Don't triger onPress and startLongPressTimer when gesture is canceled (13d5da8b) · Commits · e / os / android_packages_inputmethods_LatinIME

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

+28 −20

Original line number	Diff line number	Diff line
		@@ -318,8 +318,8 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		// true if keyboard layout has been changed.
		private boolean mKeyboardLayoutHasBeenChanged;

		// true if this pointer is no longer tracking touch event.
		private boolean mIsTrackingCanceled;
		// true if this pointer is no longer triggering any action because it has been canceled.
		private boolean mIsTrackingForActionDisabled;

		// the more keys panel currently being shown. equals null if no panel is active.
		private MoreKeysPanel mMoreKeysPanel;
		@@ -441,7 +441,11 @@ public final class PointerTracker implements PointerTrackerQueue.Element {

		// Returns true if keyboard has been changed by this callback.
		private boolean callListenerOnPressAndCheckKeyboardLayoutChange(final Key key) {
		if (sInGesture \|\| mIsDetectingGesture) {
		// While gesture input is going on, this method should be a no-operation. But when gesture
		// input has been canceled, <code>sInGesture</code> and <code>mIsDetectingGesture</code>
		// are set to false. To keep this method is a no-operation,
		// <code>mIsTrackingForActionDisabled</code> should also be taken account of.
		if (sInGesture \|\| mIsDetectingGesture \|\| mIsTrackingForActionDisabled) {
		return false;
		}
		final boolean ignoreModifierKey = mIsInSlidingKeyInput && key.isModifier();
		@@ -500,7 +504,8 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		// primaryCode is different from {@link Key#mCode}.
		private void callListenerOnRelease(final Key key, final int primaryCode,
		final boolean withSliding) {
		if (sInGesture \|\| mIsDetectingGesture) {
		// See the comment at {@link #callListenerOnPressAndCheckKeyboardLayoutChange(Key}}.
		if (sInGesture \|\| mIsDetectingGesture \|\| mIsTrackingForActionDisabled) {
		return;
		}
		final boolean ignoreModifierKey = mIsInSlidingKeyInput && key.isModifier();
		@@ -745,7 +750,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		if (key != null) {
		updateBatchInput(eventTime);
		}
		if (mIsTrackingCanceled) {
		if (mIsTrackingForActionDisabled) {
		return;
		}
		mDrawingProxy.showGesturePreviewTrail(this);
		@@ -777,7 +782,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		sInGesture = false;
		sTimeRecorder.onEndBatchInput(eventTime);
		mTimerProxy.cancelAllUpdateBatchInputTimers();
		if (!mIsTrackingCanceled) {
		if (!mIsTrackingForActionDisabled) {
		if (DEBUG_LISTENER) {
		Log.d(TAG, String.format("[%d] onEndBatchInput : batchPoints=%d",
		mPointerId, sAggregratedPointers.getPointerSize()));
		@@ -786,7 +791,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		}
		}
		}
		if (mIsTrackingCanceled) {
		if (mIsTrackingForActionDisabled) {
		return;
		}
		mDrawingProxy.showGesturePreviewTrail(this);
		@@ -846,7 +851,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
		ResearchLogger.pointerTracker_onDownEvent(deltaT, distance * distance);
		}
		cancelTracking();
		cancelTrackingForAction();
		return;
		}
		}
		@@ -887,7 +892,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		\|\| (key != null && key.isModifier())
		\|\| mKeyDetector.alwaysAllowsSlidingInput();
		mKeyboardLayoutHasBeenChanged = false;
		mIsTrackingCanceled = false;
		mIsTrackingForActionDisabled = false;
		resetSlidingKeyInput();
		if (key != null) {
		// This onPress call may have changed keyboard layout. Those cases are detected at
		@@ -947,7 +952,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		if (DEBUG_MOVE_EVENT) {
		printTouchEvent("onMoveEvent:", x, y, eventTime);
		}
		if (mIsTrackingCanceled) {
		if (mIsTrackingForActionDisabled) {
		return;
		}

		@@ -985,6 +990,9 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		key = onMoveKey(x, y);
		}
		onMoveToNewKey(key, x, y);
		if (mIsTrackingForActionDisabled) {
		return;
		}
		startLongPressTimer(key);
		setPressedKeyGraphics(key, eventTime);
		}
		@@ -1069,11 +1077,11 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		+ " detected sliding finger while multi touching", mPointerId));
		}
		onUpEvent(x, y, eventTime);
		cancelTracking();
		cancelTrackingForAction();
		setReleasedKeyGraphics(oldKey);
		} else {
		if (!mIsDetectingGesture) {
		cancelTracking();
		cancelTrackingForAction();
		}
		setReleasedKeyGraphics(oldKey);
		}
		@@ -1087,7 +1095,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		onMoveToNewKey(null, x, y);
		} else {
		if (!mIsDetectingGesture) {
		cancelTracking();
		cancelTrackingForAction();
		}
		}
		}
		@@ -1155,7 +1163,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		return;
		}
		onUpEventInternal(mLastX, mLastY, eventTime);
		cancelTracking();
		cancelTrackingForAction();
		}

		private void onUpEventInternal(final int x, final int y, final long eventTime) {
		@@ -1168,7 +1176,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		setReleasedKeyGraphics(currentKey);

		if (isShowingMoreKeysPanel()) {
		if (!mIsTrackingCanceled) {
		if (!mIsTrackingForActionDisabled) {
		final int translatedX = mMoreKeysPanel.translateX(x);
		final int translatedY = mMoreKeysPanel.translateY(y);
		mMoreKeysPanel.onUpEvent(translatedX, translatedY, mPointerId, eventTime);
		@@ -1186,7 +1194,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		return;
		}

		if (mIsTrackingCanceled) {
		if (mIsTrackingForActionDisabled) {
		return;
		}
		if (currentKey != null && !currentKey.isRepeatable()) {
		@@ -1203,16 +1211,16 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		}

		@Override
		public void cancelTracking() {
		public void cancelTrackingForAction() {
		if (isShowingMoreKeysPanel()) {
		return;
		}
		mIsTrackingCanceled = true;
		mIsTrackingForActionDisabled = true;
		}

		public void onLongPressed() {
		resetSlidingKeyInput();
		cancelTracking();
		cancelTrackingForAction();
		setReleasedKeyGraphics(mCurrentKey);
		sPointerTrackerQueue.remove(this);
		}
		@@ -1316,6 +1324,6 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
		final Key key = mKeyDetector.detectHitKey(x, y);
		final String code = KeyDetector.printableCode(key);
		Log.d(TAG, String.format("[%d]%s%s %4d %4d %5d %s", mPointerId,
		(mIsTrackingCanceled ? "-" : " "), title, x, y, eventTime, code));
		(mIsTrackingForActionDisabled ? "-" : " "), title, x, y, eventTime, code));
		}
		}

java/src/com/android/inputmethod/keyboard/internal/PointerTrackerQueue.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -30,7 +30,7 @@ public final class PointerTrackerQueue {
		public boolean isModifier();
		public boolean isInSlidingKeyInput();
		public void onPhantomUpEvent(long eventTime);
		public void cancelTracking();
		public void cancelTrackingForAction();
		}

		private static final int INITIAL_CAPACITY = 10;
		@@ -206,7 +206,7 @@ public final class PointerTrackerQueue {
		final int arraySize = mArraySize;
		for (int index = 0; index < arraySize; index++) {
		final Element element = expandableArray.get(index);
		element.cancelTracking();
		element.cancelTrackingForAction();
		}
		}
		}

tests/src/com/android/inputmethod/keyboard/internal/PointerTrackerQueueTests.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -51,7 +51,7 @@ public class PointerTrackerQueueTests extends AndroidTestCase {
		}

		@Override
		public void cancelTracking() {}
		public void cancelTrackingForAction() {}

		@Override
		public String toString() {