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📁 ..	-	2026-02-12 14:54
📁 font	-	2026-02-12 14:54
📁 lang	-	2026-02-12 14:54
📄 summernote.css @font-face{font-family:"summernote";font-style:normal;font-weight:normal;src:url("font/summernote.eot?ad8d7e2d177d2473aecd9b35d16211fb");src:url("font/summernote.eot?#iefix") format("embedded-opentype"),url("font/summernote.woff?ad8d7e2d177d2473aecd9b35d16211fb") format("woff"),url("font/summernote.ttf?ad8d7e2d177d2473aecd9b35d16211fb") format("truetype")}[class^="note-icon-"]:before,[class*=" note-icon-"]:before{display:inline-block;font:normal normal normal 14px summernote;font-size:inherit;-webkit-font-smoothing:antialiased;text-decoration:inherit;text-rendering:auto;text-transform:none;vertical-align:middle;speak:none;-moz-osx-font-smoothing:grayscale}.note-icon-align-center:before{content:"\f101"}.note-icon-align-indent:before{content:"\f102"}.note-icon-align-justify:before{content:"\f103"}.note-icon-align-left:before{content:"\f104"}.note-icon-align-outdent:before{content:"\f105"}.note-icon-align-right:before{content:"\f106"}.note-icon-align:before{content:"\f107"}.note-icon-arrows-alt:before{content:"\f108"}.note-icon-bold:before{content:"\f109"}.note-icon-caret:before{content:"\f10a"}.note-icon-chain-broken:before{content:"\f10b"}.note-icon-circle:before{content:"\f10c"}.note-icon-close:before{content:"\f10d"}.note-icon-code:before{content:"\f10e"}.note-icon-eraser:before{content:"\f10f"}.note-icon-font:before{content:"\f110"}.note-icon-frame:before{content:"\f111"}.note-icon-italic:before{content:"\f112"}.note-icon-link:before{content:"\f113"}.note-icon-magic:before{content:"\f114"}.note-icon-menu-check:before{content:"\f115"}.note-icon-minus:before{content:"\f116"}.note-icon-orderedlist:before{content:"\f117"}.note-icon-pencil:before{content:"\f118"}.note-icon-picture:before{content:"\f119"}.note-icon-question:before{content:"\f11a"}.note-icon-redo:before{content:"\f11b"}.note-icon-special-character:before{content:"\f11c"}.note-icon-square:before{content:"\f11d"}.note-icon-strikethrough:before{content:"\f11e"}.note-icon-subscript:before{content:"\f11f"}.note-icon-summernote:before{content:"\f120"}.note-icon-superscript:before{content:"\f121"}.note-icon-table:before{content:"\f122"}.note-icon-text-height:before{content:"\f123"}.note-icon-trash:before{content:"\f124"}.note-icon-underline:before{content:"\f125"}.note-icon-undo:before{content:"\f126"}.note-icon-unorderedlist:before{content:"\f127"}.note-icon-video:before{content:"\f128"}.note-editor{position:relative}.note-editor 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📄 summernote.js /** * Super simple wysiwyg editor v0.8.1 * http://summernote.org/ * * summernote.js * Copyright 2013-2015 Alan Hong. and other contributors * summernote may be freely distributed under the MIT license./ * * Date: 2016-02-15T18:35Z / (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(''); }; 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 }; })(); /* * @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 falsy 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(); $tester.remove(); return originalWidth !== width; }; var userAgent = navigator.userAgent; var isMSIE = /MSIE\|Trident/i.test(userAgent); var browserVersion; if (isMSIE) { var matches = /MSIE (\d+[.]\d+)/.exec(userAgent); if (matches) { browserVersion = parseFloat(matches[1]); } matches = /Trident\/.rv:([0-9]{1,}[\.0-9]{0,})/.exec(userAgent); if (matches) { browserVersion = parseFloat(matches[1]); } } var isEdge = /Edge\/\d+/.test(userAgent); var hasCodeMirror = !!window.CodeMirror; if (!hasCodeMirror && isSupportAmd && require) { if (require.hasOwnProperty('resolve')) { try { // If CodeMirror can't be resolved, `require.resolve` will throw an // exception and `hasCodeMirror` won't be set to `true`. require.resolve('codemirror'); hasCodeMirror = true; } catch (e) { hasCodeMirror = false; } } else if (require.hasOwnProperty('specified')) { hasCodeMirror = require.specified('codemirror'); } } /** * @class core.agent * * Object which check platform and agent * * @singleton * @alternateClassName agent / var agent = { isMac: navigator.appVersion.indexOf('Mac') > -1, isMSIE: isMSIE, isEdge: isEdge, isFF: !isEdge && /firefox/i.test(userAgent), isPhantom: /PhantomJS/i.test(userAgent), isWebkit: !isEdge && /webkit/i.test(userAgent), isChrome: !isEdge && /chrome/i.test(userAgent), isSafari: !isEdge && /safari/i.test(userAgent), browserVersion: browserVersion, jqueryVersion: parseFloat($.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 isInline = function (node) { return !isBodyContainer(node) && !isList(node) && !isHr(node) && !isPara(node) && !isTable(node) && !isBlockquote(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   * - [workaround] IE11 and other browser works with bogus br / var blankHTML = agent.isMSIE && agent.browserVersion < 11 ? ' ' : '<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; } return node.childNodes.length; }; /* * 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) { 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, 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]); 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 = $.isArray(arguments[0]) ? arguments[0] : []; var options = typeof arguments[1] === 'object' ? arguments[1] : arguments[0]; if (options && options.children) { children = options.children; } return new Renderer(markup, children, options, callback); }; } }; var editor = renderer.create('<div class="note-editor note-frame panel panel-default"/>'); var toolbar = renderer.create('<div class="note-toolbar panel-heading"/>'); var editingArea = renderer.create('<div class="note-editing-area"/>'); var codable = renderer.create('<textarea class="note-codable"/>'); var editable = renderer.create('<div class="note-editable panel-body" contentEditable="true"/>'); var statusbar = renderer.create([ '<div class="note-statusbar">', ' <div class="note-resizebar">', ' <div class="note-icon-bar"/>', ' <div class="note-icon-bar"/>', ' <div class="note-icon-bar"/>', ' </div>', '</div>' ].join('')); var airEditor = renderer.create('<div class="note-editor"/>'); var airEditable = renderer.create('<div class="note-editable" contentEditable="true"/>'); var buttonGroup = renderer.create('<div class="note-btn-group btn-group">'); var button = renderer.create('<button type="button" class="note-btn btn btn-default btn-sm">', function ($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'); } $node.html([ '<div class="modal-dialog">', ' <div class="modal-content">', (options.title ? ' <div class="modal-header">' + ' <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>' + ' <h4 class="modal-title">' + options.title + '</h4>' + ' </div>' : '' ), ' <div class="modal-body">' + options.body + '</div>', (options.footer ? ' <div class="modal-footer">' + options.footer + '</div>' : '' ), ' </div>', '</div>' ].join('')); }); var popover = renderer.create([ '<div class="note-popover popover in">', ' <div class="arrow"/>', ' <div class="popover-content note-children-container"/>', '</div>' ].join(''), function ($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); // isOnAnchor: judge whether range is on cell node or not this.isOnCell = makeIsOn(dom.isCell); /* * @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 (options.shortcuts && !event.isDefaultPrevented()) { self.handleKeyMap(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, function () { context.triggerEvent('change', $editable.html()); }); $editor.on('focusin', function (event) { context.triggerEvent('focusin', event); }).on('focusout', function (event) { context.triggerEvent('focusout', event); }); if (!options.airMode && options.height) { this.setHeight(options.height); } if (!options.airMode && options.maxHeight) { $editable.css('max-height', options.maxHeight); } if (!options.airMode && 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(); } }; /* * 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); } $editable.removeData(KEY_BOGUS); }; /* * lineHeight * @param {String} value / this.lineHeight = this.wrapCommand(function (value) { style.stylePara(this.createRange(), { lineHeight: value }); }); /* * unlink * * @type command / this.unlink = function () { var rng = this.createRange(); if (rng.isOnAnchor()) { var anchor = dom.ancestor(rng.sc, dom.isAnchor); rng = range.createFromNode(anchor); rng.select(); beforeCommand(); document.execCommand('unlink'); afterCommand(); } }; /* * create link (command) * * @param {Object} linkInfo / this.createLink = this.wrapCommand(function (linkInfo) { var linkUrl = linkInfo.url; var linkText = linkInfo.text; var isNewWindow = linkInfo.isNewWindow; var rng = linkInfo.range \|\| this.createRange(); var isTextChanged = rng.toString() !== linkText; if (options.onCreateLink) { linkUrl = options.onCreateLink(linkUrl); } var anchors = []; if (isTextChanged) { rng = rng.deleteContents(); var anchor = rng.insertNode($('<A>' + linkText + '</A>')[0]); anchors.push(anchor); } else { anchors = style.styleNodes(rng, { nodeName: 'A', expandClosestSibling: true, onlyPartialContains: true }); } $.each(anchors, function (idx, anchor) { $(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); }; /* * set height for editable / this.setHeight = function (height) { $editable.outerHeight(height); }; }; 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 />').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 $dropzone = $([ '<div class="note-dropzone">', ' <div class="note-dropzone-message"/>', '</div>' ].join('')).prependTo($editor); /* * attach Drag and Drop Events / this.initialize = function () { if (options.disableDragAndDrop) { // prevent default drop event $document.on('drop', function (e) { e.preventDefault(); }); } else { this.attachDragAndDropEvent(); } }; /* * attach Drag and Drop Events / this.attachDragAndDropEvent = function () { var collection = $(), $dropzoneMessage = $dropzone.find('.note-dropzone-message'); // 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', 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); }).on('dragleave', function (e) { collection = collection.not(e.target); if (!collection.length) { $editor.removeClass('dragover'); } }).on('drop', function () { collection = $(); $editor.removeClass('dragover'); }); // 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 }; }; 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(); }; }; 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 = /^(https?:\/\/\|ssh:\/\/\|ftp:\/\/\|file:\/\|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 (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: item }; } var tag = item.tag; var title = item.title; var style = item.style ? ' style="' + item.style + '" ' : ''; var className = item.className ? ' className="' + 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, 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'); } }); }; /* * 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'); $linkText.val(linkInfo.text); $linkText.on('input', function () { ui.toggleBtn($linkBtn, $linkText.val() && $linkUrl.val()); // if linktext was modified by keyup, // stop cloning text from linkUrl linkInfo.text = $linkText.val(); }); // if no url was given, copy text to url if (!linkInfo.url) { linkInfo.url = linkInfo.text \|\| 'http://'; ui.toggleBtn($linkBtn, linkInfo.text); } $linkUrl.on('input', function () { ui.toggleBtn($linkBtn, $linkText.val() && $linkUrl.val()); // display same link on `Text to display` input // when create a new link if (!linkInfo.text) { $linkText.val($linkUrl.val()); } }).val(linkInfo.url).trigger('focus'); 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 keypress'); $linkUrl.off('input 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> </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) : $editor; var imageLimitation = ''; if (options.maximumImageFileSize) { var unit = Math.floor(Math.log(options.maximumImageFileSize) / Math.log(1024)); var readableSize = (options.maximumImageFileSize / Math.pow(1024, unit)).toFixed(2) 1 + ' ' + ' KMGTP'[unit] + 'B'; imageLimitation = '<small>' + lang.image.maximumFileSize + ' : ' + readableSize + '</small>'; } var body = '<div class="form-group note-group-select-from-files">' + '<label>' + lang.image.selectFromFiles + '</label>' + '<input class="note-image-input form-control" type="file" name="files" accept="image/" multiple="multiple" />' + imageLimitation + '</div>' + '<div class="form-group" style="overflow:auto;">' + '<label>' + lang.image.url + '</label>' + '<input class="note-image-url form-control col-md-12" type="text" />' + '</div>'; var footer = '<button href="#" class="btn btn-primary note-image-btn disabled" disabled>' + lang.image.insert + '</button>'; this.$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 = /\/\/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', igMatch[0] + '/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) : $editor; var body = [ '<p class="text-center">', '<a href="//summernote.org/" target="_blank">Summernote 0.8.1</a> · ', '<a href="//github.com/summernote/summernote" target="_blank">Project</a> · ', '<a href="//github.com/summernote/summernote/issues" target="_blank">Issues</a>', '</p>' ].join(''); this.$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: '0.8.1', ui: ui, 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, onSubmit: 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' } } }); }));	195.62 KB	2026-02-12 14:54
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KB	2026-02-12 14:54

Terminal