@aurigma/design-atoms/ItemHandlers/PathHandler.js

Design Atoms is a part of Customer's Canvas SDK which allows for manipulating individual design elements through your code.

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
import { Path, RectangleF } from "@aurigma/design-atoms-model/Math";
import { toTextWhizzPath } from "@aurigma/design-atoms-text/Utils/PathUtils";
var PathHandler = /** @class */ (function () {
    function PathHandler() {
    }
    Object.defineProperty(PathHandler, "textWhizz", {
        set: function (textWhizz) {
            this._textWhizz = textWhizz;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(PathHandler, "designAtomsApiClient", {
        set: function (designAtomsApiClient) {
            this._designAtomsApiClient = designAtomsApiClient;
        },
        enumerable: true,
        configurable: true
    });
    PathHandler.getBounds = function (path) {
        var _a, _b;
        return __awaiter(this, void 0, void 0, function () {
            var _c;
            return __generator(this, function (_d) {
                switch (_d.label) {
                    case 0:
                        if (!((_a = this.getBoundsSync(path)) !== null && _a !== void 0)) return [3 /*break*/, 1];
                        _c = _a;
                        return [3 /*break*/, 3];
                    case 1: return [4 /*yield*/, ((_b = this._designAtomsApiClient) === null || _b === void 0 ? void 0 : _b.getPathBoundsFromServer(path))];
                    case 2:
                        _c = _d.sent();
                        _d.label = 3;
                    case 3: return [2 /*return*/, _c];
                }
            });
        });
    };
    PathHandler.getBoundsSync = function (path) {
        if (this._textWhizz != null) {
            var rect = toTextWhizzPath(this._textWhizz, path).getBounds();
            return new RectangleF(rect.x, rect.y, rect.width, rect.height);
        }
        if (this._isDomBoundsEnabled)
            return this._getDOMBounds(path);
        return null;
    };
    Object.defineProperty(PathHandler, "_isDomBoundsEnabled", {
        get: function () {
            return !this._getDOMBounds(this._testRectangle).isEmpty();
        },
        enumerable: true,
        configurable: true
    });
    PathHandler._getDOMBounds = function (path) {
        var svg = document.createElementNS("http://www.w3.org/2000/svg", "svg");
        svg.style.position = "absolute";
        svg.style.visibility = "hidden";
        var svgPath = document.createElementNS("http://www.w3.org/2000/svg", "path");
        svg.appendChild(svgPath);
        svgPath.setAttribute("d", path.toString());
        var body = document.querySelector("body");
        body.appendChild(svg);
        var svgRect = svgPath.getBBox();
        var pathBounds = new RectangleF(svgRect.x, svgRect.y, svgRect.width, svgRect.height);
        body.removeChild(svg);
        return pathBounds;
    };
    PathHandler._testRectangle = Path.rectangle(0, 0, 10, 10);
    PathHandler._textWhizz = null;
    PathHandler._designAtomsApiClient = null;
    return PathHandler;
}());
export { PathHandler };
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