1/**
2 * Copyright (c) 2014, Google Inc.
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
17package com.android.mail.compose;
18
19import android.content.Context;
20import android.util.AttributeSet;
21import android.widget.EditText;
22
23public class BodyView extends EditText {
24
25    public interface SelectionChangedListener {
26        /**
27         * @param start new selection start
28         * @param end new selection end
29         * @return true to suppress normal selection change processing
30         */
31        boolean onSelectionChanged(int start, int end);
32    }
33
34    private SelectionChangedListener mSelectionListener;
35
36    public BodyView(Context c) {
37        this(c, null);
38    }
39
40    public BodyView(Context c, AttributeSet attrs) {
41        super(c, attrs);
42    }
43
44    @Override
45    protected void onSelectionChanged(int selStart, int selEnd) {
46        if (mSelectionListener != null) {
47            if (mSelectionListener.onSelectionChanged(selStart, selEnd)) {
48                return;
49            }
50        }
51        super.onSelectionChanged(selStart, selEnd);
52    }
53
54    public void setSelectionChangedListener(SelectionChangedListener l) {
55        mSelectionListener = l;
56    }
57
58}
59