package com.luck.picture.lib.camera.view;
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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.view.View;
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/**
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* =====================================
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* 作 者: 陈嘉桐 445263848@qq.com
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* 版 本：1.0.4
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* 创建日期：2017/4/26
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* 描 述：拍照或录制完成后弹出的确认和返回按钮
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* =====================================
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*/
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public class TypeButton extends View{
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public static final int TYPE_CANCEL = 0x001;
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public static final int TYPE_CONFIRM = 0x002;
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private int button_type;
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private int button_size;
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private float center_X;
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private float center_Y;
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private float button_radius;
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private Paint mPaint;
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private Path path;
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private float strokeWidth;
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private float index;
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private RectF rectF;
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public TypeButton(Context context) {
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super(context);
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}
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public TypeButton(Context context, int type, int size) {
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super(context);
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this.button_type = type;
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button_size = size;
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button_radius = size / 2.0f;
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center_X = size / 2.0f;
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center_Y = size / 2.0f;
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mPaint = new Paint();
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path = new Path();
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strokeWidth = size / 50f;
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index = button_size / 12f;
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rectF = new RectF(center_X, center_Y - index, center_X + index * 2, center_Y + index);
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}
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@Override
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protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
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super.onMeasure(widthMeasureSpec, heightMeasureSpec);
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setMeasuredDimension(button_size, button_size);
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}
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@Override
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protected void onDraw(Canvas canvas) {
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super.onDraw(canvas);
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//如果类型为取消，则绘制内部为返回箭头
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if (button_type == TYPE_CANCEL) {
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mPaint.setAntiAlias(true);
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mPaint.setColor(0xEEDCDCDC);
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mPaint.setStyle(Paint.Style.FILL);
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canvas.drawCircle(center_X, center_Y, button_radius, mPaint);
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mPaint.setColor(Color.BLACK);
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mPaint.setStyle(Paint.Style.STROKE);
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mPaint.setStrokeWidth(strokeWidth);
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path.moveTo(center_X - index / 7, center_Y + index);
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path.lineTo(center_X + index, center_Y + index);
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path.arcTo(rectF, 90, -180);
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path.lineTo(center_X - index, center_Y - index);
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canvas.drawPath(path, mPaint);
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mPaint.setStyle(Paint.Style.FILL);
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path.reset();
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path.moveTo(center_X - index, (float) (center_Y - index * 1.5));
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path.lineTo(center_X - index, (float) (center_Y - index / 2.3));
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path.lineTo((float) (center_X - index * 1.6), center_Y - index);
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path.close();
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canvas.drawPath(path, mPaint);
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}
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//如果类型为确认，则绘制绿色勾
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if (button_type == TYPE_CONFIRM) {
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mPaint.setAntiAlias(true);
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mPaint.setColor(0xFFFFFFFF);
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mPaint.setStyle(Paint.Style.FILL);
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canvas.drawCircle(center_X, center_Y, button_radius, mPaint);
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mPaint.setAntiAlias(true);
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mPaint.setStyle(Paint.Style.STROKE);
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mPaint.setColor(0xFF00CC00);
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mPaint.setStrokeWidth(strokeWidth);
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path.moveTo(center_X - button_size / 6f, center_Y);
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path.lineTo(center_X - button_size / 21.2f, center_Y + button_size / 7.7f);
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path.lineTo(center_X + button_size / 4.0f, center_Y - button_size / 8.5f);
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path.lineTo(center_X - button_size / 21.2f, center_Y + button_size / 9.4f);
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path.close();
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canvas.drawPath(path, mPaint);
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}
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}
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}
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