Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.Bitmap.Config;
import android.graphics.PorterDuff.Mode;

public class Main {
    private static final int ROUND_DIPS = 8;

    public static Bitmap getRoundedCornerBitmap(Context context, Bitmap bitmap, int color) {

        Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Config.ARGB_8888);
        Canvas canvas = new Canvas(output);

        color = 0xff424242; // FIXME
        final Paint paint = new Paint();
        final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
        final RectF rectF = new RectF(rect);
        final float roundPx = convertDipsToPixels(context, ROUND_DIPS);

        paint.setAntiAlias(true);
        canvas.drawARGB(0, 0, 0, 0);

        paint.setColor(color);
        canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

        paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
        canvas.drawBitmap(bitmap, rect, rect, paint);

        return output;
    }

    public static int convertDipsToPixels(Context context, int dips) {
        final float scale = context.getResources().getDisplayMetrics().density;
        return (int) (dips * scale + 0.5f);
    }
}