yomichan/ext/mixed/js/display-generator.js

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/*
* Copyright (C) 2019-2020 Yomichan 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 <http://www.gnu.org/licenses/>.
*/
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/* global
* TemplateHandler
* apiGetDisplayTemplatesHtml
* jp
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*/
class DisplayGenerator {
constructor() {
this._templateHandler = null;
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this._termPitchAccentStaticTemplateIsSetup = false;
}
async prepare() {
const html = await apiGetDisplayTemplatesHtml();
this._templateHandler = new TemplateHandler(html);
}
createTermEntry(details) {
const node = this._templateHandler.instantiate('term-entry');
const expressionsContainer = node.querySelector('.term-expression-list');
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const reasonsContainer = node.querySelector('.term-reasons');
const pitchesContainer = node.querySelector('.term-pitch-accent-group-list');
const frequenciesContainer = node.querySelector('.frequencies');
const definitionsContainer = node.querySelector('.term-definition-list');
const debugInfoContainer = node.querySelector('.debug-info');
const bodyContainer = node.querySelector('.term-entry-body');
const pitches = DisplayGenerator._getPitchInfos(details);
const pitchCount = pitches.reduce((i, v) => i + v[1].length, 0);
const expressionMulti = Array.isArray(details.expressions);
const definitionMulti = Array.isArray(details.definitions);
const expressionCount = expressionMulti ? details.expressions.length : 1;
const definitionCount = definitionMulti ? details.definitions.length : 1;
const uniqueExpressionCount = Array.isArray(details.expression) ? new Set(details.expression).size : 1;
node.dataset.expressionMulti = `${expressionMulti}`;
node.dataset.definitionMulti = `${definitionMulti}`;
node.dataset.expressionCount = `${expressionCount}`;
node.dataset.definitionCount = `${definitionCount}`;
node.dataset.uniqueExpressionCount = `${uniqueExpressionCount}`;
node.dataset.pitchAccentDictionaryCount = `${pitches.length}`;
node.dataset.pitchAccentCount = `${pitchCount}`;
bodyContainer.dataset.sectionCount = `${
(definitionCount > 0 ? 1 : 0) +
(pitches.length > 0 ? 1 : 0)
}`;
const termTags = details.termTags;
let expressions = details.expressions;
expressions = Array.isArray(expressions) ? expressions.map((e) => [e, termTags]) : null;
DisplayGenerator._appendMultiple(expressionsContainer, this.createTermExpression.bind(this), expressions, [[details, termTags]]);
DisplayGenerator._appendMultiple(reasonsContainer, this.createTermReason.bind(this), details.reasons);
DisplayGenerator._appendMultiple(frequenciesContainer, this.createFrequencyTag.bind(this), details.frequencies);
DisplayGenerator._appendMultiple(pitchesContainer, this.createPitches.bind(this), pitches);
DisplayGenerator._appendMultiple(definitionsContainer, this.createTermDefinitionItem.bind(this), details.definitions, [details]);
if (debugInfoContainer !== null) {
debugInfoContainer.textContent = JSON.stringify(details, null, 4);
}
return node;
}
createTermExpression([details, termTags]) {
const node = this._templateHandler.instantiate('term-expression');
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) {
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let furiganaSegments = details.furiganaSegments;
if (!Array.isArray(furiganaSegments)) {
// This case should not occur
furiganaSegments = [{text: details.expression, furigana: details.reading}];
}
DisplayGenerator._appendFurigana(expressionContainer, furiganaSegments, this._appendKanjiLinks.bind(this));
}
if (!Array.isArray(termTags)) {
// Fallback
termTags = details.termTags;
}
const searchQueries = [details.expression, details.reading]
.filter((x) => !!x)
.map((x) => ({query: x}));
DisplayGenerator._appendMultiple(tagContainer, this.createTag.bind(this), termTags);
DisplayGenerator._appendMultiple(tagContainer, this.createSearchTag.bind(this), searchQueries);
DisplayGenerator._appendMultiple(frequencyContainer, this.createFrequencyTag.bind(this), details.frequencies);
return node;
}
createTermReason(reason) {
const fragment = this._templateHandler.instantiateFragment('term-reason');
const node = fragment.querySelector('.term-reason');
node.textContent = reason;
node.dataset.reason = reason;
return fragment;
}
createTermDefinitionItem(details) {
const node = this._templateHandler.instantiate('term-definition-item');
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 = this._templateHandler.instantiate('term-glossary-item');
const container = node.querySelector('.term-glossary');
if (container !== null) {
DisplayGenerator._appendMultilineText(container, glossary);
}
return node;
}
createTermOnly(only) {
const node = this._templateHandler.instantiate('term-definition-only');
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 = this._templateHandler.instantiate('kanji-entry');
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 = this._templateHandler.instantiate('kanji-glossary-item');
const container = node.querySelector('.kanji-glossary');
if (container !== null) {
DisplayGenerator._appendMultilineText(container, glossary);
}
return node;
}
createKanjiReading(reading) {
const node = this._templateHandler.instantiate('kanji-reading');
node.textContent = reading;
return node;
}
createKanjiInfoTable(details) {
const node = this._templateHandler.instantiate('kanji-info-table');
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 = this._templateHandler.instantiate('kanji-info-table-item');
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 this._templateHandler.instantiate('kanji-info-table-empty');
}
createTag(details) {
const node = this._templateHandler.instantiate('tag');
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const inner = node.querySelector('.tag-inner');
node.title = details.notes;
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inner.textContent = details.name;
node.dataset.category = details.category;
return node;
}
createSearchTag(details) {
const node = this._templateHandler.instantiate('tag-search');
node.textContent = details.query;
node.dataset.query = details.query;
return node;
}
createPitches(details) {
if (!this._termPitchAccentStaticTemplateIsSetup) {
this._termPitchAccentStaticTemplateIsSetup = true;
const t = this._templateHandler.instantiate('term-pitch-accent-static');
document.head.appendChild(t);
}
const [dictionary, dictionaryPitches] = details;
const node = this._templateHandler.instantiate('term-pitch-accent-group');
node.dataset.dictionary = dictionary;
node.dataset.pitchesMulti = 'true';
node.dataset.pitchesCount = `${dictionaryPitches.length}`;
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const tag = this.createTag({notes: '', name: dictionary, category: 'pitch-accent-dictionary'});
node.querySelector('.term-pitch-accent-group-tag-list').appendChild(tag);
const n = node.querySelector('.term-pitch-accent-list');
DisplayGenerator._appendMultiple(n, this.createPitch.bind(this), dictionaryPitches);
return node;
}
createPitch(details) {
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const {reading, position, tags, exclusiveExpressions, exclusiveReadings} = details;
const morae = jp.getKanaMorae(reading);
const node = this._templateHandler.instantiate('term-pitch-accent');
node.dataset.pitchAccentPosition = `${position}`;
node.dataset.tagCount = `${tags.length}`;
let n = node.querySelector('.term-pitch-accent-position');
n.textContent = `${position}`;
n = node.querySelector('.term-pitch-accent-tag-list');
DisplayGenerator._appendMultiple(n, this.createTag.bind(this), tags);
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n = node.querySelector('.term-pitch-accent-disambiguation-list');
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this.createPitchAccentDisambiguations(n, exclusiveExpressions, exclusiveReadings);
n = node.querySelector('.term-pitch-accent-characters');
for (let i = 0, ii = morae.length; i < ii; ++i) {
const mora = morae[i];
const highPitch = jp.isMoraPitchHigh(i, position);
const highPitchNext = jp.isMoraPitchHigh(i + 1, position);
const n1 = this._templateHandler.instantiate('term-pitch-accent-character');
const n2 = n1.querySelector('.term-pitch-accent-character-inner');
n1.dataset.position = `${i}`;
n1.dataset.pitch = highPitch ? 'high' : 'low';
n1.dataset.pitchNext = highPitchNext ? 'high' : 'low';
n2.textContent = mora;
n.appendChild(n1);
}
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if (morae.length > 0) {
this.populatePitchGraph(node.querySelector('.term-pitch-accent-graph'), position, morae);
}
return node;
}
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createPitchAccentDisambiguations(container, exclusiveExpressions, exclusiveReadings) {
const templateName = 'term-pitch-accent-disambiguation';
for (const exclusiveExpression of exclusiveExpressions) {
const node = this._templateHandler.instantiate(templateName);
node.dataset.type = 'expression';
node.textContent = exclusiveExpression;
container.appendChild(node);
}
for (const exclusiveReading of exclusiveReadings) {
const node = this._templateHandler.instantiate(templateName);
node.dataset.type = 'reading';
node.textContent = exclusiveReading;
container.appendChild(node);
}
container.dataset.multi = 'true';
container.dataset.count = `${exclusiveExpressions.length + exclusiveReadings.length}`;
container.dataset.expressionCount = `${exclusiveExpressions.length}`;
container.dataset.readingCount = `${exclusiveReadings.length}`;
}
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populatePitchGraph(svg, position, morae) {
const svgns = svg.getAttribute('xmlns');
const ii = morae.length;
svg.setAttribute('viewBox', `0 0 ${50 * (ii + 1)} 100`);
const pathPoints = [];
for (let i = 0; i < ii; ++i) {
const highPitch = jp.isMoraPitchHigh(i, position);
const highPitchNext = jp.isMoraPitchHigh(i + 1, position);
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const graphic = (highPitch && !highPitchNext ? '#term-pitch-accent-graph-dot-downstep' : '#term-pitch-accent-graph-dot');
const x = `${i * 50 + 25}`;
const y = highPitch ? '25' : '75';
const use = document.createElementNS(svgns, 'use');
use.setAttribute('href', graphic);
use.setAttribute('x', x);
use.setAttribute('y', y);
svg.appendChild(use);
pathPoints.push(`${x} ${y}`);
}
let path = svg.querySelector('.term-pitch-accent-graph-line');
path.setAttribute('d', `M${pathPoints.join(' L')}`);
pathPoints.splice(0, ii - 1);
{
const highPitch = jp.isMoraPitchHigh(ii, position);
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const x = `${ii * 50 + 25}`;
const y = highPitch ? '25' : '75';
const use = document.createElementNS(svgns, 'use');
use.setAttribute('href', '#term-pitch-accent-graph-triangle');
use.setAttribute('x', x);
use.setAttribute('y', y);
svg.appendChild(use);
pathPoints.push(`${x} ${y}`);
}
path = svg.querySelector('.term-pitch-accent-graph-line-tail');
path.setAttribute('d', `M${pathPoints.join(' L')}`);
}
createFrequencyTag(details) {
const node = this._templateHandler.instantiate('tag-frequency');
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 = `${details.frequency}`;
}
node.dataset.dictionary = details.dictionary;
node.dataset.frequency = details.frequency;
return node;
}
_appendKanjiLinks(container, text) {
let part = '';
for (const c of text) {
if (jp.isCodePointKanji(c.codePointAt(0))) {
if (part.length > 0) {
container.appendChild(document.createTextNode(part));
part = '';
}
const link = this.createKanjiLink(c);
container.appendChild(link);
} else {
part += c;
}
}
if (part.length > 0) {
container.appendChild(document.createTextNode(part));
}
}
static _appendMultiple(container, createItem, detailsIterable, fallback=[]) {
if (container === null) { return 0; }
const multi = (
detailsIterable !== null &&
typeof detailsIterable === 'object' &&
typeof detailsIterable[Symbol.iterator] !== 'undefined'
);
if (!multi) { detailsIterable = fallback; }
let count = 0;
for (const details of detailsIterable) {
const item = createItem(details);
if (item === null) { continue; }
container.appendChild(item);
++count;
}
container.dataset.multi = `${multi}`;
container.dataset.count = `${count}`;
return count;
}
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 _getPitchInfos(definition) {
const results = new Map();
const allExpressions = new Set();
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const allReadings = new Set();
const expressions = definition.expressions;
const sources = Array.isArray(expressions) ? expressions : [definition];
for (const {pitches: expressionPitches, expression} of sources) {
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allExpressions.add(expression);
for (const {reading, pitches, dictionary} of expressionPitches) {
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allReadings.add(reading);
let dictionaryResults = results.get(dictionary);
if (typeof dictionaryResults === 'undefined') {
dictionaryResults = [];
results.set(dictionary, dictionaryResults);
}
for (const {position, tags} of pitches) {
let pitchInfo = DisplayGenerator._findExistingPitchInfo(reading, position, tags, dictionaryResults);
if (pitchInfo === null) {
pitchInfo = {expressions: new Set(), reading, position, tags};
dictionaryResults.push(pitchInfo);
}
pitchInfo.expressions.add(expression);
}
}
}
for (const dictionaryResults of results.values()) {
for (const result of dictionaryResults) {
const exclusiveExpressions = [];
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const exclusiveReadings = [];
const resultExpressions = result.expressions;
if (!areSetsEqual(resultExpressions, allExpressions)) {
exclusiveExpressions.push(...getSetIntersection(resultExpressions, allExpressions));
}
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if (allReadings.size > 1) {
exclusiveReadings.push(result.reading);
}
result.exclusiveExpressions = exclusiveExpressions;
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result.exclusiveReadings = exclusiveReadings;
}
}
return [...results.entries()];
}
static _findExistingPitchInfo(reading, position, tags, pitchInfoList) {
for (const pitchInfo of pitchInfoList) {
if (
pitchInfo.reading === reading &&
pitchInfo.position === position &&
DisplayGenerator._areTagListsEqual(pitchInfo.tags, tags)
) {
return pitchInfo;
}
}
return null;
}
static _areTagListsEqual(tagList1, tagList2) {
const ii = tagList1.length;
if (tagList2.length !== ii) { return false; }
for (let i = 0; i < ii; ++i) {
const tag1 = tagList1[i];
const tag2 = tagList2[i];
if (tag1.name !== tag2.name || tag1.dictionary !== tag2.dictionary) {
return false;
}
}
return true;
}
}