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Reduce delay before mini popup keyboard is shown 

Before this change, the delay was 500 ms that came from
ViewConfiguration.getLongPressTimeout().  This change reduces the
delay to 400 ms.

Bug: 3074984
Change-Id: Ia5af5e877a3c4bb29211ef4040c728ac09a9fe85
main
Tadashi G. Takaoka 2010-10-08 12:51:15 +09:00
parent e13a301328
commit 5e02930a7f
4 changed files with 23 additions and 47 deletions
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32
java/res/layout/input_trans.xml
View File

@ -1,32 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
/*
**
** Copyright 2010, 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.
*/
-->
<com.android.inputmethod.latin.LatinKeyboardView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
android:id="@android:id/keyboardView"
android:layout_alignParentBottom="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/latinkeyboard_extension_background"
android:verticalCorrection="0dip"
latin:keyBackground="@drawable/btn_keyboard_key_fulltrans"
/>

4
java/res/values/config.xml
View File

@ -25,4 +25,8 @@
<integer name="config_preview_fadeout_anim_time">90</integer>
<integer name="config_mini_keyboard_fadein_anim_time">0</integer>
<integer name="config_mini_keyboard_fadeout_anim_time">100</integer>
<integer name="config_delay_before_key_repeat_start">400</integer>
<integer name="config_key_repeat_interval">50</integer>
<integer name="config_long_press_key_timeout">400</integer>
<integer name="config_multi_tap_key_timeout">800</integer>
</resources>

7
java/src/com/android/inputmethod/latin/LatinKeyboardBaseView.java
View File

@ -154,7 +154,7 @@ public class LatinKeyboardBaseView extends View implements PointerTracker.UIProx
}
// Timing constants
private static final int REPEAT_INTERVAL = PointerTracker.REPEAT_INTERVAL;
private final int mKeyRepeatInterval;
// Miscellaneous constants
/* package */ static final int NOT_A_KEY = -1;
@ -261,7 +261,7 @@ public class LatinKeyboardBaseView extends View implements PointerTracker.UIProx
case MSG_REPEAT_KEY: {
final PointerTracker tracker = (PointerTracker)msg.obj;
tracker.repeatKey(msg.arg1);
startKeyRepeatTimer(REPEAT_INTERVAL, msg.arg1, tracker);
startKeyRepeatTimer(mKeyRepeatInterval, msg.arg1, tracker);
break;
}
case MSG_LONGPRESS_KEY: {
@ -542,6 +542,7 @@ public class LatinKeyboardBaseView extends View implements PointerTracker.UIProx
mHasDistinctMultitouch = context.getPackageManager()
.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT);
mKeyRepeatInterval = res.getInteger(R.integer.config_key_repeat_interval);
}
public void setOnKeyboardActionListener(OnKeyboardActionListener listener) {
@ -1218,7 +1219,7 @@ public class LatinKeyboardBaseView extends View implements PointerTracker.UIProx
// Create pointer trackers until we can get 'id+1'-th tracker, if needed.
for (int i = pointers.size(); i <= id; i++) {
final PointerTracker tracker =
new PointerTracker(i, mHandler, mKeyDetector, this, mHasDistinctMultitouch);
new PointerTracker(i, mHandler, mKeyDetector, this, getResources());
if (keys != null)
tracker.setKeyboard(keys, mKeyHysteresisDistance);
if (listener != null)

27
java/src/com/android/inputmethod/latin/PointerTracker.java
View File

@ -19,11 +19,11 @@ package com.android.inputmethod.latin;
import com.android.inputmethod.latin.LatinKeyboardBaseView.OnKeyboardActionListener;
import com.android.inputmethod.latin.LatinKeyboardBaseView.UIHandler;
import android.content.res.Resources;
import android.inputmethodservice.Keyboard;
import android.inputmethodservice.Keyboard.Key;
import android.util.Log;
import android.view.MotionEvent;
import android.view.ViewConfiguration;
public class PointerTracker {
private static final String TAG = "PointerTracker";
@ -33,15 +33,15 @@ public class PointerTracker {
public interface UIProxy {
public void invalidateKey(Key key);
public void showPreview(int keyIndex, PointerTracker tracker);
public boolean hasDistinctMultitouch();
}
public final int mPointerId;
// Timing constants
private static final int REPEAT_START_DELAY = 400;
/* package */ static final int REPEAT_INTERVAL = 50; // ~20 keys per second
private static final int LONGPRESS_TIMEOUT = ViewConfiguration.getLongPressTimeout();
private static final int MULTITAP_INTERVAL = 800; // milliseconds
private final int mDelayBeforeKeyRepeatStart;
private final int mLongPressKeyTimeout;
private final int mMultiTapKeyTimeout;
// Miscellaneous constants
private static final int NOT_A_KEY = LatinKeyboardBaseView.NOT_A_KEY;
@ -164,7 +164,7 @@ public class PointerTracker {
}
public PointerTracker(int id, UIHandler handler, KeyDetector keyDetector, UIProxy proxy,
boolean hasDistinctMultitouch) {
Resources res) {
if (proxy == null || handler == null || keyDetector == null)
throw new NullPointerException();
mPointerId = id;
@ -172,7 +172,10 @@ public class PointerTracker {
mHandler = handler;
mKeyDetector = keyDetector;
mKeyState = new KeyState(keyDetector);
mHasDistinctMultitouch = hasDistinctMultitouch;
mHasDistinctMultitouch = proxy.hasDistinctMultitouch();
mDelayBeforeKeyRepeatStart = res.getInteger(R.integer.config_delay_before_key_repeat_start);
mLongPressKeyTimeout = res.getInteger(R.integer.config_long_press_key_timeout);
mMultiTapKeyTimeout = res.getInteger(R.integer.config_multi_tap_key_timeout);
resetMultiTap();
}
@ -278,10 +281,10 @@ public class PointerTracker {
if (isValidKeyIndex(keyIndex)) {
if (mKeys[keyIndex].repeatable) {
repeatKey(keyIndex);
mHandler.startKeyRepeatTimer(REPEAT_START_DELAY, keyIndex, this);
mHandler.startKeyRepeatTimer(mDelayBeforeKeyRepeatStart, keyIndex, this);
mIsRepeatableKey = true;
}
mHandler.startLongPressTimer(LONGPRESS_TIMEOUT, keyIndex, this);
mHandler.startLongPressTimer(mLongPressKeyTimeout, keyIndex, this);
}
showKeyPreviewAndUpdateKey(keyIndex);
}
@ -296,11 +299,11 @@ public class PointerTracker {
if (isValidKeyIndex(keyIndex)) {
if (keyState.getKeyIndex() == NOT_A_KEY) {
keyState.onMoveToNewKey(keyIndex, x, y);
mHandler.startLongPressTimer(LONGPRESS_TIMEOUT, keyIndex, this);
mHandler.startLongPressTimer(mLongPressKeyTimeout, keyIndex, this);
} else if (!isMinorMoveBounce(x, y, keyIndex)) {
resetMultiTap();
keyState.onMoveToNewKey(keyIndex, x, y);
mHandler.startLongPressTimer(LONGPRESS_TIMEOUT, keyIndex, this);
mHandler.startLongPressTimer(mLongPressKeyTimeout, keyIndex, this);
}
} else {
if (keyState.getKeyIndex() != NOT_A_KEY) {
@ -489,7 +492,7 @@ public class PointerTracker {
return;
final boolean isMultiTap =
(eventTime < mLastTapTime + MULTITAP_INTERVAL && keyIndex == mLastSentIndex);
(eventTime < mLastTapTime + mMultiTapKeyTimeout && keyIndex == mLastSentIndex);
if (key.codes.length > 1) {
mInMultiTap = true;
if (isMultiTap) {