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

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

var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
import { ShapeItemHandler } from "./ShapeItemHandler";
import { PointF, Path } from "@aurigma/design-atoms-model/Math";
var EllipseItemHandler = /** @class */ (function (_super) {
    __extends(EllipseItemHandler, _super);
    function EllipseItemHandler(item, textWhizz, colorPreviewService) {
        if (textWhizz === void 0) { textWhizz = null; }
        var _this = this;
        if (item != null) {
            _this = _super.call(this, Path.ellipse(item.sourceRectangle.left, item.sourceRectangle.top, item.sourceRectangle.width, item.sourceRectangle.height), item, textWhizz, null, colorPreviewService) || this;
            _this._controlPoints = [
                new PointF(item.sourceRectangle.left, item.sourceRectangle.top),
                new PointF(item.sourceRectangle.right, item.sourceRectangle.bottom)
            ];
        }
        else
            _this = _super.call(this, null, item, textWhizz, null, colorPreviewService) || this;
        _this._allowNegativeResize = false;
        return _this;
    }
    EllipseItemHandler.prototype.hitTest = function (point, isSelected) {
        /// <summary>Determines whether the specified point is located inside this vector ellipse.</summary>
        /// <param name="p" type="Aurigma.GraphicsMill.AjaxControls.VectorObjects.Math.PointF">The point to test.</param>
        /// <returns type="Boolean"><strong>true</strong> if the specified point is located inside this vector object; otherwise <strong>false</strong>.</returns>
        var result = _super.prototype.hitTest.call(this, point.clone());
        var r = this._getRectangle();
        var p = point.clone();
        p.translate(-r.centerX, -r.centerY);
        p.rotate(-r.angle);
        p.scale(2 / r.width, 2 / r.height);
        var isBelongToEllipse = (p.x * p.x + p.y * p.y < 1);
        var isBelongRect = isSelected ? r.toRectangleF().contains(point) : false;
        result.body = isBelongToEllipse || isBelongRect;
        return result;
    };
    return EllipseItemHandler;
}(ShapeItemHandler));
export { EllipseItemHandler };
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