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Filename : text-path.6db73cc0a10a70f128eb.bundle.js
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"use strict";
(self["webpackChunkelementorFrontend"] = self["webpackChunkelementorFrontend"] || []).push([["text-path"],{

/***/ "../modules/shapes/assets/js/frontend/handlers/text-path.js":
/*!******************************************************************!*\
  !*** ../modules/shapes/assets/js/frontend/handlers/text-path.js ***!
  \******************************************************************/
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {



var _interopRequireDefault = __webpack_require__(/*! @babel/runtime/helpers/interopRequireDefault */ "../node_modules/@babel/runtime/helpers/interopRequireDefault.js");
Object.defineProperty(exports, "__esModule", ({
  value: true
}));
exports["default"] = void 0;
var _utils = __webpack_require__(/*! elementor-frontend/utils/utils */ "../assets/dev/js/frontend/utils/utils.js");
var _dompurify = _interopRequireDefault(__webpack_require__(/*! dompurify */ "../node_modules/dompurify/dist/purify.cjs.js"));
class TextPathHandler extends elementorModules.frontend.handlers.Base {
  getDefaultSettings() {
    return {
      selectors: {
        pathContainer: '.e-text-path',
        svg: '.e-text-path > svg'
      }
    };
  }
  getDefaultElements() {
    const {
      selectors
    } = this.getSettings();
    const element = this.$element[0];
    return {
      widgetWrapper: element,
      pathContainer: element.querySelector(selectors.pathContainer),
      svg: element.querySelector(selectors.svg),
      textPath: element.querySelector(selectors.textPath)
    };
  }

  /**
   * Initialize the object.
   *
   * @return {void}
   */
  onInit() {
    this.elements = this.getDefaultElements();
    this.fetchSVG().then(() => {
      const sanitizedId = _dompurify.default.sanitize(this.elements.widgetWrapper.dataset.id);
      // Generate unique IDs using the wrapper's `data-id`.
      this.pathId = `e-path-${sanitizedId}`;
      this.textPathId = `e-text-path-${sanitizedId}`;
      if (!this.elements.svg) {
        return;
      }
      this.initTextPath();
    });
  }

  /**
   * Fetch & Inject the SVG markup.
   *
   * @return {Promise} success
   */
  fetchSVG() {
    const {
      url
    } = this.elements.pathContainer.dataset;
    if (!url || !url.endsWith('.svg')) {
      return Promise.reject(url);
    }
    return fetch(url).then(res => res.text()).then(svg => {
      this.elements.pathContainer.innerHTML = _dompurify.default.sanitize(svg);

      // Re-initialize the elements, so the SVG tag will be added.
      this.elements = this.getDefaultElements();
    });
  }

  /**
   *  Gets a text offset (relative to the starting point) as a string or int, and set it as percents to the
   *  `startOffset` attribute of the `<textPath>` element.
   *
   * @param {string|number} offset The text start offset.
   *
   * @return {void}
   */
  setOffset(offset) {
    if (!this.elements.textPath) {
      return;
    }
    if (this.isRTL()) {
      offset = 100 - parseInt(offset);
    }
    this.elements.textPath.setAttribute('startOffset', offset + '%');
  }

  /**
   * Handle element settings changes.
   *
   * @param {Object} setting The settings object from the editor.
   *
   * @return {void}
   */
  onElementChange(setting) {
    const {
      start_point: startPoint,
      text
    } = this.getElementSettings();
    switch (setting) {
      case 'start_point':
        this.setOffset(startPoint.size);
        break;
      case 'text':
        this.setText(text);
        break;
      case 'text_path_direction':
        this.setOffset(startPoint.size);
        this.setText(text);
        break;
      default:
        break;
    }
  }

  /**
   * Attach a unique ID to the `path` element in the SVG, based on the container's ID.
   * This function selects the first `path` with a `data-path-anchor` attribute, or defaults to the first `path` element.
   *
   * @return {void}
   */
  attachIdToPath() {
    // Prioritize the custom `data` attribute over the `path` element, and fallback to the first `path`.
    const path = this.elements.svg.querySelector('[data-path-anchor]') || this.elements.svg.querySelector('path');
    path.id = this.pathId;
  }

  /**
   * Initialize & build the SVG markup of the widget using the settings from the panel.
   *
   * @return {void}
   */
  initTextPath() {
    const {
      start_point: startPoint
    } = this.getElementSettings();
    const text = (0, _utils.escapeHTML)(this.elements.pathContainer.dataset.text);
    this.attachIdToPath();

    // Generate the `textPath` element with its settings.
    this.elements.svg.innerHTML += `
			<text>
				<textPath id="${this.textPathId}" href="#${this.pathId}"></textPath>
			</text>
		`;

    // Regenerate the elements object to have access to `this.elements.textPath`.
    this.elements.textPath = this.elements.svg.querySelector(`#${this.textPathId}`);
    this.setOffset(startPoint.size);
    this.setText(text);
  }

  /**
   * Sets the text on the SVG path, including the link (if set) and its properties.
   *
   * @param {string} newText The new text to put in the text path.
   *
   * @return {void}
   */
  setText(newText) {
    const {
      is_external: isExternal,
      nofollow
    } = this.getElementSettings().link;
    const {
      linkUrl: url
    } = this.elements.pathContainer.dataset;
    const target = isExternal ? '_blank' : '',
      rel = nofollow ? 'nofollow' : '';

    // Add link attributes.
    if (url) {
      newText = `<a href="${(0, _utils.escapeHTML)(url)}" rel="${rel}" target="${target}">${(0, _utils.escapeHTML)(newText)}</a>`;
      newText = _dompurify.default.sanitize(newText, {
        ADD_ATTR: ['target']
      });
    }

    // Set the text.
    this.elements.textPath.innerHTML = newText;

    // Remove the cloned element if exists.
    const existingClone = this.elements.svg.querySelector(`#${this.textPathId}-clone`);
    if (existingClone) {
      existingClone.remove();
    }

    // Reverse the text if needed.
    if (this.shouldReverseText()) {
      // Keep an invisible selectable copy of original element for better a11y.
      const clone = this.elements.textPath.cloneNode();
      clone.id += '-clone';
      clone.classList.add('elementor-hidden');
      clone.textContent = newText;
      this.elements.textPath.parentNode.appendChild(clone);
      this.reverseToRTL();
    }
  }

  /**
   * Determine if the text direction of the widget should be RTL or not, based on the site direction and the widget's settings.
   *
   * @return {boolean} is RTL
   */
  isRTL() {
    const {
      text_path_direction: direction
    } = this.getElementSettings();
    let isRTL = elementorFrontend.config.is_rtl;
    if (direction) {
      isRTL = 'rtl' === direction;
    }
    return isRTL;
  }

  /**
   * Determine if it should RTL the text (reversing it, etc.).
   *
   * @return {boolean} should RTL
   */
  shouldReverseText() {
    if (!this.isRTL()) {
      return false;
    }
    const isFirefox = elementorFrontend.utils.environment.firefox;
    if (isFirefox) {
      return false;
    }
    const isChromium = elementorFrontend.utils.environment.blink;
    if (isChromium) {
      return !this.isFixedChromiumVersion();
    }
    return true;
  }

  /**
   * Chromium >= 96 fixed the issue with RTL text in SVG.
   *
   * @see https://chromium-review.googlesource.com/c/chromium/src/+/3159942
   * @see https://chromium.googlesource.com/chromium/src/+/4f1bc7d6ff8bfbf6348613bdb970fcdc2a706b5a/chrome/VERSION
   */
  isFixedChromiumVersion() {
    const FIXED_CHROMIUM_VERSION = 96;
    const currentChromiumVersion = parseInt(navigator.userAgent.match(/(?:Chrom(?:e|ium)|Edg)\/([0-9]+)\./)[1]);
    return currentChromiumVersion >= FIXED_CHROMIUM_VERSION;
  }

  /**
   * Reverse the text path to support RTL.
   *
   * @return {void}
   */
  reverseToRTL() {
    // Make sure to use the inner `a` tag if exists.
    let parentElement = this.elements.textPath;
    parentElement = parentElement.querySelector('a') || parentElement;

    // Catch all RTL chars and reverse their order.
    const pattern = /([\u0591-\u07FF\u200F\u202B\u202E\uFB1D-\uFDFD\uFE70-\uFEFC\s$&+,:;=?@#|'<>.^*()%!-]+)/ig;

    // Reverse the text.
    parentElement.textContent = parentElement.textContent.replace(pattern, word => {
      return word.split('').reverse().join('');
    });

    // Add a11y attributes.
    parentElement.setAttribute('aria-hidden', true);
  }
}
exports["default"] = TextPathHandler;

/***/ })

}]);
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