diff options
Diffstat (limited to 'java/src/com/android/inputmethod/keyboard/PointerTracker.java')
| -rw-r--r-- | java/src/com/android/inputmethod/keyboard/PointerTracker.java | 178 |
1 files changed, 72 insertions, 106 deletions
diff --git a/java/src/com/android/inputmethod/keyboard/PointerTracker.java b/java/src/com/android/inputmethod/keyboard/PointerTracker.java index 49288ade4..9764cb389 100644 --- a/java/src/com/android/inputmethod/keyboard/PointerTracker.java +++ b/java/src/com/android/inputmethod/keyboard/PointerTracker.java @@ -25,22 +25,27 @@ import android.view.MotionEvent; import com.android.inputmethod.keyboard.internal.BatchInputArbiter; import com.android.inputmethod.keyboard.internal.BatchInputArbiter.BatchInputArbiterListener; import com.android.inputmethod.keyboard.internal.BogusMoveEventDetector; +import com.android.inputmethod.keyboard.internal.DrawingProxy; import com.android.inputmethod.keyboard.internal.GestureEnabler; import com.android.inputmethod.keyboard.internal.GestureStrokeDrawingParams; import com.android.inputmethod.keyboard.internal.GestureStrokeDrawingPoints; import com.android.inputmethod.keyboard.internal.GestureStrokeRecognitionParams; import com.android.inputmethod.keyboard.internal.PointerTrackerQueue; +import com.android.inputmethod.keyboard.internal.TimerProxy; import com.android.inputmethod.keyboard.internal.TypingTimeRecorder; -import com.android.inputmethod.latin.Constants; -import com.android.inputmethod.latin.InputPointers; import com.android.inputmethod.latin.R; +import com.android.inputmethod.latin.common.Constants; +import com.android.inputmethod.latin.common.CoordinateUtils; +import com.android.inputmethod.latin.common.InputPointers; import com.android.inputmethod.latin.define.DebugFlags; import com.android.inputmethod.latin.settings.Settings; -import com.android.inputmethod.latin.utils.CoordinateUtils; import com.android.inputmethod.latin.utils.ResourceUtils; import java.util.ArrayList; +import javax.annotation.Nonnull; +import javax.annotation.Nullable; + public final class PointerTracker implements PointerTrackerQueue.Element, BatchInputArbiterListener { private static final String TAG = PointerTracker.class.getSimpleName(); @@ -49,60 +54,6 @@ public final class PointerTracker implements PointerTrackerQueue.Element, private static final boolean DEBUG_LISTENER = false; private static boolean DEBUG_MODE = DebugFlags.DEBUG_ENABLED || DEBUG_EVENT; - public interface DrawingProxy { - public void invalidateKey(Key key); - public void showKeyPreview(Key key); - public void dismissKeyPreview(Key key); - public void showSlidingKeyInputPreview(PointerTracker tracker); - public void dismissSlidingKeyInputPreview(); - public void showGestureTrail(PointerTracker tracker, boolean showsFloatingPreviewText); - } - - public interface TimerProxy { - public void startTypingStateTimer(Key typedKey); - public boolean isTypingState(); - public void startKeyRepeatTimerOf(PointerTracker tracker, int repeatCount, int delay); - public void startLongPressTimerOf(PointerTracker tracker, int delay); - public void cancelLongPressTimerOf(PointerTracker tracker); - public void cancelLongPressShiftKeyTimers(); - public void cancelKeyTimersOf(PointerTracker tracker); - public void startDoubleTapShiftKeyTimer(); - public void cancelDoubleTapShiftKeyTimer(); - public boolean isInDoubleTapShiftKeyTimeout(); - public void startUpdateBatchInputTimer(PointerTracker tracker); - public void cancelUpdateBatchInputTimer(PointerTracker tracker); - public void cancelAllUpdateBatchInputTimers(); - - public static class Adapter implements TimerProxy { - @Override - public void startTypingStateTimer(Key typedKey) {} - @Override - public boolean isTypingState() { return false; } - @Override - public void startKeyRepeatTimerOf(PointerTracker tracker, int repeatCount, int delay) {} - @Override - public void startLongPressTimerOf(PointerTracker tracker, int delay) {} - @Override - public void cancelLongPressTimerOf(PointerTracker tracker) {} - @Override - public void cancelLongPressShiftKeyTimers() {} - @Override - public void cancelKeyTimersOf(PointerTracker tracker) {} - @Override - public void startDoubleTapShiftKeyTimer() {} - @Override - public void cancelDoubleTapShiftKeyTimer() {} - @Override - public boolean isInDoubleTapShiftKeyTimeout() { return false; } - @Override - public void startUpdateBatchInputTimer(PointerTracker tracker) {} - @Override - public void cancelUpdateBatchInputTimer(PointerTracker tracker) {} - @Override - public void cancelAllUpdateBatchInputTimers() {} - } - } - static final class PointerTrackerParams { public final boolean mKeySelectionByDraggingFinger; public final int mTouchNoiseThresholdTime; @@ -163,6 +114,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element, // The position and time at which first down event occurred. private long mDownTime; + @Nonnull private int[] mDownCoordinates = CoordinateUtils.newInstance(); private long mUpTime; @@ -270,7 +222,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element, final int trackersSize = sTrackers.size(); for (int i = 0; i < trackersSize; ++i) { final PointerTracker tracker = sTrackers.get(i); - tracker.setReleasedKeyGraphics(tracker.getKey()); + tracker.setReleasedKeyGraphics(tracker.getKey(), true /* withAnimation */); } } @@ -416,6 +368,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element, return mIsInDraggingFinger; } + @Nullable public Key getKey() { return mCurrentKey; } @@ -429,19 +382,17 @@ public final class PointerTracker implements PointerTrackerQueue.Element, return mKeyDetector.detectHitKey(x, y); } - private void setReleasedKeyGraphics(final Key key) { - sDrawingProxy.dismissKeyPreview(key); + private void setReleasedKeyGraphics(@Nullable final Key key, final boolean withAnimation) { if (key == null) { return; } - // Even if the key is disabled, update the key release graphics just in case. - updateReleaseKeyGraphics(key); + sDrawingProxy.onKeyReleased(key, withAnimation); if (key.isShift()) { for (final Key shiftKey : mKeyboard.mShiftKeys) { if (shiftKey != key) { - updateReleaseKeyGraphics(shiftKey); + sDrawingProxy.onKeyReleased(shiftKey, false /* withAnimation */); } } } @@ -450,11 +401,11 @@ public final class PointerTracker implements PointerTrackerQueue.Element, final int altCode = key.getAltCode(); final Key altKey = mKeyboard.getKey(altCode); if (altKey != null) { - updateReleaseKeyGraphics(altKey); + sDrawingProxy.onKeyReleased(altKey, false /* withAnimation */); } for (final Key k : mKeyboard.mAltCodeKeysWhileTyping) { if (k != key && k.getAltCode() == altCode) { - updateReleaseKeyGraphics(k); + sDrawingProxy.onKeyReleased(k, false /* withAnimation */); } } } @@ -465,7 +416,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element, return sTypingTimeRecorder.needsToSuppressKeyPreviewPopup(eventTime); } - private void setPressedKeyGraphics(final Key key, final long eventTime) { + private void setPressedKeyGraphics(@Nullable final Key key, final long eventTime) { if (key == null) { return; } @@ -477,15 +428,13 @@ public final class PointerTracker implements PointerTrackerQueue.Element, return; } - if (!key.noKeyPreview() && !sInGesture && !needsToSuppressKeyPreviewPopup(eventTime)) { - sDrawingProxy.showKeyPreview(key); - } - updatePressKeyGraphics(key); + final boolean noKeyPreview = sInGesture || needsToSuppressKeyPreviewPopup(eventTime); + sDrawingProxy.onKeyPressed(key, !noKeyPreview); if (key.isShift()) { for (final Key shiftKey : mKeyboard.mShiftKeys) { if (shiftKey != key) { - updatePressKeyGraphics(shiftKey); + sDrawingProxy.onKeyPressed(shiftKey, false /* withPreview */); } } } @@ -494,31 +443,21 @@ public final class PointerTracker implements PointerTrackerQueue.Element, final int altCode = key.getAltCode(); final Key altKey = mKeyboard.getKey(altCode); if (altKey != null) { - updatePressKeyGraphics(altKey); + sDrawingProxy.onKeyPressed(altKey, false /* withPreview */); } for (final Key k : mKeyboard.mAltCodeKeysWhileTyping) { if (k != key && k.getAltCode() == altCode) { - updatePressKeyGraphics(k); + sDrawingProxy.onKeyPressed(k, false /* withPreview */); } } } } - private static void updateReleaseKeyGraphics(final Key key) { - key.onReleased(); - sDrawingProxy.invalidateKey(key); - } - - private static void updatePressKeyGraphics(final Key key) { - key.onPressed(); - sDrawingProxy.invalidateKey(key); - } - public GestureStrokeDrawingPoints getGestureStrokeDrawingPoints() { return mGestureStrokeDrawingPoints; } - public void getLastCoordinates(final int[] outCoords) { + public void getLastCoordinates(@Nonnull final int[] outCoords) { CoordinateUtils.set(outCoords, mLastX, mLastY); } @@ -526,7 +465,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element, return mDownTime; } - public void getDownCoordinates(final int[] outCoords) { + public void getDownCoordinates(@Nonnull final int[] outCoords) { CoordinateUtils.copy(outCoords, mDownCoordinates); } @@ -575,7 +514,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element, } sListener.onStartBatchInput(); dismissAllMoreKeysPanels(); - sTimerProxy.cancelLongPressTimerOf(this); + sTimerProxy.cancelLongPressTimersOf(this); } private void showGestureTrail() { @@ -765,7 +704,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element, private void resetKeySelectionByDraggingFinger() { mIsInDraggingFinger = false; mIsInSlidingKeyInput = false; - sDrawingProxy.dismissSlidingKeyInputPreview(); + sDrawingProxy.showSlidingKeyInputPreview(null /* tracker */); } private void onGestureMoveEvent(final int x, final int y, final long eventTime, @@ -884,7 +823,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element, } private void processDraggingFingerOutFromOldKey(final Key oldKey) { - setReleasedKeyGraphics(oldKey); + setReleasedKeyGraphics(oldKey, true /* withAnimation */); callListenerOnRelease(oldKey, oldKey.getCode(), true /* withSliding */); startKeySelectionByDraggingFinger(oldKey); sTimerProxy.cancelKeyTimersOf(this); @@ -927,12 +866,12 @@ public final class PointerTracker implements PointerTrackerQueue.Element, } onUpEvent(x, y, eventTime); cancelTrackingForAction(); - setReleasedKeyGraphics(oldKey); + setReleasedKeyGraphics(oldKey, true /* withAnimation */); } else { if (!mIsDetectingGesture) { cancelTrackingForAction(); } - setReleasedKeyGraphics(oldKey); + setReleasedKeyGraphics(oldKey, true /* withAnimation */); } } @@ -960,7 +899,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element, onGestureMoveEvent(x, y, eventTime, true /* isMajorEvent */, newKey); if (sInGesture) { mCurrentKey = null; - setReleasedKeyGraphics(oldKey); + setReleasedKeyGraphics(oldKey, true /* withAnimation */); return; } } @@ -1025,7 +964,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element, final int currentRepeatingKeyCode = mCurrentRepeatingKeyCode; mCurrentRepeatingKeyCode = Constants.NOT_A_CODE; // Release the last pressed key. - setReleasedKeyGraphics(currentKey); + setReleasedKeyGraphics(currentKey, true /* withAnimation */); if (isShowingMoreKeysPanel()) { if (!mIsTrackingForActionDisabled) { @@ -1062,14 +1001,6 @@ public final class PointerTracker implements PointerTrackerQueue.Element, } } - public void onShowMoreKeysPanel(final MoreKeysPanel panel) { - setReleasedKeyGraphics(mCurrentKey); - final int translatedX = panel.translateX(mLastX); - final int translatedY = panel.translateY(mLastY); - panel.onDownEvent(translatedX, translatedY, mPointerId, SystemClock.uptimeMillis()); - mMoreKeysPanel = panel; - } - @Override public void cancelTrackingForAction() { if (isShowingMoreKeysPanel()) { @@ -1082,14 +1013,49 @@ public final class PointerTracker implements PointerTrackerQueue.Element, return !mIsTrackingForActionDisabled; } - public void cancelLongPressTimer() { - sTimerProxy.cancelLongPressTimerOf(this); + public void onLongPressed() { + sTimerProxy.cancelLongPressTimersOf(this); + if (isShowingMoreKeysPanel()) { + return; + } + final Key key = getKey(); + if (key == null) { + return; + } + if (key.hasNoPanelAutoMoreKey()) { + cancelKeyTracking(); + final int moreKeyCode = key.getMoreKeys()[0].mCode; + sListener.onPressKey(moreKeyCode, 0 /* repeatCont */, true /* isSinglePointer */); + sListener.onCodeInput(moreKeyCode, Constants.NOT_A_COORDINATE, + Constants.NOT_A_COORDINATE, false /* isKeyRepeat */); + sListener.onReleaseKey(moreKeyCode, false /* withSliding */); + return; + } + final int code = key.getCode(); + if (code == Constants.CODE_SPACE || code == Constants.CODE_LANGUAGE_SWITCH) { + // Long pressing the space key invokes IME switcher dialog. + if (sListener.onCustomRequest(Constants.CUSTOM_CODE_SHOW_INPUT_METHOD_PICKER)) { + cancelKeyTracking(); + sListener.onReleaseKey(code, false /* withSliding */); + return; + } + } + + setReleasedKeyGraphics(key, false /* withAnimation */); + final MoreKeysPanel moreKeysPanel = sDrawingProxy.showMoreKeysKeyboard(key, this); + if (moreKeysPanel == null) { + return; + } + final int translatedX = moreKeysPanel.translateX(mLastX); + final int translatedY = moreKeysPanel.translateY(mLastY); + moreKeysPanel.onDownEvent(translatedX, translatedY, mPointerId, SystemClock.uptimeMillis()); + mMoreKeysPanel = moreKeysPanel; } - public void onLongPressed() { + private void cancelKeyTracking() { resetKeySelectionByDraggingFinger(); cancelTrackingForAction(); - setReleasedKeyGraphics(mCurrentKey); + setReleasedKeyGraphics(mCurrentKey, true /* withAnimation */); sPointerTrackerQueue.remove(this); } @@ -1106,7 +1072,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element, private void onCancelEventInternal() { sTimerProxy.cancelKeyTimersOf(this); - setReleasedKeyGraphics(mCurrentKey); + setReleasedKeyGraphics(mCurrentKey, true /* withAnimation */); resetKeySelectionByDraggingFinger(); dismissMoreKeysPanel(); } @@ -1152,7 +1118,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element, private void startLongPressTimer(final Key key) { // Note that we need to cancel all active long press shift key timers if any whenever we // start a new long press timer for both non-shift and shift keys. - sTimerProxy.cancelLongPressShiftKeyTimers(); + sTimerProxy.cancelLongPressShiftKeyTimer(); if (sInGesture) return; if (key == null) return; if (!key.isLongPressEnabled()) return; |