MoreKeySpec.java revision 35ff94547c16c84c5b6fafdae0b4a683be782b97 
1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5 * use this file except in compliance with the License. You may obtain a copy of
6 * the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations under
14 * the License.
15 */
16
17package com.android.inputmethod.keyboard.internal;
18
19import com.android.inputmethod.keyboard.Keyboard;
20import com.android.inputmethod.latin.StringUtils;
21
22import java.util.Locale;
23
24public class MoreKeySpec {
25    public final int mCode;
26    public final String mLabel;
27    public final String mOutputText;
28    public final int mIconId;
29
30    public MoreKeySpec(final String moreKeySpec, boolean needsToUpperCase, final Locale locale,
31            final KeyboardCodesSet codesSet) {
32        mLabel = KeySpecParser.toUpperCaseOfStringForLocale(
33                KeySpecParser.getLabel(moreKeySpec), needsToUpperCase, locale);
34        final int code = KeySpecParser.toUpperCaseOfCodeForLocale(
35                KeySpecParser.getCode(moreKeySpec, codesSet), needsToUpperCase, locale);
36        if (code == Keyboard.CODE_UNSPECIFIED) {
37            // Some letter, for example German Eszett (U+00DF: "ß"), has multiple characters
38            // upper case representation ("SS").
39            mCode = Keyboard.CODE_OUTPUT_TEXT;
40            mOutputText = mLabel;
41        } else {
42            mCode = code;
43            mOutputText = KeySpecParser.toUpperCaseOfStringForLocale(
44                    KeySpecParser.getOutputText(moreKeySpec), needsToUpperCase, locale);
45        }
46        mIconId = KeySpecParser.getIconId(moreKeySpec);
47    }
48
49    @Override
50    public String toString() {
51        final String label = (mIconId == KeyboardIconsSet.ICON_UNDEFINED ? mLabel
52                : KeySpecParser.PREFIX_ICON + KeyboardIconsSet.getIconName(mIconId));
53        final String output = (mCode == Keyboard.CODE_OUTPUT_TEXT ? mOutputText
54                : Keyboard.printableCode(mCode));
55        if (StringUtils.codePointCount(label) == 1 && label.codePointAt(0) == mCode) {
56            return output;
57        } else {
58            return label + "|" + output;
59        }
60    }
61}
62