/* * Copyright (C) 2016-2017 Alex Yatskov <alex@foosoft.net> * Author: Alex Yatskov <alex@foosoft.net> * * 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 <http://www.gnu.org/licenses/>. */ class DisplaySearch extends Display { constructor() { super(document.querySelector('#spinner'), document.querySelector('#content')); this.optionsContext = { depth: 0, url: window.location.href }; this.search = document.querySelector('#search'); this.query = document.querySelector('#query'); this.intro = document.querySelector('#intro'); this.introHidden = false; this.dependencies = Object.assign({}, this.dependencies, {docRangeFromPoint, docSentenceExtract}); if (this.search !== null) { this.search.addEventListener('click', (e) => this.onSearch(e), false); } if (this.query !== null) { this.query.addEventListener('input', () => this.onSearchInput(), false); window.wanakana.bind(this.query); } } onError(error) { window.alert(`Error: ${error.toString ? error.toString() : error}`); } onSearchClear() { if (this.query === null) { return; } this.query.focus(); this.query.select(); } onSearchInput() { this.search.disabled = (this.query === null || this.query.value.length === 0); } async onSearch(e) { if (this.query === null) { return; } try { e.preventDefault(); this.hideIntro(); const {length, definitions} = await apiTermsFind(this.query.value, this.optionsContext); super.termsShow(definitions, await apiOptionsGet(this.optionsContext)); } catch (e) { this.onError(e); } } hideIntro() { if (this.introHidden) { return; } this.introHidden = true; if (this.intro === null) { return; } const size = this.intro.getBoundingClientRect(); this.intro.style.height = `${size.height}px`; this.intro.style.transition = 'height 0.4s ease-in-out 0s'; window.getComputedStyle(this.intro).getPropertyValue('height'); // Commits height so next line can start animation this.intro.style.height = '0'; } } window.yomichan_search = new DisplaySearch();