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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,156 @@ | ||
| (function () { | ||
| // Prevent double embedding | ||
| if (typeof(window.annotator) === 'undefined') { | ||
| window.annotator = {}; | ||
| } else { | ||
| return; | ||
| } | ||
|
|
||
| // Injects the hypothesis dependencies. These can be either js or css, the | ||
| // file extension is used to determine the loading method. This file is | ||
| // pre-processed in order to insert the wgxpath, url and inject scripts. | ||
| // | ||
| // Custom injectors can be provided to load the scripts into a different | ||
| // environment. Both script and stylesheet methods are provided with a url | ||
| // and a callback fn that expects either an error object or null as the only | ||
| // argument. | ||
| // | ||
| // For example a Chrome extension may look something like: | ||
| // | ||
| // window.hypothesisInstall({ | ||
| // script: function (src, fn) { | ||
| // chrome.tabs.executeScript(tab.id, {file: src}, fn); | ||
| // }, | ||
| // stylesheet: function (href, fn) { | ||
| // chrome.tabs.insertCSS(tab.id, {file: href}, fn); | ||
| // } | ||
| // }); | ||
|
|
||
| window.hypothesisInstall = function (inject) { | ||
| inject = inject || {}; | ||
|
|
||
| var resources = []; | ||
| var injectStylesheet = inject.stylesheet || function injectStylesheet(href, fn) { | ||
| var link = document.createElement('link'); | ||
| link.rel = 'stylesheet'; | ||
| link.type = 'text/css'; | ||
| link.href = href; | ||
|
|
||
| document.head.appendChild(link); | ||
| fn(null); | ||
| }; | ||
|
|
||
| var injectScript = inject.script || function injectScript(src, fn) { | ||
| var script = document.createElement('script'); | ||
| script.type = 'text/javascript'; | ||
| script.onload = function () { fn(null) }; | ||
| script.onerror = function () { fn(new Error('Failed to load script: ' + src)) }; | ||
| script.src = src; | ||
|
|
||
| document.head.appendChild(script); | ||
| }; | ||
|
|
||
| if (!window.document.evaluate) { | ||
| resources.push('https://hypothes.is/assets/scripts/vendor/wgxpath.install.min.js?0cd5ec8a'); | ||
| } | ||
|
|
||
| if (typeof window.Annotator === 'undefined') { | ||
| resources.push('https://hypothes.is/assets/styles/hypothesis.min.css?a1f13d87'); | ||
| resources.push('https://hypothes.is/assets/scripts/vendor/url.min.js?2a5acbac'); | ||
| resources.push('https://hypothes.is/assets/scripts/hypothesis.min.js?3af1f37d'); | ||
| } | ||
|
|
||
| window.hypothesisConfig = function() { | ||
| var Annotator = window.Annotator; | ||
| function MyGuest(elem, options) { | ||
| var self = this; | ||
|
|
||
| // options = { | ||
| // showHighlights: true, | ||
| // Toolbar: {container: '#annotation-controls'} | ||
| // } | ||
|
|
||
| Annotator.Guest.call(this, elem, options); | ||
|
|
||
| self.createAnnotation = function(annotation) { | ||
| var getSelectors, info, metadata, ranges, ref, root, selectors, self, setDocumentInfo, setTargets, targets; | ||
| if (annotation == null) { | ||
| annotation = {}; | ||
| } | ||
| self = this; | ||
| root = this.element[0]; | ||
| ranges = (ref = this.selectedRanges) != null ? ref : []; | ||
| this.selectedRanges = null; | ||
| var toggleEpubjsSideBar = new Event('toggle-sidebar'); | ||
| window.dispatchEvent(toggleEpubjsSideBar); | ||
| getSelectors = function(range) { | ||
| var options; | ||
| options = { | ||
| cache: self.anchoringCache, | ||
| ignoreSelector: '[class^="annotator-"]' | ||
| }; | ||
| return self.anchoring.describe(root, range, options); | ||
| }; | ||
| setDocumentInfo = function(info) { | ||
| annotation.document = info.metadata; | ||
| return annotation.uri = info.uri; | ||
| }; | ||
| setTargets = function(arg) { | ||
| var info, selector, selectors, source; | ||
| info = arg[0], selectors = arg[1]; | ||
| source = info.uri; | ||
| return annotation.target = (function() { | ||
| var i, len, results; | ||
| results = []; | ||
| for (i = 0, len = selectors.length; i < len; i++) { | ||
| selector = selectors[i]; | ||
| results.push({ | ||
| source: source, | ||
| selector: selector | ||
| }); | ||
| } | ||
| return results; | ||
| })(); | ||
| }; | ||
| info = this.getDocumentInfo(); | ||
| selectors = Promise.all(ranges.map(getSelectors)); | ||
| metadata = info.then(setDocumentInfo); | ||
| targets = Promise.all([info, selectors]).then(setTargets); | ||
| targets.then(function() { | ||
| return self.publish('beforeAnnotationCreated', [annotation]); | ||
| }); | ||
| targets.then(function() { | ||
| return self.anchor(annotation); | ||
| }); | ||
| return annotation; | ||
| } | ||
|
|
||
| } | ||
|
|
||
| MyGuest.prototype = Object.create(Annotator.Guest.prototype); | ||
|
|
||
| return { | ||
| constructor: MyGuest, | ||
| } | ||
| }; | ||
|
|
||
| (function next(err) { | ||
| if (err) { throw err; } | ||
|
|
||
| if (resources.length) { | ||
| var url = resources.shift(); | ||
| var ext = url.split('?')[0].split('.').pop(); | ||
| var fn = (ext === 'css' ? injectStylesheet : injectScript); | ||
| fn(url, next); | ||
| } | ||
| })(); | ||
| } | ||
|
|
||
| var baseUrl = document.createElement('link'); | ||
| baseUrl.rel = 'sidebar'; | ||
| baseUrl.href = 'https://hypothes.is/app.html'; | ||
| baseUrl.type = 'application/annotator+html'; | ||
| document.head.appendChild(baseUrl); | ||
|
|
||
| window.hypothesisInstall(); | ||
| })(); |
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