Document util + google docs util state refactor (#590)

* Remove static from GoogleDocsUtil since it has state

* Create TextSourceGenerator

* Remove DocumentUtil custom registrations

* Use TextSourceGenerator

1 files changed, 1 insertions, 16 deletions

diff --git a/ext/js/dom/document-util.js b/ext/js/dom/document-util.js
index 235a42d0..27acc046 100644
--- a/ext/js/dom/document-util.js
+++ b/ext/js/dom/document-util.js
@@ -28,8 +28,6 @@ export class DocumentUtil {
     static _transparentColorPattern = /rgba\s*\([^)]*,\s*0(?:\.0+)?\s*\)/;
     /** @type {?boolean} */
     static _cssZoomSupported = null;
-    /** @type {import('document-util').GetRangeFromPointHandler[]} @readonly */
-    static _getRangeFromPointHandlers = [];
 
     /**
      * Scans the document for text or elements with text information at the given coordinate.
@@ -37,14 +35,9 @@ export class DocumentUtil {
      * @param {number} x The x coordinate to search at.
      * @param {number} y The y coordinate to search at.
      * @param {import('document-util').GetRangeFromPointOptions} options Options to configure how element detection is performed.
-     * @returns {?TextSourceRange|TextSourceElement} A range for the hovered text or element, or `null` if no applicable content was found.
+     * @returns {?import('text-source').TextSource} A range for the hovered text or element, or `null` if no applicable content was found.
      */
     static getRangeFromPoint(x, y, options) {
-        for (const handler of this._getRangeFromPointHandlers) {
-            const r = handler(x, y, options);
-            if (r !== null) { return r; }
-        }
-
         const {deepContentScan, normalizeCssZoom} = options;
 
         const elements = this._getElementsFromPoint(x, y, deepContentScan);
@@ -94,14 +87,6 @@ export class DocumentUtil {
     }
 
     /**
-     * Registers a custom handler for scanning for text or elements at the input position.
-     * @param {import('document-util').GetRangeFromPointHandler} handler The handler callback which will be invoked when calling `getRangeFromPoint`.
-     */
-    static registerGetRangeFromPointHandler(handler) {
-        this._getRangeFromPointHandlers.push(handler);
-    }
-
-    /**
      * Extract a sentence from a document.
      * @param {TextSourceRange|TextSourceElement} source The text source object, either `TextSourceRange` or `TextSourceElement`.
      * @param {boolean} layoutAwareScan Whether or not layout-aware scan mode should be used.