Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * 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.
 */

import android.graphics.Bitmap;

public class Main {
    public static Bitmap cutBitmap(int newWidth, int newHeight, Bitmap bitmap) {
        if (bitmap == null) {
            return null;
        }
        if (bitmap.getWidth() > newWidth) {
            int startX = (bitmap.getWidth() - newWidth) / 2;
            Bitmap targetBitmap = Bitmap.createBitmap(bitmap, startX, 0, newWidth, newHeight);
            if (!bitmap.isRecycled()) {
                bitmap.recycle();
            }
            return targetBitmap;
        } else if (bitmap.getHeight() > newHeight) {
            int startY = (bitmap.getHeight() - newHeight) / 2;
            Bitmap targetBitmap = Bitmap.createBitmap(bitmap, 0, startY, newWidth, newHeight);
            if (!bitmap.isRecycled()) {
                bitmap.recycle();
            }
            return targetBitmap;
        }
        return bitmap;
    }
}