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Support more suggestions accessibility mode

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Bug: 12491371
Change-Id: Ib01452b6a2a53faa591b05e62014f356e0511308
This commit is contained in:
Tadashi G. Takaoka 2014-05-26 11:09:07 +09:00
parent 86e1e1f97c
commit aea429200e
4 changed files with 57 additions and 1 deletions
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5
java/res/values/strings-talkback-descriptions.xml
View file

@ -144,4 +144,9 @@
<string name="spoken_open_more_keys_keyboard">Alternative characters are available</string>
<!-- Spoken descriptions when closing a more keys keyboard that has alternative characters. -->
<string name="spoken_close_more_keys_keyboard">Alternative characters are dismissed</string>
<!-- Spoken descriptions when opening a more suggestions panel that has alternative suggested words. -->
<string name="spoken_open_more_suggestions">Alternative suggestions are available</string>
<!-- Spoken descriptions when closing a more suggestions panel that has alternative suggested words. -->
<string name="spoken_close_more_suggestions">Alternative suggestions are dismissed</string>
</resources>

37
java/src/com/android/inputmethod/accessibility/MoreSuggestionsAccessibilityDelegate.java Normal file
View file

@ -0,0 +1,37 @@
/*
* 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.accessibility;
import android.view.MotionEvent;
import com.android.inputmethod.keyboard.KeyDetector;
import com.android.inputmethod.keyboard.MoreKeysKeyboardView;
public final class MoreSuggestionsAccessibilityDelegate
extends MoreKeysKeyboardAccessibilityDelegate {
public MoreSuggestionsAccessibilityDelegate(final MoreKeysKeyboardView moreKeysKeyboardView,
final KeyDetector keyDetector) {
super(moreKeysKeyboardView, keyDetector);
}
@Override
protected void simulateTouchEvent(final int touchAction, final MotionEvent hoverEvent) {
final MotionEvent touchEvent = synthesizeTouchEvent(touchAction, hoverEvent);
mKeyboardView.onTouchEvent(touchEvent);
touchEvent.recycle();
}
}

2
java/src/com/android/inputmethod/keyboard/MoreKeysKeyboardView.java
View file

@ -44,7 +44,7 @@ public class MoreKeysKeyboardView extends KeyboardView implements MoreKeysPanel
private int mActivePointerId;
private MoreKeysKeyboardAccessibilityDelegate mAccessibilityDelegate;
protected MoreKeysKeyboardAccessibilityDelegate mAccessibilityDelegate;
public MoreKeysKeyboardView(final Context context, final AttributeSet attrs) {
this(context, attrs, R.attr.moreKeysKeyboardViewStyle);

14
java/src/com/android/inputmethod/latin/suggestions/MoreSuggestionsView.java
View file

@ -20,6 +20,8 @@ import android.content.Context;
import android.util.AttributeSet;
import android.util.Log;
import com.android.inputmethod.accessibility.AccessibilityUtils;
import com.android.inputmethod.accessibility.MoreSuggestionsAccessibilityDelegate;
import com.android.inputmethod.keyboard.Key;
import com.android.inputmethod.keyboard.Keyboard;
import com.android.inputmethod.keyboard.KeyboardActionListener;
@ -49,6 +51,18 @@ public final class MoreSuggestionsView extends MoreKeysKeyboardView {
super(context, attrs, defStyle);
}
@Override
public void setKeyboard(final Keyboard keyboard) {
super.setKeyboard(keyboard);
// With accessibility mode off, {@link #mAccessibilityDelegate} is set to null at the
// above {@link MoreKeysKeyboardView#setKeyboard(Keyboard)} call.
if (AccessibilityUtils.getInstance().isAccessibilityEnabled()) {
mAccessibilityDelegate = new MoreSuggestionsAccessibilityDelegate(this, mKeyDetector);
mAccessibilityDelegate.setOpenAnnounce(R.string.spoken_open_more_suggestions);
mAccessibilityDelegate.setCloseAnnounce(R.string.spoken_close_more_suggestions);
}
}
@Override
protected int getDefaultCoordX() {
final MoreSuggestions pane = (MoreSuggestions)getKeyboard();