Universal comic reader
此腳本不應該直接安裝，它是一個供其他腳本使用的函式庫。欲使用本函式庫，請在腳本 metadata 寫上： // @require https://update.greasyfork.org/scripts/500538/1411307/manatoki%20comic%20viewer.js
// ==UserScript==
// @name vim comic viewer
// @name:ko vim comic viewer
// @description Universal comic reader
// @description:ko 만화 뷰어 라이브러리
// @version 15.0.0
// @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/react@1.7.17/dist/headlessui.prod.cjs
// @resource link:@stitches/react https://cdn.jsdelivr.net/npm/@stitches/react@1.3.1-1/dist/index.cjs
// @resource link:clsx https://cdn.jsdelivr.net/npm/clsx@2.0.0/dist/clsx.js
// @resource link:fflate https://cdn.jsdelivr.net/npm/fflate@0.8.1/lib/browser.cjs
// @resource link:jotai https://cdn.jsdelivr.net/npm/jotai@2.4.2/index.js
// @resource link:jotai/react https://cdn.jsdelivr.net/npm/jotai@2.4.2/react.js
// @resource link:jotai/react/utils https://cdn.jsdelivr.net/npm/jotai@2.4.2/react/utils.js
// @resource link:jotai/utils https://cdn.jsdelivr.net/npm/jotai@2.4.2/utils.js
// @resource link:jotai/vanilla https://cdn.jsdelivr.net/npm/jotai@2.4.2/vanilla.js
// @resource link:jotai/vanilla/utils https://cdn.jsdelivr.net/npm/jotai@2.4.2/vanilla/utils.js
// @resource link:react https://cdn.jsdelivr.net/npm/react@18.2.0/cjs/react.production.min.js
// @resource link:react-dom https://cdn.jsdelivr.net/npm/react-dom@18.2.0/cjs/react-dom.production.min.js
// @resource link:react-toastify https://cdn.jsdelivr.net/npm/react-toastify@9.1.3/dist/react-toastify.js
// @resource link:scheduler https://cdn.jsdelivr.net/npm/scheduler@0.23.0/cjs/scheduler.production.min.js
// @resource link:vcv-inject-node-env data:,unsafeWindow.process=%7Benv:%7BNODE_ENV:%22production%22%7D%7D
// @resource react-toastify-css https://cdn.jsdelivr.net/npm/react-toastify@9.1.3/dist/ReactToastify.css
// ==/UserScript==
"use strict";
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __reExport = (target, mod, secondTarget) => (__copyProps(target, mod, "default"), secondTarget && __copyProps(secondTarget, mod, "default"));
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var mod_exports = {};
__export(mod_exports, {
Viewer: () => Viewer,
download: () => download,
initialize: () => initialize,
types: () => types_exports,
utils: () => utils_exports
});
module.exports = __toCommonJS(mod_exports);
var React = __toESM(require("react"));
var import_vcv_inject_node_env = require("vcv-inject-node-env");
var deps_exports = {};
__export(deps_exports, {
Dialog: () => import_react2.Dialog,
Fragment: () => import_react3.Fragment,
Provider: () => import_jotai.Provider,
RESET: () => import_utils2.RESET,
Tab: () => import_react2.Tab,
ToastContainer: () => import_react_toastify.ToastContainer,
atom: () => import_jotai.atom,
atomWithStorage: () => import_utils2.atomWithStorage,
createContext: () => import_react3.createContext,
createJSONStorage: () => import_utils2.createJSONStorage,
createRef: () => import_react3.createRef,
createRoot: () => import_react_dom.createRoot,
createStitches: () => import_react.createStitches,
createStore: () => import_jotai.createStore,
deferred: () => deferred,
forwardRef: () => import_react3.forwardRef,
selectAtom: () => import_utils2.selectAtom,
toast: () => import_react_toastify.toast,
useAtom: () => import_jotai.useAtom,
useAtomValue: () => import_jotai.useAtomValue,
useCallback: () => import_react3.useCallback,
useEffect: () => import_react3.useEffect,
useId: () => import_react3.useId,
useImperativeHandle: () => import_react3.useImperativeHandle,
useLayoutEffect: () => import_react3.useLayoutEffect,
useMemo: () => import_react3.useMemo,
useReducer: () => import_react3.useReducer,
useRef: () => import_react3.useRef,
useSetAtom: () => import_jotai.useSetAtom,
useState: () => import_react3.useState,
useStore: () => import_jotai.useStore
});
var import_react = require("@stitches/react");
__reExport(deps_exports, require("fflate"));
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);
}
var import_jotai = require("jotai");
var import_utils2 = require("jotai/utils");
var import_react_toastify = require("react-toastify");
var utils_exports = {};
__export(utils_exports, {
getSafeFileName: () => getSafeFileName,
insertCss: () => insertCss,
isTyping: () => isTyping,
save: () => save,
saveAs: () => saveAs,
timeout: () => timeout,
waitDomContent: () => waitDomContent
});
var timeout = (millisecond) => new Promise((resolve) => setTimeout(resolve, millisecond));
var waitDomContent = (document2) => document2.readyState === "loading" ? new Promise((r) => document2.addEventListener("readystatechange", r, { once: true })) : true;
var insertCss = (css2) => {
const style = document.createElement("style");
style.innerHTML = css2;
document.head.append(style);
};
var isTyping = (event) => event.target?.tagName?.match?.(/INPUT|TEXTAREA/) || event.target?.isContentEditable;
var 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);
};
var getSafeFileName = (str) => {
return str.replace(/[<>:"/\\|?*\x00-\x1f]+/gi, "").trim() || "download";
};
var save = (blob) => {
return saveAs(blob, `${getSafeFileName(document.title)}.zip`);
};
insertCss(GM_getResourceText("react-toastify-css"));
var import_react2 = require("@headlessui/react");
var import_react3 = require("react");
var import_react_dom = require("react-dom");
var import_jotai2 = require("jotai");
var gmStorage = {
getItem: GM_getValue,
setItem: GM_setValue,
removeItem: (key) => GM_deleteValue(key),
subscribe: (key, callback) => {
const id = GM_addValueChangeListener(key, (_key, _oldValue, newValue) => callback(newValue));
return () => GM_removeValueChangeListener(id);
}
};
function atomWithGmValue(key, defaultValue) {
return (0, import_utils2.atomWithStorage)(key, defaultValue, gmStorage, { unstable_getOnInit: true });
}
var jsonSessionStorage = (0, import_utils2.createJSONStorage)(() => sessionStorage);
function atomWithSession(key, defaultValue) {
return (0, import_utils2.atomWithStorage)(
key,
defaultValue,
jsonSessionStorage,
{ unstable_getOnInit: true }
);
}
var defaultPreferences = {
backgroundColor: "#eeeeee",
singlePageCount: 1,
maxZoomOutExponent: 3,
maxZoomInExponent: 3,
pageDirection: "rightToLeft",
isFullscreenPreferred: false,
fullscreenNoticeCount: 0
};
function getEffectivePreferences(scriptPreferences, manualPreferences) {
return { ...defaultPreferences, ...scriptPreferences, ...manualPreferences };
}
var scriptPreferencesAtom = (0, import_jotai2.atom)({});
var preferencesPresetAtom = (0, import_jotai2.atom)("default");
var manualPreferencesAtomAtom = (0, import_jotai2.atom)((get) => {
const preset = get(preferencesPresetAtom);
const key = `vim_comic_viewer.preferences.${preset}`;
return atomWithGmValue(key, {});
});
var manualPreferencesAtom = (0, import_jotai2.atom)(
(get) => get(get(manualPreferencesAtomAtom)),
(get, set, update) => {
set(get(manualPreferencesAtomAtom), update);
}
);
var preferencesAtom = (0, import_jotai2.atom)((get) => {
return getEffectivePreferences(get(scriptPreferencesAtom), get(manualPreferencesAtom));
});
var backgroundColorAtom = atomWithPreferences("backgroundColor");
var singlePageCountAtom = atomWithPreferences("singlePageCount");
var maxZoomOutExponentAtom = atomWithPreferences("maxZoomOutExponent");
var maxZoomInExponentAtom = atomWithPreferences("maxZoomInExponent");
var pageDirectionAtom = atomWithPreferences("pageDirection");
var isFullscreenPreferredAtom = atomWithPreferences("isFullscreenPreferred");
var fullscreenNoticeCountAtom = atomWithPreferences("fullscreenNoticeCount");
var wasImmersiveAtom = atomWithSession("vim_comic_viewer.was_immersive", false);
function atomWithPreferences(key) {
return (0, import_jotai2.atom)(
(get) => get(preferencesAtom)[key],
(get, set, update) => {
const effective = typeof update === "function" ? update(get(preferencesAtom)[key]) : update;
set(manualPreferencesAtom, (preferences) => ({ ...preferences, [key]: effective }));
}
);
}
function imageSourceToIterable(source) {
if (typeof source === "string") {
return async function* () {
yield source;
}();
} else if (Array.isArray(source)) {
return async function* () {
for (const url of source) {
yield url;
}
}();
} else {
return source();
}
}
var 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 });
}
var emptyScroll = { page: null, ratio: 0, fullyVisiblePages: [] };
function getCurrentViewerScroll(container) {
const children = [...container?.children ?? []];
if (!container || !children.length) {
return emptyScroll;
}
return getCurrentScroll(children);
}
function getUrlImgs(urls) {
const pages = [];
const imgs = document.querySelectorAll("img[src]");
for (const img of imgs) {
if (urls.includes(img.src)) {
pages.push(img);
}
}
return pages;
}
function getCurrentScroll(elements) {
if (!elements.length) {
return emptyScroll;
}
const pages = elements.map((page) => ({ page, rect: page.getBoundingClientRect() }));
const fullyVisiblePages = pages.filter(
({ rect }) => rect.y >= 0 && rect.y + rect.height <= innerHeight
);
if (fullyVisiblePages.length) {
return {
page: fullyVisiblePages[0].page,
ratio: 0.5,
fullyVisiblePages: fullyVisiblePages.map((x) => x.page)
};
}
const scrollCenter = innerHeight / 2;
const centerCrossingPage = pages.find(
({ rect }) => rect.top <= scrollCenter && rect.bottom >= scrollCenter
);
if (centerCrossingPage) {
const centerCrossingRect = centerCrossingPage.rect;
const ratio = 1 - (centerCrossingRect.bottom - scrollCenter) / centerCrossingRect.height;
return { page: centerCrossingPage.page, ratio, fullyVisiblePages: [] };
}
const firstPage = pages[0];
const lastPage = pages[pages.length - 1];
if (scrollCenter < pages[0].rect.top) {
return { page: firstPage.page, ratio: 0, fullyVisiblePages: [] };
}
return { page: lastPage.page, ratio: 1, fullyVisiblePages: [] };
}
function isUserGesturePermissionError(error) {
return error?.message === "Permissions check failed";
}
var scrollElementStateAtom = (0, import_jotai.atom)(null);
var scrollElementAtom = (0, import_jotai.atom)((get) => get(scrollElementStateAtom)?.div ?? null);
var scrollElementSizeAtom = (0, import_jotai.atom)({ width: 0, height: 0 });
var pageScrollStateAtom = (0, import_jotai.atom)(getCurrentViewerScroll());
var transferViewerScrollToWindowAtom = (0, import_jotai.atom)(null, (get) => {
const { page, ratio } = get(pageScrollStateAtom);
const src = page?.querySelector("img")?.src;
if (!src) {
return false;
}
const fileName = src.split("/").pop()?.split("?")[0];
const candidates = document.querySelectorAll(`img[src*="${fileName}"]`);
const original = [...candidates].find((img) => img.src === src);
const isViewerImage = original?.parentElement === page;
if (!original || isViewerImage) {
return false;
}
const rect = original.getBoundingClientRect();
const top = scrollY + rect.y + rect.height * ratio - innerHeight / 2;
scroll({ behavior: "instant", top });
return true;
});
var previousSizeAtom = (0, import_jotai.atom)({ width: 0, height: 0 });
var synchronizeScrollAtom = (0, import_jotai.atom)(null, (get, set) => {
const scrollElement = get(scrollElementAtom);
const current = getCurrentViewerScroll(scrollElement);
if (!current.page) {
return;
}
const height = scrollElement?.clientHeight ?? 0;
const width = scrollElement?.clientWidth ?? 0;
const previous = get(previousSizeAtom);
const isResizing = width === 0 || height === 0 || height !== previous.height || width !== previous.width;
if (isResizing) {
set(restoreScrollAtom);
set(previousSizeAtom, { width, height });
} else {
set(pageScrollStateAtom, current);
set(transferViewerScrollToWindowAtom);
}
});
var viewerScrollAtom = (0, import_jotai.atom)(
(get) => get(scrollElementAtom)?.scrollTop,
(get, _set, top) => {
get(scrollElementAtom)?.scroll({ top });
}
);
var restoreScrollAtom = (0, import_jotai.atom)(null, (get, set) => {
const { page, ratio } = get(pageScrollStateAtom);
const scrollable = get(scrollElementAtom);
if (!scrollable || !page) {
return;
}
const { offsetTop, clientHeight } = page;
const restoredY = Math.floor(offsetTop + clientHeight * ratio - scrollable.clientHeight / 2);
set(viewerScrollAtom, restoredY);
});
var setScrollElementAtom = (0, import_jotai.atom)(
null,
(_get, set, div) => {
set(scrollElementStateAtom, (previous) => {
if (previous?.div === div) {
return previous;
}
previous?.resizeObserver.disconnect();
if (div === null) {
return null;
}
set(scrollElementSizeAtom, { width: div.clientWidth, height: div.clientHeight });
const resizeObserver = new ResizeObserver(() => {
set(scrollElementSizeAtom, { width: div.clientWidth, height: div.clientHeight });
set(restoreScrollAtom);
});
div.addEventListener("wheel", (event)=>event.preventDefault());
resizeObserver.observe(div);
return { div, resizeObserver };
});
}
);
var goNextAtom = (0, import_jotai.atom)(null, (get, set) => {
const top = getNextScroll(get(scrollElementAtom));
if (top != null) {
set(viewerScrollAtom, top);
}
});
var goPreviousAtom = (0, import_jotai.atom)(null, (get, set) => {
const top = getPreviousScroll(get(scrollElementAtom));
if (top != null) {
set(viewerScrollAtom, top);
}
});
var navigateAtom = (0, import_jotai.atom)(null, (get, set, event) => {
const height = get(scrollElementAtom)?.clientHeight;
if (!height || event.button !== 0) {
return;
}
event.preventDefault();
const isTop = event.clientY < height / 2;
if (isTop) {
set(goPreviousAtom);
} else {
set(goNextAtom);
}
});
var wheelAtom = (0, import_jotai.atom)(null, (get, set, event) => {
event.preventDefault();
if(event.deltaY > 0) {
set(goNextAtom);
}else{
set(goPreviousAtom);
}
});
function getPreviousScroll(scrollElement) {
const { page } = getCurrentViewerScroll(scrollElement);
if (!page || !scrollElement) {
return;
}
const viewerHeight = scrollElement.clientHeight;
const ignorableHeight = viewerHeight * 0.05;
const remainingHeight = scrollElement.scrollTop - Math.ceil(page.offsetTop) - 1;
if (remainingHeight > ignorableHeight) {
const divisor = Math.ceil(remainingHeight / viewerHeight);
const delta = -Math.ceil(remainingHeight / divisor);
return Math.floor(scrollElement.scrollTop + delta);
} else {
return getPreviousPageBottomOrStart(page);
}
}
function getNextScroll(scrollElement) {
const { page } = getCurrentViewerScroll(scrollElement);
if (!page || !scrollElement) {
return;
}
const viewerHeight = scrollElement.clientHeight;
const ignorableHeight = viewerHeight * 0.05;
const scrollBottom = scrollElement.scrollTop + viewerHeight;
const remainingHeight = page.offsetTop + page.clientHeight - Math.ceil(scrollBottom) - 1;
if (remainingHeight > ignorableHeight) {
const divisor = Math.ceil(remainingHeight / viewerHeight);
const delta = Math.ceil(remainingHeight / divisor);
return Math.floor(scrollElement.scrollTop + delta);
} else {
return getNextPageTopOrEnd(page);
}
}
function getNextPageTopOrEnd(page) {
const scrollable = page.offsetParent;
if (!scrollable) {
return;
}
const pageBottom = page.offsetTop + page.clientHeight;
let cursor = page;
while (cursor.nextElementSibling) {
const next = cursor.nextElementSibling;
if (pageBottom <= next.offsetTop) {
return next.offsetTop;
}
cursor = next;
}
return cursor.offsetTop + cursor.clientHeight;
}
function getPreviousPageBottomOrStart(page) {
const scrollable = page.offsetParent;
if (!scrollable) {
return;
}
const pageTop = page.offsetTop;
let cursor = page;
while (cursor.previousElementSibling) {
const previous = cursor.previousElementSibling;
const previousBottom = previous.offsetTop + previous.clientHeight;
if (previousBottom <= pageTop) {
return previous.offsetTop + previous.clientHeight - scrollable.clientHeight;
}
cursor = previous;
}
return cursor.offsetTop;
}
function createPageAtom({ index, source }) {
let imageLoad = deferred();
let div = null;
const stateAtom = (0, import_jotai.atom)({ status: "loading" });
const loadAtom = (0, import_jotai.atom)(null, async (_get, set) => {
imageLoad.resolve(null);
const urls = [];
for await (const url of imageSourceToIterable(source)) {
urls.push(url);
imageLoad = deferred();
set(stateAtom, { src: url, status: "loading" });
const result = await imageLoad;
switch (result) {
case false:
continue;
case null:
return;
default: {
const img = result;
set(stateAtom, { src: url, naturalHeight: img.naturalHeight, status: "complete" });
return;
}
}
}
set(stateAtom, { urls, status: "error" });
});
loadAtom.onMount = (set) => {
set();
};
const aggregateAtom = (0, import_jotai.atom)((get) => {
get(loadAtom);
const state = get(stateAtom);
const compactWidthIndex = get(singlePageCountAtom);
const ratio = getImageToViewerSizeRatio({ viewerSize: get(scrollElementSizeAtom), state });
const shouldBeOriginalSize = shouldPageBeOriginalSize({
maxZoomInExponent: get(maxZoomInExponentAtom),
maxZoomOutExponent: get(maxZoomOutExponentAtom),
imageRatio: ratio
});
const isLarge = ratio > 1;
const canMessUpRow = shouldBeOriginalSize && isLarge;
return {
state,
div,
setDiv: (newDiv) => {
div = newDiv;
},
reloadAtom: loadAtom,
fullWidth: index < compactWidthIndex || canMessUpRow,
shouldBeOriginalSize,
imageProps: {
..."src" in state ? { src: state.src } : {},
onError: () => imageLoad.resolve(false),
onLoad: (event) => imageLoad.resolve(event.currentTarget)
}
};
});
return aggregateAtom;
}
function getImageToViewerSizeRatio({ viewerSize, state }) {
if (!viewerSize) {
return 1;
}
if (state.status !== "complete") {
return 1;
}
return state.naturalHeight / viewerSize.height;
}
function shouldPageBeOriginalSize({ maxZoomOutExponent, maxZoomInExponent, imageRatio }) {
const minZoomRatio = Math.sqrt(2) ** maxZoomOutExponent;
const maxZoomRatio = Math.sqrt(2) ** maxZoomInExponent;
const isOver = minZoomRatio < imageRatio || imageRatio < 1 / maxZoomRatio;
return isOver;
}
var fullscreenElementAtom = (0, import_jotai.atom)(null);
var viewerElementAtom = (0, import_jotai.atom)(null);
var isViewerFullscreenAtom = (0, import_jotai.atom)((get) => {
const viewerElement = get(viewerElementAtom);
return !!viewerElement && viewerElement === get(fullscreenElementAtom);
});
var isImmersiveAtom = (0, import_jotai.atom)(false);
var isViewerImmersiveAtom = (0, import_jotai.atom)((get) => get(isImmersiveAtom));
var scrollBarStyleFactorAtom = (0, import_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);
}
const canScrollBarDuplicate = !get(isViewerFullscreenAtom) && get(wasImmersiveAtom);
hideBodyScrollBar(canScrollBarDuplicate);
}
);
scrollBarStyleFactorAtom.onMount = (set) => set({});
var viewerFullscreenAtom = (0, import_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;
}
const fullscreenChange = new Promise((resolve) => {
addEventListener("fullscreenchange", resolve, { once: true });
});
await setFullscreenElement(element);
await fullscreenChange;
});
var transitionDeferredAtom = (0, import_jotai.atom)({});
var transitionLockAtom = (0, import_jotai.atom)(null, async (get, set) => {
const { deferred: previousLock } = get(transitionDeferredAtom);
const lock = deferred();
set(transitionDeferredAtom, { deferred: lock });
await previousLock;
return { deferred: lock };
});
var isFullscreenPreferredSettingsAtom = (0, import_jotai.atom)(
(get) => get(isFullscreenPreferredAtom),
async (get, set, value) => {
set(isFullscreenPreferredAtom, value);
const lock = await set(transitionLockAtom);
try {
const wasImmersive = get(wasImmersiveAtom);
const shouldEnterFullscreen = value && wasImmersive;
await set(viewerFullscreenAtom, shouldEnterFullscreen);
} finally {
lock.deferred.resolve();
}
}
);
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"
};
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"
};
var translations = { en: en_default, ko: ko_default };
var i18nStringsAtom = (0, import_jotai.atom)(getLanguage());
var i18nAtom = (0, import_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];
const translation = translations[locale];
if (translation) {
return translation;
}
}
return en_default;
}
var viewerStateAtom = (0, import_jotai.atom)({
options: {},
status: "loading"
});
var pagesAtom = (0, import_utils2.selectAtom)(
viewerStateAtom,
(state) => state.pages
);
var rootAtom = (0, import_jotai.atom)(null);
var transferWindowScrollToViewerAtom = (0, import_jotai.atom)(null, async (get, set) => {
const urlToViewerPages = new Map();
let viewerPages = get(pagesAtom)?.map(get);
if (!viewerPages || viewerPages?.some((page2) => !page2.imageProps.src)) {
await timeout(1);
viewerPages = get(pagesAtom)?.map(get);
(async () => {
await timeout(1);
set(restoreScrollAtom);
})();
}
if (!viewerPages || !viewerPages.length) {
return;
}
for (const viewerPage2 of viewerPages) {
if (viewerPage2.imageProps.src) {
urlToViewerPages.set(viewerPage2.imageProps.src, viewerPage2);
}
}
const urls = [...urlToViewerPages.keys()];
const imgs = getUrlImgs(urls);
const viewerImgs = new Set(viewerPages.flatMap((page2) => page2.div?.querySelector("img") ?? []));
const originalImgs = imgs.filter((img) => !viewerImgs.has(img));
const { page, ratio, fullyVisiblePages: fullyVisibleWindowPages } = getCurrentScroll(
originalImgs
);
if (!page) {
return;
}
const viewerPage = urlToViewerPages.get(page.src);
if (!viewerPage) {
return;
}
const fullyVisiblePages = fullyVisibleWindowPages.flatMap((img) => {
return urlToViewerPages.get(img.src)?.div ?? [];
});
const snappedRatio = Math.abs(ratio - 0.5) < 0.1 ? 0.5 : ratio;
set(pageScrollStateAtom, {
page: viewerPage.div,
ratio: snappedRatio,
fullyVisiblePages
});
});
var externalFocusElementAtom = (0, import_jotai.atom)(null);
var setViewerImmersiveAtom = (0, import_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);
if (!get(viewerStateAtom).options.noSyncScroll) {
set(transferWindowScrollToViewerAtom);
}
}
const scrollable = get(scrollElementAtom);
if (!scrollable) {
return;
}
try {
if (get(isFullscreenPreferredAtom)) {
await set(viewerFullscreenAtom, value);
}
} catch (error) {
if (isUserGesturePermissionError(error)) {
showF11GuideGently();
return;
}
throw error;
} finally {
set(scrollBarStyleFactorAtom, { isImmersive: value });
if (value) {
focusWithoutScroll(scrollable);
} else {
if (!get(viewerStateAtom).options.noSyncScroll) {
set(transferViewerScrollToWindowAtom);
}
const externalFocusElement = get(externalFocusElementAtom);
focusWithoutScroll(externalFocusElement);
}
}
async function showF11GuideGently() {
if (get(fullscreenNoticeCountAtom) >= 3) {
return;
}
const isUserFullscreen = innerHeight === screen.height || innerWidth === screen.width;
if (isUserFullscreen) {
return;
}
(0, import_react_toastify.toast)(get(i18nAtom).fullScreenRestorationGuide, { type: "info" });
await timeout(5e3);
set(fullscreenNoticeCountAtom, (count) => count + 1);
}
}
var isBeforeUnloadAtom = (0, import_jotai.atom)(false);
var beforeUnloadAtom = (0, import_jotai.atom)(null, async (_get, set) => {
set(isBeforeUnloadAtom, true);
for (let i = 0; i < 5; i++) {
await timeout(100);
}
set(isBeforeUnloadAtom, false);
});
beforeUnloadAtom.onMount = (set) => {
addEventListener("beforeunload", set);
return () => removeEventListener("beforeunload", set);
};
var fullscreenSynchronizationAtom = (0, import_jotai.atom)(
(get) => {
get(beforeUnloadAtom);
return get(scrollBarStyleFactorAtom).fullscreenElement;
},
(get, set, element) => {
const isFullscreenPreferred = get(isFullscreenPreferredAtom);
const isFullscreen = element === get(scrollBarStyleFactorAtom).viewerElement;
const wasImmersive = get(isViewerImmersiveAtom);
const isViewerFullscreenExit = wasImmersive && !isFullscreen;
const isNavigationExit = get(isBeforeUnloadAtom);
const shouldExitImmersive = isFullscreenPreferred && isViewerFullscreenExit && !isNavigationExit;
set(scrollBarStyleFactorAtom, {
fullscreenElement: element,
isImmersive: shouldExitImmersive ? false : void 0
});
}
);
fullscreenSynchronizationAtom.onMount = (set) => {
const notify = () => set(document.fullscreenElement ?? null);
document.addEventListener("fullscreenchange", notify);
return () => document.removeEventListener("fullscreenchange", notify);
};
var setViewerElementAtom = (0, import_jotai.atom)(
null,
async (get, set, element) => {
set(scrollBarStyleFactorAtom, { viewerElement: element });
await set(setViewerImmersiveAtom, get(wasImmersiveAtom));
}
);
var viewerModeAtom = (0, import_jotai.atom)((get) => {
const isFullscreen = get(viewerFullscreenAtom);
const isImmersive = get(isViewerImmersiveAtom);
return isFullscreen ? "fullscreen" : isImmersive ? "window" : "normal";
});
var setViewerOptionsAtom = (0, import_jotai.atom)(
null,
async (get, set, options) => {
try {
const { source } = options;
const previousOptions = get(viewerStateAtom).options;
set(viewerStateAtom, (state) => ({ ...state, options }));
if (!source || source === previousOptions.source) {
return;
}
set(viewerStateAtom, (state) => ({ ...state, status: "loading" }));
const images = await source();
if (!Array.isArray(images)) {
throw new Error(`Invalid comic source type: ${typeof images}`);
}
set(viewerStateAtom, (state) => ({
...state,
status: "complete",
images,
pages: images.map((source2, index) => createPageAtom({ source: source2, index }))
}));
} catch (error) {
set(viewerStateAtom, (state) => ({ ...state, status: "error" }));
console.error(error);
throw error;
}
}
);
var reloadErroredAtom = (0, import_jotai.atom)(null, (get, set) => {
stop();
const pages = get(pagesAtom);
for (const atom3 of pages ?? []) {
const page = get(atom3);
if (page.state.status !== "complete") {
set(page.reloadAtom);
}
}
});
var toggleImmersiveAtom = (0, import_jotai.atom)(null, async (get, set) => {
const hasPermissionIssue = get(viewerModeAtom) === "window" && get(isFullscreenPreferredAtom);
if (hasPermissionIssue) {
await set(viewerFullscreenAtom, true);
return;
}
await set(setViewerImmersiveAtom, !get(isViewerImmersiveAtom));
});
var toggleFullscreenAtom = (0, import_jotai.atom)(null, async (get, set) => {
set(isFullscreenPreferredSettingsAtom, !get(isFullscreenPreferredSettingsAtom));
if (get(viewerModeAtom) === "normal") {
await set(setViewerImmersiveAtom, true);
}
});
var blockSelectionAtom = (0, import_jotai.atom)(null, (_get, set, event) => {
if (event.detail >= 2) {
event.preventDefault();
}
if (event.buttons === 3) {
set(toggleImmersiveAtom);
event.preventDefault();
}
});
var { styled, css, keyframes } = (0, import_react.createStitches)({});
function DownloadCancel({ onClick }) {
const strings = (0, import_jotai.useAtomValue)(i18nAtom);
return React.createElement(SpaceBetween, null, React.createElement("p", null, strings.downloading), React.createElement("button", { onClick }, strings.cancel));
}
var SpaceBetween = styled("div", {
display: "flex",
flexFlow: "row nowrap",
justifyContent: "space-between"
});
var isGmFetchAvailable = typeof GM_xmlhttpRequest === "function";
function gmFetch(resource, init) {
const method = init?.body ? "POST" : "GET";
const xhr = (type) => {
return new Promise((resolve, reject) => {
const request = GM_xmlhttpRequest({
method,
url: resource,
headers: {
referer: `${location.origin}/`,
...init?.headers
},
responseType: type === "text" ? void 0 : type,
data: init?.body,
onload: (response) => {
if (type === "text") {
resolve(response.responseText);
} else {
resolve(response.response);
}
},
onerror: reject,
onabort: reject
});
init?.signal?.addEventListener(
"abort",
() => {
request.abort();
},
{ once: true }
);
});
};
return {
blob: () => xhr("blob"),
json: () => xhr("json"),
text: () => xhr("text")
};
}
function download(images, options) {
const { onError, onProgress, signal } = options || {};
let startedCount = 0;
let resolvedCount = 0;
let rejectedCount = 0;
let status = "ongoing";
const reportProgress = ({ transition } = {}) => {
if (status !== "ongoing") {
return;
}
if (transition) {
status = transition;
}
onProgress?.({
total: images.length,
started: startedCount,
settled: resolvedCount + rejectedCount,
rejected: rejectedCount,
status
});
};
const downloadWithReport = async (source) => {
const errors = [];
startedCount++;
reportProgress();
for await (const event of downloadImage({ source, signal })) {
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) => `${x}`).join("\n\n")])
};
};
const cipher = Math.floor(Math.log10(images.length)) + 1;
const toPair = async ({ url, blob }, index) => {
const array = new Uint8Array(await blob.arrayBuffer());
const pad = `${index}`.padStart(cipher, "0");
const name = `${pad}${guessExtension(array) ?? getExtension(url)}`;
return { [name]: array };
};
const archiveWithReport = async (sources) => {
const result = await Promise.all(sources.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;
};
return archiveWithReport(images);
}
function getExtension(url) {
if (!url) {
return ".txt";
}
const extension = url.match(/\.[^/?#]{3,4}?(?=[?#]|$)/);
return extension?.[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* downloadImage({ source, signal }) {
for await (const url of imageSourceToIterable(source)) {
if (signal?.aborted) {
break;
}
try {
const blob = await fetchBlobWithCacheIfPossible(url, signal);
yield { url, blob };
} catch (error) {
yield await fetchBlobIgnoringCors(url, { signal, fetchError: error });
}
}
}
async function fetchBlobWithCacheIfPossible(url, signal) {
const response = await fetch(url, { signal });
return await response.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 blob = await gmFetch(url, { signal }).blob();
return { url, blob };
} 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 aborterAtom = (0, import_jotai.atom)(null);
var cancelDownloadAtom = (0, import_jotai.atom)(null, (get) => {
get(aborterAtom)?.abort();
});
var startDownloadAtom = (0, import_jotai.atom)(null, async (get, set, options) => {
const viewerState = get(viewerStateAtom);
if (viewerState.status !== "complete") {
return;
}
const aborter = new AbortController();
set(aborterAtom, (previous) => {
previous?.abort();
return aborter;
});
let toastId = null;
addEventListener("beforeunload", confirmDownloadAbort);
try {
toastId = (0, import_react_toastify.toast)( React.createElement(DownloadCancel, { onClick: aborter.abort }), { autoClose: false, progress: 0 });
return await download(options?.images ?? viewerState.images, {
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 * 0.1 + settled / total * 0.89;
switch (status) {
case "ongoing":
import_react_toastify.toast.update(toastId, { type: rejected > 0 ? "warning" : "default", progress: value });
break;
case "complete":
import_react_toastify.toast.update(toastId, {
type: "success",
render: get(i18nAtom).downloadComplete,
progress: 0.9999
});
await timeout(1e3);
import_react_toastify.toast.done(toastId);
break;
case "error":
import_react_toastify.toast.update(toastId, {
type: "error",
render: get(i18nAtom).errorOccurredWhileDownloading,
progress: 0
});
break;
case "cancelled":
import_react_toastify.toast.done(toastId);
break;
}
}
});
var downloadAndSaveAtom = (0, import_jotai.atom)(null, async (_get, set, options) => {
const zip2 = await set(startDownloadAtom, options);
if (zip2) {
await save(new Blob([zip2]));
}
});
function logIfNotAborted(error) {
if (isNotAbort(error)) {
console.error(error);
}
}
function isNotAbort(error) {
return !/aborted/i.test(`${error}`);
}
function confirmDownloadAbort(event) {
event.preventDefault();
event.returnValue = "";
}
var controllerAtom = (0, import_jotai.atom)(null);
var controllerCreationAtom = (0, import_jotai.atom)((get) => get(controllerAtom), (get, set) => {
if (!get(controllerAtom)) {
set(controllerAtom, createViewerController(get, set));
}
return get(controllerAtom);
});
controllerCreationAtom.onMount = (set) => {
set();
};
function createViewerController(get, set) {
const downloader = {
download: (options) => set(startDownloadAtom, options),
downloadAndSave: (options) => set(downloadAndSaveAtom, options),
cancel: () => set(cancelDownloadAtom)
};
const elementKeyHandler = (event) => {
if (maybeNotHotkey(event)) {
return false;
}
switch (event.key) {
case "j":
case "ArrowDown":
controller.goNext();
event.preventDefault();
break;
case "k":
case "ArrowUp":
controller.goPrevious();
event.preventDefault();
break;
case ";":
controller.downloader?.downloadAndSave();
break;
case "/":
controller.setManualPreferences({
...controller.manualPreferences,
singlePageCount: controller.effectivePreferences.singlePageCount + 1
});
break;
case "?":
controller.setManualPreferences({
...controller.manualPreferences,
singlePageCount: Math.max(0, controller.effectivePreferences.singlePageCount - 1)
});
break;
case "'":
controller.reloadErrored();
break;
default:
return false;
}
event.stopPropagation();
return true;
};
const globalKeyHandler = (event) => {
if (maybeNotHotkey(event)) {
return false;
}
if (["KeyI", "Numpad0", "Enter"].includes(event.code)) {
if (event.shiftKey) {
controller.toggleFullscreen();
} else {
controller.toggleImmersive();
}
return true;
}
return false;
};
const controller = {
get options() {
return get(viewerStateAtom).options;
},
get status() {
return get(viewerStateAtom).status;
},
get container() {
return get(scrollBarStyleFactorAtom).viewerElement;
},
downloader,
get pages() {
return get(pagesAtom);
},
get viewerMode() {
return get(viewerModeAtom);
},
get effectivePreferences() {
return get(preferencesAtom);
},
get manualPreferences() {
return get(manualPreferencesAtom);
},
setOptions: (value) => set(setViewerOptionsAtom, value),
goPrevious: () => set(goPreviousAtom),
goNext: () => set(goNextAtom),
setManualPreferences: (value) => {
return set(manualPreferencesAtom, value);
},
setScriptPreferences: ({ manualPreset, preferences }) => {
if (manualPreset) {
set(preferencesPresetAtom, manualPreset);
}
if (preferences) {
set(scriptPreferencesAtom, preferences);
}
},
setImmersive: (value) => {
return set(setViewerImmersiveAtom, value);
},
setIsFullscreenPreferred: (value) => {
return set(isFullscreenPreferredSettingsAtom, value);
},
toggleImmersive: () => set(toggleImmersiveAtom),
toggleFullscreen: () => set(toggleFullscreenAtom),
reloadErrored: () => set(reloadErroredAtom),
elementKeyHandler,
globalKeyHandler,
unmount: () => get(rootAtom)?.unmount()
};
return controller;
}
function maybeNotHotkey(event) {
const { ctrlKey, altKey, metaKey } = event;
return ctrlKey || altKey || metaKey || isTyping(event);
}
var Svg = styled("svg", {
opacity: "50%",
filter: "drop-shadow(0 0 1px white) drop-shadow(0 0 1px white)",
color: "black"
});
var downloadCss = { width: "40px" };
var fullscreenCss = {
position: "absolute",
right: "1%",
bottom: "1%"
};
var IconButton = styled("button", {
background: "transparent",
border: "none",
cursor: "pointer",
padding: 0,
"& > svg": {
pointerEvents: "none"
},
"&:hover > svg": {
opacity: "100%",
transform: "scale(1.1)"
},
"&:focus > svg": {
opacity: "100%"
}
});
var DownloadButton = (props) => React.createElement(IconButton, { ...props }, React.createElement(
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
},
React.createElement("g", null, React.createElement("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" }))
));
var FullscreenButton = (props) => React.createElement(IconButton, { css: fullscreenCss, ...props }, React.createElement(
Svg,
{
version: "1.1",
xmlns: "http://www.w3.org/2000/svg",
x: "0px",
y: "0px",
viewBox: "0 0 122.88 122.87",
width: "40px",
...props
},
React.createElement("g", null, React.createElement("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" }))
));
var ErrorIcon = styled("svg", {
width: "10vmin",
height: "10vmin",
fill: "hsl(0, 50%, 20%)",
margin: "2rem"
});
var CircledX = (props) => {
return React.createElement(
ErrorIcon,
{
x: "0px",
y: "0px",
viewBox: "0 0 122.881 122.88",
"enable-background": "new 0 0 122.881 122.88",
...props
},
React.createElement("g", null, React.createElement("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" }))
);
};
var SettingsButton = (props) => {
return React.createElement(IconButton, { ...props }, React.createElement(
Svg,
{
fill: "none",
stroke: "currentColor",
strokeLinecap: "round",
strokeLinejoin: "round",
strokeWidth: 2,
viewBox: "0 0 24 24",
height: "40px",
width: "40px"
},
React.createElement("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" }),
React.createElement("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" })
));
};
var defaultScrollbar = {
"scrollbarWidth": "initial",
"scrollbarColor": "initial",
"&::-webkit-scrollbar": { all: "initial" },
"&::-webkit-scrollbar-thumb": {
all: "initial",
background: "#00000088"
},
"&::-webkit-scrollbar-track": { all: "initial" }
};
var Container = styled("div", {
position: "relative",
height: "100%",
overflow: "hidden",
userSelect: "none",
fontFamily: "Pretendard, NanumGothic, sans-serif",
fontSize: "16px",
color: "black",
variants: {
immersive: {
true: {
position: "fixed",
top: 0,
bottom: 0,
left: 0,
right: 0
}
}
}
});
var ScrollableLayout = styled("div", {
position: "relative",
width: "100%",
height: "100%",
display: "flex",
justifyContent: "center",
alignItems: "center",
flexFlow: "row-reverse wrap",
overflowY: "auto",
outline: "none",
...defaultScrollbar,
variants: {
fullscreen: {
true: {
position: "fixed",
top: 0,
bottom: 0,
overflow: "auto"
}
},
ltr: {
true: {
flexFlow: "row wrap"
}
},
dark: {
true: {
"&::-webkit-scrollbar-thumb": {
all: "initial",
background: "#ffffff88"
}
}
}
}
});
function useDefault({ enable, controller }) {
(0, import_react3.useEffect)(() => {
if (!controller || !enable) {
return;
}
const { container, elementKeyHandler, globalKeyHandler } = controller;
const scrollable = container?.firstElementChild;
addEventListener("keydown", globalKeyHandler);
container?.addEventListener("keydown", elementKeyHandler);
scrollable?.addEventListener("keydown", elementKeyHandler);
return () => {
scrollable?.removeEventListener("keydown", elementKeyHandler);
container?.removeEventListener("keydown", elementKeyHandler);
removeEventListener("keydown", globalKeyHandler);
};
}, [controller, enable]);
}
var import_jotai3 = require("jotai");
var 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"
}
}
}
});
var 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, import_react3.useState)(false);
const close = async () => {
setIsOpen(false);
await timeout(200);
onClose();
};
const closeIfEnter = (event) => {
if (event.key === "Enter") {
close();
event.stopPropagation();
}
};
(0, import_react3.useEffect)(() => {
setIsOpen(true);
}, []);
return React.createElement(Backdrop, { isOpen, onClick: close, onKeyDown: closeIfEnter }, React.createElement(
CenterDialog,
{
onClick: (event) => event.stopPropagation(),
...props
}
));
}
function HelpTab() {
const keyBindings = (0, import_jotai.useAtomValue)(keyBindingsAtom);
const strings = (0, import_jotai.useAtomValue)(i18nAtom);
return React.createElement(React.Fragment, null, React.createElement("p", null, strings.keyBindings), React.createElement("table", null, keyBindings.map(([action, keyBinding]) => React.createElement("tr", null, React.createElement(ActionName, null, action), React.createElement("td", null, keyBinding)))));
}
var keyBindingsAtom = (0, import_jotai.atom)((get) => {
const strings = get(i18nAtom);
return [
[
strings.toggleViewer,
React.createElement(React.Fragment, null, React.createElement("kbd", null, "i"), ", ", React.createElement("kbd", null, "Enter⏎"), ", ", React.createElement("kbd", null, "NumPad0"))
],
[
strings.toggleFullscreenSetting,
React.createElement(React.Fragment, null, React.createElement("kbd", null, "⇧Shift"), "+(", React.createElement("kbd", null, "i"), ", ", React.createElement("kbd", null, "Enter⏎"), ", ", React.createElement("kbd", null, "NumPad0"), ")")
],
[strings.nextPage, React.createElement("kbd", null, "j")],
[strings.previousPage, React.createElement("kbd", null, "k")],
[strings.download, React.createElement("kbd", null, ";")],
[strings.refresh, React.createElement("kbd", null, "'")],
[strings.increaseSinglePageCount, React.createElement("kbd", null, "/")],
[strings.decreaseSinglePageCount, React.createElement("kbd", null, "?")]
];
});
var ActionName = styled("td", {
width: "50%"
});
function SettingsTab() {
const [maxZoomOutExponent, setMaxZoomOutExponent] = (0, import_jotai.useAtom)(maxZoomOutExponentAtom);
const [maxZoomInExponent, setMaxZoomInExponent] = (0, import_jotai.useAtom)(maxZoomInExponentAtom);
const [singlePageCount, setSinglePageCount] = (0, import_jotai.useAtom)(singlePageCountAtom);
const [backgroundColor, setBackgroundColor] = (0, import_jotai.useAtom)(backgroundColorAtom);
const [pageDirection, setPageDirection] = (0, import_jotai.useAtom)(pageDirectionAtom);
const [isFullscreenPreferred, setIsFullscreenPreferred] = (0, import_jotai.useAtom)(
isFullscreenPreferredSettingsAtom
);
const setManualPreferences = (0, import_jotai.useSetAtom)(manualPreferencesAtom);
const zoomOutExponentInputId = (0, import_react3.useId)();
const zoomInExponentInputId = (0, import_react3.useId)();
const singlePageCountInputId = (0, import_react3.useId)();
const colorInputId = (0, import_react3.useId)();
const pageDirectionInputId = (0, import_react3.useId)();
const fullscreenInputId = (0, import_react3.useId)();
const strings = (0, import_jotai.useAtomValue)(i18nAtom);
const [isResetConfirming, setResetConfirming] = (0, import_react3.useState)(false);
const maxZoomOut = formatMultiplier(maxZoomOutExponent);
const maxZoomIn = formatMultiplier(maxZoomInExponent);
function tryReset() {
if (isResetConfirming) {
setManualPreferences({});
setResetConfirming(false);
} else {
setResetConfirming(true);
}
}
return React.createElement(ConfigSheet, null, React.createElement(ConfigRow, null, React.createElement(ConfigLabel, { htmlFor: zoomOutExponentInputId }, strings.maxZoomOut, ": ", maxZoomOut), React.createElement(
"input",
{
type: "number",
min: 0,
step: 0.1,
id: zoomOutExponentInputId,
value: maxZoomOutExponent,
onChange: (event) => {
setMaxZoomOutExponent(event.currentTarget.valueAsNumber || 0);
}
}
)), React.createElement(ConfigRow, null, React.createElement(ConfigLabel, { htmlFor: zoomInExponentInputId }, strings.maxZoomIn, ": ", maxZoomIn), React.createElement(
"input",
{
type: "number",
min: 0,
step: 0.1,
id: zoomInExponentInputId,
value: maxZoomInExponent,
onChange: (event) => {
setMaxZoomInExponent(event.currentTarget.valueAsNumber || 0);
}
}
)), React.createElement(ConfigRow, null, React.createElement(ConfigLabel, { htmlFor: singlePageCountInputId }, strings.singlePageCount), React.createElement(
"input",
{
type: "number",
min: 0,
step: 1,
id: singlePageCountInputId,
value: singlePageCount,
onChange: (event) => {
setSinglePageCount(event.currentTarget.valueAsNumber || 0);
}
}
)), React.createElement(ConfigRow, null, React.createElement(ConfigLabel, { htmlFor: colorInputId }, strings.backgroundColor), React.createElement(
ColorInput,
{
type: "color",
id: colorInputId,
value: backgroundColor,
onChange: (event) => {
setBackgroundColor(event.currentTarget.value);
}
}
)), React.createElement(ConfigRow, null, React.createElement("p", null, strings.useFullScreen), React.createElement(Toggle, null, React.createElement(
HiddenInput,
{
type: "checkbox",
id: fullscreenInputId,
checked: isFullscreenPreferred,
onChange: (event) => {
setIsFullscreenPreferred(event.currentTarget.checked);
}
}
), React.createElement("label", { htmlFor: fullscreenInputId }, strings.useFullScreen))), React.createElement(ConfigRow, null, React.createElement("p", null, strings.leftToRight), React.createElement(Toggle, null, React.createElement(
HiddenInput,
{
type: "checkbox",
id: pageDirectionInputId,
checked: pageDirection === "leftToRight",
onChange: (event) => {
setPageDirection(event.currentTarget.checked ? "leftToRight" : "rightToLeft");
}
}
), React.createElement("label", { htmlFor: pageDirectionInputId }, strings.leftToRight))), React.createElement(ResetButton, { onClick: tryReset }, isResetConfirming ? strings.doYouReallyWantToReset : strings.reset));
}
function formatMultiplier(maxZoomOutExponent) {
return Math.sqrt(2) ** maxZoomOutExponent === Infinity ? "∞" : `${(Math.sqrt(2) ** maxZoomOutExponent).toPrecision(2)}x`;
}
var ConfigLabel = styled("label", {
margin: 0
});
var 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"
}
});
var ColorInput = styled("input", {
height: "1.5em"
});
var 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"
}
});
var HiddenInput = styled("input", {
opacity: 0,
width: 0,
height: 0
});
var 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)"
}
});
var ConfigSheet = styled("div", {
display: "flex",
flexFlow: "column nowrap",
alignItems: "stretch",
gap: "0.8em"
});
function ViewerDialog({ onClose }) {
const strings = (0, import_jotai.useAtomValue)(i18nAtom);
return React.createElement(BackdropDialog, { onClose }, React.createElement(import_react2.Tab.Group, null, React.createElement(import_react2.Tab.List, { as: TabList }, React.createElement(import_react2.Tab, { as: PlainTab }, strings.settings), React.createElement(import_react2.Tab, { as: PlainTab }, strings.help)), React.createElement(import_react2.Tab.Panels, { as: TabPanels }, React.createElement(import_react2.Tab.Panel, null, React.createElement(SettingsTab, null)), React.createElement(import_react2.Tab.Panel, null, React.createElement(HelpTab, null)))));
}
var 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"
}
});
var TabList = styled("div", {
display: "flex",
flexFlow: "row nowrap",
gap: "0.5em"
});
var TabPanels = styled("div", {
marginTop: "1em"
});
var LeftBottomFloat = styled("div", {
position: "absolute",
bottom: "1%",
left: "1%",
display: "flex",
flexFlow: "column"
});
var MenuActions = styled("div", {
display: "flex",
flexFlow: "column nowrap",
alignItems: "center",
gap: "16px"
});
function LeftBottomControl() {
const downloadAndSave = (0, import_jotai.useSetAtom)(downloadAndSaveAtom);
const [isOpen, setIsOpen] = (0, import_react3.useState)(false);
const scrollable = (0, import_jotai3.useAtomValue)(scrollElementAtom);
const closeDialog = () => {
setIsOpen(false);
scrollable?.focus();
};
return React.createElement(React.Fragment, null, React.createElement(LeftBottomFloat, null, React.createElement(MenuActions, null, React.createElement(SettingsButton, { onClick: () => setIsOpen((value) => !value) }), React.createElement(DownloadButton, { onClick: () => downloadAndSave() }))), isOpen && React.createElement(ViewerDialog, { onClose: closeDialog }));
}
var stretch = keyframes({
"0%": {
top: "8px",
height: "64px"
},
"50%": {
top: "24px",
height: "32px"
},
"100%": {
top: "24px",
height: "32px"
}
});
var 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: `${stretch} 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"
}
});
var Spinner = () => React.createElement(SpinnerContainer, null, React.createElement("div", null), React.createElement("div", null), React.createElement("div", null));
var Overlay = styled("div", {
position: "relative",
maxWidth: "100%",
height: "100%",
display: "flex",
alignItems: "center",
justifyContent: "center",
"@media print": {
margin: 0
},
variants: {
placeholder: {
true: { width: "45%", height: "100%" }
},
fullWidth: {
true: { width: "100%" }
},
originalSize: {
true: {
minHeight: "100%",
height: "auto"
}
}
}
});
var 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"
}
});
var Image = styled("img", {
position: "relative",
height: "100%",
maxWidth: "100%",
objectFit: "contain",
variants: {
originalSize: {
true: { height: "auto" }
}
}
});
var Page = ({ atom: atom3, ...props }) => {
const { imageProps, fullWidth, reloadAtom, shouldBeOriginalSize, state: pageState, setDiv } = (0, import_jotai.useAtomValue)(atom3);
const strings = (0, import_jotai.useAtomValue)(i18nAtom);
const reload = (0, import_jotai.useSetAtom)(reloadAtom);
const { status } = pageState;
const reloadErrored = async (event) => {
event.stopPropagation();
await reload();
};
return React.createElement(
Overlay,
{
ref: setDiv,
placeholder: status !== "complete",
originalSize: shouldBeOriginalSize,
fullWidth
},
status === "loading" && React.createElement(Spinner, null),
status === "error" && React.createElement(LinkColumn, { onClick: reloadErrored }, React.createElement(CircledX, null), React.createElement("p", null, strings.failedToLoadImage), React.createElement("p", null, pageState.urls?.join("\n"))),
React.createElement(Image, { ...imageProps, originalSize: shouldBeOriginalSize, ...props })
);
};
function InnerViewer(props) {
const { options: viewerOptions, onInitialized, ...otherProps } = props;
const isFullscreen = (0, import_jotai.useAtomValue)(viewerFullscreenAtom);
const backgroundColor = (0, import_jotai.useAtomValue)(backgroundColorAtom);
const viewer = (0, import_jotai.useAtomValue)(viewerStateAtom);
const setViewerOptions = (0, import_jotai.useSetAtom)(setViewerOptionsAtom);
const pageDirection = (0, import_jotai.useAtomValue)(pageDirectionAtom);
const strings = (0, import_jotai.useAtomValue)(i18nAtom);
const mode = (0, import_jotai.useAtomValue)(viewerModeAtom);
(0, import_jotai.useAtomValue)(fullscreenSynchronizationAtom);
const { status } = viewer;
const controller = (0, import_jotai.useAtomValue)(controllerCreationAtom);
const options = controller?.options;
useDefault({ enable: !options?.noDefaultBinding, controller });
(0, import_react3.useEffect)(() => {
if (controller) {
onInitialized?.(controller);
}
}, [controller, onInitialized]);
(0, import_react3.useEffect)(() => {
setViewerOptions(viewerOptions);
}, [viewerOptions]);
return React.createElement(
Container,
{
ref: (0, import_jotai.useSetAtom)(setViewerElementAtom),
css: { backgroundColor },
immersive: mode === "window"
},
React.createElement(
ScrollableLayout,
{
tabIndex: 0,
ref: (0, import_jotai.useSetAtom)(setScrollElementAtom),
dark: isDarkColor(backgroundColor),
fullscreen: isFullscreen,
ltr: pageDirection === "leftToRight",
onWheel: (0, import_jotai.useSetAtom)(wheelAtom),
onScroll: (0, import_jotai.useSetAtom)(synchronizeScrollAtom),
onClick: (0, import_jotai.useSetAtom)(navigateAtom),
onMouseDown: (0, import_jotai.useSetAtom)(blockSelectionAtom),
children: status === "complete" ? viewer.pages.map((atom3) => React.createElement(
Page,
{
key: `${atom3}`,
atom: atom3,
...options?.imageProps
}
)) : React.createElement("p", null, status === "error" ? strings.errorIsOccurred : strings.loading),
...otherProps
}
),
status === "complete" ? React.createElement(LeftBottomControl, null) : false,
React.createElement(FullscreenButton, { onClick: (0, import_jotai.useSetAtom)(toggleImmersiveAtom) }),
React.createElement(import_react_toastify.ToastContainer, null)
);
}
function isDarkColor(rgbColor) {
const match = rgbColor.match(/#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/);
if (!match) {
return false;
}
const [_, r, g, b] = match.map((x) => parseInt(x, 16));
const luminance = (0.299 * r + 0.587 * g + 0.114 * b) / 255;
return luminance < 0.5;
}
var types_exports = {};
function initialize(options) {
const store = (0, import_jotai.createStore)();
const root = (0, import_react_dom.createRoot)(getDefaultRoot());
const deferredController = deferred();
root.render(
React.createElement(import_jotai.Provider, { store }, React.createElement(InnerViewer, { onInitialized: deferredController.resolve, options }))
);
store.set(rootAtom, root);
return deferredController;
}
var Viewer = (0, import_react3.forwardRef)(({ options, onInitialized }) => {
const store = (0, import_react3.useMemo)(import_jotai.createStore, []);
return React.createElement(import_jotai.Provider, { store }, React.createElement(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;
}