public void onDownEvent(int x, int y, long eventTime) {
if (DEBUG) debugLog("onDownEvent:", x, y);
int keyIndex = mKeyState.onDownKey(x, y, eventTime);
mKeyboardLayoutHasBeenChanged = false;
mKeyAlreadyProcessed = false;
mIsRepeatableKey = false;
mIsInSlidingKeyInput = false;
checkMultiTap(eventTime, keyIndex);
if (mListener != null) {
if (isValidKeyIndex(keyIndex)) {
Key key = mKeys[keyIndex];
if (key.codes != null) mListener.onPress(key.getPrimaryCode());
// This onPress call may have changed keyboard layout. Those cases are detected at
// {@link #setKeyboard}. In those cases, we should update keyIndex according to the
// new keyboard layout.
if (mKeyboardLayoutHasBeenChanged) {
mKeyboardLayoutHasBeenChanged = false;
keyIndex = mKeyState.onDownKey(x, y, eventTime);
}
}
}
if (isValidKeyIndex(keyIndex)) {
if (mKeys[keyIndex].repeatable) {
repeatKey(keyIndex);
mHandler.startKeyRepeatTimer(mDelayBeforeKeyRepeatStart, keyIndex, this);
mIsRepeatableKey = true;
}
startLongPressTimer(keyIndex);
}
showKeyPreviewAndUpdateKey(keyIndex);
}
public void onMoveEvent(int x, int y, long eventTime) {
if (DEBUG_MOVE) debugLog("onMoveEvent:", x, y);
if (mKeyAlreadyProcessed) return;
final KeyState keyState = mKeyState;
int keyIndex = keyState.onMoveKey(x, y);
final Key oldKey = getKey(keyState.getKeyIndex());
if (isValidKeyIndex(keyIndex)) {
boolean isMinorMoveBounce = isMinorMoveBounce(x, y, keyIndex);
if (DEBUG_MOVE)
Log.i(
TAG,
"isMinorMoveBounce="
+ isMinorMoveBounce
+ " oldKey="
+ (oldKey == null ? "null" : oldKey));
if (oldKey == null) {
// The pointer has been slid in to the new key, but the finger was not on any keys.
// In this case, we must call onPress() to notify that the new key is being pressed.
if (mListener != null) {
Key key = getKey(keyIndex);
if (key.codes != null) mListener.onPress(key.getPrimaryCode());
// This onPress call may have changed keyboard layout. Those cases are detected
// at {@link #setKeyboard}. In those cases, we should update keyIndex according
// to the new keyboard layout.
if (mKeyboardLayoutHasBeenChanged) {
mKeyboardLayoutHasBeenChanged = false;
keyIndex = keyState.onMoveKey(x, y);
}
}
keyState.onMoveToNewKey(keyIndex, x, y);
startLongPressTimer(keyIndex);
} else if (!isMinorMoveBounce) {
// The pointer has been slid in to the new key from the previous key, we must call
// onRelease() first to notify that the previous key has been released, then call
// onPress() to notify that the new key is being pressed.
mIsInSlidingKeyInput = true;
if (mListener != null && oldKey.codes != null) mListener.onRelease(oldKey.getPrimaryCode());
resetMultiTap();
if (mListener != null) {
Key key = getKey(keyIndex);
if (key.codes != null) mListener.onPress(key.getPrimaryCode());
// This onPress call may have changed keyboard layout. Those cases are detected
// at {@link #setKeyboard}. In those cases, we should update keyIndex according
// to the new keyboard layout.
if (mKeyboardLayoutHasBeenChanged) {
mKeyboardLayoutHasBeenChanged = false;
keyIndex = keyState.onMoveKey(x, y);
}
addSlideKey(oldKey);
}
keyState.onMoveToNewKey(keyIndex, x, y);
startLongPressTimer(keyIndex);
}
} else {
if (oldKey != null && !isMinorMoveBounce(x, y, keyIndex)) {
// The pointer has been slid out from the previous key, we must call onRelease() to
// notify that the previous key has been released.
mIsInSlidingKeyInput = true;
if (mListener != null && oldKey.codes != null) mListener.onRelease(oldKey.getPrimaryCode());
resetMultiTap();
keyState.onMoveToNewKey(keyIndex, x, y);
mHandler.cancelLongPressTimer();
}
}
showKeyPreviewAndUpdateKey(keyState.getKeyIndex());
}