package com.runt.open.mvvm.widgets;
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import android.content.Context;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.Paint;
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import android.graphics.Path;
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import android.graphics.RectF;
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import android.util.AttributeSet;
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import androidx.annotation.Nullable;
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import androidx.appcompat.widget.AppCompatImageView;
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/**
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* My father is Object, ites purpose of 圆角
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*
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* @purpose Created by Runt (qingingrunt2010@qq.com) on 2020-6-18.
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*/
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public class CornerImageView extends AppCompatImageView {
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private int cornerSize = 30;
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private Paint paint;
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public CornerImageView(Context context) {
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super(context);
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paint = new Paint();
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paint.setColor(Color.WHITE);
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paint.setAntiAlias(true);//消除锯齿
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}
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public CornerImageView(Context context, @Nullable AttributeSet attrs) {
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super(context, attrs);
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paint = new Paint();
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paint.setColor(Color.WHITE);
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paint.setAntiAlias(true);//消除锯齿
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}
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@Override
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public void draw(Canvas canvas) {
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super.draw(canvas);
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drawLeftTop(canvas);
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drawRightTop(canvas);
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drawLeftBottom(canvas);
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drawRightBottom(canvas);
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}
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private void drawLeftTop(Canvas canvas) {
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Path path = new Path();
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path.moveTo(0, cornerSize);
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path.lineTo(0, 0);
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path.lineTo(cornerSize, 0);
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path.arcTo(new RectF(0, 0, cornerSize * 2, cornerSize * 2), -90, -90);
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path.close();
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canvas.drawPath(path, paint);
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}
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private void drawLeftBottom(Canvas canvas) {
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Path path = new Path();
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path.moveTo(0, getHeight() - cornerSize);
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path.lineTo(0, getHeight());
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path.lineTo(cornerSize, getHeight());
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path.arcTo(new RectF(0, // x
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getHeight() - cornerSize * 2,// y
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cornerSize * 2,// x
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getHeight()// getWidth()// y
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), 90, 90);
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path.close();
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canvas.drawPath(path, paint);
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}
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private void drawRightBottom(Canvas canvas) {
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Path path = new Path();
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path.moveTo(getWidth() - cornerSize, getHeight());
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path.lineTo(getWidth(), getHeight());
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path.lineTo(getWidth(), getHeight() - cornerSize);
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RectF oval = new RectF(getWidth() - cornerSize * 2, getHeight()
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- cornerSize * 2, getWidth(), getHeight());
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path.arcTo(oval, 0, 90);
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path.close();
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canvas.drawPath(path, paint);
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}
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private void drawRightTop(Canvas canvas) {
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Path path = new Path();
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path.moveTo(getWidth(), cornerSize);
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path.lineTo(getWidth(), 0);
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path.lineTo(getWidth() - cornerSize, 0);
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path.arcTo(new RectF(getWidth() - cornerSize * 2, 0, getWidth(),
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0 + cornerSize * 2), -90, 90);
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path.close();
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canvas.drawPath(path, paint);
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}
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public int getCornerSize() {
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return cornerSize;
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}
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public void setCornerSize(int cornerSize) {
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this.cornerSize = cornerSize;
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}
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}
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