mirror of
https://github.com/futurepress/epub.js.git
synced 2025-10-03 14:59:18 +02:00
Added several usage examples, fixed bugs, turned off restore by default
This commit is contained in:
Fred Chasen
parent
0e08b734ec
commit
416f7ab6a0
112 changed files with 23903 additions and 3348 deletions
595
libs/annotator/lib/annotator.js
Normal file
595
libs/annotator/lib/annotator.js
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// Generated by CoffeeScript 1.6.3
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var Annotator, g, _Annotator, _ref,
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__bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
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__hasProp = {}.hasOwnProperty,
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__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
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_Annotator = this.Annotator;
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Annotator = (function(_super) {
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__extends(Annotator, _super);
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Annotator.prototype.events = {
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".annotator-adder button click": "onAdderClick",
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".annotator-adder button mousedown": "onAdderMousedown",
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".annotator-hl mouseover": "onHighlightMouseover",
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".annotator-hl mouseout": "startViewerHideTimer"
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};
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Annotator.prototype.html = {
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adder: '<div class="annotator-adder"><button>' + _t('Annotate') + '</button></div>',
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wrapper: '<div class="annotator-wrapper"></div>'
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};
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Annotator.prototype.options = {
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readOnly: false
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};
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Annotator.prototype.plugins = {};
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Annotator.prototype.editor = null;
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Annotator.prototype.viewer = null;
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Annotator.prototype.selectedRanges = null;
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Annotator.prototype.mouseIsDown = false;
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Annotator.prototype.ignoreMouseup = false;
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Annotator.prototype.viewerHideTimer = null;
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function Annotator(element, options) {
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this.onDeleteAnnotation = __bind(this.onDeleteAnnotation, this);
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this.onEditAnnotation = __bind(this.onEditAnnotation, this);
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this.onAdderClick = __bind(this.onAdderClick, this);
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this.onAdderMousedown = __bind(this.onAdderMousedown, this);
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this.onHighlightMouseover = __bind(this.onHighlightMouseover, this);
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this.checkForEndSelection = __bind(this.checkForEndSelection, this);
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this.checkForStartSelection = __bind(this.checkForStartSelection, this);
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this.clearViewerHideTimer = __bind(this.clearViewerHideTimer, this);
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this.startViewerHideTimer = __bind(this.startViewerHideTimer, this);
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this.showViewer = __bind(this.showViewer, this);
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this.onEditorSubmit = __bind(this.onEditorSubmit, this);
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this.onEditorHide = __bind(this.onEditorHide, this);
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this.showEditor = __bind(this.showEditor, this);
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Annotator.__super__.constructor.apply(this, arguments);
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this.plugins = {};
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this.document = element.ownerDocument || document;
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if (!Annotator.supported()) {
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return this;
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}
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if (!this.options.readOnly) {
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this._setupDocumentEvents();
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}
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this._setupWrapper()._setupViewer()._setupEditor();
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this._setupDynamicStyle();
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this.adder = $(this.html.adder).appendTo(this.wrapper).hide();
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Annotator._instances.push(this);
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}
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Annotator.prototype._setupWrapper = function() {
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this.wrapper = $(this.html.wrapper);
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this.element.find('script').remove();
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this.element.wrapInner(this.wrapper);
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this.wrapper = this.element.find('.annotator-wrapper');
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return this;
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};
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Annotator.prototype._setupViewer = function() {
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var _this = this;
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this.viewer = new Annotator.Viewer({
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readOnly: this.options.readOnly
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});
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this.viewer.hide().on("edit", this.onEditAnnotation).on("delete", this.onDeleteAnnotation).addField({
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load: function(field, annotation) {
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if (annotation.text) {
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$(field).html(Util.escape(annotation.text));
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} else {
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$(field).html("<i>" + (_t('No Comment')) + "</i>");
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}
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return _this.publish('annotationViewerTextField', [field, annotation]);
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}
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}).element.appendTo(this.wrapper).bind({
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"mouseover": this.clearViewerHideTimer,
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"mouseout": this.startViewerHideTimer
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});
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return this;
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};
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Annotator.prototype._setupEditor = function() {
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this.editor = new Annotator.Editor();
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this.editor.hide().on('hide', this.onEditorHide).on('save', this.onEditorSubmit).addField({
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type: 'textarea',
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label: _t('Comments') + '\u2026',
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load: function(field, annotation) {
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return $(field).find('textarea').val(annotation.text || '');
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},
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submit: function(field, annotation) {
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return annotation.text = $(field).find('textarea').val();
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}
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});
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this.editor.element.appendTo(this.wrapper);
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return this;
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};
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Annotator.prototype._setupDocumentEvents = function() {
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$(this.document).bind({
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"mouseup": this.checkForEndSelection,
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"mousedown": this.checkForStartSelection
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});
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return this;
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};
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Annotator.prototype._setupDynamicStyle = function() {
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var max, sel, style, x;
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style = $('#annotator-dynamic-style');
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if (!style.length) {
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style = $('<style id="annotator-dynamic-style"></style>').appendTo(this.document.head);
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}
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sel = '*' + ((function() {
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var _i, _len, _ref, _results;
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_ref = ['adder', 'outer', 'notice', 'filter'];
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_results = [];
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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x = _ref[_i];
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_results.push(":not(.annotator-" + x + ")");
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}
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return _results;
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})()).join('');
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max = Util.maxZIndex($(this.document.body).find(sel));
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max = Math.max(max, 1000);
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style.text([".annotator-adder, .annotator-outer, .annotator-notice {", " z-index: " + (max + 20) + ";", "}", ".annotator-filter {", " z-index: " + (max + 10) + ";", "}"].join("\n"));
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return this;
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};
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Annotator.prototype.destroy = function() {
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var idx, name, plugin, _ref;
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$(this.document).unbind({
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"mouseup": this.checkForEndSelection,
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"mousedown": this.checkForStartSelection
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});
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$('#annotator-dynamic-style').remove();
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this.adder.remove();
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this.viewer.destroy();
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this.editor.destroy();
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this.wrapper.find('.annotator-hl').each(function() {
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$(this).contents().insertBefore(this);
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return $(this).remove();
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});
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this.wrapper.contents().insertBefore(this.wrapper);
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this.wrapper.remove();
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this.element.data('annotator', null);
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_ref = this.plugins;
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for (name in _ref) {
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plugin = _ref[name];
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this.plugins[name].destroy();
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}
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this.removeEvents();
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idx = Annotator._instances.indexOf(this);
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if (idx !== -1) {
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return Annotator._instances.splice(idx, 1);
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}
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};
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Annotator.prototype.getSelectedRanges = function() {
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var browserRange, i, normedRange, r, ranges, rangesToIgnore, selection, _i, _len;
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selection = this.document.getSelection();
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ranges = [];
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rangesToIgnore = [];
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if (!selection.isCollapsed) {
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ranges = (function() {
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var _i, _ref, _results;
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_results = [];
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for (i = _i = 0, _ref = selection.rangeCount; 0 <= _ref ? _i < _ref : _i > _ref; i = 0 <= _ref ? ++_i : --_i) {
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r = selection.getRangeAt(i);
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browserRange = new Range.BrowserRange(r);
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normedRange = browserRange.normalize().limit(this.wrapper[0]);
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if (normedRange === null) {
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rangesToIgnore.push(r);
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}
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_results.push(normedRange);
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}
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return _results;
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}).call(this);
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selection.removeAllRanges();
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}
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for (_i = 0, _len = rangesToIgnore.length; _i < _len; _i++) {
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r = rangesToIgnore[_i];
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selection.addRange(r);
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}
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return $.grep(ranges, function(range) {
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if (range) {
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selection.addRange(range.toRange());
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}
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return range;
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});
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};
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Annotator.prototype.createAnnotation = function() {
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var annotation;
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annotation = {};
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this.publish('beforeAnnotationCreated', [annotation]);
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return annotation;
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};
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Annotator.prototype.setupAnnotation = function(annotation) {
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var e, normed, normedRanges, r, root, _i, _j, _len, _len1, _ref;
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root = this.wrapper[0];
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annotation.ranges || (annotation.ranges = this.selectedRanges);
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normedRanges = [];
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_ref = annotation.ranges;
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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r = _ref[_i];
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try {
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normedRanges.push(Range.sniff(r).normalize(root));
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} catch (_error) {
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e = _error;
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if (e instanceof Range.RangeError) {
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this.publish('rangeNormalizeFail', [annotation, r, e]);
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} else {
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throw e;
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}
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}
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}
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annotation.quote = [];
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annotation.ranges = [];
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annotation.highlights = [];
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for (_j = 0, _len1 = normedRanges.length; _j < _len1; _j++) {
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normed = normedRanges[_j];
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annotation.quote.push($.trim(normed.text()));
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annotation.ranges.push(normed.serialize(this.wrapper[0], '.annotator-hl'));
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$.merge(annotation.highlights, this.highlightRange(normed));
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}
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annotation.quote = annotation.quote.join(' / ');
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$(annotation.highlights).data('annotation', annotation);
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return annotation;
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};
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Annotator.prototype.updateAnnotation = function(annotation) {
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this.publish('beforeAnnotationUpdated', [annotation]);
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this.publish('annotationUpdated', [annotation]);
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return annotation;
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};
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Annotator.prototype.deleteAnnotation = function(annotation) {
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var child, h, _i, _len, _ref;
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if (annotation.highlights != null) {
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_ref = annotation.highlights;
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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h = _ref[_i];
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if (!(h.parentNode != null)) {
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continue;
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}
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child = h.childNodes[0];
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$(h).replaceWith(h.childNodes);
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}
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}
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this.publish('annotationDeleted', [annotation]);
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return annotation;
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};
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Annotator.prototype.loadAnnotations = function(annotations) {
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var clone, loader,
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_this = this;
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if (annotations == null) {
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annotations = [];
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}
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loader = function(annList) {
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var n, now, _i, _len;
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if (annList == null) {
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annList = [];
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}
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now = annList.splice(0, 10);
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for (_i = 0, _len = now.length; _i < _len; _i++) {
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n = now[_i];
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_this.setupAnnotation(n);
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}
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if (annList.length > 0) {
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return setTimeout((function() {
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return loader(annList);
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}), 10);
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} else {
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return _this.publish('annotationsLoaded', [clone]);
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}
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};
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clone = annotations.slice();
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if (annotations.length) {
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loader(annotations);
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}
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return this;
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};
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Annotator.prototype.dumpAnnotations = function() {
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if (this.plugins['Store']) {
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return this.plugins['Store'].dumpAnnotations();
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} else {
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console.warn(_t("Can't dump annotations without Store plugin."));
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return false;
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}
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};
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Annotator.prototype.highlightRange = function(normedRange, cssClass) {
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var hl, node, white, _i, _len, _ref, _results;
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if (cssClass == null) {
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cssClass = 'annotator-hl';
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}
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white = /^\s*$/;
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hl = $("<span class='" + cssClass + "'></span>");
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_ref = normedRange.textNodes();
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_results = [];
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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node = _ref[_i];
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if (!white.test(node.nodeValue)) {
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_results.push($(node).wrapAll(hl).parent().show()[0]);
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}
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}
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return _results;
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};
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Annotator.prototype.highlightRanges = function(normedRanges, cssClass) {
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var highlights, r, _i, _len;
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if (cssClass == null) {
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cssClass = 'annotator-hl';
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}
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highlights = [];
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for (_i = 0, _len = normedRanges.length; _i < _len; _i++) {
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r = normedRanges[_i];
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$.merge(highlights, this.highlightRange(r, cssClass));
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}
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return highlights;
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};
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Annotator.prototype.addPlugin = function(name, options) {
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var klass, _base;
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if (this.plugins[name]) {
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console.error(_t("You cannot have more than one instance of any plugin."));
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} else {
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klass = Annotator.Plugin[name];
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if (typeof klass === 'function') {
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this.plugins[name] = new klass(this.element[0], options);
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this.plugins[name].annotator = this;
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if (typeof (_base = this.plugins[name]).pluginInit === "function") {
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_base.pluginInit();
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}
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} else {
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console.error(_t("Could not load ") + name + _t(" plugin. Have you included the appropriate <script> tag?"));
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}
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}
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return this;
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};
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Annotator.prototype.showEditor = function(annotation, location) {
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this.editor.element.css(location);
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this.editor.load(annotation);
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this.publish('annotationEditorShown', [this.editor, annotation]);
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return this;
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};
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Annotator.prototype.onEditorHide = function() {
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this.publish('annotationEditorHidden', [this.editor]);
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return this.ignoreMouseup = false;
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};
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Annotator.prototype.onEditorSubmit = function(annotation) {
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return this.publish('annotationEditorSubmit', [this.editor, annotation]);
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};
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Annotator.prototype.showViewer = function(annotations, location) {
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this.viewer.element.css(location);
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this.viewer.load(annotations);
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return this.publish('annotationViewerShown', [this.viewer, annotations]);
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};
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Annotator.prototype.startViewerHideTimer = function() {
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if (!this.viewerHideTimer) {
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return this.viewerHideTimer = setTimeout(this.viewer.hide, 250);
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}
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};
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Annotator.prototype.clearViewerHideTimer = function() {
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clearTimeout(this.viewerHideTimer);
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return this.viewerHideTimer = false;
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};
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Annotator.prototype.checkForStartSelection = function(event) {
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if (!(event && this.isAnnotator(event.target))) {
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this.startViewerHideTimer();
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}
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return this.mouseIsDown = true;
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};
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Annotator.prototype.checkForEndSelection = function(event) {
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var container, range, _i, _len, _ref;
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this.mouseIsDown = false;
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if (this.ignoreMouseup) {
|
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return;
|
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}
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this.selectedRanges = this.getSelectedRanges();
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_ref = this.selectedRanges;
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
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range = _ref[_i];
|
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container = range.commonAncestor;
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if ($(container).hasClass('annotator-hl')) {
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container = $(container).parents('[class!=annotator-hl]')[0];
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}
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if (this.isAnnotator(container)) {
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return;
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}
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}
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if (event && this.selectedRanges.length) {
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return this.adder.css(Util.mousePosition(event, this.wrapper[0])).show();
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} else {
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return this.adder.hide();
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}
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};
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Annotator.prototype.isAnnotator = function(element) {
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return !!$(element).parents().andSelf().filter('[class^=annotator-]').not(this.wrapper).length;
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};
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Annotator.prototype.onHighlightMouseover = function(event) {
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var annotations;
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this.clearViewerHideTimer();
|
||||
if (this.mouseIsDown || this.viewer.isShown()) {
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return false;
|
||||
}
|
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annotations = $(event.target).parents('.annotator-hl').andSelf().map(function() {
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return $(this).data("annotation");
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});
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return this.showViewer($.makeArray(annotations), Util.mousePosition(event, this.wrapper[0]));
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};
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Annotator.prototype.onAdderMousedown = function(event) {
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if (event != null) {
|
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event.preventDefault();
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}
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||||
return this.ignoreMouseup = true;
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};
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Annotator.prototype.onAdderClick = function(event) {
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var annotation, cancel, cleanup, position, save,
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_this = this;
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if (event != null) {
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event.preventDefault();
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}
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position = this.adder.position();
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this.adder.hide();
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annotation = this.setupAnnotation(this.createAnnotation());
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$(annotation.highlights).addClass('annotator-hl-temporary');
|
||||
save = function() {
|
||||
cleanup();
|
||||
$(annotation.highlights).removeClass('annotator-hl-temporary');
|
||||
return _this.publish('annotationCreated', [annotation]);
|
||||
};
|
||||
cancel = function() {
|
||||
cleanup();
|
||||
return _this.deleteAnnotation(annotation);
|
||||
};
|
||||
cleanup = function() {
|
||||
_this.unsubscribe('annotationEditorHidden', cancel);
|
||||
return _this.unsubscribe('annotationEditorSubmit', save);
|
||||
};
|
||||
this.subscribe('annotationEditorHidden', cancel);
|
||||
this.subscribe('annotationEditorSubmit', save);
|
||||
return this.showEditor(annotation, position);
|
||||
};
|
||||
|
||||
Annotator.prototype.onEditAnnotation = function(annotation) {
|
||||
var cleanup, offset, update,
|
||||
_this = this;
|
||||
offset = this.viewer.element.position();
|
||||
update = function() {
|
||||
cleanup();
|
||||
return _this.updateAnnotation(annotation);
|
||||
};
|
||||
cleanup = function() {
|
||||
_this.unsubscribe('annotationEditorHidden', cleanup);
|
||||
return _this.unsubscribe('annotationEditorSubmit', update);
|
||||
};
|
||||
this.subscribe('annotationEditorHidden', cleanup);
|
||||
this.subscribe('annotationEditorSubmit', update);
|
||||
this.viewer.hide();
|
||||
return this.showEditor(annotation, offset);
|
||||
};
|
||||
|
||||
Annotator.prototype.onDeleteAnnotation = function(annotation) {
|
||||
this.viewer.hide();
|
||||
return this.deleteAnnotation(annotation);
|
||||
};
|
||||
|
||||
return Annotator;
|
||||
|
||||
})(Delegator);
|
||||
|
||||
Annotator.Plugin = (function(_super) {
|
||||
__extends(Plugin, _super);
|
||||
|
||||
function Plugin(element, options) {
|
||||
Plugin.__super__.constructor.apply(this, arguments);
|
||||
}
|
||||
|
||||
Plugin.prototype.pluginInit = function() {};
|
||||
|
||||
Plugin.prototype.destroy = function() {
|
||||
return this.removeEvents();
|
||||
};
|
||||
|
||||
return Plugin;
|
||||
|
||||
})(Delegator);
|
||||
|
||||
g = Util.getGlobal();
|
||||
|
||||
if (((_ref = g.document) != null ? _ref.evaluate : void 0) == null) {
|
||||
$.getScript('http://assets.annotateit.org/vendor/xpath.min.js');
|
||||
}
|
||||
|
||||
if (g.getSelection == null) {
|
||||
$.getScript('http://assets.annotateit.org/vendor/ierange.min.js');
|
||||
}
|
||||
|
||||
if (g.JSON == null) {
|
||||
$.getScript('http://assets.annotateit.org/vendor/json2.min.js');
|
||||
}
|
||||
|
||||
if (g.Node == null) {
|
||||
g.Node = {
|
||||
ELEMENT_NODE: 1,
|
||||
ATTRIBUTE_NODE: 2,
|
||||
TEXT_NODE: 3,
|
||||
CDATA_SECTION_NODE: 4,
|
||||
ENTITY_REFERENCE_NODE: 5,
|
||||
ENTITY_NODE: 6,
|
||||
PROCESSING_INSTRUCTION_NODE: 7,
|
||||
COMMENT_NODE: 8,
|
||||
DOCUMENT_NODE: 9,
|
||||
DOCUMENT_TYPE_NODE: 10,
|
||||
DOCUMENT_FRAGMENT_NODE: 11,
|
||||
NOTATION_NODE: 12
|
||||
};
|
||||
}
|
||||
|
||||
Annotator.$ = $;
|
||||
|
||||
Annotator.Delegator = Delegator;
|
||||
|
||||
Annotator.Range = Range;
|
||||
|
||||
Annotator.Util = Util;
|
||||
|
||||
Annotator._instances = [];
|
||||
|
||||
Annotator._t = _t;
|
||||
|
||||
Annotator.supported = function() {
|
||||
return (function() {
|
||||
return !!this.getSelection;
|
||||
})();
|
||||
};
|
||||
|
||||
Annotator.noConflict = function() {
|
||||
Util.getGlobal().Annotator = _Annotator;
|
||||
return this;
|
||||
};
|
||||
|
||||
$.fn.annotator = function(options) {
|
||||
var args;
|
||||
args = Array.prototype.slice.call(arguments, 1);
|
||||
return this.each(function() {
|
||||
var instance;
|
||||
instance = $.data(this, 'annotator');
|
||||
if (instance) {
|
||||
return options && instance[options].apply(instance, args);
|
||||
} else {
|
||||
instance = new Annotator(this, options);
|
||||
return $.data(this, 'annotator', instance);
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
this.Annotator = Annotator;
|
||||
|
||||
/*
|
||||
//@ sourceMappingURL=annotator.map
|
||||
*/
|
||||
Loading…
Add table
Add a link
Reference in a new issue