{"version":3,"file":"Ellipse.min.mjs","names":[],"sources":["../../../src/shapes/Ellipse.ts"],"sourcesContent":["import { SCALE_X, SCALE_Y, twoMathPi } from '../constants';\nimport { SHARED_ATTRIBUTES } from '../parser/attributes';\nimport { parseAttributes } from '../parser/parseAttributes';\nimport type { Abortable, TClassProperties, TOptions } from '../typedefs';\nimport { classRegistry } from '../ClassRegistry';\nimport { FabricObject, cacheProperties } from './Object/FabricObject';\nimport type { FabricObjectProps, SerializedObjectProps } from './Object/types';\nimport type { ObjectEvents } from '../EventTypeDefs';\nimport type { CSSRules } from '../parser/typedefs';\nimport { escapeXml } from '../util/lang_string';\n\nexport const ellipseDefaultValues: Partial> = {\n rx: 0,\n ry: 0,\n};\n\ninterface UniqueEllipseProps {\n rx: number;\n ry: number;\n}\n\nexport interface SerializedEllipseProps\n extends SerializedObjectProps, UniqueEllipseProps {}\n\nexport interface EllipseProps extends FabricObjectProps, UniqueEllipseProps {}\n\nconst ELLIPSE_PROPS = ['rx', 'ry'] as const;\n\nexport class Ellipse<\n Props extends TOptions = Partial,\n SProps extends SerializedEllipseProps = SerializedEllipseProps,\n EventSpec extends ObjectEvents = ObjectEvents,\n>\n extends FabricObject\n implements EllipseProps\n{\n /**\n * Horizontal radius\n * @type Number\n */\n declare rx: number;\n\n /**\n * Vertical radius\n * @type Number\n */\n declare ry: number;\n\n static type = 'Ellipse';\n\n static cacheProperties = [...cacheProperties, ...ELLIPSE_PROPS];\n\n static ownDefaults = ellipseDefaultValues;\n\n static getDefaults(): Record {\n return {\n ...super.getDefaults(),\n ...Ellipse.ownDefaults,\n };\n }\n\n /**\n * Constructor\n * @param {Object} [options] Options object\n */\n constructor(options?: Props) {\n super();\n Object.assign(this, Ellipse.ownDefaults);\n this.setOptions(options);\n }\n\n /**\n * @private\n * @param {String} key\n * @param {*} value\n * @return {Ellipse} thisArg\n */\n _set(key: string, value: any) {\n super._set(key, value);\n switch (key) {\n case 'rx':\n this.rx = value;\n this.set('width', value * 2);\n break;\n\n case 'ry':\n this.ry = value;\n this.set('height', value * 2);\n break;\n }\n return this;\n }\n\n /**\n * Returns horizontal radius of an object (according to how an object is scaled)\n * @return {Number}\n */\n getRx() {\n return this.get('rx') * this.get(SCALE_X);\n }\n\n /**\n * Returns Vertical radius of an object (according to how an object is scaled)\n * @return {Number}\n */\n getRy() {\n return this.get('ry') * this.get(SCALE_Y);\n }\n\n /**\n * Returns object representation of an instance\n * @param {Array} [propertiesToInclude] Any properties that you might want to additionally include in the output\n * @return {Object} object representation of an instance\n */\n toObject<\n T extends Omit, keyof SProps>,\n K extends keyof T = never,\n >(propertiesToInclude: K[] = []): Pick & SProps {\n return super.toObject([...ELLIPSE_PROPS, ...propertiesToInclude]);\n }\n\n /**\n * Returns svg representation of an instance\n * @return {Array} an array of strings with the specific svg representation\n * of the instance\n */\n _toSVG(): string[] {\n return [\n '\\n`,\n ];\n }\n\n /**\n * @private\n * @param {CanvasRenderingContext2D} ctx context to render on\n */\n _render(ctx: CanvasRenderingContext2D) {\n ctx.beginPath();\n ctx.save();\n ctx.transform(1, 0, 0, this.ry / this.rx, 0, 0);\n ctx.arc(0, 0, this.rx, 0, twoMathPi, false);\n ctx.restore();\n this._renderPaintInOrder(ctx);\n }\n\n /* _FROM_SVG_START_ */\n\n /**\n * List of attribute names to account for when parsing SVG element (used by {@link Ellipse.fromElement})\n * @see http://www.w3.org/TR/SVG/shapes.html#EllipseElement\n */\n static ATTRIBUTE_NAMES = [...SHARED_ATTRIBUTES, 'cx', 'cy', 'rx', 'ry'];\n\n /**\n * Returns {@link Ellipse} instance from an SVG element\n * @param {HTMLElement} element Element to parse\n * @return {Ellipse}\n */\n static async fromElement(\n element: HTMLElement,\n options?: Abortable,\n cssRules?: CSSRules,\n ) {\n const parsedAttributes = parseAttributes(\n element,\n this.ATTRIBUTE_NAMES,\n cssRules,\n );\n\n parsedAttributes.left = (parsedAttributes.left || 0) - parsedAttributes.rx;\n parsedAttributes.top = (parsedAttributes.top || 0) - parsedAttributes.ry;\n return new this(parsedAttributes);\n }\n\n /* _FROM_SVG_END_ */\n}\n\nclassRegistry.setClass(Ellipse);\nclassRegistry.setSVGClass(Ellipse);\n"],"mappings":"6iBAWA,MAeM,EAAgB,CAAC,KAAM,KAAA,CAE7B,IAAa,EAAb,MAAa,UAKH,CAAA,CAqBR,OAAA,aAAO,CACL,MAAO,CAAA,GACF,MAAM,aAAA,CAAA,GACN,EAAQ,YAAA,CAQf,YAAY,EAAA,CACV,OAAA,CACA,OAAO,OAAO,KAAM,EAAQ,YAAA,CAC5B,KAAK,WAAW,EAAA,CASlB,KAAK,EAAa,EAAA,CAEhB,OADA,MAAM,KAAK,EAAK,EAAA,CACR,EAAR,CACE,IAAK,KACH,KAAK,GAAK,EACV,KAAK,IAAI,QAAiB,EAAR,EAAA,CAClB,MAEF,IAAK,KACH,KAAK,GAAK,EACV,KAAK,IAAI,SAAkB,EAAR,EAAA,CAGvB,OAAO,KAOT,OAAA,CACE,OAAO,KAAK,IAAI,KAAA,CAAQ,KAAK,IAAI,EAAA,CAOnC,OAAA,CACE,OAAO,KAAK,IAAI,KAAA,CAAQ,KAAK,IAAI,EAAA,CAQnC,SAGE,EAA2B,EAAA,CAAA,CAC3B,OAAO,MAAM,SAAS,CAAA,GAAI,EAAA,GAAkB,EAAA,CAAA,CAQ9C,QAAA,CACE,MAAO,CACL,YACA,eACA,qBAAqB,EAAU,KAAK,GAAA,CAAA,QAAY,EAAU,KAAK,GAAA,CAAA,QAAA,CAQnE,QAAQ,EAAA,CACN,EAAI,WAAA,CACJ,EAAI,MAAA,CACJ,EAAI,UAAU,EAAG,EAAG,EAAG,KAAK,GAAK,KAAK,GAAI,EAAG,EAAA,CAC7C,EAAI,IAAI,EAAG,EAAG,KAAK,GAAI,EAAG,EAAA,CAAW,EAAA,CACrC,EAAI,SAAA,CACJ,KAAK,oBAAoB,EAAA,CAgB3B,aAAA,YACE,EACA,EACA,EAAA,CAEA,IAAM,EAAmB,EACvB,EACA,KAAK,gBACL,EAAA,CAKF,MAFA,GAAiB,MAAQ,EAAiB,MAAQ,GAAK,EAAiB,GACxE,EAAiB,KAAO,EAAiB,KAAO,GAAK,EAAiB,GAC/D,IAAI,KAAK,EAAA,GAAA,EAAA,EA7HX,OAAO,UAAA,CAAA,EAAA,EAEP,kBAAkB,CAAA,GAAI,EAAA,GAAoB,EAAA,CAAA,CAAA,EAAA,EAE1C,cAzC+D,CACtE,GAAI,EACJ,GAAI,EAAA,CAAA,CAAA,EAAA,EA4IG,kBAAkB,CAAA,GAAI,EAAmB,KAAM,KAAM,KAAM,KAAA,CAAA,CA0BpE,EAAc,SAAS,EAAA,CACvB,EAAc,YAAY,EAAA,CAAA,OAAA,KAAA"}