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Document util + google docs util state refactor (#590)
* Remove static from GoogleDocsUtil since it has state * Create TextSourceGenerator * Remove DocumentUtil custom registrations * Use TextSourceGenerator
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -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 = []; | ||
| } | ||
|
|
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| /** | ||
| * @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); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| /* | ||
| * 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 type {TextSource} from './text-source'; | ||
| import type {GetRangeFromPointOptions} from './document-util'; | ||
|
|
||
| /** | ||
| * Scans the document for text or elements with text information at the given coordinate. | ||
| * Coordinates are provided in [client space](https://developer.mozilla.org/en-US/docs/Web/CSS/CSSOM_View/Coordinate_systems). | ||
| * @returns A range for the hovered text or element, or `null` if no applicable content was found. | ||
| */ | ||
| export type GetRangeFromPointHandler = ( | ||
| /** The x coordinate to search at. */ | ||
| x: number, | ||
| /** The y coordinate to search at. */ | ||
| y: number, | ||
| /** Options to configure how element detection is performed. */ | ||
| options: GetRangeFromPointOptions, | ||
| ) => (TextSource | null); |