diff options
Diffstat (limited to 'java/src/com/android/inputmethod/keyboard/MainKeyboardView.java')
| -rw-r--r-- | java/src/com/android/inputmethod/keyboard/MainKeyboardView.java | 98 |
1 files changed, 58 insertions, 40 deletions
diff --git a/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java b/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java index 2da2f6dc6..06973ef99 100644 --- a/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java +++ b/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java @@ -63,9 +63,25 @@ import java.util.WeakHashMap; /** * A view that is responsible for detecting key presses and touch movements. * - * @attr ref R.styleable#KeyboardView_keyHysteresisDistance - * @attr ref R.styleable#KeyboardView_verticalCorrection - * @attr ref R.styleable#KeyboardView_popupLayout + * @attr ref R.styleable#MainKeyboardView_autoCorrectionSpacebarLedEnabled + * @attr ref R.styleable#MainKeyboardView_autoCorrectionSpacebarLedIcon + * @attr ref R.styleable#MainKeyboardView_spacebarTextRatio + * @attr ref R.styleable#MainKeyboardView_spacebarTextColor + * @attr ref R.styleable#MainKeyboardView_spacebarTextShadowColor + * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarFinalAlpha + * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarFadeoutAnimator + * @attr ref R.styleable#MainKeyboardView_altCodeKeyWhileTypingFadeoutAnimator + * @attr ref R.styleable#MainKeyboardView_altCodeKeyWhileTypingFadeinAnimator + * @attr ref R.styleable#MainKeyboardView_keyHysteresisDistance + * @attr ref R.styleable#MainKeyboardView_touchNoiseThresholdTime + * @attr ref R.styleable#MainKeyboardView_touchNoiseThresholdDistance + * @attr ref R.styleable#MainKeyboardView_slidingKeyInputEnable + * @attr ref R.styleable#MainKeyboardView_keyRepeatStartTimeout + * @attr ref R.styleable#MainKeyboardView_keyRepeatInterval + * @attr ref R.styleable#MainKeyboardView_longPressKeyTimeout + * @attr ref R.styleable#MainKeyboardView_longPressShiftKeyTimeout + * @attr ref R.styleable#MainKeyboardView_ignoreAltCodeKeyTimeout + * @attr ref R.styleable#MainKeyboardView_showMoreKeysKeyboardAtTouchPoint */ public class MainKeyboardView extends KeyboardView implements PointerTracker.KeyEventHandler, SuddenJumpingTouchEventHandler.ProcessMotionEvent { @@ -150,7 +166,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } @Override - public void handleMessage(Message msg) { + public void handleMessage(final Message msg) { final MainKeyboardView keyboardView = getOuterInstance(); final PointerTracker tracker = (PointerTracker) msg.obj; switch (msg.what) { @@ -174,14 +190,14 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } } - private void startKeyRepeatTimer(PointerTracker tracker, long delay) { + private void startKeyRepeatTimer(final PointerTracker tracker, final long delay) { final Key key = tracker.getKey(); if (key == null) return; sendMessageDelayed(obtainMessage(MSG_REPEAT_KEY, key.mCode, 0, tracker), delay); } @Override - public void startKeyRepeatTimer(PointerTracker tracker) { + public void startKeyRepeatTimer(final PointerTracker tracker) { startKeyRepeatTimer(tracker, mKeyRepeatStartTimeout); } @@ -195,7 +211,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } @Override - public void startLongPressTimer(int code) { + public void startLongPressTimer(final int code) { cancelLongPressTimer(); final int delay; switch (code) { @@ -212,7 +228,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } @Override - public void startLongPressTimer(PointerTracker tracker) { + public void startLongPressTimer(final PointerTracker tracker) { cancelLongPressTimer(); if (tracker == null) { return; @@ -266,7 +282,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } @Override - public void startTypingStateTimer(Key typedKey) { + public void startTypingStateTimer(final Key typedKey) { if (typedKey.isModifier() || typedKey.altCodeWhileTyping()) { return; } @@ -322,11 +338,11 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } } - public MainKeyboardView(Context context, AttributeSet attrs) { + public MainKeyboardView(final Context context, final AttributeSet attrs) { this(context, attrs, R.attr.mainKeyboardViewStyle); } - public MainKeyboardView(Context context, AttributeSet attrs, int defStyle) { + public MainKeyboardView(final Context context, final AttributeSet attrs, final int defStyle) { super(context, attrs, defStyle); mTouchScreenRegulator = new SuddenJumpingTouchEventHandler(getContext(), this); @@ -377,7 +393,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key altCodeKeyWhileTypingFadeinAnimatorResId, this); } - private ObjectAnimator loadObjectAnimator(int resId, Object target) { + private ObjectAnimator loadObjectAnimator(final int resId, final Object target) { if (resId == 0) return null; final ObjectAnimator animator = (ObjectAnimator)AnimatorInflater.loadAnimator( getContext(), resId); @@ -392,7 +408,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key return mLanguageOnSpacebarAnimAlpha; } - public void setLanguageOnSpacebarAnimAlpha(int alpha) { + public void setLanguageOnSpacebarAnimAlpha(final int alpha) { mLanguageOnSpacebarAnimAlpha = alpha; invalidateKey(mSpaceKey); } @@ -401,12 +417,12 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key return mAltCodeKeyWhileTypingAnimAlpha; } - public void setAltCodeKeyWhileTypingAnimAlpha(int alpha) { + public void setAltCodeKeyWhileTypingAnimAlpha(final int alpha) { mAltCodeKeyWhileTypingAnimAlpha = alpha; updateAltCodeKeyWhileTyping(); } - public void setKeyboardActionListener(KeyboardActionListener listener) { + public void setKeyboardActionListener(final KeyboardActionListener listener) { mKeyboardActionListener = listener; PointerTracker.setKeyboardActionListener(listener); } @@ -443,7 +459,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key * @param keyboard the keyboard to display in this view */ @Override - public void setKeyboard(Keyboard keyboard) { + public void setKeyboard(final Keyboard keyboard) { // Remove any pending messages, except dismissing preview and key repeat. mKeyTimerHandler.cancelLongPressTimer(); super.setKeyboard(keyboard); @@ -468,11 +484,11 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } // Note that this method is called from a non-UI thread. - public void setMainDictionaryAvailability(boolean mainDictionaryAvailable) { + public void setMainDictionaryAvailability(final boolean mainDictionaryAvailable) { PointerTracker.setMainDictionaryAvailability(mainDictionaryAvailable); } - public void setGestureHandlingEnabledByUser(boolean gestureHandlingEnabledByUser) { + public void setGestureHandlingEnabledByUser(final boolean gestureHandlingEnabledByUser) { PointerTracker.setGestureHandlingEnabledByUser(gestureHandlingEnabledByUser); } @@ -484,7 +500,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key return mHasDistinctMultitouch; } - public void setDistinctMultitouch(boolean hasDistinctMultitouch) { + public void setDistinctMultitouch(final boolean hasDistinctMultitouch) { mHasDistinctMultitouch = hasDistinctMultitouch; } @@ -515,7 +531,8 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key super.cancelAllMessages(); } - private boolean openMoreKeysKeyboardIfRequired(Key parentKey, PointerTracker tracker) { + private boolean openMoreKeysKeyboardIfRequired(final Key parentKey, + final PointerTracker tracker) { // Check if we have a popup layout specified first. if (mMoreKeysLayout == 0) { return false; @@ -530,7 +547,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } // This default implementation returns a more keys panel. - protected MoreKeysPanel onCreateMoreKeysPanel(Key parentKey) { + protected MoreKeysPanel onCreateMoreKeysPanel(final Key parentKey) { if (parentKey.mMoreKeys == null) return null; @@ -556,7 +573,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key * @return true if the long press is handled, false otherwise. Subclasses should call the * method on the base class if the subclass doesn't wish to handle the call. */ - protected boolean onLongPress(Key parentKey, PointerTracker tracker) { + protected boolean onLongPress(final Key parentKey, final PointerTracker tracker) { if (ProductionFlag.IS_EXPERIMENTAL) { ResearchLogger.mainKeyboardView_onLongPress(); } @@ -580,20 +597,20 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key return openMoreKeysPanel(parentKey, tracker); } - private boolean invokeCustomRequest(int code) { + private boolean invokeCustomRequest(final int code) { return mKeyboardActionListener.onCustomRequest(code); } - private void invokeCodeInput(int primaryCode) { + private void invokeCodeInput(final int primaryCode) { mKeyboardActionListener.onCodeInput( primaryCode, Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE); } - private void invokeReleaseKey(int primaryCode) { + private void invokeReleaseKey(final int primaryCode) { mKeyboardActionListener.onReleaseKey(primaryCode, false); } - private boolean openMoreKeysPanel(Key parentKey, PointerTracker tracker) { + private boolean openMoreKeysPanel(final Key parentKey, final PointerTracker tracker) { MoreKeysPanel moreKeysPanel = mMoreKeysPanelCache.get(parentKey); if (moreKeysPanel == null) { moreKeysPanel = onCreateMoreKeysPanel(parentKey); @@ -644,7 +661,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } @Override - public boolean onTouchEvent(MotionEvent me) { + public boolean onTouchEvent(final MotionEvent me) { if (getKeyboard() == null) { return false; } @@ -652,7 +669,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } @Override - public boolean processMotionEvent(MotionEvent me) { + public boolean processMotionEvent(final MotionEvent me) { final boolean nonDistinctMultitouch = !mHasDistinctMultitouch; final int action = me.getActionMasked(); final int pointerCount = me.getPointerCount(); @@ -819,7 +836,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key * otherwise */ @Override - public boolean dispatchHoverEvent(MotionEvent event) { + public boolean dispatchHoverEvent(final MotionEvent event) { if (AccessibilityUtils.getInstance().isTouchExplorationEnabled()) { final PointerTracker tracker = PointerTracker.getPointerTracker(0, this); return AccessibleKeyboardViewProxy.getInstance().dispatchHoverEvent(event, tracker); @@ -829,7 +846,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key return false; } - public void updateShortcutKey(boolean available) { + public void updateShortcutKey(final boolean available) { final Keyboard keyboard = getKeyboard(); if (keyboard == null) return; final Key shortcutKey = keyboard.getKey(Keyboard.CODE_SHORTCUT); @@ -846,8 +863,8 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } } - public void startDisplayLanguageOnSpacebar(boolean subtypeChanged, - boolean needsToDisplayLanguage, boolean hasMultipleEnabledIMEsOrSubtypes) { + public void startDisplayLanguageOnSpacebar(final boolean subtypeChanged, + final boolean needsToDisplayLanguage, final boolean hasMultipleEnabledIMEsOrSubtypes) { mNeedsToDisplayLanguage = needsToDisplayLanguage; mHasMultipleEnabledIMEsOrSubtypes = hasMultipleEnabledIMEsOrSubtypes; final ObjectAnimator animator = mLanguageOnSpacebarFadeoutAnimator; @@ -869,14 +886,15 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key invalidateKey(mSpaceKey); } - public void updateAutoCorrectionState(boolean isAutoCorrection) { + public void updateAutoCorrectionState(final boolean isAutoCorrection) { if (!mAutoCorrectionSpacebarLedEnabled) return; mAutoCorrectionSpacebarLedOn = isAutoCorrection; invalidateKey(mSpaceKey); } @Override - protected void onDrawKeyTopVisuals(Key key, Canvas canvas, Paint paint, KeyDrawParams params) { + protected void onDrawKeyTopVisuals(final Key key, final Canvas canvas, final Paint paint, + final KeyDrawParams params) { if (key.altCodeWhileTyping() && key.isEnabled()) { params.mAnimAlpha = mAltCodeKeyWhileTypingAnimAlpha; } @@ -894,7 +912,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } } - private boolean fitsTextIntoWidth(final int width, String text, Paint paint) { + private boolean fitsTextIntoWidth(final int width, final String text, final Paint paint) { paint.setTextScaleX(1.0f); final float textWidth = getLabelWidth(text, paint); if (textWidth < width) return true; @@ -907,7 +925,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } // Layout language name on spacebar. - private String layoutLanguageOnSpacebar(Paint paint, InputMethodSubtype subtype, + private String layoutLanguageOnSpacebar(final Paint paint, final InputMethodSubtype subtype, final int width) { // Choose appropriate language name to fit into the width. String text = getFullDisplayName(subtype, getResources()); @@ -928,7 +946,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key return ""; } - private void drawSpacebar(Key key, Canvas canvas, Paint paint) { + private void drawSpacebar(final Key key, final Canvas canvas, final Paint paint) { final int width = key.mWidth; final int height = key.mHeight; @@ -983,7 +1001,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key // zz azerty T AZERTY AZERTY // Get InputMethodSubtype's full display name in its locale. - static String getFullDisplayName(InputMethodSubtype subtype, Resources res) { + static String getFullDisplayName(final InputMethodSubtype subtype, final Resources res) { if (SubtypeLocale.isNoLanguage(subtype)) { return SubtypeLocale.getKeyboardLayoutSetDisplayName(subtype); } @@ -992,7 +1010,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } // Get InputMethodSubtype's short display name in its locale. - static String getShortDisplayName(InputMethodSubtype subtype) { + static String getShortDisplayName(final InputMethodSubtype subtype) { if (SubtypeLocale.isNoLanguage(subtype)) { return ""; } @@ -1001,7 +1019,7 @@ public class MainKeyboardView extends KeyboardView implements PointerTracker.Key } // Get InputMethodSubtype's middle display name in its locale. - static String getMiddleDisplayName(InputMethodSubtype subtype) { + static String getMiddleDisplayName(final InputMethodSubtype subtype) { if (SubtypeLocale.isNoLanguage(subtype)) { return SubtypeLocale.getKeyboardLayoutSetDisplayName(subtype); } |