109 lines
2.5 KiB
JavaScript
109 lines
2.5 KiB
JavaScript
EPUBJS.reader.plugins.HypothesisController = function(Book) {
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var reader = this;
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var book = reader.book;
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var element = document.getElementById("hypothesis");
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var body = window.document.body;
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var annotator;
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var $main = $("#main");
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var updateAnnotations = function() {
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var annotatations = [],
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guestAnnotator = reader.book.renderer.render.window.annotator,
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_$,
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$annotations, width;
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if(!guestAnnotator) {
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if(annotator) annotator.updateViewer([]);
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return;
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};
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_$ = guestAnnotator.constructor.$;
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$annotations = _$(".annotator-hl");
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width = reader.book.renderer.render.iframe.clientWidth;
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//-- Find visible annotations
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$annotations.each(function(){
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var $this = _$(this),
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left = this.getBoundingClientRect().left;
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if(left >= 0 && left <= width) {
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annotatations.push($this.data('annotation'));
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}
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});
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//-- Update viewer
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annotator.updateViewer(annotatations);
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};
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var attach = function(){
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annotator = window.annotator;
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annotator.frame.appendTo(element);
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annotator.subscribe('annotationEditorShown', function () {
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showAnnotations(true);
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});
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annotator.subscribe('annotationViewerShown', function () {
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showAnnotations(true);
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});
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annotator.subscribe("annotationsLoaded", function(e){
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var _$ = reader.book.renderer.render.window.annotator.constructor.$;
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reader.annotator = annotator;
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updateAnnotations();
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_$(reader.book.renderer.contents).on("click", ".annotator-hl", function(event){
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var $this = _$(this);
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reader.annotator.updateViewer([$this.data('annotation')]);
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// $scope.$apply(function(){
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// $scope.single = true;
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// $scope.noUpdate = true;
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// });
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});
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});
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$(".h-icon-comment").on("click", function () {
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if ($main.hasClass("single")) {
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showAnnotations(false);
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} else {
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showAnnotations(true);
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}
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});
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reader.book.on("renderer:locationChanged", function(){
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updateAnnotations();
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});
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}
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var showAnnotations = function(single) {
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var currentPosition = reader.currentLocationCfi;
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reader.settings.sidebarReflow = false;
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if(single) {
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$main.addClass("single");
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window.annotator.setVisibleHighlights(true);
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} else {
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$main.removeClass("single");
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window.annotator.setVisibleHighlights(false);
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}
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$main.one("transitionend", function(){
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book.gotoCfi(currentPosition);
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});
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};
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book.ready.all.then(function() {
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reader.HypothesisController.attach();
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});
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return {
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'attach': attach
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};
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}; |