97 lines
2.9 KiB
JavaScript
97 lines
2.9 KiB
JavaScript
/*
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* Copyright (C) 2016-2017 Alex Yatskov <alex@foosoft.net>
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* Author: Alex Yatskov <alex@foosoft.net>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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class DisplaySearch extends Display {
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constructor() {
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super(document.querySelector('#spinner'), document.querySelector('#content'));
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this.optionsContext = {
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depth: 0,
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url: window.location.href
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};
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this.search = document.querySelector('#search');
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this.query = document.querySelector('#query');
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this.intro = document.querySelector('#intro');
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this.introHidden = false;
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this.dependencies = Object.assign({}, this.dependencies, {docRangeFromPoint, docSentenceExtract});
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if (this.search !== null) {
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this.search.addEventListener('click', (e) => this.onSearch(e), false);
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}
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if (this.query !== null) {
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this.query.addEventListener('input', () => this.onSearchInput(), false);
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window.wanakana.bind(this.query);
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}
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}
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onError(error) {
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window.alert(`Error: ${error.toString ? error.toString() : error}`);
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}
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onSearchClear() {
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if (this.query === null) {
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return;
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}
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this.query.focus();
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this.query.select();
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}
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onSearchInput() {
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this.search.disabled = (this.query === null || this.query.value.length === 0);
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}
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async onSearch(e) {
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if (this.query === null) {
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return;
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}
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try {
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e.preventDefault();
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this.hideIntro();
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const {length, definitions} = await apiTermsFind(this.query.value, this.optionsContext);
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super.termsShow(definitions, await apiOptionsGet(this.optionsContext));
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} catch (e) {
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this.onError(e);
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}
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}
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hideIntro() {
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if (this.introHidden) {
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return;
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}
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this.introHidden = true;
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if (this.intro === null) {
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return;
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}
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const size = this.intro.getBoundingClientRect();
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this.intro.style.height = `${size.height}px`;
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this.intro.style.transition = 'height 0.4s ease-in-out 0s';
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window.getComputedStyle(this.intro).getPropertyValue('height'); // Commits height so next line can start animation
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this.intro.style.height = '0';
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}
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}
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window.yomichan_search = new DisplaySearch();
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