MainKeyboardView.java revision 9647d7fbee4cbd72876e949e6544dc43fadbd148
15f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka/* 25f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * Copyright (C) 2011 The Android Open Source Project 35f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * 45f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * Licensed under the Apache License, Version 2.0 (the "License"); 55f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * you may not use this file except in compliance with the License. 65f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * You may obtain a copy of the License at 75f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * 85f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * http://www.apache.org/licenses/LICENSE-2.0 95f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * 105f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * Unless required by applicable law or agreed to in writing, software 115f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * distributed under the License is distributed on an "AS IS" BASIS, 125f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 135f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * See the License for the specific language governing permissions and 145f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * limitations under the License. 155f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka */ 165f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 175f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokapackage com.android.inputmethod.keyboard; 185f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 19d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaokaimport android.animation.AnimatorInflater; 2031c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaokaimport android.animation.ObjectAnimator; 215f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.content.Context; 2213ae76d7a342581160c172cd21706b3d57d32dadTadashi G. Takaokaimport android.content.SharedPreferences; 235f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.content.pm.PackageManager; 244112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaokaimport android.content.res.TypedArray; 256dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaokaimport android.graphics.Canvas; 26f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaokaimport android.graphics.Color; 2722b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaokaimport android.graphics.Paint; 284112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaokaimport android.graphics.Paint.Align; 29bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaokaimport android.graphics.Typeface; 3013ae76d7a342581160c172cd21706b3d57d32dadTadashi G. Takaokaimport android.preference.PreferenceManager; 315f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.util.AttributeSet; 325f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.util.Log; 335f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.view.LayoutInflater; 345f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.view.MotionEvent; 355f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.view.View; 36b8dc67466339dc14653ad634c86851025373326bTadashi G. Takaokaimport android.view.ViewGroup; 37f6972561fcb45310f18230ce217f0c6bb57e7eeeTadashi G. Takaokaimport android.view.inputmethod.InputMethodSubtype; 380e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaokaimport android.widget.TextView; 395f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 405f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport com.android.inputmethod.accessibility.AccessibilityUtils; 414d146d5e3e00cab1cca7d0d29fe00c0d629b5eacTadashi G. Takaokaimport com.android.inputmethod.accessibility.MainKeyboardAccessibilityDelegate; 4215f6d4ae34664ea3d92827a2c3003198c0bac70bTadashi G. Takaokaimport com.android.inputmethod.annotations.ExternallyReferenced; 432fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasaimport com.android.inputmethod.keyboard.internal.DrawingHandler; 44cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.DrawingPreviewPlacerView; 45cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.GestureFloatingTextDrawingPreview; 46cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.GestureTrailsDrawingPreview; 4749d8af8a4e900f3c68c333aba7fde0a11fd368b1Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.KeyDrawParams; 48bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.KeyPreviewChoreographer; 490e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.KeyPreviewDrawParams; 507dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.LanguageOnSpacebarHelper; 51b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.NonDistinctMultitouchHelper; 52cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.SlidingKeyInputDrawingPreview; 532fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasaimport com.android.inputmethod.keyboard.internal.TimerHandler; 544daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyangimport com.android.inputmethod.latin.Constants; 5515d4793911fa305e0a58aced925961e948582979satokimport com.android.inputmethod.latin.LatinImeLogger; 565f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport com.android.inputmethod.latin.R; 57375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaokaimport com.android.inputmethod.latin.SuggestedWords; 58c166697e3f5ec600089987dbbff0be7f3e308565Ken Wakasaimport com.android.inputmethod.latin.define.ProductionFlag; 59a7d2fc6befa1b16883200a653fc01deb4d94944dKen Wakasaimport com.android.inputmethod.latin.settings.DebugSettings; 60e28eba5074664d5716b8e58b8d0a235746b261ebKen Wakasaimport com.android.inputmethod.latin.utils.CoordinateUtils; 619364d46ac3590d23b8117a66efc8756454cef772Tadashi G. Takaokaimport com.android.inputmethod.latin.utils.SpacebarLanguageUtils; 62ccf4a310279b13bbf0b6aac76a0878178c1dfb7dTadashi G. Takaokaimport com.android.inputmethod.latin.utils.TypefaceUtils; 634be6198cb73cc24e10834153c4e049644ed187e3Tadashi G. Takaokaimport com.android.inputmethod.latin.utils.UsabilityStudyLogUtils; 646b966160ac8570271547bf63217efa5e228d4accKurt Partridgeimport com.android.inputmethod.research.ResearchLogger; 655f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 665f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport java.util.WeakHashMap; 675f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 685f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka/** 695f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * A view that is responsible for detecting key presses and touch movements. 705f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * 712fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarTextRatio 722fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarTextColor 7341f9f1ef703ca4d63f1ef08b51d1365a17b4065aTadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarTextShadowRadius 742fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarTextShadowColor 75dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarFinalAlpha 76dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarFadeoutAnimator 77dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_altCodeKeyWhileTypingFadeoutAnimator 78dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_altCodeKeyWhileTypingFadeinAnimator 79dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_keyHysteresisDistance 80dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_touchNoiseThresholdTime 81dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_touchNoiseThresholdDistance 822fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * @attr ref R.styleable#MainKeyboardView_keySelectionByDraggingFinger 83dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_keyRepeatStartTimeout 84dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_keyRepeatInterval 85dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_longPressKeyTimeout 86dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_longPressShiftKeyTimeout 87dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_ignoreAltCodeKeyTimeout 88375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_keyPreviewLayout 890e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_keyPreviewOffset 900e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_keyPreviewHeight 910e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_keyPreviewLingerTimeout 92d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_moreKeysKeyboardLayout 93f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_backgroundDimAlpha 94dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_showMoreKeysKeyboardAtTouchPoint 95375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureFloatingPreviewTextLingerTimeout 963623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureStaticTimeThresholdAfterFastTyping 973623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureDetectFastMoveSpeedThreshold 983623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureDynamicThresholdDecayDuration 993623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureDynamicTimeThresholdFrom 1003623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureDynamicTimeThresholdTo 1013623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureDynamicDistanceThresholdFrom 1023623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureDynamicDistanceThresholdTo 1033623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureSamplingMinimumDistance 1043623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureRecognitionMinimumTime 1053623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureRecognitionSpeedThreshold 1063623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_suppressKeyPreviewAfterBatchInputDuration 1075f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka */ 1082fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasapublic final class MainKeyboardView extends KeyboardView implements PointerTracker.DrawingProxy, 1092fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa MoreKeysPanel.Controller, DrawingHandler.Callbacks, TimerHandler.Callbacks { 110c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka private static final String TAG = MainKeyboardView.class.getSimpleName(); 1115f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 112bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka /** Listener for {@link KeyboardActionListener}. */ 113bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka private KeyboardActionListener mKeyboardActionListener; 114bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka 1152fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa /* Space key and its icon and background. */ 1164112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka private Key mSpaceKey; 117bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka // Stuff to draw language name on spacebar. 11831c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka private final int mLanguageOnSpacebarFinalAlpha; 11931c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka private ObjectAnimator mLanguageOnSpacebarFadeoutAnimator; 1207dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka private int mLanguageOnSpacebarFormatType; 121fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka private boolean mHasMultipleEnabledIMEsOrSubtypes; 1224daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang private int mLanguageOnSpacebarAnimAlpha = Constants.Color.ALPHA_OPAQUE; 1232fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final float mLanguageOnSpacebarTextRatio; 1242fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private float mLanguageOnSpacebarTextSize; 1252fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final int mLanguageOnSpacebarTextColor; 12641f9f1ef703ca4d63f1ef08b51d1365a17b4065aTadashi G. Takaoka private final float mLanguageOnSpacebarTextShadowRadius; 1272fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final int mLanguageOnSpacebarTextShadowColor; 12841f9f1ef703ca4d63f1ef08b51d1365a17b4065aTadashi G. Takaoka private static final float LANGUAGE_ON_SPACEBAR_TEXT_SHADOW_RADIUS_DISABLED = -1.0f; 129bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka // The minimum x-scale to fit the language name on spacebar. 130bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka private static final float MINIMUM_XSCALE_OF_LANGUAGE_NAME = 0.8f; 13115d4793911fa305e0a58aced925961e948582979satok 13273a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka // Stuff to draw altCodeWhileTyping keys. 1332fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final ObjectAnimator mAltCodeKeyWhileTypingFadeoutAnimator; 1342fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final ObjectAnimator mAltCodeKeyWhileTypingFadeinAnimator; 1354daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang private int mAltCodeKeyWhileTypingAnimAlpha = Constants.Color.ALPHA_OPAQUE; 13673a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka 137cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka // Drawing preview placer view 138cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka private final DrawingPreviewPlacerView mDrawingPreviewPlacerView; 139375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka private final int[] mOriginCoords = CoordinateUtils.newInstance(); 140cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka private final GestureFloatingTextDrawingPreview mGestureFloatingTextDrawingPreview; 141cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka private final GestureTrailsDrawingPreview mGestureTrailsDrawingPreview; 142cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka private final SlidingKeyInputDrawingPreview mSlidingKeyInputDrawingPreview; 143375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 1440e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka // Key preview 145992c5219092ccafe66363451fbf4ca7c5a43fb20Tadashi G. Takaoka private final KeyPreviewDrawParams mKeyPreviewDrawParams; 146bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka private final KeyPreviewChoreographer mKeyPreviewChoreographer; 1470e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka 1482affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka // More keys keyboard 149f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka private final Paint mBackgroundDimAlphaPaint = new Paint(); 150f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka private boolean mNeedsToDimEntireKeyboard; 151a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka private final View mMoreKeysKeyboardContainer; 152a91561aa58db1c43092c1caecc051a11fa5391c7Tadashi G. Takaoka private final WeakHashMap<Key, Keyboard> mMoreKeysKeyboardCache = new WeakHashMap<>(); 1532affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka private final boolean mConfigShowMoreKeysKeyboardAtTouchedPoint; 154d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka // More keys panel (used by both more keys keyboard and more suggestions view) 155d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka // TODO: Consider extending to support multiple more keys panels 156d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka private MoreKeysPanel mMoreKeysPanel; 1575f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 158375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka // Gesture floating preview text 159375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka // TODO: Make this parameter customizable by user via settings. 160375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka private int mGestureFloatingPreviewTextLingerTimeout; 161375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 1622fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final KeyDetector mKeyDetector; 163b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka private final NonDistinctMultitouchHelper mNonDistinctMultitouchHelper; 1645f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 1652fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final TimerHandler mKeyTimerHandler; 166741831d32295acfb7675d7e0781a634d78868c63Satoshi Kataoka private final int mLanguageOnSpacebarHorizontalMargin; 1675f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 1682fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final DrawingHandler mDrawingHandler = 1692fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa new DrawingHandler(this); 170375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 1714d146d5e3e00cab1cca7d0d29fe00c0d629b5eacTadashi G. Takaoka private final MainKeyboardAccessibilityDelegate mAccessibilityDelegate; 172bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka 173dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public MainKeyboardView(final Context context, final AttributeSet attrs) { 174c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka this(context, attrs, R.attr.mainKeyboardViewStyle); 1755f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 1765f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 177dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public MainKeyboardView(final Context context, final AttributeSet attrs, final int defStyle) { 1785f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka super(context, attrs, defStyle); 1795f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 180cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView = new DrawingPreviewPlacerView(context, attrs); 1812fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 1822fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final TypedArray mainKeyboardViewAttr = context.obtainStyledAttributes( 1832fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa attrs, R.styleable.MainKeyboardView, defStyle, R.style.MainKeyboardView); 1842fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final int ignoreAltCodeKeyTimeout = mainKeyboardViewAttr.getInt( 1852fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_ignoreAltCodeKeyTimeout, 0); 1862fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final int gestureRecognitionUpdateTime = mainKeyboardViewAttr.getInt( 1872fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_gestureRecognitionUpdateTime, 0); 1882fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mKeyTimerHandler = new TimerHandler( 1892fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa this, ignoreAltCodeKeyTimeout, gestureRecognitionUpdateTime); 1902fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 1912fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final float keyHysteresisDistance = mainKeyboardViewAttr.getDimension( 1922fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_keyHysteresisDistance, 0.0f); 1932fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final float keyHysteresisDistanceForSlidingModifier = mainKeyboardViewAttr.getDimension( 1942fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_keyHysteresisDistanceForSlidingModifier, 0.0f); 1952fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mKeyDetector = new KeyDetector( 1962fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa keyHysteresisDistance, keyHysteresisDistanceForSlidingModifier); 1972fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 198921a32f0a923ca00c4818d3869f0abd9a63dcf0eTadashi G. Takaoka PointerTracker.init(mainKeyboardViewAttr, mKeyTimerHandler, this /* DrawingProxy */); 1992fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 20013ae76d7a342581160c172cd21706b3d57d32dadTadashi G. Takaoka final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context); 20113ae76d7a342581160c172cd21706b3d57d32dadTadashi G. Takaoka final boolean forceNonDistinctMultitouch = prefs.getBoolean( 202a5ff9f0c77005769f92ca1131882bb4e3ca18980Tadashi G. Takaoka DebugSettings.PREF_FORCE_NON_DISTINCT_MULTITOUCH, false); 20313ae76d7a342581160c172cd21706b3d57d32dadTadashi G. Takaoka final boolean hasDistinctMultitouch = context.getPackageManager() 204b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka .hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT) 205b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka && !forceNonDistinctMultitouch; 206b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka mNonDistinctMultitouchHelper = hasDistinctMultitouch ? null 207921a32f0a923ca00c4818d3869f0abd9a63dcf0eTadashi G. Takaoka : new NonDistinctMultitouchHelper(); 20822b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka 209f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka final int backgroundDimAlpha = mainKeyboardViewAttr.getInt( 210f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka R.styleable.MainKeyboardView_backgroundDimAlpha, 0); 211f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka mBackgroundDimAlphaPaint.setColor(Color.BLACK); 212f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka mBackgroundDimAlphaPaint.setAlpha(backgroundDimAlpha); 2132fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mLanguageOnSpacebarTextRatio = mainKeyboardViewAttr.getFraction( 2142fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_languageOnSpacebarTextRatio, 1, 1, 1.0f); 2152fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mLanguageOnSpacebarTextColor = mainKeyboardViewAttr.getColor( 2162fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_languageOnSpacebarTextColor, 0); 21741f9f1ef703ca4d63f1ef08b51d1365a17b4065aTadashi G. Takaoka mLanguageOnSpacebarTextShadowRadius = mainKeyboardViewAttr.getFloat( 21841f9f1ef703ca4d63f1ef08b51d1365a17b4065aTadashi G. Takaoka R.styleable.MainKeyboardView_languageOnSpacebarTextShadowRadius, 21941f9f1ef703ca4d63f1ef08b51d1365a17b4065aTadashi G. Takaoka LANGUAGE_ON_SPACEBAR_TEXT_SHADOW_RADIUS_DISABLED); 2202fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mLanguageOnSpacebarTextShadowColor = mainKeyboardViewAttr.getColor( 2212fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_languageOnSpacebarTextShadowColor, 0); 222d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka mLanguageOnSpacebarFinalAlpha = mainKeyboardViewAttr.getInt( 223c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka R.styleable.MainKeyboardView_languageOnSpacebarFinalAlpha, 2244daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang Constants.Color.ALPHA_OPAQUE); 225d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka final int languageOnSpacebarFadeoutAnimatorResId = mainKeyboardViewAttr.getResourceId( 226c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka R.styleable.MainKeyboardView_languageOnSpacebarFadeoutAnimator, 0); 227d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka final int altCodeKeyWhileTypingFadeoutAnimatorResId = mainKeyboardViewAttr.getResourceId( 228c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka R.styleable.MainKeyboardView_altCodeKeyWhileTypingFadeoutAnimator, 0); 229d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka final int altCodeKeyWhileTypingFadeinAnimatorResId = mainKeyboardViewAttr.getResourceId( 230c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka R.styleable.MainKeyboardView_altCodeKeyWhileTypingFadeinAnimator, 0); 231160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka 232992c5219092ccafe66363451fbf4ca7c5a43fb20Tadashi G. Takaoka mKeyPreviewDrawParams = new KeyPreviewDrawParams(mainKeyboardViewAttr); 233bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka mKeyPreviewChoreographer = new KeyPreviewChoreographer(mKeyPreviewDrawParams); 234bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka 235a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka final int moreKeysKeyboardLayoutId = mainKeyboardViewAttr.getResourceId( 236d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka R.styleable.MainKeyboardView_moreKeysKeyboardLayout, 0); 237d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka mConfigShowMoreKeysKeyboardAtTouchedPoint = mainKeyboardViewAttr.getBoolean( 238c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka R.styleable.MainKeyboardView_showMoreKeysKeyboardAtTouchedPoint, false); 239375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 240375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka mGestureFloatingPreviewTextLingerTimeout = mainKeyboardViewAttr.getInt( 241375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka R.styleable.MainKeyboardView_gestureFloatingPreviewTextLingerTimeout, 0); 242fb523d7f5d40123a49a9128c455815db320c90fcTadashi G. Takaoka 243cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mGestureFloatingTextDrawingPreview = new GestureFloatingTextDrawingPreview( 244cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView, mainKeyboardViewAttr); 245cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView.addPreview(mGestureFloatingTextDrawingPreview); 246fb523d7f5d40123a49a9128c455815db320c90fcTadashi G. Takaoka 247cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mGestureTrailsDrawingPreview = new GestureTrailsDrawingPreview( 248cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView, mainKeyboardViewAttr); 249cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView.addPreview(mGestureTrailsDrawingPreview); 250fb523d7f5d40123a49a9128c455815db320c90fcTadashi G. Takaoka 251cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mSlidingKeyInputDrawingPreview = new SlidingKeyInputDrawingPreview( 252cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView, mainKeyboardViewAttr); 253cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView.addPreview(mSlidingKeyInputDrawingPreview); 254d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka mainKeyboardViewAttr.recycle(); 255160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka 256a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka mMoreKeysKeyboardContainer = LayoutInflater.from(getContext()) 257a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka .inflate(moreKeysKeyboardLayoutId, null); 25831c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mLanguageOnSpacebarFadeoutAnimator = loadObjectAnimator( 25931c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka languageOnSpacebarFadeoutAnimatorResId, this); 26031c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mAltCodeKeyWhileTypingFadeoutAnimator = loadObjectAnimator( 26131c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka altCodeKeyWhileTypingFadeoutAnimatorResId, this); 26231c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mAltCodeKeyWhileTypingFadeinAnimator = loadObjectAnimator( 26331c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka altCodeKeyWhileTypingFadeinAnimatorResId, this); 264f87e8f7ec1efb93398d909c67468d716b0248fe7Tadashi G. Takaoka 265f87e8f7ec1efb93398d909c67468d716b0248fe7Tadashi G. Takaoka mKeyboardActionListener = KeyboardActionListener.EMPTY_LISTENER; 266741831d32295acfb7675d7e0781a634d78868c63Satoshi Kataoka 2672fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mLanguageOnSpacebarHorizontalMargin = (int)getResources().getDimension( 2682fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.dimen.config_language_on_spacebar_horizontal_margin); 269bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka 2704d146d5e3e00cab1cca7d0d29fe00c0d629b5eacTadashi G. Takaoka mAccessibilityDelegate = new MainKeyboardAccessibilityDelegate(this, mKeyDetector); 27131c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 27231c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka 27352876bbefd774e8647910f73a2e4c17ac4e6bf5cKen Wakasa @Override 27452876bbefd774e8647910f73a2e4c17ac4e6bf5cKen Wakasa public void setHardwareAcceleratedDrawingEnabled(final boolean enabled) { 27552876bbefd774e8647910f73a2e4c17ac4e6bf5cKen Wakasa super.setHardwareAcceleratedDrawingEnabled(enabled); 276cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView.setHardwareAcceleratedDrawingEnabled(enabled); 27752876bbefd774e8647910f73a2e4c17ac4e6bf5cKen Wakasa } 27852876bbefd774e8647910f73a2e4c17ac4e6bf5cKen Wakasa 279dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka private ObjectAnimator loadObjectAnimator(final int resId, final Object target) { 28020dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka if (resId == 0) { 28157372fd3da2e879f190e4ccd41a00813774c9019Tadashi G. Takaoka // TODO: Stop returning null. 28220dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka return null; 28320dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 28431c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka final ObjectAnimator animator = (ObjectAnimator)AnimatorInflater.loadAnimator( 28531c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka getContext(), resId); 286d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka if (animator != null) { 28731c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka animator.setTarget(target); 28873a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka } 28931c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka return animator; 29031c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 29173a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka 2922fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private static void cancelAndStartAnimators(final ObjectAnimator animatorToCancel, 2932fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final ObjectAnimator animatorToStart) { 2942fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa if (animatorToCancel == null || animatorToStart == null) { 2952fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // TODO: Stop using null as a no-operation animator. 2962fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return; 2972fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 2982fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa float startFraction = 0.0f; 2992fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa if (animatorToCancel.isStarted()) { 3002fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa animatorToCancel.cancel(); 3012fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa startFraction = 1.0f - animatorToCancel.getAnimatedFraction(); 3022fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 3032fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final long startTime = (long)(animatorToStart.getDuration() * startFraction); 3042fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa animatorToStart.start(); 3052fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa animatorToStart.setCurrentPlayTime(startTime); 3062fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 3072fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 3082fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // Implements {@link TimerHander.Callbacks} method. 3092fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa @Override 3102fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void startWhileTypingFadeinAnimation() { 3112fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa cancelAndStartAnimators( 3122fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mAltCodeKeyWhileTypingFadeoutAnimator, mAltCodeKeyWhileTypingFadeinAnimator); 3132fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 3142fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 3152fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa @Override 3162fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void startWhileTypingFadeoutAnimation() { 3172fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa cancelAndStartAnimators( 3182fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mAltCodeKeyWhileTypingFadeinAnimator, mAltCodeKeyWhileTypingFadeoutAnimator); 3192fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 3202fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 32115f6d4ae34664ea3d92827a2c3003198c0bac70bTadashi G. Takaoka @ExternallyReferenced 32231c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka public int getLanguageOnSpacebarAnimAlpha() { 32331c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka return mLanguageOnSpacebarAnimAlpha; 324d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka } 325d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka 32615f6d4ae34664ea3d92827a2c3003198c0bac70bTadashi G. Takaoka @ExternallyReferenced 327dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void setLanguageOnSpacebarAnimAlpha(final int alpha) { 32831c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mLanguageOnSpacebarAnimAlpha = alpha; 32931c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka invalidateKey(mSpaceKey); 33031c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 33131c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka 33215f6d4ae34664ea3d92827a2c3003198c0bac70bTadashi G. Takaoka @ExternallyReferenced 33331c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka public int getAltCodeKeyWhileTypingAnimAlpha() { 33431c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka return mAltCodeKeyWhileTypingAnimAlpha; 33531c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 33631c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka 33715f6d4ae34664ea3d92827a2c3003198c0bac70bTadashi G. Takaoka @ExternallyReferenced 338dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void setAltCodeKeyWhileTypingAnimAlpha(final int alpha) { 3395141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka if (mAltCodeKeyWhileTypingAnimAlpha == alpha) { 3405141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka return; 3415141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka } 3425141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka // Update the visual of alt-code-key-while-typing. 34331c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mAltCodeKeyWhileTypingAnimAlpha = alpha; 3445141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka final Keyboard keyboard = getKeyboard(); 3455141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka if (keyboard == null) { 3465141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka return; 3475141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka } 3485141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka for (final Key key : keyboard.mAltCodeKeysWhileTyping) { 3495141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka invalidateKey(key); 3505141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka } 3515f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 3525f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 353dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void setKeyboardActionListener(final KeyboardActionListener listener) { 3545f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka mKeyboardActionListener = listener; 3555c73ed628b22fdfa59585803ee86e383c579a7d4Tadashi G. Takaoka PointerTracker.setKeyboardActionListener(listener); 3565f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 3575f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 3582fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // TODO: We should reconsider which coordinate system should be used to represent keyboard 3592fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // event. 3602fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public int getKeyX(final int x) { 3612fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return Constants.isValidCoordinate(x) ? mKeyDetector.getTouchX(x) : x; 3625f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 3635f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 3642fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // TODO: We should reconsider which coordinate system should be used to represent keyboard 3652fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // event. 3662fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public int getKeyY(final int y) { 3672fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return Constants.isValidCoordinate(y) ? mKeyDetector.getTouchY(y) : y; 3680efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka } 3690efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka 3705f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka /** 3715f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * Attaches a keyboard to this view. The keyboard can be switched at any time and the 3725f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * view will re-layout itself to accommodate the keyboard. 3735f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @see Keyboard 3745f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @see #getKeyboard() 3755f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @param keyboard the keyboard to display in this view 3765f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka */ 3775f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka @Override 378dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void setKeyboard(final Keyboard keyboard) { 3795cbda70956af14453fca7395d892c59aabbd8fd3Jean Chalard // Remove any pending messages, except dismissing preview and key repeat. 3805cbda70956af14453fca7395d892c59aabbd8fd3Jean Chalard mKeyTimerHandler.cancelLongPressTimers(); 3815f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka super.setKeyboard(keyboard); 3825a7a696aff6718d4e0250c394a9d01cbf2a16916Tadashi G. Takaoka mKeyDetector.setKeyboard( 38308ae0d5ca03ed455827e82222df249d1cafb5d71Tadashi G. Takaoka keyboard, -getPaddingLeft(), -getPaddingTop() + getVerticalCorrection()); 3848335c59ea7715f3dbc6625f128a7a038f314a89fTadashi G. Takaoka PointerTracker.setKeyDetector(mKeyDetector); 385a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka mMoreKeysKeyboardCache.clear(); 3864112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 387240871ecafde7834ebb4270cd7758fc904a5f3a7Tadashi G. Takaoka mSpaceKey = keyboard.getKey(Constants.CODE_SPACE); 3884112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka final int keyHeight = keyboard.mMostCommonKeyHeight - keyboard.mVerticalGap; 3892fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mLanguageOnSpacebarTextSize = keyHeight * mLanguageOnSpacebarTextRatio; 3909c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { 39115c42454c0117d869f31ce278021f53ec74c4aa2Tadashi G. Takaoka final int orientation = getContext().getResources().getConfiguration().orientation; 39215c42454c0117d869f31ce278021f53ec74c4aa2Tadashi G. Takaoka ResearchLogger.mainKeyboardView_setKeyboard(keyboard, orientation); 39348a7681e064ae259b840f0e757da2d716043d893Kurt Partridge } 394f147794fd41491a3383e6aca6d49007f58124068alanv 395bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka mAccessibilityDelegate.setKeyboard(keyboard); 3965f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 3975f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 3980e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka /** 3990e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * Enables or disables the key feedback popup. This is a popup that shows a magnified 4000e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * version of the depressed key. By default the preview is enabled. 4010e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @param previewEnabled whether or not to enable the key feedback preview 4020e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @param delay the delay after which the preview is dismissed 4030e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @see #isKeyPreviewPopupEnabled() 4040e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka */ 4050e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka public void setKeyPreviewPopupEnabled(final boolean previewEnabled, final int delay) { 4067d09b5681202d3df9df1d5634071091f3f45fbe5Tadashi G. Takaoka mKeyPreviewDrawParams.setPopupEnabled(previewEnabled, delay); 4070e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka } 4080e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka 409276b1a2ebc6d5ea3fa36fa9271cdc6310db34021Tadashi G. Takaoka public void setKeyPreviewAnimationParams(final float showUpStartScale, final int showUpDuration, 410276b1a2ebc6d5ea3fa36fa9271cdc6310db34021Tadashi G. Takaoka final float dismissEndScale, final int dismissDuration) { 411276b1a2ebc6d5ea3fa36fa9271cdc6310db34021Tadashi G. Takaoka mKeyPreviewDrawParams.setAnimationParams( 412276b1a2ebc6d5ea3fa36fa9271cdc6310db34021Tadashi G. Takaoka showUpStartScale, showUpDuration, dismissEndScale, dismissDuration); 413276b1a2ebc6d5ea3fa36fa9271cdc6310db34021Tadashi G. Takaoka } 414276b1a2ebc6d5ea3fa36fa9271cdc6310db34021Tadashi G. Takaoka 415375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka private void locatePreviewPlacerView() { 416375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka getLocationInWindow(mOriginCoords); 4170c01fc6f1c01a2009546a2982818e68c08012ab3Tadashi G. Takaoka mDrawingPreviewPlacerView.setKeyboardViewGeometry(mOriginCoords, getWidth(), getHeight()); 4180c01fc6f1c01a2009546a2982818e68c08012ab3Tadashi G. Takaoka } 4190c01fc6f1c01a2009546a2982818e68c08012ab3Tadashi G. Takaoka 4200c01fc6f1c01a2009546a2982818e68c08012ab3Tadashi G. Takaoka private void installPreviewPlacerView() { 421375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka final View rootView = getRootView(); 422375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka if (rootView == null) { 423375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka Log.w(TAG, "Cannot find root view"); 424375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka return; 425375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 426375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka final ViewGroup windowContentView = (ViewGroup)rootView.findViewById(android.R.id.content); 427375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka // Note: It'd be very weird if we get null by android.R.id.content. 428375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka if (windowContentView == null) { 429cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka Log.w(TAG, "Cannot find android.R.id.content view to add DrawingPreviewPlacerView"); 4300c01fc6f1c01a2009546a2982818e68c08012ab3Tadashi G. Takaoka return; 431375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 4320c01fc6f1c01a2009546a2982818e68c08012ab3Tadashi G. Takaoka windowContentView.addView(mDrawingPreviewPlacerView); 433375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 434375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 4350e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka /** 4360e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * Returns the enabled state of the key feedback preview 4370e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @return whether or not the key feedback preview is enabled 4380e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @see #setKeyPreviewPopupEnabled(boolean, int) 4390e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka */ 4400e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka public boolean isKeyPreviewPopupEnabled() { 4417d09b5681202d3df9df1d5634071091f3f45fbe5Tadashi G. Takaoka return mKeyPreviewDrawParams.isPopupEnabled(); 4420e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka } 4430e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka 4442fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // Implements {@link DrawingHandler.Callbacks} method. 4452fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa @Override 4462fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void dismissAllKeyPreviews() { 447bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka mKeyPreviewChoreographer.dismissAllKeyPreviews(); 448375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka PointerTracker.setReleasedKeyGraphicsToAllKeys(); 449375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 450375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 4510e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka @Override 4522fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void showKeyPreview(final Key key) { 4530e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka // If key is invalid or IME is already closed, we must not show key preview. 4540e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka // Trying to show key preview while root window is closed causes 4550e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka // WindowManager.BadTokenException. 4560e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka if (key == null) { 4570e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka return; 4580e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka } 4590e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka 4602fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final KeyPreviewDrawParams previewParams = mKeyPreviewDrawParams; 4612fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final Keyboard keyboard = getKeyboard(); 4627d09b5681202d3df9df1d5634071091f3f45fbe5Tadashi G. Takaoka if (!previewParams.isPopupEnabled()) { 463992c5219092ccafe66363451fbf4ca7c5a43fb20Tadashi G. Takaoka previewParams.setVisibleOffset(-keyboard.mVerticalGap); 4642fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return; 4652fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 4662fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 467bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka locatePreviewPlacerView(); 468bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka final TextView previewTextView = mKeyPreviewChoreographer.getKeyPreviewTextView( 469bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka key, mDrawingPreviewPlacerView); 4700e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka getLocationInWindow(mOriginCoords); 471bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka mKeyPreviewChoreographer.placeKeyPreview(key, previewTextView, keyboard.mIconsSet, 472bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka mKeyDrawParams, getWidth(), mOriginCoords); 473bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka mKeyPreviewChoreographer.showKeyPreview(key, previewTextView, isHardwareAccelerated()); 4742fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 4752fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 4762fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // Implements {@link TimerHandler.Callbacks} method. 4770e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka @Override 4782fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void dismissKeyPreviewWithoutDelay(final Key key) { 479bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka mKeyPreviewChoreographer.dismissKeyPreview(key, false /* withAnimation */); 4802fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // To redraw key top letter. 4812fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa invalidateKey(key); 4822fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 4832fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 4842fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa @Override 4852fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void dismissKeyPreview(final Key key) { 4862fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa if (!isHardwareAccelerated()) { 4872fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // TODO: Implement preference option to control key preview method and duration. 4887d09b5681202d3df9df1d5634071091f3f45fbe5Tadashi G. Takaoka mDrawingHandler.dismissKeyPreview(mKeyPreviewDrawParams.getLingerTimeout(), key); 4892fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return; 4902fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 491bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka mKeyPreviewChoreographer.dismissKeyPreview(key, true /* withAnimation */); 4920e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka } 4930e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka 494ff961ddf8c58df569c97684bfd83a01b2a9470aaTadashi G. Takaoka public void setSlidingKeyInputPreviewEnabled(final boolean enabled) { 495cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mSlidingKeyInputDrawingPreview.setPreviewEnabled(enabled); 496ff961ddf8c58df569c97684bfd83a01b2a9470aaTadashi G. Takaoka } 497ff961ddf8c58df569c97684bfd83a01b2a9470aaTadashi G. Takaoka 4980e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka @Override 4990e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka public void showSlidingKeyInputPreview(final PointerTracker tracker) { 5000e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka locatePreviewPlacerView(); 501cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mSlidingKeyInputDrawingPreview.setPreviewPosition(tracker); 5020e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka } 5030e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka 5040e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka @Override 5050e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka public void dismissSlidingKeyInputPreview() { 506cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mSlidingKeyInputDrawingPreview.dismissSlidingKeyInputPreview(); 5070e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka } 5080e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka 509724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa private void setGesturePreviewMode(final boolean isGestureTrailEnabled, 510724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa final boolean isGestureFloatingPreviewTextEnabled) { 511cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mGestureFloatingTextDrawingPreview.setPreviewEnabled(isGestureFloatingPreviewTextEnabled); 512cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mGestureTrailsDrawingPreview.setPreviewEnabled(isGestureTrailEnabled); 513375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 514375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 5152fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // Implements {@link DrawingHandler.Callbacks} method. 5162fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa @Override 517375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka public void showGestureFloatingPreviewText(final SuggestedWords suggestedWords) { 518375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka locatePreviewPlacerView(); 519cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mGestureFloatingTextDrawingPreview.setSuggetedWords(suggestedWords); 520375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 521375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 522375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka public void dismissGestureFloatingPreviewText() { 523375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka locatePreviewPlacerView(); 524375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka mDrawingHandler.dismissGestureFloatingPreviewText(mGestureFloatingPreviewTextLingerTimeout); 525375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 526375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 527fb523d7f5d40123a49a9128c455815db320c90fcTadashi G. Takaoka @Override 528212165b0b8308802a461a6a526d367ba67b5567aTadashi G. Takaoka public void showGestureTrail(final PointerTracker tracker, 529212165b0b8308802a461a6a526d367ba67b5567aTadashi G. Takaoka final boolean showsFloatingPreviewText) { 530375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka locatePreviewPlacerView(); 531212165b0b8308802a461a6a526d367ba67b5567aTadashi G. Takaoka if (showsFloatingPreviewText) { 532cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mGestureFloatingTextDrawingPreview.setPreviewPosition(tracker); 533212165b0b8308802a461a6a526d367ba67b5567aTadashi G. Takaoka } 534cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mGestureTrailsDrawingPreview.setPreviewPosition(tracker); 535375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 536375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 5378335c59ea7715f3dbc6625f128a7a038f314a89fTadashi G. Takaoka // Note that this method is called from a non-UI thread. 538c1e6100bdea95872cb66a64b7ee14ab0ae46476fTadashi G. Takaoka @SuppressWarnings("static-method") 539dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void setMainDictionaryAvailability(final boolean mainDictionaryAvailable) { 5408335c59ea7715f3dbc6625f128a7a038f314a89fTadashi G. Takaoka PointerTracker.setMainDictionaryAvailability(mainDictionaryAvailable); 5418335c59ea7715f3dbc6625f128a7a038f314a89fTadashi G. Takaoka } 5428335c59ea7715f3dbc6625f128a7a038f314a89fTadashi G. Takaoka 543724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa public void setGestureHandlingEnabledByUser(final boolean isGestureHandlingEnabledByUser, 544724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa final boolean isGestureTrailEnabled, 545724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa final boolean isGestureFloatingPreviewTextEnabled) { 546724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa PointerTracker.setGestureHandlingEnabledByUser(isGestureHandlingEnabledByUser); 547724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa setGesturePreviewMode(isGestureHandlingEnabledByUser && isGestureTrailEnabled, 548724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa isGestureHandlingEnabledByUser && isGestureFloatingPreviewTextEnabled); 5490657b9698a110f8e895448d829478982ce37b6d1Tadashi G. Takaoka } 5500657b9698a110f8e895448d829478982ce37b6d1Tadashi G. Takaoka 5515f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka @Override 5524331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge protected void onAttachedToWindow() { 5534331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge super.onAttachedToWindow(); 5540c01fc6f1c01a2009546a2982818e68c08012ab3Tadashi G. Takaoka installPreviewPlacerView(); 5559c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa // Notify the ResearchLogger (development only diagnostics) that the keyboard view has 5569c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa // been attached. This is needed to properly show the splash screen, which requires that 5579c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa // the window token of the KeyboardView be non-null. 5589c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { 559c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka ResearchLogger.getInstance().mainKeyboardView_onAttachedToWindow(this); 560c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka } 561c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka } 562c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka 563c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka @Override 564c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka protected void onDetachedFromWindow() { 565c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka super.onDetachedFromWindow(); 566cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView.removeAllViews(); 5679c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa // Notify the ResearchLogger (development only diagnostics) that the keyboard view has 5689c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa // been detached. This is needed to invalidate the reference of {@link MainKeyboardView} 5699c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa // to null. 5709c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { 571c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka ResearchLogger.getInstance().mainKeyboardView_onDetachedFromWindow(); 5724331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge } 5734331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge } 5744331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge 575a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka private MoreKeysPanel onCreateMoreKeysPanel(final Key key, final Context context) { 5767dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka if (key.getMoreKeys() == null) { 5775f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return null; 57820dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 579a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka Keyboard moreKeysKeyboard = mMoreKeysKeyboardCache.get(key); 580a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka if (moreKeysKeyboard == null) { 581a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka moreKeysKeyboard = new MoreKeysKeyboard.Builder( 582a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka context, key, this, mKeyPreviewDrawParams).build(); 583a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka mMoreKeysKeyboardCache.put(key, moreKeysKeyboard); 58420dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 5855f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 586a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka final View container = mMoreKeysKeyboardContainer; 5872affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka final MoreKeysKeyboardView moreKeysKeyboardView = 5882affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka (MoreKeysKeyboardView)container.findViewById(R.id.more_keys_keyboard_view); 5892affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka moreKeysKeyboardView.setKeyboard(moreKeysKeyboard); 590b8dc67466339dc14653ad634c86851025373326bTadashi G. Takaoka container.measure(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT); 5912affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka return moreKeysKeyboardView; 5925f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 5935f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 5942fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // Implements {@link TimerHandler.Callbacks} method. 5955f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka /** 596d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka * Called when a key is long pressed. 5975f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @param tracker the pointer tracker which pressed the parent key 5985f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka */ 5992fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa @Override 6002fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void onLongPress(final PointerTracker tracker) { 601a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka if (isShowingMoreKeysPanel()) { 60296efb1252a0bf84ac72ef3d438ea3b3d5ac8ddd7Tadashi G. Takaoka return; 603a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka } 604a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka final Key key = tracker.getKey(); 605a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka if (key == null) { 60696efb1252a0bf84ac72ef3d438ea3b3d5ac8ddd7Tadashi G. Takaoka return; 607a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka } 6089c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { 609c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka ResearchLogger.mainKeyboardView_onLongPress(); 6109bc29d78a6ce83f77869aa63748176241e29d43cKurt Partridge } 611f87e8f7ec1efb93398d909c67468d716b0248fe7Tadashi G. Takaoka final KeyboardActionListener listener = mKeyboardActionListener; 6129552badf3c24d2098d227b0ddca0721b928a10b1Tadashi G. Takaoka if (key.hasNoPanelAutoMoreKey()) { 6137dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka final int moreKeyCode = key.getMoreKeys()[0].mCode; 6143708787fe91227083d2a1874fa41493d3bc9fe10Tadashi G. Takaoka tracker.onLongPressed(); 615ab16237e69061bb0aa7f882e48e5d93459c22ef3Tadashi G. Takaoka listener.onPressKey(moreKeyCode, 0 /* repeatCount */, true /* isSinglePointer */); 6162282e8520a2c1984989a14fb09896536f5033b26Jean Chalard listener.onCodeInput(moreKeyCode, Constants.NOT_A_COORDINATE, 6172282e8520a2c1984989a14fb09896536f5033b26Jean Chalard Constants.NOT_A_COORDINATE, false /* isKeyRepeat */); 618f87e8f7ec1efb93398d909c67468d716b0248fe7Tadashi G. Takaoka listener.onReleaseKey(moreKeyCode, false /* withSliding */); 61996efb1252a0bf84ac72ef3d438ea3b3d5ac8ddd7Tadashi G. Takaoka return; 6203708787fe91227083d2a1874fa41493d3bc9fe10Tadashi G. Takaoka } 6217dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka final int code = key.getCode(); 622a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka if (code == Constants.CODE_SPACE || code == Constants.CODE_LANGUAGE_SWITCH) { 6233708787fe91227083d2a1874fa41493d3bc9fe10Tadashi G. Takaoka // Long pressing the space key invokes IME switcher dialog. 624f87e8f7ec1efb93398d909c67468d716b0248fe7Tadashi G. Takaoka if (listener.onCustomRequest(Constants.CUSTOM_CODE_SHOW_INPUT_METHOD_PICKER)) { 6256dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka tracker.onLongPressed(); 626f87e8f7ec1efb93398d909c67468d716b0248fe7Tadashi G. Takaoka listener.onReleaseKey(code, false /* withSliding */); 62796efb1252a0bf84ac72ef3d438ea3b3d5ac8ddd7Tadashi G. Takaoka return; 6286dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka } 6296dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka } 63096efb1252a0bf84ac72ef3d438ea3b3d5ac8ddd7Tadashi G. Takaoka openMoreKeysPanel(key, tracker); 6316dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka } 6326dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka 63396efb1252a0bf84ac72ef3d438ea3b3d5ac8ddd7Tadashi G. Takaoka private void openMoreKeysPanel(final Key key, final PointerTracker tracker) { 634a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka final MoreKeysPanel moreKeysPanel = onCreateMoreKeysPanel(key, getContext()); 6359d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka if (moreKeysPanel == null) { 63696efb1252a0bf84ac72ef3d438ea3b3d5ac8ddd7Tadashi G. Takaoka return; 6375f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 63863c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka 639547b638194c05f971003edb06c3c6c489a76da5fTadashi G. Takaoka final int[] lastCoords = CoordinateUtils.newInstance(); 640547b638194c05f971003edb06c3c6c489a76da5fTadashi G. Takaoka tracker.getLastCoordinates(lastCoords); 641a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka final boolean keyPreviewEnabled = isKeyPreviewPopupEnabled() && !key.noKeyPreview(); 6427ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // The more keys keyboard is usually horizontally aligned with the center of the parent key. 6437ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // If showMoreKeysKeyboardAtTouchedPoint is true and the key preview is disabled, the more 6447ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // keys keyboard is placed at the touch point of the parent key. 6457ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka final int pointX = (mConfigShowMoreKeysKeyboardAtTouchedPoint && !keyPreviewEnabled) 646547b638194c05f971003edb06c3c6c489a76da5fTadashi G. Takaoka ? CoordinateUtils.x(lastCoords) 6477dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka : key.getX() + key.getWidth() / 2; 6487ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // The more keys keyboard is usually vertically aligned with the top edge of the parent key 6497ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // (plus vertical gap). If the key preview is enabled, the more keys keyboard is vertically 6507ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // aligned with the bottom edge of the visible part of the key preview. 65129d5973fd35438a83acf7f44b5d55d5620278ee3Tadashi G. Takaoka // {@code mPreviewVisibleOffset} has been set appropriately in 65229d5973fd35438a83acf7f44b5d55d5620278ee3Tadashi G. Takaoka // {@link KeyboardView#showKeyPreview(PointerTracker)}. 653992c5219092ccafe66363451fbf4ca7c5a43fb20Tadashi G. Takaoka final int pointY = key.getY() + mKeyPreviewDrawParams.getVisibleOffset(); 654fa2d543785c52f639ad3157c57420f58a199c550Tom Ouyang moreKeysPanel.showMoreKeysPanel(this, this, pointX, pointY, mKeyboardActionListener); 65533482a9b9ccf605c63fab7c9b8273a240bbc2035Tadashi G. Takaoka tracker.onShowMoreKeysPanel(moreKeysPanel); 6562fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // TODO: Implement zoom in animation of more keys panel. 6572fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa dismissKeyPreviewWithoutDelay(key); 6585f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 6595f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 6602fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public boolean isInDraggingFinger() { 661a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka if (isShowingMoreKeysPanel()) { 66263c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka return true; 6635f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 6642fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return PointerTracker.isAnyInDraggingFinger(); 6655f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 6665f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 667d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka @Override 668d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka public void onShowMoreKeysPanel(final MoreKeysPanel panel) { 6691b6eea89037158a1e271730eacdacb8b6e550d3aTadashi G. Takaoka locatePreviewPlacerView(); 670cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka panel.showInParent(mDrawingPreviewPlacerView); 671d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka mMoreKeysPanel = panel; 672a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka dimEntireKeyboard(true /* dimmed */); 673d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka } 674d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka 675d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka public boolean isShowingMoreKeysPanel() { 676a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka return mMoreKeysPanel != null && mMoreKeysPanel.isShowingInParent(); 677d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka } 678d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka 679d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka @Override 6801f215a58c99f0eb2f536e9cccd51371f2883e201Tadashi G. Takaoka public void onCancelMoreKeysPanel() { 681d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka PointerTracker.dismissAllMoreKeysPanels(); 682d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka } 683d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka 684d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka @Override 6851f215a58c99f0eb2f536e9cccd51371f2883e201Tadashi G. Takaoka public void onDismissMoreKeysPanel() { 686d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka dimEntireKeyboard(false /* dimmed */); 687d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka if (isShowingMoreKeysPanel()) { 6887f8345d59a82a9b1d458b8e55ffd12c2a0d466a7Tadashi G. Takaoka mMoreKeysPanel.removeFromParent(); 689d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka mMoreKeysPanel = null; 690d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka } 691d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka } 692d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka 6935433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka public void startDoubleTapShiftKeyTimer() { 6945433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka mKeyTimerHandler.startDoubleTapShiftKeyTimer(); 6955433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka } 6965433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka 6975433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka public void cancelDoubleTapShiftKeyTimer() { 6985433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka mKeyTimerHandler.cancelDoubleTapShiftKeyTimer(); 6995433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka } 7005433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka 7015433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka public boolean isInDoubleTapShiftKeyTimeout() { 7025433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka return mKeyTimerHandler.isInDoubleTapShiftKeyTimeout(); 7035433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka } 7045433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka 7055f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka @Override 706dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public boolean onTouchEvent(final MotionEvent me) { 70746286874f30c4a6ef44646c4e4adf36fe55c74b9Tadashi G. Takaoka if (getKeyboard() == null) { 70846286874f30c4a6ef44646c4e4adf36fe55c74b9Tadashi G. Takaoka return false; 70946286874f30c4a6ef44646c4e4adf36fe55c74b9Tadashi G. Takaoka } 710b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka if (mNonDistinctMultitouchHelper != null) { 711b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka if (me.getPointerCount() > 1 && mKeyTimerHandler.isInKeyRepeat()) { 712b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka // Key repeating timer will be canceled if 2 or more keys are in action. 7132fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mKeyTimerHandler.cancelKeyRepeatTimers(); 714b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka } 715b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka // Non distinct multitouch screen support 7162fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mNonDistinctMultitouchHelper.processMotionEvent(me, mKeyDetector); 717b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka return true; 718b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka } 719310ea9ab9058e922a562309cb0dc5d5e092000f1Tadashi G. Takaoka return processMotionEvent(me); 720c403a46f6d787b79768895272d53d296100677ddTadashi G. Takaoka } 721c403a46f6d787b79768895272d53d296100677ddTadashi G. Takaoka 722dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public boolean processMotionEvent(final MotionEvent me) { 72330977a151e15e30f5385a349e92fb770b987435fTadashi G. Takaoka if (LatinImeLogger.sUsabilityStudy) { 72430977a151e15e30f5385a349e92fb770b987435fTadashi G. Takaoka UsabilityStudyLogUtils.writeMotionEvent(me); 725d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge } 726fca71cfddb7a5062e7a4fb512e1faab401c65cd3Tadashi G. Takaoka // Currently the same "move" event is being logged twice. 7279c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { 72854dd1bed528331208f15df2693bcd01004dd471aTadashi G. Takaoka ResearchLogger.mainKeyboardView_processMotionEvent(me); 72915d4793911fa305e0a58aced925961e948582979satok } 7305f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 731e08c418ff8b374244677960903cee8dd52a4d831Tadashi G. Takaoka final int index = me.getActionIndex(); 732e08c418ff8b374244677960903cee8dd52a4d831Tadashi G. Takaoka final int id = me.getPointerId(index); 7332fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final PointerTracker tracker = PointerTracker.getPointerTracker(id); 7342fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // When a more keys panel is showing, we should ignore other fingers' single touch events 7352fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // other than the finger that is showing the more keys panel. 7362fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa if (isShowingMoreKeysPanel() && !tracker.isShowingMoreKeysPanel() 7372fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa && PointerTracker.getActivePointerTrackerCount() == 1) { 7382fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return true; 7392fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 7402fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa tracker.processMotionEvent(me, mKeyDetector); 7415f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return true; 7425f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 7435f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 7445c095e59f679f726df1b6655fbbd73e310ac0decTadashi G. Takaoka public void cancelAllOngoingEvents() { 745375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka mKeyTimerHandler.cancelAllMessages(); 746375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka mDrawingHandler.cancelAllMessages(); 7475c095e59f679f726df1b6655fbbd73e310ac0decTadashi G. Takaoka dismissAllKeyPreviews(); 7485c095e59f679f726df1b6655fbbd73e310ac0decTadashi G. Takaoka dismissGestureFloatingPreviewText(); 7495c095e59f679f726df1b6655fbbd73e310ac0decTadashi G. Takaoka dismissSlidingKeyInputPreview(); 7505c095e59f679f726df1b6655fbbd73e310ac0decTadashi G. Takaoka PointerTracker.dismissAllMoreKeysPanels(); 7515c095e59f679f726df1b6655fbbd73e310ac0decTadashi G. Takaoka PointerTracker.cancelAllPointerTrackers(); 752375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 753375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 7545f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka public void closing() { 7555c095e59f679f726df1b6655fbbd73e310ac0decTadashi G. Takaoka cancelAllOngoingEvents(); 756a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka mMoreKeysKeyboardCache.clear(); 7575f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 7585f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 759bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka public void onHideWindow() { 7601ead609e6fd64fd5ac2979ac3802d8bada7d7f49Tadashi G. Takaoka if (AccessibilityUtils.getInstance().isAccessibilityEnabled()) { 7611ead609e6fd64fd5ac2979ac3802d8bada7d7f49Tadashi G. Takaoka mAccessibilityDelegate.onHideWindow(); 7621ead609e6fd64fd5ac2979ac3802d8bada7d7f49Tadashi G. Takaoka } 763bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka } 764bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka 765586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette /** 7669647d7fbee4cbd72876e949e6544dc43fadbd148Tadashi G. Takaoka * {@inheritDoc} 767586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette */ 768c6435f92a80c6664870f9d1a4bb2a1c5153ef2c3Tadashi G. Takaoka @Override 7699647d7fbee4cbd72876e949e6544dc43fadbd148Tadashi G. Takaoka public boolean onHoverEvent(final MotionEvent event) { 7709647d7fbee4cbd72876e949e6544dc43fadbd148Tadashi G. Takaoka if (AccessibilityUtils.getInstance().isTouchExplorationEnabled()) { 7719647d7fbee4cbd72876e949e6544dc43fadbd148Tadashi G. Takaoka return mAccessibilityDelegate.onHoverEvent(event); 7725f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 7739647d7fbee4cbd72876e949e6544dc43fadbd148Tadashi G. Takaoka return super.onHoverEvent(event); 7745f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 77522b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka 776dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void updateShortcutKey(final boolean available) { 7777bd714c086a78e2058543b0971ac92f5a30b2362Tadashi G. Takaoka final Keyboard keyboard = getKeyboard(); 77820dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka if (keyboard == null) { 77920dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka return; 78020dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 781240871ecafde7834ebb4270cd7758fc904a5f3a7Tadashi G. Takaoka final Key shortcutKey = keyboard.getKey(Constants.CODE_SHORTCUT); 78220dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka if (shortcutKey == null) { 78320dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka return; 78420dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 7857bd714c086a78e2058543b0971ac92f5a30b2362Tadashi G. Takaoka shortcutKey.setEnabled(available); 7867bd714c086a78e2058543b0971ac92f5a30b2362Tadashi G. Takaoka invalidateKey(shortcutKey); 7875afc3ae2d9df0c2c93f2c66af13b128889ac3b5dTadashi G. Takaoka } 7885afc3ae2d9df0c2c93f2c66af13b128889ac3b5dTadashi G. Takaoka 789dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void startDisplayLanguageOnSpacebar(final boolean subtypeChanged, 7907dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka final int languageOnSpacebarFormatType, 7917dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka final boolean hasMultipleEnabledIMEsOrSubtypes) { 7927dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka mLanguageOnSpacebarFormatType = languageOnSpacebarFormatType; 793fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka mHasMultipleEnabledIMEsOrSubtypes = hasMultipleEnabledIMEsOrSubtypes; 794fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka final ObjectAnimator animator = mLanguageOnSpacebarFadeoutAnimator; 795d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka if (animator == null) { 7967dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka mLanguageOnSpacebarFormatType = LanguageOnSpacebarHelper.FORMAT_TYPE_NONE; 7974c0c638a189c1073b1fb6e43fe5fddb6f9932038Tadashi G. Takaoka } else { 7987dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka if (subtypeChanged 7997dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka && languageOnSpacebarFormatType != LanguageOnSpacebarHelper.FORMAT_TYPE_NONE) { 8004daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang setLanguageOnSpacebarAnimAlpha(Constants.Color.ALPHA_OPAQUE); 80131c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka if (animator.isStarted()) { 80231c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka animator.cancel(); 80331c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 804d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka animator.start(); 805dabf96896ef4c304c6dad36b307a2a458a58209dTadashi G. Takaoka } else { 80631c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka if (!animator.isStarted()) { 80731c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mLanguageOnSpacebarAnimAlpha = mLanguageOnSpacebarFinalAlpha; 80831c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 809dabf96896ef4c304c6dad36b307a2a458a58209dTadashi G. Takaoka } 8104c0c638a189c1073b1fb6e43fe5fddb6f9932038Tadashi G. Takaoka } 8114112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka invalidateKey(mSpaceKey); 8124112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 8134112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 814a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka private void dimEntireKeyboard(final boolean dimmed) { 815f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka final boolean needsRedrawing = mNeedsToDimEntireKeyboard != dimmed; 816f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka mNeedsToDimEntireKeyboard = dimmed; 817f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka if (needsRedrawing) { 818f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka invalidateAllKeys(); 819f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka } 820f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka } 821f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka 822f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka @Override 823f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka protected void onDraw(final Canvas canvas) { 824f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka super.onDraw(canvas); 825f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka 826f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka // Overlay a dark rectangle to dim. 827f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka if (mNeedsToDimEntireKeyboard) { 82808ae0d5ca03ed455827e82222df249d1cafb5d71Tadashi G. Takaoka canvas.drawRect(0.0f, 0.0f, getWidth(), getHeight(), mBackgroundDimAlphaPaint); 829f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka } 830f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka } 831f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka 83222b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka @Override 833dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka protected void onDrawKeyTopVisuals(final Key key, final Canvas canvas, final Paint paint, 834dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka final KeyDrawParams params) { 8356bc9186457219daeb3734531a01271b0e4fa37fbTadashi G. Takaoka if (key.altCodeWhileTyping() && key.isEnabled()) { 83673a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka params.mAnimAlpha = mAltCodeKeyWhileTypingAnimAlpha; 83773a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka } 83841808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka super.onDrawKeyTopVisuals(key, canvas, paint, params); 8397dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka final int code = key.getCode(); 8407dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka if (code == Constants.CODE_SPACE) { 84141808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka // If input language are explicitly selected. 84241808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka if (mLanguageOnSpacebarFormatType != LanguageOnSpacebarHelper.FORMAT_TYPE_NONE) { 84341808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka drawLanguageOnSpacebar(key, canvas, paint); 84441808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka } 8454112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka // Whether space key needs to show the "..." popup hint for special purposes 846fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka if (key.isLongPressEnabled() && mHasMultipleEnabledIMEsOrSubtypes) { 847bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka drawKeyPopupHint(key, canvas, paint, params); 8484112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 8497dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka } else if (code == Constants.CODE_LANGUAGE_SWITCH) { 850fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka drawKeyPopupHint(key, canvas, paint, params); 85122b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka } 85222b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka } 8534112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 854741831d32295acfb7675d7e0781a634d78868c63Satoshi Kataoka private boolean fitsTextIntoWidth(final int width, final String text, final Paint paint) { 855741831d32295acfb7675d7e0781a634d78868c63Satoshi Kataoka final int maxTextWidth = width - mLanguageOnSpacebarHorizontalMargin * 2; 856bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka paint.setTextScaleX(1.0f); 8572fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final float textWidth = TypefaceUtils.getStringWidth(text, paint); 85820dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka if (textWidth < width) { 85920dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka return true; 86020dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 861bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka 862741831d32295acfb7675d7e0781a634d78868c63Satoshi Kataoka final float scaleX = maxTextWidth / textWidth; 86320dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka if (scaleX < MINIMUM_XSCALE_OF_LANGUAGE_NAME) { 86420dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka return false; 86520dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 866bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka 867bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka paint.setTextScaleX(scaleX); 8682fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return TypefaceUtils.getStringWidth(text, paint) < maxTextWidth; 869bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka } 870bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka 871bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka // Layout language name on spacebar. 872741831d32295acfb7675d7e0781a634d78868c63Satoshi Kataoka private String layoutLanguageOnSpacebar(final Paint paint, 87308ae0d5ca03ed455827e82222df249d1cafb5d71Tadashi G. Takaoka final InputMethodSubtype subtype, final int width) { 874bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka // Choose appropriate language name to fit into the width. 8757dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka if (mLanguageOnSpacebarFormatType == LanguageOnSpacebarHelper.FORMAT_TYPE_FULL_LOCALE) { 8767dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka final String fullText = SpacebarLanguageUtils.getFullDisplayName(subtype); 8777dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka if (fitsTextIntoWidth(width, fullText, paint)) { 8787dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka return fullText; 8797dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka } 880bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka } 881bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka 8829364d46ac3590d23b8117a66efc8756454cef772Tadashi G. Takaoka final String middleText = SpacebarLanguageUtils.getMiddleDisplayName(subtype); 88320dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka if (fitsTextIntoWidth(width, middleText, paint)) { 88420dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka return middleText; 8854112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 8864112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 887bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka return ""; 8884112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 8894112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 89041808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka private void drawLanguageOnSpacebar(final Key key, final Canvas canvas, final Paint paint) { 8917dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka final int width = key.getWidth(); 8927dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka final int height = key.getHeight(); 89341808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka paint.setTextAlign(Align.CENTER); 89441808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka paint.setTypeface(Typeface.DEFAULT); 89541808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka paint.setTextSize(mLanguageOnSpacebarTextSize); 89641808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka final InputMethodSubtype subtype = getKeyboard().mId.mSubtype; 89741808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka final String language = layoutLanguageOnSpacebar(paint, subtype, width); 89841808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka // Draw language text with shadow 89941808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka final float descent = paint.descent(); 90041808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka final float textHeight = -paint.ascent() + descent; 90141808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka final float baseline = height / 2 + textHeight / 2; 90241808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka if (mLanguageOnSpacebarTextShadowRadius > 0.0f) { 90341808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka paint.setShadowLayer(mLanguageOnSpacebarTextShadowRadius, 0, 0, 90441808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka mLanguageOnSpacebarTextShadowColor); 90541808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka } else { 90641f9f1ef703ca4d63f1ef08b51d1365a17b4065aTadashi G. Takaoka paint.clearShadowLayer(); 9074112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 90841808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka paint.setColor(mLanguageOnSpacebarTextColor); 90941808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka paint.setAlpha(mLanguageOnSpacebarAnimAlpha); 91041808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka canvas.drawText(language, width / 2, baseline - descent, paint); 91141808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka paint.clearShadowLayer(); 91241808192d3a64d3e823e13ace27e3ce80b1c5bdaTadashi G. Takaoka paint.setTextScaleX(1.0f); 9134112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 914c8814e20b7b0ed5f7e11292480e89152618dd862Ken Wakasa 915e68d565d0f9704145adbf781105f1ac9a90f0a98Ken Wakasa @Override 916c8814e20b7b0ed5f7e11292480e89152618dd862Ken Wakasa public void deallocateMemory() { 917e68d565d0f9704145adbf781105f1ac9a90f0a98Ken Wakasa super.deallocateMemory(); 918afca1ddd233c03d79433931a0b6ba97ed22663edTadashi G. Takaoka mDrawingPreviewPlacerView.deallocateMemory(); 919c8814e20b7b0ed5f7e11292480e89152618dd862Ken Wakasa } 9205f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka} 921