/* * 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/>. */ /* global * DictionaryDataUtil * HtmlTemplateCollection * api * jp */ class DisplayGenerator { constructor({mediaLoader}) { this._mediaLoader = mediaLoader; this._templates = null; this._termPitchAccentStaticTemplateIsSetup = false; } async prepare() { const html = await api.getDisplayTemplatesHtml(); this._templates = new HtmlTemplateCollection(html); } preparePitchAccents() { if (this._termPitchAccentStaticTemplateIsSetup) { return; } this._termPitchAccentStaticTemplateIsSetup = true; const t = this._templates.instantiate('term-pitch-accent-static'); document.head.appendChild(t); } createTermEntry(details) { const node = this._templates.instantiate('term-entry'); const expressionsContainer = node.querySelector('.term-expression-list'); 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 bodyContainer = node.querySelector('.term-entry-body'); const {expressions, type, reasons, frequencies} = details; const definitions = (type === 'term' ? [details] : details.definitions); const merged = (type === 'termMerged' || type === 'termMergedByGlossary'); const pitches = DictionaryDataUtil.getPitchAccentInfos(details); const pitchCount = pitches.reduce((i, v) => i + v.pitches.length, 0); const uniqueExpressions = new Set(); const uniqueReadings = new Set(); for (const {expression, reading} of expressions) { uniqueExpressions.add(expression); uniqueReadings.add(reading); } node.dataset.format = type; node.dataset.expressionMulti = `${merged}`; node.dataset.expressionCount = `${expressions.length}`; node.dataset.definitionCount = `${definitions.length}`; node.dataset.pitchAccentDictionaryCount = `${pitches.length}`; node.dataset.pitchAccentCount = `${pitchCount}`; node.dataset.uniqueExpressionCount = `${uniqueExpressions.size}`; node.dataset.uniqueReadingCount = `${uniqueReadings.size}`; bodyContainer.dataset.sectionCount = `${ (definitions.length > 0 ? 1 : 0) + (pitches.length > 0 ? 1 : 0) }`; this._appendMultiple(expressionsContainer, this._createTermExpression.bind(this), expressions); this._appendMultiple(reasonsContainer, this._createTermReason.bind(this), reasons); this._appendMultiple(frequenciesContainer, this._createFrequencyTag.bind(this), frequencies); this._appendMultiple(pitchesContainer, this._createPitches.bind(this), pitches); this._appendMultiple(definitionsContainer, this._createTermDefinitionItem.bind(this), definitions); return node; } createKanjiEntry(details) { const node = this._templates.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'); glyphContainer.textContent = details.character; this._appendMultiple(frequenciesContainer, this._createFrequencyTag.bind(this), details.frequencies); this._appendMultiple(tagContainer, this._createTag.bind(this), details.tags); this._appendMultiple(glossaryContainer, this._createKanjiGlossaryItem.bind(this), details.glossary); this._appendMultiple(chineseReadingsContainer, this._createKanjiReading.bind(this), details.onyomi); this._appendMultiple(japaneseReadingsContainer, this._createKanjiReading.bind(this), details.kunyomi); statisticsContainer.appendChild(this._createKanjiInfoTable(details.stats.misc)); classificationsContainer.appendChild(this._createKanjiInfoTable(details.stats.class)); codepointsContainer.appendChild(this._createKanjiInfoTable(details.stats.code)); dictionaryIndicesContainer.appendChild(this._createKanjiInfoTable(details.stats.index)); return node; } // Private _createTermExpression(details) { const {termFrequency, furiganaSegments, expression, reading, termTags, frequencies} = details; const searchQueries = []; if (expression) { searchQueries.push(expression); } if (reading) { searchQueries.push(reading); } const node = this._templates.instantiate('term-expression'); const expressionContainer = node.querySelector('.term-expression-text'); const tagContainer = node.querySelector('.tags'); const frequencyContainer = node.querySelector('.frequencies'); node.dataset.readingIsSame = `${!reading || reading === expression}`; node.dataset.frequency = termFrequency; this._appendFurigana(expressionContainer, furiganaSegments, this._appendKanjiLinks.bind(this)); this._appendMultiple(tagContainer, this._createTag.bind(this), termTags); this._appendMultiple(tagContainer, this._createSearchTag.bind(this), searchQueries); this._appendMultiple(frequencyContainer, this._createFrequencyTag.bind(this), frequencies); return node; } _createTermReason(reason) { const fragment = this._templates.instantiateFragment('term-reason'); const node = fragment.querySelector('.term-reason'); node.textContent = reason; node.dataset.reason = reason; return fragment; } _createTermDefinitionItem(details) { const node = this._templates.instantiate('term-definition-item'); const tagListContainer = node.querySelector('.term-definition-tag-list'); const onlyListContainer = node.querySelector('.term-definition-disambiguation-list'); const glossaryContainer = node.querySelector('.term-glossary-list'); const dictionary = details.dictionary; node.dataset.dictionary = dictionary; this._appendMultiple(tagListContainer, this._createTag.bind(this), details.definitionTags); this._appendMultiple(onlyListContainer, this._createTermDisambiguation.bind(this), details.only); this._appendMultiple(glossaryContainer, this._createTermGlossaryItem.bind(this), details.glossary, dictionary); return node; } _createTermGlossaryItem(glossary, dictionary) { if (typeof glossary === 'string') { return this._createTermGlossaryItemText(glossary); } else if (typeof glossary === 'object' && glossary !== null) { switch (glossary.type) { case 'image': return this._createTermGlossaryItemImage(glossary, dictionary); } } return null; } _createTermGlossaryItemText(glossary) { const node = this._templates.instantiate('term-glossary-item'); const container = node.querySelector('.term-glossary'); this._appendMultilineText(container, glossary); return node; } _createTermGlossaryItemImage(data, dictionary) { const {path, width, height, preferredWidth, preferredHeight, title, description, pixelated} = data; const usedWidth = ( typeof preferredWidth === 'number' ? preferredWidth : width ); const aspectRatio = ( typeof preferredWidth === 'number' && typeof preferredHeight === 'number' ? preferredWidth / preferredHeight : width / height ); const node = this._templates.instantiate('term-glossary-item-image'); node.dataset.path = path; node.dataset.dictionary = dictionary; node.dataset.imageLoadState = 'not-loaded'; const imageContainer = node.querySelector('.term-glossary-image-container'); imageContainer.style.width = `${usedWidth}em`; if (typeof title === 'string') { imageContainer.title = title; } const aspectRatioSizer = node.querySelector('.term-glossary-image-aspect-ratio-sizer'); aspectRatioSizer.style.paddingTop = `${aspectRatio * 100.0}%`; const image = node.querySelector('img.term-glossary-image'); const imageLink = node.querySelector('.term-glossary-image-link'); image.dataset.pixelated = `${pixelated === true}`; if (this._mediaLoader !== null) { this._mediaLoader.loadMedia( path, dictionary, (url) => this._setImageData(node, image, imageLink, url, false), () => this._setImageData(node, image, imageLink, null, true) ); } if (typeof description === 'string') { const container = node.querySelector('.term-glossary-image-description'); this._appendMultilineText(container, description); } return node; } _setImageData(container, image, imageLink, url, unloaded) { if (url !== null) { image.src = url; imageLink.href = url; container.dataset.imageLoadState = 'loaded'; } else { image.removeAttribute('src'); imageLink.removeAttribute('href'); container.dataset.imageLoadState = unloaded ? 'unloaded' : 'load-error'; } } _createTermDisambiguation(disambiguation) { const node = this._templates.instantiate('term-definition-disambiguation'); node.dataset.term = disambiguation; node.textContent = disambiguation; return node; } _createKanjiLink(character) { const node = document.createElement('a'); node.className = 'kanji-link'; node.textContent = character; return node; } _createKanjiGlossaryItem(glossary) { const node = this._templates.instantiate('kanji-glossary-item'); const container = node.querySelector('.kanji-glossary'); this._appendMultilineText(container, glossary); return node; } _createKanjiReading(reading) { const node = this._templates.instantiate('kanji-reading'); node.textContent = reading; return node; } _createKanjiInfoTable(details) { const node = this._templates.instantiate('kanji-info-table'); const container = node.querySelector('.kanji-info-table-body'); const count = this._appendMultiple(container, this._createKanjiInfoTableItem.bind(this), details); if (count === 0) { const n = this._createKanjiInfoTableItemEmpty(); container.appendChild(n); } return node; } _createKanjiInfoTableItem(details) { const node = this._templates.instantiate('kanji-info-table-item'); const nameNode = node.querySelector('.kanji-info-table-item-header'); const valueNode = node.querySelector('.kanji-info-table-item-value'); nameNode.textContent = details.notes || details.name; valueNode.textContent = details.value; return node; } _createKanjiInfoTableItemEmpty() { return this._templates.instantiate('kanji-info-table-empty'); } _createTag(details) { const node = this._templates.instantiate('tag'); const inner = node.querySelector('.tag-inner'); node.title = details.notes; inner.textContent = details.name; node.dataset.category = details.category; if (details.redundant) { node.dataset.redundant = true; } return node; } _createSearchTag(text) { return this._createTag({ notes: '', name: text, category: 'search', redundant: false }); } _createPitches(details) { this.preparePitchAccents(); const {dictionary, pitches} = details; const node = this._templates.instantiate('term-pitch-accent-group'); node.dataset.dictionary = dictionary; node.dataset.pitchesMulti = 'true'; node.dataset.pitchesCount = `${pitches.length}`; const tag = this._createTag({notes: '', name: dictionary, category: 'pitch-accent-dictionary'}); node.querySelector('.term-pitch-accent-group-tag-list').appendChild(tag); const n = node.querySelector('.term-pitch-accent-list'); this._appendMultiple(n, this._createPitch.bind(this), pitches); return node; } _createPitch(details) { const {reading, position, tags, exclusiveExpressions, exclusiveReadings} = details; const morae = jp.getKanaMorae(reading); const node = this._templates.instantiate('term-pitch-accent'); node.dataset.pitchAccentPosition = `${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'); this._appendMultiple(n, this._createTag.bind(this), tags); n = node.querySelector('.term-pitch-accent-disambiguation-list'); 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._templates.instantiate('term-pitch-accent-character'); const n2 = n1.querySelector('.term-pitch-accent-character-inner'); n1.dataset.position = `${i}`; n1.dataset.pitch = highPitch ? 'high' : 'low'; n1.dataset.pitchNext = highPitchNext ? 'high' : 'low'; n2.textContent = mora; n.appendChild(n1); } if (morae.length > 0) { this._populatePitchGraph(node.querySelector('.term-pitch-accent-graph'), position, morae); } return node; } _createPitchAccentDisambiguations(container, exclusiveExpressions, exclusiveReadings) { const templateName = 'term-pitch-accent-disambiguation'; for (const exclusiveExpression of exclusiveExpressions) { const node = this._templates.instantiate(templateName); node.dataset.type = 'expression'; node.textContent = exclusiveExpression; container.appendChild(node); } for (const exclusiveReading of exclusiveReadings) { const node = this._templates.instantiate(templateName); node.dataset.type = 'reading'; node.textContent = exclusiveReading; container.appendChild(node); } container.dataset.count = `${exclusiveExpressions.length + exclusiveReadings.length}`; container.dataset.expressionCount = `${exclusiveExpressions.length}`; container.dataset.readingCount = `${exclusiveReadings.length}`; } _populatePitchGraph(svg, position, morae) { const svgns = svg.getAttribute('xmlns'); const ii = morae.length; svg.setAttribute('viewBox', `0 0 ${50 * (ii + 1)} 100`); const pathPoints = []; for (let i = 0; i < ii; ++i) { const highPitch = jp.isMoraPitchHigh(i, position); const highPitchNext = jp.isMoraPitchHigh(i + 1, position); const graphic = (highPitch && !highPitchNext ? '#term-pitch-accent-graph-dot-downstep' : '#term-pitch-accent-graph-dot'); const x = `${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); 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 {expression, reading, dictionary, frequency} = details; const node = this._templates.instantiate('tag-frequency'); node.querySelector('.term-frequency-disambiguation-expression').textContent = expression; node.querySelector('.term-frequency-disambiguation-reading').textContent = reading; node.querySelector('.term-frequency-dictionary-name').textContent = dictionary; node.querySelector('.term-frequency-value').textContent = frequency; node.dataset.expression = expression; node.dataset.reading = reading; node.dataset.readingIsSame = `${reading === expression}`; node.dataset.dictionary = dictionary; node.dataset.frequency = frequency; return node; } _appendKanjiLinks(container, text) { let part = ''; for (const c of text) { if (jp.isCodePointKanji(c.codePointAt(0))) { if (part.length > 0) { container.appendChild(document.createTextNode(part)); part = ''; } const link = this._createKanjiLink(c); container.appendChild(link); } else { part += c; } } if (part.length > 0) { container.appendChild(document.createTextNode(part)); } } _appendMultiple(container, createItem, detailsArray, ...args) { let count = 0; const {ELEMENT_NODE} = Node; if (Array.isArray(detailsArray)) { for (const details of detailsArray) { const item = createItem(details, ...args); if (item === null) { continue; } container.appendChild(item); if (item.nodeType === ELEMENT_NODE) { item.dataset.index = `${count}`; } ++count; } } container.dataset.count = `${count}`; return count; } _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); } } } _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])); } } }