public static UserLogRingCharBuffer init(
final InputMethodService context, final boolean enabled, final boolean usabilityStudy) {
if (!(enabled || usabilityStudy)) {
return null;
}
sUserLogRingCharBuffer.mEnabled = true;
UsabilityStudyLogUtils.getInstance().init(context);
return sUserLogRingCharBuffer;
}
// TODO: accept code points
@UsedForTesting
public void push(final char c, final int x, final int y) {
if (!mEnabled) {
return;
}
if (LatinImeLogger.sUsabilityStudy) {
UsabilityStudyLogUtils.getInstance().writeChar(c, x, y);
}
mCharBuf[mEnd] = c;
mXBuf[mEnd] = x;
mYBuf[mEnd] = y;
mEnd = normalize(mEnd + 1);
if (mLength < BUFSIZE) {
++mLength;
}
}