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Make DrawingProxy and TimerProxy as a top-level interface 

Change-Id: Ia425f341255595f8f80c13b2aa409249f9ce4202
main
Tadashi G. Takaoka 2014-10-29 19:17:14 +09:00
parent be708c4e59
commit 34a9e2ae87
5 changed files with 221 additions and 76 deletions
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4
java/src/com/android/inputmethod/keyboard/MainKeyboardView.java
View File

@ -39,8 +39,8 @@ import android.view.ViewGroup;
import com.android.inputmethod.accessibility.AccessibilityUtils;
import com.android.inputmethod.accessibility.MainKeyboardAccessibilityDelegate;
import com.android.inputmethod.annotations.ExternallyReferenced;
import com.android.inputmethod.keyboard.PointerTracker.DrawingProxy;
import com.android.inputmethod.keyboard.internal.DrawingPreviewPlacerView;
import com.android.inputmethod.keyboard.internal.DrawingProxy;
import com.android.inputmethod.keyboard.internal.GestureFloatingTextDrawingPreview;
import com.android.inputmethod.keyboard.internal.GestureTrailsDrawingPreview;
import com.android.inputmethod.keyboard.internal.KeyDrawParams;
@ -110,7 +110,7 @@ import javax.annotation.Nullable;
* @attr ref R.styleable#MainKeyboardView_gestureRecognitionSpeedThreshold
* @attr ref R.styleable#MainKeyboardView_suppressKeyPreviewAfterBatchInputDuration
*/
public final class MainKeyboardView extends KeyboardView implements PointerTracker.DrawingProxy,
public final class MainKeyboardView extends KeyboardView implements DrawingProxy,
MoreKeysPanel.Controller {
private static final String TAG = MainKeyboardView.class.getSimpleName();

68
java/src/com/android/inputmethod/keyboard/PointerTracker.java
View File

@ -25,11 +25,13 @@ 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.R;
import com.android.inputmethod.latin.common.Constants;
@ -52,66 +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(@Nullable Key key);
public void showKeyPreview(@Nonnull Key key);
public void dismissKeyPreview(@Nonnull Key key);
public void dismissKeyPreviewWithoutDelay(@Nonnull Key key);
public void onLongPress(@Nonnull PointerTracker tracker);
public static final int FADE_IN = 0;
public static final int FADE_OUT = 1;
public void startWhileTypingAnimation(final int fadeInOrOut);
public void showSlidingKeyInputPreview(@Nullable PointerTracker tracker);
public void showGestureTrail(@Nonnull PointerTracker tracker,
boolean showsFloatingPreviewText);
public void dismissGestureFloatingPreviewTextWithoutDelay();
}
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;
@ -586,7 +528,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element,
}
sListener.onStartBatchInput();
dismissAllMoreKeysPanels();
sTimerProxy.cancelLongPressTimerOf(this);
sTimerProxy.cancelLongPressTimersOf(this);
}
private void showGestureTrail() {
@ -1094,7 +1036,7 @@ public final class PointerTracker implements PointerTrackerQueue.Element,
}
public void cancelLongPressTimer() {
sTimerProxy.cancelLongPressTimerOf(this);
sTimerProxy.cancelLongPressTimersOf(this);
}
public void onLongPressed() {
@ -1163,7 +1105,7 @@ 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;

72
java/src/com/android/inputmethod/keyboard/internal/DrawingProxy.java Normal file
View File

@ -0,0 +1,72 @@
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.inputmethod.keyboard.internal;
import com.android.inputmethod.keyboard.Key;
import com.android.inputmethod.keyboard.PointerTracker;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
public interface DrawingProxy {
// TODO: Remove this method.
public void invalidateKey(@Nullable Key key);
// TODO: Rename this method to onKeyPressed.
public void showKeyPreview(@Nonnull Key key);
// TODO: Rename this method to onKeyReleased.
public void dismissKeyPreview(@Nonnull Key key);
/**
* Dismiss a key preview visual without delay.
* @param key the key whose preview visual should be dismissed.
*/
public void dismissKeyPreviewWithoutDelay(@Nonnull Key key);
// TODO: Rename this method to onKeyLongPressed.
public void onLongPress(@Nonnull PointerTracker tracker);
/**
* Start a while-typing-animation.
* @param fadeInOrOut {@link #FADE_IN} starts while-typing-fade-in animation.
* {@link #FADE_OUT} starts while-typing-fade-out animation.
*/
public void startWhileTypingAnimation(int fadeInOrOut);
public static final int FADE_IN = 0;
public static final int FADE_OUT = 1;
/**
* Show sliding-key input preview.
* @param tracker the {@link PointerTracker} that is currently doing the sliding-key input.
* null to dismiss the sliding-key input preview.
*/
public void showSlidingKeyInputPreview(@Nullable PointerTracker tracker);
/**
* Show gesture trails.
* @param tracker the {@link PointerTracker} whose gesture trail will be shown.
* @param showsFloatingPreviewText when true, a gesture floating preview text will be shown
* with this <code>tracker</code>'s trail.
*/
public void showGestureTrail(@Nonnull PointerTracker tracker, boolean showsFloatingPreviewText);
/**
* Dismiss a gesture floating preview text without delay.
*/
public void dismissGestureFloatingPreviewTextWithoutDelay();
}

20
java/src/com/android/inputmethod/keyboard/internal/TimerHandler.java
View File

@ -22,8 +22,6 @@ import android.view.ViewConfiguration;
import com.android.inputmethod.keyboard.Key;
import com.android.inputmethod.keyboard.PointerTracker;
import com.android.inputmethod.keyboard.PointerTracker.DrawingProxy;
import com.android.inputmethod.keyboard.PointerTracker.TimerProxy;
import com.android.inputmethod.latin.common.Constants;
import com.android.inputmethod.latin.utils.LeakGuardHandlerWrapper;
@ -86,7 +84,7 @@ public final class TimerHandler extends LeakGuardHandlerWrapper<DrawingProxy>
}
@Override
public void startKeyRepeatTimerOf(final PointerTracker tracker, final int repeatCount,
public void startKeyRepeatTimerOf(@Nonnull final PointerTracker tracker, final int repeatCount,
final int delay) {
final Key key = tracker.getKey();
if (key == null || delay == 0) {
@ -110,7 +108,7 @@ public final class TimerHandler extends LeakGuardHandlerWrapper<DrawingProxy>
}
@Override
public void startLongPressTimerOf(final PointerTracker tracker, final int delay) {
public void startLongPressTimerOf(@Nonnull final PointerTracker tracker, final int delay) {
final Key key = tracker.getKey();
if (key == null) {
return;
@ -123,13 +121,13 @@ public final class TimerHandler extends LeakGuardHandlerWrapper<DrawingProxy>
}
@Override
public void cancelLongPressTimerOf(final PointerTracker tracker) {
public void cancelLongPressTimersOf(@Nonnull final PointerTracker tracker) {
removeMessages(MSG_LONGPRESS_KEY, tracker);
removeMessages(MSG_LONGPRESS_SHIFT_KEY, tracker);
}
@Override
public void cancelLongPressShiftKeyTimers() {
public void cancelLongPressShiftKeyTimer() {
removeMessages(MSG_LONGPRESS_SHIFT_KEY);
}
@ -139,7 +137,7 @@ public final class TimerHandler extends LeakGuardHandlerWrapper<DrawingProxy>
}
@Override
public void startTypingStateTimer(final Key typedKey) {
public void startTypingStateTimer(@Nonnull final Key typedKey) {
if (typedKey.isModifier() || typedKey.altCodeWhileTyping()) {
return;
}
@ -190,9 +188,9 @@ public final class TimerHandler extends LeakGuardHandlerWrapper<DrawingProxy>
}
@Override
public void cancelKeyTimersOf(final PointerTracker tracker) {
public void cancelKeyTimersOf(@Nonnull final PointerTracker tracker) {
cancelKeyRepeatTimerOf(tracker);
cancelLongPressTimerOf(tracker);
cancelLongPressTimersOf(tracker);
}
public void cancelAllKeyTimers() {
@ -201,7 +199,7 @@ public final class TimerHandler extends LeakGuardHandlerWrapper<DrawingProxy>
}
@Override
public void startUpdateBatchInputTimer(final PointerTracker tracker) {
public void startUpdateBatchInputTimer(@Nonnull final PointerTracker tracker) {
if (mGestureRecognitionUpdateTime <= 0) {
return;
}
@ -211,7 +209,7 @@ public final class TimerHandler extends LeakGuardHandlerWrapper<DrawingProxy>
}
@Override
public void cancelUpdateBatchInputTimer(final PointerTracker tracker) {
public void cancelUpdateBatchInputTimer(@Nonnull final PointerTracker tracker) {
removeMessages(MSG_UPDATE_BATCH_INPUT, tracker);
}

133
java/src/com/android/inputmethod/keyboard/internal/TimerProxy.java Normal file
View File

@ -0,0 +1,133 @@
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.inputmethod.keyboard.internal;
import com.android.inputmethod.keyboard.Key;
import com.android.inputmethod.keyboard.PointerTracker;
import javax.annotation.Nonnull;
public interface TimerProxy {
/**
* Start a timer to detect if a user is typing keys.
* @param typedKey the key that is typed.
*/
public void startTypingStateTimer(@Nonnull Key typedKey);
/**
* Check if a user is key typing.
* @return true if a user is in typing.
*/
public boolean isTypingState();
/**
* Start a timer to simulate repeated key presses while a user keep pressing a key.
* @param tracker the {@link PointerTracker} that points the key to be repeated.
* @param repeatCount the number of times that the key is repeating. Starting from 1.
* @param delay the interval delay to the next key repeat, in millisecond.
*/
public void startKeyRepeatTimerOf(@Nonnull PointerTracker tracker, int repeatCount, int delay);
/**
* Start a timer to detect a long pressed key.
* If a key pointed by <code>tracker</code> is a shift key, start another timer to detect
* long pressed shift key.
* @param tracker the {@link PointerTracker} that starts long pressing.
* @param delay the delay to fire the long press timer, in millisecond.
*/
public void startLongPressTimerOf(@Nonnull PointerTracker tracker, int delay);
/**
* Cancel timers for detecting a long pressed key and a long press shift key.
* @param tracker cancel long press timers of this {@link PointerTracker}.
*/
public void cancelLongPressTimersOf(@Nonnull PointerTracker tracker);
/**
* Cancel a timer for detecting a long pressed shift key.
*/
public void cancelLongPressShiftKeyTimer();
/**
* Cancel timers for detecting repeated key press, long pressed key, and long pressed shift key.
* @param tracker the {@link PointerTracker} that starts timers to be canceled.
*/
public void cancelKeyTimersOf(@Nonnull PointerTracker tracker);
/**
* Start a timer to detect double tapped shift key.
*/
public void startDoubleTapShiftKeyTimer();
/**
* Cancel a timer of detecting double tapped shift key.
*/
public void cancelDoubleTapShiftKeyTimer();
/**
* Check if a timer of detecting double tapped shift key is running.
* @return true if detecting double tapped shift key is on going.
*/
public boolean isInDoubleTapShiftKeyTimeout();
/**
* Start a timer to fire updating batch input while <code>tracker</code> is on hold.
* @param tracker the {@link PointerTracker} that stops moving.
*/
public void startUpdateBatchInputTimer(@Nonnull PointerTracker tracker);
/**
* Cancel a timer of firing updating batch input.
* @param tracker the {@link PointerTracker} that resumes moving or ends gesture input.
*/
public void cancelUpdateBatchInputTimer(@Nonnull PointerTracker tracker);
/**
* Cancel all timers of firing updating batch input.
*/
public void cancelAllUpdateBatchInputTimers();
public static class Adapter implements TimerProxy {
@Override
public void startTypingStateTimer(@Nonnull Key typedKey) {}
@Override
public boolean isTypingState() { return false; }
@Override
public void startKeyRepeatTimerOf(@Nonnull PointerTracker tracker, int repeatCount,
int delay) {}
@Override
public void startLongPressTimerOf(@Nonnull PointerTracker tracker, int delay) {}
@Override
public void cancelLongPressTimersOf(@Nonnull PointerTracker tracker) {}
@Override
public void cancelLongPressShiftKeyTimer() {}
@Override
public void cancelKeyTimersOf(@Nonnull PointerTracker tracker) {}
@Override
public void startDoubleTapShiftKeyTimer() {}
@Override
public void cancelDoubleTapShiftKeyTimer() {}
@Override
public boolean isInDoubleTapShiftKeyTimeout() { return false; }
@Override
public void startUpdateBatchInputTimer(@Nonnull PointerTracker tracker) {}
@Override
public void cancelUpdateBatchInputTimer(@Nonnull PointerTracker tracker) {}
@Override
public void cancelAllUpdateBatchInputTimers() {}
}
}