1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/*
* Copyright 2014 Ankush Sachdeva
*
* 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 github.ankushsachdeva.emojicon;
import github.ankushsachdeva.emojicon.R;
import android.content.Context;
import android.content.res.TypedArray;
import android.text.SpannableStringBuilder;
import android.util.AttributeSet;
import android.widget.TextView;
/**
* @author Hieu Rocker (rockerhieu@gmail.com).
*/
public class EmojiconTextView extends TextView {
private int mEmojiconSize;
private int mTextStart = 0;
private int mTextLength = -1;
public EmojiconTextView(Context context) {
super(context);
init(null);
}
public EmojiconTextView(Context context, AttributeSet attrs) {
super(context, attrs);
init(attrs);
}
public EmojiconTextView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
init(attrs);
}
private void init(AttributeSet attrs) {
if (attrs == null) {
mEmojiconSize = (int) getTextSize();
} else {
TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.Emojicon);
mEmojiconSize = (int) a.getDimension(R.styleable.Emojicon_emojiconSize, getTextSize());
mTextStart = a.getInteger(R.styleable.Emojicon_emojiconTextStart, 0);
mTextLength = a.getInteger(R.styleable.Emojicon_emojiconTextLength, -1);
a.recycle();
}
setText(getText());
}
@Override
public void setText(CharSequence text, BufferType type) {
SpannableStringBuilder builder = new SpannableStringBuilder(text);
EmojiconHandler.addEmojis(getContext(), builder, mEmojiconSize, mTextStart, mTextLength);
super.setText(builder, type);
}
/**
* Set the size of emojicon in pixels.
*/
public void setEmojiconSize(int pixels) {
mEmojiconSize = pixels;
}
}
|
