"use strict"; /* * Copyright 2013 ZXing authors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ Object.defineProperty(exports, "__esModule", { value: true }); // package com.google.zxing.pdf417.decoder; // import com.google.zxing.NotFoundException; var NotFoundException_1 = require("../../NotFoundException"); // import com.google.zxing.ResultPoint; var ResultPoint_1 = require("../../ResultPoint"); /** * @author Guenther Grau */ var BoundingBox = /** @class */ (function () { function BoundingBox(image, topLeft, bottomLeft, topRight, bottomRight) { if (image instanceof BoundingBox) { this.constructor_2(image); } else { this.constructor_1(image, topLeft, bottomLeft, topRight, bottomRight); } } /** * * @param image * @param topLeft * @param bottomLeft * @param topRight * @param bottomRight * * @throws NotFoundException */ BoundingBox.prototype.constructor_1 = function (image, topLeft, bottomLeft, topRight, bottomRight) { var leftUnspecified = topLeft == null || bottomLeft == null; var rightUnspecified = topRight == null || bottomRight == null; if (leftUnspecified && rightUnspecified) { throw new NotFoundException_1.default(); } if (leftUnspecified) { topLeft = new ResultPoint_1.default(0, topRight.getY()); bottomLeft = new ResultPoint_1.default(0, bottomRight.getY()); } else if (rightUnspecified) { topRight = new ResultPoint_1.default(image.getWidth() - 1, topLeft.getY()); bottomRight = new ResultPoint_1.default(image.getWidth() - 1, bottomLeft.getY()); } this.image = image; this.topLeft = topLeft; this.bottomLeft = bottomLeft; this.topRight = topRight; this.bottomRight = bottomRight; this.minX = Math.trunc(Math.min(topLeft.getX(), bottomLeft.getX())); this.maxX = Math.trunc(Math.max(topRight.getX(), bottomRight.getX())); this.minY = Math.trunc(Math.min(topLeft.getY(), topRight.getY())); this.maxY = Math.trunc(Math.max(bottomLeft.getY(), bottomRight.getY())); }; BoundingBox.prototype.constructor_2 = function (boundingBox) { this.image = boundingBox.image; this.topLeft = boundingBox.getTopLeft(); this.bottomLeft = boundingBox.getBottomLeft(); this.topRight = boundingBox.getTopRight(); this.bottomRight = boundingBox.getBottomRight(); this.minX = boundingBox.getMinX(); this.maxX = boundingBox.getMaxX(); this.minY = boundingBox.getMinY(); this.maxY = boundingBox.getMaxY(); }; /** * @throws NotFoundException */ BoundingBox.merge = function (leftBox, rightBox) { if (leftBox == null) { return rightBox; } if (rightBox == null) { return leftBox; } return new BoundingBox(leftBox.image, leftBox.topLeft, leftBox.bottomLeft, rightBox.topRight, rightBox.bottomRight); }; /** * @throws NotFoundException */ BoundingBox.prototype.addMissingRows = function (missingStartRows, missingEndRows, isLeft) { var newTopLeft = this.topLeft; var newBottomLeft = this.bottomLeft; var newTopRight = this.topRight; var newBottomRight = this.bottomRight; if (missingStartRows > 0) { var top_1 = isLeft ? this.topLeft : this.topRight; var newMinY = Math.trunc(top_1.getY() - missingStartRows); if (newMinY < 0) { newMinY = 0; } var newTop = new ResultPoint_1.default(top_1.getX(), newMinY); if (isLeft) { newTopLeft = newTop; } else { newTopRight = newTop; } } if (missingEndRows > 0) { var bottom = isLeft ? this.bottomLeft : this.bottomRight; var newMaxY = Math.trunc(bottom.getY() + missingEndRows); if (newMaxY >= this.image.getHeight()) { newMaxY = this.image.getHeight() - 1; } var newBottom = new ResultPoint_1.default(bottom.getX(), newMaxY); if (isLeft) { newBottomLeft = newBottom; } else { newBottomRight = newBottom; } } return new BoundingBox(this.image, newTopLeft, newBottomLeft, newTopRight, newBottomRight); }; BoundingBox.prototype.getMinX = function () { return this.minX; }; BoundingBox.prototype.getMaxX = function () { return this.maxX; }; BoundingBox.prototype.getMinY = function () { return this.minY; }; BoundingBox.prototype.getMaxY = function () { return this.maxY; }; BoundingBox.prototype.getTopLeft = function () { return this.topLeft; }; BoundingBox.prototype.getTopRight = function () { return this.topRight; }; BoundingBox.prototype.getBottomLeft = function () { return this.bottomLeft; }; BoundingBox.prototype.getBottomRight = function () { return this.bottomRight; }; return BoundingBox; }()); exports.default = BoundingBox;