/*
* 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.os.Bundle;
import android.util.Log;
import android.view.View;
@SuppressWarnings({"UnusedDeclaration"})
public class MatrixActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(new MatrixView(this));
}
static class MatrixView extends View {
MatrixView(Context c) {
super(c);
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
canvas.drawRGB(255, 255, 255);
Log.d("Matrix", "m1=" + canvas.getMatrix());
canvas.save();
canvas.translate(10.0f, 10.0f);
Log.d("Matrix", "m2=" + canvas.getMatrix());
canvas.translate(20.0f, 20.0f);
Log.d("Matrix", "m3=" + canvas.getMatrix());
canvas.restore();
}
}
}