am bf1f16f3: Merge "All keys should be processed before processing modifier key" into gingerbread (b9705959) · Commits · e / os / android_packages_inputmethods_LatinIME

java/src/com/android/inputmethod/latin/LatinKeyboardBaseView.java

+30 −6

Original line number	Diff line number	Diff line
		@@ -345,7 +345,7 @@ public class LatinKeyboardBaseView extends View implements PointerTracker.UIProx
		return -1;
		}

		public void releasePointersOlderThan(PointerTracker tracker, long eventTime) {
		public void releaseAllPointersOlderThan(PointerTracker tracker, long eventTime) {
		LinkedList<PointerTracker> queue = mQueue;
		int oldestPos = 0;
		for (PointerTracker t = queue.get(oldestPos); t != tracker; t = queue.get(oldestPos)) {
		@@ -353,11 +353,24 @@ public class LatinKeyboardBaseView extends View implements PointerTracker.UIProx
		oldestPos++;
		} else {
		t.onUpEvent(t.getLastX(), t.getLastY(), eventTime);
		t.setAlreadyProcessed();
		queue.remove(oldestPos);
		}
		}
		}

		public void releaseAllPointersExcept(PointerTracker tracker, long eventTime) {
		for (PointerTracker t : mQueue) {
		if (t == tracker)
		continue;
		t.onUpEvent(t.getLastX(), t.getLastY(), eventTime);
		t.setAlreadyProcessed();
		}
		mQueue.clear();
		if (tracker != null)
		mQueue.add(tracker);
		}

		public void remove(PointerTracker tracker) {
		mQueue.remove(tracker);
		}
		@@ -1246,18 +1259,29 @@ public class LatinKeyboardBaseView extends View implements PointerTracker.UIProx
		}

		private void onDownEvent(PointerTracker tracker, int x, int y, long eventTime) {
		if (tracker.isOnModifierKey(x, y)) {
		// Before processing a down event of modifier key, all pointers already being tracked
		// should be released.
		mPointerQueue.releaseAllPointersExcept(null, eventTime);
		}
		tracker.onDownEvent(x, y, eventTime);
		mPointerQueue.add(tracker);
		}

		private void onUpEvent(PointerTracker tracker, int x, int y, long eventTime) {
		if (tracker.isModifier()) {
		// Before processing an up event of modifier key, all pointers already being tracked
		// should be released.
		mPointerQueue.releaseAllPointersExcept(tracker, eventTime);
		} else {
		int index = mPointerQueue.lastIndexOf(tracker);
		if (index >= 0) {
		mPointerQueue.releasePointersOlderThan(tracker, eventTime);
		mPointerQueue.releaseAllPointersOlderThan(tracker, eventTime);
		} else {
		Log.w(TAG, "onUpEvent: corresponding down event not found for pointer "
		+ tracker.mPointerId);
		}
		}
		tracker.onUpEvent(x, y, eventTime);
		mPointerQueue.remove(tracker);
		}

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

+10 −2

Original line number	Diff line number	Diff line
		@@ -123,8 +123,8 @@ public class PointerTracker {
		return isValidKeyIndex(keyIndex) ? mKeys[keyIndex] : null;
		}

		public boolean isModifier() {
		Key key = getKey(mCurrentKey);
		private boolean isModifierInternal(int keyIndex) {
		Key key = getKey(keyIndex);
		if (key == null)
		return false;
		int primaryCode = key.codes[0];
		@@ -132,6 +132,14 @@ public class PointerTracker {
		\|\| primaryCode == Keyboard.KEYCODE_MODE_CHANGE;
		}

		public boolean isModifier() {
		return isModifierInternal(mCurrentKey);
		}

		public boolean isOnModifierKey(int x, int y) {
		return isModifierInternal(mKeyDetector.getKeyIndexAndNearbyCodes(x, y, null));
		}

		public void updateKey(int keyIndex) {
		if (mKeyAlreadyProcessed)
		return;