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+/**
+ * Super simple wysiwyg editor v0.8.2
+ * http://summernote.org/
+ *
+ * summernote.js
+ * Copyright 2013-2016 Alan Hong. and other contributors
+ * summernote may be freely distributed under the MIT license./
+ *
+ * Date: 2016-08-07T05:11Z
+ */
+(function (factory) {
+ /* global define */
+ if (typeof define === 'function' && define.amd) {
+ // AMD. Register as an anonymous module.
+ define(['jquery'], factory);
+ } else if (typeof module === 'object' && module.exports) {
+ // Node/CommonJS
+ module.exports = factory(require('jquery'));
+ } else {
+ // Browser globals
+ factory(window.jQuery);
+ }
+}(function ($) {
+ 'use strict';
+
+ /**
+ * @class core.func
+ *
+ * func utils (for high-order func's arg)
+ *
+ * @singleton
+ * @alternateClassName func
+ */
+ var func = (function () {
+ var eq = function (itemA) {
+ return function (itemB) {
+ return itemA === itemB;
+ };
+ };
+
+ var eq2 = function (itemA, itemB) {
+ return itemA === itemB;
+ };
+
+ var peq2 = function (propName) {
+ return function (itemA, itemB) {
+ return itemA[propName] === itemB[propName];
+ };
+ };
+
+ var ok = function () {
+ return true;
+ };
+
+ var fail = function () {
+ return false;
+ };
+
+ var not = function (f) {
+ return function () {
+ return !f.apply(f, arguments);
+ };
+ };
+
+ var and = function (fA, fB) {
+ return function (item) {
+ return fA(item) && fB(item);
+ };
+ };
+
+ var self = function (a) {
+ return a;
+ };
+
+ var invoke = function (obj, method) {
+ return function () {
+ return obj[method].apply(obj, arguments);
+ };
+ };
+
+ var idCounter = 0;
+
+ /**
+ * generate a globally-unique id
+ *
+ * @param {String} [prefix]
+ */
+ var uniqueId = function (prefix) {
+ var id = ++idCounter + '';
+ return prefix ? prefix + id : id;
+ };
+
+ /**
+ * returns bnd (bounds) from rect
+ *
+ * - IE Compatibility Issue: http://goo.gl/sRLOAo
+ * - Scroll Issue: http://goo.gl/sNjUc
+ *
+ * @param {Rect} rect
+ * @return {Object} bounds
+ * @return {Number} bounds.top
+ * @return {Number} bounds.left
+ * @return {Number} bounds.width
+ * @return {Number} bounds.height
+ */
+ var rect2bnd = function (rect) {
+ var $document = $(document);
+ return {
+ top: rect.top + $document.scrollTop(),
+ left: rect.left + $document.scrollLeft(),
+ width: rect.right - rect.left,
+ height: rect.bottom - rect.top
+ };
+ };
+
+ /**
+ * returns a copy of the object where the keys have become the values and the values the keys.
+ * @param {Object} obj
+ * @return {Object}
+ */
+ var invertObject = function (obj) {
+ var inverted = {};
+ for (var key in obj) {
+ if (obj.hasOwnProperty(key)) {
+ inverted[obj[key]] = key;
+ }
+ }
+ return inverted;
+ };
+
+ /**
+ * @param {String} namespace
+ * @param {String} [prefix]
+ * @return {String}
+ */
+ var namespaceToCamel = function (namespace, prefix) {
+ prefix = prefix || '';
+ return prefix + namespace.split('.').map(function (name) {
+ return name.substring(0, 1).toUpperCase() + name.substring(1);
+ }).join('');
+ };
+
+ /**
+ * Returns a function, that, as long as it continues to be invoked, will not
+ * be triggered. The function will be called after it stops being called for
+ * N milliseconds. If `immediate` is passed, trigger the function on the
+ * leading edge, instead of the trailing.
+ * @param {Function} func
+ * @param {Number} wait
+ * @param {Boolean} immediate
+ * @return {Function}
+ */
+ var debounce = function (func, wait, immediate) {
+ var timeout;
+ return function () {
+ var context = this, args = arguments;
+ var later = function () {
+ timeout = null;
+ if (!immediate) {
+ func.apply(context, args);
+ }
+ };
+ var callNow = immediate && !timeout;
+ clearTimeout(timeout);
+ timeout = setTimeout(later, wait);
+ if (callNow) {
+ func.apply(context, args);
+ }
+ };
+ };
+
+ return {
+ eq: eq,
+ eq2: eq2,
+ peq2: peq2,
+ ok: ok,
+ fail: fail,
+ self: self,
+ not: not,
+ and: and,
+ invoke: invoke,
+ uniqueId: uniqueId,
+ rect2bnd: rect2bnd,
+ invertObject: invertObject,
+ namespaceToCamel: namespaceToCamel,
+ debounce: debounce
+ };
+ })();
+
+ /**
+ * @class core.list
+ *
+ * list utils
+ *
+ * @singleton
+ * @alternateClassName list
+ */
+ var list = (function () {
+ /**
+ * returns the first item of an array.
+ *
+ * @param {Array} array
+ */
+ var head = function (array) {
+ return array[0];
+ };
+
+ /**
+ * returns the last item of an array.
+ *
+ * @param {Array} array
+ */
+ var last = function (array) {
+ return array[array.length - 1];
+ };
+
+ /**
+ * returns everything but the last entry of the array.
+ *
+ * @param {Array} array
+ */
+ var initial = function (array) {
+ return array.slice(0, array.length - 1);
+ };
+
+ /**
+ * returns the rest of the items in an array.
+ *
+ * @param {Array} array
+ */
+ var tail = function (array) {
+ return array.slice(1);
+ };
+
+ /**
+ * returns item of array
+ */
+ var find = function (array, pred) {
+ for (var idx = 0, len = array.length; idx < len; idx ++) {
+ var item = array[idx];
+ if (pred(item)) {
+ return item;
+ }
+ }
+ };
+
+ /**
+ * returns true if all of the values in the array pass the predicate truth test.
+ */
+ var all = function (array, pred) {
+ for (var idx = 0, len = array.length; idx < len; idx ++) {
+ if (!pred(array[idx])) {
+ return false;
+ }
+ }
+ return true;
+ };
+
+ /**
+ * returns index of item
+ */
+ var indexOf = function (array, item) {
+ return $.inArray(item, array);
+ };
+
+ /**
+ * returns true if the value is present in the list.
+ */
+ var contains = function (array, item) {
+ return indexOf(array, item) !== -1;
+ };
+
+ /**
+ * get sum from a list
+ *
+ * @param {Array} array - array
+ * @param {Function} fn - iterator
+ */
+ var sum = function (array, fn) {
+ fn = fn || func.self;
+ return array.reduce(function (memo, v) {
+ return memo + fn(v);
+ }, 0);
+ };
+
+ /**
+ * returns a copy of the collection with array type.
+ * @param {Collection} collection - collection eg) node.childNodes, ...
+ */
+ var from = function (collection) {
+ var result = [], idx = -1, length = collection.length;
+ while (++idx < length) {
+ result[idx] = collection[idx];
+ }
+ return result;
+ };
+
+ /**
+ * returns whether list is empty or not
+ */
+ var isEmpty = function (array) {
+ return !array || !array.length;
+ };
+
+ /**
+ * cluster elements by predicate function.
+ *
+ * @param {Array} array - array
+ * @param {Function} fn - predicate function for cluster rule
+ * @param {Array[]}
+ */
+ var clusterBy = function (array, fn) {
+ if (!array.length) { return []; }
+ var aTail = tail(array);
+ return aTail.reduce(function (memo, v) {
+ var aLast = last(memo);
+ if (fn(last(aLast), v)) {
+ aLast[aLast.length] = v;
+ } else {
+ memo[memo.length] = [v];
+ }
+ return memo;
+ }, [[head(array)]]);
+ };
+
+ /**
+ * returns a copy of the array with all false values removed
+ *
+ * @param {Array} array - array
+ * @param {Function} fn - predicate function for cluster rule
+ */
+ var compact = function (array) {
+ var aResult = [];
+ for (var idx = 0, len = array.length; idx < len; idx ++) {
+ if (array[idx]) { aResult.push(array[idx]); }
+ }
+ return aResult;
+ };
+
+ /**
+ * produces a duplicate-free version of the array
+ *
+ * @param {Array} array
+ */
+ var unique = function (array) {
+ var results = [];
+
+ for (var idx = 0, len = array.length; idx < len; idx ++) {
+ if (!contains(results, array[idx])) {
+ results.push(array[idx]);
+ }
+ }
+
+ return results;
+ };
+
+ /**
+ * returns next item.
+ * @param {Array} array
+ */
+ var next = function (array, item) {
+ var idx = indexOf(array, item);
+ if (idx === -1) { return null; }
+
+ return array[idx + 1];
+ };
+
+ /**
+ * returns prev item.
+ * @param {Array} array
+ */
+ var prev = function (array, item) {
+ var idx = indexOf(array, item);
+ if (idx === -1) { return null; }
+
+ return array[idx - 1];
+ };
+
+ return { head: head, last: last, initial: initial, tail: tail,
+ prev: prev, next: next, find: find, contains: contains,
+ all: all, sum: sum, from: from, isEmpty: isEmpty,
+ clusterBy: clusterBy, compact: compact, unique: unique };
+ })();
+
+ var isSupportAmd = typeof define === 'function' && define.amd;
+
+ /**
+ * returns whether font is installed or not.
+ *
+ * @param {String} fontName
+ * @return {Boolean}
+ */
+ var isFontInstalled = function (fontName) {
+ var testFontName = fontName === 'Comic Sans MS' ? 'Courier New' : 'Comic Sans MS';
+ var $tester = $('<div>').css({
+ position: 'absolute',
+ left: '-9999px',
+ top: '-9999px',
+ fontSize: '200px'
+ }).text('mmmmmmmmmwwwwwww').appendTo(document.body);
+
+ var originalWidth = $tester.css('fontFamily', testFontName).width();
+ var width = $tester.css('fontFamily', fontName + ',' + testFontName).width();
+
+ $tester.remove();
+
+ return originalWidth !== width;
+ };
+
+ var userAgent = navigator.userAgent;
+ var isMSIE = /MSIE|Trident/i.test(userAgent);
+ var browserVersion;
+ if (isMSIE) {
+ var matches = /MSIE (\d+[.]\d+)/.exec(userAgent);
+ if (matches) {
+ browserVersion = parseFloat(matches[1]);
+ }
+ matches = /Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(userAgent);
+ if (matches) {
+ browserVersion = parseFloat(matches[1]);
+ }
+ }
+
+ var isEdge = /Edge\/\d+/.test(userAgent);
+
+ var hasCodeMirror = !!window.CodeMirror;
+ if (!hasCodeMirror && isSupportAmd && typeof require !== 'undefined') {
+ if (typeof require.resolve !== 'undefined') {
+ try {
+ // If CodeMirror can't be resolved, `require.resolve` will throw an
+ // exception and `hasCodeMirror` won't be set to `true`.
+ require.resolve('codemirror');
+ hasCodeMirror = true;
+ } catch (e) {
+ // Do nothing.
+ }
+ } else if (typeof eval('require').specified !== 'undefined') {
+ hasCodeMirror = eval('require').specified('codemirror');
+ }
+ }
+
+ /**
+ * @class core.agent
+ *
+ * Object which check platform and agent
+ *
+ * @singleton
+ * @alternateClassName agent
+ */
+ var agent = {
+ isMac: navigator.appVersion.indexOf('Mac') > -1,
+ isMSIE: isMSIE,
+ isEdge: isEdge,
+ isFF: !isEdge && /firefox/i.test(userAgent),
+ isPhantom: /PhantomJS/i.test(userAgent),
+ isWebkit: !isEdge && /webkit/i.test(userAgent),
+ isChrome: !isEdge && /chrome/i.test(userAgent),
+ isSafari: !isEdge && /safari/i.test(userAgent),
+ browserVersion: browserVersion,
+ jqueryVersion: parseFloat($.fn.jquery),
+ isSupportAmd: isSupportAmd,
+ hasCodeMirror: hasCodeMirror,
+ isFontInstalled: isFontInstalled,
+ isW3CRangeSupport: !!document.createRange
+ };
+
+
+ var NBSP_CHAR = String.fromCharCode(160);
+ var ZERO_WIDTH_NBSP_CHAR = '\ufeff';
+
+ /**
+ * @class core.dom
+ *
+ * Dom functions
+ *
+ * @singleton
+ * @alternateClassName dom
+ */
+ var dom = (function () {
+ /**
+ * @method isEditable
+ *
+ * returns whether node is `note-editable` or not.
+ *
+ * @param {Node} node
+ * @return {Boolean}
+ */
+ var isEditable = function (node) {
+ return node && $(node).hasClass('note-editable');
+ };
+
+ /**
+ * @method isControlSizing
+ *
+ * returns whether node is `note-control-sizing` or not.
+ *
+ * @param {Node} node
+ * @return {Boolean}
+ */
+ var isControlSizing = function (node) {
+ return node && $(node).hasClass('note-control-sizing');
+ };
+
+ /**
+ * @method makePredByNodeName
+ *
+ * returns predicate which judge whether nodeName is same
+ *
+ * @param {String} nodeName
+ * @return {Function}
+ */
+ var makePredByNodeName = function (nodeName) {
+ nodeName = nodeName.toUpperCase();
+ return function (node) {
+ return node && node.nodeName.toUpperCase() === nodeName;
+ };
+ };
+
+ /**
+ * @method isText
+ *
+ *
+ *
+ * @param {Node} node
+ * @return {Boolean} true if node's type is text(3)
+ */
+ var isText = function (node) {
+ return node && node.nodeType === 3;
+ };
+
+ /**
+ * @method isElement
+ *
+ *
+ *
+ * @param {Node} node
+ * @return {Boolean} true if node's type is element(1)
+ */
+ var isElement = function (node) {
+ return node && node.nodeType === 1;
+ };
+
+ /**
+ * ex) br, col, embed, hr, img, input, ...
+ * @see http://www.w3.org/html/wg/drafts/html/master/syntax.html#void-elements
+ */
+ var isVoid = function (node) {
+ return node && /^BR|^IMG|^HR|^IFRAME|^BUTTON/.test(node.nodeName.toUpperCase());
+ };
+
+ var isPara = function (node) {
+ if (isEditable(node)) {
+ return false;
+ }
+
+ // Chrome(v31.0), FF(v25.0.1) use DIV for paragraph
+ return node && /^DIV|^P|^LI|^H[1-7]/.test(node.nodeName.toUpperCase());
+ };
+
+ var isHeading = function (node) {
+ return node && /^H[1-7]/.test(node.nodeName.toUpperCase());
+ };
+
+ var isPre = makePredByNodeName('PRE');
+
+ var isLi = makePredByNodeName('LI');
+
+ var isPurePara = function (node) {
+ return isPara(node) && !isLi(node);
+ };
+
+ var isTable = makePredByNodeName('TABLE');
+
+ var isData = makePredByNodeName('DATA');
+
+ var isInline = function (node) {
+ return !isBodyContainer(node) &&
+ !isList(node) &&
+ !isHr(node) &&
+ !isPara(node) &&
+ !isTable(node) &&
+ !isBlockquote(node) &&
+ !isData(node);
+ };
+
+ var isList = function (node) {
+ return node && /^UL|^OL/.test(node.nodeName.toUpperCase());
+ };
+
+ var isHr = makePredByNodeName('HR');
+
+ var isCell = function (node) {
+ return node && /^TD|^TH/.test(node.nodeName.toUpperCase());
+ };
+
+ var isBlockquote = makePredByNodeName('BLOCKQUOTE');
+
+ var isBodyContainer = function (node) {
+ return isCell(node) || isBlockquote(node) || isEditable(node);
+ };
+
+ var isAnchor = makePredByNodeName('A');
+
+ var isParaInline = function (node) {
+ return isInline(node) && !!ancestor(node, isPara);
+ };
+
+ var isBodyInline = function (node) {
+ return isInline(node) && !ancestor(node, isPara);
+ };
+
+ var isBody = makePredByNodeName('BODY');
+
+ /**
+ * returns whether nodeB is closest sibling of nodeA
+ *
+ * @param {Node} nodeA
+ * @param {Node} nodeB
+ * @return {Boolean}
+ */
+ var isClosestSibling = function (nodeA, nodeB) {
+ return nodeA.nextSibling === nodeB ||
+ nodeA.previousSibling === nodeB;
+ };
+
+ /**
+ * returns array of closest siblings with node
+ *
+ * @param {Node} node
+ * @param {function} [pred] - predicate function
+ * @return {Node[]}
+ */
+ var withClosestSiblings = function (node, pred) {
+ pred = pred || func.ok;
+
+ var siblings = [];
+ if (node.previousSibling && pred(node.previousSibling)) {
+ siblings.push(node.previousSibling);
+ }
+ siblings.push(node);
+ if (node.nextSibling && pred(node.nextSibling)) {
+ siblings.push(node.nextSibling);
+ }
+ return siblings;
+ };
+
+ /**
+ * blank HTML for cursor position
+ * - [workaround] old IE only works with &nbsp;
+ * - [workaround] IE11 and other browser works with bogus br
+ */
+ var blankHTML = agent.isMSIE && agent.browserVersion < 11 ? '&nbsp;' : '<br>';
+
+ /**
+ * @method nodeLength
+ *
+ * returns #text's text size or element's childNodes size
+ *
+ * @param {Node} node
+ */
+ var nodeLength = function (node) {
+ if (isText(node)) {
+ return node.nodeValue.length;
+ }
+
+ if (node) {
+ return node.childNodes.length;
+ }
+
+ return 0;
+
+ };
+
+ /**
+ * returns whether node is empty or not.
+ *
+ * @param {Node} node
+ * @return {Boolean}
+ */
+ var isEmpty = function (node) {
+ var len = nodeLength(node);
+
+ if (len === 0) {
+ return true;
+ } else if (!isText(node) && len === 1 && node.innerHTML === blankHTML) {
+ // ex) <p><br></p>, <span><br></span>
+ return true;
+ } else if (list.all(node.childNodes, isText) && node.innerHTML === '') {
+ // ex) <p></p>, <span></span>
+ return true;
+ }
+
+ return false;
+ };
+
+ /**
+ * padding blankHTML if node is empty (for cursor position)
+ */
+ var paddingBlankHTML = function (node) {
+ if (!isVoid(node) && !nodeLength(node)) {
+ node.innerHTML = blankHTML;
+ }
+ };
+
+ /**
+ * find nearest ancestor predicate hit
+ *
+ * @param {Node} node
+ * @param {Function} pred - predicate function
+ */
+ var ancestor = function (node, pred) {
+ while (node) {
+ if (pred(node)) { return node; }
+ if (isEditable(node)) { break; }
+
+ node = node.parentNode;
+ }
+ return null;
+ };
+
+ /**
+ * find nearest ancestor only single child blood line and predicate hit
+ *
+ * @param {Node} node
+ * @param {Function} pred - predicate function
+ */
+ var singleChildAncestor = function (node, pred) {
+ node = node.parentNode;
+
+ while (node) {
+ if (nodeLength(node) !== 1) { break; }
+ if (pred(node)) { return node; }
+ if (isEditable(node)) { break; }
+
+ node = node.parentNode;
+ }
+ return null;
+ };
+
+ /**
+ * returns new array of ancestor nodes (until predicate hit).
+ *
+ * @param {Node} node
+ * @param {Function} [optional] pred - predicate function
+ */
+ var listAncestor = function (node, pred) {
+ pred = pred || func.fail;
+
+ var ancestors = [];
+ ancestor(node, function (el) {
+ if (!isEditable(el)) {
+ ancestors.push(el);
+ }
+
+ return pred(el);
+ });
+ return ancestors;
+ };
+
+ /**
+ * find farthest ancestor predicate hit
+ */
+ var lastAncestor = function (node, pred) {
+ var ancestors = listAncestor(node);
+ return list.last(ancestors.filter(pred));
+ };
+
+ /**
+ * returns common ancestor node between two nodes.
+ *
+ * @param {Node} nodeA
+ * @param {Node} nodeB
+ */
+ var commonAncestor = function (nodeA, nodeB) {
+ var ancestors = listAncestor(nodeA);
+ for (var n = nodeB; n; n = n.parentNode) {
+ if ($.inArray(n, ancestors) > -1) { return n; }
+ }
+ return null; // difference document area
+ };
+
+ /**
+ * listing all previous siblings (until predicate hit).
+ *
+ * @param {Node} node
+ * @param {Function} [optional] pred - predicate function
+ */
+ var listPrev = function (node, pred) {
+ pred = pred || func.fail;
+
+ var nodes = [];
+ while (node) {
+ if (pred(node)) { break; }
+ nodes.push(node);
+ node = node.previousSibling;
+ }
+ return nodes;
+ };
+
+ /**
+ * listing next siblings (until predicate hit).
+ *
+ * @param {Node} node
+ * @param {Function} [pred] - predicate function
+ */
+ var listNext = function (node, pred) {
+ pred = pred || func.fail;
+
+ var nodes = [];
+ while (node) {
+ if (pred(node)) { break; }
+ nodes.push(node);
+ node = node.nextSibling;
+ }
+ return nodes;
+ };
+
+ /**
+ * listing descendant nodes
+ *
+ * @param {Node} node
+ * @param {Function} [pred] - predicate function
+ */
+ var listDescendant = function (node, pred) {
+ var descendants = [];
+ pred = pred || func.ok;
+
+ // start DFS(depth first search) with node
+ (function fnWalk(current) {
+ if (node !== current && pred(current)) {
+ descendants.push(current);
+ }
+ for (var idx = 0, len = current.childNodes.length; idx < len; idx++) {
+ fnWalk(current.childNodes[idx]);
+ }
+ })(node);
+
+ return descendants;
+ };
+
+ /**
+ * wrap node with new tag.
+ *
+ * @param {Node} node
+ * @param {Node} tagName of wrapper
+ * @return {Node} - wrapper
+ */
+ var wrap = function (node, wrapperName) {
+ var parent = node.parentNode;
+ var wrapper = $('<' + wrapperName + '>')[0];
+
+ parent.insertBefore(wrapper, node);
+ wrapper.appendChild(node);
+
+ return wrapper;
+ };
+
+ /**
+ * insert node after preceding
+ *
+ * @param {Node} node
+ * @param {Node} preceding - predicate function
+ */
+ var insertAfter = function (node, preceding) {
+ var next = preceding.nextSibling, parent = preceding.parentNode;
+ if (next) {
+ parent.insertBefore(node, next);
+ } else {
+ parent.appendChild(node);
+ }
+ return node;
+ };
+
+ /**
+ * append elements.
+ *
+ * @param {Node} node
+ * @param {Collection} aChild
+ */
+ var appendChildNodes = function (node, aChild) {
+ $.each(aChild, function (idx, child) {
+ node.appendChild(child);
+ });
+ return node;
+ };
+
+ /**
+ * returns whether boundaryPoint is left edge or not.
+ *
+ * @param {BoundaryPoint} point
+ * @return {Boolean}
+ */
+ var isLeftEdgePoint = function (point) {
+ return point.offset === 0;
+ };
+
+ /**
+ * returns whether boundaryPoint is right edge or not.
+ *
+ * @param {BoundaryPoint} point
+ * @return {Boolean}
+ */
+ var isRightEdgePoint = function (point) {
+ return point.offset === nodeLength(point.node);
+ };
+
+ /**
+ * returns whether boundaryPoint is edge or not.
+ *
+ * @param {BoundaryPoint} point
+ * @return {Boolean}
+ */
+ var isEdgePoint = function (point) {
+ return isLeftEdgePoint(point) || isRightEdgePoint(point);
+ };
+
+ /**
+ * returns whether node is left edge of ancestor or not.
+ *
+ * @param {Node} node
+ * @param {Node} ancestor
+ * @return {Boolean}
+ */
+ var isLeftEdgeOf = function (node, ancestor) {
+ while (node && node !== ancestor) {
+ if (position(node) !== 0) {
+ return false;
+ }
+ node = node.parentNode;
+ }
+
+ return true;
+ };
+
+ /**
+ * returns whether node is right edge of ancestor or not.
+ *
+ * @param {Node} node
+ * @param {Node} ancestor
+ * @return {Boolean}
+ */
+ var isRightEdgeOf = function (node, ancestor) {
+ if (!ancestor) {
+ return false;
+ }
+ while (node && node !== ancestor) {
+ if (position(node) !== nodeLength(node.parentNode) - 1) {
+ return false;
+ }
+ node = node.parentNode;
+ }
+
+ return true;
+ };
+
+ /**
+ * returns whether point is left edge of ancestor or not.
+ * @param {BoundaryPoint} point
+ * @param {Node} ancestor
+ * @return {Boolean}
+ */
+ var isLeftEdgePointOf = function (point, ancestor) {
+ return isLeftEdgePoint(point) && isLeftEdgeOf(point.node, ancestor);
+ };
+
+ /**
+ * returns whether point is right edge of ancestor or not.
+ * @param {BoundaryPoint} point
+ * @param {Node} ancestor
+ * @return {Boolean}
+ */
+ var isRightEdgePointOf = function (point, ancestor) {
+ return isRightEdgePoint(point) && isRightEdgeOf(point.node, ancestor);
+ };
+
+ /**
+ * returns offset from parent.
+ *
+ * @param {Node} node
+ */
+ var position = function (node) {
+ var offset = 0;
+ while ((node = node.previousSibling)) {
+ offset += 1;
+ }
+ return offset;
+ };
+
+ var hasChildren = function (node) {
+ return !!(node && node.childNodes && node.childNodes.length);
+ };
+
+ /**
+ * returns previous boundaryPoint
+ *
+ * @param {BoundaryPoint} point
+ * @param {Boolean} isSkipInnerOffset
+ * @return {BoundaryPoint}
+ */
+ var prevPoint = function (point, isSkipInnerOffset) {
+ var node, offset;
+
+ if (point.offset === 0) {
+ if (isEditable(point.node)) {
+ return null;
+ }
+
+ node = point.node.parentNode;
+ offset = position(point.node);
+ } else if (hasChildren(point.node)) {
+ node = point.node.childNodes[point.offset - 1];
+ offset = nodeLength(node);
+ } else {
+ node = point.node;
+ offset = isSkipInnerOffset ? 0 : point.offset - 1;
+ }
+
+ return {
+ node: node,
+ offset: offset
+ };
+ };
+
+ /**
+ * returns next boundaryPoint
+ *
+ * @param {BoundaryPoint} point
+ * @param {Boolean} isSkipInnerOffset
+ * @return {BoundaryPoint}
+ */
+ var nextPoint = function (point, isSkipInnerOffset) {
+ var node, offset;
+
+ if (nodeLength(point.node) === point.offset) {
+ if (isEditable(point.node)) {
+ return null;
+ }
+
+ node = point.node.parentNode;
+ offset = position(point.node) + 1;
+ } else if (hasChildren(point.node)) {
+ node = point.node.childNodes[point.offset];
+ offset = 0;
+ } else {
+ node = point.node;
+ offset = isSkipInnerOffset ? nodeLength(point.node) : point.offset + 1;
+ }
+
+ return {
+ node: node,
+ offset: offset
+ };
+ };
+
+ /**
+ * returns whether pointA and pointB is same or not.
+ *
+ * @param {BoundaryPoint} pointA
+ * @param {BoundaryPoint} pointB
+ * @return {Boolean}
+ */
+ var isSamePoint = function (pointA, pointB) {
+ return pointA.node === pointB.node && pointA.offset === pointB.offset;
+ };
+
+ /**
+ * returns whether point is visible (can set cursor) or not.
+ *
+ * @param {BoundaryPoint} point
+ * @return {Boolean}
+ */
+ var isVisiblePoint = function (point) {
+ if (isText(point.node) || !hasChildren(point.node) || isEmpty(point.node)) {
+ return true;
+ }
+
+ var leftNode = point.node.childNodes[point.offset - 1];
+ var rightNode = point.node.childNodes[point.offset];
+ if ((!leftNode || isVoid(leftNode)) && (!rightNode || isVoid(rightNode))) {
+ return true;
+ }
+
+ return false;
+ };
+
+ /**
+ * @method prevPointUtil
+ *
+ * @param {BoundaryPoint} point
+ * @param {Function} pred
+ * @return {BoundaryPoint}
+ */
+ var prevPointUntil = function (point, pred) {
+ while (point) {
+ if (pred(point)) {
+ return point;
+ }
+
+ point = prevPoint(point);
+ }
+
+ return null;
+ };
+
+ /**
+ * @method nextPointUntil
+ *
+ * @param {BoundaryPoint} point
+ * @param {Function} pred
+ * @return {BoundaryPoint}
+ */
+ var nextPointUntil = function (point, pred) {
+ while (point) {
+ if (pred(point)) {
+ return point;
+ }
+
+ point = nextPoint(point);
+ }
+
+ return null;
+ };
+
+ /**
+ * returns whether point has character or not.
+ *
+ * @param {Point} point
+ * @return {Boolean}
+ */
+ var isCharPoint = function (point) {
+ if (!isText(point.node)) {
+ return false;
+ }
+
+ var ch = point.node.nodeValue.charAt(point.offset - 1);
+ return ch && (ch !== ' ' && ch !== NBSP_CHAR);
+ };
+
+ /**
+ * @method walkPoint
+ *
+ * @param {BoundaryPoint} startPoint
+ * @param {BoundaryPoint} endPoint
+ * @param {Function} handler
+ * @param {Boolean} isSkipInnerOffset
+ */
+ var walkPoint = function (startPoint, endPoint, handler, isSkipInnerOffset) {
+ var point = startPoint;
+
+ while (point) {
+ handler(point);
+
+ if (isSamePoint(point, endPoint)) {
+ break;
+ }
+
+ var isSkipOffset = isSkipInnerOffset &&
+ startPoint.node !== point.node &&
+ endPoint.node !== point.node;
+ point = nextPoint(point, isSkipOffset);
+ }
+ };
+
+ /**
+ * @method makeOffsetPath
+ *
+ * return offsetPath(array of offset) from ancestor
+ *
+ * @param {Node} ancestor - ancestor node
+ * @param {Node} node
+ */
+ var makeOffsetPath = function (ancestor, node) {
+ var ancestors = listAncestor(node, func.eq(ancestor));
+ return ancestors.map(position).reverse();
+ };
+
+ /**
+ * @method fromOffsetPath
+ *
+ * return element from offsetPath(array of offset)
+ *
+ * @param {Node} ancestor - ancestor node
+ * @param {array} offsets - offsetPath
+ */
+ var fromOffsetPath = function (ancestor, offsets) {
+ var current = ancestor;
+ for (var i = 0, len = offsets.length; i < len; i++) {
+ if (current.childNodes.length <= offsets[i]) {
+ current = current.childNodes[current.childNodes.length - 1];
+ } else {
+ current = current.childNodes[offsets[i]];
+ }
+ }
+ return current;
+ };
+
+ /**
+ * @method splitNode
+ *
+ * split element or #text
+ *
+ * @param {BoundaryPoint} point
+ * @param {Object} [options]
+ * @param {Boolean} [options.isSkipPaddingBlankHTML] - default: false
+ * @param {Boolean} [options.isNotSplitEdgePoint] - default: false
+ * @return {Node} right node of boundaryPoint
+ */
+ var splitNode = function (point, options) {
+ var isSkipPaddingBlankHTML = options && options.isSkipPaddingBlankHTML;
+ var isNotSplitEdgePoint = options && options.isNotSplitEdgePoint;
+
+ // edge case
+ if (isEdgePoint(point) && (isText(point.node) || isNotSplitEdgePoint)) {
+ if (isLeftEdgePoint(point)) {
+ return point.node;
+ } else if (isRightEdgePoint(point)) {
+ return point.node.nextSibling;
+ }
+ }
+
+ // split #text
+ if (isText(point.node)) {
+ return point.node.splitText(point.offset);
+ } else {
+ var childNode = point.node.childNodes[point.offset];
+ var clone = insertAfter(point.node.cloneNode(false), point.node);
+ appendChildNodes(clone, listNext(childNode));
+
+ if (!isSkipPaddingBlankHTML) {
+ paddingBlankHTML(point.node);
+ paddingBlankHTML(clone);
+ }
+
+ return clone;
+ }
+ };
+
+ /**
+ * @method splitTree
+ *
+ * split tree by point
+ *
+ * @param {Node} root - split root
+ * @param {BoundaryPoint} point
+ * @param {Object} [options]
+ * @param {Boolean} [options.isSkipPaddingBlankHTML] - default: false
+ * @param {Boolean} [options.isNotSplitEdgePoint] - default: false
+ * @return {Node} right node of boundaryPoint
+ */
+ var splitTree = function (root, point, options) {
+ // ex) [#text, <span>, <p>]
+ var ancestors = listAncestor(point.node, func.eq(root));
+
+ if (!ancestors.length) {
+ return null;
+ } else if (ancestors.length === 1) {
+ return splitNode(point, options);
+ }
+
+ return ancestors.reduce(function (node, parent) {
+ if (node === point.node) {
+ node = splitNode(point, options);
+ }
+
+ return splitNode({
+ node: parent,
+ offset: node ? dom.position(node) : nodeLength(parent)
+ }, options);
+ });
+ };
+
+ /**
+ * split point
+ *
+ * @param {Point} point
+ * @param {Boolean} isInline
+ * @return {Object}
+ */
+ var splitPoint = function (point, isInline) {
+ // find splitRoot, container
+ // - inline: splitRoot is a child of paragraph
+ // - block: splitRoot is a child of bodyContainer
+ var pred = isInline ? isPara : isBodyContainer;
+ var ancestors = listAncestor(point.node, pred);
+ var topAncestor = list.last(ancestors) || point.node;
+
+ var splitRoot, container;
+ if (pred(topAncestor)) {
+ splitRoot = ancestors[ancestors.length - 2];
+ container = topAncestor;
+ } else {
+ splitRoot = topAncestor;
+ container = splitRoot.parentNode;
+ }
+
+ // if splitRoot is exists, split with splitTree
+ var pivot = splitRoot && splitTree(splitRoot, point, {
+ isSkipPaddingBlankHTML: isInline,
+ isNotSplitEdgePoint: isInline
+ });
+
+ // if container is point.node, find pivot with point.offset
+ if (!pivot && container === point.node) {
+ pivot = point.node.childNodes[point.offset];
+ }
+
+ return {
+ rightNode: pivot,
+ container: container
+ };
+ };
+
+ var create = function (nodeName) {
+ return document.createElement(nodeName);
+ };
+
+ var createText = function (text) {
+ return document.createTextNode(text);
+ };
+
+ /**
+ * @method remove
+ *
+ * remove node, (isRemoveChild: remove child or not)
+ *
+ * @param {Node} node
+ * @param {Boolean} isRemoveChild
+ */
+ var remove = function (node, isRemoveChild) {
+ if (!node || !node.parentNode) { return; }
+ if (node.removeNode) { return node.removeNode(isRemoveChild); }
+
+ var parent = node.parentNode;
+ if (!isRemoveChild) {
+ var nodes = [];
+ var i, len;
+ for (i = 0, len = node.childNodes.length; i < len; i++) {
+ nodes.push(node.childNodes[i]);
+ }
+
+ for (i = 0, len = nodes.length; i < len; i++) {
+ parent.insertBefore(nodes[i], node);
+ }
+ }
+
+ parent.removeChild(node);
+ };
+
+ /**
+ * @method removeWhile
+ *
+ * @param {Node} node
+ * @param {Function} pred
+ */
+ var removeWhile = function (node, pred) {
+ while (node) {
+ if (isEditable(node) || !pred(node)) {
+ break;
+ }
+
+ var parent = node.parentNode;
+ remove(node);
+ node = parent;
+ }
+ };
+
+ /**
+ * @method replace
+ *
+ * replace node with provided nodeName
+ *
+ * @param {Node} node
+ * @param {String} nodeName
+ * @return {Node} - new node
+ */
+ var replace = function (node, nodeName) {
+ if (node.nodeName.toUpperCase() === nodeName.toUpperCase()) {
+ return node;
+ }
+
+ var newNode = create(nodeName);
+
+ if (node.style.cssText) {
+ newNode.style.cssText = node.style.cssText;
+ }
+
+ appendChildNodes(newNode, list.from(node.childNodes));
+ insertAfter(newNode, node);
+ remove(node);
+
+ return newNode;
+ };
+
+ var isTextarea = makePredByNodeName('TEXTAREA');
+
+ /**
+ * @param {jQuery} $node
+ * @param {Boolean} [stripLinebreaks] - default: false
+ */
+ var value = function ($node, stripLinebreaks) {
+ var val = isTextarea($node[0]) ? $node.val() : $node.html();
+ if (stripLinebreaks) {
+ return val.replace(/[\n\r]/g, '');
+ }
+ return val;
+ };
+
+ /**
+ * @method html
+ *
+ * get the HTML contents of node
+ *
+ * @param {jQuery} $node
+ * @param {Boolean} [isNewlineOnBlock]
+ */
+ var html = function ($node, isNewlineOnBlock) {
+ var markup = value($node);
+
+ if (isNewlineOnBlock) {
+ var regexTag = /<(\/?)(\b(?!!)[^>\s]*)(.*?)(\s*\/?>)/g;
+ markup = markup.replace(regexTag, function (match, endSlash, name) {
+ name = name.toUpperCase();
+ var isEndOfInlineContainer = /^DIV|^TD|^TH|^P|^LI|^H[1-7]/.test(name) &&
+ !!endSlash;
+ var isBlockNode = /^BLOCKQUOTE|^TABLE|^TBODY|^TR|^HR|^UL|^OL/.test(name);
+
+ return match + ((isEndOfInlineContainer || isBlockNode) ? '\n' : '');
+ });
+ markup = $.trim(markup);
+ }
+
+ return markup;
+ };
+
+ var posFromPlaceholder = function (placeholder) {
+ var $placeholder = $(placeholder);
+ var pos = $placeholder.offset();
+ var height = $placeholder.outerHeight(true); // include margin
+
+ return {
+ left: pos.left,
+ top: pos.top + height
+ };
+ };
+
+ var attachEvents = function ($node, events) {
+ Object.keys(events).forEach(function (key) {
+ $node.on(key, events[key]);
+ });
+ };
+
+ var detachEvents = function ($node, events) {
+ Object.keys(events).forEach(function (key) {
+ $node.off(key, events[key]);
+ });
+ };
+
+ return {
+ /** @property {String} NBSP_CHAR */
+ NBSP_CHAR: NBSP_CHAR,
+ /** @property {String} ZERO_WIDTH_NBSP_CHAR */
+ ZERO_WIDTH_NBSP_CHAR: ZERO_WIDTH_NBSP_CHAR,
+ /** @property {String} blank */
+ blank: blankHTML,
+ /** @property {String} emptyPara */
+ emptyPara: '<p>' + blankHTML + '</p>',
+ makePredByNodeName: makePredByNodeName,
+ isEditable: isEditable,
+ isControlSizing: isControlSizing,
+ isText: isText,
+ isElement: isElement,
+ isVoid: isVoid,
+ isPara: isPara,
+ isPurePara: isPurePara,
+ isHeading: isHeading,
+ isInline: isInline,
+ isBlock: func.not(isInline),
+ isBodyInline: isBodyInline,
+ isBody: isBody,
+ isParaInline: isParaInline,
+ isPre: isPre,
+ isList: isList,
+ isTable: isTable,
+ isData: isData,
+ isCell: isCell,
+ isBlockquote: isBlockquote,
+ isBodyContainer: isBodyContainer,
+ isAnchor: isAnchor,
+ isDiv: makePredByNodeName('DIV'),
+ isLi: isLi,
+ isBR: makePredByNodeName('BR'),
+ isSpan: makePredByNodeName('SPAN'),
+ isB: makePredByNodeName('B'),
+ isU: makePredByNodeName('U'),
+ isS: makePredByNodeName('S'),
+ isI: makePredByNodeName('I'),
+ isImg: makePredByNodeName('IMG'),
+ isTextarea: isTextarea,
+ isEmpty: isEmpty,
+ isEmptyAnchor: func.and(isAnchor, isEmpty),
+ isClosestSibling: isClosestSibling,
+ withClosestSiblings: withClosestSiblings,
+ nodeLength: nodeLength,
+ isLeftEdgePoint: isLeftEdgePoint,
+ isRightEdgePoint: isRightEdgePoint,
+ isEdgePoint: isEdgePoint,
+ isLeftEdgeOf: isLeftEdgeOf,
+ isRightEdgeOf: isRightEdgeOf,
+ isLeftEdgePointOf: isLeftEdgePointOf,
+ isRightEdgePointOf: isRightEdgePointOf,
+ prevPoint: prevPoint,
+ nextPoint: nextPoint,
+ isSamePoint: isSamePoint,
+ isVisiblePoint: isVisiblePoint,
+ prevPointUntil: prevPointUntil,
+ nextPointUntil: nextPointUntil,
+ isCharPoint: isCharPoint,
+ walkPoint: walkPoint,
+ ancestor: ancestor,
+ singleChildAncestor: singleChildAncestor,
+ listAncestor: listAncestor,
+ lastAncestor: lastAncestor,
+ listNext: listNext,
+ listPrev: listPrev,
+ listDescendant: listDescendant,
+ commonAncestor: commonAncestor,
+ wrap: wrap,
+ insertAfter: insertAfter,
+ appendChildNodes: appendChildNodes,
+ position: position,
+ hasChildren: hasChildren,
+ makeOffsetPath: makeOffsetPath,
+ fromOffsetPath: fromOffsetPath,
+ splitTree: splitTree,
+ splitPoint: splitPoint,
+ create: create,
+ createText: createText,
+ remove: remove,
+ removeWhile: removeWhile,
+ replace: replace,
+ html: html,
+ value: value,
+ posFromPlaceholder: posFromPlaceholder,
+ attachEvents: attachEvents,
+ detachEvents: detachEvents
+ };
+ })();
+
+ /**
+ * @param {jQuery} $note
+ * @param {Object} options
+ * @return {Context}
+ */
+ var Context = function ($note, options) {
+ var self = this;
+
+ var ui = $.summernote.ui;
+ this.memos = {};
+ this.modules = {};
+ this.layoutInfo = {};
+ this.options = options;
+
+ /**
+ * create layout and initialize modules and other resources
+ */
+ this.initialize = function () {
+ this.layoutInfo = ui.createLayout($note, options);
+ this._initialize();
+ $note.hide();
+ return this;
+ };
+
+ /**
+ * destroy modules and other resources and remove layout
+ */
+ this.destroy = function () {
+ this._destroy();
+ $note.removeData('summernote');
+ ui.removeLayout($note, this.layoutInfo);
+ };
+
+ /**
+ * destory modules and other resources and initialize it again
+ */
+ this.reset = function () {
+ var disabled = self.isDisabled();
+ this.code(dom.emptyPara);
+ this._destroy();
+ this._initialize();
+
+ if (disabled) {
+ self.disable();
+ }
+ };
+
+ this._initialize = function () {
+ // add optional buttons
+ var buttons = $.extend({}, this.options.buttons);
+ Object.keys(buttons).forEach(function (key) {
+ self.memo('button.' + key, buttons[key]);
+ });
+
+ var modules = $.extend({}, this.options.modules, $.summernote.plugins || {});
+
+ // add and initialize modules
+ Object.keys(modules).forEach(function (key) {
+ self.module(key, modules[key], true);
+ });
+
+ Object.keys(this.modules).forEach(function (key) {
+ self.initializeModule(key);
+ });
+ };
+
+ this._destroy = function () {
+ // destroy modules with reversed order
+ Object.keys(this.modules).reverse().forEach(function (key) {
+ self.removeModule(key);
+ });
+
+ Object.keys(this.memos).forEach(function (key) {
+ self.removeMemo(key);
+ });
+ };
+
+ this.code = function (html) {
+ var isActivated = this.invoke('codeview.isActivated');
+
+ if (html === undefined) {
+ this.invoke('codeview.sync');
+ return isActivated ? this.layoutInfo.codable.val() : this.layoutInfo.editable.html();
+ } else {
+ if (isActivated) {
+ this.layoutInfo.codable.val(html);
+ } else {
+ this.layoutInfo.editable.html(html);
+ }
+ $note.val(html);
+ this.triggerEvent('change', html);
+ }
+ };
+
+ this.isDisabled = function () {
+ return this.layoutInfo.editable.attr('contenteditable') === 'false';
+ };
+
+ this.enable = function () {
+ this.layoutInfo.editable.attr('contenteditable', true);
+ this.invoke('toolbar.activate', true);
+ };
+
+ this.disable = function () {
+ // close codeview if codeview is opend
+ if (this.invoke('codeview.isActivated')) {
+ this.invoke('codeview.deactivate');
+ }
+ this.layoutInfo.editable.attr('contenteditable', false);
+ this.invoke('toolbar.deactivate', true);
+ };
+
+ this.triggerEvent = function () {
+ var namespace = list.head(arguments);
+ var args = list.tail(list.from(arguments));
+
+ var callback = this.options.callbacks[func.namespaceToCamel(namespace, 'on')];
+ if (callback) {
+ callback.apply($note[0], args);
+ }
+ $note.trigger('summernote.' + namespace, args);
+ };
+
+ this.initializeModule = function (key) {
+ var module = this.modules[key];
+ module.shouldInitialize = module.shouldInitialize || func.ok;
+ if (!module.shouldInitialize()) {
+ return;
+ }
+
+ // initialize module
+ if (module.initialize) {
+ module.initialize();
+ }
+
+ // attach events
+ if (module.events) {
+ dom.attachEvents($note, module.events);
+ }
+ };
+
+ this.module = function (key, ModuleClass, withoutIntialize) {
+ if (arguments.length === 1) {
+ return this.modules[key];
+ }
+
+ this.modules[key] = new ModuleClass(this);
+
+ if (!withoutIntialize) {
+ this.initializeModule(key);
+ }
+ };
+
+ this.removeModule = function (key) {
+ var module = this.modules[key];
+ if (module.shouldInitialize()) {
+ if (module.events) {
+ dom.detachEvents($note, module.events);
+ }
+
+ if (module.destroy) {
+ module.destroy();
+ }
+ }
+
+ delete this.modules[key];
+ };
+
+ this.memo = function (key, obj) {
+ if (arguments.length === 1) {
+ return this.memos[key];
+ }
+ this.memos[key] = obj;
+ };
+
+ this.removeMemo = function (key) {
+ if (this.memos[key] && this.memos[key].destroy) {
+ this.memos[key].destroy();
+ }
+
+ delete this.memos[key];
+ };
+
+ this.createInvokeHandler = function (namespace, value) {
+ return function (event) {
+ event.preventDefault();
+ self.invoke(namespace, value || $(event.target).closest('[data-value]').data('value'));
+ };
+ };
+
+ this.invoke = function () {
+ var namespace = list.head(arguments);
+ var args = list.tail(list.from(arguments));
+
+ var splits = namespace.split('.');
+ var hasSeparator = splits.length > 1;
+ var moduleName = hasSeparator && list.head(splits);
+ var methodName = hasSeparator ? list.last(splits) : list.head(splits);
+
+ var module = this.modules[moduleName || 'editor'];
+ if (!moduleName && this[methodName]) {
+ return this[methodName].apply(this, args);
+ } else if (module && module[methodName] && module.shouldInitialize()) {
+ return module[methodName].apply(module, args);
+ }
+ };
+
+ return this.initialize();
+ };
+
+ $.fn.extend({
+ /**
+ * Summernote API
+ *
+ * @param {Object|String}
+ * @return {this}
+ */
+ summernote: function () {
+ var type = $.type(list.head(arguments));
+ var isExternalAPICalled = type === 'string';
+ var hasInitOptions = type === 'object';
+
+ var options = hasInitOptions ? list.head(arguments) : {};
+
+ options = $.extend({}, $.summernote.options, options);
+ options.langInfo = $.extend(true, {}, $.summernote.lang['en-US'], $.summernote.lang[options.lang]);
+ options.icons = $.extend(true, {}, $.summernote.options.icons, options.icons);
+
+ this.each(function (idx, note) {
+ var $note = $(note);
+ if (!$note.data('summernote')) {
+ var context = new Context($note, options);
+ $note.data('summernote', context);
+ $note.data('summernote').triggerEvent('init', context.layoutInfo);
+ }
+ });
+
+ var $note = this.first();
+ if ($note.length) {
+ var context = $note.data('summernote');
+ if (isExternalAPICalled) {
+ return context.invoke.apply(context, list.from(arguments));
+ } else if (options.focus) {
+ context.invoke('editor.focus');
+ }
+ }
+
+ return this;
+ }
+ });
+
+
+ var Renderer = function (markup, children, options, callback) {
+ this.render = function ($parent) {
+ var $node = $(markup);
+
+ if (options && options.contents) {
+ $node.html(options.contents);
+ }
+
+ if (options && options.className) {
+ $node.addClass(options.className);
+ }
+
+ if (options && options.data) {
+ $.each(options.data, function (k, v) {
+ $node.attr('data-' + k, v);
+ });
+ }
+
+ if (options && options.click) {
+ $node.on('click', options.click);
+ }
+
+ if (children) {
+ var $container = $node.find('.note-children-container');
+ children.forEach(function (child) {
+ child.render($container.length ? $container : $node);
+ });
+ }
+
+ if (callback) {
+ callback($node, options);
+ }
+
+ if (options && options.callback) {
+ options.callback($node);
+ }
+
+ if ($parent) {
+ $parent.append($node);
+ }
+
+ return $node;
+ };
+ };
+
+ var renderer = {
+ create: function (markup, callback) {
+ return function () {
+ var children = $.isArray(arguments[0]) ? arguments[0] : [];
+ var options = typeof arguments[1] === 'object' ? arguments[1] : arguments[0];
+ if (options && options.children) {
+ children = options.children;
+ }
+ return new Renderer(markup, children, options, callback);
+ };
+ }
+ };
+
+ var editor = renderer.create('<div class="note-editor note-frame panel panel-default"/>');
+ var toolbar = renderer.create('<div class="note-toolbar panel-heading"/>');
+ var editingArea = renderer.create('<div class="note-editing-area"/>');
+ var codable = renderer.create('<textarea class="note-codable"/>');
+ var editable = renderer.create('<div class="note-editable panel-body" contentEditable="true"/>');
+ var statusbar = renderer.create([
+ '<div class="note-statusbar">',
+ ' <div class="note-resizebar">',
+ ' <div class="note-icon-bar"/>',
+ ' <div class="note-icon-bar"/>',
+ ' <div class="note-icon-bar"/>',
+ ' </div>',
+ '</div>'
+ ].join(''));
+
+ var airEditor = renderer.create('<div class="note-editor"/>');
+ var airEditable = renderer.create('<div class="note-editable" contentEditable="true"/>');
+
+ var buttonGroup = renderer.create('<div class="note-btn-group btn-group">');
+ var button = renderer.create('<button type="button" class="note-btn btn btn-default btn-sm" tabindex="-1">', function ($node, options) {
+ if (options && options.tooltip) {
+ $node.attr({
+ title: options.tooltip
+ }).tooltip({
+ container: 'body',
+ trigger: 'hover',
+ placement: 'bottom'
+ });
+ }
+ });
+
+ var dropdown = renderer.create('<div class="dropdown-menu">', function ($node, options) {
+ var markup = $.isArray(options.items) ? options.items.map(function (item) {
+ var value = (typeof item === 'string') ? item : (item.value || '');
+ var content = options.template ? options.template(item) : item;
+ return '<li><a href="#" data-value="' + value + '">' + content + '</a></li>';
+ }).join('') : options.items;
+
+ $node.html(markup);
+ });
+
+ var dropdownCheck = renderer.create('<div class="dropdown-menu note-check">', function ($node, options) {
+ var markup = $.isArray(options.items) ? options.items.map(function (item) {
+ var value = (typeof item === 'string') ? item : (item.value || '');
+ var content = options.template ? options.template(item) : item;
+ return '<li><a href="#" data-value="' + value + '">' + icon(options.checkClassName) + ' ' + content + '</a></li>';
+ }).join('') : options.items;
+ $node.html(markup);
+ });
+
+ var palette = renderer.create('<div class="note-color-palette"/>', function ($node, options) {
+ var contents = [];
+ for (var row = 0, rowSize = options.colors.length; row < rowSize; row++) {
+ var eventName = options.eventName;
+ var colors = options.colors[row];
+ var buttons = [];
+ for (var col = 0, colSize = colors.length; col < colSize; col++) {
+ var color = colors[col];
+ buttons.push([
+ '<button type="button" class="note-color-btn"',
+ 'style="background-color:', color, '" ',
+ 'data-event="', eventName, '" ',
+ 'data-value="', color, '" ',
+ 'title="', color, '" ',
+ 'data-toggle="button" tabindex="-1"></button>'
+ ].join(''));
+ }
+ contents.push('<div class="note-color-row">' + buttons.join('') + '</div>');
+ }
+ $node.html(contents.join(''));
+
+ $node.find('.note-color-btn').tooltip({
+ container: 'body',
+ trigger: 'hover',
+ placement: 'bottom'
+ });
+ });
+
+ var dialog = renderer.create('<div class="modal" aria-hidden="false" tabindex="-1"/>', function ($node, options) {
+ if (options.fade) {
+ $node.addClass('fade');
+ }
+ $node.html([
+ '<div class="modal-dialog">',
+ ' <div class="modal-content">',
+ (options.title ?
+ ' <div class="modal-header">' +
+ ' <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>' +
+ ' <h4 class="modal-title">' + options.title + '</h4>' +
+ ' </div>' : ''
+ ),
+ ' <div class="modal-body">' + options.body + '</div>',
+ (options.footer ?
+ ' <div class="modal-footer">' + options.footer + '</div>' : ''
+ ),
+ ' </div>',
+ '</div>'
+ ].join(''));
+ });
+
+ var popover = renderer.create([
+ '<div class="note-popover popover in">',
+ ' <div class="arrow"/>',
+ ' <div class="popover-content note-children-container"/>',
+ '</div>'
+ ].join(''), function ($node, options) {
+ var direction = typeof options.direction !== 'undefined' ? options.direction : 'bottom';
+
+ $node.addClass(direction);
+
+ if (options.hideArrow) {
+ $node.find('.arrow').hide();
+ }
+ });
+
+ var icon = function (iconClassName, tagName) {
+ tagName = tagName || 'i';
+ return '<' + tagName + ' class="' + iconClassName + '"/>';
+ };
+
+ var ui = {
+ editor: editor,
+ toolbar: toolbar,
+ editingArea: editingArea,
+ codable: codable,
+ editable: editable,
+ statusbar: statusbar,
+ airEditor: airEditor,
+ airEditable: airEditable,
+ buttonGroup: buttonGroup,
+ button: button,
+ dropdown: dropdown,
+ dropdownCheck: dropdownCheck,
+ palette: palette,
+ dialog: dialog,
+ popover: popover,
+ icon: icon,
+
+ toggleBtn: function ($btn, isEnable) {
+ $btn.toggleClass('disabled', !isEnable);
+ $btn.attr('disabled', !isEnable);
+ },
+
+ toggleBtnActive: function ($btn, isActive) {
+ $btn.toggleClass('active', isActive);
+ },
+
+ onDialogShown: function ($dialog, handler) {
+ $dialog.one('shown.bs.modal', handler);
+ },
+
+ onDialogHidden: function ($dialog, handler) {
+ $dialog.one('hidden.bs.modal', handler);
+ },
+
+ showDialog: function ($dialog) {
+ $dialog.modal('show');
+ },
+
+ hideDialog: function ($dialog) {
+ $dialog.modal('hide');
+ },
+
+ createLayout: function ($note, options) {
+ var $editor = (options.airMode ? ui.airEditor([
+ ui.editingArea([
+ ui.airEditable()
+ ])
+ ]) : ui.editor([
+ ui.toolbar(),
+ ui.editingArea([
+ ui.codable(),
+ ui.editable()
+ ]),
+ ui.statusbar()
+ ])).render();
+
+ $editor.insertAfter($note);
+
+ return {
+ note: $note,
+ editor: $editor,
+ toolbar: $editor.find('.note-toolbar'),
+ editingArea: $editor.find('.note-editing-area'),
+ editable: $editor.find('.note-editable'),
+ codable: $editor.find('.note-codable'),
+ statusbar: $editor.find('.note-statusbar')
+ };
+ },
+
+ removeLayout: function ($note, layoutInfo) {
+ $note.html(layoutInfo.editable.html());
+ layoutInfo.editor.remove();
+ $note.show();
+ }
+ };
+
+ $.summernote = $.summernote || {
+ lang: {}
+ };
+
+ $.extend($.summernote.lang, {
+ 'en-US': {
+ font: {
+ bold: 'Bold',
+ italic: 'Italic',
+ underline: 'Underline',
+ clear: 'Remove Font Style',
+ height: 'Line Height',
+ name: 'Font Family',
+ strikethrough: 'Strikethrough',
+ subscript: 'Subscript',
+ superscript: 'Superscript',
+ size: 'Font Size'
+ },
+ image: {
+ image: 'Picture',
+ insert: 'Insert Image',
+ resizeFull: 'Resize Full',
+ resizeHalf: 'Resize Half',
+ resizeQuarter: 'Resize Quarter',
+ floatLeft: 'Float Left',
+ floatRight: 'Float Right',
+ floatNone: 'Float None',
+ shapeRounded: 'Shape: Rounded',
+ shapeCircle: 'Shape: Circle',
+ shapeThumbnail: 'Shape: Thumbnail',
+ shapeNone: 'Shape: None',
+ dragImageHere: 'Drag image or text here',
+ dropImage: 'Drop image or Text',
+ selectFromFiles: 'Select from files',
+ maximumFileSize: 'Maximum file size',
+ maximumFileSizeError: 'Maximum file size exceeded.',
+ url: 'Image URL',
+ remove: 'Remove Image'
+ },
+ video: {
+ video: 'Video',
+ videoLink: 'Video Link',
+ insert: 'Insert Video',
+ url: 'Video URL?',
+ providers: '(YouTube, Vimeo, Vine, Instagram, DailyMotion or Youku)'
+ },
+ link: {
+ link: 'Link',
+ insert: 'Insert Link',
+ unlink: 'Unlink',
+ edit: 'Edit',
+ textToDisplay: 'Text to display',
+ url: 'To what URL should this link go?',
+ openInNewWindow: 'Open in new window'
+ },
+ table: {
+ table: 'Table'
+ },
+ hr: {
+ insert: 'Insert Horizontal Rule'
+ },
+ style: {
+ style: 'Style',
+ normal: 'Normal',
+ blockquote: 'Quote',
+ pre: 'Code',
+ h1: 'Header 1',
+ h2: 'Header 2',
+ h3: 'Header 3',
+ h4: 'Header 4',
+ h5: 'Header 5',
+ h6: 'Header 6'
+ },
+ lists: {
+ unordered: 'Unordered list',
+ ordered: 'Ordered list'
+ },
+ options: {
+ help: 'Help',
+ fullscreen: 'Full Screen',
+ codeview: 'Code View'
+ },
+ paragraph: {
+ paragraph: 'Paragraph',
+ outdent: 'Outdent',
+ indent: 'Indent',
+ left: 'Align left',
+ center: 'Align center',
+ right: 'Align right',
+ justify: 'Justify full'
+ },
+ color: {
+ recent: 'Recent Color',
+ more: 'More Color',
+ background: 'Background Color',
+ foreground: 'Foreground Color',
+ transparent: 'Transparent',
+ setTransparent: 'Set transparent',
+ reset: 'Reset',
+ resetToDefault: 'Reset to default'
+ },
+ shortcut: {
+ shortcuts: 'Keyboard shortcuts',
+ close: 'Close',
+ textFormatting: 'Text formatting',
+ action: 'Action',
+ paragraphFormatting: 'Paragraph formatting',
+ documentStyle: 'Document Style',
+ extraKeys: 'Extra keys'
+ },
+ help: {
+ 'insertParagraph': 'Insert Paragraph',
+ 'undo': 'Undoes the last command',
+ 'redo': 'Redoes the last command',
+ 'tab': 'Tab',
+ 'untab': 'Untab',
+ 'bold': 'Set a bold style',
+ 'italic': 'Set a italic style',
+ 'underline': 'Set a underline style',
+ 'strikethrough': 'Set a strikethrough style',
+ 'removeFormat': 'Clean a style',
+ 'justifyLeft': 'Set left align',
+ 'justifyCenter': 'Set center align',
+ 'justifyRight': 'Set right align',
+ 'justifyFull': 'Set full align',
+ 'insertUnorderedList': 'Toggle unordered list',
+ 'insertOrderedList': 'Toggle ordered list',
+ 'outdent': 'Outdent on current paragraph',
+ 'indent': 'Indent on current paragraph',
+ 'formatPara': 'Change current block\'s format as a paragraph(P tag)',
+ 'formatH1': 'Change current block\'s format as H1',
+ 'formatH2': 'Change current block\'s format as H2',
+ 'formatH3': 'Change current block\'s format as H3',
+ 'formatH4': 'Change current block\'s format as H4',
+ 'formatH5': 'Change current block\'s format as H5',
+ 'formatH6': 'Change current block\'s format as H6',
+ 'insertHorizontalRule': 'Insert horizontal rule',
+ 'linkDialog.show': 'Show Link Dialog'
+ },
+ history: {
+ undo: 'Undo',
+ redo: 'Redo'
+ },
+ specialChar: {
+ specialChar: 'SPECIAL CHARACTERS',
+ select: 'Select Special characters'
+ }
+ }
+ });
+
+
+ /**
+ * @class core.key
+ *
+ * Object for keycodes.
+ *
+ * @singleton
+ * @alternateClassName key
+ */
+ var key = (function () {
+ var keyMap = {
+ 'BACKSPACE': 8,
+ 'TAB': 9,
+ 'ENTER': 13,
+ 'SPACE': 32,
+
+ // Arrow
+ 'LEFT': 37,
+ 'UP': 38,
+ 'RIGHT': 39,
+ 'DOWN': 40,
+
+ // Number: 0-9
+ 'NUM0': 48,
+ 'NUM1': 49,
+ 'NUM2': 50,
+ 'NUM3': 51,
+ 'NUM4': 52,
+ 'NUM5': 53,
+ 'NUM6': 54,
+ 'NUM7': 55,
+ 'NUM8': 56,
+
+ // Alphabet: a-z
+ 'B': 66,
+ 'E': 69,
+ 'I': 73,
+ 'J': 74,
+ 'K': 75,
+ 'L': 76,
+ 'R': 82,
+ 'S': 83,
+ 'U': 85,
+ 'V': 86,
+ 'Y': 89,
+ 'Z': 90,
+
+ 'SLASH': 191,
+ 'LEFTBRACKET': 219,
+ 'BACKSLASH': 220,
+ 'RIGHTBRACKET': 221
+ };
+
+ return {
+ /**
+ * @method isEdit
+ *
+ * @param {Number} keyCode
+ * @return {Boolean}
+ */
+ isEdit: function (keyCode) {
+ return list.contains([
+ keyMap.BACKSPACE,
+ keyMap.TAB,
+ keyMap.ENTER,
+ keyMap.SPACE
+ ], keyCode);
+ },
+ /**
+ * @method isMove
+ *
+ * @param {Number} keyCode
+ * @return {Boolean}
+ */
+ isMove: function (keyCode) {
+ return list.contains([
+ keyMap.LEFT,
+ keyMap.UP,
+ keyMap.RIGHT,
+ keyMap.DOWN
+ ], keyCode);
+ },
+ /**
+ * @property {Object} nameFromCode
+ * @property {String} nameFromCode.8 "BACKSPACE"
+ */
+ nameFromCode: func.invertObject(keyMap),
+ code: keyMap
+ };
+ })();
+
+ var range = (function () {
+
+ /**
+ * return boundaryPoint from TextRange, inspired by Andy Na's HuskyRange.js
+ *
+ * @param {TextRange} textRange
+ * @param {Boolean} isStart
+ * @return {BoundaryPoint}
+ *
+ * @see http://msdn.microsoft.com/en-us/library/ie/ms535872(v=vs.85).aspx
+ */
+ var textRangeToPoint = function (textRange, isStart) {
+ var container = textRange.parentElement(), offset;
+
+ var tester = document.body.createTextRange(), prevContainer;
+ var childNodes = list.from(container.childNodes);
+ for (offset = 0; offset < childNodes.length; offset++) {
+ if (dom.isText(childNodes[offset])) {
+ continue;
+ }
+ tester.moveToElementText(childNodes[offset]);
+ if (tester.compareEndPoints('StartToStart', textRange) >= 0) {
+ break;
+ }
+ prevContainer = childNodes[offset];
+ }
+
+ if (offset !== 0 && dom.isText(childNodes[offset - 1])) {
+ var textRangeStart = document.body.createTextRange(), curTextNode = null;
+ textRangeStart.moveToElementText(prevContainer || container);
+ textRangeStart.collapse(!prevContainer);
+ curTextNode = prevContainer ? prevContainer.nextSibling : container.firstChild;
+
+ var pointTester = textRange.duplicate();
+ pointTester.setEndPoint('StartToStart', textRangeStart);
+ var textCount = pointTester.text.replace(/[\r\n]/g, '').length;
+
+ while (textCount > curTextNode.nodeValue.length && curTextNode.nextSibling) {
+ textCount -= curTextNode.nodeValue.length;
+ curTextNode = curTextNode.nextSibling;
+ }
+
+ /* jshint ignore:start */
+ var dummy = curTextNode.nodeValue; // enforce IE to re-reference curTextNode, hack
+ /* jshint ignore:end */
+
+ if (isStart && curTextNode.nextSibling && dom.isText(curTextNode.nextSibling) &&
+ textCount === curTextNode.nodeValue.length) {
+ textCount -= curTextNode.nodeValue.length;
+ curTextNode = curTextNode.nextSibling;
+ }
+
+ container = curTextNode;
+ offset = textCount;
+ }
+
+ return {
+ cont: container,
+ offset: offset
+ };
+ };
+
+ /**
+ * return TextRange from boundary point (inspired by google closure-library)
+ * @param {BoundaryPoint} point
+ * @return {TextRange}
+ */
+ var pointToTextRange = function (point) {
+ var textRangeInfo = function (container, offset) {
+ var node, isCollapseToStart;
+
+ if (dom.isText(container)) {
+ var prevTextNodes = dom.listPrev(container, func.not(dom.isText));
+ var prevContainer = list.last(prevTextNodes).previousSibling;
+ node = prevContainer || container.parentNode;
+ offset += list.sum(list.tail(prevTextNodes), dom.nodeLength);
+ isCollapseToStart = !prevContainer;
+ } else {
+ node = container.childNodes[offset] || container;
+ if (dom.isText(node)) {
+ return textRangeInfo(node, 0);
+ }
+
+ offset = 0;
+ isCollapseToStart = false;
+ }
+
+ return {
+ node: node,
+ collapseToStart: isCollapseToStart,
+ offset: offset
+ };
+ };
+
+ var textRange = document.body.createTextRange();
+ var info = textRangeInfo(point.node, point.offset);
+
+ textRange.moveToElementText(info.node);
+ textRange.collapse(info.collapseToStart);
+ textRange.moveStart('character', info.offset);
+ return textRange;
+ };
+
+ /**
+ * Wrapped Range
+ *
+ * @constructor
+ * @param {Node} sc - start container
+ * @param {Number} so - start offset
+ * @param {Node} ec - end container
+ * @param {Number} eo - end offset
+ */
+ var WrappedRange = function (sc, so, ec, eo) {
+ this.sc = sc;
+ this.so = so;
+ this.ec = ec;
+ this.eo = eo;
+
+ // nativeRange: get nativeRange from sc, so, ec, eo
+ var nativeRange = function () {
+ if (agent.isW3CRangeSupport) {
+ var w3cRange = document.createRange();
+ w3cRange.setStart(sc, so);
+ w3cRange.setEnd(ec, eo);
+
+ return w3cRange;
+ } else {
+ var textRange = pointToTextRange({
+ node: sc,
+ offset: so
+ });
+
+ textRange.setEndPoint('EndToEnd', pointToTextRange({
+ node: ec,
+ offset: eo
+ }));
+
+ return textRange;
+ }
+ };
+
+ this.getPoints = function () {
+ return {
+ sc: sc,
+ so: so,
+ ec: ec,
+ eo: eo
+ };
+ };
+
+ this.getStartPoint = function () {
+ return {
+ node: sc,
+ offset: so
+ };
+ };
+
+ this.getEndPoint = function () {
+ return {
+ node: ec,
+ offset: eo
+ };
+ };
+
+ /**
+ * select update visible range
+ */
+ this.select = function () {
+ var nativeRng = nativeRange();
+ if (agent.isW3CRangeSupport) {
+ var selection = document.getSelection();
+ if (selection.rangeCount > 0) {
+ selection.removeAllRanges();
+ }
+ selection.addRange(nativeRng);
+ } else {
+ nativeRng.select();
+ }
+
+ return this;
+ };
+
+ /**
+ * Moves the scrollbar to start container(sc) of current range
+ *
+ * @return {WrappedRange}
+ */
+ this.scrollIntoView = function (container) {
+ var height = $(container).height();
+ if (container.scrollTop + height < this.sc.offsetTop) {
+ container.scrollTop += Math.abs(container.scrollTop + height - this.sc.offsetTop);
+ }
+
+ return this;
+ };
+
+ /**
+ * @return {WrappedRange}
+ */
+ this.normalize = function () {
+
+ /**
+ * @param {BoundaryPoint} point
+ * @param {Boolean} isLeftToRight
+ * @return {BoundaryPoint}
+ */
+ var getVisiblePoint = function (point, isLeftToRight) {
+ if ((dom.isVisiblePoint(point) && !dom.isEdgePoint(point)) ||
+ (dom.isVisiblePoint(point) && dom.isRightEdgePoint(point) && !isLeftToRight) ||
+ (dom.isVisiblePoint(point) && dom.isLeftEdgePoint(point) && isLeftToRight) ||
+ (dom.isVisiblePoint(point) && dom.isBlock(point.node) && dom.isEmpty(point.node))) {
+ return point;
+ }
+
+ // point on block's edge
+ var block = dom.ancestor(point.node, dom.isBlock);
+ if (((dom.isLeftEdgePointOf(point, block) || dom.isVoid(dom.prevPoint(point).node)) && !isLeftToRight) ||
+ ((dom.isRightEdgePointOf(point, block) || dom.isVoid(dom.nextPoint(point).node)) && isLeftToRight)) {
+
+ // returns point already on visible point
+ if (dom.isVisiblePoint(point)) {
+ return point;
+ }
+ // reverse direction
+ isLeftToRight = !isLeftToRight;
+ }
+
+ var nextPoint = isLeftToRight ? dom.nextPointUntil(dom.nextPoint(point), dom.isVisiblePoint) :
+ dom.prevPointUntil(dom.prevPoint(point), dom.isVisiblePoint);
+ return nextPoint || point;
+ };
+
+ var endPoint = getVisiblePoint(this.getEndPoint(), false);
+ var startPoint = this.isCollapsed() ? endPoint : getVisiblePoint(this.getStartPoint(), true);
+
+ return new WrappedRange(
+ startPoint.node,
+ startPoint.offset,
+ endPoint.node,
+ endPoint.offset
+ );
+ };
+
+ /**
+ * returns matched nodes on range
+ *
+ * @param {Function} [pred] - predicate function
+ * @param {Object} [options]
+ * @param {Boolean} [options.includeAncestor]
+ * @param {Boolean} [options.fullyContains]
+ * @return {Node[]}
+ */
+ this.nodes = function (pred, options) {
+ pred = pred || func.ok;
+
+ var includeAncestor = options && options.includeAncestor;
+ var fullyContains = options && options.fullyContains;
+
+ // TODO compare points and sort
+ var startPoint = this.getStartPoint();
+ var endPoint = this.getEndPoint();
+
+ var nodes = [];
+ var leftEdgeNodes = [];
+
+ dom.walkPoint(startPoint, endPoint, function (point) {
+ if (dom.isEditable(point.node)) {
+ return;
+ }
+
+ var node;
+ if (fullyContains) {
+ if (dom.isLeftEdgePoint(point)) {
+ leftEdgeNodes.push(point.node);
+ }
+ if (dom.isRightEdgePoint(point) && list.contains(leftEdgeNodes, point.node)) {
+ node = point.node;
+ }
+ } else if (includeAncestor) {
+ node = dom.ancestor(point.node, pred);
+ } else {
+ node = point.node;
+ }
+
+ if (node && pred(node)) {
+ nodes.push(node);
+ }
+ }, true);
+
+ return list.unique(nodes);
+ };
+
+ /**
+ * returns commonAncestor of range
+ * @return {Element} - commonAncestor
+ */
+ this.commonAncestor = function () {
+ return dom.commonAncestor(sc, ec);
+ };
+
+ /**
+ * returns expanded range by pred
+ *
+ * @param {Function} pred - predicate function
+ * @return {WrappedRange}
+ */
+ this.expand = function (pred) {
+ var startAncestor = dom.ancestor(sc, pred);
+ var endAncestor = dom.ancestor(ec, pred);
+
+ if (!startAncestor && !endAncestor) {
+ return new WrappedRange(sc, so, ec, eo);
+ }
+
+ var boundaryPoints = this.getPoints();
+
+ if (startAncestor) {
+ boundaryPoints.sc = startAncestor;
+ boundaryPoints.so = 0;
+ }
+
+ if (endAncestor) {
+ boundaryPoints.ec = endAncestor;
+ boundaryPoints.eo = dom.nodeLength(endAncestor);
+ }
+
+ return new WrappedRange(
+ boundaryPoints.sc,
+ boundaryPoints.so,
+ boundaryPoints.ec,
+ boundaryPoints.eo
+ );
+ };
+
+ /**
+ * @param {Boolean} isCollapseToStart
+ * @return {WrappedRange}
+ */
+ this.collapse = function (isCollapseToStart) {
+ if (isCollapseToStart) {
+ return new WrappedRange(sc, so, sc, so);
+ } else {
+ return new WrappedRange(ec, eo, ec, eo);
+ }
+ };
+
+ /**
+ * splitText on range
+ */
+ this.splitText = function () {
+ var isSameContainer = sc === ec;
+ var boundaryPoints = this.getPoints();
+
+ if (dom.isText(ec) && !dom.isEdgePoint(this.getEndPoint())) {
+ ec.splitText(eo);
+ }
+
+ if (dom.isText(sc) && !dom.isEdgePoint(this.getStartPoint())) {
+ boundaryPoints.sc = sc.splitText(so);
+ boundaryPoints.so = 0;
+
+ if (isSameContainer) {
+ boundaryPoints.ec = boundaryPoints.sc;
+ boundaryPoints.eo = eo - so;
+ }
+ }
+
+ return new WrappedRange(
+ boundaryPoints.sc,
+ boundaryPoints.so,
+ boundaryPoints.ec,
+ boundaryPoints.eo
+ );
+ };
+
+ /**
+ * delete contents on range
+ * @return {WrappedRange}
+ */
+ this.deleteContents = function () {
+ if (this.isCollapsed()) {
+ return this;
+ }
+
+ var rng = this.splitText();
+ var nodes = rng.nodes(null, {
+ fullyContains: true
+ });
+
+ // find new cursor point
+ var point = dom.prevPointUntil(rng.getStartPoint(), function (point) {
+ return !list.contains(nodes, point.node);
+ });
+
+ var emptyParents = [];
+ $.each(nodes, function (idx, node) {
+ // find empty parents
+ var parent = node.parentNode;
+ if (point.node !== parent && dom.nodeLength(parent) === 1) {
+ emptyParents.push(parent);
+ }
+ dom.remove(node, false);
+ });
+
+ // remove empty parents
+ $.each(emptyParents, function (idx, node) {
+ dom.remove(node, false);
+ });
+
+ return new WrappedRange(
+ point.node,
+ point.offset,
+ point.node,
+ point.offset
+ ).normalize();
+ };
+
+ /**
+ * makeIsOn: return isOn(pred) function
+ */
+ var makeIsOn = function (pred) {
+ return function () {
+ var ancestor = dom.ancestor(sc, pred);
+ return !!ancestor && (ancestor === dom.ancestor(ec, pred));
+ };
+ };
+
+ // isOnEditable: judge whether range is on editable or not
+ this.isOnEditable = makeIsOn(dom.isEditable);
+ // isOnList: judge whether range is on list node or not
+ this.isOnList = makeIsOn(dom.isList);
+ // isOnAnchor: judge whether range is on anchor node or not
+ this.isOnAnchor = makeIsOn(dom.isAnchor);
+ // isOnCell: judge whether range is on cell node or not
+ this.isOnCell = makeIsOn(dom.isCell);
+ // isOnData: judge whether range is on data node or not
+ this.isOnData = makeIsOn(dom.isData);
+
+ /**
+ * @param {Function} pred
+ * @return {Boolean}
+ */
+ this.isLeftEdgeOf = function (pred) {
+ if (!dom.isLeftEdgePoint(this.getStartPoint())) {
+ return false;
+ }
+
+ var node = dom.ancestor(this.sc, pred);
+ return node && dom.isLeftEdgeOf(this.sc, node);
+ };
+
+ /**
+ * returns whether range was collapsed or not
+ */
+ this.isCollapsed = function () {
+ return sc === ec && so === eo;
+ };
+
+ /**
+ * wrap inline nodes which children of body with paragraph
+ *
+ * @return {WrappedRange}
+ */
+ this.wrapBodyInlineWithPara = function () {
+ if (dom.isBodyContainer(sc) && dom.isEmpty(sc)) {
+ sc.innerHTML = dom.emptyPara;
+ return new WrappedRange(sc.firstChild, 0, sc.firstChild, 0);
+ }
+
+ /**
+ * [workaround] firefox often create range on not visible point. so normalize here.
+ * - firefox: |<p>text</p>|
+ * - chrome: <p>|text|</p>
+ */
+ var rng = this.normalize();
+ if (dom.isParaInline(sc) || dom.isPara(sc)) {
+ return rng;
+ }
+
+ // find inline top ancestor
+ var topAncestor;
+ if (dom.isInline(rng.sc)) {
+ var ancestors = dom.listAncestor(rng.sc, func.not(dom.isInline));
+ topAncestor = list.last(ancestors);
+ if (!dom.isInline(topAncestor)) {
+ topAncestor = ancestors[ancestors.length - 2] || rng.sc.childNodes[rng.so];
+ }
+ } else {
+ topAncestor = rng.sc.childNodes[rng.so > 0 ? rng.so - 1 : 0];
+ }
+
+ // siblings not in paragraph
+ var inlineSiblings = dom.listPrev(topAncestor, dom.isParaInline).reverse();
+ inlineSiblings = inlineSiblings.concat(dom.listNext(topAncestor.nextSibling, dom.isParaInline));
+
+ // wrap with paragraph
+ if (inlineSiblings.length) {
+ var para = dom.wrap(list.head(inlineSiblings), 'p');
+ dom.appendChildNodes(para, list.tail(inlineSiblings));
+ }
+
+ return this.normalize();
+ };
+
+ /**
+ * insert node at current cursor
+ *
+ * @param {Node} node
+ * @return {Node}
+ */
+ this.insertNode = function (node) {
+ var rng = this.wrapBodyInlineWithPara().deleteContents();
+ var info = dom.splitPoint(rng.getStartPoint(), dom.isInline(node));
+
+ if (info.rightNode) {
+ info.rightNode.parentNode.insertBefore(node, info.rightNode);
+ } else {
+ info.container.appendChild(node);
+ }
+
+ return node;
+ };
+
+ /**
+ * insert html at current cursor
+ */
+ this.pasteHTML = function (markup) {
+ var contentsContainer = $('<div></div>').html(markup)[0];
+ var childNodes = list.from(contentsContainer.childNodes);
+
+ var rng = this.wrapBodyInlineWithPara().deleteContents();
+
+ return childNodes.reverse().map(function (childNode) {
+ return rng.insertNode(childNode);
+ }).reverse();
+ };
+
+ /**
+ * returns text in range
+ *
+ * @return {String}
+ */
+ this.toString = function () {
+ var nativeRng = nativeRange();
+ return agent.isW3CRangeSupport ? nativeRng.toString() : nativeRng.text;
+ };
+
+ /**
+ * returns range for word before cursor
+ *
+ * @param {Boolean} [findAfter] - find after cursor, default: false
+ * @return {WrappedRange}
+ */
+ this.getWordRange = function (findAfter) {
+ var endPoint = this.getEndPoint();
+
+ if (!dom.isCharPoint(endPoint)) {
+ return this;
+ }
+
+ var startPoint = dom.prevPointUntil(endPoint, function (point) {
+ return !dom.isCharPoint(point);
+ });
+
+ if (findAfter) {
+ endPoint = dom.nextPointUntil(endPoint, function (point) {
+ return !dom.isCharPoint(point);
+ });
+ }
+
+ return new WrappedRange(
+ startPoint.node,
+ startPoint.offset,
+ endPoint.node,
+ endPoint.offset
+ );
+ };
+
+ /**
+ * create offsetPath bookmark
+ *
+ * @param {Node} editable
+ */
+ this.bookmark = function (editable) {
+ return {
+ s: {
+ path: dom.makeOffsetPath(editable, sc),
+ offset: so
+ },
+ e: {
+ path: dom.makeOffsetPath(editable, ec),
+ offset: eo
+ }
+ };
+ };
+
+ /**
+ * create offsetPath bookmark base on paragraph
+ *
+ * @param {Node[]} paras
+ */
+ this.paraBookmark = function (paras) {
+ return {
+ s: {
+ path: list.tail(dom.makeOffsetPath(list.head(paras), sc)),
+ offset: so
+ },
+ e: {
+ path: list.tail(dom.makeOffsetPath(list.last(paras), ec)),
+ offset: eo
+ }
+ };
+ };
+
+ /**
+ * getClientRects
+ * @return {Rect[]}
+ */
+ this.getClientRects = function () {
+ var nativeRng = nativeRange();
+ return nativeRng.getClientRects();
+ };
+ };
+
+ /**
+ * @class core.range
+ *
+ * Data structure
+ * * BoundaryPoint: a point of dom tree
+ * * BoundaryPoints: two boundaryPoints corresponding to the start and the end of the Range
+ *
+ * See to http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-Position
+ *
+ * @singleton
+ * @alternateClassName range
+ */
+ return {
+ /**
+ * create Range Object From arguments or Browser Selection
+ *
+ * @param {Node} sc - start container
+ * @param {Number} so - start offset
+ * @param {Node} ec - end container
+ * @param {Number} eo - end offset
+ * @return {WrappedRange}
+ */
+ create: function (sc, so, ec, eo) {
+ if (arguments.length === 4) {
+ return new WrappedRange(sc, so, ec, eo);
+ } else if (arguments.length === 2) { //collapsed
+ ec = sc;
+ eo = so;
+ return new WrappedRange(sc, so, ec, eo);
+ } else {
+ var wrappedRange = this.createFromSelection();
+ if (!wrappedRange && arguments.length === 1) {
+ wrappedRange = this.createFromNode(arguments[0]);
+ return wrappedRange.collapse(dom.emptyPara === arguments[0].innerHTML);
+ }
+ return wrappedRange;
+ }
+ },
+
+ createFromSelection: function () {
+ var sc, so, ec, eo;
+ if (agent.isW3CRangeSupport) {
+ var selection = document.getSelection();
+ if (!selection || selection.rangeCount === 0) {
+ return null;
+ } else if (dom.isBody(selection.anchorNode)) {
+ // Firefox: returns entire body as range on initialization.
+ // We won't never need it.
+ return null;
+ }
+
+ var nativeRng = selection.getRangeAt(0);
+ sc = nativeRng.startContainer;
+ so = nativeRng.startOffset;
+ ec = nativeRng.endContainer;
+ eo = nativeRng.endOffset;
+ } else { // IE8: TextRange
+ var textRange = document.selection.createRange();
+ var textRangeEnd = textRange.duplicate();
+ textRangeEnd.collapse(false);
+ var textRangeStart = textRange;
+ textRangeStart.collapse(true);
+
+ var startPoint = textRangeToPoint(textRangeStart, true),
+ endPoint = textRangeToPoint(textRangeEnd, false);
+
+ // same visible point case: range was collapsed.
+ if (dom.isText(startPoint.node) && dom.isLeftEdgePoint(startPoint) &&
+ dom.isTextNode(endPoint.node) && dom.isRightEdgePoint(endPoint) &&
+ endPoint.node.nextSibling === startPoint.node) {
+ startPoint = endPoint;
+ }
+
+ sc = startPoint.cont;
+ so = startPoint.offset;
+ ec = endPoint.cont;
+ eo = endPoint.offset;
+ }
+
+ return new WrappedRange(sc, so, ec, eo);
+ },
+
+ /**
+ * @method
+ *
+ * create WrappedRange from node
+ *
+ * @param {Node} node
+ * @return {WrappedRange}
+ */
+ createFromNode: function (node) {
+ var sc = node;
+ var so = 0;
+ var ec = node;
+ var eo = dom.nodeLength(ec);
+
+ // browsers can't target a picture or void node
+ if (dom.isVoid(sc)) {
+ so = dom.listPrev(sc).length - 1;
+ sc = sc.parentNode;
+ }
+ if (dom.isBR(ec)) {
+ eo = dom.listPrev(ec).length - 1;
+ ec = ec.parentNode;
+ } else if (dom.isVoid(ec)) {
+ eo = dom.listPrev(ec).length;
+ ec = ec.parentNode;
+ }
+
+ return this.create(sc, so, ec, eo);
+ },
+
+ /**
+ * create WrappedRange from node after position
+ *
+ * @param {Node} node
+ * @return {WrappedRange}
+ */
+ createFromNodeBefore: function (node) {
+ return this.createFromNode(node).collapse(true);
+ },
+
+ /**
+ * create WrappedRange from node after position
+ *
+ * @param {Node} node
+ * @return {WrappedRange}
+ */
+ createFromNodeAfter: function (node) {
+ return this.createFromNode(node).collapse();
+ },
+
+ /**
+ * @method
+ *
+ * create WrappedRange from bookmark
+ *
+ * @param {Node} editable
+ * @param {Object} bookmark
+ * @return {WrappedRange}
+ */
+ createFromBookmark: function (editable, bookmark) {
+ var sc = dom.fromOffsetPath(editable, bookmark.s.path);
+ var so = bookmark.s.offset;
+ var ec = dom.fromOffsetPath(editable, bookmark.e.path);
+ var eo = bookmark.e.offset;
+ return new WrappedRange(sc, so, ec, eo);
+ },
+
+ /**
+ * @method
+ *
+ * create WrappedRange from paraBookmark
+ *
+ * @param {Object} bookmark
+ * @param {Node[]} paras
+ * @return {WrappedRange}
+ */
+ createFromParaBookmark: function (bookmark, paras) {
+ var so = bookmark.s.offset;
+ var eo = bookmark.e.offset;
+ var sc = dom.fromOffsetPath(list.head(paras), bookmark.s.path);
+ var ec = dom.fromOffsetPath(list.last(paras), bookmark.e.path);
+
+ return new WrappedRange(sc, so, ec, eo);
+ }
+ };
+ })();
+
+ /**
+ * @class core.async
+ *
+ * Async functions which returns `Promise`
+ *
+ * @singleton
+ * @alternateClassName async
+ */
+ var async = (function () {
+ /**
+ * @method readFileAsDataURL
+ *
+ * read contents of file as representing URL
+ *
+ * @param {File} file
+ * @return {Promise} - then: dataUrl
+ */
+ var readFileAsDataURL = function (file) {
+ return $.Deferred(function (deferred) {
+ $.extend(new FileReader(), {
+ onload: function (e) {
+ var dataURL = e.target.result;
+ deferred.resolve(dataURL);
+ },
+ onerror: function () {
+ deferred.reject(this);
+ }
+ }).readAsDataURL(file);
+ }).promise();
+ };
+
+ /**
+ * @method createImage
+ *
+ * create `<image>` from url string
+ *
+ * @param {String} url
+ * @return {Promise} - then: $image
+ */
+ var createImage = function (url) {
+ return $.Deferred(function (deferred) {
+ var $img = $('<img>');
+
+ $img.one('load', function () {
+ $img.off('error abort');
+ deferred.resolve($img);
+ }).one('error abort', function () {
+ $img.off('load').detach();
+ deferred.reject($img);
+ }).css({
+ display: 'none'
+ }).appendTo(document.body).attr('src', url);
+ }).promise();
+ };
+
+ return {
+ readFileAsDataURL: readFileAsDataURL,
+ createImage: createImage
+ };
+ })();
+
+ /**
+ * @class editing.History
+ *
+ * Editor History
+ *
+ */
+ var History = function ($editable) {
+ var stack = [], stackOffset = -1;
+ var editable = $editable[0];
+
+ var makeSnapshot = function () {
+ var rng = range.create(editable);
+ var emptyBookmark = {s: {path: [], offset: 0}, e: {path: [], offset: 0}};
+
+ return {
+ contents: $editable.html(),
+ bookmark: (rng ? rng.bookmark(editable) : emptyBookmark)
+ };
+ };
+
+ var applySnapshot = function (snapshot) {
+ if (snapshot.contents !== null) {
+ $editable.html(snapshot.contents);
+ }
+ if (snapshot.bookmark !== null) {
+ range.createFromBookmark(editable, snapshot.bookmark).select();
+ }
+ };
+
+ /**
+ * @method rewind
+ * Rewinds the history stack back to the first snapshot taken.
+ * Leaves the stack intact, so that "Redo" can still be used.
+ */
+ this.rewind = function () {
+ // Create snap shot if not yet recorded
+ if ($editable.html() !== stack[stackOffset].contents) {
+ this.recordUndo();
+ }
+
+ // Return to the first available snapshot.
+ stackOffset = 0;
+
+ // Apply that snapshot.
+ applySnapshot(stack[stackOffset]);
+ };
+
+ /**
+ * @method reset
+ * Resets the history stack completely; reverting to an empty editor.
+ */
+ this.reset = function () {
+ // Clear the stack.
+ stack = [];
+
+ // Restore stackOffset to its original value.
+ stackOffset = -1;
+
+ // Clear the editable area.
+ $editable.html('');
+
+ // Record our first snapshot (of nothing).
+ this.recordUndo();
+ };
+
+ /**
+ * undo
+ */
+ this.undo = function () {
+ // Create snap shot if not yet recorded
+ if ($editable.html() !== stack[stackOffset].contents) {
+ this.recordUndo();
+ }
+
+ if (0 < stackOffset) {
+ stackOffset--;
+ applySnapshot(stack[stackOffset]);
+ }
+ };
+
+ /**
+ * redo
+ */
+ this.redo = function () {
+ if (stack.length - 1 > stackOffset) {
+ stackOffset++;
+ applySnapshot(stack[stackOffset]);
+ }
+ };
+
+ /**
+ * recorded undo
+ */
+ this.recordUndo = function () {
+ stackOffset++;
+
+ // Wash out stack after stackOffset
+ if (stack.length > stackOffset) {
+ stack = stack.slice(0, stackOffset);
+ }
+
+ // Create new snapshot and push it to the end
+ stack.push(makeSnapshot());
+ };
+ };
+
+ /**
+ * @class editing.Style
+ *
+ * Style
+ *
+ */
+ var Style = function () {
+ /**
+ * @method jQueryCSS
+ *
+ * [workaround] for old jQuery
+ * passing an array of style properties to .css()
+ * will result in an object of property-value pairs.
+ * (compability with version < 1.9)
+ *
+ * @private
+ * @param {jQuery} $obj
+ * @param {Array} propertyNames - An array of one or more CSS properties.
+ * @return {Object}
+ */
+ var jQueryCSS = function ($obj, propertyNames) {
+ if (agent.jqueryVersion < 1.9) {
+ var result = {};
+ $.each(propertyNames, function (idx, propertyName) {
+ result[propertyName] = $obj.css(propertyName);
+ });
+ return result;
+ }
+ return $obj.css.call($obj, propertyNames);
+ };
+
+ /**
+ * returns style object from node
+ *
+ * @param {jQuery} $node
+ * @return {Object}
+ */
+ this.fromNode = function ($node) {
+ var properties = ['font-family', 'font-size', 'text-align', 'list-style-type', 'line-height'];
+ var styleInfo = jQueryCSS($node, properties) || {};
+ styleInfo['font-size'] = parseInt(styleInfo['font-size'], 10);
+ return styleInfo;
+ };
+
+ /**
+ * paragraph level style
+ *
+ * @param {WrappedRange} rng
+ * @param {Object} styleInfo
+ */
+ this.stylePara = function (rng, styleInfo) {
+ $.each(rng.nodes(dom.isPara, {
+ includeAncestor: true
+ }), function (idx, para) {
+ $(para).css(styleInfo);
+ });
+ };
+
+ /**
+ * insert and returns styleNodes on range.
+ *
+ * @param {WrappedRange} rng
+ * @param {Object} [options] - options for styleNodes
+ * @param {String} [options.nodeName] - default: `SPAN`
+ * @param {Boolean} [options.expandClosestSibling] - default: `false`
+ * @param {Boolean} [options.onlyPartialContains] - default: `false`
+ * @return {Node[]}
+ */
+ this.styleNodes = function (rng, options) {
+ rng = rng.splitText();
+
+ var nodeName = options && options.nodeName || 'SPAN';
+ var expandClosestSibling = !!(options && options.expandClosestSibling);
+ var onlyPartialContains = !!(options && options.onlyPartialContains);
+
+ if (rng.isCollapsed()) {
+ return [rng.insertNode(dom.create(nodeName))];
+ }
+
+ var pred = dom.makePredByNodeName(nodeName);
+ var nodes = rng.nodes(dom.isText, {
+ fullyContains: true
+ }).map(function (text) {
+ return dom.singleChildAncestor(text, pred) || dom.wrap(text, nodeName);
+ });
+
+ if (expandClosestSibling) {
+ if (onlyPartialContains) {
+ var nodesInRange = rng.nodes();
+ // compose with partial contains predication
+ pred = func.and(pred, function (node) {
+ return list.contains(nodesInRange, node);
+ });
+ }
+
+ return nodes.map(function (node) {
+ var siblings = dom.withClosestSiblings(node, pred);
+ var head = list.head(siblings);
+ var tails = list.tail(siblings);
+ $.each(tails, function (idx, elem) {
+ dom.appendChildNodes(head, elem.childNodes);
+ dom.remove(elem);
+ });
+ return list.head(siblings);
+ });
+ } else {
+ return nodes;
+ }
+ };
+
+ /**
+ * get current style on cursor
+ *
+ * @param {WrappedRange} rng
+ * @return {Object} - object contains style properties.
+ */
+ this.current = function (rng) {
+ var $cont = $(!dom.isElement(rng.sc) ? rng.sc.parentNode : rng.sc);
+ var styleInfo = this.fromNode($cont);
+
+ // document.queryCommandState for toggle state
+ // [workaround] prevent Firefox nsresult: "0x80004005 (NS_ERROR_FAILURE)"
+ try {
+ styleInfo = $.extend(styleInfo, {
+ 'font-bold': document.queryCommandState('bold') ? 'bold' : 'normal',
+ 'font-italic': document.queryCommandState('italic') ? 'italic' : 'normal',
+ 'font-underline': document.queryCommandState('underline') ? 'underline' : 'normal',
+ 'font-subscript': document.queryCommandState('subscript') ? 'subscript' : 'normal',
+ 'font-superscript': document.queryCommandState('superscript') ? 'superscript' : 'normal',
+ 'font-strikethrough': document.queryCommandState('strikethrough') ? 'strikethrough' : 'normal'
+ });
+ } catch (e) {}
+
+ // list-style-type to list-style(unordered, ordered)
+ if (!rng.isOnList()) {
+ styleInfo['list-style'] = 'none';
+ } else {
+ var orderedTypes = ['circle', 'disc', 'disc-leading-zero', 'square'];
+ var isUnordered = $.inArray(styleInfo['list-style-type'], orderedTypes) > -1;
+ styleInfo['list-style'] = isUnordered ? 'unordered' : 'ordered';
+ }
+
+ var para = dom.ancestor(rng.sc, dom.isPara);
+ if (para && para.style['line-height']) {
+ styleInfo['line-height'] = para.style.lineHeight;
+ } else {
+ var lineHeight = parseInt(styleInfo['line-height'], 10) / parseInt(styleInfo['font-size'], 10);
+ styleInfo['line-height'] = lineHeight.toFixed(1);
+ }
+
+ styleInfo.anchor = rng.isOnAnchor() && dom.ancestor(rng.sc, dom.isAnchor);
+ styleInfo.ancestors = dom.listAncestor(rng.sc, dom.isEditable);
+ styleInfo.range = rng;
+
+ return styleInfo;
+ };
+ };
+
+
+ /**
+ * @class editing.Bullet
+ *
+ * @alternateClassName Bullet
+ */
+ var Bullet = function () {
+ var self = this;
+
+ /**
+ * toggle ordered list
+ */
+ this.insertOrderedList = function (editable) {
+ this.toggleList('OL', editable);
+ };
+
+ /**
+ * toggle unordered list
+ */
+ this.insertUnorderedList = function (editable) {
+ this.toggleList('UL', editable);
+ };
+
+ /**
+ * indent
+ */
+ this.indent = function (editable) {
+ var self = this;
+ var rng = range.create(editable).wrapBodyInlineWithPara();
+
+ var paras = rng.nodes(dom.isPara, { includeAncestor: true });
+ var clustereds = list.clusterBy(paras, func.peq2('parentNode'));
+
+ $.each(clustereds, function (idx, paras) {
+ var head = list.head(paras);
+ if (dom.isLi(head)) {
+ self.wrapList(paras, head.parentNode.nodeName);
+ } else {
+ $.each(paras, function (idx, para) {
+ $(para).css('marginLeft', function (idx, val) {
+ return (parseInt(val, 10) || 0) + 25;
+ });
+ });
+ }
+ });
+
+ rng.select();
+ };
+
+ /**
+ * outdent
+ */
+ this.outdent = function (editable) {
+ var self = this;
+ var rng = range.create(editable).wrapBodyInlineWithPara();
+
+ var paras = rng.nodes(dom.isPara, { includeAncestor: true });
+ var clustereds = list.clusterBy(paras, func.peq2('parentNode'));
+
+ $.each(clustereds, function (idx, paras) {
+ var head = list.head(paras);
+ if (dom.isLi(head)) {
+ self.releaseList([paras]);
+ } else {
+ $.each(paras, function (idx, para) {
+ $(para).css('marginLeft', function (idx, val) {
+ val = (parseInt(val, 10) || 0);
+ return val > 25 ? val - 25 : '';
+ });
+ });
+ }
+ });
+
+ rng.select();
+ };
+
+ /**
+ * toggle list
+ *
+ * @param {String} listName - OL or UL
+ */
+ this.toggleList = function (listName, editable) {
+ var rng = range.create(editable).wrapBodyInlineWithPara();
+
+ var paras = rng.nodes(dom.isPara, { includeAncestor: true });
+ var bookmark = rng.paraBookmark(paras);
+ var clustereds = list.clusterBy(paras, func.peq2('parentNode'));
+
+ // paragraph to list
+ if (list.find(paras, dom.isPurePara)) {
+ var wrappedParas = [];
+ $.each(clustereds, function (idx, paras) {
+ wrappedParas = wrappedParas.concat(self.wrapList(paras, listName));
+ });
+ paras = wrappedParas;
+ // list to paragraph or change list style
+ } else {
+ var diffLists = rng.nodes(dom.isList, {
+ includeAncestor: true
+ }).filter(function (listNode) {
+ return !$.nodeName(listNode, listName);
+ });
+
+ if (diffLists.length) {
+ $.each(diffLists, function (idx, listNode) {
+ dom.replace(listNode, listName);
+ });
+ } else {
+ paras = this.releaseList(clustereds, true);
+ }
+ }
+
+ range.createFromParaBookmark(bookmark, paras).select();
+ };
+
+ /**
+ * @param {Node[]} paras
+ * @param {String} listName
+ * @return {Node[]}
+ */
+ this.wrapList = function (paras, listName) {
+ var head = list.head(paras);
+ var last = list.last(paras);
+
+ var prevList = dom.isList(head.previousSibling) && head.previousSibling;
+ var nextList = dom.isList(last.nextSibling) && last.nextSibling;
+
+ var listNode = prevList || dom.insertAfter(dom.create(listName || 'UL'), last);
+
+ // P to LI
+ paras = paras.map(function (para) {
+ return dom.isPurePara(para) ? dom.replace(para, 'LI') : para;
+ });
+
+ // append to list(<ul>, <ol>)
+ dom.appendChildNodes(listNode, paras);
+
+ if (nextList) {
+ dom.appendChildNodes(listNode, list.from(nextList.childNodes));
+ dom.remove(nextList);
+ }
+
+ return paras;
+ };
+
+ /**
+ * @method releaseList
+ *
+ * @param {Array[]} clustereds
+ * @param {Boolean} isEscapseToBody
+ * @return {Node[]}
+ */
+ this.releaseList = function (clustereds, isEscapseToBody) {
+ var releasedParas = [];
+
+ $.each(clustereds, function (idx, paras) {
+ var head = list.head(paras);
+ var last = list.last(paras);
+
+ var headList = isEscapseToBody ? dom.lastAncestor(head, dom.isList) :
+ head.parentNode;
+ var lastList = headList.childNodes.length > 1 ? dom.splitTree(headList, {
+ node: last.parentNode,
+ offset: dom.position(last) + 1
+ }, {
+ isSkipPaddingBlankHTML: true
+ }) : null;
+
+ var middleList = dom.splitTree(headList, {
+ node: head.parentNode,
+ offset: dom.position(head)
+ }, {
+ isSkipPaddingBlankHTML: true
+ });
+
+ paras = isEscapseToBody ? dom.listDescendant(middleList, dom.isLi) :
+ list.from(middleList.childNodes).filter(dom.isLi);
+
+ // LI to P
+ if (isEscapseToBody || !dom.isList(headList.parentNode)) {
+ paras = paras.map(function (para) {
+ return dom.replace(para, 'P');
+ });
+ }
+
+ $.each(list.from(paras).reverse(), function (idx, para) {
+ dom.insertAfter(para, headList);
+ });
+
+ // remove empty lists
+ var rootLists = list.compact([headList, middleList, lastList]);
+ $.each(rootLists, function (idx, rootList) {
+ var listNodes = [rootList].concat(dom.listDescendant(rootList, dom.isList));
+ $.each(listNodes.reverse(), function (idx, listNode) {
+ if (!dom.nodeLength(listNode)) {
+ dom.remove(listNode, true);
+ }
+ });
+ });
+
+ releasedParas = releasedParas.concat(paras);
+ });
+
+ return releasedParas;
+ };
+ };
+
+
+ /**
+ * @class editing.Typing
+ *
+ * Typing
+ *
+ */
+ var Typing = function () {
+
+ // a Bullet instance to toggle lists off
+ var bullet = new Bullet();
+
+ /**
+ * insert tab
+ *
+ * @param {WrappedRange} rng
+ * @param {Number} tabsize
+ */
+ this.insertTab = function (rng, tabsize) {
+ var tab = dom.createText(new Array(tabsize + 1).join(dom.NBSP_CHAR));
+ rng = rng.deleteContents();
+ rng.insertNode(tab, true);
+
+ rng = range.create(tab, tabsize);
+ rng.select();
+ };
+
+ /**
+ * insert paragraph
+ */
+ this.insertParagraph = function (editable) {
+ var rng = range.create(editable);
+
+ // deleteContents on range.
+ rng = rng.deleteContents();
+
+ // Wrap range if it needs to be wrapped by paragraph
+ rng = rng.wrapBodyInlineWithPara();
+
+ // finding paragraph
+ var splitRoot = dom.ancestor(rng.sc, dom.isPara);
+
+ var nextPara;
+ // on paragraph: split paragraph
+ if (splitRoot) {
+ // if it is an empty line with li
+ if (dom.isEmpty(splitRoot) && dom.isLi(splitRoot)) {
+ // toogle UL/OL and escape
+ bullet.toggleList(splitRoot.parentNode.nodeName);
+ return;
+ // if it is an empty line with para on blockquote
+ } else if (dom.isEmpty(splitRoot) && dom.isPara(splitRoot) && dom.isBlockquote(splitRoot.parentNode)) {
+ // escape blockquote
+ dom.insertAfter(splitRoot, splitRoot.parentNode);
+ nextPara = splitRoot;
+ // if new line has content (not a line break)
+ } else {
+ nextPara = dom.splitTree(splitRoot, rng.getStartPoint());
+
+ var emptyAnchors = dom.listDescendant(splitRoot, dom.isEmptyAnchor);
+ emptyAnchors = emptyAnchors.concat(dom.listDescendant(nextPara, dom.isEmptyAnchor));
+
+ $.each(emptyAnchors, function (idx, anchor) {
+ dom.remove(anchor);
+ });
+
+ // replace empty heading or pre with P tag
+ if ((dom.isHeading(nextPara) || dom.isPre(nextPara)) && dom.isEmpty(nextPara)) {
+ nextPara = dom.replace(nextPara, 'p');
+ }
+ }
+ // no paragraph: insert empty paragraph
+ } else {
+ var next = rng.sc.childNodes[rng.so];
+ nextPara = $(dom.emptyPara)[0];
+ if (next) {
+ rng.sc.insertBefore(nextPara, next);
+ } else {
+ rng.sc.appendChild(nextPara);
+ }
+ }
+
+ range.create(nextPara, 0).normalize().select().scrollIntoView(editable);
+ };
+ };
+
+ /**
+ * @class editing.Table
+ *
+ * Table
+ *
+ */
+ var Table = function () {
+ /**
+ * handle tab key
+ *
+ * @param {WrappedRange} rng
+ * @param {Boolean} isShift
+ */
+ this.tab = function (rng, isShift) {
+ var cell = dom.ancestor(rng.commonAncestor(), dom.isCell);
+ var table = dom.ancestor(cell, dom.isTable);
+ var cells = dom.listDescendant(table, dom.isCell);
+
+ var nextCell = list[isShift ? 'prev' : 'next'](cells, cell);
+ if (nextCell) {
+ range.create(nextCell, 0).select();
+ }
+ };
+
+ /**
+ * create empty table element
+ *
+ * @param {Number} rowCount
+ * @param {Number} colCount
+ * @return {Node}
+ */
+ this.createTable = function (colCount, rowCount, options) {
+ var tds = [], tdHTML;
+ for (var idxCol = 0; idxCol < colCount; idxCol++) {
+ tds.push('<td>' + dom.blank + '</td>');
+ }
+ tdHTML = tds.join('');
+
+ var trs = [], trHTML;
+ for (var idxRow = 0; idxRow < rowCount; idxRow++) {
+ trs.push('<tr>' + tdHTML + '</tr>');
+ }
+ trHTML = trs.join('');
+ var $table = $('<table>' + trHTML + '</table>');
+ if (options && options.tableClassName) {
+ $table.addClass(options.tableClassName);
+ }
+
+ return $table[0];
+ };
+ };
+
+
+ var KEY_BOGUS = 'bogus';
+
+ /**
+ * @class Editor
+ */
+ var Editor = function (context) {
+ var self = this;
+
+ var $note = context.layoutInfo.note;
+ var $editor = context.layoutInfo.editor;
+ var $editable = context.layoutInfo.editable;
+ var options = context.options;
+ var lang = options.langInfo;
+
+ var editable = $editable[0];
+ var lastRange = null;
+
+ var style = new Style();
+ var table = new Table();
+ var typing = new Typing();
+ var bullet = new Bullet();
+ var history = new History($editable);
+
+ this.initialize = function () {
+ // bind custom events
+ $editable.on('keydown', function (event) {
+ if (event.keyCode === key.code.ENTER) {
+ context.triggerEvent('enter', event);
+ }
+ context.triggerEvent('keydown', event);
+
+ if (!event.isDefaultPrevented()) {
+ if (options.shortcuts) {
+ self.handleKeyMap(event);
+ } else {
+ self.preventDefaultEditableShortCuts(event);
+ }
+ }
+ }).on('keyup', function (event) {
+ context.triggerEvent('keyup', event);
+ }).on('focus', function (event) {
+ context.triggerEvent('focus', event);
+ }).on('blur', function (event) {
+ context.triggerEvent('blur', event);
+ }).on('mousedown', function (event) {
+ context.triggerEvent('mousedown', event);
+ }).on('mouseup', function (event) {
+ context.triggerEvent('mouseup', event);
+ }).on('scroll', function (event) {
+ context.triggerEvent('scroll', event);
+ }).on('paste', function (event) {
+ context.triggerEvent('paste', event);
+ });
+
+ // init content before set event
+ $editable.html(dom.html($note) || dom.emptyPara);
+
+ // [workaround] IE doesn't have input events for contentEditable
+ // - see: https://goo.gl/4bfIvA
+ var changeEventName = agent.isMSIE ? 'DOMCharacterDataModified DOMSubtreeModified DOMNodeInserted' : 'input';
+ $editable.on(changeEventName, func.debounce(function () {
+ context.triggerEvent('change', $editable.html());
+ }, 250));
+
+ $editor.on('focusin', function (event) {
+ context.triggerEvent('focusin', event);
+ }).on('focusout', function (event) {
+ context.triggerEvent('focusout', event);
+ });
+
+ if (!options.airMode) {
+ if (options.width) {
+ $editor.outerWidth(options.width);
+ }
+ if (options.height) {
+ $editable.outerHeight(options.height);
+ }
+ if (options.maxHeight) {
+ $editable.css('max-height', options.maxHeight);
+ }
+ if (options.minHeight) {
+ $editable.css('min-height', options.minHeight);
+ }
+ }
+
+ history.recordUndo();
+ };
+
+ this.destroy = function () {
+ $editable.off();
+ };
+
+ this.handleKeyMap = function (event) {
+ var keyMap = options.keyMap[agent.isMac ? 'mac' : 'pc'];
+ var keys = [];
+
+ if (event.metaKey) { keys.push('CMD'); }
+ if (event.ctrlKey && !event.altKey) { keys.push('CTRL'); }
+ if (event.shiftKey) { keys.push('SHIFT'); }
+
+ var keyName = key.nameFromCode[event.keyCode];
+ if (keyName) {
+ keys.push(keyName);
+ }
+
+ var eventName = keyMap[keys.join('+')];
+ if (eventName) {
+ event.preventDefault();
+ context.invoke(eventName);
+ } else if (key.isEdit(event.keyCode)) {
+ this.afterCommand();
+ }
+ };
+
+ this.preventDefaultEditableShortCuts = function (event) {
+ // B(Bold, 66) / I(Italic, 73) / U(Underline, 85)
+ if ((event.ctrlKey || event.metaKey) &&
+ list.contains([66, 73, 85], event.keyCode)) {
+ event.preventDefault();
+ }
+ };
+
+ /**
+ * create range
+ * @return {WrappedRange}
+ */
+ this.createRange = function () {
+ this.focus();
+ return range.create(editable);
+ };
+
+ /**
+ * saveRange
+ *
+ * save current range
+ *
+ * @param {Boolean} [thenCollapse=false]
+ */
+ this.saveRange = function (thenCollapse) {
+ lastRange = this.createRange();
+ if (thenCollapse) {
+ lastRange.collapse().select();
+ }
+ };
+
+ /**
+ * restoreRange
+ *
+ * restore lately range
+ */
+ this.restoreRange = function () {
+ if (lastRange) {
+ lastRange.select();
+ this.focus();
+ }
+ };
+
+ this.saveTarget = function (node) {
+ $editable.data('target', node);
+ };
+
+ this.clearTarget = function () {
+ $editable.removeData('target');
+ };
+
+ this.restoreTarget = function () {
+ return $editable.data('target');
+ };
+
+ /**
+ * currentStyle
+ *
+ * current style
+ * @return {Object|Boolean} unfocus
+ */
+ this.currentStyle = function () {
+ var rng = range.create();
+ if (rng) {
+ rng = rng.normalize();
+ }
+ return rng ? style.current(rng) : style.fromNode($editable);
+ };
+
+ /**
+ * style from node
+ *
+ * @param {jQuery} $node
+ * @return {Object}
+ */
+ this.styleFromNode = function ($node) {
+ return style.fromNode($node);
+ };
+
+ /**
+ * undo
+ */
+ this.undo = function () {
+ context.triggerEvent('before.command', $editable.html());
+ history.undo();
+ context.triggerEvent('change', $editable.html());
+ };
+ context.memo('help.undo', lang.help.undo);
+
+ /**
+ * redo
+ */
+ this.redo = function () {
+ context.triggerEvent('before.command', $editable.html());
+ history.redo();
+ context.triggerEvent('change', $editable.html());
+ };
+ context.memo('help.redo', lang.help.redo);
+
+ /**
+ * before command
+ */
+ var beforeCommand = this.beforeCommand = function () {
+ context.triggerEvent('before.command', $editable.html());
+ // keep focus on editable before command execution
+ self.focus();
+ };
+
+ /**
+ * after command
+ * @param {Boolean} isPreventTrigger
+ */
+ var afterCommand = this.afterCommand = function (isPreventTrigger) {
+ history.recordUndo();
+ if (!isPreventTrigger) {
+ context.triggerEvent('change', $editable.html());
+ }
+ };
+
+ /* jshint ignore:start */
+ // native commands(with execCommand), generate function for execCommand
+ var commands = ['bold', 'italic', 'underline', 'strikethrough', 'superscript', 'subscript',
+ 'justifyLeft', 'justifyCenter', 'justifyRight', 'justifyFull',
+ 'formatBlock', 'removeFormat',
+ 'backColor', 'foreColor', 'fontName'];
+
+ for (var idx = 0, len = commands.length; idx < len; idx ++) {
+ this[commands[idx]] = (function (sCmd) {
+ return function (value) {
+ beforeCommand();
+ document.execCommand(sCmd, false, value);
+ afterCommand(true);
+ };
+ })(commands[idx]);
+ context.memo('help.' + commands[idx], lang.help[commands[idx]]);
+ }
+ /* jshint ignore:end */
+
+ /**
+ * handle tab key
+ */
+ this.tab = function () {
+ var rng = this.createRange();
+ if (rng.isCollapsed() && rng.isOnCell()) {
+ table.tab(rng);
+ } else {
+ beforeCommand();
+ typing.insertTab(rng, options.tabSize);
+ afterCommand();
+ }
+ };
+ context.memo('help.tab', lang.help.tab);
+
+ /**
+ * handle shift+tab key
+ */
+ this.untab = function () {
+ var rng = this.createRange();
+ if (rng.isCollapsed() && rng.isOnCell()) {
+ table.tab(rng, true);
+ }
+ };
+ context.memo('help.untab', lang.help.untab);
+
+ /**
+ * run given function between beforeCommand and afterCommand
+ */
+ this.wrapCommand = function (fn) {
+ return function () {
+ beforeCommand();
+ fn.apply(self, arguments);
+ afterCommand();
+ };
+ };
+
+ /**
+ * insert paragraph
+ */
+ this.insertParagraph = this.wrapCommand(function () {
+ typing.insertParagraph(editable);
+ });
+ context.memo('help.insertParagraph', lang.help.insertParagraph);
+
+ this.insertOrderedList = this.wrapCommand(function () {
+ bullet.insertOrderedList(editable);
+ });
+ context.memo('help.insertOrderedList', lang.help.insertOrderedList);
+
+ this.insertUnorderedList = this.wrapCommand(function () {
+ bullet.insertUnorderedList(editable);
+ });
+ context.memo('help.insertUnorderedList', lang.help.insertUnorderedList);
+
+ this.indent = this.wrapCommand(function () {
+ bullet.indent(editable);
+ });
+ context.memo('help.indent', lang.help.indent);
+
+ this.outdent = this.wrapCommand(function () {
+ bullet.outdent(editable);
+ });
+ context.memo('help.outdent', lang.help.outdent);
+
+ /**
+ * insert image
+ *
+ * @param {String} src
+ * @param {String|Function} param
+ * @return {Promise}
+ */
+ this.insertImage = function (src, param) {
+ return async.createImage(src, param).then(function ($image) {
+ beforeCommand();
+
+ if (typeof param === 'function') {
+ param($image);
+ } else {
+ if (typeof param === 'string') {
+ $image.attr('data-filename', param);
+ }
+ $image.css('width', Math.min($editable.width(), $image.width()));
+ }
+
+ $image.show();
+ range.create(editable).insertNode($image[0]);
+ range.createFromNodeAfter($image[0]).select();
+ afterCommand();
+ }).fail(function (e) {
+ context.triggerEvent('image.upload.error', e);
+ });
+ };
+
+ /**
+ * insertImages
+ * @param {File[]} files
+ */
+ this.insertImages = function (files) {
+ $.each(files, function (idx, file) {
+ var filename = file.name;
+ if (options.maximumImageFileSize && options.maximumImageFileSize < file.size) {
+ context.triggerEvent('image.upload.error', lang.image.maximumFileSizeError);
+ } else {
+ async.readFileAsDataURL(file).then(function (dataURL) {
+ return self.insertImage(dataURL, filename);
+ }).fail(function () {
+ context.triggerEvent('image.upload.error');
+ });
+ }
+ });
+ };
+
+ /**
+ * insertImagesOrCallback
+ * @param {File[]} files
+ */
+ this.insertImagesOrCallback = function (files) {
+ var callbacks = options.callbacks;
+
+ // If onImageUpload options setted
+ if (callbacks.onImageUpload) {
+ context.triggerEvent('image.upload', files);
+ // else insert Image as dataURL
+ } else {
+ this.insertImages(files);
+ }
+ };
+
+ /**
+ * insertNode
+ * insert node
+ * @param {Node} node
+ */
+ this.insertNode = this.wrapCommand(function (node) {
+ var rng = this.createRange();
+ rng.insertNode(node);
+ range.createFromNodeAfter(node).select();
+ });
+
+ /**
+ * insert text
+ * @param {String} text
+ */
+ this.insertText = this.wrapCommand(function (text) {
+ var rng = this.createRange();
+ var textNode = rng.insertNode(dom.createText(text));
+ range.create(textNode, dom.nodeLength(textNode)).select();
+ });
+
+ /**
+ * return selected plain text
+ * @return {String} text
+ */
+ this.getSelectedText = function () {
+ var rng = this.createRange();
+
+ // if range on anchor, expand range with anchor
+ if (rng.isOnAnchor()) {
+ rng = range.createFromNode(dom.ancestor(rng.sc, dom.isAnchor));
+ }
+
+ return rng.toString();
+ };
+
+ /**
+ * paste HTML
+ * @param {String} markup
+ */
+ this.pasteHTML = this.wrapCommand(function (markup) {
+ var contents = this.createRange().pasteHTML(markup);
+ range.createFromNodeAfter(list.last(contents)).select();
+ });
+
+ /**
+ * formatBlock
+ *
+ * @param {String} tagName
+ */
+ this.formatBlock = this.wrapCommand(function (tagName) {
+ // [workaround] for MSIE, IE need `<`
+ tagName = agent.isMSIE ? '<' + tagName + '>' : tagName;
+ document.execCommand('FormatBlock', false, tagName);
+ });
+
+ this.formatPara = function () {
+ this.formatBlock('P');
+ };
+ context.memo('help.formatPara', lang.help.formatPara);
+
+ /* jshint ignore:start */
+ for (var idx = 1; idx <= 6; idx ++) {
+ this['formatH' + idx] = function (idx) {
+ return function () {
+ this.formatBlock('H' + idx);
+ };
+ }(idx);
+ context.memo('help.formatH'+idx, lang.help['formatH' + idx]);
+ };
+ /* jshint ignore:end */
+
+ /**
+ * fontSize
+ *
+ * @param {String} value - px
+ */
+ this.fontSize = function (value) {
+ var rng = this.createRange();
+
+ if (rng && rng.isCollapsed()) {
+ var spans = style.styleNodes(rng);
+ var firstSpan = list.head(spans);
+
+ $(spans).css({
+ 'font-size': value + 'px'
+ });
+
+ // [workaround] added styled bogus span for style
+ // - also bogus character needed for cursor position
+ if (firstSpan && !dom.nodeLength(firstSpan)) {
+ firstSpan.innerHTML = dom.ZERO_WIDTH_NBSP_CHAR;
+ range.createFromNodeAfter(firstSpan.firstChild).select();
+ $editable.data(KEY_BOGUS, firstSpan);
+ }
+ } else {
+ beforeCommand();
+ $(style.styleNodes(rng)).css({
+ 'font-size': value + 'px'
+ });
+ afterCommand();
+ }
+ };
+
+ /**
+ * insert horizontal rule
+ */
+ this.insertHorizontalRule = this.wrapCommand(function () {
+ var hrNode = this.createRange().insertNode(dom.create('HR'));
+ if (hrNode.nextSibling) {
+ range.create(hrNode.nextSibling, 0).normalize().select();
+ }
+ });
+ context.memo('help.insertHorizontalRule', lang.help.insertHorizontalRule);
+
+ /**
+ * remove bogus node and character
+ */
+ this.removeBogus = function () {
+ var bogusNode = $editable.data(KEY_BOGUS);
+ if (!bogusNode) {
+ return;
+ }
+
+ var textNode = list.find(list.from(bogusNode.childNodes), dom.isText);
+
+ var bogusCharIdx = textNode.nodeValue.indexOf(dom.ZERO_WIDTH_NBSP_CHAR);
+ if (bogusCharIdx !== -1) {
+ textNode.deleteData(bogusCharIdx, 1);
+ }
+
+ if (dom.isEmpty(bogusNode)) {
+ dom.remove(bogusNode);
+ }
+
+ $editable.removeData(KEY_BOGUS);
+ };
+
+ /**
+ * lineHeight
+ * @param {String} value
+ */
+ this.lineHeight = this.wrapCommand(function (value) {
+ style.stylePara(this.createRange(), {
+ lineHeight: value
+ });
+ });
+
+ /**
+ * unlink
+ *
+ * @type command
+ */
+ this.unlink = function () {
+ var rng = this.createRange();
+ if (rng.isOnAnchor()) {
+ var anchor = dom.ancestor(rng.sc, dom.isAnchor);
+ rng = range.createFromNode(anchor);
+ rng.select();
+
+ beforeCommand();
+ document.execCommand('unlink');
+ afterCommand();
+ }
+ };
+
+ /**
+ * create link (command)
+ *
+ * @param {Object} linkInfo
+ */
+ this.createLink = this.wrapCommand(function (linkInfo) {
+ var linkUrl = linkInfo.url;
+ var linkText = linkInfo.text;
+ var isNewWindow = linkInfo.isNewWindow;
+ var rng = linkInfo.range || this.createRange();
+ var isTextChanged = rng.toString() !== linkText;
+
+ // handle spaced urls from input
+ if (typeof linkUrl === 'string') {
+ linkUrl = linkUrl.trim();
+ }
+
+ if (options.onCreateLink) {
+ linkUrl = options.onCreateLink(linkUrl);
+ }
+
+ var anchors = [];
+ if (isTextChanged) {
+ rng = rng.deleteContents();
+ var anchor = rng.insertNode($('<A>' + linkText + '</A>')[0]);
+ anchors.push(anchor);
+ } else {
+ anchors = style.styleNodes(rng, {
+ nodeName: 'A',
+ expandClosestSibling: true,
+ onlyPartialContains: true
+ });
+ }
+
+ $.each(anchors, function (idx, anchor) {
+ // if url doesn't match an URL schema, set http:// as default
+ linkUrl = /^[A-Za-z][A-Za-z0-9+-.]*\:[\/\/]?/.test(linkUrl) ?
+ linkUrl : 'http://' + linkUrl;
+
+ $(anchor).attr('href', linkUrl);
+ if (isNewWindow) {
+ $(anchor).attr('target', '_blank');
+ } else {
+ $(anchor).removeAttr('target');
+ }
+ });
+
+ var startRange = range.createFromNodeBefore(list.head(anchors));
+ var startPoint = startRange.getStartPoint();
+ var endRange = range.createFromNodeAfter(list.last(anchors));
+ var endPoint = endRange.getEndPoint();
+
+ range.create(
+ startPoint.node,
+ startPoint.offset,
+ endPoint.node,
+ endPoint.offset
+ ).select();
+ });
+
+ /**
+ * returns link info
+ *
+ * @return {Object}
+ * @return {WrappedRange} return.range
+ * @return {String} return.text
+ * @return {Boolean} [return.isNewWindow=true]
+ * @return {String} [return.url=""]
+ */
+ this.getLinkInfo = function () {
+ var rng = this.createRange().expand(dom.isAnchor);
+
+ // Get the first anchor on range(for edit).
+ var $anchor = $(list.head(rng.nodes(dom.isAnchor)));
+
+ return {
+ range: rng,
+ text: rng.toString(),
+ isNewWindow: $anchor.length ? $anchor.attr('target') === '_blank' : false,
+ url: $anchor.length ? $anchor.attr('href') : ''
+ };
+ };
+
+ /**
+ * setting color
+ *
+ * @param {Object} sObjColor color code
+ * @param {String} sObjColor.foreColor foreground color
+ * @param {String} sObjColor.backColor background color
+ */
+ this.color = this.wrapCommand(function (colorInfo) {
+ var foreColor = colorInfo.foreColor;
+ var backColor = colorInfo.backColor;
+
+ if (foreColor) { document.execCommand('foreColor', false, foreColor); }
+ if (backColor) { document.execCommand('backColor', false, backColor); }
+ });
+
+ /**
+ * insert Table
+ *
+ * @param {String} dimension of table (ex : "5x5")
+ */
+ this.insertTable = this.wrapCommand(function (dim) {
+ var dimension = dim.split('x');
+
+ var rng = this.createRange().deleteContents();
+ rng.insertNode(table.createTable(dimension[0], dimension[1], options));
+ });
+
+ /**
+ * float me
+ *
+ * @param {String} value
+ */
+ this.floatMe = this.wrapCommand(function (value) {
+ var $target = $(this.restoreTarget());
+ $target.css('float', value);
+ });
+
+ /**
+ * resize overlay element
+ * @param {String} value
+ */
+ this.resize = this.wrapCommand(function (value) {
+ var $target = $(this.restoreTarget());
+ $target.css({
+ width: value * 100 + '%',
+ height: ''
+ });
+ });
+
+ /**
+ * @param {Position} pos
+ * @param {jQuery} $target - target element
+ * @param {Boolean} [bKeepRatio] - keep ratio
+ */
+ this.resizeTo = function (pos, $target, bKeepRatio) {
+ var imageSize;
+ if (bKeepRatio) {
+ var newRatio = pos.y / pos.x;
+ var ratio = $target.data('ratio');
+ imageSize = {
+ width: ratio > newRatio ? pos.x : pos.y / ratio,
+ height: ratio > newRatio ? pos.x * ratio : pos.y
+ };
+ } else {
+ imageSize = {
+ width: pos.x,
+ height: pos.y
+ };
+ }
+
+ $target.css(imageSize);
+ };
+
+ /**
+ * remove media object
+ */
+ this.removeMedia = this.wrapCommand(function () {
+ var $target = $(this.restoreTarget()).detach();
+ context.triggerEvent('media.delete', $target, $editable);
+ });
+
+ /**
+ * returns whether editable area has focus or not.
+ */
+ this.hasFocus = function () {
+ return $editable.is(':focus');
+ };
+
+ /**
+ * set focus
+ */
+ this.focus = function () {
+ // [workaround] Screen will move when page is scolled in IE.
+ // - do focus when not focused
+ if (!this.hasFocus()) {
+ $editable.focus();
+ }
+ };
+
+ /**
+ * returns whether contents is empty or not.
+ * @return {Boolean}
+ */
+ this.isEmpty = function () {
+ return dom.isEmpty($editable[0]) || dom.emptyPara === $editable.html();
+ };
+
+ /**
+ * Removes all contents and restores the editable instance to an _emptyPara_.
+ */
+ this.empty = function () {
+ context.invoke('code', dom.emptyPara);
+ };
+ };
+
+ var Clipboard = function (context) {
+ var self = this;
+
+ var $editable = context.layoutInfo.editable;
+
+ this.events = {
+ 'summernote.keydown': function (we, e) {
+ if (self.needKeydownHook()) {
+ if ((e.ctrlKey || e.metaKey) && e.keyCode === key.code.V) {
+ context.invoke('editor.saveRange');
+ self.$paste.focus();
+
+ setTimeout(function () {
+ self.pasteByHook();
+ }, 0);
+ }
+ }
+ }
+ };
+
+ this.needKeydownHook = function () {
+ return (agent.isMSIE && agent.browserVersion > 10) || agent.isFF;
+ };
+
+ this.initialize = function () {
+ // [workaround] getting image from clipboard
+ // - IE11 and Firefox: CTRL+v hook
+ // - Webkit: event.clipboardData
+ if (this.needKeydownHook()) {
+ this.$paste = $('<div tabindex="-1" />').attr('contenteditable', true).css({
+ position: 'absolute',
+ left: -100000,
+ opacity: 0
+ });
+ $editable.before(this.$paste);
+
+ this.$paste.on('paste', function (event) {
+ context.triggerEvent('paste', event);
+ });
+ } else {
+ $editable.on('paste', this.pasteByEvent);
+ }
+ };
+
+ this.destroy = function () {
+ if (this.needKeydownHook()) {
+ this.$paste.remove();
+ this.$paste = null;
+ }
+ };
+
+ this.pasteByHook = function () {
+ var node = this.$paste[0].firstChild;
+
+ if (dom.isImg(node)) {
+ var dataURI = node.src;
+ var decodedData = atob(dataURI.split(',')[1]);
+ var array = new Uint8Array(decodedData.length);
+ for (var i = 0; i < decodedData.length; i++) {
+ array[i] = decodedData.charCodeAt(i);
+ }
+
+ var blob = new Blob([array], { type: 'image/png' });
+ blob.name = 'clipboard.png';
+
+ context.invoke('editor.restoreRange');
+ context.invoke('editor.focus');
+ context.invoke('editor.insertImagesOrCallback', [blob]);
+ } else {
+ var pasteContent = $('<div />').html(this.$paste.html()).html();
+ context.invoke('editor.restoreRange');
+ context.invoke('editor.focus');
+
+ if (pasteContent) {
+ context.invoke('editor.pasteHTML', pasteContent);
+ }
+ }
+
+ this.$paste.empty();
+ };
+
+ /**
+ * paste by clipboard event
+ *
+ * @param {Event} event
+ */
+ this.pasteByEvent = function (event) {
+ var clipboardData = event.originalEvent.clipboardData;
+ if (clipboardData && clipboardData.items && clipboardData.items.length) {
+ var item = list.head(clipboardData.items);
+ if (item.kind === 'file' && item.type.indexOf('image/') !== -1) {
+ context.invoke('editor.insertImagesOrCallback', [item.getAsFile()]);
+ }
+ context.invoke('editor.afterCommand');
+ }
+ };
+ };
+
+ var Dropzone = function (context) {
+ var $document = $(document);
+ var $editor = context.layoutInfo.editor;
+ var $editable = context.layoutInfo.editable;
+ var options = context.options;
+ var lang = options.langInfo;
+ var documentEventHandlers = {};
+
+ var $dropzone = $([
+ '<div class="note-dropzone">',
+ ' <div class="note-dropzone-message"/>',
+ '</div>'
+ ].join('')).prependTo($editor);
+
+ var detachDocumentEvent = function () {
+ Object.keys(documentEventHandlers).forEach(function (key) {
+ $document.off(key.substr(2).toLowerCase(), documentEventHandlers[key]);
+ });
+ documentEventHandlers = {};
+ };
+
+ /**
+ * attach Drag and Drop Events
+ */
+ this.initialize = function () {
+ if (options.disableDragAndDrop) {
+ // prevent default drop event
+ documentEventHandlers.onDrop = function (e) {
+ e.preventDefault();
+ };
+ $document.on('drop', documentEventHandlers.onDrop);
+ } else {
+ this.attachDragAndDropEvent();
+ }
+ };
+
+ /**
+ * attach Drag and Drop Events
+ */
+ this.attachDragAndDropEvent = function () {
+ var collection = $(),
+ $dropzoneMessage = $dropzone.find('.note-dropzone-message');
+
+ documentEventHandlers.onDragenter = function (e) {
+ var isCodeview = context.invoke('codeview.isActivated');
+ var hasEditorSize = $editor.width() > 0 && $editor.height() > 0;
+ if (!isCodeview && !collection.length && hasEditorSize) {
+ $editor.addClass('dragover');
+ $dropzone.width($editor.width());
+ $dropzone.height($editor.height());
+ $dropzoneMessage.text(lang.image.dragImageHere);
+ }
+ collection = collection.add(e.target);
+ };
+
+ documentEventHandlers.onDragleave = function (e) {
+ collection = collection.not(e.target);
+ if (!collection.length) {
+ $editor.removeClass('dragover');
+ }
+ };
+
+ documentEventHandlers.onDrop = function () {
+ collection = $();
+ $editor.removeClass('dragover');
+ };
+
+ // show dropzone on dragenter when dragging a object to document
+ // -but only if the editor is visible, i.e. has a positive width and height
+ $document.on('dragenter', documentEventHandlers.onDragenter)
+ .on('dragleave', documentEventHandlers.onDragleave)
+ .on('drop', documentEventHandlers.onDrop);
+
+ // change dropzone's message on hover.
+ $dropzone.on('dragenter', function () {
+ $dropzone.addClass('hover');
+ $dropzoneMessage.text(lang.image.dropImage);
+ }).on('dragleave', function () {
+ $dropzone.removeClass('hover');
+ $dropzoneMessage.text(lang.image.dragImageHere);
+ });
+
+ // attach dropImage
+ $dropzone.on('drop', function (event) {
+ var dataTransfer = event.originalEvent.dataTransfer;
+
+ if (dataTransfer && dataTransfer.files && dataTransfer.files.length) {
+ event.preventDefault();
+ $editable.focus();
+ context.invoke('editor.insertImagesOrCallback', dataTransfer.files);
+ } else {
+ $.each(dataTransfer.types, function (idx, type) {
+ var content = dataTransfer.getData(type);
+
+ if (type.toLowerCase().indexOf('text') > -1) {
+ context.invoke('editor.pasteHTML', content);
+ } else {
+ $(content).each(function () {
+ context.invoke('editor.insertNode', this);
+ });
+ }
+ });
+ }
+ }).on('dragover', false); // prevent default dragover event
+ };
+
+ this.destroy = function () {
+ detachDocumentEvent();
+ };
+ };
+
+
+ var CodeMirror;
+ if (agent.hasCodeMirror) {
+ if (agent.isSupportAmd) {
+ require(['codemirror'], function (cm) {
+ CodeMirror = cm;
+ });
+ } else {
+ CodeMirror = window.CodeMirror;
+ }
+ }
+
+ /**
+ * @class Codeview
+ */
+ var Codeview = function (context) {
+ var $editor = context.layoutInfo.editor;
+ var $editable = context.layoutInfo.editable;
+ var $codable = context.layoutInfo.codable;
+ var options = context.options;
+
+ this.sync = function () {
+ var isCodeview = this.isActivated();
+ if (isCodeview && agent.hasCodeMirror) {
+ $codable.data('cmEditor').save();
+ }
+ };
+
+ /**
+ * @return {Boolean}
+ */
+ this.isActivated = function () {
+ return $editor.hasClass('codeview');
+ };
+
+ /**
+ * toggle codeview
+ */
+ this.toggle = function () {
+ if (this.isActivated()) {
+ this.deactivate();
+ } else {
+ this.activate();
+ }
+ context.triggerEvent('codeview.toggled');
+ };
+
+ /**
+ * activate code view
+ */
+ this.activate = function () {
+ $codable.val(dom.html($editable, options.prettifyHtml));
+ $codable.height($editable.height());
+
+ context.invoke('toolbar.updateCodeview', true);
+ $editor.addClass('codeview');
+ $codable.focus();
+
+ // activate CodeMirror as codable
+ if (agent.hasCodeMirror) {
+ var cmEditor = CodeMirror.fromTextArea($codable[0], options.codemirror);
+
+ // CodeMirror TernServer
+ if (options.codemirror.tern) {
+ var server = new CodeMirror.TernServer(options.codemirror.tern);
+ cmEditor.ternServer = server;
+ cmEditor.on('cursorActivity', function (cm) {
+ server.updateArgHints(cm);
+ });
+ }
+
+ // CodeMirror hasn't Padding.
+ cmEditor.setSize(null, $editable.outerHeight());
+ $codable.data('cmEditor', cmEditor);
+ }
+ };
+
+ /**
+ * deactivate code view
+ */
+ this.deactivate = function () {
+ // deactivate CodeMirror as codable
+ if (agent.hasCodeMirror) {
+ var cmEditor = $codable.data('cmEditor');
+ $codable.val(cmEditor.getValue());
+ cmEditor.toTextArea();
+ }
+
+ var value = dom.value($codable, options.prettifyHtml) || dom.emptyPara;
+ var isChange = $editable.html() !== value;
+
+ $editable.html(value);
+ $editable.height(options.height ? $codable.height() : 'auto');
+ $editor.removeClass('codeview');
+
+ if (isChange) {
+ context.triggerEvent('change', $editable.html(), $editable);
+ }
+
+ $editable.focus();
+
+ context.invoke('toolbar.updateCodeview', false);
+ };
+
+ this.destroy = function () {
+ if (this.isActivated()) {
+ this.deactivate();
+ }
+ };
+ };
+
+ var EDITABLE_PADDING = 24;
+
+ var Statusbar = function (context) {
+ var $document = $(document);
+ var $statusbar = context.layoutInfo.statusbar;
+ var $editable = context.layoutInfo.editable;
+ var options = context.options;
+
+ this.initialize = function () {
+ if (options.airMode || options.disableResizeEditor) {
+ return;
+ }
+
+ $statusbar.on('mousedown', function (event) {
+ event.preventDefault();
+ event.stopPropagation();
+
+ var editableTop = $editable.offset().top - $document.scrollTop();
+
+ $document.on('mousemove', function (event) {
+ var height = event.clientY - (editableTop + EDITABLE_PADDING);
+
+ height = (options.minheight > 0) ? Math.max(height, options.minheight) : height;
+ height = (options.maxHeight > 0) ? Math.min(height, options.maxHeight) : height;
+
+ $editable.height(height);
+ }).one('mouseup', function () {
+ $document.off('mousemove');
+ });
+ });
+ };
+
+ this.destroy = function () {
+ $statusbar.off();
+ $statusbar.remove();
+ };
+ };
+
+ var Fullscreen = function (context) {
+ var $editor = context.layoutInfo.editor;
+ var $toolbar = context.layoutInfo.toolbar;
+ var $editable = context.layoutInfo.editable;
+ var $codable = context.layoutInfo.codable;
+
+ var $window = $(window);
+ var $scrollbar = $('html, body');
+
+ /**
+ * toggle fullscreen
+ */
+ this.toggle = function () {
+ var resize = function (size) {
+ $editable.css('height', size.h);
+ $codable.css('height', size.h);
+ if ($codable.data('cmeditor')) {
+ $codable.data('cmeditor').setsize(null, size.h);
+ }
+ };
+
+ $editor.toggleClass('fullscreen');
+ if (this.isFullscreen()) {
+ $editable.data('orgHeight', $editable.css('height'));
+
+ $window.on('resize', function () {
+ resize({
+ h: $window.height() - $toolbar.outerHeight()
+ });
+ }).trigger('resize');
+
+ $scrollbar.css('overflow', 'hidden');
+ } else {
+ $window.off('resize');
+ resize({
+ h: $editable.data('orgHeight')
+ });
+ $scrollbar.css('overflow', 'visible');
+ }
+
+ context.invoke('toolbar.updateFullscreen', this.isFullscreen());
+ };
+
+ this.isFullscreen = function () {
+ return $editor.hasClass('fullscreen');
+ };
+ };
+
+ var Handle = function (context) {
+ var self = this;
+
+ var $document = $(document);
+ var $editingArea = context.layoutInfo.editingArea;
+ var options = context.options;
+
+ this.events = {
+ 'summernote.mousedown': function (we, e) {
+ if (self.update(e.target)) {
+ e.preventDefault();
+ }
+ },
+ 'summernote.keyup summernote.scroll summernote.change summernote.dialog.shown': function () {
+ self.update();
+ }
+ };
+
+ this.initialize = function () {
+ this.$handle = $([
+ '<div class="note-handle">',
+ '<div class="note-control-selection">',
+ '<div class="note-control-selection-bg"></div>',
+ '<div class="note-control-holder note-control-nw"></div>',
+ '<div class="note-control-holder note-control-ne"></div>',
+ '<div class="note-control-holder note-control-sw"></div>',
+ '<div class="',
+ (options.disableResizeImage ? 'note-control-holder' : 'note-control-sizing'),
+ ' note-control-se"></div>',
+ (options.disableResizeImage ? '' : '<div class="note-control-selection-info"></div>'),
+ '</div>',
+ '</div>'
+ ].join('')).prependTo($editingArea);
+
+ this.$handle.on('mousedown', function (event) {
+ if (dom.isControlSizing(event.target)) {
+ event.preventDefault();
+ event.stopPropagation();
+
+ var $target = self.$handle.find('.note-control-selection').data('target'),
+ posStart = $target.offset(),
+ scrollTop = $document.scrollTop();
+
+ $document.on('mousemove', function (event) {
+ context.invoke('editor.resizeTo', {
+ x: event.clientX - posStart.left,
+ y: event.clientY - (posStart.top - scrollTop)
+ }, $target, !event.shiftKey);
+
+ self.update($target[0]);
+ }).one('mouseup', function (e) {
+ e.preventDefault();
+ $document.off('mousemove');
+ context.invoke('editor.afterCommand');
+ });
+
+ if (!$target.data('ratio')) { // original ratio.
+ $target.data('ratio', $target.height() / $target.width());
+ }
+ }
+ });
+ };
+
+ this.destroy = function () {
+ this.$handle.remove();
+ };
+
+ this.update = function (target) {
+ var isImage = dom.isImg(target);
+ var $selection = this.$handle.find('.note-control-selection');
+
+ context.invoke('imagePopover.update', target);
+
+ if (isImage) {
+ var $image = $(target);
+ var pos = $image.position();
+
+ // include margin
+ var imageSize = {
+ w: $image.outerWidth(true),
+ h: $image.outerHeight(true)
+ };
+
+ $selection.css({
+ display: 'block',
+ left: pos.left,
+ top: pos.top,
+ width: imageSize.w,
+ height: imageSize.h
+ }).data('target', $image); // save current image element.
+
+ var sizingText = imageSize.w + 'x' + imageSize.h;
+ $selection.find('.note-control-selection-info').text(sizingText);
+ context.invoke('editor.saveTarget', target);
+ } else {
+ this.hide();
+ }
+
+ return isImage;
+ };
+
+ /**
+ * hide
+ *
+ * @param {jQuery} $handle
+ */
+ this.hide = function () {
+ context.invoke('editor.clearTarget');
+ this.$handle.children().hide();
+ };
+ };
+
+ var AutoLink = function (context) {
+ var self = this;
+ var defaultScheme = 'http://';
+ var linkPattern = /^([A-Za-z][A-Za-z0-9+-.]*\:[\/\/]?|mailto:[A-Z0-9._%+-]+@)?(www\.)?(.+)$/i;
+
+ this.events = {
+ 'summernote.keyup': function (we, e) {
+ if (!e.isDefaultPrevented()) {
+ self.handleKeyup(e);
+ }
+ },
+ 'summernote.keydown': function (we, e) {
+ self.handleKeydown(e);
+ }
+ };
+
+ this.initialize = function () {
+ this.lastWordRange = null;
+ };
+
+ this.destroy = function () {
+ this.lastWordRange = null;
+ };
+
+ this.replace = function () {
+ if (!this.lastWordRange) {
+ return;
+ }
+
+ var keyword = this.lastWordRange.toString();
+ var match = keyword.match(linkPattern);
+
+ if (match && (match[1] || match[2])) {
+ var link = match[1] ? keyword : defaultScheme + keyword;
+ var node = $('<a />').html(keyword).attr('href', link)[0];
+
+ this.lastWordRange.insertNode(node);
+ this.lastWordRange = null;
+ context.invoke('editor.focus');
+ }
+
+ };
+
+ this.handleKeydown = function (e) {
+ if (list.contains([key.code.ENTER, key.code.SPACE], e.keyCode)) {
+ var wordRange = context.invoke('editor.createRange').getWordRange();
+ this.lastWordRange = wordRange;
+ }
+ };
+
+ this.handleKeyup = function (e) {
+ if (list.contains([key.code.ENTER, key.code.SPACE], e.keyCode)) {
+ this.replace();
+ }
+ };
+ };
+
+ /**
+ * textarea auto sync.
+ */
+ var AutoSync = function (context) {
+ var $note = context.layoutInfo.note;
+
+ this.events = {
+ 'summernote.change': function () {
+ $note.val(context.invoke('code'));
+ }
+ };
+
+ this.shouldInitialize = function () {
+ return dom.isTextarea($note[0]);
+ };
+ };
+
+ var Placeholder = function (context) {
+ var self = this;
+ var $editingArea = context.layoutInfo.editingArea;
+ var options = context.options;
+
+ this.events = {
+ 'summernote.init summernote.change': function () {
+ self.update();
+ },
+ 'summernote.codeview.toggled': function () {
+ self.update();
+ }
+ };
+
+ this.shouldInitialize = function () {
+ return !!options.placeholder;
+ };
+
+ this.initialize = function () {
+ this.$placeholder = $('<div class="note-placeholder">');
+ this.$placeholder.on('click', function () {
+ context.invoke('focus');
+ }).text(options.placeholder).prependTo($editingArea);
+ };
+
+ this.destroy = function () {
+ this.$placeholder.remove();
+ };
+
+ this.update = function () {
+ var isShow = !context.invoke('codeview.isActivated') && context.invoke('editor.isEmpty');
+ this.$placeholder.toggle(isShow);
+ };
+ };
+
+ var Buttons = function (context) {
+ var self = this;
+ var ui = $.summernote.ui;
+
+ var $toolbar = context.layoutInfo.toolbar;
+ var options = context.options;
+ var lang = options.langInfo;
+
+ var invertedKeyMap = func.invertObject(options.keyMap[agent.isMac ? 'mac' : 'pc']);
+
+ var representShortcut = this.representShortcut = function (editorMethod) {
+ var shortcut = invertedKeyMap[editorMethod];
+ if (!options.shortcuts || !shortcut) {
+ return '';
+ }
+
+ if (agent.isMac) {
+ shortcut = shortcut.replace('CMD', '⌘').replace('SHIFT', '⇧');
+ }
+
+ shortcut = shortcut.replace('BACKSLASH', '\\')
+ .replace('SLASH', '/')
+ .replace('LEFTBRACKET', '[')
+ .replace('RIGHTBRACKET', ']');
+
+ return ' (' + shortcut + ')';
+ };
+
+ this.initialize = function () {
+ this.addToolbarButtons();
+ this.addImagePopoverButtons();
+ this.addLinkPopoverButtons();
+ this.fontInstalledMap = {};
+ };
+
+ this.destroy = function () {
+ delete this.fontInstalledMap;
+ };
+
+ this.isFontInstalled = function (name) {
+ if (!self.fontInstalledMap.hasOwnProperty(name)) {
+ self.fontInstalledMap[name] = agent.isFontInstalled(name) ||
+ list.contains(options.fontNamesIgnoreCheck, name);
+ }
+
+ return self.fontInstalledMap[name];
+ };
+
+ this.addToolbarButtons = function () {
+ context.memo('button.style', function () {
+ return ui.buttonGroup([
+ ui.button({
+ className: 'dropdown-toggle',
+ contents: ui.icon(options.icons.magic) + ' ' + ui.icon(options.icons.caret, 'span'),
+ tooltip: lang.style.style,
+ data: {
+ toggle: 'dropdown'
+ }
+ }),
+ ui.dropdown({
+ className: 'dropdown-style',
+ items: context.options.styleTags,
+ template: function (item) {
+
+ if (typeof item === 'string') {
+ item = { tag: item, title: (lang.style.hasOwnProperty(item) ? lang.style[item] : item) };
+ }
+
+ var tag = item.tag;
+ var title = item.title;
+ var style = item.style ? ' style="' + item.style + '" ' : '';
+ var className = item.className ? ' class="' + item.className + '"' : '';
+
+ return '<' + tag + style + className + '>' + title + '</' + tag + '>';
+ },
+ click: context.createInvokeHandler('editor.formatBlock')
+ })
+ ]).render();
+ });
+
+ context.memo('button.bold', function () {
+ return ui.button({
+ className: 'note-btn-bold',
+ contents: ui.icon(options.icons.bold),
+ tooltip: lang.font.bold + representShortcut('bold'),
+ click: context.createInvokeHandler('editor.bold')
+ }).render();
+ });
+
+ context.memo('button.italic', function () {
+ return ui.button({
+ className: 'note-btn-italic',
+ contents: ui.icon(options.icons.italic),
+ tooltip: lang.font.italic + representShortcut('italic'),
+ click: context.createInvokeHandler('editor.italic')
+ }).render();
+ });
+
+ context.memo('button.underline', function () {
+ return ui.button({
+ className: 'note-btn-underline',
+ contents: ui.icon(options.icons.underline),
+ tooltip: lang.font.underline + representShortcut('underline'),
+ click: context.createInvokeHandler('editor.underline')
+ }).render();
+ });
+
+ context.memo('button.clear', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.eraser),
+ tooltip: lang.font.clear + representShortcut('removeFormat'),
+ click: context.createInvokeHandler('editor.removeFormat')
+ }).render();
+ });
+
+ context.memo('button.strikethrough', function () {
+ return ui.button({
+ className: 'note-btn-strikethrough',
+ contents: ui.icon(options.icons.strikethrough),
+ tooltip: lang.font.strikethrough + representShortcut('strikethrough'),
+ click: context.createInvokeHandler('editor.strikethrough')
+ }).render();
+ });
+
+ context.memo('button.superscript', function () {
+ return ui.button({
+ className: 'note-btn-superscript',
+ contents: ui.icon(options.icons.superscript),
+ tooltip: lang.font.superscript,
+ click: context.createInvokeHandler('editor.superscript')
+ }).render();
+ });
+
+ context.memo('button.subscript', function () {
+ return ui.button({
+ className: 'note-btn-subscript',
+ contents: ui.icon(options.icons.subscript),
+ tooltip: lang.font.subscript,
+ click: context.createInvokeHandler('editor.subscript')
+ }).render();
+ });
+
+ context.memo('button.fontname', function () {
+ return ui.buttonGroup([
+ ui.button({
+ className: 'dropdown-toggle',
+ contents: '<span class="note-current-fontname"/> ' + ui.icon(options.icons.caret, 'span'),
+ tooltip: lang.font.name,
+ data: {
+ toggle: 'dropdown'
+ }
+ }),
+ ui.dropdownCheck({
+ className: 'dropdown-fontname',
+ checkClassName: options.icons.menuCheck,
+ items: options.fontNames.filter(self.isFontInstalled),
+ template: function (item) {
+ return '<span style="font-family:' + item + '">' + item + '</span>';
+ },
+ click: context.createInvokeHandler('editor.fontName')
+ })
+ ]).render();
+ });
+
+ context.memo('button.fontsize', function () {
+ return ui.buttonGroup([
+ ui.button({
+ className: 'dropdown-toggle',
+ contents: '<span class="note-current-fontsize"/>' + ui.icon(options.icons.caret, 'span'),
+ tooltip: lang.font.size,
+ data: {
+ toggle: 'dropdown'
+ }
+ }),
+ ui.dropdownCheck({
+ className: 'dropdown-fontsize',
+ checkClassName: options.icons.menuCheck,
+ items: options.fontSizes,
+ click: context.createInvokeHandler('editor.fontSize')
+ })
+ ]).render();
+ });
+
+ context.memo('button.color', function () {
+ return ui.buttonGroup({
+ className: 'note-color',
+ children: [
+ ui.button({
+ className: 'note-current-color-button',
+ contents: ui.icon(options.icons.font + ' note-recent-color'),
+ tooltip: lang.color.recent,
+ click: function (e) {
+ var $button = $(e.currentTarget);
+ context.invoke('editor.color', {
+ backColor: $button.attr('data-backColor'),
+ foreColor: $button.attr('data-foreColor')
+ });
+ },
+ callback: function ($button) {
+ var $recentColor = $button.find('.note-recent-color');
+ $recentColor.css('background-color', '#FFFF00');
+ $button.attr('data-backColor', '#FFFF00');
+ }
+ }),
+ ui.button({
+ className: 'dropdown-toggle',
+ contents: ui.icon(options.icons.caret, 'span'),
+ tooltip: lang.color.more,
+ data: {
+ toggle: 'dropdown'
+ }
+ }),
+ ui.dropdown({
+ items: [
+ '<li>',
+ '<div class="btn-group">',
+ ' <div class="note-palette-title">' + lang.color.background + '</div>',
+ ' <div>',
+ ' <button type="button" class="note-color-reset btn btn-default" data-event="backColor" data-value="inherit">',
+ lang.color.transparent,
+ ' </button>',
+ ' </div>',
+ ' <div class="note-holder" data-event="backColor"/>',
+ '</div>',
+ '<div class="btn-group">',
+ ' <div class="note-palette-title">' + lang.color.foreground + '</div>',
+ ' <div>',
+ ' <button type="button" class="note-color-reset btn btn-default" data-event="removeFormat" data-value="foreColor">',
+ lang.color.resetToDefault,
+ ' </button>',
+ ' </div>',
+ ' <div class="note-holder" data-event="foreColor"/>',
+ '</div>',
+ '</li>'
+ ].join(''),
+ callback: function ($dropdown) {
+ $dropdown.find('.note-holder').each(function () {
+ var $holder = $(this);
+ $holder.append(ui.palette({
+ colors: options.colors,
+ eventName: $holder.data('event')
+ }).render());
+ });
+ },
+ click: function (event) {
+ var $button = $(event.target);
+ var eventName = $button.data('event');
+ var value = $button.data('value');
+
+ if (eventName && value) {
+ var key = eventName === 'backColor' ? 'background-color' : 'color';
+ var $color = $button.closest('.note-color').find('.note-recent-color');
+ var $currentButton = $button.closest('.note-color').find('.note-current-color-button');
+
+ $color.css(key, value);
+ $currentButton.attr('data-' + eventName, value);
+ context.invoke('editor.' + eventName, value);
+ }
+ }
+ })
+ ]
+ }).render();
+ });
+
+ context.memo('button.ul', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.unorderedlist),
+ tooltip: lang.lists.unordered + representShortcut('insertUnorderedList'),
+ click: context.createInvokeHandler('editor.insertUnorderedList')
+ }).render();
+ });
+
+ context.memo('button.ol', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.orderedlist),
+ tooltip: lang.lists.ordered + representShortcut('insertOrderedList'),
+ click: context.createInvokeHandler('editor.insertOrderedList')
+ }).render();
+ });
+
+ var justifyLeft = ui.button({
+ contents: ui.icon(options.icons.alignLeft),
+ tooltip: lang.paragraph.left + representShortcut('justifyLeft'),
+ click: context.createInvokeHandler('editor.justifyLeft')
+ });
+
+ var justifyCenter = ui.button({
+ contents: ui.icon(options.icons.alignCenter),
+ tooltip: lang.paragraph.center + representShortcut('justifyCenter'),
+ click: context.createInvokeHandler('editor.justifyCenter')
+ });
+
+ var justifyRight = ui.button({
+ contents: ui.icon(options.icons.alignRight),
+ tooltip: lang.paragraph.right + representShortcut('justifyRight'),
+ click: context.createInvokeHandler('editor.justifyRight')
+ });
+
+ var justifyFull = ui.button({
+ contents: ui.icon(options.icons.alignJustify),
+ tooltip: lang.paragraph.justify + representShortcut('justifyFull'),
+ click: context.createInvokeHandler('editor.justifyFull')
+ });
+
+ var outdent = ui.button({
+ contents: ui.icon(options.icons.outdent),
+ tooltip: lang.paragraph.outdent + representShortcut('outdent'),
+ click: context.createInvokeHandler('editor.outdent')
+ });
+
+ var indent = ui.button({
+ contents: ui.icon(options.icons.indent),
+ tooltip: lang.paragraph.indent + representShortcut('indent'),
+ click: context.createInvokeHandler('editor.indent')
+ });
+
+ context.memo('button.justifyLeft', func.invoke(justifyLeft, 'render'));
+ context.memo('button.justifyCenter', func.invoke(justifyCenter, 'render'));
+ context.memo('button.justifyRight', func.invoke(justifyRight, 'render'));
+ context.memo('button.justifyFull', func.invoke(justifyFull, 'render'));
+ context.memo('button.outdent', func.invoke(outdent, 'render'));
+ context.memo('button.indent', func.invoke(indent, 'render'));
+
+ context.memo('button.paragraph', function () {
+ return ui.buttonGroup([
+ ui.button({
+ className: 'dropdown-toggle',
+ contents: ui.icon(options.icons.alignLeft) + ' ' + ui.icon(options.icons.caret, 'span'),
+ tooltip: lang.paragraph.paragraph,
+ data: {
+ toggle: 'dropdown'
+ }
+ }),
+ ui.dropdown([
+ ui.buttonGroup({
+ className: 'note-align',
+ children: [justifyLeft, justifyCenter, justifyRight, justifyFull]
+ }),
+ ui.buttonGroup({
+ className: 'note-list',
+ children: [outdent, indent]
+ })
+ ])
+ ]).render();
+ });
+
+ context.memo('button.height', function () {
+ return ui.buttonGroup([
+ ui.button({
+ className: 'dropdown-toggle',
+ contents: ui.icon(options.icons.textHeight) + ' ' + ui.icon(options.icons.caret, 'span'),
+ tooltip: lang.font.height,
+ data: {
+ toggle: 'dropdown'
+ }
+ }),
+ ui.dropdownCheck({
+ items: options.lineHeights,
+ checkClassName: options.icons.menuCheck,
+ className: 'dropdown-line-height',
+ click: context.createInvokeHandler('editor.lineHeight')
+ })
+ ]).render();
+ });
+
+ context.memo('button.table', function () {
+ return ui.buttonGroup([
+ ui.button({
+ className: 'dropdown-toggle',
+ contents: ui.icon(options.icons.table) + ' ' + ui.icon(options.icons.caret, 'span'),
+ tooltip: lang.table.table,
+ data: {
+ toggle: 'dropdown'
+ }
+ }),
+ ui.dropdown({
+ className: 'note-table',
+ items: [
+ '<div class="note-dimension-picker">',
+ ' <div class="note-dimension-picker-mousecatcher" data-event="insertTable" data-value="1x1"/>',
+ ' <div class="note-dimension-picker-highlighted"/>',
+ ' <div class="note-dimension-picker-unhighlighted"/>',
+ '</div>',
+ '<div class="note-dimension-display">1 x 1</div>'
+ ].join('')
+ })
+ ], {
+ callback: function ($node) {
+ var $catcher = $node.find('.note-dimension-picker-mousecatcher');
+ $catcher.css({
+ width: options.insertTableMaxSize.col + 'em',
+ height: options.insertTableMaxSize.row + 'em'
+ }).mousedown(context.createInvokeHandler('editor.insertTable'))
+ .on('mousemove', self.tableMoveHandler);
+ }
+ }).render();
+ });
+
+ context.memo('button.link', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.link),
+ tooltip: lang.link.link + representShortcut('linkDialog.show'),
+ click: context.createInvokeHandler('linkDialog.show')
+ }).render();
+ });
+
+ context.memo('button.picture', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.picture),
+ tooltip: lang.image.image,
+ click: context.createInvokeHandler('imageDialog.show')
+ }).render();
+ });
+
+ context.memo('button.video', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.video),
+ tooltip: lang.video.video,
+ click: context.createInvokeHandler('videoDialog.show')
+ }).render();
+ });
+
+ context.memo('button.hr', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.minus),
+ tooltip: lang.hr.insert + representShortcut('insertHorizontalRule'),
+ click: context.createInvokeHandler('editor.insertHorizontalRule')
+ }).render();
+ });
+
+ context.memo('button.fullscreen', function () {
+ return ui.button({
+ className: 'btn-fullscreen',
+ contents: ui.icon(options.icons.arrowsAlt),
+ tooltip: lang.options.fullscreen,
+ click: context.createInvokeHandler('fullscreen.toggle')
+ }).render();
+ });
+
+ context.memo('button.codeview', function () {
+ return ui.button({
+ className: 'btn-codeview',
+ contents: ui.icon(options.icons.code),
+ tooltip: lang.options.codeview,
+ click: context.createInvokeHandler('codeview.toggle')
+ }).render();
+ });
+
+ context.memo('button.redo', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.redo),
+ tooltip: lang.history.redo + representShortcut('redo'),
+ click: context.createInvokeHandler('editor.redo')
+ }).render();
+ });
+
+ context.memo('button.undo', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.undo),
+ tooltip: lang.history.undo + representShortcut('undo'),
+ click: context.createInvokeHandler('editor.undo')
+ }).render();
+ });
+
+ context.memo('button.help', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.question),
+ tooltip: lang.options.help,
+ click: context.createInvokeHandler('helpDialog.show')
+ }).render();
+ });
+ };
+
+ /**
+ * image : [
+ * ['imagesize', ['imageSize100', 'imageSize50', 'imageSize25']],
+ * ['float', ['floatLeft', 'floatRight', 'floatNone' ]],
+ * ['remove', ['removeMedia']]
+ * ],
+ */
+ this.addImagePopoverButtons = function () {
+ // Image Size Buttons
+ context.memo('button.imageSize100', function () {
+ return ui.button({
+ contents: '<span class="note-fontsize-10">100%</span>',
+ tooltip: lang.image.resizeFull,
+ click: context.createInvokeHandler('editor.resize', '1')
+ }).render();
+ });
+ context.memo('button.imageSize50', function () {
+ return ui.button({
+ contents: '<span class="note-fontsize-10">50%</span>',
+ tooltip: lang.image.resizeHalf,
+ click: context.createInvokeHandler('editor.resize', '0.5')
+ }).render();
+ });
+ context.memo('button.imageSize25', function () {
+ return ui.button({
+ contents: '<span class="note-fontsize-10">25%</span>',
+ tooltip: lang.image.resizeQuarter,
+ click: context.createInvokeHandler('editor.resize', '0.25')
+ }).render();
+ });
+
+ // Float Buttons
+ context.memo('button.floatLeft', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.alignLeft),
+ tooltip: lang.image.floatLeft,
+ click: context.createInvokeHandler('editor.floatMe', 'left')
+ }).render();
+ });
+
+ context.memo('button.floatRight', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.alignRight),
+ tooltip: lang.image.floatRight,
+ click: context.createInvokeHandler('editor.floatMe', 'right')
+ }).render();
+ });
+
+ context.memo('button.floatNone', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.alignJustify),
+ tooltip: lang.image.floatNone,
+ click: context.createInvokeHandler('editor.floatMe', 'none')
+ }).render();
+ });
+
+ // Remove Buttons
+ context.memo('button.removeMedia', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.trash),
+ tooltip: lang.image.remove,
+ click: context.createInvokeHandler('editor.removeMedia')
+ }).render();
+ });
+ };
+
+ this.addLinkPopoverButtons = function () {
+ context.memo('button.linkDialogShow', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.link),
+ tooltip: lang.link.edit,
+ click: context.createInvokeHandler('linkDialog.show')
+ }).render();
+ });
+
+ context.memo('button.unlink', function () {
+ return ui.button({
+ contents: ui.icon(options.icons.unlink),
+ tooltip: lang.link.unlink,
+ click: context.createInvokeHandler('editor.unlink')
+ }).render();
+ });
+ };
+
+ this.build = function ($container, groups) {
+ for (var groupIdx = 0, groupLen = groups.length; groupIdx < groupLen; groupIdx++) {
+ var group = groups[groupIdx];
+ var groupName = group[0];
+ var buttons = group[1];
+
+ var $group = ui.buttonGroup({
+ className: 'note-' + groupName
+ }).render();
+
+ for (var idx = 0, len = buttons.length; idx < len; idx++) {
+ var button = context.memo('button.' + buttons[idx]);
+ if (button) {
+ $group.append(typeof button === 'function' ? button(context) : button);
+ }
+ }
+ $group.appendTo($container);
+ }
+ };
+
+ this.updateCurrentStyle = function () {
+ var styleInfo = context.invoke('editor.currentStyle');
+ this.updateBtnStates({
+ '.note-btn-bold': function () {
+ return styleInfo['font-bold'] === 'bold';
+ },
+ '.note-btn-italic': function () {
+ return styleInfo['font-italic'] === 'italic';
+ },
+ '.note-btn-underline': function () {
+ return styleInfo['font-underline'] === 'underline';
+ },
+ '.note-btn-subscript': function () {
+ return styleInfo['font-subscript'] === 'subscript';
+ },
+ '.note-btn-superscript': function () {
+ return styleInfo['font-superscript'] === 'superscript';
+ },
+ '.note-btn-strikethrough': function () {
+ return styleInfo['font-strikethrough'] === 'strikethrough';
+ }
+ });
+
+ if (styleInfo['font-family']) {
+ var fontNames = styleInfo['font-family'].split(',').map(function (name) {
+ return name.replace(/[\'\"]/g, '')
+ .replace(/\s+$/, '')
+ .replace(/^\s+/, '');
+ });
+ var fontName = list.find(fontNames, self.isFontInstalled);
+
+ $toolbar.find('.dropdown-fontname li a').each(function () {
+ // always compare string to avoid creating another func.
+ var isChecked = ($(this).data('value') + '') === (fontName + '');
+ this.className = isChecked ? 'checked' : '';
+ });
+ $toolbar.find('.note-current-fontname').text(fontName);
+ }
+
+ if (styleInfo['font-size']) {
+ var fontSize = styleInfo['font-size'];
+ $toolbar.find('.dropdown-fontsize li a').each(function () {
+ // always compare with string to avoid creating another func.
+ var isChecked = ($(this).data('value') + '') === (fontSize + '');
+ this.className = isChecked ? 'checked' : '';
+ });
+ $toolbar.find('.note-current-fontsize').text(fontSize);
+ }
+
+ if (styleInfo['line-height']) {
+ var lineHeight = styleInfo['line-height'];
+ $toolbar.find('.dropdown-line-height li a').each(function () {
+ // always compare with string to avoid creating another func.
+ var isChecked = ($(this).data('value') + '') === (lineHeight + '');
+ this.className = isChecked ? 'checked' : '';
+ });
+ }
+ };
+
+ this.updateBtnStates = function (infos) {
+ $.each(infos, function (selector, pred) {
+ ui.toggleBtnActive($toolbar.find(selector), pred());
+ });
+ };
+
+ this.tableMoveHandler = function (event) {
+ var PX_PER_EM = 18;
+ var $picker = $(event.target.parentNode); // target is mousecatcher
+ var $dimensionDisplay = $picker.next();
+ var $catcher = $picker.find('.note-dimension-picker-mousecatcher');
+ var $highlighted = $picker.find('.note-dimension-picker-highlighted');
+ var $unhighlighted = $picker.find('.note-dimension-picker-unhighlighted');
+
+ var posOffset;
+ // HTML5 with jQuery - e.offsetX is undefined in Firefox
+ if (event.offsetX === undefined) {
+ var posCatcher = $(event.target).offset();
+ posOffset = {
+ x: event.pageX - posCatcher.left,
+ y: event.pageY - posCatcher.top
+ };
+ } else {
+ posOffset = {
+ x: event.offsetX,
+ y: event.offsetY
+ };
+ }
+
+ var dim = {
+ c: Math.ceil(posOffset.x / PX_PER_EM) || 1,
+ r: Math.ceil(posOffset.y / PX_PER_EM) || 1
+ };
+
+ $highlighted.css({ width: dim.c + 'em', height: dim.r + 'em' });
+ $catcher.data('value', dim.c + 'x' + dim.r);
+
+ if (3 < dim.c && dim.c < options.insertTableMaxSize.col) {
+ $unhighlighted.css({ width: dim.c + 1 + 'em'});
+ }
+
+ if (3 < dim.r && dim.r < options.insertTableMaxSize.row) {
+ $unhighlighted.css({ height: dim.r + 1 + 'em'});
+ }
+
+ $dimensionDisplay.html(dim.c + ' x ' + dim.r);
+ };
+ };
+
+ var Toolbar = function (context) {
+ var ui = $.summernote.ui;
+
+ var $note = context.layoutInfo.note;
+ var $toolbar = context.layoutInfo.toolbar;
+ var options = context.options;
+
+ this.shouldInitialize = function () {
+ return !options.airMode;
+ };
+
+ this.initialize = function () {
+ options.toolbar = options.toolbar || [];
+
+ if (!options.toolbar.length) {
+ $toolbar.hide();
+ } else {
+ context.invoke('buttons.build', $toolbar, options.toolbar);
+ }
+
+ if (options.toolbarContainer) {
+ $toolbar.appendTo(options.toolbarContainer);
+ }
+
+ $note.on('summernote.keyup summernote.mouseup summernote.change', function () {
+ context.invoke('buttons.updateCurrentStyle');
+ });
+
+ context.invoke('buttons.updateCurrentStyle');
+ };
+
+ this.destroy = function () {
+ $toolbar.children().remove();
+ };
+
+ this.updateFullscreen = function (isFullscreen) {
+ ui.toggleBtnActive($toolbar.find('.btn-fullscreen'), isFullscreen);
+ };
+
+ this.updateCodeview = function (isCodeview) {
+ ui.toggleBtnActive($toolbar.find('.btn-codeview'), isCodeview);
+ if (isCodeview) {
+ this.deactivate();
+ } else {
+ this.activate();
+ }
+ };
+
+ this.activate = function (isIncludeCodeview) {
+ var $btn = $toolbar.find('button');
+ if (!isIncludeCodeview) {
+ $btn = $btn.not('.btn-codeview');
+ }
+ ui.toggleBtn($btn, true);
+ };
+
+ this.deactivate = function (isIncludeCodeview) {
+ var $btn = $toolbar.find('button');
+ if (!isIncludeCodeview) {
+ $btn = $btn.not('.btn-codeview');
+ }
+ ui.toggleBtn($btn, false);
+ };
+ };
+
+ var LinkDialog = function (context) {
+ var self = this;
+ var ui = $.summernote.ui;
+
+ var $editor = context.layoutInfo.editor;
+ var options = context.options;
+ var lang = options.langInfo;
+
+ this.initialize = function () {
+ var $container = options.dialogsInBody ? $(document.body) : $editor;
+
+ var body = '<div class="form-group">' +
+ '<label>' + lang.link.textToDisplay + '</label>' +
+ '<input class="note-link-text form-control" type="text" />' +
+ '</div>' +
+ '<div class="form-group">' +
+ '<label>' + lang.link.url + '</label>' +
+ '<input class="note-link-url form-control" type="text" value="http://" />' +
+ '</div>' +
+ (!options.disableLinkTarget ?
+ '<div class="checkbox">' +
+ '<label>' + '<input type="checkbox" checked> ' + lang.link.openInNewWindow + '</label>' +
+ '</div>' : ''
+ );
+ var footer = '<button href="#" class="btn btn-primary note-link-btn disabled" disabled>' + lang.link.insert + '</button>';
+
+ this.$dialog = ui.dialog({
+ className: 'link-dialog',
+ title: lang.link.insert,
+ fade: options.dialogsFade,
+ body: body,
+ footer: footer
+ }).render().appendTo($container);
+ };
+
+ this.destroy = function () {
+ ui.hideDialog(this.$dialog);
+ this.$dialog.remove();
+ };
+
+ this.bindEnterKey = function ($input, $btn) {
+ $input.on('keypress', function (event) {
+ if (event.keyCode === key.code.ENTER) {
+ $btn.trigger('click');
+ }
+ });
+ };
+
+ /**
+ * toggle update button
+ */
+ this.toggleLinkBtn = function ($linkBtn, $linkText, $linkUrl) {
+ ui.toggleBtn($linkBtn, $linkText.val() && $linkUrl.val());
+ };
+
+ /**
+ * Show link dialog and set event handlers on dialog controls.
+ *
+ * @param {Object} linkInfo
+ * @return {Promise}
+ */
+ this.showLinkDialog = function (linkInfo) {
+ return $.Deferred(function (deferred) {
+ var $linkText = self.$dialog.find('.note-link-text'),
+ $linkUrl = self.$dialog.find('.note-link-url'),
+ $linkBtn = self.$dialog.find('.note-link-btn'),
+ $openInNewWindow = self.$dialog.find('input[type=checkbox]');
+
+ ui.onDialogShown(self.$dialog, function () {
+ context.triggerEvent('dialog.shown');
+
+ // if no url was given, copy text to url
+ if (!linkInfo.url) {
+ linkInfo.url = linkInfo.text;
+ }
+
+ $linkText.val(linkInfo.text);
+
+ var handleLinkTextUpdate = function () {
+ self.toggleLinkBtn($linkBtn, $linkText, $linkUrl);
+ // if linktext was modified by keyup,
+ // stop cloning text from linkUrl
+ linkInfo.text = $linkText.val();
+ };
+
+ $linkText.on('input', handleLinkTextUpdate).on('paste', function () {
+ setTimeout(handleLinkTextUpdate, 0);
+ });
+
+ var handleLinkUrlUpdate = function () {
+ self.toggleLinkBtn($linkBtn, $linkText, $linkUrl);
+ // display same link on `Text to display` input
+ // when create a new link
+ if (!linkInfo.text) {
+ $linkText.val($linkUrl.val());
+ }
+ };
+
+ $linkUrl.on('input', handleLinkUrlUpdate).on('paste', function () {
+ setTimeout(handleLinkUrlUpdate, 0);
+ }).val(linkInfo.url).trigger('focus');
+
+ self.toggleLinkBtn($linkBtn, $linkText, $linkUrl);
+ self.bindEnterKey($linkUrl, $linkBtn);
+ self.bindEnterKey($linkText, $linkBtn);
+
+ $openInNewWindow.prop('checked', linkInfo.isNewWindow);
+
+ $linkBtn.one('click', function (event) {
+ event.preventDefault();
+
+ deferred.resolve({
+ range: linkInfo.range,
+ url: $linkUrl.val(),
+ text: $linkText.val(),
+ isNewWindow: $openInNewWindow.is(':checked')
+ });
+ self.$dialog.modal('hide');
+ });
+ });
+
+ ui.onDialogHidden(self.$dialog, function () {
+ // detach events
+ $linkText.off('input paste keypress');
+ $linkUrl.off('input paste keypress');
+ $linkBtn.off('click');
+
+ if (deferred.state() === 'pending') {
+ deferred.reject();
+ }
+ });
+
+ ui.showDialog(self.$dialog);
+ }).promise();
+ };
+
+ /**
+ * @param {Object} layoutInfo
+ */
+ this.show = function () {
+ var linkInfo = context.invoke('editor.getLinkInfo');
+
+ context.invoke('editor.saveRange');
+ this.showLinkDialog(linkInfo).then(function (linkInfo) {
+ context.invoke('editor.restoreRange');
+ context.invoke('editor.createLink', linkInfo);
+ }).fail(function () {
+ context.invoke('editor.restoreRange');
+ });
+ };
+ context.memo('help.linkDialog.show', options.langInfo.help['linkDialog.show']);
+ };
+
+ var LinkPopover = function (context) {
+ var self = this;
+ var ui = $.summernote.ui;
+
+ var options = context.options;
+
+ this.events = {
+ 'summernote.keyup summernote.mouseup summernote.change summernote.scroll': function () {
+ self.update();
+ },
+ 'summernote.dialog.shown': function () {
+ self.hide();
+ }
+ };
+
+ this.shouldInitialize = function () {
+ return !list.isEmpty(options.popover.link);
+ };
+
+ this.initialize = function () {
+ this.$popover = ui.popover({
+ className: 'note-link-popover',
+ callback: function ($node) {
+ var $content = $node.find('.popover-content');
+ $content.prepend('<span><a target="_blank"></a>&nbsp;</span>');
+ }
+ }).render().appendTo('body');
+ var $content = this.$popover.find('.popover-content');
+
+ context.invoke('buttons.build', $content, options.popover.link);
+ };
+
+ this.destroy = function () {
+ this.$popover.remove();
+ };
+
+ this.update = function () {
+ // Prevent focusing on editable when invoke('code') is executed
+ if (!context.invoke('editor.hasFocus')) {
+ this.hide();
+ return;
+ }
+
+ var rng = context.invoke('editor.createRange');
+ if (rng.isCollapsed() && rng.isOnAnchor()) {
+ var anchor = dom.ancestor(rng.sc, dom.isAnchor);
+ var href = $(anchor).attr('href');
+ this.$popover.find('a').attr('href', href).html(href);
+
+ var pos = dom.posFromPlaceholder(anchor);
+ this.$popover.css({
+ display: 'block',
+ left: pos.left,
+ top: pos.top
+ });
+ } else {
+ this.hide();
+ }
+ };
+
+ this.hide = function () {
+ this.$popover.hide();
+ };
+ };
+
+ var ImageDialog = function (context) {
+ var self = this;
+ var ui = $.summernote.ui;
+
+ var $editor = context.layoutInfo.editor;
+ var options = context.options;
+ var lang = options.langInfo;
+
+ this.initialize = function () {
+ var $container = options.dialogsInBody ? $(document.body) : $editor;
+
+ var imageLimitation = '';
+ if (options.maximumImageFileSize) {
+ var unit = Math.floor(Math.log(options.maximumImageFileSize) / Math.log(1024));
+ var readableSize = (options.maximumImageFileSize / Math.pow(1024, unit)).toFixed(2) * 1 +
+ ' ' + ' KMGTP'[unit] + 'B';
+ imageLimitation = '<small>' + lang.image.maximumFileSize + ' : ' + readableSize + '</small>';
+ }
+
+ var body = '<div class="form-group note-group-select-from-files">' +
+ '<label>' + lang.image.selectFromFiles + '</label>' +
+ '<input class="note-image-input form-control" type="file" name="files" accept="image/*" multiple="multiple" />' +
+ imageLimitation +
+ '</div>' +
+ '<div class="form-group note-group-image-url" style="overflow:auto;">' +
+ '<label>' + lang.image.url + '</label>' +
+ '<input class="note-image-url form-control col-md-12" type="text" />' +
+ '</div>';
+ var footer = '<button href="#" class="btn btn-primary note-image-btn disabled" disabled>' + lang.image.insert + '</button>';
+
+ this.$dialog = ui.dialog({
+ title: lang.image.insert,
+ fade: options.dialogsFade,
+ body: body,
+ footer: footer
+ }).render().appendTo($container);
+ };
+
+ this.destroy = function () {
+ ui.hideDialog(this.$dialog);
+ this.$dialog.remove();
+ };
+
+ this.bindEnterKey = function ($input, $btn) {
+ $input.on('keypress', function (event) {
+ if (event.keyCode === key.code.ENTER) {
+ $btn.trigger('click');
+ }
+ });
+ };
+
+ this.show = function () {
+ context.invoke('editor.saveRange');
+ this.showImageDialog().then(function (data) {
+ // [workaround] hide dialog before restore range for IE range focus
+ ui.hideDialog(self.$dialog);
+ context.invoke('editor.restoreRange');
+
+ if (typeof data === 'string') { // image url
+ context.invoke('editor.insertImage', data);
+ } else { // array of files
+ context.invoke('editor.insertImagesOrCallback', data);
+ }
+ }).fail(function () {
+ context.invoke('editor.restoreRange');
+ });
+ };
+
+ /**
+ * show image dialog
+ *
+ * @param {jQuery} $dialog
+ * @return {Promise}
+ */
+ this.showImageDialog = function () {
+ return $.Deferred(function (deferred) {
+ var $imageInput = self.$dialog.find('.note-image-input'),
+ $imageUrl = self.$dialog.find('.note-image-url'),
+ $imageBtn = self.$dialog.find('.note-image-btn');
+
+ ui.onDialogShown(self.$dialog, function () {
+ context.triggerEvent('dialog.shown');
+
+ // Cloning imageInput to clear element.
+ $imageInput.replaceWith($imageInput.clone()
+ .on('change', function () {
+ deferred.resolve(this.files || this.value);
+ })
+ .val('')
+ );
+
+ $imageBtn.click(function (event) {
+ event.preventDefault();
+
+ deferred.resolve($imageUrl.val());
+ });
+
+ $imageUrl.on('keyup paste', function () {
+ var url = $imageUrl.val();
+ ui.toggleBtn($imageBtn, url);
+ }).val('').trigger('focus');
+ self.bindEnterKey($imageUrl, $imageBtn);
+ });
+
+ ui.onDialogHidden(self.$dialog, function () {
+ $imageInput.off('change');
+ $imageUrl.off('keyup paste keypress');
+ $imageBtn.off('click');
+
+ if (deferred.state() === 'pending') {
+ deferred.reject();
+ }
+ });
+
+ ui.showDialog(self.$dialog);
+ });
+ };
+ };
+
+ var ImagePopover = function (context) {
+ var ui = $.summernote.ui;
+
+ var options = context.options;
+
+ this.shouldInitialize = function () {
+ return !list.isEmpty(options.popover.image);
+ };
+
+ this.initialize = function () {
+ this.$popover = ui.popover({
+ className: 'note-image-popover'
+ }).render().appendTo('body');
+ var $content = this.$popover.find('.popover-content');
+
+ context.invoke('buttons.build', $content, options.popover.image);
+ };
+
+ this.destroy = function () {
+ this.$popover.remove();
+ };
+
+ this.update = function (target) {
+ if (dom.isImg(target)) {
+ var pos = dom.posFromPlaceholder(target);
+ this.$popover.css({
+ display: 'block',
+ left: pos.left,
+ top: pos.top
+ });
+ } else {
+ this.hide();
+ }
+ };
+
+ this.hide = function () {
+ this.$popover.hide();
+ };
+ };
+
+ var VideoDialog = function (context) {
+ var self = this;
+ var ui = $.summernote.ui;
+
+ var $editor = context.layoutInfo.editor;
+ var options = context.options;
+ var lang = options.langInfo;
+
+ this.initialize = function () {
+ var $container = options.dialogsInBody ? $(document.body) : $editor;
+
+ var body = '<div class="form-group row-fluid">' +
+ '<label>' + lang.video.url + ' <small class="text-muted">' + lang.video.providers + '</small></label>' +
+ '<input class="note-video-url form-control span12" type="text" />' +
+ '</div>';
+ var footer = '<button href="#" class="btn btn-primary note-video-btn disabled" disabled>' + lang.video.insert + '</button>';
+
+ this.$dialog = ui.dialog({
+ title: lang.video.insert,
+ fade: options.dialogsFade,
+ body: body,
+ footer: footer
+ }).render().appendTo($container);
+ };
+
+ this.destroy = function () {
+ ui.hideDialog(this.$dialog);
+ this.$dialog.remove();
+ };
+
+ this.bindEnterKey = function ($input, $btn) {
+ $input.on('keypress', function (event) {
+ if (event.keyCode === key.code.ENTER) {
+ $btn.trigger('click');
+ }
+ });
+ };
+
+ this.createVideoNode = function (url) {
+ // video url patterns(youtube, instagram, vimeo, dailymotion, youku, mp4, ogg, webm)
+ var ytRegExp = /^(?:https?:\/\/)?(?:www\.)?(?:youtu\.be\/|youtube\.com\/(?:embed\/|v\/|watch\?v=|watch\?.+&v=))((\w|-){11})(?:\S+)?$/;
+ var ytMatch = url.match(ytRegExp);
+
+ var igRegExp = /(?:www\.|\/\/)instagram\.com\/p\/(.[a-zA-Z0-9_-]*)/;
+ var igMatch = url.match(igRegExp);
+
+ var vRegExp = /\/\/vine\.co\/v\/([a-zA-Z0-9]+)/;
+ var vMatch = url.match(vRegExp);
+
+ var vimRegExp = /\/\/(player\.)?vimeo\.com\/([a-z]*\/)*([0-9]{6,11})[?]?.*/;
+ var vimMatch = url.match(vimRegExp);
+
+ var dmRegExp = /.+dailymotion.com\/(video|hub)\/([^_]+)[^#]*(#video=([^_&]+))?/;
+ var dmMatch = url.match(dmRegExp);
+
+ var youkuRegExp = /\/\/v\.youku\.com\/v_show\/id_(\w+)=*\.html/;
+ var youkuMatch = url.match(youkuRegExp);
+
+ var mp4RegExp = /^.+.(mp4|m4v)$/;
+ var mp4Match = url.match(mp4RegExp);
+
+ var oggRegExp = /^.+.(ogg|ogv)$/;
+ var oggMatch = url.match(oggRegExp);
+
+ var webmRegExp = /^.+.(webm)$/;
+ var webmMatch = url.match(webmRegExp);
+
+ var $video;
+ if (ytMatch && ytMatch[1].length === 11) {
+ var youtubeId = ytMatch[1];
+ $video = $('<iframe>')
+ .attr('frameborder', 0)
+ .attr('src', '//www.youtube.com/embed/' + youtubeId)
+ .attr('width', '640').attr('height', '360');
+ } else if (igMatch && igMatch[0].length) {
+ $video = $('<iframe>')
+ .attr('frameborder', 0)
+ .attr('src', 'https://instagram.com/p/' + igMatch[1] + '/embed/')
+ .attr('width', '612').attr('height', '710')
+ .attr('scrolling', 'no')
+ .attr('allowtransparency', 'true');
+ } else if (vMatch && vMatch[0].length) {
+ $video = $('<iframe>')
+ .attr('frameborder', 0)
+ .attr('src', vMatch[0] + '/embed/simple')
+ .attr('width', '600').attr('height', '600')
+ .attr('class', 'vine-embed');
+ } else if (vimMatch && vimMatch[3].length) {
+ $video = $('<iframe webkitallowfullscreen mozallowfullscreen allowfullscreen>')
+ .attr('frameborder', 0)
+ .attr('src', '//player.vimeo.com/video/' + vimMatch[3])
+ .attr('width', '640').attr('height', '360');
+ } else if (dmMatch && dmMatch[2].length) {
+ $video = $('<iframe>')
+ .attr('frameborder', 0)
+ .attr('src', '//www.dailymotion.com/embed/video/' + dmMatch[2])
+ .attr('width', '640').attr('height', '360');
+ } else if (youkuMatch && youkuMatch[1].length) {
+ $video = $('<iframe webkitallowfullscreen mozallowfullscreen allowfullscreen>')
+ .attr('frameborder', 0)
+ .attr('height', '498')
+ .attr('width', '510')
+ .attr('src', '//player.youku.com/embed/' + youkuMatch[1]);
+ } else if (mp4Match || oggMatch || webmMatch) {
+ $video = $('<video controls>')
+ .attr('src', url)
+ .attr('width', '640').attr('height', '360');
+ } else {
+ // this is not a known video link. Now what, Cat? Now what?
+ return false;
+ }
+
+ $video.addClass('note-video-clip');
+
+ return $video[0];
+ };
+
+ this.show = function () {
+ var text = context.invoke('editor.getSelectedText');
+ context.invoke('editor.saveRange');
+ this.showVideoDialog(text).then(function (url) {
+ // [workaround] hide dialog before restore range for IE range focus
+ ui.hideDialog(self.$dialog);
+ context.invoke('editor.restoreRange');
+
+ // build node
+ var $node = self.createVideoNode(url);
+
+ if ($node) {
+ // insert video node
+ context.invoke('editor.insertNode', $node);
+ }
+ }).fail(function () {
+ context.invoke('editor.restoreRange');
+ });
+ };
+
+ /**
+ * show image dialog
+ *
+ * @param {jQuery} $dialog
+ * @return {Promise}
+ */
+ this.showVideoDialog = function (text) {
+ return $.Deferred(function (deferred) {
+ var $videoUrl = self.$dialog.find('.note-video-url'),
+ $videoBtn = self.$dialog.find('.note-video-btn');
+
+ ui.onDialogShown(self.$dialog, function () {
+ context.triggerEvent('dialog.shown');
+
+ $videoUrl.val(text).on('input', function () {
+ ui.toggleBtn($videoBtn, $videoUrl.val());
+ }).trigger('focus');
+
+ $videoBtn.click(function (event) {
+ event.preventDefault();
+
+ deferred.resolve($videoUrl.val());
+ });
+
+ self.bindEnterKey($videoUrl, $videoBtn);
+ });
+
+ ui.onDialogHidden(self.$dialog, function () {
+ $videoUrl.off('input');
+ $videoBtn.off('click');
+
+ if (deferred.state() === 'pending') {
+ deferred.reject();
+ }
+ });
+
+ ui.showDialog(self.$dialog);
+ });
+ };
+ };
+
+ var HelpDialog = function (context) {
+ var self = this;
+ var ui = $.summernote.ui;
+
+ var $editor = context.layoutInfo.editor;
+ var options = context.options;
+ var lang = options.langInfo;
+
+ this.createShortCutList = function () {
+ var keyMap = options.keyMap[agent.isMac ? 'mac' : 'pc'];
+ return Object.keys(keyMap).map(function (key) {
+ var command = keyMap[key];
+ var $row = $('<div><div class="help-list-item"/></div>');
+ $row.append($('<label><kbd>' + key + '</kdb></label>').css({
+ 'width': 180,
+ 'margin-right': 10
+ })).append($('<span/>').html(context.memo('help.' + command) || command));
+ return $row.html();
+ }).join('');
+ };
+
+ this.initialize = function () {
+ var $container = options.dialogsInBody ? $(document.body) : $editor;
+
+ var body = [
+ '<p class="text-center">',
+ '<a href="http://summernote.org/" target="_blank">Summernote 0.8.2</a> · ',
+ '<a href="https://github.com/summernote/summernote" target="_blank">Project</a> · ',
+ '<a href="https://github.com/summernote/summernote/issues" target="_blank">Issues</a>',
+ '</p>'
+ ].join('');
+
+ this.$dialog = ui.dialog({
+ title: lang.options.help,
+ fade: options.dialogsFade,
+ body: this.createShortCutList(),
+ footer: body,
+ callback: function ($node) {
+ $node.find('.modal-body').css({
+ 'max-height': 300,
+ 'overflow': 'scroll'
+ });
+ }
+ }).render().appendTo($container);
+ };
+
+ this.destroy = function () {
+ ui.hideDialog(this.$dialog);
+ this.$dialog.remove();
+ };
+
+ /**
+ * show help dialog
+ *
+ * @return {Promise}
+ */
+ this.showHelpDialog = function () {
+ return $.Deferred(function (deferred) {
+ ui.onDialogShown(self.$dialog, function () {
+ context.triggerEvent('dialog.shown');
+ deferred.resolve();
+ });
+ ui.showDialog(self.$dialog);
+ }).promise();
+ };
+
+ this.show = function () {
+ context.invoke('editor.saveRange');
+ this.showHelpDialog().then(function () {
+ context.invoke('editor.restoreRange');
+ });
+ };
+ };
+
+ var AirPopover = function (context) {
+ var self = this;
+ var ui = $.summernote.ui;
+
+ var options = context.options;
+
+ var AIR_MODE_POPOVER_X_OFFSET = 20;
+
+ this.events = {
+ 'summernote.keyup summernote.mouseup summernote.scroll': function () {
+ self.update();
+ },
+ 'summernote.change summernote.dialog.shown': function () {
+ self.hide();
+ },
+ 'summernote.focusout': function (we, e) {
+ // [workaround] Firefox doesn't support relatedTarget on focusout
+ // - Ignore hide action on focus out in FF.
+ if (agent.isFF) {
+ return;
+ }
+
+ if (!e.relatedTarget || !dom.ancestor(e.relatedTarget, func.eq(self.$popover[0]))) {
+ self.hide();
+ }
+ }
+ };
+
+ this.shouldInitialize = function () {
+ return options.airMode && !list.isEmpty(options.popover.air);
+ };
+
+ this.initialize = function () {
+ this.$popover = ui.popover({
+ className: 'note-air-popover'
+ }).render().appendTo('body');
+ var $content = this.$popover.find('.popover-content');
+
+ context.invoke('buttons.build', $content, options.popover.air);
+ };
+
+ this.destroy = function () {
+ this.$popover.remove();
+ };
+
+ this.update = function () {
+ var styleInfo = context.invoke('editor.currentStyle');
+ if (styleInfo.range && !styleInfo.range.isCollapsed()) {
+ var rect = list.last(styleInfo.range.getClientRects());
+ if (rect) {
+ var bnd = func.rect2bnd(rect);
+ this.$popover.css({
+ display: 'block',
+ left: Math.max(bnd.left + bnd.width / 2, 0) - AIR_MODE_POPOVER_X_OFFSET,
+ top: bnd.top + bnd.height
+ });
+ }
+ } else {
+ this.hide();
+ }
+ };
+
+ this.hide = function () {
+ this.$popover.hide();
+ };
+ };
+
+ var HintPopover = function (context) {
+ var self = this;
+ var ui = $.summernote.ui;
+
+ var POPOVER_DIST = 5;
+ var hint = context.options.hint || [];
+ var direction = context.options.hintDirection || 'bottom';
+ var hints = $.isArray(hint) ? hint : [hint];
+
+ this.events = {
+ 'summernote.keyup': function (we, e) {
+ if (!e.isDefaultPrevented()) {
+ self.handleKeyup(e);
+ }
+ },
+ 'summernote.keydown': function (we, e) {
+ self.handleKeydown(e);
+ },
+ 'summernote.dialog.shown': function () {
+ self.hide();
+ }
+ };
+
+ this.shouldInitialize = function () {
+ return hints.length > 0;
+ };
+
+ this.initialize = function () {
+ this.lastWordRange = null;
+ this.$popover = ui.popover({
+ className: 'note-hint-popover',
+ hideArrow: true,
+ direction: ''
+ }).render().appendTo('body');
+
+ this.$popover.hide();
+
+ this.$content = this.$popover.find('.popover-content');
+
+ this.$content.on('click', '.note-hint-item', function () {
+ self.$content.find('.active').removeClass('active');
+ $(this).addClass('active');
+ self.replace();
+ });
+ };
+
+ this.destroy = function () {
+ this.$popover.remove();
+ };
+
+ this.selectItem = function ($item) {
+ this.$content.find('.active').removeClass('active');
+ $item.addClass('active');
+
+ this.$content[0].scrollTop = $item[0].offsetTop - (this.$content.innerHeight() / 2);
+ };
+
+ this.moveDown = function () {
+ var $current = this.$content.find('.note-hint-item.active');
+ var $next = $current.next();
+
+ if ($next.length) {
+ this.selectItem($next);
+ } else {
+ var $nextGroup = $current.parent().next();
+
+ if (!$nextGroup.length) {
+ $nextGroup = this.$content.find('.note-hint-group').first();
+ }
+
+ this.selectItem($nextGroup.find('.note-hint-item').first());
+ }
+ };
+
+ this.moveUp = function () {
+ var $current = this.$content.find('.note-hint-item.active');
+ var $prev = $current.prev();
+
+ if ($prev.length) {
+ this.selectItem($prev);
+ } else {
+ var $prevGroup = $current.parent().prev();
+
+ if (!$prevGroup.length) {
+ $prevGroup = this.$content.find('.note-hint-group').last();
+ }
+
+ this.selectItem($prevGroup.find('.note-hint-item').last());
+ }
+ };
+
+ this.replace = function () {
+ var $item = this.$content.find('.note-hint-item.active');
+
+ if ($item.length) {
+ var node = this.nodeFromItem($item);
+ this.lastWordRange.insertNode(node);
+ range.createFromNode(node).collapse().select();
+
+ this.lastWordRange = null;
+ this.hide();
+ context.invoke('editor.focus');
+ }
+
+ };
+
+ this.nodeFromItem = function ($item) {
+ var hint = hints[$item.data('index')];
+ var item = $item.data('item');
+ var node = hint.content ? hint.content(item) : item;
+ if (typeof node === 'string') {
+ node = dom.createText(node);
+ }
+ return node;
+ };
+
+ this.createItemTemplates = function (hintIdx, items) {
+ var hint = hints[hintIdx];
+ return items.map(function (item, idx) {
+ var $item = $('<div class="note-hint-item"/>');
+ $item.append(hint.template ? hint.template(item) : item + '');
+ $item.data({
+ 'index': hintIdx,
+ 'item': item
+ });
+
+ if (hintIdx === 0 && idx === 0) {
+ $item.addClass('active');
+ }
+ return $item;
+ });
+ };
+
+ this.handleKeydown = function (e) {
+ if (!this.$popover.is(':visible')) {
+ return;
+ }
+
+ if (e.keyCode === key.code.ENTER) {
+ e.preventDefault();
+ this.replace();
+ } else if (e.keyCode === key.code.UP) {
+ e.preventDefault();
+ this.moveUp();
+ } else if (e.keyCode === key.code.DOWN) {
+ e.preventDefault();
+ this.moveDown();
+ }
+ };
+
+ this.searchKeyword = function (index, keyword, callback) {
+ var hint = hints[index];
+ if (hint && hint.match.test(keyword) && hint.search) {
+ var matches = hint.match.exec(keyword);
+ hint.search(matches[1], callback);
+ } else {
+ callback();
+ }
+ };
+
+ this.createGroup = function (idx, keyword) {
+ var $group = $('<div class="note-hint-group note-hint-group-' + idx + '"/>');
+ this.searchKeyword(idx, keyword, function (items) {
+ items = items || [];
+ if (items.length) {
+ $group.html(self.createItemTemplates(idx, items));
+ self.show();
+ }
+ });
+
+ return $group;
+ };
+
+ this.handleKeyup = function (e) {
+ if (list.contains([key.code.ENTER, key.code.UP, key.code.DOWN], e.keyCode)) {
+ if (e.keyCode === key.code.ENTER) {
+ if (this.$popover.is(':visible')) {
+ return;
+ }
+ }
+ } else {
+ var wordRange = context.invoke('editor.createRange').getWordRange();
+ var keyword = wordRange.toString();
+ if (hints.length && keyword) {
+ this.$content.empty();
+
+ var bnd = func.rect2bnd(list.last(wordRange.getClientRects()));
+ if (bnd) {
+
+ this.$popover.hide();
+
+ this.lastWordRange = wordRange;
+
+ hints.forEach(function (hint, idx) {
+ if (hint.match.test(keyword)) {
+ self.createGroup(idx, keyword).appendTo(self.$content);
+ }
+ });
+
+ // set position for popover after group is created
+ if (direction === 'top') {
+ this.$popover.css({
+ left: bnd.left,
+ top: bnd.top - this.$popover.outerHeight() - POPOVER_DIST
+ });
+ } else {
+ this.$popover.css({
+ left: bnd.left,
+ top: bnd.top + bnd.height + POPOVER_DIST
+ });
+ }
+
+ }
+ } else {
+ this.hide();
+ }
+ }
+ };
+
+ this.show = function () {
+ this.$popover.show();
+ };
+
+ this.hide = function () {
+ this.$popover.hide();
+ };
+ };
+
+
+ $.summernote = $.extend($.summernote, {
+ version: '0.8.2',
+ ui: ui,
+ dom: dom,
+
+ plugins: {},
+
+ options: {
+ modules: {
+ 'editor': Editor,
+ 'clipboard': Clipboard,
+ 'dropzone': Dropzone,
+ 'codeview': Codeview,
+ 'statusbar': Statusbar,
+ 'fullscreen': Fullscreen,
+ 'handle': Handle,
+ // FIXME: HintPopover must be front of autolink
+ // - Script error about range when Enter key is pressed on hint popover
+ 'hintPopover': HintPopover,
+ 'autoLink': AutoLink,
+ 'autoSync': AutoSync,
+ 'placeholder': Placeholder,
+ 'buttons': Buttons,
+ 'toolbar': Toolbar,
+ 'linkDialog': LinkDialog,
+ 'linkPopover': LinkPopover,
+ 'imageDialog': ImageDialog,
+ 'imagePopover': ImagePopover,
+ 'videoDialog': VideoDialog,
+ 'helpDialog': HelpDialog,
+ 'airPopover': AirPopover
+ },
+
+ buttons: {},
+
+ lang: 'en-US',
+
+ // toolbar
+ toolbar: [
+ ['style', ['style']],
+ ['font', ['bold', 'underline', 'clear']],
+ ['fontname', ['fontname']],
+ ['color', ['color']],
+ ['para', ['ul', 'ol', 'paragraph']],
+ ['table', ['table']],
+ ['insert', ['link', 'picture', 'video']],
+ ['view', ['fullscreen', 'codeview', 'help']]
+ ],
+
+ // popover
+ popover: {
+ image: [
+ ['imagesize', ['imageSize100', 'imageSize50', 'imageSize25']],
+ ['float', ['floatLeft', 'floatRight', 'floatNone']],
+ ['remove', ['removeMedia']]
+ ],
+ link: [
+ ['link', ['linkDialogShow', 'unlink']]
+ ],
+ air: [
+ ['color', ['color']],
+ ['font', ['bold', 'underline', 'clear']],
+ ['para', ['ul', 'paragraph']],
+ ['table', ['table']],
+ ['insert', ['link', 'picture']]
+ ]
+ },
+
+ // air mode: inline editor
+ airMode: false,
+
+ width: null,
+ height: null,
+
+ focus: false,
+ tabSize: 4,
+ styleWithSpan: true,
+ shortcuts: true,
+ textareaAutoSync: true,
+ direction: null,
+
+ styleTags: ['p', 'blockquote', 'pre', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'],
+
+ fontNames: [
+ 'Arial', 'Arial Black', 'Comic Sans MS', 'Courier New',
+ 'Helvetica Neue', 'Helvetica', 'Impact', 'Lucida Grande',
+ 'Tahoma', 'Times New Roman', 'Verdana'
+ ],
+
+ fontSizes: ['8', '9', '10', '11', '12', '14', '18', '24', '36'],
+
+ // pallete colors(n x n)
+ colors: [
+ ['#000000', '#424242', '#636363', '#9C9C94', '#CEC6CE', '#EFEFEF', '#F7F7F7', '#FFFFFF'],
+ ['#FF0000', '#FF9C00', '#FFFF00', '#00FF00', '#00FFFF', '#0000FF', '#9C00FF', '#FF00FF'],
+ ['#F7C6CE', '#FFE7CE', '#FFEFC6', '#D6EFD6', '#CEDEE7', '#CEE7F7', '#D6D6E7', '#E7D6DE'],
+ ['#E79C9C', '#FFC69C', '#FFE79C', '#B5D6A5', '#A5C6CE', '#9CC6EF', '#B5A5D6', '#D6A5BD'],
+ ['#E76363', '#F7AD6B', '#FFD663', '#94BD7B', '#73A5AD', '#6BADDE', '#8C7BC6', '#C67BA5'],
+ ['#CE0000', '#E79439', '#EFC631', '#6BA54A', '#4A7B8C', '#3984C6', '#634AA5', '#A54A7B'],
+ ['#9C0000', '#B56308', '#BD9400', '#397B21', '#104A5A', '#085294', '#311873', '#731842'],
+ ['#630000', '#7B3900', '#846300', '#295218', '#083139', '#003163', '#21104A', '#4A1031']
+ ],
+
+ lineHeights: ['1.0', '1.2', '1.4', '1.5', '1.6', '1.8', '2.0', '3.0'],
+
+ tableClassName: 'table table-bordered',
+
+ insertTableMaxSize: {
+ col: 10,
+ row: 10
+ },
+
+ dialogsInBody: false,
+ dialogsFade: false,
+
+ maximumImageFileSize: null,
+
+ callbacks: {
+ onInit: null,
+ onFocus: null,
+ onBlur: null,
+ onEnter: null,
+ onKeyup: null,
+ onKeydown: null,
+ onImageUpload: null,
+ onImageUploadError: null
+ },
+
+ codemirror: {
+ mode: 'text/html',
+ htmlMode: true,
+ lineNumbers: true
+ },
+
+ keyMap: {
+ pc: {
+ 'ENTER': 'insertParagraph',
+ 'CTRL+Z': 'undo',
+ 'CTRL+Y': 'redo',
+ 'TAB': 'tab',
+ 'SHIFT+TAB': 'untab',
+ 'CTRL+B': 'bold',
+ 'CTRL+I': 'italic',
+ 'CTRL+U': 'underline',
+ 'CTRL+SHIFT+S': 'strikethrough',
+ 'CTRL+BACKSLASH': 'removeFormat',
+ 'CTRL+SHIFT+L': 'justifyLeft',
+ 'CTRL+SHIFT+E': 'justifyCenter',
+ 'CTRL+SHIFT+R': 'justifyRight',
+ 'CTRL+SHIFT+J': 'justifyFull',
+ 'CTRL+SHIFT+NUM7': 'insertUnorderedList',
+ 'CTRL+SHIFT+NUM8': 'insertOrderedList',
+ 'CTRL+LEFTBRACKET': 'outdent',
+ 'CTRL+RIGHTBRACKET': 'indent',
+ 'CTRL+NUM0': 'formatPara',
+ 'CTRL+NUM1': 'formatH1',
+ 'CTRL+NUM2': 'formatH2',
+ 'CTRL+NUM3': 'formatH3',
+ 'CTRL+NUM4': 'formatH4',
+ 'CTRL+NUM5': 'formatH5',
+ 'CTRL+NUM6': 'formatH6',
+ 'CTRL+ENTER': 'insertHorizontalRule',
+ 'CTRL+K': 'linkDialog.show'
+ },
+
+ mac: {
+ 'ENTER': 'insertParagraph',
+ 'CMD+Z': 'undo',
+ 'CMD+SHIFT+Z': 'redo',
+ 'TAB': 'tab',
+ 'SHIFT+TAB': 'untab',
+ 'CMD+B': 'bold',
+ 'CMD+I': 'italic',
+ 'CMD+U': 'underline',
+ 'CMD+SHIFT+S': 'strikethrough',
+ 'CMD+BACKSLASH': 'removeFormat',
+ 'CMD+SHIFT+L': 'justifyLeft',
+ 'CMD+SHIFT+E': 'justifyCenter',
+ 'CMD+SHIFT+R': 'justifyRight',
+ 'CMD+SHIFT+J': 'justifyFull',
+ 'CMD+SHIFT+NUM7': 'insertUnorderedList',
+ 'CMD+SHIFT+NUM8': 'insertOrderedList',
+ 'CMD+LEFTBRACKET': 'outdent',
+ 'CMD+RIGHTBRACKET': 'indent',
+ 'CMD+NUM0': 'formatPara',
+ 'CMD+NUM1': 'formatH1',
+ 'CMD+NUM2': 'formatH2',
+ 'CMD+NUM3': 'formatH3',
+ 'CMD+NUM4': 'formatH4',
+ 'CMD+NUM5': 'formatH5',
+ 'CMD+NUM6': 'formatH6',
+ 'CMD+ENTER': 'insertHorizontalRule',
+ 'CMD+K': 'linkDialog.show'
+ }
+ },
+ icons: {
+ 'align': 'note-icon-align',
+ 'alignCenter': 'note-icon-align-center',
+ 'alignJustify': 'note-icon-align-justify',
+ 'alignLeft': 'note-icon-align-left',
+ 'alignRight': 'note-icon-align-right',
+ 'indent': 'note-icon-align-indent',
+ 'outdent': 'note-icon-align-outdent',
+ 'arrowsAlt': 'note-icon-arrows-alt',
+ 'bold': 'note-icon-bold',
+ 'caret': 'note-icon-caret',
+ 'circle': 'note-icon-circle',
+ 'close': 'note-icon-close',
+ 'code': 'note-icon-code',
+ 'eraser': 'note-icon-eraser',
+ 'font': 'note-icon-font',
+ 'frame': 'note-icon-frame',
+ 'italic': 'note-icon-italic',
+ 'link': 'note-icon-link',
+ 'unlink': 'note-icon-chain-broken',
+ 'magic': 'note-icon-magic',
+ 'menuCheck': 'note-icon-check',
+ 'minus': 'note-icon-minus',
+ 'orderedlist': 'note-icon-orderedlist',
+ 'pencil': 'note-icon-pencil',
+ 'picture': 'note-icon-picture',
+ 'question': 'note-icon-question',
+ 'redo': 'note-icon-redo',
+ 'square': 'note-icon-square',
+ 'strikethrough': 'note-icon-strikethrough',
+ 'subscript': 'note-icon-subscript',
+ 'superscript': 'note-icon-superscript',
+ 'table': 'note-icon-table',
+ 'textHeight': 'note-icon-text-height',
+ 'trash': 'note-icon-trash',
+ 'underline': 'note-icon-underline',
+ 'undo': 'note-icon-undo',
+ 'unorderedlist': 'note-icon-unorderedlist',
+ 'video': 'note-icon-video'
+ }
+ }
+ });
+
+}));
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-12 10:19:47 +0000