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-rw-r--r--ext/js/dom/document-util.js17
-rw-r--r--ext/js/dom/text-source-generator.js47
2 files changed, 48 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.
diff --git a/ext/js/dom/text-source-generator.js b/ext/js/dom/text-source-generator.js
new file mode 100644
index 00000000..0435e69b
--- /dev/null
+++ b/ext/js/dom/text-source-generator.js
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2024 Yomitan Authors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import {DocumentUtil} from './document-util.js';
+
+export class TextSourceGenerator {
+ constructor() {
+ /** @type {import('text-source-generator').GetRangeFromPointHandler[]} @readonly */
+ this._getRangeFromPointHandlers = [];
+ }
+
+ /**
+ * @param {number} x
+ * @param {number} y
+ * @param {import('document-util').GetRangeFromPointOptions} options
+ * @returns {?import('text-source').TextSource}
+ */
+ getRangeFromPoint(x, y, options) {
+ for (const handler of this._getRangeFromPointHandlers) {
+ const result = handler(x, y, options);
+ if (result !== null) { return result; }
+ }
+ return DocumentUtil.getRangeFromPoint(x, y, options);
+ }
+
+ /**
+ * Registers a custom handler for scanning for text or elements at the input position.
+ * @param {import('text-source-generator').GetRangeFromPointHandler} handler The handler callback which will be invoked when calling `getRangeFromPoint`.
+ */
+ registerGetRangeFromPointHandler(handler) {
+ this._getRangeFromPointHandlers.push(handler);
+ }
+}