virtual void init()
{
if (mInotifyFd == -1)
{
mInotifyFd = inotify_init1(IN_CLOEXEC);
if (mInotifyFd == -1)
{
rtLogWarn("hotplug disabled: %s", getSystemError(errno).c_str());
}
else
{
rtLogDebug("initializing inotify, adding watch: %s", kDevInput);
mWatchFd = inotify_add_watch(mInotifyFd, kDevInput, (IN_DELETE | IN_CREATE));
if (mWatchFd == -1)
{
rtLogWarn("hotplug disabled: %s", getSystemError(errno).c_str());
}
else
{
rtLogDebug("adding change notify descriptor: %d to poll list", mInotifyFd);
pollfd p;
p.fd = mInotifyFd;
p.events = (POLLIN | POLLERR);
p.revents = 0;
mFds.push_back(p);
}
}
}
registerDevices(getKeyboardDevices());
registerDevices(getMouseDevices());
}
void pxText::createNewPromise()
{
// Only create a new promise if the existing one has been
// resolved or rejected already and font did not fail
if(!mFontFailed && ((rtPromise*)mReady.getPtr())->status())
{
rtLogDebug("CREATING NEW PROMISE\n");
mReady = new rtPromise();
}
}
rtError pxText::setText(const char* s)
{
//rtLogInfo("pxText::setText\n");
if( !mText.compare(s)){
rtLogDebug("pxText.setText setting to same value %s and %s\n", mText.cString(), s);
return RT_OK;
}
mText = s;
if( getFontResource() != NULL && getFontResource()->isFontLoaded())
{
getFontResource()->measureTextInternal(s, mPixelSize, 1.0, 1.0, mw, mh);
}
return RT_OK;
}
static bool waitForDevice(const char* devname)
{
rtLogDebug("waiting for %s to be created", devname);
bool wait = false;
for (int i = 0; i < 5; ++i)
{
if (wait)
usleep(1000 * 200);
struct stat buf;
if (::stat(kDevInputByPath, &buf) == 0)
{
rtLogDebug("found: %s", devname);
return true;
}
rtLogDebug("%s doesn't exist, waiting", devname);
wait = true;
}
return false;
}
static void safeClose(int fd)
{
rtLogDebug("close: %d", fd);
if (fd != -1)
::close(fd);
}
