleReparentNotifyEvent(XEvent xev) {
if (eventLog.isLoggable(Level.FINER)) {
XReparentEvent msg = xev.get_xreparent();
eventLog.finer(msg.toString());
}
}