cornerstone-web-image-loader
Version:
Cornerstone ImageLoader for Web Images (PNG, JPG)
1,119 lines (1,033 loc) • 37.1 kB
JavaScript
/*! cornerstone-web-image-loader - 2.1.1 - 2018-12-05 | (c) 2016 Chris Hafey | https://github.com/cornerstonejs/cornerstoneWebImageLoader */
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define("cornerstoneWebImageLoader", [], factory);
else if(typeof exports === 'object')
exports["cornerstoneWebImageLoader"] = factory();
else
root["cornerstoneWebImageLoader"] = factory();
})(window, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ function hotDisposeChunk(chunkId) {
/******/ delete installedChunks[chunkId];
/******/ }
/******/ var parentHotUpdateCallback = window["webpackHotUpdate_name_"];
/******/ window["webpackHotUpdate_name_"] = // eslint-disable-next-line no-unused-vars
/******/ function webpackHotUpdateCallback(chunkId, moreModules) {
/******/ hotAddUpdateChunk(chunkId, moreModules);
/******/ if (parentHotUpdateCallback) parentHotUpdateCallback(chunkId, moreModules);
/******/ } ;
/******/
/******/ // eslint-disable-next-line no-unused-vars
/******/ function hotDownloadUpdateChunk(chunkId) {
/******/ var head = document.getElementsByTagName("head")[0];
/******/ var script = document.createElement("script");
/******/ script.charset = "utf-8";
/******/ script.src = __webpack_require__.p + "" + chunkId + "." + hotCurrentHash + ".hot-update.js";
/******/ ;
/******/ head.appendChild(script);
/******/ }
/******/
/******/ // eslint-disable-next-line no-unused-vars
/******/ function hotDownloadManifest(requestTimeout) {
/******/ requestTimeout = requestTimeout || 10000;
/******/ return new Promise(function(resolve, reject) {
/******/ if (typeof XMLHttpRequest === "undefined")
/******/ return reject(new Error("No browser support"));
/******/ try {
/******/ var request = new XMLHttpRequest();
/******/ var requestPath = __webpack_require__.p + "" + hotCurrentHash + ".hot-update.json";
/******/ request.open("GET", requestPath, true);
/******/ request.timeout = requestTimeout;
/******/ request.send(null);
/******/ } catch (err) {
/******/ return reject(err);
/******/ }
/******/ request.onreadystatechange = function() {
/******/ if (request.readyState !== 4) return;
/******/ if (request.status === 0) {
/******/ // timeout
/******/ reject(
/******/ new Error("Manifest request to " + requestPath + " timed out.")
/******/ );
/******/ } else if (request.status === 404) {
/******/ // no update available
/******/ resolve();
/******/ } else if (request.status !== 200 && request.status !== 304) {
/******/ // other failure
/******/ reject(new Error("Manifest request to " + requestPath + " failed."));
/******/ } else {
/******/ // success
/******/ try {
/******/ var update = JSON.parse(request.responseText);
/******/ } catch (e) {
/******/ reject(e);
/******/ return;
/******/ }
/******/ resolve(update);
/******/ }
/******/ };
/******/ });
/******/ }
/******/
/******/ var hotApplyOnUpdate = true;
/******/ var hotCurrentHash = "65302f76cb834101100f"; // eslint-disable-line no-unused-vars
/******/ var hotRequestTimeout = 10000;
/******/ var hotCurrentModuleData = {};
/******/ var hotCurrentChildModule; // eslint-disable-line no-unused-vars
/******/ var hotCurrentParents = []; // eslint-disable-line no-unused-vars
/******/ var hotCurrentParentsTemp = []; // eslint-disable-line no-unused-vars
/******/
/******/ // eslint-disable-next-line no-unused-vars
/******/ function hotCreateRequire(moduleId) {
/******/ var me = installedModules[moduleId];
/******/ if (!me) return __webpack_require__;
/******/ var fn = function(request) {
/******/ if (me.hot.active) {
/******/ if (installedModules[request]) {
/******/ if (installedModules[request].parents.indexOf(moduleId) === -1)
/******/ installedModules[request].parents.push(moduleId);
/******/ } else {
/******/ hotCurrentParents = [moduleId];
/******/ hotCurrentChildModule = request;
/******/ }
/******/ if (me.children.indexOf(request) === -1) me.children.push(request);
/******/ } else {
/******/ console.warn(
/******/ "[HMR] unexpected require(" +
/******/ request +
/******/ ") from disposed module " +
/******/ moduleId
/******/ );
/******/ hotCurrentParents = [];
/******/ }
/******/ return __webpack_require__(request);
/******/ };
/******/ var ObjectFactory = function ObjectFactory(name) {
/******/ return {
/******/ configurable: true,
/******/ enumerable: true,
/******/ get: function() {
/******/ return __webpack_require__[name];
/******/ },
/******/ set: function(value) {
/******/ __webpack_require__[name] = value;
/******/ }
/******/ };
/******/ };
/******/ for (var name in __webpack_require__) {
/******/ if (
/******/ Object.prototype.hasOwnProperty.call(__webpack_require__, name) &&
/******/ name !== "e"
/******/ ) {
/******/ Object.defineProperty(fn, name, ObjectFactory(name));
/******/ }
/******/ }
/******/ fn.e = function(chunkId) {
/******/ if (hotStatus === "ready") hotSetStatus("prepare");
/******/ hotChunksLoading++;
/******/ return __webpack_require__.e(chunkId).then(finishChunkLoading, function(err) {
/******/ finishChunkLoading();
/******/ throw err;
/******/ });
/******/
/******/ function finishChunkLoading() {
/******/ hotChunksLoading--;
/******/ if (hotStatus === "prepare") {
/******/ if (!hotWaitingFilesMap[chunkId]) {
/******/ hotEnsureUpdateChunk(chunkId);
/******/ }
/******/ if (hotChunksLoading === 0 && hotWaitingFiles === 0) {
/******/ hotUpdateDownloaded();
/******/ }
/******/ }
/******/ }
/******/ };
/******/ return fn;
/******/ }
/******/
/******/ // eslint-disable-next-line no-unused-vars
/******/ function hotCreateModule(moduleId) {
/******/ var hot = {
/******/ // private stuff
/******/ _acceptedDependencies: {},
/******/ _declinedDependencies: {},
/******/ _selfAccepted: false,
/******/ _selfDeclined: false,
/******/ _disposeHandlers: [],
/******/ _main: hotCurrentChildModule !== moduleId,
/******/
/******/ // Module API
/******/ active: true,
/******/ accept: function(dep, callback) {
/******/ if (typeof dep === "undefined") hot._selfAccepted = true;
/******/ else if (typeof dep === "function") hot._selfAccepted = dep;
/******/ else if (typeof dep === "object")
/******/ for (var i = 0; i < dep.length; i++)
/******/ hot._acceptedDependencies[dep[i]] = callback || function() {};
/******/ else hot._acceptedDependencies[dep] = callback || function() {};
/******/ },
/******/ decline: function(dep) {
/******/ if (typeof dep === "undefined") hot._selfDeclined = true;
/******/ else if (typeof dep === "object")
/******/ for (var i = 0; i < dep.length; i++)
/******/ hot._declinedDependencies[dep[i]] = true;
/******/ else hot._declinedDependencies[dep] = true;
/******/ },
/******/ dispose: function(callback) {
/******/ hot._disposeHandlers.push(callback);
/******/ },
/******/ addDisposeHandler: function(callback) {
/******/ hot._disposeHandlers.push(callback);
/******/ },
/******/ removeDisposeHandler: function(callback) {
/******/ var idx = hot._disposeHandlers.indexOf(callback);
/******/ if (idx >= 0) hot._disposeHandlers.splice(idx, 1);
/******/ },
/******/
/******/ // Management API
/******/ check: hotCheck,
/******/ apply: hotApply,
/******/ status: function(l) {
/******/ if (!l) return hotStatus;
/******/ hotStatusHandlers.push(l);
/******/ },
/******/ addStatusHandler: function(l) {
/******/ hotStatusHandlers.push(l);
/******/ },
/******/ removeStatusHandler: function(l) {
/******/ var idx = hotStatusHandlers.indexOf(l);
/******/ if (idx >= 0) hotStatusHandlers.splice(idx, 1);
/******/ },
/******/
/******/ //inherit from previous dispose call
/******/ data: hotCurrentModuleData[moduleId]
/******/ };
/******/ hotCurrentChildModule = undefined;
/******/ return hot;
/******/ }
/******/
/******/ var hotStatusHandlers = [];
/******/ var hotStatus = "idle";
/******/
/******/ function hotSetStatus(newStatus) {
/******/ hotStatus = newStatus;
/******/ for (var i = 0; i < hotStatusHandlers.length; i++)
/******/ hotStatusHandlers[i].call(null, newStatus);
/******/ }
/******/
/******/ // while downloading
/******/ var hotWaitingFiles = 0;
/******/ var hotChunksLoading = 0;
/******/ var hotWaitingFilesMap = {};
/******/ var hotRequestedFilesMap = {};
/******/ var hotAvailableFilesMap = {};
/******/ var hotDeferred;
/******/
/******/ // The update info
/******/ var hotUpdate, hotUpdateNewHash;
/******/
/******/ function toModuleId(id) {
/******/ var isNumber = +id + "" === id;
/******/ return isNumber ? +id : id;
/******/ }
/******/
/******/ function hotCheck(apply) {
/******/ if (hotStatus !== "idle")
/******/ throw new Error("check() is only allowed in idle status");
/******/ hotApplyOnUpdate = apply;
/******/ hotSetStatus("check");
/******/ return hotDownloadManifest(hotRequestTimeout).then(function(update) {
/******/ if (!update) {
/******/ hotSetStatus("idle");
/******/ return null;
/******/ }
/******/ hotRequestedFilesMap = {};
/******/ hotWaitingFilesMap = {};
/******/ hotAvailableFilesMap = update.c;
/******/ hotUpdateNewHash = update.h;
/******/
/******/ hotSetStatus("prepare");
/******/ var promise = new Promise(function(resolve, reject) {
/******/ hotDeferred = {
/******/ resolve: resolve,
/******/ reject: reject
/******/ };
/******/ });
/******/ hotUpdate = {};
/******/ var chunkId = "cornerstoneWebImageLoader";
/******/ {
/******/ // eslint-disable-line no-lone-blocks
/******/ /*globals chunkId */
/******/ hotEnsureUpdateChunk(chunkId);
/******/ }
/******/ if (
/******/ hotStatus === "prepare" &&
/******/ hotChunksLoading === 0 &&
/******/ hotWaitingFiles === 0
/******/ ) {
/******/ hotUpdateDownloaded();
/******/ }
/******/ return promise;
/******/ });
/******/ }
/******/
/******/ // eslint-disable-next-line no-unused-vars
/******/ function hotAddUpdateChunk(chunkId, moreModules) {
/******/ if (!hotAvailableFilesMap[chunkId] || !hotRequestedFilesMap[chunkId])
/******/ return;
/******/ hotRequestedFilesMap[chunkId] = false;
/******/ for (var moduleId in moreModules) {
/******/ if (Object.prototype.hasOwnProperty.call(moreModules, moduleId)) {
/******/ hotUpdate[moduleId] = moreModules[moduleId];
/******/ }
/******/ }
/******/ if (--hotWaitingFiles === 0 && hotChunksLoading === 0) {
/******/ hotUpdateDownloaded();
/******/ }
/******/ }
/******/
/******/ function hotEnsureUpdateChunk(chunkId) {
/******/ if (!hotAvailableFilesMap[chunkId]) {
/******/ hotWaitingFilesMap[chunkId] = true;
/******/ } else {
/******/ hotRequestedFilesMap[chunkId] = true;
/******/ hotWaitingFiles++;
/******/ hotDownloadUpdateChunk(chunkId);
/******/ }
/******/ }
/******/
/******/ function hotUpdateDownloaded() {
/******/ hotSetStatus("ready");
/******/ var deferred = hotDeferred;
/******/ hotDeferred = null;
/******/ if (!deferred) return;
/******/ if (hotApplyOnUpdate) {
/******/ // Wrap deferred object in Promise to mark it as a well-handled Promise to
/******/ // avoid triggering uncaught exception warning in Chrome.
/******/ // See https://bugs.chromium.org/p/chromium/issues/detail?id=465666
/******/ Promise.resolve()
/******/ .then(function() {
/******/ return hotApply(hotApplyOnUpdate);
/******/ })
/******/ .then(
/******/ function(result) {
/******/ deferred.resolve(result);
/******/ },
/******/ function(err) {
/******/ deferred.reject(err);
/******/ }
/******/ );
/******/ } else {
/******/ var outdatedModules = [];
/******/ for (var id in hotUpdate) {
/******/ if (Object.prototype.hasOwnProperty.call(hotUpdate, id)) {
/******/ outdatedModules.push(toModuleId(id));
/******/ }
/******/ }
/******/ deferred.resolve(outdatedModules);
/******/ }
/******/ }
/******/
/******/ function hotApply(options) {
/******/ if (hotStatus !== "ready")
/******/ throw new Error("apply() is only allowed in ready status");
/******/ options = options || {};
/******/
/******/ var cb;
/******/ var i;
/******/ var j;
/******/ var module;
/******/ var moduleId;
/******/
/******/ function getAffectedStuff(updateModuleId) {
/******/ var outdatedModules = [updateModuleId];
/******/ var outdatedDependencies = {};
/******/
/******/ var queue = outdatedModules.slice().map(function(id) {
/******/ return {
/******/ chain: [id],
/******/ id: id
/******/ };
/******/ });
/******/ while (queue.length > 0) {
/******/ var queueItem = queue.pop();
/******/ var moduleId = queueItem.id;
/******/ var chain = queueItem.chain;
/******/ module = installedModules[moduleId];
/******/ if (!module || module.hot._selfAccepted) continue;
/******/ if (module.hot._selfDeclined) {
/******/ return {
/******/ type: "self-declined",
/******/ chain: chain,
/******/ moduleId: moduleId
/******/ };
/******/ }
/******/ if (module.hot._main) {
/******/ return {
/******/ type: "unaccepted",
/******/ chain: chain,
/******/ moduleId: moduleId
/******/ };
/******/ }
/******/ for (var i = 0; i < module.parents.length; i++) {
/******/ var parentId = module.parents[i];
/******/ var parent = installedModules[parentId];
/******/ if (!parent) continue;
/******/ if (parent.hot._declinedDependencies[moduleId]) {
/******/ return {
/******/ type: "declined",
/******/ chain: chain.concat([parentId]),
/******/ moduleId: moduleId,
/******/ parentId: parentId
/******/ };
/******/ }
/******/ if (outdatedModules.indexOf(parentId) !== -1) continue;
/******/ if (parent.hot._acceptedDependencies[moduleId]) {
/******/ if (!outdatedDependencies[parentId])
/******/ outdatedDependencies[parentId] = [];
/******/ addAllToSet(outdatedDependencies[parentId], [moduleId]);
/******/ continue;
/******/ }
/******/ delete outdatedDependencies[parentId];
/******/ outdatedModules.push(parentId);
/******/ queue.push({
/******/ chain: chain.concat([parentId]),
/******/ id: parentId
/******/ });
/******/ }
/******/ }
/******/
/******/ return {
/******/ type: "accepted",
/******/ moduleId: updateModuleId,
/******/ outdatedModules: outdatedModules,
/******/ outdatedDependencies: outdatedDependencies
/******/ };
/******/ }
/******/
/******/ function addAllToSet(a, b) {
/******/ for (var i = 0; i < b.length; i++) {
/******/ var item = b[i];
/******/ if (a.indexOf(item) === -1) a.push(item);
/******/ }
/******/ }
/******/
/******/ // at begin all updates modules are outdated
/******/ // the "outdated" status can propagate to parents if they don't accept the children
/******/ var outdatedDependencies = {};
/******/ var outdatedModules = [];
/******/ var appliedUpdate = {};
/******/
/******/ var warnUnexpectedRequire = function warnUnexpectedRequire() {
/******/ console.warn(
/******/ "[HMR] unexpected require(" + result.moduleId + ") to disposed module"
/******/ );
/******/ };
/******/
/******/ for (var id in hotUpdate) {
/******/ if (Object.prototype.hasOwnProperty.call(hotUpdate, id)) {
/******/ moduleId = toModuleId(id);
/******/ var result;
/******/ if (hotUpdate[id]) {
/******/ result = getAffectedStuff(moduleId);
/******/ } else {
/******/ result = {
/******/ type: "disposed",
/******/ moduleId: id
/******/ };
/******/ }
/******/ var abortError = false;
/******/ var doApply = false;
/******/ var doDispose = false;
/******/ var chainInfo = "";
/******/ if (result.chain) {
/******/ chainInfo = "\nUpdate propagation: " + result.chain.join(" -> ");
/******/ }
/******/ switch (result.type) {
/******/ case "self-declined":
/******/ if (options.onDeclined) options.onDeclined(result);
/******/ if (!options.ignoreDeclined)
/******/ abortError = new Error(
/******/ "Aborted because of self decline: " +
/******/ result.moduleId +
/******/ chainInfo
/******/ );
/******/ break;
/******/ case "declined":
/******/ if (options.onDeclined) options.onDeclined(result);
/******/ if (!options.ignoreDeclined)
/******/ abortError = new Error(
/******/ "Aborted because of declined dependency: " +
/******/ result.moduleId +
/******/ " in " +
/******/ result.parentId +
/******/ chainInfo
/******/ );
/******/ break;
/******/ case "unaccepted":
/******/ if (options.onUnaccepted) options.onUnaccepted(result);
/******/ if (!options.ignoreUnaccepted)
/******/ abortError = new Error(
/******/ "Aborted because " + moduleId + " is not accepted" + chainInfo
/******/ );
/******/ break;
/******/ case "accepted":
/******/ if (options.onAccepted) options.onAccepted(result);
/******/ doApply = true;
/******/ break;
/******/ case "disposed":
/******/ if (options.onDisposed) options.onDisposed(result);
/******/ doDispose = true;
/******/ break;
/******/ default:
/******/ throw new Error("Unexception type " + result.type);
/******/ }
/******/ if (abortError) {
/******/ hotSetStatus("abort");
/******/ return Promise.reject(abortError);
/******/ }
/******/ if (doApply) {
/******/ appliedUpdate[moduleId] = hotUpdate[moduleId];
/******/ addAllToSet(outdatedModules, result.outdatedModules);
/******/ for (moduleId in result.outdatedDependencies) {
/******/ if (
/******/ Object.prototype.hasOwnProperty.call(
/******/ result.outdatedDependencies,
/******/ moduleId
/******/ )
/******/ ) {
/******/ if (!outdatedDependencies[moduleId])
/******/ outdatedDependencies[moduleId] = [];
/******/ addAllToSet(
/******/ outdatedDependencies[moduleId],
/******/ result.outdatedDependencies[moduleId]
/******/ );
/******/ }
/******/ }
/******/ }
/******/ if (doDispose) {
/******/ addAllToSet(outdatedModules, [result.moduleId]);
/******/ appliedUpdate[moduleId] = warnUnexpectedRequire;
/******/ }
/******/ }
/******/ }
/******/
/******/ // Store self accepted outdated modules to require them later by the module system
/******/ var outdatedSelfAcceptedModules = [];
/******/ for (i = 0; i < outdatedModules.length; i++) {
/******/ moduleId = outdatedModules[i];
/******/ if (
/******/ installedModules[moduleId] &&
/******/ installedModules[moduleId].hot._selfAccepted
/******/ )
/******/ outdatedSelfAcceptedModules.push({
/******/ module: moduleId,
/******/ errorHandler: installedModules[moduleId].hot._selfAccepted
/******/ });
/******/ }
/******/
/******/ // Now in "dispose" phase
/******/ hotSetStatus("dispose");
/******/ Object.keys(hotAvailableFilesMap).forEach(function(chunkId) {
/******/ if (hotAvailableFilesMap[chunkId] === false) {
/******/ hotDisposeChunk(chunkId);
/******/ }
/******/ });
/******/
/******/ var idx;
/******/ var queue = outdatedModules.slice();
/******/ while (queue.length > 0) {
/******/ moduleId = queue.pop();
/******/ module = installedModules[moduleId];
/******/ if (!module) continue;
/******/
/******/ var data = {};
/******/
/******/ // Call dispose handlers
/******/ var disposeHandlers = module.hot._disposeHandlers;
/******/ for (j = 0; j < disposeHandlers.length; j++) {
/******/ cb = disposeHandlers[j];
/******/ cb(data);
/******/ }
/******/ hotCurrentModuleData[moduleId] = data;
/******/
/******/ // disable module (this disables requires from this module)
/******/ module.hot.active = false;
/******/
/******/ // remove module from cache
/******/ delete installedModules[moduleId];
/******/
/******/ // when disposing there is no need to call dispose handler
/******/ delete outdatedDependencies[moduleId];
/******/
/******/ // remove "parents" references from all children
/******/ for (j = 0; j < module.children.length; j++) {
/******/ var child = installedModules[module.children[j]];
/******/ if (!child) continue;
/******/ idx = child.parents.indexOf(moduleId);
/******/ if (idx >= 0) {
/******/ child.parents.splice(idx, 1);
/******/ }
/******/ }
/******/ }
/******/
/******/ // remove outdated dependency from module children
/******/ var dependency;
/******/ var moduleOutdatedDependencies;
/******/ for (moduleId in outdatedDependencies) {
/******/ if (
/******/ Object.prototype.hasOwnProperty.call(outdatedDependencies, moduleId)
/******/ ) {
/******/ module = installedModules[moduleId];
/******/ if (module) {
/******/ moduleOutdatedDependencies = outdatedDependencies[moduleId];
/******/ for (j = 0; j < moduleOutdatedDependencies.length; j++) {
/******/ dependency = moduleOutdatedDependencies[j];
/******/ idx = module.children.indexOf(dependency);
/******/ if (idx >= 0) module.children.splice(idx, 1);
/******/ }
/******/ }
/******/ }
/******/ }
/******/
/******/ // Not in "apply" phase
/******/ hotSetStatus("apply");
/******/
/******/ hotCurrentHash = hotUpdateNewHash;
/******/
/******/ // insert new code
/******/ for (moduleId in appliedUpdate) {
/******/ if (Object.prototype.hasOwnProperty.call(appliedUpdate, moduleId)) {
/******/ modules[moduleId] = appliedUpdate[moduleId];
/******/ }
/******/ }
/******/
/******/ // call accept handlers
/******/ var error = null;
/******/ for (moduleId in outdatedDependencies) {
/******/ if (
/******/ Object.prototype.hasOwnProperty.call(outdatedDependencies, moduleId)
/******/ ) {
/******/ module = installedModules[moduleId];
/******/ if (module) {
/******/ moduleOutdatedDependencies = outdatedDependencies[moduleId];
/******/ var callbacks = [];
/******/ for (i = 0; i < moduleOutdatedDependencies.length; i++) {
/******/ dependency = moduleOutdatedDependencies[i];
/******/ cb = module.hot._acceptedDependencies[dependency];
/******/ if (cb) {
/******/ if (callbacks.indexOf(cb) !== -1) continue;
/******/ callbacks.push(cb);
/******/ }
/******/ }
/******/ for (i = 0; i < callbacks.length; i++) {
/******/ cb = callbacks[i];
/******/ try {
/******/ cb(moduleOutdatedDependencies);
/******/ } catch (err) {
/******/ if (options.onErrored) {
/******/ options.onErrored({
/******/ type: "accept-errored",
/******/ moduleId: moduleId,
/******/ dependencyId: moduleOutdatedDependencies[i],
/******/ error: err
/******/ });
/******/ }
/******/ if (!options.ignoreErrored) {
/******/ if (!error) error = err;
/******/ }
/******/ }
/******/ }
/******/ }
/******/ }
/******/ }
/******/
/******/ // Load self accepted modules
/******/ for (i = 0; i < outdatedSelfAcceptedModules.length; i++) {
/******/ var item = outdatedSelfAcceptedModules[i];
/******/ moduleId = item.module;
/******/ hotCurrentParents = [moduleId];
/******/ try {
/******/ __webpack_require__(moduleId);
/******/ } catch (err) {
/******/ if (typeof item.errorHandler === "function") {
/******/ try {
/******/ item.errorHandler(err);
/******/ } catch (err2) {
/******/ if (options.onErrored) {
/******/ options.onErrored({
/******/ type: "self-accept-error-handler-errored",
/******/ moduleId: moduleId,
/******/ error: err2,
/******/ originalError: err
/******/ });
/******/ }
/******/ if (!options.ignoreErrored) {
/******/ if (!error) error = err2;
/******/ }
/******/ if (!error) error = err;
/******/ }
/******/ } else {
/******/ if (options.onErrored) {
/******/ options.onErrored({
/******/ type: "self-accept-errored",
/******/ moduleId: moduleId,
/******/ error: err
/******/ });
/******/ }
/******/ if (!options.ignoreErrored) {
/******/ if (!error) error = err;
/******/ }
/******/ }
/******/ }
/******/ }
/******/
/******/ // handle errors in accept handlers and self accepted module load
/******/ if (error) {
/******/ hotSetStatus("fail");
/******/ return Promise.reject(error);
/******/ }
/******/
/******/ hotSetStatus("idle");
/******/ return new Promise(function(resolve) {
/******/ resolve(outdatedModules);
/******/ });
/******/ }
/******/
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/***/ "./arrayBufferToImage.js":
/*!*******************************!*\
!*** ./arrayBufferToImage.js ***!
\*******************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = function (arrayBuffer) {
return new Promise(function (resolve, reject) {
var image = new Image();
var arrayBufferView = new Uint8Array(arrayBuffer);
var blob = new Blob([arrayBufferView]);
var urlCreator = window.URL || window.webkitURL;
var imageUrl = urlCreator.createObjectURL(blob);
image.src = imageUrl;
image.onload = function () {
resolve(image);
urlCreator.revokeObjectURL(imageUrl);
};
image.onerror = function (error) {
urlCreator.revokeObjectURL(imageUrl);
reject(error);
};
});
};
/***/ }),
/***/ "./createImage.js":
/*!************************!*\
!*** ./createImage.js ***!
\************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = function (image, imageId) {
// extract the attributes we need
var rows = image.naturalHeight;
var columns = image.naturalWidth;
function getPixelData() {
var imageData = getImageData();
return imageData.data;
}
function getImageData() {
var context = void 0;
if (lastImageIdDrawn === imageId) {
context = canvas.getContext('2d');
} else {
canvas.height = image.naturalHeight;
canvas.width = image.naturalWidth;
context = canvas.getContext('2d');
context.drawImage(image, 0, 0);
lastImageIdDrawn = imageId;
}
return context.getImageData(0, 0, image.naturalWidth, image.naturalHeight);
}
function getCanvas() {
if (lastImageIdDrawn === imageId) {
return canvas;
}
canvas.height = image.naturalHeight;
canvas.width = image.naturalWidth;
var context = canvas.getContext('2d');
context.drawImage(image, 0, 0);
lastImageIdDrawn = imageId;
return canvas;
}
// Extract the various attributes we need
return {
imageId: imageId,
minPixelValue: 0,
maxPixelValue: 255,
slope: 1,
intercept: 0,
windowCenter: 128,
windowWidth: 255,
render: _externalModules.external.cornerstone.renderWebImage,
getPixelData: getPixelData,
getCanvas: getCanvas,
getImage: function getImage() {
return image;
},
rows: rows,
columns: columns,
height: rows,
width: columns,
color: true,
rgba: false,
columnPixelSpacing: undefined,
rowPixelSpacing: undefined,
invert: false,
sizeInBytes: rows * columns * 4
};
};
var _externalModules = __webpack_require__(/*! ./externalModules.js */ "./externalModules.js");
var canvas = document.createElement('canvas');
var lastImageIdDrawn = void 0;
/**
* creates a cornerstone Image object for the specified Image and imageId
*
* @param image - An Image
* @param imageId - the imageId for this image
* @returns Cornerstone Image Object
*/
/***/ }),
/***/ "./externalModules.js":
/*!****************************!*\
!*** ./externalModules.js ***!
\****************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.external = undefined;
var _registerLoaders = __webpack_require__(/*! ./registerLoaders.js */ "./registerLoaders.js");
var _registerLoaders2 = _interopRequireDefault(_registerLoaders);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var cornerstone = void 0;
var external = {
set cornerstone(cs) {
cornerstone = cs;
(0, _registerLoaders2.default)(cornerstone);
},
get cornerstone() {
return cornerstone;
}
};
exports.external = external;
/***/ }),
/***/ "./index.js":
/*!******************!*\
!*** ./index.js ***!
\******************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.external = exports.configure = exports.loadImage = exports.createImage = exports.arrayBufferToImage = undefined;
var _arrayBufferToImage = __webpack_require__(/*! ./arrayBufferToImage.js */ "./arrayBufferToImage.js");
var _arrayBufferToImage2 = _interopRequireDefault(_arrayBufferToImage);
var _createImage = __webpack_require__(/*! ./createImage.js */ "./createImage.js");
var _createImage2 = _interopRequireDefault(_createImage);
var _loadImage = __webpack_require__(/*! ./loadImage.js */ "./loadImage.js");
var _externalModules = __webpack_require__(/*! ./externalModules.js */ "./externalModules.js");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var cornerstoneWebImageLoader = {
arrayBufferToImage: _arrayBufferToImage2.default,
createImage: _createImage2.default,
loadImage: _loadImage.loadImage,
configure: _loadImage.configure,
external: _externalModules.external
};
exports.arrayBufferToImage = _arrayBufferToImage2.default;
exports.createImage = _createImage2.default;
exports.loadImage = _loadImage.loadImage;
exports.configure = _loadImage.configure;
exports.external = _externalModules.external;
exports.default = cornerstoneWebImageLoader;
/***/ }),
/***/ "./loadImage.js":
/*!**********************!*\
!*** ./loadImage.js ***!
\**********************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.loadImage = loadImage;
exports.configure = configure;
var _externalModules = __webpack_require__(/*! ./externalModules.js */ "./externalModules.js");
var _arrayBufferToImage = __webpack_require__(/*! ./arrayBufferToImage.js */ "./arrayBufferToImage.js");
var _arrayBufferToImage2 = _interopRequireDefault(_arrayBufferToImage);
var _createImage = __webpack_require__(/*! ./createImage.js */ "./createImage.js");
var _createImage2 = _interopRequireDefault(_createImage);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
//
// This is a cornerstone image loader for web images such as PNG and JPEG
//
var options = {
// callback allowing customization of the xhr (e.g. adding custom auth headers, cors, etc)
beforeSend: function beforeSend() /* xhr */{}
};
// Loads an image given a url to an image
function loadImage(imageId) {
var cornerstone = _externalModules.external.cornerstone;
var xhr = new XMLHttpRequest();
xhr.open('GET', imageId, true);
xhr.responseType = 'arraybuffer';
options.beforeSend(xhr);
xhr.onprogress = function (oProgress) {
if (oProgress.lengthComputable) {
// evt.loaded the bytes browser receive
// evt.total the total bytes set by the header
var loaded = oProgress.loaded;
var total = oProgress.total;
var percentComplete = Math.round(loaded / total * 100);
var eventData = {
imageId: imageId,
loaded: loaded,
total: total,
percentComplete: percentComplete
};
cornerstone.triggerEvent(cornerstone.events, 'cornerstoneimageloadprogress', eventData);
}
};
var promise = new Promise(function (resolve, reject) {
xhr.onload = function () {
var imagePromise = (0, _arrayBufferToImage2.default)(this.response);
imagePromise.then(function (image) {
var imageObject = (0, _createImage2.default)(image, imageId);
resolve(imageObject);
}, reject);
};
xhr.send();
});
var cancelFn = function cancelFn() {
xhr.abort();
};
return {
promise: promise,
cancelFn: cancelFn
};
}
function configure(opts) {
options = opts;
}
/***/ }),
/***/ "./registerLoaders.js":
/*!****************************!*\
!*** ./registerLoaders.js ***!
\****************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = function (cornerstone) {
// Register the http and https prefixes so we can use standard web urls directly
cornerstone.registerImageLoader('http', _loadImage.loadImage);
cornerstone.registerImageLoader('https', _loadImage.loadImage);
};
var _loadImage = __webpack_require__(/*! ./loadImage.js */ "./loadImage.js");
/***/ })
/******/ });
});
//# sourceMappingURL=cornerstoneWebImageLoader.js.map