MainKeyboardView.java revision 4331012a9e7779ff7c8359a443dc5815ee6ea8d9
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; 225f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.content.pm.PackageManager; 2327b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaokaimport android.content.res.Resources; 244112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaokaimport android.content.res.TypedArray; 256dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaokaimport android.graphics.Canvas; 2622b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaokaimport android.graphics.Paint; 274112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaokaimport android.graphics.Paint.Align; 28bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaokaimport android.graphics.Typeface; 294112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaokaimport android.graphics.drawable.Drawable; 305f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.os.Message; 3115d4793911fa305e0a58aced925961e948582979satokimport android.text.TextUtils; 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; 375f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.view.ViewConfiguration; 38b8dc67466339dc14653ad634c86851025373326bTadashi G. Takaokaimport android.view.ViewGroup; 39f6972561fcb45310f18230ce217f0c6bb57e7eeeTadashi G. Takaokaimport android.view.inputmethod.InputMethodSubtype; 405f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport android.widget.PopupWindow; 415f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 425f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport com.android.inputmethod.accessibility.AccessibilityUtils; 435f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport com.android.inputmethod.accessibility.AccessibleKeyboardViewProxy; 44f426cdd5c62452224ac4bb833c3ccf7b26d1a2a8Tadashi G. Takaokaimport com.android.inputmethod.keyboard.PointerTracker.DrawingProxy; 452321caa1f9eb6c2d616bc36f11f5b48eebf144feTadashi G. Takaokaimport com.android.inputmethod.keyboard.PointerTracker.TimerProxy; 464daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyangimport com.android.inputmethod.latin.Constants; 476dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaokaimport com.android.inputmethod.latin.LatinIME; 4815d4793911fa305e0a58aced925961e948582979satokimport com.android.inputmethod.latin.LatinImeLogger; 495f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport com.android.inputmethod.latin.R; 505f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport com.android.inputmethod.latin.StaticInnerHandlerWrapper; 5127b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaokaimport com.android.inputmethod.latin.StringUtils; 523bf57a5624679a20db26df912077a53b9f90ad36Tadashi G. Takaokaimport com.android.inputmethod.latin.SubtypeLocale; 536dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaokaimport com.android.inputmethod.latin.Utils; 5415d4793911fa305e0a58aced925961e948582979satokimport com.android.inputmethod.latin.Utils.UsabilityStudyLogUtils; 55c166697e3f5ec600089987dbbff0be7f3e308565Ken Wakasaimport com.android.inputmethod.latin.define.ProductionFlag; 566b966160ac8570271547bf63217efa5e228d4accKurt Partridgeimport com.android.inputmethod.research.ResearchLogger; 575f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 5827b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaokaimport java.util.Locale; 595f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaokaimport java.util.WeakHashMap; 605f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 615f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka/** 625f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * A view that is responsible for detecting key presses and touch movements. 635f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * 645f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @attr ref R.styleable#KeyboardView_keyHysteresisDistance 655f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @attr ref R.styleable#KeyboardView_verticalCorrection 665f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @attr ref R.styleable#KeyboardView_popupLayout 675f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka */ 68c84bc3460d2fb386a1db2a2c8b135b746fa706cdTadashi G. Takaokapublic class LatinKeyboardView extends KeyboardView implements PointerTracker.KeyEventHandler, 69c403a46f6d787b79768895272d53d296100677ddTadashi G. Takaoka SuddenJumpingTouchEventHandler.ProcessMotionEvent { 70c84bc3460d2fb386a1db2a2c8b135b746fa706cdTadashi G. Takaoka private static final String TAG = LatinKeyboardView.class.getSimpleName(); 715f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 72d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge // TODO: Kill process when the usability study mode was changed. 73d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge private static final boolean ENABLE_USABILITY_STUDY_LOG = LatinImeLogger.sUsabilityStudy; 74d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge 75bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka /** Listener for {@link KeyboardActionListener}. */ 76bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka private KeyboardActionListener mKeyboardActionListener; 77bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka 78bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka /* Space key and its icons */ 794112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka private Key mSpaceKey; 804112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka private Drawable mSpaceIcon; 81bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka // Stuff to draw language name on spacebar. 8231c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka private final int mLanguageOnSpacebarFinalAlpha; 8331c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka private ObjectAnimator mLanguageOnSpacebarFadeoutAnimator; 84bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka private boolean mNeedsToDisplayLanguage; 85fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka private boolean mHasMultipleEnabledIMEsOrSubtypes; 864daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang private int mLanguageOnSpacebarAnimAlpha = Constants.Color.ALPHA_OPAQUE; 874112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka private final float mSpacebarTextRatio; 884112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka private float mSpacebarTextSize; 894112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka private final int mSpacebarTextColor; 904112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka private final int mSpacebarTextShadowColor; 91bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka // The minimum x-scale to fit the language name on spacebar. 92bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka private static final float MINIMUM_XSCALE_OF_LANGUAGE_NAME = 0.8f; 93bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka // Stuff to draw auto correction LED on spacebar. 94bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka private boolean mAutoCorrectionSpacebarLedOn; 95bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka private final boolean mAutoCorrectionSpacebarLedEnabled; 96bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka private final Drawable mAutoCorrectionSpacebarLedIcon; 97bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka private static final int SPACE_LED_LENGTH_PERCENT = 80; 9815d4793911fa305e0a58aced925961e948582979satok 9973a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka // Stuff to draw altCodeWhileTyping keys. 10031c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka private ObjectAnimator mAltCodeKeyWhileTypingFadeoutAnimator; 10131c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka private ObjectAnimator mAltCodeKeyWhileTypingFadeinAnimator; 1024daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang private int mAltCodeKeyWhileTypingAnimAlpha = Constants.Color.ALPHA_OPAQUE; 10373a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka 1042affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka // More keys keyboard 1059d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka private PopupWindow mMoreKeysWindow; 1069d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka private MoreKeysPanel mMoreKeysPanel; 1079d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka private int mMoreKeysPanelPointerTrackerId; 1089d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka private final WeakHashMap<Key, MoreKeysPanel> mMoreKeysPanelCache = 1099d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka new WeakHashMap<Key, MoreKeysPanel>(); 1102affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka private final boolean mConfigShowMoreKeysKeyboardAtTouchedPoint; 1115f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 112160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka private final PointerTrackerParams mPointerTrackerParams; 113bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka private final SuddenJumpingTouchEventHandler mTouchScreenRegulator; 1145f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 115bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka protected KeyDetector mKeyDetector; 11606b7c256b1992f93aab0e2cdb90f57718f0631fdTadashi G. Takaoka private boolean mHasDistinctMultitouch; 1175f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka private int mOldPointerCount = 1; 118e22baaadd314c80f835e2e96fb0dfc73838ac2cdTadashi G. Takaoka private Key mOldKey; 1195f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 120160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka private final KeyTimerHandler mKeyTimerHandler; 1215f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 122c84bc3460d2fb386a1db2a2c8b135b746fa706cdTadashi G. Takaoka private static class KeyTimerHandler extends StaticInnerHandlerWrapper<LatinKeyboardView> 1232321caa1f9eb6c2d616bc36f11f5b48eebf144feTadashi G. Takaoka implements TimerProxy { 124f60d09ac3086f308cafcee13ebcb94c562f9e58eTadashi G. Takaoka private static final int MSG_REPEAT_KEY = 1; 125f60d09ac3086f308cafcee13ebcb94c562f9e58eTadashi G. Takaoka private static final int MSG_LONGPRESS_KEY = 2; 1260ed2d3a4491cb0f6142975a15b653be6079b6a4eTadashi G. Takaoka private static final int MSG_DOUBLE_TAP = 3; 12773a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka private static final int MSG_TYPING_STATE_EXPIRED = 4; 1285f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 129a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka private final KeyTimerParams mParams; 1305f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 131a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka public KeyTimerHandler(LatinKeyboardView outerInstance, KeyTimerParams params) { 1325f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka super(outerInstance); 133a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka mParams = params; 1345f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 1355f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 1365f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka @Override 1375f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka public void handleMessage(Message msg) { 138c84bc3460d2fb386a1db2a2c8b135b746fa706cdTadashi G. Takaoka final LatinKeyboardView keyboardView = getOuterInstance(); 1395f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka final PointerTracker tracker = (PointerTracker) msg.obj; 1405f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka switch (msg.what) { 1415f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka case MSG_REPEAT_KEY: 1428a092b4ede02b79422deae51f0a416b034777fb3Tadashi G. Takaoka final Key currentKey = tracker.getKey(); 1438a092b4ede02b79422deae51f0a416b034777fb3Tadashi G. Takaoka if (currentKey != null && currentKey.mCode == msg.arg1) { 1448a092b4ede02b79422deae51f0a416b034777fb3Tadashi G. Takaoka tracker.onRegisterKey(currentKey); 1458a092b4ede02b79422deae51f0a416b034777fb3Tadashi G. Takaoka startKeyRepeatTimer(tracker, mParams.mKeyRepeatInterval); 1468a092b4ede02b79422deae51f0a416b034777fb3Tadashi G. Takaoka } 1475f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka break; 1485f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka case MSG_LONGPRESS_KEY: 149a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka if (tracker != null) { 1502affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka keyboardView.openMoreKeysKeyboardIfRequired(tracker.getKey(), tracker); 151a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka } else { 152a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka KeyboardSwitcher.getInstance().onLongPressTimeout(msg.arg1); 153a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka } 1545f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka break; 15573a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka case MSG_TYPING_STATE_EXPIRED: 156b9720a55b47684589e3176434cd2b1a08942d112Tadashi G. Takaoka cancelAndStartAnimators(keyboardView.mAltCodeKeyWhileTypingFadeoutAnimator, 157b9720a55b47684589e3176434cd2b1a08942d112Tadashi G. Takaoka keyboardView.mAltCodeKeyWhileTypingFadeinAnimator); 15873a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka break; 1595f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 1605f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 1615f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 16232c54c4dbed0b27b7177f796d90a2ebb9566c9c9Tadashi G. Takaoka private void startKeyRepeatTimer(PointerTracker tracker, long delay) { 1638a092b4ede02b79422deae51f0a416b034777fb3Tadashi G. Takaoka final Key key = tracker.getKey(); 1648a092b4ede02b79422deae51f0a416b034777fb3Tadashi G. Takaoka if (key == null) return; 1658a092b4ede02b79422deae51f0a416b034777fb3Tadashi G. Takaoka sendMessageDelayed(obtainMessage(MSG_REPEAT_KEY, key.mCode, 0, tracker), delay); 16632c54c4dbed0b27b7177f796d90a2ebb9566c9c9Tadashi G. Takaoka } 16732c54c4dbed0b27b7177f796d90a2ebb9566c9c9Tadashi G. Takaoka 1682321caa1f9eb6c2d616bc36f11f5b48eebf144feTadashi G. Takaoka @Override 169a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka public void startKeyRepeatTimer(PointerTracker tracker) { 17032c54c4dbed0b27b7177f796d90a2ebb9566c9c9Tadashi G. Takaoka startKeyRepeatTimer(tracker, mParams.mKeyRepeatStartTimeout); 1715f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 1725f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 1735f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka public void cancelKeyRepeatTimer() { 1745f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka removeMessages(MSG_REPEAT_KEY); 1755f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 1765f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 1770d9d37cec2b3c4b4c3747baeb529bd2a70cbafb8Tadashi G. Takaoka // TODO: Suppress layout changes in key repeat mode 1785f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka public boolean isInKeyRepeat() { 1790d9d37cec2b3c4b4c3747baeb529bd2a70cbafb8Tadashi G. Takaoka return hasMessages(MSG_REPEAT_KEY); 1805f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 1815f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 1822321caa1f9eb6c2d616bc36f11f5b48eebf144feTadashi G. Takaoka @Override 183a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka public void startLongPressTimer(int code) { 18498b5c982b93cbfc74b221af30079ecb69dd4e0a1Tadashi G. Takaoka cancelLongPressTimer(); 185a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka final int delay; 186a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka switch (code) { 187a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka case Keyboard.CODE_SHIFT: 18840e9012276b1df9be8c1a9069eaeb16027549a85Tadashi G. Takaoka delay = mParams.mLongPressShiftKeyTimeout; 189a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka break; 190a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka default: 191a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka delay = 0; 192a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka break; 193a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka } 194a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka if (delay > 0) { 195a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka sendMessageDelayed(obtainMessage(MSG_LONGPRESS_KEY, code, 0), delay); 196a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka } 197a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka } 198a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka 199a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka @Override 200a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka public void startLongPressTimer(PointerTracker tracker) { 201a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka cancelLongPressTimer(); 2027b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka if (tracker == null) { 2037b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka return; 2047b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka } 2057b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka final Key key = tracker.getKey(); 2067b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka final int delay; 2077b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka switch (key.mCode) { 2087b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka case Keyboard.CODE_SHIFT: 2097b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka delay = mParams.mLongPressShiftKeyTimeout; 2107b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka break; 2117b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka default: 2127b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka if (KeyboardSwitcher.getInstance().isInMomentarySwitchState()) { 2137b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka // We use longer timeout for sliding finger input started from the symbols 2147b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka // mode key. 2157b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka delay = mParams.mLongPressKeyTimeout * 3; 2167b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka } else { 2177b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka delay = mParams.mLongPressKeyTimeout; 218a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka } 2197b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka break; 2207b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka } 2217b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka if (delay > 0) { 2227b6afb1287fb6d5edfebed7403eb31ed23a8348dTadashi G. Takaoka sendMessageDelayed(obtainMessage(MSG_LONGPRESS_KEY, tracker), delay); 223a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka } 2245f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 2255f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 2262321caa1f9eb6c2d616bc36f11f5b48eebf144feTadashi G. Takaoka @Override 22798b5c982b93cbfc74b221af30079ecb69dd4e0a1Tadashi G. Takaoka public void cancelLongPressTimer() { 2285f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka removeMessages(MSG_LONGPRESS_KEY); 2295f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 2305f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 23145213ed2a6e9a940ec540ff43ded7e877cb20dc9Tadashi G. Takaoka public static void cancelAndStartAnimators(final ObjectAnimator animatorToCancel, 23245213ed2a6e9a940ec540ff43ded7e877cb20dc9Tadashi G. Takaoka final ObjectAnimator animatorToStart) { 23345213ed2a6e9a940ec540ff43ded7e877cb20dc9Tadashi G. Takaoka float startFraction = 0.0f; 23445213ed2a6e9a940ec540ff43ded7e877cb20dc9Tadashi G. Takaoka if (animatorToCancel.isStarted()) { 235b9720a55b47684589e3176434cd2b1a08942d112Tadashi G. Takaoka animatorToCancel.cancel(); 23645213ed2a6e9a940ec540ff43ded7e877cb20dc9Tadashi G. Takaoka startFraction = 1.0f - animatorToCancel.getAnimatedFraction(); 237b9720a55b47684589e3176434cd2b1a08942d112Tadashi G. Takaoka } 23845213ed2a6e9a940ec540ff43ded7e877cb20dc9Tadashi G. Takaoka final long startTime = (long)(animatorToStart.getDuration() * startFraction); 23945213ed2a6e9a940ec540ff43ded7e877cb20dc9Tadashi G. Takaoka animatorToStart.start(); 24045213ed2a6e9a940ec540ff43ded7e877cb20dc9Tadashi G. Takaoka animatorToStart.setCurrentPlayTime(startTime); 241b9720a55b47684589e3176434cd2b1a08942d112Tadashi G. Takaoka } 242b9720a55b47684589e3176434cd2b1a08942d112Tadashi G. Takaoka 2432321caa1f9eb6c2d616bc36f11f5b48eebf144feTadashi G. Takaoka @Override 24473a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka public void startTypingStateTimer() { 24573a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka final boolean isTyping = isTypingState(); 246f1678ba8024606349bc184cfeaead2be059f7b5bTadashi G. Takaoka removeMessages(MSG_TYPING_STATE_EXPIRED); 24773a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka sendMessageDelayed( 24873a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka obtainMessage(MSG_TYPING_STATE_EXPIRED), mParams.mIgnoreAltCodeKeyTimeout); 24973a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka if (isTyping) { 25073a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka return; 25173a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka } 252b9720a55b47684589e3176434cd2b1a08942d112Tadashi G. Takaoka final LatinKeyboardView keyboardView = getOuterInstance(); 253b9720a55b47684589e3176434cd2b1a08942d112Tadashi G. Takaoka cancelAndStartAnimators(keyboardView.mAltCodeKeyWhileTypingFadeinAnimator, 254b9720a55b47684589e3176434cd2b1a08942d112Tadashi G. Takaoka keyboardView.mAltCodeKeyWhileTypingFadeoutAnimator); 25593246652638f423d5220449f65495dea0639c750Tadashi G. Takaoka } 25693246652638f423d5220449f65495dea0639c750Tadashi G. Takaoka 25793246652638f423d5220449f65495dea0639c750Tadashi G. Takaoka @Override 25873a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka public boolean isTypingState() { 25973a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka return hasMessages(MSG_TYPING_STATE_EXPIRED); 26093246652638f423d5220449f65495dea0639c750Tadashi G. Takaoka } 26193246652638f423d5220449f65495dea0639c750Tadashi G. Takaoka 26293246652638f423d5220449f65495dea0639c750Tadashi G. Takaoka @Override 2630ed2d3a4491cb0f6142975a15b653be6079b6a4eTadashi G. Takaoka public void startDoubleTapTimer() { 2640ed2d3a4491cb0f6142975a15b653be6079b6a4eTadashi G. Takaoka sendMessageDelayed(obtainMessage(MSG_DOUBLE_TAP), 2655f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka ViewConfiguration.getDoubleTapTimeout()); 2665f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 2675f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 2680ed2d3a4491cb0f6142975a15b653be6079b6a4eTadashi G. Takaoka @Override 269beb08b398fa73a26f2d42d6feec87e34a96ca2d9Tadashi G. Takaoka public void cancelDoubleTapTimer() { 270beb08b398fa73a26f2d42d6feec87e34a96ca2d9Tadashi G. Takaoka removeMessages(MSG_DOUBLE_TAP); 271beb08b398fa73a26f2d42d6feec87e34a96ca2d9Tadashi G. Takaoka } 272beb08b398fa73a26f2d42d6feec87e34a96ca2d9Tadashi G. Takaoka 273beb08b398fa73a26f2d42d6feec87e34a96ca2d9Tadashi G. Takaoka @Override 2740ed2d3a4491cb0f6142975a15b653be6079b6a4eTadashi G. Takaoka public boolean isInDoubleTapTimeout() { 2750ed2d3a4491cb0f6142975a15b653be6079b6a4eTadashi G. Takaoka return hasMessages(MSG_DOUBLE_TAP); 2765f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 277c71854a6614d1945739dcf40db61b0e887442b67Tadashi G. Takaoka 278c71854a6614d1945739dcf40db61b0e887442b67Tadashi G. Takaoka @Override 2790ed2d3a4491cb0f6142975a15b653be6079b6a4eTadashi G. Takaoka public void cancelKeyTimers() { 2800ed2d3a4491cb0f6142975a15b653be6079b6a4eTadashi G. Takaoka cancelKeyRepeatTimer(); 2810ed2d3a4491cb0f6142975a15b653be6079b6a4eTadashi G. Takaoka cancelLongPressTimer(); 282c71854a6614d1945739dcf40db61b0e887442b67Tadashi G. Takaoka } 283c71854a6614d1945739dcf40db61b0e887442b67Tadashi G. Takaoka 2840ed2d3a4491cb0f6142975a15b653be6079b6a4eTadashi G. Takaoka public void cancelAllMessages() { 2850ed2d3a4491cb0f6142975a15b653be6079b6a4eTadashi G. Takaoka cancelKeyTimers(); 286c71854a6614d1945739dcf40db61b0e887442b67Tadashi G. Takaoka } 287c71854a6614d1945739dcf40db61b0e887442b67Tadashi G. Takaoka } 288c71854a6614d1945739dcf40db61b0e887442b67Tadashi G. Takaoka 289160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka public static class PointerTrackerParams { 290160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka public final boolean mSlidingKeyInputEnabled; 291160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka public final int mTouchNoiseThresholdTime; 292160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka public final float mTouchNoiseThresholdDistance; 293160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka 294160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka public static final PointerTrackerParams DEFAULT = new PointerTrackerParams(); 295160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka 296160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka private PointerTrackerParams() { 297160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka mSlidingKeyInputEnabled = false; 298160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka mTouchNoiseThresholdTime =0; 299160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka mTouchNoiseThresholdDistance = 0; 300160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka } 301160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka 302160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka public PointerTrackerParams(TypedArray latinKeyboardViewAttr) { 303160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka mSlidingKeyInputEnabled = latinKeyboardViewAttr.getBoolean( 304160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka R.styleable.LatinKeyboardView_slidingKeyInputEnable, false); 305a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka mTouchNoiseThresholdTime = latinKeyboardViewAttr.getInt( 306a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka R.styleable.LatinKeyboardView_touchNoiseThresholdTime, 0); 307a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka mTouchNoiseThresholdDistance = latinKeyboardViewAttr.getDimension( 308a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka R.styleable.LatinKeyboardView_touchNoiseThresholdDistance, 0); 309a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka } 310a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka } 311a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka 312a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka static class KeyTimerParams { 313a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka public final int mKeyRepeatStartTimeout; 314a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka public final int mKeyRepeatInterval; 315a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka public final int mLongPressKeyTimeout; 316a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka public final int mLongPressShiftKeyTimeout; 31773a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka public final int mIgnoreAltCodeKeyTimeout; 318a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka 319a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka public KeyTimerParams(TypedArray latinKeyboardViewAttr) { 320160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka mKeyRepeatStartTimeout = latinKeyboardViewAttr.getInt( 321160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka R.styleable.LatinKeyboardView_keyRepeatStartTimeout, 0); 322a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka mKeyRepeatInterval = latinKeyboardViewAttr.getInt( 323a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka R.styleable.LatinKeyboardView_keyRepeatInterval, 0); 324160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka mLongPressKeyTimeout = latinKeyboardViewAttr.getInt( 325160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka R.styleable.LatinKeyboardView_longPressKeyTimeout, 0); 326160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka mLongPressShiftKeyTimeout = latinKeyboardViewAttr.getInt( 327160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka R.styleable.LatinKeyboardView_longPressShiftKeyTimeout, 0); 32873a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka mIgnoreAltCodeKeyTimeout = latinKeyboardViewAttr.getInt( 32973a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka R.styleable.LatinKeyboardView_ignoreAltCodeKeyTimeout, 0); 330160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka } 331160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka } 332160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka 333c84bc3460d2fb386a1db2a2c8b135b746fa706cdTadashi G. Takaoka public LatinKeyboardView(Context context, AttributeSet attrs) { 3345afc3ae2d9df0c2c93f2c66af13b128889ac3b5dTadashi G. Takaoka this(context, attrs, R.attr.latinKeyboardViewStyle); 3355f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 3365f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 337c84bc3460d2fb386a1db2a2c8b135b746fa706cdTadashi G. Takaoka public LatinKeyboardView(Context context, AttributeSet attrs, int defStyle) { 3385f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka super(context, attrs, defStyle); 3395f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 340c403a46f6d787b79768895272d53d296100677ddTadashi G. Takaoka mTouchScreenRegulator = new SuddenJumpingTouchEventHandler(getContext(), this); 341c403a46f6d787b79768895272d53d296100677ddTadashi G. Takaoka 3425f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka mHasDistinctMultitouch = context.getPackageManager() 3435f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka .hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT); 344918e420d1becc1389b9895538eceff85fe882c99Tadashi G. Takaoka final Resources res = getResources(); 345d438fcaca2a35ace4fee5b7a469596bfe2d1b025Tadashi G. Takaoka final boolean needsPhantomSuddenMoveEventHack = Boolean.parseBoolean( 346918e420d1becc1389b9895538eceff85fe882c99Tadashi G. Takaoka Utils.getDeviceOverrideValue(res, 347d438fcaca2a35ace4fee5b7a469596bfe2d1b025Tadashi G. Takaoka R.array.phantom_sudden_move_event_device_list, "false")); 34862b8dddb6ddb057555a1665759f9cf197e480c9fTadashi G. Takaoka PointerTracker.init(mHasDistinctMultitouch, needsPhantomSuddenMoveEventHack); 34922b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka 3504112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka final TypedArray a = context.obtainStyledAttributes( 3514112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka attrs, R.styleable.LatinKeyboardView, defStyle, R.style.LatinKeyboardView); 3524112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka mAutoCorrectionSpacebarLedEnabled = a.getBoolean( 3534112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka R.styleable.LatinKeyboardView_autoCorrectionSpacebarLedEnabled, false); 3544112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka mAutoCorrectionSpacebarLedIcon = a.getDrawable( 3554112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka R.styleable.LatinKeyboardView_autoCorrectionSpacebarLedIcon); 3564112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka mSpacebarTextRatio = a.getFraction(R.styleable.LatinKeyboardView_spacebarTextRatio, 3574112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 1000, 1000, 1) / 1000.0f; 3584112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka mSpacebarTextColor = a.getColor(R.styleable.LatinKeyboardView_spacebarTextColor, 0); 3594112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka mSpacebarTextShadowColor = a.getColor( 3604112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka R.styleable.LatinKeyboardView_spacebarTextShadowColor, 0); 36131c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mLanguageOnSpacebarFinalAlpha = a.getInt( 3624daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang R.styleable.LatinKeyboardView_languageOnSpacebarFinalAlpha, 3634daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang Constants.Color.ALPHA_OPAQUE); 364d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka final int languageOnSpacebarFadeoutAnimatorResId = a.getResourceId( 365d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka R.styleable.LatinKeyboardView_languageOnSpacebarFadeoutAnimator, 0); 36673a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka final int altCodeKeyWhileTypingFadeoutAnimatorResId = a.getResourceId( 36773a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka R.styleable.LatinKeyboardView_altCodeKeyWhileTypingFadeoutAnimator, 0); 36873a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka final int altCodeKeyWhileTypingFadeinAnimatorResId = a.getResourceId( 36973a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka R.styleable.LatinKeyboardView_altCodeKeyWhileTypingFadeinAnimator, 0); 370160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka 371a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka final KeyTimerParams keyTimerParams = new KeyTimerParams(a); 372160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka mPointerTrackerParams = new PointerTrackerParams(a); 373160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka 374160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka final float keyHysteresisDistance = a.getDimension( 375160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka R.styleable.LatinKeyboardView_keyHysteresisDistance, 0); 376160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka mKeyDetector = new KeyDetector(keyHysteresisDistance); 377a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka mKeyTimerHandler = new KeyTimerHandler(this, keyTimerParams); 3782affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka mConfigShowMoreKeysKeyboardAtTouchedPoint = a.getBoolean( 3792affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka R.styleable.LatinKeyboardView_showMoreKeysKeyboardAtTouchedPoint, false); 3804112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka a.recycle(); 381160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka 382160f01211d169d64102205e80e9ac8d46c7d674bTadashi G. Takaoka PointerTracker.setParameters(mPointerTrackerParams); 3834c0c638a189c1073b1fb6e43fe5fddb6f9932038Tadashi G. Takaoka 38431c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mLanguageOnSpacebarFadeoutAnimator = loadObjectAnimator( 38531c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka languageOnSpacebarFadeoutAnimatorResId, this); 38631c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mAltCodeKeyWhileTypingFadeoutAnimator = loadObjectAnimator( 38731c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka altCodeKeyWhileTypingFadeoutAnimatorResId, this); 38831c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mAltCodeKeyWhileTypingFadeinAnimator = loadObjectAnimator( 38931c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka altCodeKeyWhileTypingFadeinAnimatorResId, this); 39031c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 39131c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka 39231c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka private ObjectAnimator loadObjectAnimator(int resId, Object target) { 39331c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka if (resId == 0) return null; 39431c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka final ObjectAnimator animator = (ObjectAnimator)AnimatorInflater.loadAnimator( 39531c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka getContext(), resId); 396d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka if (animator != null) { 39731c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka animator.setTarget(target); 39873a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka } 39931c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka return animator; 40031c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 40173a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka 40231c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka // Getter/setter methods for {@link ObjectAnimator}. 40331c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka public int getLanguageOnSpacebarAnimAlpha() { 40431c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka return mLanguageOnSpacebarAnimAlpha; 405d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka } 406d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka 40731c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka public void setLanguageOnSpacebarAnimAlpha(int alpha) { 40831c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mLanguageOnSpacebarAnimAlpha = alpha; 40931c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka invalidateKey(mSpaceKey); 41031c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 41131c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka 41231c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka public int getAltCodeKeyWhileTypingAnimAlpha() { 41331c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka return mAltCodeKeyWhileTypingAnimAlpha; 41431c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 41531c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka 41631c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka public void setAltCodeKeyWhileTypingAnimAlpha(int alpha) { 41731c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mAltCodeKeyWhileTypingAnimAlpha = alpha; 41831c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka updateAltCodeKeyWhileTyping(); 4195f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 4205f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 4215a7a696aff6718d4e0250c394a9d01cbf2a16916Tadashi G. Takaoka public void setKeyboardActionListener(KeyboardActionListener listener) { 4225f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka mKeyboardActionListener = listener; 4235c73ed628b22fdfa59585803ee86e383c579a7d4Tadashi G. Takaoka PointerTracker.setKeyboardActionListener(listener); 4245f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 4255f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 4265f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka /** 4275f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * Returns the {@link KeyboardActionListener} object. 4285f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @return the listener attached to this keyboard 4295f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka */ 4300efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka @Override 4310efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka public KeyboardActionListener getKeyboardActionListener() { 4325f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return mKeyboardActionListener; 4335f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 4345f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 435bb4be5444b845655c0eb80bcfbb66f93603802eaTadashi G. Takaoka @Override 4360efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka public KeyDetector getKeyDetector() { 4370efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka return mKeyDetector; 4380efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka } 4390efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka 4400efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka @Override 441f426cdd5c62452224ac4bb833c3ccf7b26d1a2a8Tadashi G. Takaoka public DrawingProxy getDrawingProxy() { 442f426cdd5c62452224ac4bb833c3ccf7b26d1a2a8Tadashi G. Takaoka return this; 443f426cdd5c62452224ac4bb833c3ccf7b26d1a2a8Tadashi G. Takaoka } 444f426cdd5c62452224ac4bb833c3ccf7b26d1a2a8Tadashi G. Takaoka 445f426cdd5c62452224ac4bb833c3ccf7b26d1a2a8Tadashi G. Takaoka @Override 4460efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka public TimerProxy getTimerProxy() { 4470efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka return mKeyTimerHandler; 4480efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka } 4490efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka 4505f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka /** 4515f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * Attaches a keyboard to this view. The keyboard can be switched at any time and the 4525f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * view will re-layout itself to accommodate the keyboard. 4535f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @see Keyboard 4545f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @see #getKeyboard() 4555f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @param keyboard the keyboard to display in this view 4565f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka */ 4575f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka @Override 4585f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka public void setKeyboard(Keyboard keyboard) { 4598a092b4ede02b79422deae51f0a416b034777fb3Tadashi G. Takaoka // Remove any pending messages, except dismissing preview and key repeat. 4608a092b4ede02b79422deae51f0a416b034777fb3Tadashi G. Takaoka mKeyTimerHandler.cancelLongPressTimer(); 4615f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka super.setKeyboard(keyboard); 4625a7a696aff6718d4e0250c394a9d01cbf2a16916Tadashi G. Takaoka mKeyDetector.setKeyboard( 4635a7a696aff6718d4e0250c394a9d01cbf2a16916Tadashi G. Takaoka keyboard, -getPaddingLeft(), -getPaddingTop() + mVerticalCorrection); 46462b8dddb6ddb057555a1665759f9cf197e480c9fTadashi G. Takaoka PointerTracker.setKeyDetector(mKeyDetector, mGestureInputEnabled); 465c403a46f6d787b79768895272d53d296100677ddTadashi G. Takaoka mTouchScreenRegulator.setKeyboard(keyboard); 4669d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka mMoreKeysPanelCache.clear(); 4674112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 4684112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka mSpaceKey = keyboard.getKey(Keyboard.CODE_SPACE); 4691f2d0aa6c9b343848ee51e5bc13ccaaadf3ba4feTadashi G. Takaoka mSpaceIcon = (mSpaceKey != null) 4704daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang ? mSpaceKey.getIcon(keyboard.mIconsSet, Constants.Color.ALPHA_OPAQUE) : null; 4714112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka final int keyHeight = keyboard.mMostCommonKeyHeight - keyboard.mVerticalGap; 4724112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka mSpacebarTextSize = keyHeight * mSpacebarTextRatio; 47348a7681e064ae259b840f0e757da2d716043d893Kurt Partridge if (ProductionFlag.IS_EXPERIMENTAL) { 47448a7681e064ae259b840f0e757da2d716043d893Kurt Partridge ResearchLogger.latinKeyboardView_setKeyboard(keyboard); 47548a7681e064ae259b840f0e757da2d716043d893Kurt Partridge } 476f147794fd41491a3383e6aca6d49007f58124068alanv 477f147794fd41491a3383e6aca6d49007f58124068alanv // This always needs to be set since the accessibility state can 478f147794fd41491a3383e6aca6d49007f58124068alanv // potentially change without the keyboard being set again. 479f147794fd41491a3383e6aca6d49007f58124068alanv AccessibleKeyboardViewProxy.getInstance().setKeyboard(keyboard); 4805f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 4815f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 4825f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka /** 4835f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * Returns whether the device has distinct multi-touch panel. 4845f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @return true if the device has distinct multi-touch panel. 4855f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka */ 4865f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka public boolean hasDistinctMultitouch() { 4875f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return mHasDistinctMultitouch; 4885f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 4895f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 49006b7c256b1992f93aab0e2cdb90f57718f0631fdTadashi G. Takaoka public void setDistinctMultitouch(boolean hasDistinctMultitouch) { 49106b7c256b1992f93aab0e2cdb90f57718f0631fdTadashi G. Takaoka mHasDistinctMultitouch = hasDistinctMultitouch; 49206b7c256b1992f93aab0e2cdb90f57718f0631fdTadashi G. Takaoka } 49306b7c256b1992f93aab0e2cdb90f57718f0631fdTadashi G. Takaoka 4945f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka /** 4955f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * When enabled, calls to {@link KeyboardActionListener#onCodeInput} will include key 4965f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * codes for adjacent keys. When disabled, only the primary key code will be 4975f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * reported. 4985f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @param enabled whether or not the proximity correction is enabled 4995f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka */ 5005f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka public void setProximityCorrectionEnabled(boolean enabled) { 5015f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka mKeyDetector.setProximityCorrectionEnabled(enabled); 5025f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 5035f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 5045f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka /** 5055f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * Returns true if proximity correction is enabled. 5065f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka */ 5075f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka public boolean isProximityCorrectionEnabled() { 5085f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return mKeyDetector.isProximityCorrectionEnabled(); 5095f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 5105f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 5115f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka @Override 5124331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge protected void onAttachedToWindow() { 5134331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge super.onAttachedToWindow(); 5144331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge // Notify the research logger that the keyboard view has been attached. This is needed 5154331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge // to properly show the splash screen, which requires that the window token of the 5164331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge // KeyboardView be non-null. 5174331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge if (ProductionFlag.IS_EXPERIMENTAL) { 5184331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge ResearchLogger.getInstance().latinKeyboardView_onAttachedToWindow(); 5194331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge } 5204331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge } 5214331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge 5224331012a9e7779ff7c8359a443dc5815ee6ea8d9Kurt Partridge @Override 5235f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka public void cancelAllMessages() { 524f60d09ac3086f308cafcee13ebcb94c562f9e58eTadashi G. Takaoka mKeyTimerHandler.cancelAllMessages(); 5255f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka super.cancelAllMessages(); 5265f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 5275f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 5282affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka private boolean openMoreKeysKeyboardIfRequired(Key parentKey, PointerTracker tracker) { 5295f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // Check if we have a popup layout specified first. 5309d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka if (mMoreKeysLayout == 0) { 5315f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return false; 5325f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 5335f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 53463c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka // Check if we are already displaying popup panel. 5359d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka if (mMoreKeysPanel != null) 53663c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka return false; 5375f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka if (parentKey == null) 5385f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return false; 53963c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka return onLongPress(parentKey, tracker); 5405f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 5415f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 5429d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka // This default implementation returns a more keys panel. 5439d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka protected MoreKeysPanel onCreateMoreKeysPanel(Key parentKey) { 5449d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka if (parentKey.mMoreKeys == null) 5455f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return null; 5465f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 5479d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka final View container = LayoutInflater.from(getContext()).inflate(mMoreKeysLayout, null); 5485f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka if (container == null) 5495f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka throw new NullPointerException(); 5505f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 5512affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka final MoreKeysKeyboardView moreKeysKeyboardView = 5522affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka (MoreKeysKeyboardView)container.findViewById(R.id.more_keys_keyboard_view); 5537ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka final Keyboard moreKeysKeyboard = new MoreKeysKeyboard.Builder(container, parentKey, this) 5547ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka .build(); 5552affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka moreKeysKeyboardView.setKeyboard(moreKeysKeyboard); 556b8dc67466339dc14653ad634c86851025373326bTadashi G. Takaoka container.measure(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT); 5575f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 5582affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka return moreKeysKeyboardView; 5595f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 5605f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 5615f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka /** 5622affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka * Called when a key is long pressed. By default this will open more keys keyboard associated 5635f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * with this key. 5645f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @param parentKey the key that was long pressed 5655f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @param tracker the pointer tracker which pressed the parent key 5665f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * @return true if the long press is handled, false otherwise. Subclasses should call the 5675f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka * method on the base class if the subclass doesn't wish to handle the call. 5685f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka */ 5695f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka protected boolean onLongPress(Key parentKey, PointerTracker tracker) { 5709bc29d78a6ce83f77869aa63748176241e29d43cKurt Partridge if (ProductionFlag.IS_EXPERIMENTAL) { 5719bc29d78a6ce83f77869aa63748176241e29d43cKurt Partridge ResearchLogger.latinKeyboardView_onLongPress(); 5729bc29d78a6ce83f77869aa63748176241e29d43cKurt Partridge } 5736dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka final int primaryCode = parentKey.mCode; 574e491be6e8690ffb8359887838fa12d5873346be5Tadashi G. Takaoka if (parentKey.hasEmbeddedMoreKey()) { 575ed3bac91f242850c6d1833a5f8981b9cc208c5ddTadashi G. Takaoka final int embeddedCode = parentKey.mMoreKeys[0].mCode; 5763708787fe91227083d2a1874fa41493d3bc9fe10Tadashi G. Takaoka tracker.onLongPressed(); 577e491be6e8690ffb8359887838fa12d5873346be5Tadashi G. Takaoka invokeCodeInput(embeddedCode); 5783708787fe91227083d2a1874fa41493d3bc9fe10Tadashi G. Takaoka invokeReleaseKey(primaryCode); 579a5c96f376ad57e78a88942bb618e067054ed818aTadashi G. Takaoka KeyboardSwitcher.getInstance().hapticAndAudioFeedback(primaryCode); 5803708787fe91227083d2a1874fa41493d3bc9fe10Tadashi G. Takaoka return true; 5813708787fe91227083d2a1874fa41493d3bc9fe10Tadashi G. Takaoka } 58281d4e3cd66a9388c47c7dba55240ddf849b31934Tadashi G. Takaoka if (primaryCode == Keyboard.CODE_SPACE || primaryCode == Keyboard.CODE_LANGUAGE_SWITCH) { 5833708787fe91227083d2a1874fa41493d3bc9fe10Tadashi G. Takaoka // Long pressing the space key invokes IME switcher dialog. 5843708787fe91227083d2a1874fa41493d3bc9fe10Tadashi G. Takaoka if (invokeCustomRequest(LatinIME.CODE_SHOW_INPUT_METHOD_PICKER)) { 5856dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka tracker.onLongPressed(); 58642e8c64a042476f555da5015558d51f96aaeb7fdTadashi G. Takaoka invokeReleaseKey(primaryCode); 58742e8c64a042476f555da5015558d51f96aaeb7fdTadashi G. Takaoka return true; 5886dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka } 5896dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka } 59017dc10724bf0db04d0a4bfb2b8be0739ad9e60c6Tadashi G. Takaoka return openMoreKeysPanel(parentKey, tracker); 5916dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka } 5926dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka 59342e8c64a042476f555da5015558d51f96aaeb7fdTadashi G. Takaoka private boolean invokeCustomRequest(int code) { 5942a88440419f49d100c73e067a823390f64aba3b1Tadashi G. Takaoka return mKeyboardActionListener.onCustomRequest(code); 59542e8c64a042476f555da5015558d51f96aaeb7fdTadashi G. Takaoka } 59642e8c64a042476f555da5015558d51f96aaeb7fdTadashi G. Takaoka 59742e8c64a042476f555da5015558d51f96aaeb7fdTadashi G. Takaoka private void invokeCodeInput(int primaryCode) { 598ca7ec2097ca6af1505c1e6aa8b81b6068ba46daesatok mKeyboardActionListener.onCodeInput(primaryCode, 5996dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka KeyboardActionListener.NOT_A_TOUCH_COORDINATE, 6006dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka KeyboardActionListener.NOT_A_TOUCH_COORDINATE); 60142e8c64a042476f555da5015558d51f96aaeb7fdTadashi G. Takaoka } 60242e8c64a042476f555da5015558d51f96aaeb7fdTadashi G. Takaoka 60342e8c64a042476f555da5015558d51f96aaeb7fdTadashi G. Takaoka private void invokeReleaseKey(int primaryCode) { 6042a88440419f49d100c73e067a823390f64aba3b1Tadashi G. Takaoka mKeyboardActionListener.onReleaseKey(primaryCode, false); 6056dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka } 6066dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka 6079d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka private boolean openMoreKeysPanel(Key parentKey, PointerTracker tracker) { 6089d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka MoreKeysPanel moreKeysPanel = mMoreKeysPanelCache.get(parentKey); 6099d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka if (moreKeysPanel == null) { 6109d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka moreKeysPanel = onCreateMoreKeysPanel(parentKey); 6119d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka if (moreKeysPanel == null) 6125f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return false; 6139d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka mMoreKeysPanelCache.put(parentKey, moreKeysPanel); 6145f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 6159d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka if (mMoreKeysWindow == null) { 6169d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka mMoreKeysWindow = new PopupWindow(getContext()); 6179d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka mMoreKeysWindow.setBackgroundDrawable(null); 6182affaf91a04d63e0994102299816014a8bbe11e1Tadashi G. Takaoka mMoreKeysWindow.setAnimationStyle(R.style.MoreKeysKeyboardAnimation); 6195f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 6209d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka mMoreKeysPanel = moreKeysPanel; 6219d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka mMoreKeysPanelPointerTrackerId = tracker.mPointerId; 62263c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka 6237ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka final boolean keyPreviewEnabled = isKeyPreviewPopupEnabled() && !parentKey.noKeyPreview(); 6247ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // The more keys keyboard is usually horizontally aligned with the center of the parent key. 6257ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // If showMoreKeysKeyboardAtTouchedPoint is true and the key preview is disabled, the more 6267ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // keys keyboard is placed at the touch point of the parent key. 6277ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka final int pointX = (mConfigShowMoreKeysKeyboardAtTouchedPoint && !keyPreviewEnabled) 6287ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka ? tracker.getLastX() 629f44a01b40852dde2363a061cdc7df2ef4cb59aadTadashi G. Takaoka : parentKey.mX + parentKey.mWidth / 2; 6307ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // The more keys keyboard is usually vertically aligned with the top edge of the parent key 6317ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // (plus vertical gap). If the key preview is enabled, the more keys keyboard is vertically 6327ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka // aligned with the bottom edge of the visible part of the key preview. 6337ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka final int pointY = parentKey.mY + (keyPreviewEnabled 6347ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka ? mKeyPreviewDrawParams.mPreviewVisibleOffset 6357ecc1081ab9b4e41e4b2aec7877aaaf8df29e611Tadashi G. Takaoka : -parentKey.mVerticalGap); 6369d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka moreKeysPanel.showMoreKeysPanel( 6372a88440419f49d100c73e067a823390f64aba3b1Tadashi G. Takaoka this, this, pointX, pointY, mMoreKeysWindow, mKeyboardActionListener); 6389d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka final int translatedX = moreKeysPanel.translateX(tracker.getLastX()); 6399d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka final int translatedY = moreKeysPanel.translateY(tracker.getLastY()); 640e51d164482c7896892d6eccb80f1e1e6fe6d50dbTadashi G. Takaoka tracker.onShowMoreKeysPanel(translatedX, translatedY, moreKeysPanel); 6411b087064c07975c5e2b9c17d4ca80c56e01c35c0Tadashi G. Takaoka dimEntireKeyboard(true); 6425f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return true; 6435f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 6445f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 6455f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka public boolean isInSlidingKeyInput() { 6469d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka if (mMoreKeysPanel != null) { 64763c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka return true; 64863c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka } else { 6495c73ed628b22fdfa59585803ee86e383c579a7d4Tadashi G. Takaoka return PointerTracker.isAnyInSlidingKeyInput(); 6505f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 6515f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 6525f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 6535f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka public int getPointerCount() { 6545f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return mOldPointerCount; 6555f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 6565f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 6575f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka @Override 6585f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka public boolean onTouchEvent(MotionEvent me) { 65946286874f30c4a6ef44646c4e4adf36fe55c74b9Tadashi G. Takaoka if (getKeyboard() == null) { 66046286874f30c4a6ef44646c4e4adf36fe55c74b9Tadashi G. Takaoka return false; 66146286874f30c4a6ef44646c4e4adf36fe55c74b9Tadashi G. Takaoka } 662c403a46f6d787b79768895272d53d296100677ddTadashi G. Takaoka return mTouchScreenRegulator.onTouchEvent(me); 663c403a46f6d787b79768895272d53d296100677ddTadashi G. Takaoka } 664c403a46f6d787b79768895272d53d296100677ddTadashi G. Takaoka 665c403a46f6d787b79768895272d53d296100677ddTadashi G. Takaoka @Override 666c403a46f6d787b79768895272d53d296100677ddTadashi G. Takaoka public boolean processMotionEvent(MotionEvent me) { 667f60d09ac3086f308cafcee13ebcb94c562f9e58eTadashi G. Takaoka final boolean nonDistinctMultitouch = !mHasDistinctMultitouch; 6685f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka final int action = me.getActionMasked(); 6695f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka final int pointerCount = me.getPointerCount(); 6705f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka final int oldPointerCount = mOldPointerCount; 6715f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka mOldPointerCount = pointerCount; 6725f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 6735f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // TODO: cleanup this code into a multi-touch to single-touch event converter class? 6745f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // If the device does not have distinct multi-touch support panel, ignore all multi-touch 6755f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // events except a transition from/to single-touch. 676f60d09ac3086f308cafcee13ebcb94c562f9e58eTadashi G. Takaoka if (nonDistinctMultitouch && pointerCount > 1 && oldPointerCount > 1) { 6775f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return true; 6785f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 6795f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 6805f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka final long eventTime = me.getEventTime(); 6815f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka final int index = me.getActionIndex(); 6825f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka final int id = me.getPointerId(index); 68363c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka final int x, y; 6849d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka if (mMoreKeysPanel != null && id == mMoreKeysPanelPointerTrackerId) { 6859d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka x = mMoreKeysPanel.translateX((int)me.getX(index)); 6869d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka y = mMoreKeysPanel.translateY((int)me.getY(index)); 68763c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka } else { 68863c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka x = (int)me.getX(index); 68963c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka y = (int)me.getY(index); 6905f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 691d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge if (ENABLE_USABILITY_STUDY_LOG) { 692d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge final String eventTag; 693d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge switch (action) { 694d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge case MotionEvent.ACTION_UP: 695d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge eventTag = "[Up]"; 696d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge break; 697d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge case MotionEvent.ACTION_DOWN: 698d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge eventTag = "[Down]"; 699d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge break; 700d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge case MotionEvent.ACTION_POINTER_UP: 701d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge eventTag = "[PointerUp]"; 702d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge break; 703d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge case MotionEvent.ACTION_POINTER_DOWN: 704d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge eventTag = "[PointerDown]"; 705d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge break; 706d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge case MotionEvent.ACTION_MOVE: // Skip this as being logged below 707d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge eventTag = ""; 708d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge break; 709d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge default: 710d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge eventTag = "[Action" + action + "]"; 711d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge break; 712d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge } 713d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge if (!TextUtils.isEmpty(eventTag)) { 714d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge final float size = me.getSize(index); 715d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge final float pressure = me.getPressure(index); 716d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge UsabilityStudyLogUtils.getInstance().write( 717d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge eventTag + eventTime + "," + id + "," + x + "," + y + "," 718d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge + size + "," + pressure); 719d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge } 720d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge } 721c166697e3f5ec600089987dbbff0be7f3e308565Ken Wakasa if (ProductionFlag.IS_EXPERIMENTAL) { 7229bc29d78a6ce83f77869aa63748176241e29d43cKurt Partridge ResearchLogger.latinKeyboardView_processMotionEvent(me, action, eventTime, index, id, 7239bc29d78a6ce83f77869aa63748176241e29d43cKurt Partridge x, y); 72415d4793911fa305e0a58aced925961e948582979satok } 7255f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 726f60d09ac3086f308cafcee13ebcb94c562f9e58eTadashi G. Takaoka if (mKeyTimerHandler.isInKeyRepeat()) { 727e88e1b22c87a075554fb3f10cee492e169570958Tadashi G. Takaoka final PointerTracker tracker = PointerTracker.getPointerTracker(id, this); 7285f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // Key repeating timer will be canceled if 2 or more keys are in action, and current 7295f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // event (UP or DOWN) is non-modifier key. 7305f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka if (pointerCount > 1 && !tracker.isModifier()) { 731f60d09ac3086f308cafcee13ebcb94c562f9e58eTadashi G. Takaoka mKeyTimerHandler.cancelKeyRepeatTimer(); 7325f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 7335f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // Up event will pass through. 7345f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 7355f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 7365f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // TODO: cleanup this code into a multi-touch to single-touch event converter class? 7375f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // Translate mutli-touch event to single-touch events on the device that has no distinct 7385f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // multi-touch panel. 739f60d09ac3086f308cafcee13ebcb94c562f9e58eTadashi G. Takaoka if (nonDistinctMultitouch) { 7405f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // Use only main (id=0) pointer tracker. 741e88e1b22c87a075554fb3f10cee492e169570958Tadashi G. Takaoka final PointerTracker tracker = PointerTracker.getPointerTracker(0, this); 7425f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka if (pointerCount == 1 && oldPointerCount == 2) { 7435f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // Multi-touch to single touch transition. 7445f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // Send a down event for the latest pointer if the key is different from the 7455f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // previous key. 746e22baaadd314c80f835e2e96fb0dfc73838ac2cdTadashi G. Takaoka final Key newKey = tracker.getKeyOn(x, y); 747e22baaadd314c80f835e2e96fb0dfc73838ac2cdTadashi G. Takaoka if (mOldKey != newKey) { 7480efe174ea43fe576683102effbaef5be27575706Tadashi G. Takaoka tracker.onDownEvent(x, y, eventTime, this); 7495f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka if (action == MotionEvent.ACTION_UP) 750906f03121b6c6a795f35dbc24d2eceac0665f35fTadashi G. Takaoka tracker.onUpEvent(x, y, eventTime); 7515f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 7525f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } else if (pointerCount == 2 && oldPointerCount == 1) { 7535f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // Single-touch to multi-touch transition. 7545f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka // Send an up event for the last pointer. 7555f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka final int lastX = tracker.getLastX(); 7565f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka final int lastY = tracker.getLastY(); 757e22baaadd314c80f835e2e96fb0dfc73838ac2cdTadashi G. Takaoka mOldKey = tracker.getKeyOn(lastX, lastY); 758906f03121b6c6a795f35dbc24d2eceac0665f35fTadashi G. Takaoka tracker.onUpEvent(lastX, lastY, eventTime); 7595f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } else if (pointerCount == 1 && oldPointerCount == 1) { 7608ac6d505b7ceab020a4085b3dfbea5b47362b030Tadashi G. Takaoka tracker.processMotionEvent(action, x, y, eventTime, this); 7615f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } else { 7625f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka Log.w(TAG, "Unknown touch panel behavior: pointer count is " + pointerCount 7635f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka + " (old " + oldPointerCount + ")"); 7645f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 7655f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return true; 7665f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 7675f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 7685f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka if (action == MotionEvent.ACTION_MOVE) { 7695f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka for (int i = 0; i < pointerCount; i++) { 770d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge final int pointerId = me.getPointerId(i); 771e88e1b22c87a075554fb3f10cee492e169570958Tadashi G. Takaoka final PointerTracker tracker = PointerTracker.getPointerTracker( 772d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge pointerId, this); 77363c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka final int px, py; 7743314d38dafc0b9670e695a194c74950c4ebf2b3dTadashi G. Takaoka final MotionEvent motionEvent; 7759d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka if (mMoreKeysPanel != null 7769d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka && tracker.mPointerId == mMoreKeysPanelPointerTrackerId) { 7779d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka px = mMoreKeysPanel.translateX((int)me.getX(i)); 7789d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka py = mMoreKeysPanel.translateY((int)me.getY(i)); 7793314d38dafc0b9670e695a194c74950c4ebf2b3dTadashi G. Takaoka motionEvent = null; 78063c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka } else { 78163c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka px = (int)me.getX(i); 78263c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka py = (int)me.getY(i); 7833314d38dafc0b9670e695a194c74950c4ebf2b3dTadashi G. Takaoka motionEvent = me; 78463c233ab9f50d844be6e52e382c6664475606760Tadashi G. Takaoka } 7853314d38dafc0b9670e695a194c74950c4ebf2b3dTadashi G. Takaoka tracker.onMoveEvent(px, py, eventTime, motionEvent); 786d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge if (ENABLE_USABILITY_STUDY_LOG) { 787d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge final float pointerSize = me.getSize(i); 788d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge final float pointerPressure = me.getPressure(i); 789d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge UsabilityStudyLogUtils.getInstance().write("[Move]" + eventTime + "," 790d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge + pointerId + "," + px + "," + py + "," 791d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge + pointerSize + "," + pointerPressure); 792d05afa3f4c59641c8fabed034e457cb25f0c57f0Kurt Partridge } 793c166697e3f5ec600089987dbbff0be7f3e308565Ken Wakasa if (ProductionFlag.IS_EXPERIMENTAL) { 7949bc29d78a6ce83f77869aa63748176241e29d43cKurt Partridge ResearchLogger.latinKeyboardView_processMotionEvent(me, action, eventTime, 7959bc29d78a6ce83f77869aa63748176241e29d43cKurt Partridge i, pointerId, px, py); 79615d4793911fa305e0a58aced925961e948582979satok } 7975f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 7985f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } else { 799e88e1b22c87a075554fb3f10cee492e169570958Tadashi G. Takaoka final PointerTracker tracker = PointerTracker.getPointerTracker(id, this); 800e88e1b22c87a075554fb3f10cee492e169570958Tadashi G. Takaoka tracker.processMotionEvent(action, x, y, eventTime, this); 8015f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 8025f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 8035f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return true; 8045f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 8055f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 8065f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka @Override 8075f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka public void closing() { 8085f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka super.closing(); 8099d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka dismissMoreKeysPanel(); 8109d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka mMoreKeysPanelCache.clear(); 8115f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 8125f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 8139ec80d9d89eb599329c354451acdc482cc3de836Tadashi G. Takaoka @Override 8149d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka public boolean dismissMoreKeysPanel() { 8159d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka if (mMoreKeysWindow != null && mMoreKeysWindow.isShowing()) { 8169d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka mMoreKeysWindow.dismiss(); 8179d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka mMoreKeysPanel = null; 8189d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka mMoreKeysPanelPointerTrackerId = -1; 8191b087064c07975c5e2b9c17d4ca80c56e01c35c0Tadashi G. Takaoka dimEntireKeyboard(false); 8205f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return true; 8215f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 8225f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return false; 8235f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 8245f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 8255f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka @Override 8266dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka public void draw(Canvas c) { 8276dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka Utils.GCUtils.getInstance().reset(); 8286dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka boolean tryGC = true; 8296dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka for (int i = 0; i < Utils.GCUtils.GC_TRY_LOOP_MAX && tryGC; ++i) { 8306dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka try { 8316dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka super.draw(c); 8326dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka tryGC = false; 8336dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka } catch (OutOfMemoryError e) { 834dabf96896ef4c304c6dad36b307a2a458a58209dTadashi G. Takaoka tryGC = Utils.GCUtils.getInstance().tryGCOrWait(TAG, e); 8356dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka } 8366dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka } 8376dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka } 8386dde878d515f7bf5268d16a8fe4921d8821c5ae7Tadashi G. Takaoka 839586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette /** 840c6435f92a80c6664870f9d1a4bb2a1c5153ef2c3Tadashi G. Takaoka * Receives hover events from the input framework. 841586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette * 842586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette * @param event The motion event to be dispatched. 843586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette * @return {@code true} if the event was handled by the view, {@code false} 844586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette * otherwise 845586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette */ 846c6435f92a80c6664870f9d1a4bb2a1c5153ef2c3Tadashi G. Takaoka @Override 847586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette public boolean dispatchHoverEvent(MotionEvent event) { 8485f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka if (AccessibilityUtils.getInstance().isTouchExplorationEnabled()) { 849e88e1b22c87a075554fb3f10cee492e169570958Tadashi G. Takaoka final PointerTracker tracker = PointerTracker.getPointerTracker(0, this); 850586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette return AccessibleKeyboardViewProxy.getInstance().dispatchHoverEvent(event, tracker); 8515f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 8525f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka 853586a15c3f0d44590a5162e0ab4c3c52511f13f26Alan Viverette // Reflection doesn't support calling superclass methods. 8545f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka return false; 8555f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka } 85622b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka 8575afc3ae2d9df0c2c93f2c66af13b128889ac3b5dTadashi G. Takaoka public void updateShortcutKey(boolean available) { 8587bd714c086a78e2058543b0971ac92f5a30b2362Tadashi G. Takaoka final Keyboard keyboard = getKeyboard(); 8597bd714c086a78e2058543b0971ac92f5a30b2362Tadashi G. Takaoka if (keyboard == null) return; 8607bd714c086a78e2058543b0971ac92f5a30b2362Tadashi G. Takaoka final Key shortcutKey = keyboard.getKey(Keyboard.CODE_SHORTCUT); 8617bd714c086a78e2058543b0971ac92f5a30b2362Tadashi G. Takaoka if (shortcutKey == null) return; 8627bd714c086a78e2058543b0971ac92f5a30b2362Tadashi G. Takaoka shortcutKey.setEnabled(available); 8637bd714c086a78e2058543b0971ac92f5a30b2362Tadashi G. Takaoka invalidateKey(shortcutKey); 8645afc3ae2d9df0c2c93f2c66af13b128889ac3b5dTadashi G. Takaoka } 8655afc3ae2d9df0c2c93f2c66af13b128889ac3b5dTadashi G. Takaoka 86673a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka private void updateAltCodeKeyWhileTyping() { 86773a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka final Keyboard keyboard = getKeyboard(); 86873a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka if (keyboard == null) return; 86973a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka for (final Key key : keyboard.mAltCodeKeysWhileTyping) { 87073a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka invalidateKey(key); 87173a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka } 87273a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka } 87373a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka 874dabf96896ef4c304c6dad36b307a2a458a58209dTadashi G. Takaoka public void startDisplayLanguageOnSpacebar(boolean subtypeChanged, 875fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka boolean needsToDisplayLanguage, boolean hasMultipleEnabledIMEsOrSubtypes) { 8764112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka mNeedsToDisplayLanguage = needsToDisplayLanguage; 877fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka mHasMultipleEnabledIMEsOrSubtypes = hasMultipleEnabledIMEsOrSubtypes; 878fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka final ObjectAnimator animator = mLanguageOnSpacebarFadeoutAnimator; 879d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka if (animator == null) { 880aee5f03d6ebf9cb03b52cbea003556f38745b4feTadashi G. Takaoka mNeedsToDisplayLanguage = false; 8814c0c638a189c1073b1fb6e43fe5fddb6f9932038Tadashi G. Takaoka } else { 882dabf96896ef4c304c6dad36b307a2a458a58209dTadashi G. Takaoka if (subtypeChanged && needsToDisplayLanguage) { 8834daf32b6c0358f0273a99b622a259ecdf6b44fa4Tom Ouyang setLanguageOnSpacebarAnimAlpha(Constants.Color.ALPHA_OPAQUE); 88431c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka if (animator.isStarted()) { 88531c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka animator.cancel(); 88631c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 887d7c4ba170982ddce5ac12ea92c3c3d8b53d524baTadashi G. Takaoka animator.start(); 888dabf96896ef4c304c6dad36b307a2a458a58209dTadashi G. Takaoka } else { 88931c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka if (!animator.isStarted()) { 89031c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka mLanguageOnSpacebarAnimAlpha = mLanguageOnSpacebarFinalAlpha; 89131c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka } 892dabf96896ef4c304c6dad36b307a2a458a58209dTadashi G. Takaoka } 8934c0c638a189c1073b1fb6e43fe5fddb6f9932038Tadashi G. Takaoka } 8944112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka invalidateKey(mSpaceKey); 8954112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 8964112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 8974112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka public void updateAutoCorrectionState(boolean isAutoCorrection) { 8984112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka if (!mAutoCorrectionSpacebarLedEnabled) return; 8994112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka mAutoCorrectionSpacebarLedOn = isAutoCorrection; 9004112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka invalidateKey(mSpaceKey); 90122b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka } 90222b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka 90322b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka @Override 904f9521c6f378e3f2aa13d9e382ae13708e3ae6317Tadashi G. Takaoka protected void onDrawKeyTopVisuals(Key key, Canvas canvas, Paint paint, KeyDrawParams params) { 9056bc9186457219daeb3734531a01271b0e4fa37fbTadashi G. Takaoka if (key.altCodeWhileTyping() && key.isEnabled()) { 90673a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka params.mAnimAlpha = mAltCodeKeyWhileTypingAnimAlpha; 90773a46bfeb7a109b49be196e5d679e44c9e66a2e8Tadashi G. Takaoka } 9084112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka if (key.mCode == Keyboard.CODE_SPACE) { 909bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka drawSpacebar(key, canvas, paint); 9104112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka // Whether space key needs to show the "..." popup hint for special purposes 911fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka if (key.isLongPressEnabled() && mHasMultipleEnabledIMEsOrSubtypes) { 912bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka drawKeyPopupHint(key, canvas, paint, params); 9134112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 91481d4e3cd66a9388c47c7dba55240ddf849b31934Tadashi G. Takaoka } else if (key.mCode == Keyboard.CODE_LANGUAGE_SWITCH) { 91581d4e3cd66a9388c47c7dba55240ddf849b31934Tadashi G. Takaoka super.onDrawKeyTopVisuals(key, canvas, paint, params); 916fd60b2f97035382b14dce207b3613711982a613eTadashi G. Takaoka drawKeyPopupHint(key, canvas, paint, params); 917b19a6b9fc55910bd241bee3b312169a818cb721dTadashi G. Takaoka } else { 918b19a6b9fc55910bd241bee3b312169a818cb721dTadashi G. Takaoka super.onDrawKeyTopVisuals(key, canvas, paint, params); 91922b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka } 92022b48de11ce6f31a0edf90e1308073e67a7a2adbTadashi G. Takaoka } 9214112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 922bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka private boolean fitsTextIntoWidth(final int width, String text, Paint paint) { 923bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka paint.setTextScaleX(1.0f); 924bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka final float textWidth = getLabelWidth(text, paint); 925bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka if (textWidth < width) return true; 926bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka 927bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka final float scaleX = width / textWidth; 928bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka if (scaleX < MINIMUM_XSCALE_OF_LANGUAGE_NAME) return false; 929bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka 930bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka paint.setTextScaleX(scaleX); 931bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka return getLabelWidth(text, paint) < width; 932bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka } 933bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka 934bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka // Layout language name on spacebar. 935bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka private String layoutLanguageOnSpacebar(Paint paint, InputMethodSubtype subtype, 936bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka final int width) { 937bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka // Choose appropriate language name to fit into the width. 938bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka String text = getFullDisplayName(subtype, getResources()); 939bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka if (fitsTextIntoWidth(width, text, paint)) { 940bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka return text; 941bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka } 942bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka 943bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka text = getMiddleDisplayName(subtype); 944bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka if (fitsTextIntoWidth(width, text, paint)) { 945bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka return text; 9464112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 9474112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 948bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka text = getShortDisplayName(subtype); 949bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka if (fitsTextIntoWidth(width, text, paint)) { 950bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka return text; 9514112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 9524112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 953bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka return ""; 9544112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 9554112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 956bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka private void drawSpacebar(Key key, Canvas canvas, Paint paint) { 957bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka final int width = key.mWidth; 958b19a6b9fc55910bd241bee3b312169a818cb721dTadashi G. Takaoka final int height = key.mHeight; 9594112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 960f6972561fcb45310f18230ce217f0c6bb57e7eeeTadashi G. Takaoka // If input language are explicitly selected. 961bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka if (mNeedsToDisplayLanguage) { 962bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka paint.setTextAlign(Align.CENTER); 963bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka paint.setTypeface(Typeface.DEFAULT); 964bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka paint.setTextSize(mSpacebarTextSize); 965bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka final InputMethodSubtype subtype = getKeyboard().mId.mSubtype; 966bd2ca9c0214ea80fa860f4a9d118f866e16b03caTadashi G. Takaoka final String language = layoutLanguageOnSpacebar(paint, subtype, width); 9674112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka // Draw language text with shadow 9684112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka final float descent = paint.descent(); 9694112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka final float textHeight = -paint.ascent() + descent; 970b19a6b9fc55910bd241bee3b312169a818cb721dTadashi G. Takaoka final float baseline = height / 2 + textHeight / 2; 971aee5f03d6ebf9cb03b52cbea003556f38745b4feTadashi G. Takaoka paint.setColor(mSpacebarTextShadowColor); 97231c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka paint.setAlpha(mLanguageOnSpacebarAnimAlpha); 9734112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka canvas.drawText(language, width / 2, baseline - descent - 1, paint); 974aee5f03d6ebf9cb03b52cbea003556f38745b4feTadashi G. Takaoka paint.setColor(mSpacebarTextColor); 97531c94cea82f1788e3a04f2a1e012945f35497f0aTadashi G. Takaoka paint.setAlpha(mLanguageOnSpacebarAnimAlpha); 9764112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka canvas.drawText(language, width / 2, baseline - descent, paint); 9774112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 9784112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka 9794112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka // Draw the spacebar icon at the bottom 980bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka if (mAutoCorrectionSpacebarLedOn) { 9814112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka final int iconWidth = width * SPACE_LED_LENGTH_PERCENT / 100; 9824112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka final int iconHeight = mAutoCorrectionSpacebarLedIcon.getIntrinsicHeight(); 9834112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka int x = (width - iconWidth) / 2; 9844112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka int y = height - iconHeight; 985bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka drawIcon(canvas, mAutoCorrectionSpacebarLedIcon, x, y, iconWidth, iconHeight); 9864112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } else if (mSpaceIcon != null) { 9874112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka final int iconWidth = mSpaceIcon.getIntrinsicWidth(); 9884112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka final int iconHeight = mSpaceIcon.getIntrinsicHeight(); 9894112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka int x = (width - iconWidth) / 2; 9904112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka int y = height - iconHeight; 991bd93eddb52816acedd5242864e467781d4adfd71Tadashi G. Takaoka drawIcon(canvas, mSpaceIcon, x, y, iconWidth, iconHeight); 9924112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 9934112dc05002d7a880e558418639cf25c4bd02a5aTadashi G. Takaoka } 99427b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka 99527b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // InputMethodSubtype's display name for spacebar text in its locale. 99627b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // isAdditionalSubtype (T=true, F=false) 99727b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // locale layout | Short Middle Full 99827b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // ------ ------ - ---- --------- ---------------------- 99927b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // en_US qwerty F En English English (US) exception 100027b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // en_GB qwerty F En English English (UK) exception 100127b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // fr azerty F Fr Français Français 100227b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // fr_CA qwerty F Fr Français Français (Canada) 100327b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // de qwertz F De Deutsch Deutsch 100427b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // zz qwerty F QWERTY QWERTY 100527b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // fr qwertz T Fr Français Français (QWERTZ) 100627b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // de qwerty T De Deutsch Deutsch (QWERTY) 100727b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // en_US azerty T En English English (US) (AZERTY) 100827b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // zz azerty T AZERTY AZERTY 100927b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka 101027b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // Get InputMethodSubtype's full display name in its locale. 101127b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka static String getFullDisplayName(InputMethodSubtype subtype, Resources res) { 101227b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka if (SubtypeLocale.isNoLanguage(subtype)) { 101327b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka return SubtypeLocale.getKeyboardLayoutSetDisplayName(subtype); 101427b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka } 101527b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka 101627b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka return SubtypeLocale.getSubtypeDisplayName(subtype, res); 101727b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka } 101827b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka 101927b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // Get InputMethodSubtype's short display name in its locale. 102027b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka static String getShortDisplayName(InputMethodSubtype subtype) { 102127b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka if (SubtypeLocale.isNoLanguage(subtype)) { 102227b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka return ""; 102327b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka } 102427b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka final Locale locale = SubtypeLocale.getSubtypeLocale(subtype); 102527b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka return StringUtils.toTitleCase(locale.getLanguage(), locale); 102627b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka } 102727b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka 102827b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka // Get InputMethodSubtype's middle display name in its locale. 102927b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka static String getMiddleDisplayName(InputMethodSubtype subtype) { 103027b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka if (SubtypeLocale.isNoLanguage(subtype)) { 103127b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka return SubtypeLocale.getKeyboardLayoutSetDisplayName(subtype); 103227b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka } 103327b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka final Locale locale = SubtypeLocale.getSubtypeLocale(subtype); 103427b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka return StringUtils.toTitleCase(locale.getDisplayLanguage(locale), locale); 103527b42ced86e1c85de3d59d91a9e5c577fa552569Tadashi G. Takaoka } 10365f6816fa8bf259f0340a3d12c551d1532f647d66Tadashi G. Takaoka} 1037