Universal comic reader
Questo script non dovrebbe essere installato direttamente. È una libreria per altri script da includere con la chiave // @require https://update.greasyfork.org/scripts/417893/1708669/vim%20comic%20viewer.js
// ==UserScript== // @name vim comic viewer // @name:ko vim comic viewer // @description Universal comic reader // @description:ko 만화 뷰어 라이브러리 // @version 20.2.0 // @namespace https://greasyfork.org/en/users/713014-nanikit // @exclude * // @match http://unused-field.space/ // @author nanikit // @license MIT // @grant GM.addValueChangeListener // @grant GM.getValue // @grant GM.removeValueChangeListener // @grant GM.setValue // @grant GM.xmlHttpRequest // @grant unsafeWindow // @resource link:@headlessui/react https://cdn.jsdelivr.net/npm/@headlessui/[email protected]/dist/headlessui.prod.cjs // @resource link:@stitches/react https://cdn.jsdelivr.net/npm/@stitches/[email protected]/dist/index.cjs // @resource link:clsx https://cdn.jsdelivr.net/npm/[email protected]/dist/clsx.js // @resource link:fflate https://cdn.jsdelivr.net/npm/[email protected]/lib/browser.cjs // @resource link:jotai https://cdn.jsdelivr.net/npm/[email protected]/index.js // @resource link:jotai/react https://cdn.jsdelivr.net/npm/[email protected]/react.js // @resource link:jotai/react/utils https://cdn.jsdelivr.net/npm/[email protected]/react/utils.js // @resource link:jotai/utils https://cdn.jsdelivr.net/npm/[email protected]/utils.js // @resource link:jotai/vanilla https://cdn.jsdelivr.net/npm/[email protected]/vanilla.js // @resource link:jotai/vanilla/utils https://cdn.jsdelivr.net/npm/[email protected]/vanilla/utils.js // @resource link:jotai-cache https://cdn.jsdelivr.net/npm/[email protected]/dist/cjs/atomWithCache.js // @resource link:overlayscrollbars https://cdn.jsdelivr.net/npm/[email protected]/overlayscrollbars.cjs // @resource link:overlayscrollbars-react https://cdn.jsdelivr.net/npm/[email protected]/overlayscrollbars-react.cjs.js // @resource link:react https://cdn.jsdelivr.net/npm/[email protected]/cjs/react.production.js // @resource link:react/jsx-runtime https://cdn.jsdelivr.net/npm/[email protected]/cjs/react-jsx-runtime.production.js // @resource link:react-dom https://cdn.jsdelivr.net/npm/[email protected]/cjs/react-dom.production.js // @resource link:react-dom/client https://cdn.jsdelivr.net/npm/[email protected]/cjs/react-dom-client.production.js // @resource link:react-toastify https://cdn.jsdelivr.net/npm/[email protected]/dist/react-toastify.js // @resource link:scheduler https://cdn.jsdelivr.net/npm/[email protected]/cjs/scheduler.production.min.js // @resource link:vcv-inject-node-env data:,unsafeWindow.process=%7Benv:%7BNODE_ENV:%22production%22%7D%7D // @resource overlayscrollbars-css https://cdn.jsdelivr.net/npm/[email protected]/styles/overlayscrollbars.min.css // @resource react-toastify-css https://cdn.jsdelivr.net/npm/[email protected]/dist/ReactToastify.css // ==/UserScript== "use strict"; var __defProp = Object.defineProperty; var __getOwnPropDesc = Object.getOwnPropertyDescriptor; var __getOwnPropNames = Object.getOwnPropertyNames; var __hasOwnProp = Object.prototype.hasOwnProperty; var __export = (all, symbols) => { let target = {}; for (var name in all) { __defProp(target, name, { get: all[name], enumerable: true }); } if (symbols) { __defProp(target, Symbol.toStringTag, { value: "Module" }); } return target; }; var __copyProps = (to, from, except, desc) => { if (from && typeof from === "object" || typeof from === "function") { for (var keys = __getOwnPropNames(from), i = 0, n = keys.length, key; i < n; i++) { key = keys[i]; if (!__hasOwnProp.call(to, key) && key !== except) { __defProp(to, key, { get: ((k) => from[k]).bind(null, key), enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); } } } return to; }; var __reExport = (target, mod, secondTarget, symbols) => { if (symbols) { __defProp(target, Symbol.toStringTag, { value: "Module" }); secondTarget && __defProp(secondTarget, Symbol.toStringTag, { value: "Module" }); } __copyProps(target, mod, "default"), secondTarget && __copyProps(secondTarget, mod, "default"); }; require("vcv-inject-node-env"); let __stitches_react = require("@stitches/react"); let jotai = require("jotai"); let jotai_cache = require("jotai-cache"); let jotai_utils = require("jotai/utils"); let __headlessui_react = require("@headlessui/react"); let react = require("react"); let react_dom_client = require("react-dom/client"); let react_jsx_runtime = require("react/jsx-runtime"); let react_toastify = require("react-toastify"); let overlayscrollbars_react = require("overlayscrollbars-react"); function deferred() { let methods; let state = "pending"; const promise = new Promise((resolve, reject) => { methods = { async resolve(value) { await value; state = "fulfilled"; resolve(value); }, reject(reason) { state = "rejected"; reject(reason); } }; }); Object.defineProperty(promise, "state", { get: () => state }); return Object.assign(promise, methods); } function throttle(fn, timeframe) { let lastExecution = NaN; let flush = null; const throttled = ((...args) => { flush = () => { try { fn.call(throttled, ...args); } finally { lastExecution = Date.now(); flush = null; } }; if (throttled.throttling) return; flush?.(); }); throttled.clear = () => { lastExecution = NaN; }; throttled.flush = () => { lastExecution = NaN; flush?.(); throttled.clear(); }; Object.defineProperties(throttled, { throttling: { get: () => Date.now() - lastExecution <= timeframe }, lastExecution: { get: () => lastExecution } }); return throttled; } var deps_exports = __export({ Dialog: () => __headlessui_react.Dialog, Fragment: () => react.Fragment, Provider: () => jotai.Provider, RESET: () => jotai_utils.RESET, Tab: () => __headlessui_react.Tab, atom: () => jotai.atom, atomWithCache: () => jotai_cache.atomWithCache, atomWithStorage: () => jotai_utils.atomWithStorage, createContext: () => react.createContext, createJSONStorage: () => jotai_utils.createJSONStorage, createRef: () => react.createRef, createRoot: () => react_dom_client.createRoot, createStitches: () => __stitches_react.createStitches, createStore: () => jotai.createStore, deferred: () => deferred, forwardRef: () => react.forwardRef, loadable: () => jotai_utils.loadable, selectAtom: () => jotai_utils.selectAtom, splitAtom: () => jotai_utils.splitAtom, throttle: () => throttle, useAtom: () => jotai.useAtom, useAtomValue: () => jotai.useAtomValue, useCallback: () => react.useCallback, useEffect: () => react.useEffect, useId: () => react.useId, useImperativeHandle: () => react.useImperativeHandle, useLayoutEffect: () => react.useLayoutEffect, useMemo: () => react.useMemo, useReducer: () => react.useReducer, useRef: () => react.useRef, useSetAtom: () => jotai.useSetAtom, useState: () => react.useState, useStore: () => jotai.useStore }); __reExport(deps_exports, require("fflate")); const rootAtom = (0, jotai.atom)(null); const viewerOptionsAtom = (0, jotai.atom)({}); const viewerStatusAtom = (0, jotai.atom)("idle"); var en_default = { "@@locale": "en", settings: "Settings", help: "Help", maxZoomOut: "Maximum zoom out", maxZoomIn: "Maximum zoom in", singlePageCount: "single page count", backgroundColor: "Background color", leftToRight: "Left to right", reset: "Reset", doYouReallyWantToReset: "Do you really want to reset?", errorIsOccurred: "Error is occurred.", failedToLoadImage: "Failed to load image.", loading: "Loading...", fullScreenRestorationGuide: "Enter full screen yourself if you want to keep the viewer open in full screen.", useFullScreen: "Use full screen", downloading: "Downloading...", cancel: "CANCEL", downloadComplete: "Download complete.", errorOccurredWhileDownloading: "Error occurred while downloading.", keyBindings: "Key bindings", toggleViewer: "Toggle viewer", toggleFullscreenSetting: "Toggle fullscreen setting", nextPage: "Next page", previousPage: "Previous page", download: "Download", refresh: "Refresh", increaseSinglePageCount: "Increase single page count", decreaseSinglePageCount: "Decrease single page count", anchorSinglePageCount: "Set single page view until before current page" }; var ko_default = { "@@locale": "ko", settings: "설정", help: "도움말", maxZoomOut: "최대 축소", maxZoomIn: "최대 확대", singlePageCount: "한쪽 페이지 수", backgroundColor: "배경색", leftToRight: "왼쪽부터 보기", reset: "초기화", doYouReallyWantToReset: "정말 초기화하시겠어요?", errorIsOccurred: "에러가 발생했습니다.", failedToLoadImage: "이미지를 불러오지 못했습니다.", loading: "로딩 중...", fullScreenRestorationGuide: "뷰어 전체 화면을 유지하려면 직접 전체 화면을 켜 주세요 (F11).", useFullScreen: "전체 화면", downloading: "다운로드 중...", cancel: "취소", downloadComplete: "다운로드 완료", errorOccurredWhileDownloading: "다운로드 도중 오류가 발생했습니다", keyBindings: "단축키", toggleViewer: "뷰어 전환", toggleFullscreenSetting: "전체화면 설정 전환", nextPage: "다음 페이지", previousPage: "이전 페이지", download: "다운로드", refresh: "새로고침", increaseSinglePageCount: "한쪽 페이지 수 늘리기", decreaseSinglePageCount: "한쪽 페이지 수 줄이기", anchorSinglePageCount: "현재 페이지 전까지 한쪽 페이지로 설정" }; const translations = { en: en_default, ko: ko_default }; const i18nStringsAtom = (0, jotai.atom)(getLanguage()); const i18nAtom = (0, jotai.atom)((get) => get(i18nStringsAtom), (_get, set) => { set(i18nStringsAtom, getLanguage()); }); i18nAtom.onMount = (set) => { addEventListener("languagechange", set); return () => { removeEventListener("languagechange", set); }; }; function getLanguage() { for (const language of navigator.languages) { const locale = language.split("-")[0]; if (!locale) continue; const translation = translations[locale]; if (translation) return translation; } return en_default; } const { styled, css, keyframes } = (0, __stitches_react.createStitches)({}); function DownloadCancel({ onClick }) { const strings = (0, jotai.useAtomValue)(i18nAtom); return (0, react_jsx_runtime.jsxs)(SpaceBetween, { children: [ (0, react_jsx_runtime.jsx)("p", { children: strings.downloading }), (0, react_jsx_runtime.jsx)("button", { type: "button", onClick, children: strings.cancel })] }); } const SpaceBetween = styled("div", { display: "flex", flexFlow: "row nowrap", justifyContent: "space-between" }); const MAX_RETRY_COUNT = 6; const MAX_SAME_URL_RETRY_COUNT = 2; function isDelay(sourceOrDelay) { return sourceOrDelay === void 0; } function toMediaElement(source) { if (isDelay(source)) return new Image(); if (typeof source === "string") { const img = new Image(); img.src = source; return img; } if (source.isConnected) return source.cloneNode(true); return source; } async function* getMediaIterable({ media, index, comic, maxSize }) { if (!isDelay(media)) yield getUrl(media); if (!comic) return; let previous; let retryCount = 0; let sameUrlRetryCount = 0; while (sameUrlRetryCount <= MAX_SAME_URL_RETRY_COUNT && retryCount <= MAX_RETRY_COUNT) { const next = (await comic({ cause: media !== void 0 || retryCount > 0 ? "error" : "load", page: index, maxSize }))[index]; if (isDelay(next)) continue; const url = getUrl(next); yield url; retryCount++; if (previous === url) { sameUrlRetryCount++; continue; } previous = url; } } function getUrl(source) { return typeof source === "string" ? source : source.src; } const isGmFetchAvailable = typeof GM.xmlHttpRequest === "function"; async function gmFetch(url, init) { const method = init?.body ? "POST" : "GET"; return await GM.xmlHttpRequest({ method, url, headers: { referer: `${location.origin}/`, ...init?.headers }, responseType: init?.type === "text" ? void 0 : init?.type, data: init?.body }); } async function download(comic, options) { const { onError, onProgress, signal } = options || {}; let startedCount = 0; let resolvedCount = 0; let rejectedCount = 0; let status = "ongoing"; const pages = await comic({ cause: "download", maxSize: { width: Infinity, height: Infinity } }); const digit = Math.floor(Math.log10(pages.length)) + 1; return archiveWithReport(); async function archiveWithReport() { const result = await Promise.all(pages.map(downloadWithReport)); if (signal?.aborted) { reportProgress({ transition: "cancelled" }); signal.throwIfAborted(); } const pairs = await Promise.all(result.map(toPair)); const data = Object.assign({}, ...pairs); const value = deferred(); const abort = (0, deps_exports.zip)(data, { level: 0 }, (error, array) => { if (error) { reportProgress({ transition: "error" }); value.reject(error); } else { reportProgress({ transition: "complete" }); value.resolve(array); } }); signal?.addEventListener("abort", abort, { once: true }); return value; } async function downloadWithReport(source, pageIndex) { const errors = []; startedCount++; reportProgress(); for await (const event of downloadImage({ media: source, pageIndex })) { if ("error" in event) { errors.push(event.error); onError?.(event.error); continue; } if (event.url) resolvedCount++; else rejectedCount++; reportProgress(); return event; } return { url: "", blob: new Blob([errors.map((x) => `${x}`).join("\n\n")]) }; } async function* downloadImage({ media, pageIndex }) { const mediaParams = { media, index: pageIndex, comic, maxSize: { width: Infinity, height: Infinity } }; for await (const url of getMediaIterable(mediaParams)) { if (signal?.aborted) break; try { yield { url, blob: await fetchBlobWithCacheIfPossible(url, signal) }; } catch (error) { yield await fetchBlobIgnoringCors(url, { signal, fetchError: error }); } } } async function toPair({ url, blob }, index) { const array = new Uint8Array(await blob.arrayBuffer()); return { [`${`${index}`.padStart(digit, "0")}${guessExtension(array) ?? getExtension(url)}`]: array }; } function reportProgress({ transition } = {}) { if (status !== "ongoing") return; if (transition) status = transition; onProgress?.({ total: pages.length, started: startedCount, settled: resolvedCount + rejectedCount, rejected: rejectedCount, status }); } } function getExtension(url) { if (!url) return ".txt"; return url.match(/\.[^/?#]{3,4}?(?=[?#]|$)/)?.[0] || ".jpg"; } function guessExtension(array) { const { 0: a, 1: b, 2: c, 3: d } = array; if (a === 255 && b === 216 && c === 255) return ".jpg"; if (a === 137 && b === 80 && c === 78 && d === 71) return ".png"; if (a === 82 && b === 73 && c === 70 && d === 70) return ".webp"; if (a === 71 && b === 73 && c === 70 && d === 56) return ".gif"; } async function fetchBlobWithCacheIfPossible(url, signal) { return await (await fetch(url, { signal })).blob(); } async function fetchBlobIgnoringCors(url, { signal, fetchError }) { if (isCrossOrigin(url) && !isGmFetchAvailable) return { error: new Error("It could be a CORS issue but cannot use GM.xmlhttpRequest", { cause: fetchError }) }; try { const response = await gmFetch(url, { signal, type: "blob" }); if (response.status >= 400) { const body = await response.response.text(); const message = `failed to load ${url} with HTTP ${response.status} ${response.statusText}\n${body}`; return { error: new Error(message) }; } return { url, blob: response.response }; } catch (error) { if (isGmCancelled(error)) return { error: new Error("download aborted") }; else return { error: fetchError }; } } function isCrossOrigin(url) { return new URL(url).origin !== location.origin; } function isGmCancelled(error) { return error instanceof Function; } var utils_exports = __export({ getSafeFileName: () => getSafeFileName, insertCss: () => insertCss, isTyping: () => isTyping, save: () => save, saveAs: () => saveAs, timeout: () => timeout, waitDomContent: () => waitDomContent }); const timeout = (millisecond) => new Promise((resolve) => setTimeout(resolve, millisecond)); const waitDomContent = (document$1) => document$1.readyState === "loading" ? new Promise((r) => document$1.addEventListener("readystatechange", r, { once: true })) : true; const insertCss = (css$1) => { const style = document.createElement("style"); style.innerHTML = css$1; document.head.append(style); }; const isTyping = (event) => event.target?.tagName?.match?.(/INPUT|TEXTAREA/) || event.target?.isContentEditable; const saveAs = async (blob, name) => { const a = document.createElement("a"); a.download = name; a.rel = "noopener"; a.href = URL.createObjectURL(blob); a.click(); await timeout(4e4); URL.revokeObjectURL(a.href); }; const getSafeFileName = (str) => { return str.replace(/[<>:"/\\|?*\x00-\x1f]+/gi, "").trim() || "download"; }; const save = (blob) => { return saveAs(blob, `${getSafeFileName(document.title)}.zip`); }; GM.getResourceText("react-toastify-css").then(insertCss); const aborterAtom = (0, jotai.atom)(null); const cancelDownloadAtom = (0, jotai.atom)(null, (get) => { get(aborterAtom)?.abort(); }); const startDownloadAtom = (0, jotai.atom)(null, async (get, set, options) => { const aborter = new AbortController(); set(aborterAtom, (previous) => { previous?.abort(); return aborter; }); const viewerOptions = get(viewerOptionsAtom); const source = options?.source ?? viewerOptions.source; if (!source) return; let toastId = null; addEventListener("beforeunload", confirmDownloadAbort); try { toastId = (0, react_toastify.toast)( (0, react_jsx_runtime.jsx)(DownloadCancel, { onClick: aborter.abort }), { autoClose: false, progress: 0 }); return await download(source, { onProgress: reportProgress, onError: logIfNotAborted, signal: aborter.signal }); } finally { removeEventListener("beforeunload", confirmDownloadAbort); } async function reportProgress(event) { if (!toastId) return; const { total, started, settled, rejected, status } = event; const value = started / total * .1 + settled / total * .89; switch (status) { case "ongoing": react_toastify.toast.update(toastId, { type: rejected > 0 ? "warning" : "default", progress: value }); break; case "complete": react_toastify.toast.update(toastId, { type: "success", render: get(i18nAtom).downloadComplete, progress: .9999 }); await timeout(1e3); react_toastify.toast.done(toastId); break; case "error": react_toastify.toast.update(toastId, { type: "error", render: get(i18nAtom).errorOccurredWhileDownloading, progress: 0 }); break; case "cancelled": react_toastify.toast.done(toastId); break; } } }); const downloadAndSaveAtom = (0, jotai.atom)(null, async (_get, set, options) => { const zip$1 = await set(startDownloadAtom, options); if (zip$1) await save(new Blob([zip$1])); }); function logIfNotAborted(error) { if (isNotAbort(error)) console.error(error); } function isNotAbort(error) { return !/aborted/i.test(`${error}`); } function confirmDownloadAbort(event) { event.preventDefault(); event.returnValue = ""; } const gmStorage = { getItem: GM.getValue, setItem: GM.setValue, removeItem: (key) => GM.deleteValue(key), subscribe: (key, callback) => { const idPromise = GM.addValueChangeListener(key, (_key, _oldValue, newValue) => callback(newValue)); return async () => { const id = await idPromise; await GM.removeValueChangeListener(id); }; } }; function atomWithGmValue(key, defaultValue) { return (0, jotai_utils.atomWithStorage)(key, defaultValue, gmStorage, { getOnInit: true }); } const jsonSessionStorage = (0, jotai_utils.createJSONStorage)(() => sessionStorage); function atomWithSession(key, defaultValue) { return (0, jotai_utils.atomWithStorage)(key, defaultValue, jsonSessionStorage, { getOnInit: true }); } const defaultPreferences = { backgroundColor: "#eeeeee", singlePageCount: 1, maxZoomOutExponent: 3, maxZoomInExponent: 3, pageDirection: "rightToLeft", isFullscreenPreferred: false, fullscreenNoticeCount: 0 }; const scriptPreferencesAtom = (0, jotai.atom)({}); const preferencesPresetAtom = (0, jotai.atom)("default"); const [backgroundColorAtom] = atomWithPreferences("backgroundColor"); const [singlePageCountStorageAtom] = atomWithPreferences("singlePageCount"); const [maxZoomOutExponentAtom] = atomWithPreferences("maxZoomOutExponent"); const [maxZoomInExponentAtom] = atomWithPreferences("maxZoomInExponent"); const [pageDirectionAtom] = atomWithPreferences("pageDirection"); const [isFullscreenPreferredAtom, isFullscreenPreferredPromiseAtom] = atomWithPreferences("isFullscreenPreferred"); const [fullscreenNoticeCountAtom, fullscreenNoticeCountPromiseAtom] = atomWithPreferences("fullscreenNoticeCount"); const wasImmersiveAtom = atomWithSession("vim_comic_viewer.was_immersive", false); function atomWithPreferences(key) { const asyncAtomAtom = (0, jotai.atom)((get) => { return atomWithGmValue(`vim_comic_viewer.preferences.${get(preferencesPresetAtom)}.${key}`, void 0); }); const cacheAtom = (0, jotai_cache.atomWithCache)((get) => get(get(asyncAtomAtom))); const manualAtom = (0, jotai.atom)((get) => get(cacheAtom), updater); const loadableAtom = (0, jotai_utils.loadable)(manualAtom); return [(0, jotai.atom)((get) => { const value = get(loadableAtom); if (value.state === "hasData" && value.data !== void 0) return value.data; return get(scriptPreferencesAtom)[key] ?? defaultPreferences[key]; }, updater), manualAtom]; function updater(get, set, update) { return set(get(asyncAtomAtom), (value) => typeof update === "function" ? Promise.resolve(value).then(update) : update); } } const globalCss = document.createElement("style"); globalCss.innerHTML = `html, body { overflow: hidden; }`; function hideBodyScrollBar(doHide) { if (doHide) document.head.append(globalCss); else globalCss.remove(); } async function setFullscreenElement(element) { if (element) await element.requestFullscreen?.(); else await document.exitFullscreen?.(); } function focusWithoutScroll(element) { element?.focus({ preventScroll: true }); } function isUserGesturePermissionError(error) { return error?.message === "Permissions check failed"; } const fullscreenElementAtom = (0, jotai.atom)(null); const viewerElementAtom = (0, jotai.atom)(null); const isViewerFullscreenAtom = (0, jotai.atom)((get) => { const viewerElement = get(viewerElementAtom); return !!viewerElement && viewerElement === get(fullscreenElementAtom); }); const isImmersiveAtom = (0, jotai.atom)(false); const isViewerImmersiveAtom = (0, jotai.atom)((get) => get(isImmersiveAtom)); const scrollBarStyleFactorAtom = (0, jotai.atom)((get) => ({ fullscreenElement: get(fullscreenElementAtom), viewerElement: get(viewerElementAtom) }), (get, set, factors) => { const { fullscreenElement, viewerElement, isImmersive } = factors; if (fullscreenElement !== void 0) set(fullscreenElementAtom, fullscreenElement); if (viewerElement !== void 0) set(viewerElementAtom, viewerElement); if (isImmersive !== void 0) { set(wasImmersiveAtom, isImmersive); set(isImmersiveAtom, isImmersive); } hideBodyScrollBar(!get(isViewerFullscreenAtom) && get(isImmersiveAtom)); }); const viewerFullscreenAtom = (0, jotai.atom)((get) => { get(isFullscreenPreferredAtom); return get(isViewerFullscreenAtom); }, async (get, _set, value) => { const element = value ? get(viewerElementAtom) : null; const { fullscreenElement } = get(scrollBarStyleFactorAtom); if (element === fullscreenElement) return true; const fullscreenChange = new Promise((resolve) => { addEventListener("fullscreenchange", resolve, { once: true }); }); try { await setFullscreenElement(element); await fullscreenChange; return true; } catch (error) { if (isUserGesturePermissionError(error)) return false; throw error; } }); const transitionDeferredAtom = (0, jotai.atom)({}); const transitionLockAtom = (0, jotai.atom)(null, async (get, set) => { const { deferred: previousLock } = get(transitionDeferredAtom); const lock = deferred(); set(transitionDeferredAtom, { deferred: lock }); await previousLock; return { deferred: lock }; }); const isFullscreenPreferredSettingsAtom = (0, jotai.atom)((get) => get(isFullscreenPreferredAtom), async (get, set, value) => { const promise = set(isFullscreenPreferredAtom, value); const appliedValue = value === jotai_utils.RESET ? (await promise, get(isFullscreenPreferredAtom)) : value; const lock = await set(transitionLockAtom); try { const wasImmersive = get(wasImmersiveAtom); await set(viewerFullscreenAtom, appliedValue && wasImmersive); } finally { lock.deferred.resolve(); } }); const maxSizeStateAtom = (0, jotai.atom)({ width: screen.width, height: screen.height }); const maxSizeAtom = (0, jotai.atom)((get) => get(maxSizeStateAtom), (get, set, size) => { const current = get(maxSizeStateAtom); if (size.width <= current.width && size.height <= current.height) return; set(maxSizeStateAtom, { width: Math.max(size.width, current.width), height: Math.max(size.height, current.height) }); }); const pageAtomsAtom = (0, jotai.atom)([]); const refreshMediaSourceAtom = (0, jotai.atom)(null, async (get, set, params) => { const { source } = get(viewerOptionsAtom); if (!source) return; const medias = await source({ ...params, maxSize: get(maxSizeAtom) }); if (source !== get(viewerOptionsAtom).source) return; if (!Array.isArray(medias)) throw new Error(`Invalid comic source type: ${typeof medias}`); if (params.cause === "load" && params.page === void 0) set(pageAtomsAtom, medias.map((media, index) => createPageAtom({ initialSource: media, index, set }))); if (params.page !== void 0) return medias[params.page]; }); function createPageAtom(params) { const { initialSource, index, set } = params; const triedUrls = []; let div = null; const stateAtom = (0, jotai.atom)({ status: "loading", source: toMediaElement(initialSource) }); const loadAtom = (0, jotai.atom)(null, async (get, set$1, cause) => { if (cause === "load") triedUrls.length = 0; if (isComplete()) return; let newSource; try { newSource = await set$1(refreshMediaSourceAtom, { cause, page: index }); } catch (error) { console.error(error); set$1(stateAtom, (previous) => ({ ...previous, status: "error", urls: Array.from(triedUrls) })); return; } if (isComplete()) return; if (isDelay(newSource)) { set$1(stateAtom, { status: "error", urls: [], source: new Image() }); return; } const source = toMediaElement(newSource); triedUrls.push(source.src); set$1(stateAtom, { status: "loading", source }); function isComplete() { return get(stateAtom).status === "complete"; } }); const aggregateAtom = (0, jotai.atom)((get) => { get(loadAtom); const state = get(stateAtom); const scrollElementSize = get(scrollElementSizeAtom); const compactWidthIndex = get(singlePageCountAtom); const maxZoomInExponent = get(maxZoomInExponentAtom); const maxZoomOutExponent = get(maxZoomOutExponentAtom); const source = state.source; const width = source instanceof HTMLImageElement ? source.naturalWidth : source instanceof HTMLVideoElement ? source.videoWidth : void 0; const height = source instanceof HTMLImageElement ? source.naturalHeight : source instanceof HTMLVideoElement ? source.videoHeight : void 0; const ratio = getImageToViewerSizeRatio({ viewerSize: scrollElementSize, imgSize: { width, height } }); const shouldBeOriginalSize = shouldMediaBeOriginalSize({ maxZoomInExponent, maxZoomOutExponent, mediaRatio: ratio }); const canMessUpRow = shouldBeOriginalSize && ratio > 1; const mediaProps = { ...Object.fromEntries([...source.attributes].map(({ name, value }) => [name, value])), onError: reload }; const divCss = { ...shouldBeOriginalSize ? { minHeight: scrollElementSize.height, height: "auto" } : { height: scrollElementSize.height }, ...state.status !== "complete" ? { aspectRatio: width && height ? `${width} / ${height}` : "3 / 4" } : {} }; return { index, state, div, setDiv: (newDiv) => { div = newDiv; }, sourceElement: initialSource instanceof HTMLElement ? initialSource : null, reloadAtom: loadAtom, fullWidth: index < compactWidthIndex || canMessUpRow, shouldBeOriginalSize, divCss, imageProps: source && source instanceof HTMLImageElement ? { ...mediaProps, onLoad: setCompleteState } : void 0, videoProps: source instanceof HTMLVideoElement ? { controls: true, autoPlay: true, loop: true, muted: true, ...mediaProps, onLoadedMetadata: setCompleteState } : void 0 }; }); async function reload() { const isOverMaxRetry = triedUrls.length > MAX_RETRY_COUNT; const urlCountMap = triedUrls.reduce((acc, url) => { acc[url] = (acc[url] ?? 0) + 1; return acc; }, {}); const isOverSameUrlRetry = Object.values(urlCountMap).some((count) => count > MAX_SAME_URL_RETRY_COUNT); if (isOverMaxRetry || isOverSameUrlRetry) { set(stateAtom, (previous) => ({ ...previous, status: "error", urls: [...new Set(triedUrls)] })); return; } set(stateAtom, () => ({ status: "loading", source: new Image() })); await set(loadAtom, "error"); } function setCompleteState(event) { const element = event.currentTarget; set(stateAtom, { status: "complete", source: element }); } if (isDelay(initialSource)) set(loadAtom, "load"); return aggregateAtom; } function getImageToViewerSizeRatio({ viewerSize, imgSize }) { if (!imgSize.height && !imgSize.width) return 1; return Math.max((imgSize.height ?? 0) / viewerSize.height, (imgSize.width ?? 0) / viewerSize.width); } function shouldMediaBeOriginalSize({ maxZoomOutExponent, maxZoomInExponent, mediaRatio }) { const minZoomRatio = Math.sqrt(2) ** maxZoomOutExponent; const maxZoomRatio = Math.sqrt(2) ** maxZoomInExponent; return minZoomRatio < mediaRatio || mediaRatio < 1 / maxZoomRatio; } const beforeRepaintAtom = (0, jotai.atom)({}); const useBeforeRepaint = () => { const { task } = (0, jotai.useAtomValue)(beforeRepaintAtom); (0, react.useLayoutEffect)(() => { task?.(); }, [task]); }; function getCurrentRow({ elements, viewportHeight }) { if (!elements.length) return; const scrollCenter = viewportHeight / 2; return elements.map((page) => ({ page, rect: page.getBoundingClientRect() })).filter(isCenterCrossing); function isCenterCrossing({ rect: { y, height } }) { return y <= scrollCenter && y + height >= scrollCenter; } } function isVisible(element) { if ("checkVisibility" in element) return element.checkVisibility(); const { x, y, width, height } = element.getBoundingClientRect(); return document.elementsFromPoint(x + width / 2, y + height / 2).includes(element); } function hasNoticeableDifference(middle, lastMiddle) { return Math.abs(middle - lastMiddle) > .01; } function getInPageRatio({ page, viewportHeight }) { const scrollCenter = viewportHeight / 2; const { y, height } = page.rect; return 1 - (y + height - scrollCenter) / height; } function getScrollPage(middle, container) { const element = getPagesFromScrollElement(container)?.item(Math.floor(middle)); return element instanceof HTMLElement ? element : null; } function getCurrentMiddleFromScrollElement({ scrollElement, previousMiddle }) { const elements = getPagesFromScrollElement(scrollElement); if (!elements || !scrollElement) return null; return getPageScroll({ elements: [...elements], viewportHeight: scrollElement.getBoundingClientRect().height, previousMiddle }); } function getNewSizeIfResized({ scrollElement, previousSize }) { if (!scrollElement) return; const { width, height } = scrollElement.getBoundingClientRect(); const scrollHeight = scrollElement.scrollHeight; const { width: previousWidth, height: previousHeight, scrollHeight: previousScrollHeight } = previousSize; return previousWidth === 0 || previousHeight === 0 || previousWidth !== width || previousHeight !== height || previousScrollHeight !== scrollHeight ? { width, height, scrollHeight } : void 0; } function navigateByPointer(scrollElement, event) { const height = scrollElement?.clientHeight; if (!height || event.button !== 0) return; event.preventDefault(); if (event.clientY < height / 2) goToPreviousArea(scrollElement); else goToNextArea(scrollElement); } function goToPreviousArea(scrollElement) { const page = getCurrentPageFromScrollElement({ scrollElement, previousMiddle: Infinity }); if (!page || !scrollElement) return; const { height: viewerHeight, top: viewerTop } = scrollElement.getBoundingClientRect(); const ignorableHeight = viewerHeight * .05; const { top: pageTop } = page.getBoundingClientRect(); const remainingHeight = viewerTop - pageTop; if (remainingHeight > ignorableHeight) { const divisor = Math.ceil(remainingHeight / viewerHeight); const yDiff = -Math.ceil(remainingHeight / divisor); scrollElement.scrollBy({ top: yDiff }); } else goToPreviousRow(page); } function goToNextArea(scrollElement) { const page = getCurrentPageFromScrollElement({ scrollElement, previousMiddle: 0 }); if (!page || !scrollElement) return; const { height: viewerHeight, bottom: viewerBottom } = scrollElement.getBoundingClientRect(); const ignorableHeight = viewerHeight * .05; const { bottom: pageBottom } = page.getBoundingClientRect(); const remainingHeight = pageBottom - viewerBottom; if (remainingHeight > ignorableHeight) { const divisor = Math.ceil(remainingHeight / viewerHeight); const yDiff = Math.ceil(remainingHeight / divisor); scrollElement.scrollBy({ top: yDiff }); } else goToNextRow(page); } function toWindowScroll({ middle, lastMiddle, noSyncScroll, forFullscreen, scrollElement }) { if (noSyncScroll || !forFullscreen && !hasNoticeableDifference(middle, lastMiddle)) return; const page = getScrollPage(middle, scrollElement); const src = page?.querySelector("img[src], video[src]")?.src; if (!src) return; const original = findOriginElement(src, page); if (!original) return; const rect = original.getBoundingClientRect(); const ratio = middle - Math.floor(middle); return scrollY + rect.y + rect.height * ratio - innerHeight / 2; } function getYDifferenceFromPrevious({ scrollable, middle }) { const page = getScrollPage(middle, scrollable); if (!page || !scrollable || scrollable.clientHeight < 1) return; const { height: scrollableHeight } = scrollable.getBoundingClientRect(); const { y: pageY, height: pageHeight } = page.getBoundingClientRect(); return pageY + pageHeight * (middle - Math.floor(middle)) - scrollableHeight / 2; } function getAbovePageIndex(scrollElement) { const children = getPagesFromScrollElement(scrollElement); if (!children || !scrollElement) return; const elements = [...children]; const firstPage = getCurrentRow({ elements, viewportHeight: scrollElement.clientHeight })?.[0]?.page; return firstPage ? elements.indexOf(firstPage) : void 0; } function findOriginElement(src, page) { const fileName = src.split("/").pop()?.split("?")[0]; const originals = [...document.querySelectorAll(`img[src*="${fileName}"], video[src*="${fileName}"]`)].filter((media) => media.src === src && media.parentElement !== page && isVisible(media)); if (originals.length === 1) return originals[0]; const visibleLinks = [...document.querySelectorAll(`a[href*="${fileName}"`)].filter(isVisible); if (visibleLinks.length === 1) return visibleLinks[0]; } function goToNextRow(currentPage) { const currentPageBottom = currentPage.getBoundingClientRect().bottom - .01; let page = currentPage; while (page.nextElementSibling) { page = page.nextElementSibling; if (currentPageBottom <= page.getBoundingClientRect().top) { page.scrollIntoView({ behavior: "instant", block: "start" }); return; } } page.scrollIntoView({ behavior: "instant", block: "end" }); } function goToPreviousRow(currentPage) { const currentPageTop = currentPage.getBoundingClientRect().top + .01; let page = currentPage; while (page.previousElementSibling) { page = page.previousElementSibling; if (page.getBoundingClientRect().bottom <= currentPageTop) { page.scrollIntoView({ behavior: "instant", block: "end" }); return; } } page.scrollIntoView({ behavior: "instant", block: "start" }); } function getCurrentPageFromScrollElement({ scrollElement, previousMiddle }) { const middle = getCurrentMiddleFromScrollElement({ scrollElement, previousMiddle }); if (!middle || !scrollElement) return null; return getScrollPage(middle, scrollElement); } function getPageScroll(params) { const currentPage = getCurrentPageFromElements(params); return currentPage ? getMiddle(currentPage) : void 0; function getMiddle(page) { const { viewportHeight, elements } = params; const ratio = getInPageRatio({ page, viewportHeight }); return elements.indexOf(page.page) + ratio; } } function getCurrentPageFromElements({ elements, viewportHeight, previousMiddle }) { const currentRow = getCurrentRow({ elements, viewportHeight }); if (!currentRow) return; return selectColumn(currentRow); function selectColumn(row) { const firstPage = row.find(({ page: page$1 }) => page$1 === elements[0]); if (firstPage) return firstPage; const lastPage = row.find(({ page: page$1 }) => page$1 === elements.at(-1)); if (lastPage) return lastPage; const half = Math.floor(row.length / 2); if (row.length % 2 === 1) return row[half]; const page = row[half]?.page; if (!page) return; return previousMiddle < elements.indexOf(page) ? row[half - 1] : row[half]; } } function getPagesFromScrollElement(scrollElement) { return scrollElement?.firstElementChild?.children; } function toViewerScroll({ scrollable, lastWindowToViewerMiddle, noSyncScroll, mediaElements }) { if (lastWindowToViewerMiddle === "reset") return 0; const lastMiddle = lastWindowToViewerMiddle === "notFound" ? 0 : lastWindowToViewerMiddle; if (!scrollable || noSyncScroll) return; const viewerMedia = [...scrollable.querySelectorAll("img[src], video[src]")]; const urlToViewerPages = new Map(); for (const media of viewerMedia) urlToViewerPages.set(media.src, media); const urls = [...urlToViewerPages.keys()]; const visibleSiteMedia = [...new Set([...getUrlMedia(urls), ...mediaElements])].filter((medium) => !viewerMedia.includes(medium) && isVisible(medium)); const viewportHeight = visualViewport?.height ?? innerHeight; const currentRow = getCurrentRow({ elements: visibleSiteMedia, viewportHeight }); if (!currentRow) return; const indexed = currentRow.map((sized) => [sized, getUrlIndex(sized.page, urls)]); const last = lastMiddle - .5; const [page, index] = indexed.sort((a, b) => Math.abs(a[1] - last) - Math.abs(b[1] - last))[0] ?? []; if (!page || index === void 0) return; const pageRatio = getInPageRatio({ page, viewportHeight }); const snappedRatio = Math.abs(pageRatio - .5) < .1 ? .5 : pageRatio; if (!hasNoticeableDifference(index + snappedRatio, lastMiddle)) return; return index + snappedRatio; } function getUrlMedia(urls) { return [...document.querySelectorAll("img, video")].filter((medium) => getUrlIndex(medium, urls) !== -1); } function getUrlIndex(medium, urls) { if (medium instanceof HTMLImageElement) { const img = medium; const parent = img.parentElement; const imgUrlIndex = urls.findIndex((x) => x === img.src); const pictureUrlIndex = parent instanceof HTMLPictureElement ? getUrlIndexFromSrcset(parent, urls) : -1; return imgUrlIndex === -1 ? pictureUrlIndex : imgUrlIndex; } else if (medium instanceof HTMLVideoElement) { const video = medium; const videoUrlIndex = urls.findIndex((x) => x === video.src); const srcsetUrlIndex = getUrlIndexFromSrcset(video, urls); return videoUrlIndex === -1 ? srcsetUrlIndex : videoUrlIndex; } return -1; } function getUrlIndexFromSrcset(media, urls) { for (const url of getUrlsFromSources(media)) { const index = urls.findIndex((x) => x === url); if (index !== -1) return index; } return -1; } function getUrlsFromSources(picture) { return [...picture.querySelectorAll("source")].flatMap((x) => getSrcFromSrcset(x.srcset)); } function getSrcFromSrcset(srcset) { return srcset.split(",").map((x) => x.split(/\s+/)[0]).filter((x) => x !== void 0); } const scrollElementStateAtom = (0, jotai.atom)(null); const scrollElementAtom = (0, jotai.atom)((get) => get(scrollElementStateAtom)?.div ?? null); const scrollElementSizeAtom = (0, jotai.atom)({ width: 0, height: 0, scrollHeight: 0 }); const pageScrollMiddleAtom = (0, jotai.atom)(.5); const lastViewerToWindowMiddleAtom = (0, jotai.atom)(-1); const lastWindowToViewerMiddleAtom = (0, jotai.atom)("reset"); const transferWindowScrollToViewerAtom = (0, jotai.atom)(null, (get, set) => { const middle = toViewerScroll({ scrollable: get(scrollElementAtom), lastWindowToViewerMiddle: get(lastWindowToViewerMiddleAtom), noSyncScroll: get(viewerOptionsAtom).noSyncScroll ?? false, mediaElements: get(pageAtomsAtom).map((atom$2) => get(atom$2).sourceElement).filter((x) => x !== null) }); set(lastWindowToViewerMiddleAtom, middle ?? "notFound"); if (typeof middle === "number") set(pageScrollMiddleAtom, middle); }); const transferViewerScrollToWindowAtom = (0, jotai.atom)(null, (get, set, { forFullscreen } = {}) => { const middle = get(pageScrollMiddleAtom); const scrollElement = get(scrollElementAtom); const top = toWindowScroll({ middle, lastMiddle: get(lastViewerToWindowMiddleAtom), scrollElement, noSyncScroll: get(viewerOptionsAtom).noSyncScroll ?? false, forFullscreen }); if (top !== void 0) { set(lastViewerToWindowMiddleAtom, middle); scroll({ behavior: "instant", top }); } }); const synchronizeScrollAtom = (0, jotai.atom)(null, (get, set) => { const scrollElement = get(scrollElementAtom); if (!scrollElement) return; if (set(correctScrollAtom)) return; const middle = getCurrentMiddleFromScrollElement({ scrollElement, previousMiddle: get(pageScrollMiddleAtom) }); if (middle) { set(pageScrollMiddleAtom, middle); set(transferViewerScrollToWindowAtom); } }); const correctScrollAtom = (0, jotai.atom)(null, (get, set) => { const newSize = getNewSizeIfResized({ scrollElement: get(scrollElementAtom), previousSize: get(scrollElementSizeAtom) }); if (!newSize) return false; set(scrollElementSizeAtom, newSize); set(restoreScrollAtom); return true; }); const restoreScrollAtom = (0, jotai.atom)(null, (get, set) => { const middle = get(pageScrollMiddleAtom); const scrollable = get(scrollElementAtom); const restored = getYDifferenceFromPrevious({ scrollable, middle }); if (restored != null) { scrollable?.scrollBy({ top: restored }); set(beforeRepaintAtom, { task: () => set(correctScrollAtom) }); } }); const goNextAtom = (0, jotai.atom)(null, (get) => { goToNextArea(get(scrollElementAtom)); }); const goPreviousAtom = (0, jotai.atom)(null, (get) => { goToPreviousArea(get(scrollElementAtom)); }); const navigateAtom = (0, jotai.atom)(null, (get, _set, event) => { navigateByPointer(get(scrollElementAtom), event); }); const singlePageCountAtom = (0, jotai.atom)((get) => get(singlePageCountStorageAtom), async (get, set, value) => { const clampedValue = typeof value === "number" ? Math.max(0, value) : value; const middle = get(pageScrollMiddleAtom); const scrollElement = get(scrollElementAtom); await set(singlePageCountStorageAtom, clampedValue); set(beforeRepaintAtom, { task: () => { const yDifference = getYDifferenceFromPrevious({ scrollable: scrollElement, middle }); if (yDifference != null) scrollElement?.scrollBy({ top: yDifference }); set(pageScrollMiddleAtom, middle); } }); }); const anchorSinglePageCountAtom = (0, jotai.atom)(null, (get, set) => { const abovePageIndex = getAbovePageIndex(get(scrollElementAtom)); if (abovePageIndex !== void 0) set(singlePageCountAtom, abovePageIndex); }); const externalFocusElementAtom = (0, jotai.atom)(null); const setViewerImmersiveAtom = (0, jotai.atom)(null, async (get, set, value) => { const lock = await set(transitionLockAtom); try { await transactImmersive(get, set, value); } finally { lock.deferred.resolve(); } }); async function transactImmersive(get, set, value) { if (get(isViewerImmersiveAtom) === value) return; if (value) { set(externalFocusElementAtom, (previous) => previous ? previous : document.activeElement); set(transferWindowScrollToViewerAtom); } const scrollable = get(scrollElementAtom); if (!scrollable) return; const { fullscreenElement } = get(scrollBarStyleFactorAtom); try { if (get(isFullscreenPreferredAtom)) { if (!await set(viewerFullscreenAtom, value)) { if (shouldShowF11Guide({ noticeCount: await get(fullscreenNoticeCountPromiseAtom) ?? 0 })) { showF11Guide(); return; } } } } finally { set(scrollBarStyleFactorAtom, { isImmersive: value }); if (value) focusWithoutScroll(scrollable); else { if (fullscreenElement) set(transferViewerScrollToWindowAtom, { forFullscreen: true }); focusWithoutScroll(get(externalFocusElementAtom)); } } function showF11Guide() { (0, react_toastify.toast)(get(i18nAtom).fullScreenRestorationGuide, { type: "info", onClose: () => { set(fullscreenNoticeCountPromiseAtom, (count) => (count ?? 0) + 1); } }); } } const isBeforeUnloadAtom = (0, jotai.atom)(false); const beforeUnloadAtom = (0, jotai.atom)(null, async (_get, set) => { set(isBeforeUnloadAtom, true); await waitUnloadFinishRoughly(); set(isBeforeUnloadAtom, false); }); beforeUnloadAtom.onMount = (set) => { addEventListener("beforeunload", set); return () => removeEventListener("beforeunload", set); }; const fullscreenSynchronizationAtom = (0, jotai.atom)((get) => { get(isBeforeUnloadAtom); return get(scrollBarStyleFactorAtom).fullscreenElement; }, (get, set, element) => { const isFullscreenPreferred = get(isFullscreenPreferredAtom); const isFullscreen = element === get(scrollBarStyleFactorAtom).viewerElement; const isViewerFullscreenExit = get(isViewerImmersiveAtom) && !isFullscreen; const isNavigationExit = get(isBeforeUnloadAtom); set(scrollBarStyleFactorAtom, { fullscreenElement: element, isImmersive: isFullscreenPreferred && isViewerFullscreenExit && !isNavigationExit ? false : void 0 }); }); fullscreenSynchronizationAtom.onMount = (set) => { const notify = () => set(document.fullscreenElement ?? null); document.addEventListener("fullscreenchange", notify); return () => document.removeEventListener("fullscreenchange", notify); }; const setViewerElementAtom = (0, jotai.atom)(null, (_get, set, element) => { set(scrollBarStyleFactorAtom, { viewerElement: element }); }); const viewerModeAtom = (0, jotai.atom)((get) => { const isFullscreen = get(viewerFullscreenAtom); const isImmersive = get(isViewerImmersiveAtom); return isFullscreen ? "fullscreen" : isImmersive ? "window" : "normal"; }); const setViewerOptionsAtom = (0, jotai.atom)(null, async (get, set, options) => { try { const { source } = options; const previousOptions = get(viewerOptionsAtom); if (!(source && source !== previousOptions.source)) return; set(viewerStatusAtom, (previous) => previous === "complete" ? "complete" : "loading"); set(viewerOptionsAtom, options); await set(refreshMediaSourceAtom, { cause: "load" }); set(lastWindowToViewerMiddleAtom, "reset"); set(viewerStatusAtom, "complete"); } catch (error) { set(viewerStatusAtom, "error"); throw error; } }); const reloadErroredAtom = (0, jotai.atom)(null, (get, set) => { stop(); for (const page of get(pageAtomsAtom).map(get)) if (page.state.status !== "complete") set(page.reloadAtom, "load"); }); const toggleImmersiveAtom = (0, jotai.atom)(null, async (get, set) => { if (get(viewerModeAtom) === "window" && get(isFullscreenPreferredAtom)) { await set(viewerFullscreenAtom, true); return; } await set(setViewerImmersiveAtom, !get(isViewerImmersiveAtom)); }); const toggleFullscreenAtom = (0, jotai.atom)(null, async (get, set) => { set(isFullscreenPreferredSettingsAtom, !get(isFullscreenPreferredSettingsAtom)); if (get(viewerModeAtom) === "normal") await set(setViewerImmersiveAtom, true); }); const blockSelectionAtom = (0, jotai.atom)(null, (_get, set, event) => { if (event.detail >= 2) event.preventDefault(); if (event.buttons === 3) { set(toggleImmersiveAtom); event.preventDefault(); } }); async function waitUnloadFinishRoughly() { for (let i = 0; i < 5; i++) await timeout(100); } function shouldShowF11Guide({ noticeCount }) { const isUserFullscreen = innerHeight === screen.height || innerWidth === screen.width; return noticeCount < 3 && !isUserFullscreen; } const controllerPrimitiveAtom = (0, jotai.atom)(null); const controllerAtom = (0, jotai.atom)((get) => get(controllerPrimitiveAtom), (get, set) => { const existing = get(controllerPrimitiveAtom); if (existing) return existing; const controller = new Controller(get, set); set(controllerPrimitiveAtom, controller); return controller; }); controllerAtom.onMount = (set) => void set(); const effectivePreferencesAtom = (0, jotai.atom)((get) => ({ backgroundColor: get(backgroundColorAtom), singlePageCount: get(singlePageCountStorageAtom), maxZoomOutExponent: get(maxZoomOutExponentAtom), maxZoomInExponent: get(maxZoomInExponentAtom), pageDirection: get(pageDirectionAtom), isFullscreenPreferred: get(isFullscreenPreferredAtom), fullscreenNoticeCount: get(fullscreenNoticeCountAtom) }), (get, set, update) => { if (typeof update === "function") return updatePreferences(update(get(effectivePreferencesAtom))); return updatePreferences(update); function updatePreferences(preferences) { return Promise.all([ updateIfDefined(backgroundColorAtom, preferences.backgroundColor), updateIfDefined(singlePageCountAtom, preferences.singlePageCount), updateIfDefined(maxZoomOutExponentAtom, preferences.maxZoomOutExponent), updateIfDefined(maxZoomInExponentAtom, preferences.maxZoomInExponent), updateIfDefined(pageDirectionAtom, preferences.pageDirection), updateIfDefined(isFullscreenPreferredAtom, preferences.isFullscreenPreferred), updateIfDefined(fullscreenNoticeCountAtom, preferences.fullscreenNoticeCount) ]); } function updateIfDefined(atom$2, value) { return value !== void 0 ? set(atom$2, value) : Promise.resolve(); } }); var Controller = class { currentElementKeyHandler = null; constructor(get, set) { this.get = get; this.set = set; addEventListener("keydown", this.defaultGlobalKeyHandler); this.elementKeyHandler = this.defaultElementKeyHandler; } get options() { return this.get(viewerOptionsAtom); } get status() { return this.get(viewerStatusAtom); } get container() { return this.get(scrollBarStyleFactorAtom).viewerElement; } downloader = { download: (options) => this.set(startDownloadAtom, options), downloadAndSave: (options) => this.set(downloadAndSaveAtom, options), cancel: () => this.set(cancelDownloadAtom) }; get pages() { return this.get(pageAtomsAtom).map(this.get); } get viewerMode() { return this.get(viewerModeAtom); } get effectivePreferences() { return this.get(effectivePreferencesAtom); } set elementKeyHandler(handler) { const { currentElementKeyHandler, container } = this; const scrollable = this.container?.querySelector("div[data-overlayscrollbars-viewport]"); if (currentElementKeyHandler) { container?.removeEventListener("keydown", currentElementKeyHandler); scrollable?.removeEventListener("keydown", currentElementKeyHandler); } if (handler) { container?.addEventListener("keydown", handler); scrollable?.addEventListener("keydown", handler); } } setOptions = (value) => { return this.set(setViewerOptionsAtom, value); }; goPrevious = () => { this.set(goPreviousAtom); }; goNext = () => { this.set(goNextAtom); }; setManualPreferences = (value) => { return this.set(effectivePreferencesAtom, value); }; setScriptPreferences = ({ manualPreset, preferences }) => { if (manualPreset) this.set(preferencesPresetAtom, manualPreset); if (preferences) this.set(scriptPreferencesAtom, preferences); }; setImmersive = (value) => { return this.set(setViewerImmersiveAtom, value); }; setIsFullscreenPreferred = (value) => { return this.set(isFullscreenPreferredSettingsAtom, value); }; toggleImmersive = () => { this.set(toggleImmersiveAtom); }; toggleFullscreen = () => { this.set(toggleFullscreenAtom); }; reloadErrored = () => { this.set(reloadErroredAtom); }; unmount = () => { return this.get(rootAtom)?.unmount(); }; defaultElementKeyHandler = (event) => { if (maybeNotHotkey(event)) return false; const isHandled = this.handleElementKey(event); if (isHandled) { event.stopPropagation(); event.preventDefault(); } return isHandled; }; defaultGlobalKeyHandler = (event) => { if (maybeNotHotkey(event)) return false; if ([ "KeyI", "Numpad0", "Enter" ].includes(event.code)) { if (event.shiftKey) this.toggleFullscreen(); else this.toggleImmersive(); return true; } return false; }; handleElementKey(event) { switch (event.code) { case "KeyJ": case "ArrowDown": case "KeyQ": case "PageDown": this.goNext(); return true; case "KeyK": case "ArrowUp": case "PageUp": this.goPrevious(); return true; case "KeyH": case "ArrowLeft": if (this.options.onPreviousSeries) { this.options.onPreviousSeries(); return true; } return false; case "KeyL": case "ArrowRight": case "KeyW": if (this.options.onNextSeries) { this.options.onNextSeries(); return true; } return false; case "Semicolon": this.downloader?.downloadAndSave(); return true; case "Comma": this.addSinglePageCount(-1); return true; case "Period": this.addSinglePageCount(1); return true; case "Slash": this.set(anchorSinglePageCountAtom); return true; case "Quote": this.reloadErrored(); return true; default: return false; } } async addSinglePageCount(diff) { await this.setManualPreferences((preferences) => ({ ...preferences, singlePageCount: this.effectivePreferences.singlePageCount + diff })); } }; function maybeNotHotkey(event) { const { ctrlKey, altKey, metaKey } = event; return ctrlKey || altKey || metaKey || isTyping(event); } const setScrollElementAtom = (0, jotai.atom)(null, async (get, set, div) => { const previous = get(scrollElementStateAtom); if (previous?.div === div) return; previous?.resizeObserver.disconnect(); if (div === null) { set(scrollElementStateAtom, null); return; } const setScrollElementSize = () => { set(maxSizeAtom, div.getBoundingClientRect()); set(correctScrollAtom); }; const resizeObserver = new ResizeObserver(setScrollElementSize); resizeObserver.observe(div); resizeObserver.observe(div.firstElementChild); div.addEventListener("wheel", navigateWithWheel); function navigateWithWheel(event) { const unit = event.deltaMode === WheelEvent.DOM_DELTA_PIXEL ? 10 : 1; const diff = event.deltaY / unit; if (diff >= 1) set(goNextAtom); else if (diff <= -1) set(goPreviousAtom); event.preventDefault(); event.stopPropagation(); } set(scrollElementStateAtom, { div, resizeObserver }); setScrollElementSize(); await get(isFullscreenPreferredPromiseAtom); await set(setViewerImmersiveAtom, get(wasImmersiveAtom)); return () => { div.removeEventListener("wheel", navigateWithWheel); }; }); const Svg = styled("svg", { opacity: "50%", filter: "drop-shadow(0 0 1px white) drop-shadow(0 0 1px white)", color: "black" }); const downloadCss = { width: "40px" }; const fullscreenCss = { position: "absolute", right: "1%", bottom: "1%" }; const IconButton = styled("button", { display: "flex", padding: 0, border: "none", background: "transparent", cursor: "pointer", "& > svg": { pointerEvents: "none" }, "&:hover > svg": { opacity: "100%", transform: "scale(1.1)" }, "&:focus > svg": { opacity: "100%" } }); const DownloadButton = (props) => (0, react_jsx_runtime.jsx)(IconButton, { ...props, children: (0, react_jsx_runtime.jsx)(Svg, { version: "1.1", xmlns: "http://www.w3.org/2000/svg", x: "0px", y: "0px", viewBox: "0 -34.51 122.88 122.87", css: downloadCss, children: (0, react_jsx_runtime.jsx)("g", { children: (0, react_jsx_runtime.jsx)("path", { d: "M58.29,42.08V3.12C58.29,1.4,59.7,0,61.44,0s3.15,1.4,3.15,3.12v38.96L79.1,29.4c1.3-1.14,3.28-1.02,4.43,0.27 s1.03,3.25-0.27,4.39L63.52,51.3c-1.21,1.06-3.01,1.03-4.18-0.02L39.62,34.06c-1.3-1.14-1.42-3.1-0.27-4.39 c1.15-1.28,3.13-1.4,4.43-0.27L58.29,42.08L58.29,42.08L58.29,42.08z M0.09,47.43c-0.43-1.77,0.66-3.55,2.43-3.98 c1.77-0.43,3.55,0.66,3.98,2.43c1.03,4.26,1.76,7.93,2.43,11.3c3.17,15.99,4.87,24.57,27.15,24.57h52.55 c20.82,0,22.51-9.07,25.32-24.09c0.67-3.6,1.4-7.5,2.44-11.78c0.43-1.77,2.21-2.86,3.98-2.43c1.77,0.43,2.85,2.21,2.43,3.98 c-0.98,4.02-1.7,7.88-2.36,11.45c-3.44,18.38-5.51,29.48-31.8,29.48H36.07C8.37,88.36,6.3,77.92,2.44,58.45 C1.71,54.77,0.98,51.08,0.09,47.43L0.09,47.43z" }) }) }) }); const FullscreenButton = (props) => (0, react_jsx_runtime.jsx)(IconButton, { css: fullscreenCss, ...props, children: (0, react_jsx_runtime.jsx)(Svg, { version: "1.1", xmlns: "http://www.w3.org/2000/svg", x: "0px", y: "0px", viewBox: "0 0 122.88 122.87", width: "40px", children: (0, react_jsx_runtime.jsx)("g", { children: (0, react_jsx_runtime.jsx)("path", { d: "M122.88,77.63v41.12c0,2.28-1.85,4.12-4.12,4.12H77.33v-9.62h35.95c0-12.34,0-23.27,0-35.62H122.88L122.88,77.63z M77.39,9.53V0h41.37c2.28,0,4.12,1.85,4.12,4.12v41.18h-9.63V9.53H77.39L77.39,9.53z M9.63,45.24H0V4.12C0,1.85,1.85,0,4.12,0h41 v9.64H9.63V45.24L9.63,45.24z M45.07,113.27v9.6H4.12c-2.28,0-4.12-1.85-4.12-4.13V77.57h9.63v35.71H45.07L45.07,113.27z" }) }) }) }); const ErrorIcon = styled("svg", { width: "10vmin", height: "10vmin", fill: "hsl(0, 50%, 20%)", margin: "2rem" }); const CircledX = (props) => { return (0, react_jsx_runtime.jsx)(ErrorIcon, { x: "0px", y: "0px", viewBox: "0 0 122.881 122.88", "enable-background": "new 0 0 122.881 122.88", ...props, children: (0, react_jsx_runtime.jsx)("g", { children: (0, react_jsx_runtime.jsx)("path", { d: "M61.44,0c16.966,0,32.326,6.877,43.445,17.996c11.119,11.118,17.996,26.479,17.996,43.444 c0,16.967-6.877,32.326-17.996,43.444C93.766,116.003,78.406,122.88,61.44,122.88c-16.966,0-32.326-6.877-43.444-17.996 C6.877,93.766,0,78.406,0,61.439c0-16.965,6.877-32.326,17.996-43.444C29.114,6.877,44.474,0,61.44,0L61.44,0z M80.16,37.369 c1.301-1.302,3.412-1.302,4.713,0c1.301,1.301,1.301,3.411,0,4.713L65.512,61.444l19.361,19.362c1.301,1.301,1.301,3.411,0,4.713 c-1.301,1.301-3.412,1.301-4.713,0L60.798,66.157L41.436,85.52c-1.301,1.301-3.412,1.301-4.713,0c-1.301-1.302-1.301-3.412,0-4.713 l19.363-19.362L36.723,42.082c-1.301-1.302-1.301-3.412,0-4.713c1.301-1.302,3.412-1.302,4.713,0l19.363,19.362L80.16,37.369 L80.16,37.369z M100.172,22.708C90.26,12.796,76.566,6.666,61.44,6.666c-15.126,0-28.819,6.13-38.731,16.042 C12.797,32.62,6.666,46.314,6.666,61.439c0,15.126,6.131,28.82,16.042,38.732c9.912,9.911,23.605,16.042,38.731,16.042 c15.126,0,28.82-6.131,38.732-16.042c9.912-9.912,16.043-23.606,16.043-38.732C116.215,46.314,110.084,32.62,100.172,22.708 L100.172,22.708z" }) }) }); }; const SettingsButton = (props) => { return (0, react_jsx_runtime.jsx)(IconButton, { ...props, children: (0, react_jsx_runtime.jsxs)(Svg, { fill: "none", stroke: "currentColor", strokeLinecap: "round", strokeLinejoin: "round", strokeWidth: 2, viewBox: "0 0 24 24", height: "40px", width: "40px", children: [ (0, react_jsx_runtime.jsx)("path", { d: "M15 12 A3 3 0 0 1 12 15 A3 3 0 0 1 9 12 A3 3 0 0 1 15 12 z" }), (0, react_jsx_runtime.jsx)("path", { d: "M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 010 2.83 2 2 0 01-2.83 0l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 01-2 2 2 2 0 01-2-2v-.09A1.65 1.65 0 009 19.4a1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 01-2.83 0 2 2 0 010-2.83l.06-.06a1.65 1.65 0 00.33-1.82 1.65 1.65 0 00-1.51-1H3a2 2 0 01-2-2 2 2 0 012-2h.09A1.65 1.65 0 004.6 9a1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 010-2.83 2 2 0 012.83 0l.06.06a1.65 1.65 0 001.82.33H9a1.65 1.65 0 001-1.51V3a2 2 0 012-2 2 2 0 012 2v.09a1.65 1.65 0 001 1.51 1.65 1.65 0 001.82-.33l.06-.06a2 2 0 012.83 0 2 2 0 010 2.83l-.06.06a1.65 1.65 0 00-.33 1.82V9a1.65 1.65 0 001.51 1H21a2 2 0 012 2 2 2 0 01-2 2h-.09a1.65 1.65 0 00-1.51 1z" })] }) }); }; const RightArrow = (props) => { return (0, react_jsx_runtime.jsx)(Svg, { viewBox: "0 0 330 330", ...props, children: (0, react_jsx_runtime.jsx)("path", { d: "M250.606,154.389l-150-149.996c-5.857-5.858-15.355-5.858-21.213,0.001\n c-5.857,5.858-5.857,15.355,0.001,21.213l139.393,139.39L79.393,304.394c-5.857,5.858-5.857,15.355,0.001,21.213\n C82.322,328.536,86.161,330,90,330s7.678-1.464,10.607-4.394l149.999-150.004c2.814-2.813,4.394-6.628,4.394-10.606\n C255,161.018,253.42,157.202,250.606,154.389z" }) }); }; const LeftArrow = (props) => { return (0, react_jsx_runtime.jsx)(RightArrow, { ...props, transform: "rotate(180)" }); }; const Container = styled("div", { position: "relative", height: "100%", overflow: "hidden", userSelect: "none", fontFamily: "Pretendard, NanumGothic, sans-serif", fontSize: "16px", color: "black", "& *:focus-visible": { outline: "none" }, variants: { immersive: { true: { position: "fixed", top: 0, bottom: 0, left: 0, right: 0 } } } }); const OverlayScroller = styled("div", { position: "relative", width: "100%", height: "100%", "& .os-scrollbar": { zIndex: 1 }, "& .os-scrollbar-handle": { backdropFilter: "brightness(0.5)", background: "none", border: "#fff8 1px solid" }, variants: { fullscreen: { true: { position: "fixed", top: 0, bottom: 0, overflow: "auto" } } } }); GM.getResourceText("overlayscrollbars-css").then(insertCss); const Backdrop = styled("div", { position: "absolute", top: 0, left: 0, width: "100%", height: "100%", display: "flex", alignItems: "center", justifyContent: "center", background: "rgba(0, 0, 0, 0.5)", transition: "0.2s", variants: { isOpen: { true: { opacity: 1, pointerEvents: "auto" }, false: { opacity: 0, pointerEvents: "none" } } } }); const CenterDialog = styled("div", { minWidth: "20em", minHeight: "20em", transition: "0.2s", background: "white", padding: "20px", borderRadius: "10px", boxShadow: "0 0 10px 0 rgba(0, 0, 0, 0.2)" }); function BackdropDialog({ onClose, ...props }) { const [isOpen, setIsOpen] = (0, react.useState)(false); const close = async () => { setIsOpen(false); await timeout(200); onClose(); }; const closeIfEnter = (event) => { if (event.key === "Enter") { close(); event.stopPropagation(); } }; (0, react.useEffect)(() => { setIsOpen(true); }, []); return (0, react_jsx_runtime.jsx)(Backdrop, { isOpen, onClick: close, onKeyDown: closeIfEnter, children: (0, react_jsx_runtime.jsx)(CenterDialog, { onClick: (event) => event.stopPropagation(), ...props }) }); } const keyBindingsAtom = (0, jotai.atom)((get) => { const strings = get(i18nAtom); return [ [strings.toggleViewer, (0, react_jsx_runtime.jsxs)(react_jsx_runtime.Fragment, { children: [ (0, react_jsx_runtime.jsx)("kbd", { children: "i" }), ", ", (0, react_jsx_runtime.jsx)("kbd", { children: "Enter⏎" }), ", ", (0, react_jsx_runtime.jsx)("kbd", { children: "NumPad0" }) ] })], [strings.toggleFullscreenSetting, (0, react_jsx_runtime.jsxs)(react_jsx_runtime.Fragment, { children: [ (0, react_jsx_runtime.jsx)("kbd", { children: "⇧Shift" }), "+(", (0, react_jsx_runtime.jsx)("kbd", { children: "i" }), ", ", (0, react_jsx_runtime.jsx)("kbd", { children: "Enter⏎" }), ", ", (0, react_jsx_runtime.jsx)("kbd", { children: "NumPad0" }), ")" ] })], [strings.nextPage, (0, react_jsx_runtime.jsxs)(react_jsx_runtime.Fragment, { children: [ (0, react_jsx_runtime.jsx)("kbd", { children: "j" }), ", ", (0, react_jsx_runtime.jsx)("kbd", { children: "↓" }), ", ", (0, react_jsx_runtime.jsx)("kbd", { children: "q" }), ", ", (0, react_jsx_runtime.jsx)("kbd", { children: "PgDown" }) ] })], [strings.previousPage, (0, react_jsx_runtime.jsxs)(react_jsx_runtime.Fragment, { children: [ (0, react_jsx_runtime.jsx)("kbd", { children: "k" }), ", ", (0, react_jsx_runtime.jsx)("kbd", { children: "↑" }), ", ", (0, react_jsx_runtime.jsx)("kbd", { children: "PgUp" }) ] })], [strings.download, (0, react_jsx_runtime.jsx)("kbd", { children: ";" })], [strings.refresh, (0, react_jsx_runtime.jsx)("kbd", { children: "'" })], [strings.decreaseSinglePageCount, (0, react_jsx_runtime.jsx)("kbd", { children: "," })], [strings.increaseSinglePageCount, (0, react_jsx_runtime.jsx)("kbd", { children: "." })], [strings.anchorSinglePageCount, (0, react_jsx_runtime.jsx)("kbd", { children: "/" })] ]; }); const ActionName = styled("td", { paddingRight: "1em" }); function HelpTab() { const keyBindings$2 = (0, jotai.useAtomValue)(keyBindingsAtom); return (0, react_jsx_runtime.jsxs)(react_jsx_runtime.Fragment, { children: [ (0, react_jsx_runtime.jsx)("p", { children: (0, jotai.useAtomValue)(i18nAtom).keyBindings }), (0, react_jsx_runtime.jsx)("table", { children: keyBindings$2.map(([action, keyBinding]) => (0, react_jsx_runtime.jsxs)("tr", { children: [ (0, react_jsx_runtime.jsx)(ActionName, { children: action }), (0, react_jsx_runtime.jsx)("td", { children: keyBinding })] }, action)) })] }); } function SettingsTab() { const [maxZoomOutExponent, setMaxZoomOutExponent] = (0, jotai.useAtom)(maxZoomOutExponentAtom); const [maxZoomInExponent, setMaxZoomInExponent] = (0, jotai.useAtom)(maxZoomInExponentAtom); const [singlePageCount$2, setSinglePageCount] = (0, jotai.useAtom)(singlePageCountAtom); const [backgroundColor$2, setBackgroundColor] = (0, jotai.useAtom)(backgroundColorAtom); const [pageDirection, setPageDirection] = (0, jotai.useAtom)(pageDirectionAtom); const [isFullscreenPreferred, setIsFullscreenPreferred] = (0, jotai.useAtom)(isFullscreenPreferredSettingsAtom); const zoomOutExponentInputId = (0, react.useId)(); const zoomInExponentInputId = (0, react.useId)(); const singlePageCountInputId = (0, react.useId)(); const colorInputId = (0, react.useId)(); const pageDirectionInputId = (0, react.useId)(); const fullscreenInputId = (0, react.useId)(); const strings = (0, jotai.useAtomValue)(i18nAtom); const [isResetConfirming, setResetConfirming] = (0, react.useState)(false); const maxZoomOut$2 = formatMultiplier(maxZoomOutExponent); const maxZoomIn$2 = formatMultiplier(maxZoomInExponent); function tryReset() { if (!isResetConfirming) { setResetConfirming(true); return; } setMaxZoomInExponent(jotai_utils.RESET); setMaxZoomOutExponent(jotai_utils.RESET); setSinglePageCount(jotai_utils.RESET); setBackgroundColor(jotai_utils.RESET); setPageDirection(jotai_utils.RESET); setIsFullscreenPreferred(jotai_utils.RESET); setResetConfirming(false); } return (0, react_jsx_runtime.jsxs)(ConfigSheet, { children: [ (0, react_jsx_runtime.jsxs)(ConfigRow, { children: [ (0, react_jsx_runtime.jsxs)(ConfigLabel, { htmlFor: zoomOutExponentInputId, children: [ strings.maxZoomOut, ": ", maxZoomOut$2 ] }), (0, react_jsx_runtime.jsx)("input", { type: "number", min: 0, step: .1, id: zoomOutExponentInputId, value: maxZoomOutExponent, onChange: (event) => { setMaxZoomOutExponent(event.currentTarget.valueAsNumber || 0); } })] }), (0, react_jsx_runtime.jsxs)(ConfigRow, { children: [ (0, react_jsx_runtime.jsxs)(ConfigLabel, { htmlFor: zoomInExponentInputId, children: [ strings.maxZoomIn, ": ", maxZoomIn$2 ] }), (0, react_jsx_runtime.jsx)("input", { type: "number", min: 0, step: .1, id: zoomInExponentInputId, value: maxZoomInExponent, onChange: (event) => { setMaxZoomInExponent(event.currentTarget.valueAsNumber || 0); } })] }), (0, react_jsx_runtime.jsxs)(ConfigRow, { children: [ (0, react_jsx_runtime.jsx)(ConfigLabel, { htmlFor: singlePageCountInputId, children: strings.singlePageCount }), (0, react_jsx_runtime.jsx)("input", { type: "number", min: 0, step: 1, id: singlePageCountInputId, value: singlePageCount$2, onChange: (event) => { setSinglePageCount(event.currentTarget.valueAsNumber || 0); } })] }), (0, react_jsx_runtime.jsxs)(ConfigRow, { children: [ (0, react_jsx_runtime.jsx)(ConfigLabel, { htmlFor: colorInputId, children: strings.backgroundColor }), (0, react_jsx_runtime.jsx)(ColorInput, { type: "color", id: colorInputId, value: backgroundColor$2, onChange: (event) => { setBackgroundColor(event.currentTarget.value); } })] }), (0, react_jsx_runtime.jsxs)(ConfigRow, { children: [ (0, react_jsx_runtime.jsx)("p", { children: strings.useFullScreen }), (0, react_jsx_runtime.jsxs)(Toggle, { children: [ (0, react_jsx_runtime.jsx)(HiddenInput, { type: "checkbox", id: fullscreenInputId, checked: isFullscreenPreferred, onChange: (event) => { setIsFullscreenPreferred(event.currentTarget.checked); } }), (0, react_jsx_runtime.jsx)("label", { htmlFor: fullscreenInputId, children: strings.useFullScreen })] })] }), (0, react_jsx_runtime.jsxs)(ConfigRow, { children: [ (0, react_jsx_runtime.jsx)("p", { children: strings.leftToRight }), (0, react_jsx_runtime.jsxs)(Toggle, { children: [ (0, react_jsx_runtime.jsx)(HiddenInput, { type: "checkbox", id: pageDirectionInputId, checked: pageDirection === "leftToRight", onChange: (event) => { setPageDirection(event.currentTarget.checked ? "leftToRight" : "rightToLeft"); } }), (0, react_jsx_runtime.jsx)("label", { htmlFor: pageDirectionInputId, children: strings.leftToRight })] })] }), (0, react_jsx_runtime.jsx)(ResetButton, { onClick: tryReset, children: isResetConfirming ? strings.doYouReallyWantToReset : strings.reset }) ] }); } function formatMultiplier(maxZoomOutExponent) { return Math.sqrt(2) ** maxZoomOutExponent === Infinity ? "∞" : `${(Math.sqrt(2) ** maxZoomOutExponent).toPrecision(2)}x`; } const ConfigLabel = styled("label", { margin: 0 }); const ResetButton = styled("button", { padding: "0.2em 0.5em", background: "none", border: "red 1px solid", borderRadius: "0.2em", color: "red", cursor: "pointer", transition: "0.3s", "&:hover": { background: "#ffe0e0" } }); const ColorInput = styled("input", { height: "1.5em" }); const ConfigRow = styled("div", { display: "flex", alignItems: "center", justifyContent: "space-between", gap: "10%", "&& > *": { fontSize: "1em", fontWeight: "medium", minWidth: 0 }, "& > input": { appearance: "meter", border: "gray 1px solid", borderRadius: "0.2em", textAlign: "center" }, ":first-child": { flex: "2 1 0" }, ":nth-child(2)": { flex: "1 1 0" } }); const HiddenInput = styled("input", { opacity: 0, width: 0, height: 0 }); const Toggle = styled("span", { "--width": "60px", "label": { position: "relative", display: "inline-flex", margin: 0, width: "var(--width)", height: "calc(var(--width) / 2)", borderRadius: "calc(var(--width) / 2)", cursor: "pointer", textIndent: "-9999px", background: "grey" }, "label:after": { position: "absolute", top: "calc(var(--width) * 0.025)", left: "calc(var(--width) * 0.025)", width: "calc(var(--width) * 0.45)", height: "calc(var(--width) * 0.45)", borderRadius: "calc(var(--width) * 0.45)", content: "", background: "#fff", transition: "0.3s" }, "input:checked + label": { background: "#bada55" }, "input:checked + label:after": { left: "calc(var(--width) * 0.975)", transform: "translateX(-100%)" }, "label:active:after": { width: "calc(var(--width) * 0.65)" } }); const ConfigSheet = styled("div", { display: "flex", flexFlow: "column nowrap", alignItems: "stretch", gap: "0.8em" }); function ViewerDialog({ onClose }) { const strings = (0, jotai.useAtomValue)(i18nAtom); return (0, react_jsx_runtime.jsx)(BackdropDialog, { onClose, children: (0, react_jsx_runtime.jsxs)(__headlessui_react.TabGroup, { children: [ (0, react_jsx_runtime.jsxs)(__headlessui_react.TabList, { as: StyledTabList, children: [ (0, react_jsx_runtime.jsx)(__headlessui_react.Tab, { as: PlainTab, children: strings.settings }), (0, react_jsx_runtime.jsx)(__headlessui_react.Tab, { as: PlainTab, children: strings.help })] }), (0, react_jsx_runtime.jsxs)(__headlessui_react.TabPanels, { as: StyledTabPanels, children: [ (0, react_jsx_runtime.jsx)(__headlessui_react.TabPanel, { children: (0, react_jsx_runtime.jsx)(SettingsTab, {}) }), (0, react_jsx_runtime.jsx)(__headlessui_react.TabPanel, { children: (0, react_jsx_runtime.jsx)(HelpTab, {}) })] })] }) }); } const PlainTab = styled("button", { flex: 1, padding: "0.5em 1em", background: "transparent", border: "none", borderRadius: "0.5em", color: "#888", cursor: "pointer", fontSize: "1.2em", fontWeight: "bold", textAlign: "center", "&[data-headlessui-state=\"selected\"]": { border: "1px solid black", color: "black" }, "&:hover": { color: "black" } }); const StyledTabList = styled("div", { display: "flex", flexFlow: "row nowrap", gap: "0.5em" }); const StyledTabPanels = styled("div", { marginTop: "1em" }); const LeftBottomFloat = styled("div", { position: "absolute", bottom: "1%", left: "1%", display: "flex", flexFlow: "column" }); const MenuActions = styled("div", { display: "flex", flexFlow: "column nowrap", alignItems: "center", gap: "16px" }); function LeftBottomControl() { const downloadAndSave = (0, jotai.useSetAtom)(downloadAndSaveAtom); const [isOpen, setIsOpen] = (0, react.useState)(false); const scrollable = (0, jotai.useAtomValue)(scrollElementAtom); const closeDialog = () => { setIsOpen(false); scrollable?.focus(); }; return (0, react_jsx_runtime.jsxs)(react_jsx_runtime.Fragment, { children: [ (0, react_jsx_runtime.jsx)(LeftBottomFloat, { children: (0, react_jsx_runtime.jsxs)(MenuActions, { children: [ (0, react_jsx_runtime.jsx)(SettingsButton, { onClick: () => setIsOpen((value) => !value) }), (0, react_jsx_runtime.jsx)(DownloadButton, { onClick: () => downloadAndSave() })] }) }), isOpen && (0, react_jsx_runtime.jsx)(ViewerDialog, { onClose: closeDialog })] }); } const SpinnerContainer = styled("div", { position: "absolute", left: "0", top: "0", right: "0", bottom: "0", margin: "auto", display: "flex", justifyContent: "center", alignItems: "center", div: { display: "inline-block", width: "16px", margin: "0 4px", background: "#fff", animation: `${keyframes({ "0%": { top: "8px", height: "64px" }, "50%": { top: "24px", height: "32px" }, "100%": { top: "24px", height: "32px" } })} 1.2s cubic-bezier(0, 0.5, 0.5, 1) infinite` }, "div:nth-child(1)": { "animation-delay": "-0.24s" }, "div:nth-child(2)": { "animation-delay": "-0.12s" }, "div:nth-child(3)": { "animation-delay": "0" } }); const Spinner = () => (0, react_jsx_runtime.jsxs)(SpinnerContainer, { children: [ (0, react_jsx_runtime.jsx)("div", {}), (0, react_jsx_runtime.jsx)("div", {}), (0, react_jsx_runtime.jsx)("div", {}) ] }); const Overlay = styled("div", { position: "relative", maxWidth: "100%", height: "100vh", display: "flex", alignItems: "center", justifyContent: "center", "@media print": { margin: 0 }, variants: { fullWidth: { true: { width: "100%" } } } }); const LinkColumn = styled("div", { display: "flex", flexFlow: "column nowrap", alignItems: "center", justifyContent: "center", cursor: "pointer", boxShadow: "1px 1px 3px", padding: "1rem 1.5rem", transition: "box-shadow 1s easeOutExpo", lineBreak: "anywhere", "&:hover": { boxShadow: "2px 2px 5px" }, "&:active": { boxShadow: "0 0 2px" } }); const Image$1 = styled("img", { position: "relative", height: "100%", maxWidth: "100%", objectFit: "contain", variants: { originalSize: { true: { height: "auto" } } } }); const Video = styled("video", { position: "relative", height: "100%", maxWidth: "100%", objectFit: "contain", variants: { originalSize: { true: { height: "auto" } } } }); const Page = ({ atom: atom$2, ...props }) => { const { imageProps, videoProps, fullWidth, reloadAtom, shouldBeOriginalSize, divCss, state: pageState, setDiv } = (0, jotai.useAtomValue)(atom$2); const strings = (0, jotai.useAtomValue)(i18nAtom); const reload = (0, jotai.useSetAtom)(reloadAtom); const { status } = pageState; const reloadErrored = async (event) => { event.stopPropagation(); await reload("load"); }; return (0, react_jsx_runtime.jsxs)(Overlay, { ref: setDiv, css: divCss, fullWidth, children: [ status === "loading" && (0, react_jsx_runtime.jsx)(Spinner, {}), status === "error" && (0, react_jsx_runtime.jsxs)(LinkColumn, { onClick: reloadErrored, children: [ (0, react_jsx_runtime.jsx)(CircledX, {}), (0, react_jsx_runtime.jsx)("p", { children: strings.failedToLoadImage }), (0, react_jsx_runtime.jsx)("p", { children: pageState.urls?.join("\n") }) ] }), videoProps && (0, react_jsx_runtime.jsx)(Video, { ...videoProps, originalSize: shouldBeOriginalSize, ...props }), imageProps && (0, react_jsx_runtime.jsx)(Image$1, { ...imageProps, originalSize: shouldBeOriginalSize, ...props }) ] }); }; function useHorizontalSwipe({ element, onPrevious, onNext }) { const [swipeRatio, setSwipeRatio] = (0, react.useState)(0); (0, react.useEffect)(() => { if (!element || !onPrevious && !onNext) return; let lastX = null; let lastRatio = 0; let startTouch = null; const addTouchIfClean = (event) => { const newTouch = event.touches[0]; if (startTouch !== null || !newTouch) return; startTouch = { identifier: newTouch.identifier, x: newTouch.clientX, y: newTouch.clientY, scrollTop: element.scrollTop }; lastX = newTouch.clientX; }; const throttledSetSwipeRatio = throttle(setSwipeRatio, 1e3 / 60); const updateSwipeRatio = (event) => { const continuedTouch = [...event.changedTouches].find((touch) => touch.identifier === startTouch?.identifier); if (!continuedTouch || !startTouch || !lastX) return; if (element.scrollTop !== startTouch.scrollTop) { resetTouch(); return; } const ratioDelta = (continuedTouch.clientX - lastX) / 200; lastRatio = Math.max(-1, Math.min(lastRatio + ratioDelta, 1)); throttledSetSwipeRatio(lastRatio); lastX = continuedTouch.clientX; if (Math.abs(continuedTouch.clientX - startTouch.x) > Math.abs(continuedTouch.clientY - startTouch.y)) event.preventDefault(); }; const resetSwipeRatioIfReleased = (event) => { if ([...event.touches].find((touch) => touch.identifier === startTouch?.identifier)) return; if (Math.abs(lastRatio) < .7) { resetTouch(); return; } if (lastRatio > 0) onPrevious?.(); else onNext?.(); resetTouch(); }; function resetTouch() { startTouch = null; lastX = null; lastRatio = 0; throttledSetSwipeRatio(0); throttledSetSwipeRatio.flush(); } element.addEventListener("touchend", resetSwipeRatioIfReleased); element.addEventListener("touchcancel", resetSwipeRatioIfReleased); element.addEventListener("touchmove", updateSwipeRatio, { passive: false }); element.addEventListener("touchstart", addTouchIfClean, { passive: true }); return () => { element.removeEventListener("touchstart", addTouchIfClean); element.removeEventListener("touchmove", updateSwipeRatio); element.removeEventListener("touchcancel", resetSwipeRatioIfReleased); element.removeEventListener("touchend", resetSwipeRatioIfReleased); }; }, [element]); return swipeRatio; } const sideButtonCss = { position: "absolute", top: 0, bottom: "60px", width: "10%", height: "100%", border: "none", backgroundColor: "transparent", "& > *": { transition: "transform 0.2s ease-in-out" }, variants: { touchDevice: { true: { transition: "unset", pointerEvents: "none" } } } }; const LeftSideHiddenButton = styled("button", { ...sideButtonCss, left: 0, "&:not(:hover) > *": { transform: "translateX(-60%)" }, "&:hover > *, &:focus > *, &:focus-visible > *": { transform: "translateX(-20%)" } }); const RightSideHiddenButton = styled("button", { ...sideButtonCss, right: 0, "&:not(:hover) > *": { transform: "translateX(+60%)" }, "&:hover > *, &:focus > *, &:focus-visible > *": { transform: "translateX(+20%)" } }); const FlexCenter = styled("div", { display: "flex", justifyContent: "center", alignItems: "center", width: "100%", height: "100%" }); function SideSeriesButtons() { const { onNextSeries, onPreviousSeries } = (0, jotai.useAtomValue)(viewerOptionsAtom); const scrollElement = (0, jotai.useAtomValue)(scrollElementAtom); const swipeRatio = useHorizontalSwipe({ element: scrollElement, onPrevious: onPreviousSeries, onNext: onNextSeries }); const isTouchDevice = navigator.maxTouchPoints > 0; function forwardWheelEvent(event) { scrollElement?.scrollBy({ top: event.deltaY }); } return (0, react_jsx_runtime.jsxs)(react_jsx_runtime.Fragment, { children: [onPreviousSeries && (0, react_jsx_runtime.jsx)(LeftSideHiddenButton, { onClick: onPreviousSeries, onWheel: forwardWheelEvent, touchDevice: isTouchDevice, children: (0, react_jsx_runtime.jsx)(FlexCenter, { style: swipeRatio <= 0 ? {} : { transform: `translateX(${swipeRatio * 40 - 60}%)` }, children: (0, react_jsx_runtime.jsx)(LeftArrow, { height: "3vmin", width: "3vmin" }) }) }), onNextSeries && (0, react_jsx_runtime.jsx)(RightSideHiddenButton, { onClick: onNextSeries, onWheel: forwardWheelEvent, touchDevice: isTouchDevice, children: (0, react_jsx_runtime.jsx)(FlexCenter, { style: swipeRatio >= 0 ? {} : { transform: `translateX(${swipeRatio * 40 + 60}%)` }, children: (0, react_jsx_runtime.jsx)(RightArrow, { height: "3vmin", width: "3vmin" }) }) })] }); } const Pages = styled("div", { display: "flex", justifyContent: "center", alignItems: "center", flexFlow: "row-reverse wrap", overflowY: "auto", variants: { ltr: { true: { flexFlow: "row wrap" } } } }); const CenterText = styled("p", { position: "absolute", top: "50%", left: "50%", transform: "translate(-50%, -50%)", fontSize: "2em" }); function InnerViewer(props) { const { options, onInitialized, ...otherProps } = props; const isFullscreen = (0, jotai.useAtomValue)(viewerFullscreenAtom); const backgroundColor$2 = (0, jotai.useAtomValue)(backgroundColorAtom); const status = (0, jotai.useAtomValue)(viewerStatusAtom); const viewerOptions = (0, jotai.useAtomValue)(viewerOptionsAtom); const pageDirection = (0, jotai.useAtomValue)(pageDirectionAtom); const strings = (0, jotai.useAtomValue)(i18nAtom); const mode = (0, jotai.useAtomValue)(viewerModeAtom); const controller = (0, jotai.useAtomValue)(controllerAtom); const virtualContainerRef = (0, react.useRef)(null); const virtualContainer = virtualContainerRef.current; const setScrollElement = (0, jotai.useSetAtom)(setScrollElementAtom); const setViewerOptions = (0, jotai.useSetAtom)(setViewerOptionsAtom); const pageAtoms = (0, jotai.useAtomValue)(pageAtomsAtom); const [initialize$1] = (0, overlayscrollbars_react.useOverlayScrollbars)({ defer: true, events: { scroll: (0, jotai.useSetAtom)(synchronizeScrollAtom), initialized: setupScroll } }); (0, jotai.useAtomValue)(fullscreenSynchronizationAtom); useBeforeRepaint(); async function setupScroll() { await setScrollElement(virtualContainerRef.current?.querySelector("div[data-overlayscrollbars-viewport]")); } (0, react.useEffect)(() => { if (controller) onInitialized?.(controller); }, [controller, onInitialized]); (0, react.useEffect)(() => { setViewerOptions(options); }, [options]); (0, react.useEffect)(() => { if (virtualContainer) initialize$1(virtualContainer); }, [initialize$1, virtualContainer]); return (0, react_jsx_runtime.jsxs)(Container, { ref: (0, jotai.useSetAtom)(setViewerElementAtom), css: { backgroundColor: backgroundColor$2 }, immersive: mode === "window", children: [ (0, react_jsx_runtime.jsx)(OverlayScroller, { tabIndex: 0, ref: virtualContainerRef, fullscreen: isFullscreen, onClick: (0, jotai.useSetAtom)(navigateAtom), onMouseDown: (0, jotai.useSetAtom)(blockSelectionAtom), ...otherProps, children: (0, react_jsx_runtime.jsx)(Pages, { ltr: pageDirection === "leftToRight", children: pageAtoms.map((atom$2) => (0, react_jsx_runtime.jsx)(Page, { atom: atom$2, ...viewerOptions.mediaProps }, `${atom$2}`)) }) }), (0, react_jsx_runtime.jsx)(SideSeriesButtons, {}), status === "loading" && (0, react_jsx_runtime.jsx)(CenterText, { children: strings.loading }), status === "error" && (0, react_jsx_runtime.jsx)(CenterText, { children: strings.errorIsOccurred }), status === "complete" && (0, react_jsx_runtime.jsx)(LeftBottomControl, {}), (0, react_jsx_runtime.jsx)(FullscreenButton, { onClick: (0, jotai.useSetAtom)(toggleImmersiveAtom) }), (0, react_jsx_runtime.jsx)(react_toastify.ToastContainer, {}) ] }); } function initialize(options) { const store = (0, jotai.createStore)(); const root = (0, react_dom_client.createRoot)(getDefaultRoot()); store.set(rootAtom, root); return new Promise((resolve) => root.render( (0, react_jsx_runtime.jsx)(jotai.Provider, { store, children: (0, react_jsx_runtime.jsx)(InnerViewer, { options, onInitialized: resolve }) }))); } const Viewer = (0, react.forwardRef)(({ options, onInitialized }) => { return (0, react_jsx_runtime.jsx)(jotai.Provider, { store: (0, react.useMemo)(jotai.createStore, []), children: (0, react_jsx_runtime.jsx)(InnerViewer, { options, onInitialized }) }); }); function getDefaultRoot() { const div = document.createElement("div"); div.setAttribute("style", "width: 0; height: 0; z-index: 9999999; position: fixed;"); document.body.append(div); return div; } exports.Viewer = Viewer; exports.download = download; exports.initialize = initialize; Object.defineProperty(exports, 'utils', { enumerable: true, get: function () { return utils_exports; } });
