Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.BitmapFactory.Options;
import android.graphics.Canvas;

import android.graphics.Paint;
import android.graphics.PorterDuff.Mode;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.RectF;

public class Main {

    public static Bitmap roundCornerFromFile(String filePath, int pixels) {
        try {
            Bitmap bitmap = BitmapFactory.decodeFile(filePath);
            if (bitmap == null)
                return null;
            Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), bitmap.getConfig());
            Canvas canvas = new Canvas(output);
            final int color = 0xff424242;
            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 = pixels;
            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);
            bitmap.recycle();
            bitmap = null;
            return output;
        } catch (OutOfMemoryError e) {
            return null;
        } catch (Exception e) {
            return null;
        }
    }

    public static Bitmap roundCornerFromFile(String filePath, int pixels, int size) {
        try {
            Bitmap bitmap = loadFile(filePath, size);
            if (bitmap == null)
                return null;
            Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), bitmap.getConfig());
            Canvas canvas = new Canvas(output);
            final int color = 0xff424242;
            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 = pixels;
            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);
            bitmap.recycle();
            bitmap = null;
            return output;
        } catch (OutOfMemoryError e) {
            return null;
        } catch (Exception e) {
            return null;
        }
    }

    public static Bitmap loadFile(String path, int size) {
        Options options = new Options();
        options.inJustDecodeBounds = true;
        BitmapFactory.decodeFile(path, options);
        int w = options.outWidth;
        int h = options.outHeight;
        int sc = 1;
        if (w > size || h > size)
            if (w > h) {
                sc = Math.round((float) w / (float) size);
            } else {
                sc = Math.round((float) h / (float) size);
            }
        options.inJustDecodeBounds = false;
        options.inSampleSize = sc;
        try {
            return BitmapFactory.decodeFile(path, options);
        } catch (OutOfMemoryError e) {
            return null;
        }
    }

    public static Bitmap loadFile(String path) {
        try {
            return BitmapFactory.decodeFile(path);
        } catch (OutOfMemoryError e) {
            return null;
        }
    }
}