зеркало из https://github.com/mozilla/gecko-dev.git
127 строки
3.5 KiB
JavaScript
127 строки
3.5 KiB
JavaScript
/* vim: set ts=2 sw=2 sts=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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var { InlineSpellChecker, SpellCheckHelper } = ChromeUtils.import(
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"resource://gre/modules/InlineSpellChecker.jsm"
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);
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var EXPORTED_SYMBOLS = ["InlineSpellCheckerContent"];
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var InlineSpellCheckerContent = {
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_spellChecker: null,
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_actor: null,
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initContextMenu(event, editFlags, actor) {
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this._actor = actor;
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this._actor.registerDestructionObserver(this);
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let spellChecker;
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if (!(editFlags & (SpellCheckHelper.TEXTAREA | SpellCheckHelper.INPUT))) {
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// Get the editor off the window.
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let win = event.target.ownerGlobal;
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let editingSession = win.docShell.editingSession;
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spellChecker = this._spellChecker = new InlineSpellChecker(
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editingSession.getEditorForWindow(win)
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);
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} else {
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// Use the element's editor.
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spellChecker = this._spellChecker = new InlineSpellChecker(
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event.composedTarget.editor
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);
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}
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this._spellChecker.initFromEvent(event.rangeParent, event.rangeOffset);
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if (!spellChecker.canSpellCheck) {
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return {
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canSpellCheck: false,
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initialSpellCheckPending: true,
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enableRealTimeSpell: false,
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};
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}
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if (!spellChecker.mInlineSpellChecker.enableRealTimeSpell) {
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return {
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canSpellCheck: true,
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initialSpellCheckPending: spellChecker.initialSpellCheckPending,
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enableRealTimeSpell: false,
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};
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}
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if (spellChecker.initialSpellCheckPending) {
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return {
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canSpellCheck: true,
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initialSpellCheckPending: true,
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enableRealTimeSpell: true,
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};
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}
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let realSpellChecker = spellChecker.mInlineSpellChecker.spellChecker;
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let dictionaryList = realSpellChecker.GetDictionaryList();
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return {
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canSpellCheck: spellChecker.canSpellCheck,
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initialSpellCheckPending: spellChecker.initialSpellCheckPending,
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enableRealTimeSpell: spellChecker.enabled,
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overMisspelling: spellChecker.overMisspelling,
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misspelling: spellChecker.mMisspelling,
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spellSuggestions: this._generateSpellSuggestions(),
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currentDictionary: spellChecker.mInlineSpellChecker.spellChecker.GetCurrentDictionary(),
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dictionaryList,
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};
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},
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uninitContextMenu() {
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if (this._actor) {
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this._actor.unregisterDestructionObserver(this);
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}
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this._actor = null;
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this._spellChecker = null;
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},
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actorDestroyed() {
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this.uninitContextMenu();
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},
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_generateSpellSuggestions() {
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let spellChecker = this._spellChecker.mInlineSpellChecker.spellChecker;
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try {
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spellChecker.CheckCurrentWord(this._spellChecker.mMisspelling);
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} catch (e) {
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return [];
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}
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let suggestions = new Array(5);
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for (let i = 0; i < 5; ++i) {
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suggestions[i] = spellChecker.GetSuggestedWord();
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if (suggestions[i].length === 0) {
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suggestions.length = i;
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break;
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}
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}
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this._spellChecker.mSpellSuggestions = suggestions;
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return suggestions;
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},
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selectDictionary(localeCode) {
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this._spellChecker.selectDictionary(localeCode);
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},
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replaceMisspelling(index) {
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this._spellChecker.replaceMisspelling(index);
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},
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toggleEnabled() {
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this._spellChecker.toggleEnabled();
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},
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recheck() {
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this._spellChecker.mInlineSpellChecker.enableRealTimeSpell = true;
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},
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};
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