Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;

import android.support.annotation.NonNull;

public class Main {
    public static Bitmap addPadding(@NonNull Bitmap bmp) {

        int biggerParam = Math.max(bmp.getWidth(), bmp.getHeight());
        Bitmap bitmap = Bitmap.createBitmap(biggerParam, biggerParam, bmp.getConfig());
        Canvas canvas = new Canvas(bitmap);
        canvas.drawColor(Color.WHITE);

        int top = bmp.getHeight() > bmp.getWidth() ? 0 : (bmp.getWidth() - bmp.getHeight()) / 2;
        int left = bmp.getWidth() > bmp.getHeight() ? 0 : (bmp.getHeight() - bmp.getWidth()) / 2;

        canvas.drawBitmap(bmp, left, top, null);
        return bitmap;
    }
}