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diff --git a/ext/mixed/js/display-generator.js b/ext/mixed/js/display-generator.js
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+/*
+ * Copyright (C) 2019-2020 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 DisplayGenerator {
+ constructor() {
+ this._termEntryTemplate = document.querySelector('#term-entry-template');
+ this._termExpressionTemplate = document.querySelector('#term-expression-template');
+ this._termDefinitionItemTemplate = document.querySelector('#term-definition-item-template');
+ this._termDefinitionOnlyTemplate = document.querySelector('#term-definition-only-template');
+ this._termGlossaryItemTemplate = document.querySelector('#term-glossary-item-template');
+ this._termReasonTemplate = document.querySelector('#term-reason-template');
+
+ this._kanjiEntryTemplate = document.querySelector('#kanji-entry-template');
+ this._kanjiInfoTableTemplate = document.querySelector('#kanji-info-table-template');
+ this._kanjiInfoTableItemTemplate = document.querySelector('#kanji-info-table-item-template');
+ this._kanjiInfoTableEmptyTemplate = document.querySelector('#kanji-info-table-empty-template');
+ this._kanjiGlossaryItemTemplate = document.querySelector('#kanji-glossary-item-template');
+ this._kanjiReadingTemplate = document.querySelector('#kanji-reading-template');
+
+ this._tagTemplate = document.querySelector('#tag-template');
+ this._tagFrequencyTemplate = document.querySelector('#tag-frequency-template');
+ }
+
+ createTermEntry(details) {
+ const node = DisplayGenerator._instantiateTemplate(this._termEntryTemplate);
+
+ const expressionsContainer = node.querySelector('.term-expression-list');
+ const reasonsContainer = node.querySelector('.reasons');
+ const frequenciesContainer = node.querySelector('.frequencies');
+ const definitionsContainer = node.querySelector('.term-definition-list');
+ const debugInfoContainer = node.querySelector('.debug-info');
+
+ const multiExpression = Array.isArray(details.expressions);
+ const multiDefinition = Array.isArray(details.definitions);
+
+ node.dataset.multiExpression = `${multiExpression}`;
+ node.dataset.multiDefinition = `${multiDefinition}`;
+
+ DisplayGenerator._appendMultiple(expressionsContainer, this.createTermExpression.bind(this), details.expressions, [details]);
+ DisplayGenerator._appendMultiple(reasonsContainer, this.createTermReason.bind(this), details.reasons);
+ DisplayGenerator._appendMultiple(frequenciesContainer, this.createFrequencyTag.bind(this), details.frequencies);
+ DisplayGenerator._appendMultiple(definitionsContainer, this.createTermDefinitionItem.bind(this), details.definitions, [details]);
+
+ if (debugInfoContainer !== null) {
+ debugInfoContainer.textContent = JSON.stringify(details, null, 4);
+ }
+
+ return node;
+ }
+
+ createTermExpression(details) {
+ const node = DisplayGenerator._instantiateTemplate(this._termExpressionTemplate);
+
+ const expressionContainer = node.querySelector('.term-expression-text');
+ const tagContainer = node.querySelector('.tags');
+ const frequencyContainer = node.querySelector('.frequencies');
+
+ if (details.termFrequency) {
+ node.dataset.frequency = details.termFrequency;
+ }
+
+ if (expressionContainer !== null) {
+ const segments = [{text: details.expression, furigana: details.reading}]; // TODO : Use proper furigana segmentation
+ DisplayGenerator._appendFurigana(expressionContainer, segments, this._appendKanjiLinks.bind(this));
+ }
+
+ DisplayGenerator._appendMultiple(tagContainer, this.createTag.bind(this), details.termTags);
+ DisplayGenerator._appendMultiple(frequencyContainer, this.createFrequencyTag.bind(this), details.frequencies);
+
+ return node;
+ }
+
+ createTermReason(reason) {
+ const node = DisplayGenerator._instantiateTemplate(this._termReasonTemplate);
+ node.textContent = reason;
+ node.dataset.reason = reason;
+ return node;
+ }
+
+ createTermDefinitionItem(details) {
+ const node = DisplayGenerator._instantiateTemplate(this._termDefinitionItemTemplate);
+
+ const tagListContainer = node.querySelector('.term-definition-tag-list');
+ const onlyListContainer = node.querySelector('.term-definition-only-list');
+ const glossaryContainer = node.querySelector('.term-glossary-list');
+
+ node.dataset.dictionary = details.dictionary;
+
+ DisplayGenerator._appendMultiple(tagListContainer, this.createTag.bind(this), details.definitionTags);
+ DisplayGenerator._appendMultiple(onlyListContainer, this.createTermOnly.bind(this), details.only);
+ DisplayGenerator._appendMultiple(glossaryContainer, this.createTermGlossaryItem.bind(this), details.glossary);
+
+ return node;
+ }
+
+ createTermGlossaryItem(glossary) {
+ const node = DisplayGenerator._instantiateTemplate(this._termGlossaryItemTemplate);
+ const container = node.querySelector('.term-glossary');
+ if (container !== null) {
+ DisplayGenerator._appendMultilineText(container, glossary);
+ }
+ return node;
+ }
+
+ createTermOnly(only) {
+ const node = DisplayGenerator._instantiateTemplate(this._termDefinitionOnlyTemplate);
+ node.dataset.only = only;
+ node.textContent = only;
+ return node;
+ }
+
+ createKanjiLink(character) {
+ const node = document.createElement('a');
+ node.href = '#';
+ node.className = 'kanji-link';
+ node.textContent = character;
+ return node;
+ }
+
+ createKanjiEntry(details) {
+ const node = DisplayGenerator._instantiateTemplate(this._kanjiEntryTemplate);
+
+ const glyphContainer = node.querySelector('.kanji-glyph');
+ const frequenciesContainer = node.querySelector('.frequencies');
+ const tagContainer = node.querySelector('.tags');
+ const glossaryContainer = node.querySelector('.kanji-glossary-list');
+ const chineseReadingsContainer = node.querySelector('.kanji-readings-chinese');
+ const japaneseReadingsContainer = node.querySelector('.kanji-readings-japanese');
+ const statisticsContainer = node.querySelector('.kanji-statistics');
+ const classificationsContainer = node.querySelector('.kanji-classifications');
+ const codepointsContainer = node.querySelector('.kanji-codepoints');
+ const dictionaryIndicesContainer = node.querySelector('.kanji-dictionary-indices');
+ const debugInfoContainer = node.querySelector('.debug-info');
+
+ if (glyphContainer !== null) {
+ glyphContainer.textContent = details.character;
+ }
+
+ DisplayGenerator._appendMultiple(frequenciesContainer, this.createFrequencyTag.bind(this), details.frequencies);
+ DisplayGenerator._appendMultiple(tagContainer, this.createTag.bind(this), details.tags);
+ DisplayGenerator._appendMultiple(glossaryContainer, this.createKanjiGlossaryItem.bind(this), details.glossary);
+ DisplayGenerator._appendMultiple(chineseReadingsContainer, this.createKanjiReading.bind(this), details.onyomi);
+ DisplayGenerator._appendMultiple(japaneseReadingsContainer, this.createKanjiReading.bind(this), details.kunyomi);
+
+ if (statisticsContainer !== null) {
+ statisticsContainer.appendChild(this.createKanjiInfoTable(details.stats.misc));
+ }
+ if (classificationsContainer !== null) {
+ classificationsContainer.appendChild(this.createKanjiInfoTable(details.stats.class));
+ }
+ if (codepointsContainer !== null) {
+ codepointsContainer.appendChild(this.createKanjiInfoTable(details.stats.code));
+ }
+ if (dictionaryIndicesContainer !== null) {
+ dictionaryIndicesContainer.appendChild(this.createKanjiInfoTable(details.stats.index));
+ }
+
+ if (debugInfoContainer !== null) {
+ debugInfoContainer.textContent = JSON.stringify(details, null, 4);
+ }
+
+ return node;
+ }
+
+ createKanjiGlossaryItem(glossary) {
+ const node = DisplayGenerator._instantiateTemplate(this._kanjiGlossaryItemTemplate);
+ const container = node.querySelector('.kanji-glossary');
+ if (container !== null) {
+ DisplayGenerator._appendMultilineText(container, glossary);
+ }
+ return node;
+ }
+
+ createKanjiReading(reading) {
+ const node = DisplayGenerator._instantiateTemplate(this._kanjiReadingTemplate);
+ node.textContent = reading;
+ return node;
+ }
+
+ createKanjiInfoTable(details) {
+ const node = DisplayGenerator._instantiateTemplate(this._kanjiInfoTableTemplate);
+
+ const container = node.querySelector('.kanji-info-table-body');
+
+ if (container !== null) {
+ const count = DisplayGenerator._appendMultiple(container, this.createKanjiInfoTableItem.bind(this), details);
+ if (count === 0) {
+ const n = this.createKanjiInfoTableItemEmpty();
+ container.appendChild(n);
+ }
+ }
+
+ return node;
+ }
+
+ createKanjiInfoTableItem(details) {
+ const node = DisplayGenerator._instantiateTemplate(this._kanjiInfoTableItemTemplate);
+ const nameNode = node.querySelector('.kanji-info-table-item-header');
+ const valueNode = node.querySelector('.kanji-info-table-item-value');
+ if (nameNode !== null) {
+ nameNode.textContent = details.notes || details.name;
+ }
+ if (valueNode !== null) {
+ valueNode.textContent = details.value;
+ }
+ return node;
+ }
+
+ createKanjiInfoTableItemEmpty() {
+ return DisplayGenerator._instantiateTemplate(this._kanjiInfoTableEmptyTemplate);
+ }
+
+ createTag(details) {
+ const node = DisplayGenerator._instantiateTemplate(this._tagTemplate);
+
+ node.title = details.notes;
+ node.textContent = details.name;
+ node.dataset.category = details.category;
+
+ return node;
+ }
+
+ createFrequencyTag(details) {
+ const node = DisplayGenerator._instantiateTemplate(this._tagFrequencyTemplate);
+
+ let n = node.querySelector('.term-frequency-dictionary-name');
+ if (n !== null) {
+ n.textContent = details.dictionary;
+ }
+
+ n = node.querySelector('.term-frequency-value');
+ if (n !== null) {
+ n.textContent = `${details.frequency}`;
+ }
+
+ node.dataset.dictionary = details.dictionary;
+ node.dataset.frequency = details.frequency;
+
+ return node;
+ }
+
+ _appendKanjiLinks(container, text) {
+ let part = '';
+ for (const c of text) {
+ if (DisplayGenerator._isCharacterKanji(c)) {
+ if (part.length > 0) {
+ container.appendChild(document.createTextNode(part));
+ part = '';
+ }
+
+ const link = this.createKanjiLink(c);
+ container.appendChild(link);
+ } else {
+ part += c;
+ }
+ }
+ if (part.length > 0) {
+ container.appendChild(document.createTextNode(part));
+ }
+ }
+
+ static _isCharacterKanji(c) {
+ const code = c.charCodeAt(0);
+ return (
+ code >= 0x4e00 && code < 0x9fb0 ||
+ code >= 0x3400 && code < 0x4dc0
+ );
+ }
+
+ static _appendMultiple(container, createItem, detailsArray, fallback=[]) {
+ if (container === null) { return 0; }
+
+ const isArray = Array.isArray(detailsArray);
+ if (!isArray) { detailsArray = fallback; }
+
+ container.dataset.multi = `${isArray}`;
+ container.dataset.count = `${detailsArray.length}`;
+
+ for (const details of detailsArray) {
+ const item = createItem(details);
+ if (item === null) { continue; }
+ container.appendChild(item);
+ }
+
+ return detailsArray.length;
+ }
+
+ static _appendFurigana(container, segments, addText) {
+ for (const {text, furigana} of segments) {
+ if (furigana) {
+ const ruby = document.createElement('ruby');
+ const rt = document.createElement('rt');
+ addText(ruby, text);
+ ruby.appendChild(rt);
+ rt.appendChild(document.createTextNode(furigana));
+ container.appendChild(ruby);
+ } else {
+ addText(container, text);
+ }
+ }
+ }
+
+ static _appendMultilineText(container, text) {
+ const parts = text.split('\n');
+ container.appendChild(document.createTextNode(parts[0]));
+ for (let i = 1, ii = parts.length; i < ii; ++i) {
+ container.appendChild(document.createElement('br'));
+ container.appendChild(document.createTextNode(parts[i]));
+ }
+ }
+
+ static _instantiateTemplate(template) {
+ const content = document.importNode(template.content, true);
+ return content.firstChild;
+ }
+}