blob: 35a1fc92b468ff8d49845a21ed3d38e022bcb0ca [file] [log] [blame]
/*
* Copyright (C) 2010 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.test.hwui;
import android.app.Activity;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Path;
import android.os.Bundle;
import android.view.View;
import android.widget.ScrollView;
@SuppressWarnings({"UnusedDeclaration"})
public class TextPathActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ScrollView scroller = new ScrollView(this);
scroller.addView(new CustomTextView(this));
setContentView(scroller);
}
static class CustomTextView extends View {
private final Paint mHugePaint;
CustomTextView(Context c) {
super(c);
mHugePaint = new Paint();
mHugePaint.setAntiAlias(true);
mHugePaint.setColor(0xff000000);
mHugePaint.setTextSize(300f);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec), 3000);
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
canvas.drawRGB(255, 255, 255);
Path path = new Path();
canvas.translate(100.0f, 300.0f);
drawTextAsPath(canvas, "Hello", path);
canvas.translate(0.0f, 400.0f);
drawTextAsPath(canvas, "OpenGL", path);
}
private void drawTextAsPath(Canvas canvas, String text, Path path) {
int count = text.length();
mHugePaint.getTextPath(text, 0, count, 0, 0, path);
path.close();
canvas.drawPath(path, mHugePaint);
}
}
}