备份

app/src/main/java/com/miekir/ocr/widget/crop/CropLayout.java

@@ -1,98 +0,0 @@
-package com.miekir.ocr.widget.crop;
-
-import android.annotation.SuppressLint;
-import android.content.Context;
-import android.graphics.Path;
-import android.util.AttributeSet;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.FrameLayout;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import com.miekir.ocr.R;
-
-/**
- * 根据layout中子View的位置，确定局部透明区域
- * Created by juan on 2018/07/20.
- *
- * <!--灰色遮罩-->
- * <com.miekir.ocr.view.rect.CustomLayout
- *     android:id="@+id/layout"
- *     android:layout_width="match_parent"
- *     android:layout_height="match_parent"
- *     android:background="@color/black_transparent">
- *
- *     <!-- 根据这个子View所在的位置，计算出透明矩形的位置 -->
- *     <FrameLayout
- *         android:id="@+id/iv_scan"
- *         android:layout_width="200dp"
- *         android:layout_height="200dp" />
- *
- * </com.miekir.ocr.view.rect.CustomLayout>
- */
-public class CropLayout extends FrameLayout {
-
-    private Context mContext;
-    private CustomDrawable background;
-
-    public CropLayout(@NonNull Context context) {
-        super(context);
-        initView(context, null, 0);
-    }
-
-    public CropLayout(@NonNull Context context, @Nullable AttributeSet attrs) {
-        super(context, attrs);
-        this.mContext=context;
-        initView(context, attrs, 0);
-    }
-
-    public CropLayout(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
-        super(context, attrs, defStyleAttr);
-        initView(context, attrs, defStyleAttr);
-    }
-
-    @SuppressLint("NewApi")
-    private void initView(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
-        background = new CustomDrawable(getBackground());
-        setBackground(background);
-    }
-
-    @Override
-    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
-        super.onLayout(changed, left, top, right, bottom);
-        resetBackgroundHoleArea();
-    }
-
-    @SuppressLint("NewApi")
-    private void resetBackgroundHoleArea() {
-        Path path = null;
-        // 以子View为范围构造需要透明显示的区域
-        View view = findViewById(R.id.iv_scan);
-        if (view != null) {
-            path = new Path();
-            // 矩形透明区域
-            path.addRoundRect(view.getLeft(), view.getTop(), view.getRight(), view.getBottom(), 0, 0,Path.Direction.CW);
-        }
-        if (path != null) {
-            background.setSrcPath(path);
-        }
-
-        FrameLayout iv_scan = findViewById(R.id.iv_scan);
-        iv_scan.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                ViewGroup.LayoutParams params = iv_scan.getLayoutParams();
-                params.width = 123;
-                params.height = 300;
-                iv_scan.requestLayout();
-            }
-        });
-    }
-
-    public int dp2Px(Context context, float dp) {
-        final float scale = context.getResources().getDisplayMetrics().density;
-        return (int) (dp * scale + 0.5f);
-    }
-}

app/src/main/java/com/miekir/ocr/widget/crop/CropViewBackup.java

@@ -1,625 +0,0 @@
-package com.miekir.ocr.widget.crop;
-
-import android.content.Context;
-import android.content.res.Resources;
-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.os.Handler;
-import android.util.AttributeSet;
-import android.util.DisplayMetrics;
-import android.util.Log;
-import android.util.TypedValue;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewTreeObserver;
-import android.view.WindowManager;
-
-import com.miekir.ocr.R;
-import com.miekir.ocr.tool.AnimateManager;
-
-public class CropViewBackup extends View {
-    public static final int SCAN_TYPE_POSTAL = 0;
-    public static final int SCAN_TYPE_ADDRESS = 1;
-    public static final int SCAN_TYPE_NAME = 2;
-    public static final int SCAN_TYPE_ALL = 3;
-    public static final String[] SCAN_SCENES = {"postcode", "address", "name", "all"};
-    public static final int[] SCAN_TYPES = {SCAN_TYPE_POSTAL, SCAN_TYPE_ADDRESS, SCAN_TYPE_NAME, SCAN_TYPE_ALL};
-    private static final String TAG = "CropView";
-
-    private OnRectChangeListener locationListener;/*listen to the Rect */
-    /*listening position changed */
-    //private OnLocationChangeListener changeLocationlistener;
-
-    private int MODE;
-    private static final int MODE_OUTSIDE = 0x000000aa;/*170*/
-    private static final int MODE_INSIDE = 0x000000bb;/*187*/
-    private static final int MODE_POINT = 0X000000cc;/*204*/
-    private static final int MODE_ILLEGAL = 0X000000dd;/*221*/
-
-    private static int minWidth = 150;/*the minimum width of the rectangle*/
-    private static int minHeight = 150;/*the minimum height of the rectangle*/
-
-    private static final float EDGE_WIDTH = 1.8f;
-    // 否触发宽高改变的范围
-    private static final int ACCURACY = 36;/*touch accuracy*/
-
-    // 画角度的笔粗细
-    private static final float CORNER_STROKE = 6.0f;
-
-    private int pointPosition;/*vertex of a rectangle*/
-
-    private int sX;/*start X location*/
-    private int sY;/*start Y location*/
-    private int eX;/*end X location*/
-    private int eY;/*end Y location*/
-
-    private int validStartX;
-    private int validStartY;
-    private int validEndX;
-    private int validEndY;
-
-    private int pressX;/*X coordinate values while finger press*/
-    private int pressY;/*Y coordinate values while finger press*/
-
-    private int memonyX;/*the last time the coordinate values of X*/
-    private int memonyY;/*the last time the coordinate values of Y*/
-
-    private int coverWidth = 200;/*width of selection box*/
-    private int coverHeight = 400;/*height of selection box*/
-
-    private Paint mPaint;
-    private Paint mPaintLine;
-    private Paint mPaintCorner;
-    private Bitmap mBitmapCover;
-    private Bitmap mBitmapRectBlack;
-    private PorterDuffXfermode xfermode;/*paint mode*/
-
-    public CropViewBackup(Context context) {
-        this(context, null);
-    }
-
-    public CropViewBackup(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
-    }
-
-    public CropViewBackup(Context context, AttributeSet attrs, int defStyleAttr) {
-        super(context, attrs, defStyleAttr);
-        // 获取到宽高之后再初始化
-        getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
-            @Override
-            public void onGlobalLayout() {
-                getViewTreeObserver().removeOnGlobalLayoutListener(this);
-
-                BitmapFactory.Options horizontalOptions = new BitmapFactory.Options();
-                BitmapFactory.decodeResource(getResources(), R.mipmap.move_horizontal, horizontalOptions);
-                horizontalOptions.inJustDecodeBounds = true;
-                // 图片放在不同的文件夹下，outHeight会不一样，放在dpi越高的文件夹，值越小
-                minWidth = horizontalOptions.outHeight * 2;
-                minHeight = minWidth;
-                setScanArea(SCAN_TYPE_ALL); //height is ready
-            }
-        });
-        //post(() -> );
-    }
-
-    /**
-     * 设置扫描区域
-     */
-    public void setScanArea(int scanType) {
-        AnimateManager.getInstance().stopAnimation();
-        switch (scanType) {
-            case SCAN_TYPE_POSTAL:
-                // 邮箱
-                coverWidth = (int) (getWidth()*0.815);
-                // 最小高度不能小于图片的高度
-                coverHeight = Math.max(minHeight, (int)(getWidth()*0.3));
-                sX = (getWidth()-coverWidth)/2;
-                sY = (int) (getWidth()*0.177);
-                break;
-            case SCAN_TYPE_ADDRESS:
-            case SCAN_TYPE_NAME:
-                coverWidth = (int) (getWidth()*0.815);
-                coverHeight = (int) (getWidth()*0.625);
-                sX = (getWidth()-coverWidth)/2;
-                sY = (getHeight()-coverHeight)/2;
-                break;
-            case SCAN_TYPE_ALL:
-                isLandscape = true;
-                coverHeight = getHeight();
-                coverWidth = (int) (coverHeight/1.73);
-
-                // 起始位置
-                sX = (getWidth()-coverWidth)/2;
-                sY = 0;
-                break;
-            default:
-                return;
-        }
-
-        init();
-    }
-
-    private boolean isLandscape = true;
-
-    public boolean isLandscape() {
-        return isLandscape;
-    }
-
-    /**
-     * 切换横竖屏
-     */
-    public void switchOrientation() {
-        if (isLandscape) {
-            coverWidth = getWidth();
-            coverHeight = (int) (coverWidth/1.73);
-            isLandscape = false;
-            sX = 0;
-            sY = (getHeight()-coverHeight)/2;
-        } else {
-            coverHeight = getHeight();
-            coverWidth = (int) (coverHeight/1.73);
-            isLandscape = true;
-            sX = (getWidth()-coverWidth)/2;
-            sY = 0;
-        }
-
-
-        // 起始位置
-        init();
-    }
-
-    @SuppressWarnings("deprecation")
-    private void init() {
-
-        WindowManager manager = (WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE);
-        int width = manager.getDefaultDisplay().getWidth();
-        int height = manager.getDefaultDisplay().getHeight();
-        // 遮罩的颜色
-        mBitmapCover = makeBitmap(width, height, getResources().getColor(R.color.black_transparent), 0, 0);
-        mBitmapRectBlack = makeBitmap(coverWidth, coverHeight, 0xff000000, coverWidth, coverHeight);
-
-        eX = sX + coverWidth;
-        eY = sY + coverHeight;
-        pressX = 0;
-        pressY = 0;
-
-        xfermode = new PorterDuffXfermode(PorterDuff.Mode.SRC_IN);
-
-        mPaint = new Paint();
-        mPaint.setAntiAlias(true);
-
-        mPaintLine = new Paint();
-        mPaintLine.setColor(Color.WHITE);
-        mPaintLine.setStrokeWidth(2.0f);
-
-        mPaintCorner = new Paint();
-        mPaintCorner.setColor(getContext().getResources().getColor(R.color.colorPrimary));
-        mPaintCorner.setStrokeWidth(CORNER_STROKE);
-
-        invalidate();
-        // invalidate()重绘树，主线程使用，不会触发onMeasure（）方法（控制大小用）。
-        // 如果是View就重绘View,如果是ViewGroup就全部重绘。postInvalidate()同，在子线程使用
-        // requestLayout()和invalidate()相反，只调用measure()和layout()过程，不会调用draw()
-
-        new Handler().postDelayed(new Runnable() {
-            @Override
-            public void run() {
-                if (coverWidth > coverHeight) {
-                    AnimateManager.getInstance().setWidth(coverWidth, coverHeight, sX, sY, eX, eY);
-                } else {
-                    AnimateManager.getInstance().setHeight(coverWidth, coverHeight, sX, sY, eX, eY);
-                }
-            }
-        }, 800);
-    }
-
-    /*生成bitmap*/
-    private Bitmap makeBitmap(int mwidth, int mheight, int resource, int staX, int staY) {
-        Bitmap bm = Bitmap.createBitmap(mwidth, mheight, Bitmap.Config.ARGB_8888);
-        Canvas c = new Canvas(bm);
-        Paint p = new Paint(Paint.ANTI_ALIAS_FLAG);
-
-        p.setColor(resource);
-        c.drawRect(staX, staY, mwidth, mheight, p);
-        return bm;
-    }
-
-    /*@Override
-    protected void onDraw(Canvas canvas) {
-        super.onDraw(canvas);
-        mPaint.setFilterBitmap(false);
-        int sc = canvas.saveLayer(0, 0, canvas.getWidth(), canvas.getHeight(), null,
-                Canvas.ALL_SAVE_FLAG);
-
-        canvas.drawBitmap(mBitmapCover, 0, 0, mPaint);
-        mPaint.setXfermode(xfermode);
-        canvas.drawBitmap(mBitmapRectBlack, sX, sY, mPaint);
-        if (locationListener != null) {
-            locationListener.locationRect(sX, sY, eX, eY);
-        }
-        mPaint.setXfermode(null);
-        canvas.restoreToCount(sc);
-        canvas.drawLine((float) sX - EDGE_WIDTH, (float) sY - EDGE_WIDTH, (float) eX + EDGE_WIDTH, (float) sY - EDGE_WIDTH, mPaintLine);//up
-        canvas.drawLine((float) sX - EDGE_WIDTH, (float) eY + EDGE_WIDTH, (float) eX + EDGE_WIDTH, (float) eY + EDGE_WIDTH, mPaintLine);//down
-        canvas.drawLine((float) sX - EDGE_WIDTH, (float) sY - EDGE_WIDTH, (float) sX - EDGE_WIDTH, (float) eY + EDGE_WIDTH, mPaintLine);//left
-        canvas.drawLine((float) eX + EDGE_WIDTH, (float) sY - EDGE_WIDTH, (float) eX + EDGE_WIDTH, (float) eY + EDGE_WIDTH, mPaintLine);//righ
-    }*/
-
-
-
-    @Override
-    protected void onDraw(Canvas canvas) {
-        super.onDraw(canvas);
-        if (mPaint == null) {
-            return;
-        }
-        mPaint.setFilterBitmap(false);
-        int sc = canvas.saveLayer(0, 0, canvas.getWidth(), canvas.getHeight(), null,
-                Canvas.ALL_SAVE_FLAG);
-
-        canvas.drawBitmap(mBitmapCover, 0, 0, mPaint);
-        mPaint.setXfermode(xfermode);
-        canvas.drawBitmap(mBitmapRectBlack, sX, sY, mPaint);
-        if (locationListener != null) {
-            locationListener.locationRect(sX, sY, eX, eY);
-        }
-        mPaint.setXfermode(null);
-        canvas.restoreToCount(sc);
-        //在此加入4个边角...
-        drawCorners(canvas);
-
-        Log.e(TAG, "onDraw， sX:" + sX + ", sY:" + sY + "     eX:" + eX + ", eY:" + eY);
-        validStartX = sX;
-        validStartY = sY;
-        validEndX = eX;
-        validEndY = eY;
-    }
-
-
-
-    /** Draw the corner of crop overlay. */
-    private void drawCorners(Canvas canvas) {
-        if (mPaintCorner != null) {
-            DisplayMetrics dm = Resources.getSystem().getDisplayMetrics();
-            //borderCornerThickness = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 2, dm);
-            float mBorderCornerLength = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 14, dm);
-
-            float lineWidth = 0;
-            float cornerWidth = mPaintCorner.getStrokeWidth();
-
-            // for rectangle crop shape we allow the corners to be offset from the borders
-            float w = 0;
-            RectF rect = new RectF(sX, sY, eX, eY);
-            rect.inset(w, w);
-
-            float cornerOffset = -CORNER_STROKE+2;
-            float cornerExtension = cornerWidth / 2 + cornerOffset;
-
-            // Top left
-            canvas.drawLine(
-                    rect.left - cornerOffset,
-                    rect.top - cornerExtension,
-                    rect.left - cornerOffset,
-                    rect.top + mBorderCornerLength,
-                    mPaintCorner);
-            canvas.drawLine(
-                    rect.left - cornerExtension,
-                    rect.top - cornerOffset,
-                    rect.left + mBorderCornerLength,
-                    rect.top - cornerOffset,
-                    mPaintCorner);
-
-            // Top right
-            canvas.drawLine(
-                    rect.right + cornerOffset,
-                    rect.top - cornerExtension,
-                    rect.right + cornerOffset,
-                    rect.top + mBorderCornerLength,
-                    mPaintCorner);
-            canvas.drawLine(
-                    rect.right + cornerExtension,
-                    rect.top - cornerOffset,
-                    rect.right - mBorderCornerLength,
-                    rect.top - cornerOffset,
-                    mPaintCorner);
-
-            // Bottom left
-            canvas.drawLine(
-                    rect.left - cornerOffset,
-                    rect.bottom + cornerExtension,
-                    rect.left - cornerOffset,
-                    rect.bottom - mBorderCornerLength,
-                    mPaintCorner);
-            canvas.drawLine(
-                    rect.left - cornerExtension,
-                    rect.bottom + cornerOffset,
-                    rect.left + mBorderCornerLength,
-                    rect.bottom + cornerOffset,
-                    mPaintCorner);
-
-            // Bottom left
-            canvas.drawLine(
-                    rect.right + cornerOffset,
-                    rect.bottom + cornerExtension,
-                    rect.right + cornerOffset,
-                    rect.bottom - mBorderCornerLength,
-                    mPaintCorner);
-            canvas.drawLine(
-                    rect.right + cornerExtension,
-                    rect.bottom + cornerOffset,
-                    rect.right - mBorderCornerLength,
-                    rect.bottom + cornerOffset,
-                    mPaintCorner);
-        }
-    }
-
-
-
-    @SuppressWarnings("NullableProblems")
-    @Override
-    public boolean onTouchEvent(MotionEvent event) {
-        switch (event.getAction()) {
-            case MotionEvent.ACTION_DOWN:
-                AnimateManager.getInstance().stopAnimation();
-                //if (changeLocationlistener != null) {
-                //    changeLocationlistener.locationChange("change self");
-                //}
-
-                memonyX = (int) event.getX();
-                memonyY = (int) event.getY();
-                checkMode(memonyX, memonyY);
-                break;
-            case MotionEvent.ACTION_MOVE: {
-                switch (MODE) {
-                    case MODE_ILLEGAL:
-//                        pressX = (int) event.getX();
-//                        pressY = (int) event.getY();
-//                        Log.e(TAG, "mode_illegal， x:" + pressX + ", y:" + pressY);
-//                        recoverFromIllegal(pressX, pressY);
-//                        postInvalidate();
-                        break;
-                    case MODE_OUTSIDE:
-                        //do nothing;
-                        break;
-                    case MODE_INSIDE:
-//                        pressX = (int) event.getX();
-//                        pressY = (int) event.getY();
-//                        Log.e(TAG, "mode_inside， x:" + pressX + ", y:" + pressY);
-//                        moveByTouch(pressX, pressY);
-//                        postInvalidate();
-                        break;
-                    default:
-                        /*MODE_POINT*/
-                        pressX = (int) event.getX();
-                        pressY = (int) event.getY();
-                        Log.e(TAG, "mode_default， x:" + pressX + ", y:" + pressY);
-                        mPaintLine.setColor(getContext().getResources().getColor(R.color.white));
-                        moveByPoint(pressX, pressY);
-                        postInvalidate();
-                        break;
-                }
-            }
-            break;
-            case MotionEvent.ACTION_UP:
-                if (onTouchUpListener != null) {
-                    onTouchUpListener.onTouch(event);
-                }
-                mPaintLine.setColor(Color.WHITE);
-                postInvalidate();
-                Log.e(TAG, "action_up， validStartX:" + validStartX + ", validStartY:" + validStartY + "     validEndX:" + validEndX + ", validEndY:" + validEndY);
-                new Handler().postDelayed(new Runnable() {
-                    @Override
-                    public void run() {
-                        if (coverWidth > coverHeight) {
-                            AnimateManager.getInstance().setWidth(coverWidth, coverHeight, validStartX, validStartY, validEndX, validEndY);
-                        } else {
-                            AnimateManager.getInstance().setHeight(coverWidth, coverHeight, validStartX, validStartY, validEndX, validEndY);
-                        }
-                    }
-                }, 50);
-                break;
-            default:
-                break;
-        }
-        return true;
-    }
-
-    /*从非法状态恢复，这里处理的是达到最小值后能拉伸放大*/
-    private void recoverFromIllegal(int rx, int ry) {
-        if ((rx > sX && ry > sY) && (rx < eX && ry < eY)) {
-            MODE = MODE_ILLEGAL;
-        } else {
-            MODE = MODE_POINT;
-        }
-    }
-
-    private void checkMode(int cx, int cy) {
-        if (cx > sX+ACCURACY && cx < eX-ACCURACY && cy > sY+ACCURACY && cy < eY-ACCURACY) {
-            MODE = MODE_INSIDE;
-        } else if (nearbyPoint(cx, cy) < 4) {
-            MODE = MODE_POINT;
-        } else {
-            MODE = MODE_OUTSIDE;
-        }
-    }
-
-    /*推断点(inX,inY)是否靠近矩形的4个顶点*/
-    private int nearbyPoint(int inX, int inY) {
-        if ((Math.abs(sX - inX) <= ACCURACY && (Math.abs(inY - sY) <= ACCURACY))) {/*left-up angle*/
-            pointPosition = 0;
-            return 0;
-        }
-        if ((Math.abs(eX - inX) <= ACCURACY && (Math.abs(inY - sY) <= ACCURACY))) {/*right-up  angle*/
-            pointPosition = 1;
-            return 1;
-        }
-        if ((Math.abs(sX - inX) <= ACCURACY && (Math.abs(inY - eY) <= ACCURACY))) {/*left-down angle*/
-            pointPosition = 2;
-            return 2;
-        }
-        if ((Math.abs(eX - inX) <= ACCURACY && (Math.abs(inY - eY) <= ACCURACY))) {/*right-down angle*/
-            pointPosition = 3;
-            return 3;
-        }
-        pointPosition = 100;
-        return 100;
-    }
-
-    /*刷新矩形的坐标*/
-    private void refreshLocation(int isx, int isy, int iex, int iey) {
-        if (isx <= 0) {
-            this.sX = 0;
-        } else {
-            this.sX = isx;
-        }
-
-        if (isy <= 0) {
-            this.sY = 0;
-        } else {
-            this.sY = isy;
-        }
-
-        if (iex >= getWidth()) {
-            this.eX = getWidth();
-        } else {
-            this.eX = iex;
-        }
-
-        if (iey >= getHeight()) {
-            this.eY = getHeight();
-        } else {
-            this.eY = iey;
-        }
-
-        if (iex - isx < minWidth) {
-            this.eX = isx + minWidth;
-        }
-
-        if (iey - isy < minHeight) {
-            this.eY = isy + minHeight;
-        }
-
-    }
-
-    /*矩形随手指移动*/
-    private void moveByTouch(int mx, int my) {/*move center point*/
-        int dX = mx - memonyX;
-        int dY = my - memonyY;
-
-        if (!(eX == getWidth() && dX > 0)) {
-            sX += dX;
-        }
-
-        if (sX < 0) {
-            sX = 0;
-        }
-
-        if (!(eY == getHeight() && dY > 0)) {
-            sY += dY;
-        }
-        if (sY < 0) {
-            sY = 0;
-        }
-
-        eX = sX + coverWidth;
-        if (eX > getWidth()) {
-            eX = getWidth();
-        }
-        eY = sY + coverHeight;
-        if (eY > getHeight()) {
-            eY = getHeight();
-        }
-
-        memonyX = mx;
-        memonyY = my;
-
-    }
-
-    /*检測矩形是否达到最小值*/
-    private boolean checkLegalRect(int cWidth, int cHeight) {
-        return (cWidth > minWidth && cHeight > minHeight);
-    }
-
-    /*点击顶点附近时的缩放处理*/
-    @SuppressWarnings("SuspiciousNameCombination")
-    private void moveByPoint(int bx, int by) {
-        switch (pointPosition) {
-            case 0:/*left-up*/
-                coverWidth = Math.abs(eX - bx);
-                coverHeight = Math.abs(eY - by);
-                //noinspection SuspiciousNameCombination
-                if (!checkLegalRect(coverWidth, coverHeight)) {
-                    MODE = MODE_ILLEGAL;
-                } else {
-                    mBitmapRectBlack = null;
-                    mBitmapRectBlack = makeBitmap(coverWidth, coverHeight, 0xff000000, coverWidth, coverHeight);
-                    refreshLocation(bx, by, eX, eY);
-                }
-                break;
-            case 1:/*right-up*/
-                coverWidth = Math.abs(bx - sX);
-                coverHeight = Math.abs(eY - by);
-                if (!checkLegalRect(coverWidth, coverHeight)) {
-                    MODE = MODE_ILLEGAL;
-                } else {
-                    mBitmapRectBlack = null;
-                    mBitmapRectBlack = makeBitmap(coverWidth, coverHeight, 0xff000000, coverWidth, coverHeight);
-                    refreshLocation(sX, by, bx, eY);
-                }
-                break;
-            case 2:/*left-down*/
-                coverWidth = Math.abs(eX - bx);
-                coverHeight = Math.abs(by - sY);
-                if (!checkLegalRect(coverWidth, coverHeight)) {
-                    MODE = MODE_ILLEGAL;
-                } else {
-                    mBitmapRectBlack = null;
-                    mBitmapRectBlack = makeBitmap(coverWidth, coverHeight, 0xff000000, coverWidth, coverHeight);
-                    refreshLocation(bx, sY, eX, by);
-                }
-                break;
-            case 3:/*right-down*/
-                coverWidth = Math.abs(bx - sX);
-                coverHeight = Math.abs(by - sY);
-                if (!checkLegalRect(coverWidth, coverHeight)) {
-                    MODE = MODE_ILLEGAL;
-                } else {
-                    mBitmapRectBlack = null;
-                    mBitmapRectBlack = makeBitmap(coverWidth, coverHeight, 0xff000000, coverWidth, coverHeight);
-                    refreshLocation(sX, sY, bx, by);
-                }
-                break;
-            default:
-                break;
-        }
-    }
-
-    public void setLocationListener(OnRectChangeListener locationListener) {
-        this.locationListener = locationListener;
-    }
-
-    public interface OnRectChangeListener {
-        public void locationRect(int startX, int startY, int endX, int endY);
-    }
-
-    public interface OnLocationChangeListener {
-        @SuppressWarnings("SameParameterValue")
-        public void locationChange(String msg);
-    }
-
-    private onTouchUpListener onTouchUpListener;
-
-    public void setOnTouchUpListener(CropViewBackup.onTouchUpListener onTouchUpListener) {
-        this.onTouchUpListener = onTouchUpListener;
-    }
-
-    public interface onTouchUpListener {
-        public void onTouch(MotionEvent event);
-    }
-}

app/src/main/java/com/miekir/ocr/widget/crop/CustomDrawable.java

@@ -1,79 +0,0 @@
-package com.miekir.ocr.widget.crop;
-
-import android.graphics.Canvas;
-import android.graphics.ColorFilter;
-import android.graphics.Paint;
-import android.graphics.Path;
-import android.graphics.PorterDuff;
-import android.graphics.PorterDuffXfermode;
-import android.graphics.drawable.Drawable;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-/**
- * 支持中间出现透明区域的drawable
- * 通过{@link #setSrcPath(Path)}设定透明区域的形状
- * Created by juan on 2018/07/20.
- */
-public class CustomDrawable extends Drawable {
-    private Paint srcPaint;
-    private Path srcPath = new Path();
-
-    private Drawable innerDrawable;
-
-
-    public CustomDrawable(Drawable innerDrawable) {
-        this.innerDrawable = innerDrawable;
-        srcPath.addRect(100, 100, 200, 200, Path.Direction.CW);
-        srcPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
-        srcPaint.setColor(0xffffffff);
-    }
-
-    /**
-     * 设置内部透明的部分
-     *
-     * @param srcPath
-     */
-    public void setSrcPath(Path srcPath) {
-        this.srcPath = srcPath;
-    }
-
-    @Override
-    public void draw(@NonNull Canvas canvas) {
-        innerDrawable.setBounds(getBounds());
-        if (srcPath == null || srcPath.isEmpty()) {
-            innerDrawable.draw(canvas);
-        } else {
-            //将绘制操作保存到新的图层，因为图像合成是很昂贵的操作，将用到硬件加速，这里将图像合成的处理放到离屏缓存中进行
-            int saveCount = canvas.saveLayer(0, 0, canvas.getWidth(), canvas.getHeight(), srcPaint, Canvas.ALL_SAVE_FLAG);
-
-            //dst 绘制目标图
-            innerDrawable.draw(canvas);
-
-            //设置混合模式
-            srcPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
-            //src 绘制源图
-            canvas.drawPath(srcPath, srcPaint);
-            //清除混合模式
-            srcPaint.setXfermode(null);
-            //还原画布
-            canvas.restoreToCount(saveCount);
-        }
-    }
-
-    @Override
-    public void setAlpha(int alpha) {
-        innerDrawable.setAlpha(alpha);
-    }
-
-    @Override
-    public void setColorFilter(@Nullable ColorFilter colorFilter) {
-        innerDrawable.setColorFilter(colorFilter);
-    }
-
-    @Override
-    public int getOpacity() {
-        return innerDrawable.getOpacity();
-    }
-}