96 lines
2.8 KiB
Java
96 lines
2.8 KiB
Java
package com.gh.common.view;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.graphics.Matrix;
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import android.util.AttributeSet;
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import android.util.TypedValue;
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import android.widget.ImageView;
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import android.widget.RelativeLayout;
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import com.lightgame.utils.Utils;
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import java.io.BufferedOutputStream;
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import java.io.File;
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import java.io.FileOutputStream;
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public class CropImageCustom extends RelativeLayout {
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private CropImageZoomView mZoomImageView;
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private CropImageBorderView mClipImageView;
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private int mHorizontalPadding = 20;
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public CropImageCustom(Context context, AttributeSet attrs) {
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super(context, attrs);
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mZoomImageView = new CropImageZoomView(context);
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mClipImageView = new CropImageBorderView(context);
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android.view.ViewGroup.LayoutParams lp = new LayoutParams(
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android.view.ViewGroup.LayoutParams.MATCH_PARENT,
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android.view.ViewGroup.LayoutParams.MATCH_PARENT);
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this.addView(mZoomImageView, lp);
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this.addView(mClipImageView, lp);
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// 计算padding的px
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mHorizontalPadding = (int) TypedValue.applyDimension(
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TypedValue.COMPLEX_UNIT_DIP, mHorizontalPadding, getResources()
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.getDisplayMetrics());
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mZoomImageView.setHorizontalPadding(mHorizontalPadding);
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mClipImageView.setHorizontalPadding(mHorizontalPadding);
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}
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/**
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* 对外公布设置边距的方法,单位为dp
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*
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* @param mHorizontalPadding
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*/
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public void setHorizontalPadding(int mHorizontalPadding) {
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this.mHorizontalPadding = mHorizontalPadding;
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}
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/**
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* 裁切图片
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*
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* @return
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*/
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public Bitmap clip() {
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return mZoomImageView.clip();
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}
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public boolean savePicture(String path) {
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float limitSize = 900;
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int quality = 90;
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Bitmap bitmap = mZoomImageView.clip();
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File file = new File(path);
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if (bitmap.getHeight() > limitSize || bitmap.getWidth() > limitSize) {
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Matrix matrix = new Matrix();
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matrix.setScale(limitSize / bitmap.getWidth(), limitSize / bitmap.getHeight());
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bitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
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}
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try {
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BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(file));
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bitmap.compress(Bitmap.CompressFormat.WEBP, quality, bos);
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bos.flush();
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bos.close();
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} catch (Exception e) {
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e.printStackTrace();
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return false;
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}
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return true;
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}
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public ImageView getCropImageZoomView() {
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return mZoomImageView;
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}
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public void setBitmap(Bitmap bitmap) {
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mZoomImageView.setImageBitmap(bitmap);
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}
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}
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