| /* |
| * Copyright (C) 2011 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.latin.suggestions; |
| |
| import android.content.Context; |
| import android.util.AttributeSet; |
| import android.util.Log; |
| |
| import com.android.inputmethod.keyboard.Keyboard; |
| import com.android.inputmethod.keyboard.MoreKeysKeyboardView; |
| import com.android.inputmethod.latin.R; |
| import com.android.inputmethod.latin.SuggestedWords; |
| import com.android.inputmethod.latin.suggestions.MoreSuggestions.MoreSuggestionsListener; |
| |
| /** |
| * A view that renders a virtual {@link MoreSuggestions}. It handles rendering of keys and detecting |
| * key presses and touch movements. |
| */ |
| public final class MoreSuggestionsView extends MoreKeysKeyboardView { |
| private static final String TAG = MoreSuggestionsView.class.getSimpleName(); |
| |
| public MoreSuggestionsView(final Context context, final AttributeSet attrs) { |
| this(context, attrs, R.attr.moreSuggestionsViewStyle); |
| } |
| |
| public MoreSuggestionsView(final Context context, final AttributeSet attrs, |
| final int defStyle) { |
| super(context, attrs, defStyle); |
| } |
| |
| @Override |
| protected int getDefaultCoordX() { |
| final MoreSuggestions pane = (MoreSuggestions)getKeyboard(); |
| return pane.mOccupiedWidth / 2; |
| } |
| |
| public void updateKeyboardGeometry(final int keyHeight) { |
| updateKeyDrawParams(keyHeight); |
| } |
| |
| public void adjustVerticalCorrectionForModalMode() { |
| // Set vertical correction to zero (Reset more keys keyboard sliding allowance |
| // {@link R#dimen.more_keys_keyboard_slide_allowance}). |
| mKeyDetector.setKeyboard(getKeyboard(), -getPaddingLeft(), -getPaddingTop()); |
| } |
| |
| @Override |
| public void onCodeInput(final int code, final int x, final int y) { |
| final Keyboard keyboard = getKeyboard(); |
| if (!(keyboard instanceof MoreSuggestions)) { |
| Log.e(TAG, "Expected keyboard is MoreSuggestions, but found " |
| + keyboard.getClass().getName()); |
| return; |
| } |
| final SuggestedWords suggestedWords = ((MoreSuggestions)keyboard).mSuggestedWords; |
| final int index = code - MoreSuggestions.SUGGESTION_CODE_BASE; |
| if (index < 0 || index >= suggestedWords.size()) { |
| Log.e(TAG, "Selected suggestion has an illegal index: " + index); |
| return; |
| } |
| if (!(mListener instanceof MoreSuggestionsListener)) { |
| Log.e(TAG, "Expected mListener is MoreSuggestionsListener, but found " |
| + mListener.getClass().getName()); |
| return; |
| } |
| ((MoreSuggestionsListener)mListener).onSuggestionSelected( |
| index, suggestedWords.getInfo(index)); |
| } |
| } |