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/*
* Copyright (C) 2011 The Android Open Source Project
*
* 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 com.android.bidi;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint.Align;
import android.text.TextPaint;
import android.util.AttributeSet;
import android.view.View;
public class BiDiTestViewDrawText extends View {
private float mSize;
private int mColor;
private String mText;
public BiDiTestViewDrawText(Context context) {
this(context, null);
}
public BiDiTestViewDrawText(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public BiDiTestViewDrawText(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
final TypedArray a = context.obtainStyledAttributes(attrs,
R.styleable.DrawTextTestView, defStyle, 0);
mSize = a.getDimension(R.styleable.DrawTextTestView_size, 40.0f);
mColor = a.getColor(R.styleable.DrawTextTestView_color, Color.YELLOW);
final CharSequence text = a.getText(R.styleable.DrawTextTestView_text);
mText = (text != null) ? text.toString() : "(empty)";
a.recycle();
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
final int width = getWidth();
final int height = getHeight();
final TextPaint paint = new TextPaint();
paint.setTextSize(mSize);
paint.setColor(mColor);
paint.setTextAlign(Align.CENTER);
canvas.drawText(mText, width / 2, height * 2 / 3, paint);
}
}
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