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/*
* 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.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Rect;
import android.graphics.RectF;
import android.os.Bundle;
import android.view.View;
@SuppressWarnings({"UnusedDeclaration"})
public class BitmapsRectActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final BitmapsView view = new BitmapsView(this);
setContentView(view);
}
static class BitmapsView extends View {
private Paint mBitmapPaint;
private final Bitmap mBitmap1;
private final Bitmap mBitmap2;
private final Rect mSrcRect;
private final RectF mDstRect;
private final RectF mDstRect2;
BitmapsView(Context c) {
super(c);
mBitmap1 = BitmapFactory.decodeResource(c.getResources(), R.drawable.sunset1);
mBitmap2 = BitmapFactory.decodeResource(c.getResources(), R.drawable.sunset2);
mBitmapPaint = new Paint();
mBitmapPaint.setFilterBitmap(true);
final float fourth = mBitmap1.getWidth() / 4.0f;
final float half = mBitmap1.getHeight() / 2.0f;
mSrcRect = new Rect((int) fourth, (int) (half - half / 2.0f),
(int) (fourth + fourth), (int) (half + half / 2.0f));
mDstRect = new RectF(fourth, half - half / 2.0f, fourth + fourth, half + half / 2.0f);
mDstRect2 = new RectF(fourth, half - half / 2.0f,
(fourth + fourth) * 3.0f, (half + half / 2.0f) * 3.0f);
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
canvas.translate(120.0f, 50.0f);
canvas.drawBitmap(mBitmap1, mSrcRect, mDstRect, mBitmapPaint);
canvas.translate(0.0f, mBitmap1.getHeight());
canvas.translate(-100.0f, 25.0f);
canvas.drawBitmap(mBitmap1, mSrcRect, mDstRect2, mBitmapPaint);
}
}
}
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