diff options
Diffstat (limited to 'java/src')
3 files changed, 94 insertions, 75 deletions
diff --git a/java/src/com/android/inputmethod/keyboard/PointerTracker.java b/java/src/com/android/inputmethod/keyboard/PointerTracker.java index d093f7ec9..15c441932 100644 --- a/java/src/com/android/inputmethod/keyboard/PointerTracker.java +++ b/java/src/com/android/inputmethod/keyboard/PointerTracker.java @@ -25,7 +25,7 @@ import android.view.MotionEvent; import com.android.inputmethod.keyboard.internal.BogusMoveEventDetector; import com.android.inputmethod.keyboard.internal.GestureEnabler; import com.android.inputmethod.keyboard.internal.GestureStroke; -import com.android.inputmethod.keyboard.internal.GestureStroke.GestureStrokeParams; +import com.android.inputmethod.keyboard.internal.GestureStrokeParams; import com.android.inputmethod.keyboard.internal.GestureStrokeWithPreviewPoints; import com.android.inputmethod.keyboard.internal.GestureStrokeWithPreviewPoints.GestureStrokePreviewParams; import com.android.inputmethod.keyboard.internal.PointerTrackerQueue; diff --git a/java/src/com/android/inputmethod/keyboard/internal/GestureStroke.java b/java/src/com/android/inputmethod/keyboard/internal/GestureStroke.java index 4f78e6b52..605d53f82 100644 --- a/java/src/com/android/inputmethod/keyboard/internal/GestureStroke.java +++ b/java/src/com/android/inputmethod/keyboard/internal/GestureStroke.java @@ -16,13 +16,10 @@ package com.android.inputmethod.keyboard.internal; -import android.content.res.TypedArray; import android.util.Log; import com.android.inputmethod.latin.InputPointers; -import com.android.inputmethod.latin.R; import com.android.inputmethod.latin.utils.ResizableIntArray; -import com.android.inputmethod.latin.utils.ResourceUtils; public class GestureStroke { private static final String TAG = GestureStroke.class.getSimpleName(); @@ -64,77 +61,6 @@ public class GestureStroke { private int mIncrementalRecognitionSize; private int mLastIncrementalBatchSize; - public static final class GestureStrokeParams { - // Static threshold for gesture after fast typing - public final int mStaticTimeThresholdAfterFastTyping; // msec - // Static threshold for starting gesture detection - public final float mDetectFastMoveSpeedThreshold; // keyWidth/sec - // Dynamic threshold for gesture after fast typing - public final int mDynamicThresholdDecayDuration; // msec - // Time based threshold values - public final int mDynamicTimeThresholdFrom; // msec - public final int mDynamicTimeThresholdTo; // msec - // Distance based threshold values - public final float mDynamicDistanceThresholdFrom; // keyWidth - public final float mDynamicDistanceThresholdTo; // keyWidth - // Parameters for gesture sampling - public final float mSamplingMinimumDistance; // keyWidth - // Parameters for gesture recognition - public final int mRecognitionMinimumTime; // msec - public final float mRecognitionSpeedThreshold; // keyWidth/sec - - // Default GestureStroke parameters. - public static final GestureStrokeParams DEFAULT = new GestureStrokeParams(); - - private GestureStrokeParams() { - // These parameter values are default and intended for testing. - mStaticTimeThresholdAfterFastTyping = 350; // msec - mDetectFastMoveSpeedThreshold = 1.5f; // keyWidth/sec - mDynamicThresholdDecayDuration = 450; // msec - mDynamicTimeThresholdFrom = 300; // msec - mDynamicTimeThresholdTo = 20; // msec - mDynamicDistanceThresholdFrom = 6.0f; // keyWidth - mDynamicDistanceThresholdTo = 0.35f; // keyWidth - // The following parameters' change will affect the result of regression test. - mSamplingMinimumDistance = 1.0f / 6.0f; // keyWidth - mRecognitionMinimumTime = 100; // msec - mRecognitionSpeedThreshold = 5.5f; // keyWidth/sec - } - - public GestureStrokeParams(final TypedArray mainKeyboardViewAttr) { - mStaticTimeThresholdAfterFastTyping = mainKeyboardViewAttr.getInt( - R.styleable.MainKeyboardView_gestureStaticTimeThresholdAfterFastTyping, - DEFAULT.mStaticTimeThresholdAfterFastTyping); - mDetectFastMoveSpeedThreshold = ResourceUtils.getFraction(mainKeyboardViewAttr, - R.styleable.MainKeyboardView_gestureDetectFastMoveSpeedThreshold, - DEFAULT.mDetectFastMoveSpeedThreshold); - mDynamicThresholdDecayDuration = mainKeyboardViewAttr.getInt( - R.styleable.MainKeyboardView_gestureDynamicThresholdDecayDuration, - DEFAULT.mDynamicThresholdDecayDuration); - mDynamicTimeThresholdFrom = mainKeyboardViewAttr.getInt( - R.styleable.MainKeyboardView_gestureDynamicTimeThresholdFrom, - DEFAULT.mDynamicTimeThresholdFrom); - mDynamicTimeThresholdTo = mainKeyboardViewAttr.getInt( - R.styleable.MainKeyboardView_gestureDynamicTimeThresholdTo, - DEFAULT.mDynamicTimeThresholdTo); - mDynamicDistanceThresholdFrom = ResourceUtils.getFraction(mainKeyboardViewAttr, - R.styleable.MainKeyboardView_gestureDynamicDistanceThresholdFrom, - DEFAULT.mDynamicDistanceThresholdFrom); - mDynamicDistanceThresholdTo = ResourceUtils.getFraction(mainKeyboardViewAttr, - R.styleable.MainKeyboardView_gestureDynamicDistanceThresholdTo, - DEFAULT.mDynamicDistanceThresholdTo); - mSamplingMinimumDistance = ResourceUtils.getFraction(mainKeyboardViewAttr, - R.styleable.MainKeyboardView_gestureSamplingMinimumDistance, - DEFAULT.mSamplingMinimumDistance); - mRecognitionMinimumTime = mainKeyboardViewAttr.getInt( - R.styleable.MainKeyboardView_gestureRecognitionMinimumTime, - DEFAULT.mRecognitionMinimumTime); - mRecognitionSpeedThreshold = ResourceUtils.getFraction(mainKeyboardViewAttr, - R.styleable.MainKeyboardView_gestureRecognitionSpeedThreshold, - DEFAULT.mRecognitionSpeedThreshold); - } - } - private static final int MSEC_PER_SEC = 1000; public GestureStroke(final int pointerId, final GestureStrokeParams params) { diff --git a/java/src/com/android/inputmethod/keyboard/internal/GestureStrokeParams.java b/java/src/com/android/inputmethod/keyboard/internal/GestureStrokeParams.java new file mode 100644 index 000000000..fdae5b98f --- /dev/null +++ b/java/src/com/android/inputmethod/keyboard/internal/GestureStrokeParams.java @@ -0,0 +1,93 @@ +/* + * Copyright (C) 2013 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 android.content.res.TypedArray; + +import com.android.inputmethod.latin.R; +import com.android.inputmethod.latin.utils.ResourceUtils; + +public final class GestureStrokeParams { + // Static threshold for gesture after fast typing + public final int mStaticTimeThresholdAfterFastTyping; // msec + // Static threshold for starting gesture detection + public final float mDetectFastMoveSpeedThreshold; // keyWidth/sec + // Dynamic threshold for gesture after fast typing + public final int mDynamicThresholdDecayDuration; // msec + // Time based threshold values + public final int mDynamicTimeThresholdFrom; // msec + public final int mDynamicTimeThresholdTo; // msec + // Distance based threshold values + public final float mDynamicDistanceThresholdFrom; // keyWidth + public final float mDynamicDistanceThresholdTo; // keyWidth + // Parameters for gesture sampling + public final float mSamplingMinimumDistance; // keyWidth + // Parameters for gesture recognition + public final int mRecognitionMinimumTime; // msec + public final float mRecognitionSpeedThreshold; // keyWidth/sec + + // Default GestureStroke parameters. + public static final GestureStrokeParams DEFAULT = new GestureStrokeParams(); + + private GestureStrokeParams() { + // These parameter values are default and intended for testing. + mStaticTimeThresholdAfterFastTyping = 350; // msec + mDetectFastMoveSpeedThreshold = 1.5f; // keyWidth/sec + mDynamicThresholdDecayDuration = 450; // msec + mDynamicTimeThresholdFrom = 300; // msec + mDynamicTimeThresholdTo = 20; // msec + mDynamicDistanceThresholdFrom = 6.0f; // keyWidth + mDynamicDistanceThresholdTo = 0.35f; // keyWidth + // The following parameters' change will affect the result of regression test. + mSamplingMinimumDistance = 1.0f / 6.0f; // keyWidth + mRecognitionMinimumTime = 100; // msec + mRecognitionSpeedThreshold = 5.5f; // keyWidth/sec + } + + public GestureStrokeParams(final TypedArray mainKeyboardViewAttr) { + mStaticTimeThresholdAfterFastTyping = mainKeyboardViewAttr.getInt( + R.styleable.MainKeyboardView_gestureStaticTimeThresholdAfterFastTyping, + DEFAULT.mStaticTimeThresholdAfterFastTyping); + mDetectFastMoveSpeedThreshold = ResourceUtils.getFraction(mainKeyboardViewAttr, + R.styleable.MainKeyboardView_gestureDetectFastMoveSpeedThreshold, + DEFAULT.mDetectFastMoveSpeedThreshold); + mDynamicThresholdDecayDuration = mainKeyboardViewAttr.getInt( + R.styleable.MainKeyboardView_gestureDynamicThresholdDecayDuration, + DEFAULT.mDynamicThresholdDecayDuration); + mDynamicTimeThresholdFrom = mainKeyboardViewAttr.getInt( + R.styleable.MainKeyboardView_gestureDynamicTimeThresholdFrom, + DEFAULT.mDynamicTimeThresholdFrom); + mDynamicTimeThresholdTo = mainKeyboardViewAttr.getInt( + R.styleable.MainKeyboardView_gestureDynamicTimeThresholdTo, + DEFAULT.mDynamicTimeThresholdTo); + mDynamicDistanceThresholdFrom = ResourceUtils.getFraction(mainKeyboardViewAttr, + R.styleable.MainKeyboardView_gestureDynamicDistanceThresholdFrom, + DEFAULT.mDynamicDistanceThresholdFrom); + mDynamicDistanceThresholdTo = ResourceUtils.getFraction(mainKeyboardViewAttr, + R.styleable.MainKeyboardView_gestureDynamicDistanceThresholdTo, + DEFAULT.mDynamicDistanceThresholdTo); + mSamplingMinimumDistance = ResourceUtils.getFraction(mainKeyboardViewAttr, + R.styleable.MainKeyboardView_gestureSamplingMinimumDistance, + DEFAULT.mSamplingMinimumDistance); + mRecognitionMinimumTime = mainKeyboardViewAttr.getInt( + R.styleable.MainKeyboardView_gestureRecognitionMinimumTime, + DEFAULT.mRecognitionMinimumTime); + mRecognitionSpeedThreshold = ResourceUtils.getFraction(mainKeyboardViewAttr, + R.styleable.MainKeyboardView_gestureRecognitionSpeedThreshold, + DEFAULT.mRecognitionSpeedThreshold); + } +} |