1 /*
2  * Copyright (C) 2008-2009 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of 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,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.example.android.softkeyboard;
18 
19 import android.content.Context;
20 import android.inputmethodservice.Keyboard;
21 import android.inputmethodservice.Keyboard.Key;
22 import android.inputmethodservice.KeyboardView;
23 import android.util.AttributeSet;
24 import android.view.inputmethod.InputMethodSubtype;
25 
26 public class LatinKeyboardView extends KeyboardView {
27 
28     static final int KEYCODE_OPTIONS = -100;
29     // TODO: Move this into android.inputmethodservice.Keyboard
30     static final int KEYCODE_LANGUAGE_SWITCH = -101;
31 
LatinKeyboardView(Context context, AttributeSet attrs)32     public LatinKeyboardView(Context context, AttributeSet attrs) {
33         super(context, attrs);
34     }
35 
LatinKeyboardView(Context context, AttributeSet attrs, int defStyle)36     public LatinKeyboardView(Context context, AttributeSet attrs, int defStyle) {
37         super(context, attrs, defStyle);
38     }
39 
40     @Override
onLongPress(Key key)41     protected boolean onLongPress(Key key) {
42         if (key.codes[0] == Keyboard.KEYCODE_CANCEL) {
43             getOnKeyboardActionListener().onKey(KEYCODE_OPTIONS, null);
44             return true;
45         } else {
46             return super.onLongPress(key);
47         }
48     }
49 
setSubtypeOnSpaceKey(final InputMethodSubtype subtype)50     void setSubtypeOnSpaceKey(final InputMethodSubtype subtype) {
51         final LatinKeyboard keyboard = (LatinKeyboard)getKeyboard();
52         keyboard.setSpaceIcon(getResources().getDrawable(subtype.getIconResId()));
53         invalidateAllKeys();
54     }
55 }
56