Display spacebar language switcher even when key preview is off (e6cb8fc2) · Commits · e / os / android_packages_inputmethods_LatinIME

java/src/com/android/inputmethod/keyboard/KeyboardView.java

+7 −1

Original line number	Diff line number	Diff line
		@@ -889,8 +889,11 @@ public class KeyboardView extends View implements PointerTracker.UIProxy {

		@Override
		public void showKeyPreview(int keyIndex, PointerTracker tracker) {
		if (mShowKeyPreview \|\| mKeyboard.needSpacebarPreview(keyIndex)) {
		if (mShowKeyPreview) {
		mHandler.showKeyPreview(mDelayBeforePreview, keyIndex, tracker);
		} else if (mKeyboard.needSpacebarPreview(keyIndex)) {
		// Show key preview (in this case, slide language switcher) without any delay.
		showKey(keyIndex, tracker);
		}
		}

		@@ -899,6 +902,9 @@ public class KeyboardView extends View implements PointerTracker.UIProxy {
		if (mShowKeyPreview) {
		mHandler.cancelShowKeyPreview(tracker);
		mHandler.dismissKeyPreview(mDelayAfterPreview, tracker);
		} else if (mKeyboard.needSpacebarPreview(KeyDetector.NOT_A_KEY)) {
		// Dismiss key preview (in this case, slide language switcher) without any delay.
		mPreviewText.setVisibility(View.INVISIBLE);
		}
		}

java/src/com/android/inputmethod/keyboard/PointerTracker.java

+10 −7

Original line number	Diff line number	Diff line
		@@ -392,7 +392,7 @@ public class PointerTracker {
		startLongPressTimer(keyIndex);
		showKeyPreview(keyIndex);
		setPressedKeyGraphics(keyIndex);
		} else if (!isMinorMoveBounce(x, y, keyIndex)) {
		} else if (isMajorEnoughMoveToBeOnNewKey(x, y, keyIndex)) {
		// 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.
		@@ -430,9 +430,12 @@ public class PointerTracker {
		}
		return;
		}
		} else if (mKeyboard.needSpacebarPreview(keyIndex)) {
		// Display spacebar slide language switcher.
		showKeyPreview(keyIndex);
		}
		} else {
		if (oldKey != null && !isMinorMoveBounce(x, y, keyIndex)) {
		if (oldKey != null && isMajorEnoughMoveToBeOnNewKey(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.
		setReleasedKeyGraphics(oldKeyIndex);
		@@ -483,7 +486,7 @@ public class PointerTracker {
		mIsInSlidingKeyInput = false;
		final PointerTrackerKeyState keyState = mKeyState;
		final int keyX, keyY;
		if (!isMinorMoveBounce(x, y, keyState.onMoveKey(x, y))) {
		if (isMajorEnoughMoveToBeOnNewKey(x, y, keyState.onMoveKey(x, y))) {
		keyX = x;
		keyY = y;
		} else {
		@@ -544,16 +547,16 @@ public class PointerTracker {
		return mKeyState.getDownTime();
		}

		private boolean isMinorMoveBounce(int x, int y, int newKey) {
		private boolean isMajorEnoughMoveToBeOnNewKey(int x, int y, int newKey) {
		if (mKeys == null \|\| mKeyHysteresisDistanceSquared < 0)
		throw new IllegalStateException("keyboard and/or hysteresis not set");
		int curKey = mKeyState.getKeyIndex();
		if (newKey == curKey) {
		return true;
		return false;
		} else if (isValidKeyIndex(curKey)) {
		return mKeys.get(curKey).squaredDistanceToEdge(x, y) < mKeyHysteresisDistanceSquared;
		return mKeys.get(curKey).squaredDistanceToEdge(x, y) >= mKeyHysteresisDistanceSquared;
		} else {
		return false;
		return true;
		}
		}