void ApplicationManager::onWindowCreatedTimerTimeout()
{
if (QGuiApplication::topLevelWindows().count() > 0) {
m_windowCreatedTimer.stop();
onWindowCreated();
}
}
void RenderThread::processMessage (const Message& message)
{
DBG_PRINT(("RenderThread::processMessage(): message = { %s, %p }\n", getMessageTypeName(message.type), message.payload.window));
switch (message.type)
{
case MESSAGE_RESUME: m_paused = false; break;
case MESSAGE_PAUSE: m_paused = true; break;
case MESSAGE_FINISH: m_finish = true; break;
// \note While Platform / WindowRegistry are currently multi-window -capable,
// the fact that platform gives us windows too late / at unexpected times
// forces us to do some sanity checking and limit system to one window here.
case MESSAGE_WINDOW_CREATED:
if (m_windowState != WINDOWSTATE_NOT_CREATED && m_windowState != WINDOWSTATE_DESTROYED)
throw InternalError("Got unexpected onNativeWindowCreated() event from system");
m_windowState = WINDOWSTATE_NOT_INITIALIZED;
m_window = message.payload.window;
break;
case MESSAGE_WINDOW_RESIZED:
if (m_window != message.payload.window)
throw InternalError("Got onNativeWindowResized() event targeting different window");
if (m_windowState == WINDOWSTATE_NOT_INITIALIZED)
{
// Got first resize event, window is ready for use.
m_windowState = WINDOWSTATE_READY;
onWindowCreated(message.payload.window);
}
else if (m_windowState == WINDOWSTATE_READY)
onWindowResized(message.payload.window);
else
throw InternalError("Got unexpected onNativeWindowResized() event from system");
break;
case MESSAGE_WINDOW_DESTROYED:
if (m_window != message.payload.window)
throw InternalError("Got onNativeWindowDestroyed() event targeting different window");
if (m_windowState != WINDOWSTATE_NOT_INITIALIZED && m_windowState != WINDOWSTATE_READY)
throw InternalError("Got unexpected onNativeWindowDestroyed() event from system");
if (m_windowState == WINDOWSTATE_READY)
onWindowDestroyed(message.payload.window);
m_windowState = WINDOWSTATE_DESTROYED;
m_window = DE_NULL;
break;
case MESSAGE_INPUT_QUEUE_CREATED:
m_inputQueue = message.payload.inputQueue;
break;
case MESSAGE_INPUT_QUEUE_DESTROYED:
m_inputQueue = message.payload.inputQueue;
break;
case MESSAGE_SYNC:
message.payload.semaphore->increment();
break;
default:
throw std::runtime_error("Unknown message type");
break;
}
}
