public static void postUpdate() {
if (!idleHandlerActive) {
queue.addIdleHandler(glView);
idleHandlerActive = true;
// Log.i(logTag, "start idle handler");
}
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
/*Log.i(logTag, "surfaceChanged " + Integer.toString(w) + " " + Integer.toString(h)
+ " " + getHolder().getSurfaceFrame().toString());*/
if (mEglHelper.mEglContext == null) {
// Log.i(logTag, "context lost");
return;
}
if (!initNative) {
handler = new Handler();
nativeInit(w, h);
queue = Looper.myQueue();
queue.addIdleHandler(this);
idleHandlerActive = true;
initNative = true;
} else {
nativeResize(w, h);
postUpdate();
if (initSurface == true
&& android.os.Build.VERSION.SDK_INT
>= 11) // HACK: resize is from a screen rotation, do swap() again or display may not
// render, Android bug? Custom rotation animation in pre 3.0 redraws the screen
// at least one more time anyway
{
// Log.i(logTag, "extra swap after rotation");
mEglHelper.swap();
}
}
initSurface = true;
}
/**
* Processes pending events on the input connection thread before returning. Must be called on
* the input connection thread during a test.
*/
protected void processInputConnectionEvents() {
fAssertSame(
"Should be called on input connection thread",
Looper.myLooper(),
inputConnectionHandler.getLooper());
// Adapted from GeckoThread.pumpMessageLoop.
MessageQueue queue = Looper.myQueue();
queue.addIdleHandler(
new MessageQueue.IdleHandler() {
@Override
public boolean queueIdle() {
final Message msg = Message.obtain(inputConnectionHandler);
msg.obj = inputConnectionHandler;
inputConnectionHandler.sendMessageAtFrontOfQueue(msg);
return false; // Remove this idle handler.
}
});
final Method getNextMessage;
try {
getNextMessage = queue.getClass().getDeclaredMethod("next");
} catch (final NoSuchMethodException e) {
throw new UnsupportedOperationException(e);
}
getNextMessage.setAccessible(true);
while (true) {
final Message msg;
try {
msg = (Message) getNextMessage.invoke(queue);
} catch (final IllegalAccessException | InvocationTargetException e) {
throw new UnsupportedOperationException(e);
}
if (msg.obj == inputConnectionHandler && msg.getTarget() == inputConnectionHandler) {
// Our idle signal
break;
} else if (msg.getTarget() == null) {
Looper.myLooper().quit();
break;
}
msg.getTarget().dispatchMessage(msg);
}
}
void scheduleNextLocked() {
if (mQueue.size() > 0) {
Runnable peek = mQueue.getFirst();
if (peek instanceof IdleRunnable) {
mMessageQueue.addIdleHandler(mHandler);
} else {
mHandler.sendEmptyMessage(1);
}
}
}
public static void stopUpdate() {
// Log.i(logTag, "stop idle handler");
queue.removeIdleHandler(glView);
idleHandlerActive = false;
}