diff options
Diffstat (limited to 'java/src/com/android/inputmethod/keyboard/MainKeyboardView.java')
| -rw-r--r-- | java/src/com/android/inputmethod/keyboard/MainKeyboardView.java | 299 |
1 files changed, 139 insertions, 160 deletions
diff --git a/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java b/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java index 2b16785c2..ce4bb7454 100644 --- a/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java +++ b/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java @@ -28,40 +28,44 @@ import android.graphics.Paint; import android.graphics.Paint.Align; import android.graphics.Typeface; import android.preference.PreferenceManager; +import android.text.TextUtils; import android.util.AttributeSet; import android.util.Log; import android.view.LayoutInflater; import android.view.MotionEvent; import android.view.View; import android.view.ViewGroup; -import android.view.inputmethod.InputMethodSubtype; import com.android.inputmethod.accessibility.AccessibilityUtils; import com.android.inputmethod.accessibility.MainKeyboardAccessibilityDelegate; import com.android.inputmethod.annotations.ExternallyReferenced; -import com.android.inputmethod.keyboard.internal.DrawingHandler; import com.android.inputmethod.keyboard.internal.DrawingPreviewPlacerView; +import com.android.inputmethod.keyboard.internal.DrawingProxy; import com.android.inputmethod.keyboard.internal.GestureFloatingTextDrawingPreview; import com.android.inputmethod.keyboard.internal.GestureTrailsDrawingPreview; import com.android.inputmethod.keyboard.internal.KeyDrawParams; import com.android.inputmethod.keyboard.internal.KeyPreviewChoreographer; import com.android.inputmethod.keyboard.internal.KeyPreviewDrawParams; import com.android.inputmethod.keyboard.internal.KeyPreviewView; -import com.android.inputmethod.keyboard.internal.LanguageOnSpacebarHelper; import com.android.inputmethod.keyboard.internal.MoreKeySpec; import com.android.inputmethod.keyboard.internal.NonDistinctMultitouchHelper; import com.android.inputmethod.keyboard.internal.SlidingKeyInputDrawingPreview; import com.android.inputmethod.keyboard.internal.TimerHandler; -import com.android.inputmethod.latin.Constants; import com.android.inputmethod.latin.R; +import com.android.inputmethod.latin.RichInputMethodSubtype; import com.android.inputmethod.latin.SuggestedWords; +import com.android.inputmethod.latin.common.Constants; +import com.android.inputmethod.latin.common.CoordinateUtils; import com.android.inputmethod.latin.settings.DebugSettings; -import com.android.inputmethod.latin.utils.CoordinateUtils; -import com.android.inputmethod.latin.utils.SpacebarLanguageUtils; +import com.android.inputmethod.latin.utils.LanguageOnSpacebarUtils; import com.android.inputmethod.latin.utils.TypefaceUtils; +import java.util.Locale; import java.util.WeakHashMap; +import javax.annotation.Nonnull; +import javax.annotation.Nullable; + /** * A view that is responsible for detecting key presses and touch movements. * @@ -105,8 +109,8 @@ import java.util.WeakHashMap; * @attr ref R.styleable#MainKeyboardView_gestureRecognitionSpeedThreshold * @attr ref R.styleable#MainKeyboardView_suppressKeyPreviewAfterBatchInputDuration */ -public final class MainKeyboardView extends KeyboardView implements PointerTracker.DrawingProxy, - MoreKeysPanel.Controller, DrawingHandler.Callbacks, TimerHandler.Callbacks { +public final class MainKeyboardView extends KeyboardView implements DrawingProxy, + MoreKeysPanel.Controller { private static final String TAG = MainKeyboardView.class.getSimpleName(); /** Listener for {@link KeyboardActionListener}. */ @@ -147,7 +151,6 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack // More keys keyboard private final Paint mBackgroundDimAlphaPaint = new Paint(); - private boolean mNeedsToDimEntireKeyboard; private final View mMoreKeysKeyboardContainer; private final View mMoreKeysKeyboardForActionContainer; private final WeakHashMap<Key, Keyboard> mMoreKeysKeyboardCache = new WeakHashMap<>(); @@ -163,11 +166,9 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack private final KeyDetector mKeyDetector; private final NonDistinctMultitouchHelper mNonDistinctMultitouchHelper; - private final TimerHandler mKeyTimerHandler; + private final TimerHandler mTimerHandler; private final int mLanguageOnSpacebarHorizontalMargin; - private final DrawingHandler mDrawingHandler = new DrawingHandler(this); - private MainKeyboardAccessibilityDelegate mAccessibilityDelegate; public MainKeyboardView(final Context context, final AttributeSet attrs) { @@ -177,7 +178,8 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack public MainKeyboardView(final Context context, final AttributeSet attrs, final int defStyle) { super(context, attrs, defStyle); - mDrawingPreviewPlacerView = new DrawingPreviewPlacerView(context, attrs); + final DrawingPreviewPlacerView drawingPreviewPlacerView = + new DrawingPreviewPlacerView(context, attrs); final TypedArray mainKeyboardViewAttr = context.obtainStyledAttributes( attrs, R.styleable.MainKeyboardView, defStyle, R.style.MainKeyboardView); @@ -185,7 +187,7 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack R.styleable.MainKeyboardView_ignoreAltCodeKeyTimeout, 0); final int gestureRecognitionUpdateTime = mainKeyboardViewAttr.getInt( R.styleable.MainKeyboardView_gestureRecognitionUpdateTime, 0); - mKeyTimerHandler = new TimerHandler( + mTimerHandler = new TimerHandler( this, ignoreAltCodeKeyTimeout, gestureRecognitionUpdateTime); final float keyHysteresisDistance = mainKeyboardViewAttr.getDimension( @@ -195,7 +197,7 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack mKeyDetector = new KeyDetector( keyHysteresisDistance, keyHysteresisDistanceForSlidingModifier); - PointerTracker.init(mainKeyboardViewAttr, mKeyTimerHandler, this /* DrawingProxy */); + PointerTracker.init(mainKeyboardViewAttr, mTimerHandler, this /* DrawingProxy */); final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context); final boolean forceNonDistinctMultitouch = prefs.getBoolean( @@ -245,15 +247,17 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack mGestureFloatingTextDrawingPreview = new GestureFloatingTextDrawingPreview( mainKeyboardViewAttr); - mGestureFloatingTextDrawingPreview.setDrawingView(mDrawingPreviewPlacerView); + mGestureFloatingTextDrawingPreview.setDrawingView(drawingPreviewPlacerView); mGestureTrailsDrawingPreview = new GestureTrailsDrawingPreview(mainKeyboardViewAttr); - mGestureTrailsDrawingPreview.setDrawingView(mDrawingPreviewPlacerView); + mGestureTrailsDrawingPreview.setDrawingView(drawingPreviewPlacerView); mSlidingKeyInputDrawingPreview = new SlidingKeyInputDrawingPreview(mainKeyboardViewAttr); - mSlidingKeyInputDrawingPreview.setDrawingView(mDrawingPreviewPlacerView); + mSlidingKeyInputDrawingPreview.setDrawingView(drawingPreviewPlacerView); mainKeyboardViewAttr.recycle(); + mDrawingPreviewPlacerView = drawingPreviewPlacerView; + final LayoutInflater inflater = LayoutInflater.from(getContext()); mMoreKeysKeyboardContainer = inflater.inflate(moreKeysKeyboardLayoutId, null); mMoreKeysKeyboardForActionContainer = inflater.inflate( @@ -306,17 +310,24 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack animatorToStart.setCurrentPlayTime(startTime); } - // Implements {@link TimerHander.Callbacks} method. - @Override - public void startWhileTypingFadeinAnimation() { - cancelAndStartAnimators( - mAltCodeKeyWhileTypingFadeoutAnimator, mAltCodeKeyWhileTypingFadeinAnimator); - } - + // Implements {@link DrawingProxy#startWhileTypingAnimation(int)}. + /** + * Called when a while-typing-animation should be started. + * @param fadeInOrOut {@link DrawingProxy#FADE_IN} starts while-typing-fade-in animation. + * {@link DrawingProxy#FADE_OUT} starts while-typing-fade-out animation. + */ @Override - public void startWhileTypingFadeoutAnimation() { - cancelAndStartAnimators( - mAltCodeKeyWhileTypingFadeinAnimator, mAltCodeKeyWhileTypingFadeoutAnimator); + public void startWhileTypingAnimation(final int fadeInOrOut) { + switch (fadeInOrOut) { + case DrawingProxy.FADE_IN: + cancelAndStartAnimators( + mAltCodeKeyWhileTypingFadeoutAnimator, mAltCodeKeyWhileTypingFadeinAnimator); + break; + case DrawingProxy.FADE_OUT: + cancelAndStartAnimators( + mAltCodeKeyWhileTypingFadeinAnimator, mAltCodeKeyWhileTypingFadeoutAnimator); + break; + } } @ExternallyReferenced @@ -378,7 +389,7 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack @Override public void setKeyboard(final Keyboard keyboard) { // Remove any pending messages, except dismissing preview and key repeat. - mKeyTimerHandler.cancelLongPressTimers(); + mTimerHandler.cancelLongPressTimers(); super.setKeyboard(keyboard); mKeyDetector.setKeyboard( keyboard, -getPaddingLeft(), -getPaddingTop() + getVerticalCorrection()); @@ -450,19 +461,17 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack windowContentView.addView(mDrawingPreviewPlacerView); } - // Implements {@link DrawingHandler.Callbacks} method. + // Implements {@link DrawingProxy#onKeyPressed(Key,boolean)}. @Override - public void dismissAllKeyPreviews() { - mKeyPreviewChoreographer.dismissAllKeyPreviews(); - PointerTracker.setReleasedKeyGraphicsToAllKeys(); + public void onKeyPressed(@Nonnull final Key key, final boolean withPreview) { + key.onPressed(); + invalidateKey(key); + if (withPreview && !key.noKeyPreview()) { + showKeyPreview(key); + } } - @Override - public void showKeyPreview(final Key key) { - // If the key is invalid or has no key preview, we must not show key preview. - if (key == null || key.noKeyPreview()) { - return; - } + private void showKeyPreview(@Nonnull final Key key) { final Keyboard keyboard = getKeyboard(); if (keyboard == null) { return; @@ -475,26 +484,36 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack locatePreviewPlacerView(); getLocationInWindow(mOriginCoords); - mKeyPreviewChoreographer.placeAndShowKeyPreview(key, keyboard.mIconsSet, mKeyDrawParams, + mKeyPreviewChoreographer.placeAndShowKeyPreview(key, keyboard.mIconsSet, getKeyDrawParams(), getWidth(), mOriginCoords, mDrawingPreviewPlacerView, isHardwareAccelerated()); } - // Implements {@link TimerHandler.Callbacks} method. - @Override - public void dismissKeyPreviewWithoutDelay(final Key key) { + private void dismissKeyPreviewWithoutDelay(@Nonnull final Key key) { mKeyPreviewChoreographer.dismissKeyPreview(key, false /* withAnimation */); - // To redraw key top letter. invalidateKey(key); } + // Implements {@link DrawingProxy#onKeyReleased(Key,boolean)}. @Override - public void dismissKeyPreview(final Key key) { - if (!isHardwareAccelerated()) { - // TODO: Implement preference option to control key preview method and duration. - mDrawingHandler.dismissKeyPreview(mKeyPreviewDrawParams.getLingerTimeout(), key); + public void onKeyReleased(@Nonnull final Key key, final boolean withAnimation) { + key.onReleased(); + invalidateKey(key); + if (!key.noKeyPreview()) { + if (withAnimation) { + dismissKeyPreview(key); + } else { + dismissKeyPreviewWithoutDelay(key); + } + } + } + + private void dismissKeyPreview(@Nonnull final Key key) { + if (isHardwareAccelerated()) { + mKeyPreviewChoreographer.dismissKeyPreview(key, true /* withAnimation */); return; } - mKeyPreviewChoreographer.dismissKeyPreview(key, true /* withAnimation */); + // TODO: Implement preference option to control key preview method and duration. + mTimerHandler.postDismissKeyPreview(key, mKeyPreviewDrawParams.getLingerTimeout()); } public void setSlidingKeyInputPreviewEnabled(final boolean enabled) { @@ -502,14 +521,13 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack } @Override - public void showSlidingKeyInputPreview(final PointerTracker tracker) { + public void showSlidingKeyInputPreview(@Nullable final PointerTracker tracker) { locatePreviewPlacerView(); - mSlidingKeyInputDrawingPreview.setPreviewPosition(tracker); - } - - @Override - public void dismissSlidingKeyInputPreview() { - mSlidingKeyInputDrawingPreview.dismissSlidingKeyInputPreview(); + if (tracker != null) { + mSlidingKeyInputDrawingPreview.setPreviewPosition(tracker); + } else { + mSlidingKeyInputDrawingPreview.dismissSlidingKeyInputPreview(); + } } private void setGesturePreviewMode(final boolean isGestureTrailEnabled, @@ -518,20 +536,26 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack mGestureTrailsDrawingPreview.setPreviewEnabled(isGestureTrailEnabled); } - // Implements {@link DrawingHandler.Callbacks} method. - @Override - public void showGestureFloatingPreviewText(final SuggestedWords suggestedWords) { + public void showGestureFloatingPreviewText(@Nonnull final SuggestedWords suggestedWords, + final boolean dismissDelayed) { locatePreviewPlacerView(); - mGestureFloatingTextDrawingPreview.setSuggetedWords(suggestedWords); + final GestureFloatingTextDrawingPreview gestureFloatingTextDrawingPreview = + mGestureFloatingTextDrawingPreview; + gestureFloatingTextDrawingPreview.setSuggetedWords(suggestedWords); + if (dismissDelayed) { + mTimerHandler.postDismissGestureFloatingPreviewText( + mGestureFloatingPreviewTextLingerTimeout); + } } - public void dismissGestureFloatingPreviewText() { - locatePreviewPlacerView(); - mDrawingHandler.dismissGestureFloatingPreviewText(mGestureFloatingPreviewTextLingerTimeout); + // Implements {@link DrawingProxy#dismissGestureFloatingPreviewTextWithoutDelay()}. + @Override + public void dismissGestureFloatingPreviewTextWithoutDelay() { + mGestureFloatingTextDrawingPreview.dismissGestureFloatingPreviewText(); } @Override - public void showGestureTrail(final PointerTracker tracker, + public void showGestureTrail(@Nonnull final PointerTracker tracker, final boolean showsFloatingPreviewText) { locatePreviewPlacerView(); if (showsFloatingPreviewText) { @@ -566,7 +590,11 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack mDrawingPreviewPlacerView.removeAllViews(); } - private MoreKeysPanel onCreateMoreKeysPanel(final Key key, final Context context) { + // Implements {@link DrawingProxy@showMoreKeysKeyboard(Key,PointerTracker)}. + @Override + @Nullable + public MoreKeysPanel showMoreKeysKeyboard(@Nonnull final Key key, + @Nonnull final PointerTracker tracker) { final MoreKeySpec[] moreKeys = key.getMoreKeys(); if (moreKeys == null) { return null; @@ -582,7 +610,7 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack && !key.noKeyPreview() && moreKeys.length == 1 && mKeyPreviewDrawParams.getVisibleWidth() > 0; final MoreKeysKeyboard.Builder builder = new MoreKeysKeyboard.Builder( - context, key, getKeyboard(), isSingleMoreKeyWithPreview, + getContext(), key, getKeyboard(), isSingleMoreKeyWithPreview, mKeyPreviewDrawParams.getVisibleWidth(), mKeyPreviewDrawParams.getVisibleHeight(), newLabelPaint(key)); moreKeysKeyboard = builder.build(); @@ -595,50 +623,6 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack (MoreKeysKeyboardView)container.findViewById(R.id.more_keys_keyboard_view); moreKeysKeyboardView.setKeyboard(moreKeysKeyboard); container.measure(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT); - return moreKeysKeyboardView; - } - - // Implements {@link TimerHandler.Callbacks} method. - /** - * Called when a key is long pressed. - * @param tracker the pointer tracker which pressed the parent key - */ - @Override - public void onLongPress(final PointerTracker tracker) { - if (isShowingMoreKeysPanel()) { - return; - } - final Key key = tracker.getKey(); - if (key == null) { - return; - } - final KeyboardActionListener listener = mKeyboardActionListener; - if (key.hasNoPanelAutoMoreKey()) { - final int moreKeyCode = key.getMoreKeys()[0].mCode; - tracker.onLongPressed(); - listener.onPressKey(moreKeyCode, 0 /* repeatCount */, true /* isSinglePointer */); - listener.onCodeInput(moreKeyCode, Constants.NOT_A_COORDINATE, - Constants.NOT_A_COORDINATE, false /* isKeyRepeat */); - listener.onReleaseKey(moreKeyCode, false /* withSliding */); - return; - } - final int code = key.getCode(); - if (code == Constants.CODE_SPACE || code == Constants.CODE_LANGUAGE_SWITCH) { - // Long pressing the space key invokes IME switcher dialog. - if (listener.onCustomRequest(Constants.CUSTOM_CODE_SHOW_INPUT_METHOD_PICKER)) { - tracker.onLongPressed(); - listener.onReleaseKey(code, false /* withSliding */); - return; - } - } - openMoreKeysPanel(key, tracker); - } - - private void openMoreKeysPanel(final Key key, final PointerTracker tracker) { - final MoreKeysPanel moreKeysPanel = onCreateMoreKeysPanel(key, getContext()); - if (moreKeysPanel == null) { - return; - } final int[] lastCoords = CoordinateUtils.newInstance(); tracker.getLastCoordinates(lastCoords); @@ -656,10 +640,8 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack // {@code mPreviewVisibleOffset} has been set appropriately in // {@link KeyboardView#showKeyPreview(PointerTracker)}. final int pointY = key.getY() + mKeyPreviewDrawParams.getVisibleOffset(); - moreKeysPanel.showMoreKeysPanel(this, this, pointX, pointY, mKeyboardActionListener); - tracker.onShowMoreKeysPanel(moreKeysPanel); - // TODO: Implement zoom in animation of more keys panel. - dismissKeyPreviewWithoutDelay(key); + moreKeysKeyboardView.showMoreKeysPanel(this, this, pointX, pointY, mKeyboardActionListener); + return moreKeysKeyboardView; } public boolean isInDraggingFinger() { @@ -672,9 +654,14 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack @Override public void onShowMoreKeysPanel(final MoreKeysPanel panel) { locatePreviewPlacerView(); + // Dismiss another {@link MoreKeysPanel} that may be being showed. + onDismissMoreKeysPanel(); + // Dismiss all key previews that may be being showed. + PointerTracker.setReleasedKeyGraphicsToAllKeys(); + // Dismiss sliding key input preview that may be being showed. + mSlidingKeyInputDrawingPreview.dismissSlidingKeyInputPreview(); panel.showInParent(mDrawingPreviewPlacerView); mMoreKeysPanel = panel; - dimEntireKeyboard(true /* dimmed */); } public boolean isShowingMoreKeysPanel() { @@ -688,7 +675,6 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack @Override public void onDismissMoreKeysPanel() { - dimEntireKeyboard(false /* dimmed */); if (isShowingMoreKeysPanel()) { mMoreKeysPanel.removeFromParent(); mMoreKeysPanel = null; @@ -696,37 +682,37 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack } public void startDoubleTapShiftKeyTimer() { - mKeyTimerHandler.startDoubleTapShiftKeyTimer(); + mTimerHandler.startDoubleTapShiftKeyTimer(); } public void cancelDoubleTapShiftKeyTimer() { - mKeyTimerHandler.cancelDoubleTapShiftKeyTimer(); + mTimerHandler.cancelDoubleTapShiftKeyTimer(); } public boolean isInDoubleTapShiftKeyTimeout() { - return mKeyTimerHandler.isInDoubleTapShiftKeyTimeout(); + return mTimerHandler.isInDoubleTapShiftKeyTimeout(); } @Override - public boolean onTouchEvent(final MotionEvent me) { + public boolean onTouchEvent(final MotionEvent event) { if (getKeyboard() == null) { return false; } if (mNonDistinctMultitouchHelper != null) { - if (me.getPointerCount() > 1 && mKeyTimerHandler.isInKeyRepeat()) { + if (event.getPointerCount() > 1 && mTimerHandler.isInKeyRepeat()) { // Key repeating timer will be canceled if 2 or more keys are in action. - mKeyTimerHandler.cancelKeyRepeatTimers(); + mTimerHandler.cancelKeyRepeatTimers(); } // Non distinct multitouch screen support - mNonDistinctMultitouchHelper.processMotionEvent(me, mKeyDetector); + mNonDistinctMultitouchHelper.processMotionEvent(event, mKeyDetector); return true; } - return processMotionEvent(me); + return processMotionEvent(event); } - public boolean processMotionEvent(final MotionEvent me) { - final int index = me.getActionIndex(); - final int id = me.getPointerId(index); + public boolean processMotionEvent(final MotionEvent event) { + final int index = event.getActionIndex(); + final int id = event.getPointerId(index); final PointerTracker tracker = PointerTracker.getPointerTracker(id); // When a more keys panel is showing, we should ignore other fingers' single touch events // other than the finger that is showing the more keys panel. @@ -734,16 +720,15 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack && PointerTracker.getActivePointerTrackerCount() == 1) { return true; } - tracker.processMotionEvent(me, mKeyDetector); + tracker.processMotionEvent(event, mKeyDetector); return true; } public void cancelAllOngoingEvents() { - mKeyTimerHandler.cancelAllMessages(); - mDrawingHandler.cancelAllMessages(); - dismissAllKeyPreviews(); - dismissGestureFloatingPreviewText(); - dismissSlidingKeyInputPreview(); + mTimerHandler.cancelAllMessages(); + PointerTracker.setReleasedKeyGraphicsToAllKeys(); + mGestureFloatingTextDrawingPreview.dismissGestureFloatingPreviewText(); + mSlidingKeyInputDrawingPreview.dismissSlidingKeyInputPreview(); PointerTracker.dismissAllMoreKeysPanels(); PointerTracker.cancelAllPointerTrackers(); } @@ -798,10 +783,10 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack mHasMultipleEnabledIMEsOrSubtypes = hasMultipleEnabledIMEsOrSubtypes; final ObjectAnimator animator = mLanguageOnSpacebarFadeoutAnimator; if (animator == null) { - mLanguageOnSpacebarFormatType = LanguageOnSpacebarHelper.FORMAT_TYPE_NONE; + mLanguageOnSpacebarFormatType = LanguageOnSpacebarUtils.FORMAT_TYPE_NONE; } else { if (subtypeChanged - && languageOnSpacebarFormatType != LanguageOnSpacebarHelper.FORMAT_TYPE_NONE) { + && languageOnSpacebarFormatType != LanguageOnSpacebarUtils.FORMAT_TYPE_NONE) { setLanguageOnSpacebarAnimAlpha(Constants.Color.ALPHA_OPAQUE); if (animator.isStarted()) { animator.cancel(); @@ -816,24 +801,6 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack invalidateKey(mSpaceKey); } - private void dimEntireKeyboard(final boolean dimmed) { - final boolean needsRedrawing = mNeedsToDimEntireKeyboard != dimmed; - mNeedsToDimEntireKeyboard = dimmed; - if (needsRedrawing) { - invalidateAllKeys(); - } - } - - @Override - protected void onDraw(final Canvas canvas) { - super.onDraw(canvas); - - // Overlay a dark rectangle to dim. - if (mNeedsToDimEntireKeyboard) { - canvas.drawRect(0.0f, 0.0f, getWidth(), getHeight(), mBackgroundDimAlphaPaint); - } - } - @Override protected void onDrawKeyTopVisuals(final Key key, final Canvas canvas, final Paint paint, final KeyDrawParams params) { @@ -844,7 +811,7 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack final int code = key.getCode(); if (code == Constants.CODE_SPACE) { // If input language are explicitly selected. - if (mLanguageOnSpacebarFormatType != LanguageOnSpacebarHelper.FORMAT_TYPE_NONE) { + if (mLanguageOnSpacebarFormatType != LanguageOnSpacebarUtils.FORMAT_TYPE_NONE) { drawLanguageOnSpacebar(key, canvas, paint); } // Whether space key needs to show the "..." popup hint for special purposes @@ -875,16 +842,25 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack // Layout language name on spacebar. private String layoutLanguageOnSpacebar(final Paint paint, - final InputMethodSubtype subtype, final int width) { + final RichInputMethodSubtype subtype, final int width) { + if (mLanguageOnSpacebarFormatType == LanguageOnSpacebarUtils.FORMAT_TYPE_MULTIPLE) { + final Locale[] locales = subtype.getLocales(); + final String[] languages = new String[locales.length]; + for (int i = 0; i < locales.length; ++i) { + languages[i] = locales[i].getLanguage().toUpperCase(Locale.ROOT); + } + return TextUtils.join(" / ", languages); + } + // Choose appropriate language name to fit into the width. - if (mLanguageOnSpacebarFormatType == LanguageOnSpacebarHelper.FORMAT_TYPE_FULL_LOCALE) { - final String fullText = SpacebarLanguageUtils.getFullDisplayName(subtype); + if (mLanguageOnSpacebarFormatType == LanguageOnSpacebarUtils.FORMAT_TYPE_FULL_LOCALE) { + final String fullText = subtype.getFullDisplayName(); if (fitsTextIntoWidth(width, fullText, paint)) { return fullText; } } - final String middleText = SpacebarLanguageUtils.getMiddleDisplayName(subtype); + final String middleText = subtype.getMiddleDisplayName(); if (fitsTextIntoWidth(width, middleText, paint)) { return middleText; } @@ -893,13 +869,16 @@ public final class MainKeyboardView extends KeyboardView implements PointerTrack } private void drawLanguageOnSpacebar(final Key key, final Canvas canvas, final Paint paint) { + final Keyboard keyboard = getKeyboard(); + if (keyboard == null) { + return; + } final int width = key.getWidth(); final int height = key.getHeight(); paint.setTextAlign(Align.CENTER); paint.setTypeface(Typeface.DEFAULT); paint.setTextSize(mLanguageOnSpacebarTextSize); - final InputMethodSubtype subtype = getKeyboard().mId.mSubtype; - final String language = layoutLanguageOnSpacebar(paint, subtype, width); + final String language = layoutLanguageOnSpacebar(paint, keyboard.mId.mSubtype, width); // Draw language text with shadow final float descent = paint.descent(); final float textHeight = -paint.ascent() + descent; |