MainKeyboardView.java revision bca7e4e9a2ed07d5d87f4dce9f793e40edb09691
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; 304112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaokaimport android.graphics.drawable.Drawable; 3113ae76d7a342581160c172cd21706b3d57d32dadTadashi G. Takaokaimport android.preference.PreferenceManager; 325f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.util.AttributeSet; 335f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.util.Log; 345f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.view.LayoutInflater; 355f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.view.MotionEvent; 365f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.view.View; 37b8dc67466339dc14653ad634c86851025373326bTadashi G. Takaokaimport android.view.ViewGroup; 38f6972561fcb45310f18230ce217f0c6bb57e7eeeTadashi G. Takaokaimport android.view.inputmethod.InputMethodSubtype; 390e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaokaimport android.widget.TextView; 405f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 415f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport com.android.inputmethod.accessibility.AccessibilityUtils; 42bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaokaimport com.android.inputmethod.accessibility.MainKeyboardAccessibilityDelegate; 4315f6d4ae34664ea3d92827a2c3003198c0bac70bTadashi G. Takaokaimport com.android.inputmethod.annotations.ExternallyReferenced; 442fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasaimport com.android.inputmethod.keyboard.internal.DrawingHandler; 45cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.DrawingPreviewPlacerView; 46cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.GestureFloatingTextDrawingPreview; 47cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.GestureTrailsDrawingPreview; 4849d8af8a4e900f3c68c333aba7fde0a11fd368b1Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.KeyDrawParams; 49bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.KeyPreviewChoreographer; 500e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.KeyPreviewDrawParams; 517dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.LanguageOnSpacebarHelper; 52b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.NonDistinctMultitouchHelper; 53cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaokaimport com.android.inputmethod.keyboard.internal.SlidingKeyInputDrawingPreview; 542fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasaimport com.android.inputmethod.keyboard.internal.TimerHandler; 554daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyangimport com.android.inputmethod.latin.Constants; 5615d4793911fa305e0a58aced925961e948582979satokimport com.android.inputmethod.latin.LatinImeLogger; 575f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport com.android.inputmethod.latin.R; 58375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaokaimport com.android.inputmethod.latin.SuggestedWords; 59c166697e3f5ec600089987dbbff0be7f3e308565Ken Wakasaimport com.android.inputmethod.latin.define.ProductionFlag; 60a7d2fc6befa1b16883200a653fc01deb4d94944dKen Wakasaimport com.android.inputmethod.latin.settings.DebugSettings; 61e28eba5074664d5716b8e58b8d0a235746b261ebKen Wakasaimport com.android.inputmethod.latin.utils.CollectionUtils; 62e28eba5074664d5716b8e58b8d0a235746b261ebKen Wakasaimport com.android.inputmethod.latin.utils.CoordinateUtils; 639364d46ac3590d23b8117a66efc8756454cef772Tadashi G. Takaokaimport com.android.inputmethod.latin.utils.SpacebarLanguageUtils; 64ccf4a310279b13bbf0b6aac76a0878178c1dfb7dTadashi G. Takaokaimport com.android.inputmethod.latin.utils.TypefaceUtils; 654be6198cb73cc24e10834153c4e049644ed187e3Tadashi G. Takaokaimport com.android.inputmethod.latin.utils.UsabilityStudyLogUtils; 666b966160ac8570271547bf63217efa5e228d4accKurt Partridgeimport com.android.inputmethod.research.ResearchLogger; 675f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 685f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport java.util.WeakHashMap; 695f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 705f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka/** 715f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * A view that is responsible for detecting key presses and touch movements. 725f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * 73dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_autoCorrectionSpacebarLedEnabled 74dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_autoCorrectionSpacebarLedIcon 752fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarTextRatio 762fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarTextColor 772fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarTextShadowColor 782fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * @attr ref R.styleable#MainKeyboardView_spacebarBackground 79dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarFinalAlpha 80dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarFadeoutAnimator 81dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_altCodeKeyWhileTypingFadeoutAnimator 82dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_altCodeKeyWhileTypingFadeinAnimator 83dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_keyHysteresisDistance 84dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_touchNoiseThresholdTime 85dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_touchNoiseThresholdDistance 862fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa * @attr ref R.styleable#MainKeyboardView_keySelectionByDraggingFinger 87dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_keyRepeatStartTimeout 88dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_keyRepeatInterval 89dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_longPressKeyTimeout 90dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_longPressShiftKeyTimeout 91dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_ignoreAltCodeKeyTimeout 92375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_keyPreviewLayout 930e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_keyPreviewOffset 940e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_keyPreviewHeight 950e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_keyPreviewLingerTimeout 96d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_moreKeysKeyboardLayout 97f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_backgroundDimAlpha 98dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_showMoreKeysKeyboardAtTouchPoint 99375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureFloatingPreviewTextLingerTimeout 1003623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureStaticTimeThresholdAfterFastTyping 1013623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureDetectFastMoveSpeedThreshold 1023623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureDynamicThresholdDecayDuration 1033623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureDynamicTimeThresholdFrom 1043623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureDynamicTimeThresholdTo 1053623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureDynamicDistanceThresholdFrom 1063623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureDynamicDistanceThresholdTo 1073623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureSamplingMinimumDistance 1083623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureRecognitionMinimumTime 1093623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_gestureRecognitionSpeedThreshold 1103623b9767b3d5f122f574d4c4d14aa79ed305752Tadashi G. Takaoka * @attr ref R.styleable#MainKeyboardView_suppressKeyPreviewAfterBatchInputDuration 1115f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka */ 1122fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasapublic final class MainKeyboardView extends KeyboardView implements PointerTracker.DrawingProxy, 1132fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa MoreKeysPanel.Controller, DrawingHandler.Callbacks, TimerHandler.Callbacks { 114c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka private static final String TAG = MainKeyboardView.class.getSimpleName(); 1155f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 116bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka /** Listener for {@link KeyboardActionListener}. */ 117bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka private KeyboardActionListener mKeyboardActionListener; 118bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka 1192fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa /* Space key and its icon and background. */ 1204112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka private Key mSpaceKey; 1212fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private Drawable mSpacebarIcon; 1222fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final Drawable mSpacebarBackground; 123bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka // Stuff to draw language name on spacebar. 12431c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka private final int mLanguageOnSpacebarFinalAlpha; 12531c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka private ObjectAnimator mLanguageOnSpacebarFadeoutAnimator; 1267dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka private int mLanguageOnSpacebarFormatType; 127fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka private boolean mHasMultipleEnabledIMEsOrSubtypes; 1284daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang private int mLanguageOnSpacebarAnimAlpha = Constants.Color.ALPHA_OPAQUE; 1292fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final float mLanguageOnSpacebarTextRatio; 1302fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private float mLanguageOnSpacebarTextSize; 1312fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final int mLanguageOnSpacebarTextColor; 1322fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final int mLanguageOnSpacebarTextShadowColor; 133bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka // The minimum x-scale to fit the language name on spacebar. 134bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka private static final float MINIMUM_XSCALE_OF_LANGUAGE_NAME = 0.8f; 135bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka // Stuff to draw auto correction LED on spacebar. 136bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka private boolean mAutoCorrectionSpacebarLedOn; 137bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka private final boolean mAutoCorrectionSpacebarLedEnabled; 138bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka private final Drawable mAutoCorrectionSpacebarLedIcon; 139bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka private static final int SPACE_LED_LENGTH_PERCENT = 80; 14015d4793911fa305e0a58aced925961e948582979satok 14173a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka // Stuff to draw altCodeWhileTyping keys. 1422fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final ObjectAnimator mAltCodeKeyWhileTypingFadeoutAnimator; 1432fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final ObjectAnimator mAltCodeKeyWhileTypingFadeinAnimator; 1444daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang private int mAltCodeKeyWhileTypingAnimAlpha = Constants.Color.ALPHA_OPAQUE; 14573a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka 146cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka // Drawing preview placer view 147cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka private final DrawingPreviewPlacerView mDrawingPreviewPlacerView; 148375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka private final int[] mOriginCoords = CoordinateUtils.newInstance(); 149cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka private final GestureFloatingTextDrawingPreview mGestureFloatingTextDrawingPreview; 150cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka private final GestureTrailsDrawingPreview mGestureTrailsDrawingPreview; 151cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka private final SlidingKeyInputDrawingPreview mSlidingKeyInputDrawingPreview; 152375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 1530e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka // Key preview 1542fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private static final boolean FADE_OUT_KEY_TOP_LETTER_WHEN_KEY_IS_PRESSED = false; 155992c5219092ccafe66363451fbf4ca7c5a43fb20Tadashi G. Takaoka private final KeyPreviewDrawParams mKeyPreviewDrawParams; 156bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka private final KeyPreviewChoreographer mKeyPreviewChoreographer; 1570e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka 1582affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka // More keys keyboard 159f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka private final Paint mBackgroundDimAlphaPaint = new Paint(); 160f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka private boolean mNeedsToDimEntireKeyboard; 161a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka private final View mMoreKeysKeyboardContainer; 162a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka private final WeakHashMap<Key, Keyboard> mMoreKeysKeyboardCache = 163a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka CollectionUtils.newWeakHashMap(); 1642affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka private final boolean mConfigShowMoreKeysKeyboardAtTouchedPoint; 165d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka // More keys panel (used by both more keys keyboard and more suggestions view) 166d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka // TODO: Consider extending to support multiple more keys panels 167d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka private MoreKeysPanel mMoreKeysPanel; 1685f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 169375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka // Gesture floating preview text 170375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka // TODO: Make this parameter customizable by user via settings. 171375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka private int mGestureFloatingPreviewTextLingerTimeout; 172375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 1732fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final KeyDetector mKeyDetector; 174b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka private final NonDistinctMultitouchHelper mNonDistinctMultitouchHelper; 1755f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 1762fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final TimerHandler mKeyTimerHandler; 177741831d32295acfb7675d7e0781a634d78868c63Satoshi Kataoka private final int mLanguageOnSpacebarHorizontalMargin; 1785f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 1792fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private final DrawingHandler mDrawingHandler = 1802fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa new DrawingHandler(this); 181375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 182bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka private final MainKeyboardAccessibilityDelegate mAccessibilityDelegate; 183bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka 184dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public MainKeyboardView(final Context context, final AttributeSet attrs) { 185c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka this(context, attrs, R.attr.mainKeyboardViewStyle); 1865f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 1875f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 188dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public MainKeyboardView(final Context context, final AttributeSet attrs, final int defStyle) { 1895f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka super(context, attrs, defStyle); 1905f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 191cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView = new DrawingPreviewPlacerView(context, attrs); 1922fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 1932fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final TypedArray mainKeyboardViewAttr = context.obtainStyledAttributes( 1942fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa attrs, R.styleable.MainKeyboardView, defStyle, R.style.MainKeyboardView); 1952fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final int ignoreAltCodeKeyTimeout = mainKeyboardViewAttr.getInt( 1962fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_ignoreAltCodeKeyTimeout, 0); 1972fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final int gestureRecognitionUpdateTime = mainKeyboardViewAttr.getInt( 1982fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_gestureRecognitionUpdateTime, 0); 1992fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mKeyTimerHandler = new TimerHandler( 2002fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa this, ignoreAltCodeKeyTimeout, gestureRecognitionUpdateTime); 2012fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 2022fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final float keyHysteresisDistance = mainKeyboardViewAttr.getDimension( 2032fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_keyHysteresisDistance, 0.0f); 2042fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final float keyHysteresisDistanceForSlidingModifier = mainKeyboardViewAttr.getDimension( 2052fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_keyHysteresisDistanceForSlidingModifier, 0.0f); 2062fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mKeyDetector = new KeyDetector( 2072fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa keyHysteresisDistance, keyHysteresisDistanceForSlidingModifier); 2082fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 209921a32f0a923ca00c4818d3869f0abd9a63dcf0eTadashi G. Takaoka PointerTracker.init(mainKeyboardViewAttr, mKeyTimerHandler, this /* DrawingProxy */); 2102fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 21113ae76d7a342581160c172cd21706b3d57d32dadTadashi G. Takaoka final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context); 21213ae76d7a342581160c172cd21706b3d57d32dadTadashi G. Takaoka final boolean forceNonDistinctMultitouch = prefs.getBoolean( 213a5ff9f0c77005769f92ca1131882bb4e3ca18980Tadashi G. Takaoka DebugSettings.PREF_FORCE_NON_DISTINCT_MULTITOUCH, false); 21413ae76d7a342581160c172cd21706b3d57d32dadTadashi G. Takaoka final boolean hasDistinctMultitouch = context.getPackageManager() 215b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka .hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT) 216b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka && !forceNonDistinctMultitouch; 217b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka mNonDistinctMultitouchHelper = hasDistinctMultitouch ? null 218921a32f0a923ca00c4818d3869f0abd9a63dcf0eTadashi G. Takaoka : new NonDistinctMultitouchHelper(); 21922b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka 220f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka final int backgroundDimAlpha = mainKeyboardViewAttr.getInt( 221f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka R.styleable.MainKeyboardView_backgroundDimAlpha, 0); 222f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka mBackgroundDimAlphaPaint.setColor(Color.BLACK); 223f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka mBackgroundDimAlphaPaint.setAlpha(backgroundDimAlpha); 2242fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mSpacebarBackground = mainKeyboardViewAttr.getDrawable( 2252fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_spacebarBackground); 226d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka mAutoCorrectionSpacebarLedEnabled = mainKeyboardViewAttr.getBoolean( 227c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka R.styleable.MainKeyboardView_autoCorrectionSpacebarLedEnabled, false); 228d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka mAutoCorrectionSpacebarLedIcon = mainKeyboardViewAttr.getDrawable( 229c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka R.styleable.MainKeyboardView_autoCorrectionSpacebarLedIcon); 2302fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mLanguageOnSpacebarTextRatio = mainKeyboardViewAttr.getFraction( 2312fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_languageOnSpacebarTextRatio, 1, 1, 1.0f); 2322fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mLanguageOnSpacebarTextColor = mainKeyboardViewAttr.getColor( 2332fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_languageOnSpacebarTextColor, 0); 2342fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mLanguageOnSpacebarTextShadowColor = mainKeyboardViewAttr.getColor( 2352fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.styleable.MainKeyboardView_languageOnSpacebarTextShadowColor, 0); 236d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka mLanguageOnSpacebarFinalAlpha = mainKeyboardViewAttr.getInt( 237c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka R.styleable.MainKeyboardView_languageOnSpacebarFinalAlpha, 2384daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang Constants.Color.ALPHA_OPAQUE); 239d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka final int languageOnSpacebarFadeoutAnimatorResId = mainKeyboardViewAttr.getResourceId( 240c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka R.styleable.MainKeyboardView_languageOnSpacebarFadeoutAnimator, 0); 241d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka final int altCodeKeyWhileTypingFadeoutAnimatorResId = mainKeyboardViewAttr.getResourceId( 242c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka R.styleable.MainKeyboardView_altCodeKeyWhileTypingFadeoutAnimator, 0); 243d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka final int altCodeKeyWhileTypingFadeinAnimatorResId = mainKeyboardViewAttr.getResourceId( 244c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka R.styleable.MainKeyboardView_altCodeKeyWhileTypingFadeinAnimator, 0); 245160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka 246992c5219092ccafe66363451fbf4ca7c5a43fb20Tadashi G. Takaoka mKeyPreviewDrawParams = new KeyPreviewDrawParams(mainKeyboardViewAttr); 247bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka mKeyPreviewChoreographer = new KeyPreviewChoreographer(mKeyPreviewDrawParams); 248bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka 249a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka final int moreKeysKeyboardLayoutId = mainKeyboardViewAttr.getResourceId( 250d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka R.styleable.MainKeyboardView_moreKeysKeyboardLayout, 0); 251d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka mConfigShowMoreKeysKeyboardAtTouchedPoint = mainKeyboardViewAttr.getBoolean( 252c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka R.styleable.MainKeyboardView_showMoreKeysKeyboardAtTouchedPoint, false); 253375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 254375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka mGestureFloatingPreviewTextLingerTimeout = mainKeyboardViewAttr.getInt( 255375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka R.styleable.MainKeyboardView_gestureFloatingPreviewTextLingerTimeout, 0); 256fb523d7f5d40123a49a9128c455815db320c90fcTadashi G. Takaoka 257cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mGestureFloatingTextDrawingPreview = new GestureFloatingTextDrawingPreview( 258cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView, mainKeyboardViewAttr); 259cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView.addPreview(mGestureFloatingTextDrawingPreview); 260fb523d7f5d40123a49a9128c455815db320c90fcTadashi G. Takaoka 261cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mGestureTrailsDrawingPreview = new GestureTrailsDrawingPreview( 262cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView, mainKeyboardViewAttr); 263cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView.addPreview(mGestureTrailsDrawingPreview); 264fb523d7f5d40123a49a9128c455815db320c90fcTadashi G. Takaoka 265cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mSlidingKeyInputDrawingPreview = new SlidingKeyInputDrawingPreview( 266cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView, mainKeyboardViewAttr); 267cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView.addPreview(mSlidingKeyInputDrawingPreview); 268d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka mainKeyboardViewAttr.recycle(); 269160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka 270a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka mMoreKeysKeyboardContainer = LayoutInflater.from(getContext()) 271a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka .inflate(moreKeysKeyboardLayoutId, null); 27231c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mLanguageOnSpacebarFadeoutAnimator = loadObjectAnimator( 27331c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka languageOnSpacebarFadeoutAnimatorResId, this); 27431c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mAltCodeKeyWhileTypingFadeoutAnimator = loadObjectAnimator( 27531c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka altCodeKeyWhileTypingFadeoutAnimatorResId, this); 27631c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mAltCodeKeyWhileTypingFadeinAnimator = loadObjectAnimator( 27731c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka altCodeKeyWhileTypingFadeinAnimatorResId, this); 278f87e8f7ec1efb93398d909c67468d716b0248fe7Tadashi G. Takaoka 279f87e8f7ec1efb93398d909c67468d716b0248fe7Tadashi G. Takaoka mKeyboardActionListener = KeyboardActionListener.EMPTY_LISTENER; 280741831d32295acfb7675d7e0781a634d78868c63Satoshi Kataoka 2812fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mLanguageOnSpacebarHorizontalMargin = (int)getResources().getDimension( 2822fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa R.dimen.config_language_on_spacebar_horizontal_margin); 283bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka 284bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka mAccessibilityDelegate = new MainKeyboardAccessibilityDelegate(this); 28531c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 28631c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka 28752876bbefd774e8647910f73a2e4c17ac4e6bf5cKen Wakasa @Override 28852876bbefd774e8647910f73a2e4c17ac4e6bf5cKen Wakasa public void setHardwareAcceleratedDrawingEnabled(final boolean enabled) { 28952876bbefd774e8647910f73a2e4c17ac4e6bf5cKen Wakasa super.setHardwareAcceleratedDrawingEnabled(enabled); 290cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView.setHardwareAcceleratedDrawingEnabled(enabled); 29152876bbefd774e8647910f73a2e4c17ac4e6bf5cKen Wakasa } 29252876bbefd774e8647910f73a2e4c17ac4e6bf5cKen Wakasa 293dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka private ObjectAnimator loadObjectAnimator(final int resId, final Object target) { 29420dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka if (resId == 0) { 29557372fd3da2e879f190e4ccd41a00813774c9019Tadashi G. Takaoka // TODO: Stop returning null. 29620dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka return null; 29720dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 29831c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka final ObjectAnimator animator = (ObjectAnimator)AnimatorInflater.loadAnimator( 29931c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka getContext(), resId); 300d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka if (animator != null) { 30131c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka animator.setTarget(target); 30273a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka } 30331c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka return animator; 30431c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 30573a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka 3062fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa private static void cancelAndStartAnimators(final ObjectAnimator animatorToCancel, 3072fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final ObjectAnimator animatorToStart) { 3082fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa if (animatorToCancel == null || animatorToStart == null) { 3092fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // TODO: Stop using null as a no-operation animator. 3102fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return; 3112fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 3122fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa float startFraction = 0.0f; 3132fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa if (animatorToCancel.isStarted()) { 3142fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa animatorToCancel.cancel(); 3152fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa startFraction = 1.0f - animatorToCancel.getAnimatedFraction(); 3162fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 3172fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final long startTime = (long)(animatorToStart.getDuration() * startFraction); 3182fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa animatorToStart.start(); 3192fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa animatorToStart.setCurrentPlayTime(startTime); 3202fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 3212fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 3222fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // Implements {@link TimerHander.Callbacks} method. 3232fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa @Override 3242fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void startWhileTypingFadeinAnimation() { 3252fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa cancelAndStartAnimators( 3262fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mAltCodeKeyWhileTypingFadeoutAnimator, mAltCodeKeyWhileTypingFadeinAnimator); 3272fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 3282fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 3292fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa @Override 3302fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void startWhileTypingFadeoutAnimation() { 3312fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa cancelAndStartAnimators( 3322fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mAltCodeKeyWhileTypingFadeinAnimator, mAltCodeKeyWhileTypingFadeoutAnimator); 3332fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 3342fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 33515f6d4ae34664ea3d92827a2c3003198c0bac70bTadashi G. Takaoka @ExternallyReferenced 33631c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka public int getLanguageOnSpacebarAnimAlpha() { 33731c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka return mLanguageOnSpacebarAnimAlpha; 338d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka } 339d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka 34015f6d4ae34664ea3d92827a2c3003198c0bac70bTadashi G. Takaoka @ExternallyReferenced 341dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void setLanguageOnSpacebarAnimAlpha(final int alpha) { 34231c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mLanguageOnSpacebarAnimAlpha = alpha; 34331c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka invalidateKey(mSpaceKey); 34431c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 34531c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka 34615f6d4ae34664ea3d92827a2c3003198c0bac70bTadashi G. Takaoka @ExternallyReferenced 34731c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka public int getAltCodeKeyWhileTypingAnimAlpha() { 34831c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka return mAltCodeKeyWhileTypingAnimAlpha; 34931c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 35031c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka 35115f6d4ae34664ea3d92827a2c3003198c0bac70bTadashi G. Takaoka @ExternallyReferenced 352dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void setAltCodeKeyWhileTypingAnimAlpha(final int alpha) { 3535141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka if (mAltCodeKeyWhileTypingAnimAlpha == alpha) { 3545141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka return; 3555141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka } 3565141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka // Update the visual of alt-code-key-while-typing. 35731c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mAltCodeKeyWhileTypingAnimAlpha = alpha; 3585141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka final Keyboard keyboard = getKeyboard(); 3595141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka if (keyboard == null) { 3605141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka return; 3615141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka } 3625141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka for (final Key key : keyboard.mAltCodeKeysWhileTyping) { 3635141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka invalidateKey(key); 3645141f04ef3b213fbe4816168d1c42f30449fc446Tadashi G. Takaoka } 3655f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 3665f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 367dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void setKeyboardActionListener(final KeyboardActionListener listener) { 3685f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka mKeyboardActionListener = listener; 3695c73ed628b22fdfa59585803ee86e383c579a7d4Tadashi G. Takaoka PointerTracker.setKeyboardActionListener(listener); 3705f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 3715f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 3722fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // TODO: We should reconsider which coordinate system should be used to represent keyboard 3732fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // event. 3742fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public int getKeyX(final int x) { 3752fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return Constants.isValidCoordinate(x) ? mKeyDetector.getTouchX(x) : x; 3765f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 3775f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 3782fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // TODO: We should reconsider which coordinate system should be used to represent keyboard 3792fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // event. 3802fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public int getKeyY(final int y) { 3812fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return Constants.isValidCoordinate(y) ? mKeyDetector.getTouchY(y) : y; 3820efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka } 3830efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka 3845f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka /** 3855f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * Attaches a keyboard to this view. The keyboard can be switched at any time and the 3865f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * view will re-layout itself to accommodate the keyboard. 3875f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @see Keyboard 3885f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @see #getKeyboard() 3895f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @param keyboard the keyboard to display in this view 3905f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka */ 3915f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka @Override 392dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void setKeyboard(final Keyboard keyboard) { 3935cbda70956af14453fca7395d892c59aabbd8fd3Jean Chalard // Remove any pending messages, except dismissing preview and key repeat. 3945cbda70956af14453fca7395d892c59aabbd8fd3Jean Chalard mKeyTimerHandler.cancelLongPressTimers(); 3955f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka super.setKeyboard(keyboard); 3965a7a696aff6718d4e0250c394a9d01cbf2a16916Tadashi G. Takaoka mKeyDetector.setKeyboard( 39708ae0d5ca03ed455827e82222df249d1cafb5d71Tadashi G. Takaoka keyboard, -getPaddingLeft(), -getPaddingTop() + getVerticalCorrection()); 3988335c59ea7715f3dbc6625f128a7a038f314a89fTadashi G. Takaoka PointerTracker.setKeyDetector(mKeyDetector); 399a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka mMoreKeysKeyboardCache.clear(); 4004112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 401240871ecafde7834ebb4270cd7758fc904a5f3a7Tadashi G. Takaoka mSpaceKey = keyboard.getKey(Constants.CODE_SPACE); 4022fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mSpacebarIcon = (mSpaceKey != null) 4034daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang ? mSpaceKey.getIcon(keyboard.mIconsSet, Constants.Color.ALPHA_OPAQUE) : null; 4044112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka final int keyHeight = keyboard.mMostCommonKeyHeight - keyboard.mVerticalGap; 4052fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mLanguageOnSpacebarTextSize = keyHeight * mLanguageOnSpacebarTextRatio; 4069c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { 40715c42454c0117d869f31ce278021f53ec74c4aa2Tadashi G. Takaoka final int orientation = getContext().getResources().getConfiguration().orientation; 40815c42454c0117d869f31ce278021f53ec74c4aa2Tadashi G. Takaoka ResearchLogger.mainKeyboardView_setKeyboard(keyboard, orientation); 40948a7681e064ae259b840f0e757da2d716043d893Kurt Partridge } 410f147794fd41491a3383e6aca6d49007f58124068alanv 411bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka mAccessibilityDelegate.setKeyboard(keyboard); 4125f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 4135f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 4140e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka /** 4150e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * Enables or disables the key feedback popup. This is a popup that shows a magnified 4160e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * version of the depressed key. By default the preview is enabled. 4170e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @param previewEnabled whether or not to enable the key feedback preview 4180e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @param delay the delay after which the preview is dismissed 4190e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @see #isKeyPreviewPopupEnabled() 4200e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka */ 4210e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka public void setKeyPreviewPopupEnabled(final boolean previewEnabled, final int delay) { 4227d09b5681202d3df9df1d5634071091f3f45fbe5Tadashi G. Takaoka mKeyPreviewDrawParams.setPopupEnabled(previewEnabled, delay); 4230e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka } 4240e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka 425276b1a2ebc6d5ea3fa36fa9271cdc6310db34021Tadashi G. Takaoka public void setKeyPreviewAnimationParams(final float showUpStartScale, final int showUpDuration, 426276b1a2ebc6d5ea3fa36fa9271cdc6310db34021Tadashi G. Takaoka final float dismissEndScale, final int dismissDuration) { 427276b1a2ebc6d5ea3fa36fa9271cdc6310db34021Tadashi G. Takaoka mKeyPreviewDrawParams.setAnimationParams( 428276b1a2ebc6d5ea3fa36fa9271cdc6310db34021Tadashi G. Takaoka showUpStartScale, showUpDuration, dismissEndScale, dismissDuration); 429276b1a2ebc6d5ea3fa36fa9271cdc6310db34021Tadashi G. Takaoka } 430276b1a2ebc6d5ea3fa36fa9271cdc6310db34021Tadashi G. Takaoka 431375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka private void locatePreviewPlacerView() { 432375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka getLocationInWindow(mOriginCoords); 4330c01fc6f1c01a2009546a2982818e68c08012ab3Tadashi G. Takaoka mDrawingPreviewPlacerView.setKeyboardViewGeometry(mOriginCoords, getWidth(), getHeight()); 4340c01fc6f1c01a2009546a2982818e68c08012ab3Tadashi G. Takaoka } 4350c01fc6f1c01a2009546a2982818e68c08012ab3Tadashi G. Takaoka 4360c01fc6f1c01a2009546a2982818e68c08012ab3Tadashi G. Takaoka private void installPreviewPlacerView() { 437375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka final View rootView = getRootView(); 438375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka if (rootView == null) { 439375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka Log.w(TAG, "Cannot find root view"); 440375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka return; 441375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 442375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka final ViewGroup windowContentView = (ViewGroup)rootView.findViewById(android.R.id.content); 443375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka // Note: It'd be very weird if we get null by android.R.id.content. 444375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka if (windowContentView == null) { 445cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka Log.w(TAG, "Cannot find android.R.id.content view to add DrawingPreviewPlacerView"); 4460c01fc6f1c01a2009546a2982818e68c08012ab3Tadashi G. Takaoka return; 447375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 4480c01fc6f1c01a2009546a2982818e68c08012ab3Tadashi G. Takaoka windowContentView.addView(mDrawingPreviewPlacerView); 449375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 450375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 4510e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka /** 4520e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * Returns the enabled state of the key feedback preview 4530e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @return whether or not the key feedback preview is enabled 4540e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka * @see #setKeyPreviewPopupEnabled(boolean, int) 4550e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka */ 4560e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka public boolean isKeyPreviewPopupEnabled() { 4577d09b5681202d3df9df1d5634071091f3f45fbe5Tadashi G. Takaoka return mKeyPreviewDrawParams.isPopupEnabled(); 4580e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka } 4590e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka 4602fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // Implements {@link DrawingHandler.Callbacks} method. 4612fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa @Override 4622fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void dismissAllKeyPreviews() { 463bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka mKeyPreviewChoreographer.dismissAllKeyPreviews(); 464375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka PointerTracker.setReleasedKeyGraphicsToAllKeys(); 465375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 466375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 4670e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka @Override 4682fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void showKeyPreview(final Key key) { 4690e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka // If key is invalid or IME is already closed, we must not show key preview. 4700e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka // Trying to show key preview while root window is closed causes 4710e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka // WindowManager.BadTokenException. 4720e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka if (key == null) { 4730e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka return; 4740e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka } 4750e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka 4762fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final KeyPreviewDrawParams previewParams = mKeyPreviewDrawParams; 4772fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final Keyboard keyboard = getKeyboard(); 4787d09b5681202d3df9df1d5634071091f3f45fbe5Tadashi G. Takaoka if (!previewParams.isPopupEnabled()) { 479992c5219092ccafe66363451fbf4ca7c5a43fb20Tadashi G. Takaoka previewParams.setVisibleOffset(-keyboard.mVerticalGap); 4802fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return; 4812fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 4822fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 483bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka locatePreviewPlacerView(); 484bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka final TextView previewTextView = mKeyPreviewChoreographer.getKeyPreviewTextView( 485bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka key, mDrawingPreviewPlacerView); 4860e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka getLocationInWindow(mOriginCoords); 487bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka mKeyPreviewChoreographer.placeKeyPreview(key, previewTextView, keyboard.mIconsSet, 488bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka mKeyDrawParams, getWidth(), mOriginCoords); 489bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka mKeyPreviewChoreographer.showKeyPreview(key, previewTextView, isHardwareAccelerated()); 4902fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 4912fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 4922fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // Implements {@link TimerHandler.Callbacks} method. 4930e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka @Override 4942fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void dismissKeyPreviewWithoutDelay(final Key key) { 495bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka mKeyPreviewChoreographer.dismissKeyPreview(key, false /* withAnimation */); 4962fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // To redraw key top letter. 4972fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa invalidateKey(key); 4982fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 4992fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 5002fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa @Override 5012fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void dismissKeyPreview(final Key key) { 5022fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa if (!isHardwareAccelerated()) { 5032fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // TODO: Implement preference option to control key preview method and duration. 5047d09b5681202d3df9df1d5634071091f3f45fbe5Tadashi G. Takaoka mDrawingHandler.dismissKeyPreview(mKeyPreviewDrawParams.getLingerTimeout(), key); 5052fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return; 5062fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 507bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka mKeyPreviewChoreographer.dismissKeyPreview(key, true /* withAnimation */); 5080e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka } 5090e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka 510ff961ddf8c58df569c97684bfd83a01b2a9470aaTadashi G. Takaoka public void setSlidingKeyInputPreviewEnabled(final boolean enabled) { 511cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mSlidingKeyInputDrawingPreview.setPreviewEnabled(enabled); 512ff961ddf8c58df569c97684bfd83a01b2a9470aaTadashi G. Takaoka } 513ff961ddf8c58df569c97684bfd83a01b2a9470aaTadashi G. Takaoka 5140e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka @Override 5150e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka public void showSlidingKeyInputPreview(final PointerTracker tracker) { 5160e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka locatePreviewPlacerView(); 517cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mSlidingKeyInputDrawingPreview.setPreviewPosition(tracker); 5180e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka } 5190e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka 5200e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka @Override 5210e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka public void dismissSlidingKeyInputPreview() { 522cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mSlidingKeyInputDrawingPreview.dismissSlidingKeyInputPreview(); 5230e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka } 5240e4f0da449d0fc4f0c4c6b49b4c24961da36a5d1Tadashi G. Takaoka 525724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa private void setGesturePreviewMode(final boolean isGestureTrailEnabled, 526724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa final boolean isGestureFloatingPreviewTextEnabled) { 527cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mGestureFloatingTextDrawingPreview.setPreviewEnabled(isGestureFloatingPreviewTextEnabled); 528cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mGestureTrailsDrawingPreview.setPreviewEnabled(isGestureTrailEnabled); 529375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 530375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 5312fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // Implements {@link DrawingHandler.Callbacks} method. 5322fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa @Override 533375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka public void showGestureFloatingPreviewText(final SuggestedWords suggestedWords) { 534375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka locatePreviewPlacerView(); 535cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mGestureFloatingTextDrawingPreview.setSuggetedWords(suggestedWords); 536375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 537375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 538375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka public void dismissGestureFloatingPreviewText() { 539375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka locatePreviewPlacerView(); 540375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka mDrawingHandler.dismissGestureFloatingPreviewText(mGestureFloatingPreviewTextLingerTimeout); 541375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 542375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 543fb523d7f5d40123a49a9128c455815db320c90fcTadashi G. Takaoka @Override 544212165b0b8308802a461a6a526d367ba67b5567aTadashi G. Takaoka public void showGestureTrail(final PointerTracker tracker, 545212165b0b8308802a461a6a526d367ba67b5567aTadashi G. Takaoka final boolean showsFloatingPreviewText) { 546375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka locatePreviewPlacerView(); 547212165b0b8308802a461a6a526d367ba67b5567aTadashi G. Takaoka if (showsFloatingPreviewText) { 548cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mGestureFloatingTextDrawingPreview.setPreviewPosition(tracker); 549212165b0b8308802a461a6a526d367ba67b5567aTadashi G. Takaoka } 550cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mGestureTrailsDrawingPreview.setPreviewPosition(tracker); 551375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 552375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 5538335c59ea7715f3dbc6625f128a7a038f314a89fTadashi G. Takaoka // Note that this method is called from a non-UI thread. 554dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void setMainDictionaryAvailability(final boolean mainDictionaryAvailable) { 5558335c59ea7715f3dbc6625f128a7a038f314a89fTadashi G. Takaoka PointerTracker.setMainDictionaryAvailability(mainDictionaryAvailable); 5568335c59ea7715f3dbc6625f128a7a038f314a89fTadashi G. Takaoka } 5578335c59ea7715f3dbc6625f128a7a038f314a89fTadashi G. Takaoka 558724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa public void setGestureHandlingEnabledByUser(final boolean isGestureHandlingEnabledByUser, 559724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa final boolean isGestureTrailEnabled, 560724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa final boolean isGestureFloatingPreviewTextEnabled) { 561724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa PointerTracker.setGestureHandlingEnabledByUser(isGestureHandlingEnabledByUser); 562724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa setGesturePreviewMode(isGestureHandlingEnabledByUser && isGestureTrailEnabled, 563724db044957eb3544323c9814cbb4f20e81b8594Ken Wakasa isGestureHandlingEnabledByUser && isGestureFloatingPreviewTextEnabled); 5640657b9698a110f8e895448d829478982ce37b6d1Tadashi G. Takaoka } 5650657b9698a110f8e895448d829478982ce37b6d1Tadashi G. Takaoka 5665f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka @Override 5674331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge protected void onAttachedToWindow() { 5684331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge super.onAttachedToWindow(); 5690c01fc6f1c01a2009546a2982818e68c08012ab3Tadashi G. Takaoka installPreviewPlacerView(); 5709c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa // Notify the ResearchLogger (development only diagnostics) that the keyboard view has 5719c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa // been attached. This is needed to properly show the splash screen, which requires that 5729c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa // the window token of the KeyboardView be non-null. 5739c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { 574c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka ResearchLogger.getInstance().mainKeyboardView_onAttachedToWindow(this); 575c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka } 576c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka } 577c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka 578c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka @Override 579c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka protected void onDetachedFromWindow() { 580c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka super.onDetachedFromWindow(); 581cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka mDrawingPreviewPlacerView.removeAllViews(); 5829c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa // Notify the ResearchLogger (development only diagnostics) that the keyboard view has 5839c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa // been detached. This is needed to invalidate the reference of {@link MainKeyboardView} 5849c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa // to null. 5859c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { 586c3f78c9057a5710898feaf8027659484477e5821Tadashi G. Takaoka ResearchLogger.getInstance().mainKeyboardView_onDetachedFromWindow(); 5874331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge } 5884331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge } 5894331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge 590a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka private MoreKeysPanel onCreateMoreKeysPanel(final Key key, final Context context) { 5917dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka if (key.getMoreKeys() == null) { 5925f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return null; 59320dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 594a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka Keyboard moreKeysKeyboard = mMoreKeysKeyboardCache.get(key); 595a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka if (moreKeysKeyboard == null) { 596a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka moreKeysKeyboard = new MoreKeysKeyboard.Builder( 597a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka context, key, this, mKeyPreviewDrawParams).build(); 598a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka mMoreKeysKeyboardCache.put(key, moreKeysKeyboard); 59920dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 6005f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 601a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka final View container = mMoreKeysKeyboardContainer; 6022affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka final MoreKeysKeyboardView moreKeysKeyboardView = 6032affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka (MoreKeysKeyboardView)container.findViewById(R.id.more_keys_keyboard_view); 6042affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka moreKeysKeyboardView.setKeyboard(moreKeysKeyboard); 605b8dc67466339dc14653ad634c86851025373326bTadashi G. Takaoka container.measure(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT); 6062affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka return moreKeysKeyboardView; 6075f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 6085f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 6092fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // Implements {@link TimerHandler.Callbacks} method. 6105f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka /** 611d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka * Called when a key is long pressed. 6125f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @param tracker the pointer tracker which pressed the parent key 6135f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka */ 6142fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa @Override 6152fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public void onLongPress(final PointerTracker tracker) { 616a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka if (isShowingMoreKeysPanel()) { 61796efb1252a0bf84ac72ef3d438ea3b3d5ac8ddd7Tadashi G. Takaoka return; 618a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka } 619a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka final Key key = tracker.getKey(); 620a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka if (key == null) { 62196efb1252a0bf84ac72ef3d438ea3b3d5ac8ddd7Tadashi G. Takaoka return; 622a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka } 6239c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { 624c8e45ddb032554f4e9d4411d8ef47d98db62d77bTadashi G. Takaoka ResearchLogger.mainKeyboardView_onLongPress(); 6259bc29d78a6ce83f77869aa63748176241e29d43cKurt Partridge } 626f87e8f7ec1efb93398d909c67468d716b0248fe7Tadashi G. Takaoka final KeyboardActionListener listener = mKeyboardActionListener; 6279552badf3c24d2098d227b0ddca0721b928a10b1Tadashi G. Takaoka if (key.hasNoPanelAutoMoreKey()) { 6287dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka final int moreKeyCode = key.getMoreKeys()[0].mCode; 6293708787fe91227083d2a1874fa41493d3bc9fe10Tadashi G. Takaoka tracker.onLongPressed(); 630ab16237e69061bb0aa7f882e48e5d93459c22ef3Tadashi G. Takaoka listener.onPressKey(moreKeyCode, 0 /* repeatCount */, true /* isSinglePointer */); 6312282e8520a2c1984989a14fb09896536f5033b26Jean Chalard listener.onCodeInput(moreKeyCode, Constants.NOT_A_COORDINATE, 6322282e8520a2c1984989a14fb09896536f5033b26Jean Chalard Constants.NOT_A_COORDINATE, false /* isKeyRepeat */); 633f87e8f7ec1efb93398d909c67468d716b0248fe7Tadashi G. Takaoka listener.onReleaseKey(moreKeyCode, false /* withSliding */); 63496efb1252a0bf84ac72ef3d438ea3b3d5ac8ddd7Tadashi G. Takaoka return; 6353708787fe91227083d2a1874fa41493d3bc9fe10Tadashi G. Takaoka } 6367dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka final int code = key.getCode(); 637a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka if (code == Constants.CODE_SPACE || code == Constants.CODE_LANGUAGE_SWITCH) { 6383708787fe91227083d2a1874fa41493d3bc9fe10Tadashi G. Takaoka // Long pressing the space key invokes IME switcher dialog. 639f87e8f7ec1efb93398d909c67468d716b0248fe7Tadashi G. Takaoka if (listener.onCustomRequest(Constants.CUSTOM_CODE_SHOW_INPUT_METHOD_PICKER)) { 6406dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka tracker.onLongPressed(); 641f87e8f7ec1efb93398d909c67468d716b0248fe7Tadashi G. Takaoka listener.onReleaseKey(code, false /* withSliding */); 64296efb1252a0bf84ac72ef3d438ea3b3d5ac8ddd7Tadashi G. Takaoka return; 6436dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka } 6446dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka } 64596efb1252a0bf84ac72ef3d438ea3b3d5ac8ddd7Tadashi G. Takaoka openMoreKeysPanel(key, tracker); 6466dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka } 6476dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka 64896efb1252a0bf84ac72ef3d438ea3b3d5ac8ddd7Tadashi G. Takaoka private void openMoreKeysPanel(final Key key, final PointerTracker tracker) { 649a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka final MoreKeysPanel moreKeysPanel = onCreateMoreKeysPanel(key, getContext()); 6509d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka if (moreKeysPanel == null) { 65196efb1252a0bf84ac72ef3d438ea3b3d5ac8ddd7Tadashi G. Takaoka return; 6525f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 65363c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka 654547b638194c05f971003edb06c3c6c489a76da5fTadashi G. Takaoka final int[] lastCoords = CoordinateUtils.newInstance(); 655547b638194c05f971003edb06c3c6c489a76da5fTadashi G. Takaoka tracker.getLastCoordinates(lastCoords); 656a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka final boolean keyPreviewEnabled = isKeyPreviewPopupEnabled() && !key.noKeyPreview(); 6577ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // The more keys keyboard is usually horizontally aligned with the center of the parent key. 6587ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // If showMoreKeysKeyboardAtTouchedPoint is true and the key preview is disabled, the more 6597ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // keys keyboard is placed at the touch point of the parent key. 6607ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka final int pointX = (mConfigShowMoreKeysKeyboardAtTouchedPoint && !keyPreviewEnabled) 661547b638194c05f971003edb06c3c6c489a76da5fTadashi G. Takaoka ? CoordinateUtils.x(lastCoords) 6627dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka : key.getX() + key.getWidth() / 2; 6637ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // The more keys keyboard is usually vertically aligned with the top edge of the parent key 6647ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // (plus vertical gap). If the key preview is enabled, the more keys keyboard is vertically 6657ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // aligned with the bottom edge of the visible part of the key preview. 66629d5973fd35438a83acf7f44b5d55d5620278ee3Tadashi G. Takaoka // {@code mPreviewVisibleOffset} has been set appropriately in 66729d5973fd35438a83acf7f44b5d55d5620278ee3Tadashi G. Takaoka // {@link KeyboardView#showKeyPreview(PointerTracker)}. 668992c5219092ccafe66363451fbf4ca7c5a43fb20Tadashi G. Takaoka final int pointY = key.getY() + mKeyPreviewDrawParams.getVisibleOffset(); 669fa2d543785c52f639ad3157c57420f58a199c550Tom Ouyang moreKeysPanel.showMoreKeysPanel(this, this, pointX, pointY, mKeyboardActionListener); 67033482a9b9ccf605c63fab7c9b8273a240bbc2035Tadashi G. Takaoka tracker.onShowMoreKeysPanel(moreKeysPanel); 6712fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // TODO: Implement zoom in animation of more keys panel. 6722fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa dismissKeyPreviewWithoutDelay(key); 6735f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 6745f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 6752fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa public boolean isInDraggingFinger() { 676a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka if (isShowingMoreKeysPanel()) { 67763c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka return true; 6785f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 6792fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return PointerTracker.isAnyInDraggingFinger(); 6805f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 6815f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 682d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka @Override 683d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka public void onShowMoreKeysPanel(final MoreKeysPanel panel) { 6841b6eea89037158a1e271730eacdacb8b6e550d3aTadashi G. Takaoka locatePreviewPlacerView(); 685cf915ddc878699909365dd599a0e154552e244e2Tadashi G. Takaoka panel.showInParent(mDrawingPreviewPlacerView); 686d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka mMoreKeysPanel = panel; 687a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka dimEntireKeyboard(true /* dimmed */); 688d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka } 689d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka 690d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka public boolean isShowingMoreKeysPanel() { 691a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka return mMoreKeysPanel != null && mMoreKeysPanel.isShowingInParent(); 692d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka } 693d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka 694d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka @Override 6951f215a58c99f0eb2f536e9cccd51371f2883e201Tadashi G. Takaoka public void onCancelMoreKeysPanel() { 696d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka PointerTracker.dismissAllMoreKeysPanels(); 697d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka } 698d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka 699d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka @Override 7001f215a58c99f0eb2f536e9cccd51371f2883e201Tadashi G. Takaoka public void onDismissMoreKeysPanel() { 701d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka dimEntireKeyboard(false /* dimmed */); 702d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka if (isShowingMoreKeysPanel()) { 7037f8345d59a82a9b1d458b8e55ffd12c2a0d466a7Tadashi G. Takaoka mMoreKeysPanel.removeFromParent(); 704d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka mMoreKeysPanel = null; 705d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka } 706d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka } 707d9449ccf3ce9e5eabb022aed6a45bba680bce115Tadashi G. Takaoka 7085433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka public void startDoubleTapShiftKeyTimer() { 7095433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka mKeyTimerHandler.startDoubleTapShiftKeyTimer(); 7105433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka } 7115433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka 7125433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka public void cancelDoubleTapShiftKeyTimer() { 7135433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka mKeyTimerHandler.cancelDoubleTapShiftKeyTimer(); 7145433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka } 7155433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka 7165433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka public boolean isInDoubleTapShiftKeyTimeout() { 7175433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka return mKeyTimerHandler.isInDoubleTapShiftKeyTimeout(); 7185433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka } 7195433ce64c0f141bc4ee82912844f47f575654af5Tadashi G. Takaoka 7205f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka @Override 721dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public boolean onTouchEvent(final MotionEvent me) { 72246286874f30c4a6ef44646c4e4adf36fe55c74b9Tadashi G. Takaoka if (getKeyboard() == null) { 72346286874f30c4a6ef44646c4e4adf36fe55c74b9Tadashi G. Takaoka return false; 72446286874f30c4a6ef44646c4e4adf36fe55c74b9Tadashi G. Takaoka } 725b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka if (mNonDistinctMultitouchHelper != null) { 726b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka if (me.getPointerCount() > 1 && mKeyTimerHandler.isInKeyRepeat()) { 727b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka // Key repeating timer will be canceled if 2 or more keys are in action. 7282fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mKeyTimerHandler.cancelKeyRepeatTimers(); 729b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka } 730b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka // Non distinct multitouch screen support 7312fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa mNonDistinctMultitouchHelper.processMotionEvent(me, mKeyDetector); 732b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka return true; 733b6cc3a85ab68cff2fae4c3858b48d9c5d7b45690Tadashi G. Takaoka } 734310ea9ab9058e922a562309cb0dc5d5e092000f1Tadashi G. Takaoka return processMotionEvent(me); 735c403a46f6d787b79768895272d53d296100677ddTadashi G. Takaoka } 736c403a46f6d787b79768895272d53d296100677ddTadashi G. Takaoka 737dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public boolean processMotionEvent(final MotionEvent me) { 73830977a151e15e30f5385a349e92fb770b987435fTadashi G. Takaoka if (LatinImeLogger.sUsabilityStudy) { 73930977a151e15e30f5385a349e92fb770b987435fTadashi G. Takaoka UsabilityStudyLogUtils.writeMotionEvent(me); 740d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge } 741fca71cfddb7a5062e7a4fb512e1faab401c65cd3Tadashi G. Takaoka // Currently the same "move" event is being logged twice. 7429c3860ce461c3791891bf667edc77fe798c8d332Ken Wakasa if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { 74354dd1bed528331208f15df2693bcd01004dd471aTadashi G. Takaoka ResearchLogger.mainKeyboardView_processMotionEvent(me); 74415d4793911fa305e0a58aced925961e948582979satok } 7455f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 746e08c418ff8b374244677960903cee8dd52a4d831Tadashi G. Takaoka final int index = me.getActionIndex(); 747e08c418ff8b374244677960903cee8dd52a4d831Tadashi G. Takaoka final int id = me.getPointerId(index); 7482fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final PointerTracker tracker = PointerTracker.getPointerTracker(id); 7492fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // When a more keys panel is showing, we should ignore other fingers' single touch events 7502fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // other than the finger that is showing the more keys panel. 7512fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa if (isShowingMoreKeysPanel() && !tracker.isShowingMoreKeysPanel() 7522fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa && PointerTracker.getActivePointerTrackerCount() == 1) { 7532fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return true; 7542fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 7552fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa tracker.processMotionEvent(me, mKeyDetector); 7565f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return true; 7575f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 7585f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 7595c095e59f679f726df1b6655fbbd73e310ac0decTadashi G. Takaoka public void cancelAllOngoingEvents() { 760375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka mKeyTimerHandler.cancelAllMessages(); 761375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka mDrawingHandler.cancelAllMessages(); 7625c095e59f679f726df1b6655fbbd73e310ac0decTadashi G. Takaoka dismissAllKeyPreviews(); 7635c095e59f679f726df1b6655fbbd73e310ac0decTadashi G. Takaoka dismissGestureFloatingPreviewText(); 7645c095e59f679f726df1b6655fbbd73e310ac0decTadashi G. Takaoka dismissSlidingKeyInputPreview(); 7655c095e59f679f726df1b6655fbbd73e310ac0decTadashi G. Takaoka PointerTracker.dismissAllMoreKeysPanels(); 7665c095e59f679f726df1b6655fbbd73e310ac0decTadashi G. Takaoka PointerTracker.cancelAllPointerTrackers(); 767375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka } 768375982106bf073971fccd14b2c65ec8e089bb2aeTadashi G. Takaoka 7695f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka public void closing() { 7705c095e59f679f726df1b6655fbbd73e310ac0decTadashi G. Takaoka cancelAllOngoingEvents(); 771a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka mMoreKeysKeyboardCache.clear(); 7725f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 7735f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 774bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka public void onHideWindow() { 775bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka mAccessibilityDelegate.onHideWindow(); 776bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka } 777bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka 778586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette /** 779c6435f92a80c6664870f9d1a4bb2a1c5153ef2c3Tadashi G. Takaoka * Receives hover events from the input framework. 780586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette * 781586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette * @param event The motion event to be dispatched. 782586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette * @return {@code true} if the event was handled by the view, {@code false} 783586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette * otherwise 784586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette */ 785c6435f92a80c6664870f9d1a4bb2a1c5153ef2c3Tadashi G. Takaoka @Override 786dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public boolean dispatchHoverEvent(final MotionEvent event) { 7875f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka if (AccessibilityUtils.getInstance().isTouchExplorationEnabled()) { 788bca7e4e9a2ed07d5d87f4dce9f793e40edb09691Tadashi G. Takaoka return mAccessibilityDelegate.dispatchHoverEvent(event, mKeyDetector); 7895f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 7905f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 791586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette // Reflection doesn't support calling superclass methods. 7925f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return false; 7935f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 79422b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka 795dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void updateShortcutKey(final boolean available) { 7967bd714c086a78e2058543b0971ac92f5a30b2362Tadashi G. Takaoka final Keyboard keyboard = getKeyboard(); 79720dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka if (keyboard == null) { 79820dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka return; 79920dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 800240871ecafde7834ebb4270cd7758fc904a5f3a7Tadashi G. Takaoka final Key shortcutKey = keyboard.getKey(Constants.CODE_SHORTCUT); 80120dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka if (shortcutKey == null) { 80220dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka return; 80320dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 8047bd714c086a78e2058543b0971ac92f5a30b2362Tadashi G. Takaoka shortcutKey.setEnabled(available); 8057bd714c086a78e2058543b0971ac92f5a30b2362Tadashi G. Takaoka invalidateKey(shortcutKey); 8065afc3ae2d9df0c2c93f2c66af13b128889ac3b5dTadashi G. Takaoka } 8075afc3ae2d9df0c2c93f2c66af13b128889ac3b5dTadashi G. Takaoka 808dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void startDisplayLanguageOnSpacebar(final boolean subtypeChanged, 8097dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka final int languageOnSpacebarFormatType, 8107dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka final boolean hasMultipleEnabledIMEsOrSubtypes) { 8117dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka mLanguageOnSpacebarFormatType = languageOnSpacebarFormatType; 812fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka mHasMultipleEnabledIMEsOrSubtypes = hasMultipleEnabledIMEsOrSubtypes; 813fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka final ObjectAnimator animator = mLanguageOnSpacebarFadeoutAnimator; 814d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka if (animator == null) { 8157dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka mLanguageOnSpacebarFormatType = LanguageOnSpacebarHelper.FORMAT_TYPE_NONE; 8164c0c638a189c1073b1fb6e43fe5fddb6f9932038Tadashi G. Takaoka } else { 8177dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka if (subtypeChanged 8187dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka && languageOnSpacebarFormatType != LanguageOnSpacebarHelper.FORMAT_TYPE_NONE) { 8194daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang setLanguageOnSpacebarAnimAlpha(Constants.Color.ALPHA_OPAQUE); 82031c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka if (animator.isStarted()) { 82131c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka animator.cancel(); 82231c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 823d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka animator.start(); 824dabf96896ef4c304c6dad36b307a2a458a58209dTadashi G. Takaoka } else { 82531c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka if (!animator.isStarted()) { 82631c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mLanguageOnSpacebarAnimAlpha = mLanguageOnSpacebarFinalAlpha; 82731c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 828dabf96896ef4c304c6dad36b307a2a458a58209dTadashi G. Takaoka } 8294c0c638a189c1073b1fb6e43fe5fddb6f9932038Tadashi G. Takaoka } 8304112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka invalidateKey(mSpaceKey); 8314112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 8324112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 833dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka public void updateAutoCorrectionState(final boolean isAutoCorrection) { 83420dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka if (!mAutoCorrectionSpacebarLedEnabled) { 83520dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka return; 83620dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 8374112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka mAutoCorrectionSpacebarLedOn = isAutoCorrection; 8384112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka invalidateKey(mSpaceKey); 83922b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka } 84022b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka 841a729377395967f7652d93992cbcf50cd2ff522d1Tadashi G. Takaoka private void dimEntireKeyboard(final boolean dimmed) { 842f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka final boolean needsRedrawing = mNeedsToDimEntireKeyboard != dimmed; 843f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka mNeedsToDimEntireKeyboard = dimmed; 844f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka if (needsRedrawing) { 845f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka invalidateAllKeys(); 846f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka } 847f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka } 848f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka 849f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka @Override 850f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka protected void onDraw(final Canvas canvas) { 851f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka super.onDraw(canvas); 852f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka 853f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka // Overlay a dark rectangle to dim. 854f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka if (mNeedsToDimEntireKeyboard) { 85508ae0d5ca03ed455827e82222df249d1cafb5d71Tadashi G. Takaoka canvas.drawRect(0.0f, 0.0f, getWidth(), getHeight(), mBackgroundDimAlphaPaint); 856f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka } 857f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka } 858f3c4cd45a5df6f90b922ea44db259e53117bb25aTadashi G. Takaoka 8592fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // Draw key background. 8602fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa @Override 8612fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa protected void onDrawKeyBackground(final Key key, final Canvas canvas, 8622fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final Drawable background) { 8632fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa if (key.getCode() == Constants.CODE_SPACE) { 8642fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa super.onDrawKeyBackground(key, canvas, mSpacebarBackground); 8652fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return; 8662fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 8672fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa super.onDrawKeyBackground(key, canvas, background); 8682fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 8692fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa 87022b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka @Override 871dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka protected void onDrawKeyTopVisuals(final Key key, final Canvas canvas, final Paint paint, 872dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka final KeyDrawParams params) { 8736bc9186457219daeb3734531a01271b0e4fa37fbTadashi G. Takaoka if (key.altCodeWhileTyping() && key.isEnabled()) { 87473a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka params.mAnimAlpha = mAltCodeKeyWhileTypingAnimAlpha; 87573a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka } 8762fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // Don't draw key top letter when key preview is showing. 8772fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa if (FADE_OUT_KEY_TOP_LETTER_WHEN_KEY_IS_PRESSED 878bb476be4e62b3bed7848d37df42f8fa7363b58d1Tadashi G. Takaoka && mKeyPreviewChoreographer.isShowingKeyPreview(key)) { 8792fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // TODO: Fade out animation for the key top letter, and fade in animation for the key 8802fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa // background color when the user presses the key. 8812fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return; 8822fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } 8837dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka final int code = key.getCode(); 8847dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka if (code == Constants.CODE_SPACE) { 885bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka drawSpacebar(key, canvas, paint); 8864112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka // Whether space key needs to show the "..." popup hint for special purposes 887fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka if (key.isLongPressEnabled() && mHasMultipleEnabledIMEsOrSubtypes) { 888bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka drawKeyPopupHint(key, canvas, paint, params); 8894112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 8907dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka } else if (code == Constants.CODE_LANGUAGE_SWITCH) { 89181d4e3cd66a9388c47c7dba55240ddf849b31934Tadashi G. Takaoka super.onDrawKeyTopVisuals(key, canvas, paint, params); 892fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka drawKeyPopupHint(key, canvas, paint, params); 893b19a6b9fc55910bd241bee3b312169a818cb721dTadashi G. Takaoka } else { 894b19a6b9fc55910bd241bee3b312169a818cb721dTadashi G. Takaoka super.onDrawKeyTopVisuals(key, canvas, paint, params); 89522b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka } 89622b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka } 8974112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 898741831d32295acfb7675d7e0781a634d78868c63Satoshi Kataoka private boolean fitsTextIntoWidth(final int width, final String text, final Paint paint) { 899741831d32295acfb7675d7e0781a634d78868c63Satoshi Kataoka final int maxTextWidth = width - mLanguageOnSpacebarHorizontalMargin * 2; 900bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka paint.setTextScaleX(1.0f); 9012fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final float textWidth = TypefaceUtils.getStringWidth(text, paint); 90220dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka if (textWidth < width) { 90320dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka return true; 90420dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 905bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka 906741831d32295acfb7675d7e0781a634d78868c63Satoshi Kataoka final float scaleX = maxTextWidth / textWidth; 90720dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka if (scaleX < MINIMUM_XSCALE_OF_LANGUAGE_NAME) { 90820dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka return false; 90920dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka } 910bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka 911bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka paint.setTextScaleX(scaleX); 9122fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa return TypefaceUtils.getStringWidth(text, paint) < maxTextWidth; 913bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka } 914bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka 915bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka // Layout language name on spacebar. 916741831d32295acfb7675d7e0781a634d78868c63Satoshi Kataoka private String layoutLanguageOnSpacebar(final Paint paint, 91708ae0d5ca03ed455827e82222df249d1cafb5d71Tadashi G. Takaoka final InputMethodSubtype subtype, final int width) { 918bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka // Choose appropriate language name to fit into the width. 9197dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka if (mLanguageOnSpacebarFormatType == LanguageOnSpacebarHelper.FORMAT_TYPE_FULL_LOCALE) { 9207dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka final String fullText = SpacebarLanguageUtils.getFullDisplayName(subtype); 9217dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka if (fitsTextIntoWidth(width, fullText, paint)) { 9227dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka return fullText; 9237dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka } 924bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka } 925bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka 9269364d46ac3590d23b8117a66efc8756454cef772Tadashi G. Takaoka final String middleText = SpacebarLanguageUtils.getMiddleDisplayName(subtype); 92720dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka if (fitsTextIntoWidth(width, middleText, paint)) { 92820dd1bc090abdd3e88855fe54b1865949aa1168dTadashi G. Takaoka return middleText; 9294112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 9304112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 931bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka return ""; 9324112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 9334112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 934dc34da218a22489d92d1015e9e5dac8d951b89f4Tadashi G. Takaoka private void drawSpacebar(final Key key, final Canvas canvas, final Paint paint) { 9357dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka final int width = key.getWidth(); 9367dc60f9db729e93cb591492574a436418c553ebfTadashi G. Takaoka final int height = key.getHeight(); 9374112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 938f6972561fcb45310f18230ce217f0c6bb57e7eeeTadashi G. Takaoka // If input language are explicitly selected. 9397dd32dfc065c13e946c0d42a0e000f4ce7298ed7Tadashi G. Takaoka if (mLanguageOnSpacebarFormatType != LanguageOnSpacebarHelper.FORMAT_TYPE_NONE) { 940bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka paint.setTextAlign(Align.CENTER); 941bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka paint.setTypeface(Typeface.DEFAULT); 9422fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa paint.setTextSize(mLanguageOnSpacebarTextSize); 943bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka final InputMethodSubtype subtype = getKeyboard().mId.mSubtype; 944bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka final String language = layoutLanguageOnSpacebar(paint, subtype, width); 9454112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka // Draw language text with shadow 9464112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka final float descent = paint.descent(); 9474112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka final float textHeight = -paint.ascent() + descent; 948b19a6b9fc55910bd241bee3b312169a818cb721dTadashi G. Takaoka final float baseline = height / 2 + textHeight / 2; 9492fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa paint.setColor(mLanguageOnSpacebarTextShadowColor); 95031c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka paint.setAlpha(mLanguageOnSpacebarAnimAlpha); 9514112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka canvas.drawText(language, width / 2, baseline - descent - 1, paint); 9522fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa paint.setColor(mLanguageOnSpacebarTextColor); 95331c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka paint.setAlpha(mLanguageOnSpacebarAnimAlpha); 9544112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka canvas.drawText(language, width / 2, baseline - descent, paint); 9554112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 9564112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 9574112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka // Draw the spacebar icon at the bottom 958bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka if (mAutoCorrectionSpacebarLedOn) { 9594112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka final int iconWidth = width * SPACE_LED_LENGTH_PERCENT / 100; 9604112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka final int iconHeight = mAutoCorrectionSpacebarLedIcon.getIntrinsicHeight(); 9614112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka int x = (width - iconWidth) / 2; 9624112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka int y = height - iconHeight; 963bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka drawIcon(canvas, mAutoCorrectionSpacebarLedIcon, x, y, iconWidth, iconHeight); 9642fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa } else if (mSpacebarIcon != null) { 9652fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final int iconWidth = mSpacebarIcon.getIntrinsicWidth(); 9662fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa final int iconHeight = mSpacebarIcon.getIntrinsicHeight(); 9674112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka int x = (width - iconWidth) / 2; 9684112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka int y = height - iconHeight; 9692fa3693c264a4c150ac307d9bb7f6f8f18cc4ffcKen Wakasa drawIcon(canvas, mSpacebarIcon, x, y, iconWidth, iconHeight); 9704112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 9714112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 972c8814e20b7b0ed5f7e11292480e89152618dd862Ken Wakasa 973e68d565d0f9704145adbf781105f1ac9a90f0a98Ken Wakasa @Override 974c8814e20b7b0ed5f7e11292480e89152618dd862Ken Wakasa public void deallocateMemory() { 975e68d565d0f9704145adbf781105f1ac9a90f0a98Ken Wakasa super.deallocateMemory(); 976afca1ddd233c03d79433931a0b6ba97ed22663edTadashi G. Takaoka mDrawingPreviewPlacerView.deallocateMemory(); 977c8814e20b7b0ed5f7e11292480e89152618dd862Ken Wakasa } 9785f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka} 979