105 lines
3.6 KiB
Java
105 lines
3.6 KiB
Java
/*
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* Copyright (C) 2008-2009 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.example.android.softkeyboard;
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import android.content.Context;
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import android.content.res.Resources;
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import android.content.res.XmlResourceParser;
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import android.inputmethodservice.Keyboard;
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import android.inputmethodservice.Keyboard.Key;
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import android.inputmethodservice.Keyboard.Row;
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import android.view.inputmethod.EditorInfo;
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public class LatinKeyboard extends Keyboard {
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private Key mEnterKey;
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public LatinKeyboard(Context context, int xmlLayoutResId) {
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super(context, xmlLayoutResId);
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}
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public LatinKeyboard(Context context, int layoutTemplateResId,
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CharSequence characters, int columns, int horizontalPadding) {
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super(context, layoutTemplateResId, characters, columns, horizontalPadding);
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}
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@Override
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protected Key createKeyFromXml(Resources res, Row parent, int x, int y,
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XmlResourceParser parser) {
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Key key = new LatinKey(res, parent, x, y, parser);
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if (key.codes[0] == 10) {
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mEnterKey = key;
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}
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return key;
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}
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/**
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* This looks at the ime options given by the current editor, to set the
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* appropriate label on the keyboard's enter key (if it has one).
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*/
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void setImeOptions(Resources res, int options) {
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if (mEnterKey == null) {
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return;
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}
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switch (options&(EditorInfo.IME_MASK_ACTION|EditorInfo.IME_FLAG_NO_ENTER_ACTION)) {
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case EditorInfo.IME_ACTION_GO:
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mEnterKey.iconPreview = null;
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mEnterKey.icon = null;
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mEnterKey.label = res.getText(R.string.label_go_key);
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break;
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case EditorInfo.IME_ACTION_NEXT:
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mEnterKey.iconPreview = null;
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mEnterKey.icon = null;
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mEnterKey.label = res.getText(R.string.label_next_key);
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break;
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case EditorInfo.IME_ACTION_SEARCH:
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mEnterKey.icon = res.getDrawable(
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R.drawable.sym_keyboard_search);
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mEnterKey.label = null;
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break;
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case EditorInfo.IME_ACTION_SEND:
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mEnterKey.iconPreview = null;
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mEnterKey.icon = null;
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mEnterKey.label = res.getText(R.string.label_send_key);
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break;
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default:
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mEnterKey.icon = res.getDrawable(
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R.drawable.sym_keyboard_return);
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mEnterKey.label = null;
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break;
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}
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}
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static class LatinKey extends Keyboard.Key {
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public LatinKey(Resources res, Keyboard.Row parent, int x, int y, XmlResourceParser parser) {
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super(res, parent, x, y, parser);
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}
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/**
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* Overriding this method so that we can reduce the target area for the key that
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* closes the keyboard.
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*/
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@Override
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public boolean isInside(int x, int y) {
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return super.isInside(x, codes[0] == KEYCODE_CANCEL ? y - 10 : y);
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}
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}
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}
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