diff options
Diffstat (limited to 'java/src/com/android/inputmethod')
12 files changed, 289 insertions, 265 deletions
diff --git a/java/src/com/android/inputmethod/accessibility/AccessibleKeyboardViewProxy.java b/java/src/com/android/inputmethod/accessibility/AccessibleKeyboardViewProxy.java index 2fff73154..e42de0b4c 100644 --- a/java/src/com/android/inputmethod/accessibility/AccessibleKeyboardViewProxy.java +++ b/java/src/com/android/inputmethod/accessibility/AccessibleKeyboardViewProxy.java @@ -24,7 +24,6 @@ import android.support.v4.view.accessibility.AccessibilityEventCompat; import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat; import android.view.MotionEvent; import android.view.View; -import android.view.ViewConfiguration; import com.android.inputmethod.keyboard.Key; import com.android.inputmethod.keyboard.Keyboard; @@ -44,7 +43,7 @@ public class AccessibleKeyboardViewProxy extends AccessibilityDelegateCompat { /** * Inset in pixels to look for keys when the user's finger exits the - * keyboard area. See {@link ViewConfiguration#getScaledEdgeSlop()}. + * keyboard area. */ private int mEdgeSlop; @@ -62,7 +61,8 @@ public class AccessibleKeyboardViewProxy extends AccessibilityDelegateCompat { private void initInternal(InputMethodService inputMethod) { mInputMethod = inputMethod; - mEdgeSlop = ViewConfiguration.get(inputMethod).getScaledEdgeSlop(); + mEdgeSlop = inputMethod.getResources().getDimensionPixelSize( + R.dimen.accessibility_edge_slop); } /** @@ -114,8 +114,14 @@ public class AccessibleKeyboardViewProxy extends AccessibilityDelegateCompat { public boolean dispatchHoverEvent(MotionEvent event, PointerTracker tracker) { final int x = (int) event.getX(); final int y = (int) event.getY(); - final Key key = tracker.getKeyOn(x, y); final Key previousKey = mLastHoverKey; + final Key key; + + if (pointInView(x, y)) { + key = tracker.getKeyOn(x, y); + } else { + key = null; + } mLastHoverKey = key; @@ -123,7 +129,7 @@ public class AccessibleKeyboardViewProxy extends AccessibilityDelegateCompat { case MotionEvent.ACTION_HOVER_EXIT: // Make sure we're not getting an EXIT event because the user slid // off the keyboard area, then force a key press. - if (pointInView(x, y) && (key != null)) { + if (key != null) { getAccessibilityNodeProvider().simulateKeyPress(key); } //$FALL-THROUGH$ diff --git a/java/src/com/android/inputmethod/keyboard/Keyboard.java b/java/src/com/android/inputmethod/keyboard/Keyboard.java index e37868b3f..e12e5f301 100644 --- a/java/src/com/android/inputmethod/keyboard/Keyboard.java +++ b/java/src/com/android/inputmethod/keyboard/Keyboard.java @@ -37,8 +37,8 @@ import com.android.inputmethod.latin.CollectionUtils; import com.android.inputmethod.latin.LatinImeLogger; import com.android.inputmethod.latin.LocaleUtils.RunInLocale; import com.android.inputmethod.latin.R; +import com.android.inputmethod.latin.ResourceUtils; import com.android.inputmethod.latin.SubtypeLocale; -import com.android.inputmethod.latin.Utils; import com.android.inputmethod.latin.XmlParseUtils; import org.xmlpull.v1.XmlPullParser; @@ -746,7 +746,7 @@ public class Keyboard { R.styleable.Keyboard_Key); try { final int displayHeight = mDisplayMetrics.heightPixels; - final String keyboardHeightString = Utils.getDeviceOverrideValue( + final String keyboardHeightString = ResourceUtils.getDeviceOverrideValue( mResources, R.array.keyboard_heights, null); final float keyboardHeight; if (keyboardHeightString != null) { diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardView.java b/java/src/com/android/inputmethod/keyboard/KeyboardView.java index 0a70605d7..127ac7160 100644 --- a/java/src/com/android/inputmethod/keyboard/KeyboardView.java +++ b/java/src/com/android/inputmethod/keyboard/KeyboardView.java @@ -84,6 +84,8 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy { // Miscellaneous constants private static final int[] LONG_PRESSABLE_STATE_SET = { android.R.attr.state_long_pressable }; + private static final float UNDEFINED_RATIO = -1.0f; + private static final int UNDEFINED_DIMENSION = -1; // XML attributes protected final float mVerticalCorrection; @@ -202,7 +204,6 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy { private final float mKeyHintLetterRatio; private final float mKeyShiftedLetterHintRatio; private final float mKeyHintLabelRatio; - private static final float UNDEFINED_RATIO = -1.0f; public final Rect mPadding = new Rect(); public int mKeyLetterSize; @@ -214,26 +215,22 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy { public int mKeyHintLabelSize; public int mAnimAlpha; - public KeyDrawParams(TypedArray a) { + public KeyDrawParams(final TypedArray a) { mKeyBackground = a.getDrawable(R.styleable.KeyboardView_keyBackground); - if (a.hasValue(R.styleable.KeyboardView_keyLetterSize)) { - mKeyLetterRatio = UNDEFINED_RATIO; - mKeyLetterSize = a.getDimensionPixelSize(R.styleable.KeyboardView_keyLetterSize, 0); - } else { - mKeyLetterRatio = getRatio(a, R.styleable.KeyboardView_keyLetterRatio); + if (!isValidFraction(mKeyLetterRatio = getFraction(a, + R.styleable.KeyboardView_keyLetterSize))) { + mKeyLetterSize = getDimensionPixelSize(a, R.styleable.KeyboardView_keyLetterSize); } - if (a.hasValue(R.styleable.KeyboardView_keyLabelSize)) { - mKeyLabelRatio = UNDEFINED_RATIO; - mKeyLabelSize = a.getDimensionPixelSize(R.styleable.KeyboardView_keyLabelSize, 0); - } else { - mKeyLabelRatio = getRatio(a, R.styleable.KeyboardView_keyLabelRatio); + if (!isValidFraction(mKeyLabelRatio = getFraction(a, + R.styleable.KeyboardView_keyLabelSize))) { + mKeyLabelSize = getDimensionPixelSize(a, R.styleable.KeyboardView_keyLabelSize); } - mKeyLargeLabelRatio = getRatio(a, R.styleable.KeyboardView_keyLargeLabelRatio); - mKeyLargeLetterRatio = getRatio(a, R.styleable.KeyboardView_keyLargeLetterRatio); - mKeyHintLetterRatio = getRatio(a, R.styleable.KeyboardView_keyHintLetterRatio); - mKeyShiftedLetterHintRatio = getRatio(a, + mKeyLargeLabelRatio = getFraction(a, R.styleable.KeyboardView_keyLargeLabelRatio); + mKeyLargeLetterRatio = getFraction(a, R.styleable.KeyboardView_keyLargeLetterRatio); + mKeyHintLetterRatio = getFraction(a, R.styleable.KeyboardView_keyHintLetterRatio); + mKeyShiftedLetterHintRatio = getFraction(a, R.styleable.KeyboardView_keyShiftedLetterHintRatio); - mKeyHintLabelRatio = getRatio(a, R.styleable.KeyboardView_keyHintLabelRatio); + mKeyHintLabelRatio = getFraction(a, R.styleable.KeyboardView_keyHintLabelRatio); mKeyLabelHorizontalPadding = a.getDimension( R.styleable.KeyboardView_keyLabelHorizontalPadding, 0); mKeyHintLetterPadding = a.getDimension( @@ -260,10 +257,10 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy { } public void updateKeyHeight(int keyHeight) { - if (mKeyLetterRatio >= 0.0f) { + if (isValidFraction(mKeyLetterRatio)) { mKeyLetterSize = (int)(keyHeight * mKeyLetterRatio); } - if (mKeyLabelRatio >= 0.0f) { + if (isValidFraction(mKeyLabelRatio)) { mKeyLabelSize = (int)(keyHeight * mKeyLabelRatio); } mKeyLargeLabelSize = (int)(keyHeight * mKeyLargeLabelRatio); @@ -338,7 +335,7 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy { R.styleable.KeyboardView_keyPreviewOffset, 0); mPreviewHeight = a.getDimensionPixelSize( R.styleable.KeyboardView_keyPreviewHeight, 80); - mPreviewTextRatio = getRatio(a, R.styleable.KeyboardView_keyPreviewTextRatio); + mPreviewTextRatio = getFraction(a, R.styleable.KeyboardView_keyPreviewTextRatio); mPreviewTextColor = a.getColor(R.styleable.KeyboardView_keyPreviewTextColor, 0); mLingerTimeout = a.getInt(R.styleable.KeyboardView_keyPreviewLingerTimeout, 0); @@ -387,9 +384,24 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy { mPaint.setAntiAlias(true); } - // Read fraction value in TypedArray as float. - /* package */ static float getRatio(TypedArray a, int index) { - return a.getFraction(index, 1000, 1000, 1) / 1000.0f; + static boolean isValidFraction(final float fraction) { + return fraction >= 0.0f; + } + + static float getFraction(final TypedArray a, final int index) { + final TypedValue value = a.peekValue(index); + if (value == null || value.type != TypedValue.TYPE_FRACTION) { + return UNDEFINED_RATIO; + } + return a.getFraction(index, 1, 1, UNDEFINED_RATIO); + } + + public static int getDimensionPixelSize(final TypedArray a, final int index) { + final TypedValue value = a.peekValue(index); + if (value == null || value.type != TypedValue.TYPE_DIMENSION) { + return UNDEFINED_DIMENSION; + } + return a.getDimensionPixelSize(index, UNDEFINED_DIMENSION); } /** @@ -980,7 +992,7 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy { } @Override - public void showGestureTrail(PointerTracker tracker) { + public void showGesturePreviewTrail(PointerTracker tracker) { locatePreviewPlacerView(); mPreviewPlacerView.invalidatePointer(tracker); } diff --git a/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java b/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java index 0cc0b6320..358061b47 100644 --- a/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java +++ b/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java @@ -48,10 +48,10 @@ import com.android.inputmethod.latin.Constants; import com.android.inputmethod.latin.LatinIME; import com.android.inputmethod.latin.LatinImeLogger; import com.android.inputmethod.latin.R; +import com.android.inputmethod.latin.ResourceUtils; import com.android.inputmethod.latin.StaticInnerHandlerWrapper; import com.android.inputmethod.latin.StringUtils; import com.android.inputmethod.latin.SubtypeLocale; -import com.android.inputmethod.latin.Utils; import com.android.inputmethod.latin.Utils.UsabilityStudyLogUtils; import com.android.inputmethod.latin.define.ProductionFlag; import com.android.inputmethod.research.ResearchLogger; @@ -334,7 +334,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key .hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT); final Resources res = getResources(); final boolean needsPhantomSuddenMoveEventHack = Boolean.parseBoolean( - Utils.getDeviceOverrideValue(res, + ResourceUtils.getDeviceOverrideValue(res, R.array.phantom_sudden_move_event_device_list, "false")); PointerTracker.init(mHasDistinctMultitouch, needsPhantomSuddenMoveEventHack); @@ -344,8 +344,8 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key R.styleable.MainKeyboardView_autoCorrectionSpacebarLedEnabled, false); mAutoCorrectionSpacebarLedIcon = a.getDrawable( R.styleable.MainKeyboardView_autoCorrectionSpacebarLedIcon); - mSpacebarTextRatio = a.getFraction(R.styleable.MainKeyboardView_spacebarTextRatio, - 1000, 1000, 1) / 1000.0f; + mSpacebarTextRatio = a.getFraction( + R.styleable.MainKeyboardView_spacebarTextRatio, 1, 1, 1.0f); mSpacebarTextColor = a.getColor(R.styleable.MainKeyboardView_spacebarTextColor, 0); mSpacebarTextShadowColor = a.getColor( R.styleable.MainKeyboardView_spacebarTextShadowColor, 0); diff --git a/java/src/com/android/inputmethod/keyboard/PointerTracker.java b/java/src/com/android/inputmethod/keyboard/PointerTracker.java index b5b3ef65f..be101cfb0 100644 --- a/java/src/com/android/inputmethod/keyboard/PointerTracker.java +++ b/java/src/com/android/inputmethod/keyboard/PointerTracker.java @@ -80,7 +80,7 @@ public class PointerTracker implements PointerTrackerQueue.Element { public void invalidateKey(Key key); public void showKeyPreview(PointerTracker tracker); public void dismissKeyPreview(PointerTracker tracker); - public void showGestureTrail(PointerTracker tracker); + public void showGesturePreviewTrail(PointerTracker tracker); } public interface TimerProxy { @@ -152,8 +152,6 @@ public class PointerTracker implements PointerTrackerQueue.Element { private static boolean sNeedsPhantomSuddenMoveEventHack; private static final ArrayList<PointerTracker> sTrackers = CollectionUtils.newArrayList(); - private static final InputPointers sAggregratedPointers = new InputPointers( - GestureStroke.DEFAULT_CAPACITY); private static PointerTrackerQueue sPointerTrackerQueue; public final int mPointerId; @@ -166,13 +164,13 @@ public class PointerTracker implements PointerTrackerQueue.Element { private Keyboard mKeyboard; private int mKeyQuarterWidthSquared; - private boolean mIsAlphabetKeyboard; - private boolean mIsPossibleGesture = false; - private boolean mInGesture = false; - - // TODO: Remove these variables - private int mLastRecognitionPointSize = 0; - private long mLastRecognitionTime = 0; + private boolean mIsDetectingGesture = false; // per PointerTracker. + private static boolean sInGesture = false; + private static long sGestureFirstDownTime; + private static final InputPointers sAggregratedPointers = new InputPointers( + GestureStroke.DEFAULT_CAPACITY); + private static int sLastRecognitionPointSize = 0; + private static long sLastRecognitionTime = 0; // The position and time at which first down event occurred. private long mDownTime; @@ -290,40 +288,6 @@ public class PointerTracker implements PointerTrackerQueue.Element { } } - // TODO: To handle multi-touch gestures we may want to move this method to - // {@link PointerTrackerQueue}. - private static InputPointers getIncrementalBatchPoints() { - final int trackersSize = sTrackers.size(); - for (int i = 0; i < trackersSize; ++i) { - final PointerTracker tracker = sTrackers.get(i); - tracker.mGestureStrokeWithPreviewTrail.appendIncrementalBatchPoints( - sAggregratedPointers); - } - return sAggregratedPointers; - } - - // TODO: To handle multi-touch gestures we may want to move this method to - // {@link PointerTrackerQueue}. - private static InputPointers getAllBatchPoints() { - final int trackersSize = sTrackers.size(); - for (int i = 0; i < trackersSize; ++i) { - final PointerTracker tracker = sTrackers.get(i); - tracker.mGestureStrokeWithPreviewTrail.appendAllBatchPoints(sAggregratedPointers); - } - return sAggregratedPointers; - } - - // TODO: To handle multi-touch gestures we may want to move this method to - // {@link PointerTrackerQueue}. - public static void clearBatchInputPointsOfAllPointerTrackers() { - final int trackersSize = sTrackers.size(); - for (int i = 0; i < trackersSize; ++i) { - final PointerTracker tracker = sTrackers.get(i); - tracker.mGestureStrokeWithPreviewTrail.reset(); - } - sAggregratedPointers.reset(); - } - private PointerTracker(final int id, final KeyEventHandler handler) { if (handler == null) { throw new NullPointerException(); @@ -338,7 +302,7 @@ public class PointerTracker implements PointerTrackerQueue.Element { // Returns true if keyboard has been changed by this callback. private boolean callListenerOnPressAndCheckKeyboardLayoutChange(final Key key) { - if (mInGesture) { + if (sInGesture) { return false; } final boolean ignoreModifierKey = mIgnoreModifierKey && key.isModifier(); @@ -394,7 +358,7 @@ public 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 (mInGesture) { + if (sInGesture) { return; } final boolean ignoreModifierKey = mIgnoreModifierKey && key.isModifier(); @@ -428,7 +392,6 @@ public class PointerTracker implements PointerTrackerQueue.Element { private void setKeyDetectorInner(final KeyDetector keyDetector) { mKeyDetector = keyDetector; mKeyboard = keyDetector.getKeyboard(); - mIsAlphabetKeyboard = mKeyboard.mId.isAlphabetKeyboard(); mGestureStrokeWithPreviewTrail.setGestureSampleLength(mKeyboard.mMostCommonKeyWidth); final Key newKey = mKeyDetector.detectHitKey(mKeyX, mKeyY); if (newKey != mCurrentKey) { @@ -502,7 +465,7 @@ public class PointerTracker implements PointerTrackerQueue.Element { return; } - if (!key.noKeyPreview() && !mInGesture) { + if (!key.noKeyPreview() && !sInGesture) { mDrawingProxy.showKeyPreview(this); } updatePressKeyGraphics(key); @@ -577,50 +540,65 @@ public class PointerTracker implements PointerTrackerQueue.Element { return newKey; } + private static int getActivePointerTrackerCount() { + return (sPointerTrackerQueue == null) ? 1 : sPointerTrackerQueue.size(); + } + private void startBatchInput() { if (DEBUG_LISTENER) { Log.d(TAG, "onStartBatchInput"); } - mInGesture = true; + sInGesture = true; mListener.onStartBatchInput(); - } - - private void updateBatchInput(final InputPointers batchPoints) { - if (DEBUG_LISTENER) { - Log.d(TAG, "onUpdateBatchInput: batchPoints=" + batchPoints.getPointerSize()); + mDrawingProxy.showGesturePreviewTrail(this); + } + + private void updateBatchInput(final long eventTime) { + synchronized (sAggregratedPointers) { + mGestureStrokeWithPreviewTrail.appendIncrementalBatchPoints(sAggregratedPointers); + final int size = sAggregratedPointers.getPointerSize(); + if (size > sLastRecognitionPointSize + && eventTime > sLastRecognitionTime + MIN_GESTURE_RECOGNITION_TIME) { + sLastRecognitionPointSize = size; + sLastRecognitionTime = eventTime; + if (DEBUG_LISTENER) { + Log.d(TAG, "onUpdateBatchInput: batchPoints=" + size); + } + mListener.onUpdateBatchInput(sAggregratedPointers); + } } - mListener.onUpdateBatchInput(batchPoints); + mDrawingProxy.showGesturePreviewTrail(this); } - private void endBatchInput(final InputPointers batchPoints) { - if (DEBUG_LISTENER) { - Log.d(TAG, "onEndBatchInput: batchPoints=" + batchPoints.getPointerSize()); + private void endBatchInput() { + synchronized (sAggregratedPointers) { + mGestureStrokeWithPreviewTrail.appendAllBatchPoints(sAggregratedPointers); + if (getActivePointerTrackerCount() == 1) { + if (DEBUG_LISTENER) { + Log.d(TAG, "onEndBatchInput: batchPoints=" + + sAggregratedPointers.getPointerSize()); + } + sInGesture = false; + mListener.onEndBatchInput(sAggregratedPointers); + clearBatchInputPointsOfAllPointerTrackers(); + } } - mListener.onEndBatchInput(batchPoints); - clearBatchInputRecognitionStateOfThisPointerTracker(); - clearBatchInputPointsOfAllPointerTrackers(); + mDrawingProxy.showGesturePreviewTrail(this); } - private void abortBatchInput() { - clearBatchInputRecognitionStateOfThisPointerTracker(); + private static void abortBatchInput() { clearBatchInputPointsOfAllPointerTrackers(); } - private void clearBatchInputRecognitionStateOfThisPointerTracker() { - mIsPossibleGesture = false; - mInGesture = false; - mLastRecognitionPointSize = 0; - mLastRecognitionTime = 0; - } - - private boolean updateBatchInputRecognitionState(final long eventTime, final int size) { - if (size > mLastRecognitionPointSize - && eventTime > mLastRecognitionTime + MIN_GESTURE_RECOGNITION_TIME) { - mLastRecognitionPointSize = size; - mLastRecognitionTime = eventTime; - return true; + private static void clearBatchInputPointsOfAllPointerTrackers() { + final int trackersSize = sTrackers.size(); + for (int i = 0; i < trackersSize; ++i) { + final PointerTracker tracker = sTrackers.get(i); + tracker.mGestureStrokeWithPreviewTrail.reset(); } - return false; + sAggregratedPointers.reset(); + sLastRecognitionPointSize = 0; + sLastRecognitionTime = 0; } public void processMotionEvent(final int action, final int x, final int y, final long eventTime, @@ -671,8 +649,8 @@ public class PointerTracker implements PointerTrackerQueue.Element { } } - final PointerTrackerQueue queue = sPointerTrackerQueue; final Key key = getKeyOn(x, y); + final PointerTrackerQueue queue = sPointerTrackerQueue; if (queue != null) { if (key != null && key.isModifier()) { // Before processing a down event of modifier key, all pointers already being @@ -682,16 +660,26 @@ public class PointerTracker implements PointerTrackerQueue.Element { queue.add(this); } onDownEventInternal(x, y, eventTime); - if (queue != null && queue.size() == 1) { - mIsPossibleGesture = false; + if (!sShouldHandleGesture) { + return; + } + final int activePointerTrackerCount = getActivePointerTrackerCount(); + if (activePointerTrackerCount == 1) { + mIsDetectingGesture = false; // A gesture should start only from the letter key. - if (sShouldHandleGesture && mIsAlphabetKeyboard && !mIsShowingMoreKeysPanel - && key != null && Keyboard.isLetterCode(key.mCode)) { - mIsPossibleGesture = true; - // TODO: pointer times should be relative to first down even in entire batch input - // instead of resetting to 0 for each new down event. - mGestureStrokeWithPreviewTrail.addPoint(x, y, 0, false); + final boolean isAlphabetKeyboard = (mKeyboard != null) + && mKeyboard.mId.isAlphabetKeyboard(); + if (isAlphabetKeyboard && !mIsShowingMoreKeysPanel && key != null + && Keyboard.isLetterCode(key.mCode)) { + mIsDetectingGesture = true; + sGestureFirstDownTime = eventTime; + mGestureStrokeWithPreviewTrail.addPoint(x, y, 0, false /* isHistorical */); } + } else if (sInGesture && activePointerTrackerCount > 1) { + mIsDetectingGesture = true; + final int elapsedTimeFromFirstDown = (int)(eventTime - sGestureFirstDownTime); + mGestureStrokeWithPreviewTrail.addPoint(x, y, elapsedTimeFromFirstDown, + false /* isHistorical */); } } @@ -727,22 +715,18 @@ public class PointerTracker implements PointerTrackerQueue.Element { mIsInSlidingKeyInput = true; } - private void onGestureMoveEvent(final PointerTracker tracker, final int x, final int y, - final long eventTime, final boolean isHistorical, final Key key) { - final int gestureTime = (int)(eventTime - tracker.getDownTime()); - if (sShouldHandleGesture && mIsPossibleGesture) { + private void onGestureMoveEvent(final int x, final int y, final long eventTime, + final boolean isHistorical, final Key key) { + final int gestureTime = (int)(eventTime - sGestureFirstDownTime); + if (mIsDetectingGesture) { final GestureStroke stroke = mGestureStrokeWithPreviewTrail; stroke.addPoint(x, y, gestureTime, isHistorical); - if (!mInGesture && stroke.isStartOfAGesture()) { + if (!sInGesture && stroke.isStartOfAGesture()) { startBatchInput(); } - } - if (key != null && mInGesture) { - final InputPointers batchPoints = getIncrementalBatchPoints(); - mDrawingProxy.showGestureTrail(this); - if (updateBatchInputRecognitionState(eventTime, batchPoints.getPointerSize())) { - updateBatchInput(batchPoints); + if (sInGesture && key != null) { + updateBatchInput(eventTime); } } } @@ -755,7 +739,7 @@ public class PointerTracker implements PointerTrackerQueue.Element { return; } - if (me != null) { + if (sShouldHandleGesture && me != null) { // Add historical points to gesture path. final int pointerIndex = me.findPointerIndex(mPointerId); final int historicalSize = me.getHistorySize(); @@ -763,24 +747,31 @@ public class PointerTracker implements PointerTrackerQueue.Element { final int historicalX = (int)me.getHistoricalX(pointerIndex, h); final int historicalY = (int)me.getHistoricalY(pointerIndex, h); final long historicalTime = me.getHistoricalEventTime(h); - onGestureMoveEvent(this, historicalX, historicalY, historicalTime, + onGestureMoveEvent(historicalX, historicalY, historicalTime, true /* isHistorical */, null); } } + onMoveEventInternal(x, y, eventTime); + } + + private void onMoveEventInternal(final int x, final int y, final long eventTime) { final int lastX = mLastX; final int lastY = mLastY; final Key oldKey = mCurrentKey; Key key = onMoveKey(x, y); - // Register move event on gesture tracker. - onGestureMoveEvent(this, x, y, eventTime, false /* isHistorical */, key); - if (mInGesture) { - mIgnoreModifierKey = true; - mTimerProxy.cancelLongPressTimer(); - mIsInSlidingKeyInput = true; - mCurrentKey = null; - setReleasedKeyGraphics(oldKey); + if (sShouldHandleGesture) { + // Register move event on gesture tracker. + onGestureMoveEvent(x, y, eventTime, false /* isHistorical */, key); + if (sInGesture) { + mIgnoreModifierKey = true; + mTimerProxy.cancelLongPressTimer(); + mIsInSlidingKeyInput = true; + mCurrentKey = null; + setReleasedKeyGraphics(oldKey); + return; + } } if (key != null) { @@ -825,7 +816,7 @@ public class PointerTracker implements PointerTrackerQueue.Element { // TODO: Should find a way to balance gesture detection and this hack. if (sNeedsPhantomSuddenMoveEventHack && lastMoveSquared >= mKeyQuarterWidthSquared - && !mIsPossibleGesture) { + && !mIsDetectingGesture) { if (DEBUG_MODE) { Log.w(TAG, String.format("onMoveEvent:" + " phantom sudden move event is translated to " @@ -843,12 +834,11 @@ public class PointerTracker implements PointerTrackerQueue.Element { // touch panels when there are close multiple touches. // Caveat: When in chording input mode with a modifier key, we don't use // this hack. - final PointerTrackerQueue queue = sPointerTrackerQueue; - if (queue != null && queue.size() > 1 - && !queue.hasModifierKeyOlderThan(this)) { + if (getActivePointerTrackerCount() > 1 && sPointerTrackerQueue != null + && !sPointerTrackerQueue.hasModifierKeyOlderThan(this)) { onUpEventInternal(); } - if (!mIsPossibleGesture) { + if (!mIsDetectingGesture) { mKeyAlreadyProcessed = true; } setReleasedKeyGraphics(oldKey); @@ -866,7 +856,7 @@ public class PointerTracker implements PointerTrackerQueue.Element { if (mIsAllowedSlidingKeyInput) { onMoveToNewKey(key, x, y); } else { - if (!mIsPossibleGesture) { + if (!mIsDetectingGesture) { mKeyAlreadyProcessed = true; } } @@ -881,7 +871,7 @@ public class PointerTracker implements PointerTrackerQueue.Element { final PointerTrackerQueue queue = sPointerTrackerQueue; if (queue != null) { - if (!mInGesture) { + if (!sInGesture) { if (mCurrentKey != null && mCurrentKey.isModifier()) { // Before processing an up event of modifier key, all pointers already being // tracked should be released. @@ -890,9 +880,11 @@ public class PointerTracker implements PointerTrackerQueue.Element { queue.releaseAllPointersOlderThan(this, eventTime); } } - queue.remove(this); } onUpEventInternal(); + if (queue != null) { + queue.remove(this); + } } // Let this pointer tracker know that one of newer-than-this pointer trackers got an up event. @@ -910,34 +902,31 @@ public class PointerTracker implements PointerTrackerQueue.Element { private void onUpEventInternal() { mTimerProxy.cancelKeyTimers(); mIsInSlidingKeyInput = false; - mIsPossibleGesture = false; + mIsDetectingGesture = false; + final Key currentKey = mCurrentKey; + mCurrentKey = null; // Release the last pressed key. - setReleasedKeyGraphics(mCurrentKey); + setReleasedKeyGraphics(currentKey); if (mIsShowingMoreKeysPanel) { mDrawingProxy.dismissMoreKeysPanel(); mIsShowingMoreKeysPanel = false; } - if (mInGesture) { - // Register up event on gesture tracker. - // TODO: Figure out how to deal with multiple fingers that are in gesture, sliding, - // and/or tapping mode? - endBatchInput(getAllBatchPoints()); - if (mCurrentKey != null) { - callListenerOnRelease(mCurrentKey, mCurrentKey.mCode, true); - mCurrentKey = null; + if (sInGesture) { + if (currentKey != null) { + callListenerOnRelease(currentKey, currentKey.mCode, true); } - mDrawingProxy.showGestureTrail(this); + endBatchInput(); return; } - // This event will be recognized as a regular code input. Clear unused batch points so they - // are not mistakenly included in the next batch event. + // This event will be recognized as a regular code input. Clear unused possible batch points + // so they are not mistakenly displayed as preview. clearBatchInputPointsOfAllPointerTrackers(); if (mKeyAlreadyProcessed) { return; } - if (mCurrentKey != null && !mCurrentKey.isRepeatable()) { - detectAndSendKey(mCurrentKey, mKeyX, mKeyY); + if (currentKey != null && !currentKey.isRepeatable()) { + detectAndSendKey(currentKey, mKeyX, mKeyY); } } @@ -981,7 +970,7 @@ public class PointerTracker implements PointerTrackerQueue.Element { } private void startRepeatKey(final Key key) { - if (key != null && key.isRepeatable() && !mInGesture) { + if (key != null && key.isRepeatable() && !sInGesture) { onRegisterKey(key); mTimerProxy.startKeyRepeatTimer(this); } @@ -1010,7 +999,7 @@ public class PointerTracker implements PointerTrackerQueue.Element { } private void startLongPressTimer(final Key key) { - if (key != null && key.isLongPressEnabled() && !mInGesture) { + if (key != null && key.isLongPressEnabled() && !sInGesture) { mTimerProxy.startLongPressTimer(this); } } diff --git a/java/src/com/android/inputmethod/keyboard/internal/GestureStroke.java b/java/src/com/android/inputmethod/keyboard/internal/GestureStroke.java index 292842d22..825134468 100644 --- a/java/src/com/android/inputmethod/keyboard/internal/GestureStroke.java +++ b/java/src/com/android/inputmethod/keyboard/internal/GestureStroke.java @@ -130,8 +130,12 @@ public class GestureStroke { } private void appendBatchPoints(final InputPointers out, final int size) { + final int length = size - mLastIncrementalBatchSize; + if (length <= 0) { + return; + } out.append(mPointerId, mEventTimes, mXCoordinates, mYCoordinates, - mLastIncrementalBatchSize, size - mLastIncrementalBatchSize); + mLastIncrementalBatchSize, length); mLastIncrementalBatchSize = size; } diff --git a/java/src/com/android/inputmethod/keyboard/internal/SuddenJumpingTouchEventHandler.java b/java/src/com/android/inputmethod/keyboard/internal/SuddenJumpingTouchEventHandler.java index 9e2cbec52..a591a7ac3 100644 --- a/java/src/com/android/inputmethod/keyboard/internal/SuddenJumpingTouchEventHandler.java +++ b/java/src/com/android/inputmethod/keyboard/internal/SuddenJumpingTouchEventHandler.java @@ -24,7 +24,7 @@ import com.android.inputmethod.keyboard.Keyboard; import com.android.inputmethod.keyboard.MainKeyboardView; import com.android.inputmethod.latin.LatinImeLogger; import com.android.inputmethod.latin.R; -import com.android.inputmethod.latin.Utils; +import com.android.inputmethod.latin.ResourceUtils; import com.android.inputmethod.latin.define.ProductionFlag; import com.android.inputmethod.research.ResearchLogger; @@ -53,7 +53,7 @@ public class SuddenJumpingTouchEventHandler { public SuddenJumpingTouchEventHandler(Context context, ProcessMotionEvent view) { mView = view; - mNeedsSuddenJumpingHack = Boolean.parseBoolean(Utils.getDeviceOverrideValue( + mNeedsSuddenJumpingHack = Boolean.parseBoolean(ResourceUtils.getDeviceOverrideValue( context.getResources(), R.array.sudden_jumping_touch_event_device_list, "false")); } diff --git a/java/src/com/android/inputmethod/latin/LocaleUtils.java b/java/src/com/android/inputmethod/latin/LocaleUtils.java index 3b08cab01..01c281b89 100644 --- a/java/src/com/android/inputmethod/latin/LocaleUtils.java +++ b/java/src/com/android/inputmethod/latin/LocaleUtils.java @@ -32,6 +32,9 @@ import java.util.Locale; * dictionary pack. */ public class LocaleUtils { + private static final HashMap<String, Long> EMPTY_LT_HASH_MAP = CollectionUtils.newHashMap(); + private static final String LOCALE_AND_TIME_STR_SEPARATER = ","; + private LocaleUtils() { // Intentional empty constructor for utility class. } @@ -219,4 +222,38 @@ public class LocaleUtils { return retval; } } + + public static HashMap<String, Long> localeAndTimeStrToHashMap(String str) { + if (TextUtils.isEmpty(str)) { + return EMPTY_LT_HASH_MAP; + } + final String[] ss = str.split(LOCALE_AND_TIME_STR_SEPARATER); + final int N = ss.length; + if (N < 2 || N % 2 != 0) { + return EMPTY_LT_HASH_MAP; + } + final HashMap<String, Long> retval = CollectionUtils.newHashMap(); + for (int i = 0; i < N / 2; ++i) { + final String localeStr = ss[i * 2]; + final long time = Long.valueOf(ss[i * 2 + 1]); + retval.put(localeStr, time); + } + return retval; + } + + public static String localeAndTimeHashMapToStr(HashMap<String, Long> map) { + if (map == null || map.isEmpty()) { + return ""; + } + final StringBuilder builder = new StringBuilder(); + for (String localeStr : map.keySet()) { + if (builder.length() > 0) { + builder.append(LOCALE_AND_TIME_STR_SEPARATER); + } + final Long time = map.get(localeStr); + builder.append(localeStr).append(LOCALE_AND_TIME_STR_SEPARATER); + builder.append(String.valueOf(time)); + } + return builder.toString(); + } } diff --git a/java/src/com/android/inputmethod/latin/ResourceUtils.java b/java/src/com/android/inputmethod/latin/ResourceUtils.java new file mode 100644 index 000000000..93a9c88f3 --- /dev/null +++ b/java/src/com/android/inputmethod/latin/ResourceUtils.java @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2012 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.inputmethod.latin; + +import android.content.res.Resources; +import android.os.Build; + +import java.util.HashMap; + +public class ResourceUtils { + private ResourceUtils() { + // This utility class is not publicly instantiable. + } + + private static final String HARDWARE_PREFIX = Build.HARDWARE + ","; + private static final HashMap<String, String> sDeviceOverrideValueMap = + CollectionUtils.newHashMap(); + + public static String getDeviceOverrideValue(Resources res, int overrideResId, String defValue) { + final int orientation = res.getConfiguration().orientation; + final String key = overrideResId + "-" + orientation; + if (!sDeviceOverrideValueMap.containsKey(key)) { + String overrideValue = defValue; + for (final String element : res.getStringArray(overrideResId)) { + if (element.startsWith(HARDWARE_PREFIX)) { + overrideValue = element.substring(HARDWARE_PREFIX.length()); + break; + } + } + sDeviceOverrideValueMap.put(key, overrideValue); + } + return sDeviceOverrideValueMap.get(key); + } +} diff --git a/java/src/com/android/inputmethod/latin/SettingsValues.java b/java/src/com/android/inputmethod/latin/SettingsValues.java index dcd2532c1..5e355a3b8 100644 --- a/java/src/com/android/inputmethod/latin/SettingsValues.java +++ b/java/src/com/android/inputmethod/latin/SettingsValues.java @@ -375,8 +375,8 @@ public class SettingsValues { return volume; } - return Float.parseFloat( - Utils.getDeviceOverrideValue(res, R.array.keypress_volumes, "-1.0f")); + return Float.parseFloat(ResourceUtils.getDeviceOverrideValue( + res, R.array.keypress_volumes, "-1.0f")); } // Likewise @@ -388,8 +388,8 @@ public class SettingsValues { return ms; } - return Integer.parseInt( - Utils.getDeviceOverrideValue(res, R.array.keypress_vibration_durations, "-1")); + return Integer.parseInt(ResourceUtils.getDeviceOverrideValue( + res, R.array.keypress_vibration_durations, "-1")); } // Likewise @@ -401,7 +401,7 @@ public class SettingsValues { public static long getLastUserHistoryWriteTime( final SharedPreferences prefs, final String locale) { final String str = prefs.getString(Settings.PREF_LAST_USER_DICTIONARY_WRITE_TIME, ""); - final HashMap<String, Long> map = Utils.localeAndTimeStrToHashMap(str); + final HashMap<String, Long> map = LocaleUtils.localeAndTimeStrToHashMap(str); if (map.containsKey(locale)) { return map.get(locale); } @@ -411,9 +411,9 @@ public class SettingsValues { public static void setLastUserHistoryWriteTime( final SharedPreferences prefs, final String locale) { final String oldStr = prefs.getString(Settings.PREF_LAST_USER_DICTIONARY_WRITE_TIME, ""); - final HashMap<String, Long> map = Utils.localeAndTimeStrToHashMap(oldStr); + final HashMap<String, Long> map = LocaleUtils.localeAndTimeStrToHashMap(oldStr); map.put(locale, System.currentTimeMillis()); - final String newStr = Utils.localeAndTimeHashMapToStr(map); + final String newStr = LocaleUtils.localeAndTimeHashMapToStr(map); prefs.edit().putString(Settings.PREF_LAST_USER_DICTIONARY_WRITE_TIME, newStr).apply(); } diff --git a/java/src/com/android/inputmethod/latin/Utils.java b/java/src/com/android/inputmethod/latin/Utils.java index 912f895fd..50e2204f4 100644 --- a/java/src/com/android/inputmethod/latin/Utils.java +++ b/java/src/com/android/inputmethod/latin/Utils.java @@ -392,16 +392,6 @@ public class Utils { } } - public static float getDipScale(Context context) { - final float scale = context.getResources().getDisplayMetrics().density; - return scale; - } - - /** Convert pixel to DIP */ - public static int dipToPixel(float scale, int dip) { - return (int) (dip * scale + 0.5); - } - public static class Stats { static final int NOT_A_SEPARATOR_CODE_POINT = -1; @@ -451,60 +441,4 @@ public class Utils { if (TextUtils.isEmpty(info)) return null; return info; } - - private static final String HARDWARE_PREFIX = Build.HARDWARE + ","; - private static final HashMap<String, String> sDeviceOverrideValueMap = - CollectionUtils.newHashMap(); - - public static String getDeviceOverrideValue(Resources res, int overrideResId, String defValue) { - final int orientation = res.getConfiguration().orientation; - final String key = overrideResId + "-" + orientation; - if (!sDeviceOverrideValueMap.containsKey(key)) { - String overrideValue = defValue; - for (final String element : res.getStringArray(overrideResId)) { - if (element.startsWith(HARDWARE_PREFIX)) { - overrideValue = element.substring(HARDWARE_PREFIX.length()); - break; - } - } - sDeviceOverrideValueMap.put(key, overrideValue); - } - return sDeviceOverrideValueMap.get(key); - } - - private static final HashMap<String, Long> EMPTY_LT_HASH_MAP = CollectionUtils.newHashMap(); - private static final String LOCALE_AND_TIME_STR_SEPARATER = ","; - public static HashMap<String, Long> localeAndTimeStrToHashMap(String str) { - if (TextUtils.isEmpty(str)) { - return EMPTY_LT_HASH_MAP; - } - final String[] ss = str.split(LOCALE_AND_TIME_STR_SEPARATER); - final int N = ss.length; - if (N < 2 || N % 2 != 0) { - return EMPTY_LT_HASH_MAP; - } - final HashMap<String, Long> retval = CollectionUtils.newHashMap(); - for (int i = 0; i < N / 2; ++i) { - final String localeStr = ss[i * 2]; - final long time = Long.valueOf(ss[i * 2 + 1]); - retval.put(localeStr, time); - } - return retval; - } - - public static String localeAndTimeHashMapToStr(HashMap<String, Long> map) { - if (map == null || map.isEmpty()) { - return ""; - } - final StringBuilder builder = new StringBuilder(); - for (String localeStr : map.keySet()) { - if (builder.length() > 0) { - builder.append(LOCALE_AND_TIME_STR_SEPARATER); - } - final Long time = map.get(localeStr); - builder.append(localeStr).append(LOCALE_AND_TIME_STR_SEPARATER); - builder.append(String.valueOf(time)); - } - return builder.toString(); - } } diff --git a/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java b/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java index afc4293c0..03263d274 100644 --- a/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java +++ b/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java @@ -132,7 +132,7 @@ public class SuggestionStripView extends RelativeLayout implements OnClickListen private static class SuggestionStripViewParams { private static final int DEFAULT_SUGGESTIONS_COUNT_IN_STRIP = 3; - private static final int DEFAULT_CENTER_SUGGESTION_PERCENTILE = 40; + private static final float DEFAULT_CENTER_SUGGESTION_PERCENTILE = 0.40f; private static final int DEFAULT_MAX_MORE_SUGGESTIONS_ROW = 2; private static final int PUNCTUATIONS_IN_STRIP = 5; @@ -196,16 +196,16 @@ public class SuggestionStripView extends RelativeLayout implements OnClickListen R.styleable.SuggestionStripView, defStyle, R.style.SuggestionStripViewStyle); mSuggestionStripOption = a.getInt( R.styleable.SuggestionStripView_suggestionStripOption, 0); - final float alphaValidTypedWord = getPercent(a, - R.styleable.SuggestionStripView_alphaValidTypedWord, 100); - final float alphaTypedWord = getPercent(a, - R.styleable.SuggestionStripView_alphaTypedWord, 100); - final float alphaAutoCorrect = getPercent(a, - R.styleable.SuggestionStripView_alphaAutoCorrect, 100); - final float alphaSuggested = getPercent(a, - R.styleable.SuggestionStripView_alphaSuggested, 100); - mAlphaObsoleted = getPercent(a, - R.styleable.SuggestionStripView_alphaSuggested, 100); + final float alphaValidTypedWord = getFraction(a, + R.styleable.SuggestionStripView_alphaValidTypedWord, 1.0f); + final float alphaTypedWord = getFraction(a, + R.styleable.SuggestionStripView_alphaTypedWord, 1.0f); + final float alphaAutoCorrect = getFraction(a, + R.styleable.SuggestionStripView_alphaAutoCorrect, 1.0f); + final float alphaSuggested = getFraction(a, + R.styleable.SuggestionStripView_alphaSuggested, 1.0f); + mAlphaObsoleted = getFraction(a, + R.styleable.SuggestionStripView_alphaSuggested, 1.0f); mColorValidTypedWord = applyAlpha(a.getColor( R.styleable.SuggestionStripView_colorValidTypedWord, 0), alphaValidTypedWord); mColorTypedWord = applyAlpha(a.getColor( @@ -217,14 +217,14 @@ public class SuggestionStripView extends RelativeLayout implements OnClickListen mSuggestionsCountInStrip = a.getInt( R.styleable.SuggestionStripView_suggestionsCountInStrip, DEFAULT_SUGGESTIONS_COUNT_IN_STRIP); - mCenterSuggestionWeight = getPercent(a, + mCenterSuggestionWeight = getFraction(a, R.styleable.SuggestionStripView_centerSuggestionPercentile, DEFAULT_CENTER_SUGGESTION_PERCENTILE); mMaxMoreSuggestionsRow = a.getInt( R.styleable.SuggestionStripView_maxMoreSuggestionsRow, DEFAULT_MAX_MORE_SUGGESTIONS_ROW); - mMinMoreSuggestionsWidth = getRatio(a, - R.styleable.SuggestionStripView_minMoreSuggestionsWidth); + mMinMoreSuggestionsWidth = getFraction(a, + R.styleable.SuggestionStripView_minMoreSuggestionsWidth, 1.0f); a.recycle(); mMoreSuggestionsHint = getMoreSuggestionsHint(res, @@ -278,14 +278,8 @@ public class SuggestionStripView extends RelativeLayout implements OnClickListen return new BitmapDrawable(res, buffer); } - // Read integer value in TypedArray as percent. - private static float getPercent(TypedArray a, int index, int defValue) { - return a.getInt(index, defValue) / 100.0f; - } - - // Read fraction value in TypedArray as float. - private static float getRatio(TypedArray a, int index) { - return a.getFraction(index, 1000, 1000, 1) / 1000.0f; + static float getFraction(final TypedArray a, final int index, final float defValue) { + return a.getFraction(index, 1, 1, defValue); } private CharSequence getStyledSuggestionWord(SuggestedWords suggestedWords, int pos) { |