core-graphics/lib/utils/rubber-band.js

A core library for creating shape-based graphic editors

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.getShapesSelectedWithRubberBand = getShapesSelectedWithRubberBand;
exports.getResultingRubberBandSelectedShapes = getResultingRubberBandSelectedShapes;

var _boundingBox = require('../utils/bounding-box');

function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }

function getShapesSelectedWithRubberBand(payload) {
    var pStart = payload.pStart;
    var pEnd = payload.pEnd;
    var shapesData = payload.shapesData;
    var shapesDeclarations = payload.shapesDeclarations;

    var indexedBoundingBoxes = shapesData.map(function (shapeData) {
        var id = shapeData.id;
        var type = shapeData.type;

        return { id: id, bb: shapesDeclarations[type].getBoundingBox(shapeData) };
    });
    var rubberBandBB = (0, _boundingBox.getBoundingBoxFromTwoPoints)(pStart, pEnd);
    return indexedBoundingBoxes.filter(function (_ref) {
        var bb = _ref.bb;

        return (0, _boundingBox.doBoundingBoxesCollide)(rubberBandBB, bb);
    }).map(function (_ref2) {
        var id = _ref2.id;
        return id;
    });
}
function getResultingRubberBandSelectedShapes(payload) {
    if (!payload) {
        return [];
    }
    var _payload$newlySelecte = payload.newlySelectedShapes;
    var newlySelectedShapes = _payload$newlySelecte === undefined ? [] : _payload$newlySelecte;
    var _payload$previouslySe = payload.previouslySelectedShapes;
    var previouslySelectedShapes = _payload$previouslySe === undefined ? [] : _payload$previouslySe;

    return [].concat(_toConsumableArray(previouslySelectedShapes), _toConsumableArray(newlySelectedShapes));
}