1/*
2 * Copyright (C) 2011 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
17package com.android.bidi;
18
19import android.content.Context;
20import android.content.res.TypedArray;
21import android.graphics.Canvas;
22import android.graphics.Color;
23import android.graphics.Paint.Align;
24import android.text.TextPaint;
25import android.util.AttributeSet;
26import android.view.View;
27
28public class BiDiTestViewDrawText extends View {
29    private float mSize;
30    private int mColor;
31    private String mText;
32
33    public BiDiTestViewDrawText(Context context) {
34        this(context, null);
35    }
36
37    public BiDiTestViewDrawText(Context context, AttributeSet attrs) {
38        this(context, attrs, 0);
39    }
40
41    public BiDiTestViewDrawText(Context context, AttributeSet attrs, int defStyle) {
42        super(context, attrs, defStyle);
43
44        final TypedArray a = context.obtainStyledAttributes(attrs,
45                R.styleable.DrawTextTestView, defStyle, 0);
46        mSize = a.getDimension(R.styleable.DrawTextTestView_size, 40.0f);
47        mColor = a.getColor(R.styleable.DrawTextTestView_color, Color.YELLOW);
48        final CharSequence text = a.getText(R.styleable.DrawTextTestView_text);
49        mText = (text != null) ? text.toString() : "(empty)";
50        a.recycle();
51    }
52
53    @Override
54    protected void onDraw(Canvas canvas) {
55        super.onDraw(canvas);
56        final int width = getWidth();
57        final int height = getHeight();
58
59        final TextPaint paint = new TextPaint();
60        paint.setTextSize(mSize);
61        paint.setColor(mColor);
62        paint.setTextAlign(Align.CENTER);
63
64        canvas.drawText(mText, width / 2, height * 2 / 3, paint);
65    }
66}