package com.ccxt.whl.gushi;
import java.io.BufferedInputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.RectF;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.provider.ContactsContract.Contacts.Photo;
/**
* 压缩图片
*
* @author Administrator
*
*/
public class Bimp {
public static int max = 0;
public static boolean act_bool = true;
public static List<Bitmap> bmp = new ArrayList<Bitmap>();
// 图片sd地址 上传服务器时把图片调用下面方法压缩后 保存到临时文件夹 图片压缩后小于100KB,失真度不明显
public static List<String> drr = new ArrayList<String>();
// TelephonyManager tm = (TelephonyManager) this
// .getSystemService(Context.TELEPHONY_SERVICE);
public static Bitmap revitionImageSize(String path) throws IOException {
BufferedInputStream in = new BufferedInputStream(new FileInputStream(
new File(path)));
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
// Bitmap btBitmap=BitmapFactory.decodeFile(path);
// System.out.println("原尺寸高度:"+btBitmap.getHeight());
// System.out.println("原尺寸宽度:"+btBitmap.getWidth());
BitmapFactory.decodeStream(in, null, options);
in.close();
int i = 0;
Bitmap bitmap = null;
while (true) {
if ((options.outWidth >> i <= 800)
&& (options.outHeight >> i <= 800)) {
in = new BufferedInputStream(
new FileInputStream(new File(path)));
options.inSampleSize = (int) Math.pow(2.0D, i);
options.inJustDecodeBounds = false;
bitmap = BitmapFactory.decodeStream(in, null, options);
break;
}
i += 1;
}
// 当机型为三星时图片翻转
// bitmap = Photo.photoAdapter(path, bitmap);
// System.out.println("-----压缩后尺寸高度:" + bitmap.getHeight());
// System.out.println("-----压缩后尺寸宽度度:" + bitmap.getWidth());
return bitmap;
}
public static Bitmap getLoacalBitmap(String url) {
try {
FileInputStream fis = new FileInputStream(url);
return BitmapFactory.decodeStream(fis); // /把流转化为Bitmap图片
} catch (FileNotFoundException e) {
e.printStackTrace();
return null;
}
}
/**
*
* @param x
* 图像的宽度
* @param y
* 图像的高度
* @param image
* 源图片
* @param outerRadiusRat
* 圆角的大小
* @return 圆角图片
*/
public static Bitmap createFramedPhoto(int x, int y, Bitmap image, float outerRadiusRat) {
// 根据源文件新建一个darwable对象
Drawable imageDrawable = new BitmapDrawable(image);
// 新建一个新的输出图片
Bitmap output = Bitmap.createBitmap(x, y, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(output);
// 新建一个矩形
RectF outerRect = new RectF(0, 0, x, y);
// 产生一个红色的圆角矩形
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
paint.setColor(Color.RED);
canvas.drawRoundRect(outerRect, outerRadiusRat, outerRadiusRat, paint);
// 将源图片绘制到这个圆角矩形上
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
imageDrawable.setBounds(0, 0, x, y);
canvas.saveLayer(outerRect, paint, Canvas.ALL_SAVE_FLAG);
imageDrawable.draw(canvas);
canvas.restore();
return output;
}
}