/**
* Called before window creation, descendants should override to initialize the data, initialize
* params.
*/
void preInit(XCreateWindowParams params) {
state_lock = new StateLock();
initialising = InitialiseState.NOT_INITIALISED;
embedded = Boolean.TRUE.equals(params.get(EMBEDDED));
visible = Boolean.TRUE.equals(params.get(VISIBLE));
Object parent = params.get(PARENT);
if (parent instanceof XBaseWindow) {
parentWindow = (XBaseWindow) parent;
} else {
Long parentWindowID = (Long) params.get(PARENT_WINDOW);
if (parentWindowID != null) {
parentWindow = XToolkit.windowToXWindow(parentWindowID);
}
}
Long eventMask = (Long) params.get(EVENT_MASK);
if (eventMask != null) {
long mask = eventMask.longValue();
mask |= SubstructureNotifyMask;
params.put(EVENT_MASK, mask);
}
screen = -1;
}
/**
* Creates window using parameters <code>params</code> If params contain flag DELAYED doesn't do
* anything. Note: Descendants can call this method to create the window at the time different to
* instance construction.
*/
protected final void init(XCreateWindowParams params) {
awtLock();
initialising = InitialiseState.INITIALISING;
awtUnlock();
try {
if (!Boolean.TRUE.equals(params.get(DELAYED))) {
preInit(params);
create(params);
postInit(params);
} else {
instantPreInit(params);
delayedParams = params;
}
awtLock();
initialising = InitialiseState.INITIALISED;
awtLockNotifyAll();
awtUnlock();
} catch (RuntimeException re) {
awtLock();
initialising = InitialiseState.FAILED_INITIALISATION;
awtLockNotifyAll();
awtUnlock();
throw re;
} catch (Throwable t) {
log.log(Level.WARNING, "Exception during peer initialization", t);
awtLock();
initialising = InitialiseState.FAILED_INITIALISATION;
awtLockNotifyAll();
awtUnlock();
}
}