mirror of
https://github.com/cwinfo/powerdns-admin.git
synced 2025-01-08 03:15:40 +00:00
5381 lines
159 KiB
JavaScript
5381 lines
159 KiB
JavaScript
/**
|
|
* Super simple wysiwyg editor on Bootstrap v0.5.10
|
|
* http://hackerwins.github.io/summernote/
|
|
*
|
|
* summernote.js
|
|
* Copyright 2013-2014 Alan Hong. and other contributors
|
|
* summernote may be freely distributed under the MIT license./
|
|
*
|
|
* Date: 2014-10-03T06:12Z
|
|
*/
|
|
(function (factory) {
|
|
/* global define */
|
|
if (typeof define === 'function' && define.amd) {
|
|
// AMD. Register as an anonymous module.
|
|
define(['jquery'], factory);
|
|
} else {
|
|
// Browser globals: jQuery
|
|
factory(window.jQuery);
|
|
}
|
|
}(function ($) {
|
|
|
|
|
|
|
|
if ('function' !== typeof Array.prototype.reduce) {
|
|
/**
|
|
* Array.prototype.reduce fallback
|
|
*
|
|
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/Reduce
|
|
*/
|
|
Array.prototype.reduce = function (callback, optInitialValue) {
|
|
var idx, value, length = this.length >>> 0, isValueSet = false;
|
|
if (1 < arguments.length) {
|
|
value = optInitialValue;
|
|
isValueSet = true;
|
|
}
|
|
for (idx = 0; length > idx; ++idx) {
|
|
if (this.hasOwnProperty(idx)) {
|
|
if (isValueSet) {
|
|
value = callback(value, this[idx], idx, this);
|
|
} else {
|
|
value = this[idx];
|
|
isValueSet = true;
|
|
}
|
|
}
|
|
}
|
|
if (!isValueSet) {
|
|
throw new TypeError('Reduce of empty array with no initial value');
|
|
}
|
|
return value;
|
|
};
|
|
}
|
|
|
|
if ('function' !== typeof Array.prototype.filter) {
|
|
Array.prototype.filter = function (fun/*, thisArg*/) {
|
|
if (this === void 0 || this === null) {
|
|
throw new TypeError();
|
|
}
|
|
|
|
var t = Object(this);
|
|
var len = t.length >>> 0;
|
|
if (typeof fun !== 'function') {
|
|
throw new TypeError();
|
|
}
|
|
|
|
var res = [];
|
|
var thisArg = arguments.length >= 2 ? arguments[1] : void 0;
|
|
for (var i = 0; i < len; i++) {
|
|
if (i in t) {
|
|
var val = t[i];
|
|
if (fun.call(thisArg, val, i, t)) {
|
|
res.push(val);
|
|
}
|
|
}
|
|
}
|
|
|
|
return res;
|
|
};
|
|
}
|
|
|
|
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();
|
|
|
|
$tester.remove();
|
|
|
|
return originalWidth !== width;
|
|
};
|
|
|
|
/**
|
|
* Object which check platform and agent
|
|
*/
|
|
var agent = {
|
|
isMac: navigator.appVersion.indexOf('Mac') > -1,
|
|
isMSIE: navigator.userAgent.indexOf('MSIE') > -1 || navigator.userAgent.indexOf('Trident') > -1,
|
|
isFF: navigator.userAgent.indexOf('Firefox') > -1,
|
|
jqueryVersion: parseFloat($.fn.jquery),
|
|
isSupportAmd: isSupportAmd,
|
|
hasCodeMirror: isSupportAmd ? require.specified('CodeMirror') : !!window.CodeMirror,
|
|
isFontInstalled: isFontInstalled,
|
|
isW3CRangeSupport: !!document.createRange
|
|
};
|
|
|
|
/**
|
|
* func utils (for high-order func's arg)
|
|
*/
|
|
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 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 Compatability 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;
|
|
};
|
|
|
|
return {
|
|
eq: eq,
|
|
eq2: eq2,
|
|
peq2: peq2,
|
|
ok: ok,
|
|
fail: fail,
|
|
self: self,
|
|
not: not,
|
|
and: and,
|
|
uniqueId: uniqueId,
|
|
rect2bnd: rect2bnd,
|
|
invertObject: invertObject
|
|
};
|
|
})();
|
|
|
|
/**
|
|
* list utils
|
|
*/
|
|
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 true if the value is present in the list.
|
|
*/
|
|
var contains = function (array, item) {
|
|
return $.inArray(item, array) !== -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;
|
|
};
|
|
|
|
/**
|
|
* 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;
|
|
};
|
|
|
|
return { head: head, last: last, initial: initial, tail: tail,
|
|
find: find, contains: contains,
|
|
all: all, sum: sum, from: from,
|
|
clusterBy: clusterBy, compact: compact, unique: unique };
|
|
})();
|
|
|
|
|
|
var NBSP_CHAR = String.fromCharCode(160);
|
|
var ZERO_WIDTH_NBSP_CHAR = '\ufeff';
|
|
|
|
/**
|
|
* Dom functions
|
|
*/
|
|
var dom = (function () {
|
|
/**
|
|
* returns whether node is `note-editable` or not.
|
|
*
|
|
* @param {Node} node
|
|
* @return {Boolean}
|
|
*/
|
|
var isEditable = function (node) {
|
|
return node && $(node).hasClass('note-editable');
|
|
};
|
|
|
|
/**
|
|
* 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');
|
|
};
|
|
|
|
/**
|
|
* build layoutInfo from $editor(.note-editor)
|
|
*
|
|
* @param {jQuery} $editor
|
|
* @return {Object}
|
|
*/
|
|
var buildLayoutInfo = function ($editor) {
|
|
var makeFinder;
|
|
|
|
// air mode
|
|
if ($editor.hasClass('note-air-editor')) {
|
|
var id = list.last($editor.attr('id').split('-'));
|
|
makeFinder = function (sIdPrefix) {
|
|
return function () { return $(sIdPrefix + id); };
|
|
};
|
|
|
|
return {
|
|
editor: function () { return $editor; },
|
|
editable: function () { return $editor; },
|
|
popover: makeFinder('#note-popover-'),
|
|
handle: makeFinder('#note-handle-'),
|
|
dialog: makeFinder('#note-dialog-')
|
|
};
|
|
|
|
// frame mode
|
|
} else {
|
|
makeFinder = function (sClassName) {
|
|
return function () { return $editor.find(sClassName); };
|
|
};
|
|
return {
|
|
editor: function () { return $editor; },
|
|
dropzone: makeFinder('.note-dropzone'),
|
|
toolbar: makeFinder('.note-toolbar'),
|
|
editable: makeFinder('.note-editable'),
|
|
codable: makeFinder('.note-codable'),
|
|
statusbar: makeFinder('.note-statusbar'),
|
|
popover: makeFinder('.note-popover'),
|
|
handle: makeFinder('.note-handle'),
|
|
dialog: makeFinder('.note-dialog')
|
|
};
|
|
}
|
|
};
|
|
|
|
/**
|
|
* returns predicate which judge whether nodeName is same
|
|
*
|
|
* @param {String} nodeName
|
|
* @return {String}
|
|
*/
|
|
var makePredByNodeName = function (nodeName) {
|
|
nodeName = nodeName.toUpperCase();
|
|
return function (node) {
|
|
return node && node.nodeName.toUpperCase() === nodeName;
|
|
};
|
|
};
|
|
|
|
var isText = function (node) {
|
|
return node && node.nodeType === 3;
|
|
};
|
|
|
|
/**
|
|
* 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/.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 isLi = makePredByNodeName('LI');
|
|
|
|
var isPurePara = function (node) {
|
|
return isPara(node) && !isLi(node);
|
|
};
|
|
|
|
var isInline = function (node) {
|
|
return !isBodyContainer(node) && !isList(node) && !isPara(node);
|
|
};
|
|
|
|
var isList = function (node) {
|
|
return node && /^UL|^OL/.test(node.nodeName.toUpperCase());
|
|
};
|
|
|
|
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');
|
|
|
|
/**
|
|
* blank HTML for cursor position
|
|
*/
|
|
var blankHTML = agent.isMSIE ? ' ' : '<br>';
|
|
|
|
/**
|
|
* 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 (!dom.isText(node) && len === 1 && node.innerHTML === blankHTML) {
|
|
// ex) <p><br></p>, <span><br></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;
|
|
};
|
|
|
|
/**
|
|
* 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 descendents = [];
|
|
pred = pred || func.ok;
|
|
|
|
// start DFS(depth first search) with node
|
|
(function fnWalk(current) {
|
|
if (node !== current && pred(current)) {
|
|
descendents.push(current);
|
|
}
|
|
for (var idx = 0, len = current.childNodes.length; idx < len; idx++) {
|
|
fnWalk(current.childNodes[idx]);
|
|
}
|
|
})(node);
|
|
|
|
return descendents;
|
|
};
|
|
|
|
/**
|
|
* 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 wheter 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 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;
|
|
};
|
|
|
|
/**
|
|
* @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;
|
|
};
|
|
|
|
/**
|
|
* @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;
|
|
};
|
|
|
|
/**
|
|
* @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);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* 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 $.map(ancestors, position).reverse();
|
|
};
|
|
|
|
/**
|
|
* return element from offsetPath(array of offset)
|
|
*
|
|
* @param {Node} ancestor - ancestor node
|
|
* @param {array} aOffset - offsetPath
|
|
*/
|
|
var fromOffsetPath = function (ancestor, aOffset) {
|
|
var current = ancestor;
|
|
for (var i = 0, len = aOffset.length; i < len; i++) {
|
|
if (current.childNodes.length <= aOffset[i]) {
|
|
current = current.childNodes[current.childNodes.length - 1];
|
|
} else {
|
|
current = current.childNodes[aOffset[i]];
|
|
}
|
|
}
|
|
return current;
|
|
};
|
|
|
|
/**
|
|
* split element or #text
|
|
*
|
|
* @param {BoundaryPoint} point
|
|
* @param {Boolean} [isSkipPaddingBlankHTML]
|
|
* @return {Node} right node of boundaryPoint
|
|
*/
|
|
var splitNode = function (point, isSkipPaddingBlankHTML) {
|
|
// split #text
|
|
if (isText(point.node)) {
|
|
// edge case
|
|
if (isLeftEdgePoint(point)) {
|
|
return point.node;
|
|
} else if (isRightEdgePoint(point)) {
|
|
return point.node.nextSibling;
|
|
}
|
|
|
|
return point.node.splitText(point.offset);
|
|
}
|
|
|
|
// split element
|
|
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;
|
|
};
|
|
|
|
/**
|
|
* split tree by point
|
|
*
|
|
* @param {Node} root - split root
|
|
* @param {BoundaryPoint} point
|
|
* @param {Boolean} [isSkipPaddingBlankHTML]
|
|
* @return {Node} right node of boundaryPoint
|
|
*/
|
|
var splitTree = function (root, point, isSkipPaddingBlankHTML) {
|
|
// 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, isSkipPaddingBlankHTML);
|
|
}
|
|
|
|
return ancestors.reduce(function (node, parent) {
|
|
var clone = insertAfter(parent.cloneNode(false), parent);
|
|
|
|
if (node === point.node) {
|
|
node = splitNode(point, isSkipPaddingBlankHTML);
|
|
}
|
|
|
|
appendChildNodes(clone, listNext(node));
|
|
|
|
if (!isSkipPaddingBlankHTML) {
|
|
paddingBlankHTML(parent);
|
|
paddingBlankHTML(clone);
|
|
}
|
|
return clone;
|
|
});
|
|
};
|
|
|
|
var create = function (nodeName) {
|
|
return document.createElement(nodeName);
|
|
};
|
|
|
|
var createText = function (text) {
|
|
return document.createTextNode(text);
|
|
};
|
|
|
|
/**
|
|
* 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);
|
|
};
|
|
|
|
/**
|
|
* @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;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* 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');
|
|
|
|
/**
|
|
* get the HTML contents of node
|
|
*
|
|
* @param {jQuery} $node
|
|
* @param {Boolean} [isNewlineOnBlock]
|
|
*/
|
|
var html = function ($node, isNewlineOnBlock) {
|
|
var markup = isTextarea($node[0]) ? $node.val() : $node.html();
|
|
|
|
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 = $.trim(markup);
|
|
}
|
|
|
|
return markup;
|
|
};
|
|
|
|
var value = function ($textarea) {
|
|
var val = $textarea.val();
|
|
// strip line breaks
|
|
return val.replace(/[\n\r]/g, '');
|
|
};
|
|
|
|
return {
|
|
NBSP_CHAR: NBSP_CHAR,
|
|
ZERO_WIDTH_NBSP_CHAR: ZERO_WIDTH_NBSP_CHAR,
|
|
blank: blankHTML,
|
|
emptyPara: '<p>' + blankHTML + '</p>',
|
|
isEditable: isEditable,
|
|
isControlSizing: isControlSizing,
|
|
buildLayoutInfo: buildLayoutInfo,
|
|
isText: isText,
|
|
isPara: isPara,
|
|
isPurePara: isPurePara,
|
|
isInline: isInline,
|
|
isBodyInline: isBodyInline,
|
|
isBody: isBody,
|
|
isParaInline: isParaInline,
|
|
isList: isList,
|
|
isTable: makePredByNodeName('TABLE'),
|
|
isCell: isCell,
|
|
isBlockquote: isBlockquote,
|
|
isBodyContainer: isBodyContainer,
|
|
isAnchor: isAnchor,
|
|
isDiv: makePredByNodeName('DIV'),
|
|
isLi: isLi,
|
|
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),
|
|
nodeLength: nodeLength,
|
|
isLeftEdgePoint: isLeftEdgePoint,
|
|
isRightEdgePoint: isRightEdgePoint,
|
|
isEdgePoint: isEdgePoint,
|
|
isLeftEdgeOf: isLeftEdgeOf,
|
|
isRightEdgeOf: isRightEdgeOf,
|
|
prevPoint: prevPoint,
|
|
nextPoint: nextPoint,
|
|
isSamePoint: isSamePoint,
|
|
isVisiblePoint: isVisiblePoint,
|
|
prevPointUntil: prevPointUntil,
|
|
nextPointUntil: nextPointUntil,
|
|
walkPoint: walkPoint,
|
|
ancestor: ancestor,
|
|
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,
|
|
create: create,
|
|
createText: createText,
|
|
remove: remove,
|
|
removeWhile: removeWhile,
|
|
replace: replace,
|
|
html: html,
|
|
value: value
|
|
};
|
|
})();
|
|
|
|
var settings = {
|
|
// version
|
|
version: '0.5.10',
|
|
|
|
/**
|
|
* options
|
|
*/
|
|
options: {
|
|
width: null, // set editor width
|
|
height: null, // set editor height, ex) 300
|
|
|
|
minHeight: null, // set minimum height of editor
|
|
maxHeight: null, // set maximum height of editor
|
|
|
|
focus: false, // set focus to editable area after initializing summernote
|
|
|
|
tabsize: 4, // size of tab ex) 2 or 4
|
|
styleWithSpan: true, // style with span (Chrome and FF only)
|
|
|
|
disableLinkTarget: false, // hide link Target Checkbox
|
|
disableDragAndDrop: false, // disable drag and drop event
|
|
disableResizeEditor: false, // disable resizing editor
|
|
|
|
codemirror: { // codemirror options
|
|
mode: 'text/html',
|
|
htmlMode: true,
|
|
lineNumbers: true
|
|
},
|
|
|
|
// language
|
|
lang: 'en-US', // language 'en-US', 'ko-KR', ...
|
|
direction: null, // text direction, ex) 'rtl'
|
|
|
|
// toolbar
|
|
toolbar: [
|
|
['style', ['style']],
|
|
['font', ['bold', 'italic', 'underline', 'superscript', 'subscript', 'strikethrough', 'clear']],
|
|
['fontname', ['fontname']],
|
|
// ['fontsize', ['fontsize']], // Still buggy
|
|
['color', ['color']],
|
|
['para', ['ul', 'ol', 'paragraph']],
|
|
['height', ['height']],
|
|
['table', ['table']],
|
|
['insert', ['link', 'picture', 'video', 'hr']],
|
|
['view', ['fullscreen', 'codeview']],
|
|
['help', ['help']]
|
|
],
|
|
|
|
// air mode: inline editor
|
|
airMode: false,
|
|
// airPopover: [
|
|
// ['style', ['style']],
|
|
// ['font', ['bold', 'italic', 'underline', 'clear']],
|
|
// ['fontname', ['fontname']],
|
|
// ['fontsize', ['fontsize']], // Still buggy
|
|
// ['color', ['color']],
|
|
// ['para', ['ul', 'ol', 'paragraph']],
|
|
// ['height', ['height']],
|
|
// ['table', ['table']],
|
|
// ['insert', ['link', 'picture', 'video']],
|
|
// ['help', ['help']]
|
|
// ],
|
|
airPopover: [
|
|
['color', ['color']],
|
|
['font', ['bold', 'underline', 'clear']],
|
|
['para', ['ul', 'paragraph']],
|
|
['table', ['table']],
|
|
['insert', ['link', 'picture']]
|
|
],
|
|
|
|
// style tag
|
|
styleTags: ['p', 'blockquote', 'pre', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'],
|
|
|
|
// default fontName
|
|
defaultFontName: 'Helvetica Neue',
|
|
|
|
// fontName
|
|
fontNames: [
|
|
'Arial', 'Arial Black', 'Comic Sans MS', 'Courier New',
|
|
'Helvetica Neue', 'Impact', 'Lucida Grande',
|
|
'Tahoma', 'Times New Roman', 'Verdana'
|
|
],
|
|
|
|
// 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']
|
|
],
|
|
|
|
// fontSize
|
|
fontSizes: ['8', '9', '10', '11', '12', '14', '18', '24', '36'],
|
|
|
|
// lineHeight
|
|
lineHeights: ['1.0', '1.2', '1.4', '1.5', '1.6', '1.8', '2.0', '3.0'],
|
|
|
|
// insertTable max size
|
|
insertTableMaxSize: {
|
|
col: 10,
|
|
row: 10
|
|
},
|
|
|
|
// callbacks
|
|
oninit: null, // initialize
|
|
onfocus: null, // editable has focus
|
|
onblur: null, // editable out of focus
|
|
onenter: null, // enter key pressed
|
|
onkeyup: null, // keyup
|
|
onkeydown: null, // keydown
|
|
onImageUpload: null, // imageUpload
|
|
onImageUploadError: null, // imageUploadError
|
|
onToolbarClick: null,
|
|
|
|
/**
|
|
* manipulate link address when user create link
|
|
* @param {String} sLinkUrl
|
|
* @return {String}
|
|
*/
|
|
onCreateLink: function (sLinkUrl) {
|
|
if (sLinkUrl.indexOf('@') !== -1 && sLinkUrl.indexOf(':') === -1) {
|
|
sLinkUrl = 'mailto:' + sLinkUrl;
|
|
} else if (sLinkUrl.indexOf('://') === -1) {
|
|
sLinkUrl = 'http://' + sLinkUrl;
|
|
}
|
|
|
|
return sLinkUrl;
|
|
},
|
|
|
|
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': 'showLinkDialog'
|
|
},
|
|
|
|
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': 'showLinkDialog'
|
|
}
|
|
}
|
|
},
|
|
|
|
// default language: en-US
|
|
lang: {
|
|
'en-US': {
|
|
font: {
|
|
bold: 'Bold',
|
|
italic: 'Italic',
|
|
underline: 'Underline',
|
|
strikethrough: 'Strikethrough',
|
|
subscript: 'Subscript',
|
|
superscript: 'Superscript',
|
|
clear: 'Remove Font Style',
|
|
height: 'Line Height',
|
|
name: 'Font Family',
|
|
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 an image here',
|
|
selectFromFiles: 'Select from files',
|
|
url: 'Image URL',
|
|
remove: 'Remove Image'
|
|
},
|
|
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'
|
|
},
|
|
video: {
|
|
video: 'Video',
|
|
videoLink: 'Video Link',
|
|
insert: 'Insert Video',
|
|
url: 'Video URL?',
|
|
providers: '(YouTube, Vimeo, Vine, Instagram, DailyMotion or Youku)'
|
|
},
|
|
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'
|
|
},
|
|
history: {
|
|
undo: 'Undo',
|
|
redo: 'Redo'
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Async functions which returns `Promise`
|
|
*/
|
|
var async = (function () {
|
|
/**
|
|
* read contents of file as representing URL
|
|
*
|
|
* @param {File} file
|
|
* @return {Promise} - then: sDataUrl
|
|
*/
|
|
var readFileAsDataURL = function (file) {
|
|
return $.Deferred(function (deferred) {
|
|
$.extend(new FileReader(), {
|
|
onload: function (e) {
|
|
var sDataURL = e.target.result;
|
|
deferred.resolve(sDataURL);
|
|
},
|
|
onerror: function () {
|
|
deferred.reject(this);
|
|
}
|
|
}).readAsDataURL(file);
|
|
}).promise();
|
|
};
|
|
|
|
/**
|
|
* create `<image>` from url string
|
|
*
|
|
* @param {String} sUrl
|
|
* @return {Promise} - then: $image
|
|
*/
|
|
var createImage = function (sUrl, filename) {
|
|
return $.Deferred(function (deferred) {
|
|
$('<img>').one('load', function () {
|
|
deferred.resolve($(this));
|
|
}).one('error abort', function () {
|
|
deferred.reject($(this));
|
|
}).css({
|
|
display: 'none'
|
|
}).appendTo(document.body)
|
|
.attr('src', sUrl)
|
|
.attr('data-filename', filename);
|
|
}).promise();
|
|
};
|
|
|
|
return {
|
|
readFileAsDataURL: readFileAsDataURL,
|
|
createImage: createImage
|
|
};
|
|
})();
|
|
|
|
/**
|
|
* Object for keycodes.
|
|
*/
|
|
var key = {
|
|
isEdit: function (keyCode) {
|
|
return list.contains([8, 9, 13, 32], keyCode);
|
|
},
|
|
nameFromCode: {
|
|
'8': 'BACKSPACE',
|
|
'9': 'TAB',
|
|
'13': 'ENTER',
|
|
'32': 'SPACE',
|
|
|
|
// Number: 0-9
|
|
'48': 'NUM0',
|
|
'49': 'NUM1',
|
|
'50': 'NUM2',
|
|
'51': 'NUM3',
|
|
'52': 'NUM4',
|
|
'53': 'NUM5',
|
|
'54': 'NUM6',
|
|
'55': 'NUM7',
|
|
'56': 'NUM8',
|
|
|
|
// Alphabet: a-z
|
|
'66': 'B',
|
|
'69': 'E',
|
|
'73': 'I',
|
|
'74': 'J',
|
|
'75': 'K',
|
|
'76': 'L',
|
|
'82': 'R',
|
|
'83': 'S',
|
|
'85': 'U',
|
|
'89': 'Y',
|
|
'90': 'Z',
|
|
|
|
'191': 'SLASH',
|
|
'219': 'LEFTBRACKET',
|
|
'220': 'BACKSLASH',
|
|
'221': 'RIGHTBRACKET'
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Style
|
|
* @class
|
|
*/
|
|
var Style = function () {
|
|
/**
|
|
* passing an array of style properties to .css()
|
|
* will result in an object of property-value pairs.
|
|
* (compability with version < 1.9)
|
|
*
|
|
* @param {jQuery} $obj
|
|
* @param {Array} propertyNames - An array of one or more CSS properties.
|
|
* @returns {Object}
|
|
*/
|
|
var jQueryCSS = function ($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);
|
|
};
|
|
|
|
/**
|
|
* 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);
|
|
});
|
|
};
|
|
|
|
/**
|
|
* get current style on cursor
|
|
*
|
|
* @param {WrappedRange} rng
|
|
* @param {Node} target - target element on event
|
|
* @return {Object} - object contains style properties.
|
|
*/
|
|
this.current = function (rng, target) {
|
|
var $cont = $(dom.isText(rng.sc) ? rng.sc.parentNode : rng.sc);
|
|
var properties = ['font-family', 'font-size', 'text-align', 'list-style-type', 'line-height'];
|
|
var styleInfo = jQueryCSS($cont, properties) || {};
|
|
|
|
styleInfo['font-size'] = parseInt(styleInfo['font-size'], 10);
|
|
|
|
// document.queryCommandState for toggle state
|
|
styleInfo['font-bold'] = document.queryCommandState('bold') ? 'bold' : 'normal';
|
|
styleInfo['font-italic'] = document.queryCommandState('italic') ? 'italic' : 'normal';
|
|
styleInfo['font-underline'] = document.queryCommandState('underline') ? 'underline' : 'normal';
|
|
styleInfo['font-strikethrough'] = document.queryCommandState('strikeThrough') ? 'strikethrough' : 'normal';
|
|
styleInfo['font-superscript'] = document.queryCommandState('superscript') ? 'superscript' : 'normal';
|
|
styleInfo['font-subscript'] = document.queryCommandState('subscript') ? 'subscript' : 'normal';
|
|
|
|
// list-style-type to list-style(unordered, ordered)
|
|
if (!rng.isOnList()) {
|
|
styleInfo['list-style'] = 'none';
|
|
} else {
|
|
var aOrderedType = ['circle', 'disc', 'disc-leading-zero', 'square'];
|
|
var isUnordered = $.inArray(styleInfo['list-style-type'], aOrderedType) > -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.image = dom.isImg(target) && target;
|
|
styleInfo.anchor = rng.isOnAnchor() && dom.ancestor(rng.sc, dom.isAnchor);
|
|
styleInfo.ancestors = dom.listAncestor(rng.sc, dom.isEditable);
|
|
styleInfo.range = rng;
|
|
|
|
return styleInfo;
|
|
};
|
|
};
|
|
|
|
|
|
/**
|
|
* Data structure
|
|
* - {BoundaryPoint}: a point of dom tree
|
|
* - {BoundaryPoints}: two boundaryPoints corresponding to the start and the end of the Range
|
|
*
|
|
* @see http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-Position
|
|
*/
|
|
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
|
|
*
|
|
* @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 {WrappedRange}
|
|
*/
|
|
this.normalize = function () {
|
|
var getVisiblePoint = function (point) {
|
|
if (!dom.isVisiblePoint(point)) {
|
|
if (dom.isLeftEdgePoint(point)) {
|
|
point = dom.nextPointUntil(point, dom.isVisiblePoint);
|
|
} else if (dom.isRightEdgePoint(point)) {
|
|
point = dom.prevPointUntil(point, dom.isVisiblePoint);
|
|
}
|
|
}
|
|
return point;
|
|
};
|
|
|
|
var startPoint = getVisiblePoint(this.getStartPoint());
|
|
var endPoint = getVisiblePoint(this.getStartPoint());
|
|
|
|
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
|
|
});
|
|
|
|
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
|
|
);
|
|
};
|
|
|
|
/**
|
|
* 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);
|
|
} else if (!dom.isInline(sc) || dom.isParaInline(sc)) {
|
|
return this;
|
|
}
|
|
|
|
// find inline top ancestor
|
|
var ancestors = dom.listAncestor(sc, func.not(dom.isInline));
|
|
var topAncestor = list.last(ancestors);
|
|
if (!dom.isInline(topAncestor)) {
|
|
topAncestor = ancestors[ancestors.length - 2] || sc.childNodes[so];
|
|
}
|
|
|
|
// 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;
|
|
};
|
|
|
|
/**
|
|
* insert node at current cursor
|
|
*
|
|
* @param {Node} node
|
|
* @param {Boolean} [isInline]
|
|
* @return {Node}
|
|
*/
|
|
this.insertNode = function (node, isInline) {
|
|
var rng = this.wrapBodyInlineWithPara();
|
|
var point = rng.getStartPoint();
|
|
|
|
var splitRoot, container, pivot;
|
|
if (isInline) {
|
|
container = dom.isPara(point.node) ? point.node : point.node.parentNode;
|
|
if (dom.isPara(point.node)) {
|
|
pivot = point.node.childNodes[point.offset];
|
|
} else {
|
|
pivot = dom.splitTree(point.node, point);
|
|
}
|
|
} else {
|
|
// splitRoot will be childNode of container
|
|
var ancestors = dom.listAncestor(point.node, dom.isBodyContainer);
|
|
var topAncestor = list.last(ancestors) || point.node;
|
|
|
|
if (dom.isBodyContainer(topAncestor)) {
|
|
splitRoot = ancestors[ancestors.length - 2];
|
|
container = topAncestor;
|
|
} else {
|
|
splitRoot = topAncestor;
|
|
container = splitRoot.parentNode;
|
|
}
|
|
pivot = splitRoot && dom.splitTree(splitRoot, point);
|
|
}
|
|
|
|
if (pivot) {
|
|
pivot.parentNode.insertBefore(node, pivot);
|
|
} else {
|
|
container.appendChild(node);
|
|
}
|
|
|
|
return node;
|
|
};
|
|
|
|
this.toString = function () {
|
|
var nativeRng = nativeRange();
|
|
return agent.isW3CRangeSupport ? nativeRng.toString() : nativeRng.text;
|
|
};
|
|
|
|
/**
|
|
* 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
|
|
}
|
|
};
|
|
};
|
|
|
|
/**
|
|
* getClientRects
|
|
* @return {Rect[]}
|
|
*/
|
|
this.getClientRects = function () {
|
|
var nativeRng = nativeRange();
|
|
return nativeRng.getClientRects();
|
|
};
|
|
};
|
|
|
|
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
|
|
*/
|
|
create : function (sc, so, ec, eo) {
|
|
if (!arguments.length) { // from Browser Selection
|
|
if (agent.isW3CRangeSupport) {
|
|
var selection = document.getSelection();
|
|
if (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;
|
|
}
|
|
} else if (arguments.length === 2) { //collapsed
|
|
ec = sc;
|
|
eo = so;
|
|
}
|
|
return new WrappedRange(sc, so, ec, eo);
|
|
},
|
|
|
|
/**
|
|
* create WrappedRange from node
|
|
*
|
|
* @param {Node} node
|
|
* @return {WrappedRange}
|
|
*/
|
|
createFromNode: function (node) {
|
|
return this.create(node, 0, node, 1);
|
|
},
|
|
|
|
/**
|
|
* create WrappedRange from Bookmark
|
|
*
|
|
* @param {Node} editable
|
|
* @param {Obkect} 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);
|
|
}
|
|
};
|
|
})();
|
|
|
|
|
|
var Typing = function () {
|
|
|
|
/**
|
|
* @param {jQuery} $editable
|
|
* @param {WrappedRange} rng
|
|
* @param {Number} tabsize
|
|
*/
|
|
this.insertTab = function ($editable, 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 () {
|
|
var rng = range.create();
|
|
|
|
// 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) {
|
|
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);
|
|
});
|
|
// 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();
|
|
};
|
|
|
|
};
|
|
|
|
/**
|
|
* Table
|
|
* @class
|
|
*/
|
|
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) {
|
|
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('');
|
|
return $('<table class="table table-bordered">' + trHTML + '</table>')[0];
|
|
};
|
|
};
|
|
|
|
|
|
var Bullet = function () {
|
|
/**
|
|
* toggle ordered list
|
|
* @type command
|
|
*/
|
|
this.insertOrderedList = function () {
|
|
this.toggleList('OL');
|
|
};
|
|
|
|
/**
|
|
* toggle unordered list
|
|
* @type command
|
|
*/
|
|
this.insertUnorderedList = function () {
|
|
this.toggleList('UL');
|
|
};
|
|
|
|
/**
|
|
* indent
|
|
* @type command
|
|
*/
|
|
this.indent = function () {
|
|
var self = this;
|
|
var rng = range.create().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
|
|
* @type command
|
|
*/
|
|
this.outdent = function () {
|
|
var self = this;
|
|
var rng = range.create().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) {
|
|
var self = this;
|
|
var rng = range.create().wrapBodyInlineWithPara();
|
|
|
|
var paras = rng.nodes(dom.isPara, { includeAncestor: true });
|
|
var clustereds = list.clusterBy(paras, func.peq2('parentNode'));
|
|
|
|
// paragraph to list
|
|
if (list.find(paras, dom.isPurePara)) {
|
|
$.each(clustereds, function (idx, paras) {
|
|
self.wrapList(paras, listName);
|
|
});
|
|
// list to paragraph or change list style
|
|
} else {
|
|
var diffLists = rng.nodes(dom.isList, {
|
|
includeAncestor: true
|
|
}).filter(function (listNode) {
|
|
return !$.nodeName(listNode, listName);
|
|
});
|
|
|
|
if (diffLists.length) {
|
|
$.each(diffLists, function (idx, listNode) {
|
|
dom.replace(listNode, listName);
|
|
});
|
|
} else {
|
|
this.releaseList(clustereds, true);
|
|
}
|
|
}
|
|
|
|
rng.select();
|
|
};
|
|
|
|
/**
|
|
* @param {Node[]} paras
|
|
* @param {String} listName
|
|
*/
|
|
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 = $.map(paras, 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);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @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
|
|
}, true) : null;
|
|
|
|
var middleList = dom.splitTree(headList, {
|
|
node: head.parentNode,
|
|
offset: dom.position(head)
|
|
}, 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 = $.map(paras, 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;
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Editor
|
|
* @class
|
|
*/
|
|
var Editor = function () {
|
|
|
|
var style = new Style();
|
|
var table = new Table();
|
|
var typing = new Typing();
|
|
var bullet = new Bullet();
|
|
|
|
/**
|
|
* save current range
|
|
*
|
|
* @param {jQuery} $editable
|
|
*/
|
|
this.saveRange = function ($editable, thenCollapse) {
|
|
$editable.focus();
|
|
$editable.data('range', range.create());
|
|
if (thenCollapse) {
|
|
range.create().collapse().select();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* restore lately range
|
|
*
|
|
* @param {jQuery} $editable
|
|
*/
|
|
this.restoreRange = function ($editable) {
|
|
var rng = $editable.data('range');
|
|
if (rng) {
|
|
rng.select();
|
|
$editable.focus();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* current style
|
|
* @param {Node} target
|
|
*/
|
|
this.currentStyle = function (target) {
|
|
var rng = range.create();
|
|
return rng ? rng.isOnEditable() && style.current(rng, target) : false;
|
|
};
|
|
|
|
var triggerOnChange = this.triggerOnChange = function ($editable) {
|
|
var onChange = $editable.data('callbacks').onChange;
|
|
if (onChange) {
|
|
onChange($editable.html(), $editable);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* undo
|
|
* @param {jQuery} $editable
|
|
*/
|
|
this.undo = function ($editable) {
|
|
$editable.data('NoteHistory').undo();
|
|
triggerOnChange($editable);
|
|
};
|
|
|
|
/**
|
|
* redo
|
|
* @param {jQuery} $editable
|
|
*/
|
|
this.redo = function ($editable) {
|
|
$editable.data('NoteHistory').redo();
|
|
triggerOnChange($editable);
|
|
};
|
|
|
|
/**
|
|
* after command
|
|
* @param {jQuery} $editable
|
|
*/
|
|
var afterCommand = this.afterCommand = function ($editable) {
|
|
$editable.data('NoteHistory').recordUndo();
|
|
triggerOnChange($editable);
|
|
};
|
|
|
|
/* 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', 'insertHorizontalRule', 'fontName'];
|
|
|
|
for (var idx = 0, len = commands.length; idx < len; idx ++) {
|
|
this[commands[idx]] = (function (sCmd) {
|
|
return function ($editable, value) {
|
|
document.execCommand(sCmd, false, value);
|
|
|
|
afterCommand($editable);
|
|
};
|
|
})(commands[idx]);
|
|
}
|
|
/* jshint ignore:end */
|
|
|
|
/**
|
|
* handle tab key
|
|
*
|
|
* @param {jQuery} $editable
|
|
* @param {Object} options
|
|
*/
|
|
this.tab = function ($editable, options) {
|
|
var rng = range.create();
|
|
if (rng.isCollapsed() && rng.isOnCell()) {
|
|
table.tab(rng);
|
|
} else {
|
|
typing.insertTab($editable, rng, options.tabsize);
|
|
afterCommand($editable);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* handle shift+tab key
|
|
*/
|
|
this.untab = function () {
|
|
var rng = range.create();
|
|
if (rng.isCollapsed() && rng.isOnCell()) {
|
|
table.tab(rng, true);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* insert paragraph
|
|
*
|
|
* @param {Node} $editable
|
|
*/
|
|
this.insertParagraph = function ($editable) {
|
|
typing.insertParagraph($editable);
|
|
afterCommand($editable);
|
|
};
|
|
|
|
/**
|
|
* @param {jQuery} $editable
|
|
*/
|
|
this.insertOrderedList = function ($editable) {
|
|
bullet.insertOrderedList($editable);
|
|
afterCommand($editable);
|
|
};
|
|
|
|
/**
|
|
* @param {jQuery} $editable
|
|
*/
|
|
this.insertUnorderedList = function ($editable) {
|
|
bullet.insertUnorderedList($editable);
|
|
afterCommand($editable);
|
|
};
|
|
|
|
/**
|
|
* @param {jQuery} $editable
|
|
*/
|
|
this.indent = function ($editable) {
|
|
bullet.indent($editable);
|
|
afterCommand($editable);
|
|
};
|
|
|
|
/**
|
|
* @param {jQuery} $editable
|
|
*/
|
|
this.outdent = function ($editable) {
|
|
bullet.outdent($editable);
|
|
afterCommand($editable);
|
|
};
|
|
|
|
/**
|
|
* insert image
|
|
*
|
|
* @param {jQuery} $editable
|
|
* @param {String} sUrl
|
|
*/
|
|
this.insertImage = function ($editable, sUrl, filename) {
|
|
async.createImage(sUrl, filename).then(function ($image) {
|
|
$image.css({
|
|
display: '',
|
|
width: Math.min($editable.width(), $image.width())
|
|
});
|
|
range.create().insertNode($image[0]);
|
|
afterCommand($editable);
|
|
}).fail(function () {
|
|
var callbacks = $editable.data('callbacks');
|
|
if (callbacks.onImageUploadError) {
|
|
callbacks.onImageUploadError();
|
|
}
|
|
});
|
|
};
|
|
|
|
/**
|
|
* insert video
|
|
* @param {jQuery} $editable
|
|
* @param {String} sUrl
|
|
*/
|
|
this.insertVideo = function ($editable, sUrl) {
|
|
// video url patterns(youtube, instagram, vimeo, dailymotion, youku)
|
|
var ytRegExp = /^.*(youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|\&v=)([^#\&\?]*).*/;
|
|
var ytMatch = sUrl.match(ytRegExp);
|
|
|
|
var igRegExp = /\/\/instagram.com\/p\/(.[a-zA-Z0-9]*)/;
|
|
var igMatch = sUrl.match(igRegExp);
|
|
|
|
var vRegExp = /\/\/vine.co\/v\/(.[a-zA-Z0-9]*)/;
|
|
var vMatch = sUrl.match(vRegExp);
|
|
|
|
var vimRegExp = /\/\/(player.)?vimeo.com\/([a-z]*\/)*([0-9]{6,11})[?]?.*/;
|
|
var vimMatch = sUrl.match(vimRegExp);
|
|
|
|
var dmRegExp = /.+dailymotion.com\/(video|hub)\/([^_]+)[^#]*(#video=([^_&]+))?/;
|
|
var dmMatch = sUrl.match(dmRegExp);
|
|
|
|
var youkuRegExp = /\/\/v\.youku\.com\/v_show\/id_(\w+)\.html/;
|
|
var youkuMatch = sUrl.match(youkuRegExp);
|
|
|
|
var $video;
|
|
if (ytMatch && ytMatch[2].length === 11) {
|
|
var youtubeId = ytMatch[2];
|
|
$video = $('<iframe>')
|
|
.attr('src', '//www.youtube.com/embed/' + youtubeId)
|
|
.attr('width', '640').attr('height', '360');
|
|
} else if (igMatch && igMatch[0].length) {
|
|
$video = $('<iframe>')
|
|
.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('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('src', '//player.vimeo.com/video/' + vimMatch[3])
|
|
.attr('width', '640').attr('height', '360');
|
|
} else if (dmMatch && dmMatch[2].length) {
|
|
$video = $('<iframe>')
|
|
.attr('src', '//www.dailymotion.com/embed/video/' + dmMatch[2])
|
|
.attr('width', '640').attr('height', '360');
|
|
} else if (youkuMatch && youkuMatch[1].length) {
|
|
$video = $('<iframe webkitallowfullscreen mozallowfullscreen allowfullscreen>')
|
|
.attr('height', '498')
|
|
.attr('width', '510')
|
|
.attr('src', '//player.youku.com/embed/' + youkuMatch[1]);
|
|
} else {
|
|
// this is not a known video link. Now what, Cat? Now what?
|
|
}
|
|
|
|
if ($video) {
|
|
$video.attr('frameborder', 0);
|
|
range.create().insertNode($video[0]);
|
|
afterCommand($editable);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* formatBlock
|
|
*
|
|
* @param {jQuery} $editable
|
|
* @param {String} tagName
|
|
*/
|
|
this.formatBlock = function ($editable, tagName) {
|
|
tagName = agent.isMSIE ? '<' + tagName + '>' : tagName;
|
|
document.execCommand('FormatBlock', false, tagName);
|
|
afterCommand($editable);
|
|
};
|
|
|
|
this.formatPara = function ($editable) {
|
|
this.formatBlock($editable, 'P');
|
|
afterCommand($editable);
|
|
};
|
|
|
|
/* jshint ignore:start */
|
|
for (var idx = 1; idx <= 6; idx ++) {
|
|
this['formatH' + idx] = function (idx) {
|
|
return function ($editable) {
|
|
this.formatBlock($editable, 'H' + idx);
|
|
};
|
|
}(idx);
|
|
};
|
|
/* jshint ignore:end */
|
|
|
|
/**
|
|
* fontsize
|
|
* FIXME: Still buggy
|
|
*
|
|
* @param {jQuery} $editable
|
|
* @param {String} value - px
|
|
*/
|
|
this.fontSize = function ($editable, value) {
|
|
document.execCommand('fontSize', false, 3);
|
|
if (agent.isFF) {
|
|
// firefox: <font size="3"> to <span style='font-size={value}px;'>, buggy
|
|
$editable.find('font[size=3]').removeAttr('size').css('font-size', value + 'px');
|
|
} else {
|
|
// chrome: <span style="font-size: medium"> to <span style='font-size={value}px;'>
|
|
$editable.find('span').filter(function () {
|
|
return this.style.fontSize === 'medium';
|
|
}).css('font-size', value + 'px');
|
|
}
|
|
|
|
afterCommand($editable);
|
|
};
|
|
|
|
/**
|
|
* lineHeight
|
|
* @param {jQuery} $editable
|
|
* @param {String} value
|
|
*/
|
|
this.lineHeight = function ($editable, value) {
|
|
style.stylePara(range.create(), {
|
|
lineHeight: value
|
|
});
|
|
afterCommand($editable);
|
|
};
|
|
|
|
/**
|
|
* unlink
|
|
*
|
|
* @type command
|
|
*
|
|
* @param {jQuery} $editable
|
|
*/
|
|
this.unlink = function ($editable) {
|
|
var rng = range.create();
|
|
if (rng.isOnAnchor()) {
|
|
var anchor = dom.ancestor(rng.sc, dom.isAnchor);
|
|
rng = range.createFromNode(anchor);
|
|
rng.select();
|
|
document.execCommand('unlink');
|
|
|
|
afterCommand($editable);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* create link
|
|
*
|
|
* @type command
|
|
*
|
|
* @param {jQuery} $editable
|
|
* @param {Object} linkInfo
|
|
* @param {Object} options
|
|
*/
|
|
this.createLink = function ($editable, linkInfo, options) {
|
|
var linkUrl = linkInfo.url;
|
|
var linkText = linkInfo.text;
|
|
var isNewWindow = linkInfo.newWindow;
|
|
var rng = linkInfo.range;
|
|
|
|
if (options.onCreateLink) {
|
|
linkUrl = options.onCreateLink(linkUrl);
|
|
}
|
|
|
|
rng = rng.deleteContents();
|
|
|
|
// Create a new link when there is no anchor on range.
|
|
var anchor = rng.insertNode($('<A>' + linkText + '</A>')[0], true);
|
|
$(anchor).attr({
|
|
href: linkUrl,
|
|
target: isNewWindow ? '_blank' : ''
|
|
});
|
|
|
|
range.createFromNode(anchor).select();
|
|
afterCommand($editable);
|
|
};
|
|
|
|
/**
|
|
* returns link info
|
|
*
|
|
* @return {Object}
|
|
*/
|
|
this.getLinkInfo = function ($editable) {
|
|
$editable.focus();
|
|
|
|
var rng = range.create().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' : true,
|
|
url: $anchor.length ? $anchor.attr('href') : ''
|
|
};
|
|
};
|
|
|
|
/**
|
|
* get video info
|
|
*
|
|
* @param {jQuery} $editable
|
|
* @return {Object}
|
|
*/
|
|
this.getVideoInfo = function ($editable) {
|
|
$editable.focus();
|
|
|
|
var rng = range.create();
|
|
|
|
if (rng.isOnAnchor()) {
|
|
var anchor = dom.ancestor(rng.sc, dom.isAnchor);
|
|
rng = range.createFromNode(anchor);
|
|
}
|
|
|
|
return {
|
|
text: rng.toString()
|
|
};
|
|
};
|
|
|
|
this.color = function ($editable, sObjColor) {
|
|
var oColor = JSON.parse(sObjColor);
|
|
var foreColor = oColor.foreColor, backColor = oColor.backColor;
|
|
|
|
if (foreColor) { document.execCommand('foreColor', false, foreColor); }
|
|
if (backColor) { document.execCommand('backColor', false, backColor); }
|
|
|
|
afterCommand($editable);
|
|
};
|
|
|
|
this.insertTable = function ($editable, sDim) {
|
|
var dimension = sDim.split('x');
|
|
var rng = range.create();
|
|
rng = rng.deleteContents();
|
|
rng.insertNode(table.createTable(dimension[0], dimension[1]));
|
|
afterCommand($editable);
|
|
};
|
|
|
|
/**
|
|
* @param {jQuery} $editable
|
|
* @param {String} value
|
|
* @param {jQuery} $target
|
|
*/
|
|
this.floatMe = function ($editable, value, $target) {
|
|
$target.css('float', value);
|
|
afterCommand($editable);
|
|
};
|
|
|
|
this.imageShape = function ($editable, value, $target) {
|
|
$target.removeClass('img-rounded img-circle img-thumbnail');
|
|
|
|
if (value) {
|
|
$target.addClass(value);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* resize overlay element
|
|
* @param {jQuery} $editable
|
|
* @param {String} value
|
|
* @param {jQuery} $target - target element
|
|
*/
|
|
this.resize = function ($editable, value, $target) {
|
|
$target.css({
|
|
width: value * 100 + '%',
|
|
height: ''
|
|
});
|
|
|
|
afterCommand($editable);
|
|
};
|
|
|
|
/**
|
|
* @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
|
|
*
|
|
* @param {jQuery} $editable
|
|
* @param {String} value - dummy argument (for keep interface)
|
|
* @param {jQuery} $target - target element
|
|
*/
|
|
this.removeMedia = function ($editable, value, $target) {
|
|
$target.detach();
|
|
|
|
afterCommand($editable);
|
|
};
|
|
};
|
|
|
|
/**
|
|
* History
|
|
* @class
|
|
*/
|
|
var History = function ($editable) {
|
|
var stack = [], stackOffset = -1;
|
|
var editable = $editable[0];
|
|
|
|
var makeSnapshot = function () {
|
|
var rng = range.create();
|
|
var emptyBookmark = {s: {path: [0], offset: 0}, e: {path: [0], 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();
|
|
}
|
|
};
|
|
|
|
this.undo = function () {
|
|
if (0 < stackOffset) {
|
|
stackOffset--;
|
|
applySnapshot(stack[stackOffset]);
|
|
}
|
|
};
|
|
|
|
this.redo = function () {
|
|
if (stack.length - 1 > stackOffset) {
|
|
stackOffset++;
|
|
applySnapshot(stack[stackOffset]);
|
|
}
|
|
};
|
|
|
|
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());
|
|
};
|
|
|
|
// Create first undo stack
|
|
this.recordUndo();
|
|
};
|
|
|
|
/**
|
|
* Button
|
|
*/
|
|
var Button = function () {
|
|
/**
|
|
* update button status
|
|
*
|
|
* @param {jQuery} $container
|
|
* @param {Object} styleInfo
|
|
*/
|
|
this.update = function ($container, styleInfo) {
|
|
/**
|
|
* handle dropdown's check mark (for fontname, fontsize, lineHeight).
|
|
* @param {jQuery} $btn
|
|
* @param {Number} value
|
|
*/
|
|
var checkDropdownMenu = function ($btn, value) {
|
|
$btn.find('.dropdown-menu li a').each(function () {
|
|
// always compare string to avoid creating another func.
|
|
var isChecked = ($(this).data('value') + '') === (value + '');
|
|
this.className = isChecked ? 'checked' : '';
|
|
});
|
|
};
|
|
|
|
/**
|
|
* update button state(active or not).
|
|
*
|
|
* @param {String} selector
|
|
* @param {Function} pred
|
|
*/
|
|
var btnState = function (selector, pred) {
|
|
var $btn = $container.find(selector);
|
|
$btn.toggleClass('active', pred());
|
|
};
|
|
|
|
// fontname
|
|
var $fontname = $container.find('.note-fontname');
|
|
if ($fontname.length) {
|
|
var selectedFont = styleInfo['font-family'];
|
|
if (!!selectedFont) {
|
|
selectedFont = list.head(selectedFont.split(','));
|
|
selectedFont = selectedFont.replace(/\'/g, '');
|
|
$fontname.find('.note-current-fontname').text(selectedFont);
|
|
checkDropdownMenu($fontname, selectedFont);
|
|
}
|
|
}
|
|
|
|
// fontsize
|
|
var $fontsize = $container.find('.note-fontsize');
|
|
$fontsize.find('.note-current-fontsize').text(styleInfo['font-size']);
|
|
checkDropdownMenu($fontsize, parseFloat(styleInfo['font-size']));
|
|
|
|
// lineheight
|
|
var $lineHeight = $container.find('.note-height');
|
|
checkDropdownMenu($lineHeight, parseFloat(styleInfo['line-height']));
|
|
|
|
btnState('button[data-event="bold"]', function () {
|
|
return styleInfo['font-bold'] === 'bold';
|
|
});
|
|
btnState('button[data-event="italic"]', function () {
|
|
return styleInfo['font-italic'] === 'italic';
|
|
});
|
|
btnState('button[data-event="underline"]', function () {
|
|
return styleInfo['font-underline'] === 'underline';
|
|
});
|
|
btnState('button[data-event="strikethrough"]', function () {
|
|
return styleInfo['font-strikethrough'] === 'strikethrough';
|
|
});
|
|
btnState('button[data-event="superscript"]', function () {
|
|
return styleInfo['font-superscript'] === 'superscript';
|
|
});
|
|
btnState('button[data-event="subscript"]', function () {
|
|
return styleInfo['font-subscript'] === 'subscript';
|
|
});
|
|
btnState('button[data-event="justifyLeft"]', function () {
|
|
return styleInfo['text-align'] === 'left' || styleInfo['text-align'] === 'start';
|
|
});
|
|
btnState('button[data-event="justifyCenter"]', function () {
|
|
return styleInfo['text-align'] === 'center';
|
|
});
|
|
btnState('button[data-event="justifyRight"]', function () {
|
|
return styleInfo['text-align'] === 'right';
|
|
});
|
|
btnState('button[data-event="justifyFull"]', function () {
|
|
return styleInfo['text-align'] === 'justify';
|
|
});
|
|
btnState('button[data-event="insertUnorderedList"]', function () {
|
|
return styleInfo['list-style'] === 'unordered';
|
|
});
|
|
btnState('button[data-event="insertOrderedList"]', function () {
|
|
return styleInfo['list-style'] === 'ordered';
|
|
});
|
|
};
|
|
|
|
/**
|
|
* update recent color
|
|
*
|
|
* @param {Node} button
|
|
* @param {String} eventName
|
|
* @param {value} value
|
|
*/
|
|
this.updateRecentColor = function (button, eventName, value) {
|
|
var $color = $(button).closest('.note-color');
|
|
var $recentColor = $color.find('.note-recent-color');
|
|
var colorInfo = JSON.parse($recentColor.attr('data-value'));
|
|
colorInfo[eventName] = value;
|
|
$recentColor.attr('data-value', JSON.stringify(colorInfo));
|
|
var sKey = eventName === 'backColor' ? 'background-color' : 'color';
|
|
$recentColor.find('i').css(sKey, value);
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Toolbar
|
|
*/
|
|
var Toolbar = function () {
|
|
var button = new Button();
|
|
|
|
this.update = function ($toolbar, styleInfo) {
|
|
button.update($toolbar, styleInfo);
|
|
};
|
|
|
|
/**
|
|
* @param {Node} button
|
|
* @param {String} eventName
|
|
* @param {String} value
|
|
*/
|
|
this.updateRecentColor = function (buttonNode, eventName, value) {
|
|
button.updateRecentColor(buttonNode, eventName, value);
|
|
};
|
|
|
|
/**
|
|
* activate buttons exclude codeview
|
|
* @param {jQuery} $toolbar
|
|
*/
|
|
this.activate = function ($toolbar) {
|
|
$toolbar.find('button')
|
|
.not('button[data-event="codeview"]')
|
|
.removeClass('disabled');
|
|
};
|
|
|
|
/**
|
|
* deactivate buttons exclude codeview
|
|
* @param {jQuery} $toolbar
|
|
*/
|
|
this.deactivate = function ($toolbar) {
|
|
$toolbar.find('button')
|
|
.not('button[data-event="codeview"]')
|
|
.addClass('disabled');
|
|
};
|
|
|
|
this.updateFullscreen = function ($container, bFullscreen) {
|
|
var $btn = $container.find('button[data-event="fullscreen"]');
|
|
$btn.toggleClass('active', bFullscreen);
|
|
};
|
|
|
|
this.updateCodeview = function ($container, isCodeview) {
|
|
var $btn = $container.find('button[data-event="codeview"]');
|
|
$btn.toggleClass('active', isCodeview);
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Popover (http://getbootstrap.com/javascript/#popovers)
|
|
*/
|
|
var Popover = function () {
|
|
var button = new Button();
|
|
|
|
/**
|
|
* returns position from placeholder
|
|
* @param {Node} placeholder
|
|
* @param {Boolean} isAirMode
|
|
*/
|
|
var posFromPlaceholder = function (placeholder, isAirMode) {
|
|
var $placeholder = $(placeholder);
|
|
var pos = isAirMode ? $placeholder.offset() : $placeholder.position();
|
|
var height = $placeholder.outerHeight(true); // include margin
|
|
|
|
// popover below placeholder.
|
|
return {
|
|
left: pos.left,
|
|
top: pos.top + height
|
|
};
|
|
};
|
|
|
|
/**
|
|
* show popover
|
|
* @param {jQuery} popover
|
|
* @param {Position} pos
|
|
*/
|
|
var showPopover = function ($popover, pos) {
|
|
$popover.css({
|
|
display: 'block',
|
|
left: pos.left,
|
|
top: pos.top
|
|
});
|
|
};
|
|
|
|
var PX_POPOVER_ARROW_OFFSET_X = 20;
|
|
|
|
/**
|
|
* update current state
|
|
* @param {jQuery} $popover - popover container
|
|
* @param {Object} styleInfo - style object
|
|
* @param {Boolean} isAirMode
|
|
*/
|
|
this.update = function ($popover, styleInfo, isAirMode) {
|
|
button.update($popover, styleInfo);
|
|
|
|
var $linkPopover = $popover.find('.note-link-popover');
|
|
if (styleInfo.anchor) {
|
|
var $anchor = $linkPopover.find('a');
|
|
var href = $(styleInfo.anchor).attr('href');
|
|
$anchor.attr('href', href).html(href);
|
|
showPopover($linkPopover, posFromPlaceholder(styleInfo.anchor, isAirMode));
|
|
} else {
|
|
$linkPopover.hide();
|
|
}
|
|
|
|
var $imagePopover = $popover.find('.note-image-popover');
|
|
if (styleInfo.image) {
|
|
showPopover($imagePopover, posFromPlaceholder(styleInfo.image, isAirMode));
|
|
} else {
|
|
$imagePopover.hide();
|
|
}
|
|
|
|
var $airPopover = $popover.find('.note-air-popover');
|
|
if (isAirMode && !styleInfo.range.isCollapsed()) {
|
|
var bnd = func.rect2bnd(list.last(styleInfo.range.getClientRects()));
|
|
showPopover($airPopover, {
|
|
left: Math.max(bnd.left + bnd.width / 2 - PX_POPOVER_ARROW_OFFSET_X, 0),
|
|
top: bnd.top + bnd.height
|
|
});
|
|
} else {
|
|
$airPopover.hide();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @param {Node} button
|
|
* @param {String} eventName
|
|
* @param {String} value
|
|
*/
|
|
this.updateRecentColor = function (button, eventName, value) {
|
|
button.updateRecentColor(button, eventName, value);
|
|
};
|
|
|
|
/**
|
|
* hide all popovers
|
|
* @param {jQuery} $popover - popover contaienr
|
|
*/
|
|
this.hide = function ($popover) {
|
|
$popover.children().hide();
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Handle
|
|
*/
|
|
var Handle = function () {
|
|
/**
|
|
* update handle
|
|
* @param {jQuery} $handle
|
|
* @param {Object} styleInfo
|
|
* @param {Boolean} isAirMode
|
|
*/
|
|
this.update = function ($handle, styleInfo, isAirMode) {
|
|
var $selection = $handle.find('.note-control-selection');
|
|
if (styleInfo.image) {
|
|
var $image = $(styleInfo.image);
|
|
var pos = isAirMode ? $image.offset() : $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', styleInfo.image); // save current image element.
|
|
var sizingText = imageSize.w + 'x' + imageSize.h;
|
|
$selection.find('.note-control-selection-info').text(sizingText);
|
|
} else {
|
|
$selection.hide();
|
|
}
|
|
};
|
|
|
|
this.hide = function ($handle) {
|
|
$handle.children().hide();
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Dialog
|
|
*
|
|
* @class
|
|
*/
|
|
var Dialog = function () {
|
|
|
|
/**
|
|
* toggle button status
|
|
*
|
|
* @param {jQuery} $btn
|
|
* @param {Boolean} isEnable
|
|
*/
|
|
var toggleBtn = function ($btn, isEnable) {
|
|
$btn.toggleClass('disabled', !isEnable);
|
|
$btn.attr('disabled', !isEnable);
|
|
};
|
|
|
|
/**
|
|
* show image dialog
|
|
*
|
|
* @param {jQuery} $editable
|
|
* @param {jQuery} $dialog
|
|
* @return {Promise}
|
|
*/
|
|
this.showImageDialog = function ($editable, $dialog) {
|
|
return $.Deferred(function (deferred) {
|
|
var $imageDialog = $dialog.find('.note-image-dialog');
|
|
|
|
var $imageInput = $dialog.find('.note-image-input'),
|
|
$imageUrl = $dialog.find('.note-image-url'),
|
|
$imageBtn = $dialog.find('.note-image-btn');
|
|
|
|
$imageDialog.one('shown.bs.modal', function () {
|
|
// Cloning imageInput to clear element.
|
|
$imageInput.replaceWith($imageInput.clone()
|
|
.on('change', function () {
|
|
deferred.resolve(this.files);
|
|
$imageDialog.modal('hide');
|
|
})
|
|
.val('')
|
|
);
|
|
|
|
$imageBtn.click(function (event) {
|
|
event.preventDefault();
|
|
|
|
deferred.resolve($imageUrl.val());
|
|
$imageDialog.modal('hide');
|
|
});
|
|
|
|
$imageUrl.on('keyup paste', function (event) {
|
|
var url;
|
|
|
|
if (event.type === 'paste') {
|
|
url = event.originalEvent.clipboardData.getData('text');
|
|
} else {
|
|
url = $imageUrl.val();
|
|
}
|
|
|
|
toggleBtn($imageBtn, url);
|
|
}).val('').trigger('focus');
|
|
}).one('hidden.bs.modal', function () {
|
|
$imageInput.off('change');
|
|
$imageUrl.off('keyup paste');
|
|
$imageBtn.off('click');
|
|
|
|
if (deferred.state() === 'pending') {
|
|
deferred.reject();
|
|
}
|
|
}).modal('show');
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Show video dialog and set event handlers on dialog controls.
|
|
*
|
|
* @param {jQuery} $dialog
|
|
* @param {Object} videoInfo
|
|
* @return {Promise}
|
|
*/
|
|
this.showVideoDialog = function ($editable, $dialog, videoInfo) {
|
|
return $.Deferred(function (deferred) {
|
|
var $videoDialog = $dialog.find('.note-video-dialog');
|
|
var $videoUrl = $videoDialog.find('.note-video-url'),
|
|
$videoBtn = $videoDialog.find('.note-video-btn');
|
|
|
|
$videoDialog.one('shown.bs.modal', function () {
|
|
$videoUrl.val(videoInfo.text).keyup(function () {
|
|
toggleBtn($videoBtn, $videoUrl.val());
|
|
}).trigger('keyup').trigger('focus');
|
|
|
|
$videoBtn.click(function (event) {
|
|
event.preventDefault();
|
|
|
|
deferred.resolve($videoUrl.val());
|
|
$videoDialog.modal('hide');
|
|
});
|
|
}).one('hidden.bs.modal', function () {
|
|
// dettach events
|
|
$videoUrl.off('keyup');
|
|
$videoBtn.off('click');
|
|
|
|
if (deferred.state() === 'pending') {
|
|
deferred.reject();
|
|
}
|
|
}).modal('show');
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Show link dialog and set event handlers on dialog controls.
|
|
*
|
|
* @param {jQuery} $dialog
|
|
* @param {Object} linkInfo
|
|
* @return {Promise}
|
|
*/
|
|
this.showLinkDialog = function ($editable, $dialog, linkInfo) {
|
|
return $.Deferred(function (deferred) {
|
|
var $linkDialog = $dialog.find('.note-link-dialog');
|
|
|
|
var $linkText = $linkDialog.find('.note-link-text'),
|
|
$linkUrl = $linkDialog.find('.note-link-url'),
|
|
$linkBtn = $linkDialog.find('.note-link-btn'),
|
|
$openInNewWindow = $linkDialog.find('input[type=checkbox]');
|
|
|
|
$linkDialog.one('shown.bs.modal', function () {
|
|
$linkText.val(linkInfo.text);
|
|
|
|
$linkText.keyup(function () {
|
|
// if linktext was modified by keyup,
|
|
// stop cloning text from linkUrl
|
|
linkInfo.text = $linkText.val();
|
|
});
|
|
|
|
// if no url was given, copy text to url
|
|
if (!linkInfo.url) {
|
|
linkInfo.url = linkInfo.text;
|
|
toggleBtn($linkBtn, linkInfo.text);
|
|
}
|
|
|
|
$linkUrl.keyup(function () {
|
|
toggleBtn($linkBtn, $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').trigger('select');
|
|
|
|
$openInNewWindow.prop('checked', linkInfo.newWindow);
|
|
|
|
$linkBtn.one('click', function (event) {
|
|
event.preventDefault();
|
|
|
|
deferred.resolve({
|
|
range: linkInfo.range,
|
|
url: $linkUrl.val(),
|
|
text: $linkText.val(),
|
|
newWindow: $openInNewWindow.is(':checked')
|
|
});
|
|
$linkDialog.modal('hide');
|
|
});
|
|
}).one('hidden.bs.modal', function () {
|
|
// dettach events
|
|
$linkText.off('keyup');
|
|
$linkUrl.off('keyup');
|
|
$linkBtn.off('click');
|
|
|
|
if (deferred.state() === 'pending') {
|
|
deferred.reject();
|
|
}
|
|
}).modal('show');
|
|
}).promise();
|
|
};
|
|
|
|
/**
|
|
* show help dialog
|
|
*
|
|
* @param {jQuery} $dialog
|
|
*/
|
|
this.showHelpDialog = function ($editable, $dialog) {
|
|
return $.Deferred(function (deferred) {
|
|
var $helpDialog = $dialog.find('.note-help-dialog');
|
|
|
|
$helpDialog.one('hidden.bs.modal', function () {
|
|
deferred.resolve();
|
|
}).modal('show');
|
|
}).promise();
|
|
};
|
|
};
|
|
|
|
|
|
var CodeMirror;
|
|
if (agent.hasCodeMirror) {
|
|
if (agent.isSupportAmd) {
|
|
require(['CodeMirror'], function (cm) {
|
|
CodeMirror = cm;
|
|
});
|
|
} else {
|
|
CodeMirror = window.CodeMirror;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* EventHandler
|
|
*/
|
|
var EventHandler = function () {
|
|
var $window = $(window);
|
|
var $document = $(document);
|
|
var $scrollbar = $('html, body');
|
|
|
|
var editor = new Editor();
|
|
var toolbar = new Toolbar(), popover = new Popover();
|
|
var handle = new Handle(), dialog = new Dialog();
|
|
|
|
/**
|
|
* returns makeLayoutInfo from editor's descendant node.
|
|
*
|
|
* @param {Node} descendant
|
|
* @returns {Object}
|
|
*/
|
|
var makeLayoutInfo = function (descendant) {
|
|
var $target = $(descendant).closest('.note-editor, .note-air-editor, .note-air-layout');
|
|
|
|
if (!$target.length) { return null; }
|
|
|
|
var $editor;
|
|
if ($target.is('.note-editor, .note-air-editor')) {
|
|
$editor = $target;
|
|
} else {
|
|
$editor = $('#note-editor-' + list.last($target.attr('id').split('-')));
|
|
}
|
|
|
|
return dom.buildLayoutInfo($editor);
|
|
};
|
|
|
|
/**
|
|
* insert Images from file array.
|
|
*
|
|
* @param {jQuery} $editable
|
|
* @param {File[]} files
|
|
*/
|
|
var insertImages = function ($editable, files) {
|
|
var callbacks = $editable.data('callbacks');
|
|
|
|
// If onImageUpload options setted
|
|
if (callbacks.onImageUpload) {
|
|
callbacks.onImageUpload(files, editor, $editable);
|
|
// else insert Image as dataURL
|
|
} else {
|
|
$.each(files, function (idx, file) {
|
|
var filename = file.name;
|
|
async.readFileAsDataURL(file).then(function (sDataURL) {
|
|
editor.insertImage($editable, sDataURL, filename);
|
|
}).fail(function () {
|
|
if (callbacks.onImageUploadError) {
|
|
callbacks.onImageUploadError();
|
|
}
|
|
});
|
|
});
|
|
}
|
|
};
|
|
|
|
var commands = {
|
|
/**
|
|
* @param {Object} layoutInfo
|
|
*/
|
|
showLinkDialog: function (layoutInfo) {
|
|
var $editor = layoutInfo.editor(),
|
|
$dialog = layoutInfo.dialog(),
|
|
$editable = layoutInfo.editable(),
|
|
linkInfo = editor.getLinkInfo($editable);
|
|
|
|
var options = $editor.data('options');
|
|
|
|
editor.saveRange($editable);
|
|
dialog.showLinkDialog($editable, $dialog, linkInfo).then(function (linkInfo) {
|
|
editor.restoreRange($editable);
|
|
editor.createLink($editable, linkInfo, options);
|
|
// hide popover after creating link
|
|
popover.hide(layoutInfo.popover());
|
|
}).fail(function () {
|
|
editor.restoreRange($editable);
|
|
});
|
|
},
|
|
|
|
/**
|
|
* @param {Object} layoutInfo
|
|
*/
|
|
showImageDialog: function (layoutInfo) {
|
|
var $dialog = layoutInfo.dialog(),
|
|
$editable = layoutInfo.editable();
|
|
|
|
editor.saveRange($editable);
|
|
dialog.showImageDialog($editable, $dialog).then(function (data) {
|
|
editor.restoreRange($editable);
|
|
|
|
if (typeof data === 'string') {
|
|
// image url
|
|
editor.insertImage($editable, data);
|
|
} else {
|
|
// array of files
|
|
insertImages($editable, data);
|
|
}
|
|
}).fail(function () {
|
|
editor.restoreRange($editable);
|
|
});
|
|
},
|
|
|
|
/**
|
|
* @param {Object} layoutInfo
|
|
*/
|
|
showVideoDialog: function (layoutInfo) {
|
|
var $dialog = layoutInfo.dialog(),
|
|
$editable = layoutInfo.editable(),
|
|
videoInfo = editor.getVideoInfo($editable);
|
|
|
|
editor.saveRange($editable);
|
|
dialog.showVideoDialog($editable, $dialog, videoInfo).then(function (sUrl) {
|
|
editor.restoreRange($editable);
|
|
editor.insertVideo($editable, sUrl);
|
|
}).fail(function () {
|
|
editor.restoreRange($editable);
|
|
});
|
|
},
|
|
|
|
/**
|
|
* @param {Object} layoutInfo
|
|
*/
|
|
showHelpDialog: function (layoutInfo) {
|
|
var $dialog = layoutInfo.dialog(),
|
|
$editable = layoutInfo.editable();
|
|
|
|
editor.saveRange($editable, true);
|
|
dialog.showHelpDialog($editable, $dialog).then(function () {
|
|
editor.restoreRange($editable);
|
|
});
|
|
},
|
|
|
|
fullscreen: function (layoutInfo) {
|
|
var $editor = layoutInfo.editor(),
|
|
$toolbar = layoutInfo.toolbar(),
|
|
$editable = layoutInfo.editable(),
|
|
$codable = layoutInfo.codable();
|
|
|
|
var options = $editor.data('options');
|
|
|
|
var resize = function (size) {
|
|
$editor.css('width', size.w);
|
|
$editable.css('height', size.h);
|
|
$codable.css('height', size.h);
|
|
if ($codable.data('cmeditor')) {
|
|
$codable.data('cmeditor').setsize(null, size.h);
|
|
}
|
|
};
|
|
|
|
$editor.toggleClass('fullscreen');
|
|
var isFullscreen = $editor.hasClass('fullscreen');
|
|
if (isFullscreen) {
|
|
$editable.data('orgheight', $editable.css('height'));
|
|
|
|
$window.on('resize', function () {
|
|
resize({
|
|
w: $window.width(),
|
|
h: $window.height() - $toolbar.outerHeight()
|
|
});
|
|
}).trigger('resize');
|
|
|
|
$scrollbar.css('overflow', 'hidden');
|
|
} else {
|
|
$window.off('resize');
|
|
resize({
|
|
w: options.width || '',
|
|
h: $editable.data('orgheight')
|
|
});
|
|
$scrollbar.css('overflow', 'visible');
|
|
}
|
|
|
|
toolbar.updateFullscreen($toolbar, isFullscreen);
|
|
},
|
|
|
|
codeview: function (layoutInfo) {
|
|
var $editor = layoutInfo.editor(),
|
|
$toolbar = layoutInfo.toolbar(),
|
|
$editable = layoutInfo.editable(),
|
|
$codable = layoutInfo.codable(),
|
|
$popover = layoutInfo.popover();
|
|
|
|
var options = $editor.data('options');
|
|
|
|
var cmEditor, server;
|
|
|
|
$editor.toggleClass('codeview');
|
|
|
|
var isCodeview = $editor.hasClass('codeview');
|
|
if (isCodeview) {
|
|
$codable.val(dom.html($editable, true));
|
|
$codable.height($editable.height());
|
|
toolbar.deactivate($toolbar);
|
|
popover.hide($popover);
|
|
$codable.focus();
|
|
|
|
// activate CodeMirror as codable
|
|
if (agent.hasCodeMirror) {
|
|
cmEditor = CodeMirror.fromTextArea($codable[0], options.codemirror);
|
|
|
|
// CodeMirror TernServer
|
|
if (options.codemirror.tern) {
|
|
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);
|
|
}
|
|
} else {
|
|
// deactivate CodeMirror as codable
|
|
if (agent.hasCodeMirror) {
|
|
cmEditor = $codable.data('cmEditor');
|
|
$codable.val(cmEditor.getValue());
|
|
cmEditor.toTextArea();
|
|
}
|
|
|
|
$editable.html(dom.value($codable) || dom.emptyPara);
|
|
$editable.height(options.height ? $codable.height() : 'auto');
|
|
|
|
toolbar.activate($toolbar);
|
|
$editable.focus();
|
|
}
|
|
|
|
toolbar.updateCodeview(layoutInfo.toolbar(), isCodeview);
|
|
}
|
|
};
|
|
|
|
var hMousedown = function (event) {
|
|
//preventDefault Selection for FF, IE8+
|
|
if (dom.isImg(event.target)) {
|
|
event.preventDefault();
|
|
}
|
|
};
|
|
|
|
var hToolbarAndPopoverUpdate = function (event) {
|
|
// delay for range after mouseup
|
|
setTimeout(function () {
|
|
var layoutInfo = makeLayoutInfo(event.currentTarget || event.target);
|
|
var styleInfo = editor.currentStyle(event.target);
|
|
if (!styleInfo) { return; }
|
|
|
|
var isAirMode = layoutInfo.editor().data('options').airMode;
|
|
if (!isAirMode) {
|
|
toolbar.update(layoutInfo.toolbar(), styleInfo);
|
|
}
|
|
|
|
popover.update(layoutInfo.popover(), styleInfo, isAirMode);
|
|
handle.update(layoutInfo.handle(), styleInfo, isAirMode);
|
|
}, 0);
|
|
};
|
|
|
|
var hScroll = function (event) {
|
|
var layoutInfo = makeLayoutInfo(event.currentTarget || event.target);
|
|
//hide popover and handle when scrolled
|
|
popover.hide(layoutInfo.popover());
|
|
handle.hide(layoutInfo.handle());
|
|
};
|
|
|
|
/**
|
|
* paste clipboard image
|
|
*
|
|
* @param {Event} event
|
|
*/
|
|
var hPasteClipboardImage = function (event) {
|
|
var clipboardData = event.originalEvent.clipboardData;
|
|
if (!clipboardData || !clipboardData.items || !clipboardData.items.length) {
|
|
return;
|
|
}
|
|
|
|
var layoutInfo = makeLayoutInfo(event.currentTarget || event.target),
|
|
$editable = layoutInfo.editable();
|
|
|
|
var item = list.head(clipboardData.items);
|
|
var isClipboardImage = item.kind === 'file' && item.type.indexOf('image/') !== -1;
|
|
|
|
if (isClipboardImage) {
|
|
insertImages($editable, [item.getAsFile()]);
|
|
}
|
|
|
|
editor.afterCommand($editable);
|
|
};
|
|
|
|
/**
|
|
* `mousedown` event handler on $handle
|
|
* - controlSizing: resize image
|
|
*
|
|
* @param {MouseEvent} event
|
|
*/
|
|
var hHandleMousedown = function (event) {
|
|
if (dom.isControlSizing(event.target)) {
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
|
|
var layoutInfo = makeLayoutInfo(event.target),
|
|
$handle = layoutInfo.handle(), $popover = layoutInfo.popover(),
|
|
$editable = layoutInfo.editable(),
|
|
$editor = layoutInfo.editor();
|
|
|
|
var target = $handle.find('.note-control-selection').data('target'),
|
|
$target = $(target), posStart = $target.offset(),
|
|
scrollTop = $document.scrollTop();
|
|
|
|
var isAirMode = $editor.data('options').airMode;
|
|
|
|
$document.on('mousemove', function (event) {
|
|
editor.resizeTo({
|
|
x: event.clientX - posStart.left,
|
|
y: event.clientY - (posStart.top - scrollTop)
|
|
}, $target, !event.shiftKey);
|
|
|
|
handle.update($handle, {image: target}, isAirMode);
|
|
popover.update($popover, {image: target}, isAirMode);
|
|
}).one('mouseup', function () {
|
|
$document.off('mousemove');
|
|
});
|
|
|
|
if (!$target.data('ratio')) { // original ratio.
|
|
$target.data('ratio', $target.height() / $target.width());
|
|
}
|
|
|
|
editor.afterCommand($editable);
|
|
}
|
|
};
|
|
|
|
var hToolbarAndPopoverMousedown = function (event) {
|
|
// prevent default event when insertTable (FF, Webkit)
|
|
var $btn = $(event.target).closest('[data-event]');
|
|
if ($btn.length) {
|
|
event.preventDefault();
|
|
}
|
|
};
|
|
|
|
var hToolbarAndPopoverClick = function (event) {
|
|
var $btn = $(event.target).closest('[data-event]');
|
|
|
|
if ($btn.length) {
|
|
var eventName = $btn.attr('data-event'),
|
|
value = $btn.attr('data-value'),
|
|
hide = $btn.attr('data-hide');
|
|
|
|
var layoutInfo = makeLayoutInfo(event.target);
|
|
|
|
event.preventDefault();
|
|
|
|
// before command: detect control selection element($target)
|
|
var $target;
|
|
if ($.inArray(eventName, ['resize', 'floatMe', 'removeMedia', 'imageShape']) !== -1) {
|
|
var $selection = layoutInfo.handle().find('.note-control-selection');
|
|
$target = $($selection.data('target'));
|
|
}
|
|
|
|
// If requested, hide the popover when the button is clicked.
|
|
// Useful for things like showHelpDialog.
|
|
if (hide) {
|
|
$btn.parents('.popover').hide();
|
|
}
|
|
|
|
if (editor[eventName]) { // on command
|
|
var $editable = layoutInfo.editable();
|
|
$editable.trigger('focus');
|
|
editor[eventName]($editable, value, $target);
|
|
} else if (commands[eventName]) {
|
|
commands[eventName].call(this, layoutInfo);
|
|
}
|
|
|
|
// after command
|
|
if ($.inArray(eventName, ['backColor', 'foreColor']) !== -1) {
|
|
var options = layoutInfo.editor().data('options', options);
|
|
var module = options.airMode ? popover : toolbar;
|
|
module.updateRecentColor(list.head($btn), eventName, value);
|
|
}
|
|
|
|
hToolbarAndPopoverUpdate(event);
|
|
}
|
|
};
|
|
|
|
var EDITABLE_PADDING = 24;
|
|
/**
|
|
* `mousedown` event handler on statusbar
|
|
*
|
|
* @param {MouseEvent} event
|
|
*/
|
|
var hStatusbarMousedown = function (event) {
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
|
|
var $editable = makeLayoutInfo(event.target).editable();
|
|
var nEditableTop = $editable.offset().top - $document.scrollTop();
|
|
|
|
var layoutInfo = makeLayoutInfo(event.currentTarget || event.target);
|
|
var options = layoutInfo.editor().data('options');
|
|
|
|
$document.on('mousemove', function (event) {
|
|
var nHeight = event.clientY - (nEditableTop + EDITABLE_PADDING);
|
|
|
|
nHeight = (options.minHeight > 0) ? Math.max(nHeight, options.minHeight) : nHeight;
|
|
nHeight = (options.maxHeight > 0) ? Math.min(nHeight, options.maxHeight) : nHeight;
|
|
|
|
$editable.height(nHeight);
|
|
}).one('mouseup', function () {
|
|
$document.off('mousemove');
|
|
});
|
|
};
|
|
|
|
var PX_PER_EM = 18;
|
|
var hDimensionPickerMove = function (event, options) {
|
|
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.attr('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);
|
|
};
|
|
|
|
/**
|
|
* Drag and Drop Events
|
|
*
|
|
* @param {Object} layoutInfo - layout Informations
|
|
* @param {Boolean} disableDragAndDrop
|
|
*/
|
|
var handleDragAndDropEvent = function (layoutInfo, disableDragAndDrop) {
|
|
if (disableDragAndDrop) {
|
|
// prevent default drop event
|
|
$document.on('drop', function (e) {
|
|
e.preventDefault();
|
|
});
|
|
} else {
|
|
attachDragAndDropEvent(layoutInfo);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* attach Drag and Drop Events
|
|
*
|
|
* @param {Object} layoutInfo - layout Informations
|
|
*/
|
|
var attachDragAndDropEvent = function (layoutInfo) {
|
|
var collection = $(),
|
|
$dropzone = layoutInfo.dropzone,
|
|
$dropzoneMessage = layoutInfo.dropzone.find('.note-dropzone-message');
|
|
|
|
// show dropzone on dragenter when dragging a object to document.
|
|
$document.on('dragenter', function (e) {
|
|
var isCodeview = layoutInfo.editor.hasClass('codeview');
|
|
if (!isCodeview && !collection.length) {
|
|
layoutInfo.editor.addClass('dragover');
|
|
$dropzone.width(layoutInfo.editor.width());
|
|
$dropzone.height(layoutInfo.editor.height());
|
|
$dropzoneMessage.text('Drag Image Here');
|
|
}
|
|
collection = collection.add(e.target);
|
|
}).on('dragleave', function (e) {
|
|
collection = collection.not(e.target);
|
|
if (!collection.length) {
|
|
layoutInfo.editor.removeClass('dragover');
|
|
}
|
|
}).on('drop', function () {
|
|
collection = $();
|
|
layoutInfo.editor.removeClass('dragover');
|
|
});
|
|
|
|
// change dropzone's message on hover.
|
|
$dropzone.on('dragenter', function () {
|
|
$dropzone.addClass('hover');
|
|
$dropzoneMessage.text('Drop Image');
|
|
}).on('dragleave', function () {
|
|
$dropzone.removeClass('hover');
|
|
$dropzoneMessage.text('Drag Image Here');
|
|
});
|
|
|
|
// attach dropImage
|
|
$dropzone.on('drop', function (event) {
|
|
event.preventDefault();
|
|
|
|
var dataTransfer = event.originalEvent.dataTransfer;
|
|
if (dataTransfer && dataTransfer.files) {
|
|
var layoutInfo = makeLayoutInfo(event.currentTarget || event.target);
|
|
layoutInfo.editable().focus();
|
|
insertImages(layoutInfo.editable(), dataTransfer.files);
|
|
}
|
|
}).on('dragover', false); // prevent default dragover event
|
|
};
|
|
|
|
|
|
/**
|
|
* bind KeyMap on keydown
|
|
*
|
|
* @param {Object} layoutInfo
|
|
* @param {Object} keyMap
|
|
*/
|
|
this.bindKeyMap = function (layoutInfo, keyMap) {
|
|
var $editor = layoutInfo.editor;
|
|
var $editable = layoutInfo.editable;
|
|
|
|
layoutInfo = makeLayoutInfo($editable);
|
|
|
|
$editable.on('keydown', function (event) {
|
|
var aKey = [];
|
|
|
|
// modifier
|
|
if (event.metaKey) { aKey.push('CMD'); }
|
|
if (event.ctrlKey && !event.altKey) { aKey.push('CTRL'); }
|
|
if (event.shiftKey) { aKey.push('SHIFT'); }
|
|
|
|
// keycode
|
|
var keyName = key.nameFromCode[event.keyCode];
|
|
if (keyName) { aKey.push(keyName); }
|
|
|
|
var eventName = keyMap[aKey.join('+')];
|
|
if (eventName) {
|
|
event.preventDefault();
|
|
|
|
if (editor[eventName]) {
|
|
editor[eventName]($editable, $editor.data('options'));
|
|
} else if (commands[eventName]) {
|
|
commands[eventName].call(this, layoutInfo);
|
|
}
|
|
} else if (key.isEdit(event.keyCode)) {
|
|
editor.afterCommand($editable);
|
|
}
|
|
});
|
|
};
|
|
|
|
/**
|
|
* attach eventhandler
|
|
*
|
|
* @param {Object} layoutInfo - layout Informations
|
|
* @param {Object} options - user options include custom event handlers
|
|
* @param {Function} options.enter - enter key handler
|
|
*/
|
|
this.attach = function (layoutInfo, options) {
|
|
// handlers for editable
|
|
this.bindKeyMap(layoutInfo, options.keyMap[agent.isMac ? 'mac' : 'pc']);
|
|
layoutInfo.editable.on('mousedown', hMousedown);
|
|
layoutInfo.editable.on('keyup mouseup', hToolbarAndPopoverUpdate);
|
|
layoutInfo.editable.on('scroll', hScroll);
|
|
layoutInfo.editable.on('paste', hPasteClipboardImage);
|
|
|
|
// handler for handle and popover
|
|
layoutInfo.handle.on('mousedown', hHandleMousedown);
|
|
layoutInfo.popover.on('click', hToolbarAndPopoverClick);
|
|
layoutInfo.popover.on('mousedown', hToolbarAndPopoverMousedown);
|
|
|
|
// handlers for frame mode (toolbar, statusbar)
|
|
if (!options.airMode) {
|
|
// handler for drag and drop
|
|
handleDragAndDropEvent(layoutInfo, options.disableDragAndDrop);
|
|
|
|
// handler for toolbar
|
|
layoutInfo.toolbar.on('click', hToolbarAndPopoverClick);
|
|
layoutInfo.toolbar.on('mousedown', hToolbarAndPopoverMousedown);
|
|
|
|
// handler for statusbar
|
|
if (!options.disableResizeEditor) {
|
|
layoutInfo.statusbar.on('mousedown', hStatusbarMousedown);
|
|
}
|
|
}
|
|
|
|
// handler for table dimension
|
|
var $catcherContainer = options.airMode ? layoutInfo.popover :
|
|
layoutInfo.toolbar;
|
|
var $catcher = $catcherContainer.find('.note-dimension-picker-mousecatcher');
|
|
$catcher.css({
|
|
width: options.insertTableMaxSize.col + 'em',
|
|
height: options.insertTableMaxSize.row + 'em'
|
|
}).on('mousemove', function (event) {
|
|
hDimensionPickerMove(event, options);
|
|
});
|
|
|
|
// save options on editor
|
|
layoutInfo.editor.data('options', options);
|
|
|
|
// ret styleWithCSS for backColor / foreColor clearing with 'inherit'.
|
|
if (options.styleWithSpan && !agent.isMSIE) {
|
|
// protect FF Error: NS_ERROR_FAILURE: Failure
|
|
setTimeout(function () {
|
|
document.execCommand('styleWithCSS', 0, true);
|
|
}, 0);
|
|
}
|
|
|
|
// History
|
|
var history = new History(layoutInfo.editable);
|
|
layoutInfo.editable.data('NoteHistory', history);
|
|
|
|
// basic event callbacks (lowercase)
|
|
// enter, focus, blur, keyup, keydown
|
|
if (options.onenter) {
|
|
layoutInfo.editable.keypress(function (event) {
|
|
if (event.keyCode === key.ENTER) { options.onenter(event); }
|
|
});
|
|
}
|
|
|
|
if (options.onfocus) { layoutInfo.editable.focus(options.onfocus); }
|
|
if (options.onblur) { layoutInfo.editable.blur(options.onblur); }
|
|
if (options.onkeyup) { layoutInfo.editable.keyup(options.onkeyup); }
|
|
if (options.onkeydown) { layoutInfo.editable.keydown(options.onkeydown); }
|
|
if (options.onpaste) { layoutInfo.editable.on('paste', options.onpaste); }
|
|
|
|
// callbacks for advanced features (camel)
|
|
if (options.onToolbarClick) { layoutInfo.toolbar.click(options.onToolbarClick); }
|
|
if (options.onChange) {
|
|
var hChange = function () {
|
|
editor.triggerOnChange(layoutInfo.editable);
|
|
};
|
|
|
|
if (agent.isMSIE) {
|
|
var sDomEvents = 'DOMCharacterDataModified DOMSubtreeModified DOMNodeInserted';
|
|
layoutInfo.editable.on(sDomEvents, hChange);
|
|
} else {
|
|
layoutInfo.editable.on('input', hChange);
|
|
}
|
|
}
|
|
|
|
// All editor status will be saved on editable with jquery's data
|
|
// for support multiple editor with singleton object.
|
|
layoutInfo.editable.data('callbacks', {
|
|
onChange: options.onChange,
|
|
onAutoSave: options.onAutoSave,
|
|
onImageUpload: options.onImageUpload,
|
|
onImageUploadError: options.onImageUploadError,
|
|
onFileUpload: options.onFileUpload,
|
|
onFileUploadError: options.onFileUpload
|
|
});
|
|
};
|
|
|
|
this.dettach = function (layoutInfo, options) {
|
|
layoutInfo.editable.off();
|
|
|
|
layoutInfo.popover.off();
|
|
layoutInfo.handle.off();
|
|
layoutInfo.dialog.off();
|
|
|
|
if (!options.airMode) {
|
|
layoutInfo.dropzone.off();
|
|
layoutInfo.toolbar.off();
|
|
layoutInfo.statusbar.off();
|
|
}
|
|
};
|
|
};
|
|
|
|
/**
|
|
* renderer
|
|
*
|
|
* rendering toolbar and editable
|
|
*/
|
|
var Renderer = function () {
|
|
|
|
/**
|
|
* bootstrap button template
|
|
*
|
|
* @param {String} label
|
|
* @param {Object} [options]
|
|
* @param {String} [options.event]
|
|
* @param {String} [options.value]
|
|
* @param {String} [options.title]
|
|
* @param {String} [options.dropdown]
|
|
* @param {String} [options.hide]
|
|
*/
|
|
var tplButton = function (label, options) {
|
|
var event = options.event;
|
|
var value = options.value;
|
|
var title = options.title;
|
|
var className = options.className;
|
|
var dropdown = options.dropdown;
|
|
var hide = options.hide;
|
|
|
|
return '<button type="button"' +
|
|
' class="btn btn-default btn-sm btn-small' +
|
|
(className ? ' ' + className : '') +
|
|
(dropdown ? ' dropdown-toggle' : '') +
|
|
'"' +
|
|
(dropdown ? ' data-toggle="dropdown"' : '') +
|
|
(title ? ' title="' + title + '"' : '') +
|
|
(event ? ' data-event="' + event + '"' : '') +
|
|
(value ? ' data-value=\'' + value + '\'' : '') +
|
|
(hide ? ' data-hide=\'' + hide + '\'' : '') +
|
|
' tabindex="-1">' +
|
|
label +
|
|
(dropdown ? ' <span class="caret"></span>' : '') +
|
|
'</button>' +
|
|
(dropdown || '');
|
|
};
|
|
|
|
/**
|
|
* bootstrap icon button template
|
|
*
|
|
* @param {String} iconClassName
|
|
* @param {Object} [options]
|
|
* @param {String} [options.event]
|
|
* @param {String} [options.value]
|
|
* @param {String} [options.title]
|
|
* @param {String} [options.dropdown]
|
|
*/
|
|
var tplIconButton = function (iconClassName, options) {
|
|
var label = '<i class="' + iconClassName + '"></i>';
|
|
return tplButton(label, options);
|
|
};
|
|
|
|
/**
|
|
* bootstrap popover template
|
|
*
|
|
* @param {String} className
|
|
* @param {String} content
|
|
*/
|
|
var tplPopover = function (className, content) {
|
|
return '<div class="' + className + ' popover bottom in" style="display: none;">' +
|
|
'<div class="arrow"></div>' +
|
|
'<div class="popover-content">' +
|
|
content +
|
|
'</div>' +
|
|
'</div>';
|
|
};
|
|
|
|
/**
|
|
* bootstrap dialog template
|
|
*
|
|
* @param {String} className
|
|
* @param {String} [title]
|
|
* @param {String} body
|
|
* @param {String} [footer]
|
|
*/
|
|
var tplDialog = function (className, title, body, footer) {
|
|
return '<div class="' + className + ' modal" aria-hidden="false">' +
|
|
'<div class="modal-dialog">' +
|
|
'<div class="modal-content">' +
|
|
(title ?
|
|
'<div class="modal-header">' +
|
|
'<button type="button" class="close" aria-hidden="true" tabindex="-1">×</button>' +
|
|
'<h4 class="modal-title">' + title + '</h4>' +
|
|
'</div>' : ''
|
|
) +
|
|
'<form class="note-modal-form">' +
|
|
'<div class="modal-body">' +
|
|
'<div class="row-fluid">' + body + '</div>' +
|
|
'</div>' +
|
|
(footer ?
|
|
'<div class="modal-footer">' + footer + '</div>' : ''
|
|
) +
|
|
'</form>' +
|
|
'</div>' +
|
|
'</div>' +
|
|
'</div>';
|
|
};
|
|
|
|
var tplButtonInfo = {
|
|
picture: function (lang) {
|
|
return tplIconButton('fa fa-picture-o icon-picture', {
|
|
event: 'showImageDialog',
|
|
title: lang.image.image,
|
|
hide: true
|
|
});
|
|
},
|
|
link: function (lang) {
|
|
return tplIconButton('fa fa-link icon-link', {
|
|
event: 'showLinkDialog',
|
|
title: lang.link.link,
|
|
hide: true
|
|
});
|
|
},
|
|
video: function (lang) {
|
|
return tplIconButton('fa fa-youtube-play icon-play', {
|
|
event: 'showVideoDialog',
|
|
title: lang.video.video,
|
|
hide: true
|
|
});
|
|
},
|
|
table: function (lang) {
|
|
var dropdown = '<ul class="note-table dropdown-menu">' +
|
|
'<div class="note-dimension-picker">' +
|
|
'<div class="note-dimension-picker-mousecatcher" data-event="insertTable" data-value="1x1"></div>' +
|
|
'<div class="note-dimension-picker-highlighted"></div>' +
|
|
'<div class="note-dimension-picker-unhighlighted"></div>' +
|
|
'</div>' +
|
|
'<div class="note-dimension-display"> 1 x 1 </div>' +
|
|
'</ul>';
|
|
return tplIconButton('fa fa-table icon-table', {
|
|
title: lang.table.table,
|
|
dropdown: dropdown
|
|
});
|
|
},
|
|
style: function (lang, options) {
|
|
var items = options.styleTags.reduce(function (memo, v) {
|
|
var label = lang.style[v === 'p' ? 'normal' : v];
|
|
return memo + '<li><a data-event="formatBlock" href="#" data-value="' + v + '">' +
|
|
(
|
|
(v === 'p' || v === 'pre') ? label :
|
|
'<' + v + '>' + label + '</' + v + '>'
|
|
) +
|
|
'</a></li>';
|
|
}, '');
|
|
|
|
return tplIconButton('fa fa-magic icon-magic', {
|
|
title: lang.style.style,
|
|
dropdown: '<ul class="dropdown-menu">' + items + '</ul>'
|
|
});
|
|
},
|
|
fontname: function (lang, options) {
|
|
var items = options.fontNames.reduce(function (memo, v) {
|
|
if (!agent.isFontInstalled(v)) { return memo; }
|
|
return memo + '<li><a data-event="fontName" href="#" data-value="' + v + '">' +
|
|
'<i class="fa fa-check icon-ok"></i> ' + v +
|
|
'</a></li>';
|
|
}, '');
|
|
var label = '<span class="note-current-fontname">' +
|
|
options.defaultFontName +
|
|
'</span>';
|
|
return tplButton(label, {
|
|
title: lang.font.name,
|
|
dropdown: '<ul class="dropdown-menu">' + items + '</ul>'
|
|
});
|
|
},
|
|
fontsize: function (lang, options) {
|
|
var items = options.fontSizes.reduce(function (memo, v) {
|
|
return memo + '<li><a data-event="fontSize" href="#" data-value="' + v + '">' +
|
|
'<i class="fa fa-check icon-ok"></i> ' + v +
|
|
'</a></li>';
|
|
}, '');
|
|
|
|
var label = '<span class="note-current-fontsize">11</span>';
|
|
return tplButton(label, {
|
|
title: lang.font.size,
|
|
dropdown: '<ul class="dropdown-menu">' + items + '</ul>'
|
|
});
|
|
},
|
|
|
|
color: function (lang) {
|
|
var colorButtonLabel = '<i class="fa fa-font icon-font" style="color:black;background-color:yellow;"></i>';
|
|
var colorButton = tplButton(colorButtonLabel, {
|
|
className: 'note-recent-color',
|
|
title: lang.color.recent,
|
|
event: 'color',
|
|
value: '{"backColor":"yellow"}'
|
|
});
|
|
|
|
var dropdown = '<ul class="dropdown-menu">' +
|
|
'<li>' +
|
|
'<div class="btn-group">' +
|
|
'<div class="note-palette-title">' + lang.color.background + '</div>' +
|
|
'<div class="note-color-reset" data-event="backColor"' +
|
|
' data-value="inherit" title="' + lang.color.transparent + '">' +
|
|
lang.color.setTransparent +
|
|
'</div>' +
|
|
'<div class="note-color-palette" data-target-event="backColor"></div>' +
|
|
'</div>' +
|
|
'<div class="btn-group">' +
|
|
'<div class="note-palette-title">' + lang.color.foreground + '</div>' +
|
|
'<div class="note-color-reset" data-event="foreColor" data-value="inherit" title="' + lang.color.reset + '">' +
|
|
lang.color.resetToDefault +
|
|
'</div>' +
|
|
'<div class="note-color-palette" data-target-event="foreColor"></div>' +
|
|
'</div>' +
|
|
'</li>' +
|
|
'</ul>';
|
|
|
|
var moreButton = tplButton('', {
|
|
title: lang.color.more,
|
|
dropdown: dropdown
|
|
});
|
|
|
|
return colorButton + moreButton;
|
|
},
|
|
bold: function (lang) {
|
|
return tplIconButton('fa fa-bold icon-bold', {
|
|
event: 'bold',
|
|
title: lang.font.bold
|
|
});
|
|
},
|
|
italic: function (lang) {
|
|
return tplIconButton('fa fa-italic icon-italic', {
|
|
event: 'italic',
|
|
title: lang.font.italic
|
|
});
|
|
},
|
|
underline: function (lang) {
|
|
return tplIconButton('fa fa-underline icon-underline', {
|
|
event: 'underline',
|
|
title: lang.font.underline
|
|
});
|
|
},
|
|
strikethrough: function (lang) {
|
|
return tplIconButton('fa fa-strikethrough icon-strikethrough', {
|
|
event: 'strikethrough',
|
|
title: lang.font.strikethrough
|
|
});
|
|
},
|
|
superscript: function (lang) {
|
|
return tplIconButton('fa fa-superscript icon-superscript', {
|
|
event: 'superscript',
|
|
title: lang.font.superscript
|
|
});
|
|
},
|
|
subscript: function (lang) {
|
|
return tplIconButton('fa fa-subscript icon-subscript', {
|
|
event: 'subscript',
|
|
title: lang.font.subscript
|
|
});
|
|
},
|
|
clear: function (lang) {
|
|
return tplIconButton('fa fa-eraser icon-eraser', {
|
|
event: 'removeFormat',
|
|
title: lang.font.clear
|
|
});
|
|
},
|
|
ul: function (lang) {
|
|
return tplIconButton('fa fa-list-ul icon-list-ul', {
|
|
event: 'insertUnorderedList',
|
|
title: lang.lists.unordered
|
|
});
|
|
},
|
|
ol: function (lang) {
|
|
return tplIconButton('fa fa-list-ol icon-list-ol', {
|
|
event: 'insertOrderedList',
|
|
title: lang.lists.ordered
|
|
});
|
|
},
|
|
paragraph: function (lang) {
|
|
var leftButton = tplIconButton('fa fa-align-left icon-align-left', {
|
|
title: lang.paragraph.left,
|
|
event: 'justifyLeft'
|
|
});
|
|
var centerButton = tplIconButton('fa fa-align-center icon-align-center', {
|
|
title: lang.paragraph.center,
|
|
event: 'justifyCenter'
|
|
});
|
|
var rightButton = tplIconButton('fa fa-align-right icon-align-right', {
|
|
title: lang.paragraph.right,
|
|
event: 'justifyRight'
|
|
});
|
|
var justifyButton = tplIconButton('fa fa-align-justify icon-align-justify', {
|
|
title: lang.paragraph.justify,
|
|
event: 'justifyFull'
|
|
});
|
|
|
|
var outdentButton = tplIconButton('fa fa-outdent icon-indent-left', {
|
|
title: lang.paragraph.outdent,
|
|
event: 'outdent'
|
|
});
|
|
var indentButton = tplIconButton('fa fa-indent icon-indent-right', {
|
|
title: lang.paragraph.indent,
|
|
event: 'indent'
|
|
});
|
|
|
|
var dropdown = '<div class="dropdown-menu">' +
|
|
'<div class="note-align btn-group">' +
|
|
leftButton + centerButton + rightButton + justifyButton +
|
|
'</div>' +
|
|
'<div class="note-list btn-group">' +
|
|
indentButton + outdentButton +
|
|
'</div>' +
|
|
'</div>';
|
|
|
|
return tplIconButton('fa fa-align-left icon-align-left', {
|
|
title: lang.paragraph.paragraph,
|
|
dropdown: dropdown
|
|
});
|
|
},
|
|
height: function (lang, options) {
|
|
var items = options.lineHeights.reduce(function (memo, v) {
|
|
return memo + '<li><a data-event="lineHeight" href="#" data-value="' + parseFloat(v) + '">' +
|
|
'<i class="fa fa-check icon-ok"></i> ' + v +
|
|
'</a></li>';
|
|
}, '');
|
|
|
|
return tplIconButton('fa fa-text-height icon-text-height', {
|
|
title: lang.font.height,
|
|
dropdown: '<ul class="dropdown-menu">' + items + '</ul>'
|
|
});
|
|
|
|
},
|
|
help: function (lang) {
|
|
return tplIconButton('fa fa-question icon-question', {
|
|
event: 'showHelpDialog',
|
|
title: lang.options.help,
|
|
hide: true
|
|
});
|
|
},
|
|
fullscreen: function (lang) {
|
|
return tplIconButton('fa fa-arrows-alt icon-fullscreen', {
|
|
event: 'fullscreen',
|
|
title: lang.options.fullscreen
|
|
});
|
|
},
|
|
codeview: function (lang) {
|
|
return tplIconButton('fa fa-code icon-code', {
|
|
event: 'codeview',
|
|
title: lang.options.codeview
|
|
});
|
|
},
|
|
undo: function (lang) {
|
|
return tplIconButton('fa fa-undo icon-undo', {
|
|
event: 'undo',
|
|
title: lang.history.undo
|
|
});
|
|
},
|
|
redo: function (lang) {
|
|
return tplIconButton('fa fa-repeat icon-repeat', {
|
|
event: 'redo',
|
|
title: lang.history.redo
|
|
});
|
|
},
|
|
hr: function (lang) {
|
|
return tplIconButton('fa fa-minus icon-hr', {
|
|
event: 'insertHorizontalRule',
|
|
title: lang.hr.insert
|
|
});
|
|
}
|
|
};
|
|
|
|
var tplPopovers = function (lang, options) {
|
|
var tplLinkPopover = function () {
|
|
var linkButton = tplIconButton('fa fa-edit icon-edit', {
|
|
title: lang.link.edit,
|
|
event: 'showLinkDialog',
|
|
hide: true
|
|
});
|
|
var unlinkButton = tplIconButton('fa fa-unlink icon-unlink', {
|
|
title: lang.link.unlink,
|
|
event: 'unlink'
|
|
});
|
|
var content = '<a href="http://www.google.com" target="_blank">www.google.com</a> ' +
|
|
'<div class="note-insert btn-group">' +
|
|
linkButton + unlinkButton +
|
|
'</div>';
|
|
return tplPopover('note-link-popover', content);
|
|
};
|
|
|
|
var tplImagePopover = function () {
|
|
var fullButton = tplButton('<span class="note-fontsize-10">100%</span>', {
|
|
title: lang.image.resizeFull,
|
|
event: 'resize',
|
|
value: '1'
|
|
});
|
|
var halfButton = tplButton('<span class="note-fontsize-10">50%</span>', {
|
|
title: lang.image.resizeHalf,
|
|
event: 'resize',
|
|
value: '0.5'
|
|
});
|
|
var quarterButton = tplButton('<span class="note-fontsize-10">25%</span>', {
|
|
title: lang.image.resizeQuarter,
|
|
event: 'resize',
|
|
value: '0.25'
|
|
});
|
|
|
|
var leftButton = tplIconButton('fa fa-align-left icon-align-left', {
|
|
title: lang.image.floatLeft,
|
|
event: 'floatMe',
|
|
value: 'left'
|
|
});
|
|
var rightButton = tplIconButton('fa fa-align-right icon-align-right', {
|
|
title: lang.image.floatRight,
|
|
event: 'floatMe',
|
|
value: 'right'
|
|
});
|
|
var justifyButton = tplIconButton('fa fa-align-justify icon-align-justify', {
|
|
title: lang.image.floatNone,
|
|
event: 'floatMe',
|
|
value: 'none'
|
|
});
|
|
|
|
var roundedButton = tplIconButton('fa fa-square icon-unchecked', {
|
|
title: lang.image.shapeRounded,
|
|
event: 'imageShape',
|
|
value: 'img-rounded'
|
|
});
|
|
var circleButton = tplIconButton('fa fa-circle-o icon-circle-blank', {
|
|
title: lang.image.shapeCircle,
|
|
event: 'imageShape',
|
|
value: 'img-circle'
|
|
});
|
|
var thumbnailButton = tplIconButton('fa fa-picture-o icon-picture', {
|
|
title: lang.image.shapeThumbnail,
|
|
event: 'imageShape',
|
|
value: 'img-thumbnail'
|
|
});
|
|
var noneButton = tplIconButton('fa fa-times icon-times', {
|
|
title: lang.image.shapeNone,
|
|
event: 'imageShape',
|
|
value: ''
|
|
});
|
|
|
|
var removeButton = tplIconButton('fa fa-trash-o icon-trash', {
|
|
title: lang.image.remove,
|
|
event: 'removeMedia',
|
|
value: 'none'
|
|
});
|
|
|
|
var content = '<div class="btn-group">' + fullButton + halfButton + quarterButton + '</div>' +
|
|
'<div class="btn-group">' + leftButton + rightButton + justifyButton + '</div>' +
|
|
'<div class="btn-group">' + roundedButton + circleButton + thumbnailButton + noneButton + '</div>' +
|
|
'<div class="btn-group">' + removeButton + '</div>';
|
|
return tplPopover('note-image-popover', content);
|
|
};
|
|
|
|
var tplAirPopover = function () {
|
|
var content = '';
|
|
for (var idx = 0, len = options.airPopover.length; idx < len; idx ++) {
|
|
var group = options.airPopover[idx];
|
|
content += '<div class="note-' + group[0] + ' btn-group">';
|
|
for (var i = 0, lenGroup = group[1].length; i < lenGroup; i++) {
|
|
content += tplButtonInfo[group[1][i]](lang, options);
|
|
}
|
|
content += '</div>';
|
|
}
|
|
|
|
return tplPopover('note-air-popover', content);
|
|
};
|
|
|
|
return '<div class="note-popover">' +
|
|
tplLinkPopover() +
|
|
tplImagePopover() +
|
|
(options.airMode ? tplAirPopover() : '') +
|
|
'</div>';
|
|
};
|
|
|
|
var tplHandles = function () {
|
|
return '<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="note-control-sizing note-control-se"></div>' +
|
|
'<div class="note-control-selection-info"></div>' +
|
|
'</div>' +
|
|
'</div>';
|
|
};
|
|
|
|
/**
|
|
* shortcut table template
|
|
* @param {String} title
|
|
* @param {String} body
|
|
*/
|
|
var tplShortcut = function (title, body) {
|
|
return '<table class="note-shortcut">' +
|
|
'<thead>' +
|
|
'<tr><th></th><th>' + title + '</th></tr>' +
|
|
'</thead>' +
|
|
'<tbody>' + body + '</tbody>' +
|
|
'</table>';
|
|
};
|
|
|
|
var tplShortcutText = function (lang) {
|
|
var body = '<tr><td>⌘ + B</td><td>' + lang.font.bold + '</td></tr>' +
|
|
'<tr><td>⌘ + I</td><td>' + lang.font.italic + '</td></tr>' +
|
|
'<tr><td>⌘ + U</td><td>' + lang.font.underline + '</td></tr>' +
|
|
'<tr><td>⌘ + ⇧ + S</td><td>' + lang.font.strikethrough + '</td></tr>' +
|
|
'<tr><td>⌘ + \\</td><td>' + lang.font.clear + '</td></tr>';
|
|
|
|
return tplShortcut(lang.shortcut.textFormatting, body);
|
|
};
|
|
|
|
var tplShortcutAction = function (lang) {
|
|
var body = '<tr><td>⌘ + Z</td><td>' + lang.history.undo + '</td></tr>' +
|
|
'<tr><td>⌘ + ⇧ + Z</td><td>' + lang.history.redo + '</td></tr>' +
|
|
'<tr><td>⌘ + ]</td><td>' + lang.paragraph.indent + '</td></tr>' +
|
|
'<tr><td>⌘ + [</td><td>' + lang.paragraph.outdent + '</td></tr>' +
|
|
'<tr><td>⌘ + ENTER</td><td>' + lang.hr.insert + '</td></tr>';
|
|
|
|
return tplShortcut(lang.shortcut.action, body);
|
|
};
|
|
|
|
var tplShortcutPara = function (lang) {
|
|
var body = '<tr><td>⌘ + ⇧ + L</td><td>' + lang.paragraph.left + '</td></tr>' +
|
|
'<tr><td>⌘ + ⇧ + E</td><td>' + lang.paragraph.center + '</td></tr>' +
|
|
'<tr><td>⌘ + ⇧ + R</td><td>' + lang.paragraph.right + '</td></tr>' +
|
|
'<tr><td>⌘ + ⇧ + J</td><td>' + lang.paragraph.justify + '</td></tr>' +
|
|
'<tr><td>⌘ + ⇧ + NUM7</td><td>' + lang.lists.ordered + '</td></tr>' +
|
|
'<tr><td>⌘ + ⇧ + NUM8</td><td>' + lang.lists.unordered + '</td></tr>';
|
|
|
|
return tplShortcut(lang.shortcut.paragraphFormatting, body);
|
|
};
|
|
|
|
var tplShortcutStyle = function (lang) {
|
|
var body = '<tr><td>⌘ + NUM0</td><td>' + lang.style.normal + '</td></tr>' +
|
|
'<tr><td>⌘ + NUM1</td><td>' + lang.style.h1 + '</td></tr>' +
|
|
'<tr><td>⌘ + NUM2</td><td>' + lang.style.h2 + '</td></tr>' +
|
|
'<tr><td>⌘ + NUM3</td><td>' + lang.style.h3 + '</td></tr>' +
|
|
'<tr><td>⌘ + NUM4</td><td>' + lang.style.h4 + '</td></tr>' +
|
|
'<tr><td>⌘ + NUM5</td><td>' + lang.style.h5 + '</td></tr>' +
|
|
'<tr><td>⌘ + NUM6</td><td>' + lang.style.h6 + '</td></tr>';
|
|
|
|
return tplShortcut(lang.shortcut.documentStyle, body);
|
|
};
|
|
|
|
var tplExtraShortcuts = function (lang, options) {
|
|
var extraKeys = options.extraKeys;
|
|
var body = '';
|
|
for (var key in extraKeys) {
|
|
if (extraKeys.hasOwnProperty(key)) {
|
|
body += '<tr><td>' + key + '</td><td>' + extraKeys[key] + '</td></tr>';
|
|
}
|
|
}
|
|
|
|
return tplShortcut(lang.shortcut.extraKeys, body);
|
|
};
|
|
|
|
var tplShortcutTable = function (lang, options) {
|
|
var template = '<table class="note-shortcut-layout">' +
|
|
'<tbody>' +
|
|
'<tr><td>' + tplShortcutAction(lang, options) + '</td><td>' + tplShortcutText(lang, options) + '</td></tr>' +
|
|
'<tr><td>' + tplShortcutStyle(lang, options) + '</td><td>' + tplShortcutPara(lang, options) + '</td></tr>';
|
|
if (options.extraKeys) {
|
|
template += '<tr><td colspan="2">' + tplExtraShortcuts(lang, options) + '</td></tr>';
|
|
}
|
|
template += '</tbody></table>';
|
|
return template;
|
|
};
|
|
|
|
var replaceMacKeys = function (sHtml) {
|
|
return sHtml.replace(/⌘/g, 'Ctrl').replace(/⇧/g, 'Shift');
|
|
};
|
|
|
|
var tplDialogs = function (lang, options) {
|
|
var tplImageDialog = function () {
|
|
var body =
|
|
'<div class="note-group-select-from-files">' +
|
|
'<h5>' + lang.image.selectFromFiles + '</h5>' +
|
|
'<input class="note-image-input" type="file" name="files" accept="image/*" />' +
|
|
'</div>' +
|
|
'<h5>' + lang.image.url + '</h5>' +
|
|
'<input class="note-image-url form-control span12" type="text" />';
|
|
var footer = '<button href="#" class="btn btn-primary note-image-btn disabled" disabled>' + lang.image.insert + '</button>';
|
|
return tplDialog('note-image-dialog', lang.image.insert, body, footer);
|
|
};
|
|
|
|
var tplLinkDialog = function () {
|
|
var body = '<div class="form-group">' +
|
|
'<label>' + lang.link.textToDisplay + '</label>' +
|
|
'<input class="note-link-text form-control span12" type="text" />' +
|
|
'</div>' +
|
|
'<div class="form-group">' +
|
|
'<label>' + lang.link.url + '</label>' +
|
|
'<input class="note-link-url form-control span12" type="text" />' +
|
|
'</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>';
|
|
return tplDialog('note-link-dialog', lang.link.insert, body, footer);
|
|
};
|
|
|
|
var tplVideoDialog = function () {
|
|
var body = '<div class="form-group">' +
|
|
'<label>' + lang.video.url + '</label> <small class="text-muted">' + lang.video.providers + '</small>' +
|
|
'<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>';
|
|
return tplDialog('note-video-dialog', lang.video.insert, body, footer);
|
|
};
|
|
|
|
var tplHelpDialog = function () {
|
|
var body = '<a class="modal-close pull-right" aria-hidden="true" tabindex="-1">' + lang.shortcut.close + '</a>' +
|
|
'<div class="title">' + lang.shortcut.shortcuts + '</div>' +
|
|
(agent.isMac ? tplShortcutTable(lang, options) : replaceMacKeys(tplShortcutTable(lang, options))) +
|
|
'<p class="text-center">' +
|
|
'<a href="//hackerwins.github.io/summernote/" target="_blank">Summernote 0.5.10</a> · ' +
|
|
'<a href="//github.com/HackerWins/summernote" target="_blank">Project</a> · ' +
|
|
'<a href="//github.com/HackerWins/summernote/issues" target="_blank">Issues</a>' +
|
|
'</p>';
|
|
return tplDialog('note-help-dialog', '', body, '');
|
|
};
|
|
|
|
return '<div class="note-dialog">' +
|
|
tplImageDialog() +
|
|
tplLinkDialog() +
|
|
tplVideoDialog() +
|
|
tplHelpDialog() +
|
|
'</div>';
|
|
};
|
|
|
|
var tplStatusbar = function () {
|
|
return '<div class="note-resizebar">' +
|
|
'<div class="note-icon-bar"></div>' +
|
|
'<div class="note-icon-bar"></div>' +
|
|
'<div class="note-icon-bar"></div>' +
|
|
'</div>';
|
|
};
|
|
|
|
var representShortcut = function (str) {
|
|
if (agent.isMac) {
|
|
str = str.replace('CMD', '⌘').replace('SHIFT', '⇧');
|
|
}
|
|
|
|
return str.replace('BACKSLASH', '\\')
|
|
.replace('SLASH', '/')
|
|
.replace('LEFTBRACKET', '[')
|
|
.replace('RIGHTBRACKET', ']');
|
|
};
|
|
|
|
/**
|
|
* createTooltip
|
|
*
|
|
* @param {jQuery} $container
|
|
* @param {Object} keyMap
|
|
* @param {String} [sPlacement]
|
|
*/
|
|
var createTooltip = function ($container, keyMap, sPlacement) {
|
|
var invertedKeyMap = func.invertObject(keyMap);
|
|
var $buttons = $container.find('button');
|
|
|
|
$buttons.each(function (i, elBtn) {
|
|
var $btn = $(elBtn);
|
|
var sShortcut = invertedKeyMap[$btn.data('event')];
|
|
if (sShortcut) {
|
|
$btn.attr('title', function (i, v) {
|
|
return v + ' (' + representShortcut(sShortcut) + ')';
|
|
});
|
|
}
|
|
// bootstrap tooltip on btn-group bug
|
|
// https://github.com/twbs/bootstrap/issues/5687
|
|
}).tooltip({
|
|
container: 'body',
|
|
trigger: 'hover',
|
|
placement: sPlacement || 'top'
|
|
}).on('click', function () {
|
|
$(this).tooltip('hide');
|
|
});
|
|
};
|
|
|
|
// createPalette
|
|
var createPalette = function ($container, options) {
|
|
var colorInfo = options.colors;
|
|
$container.find('.note-color-palette').each(function () {
|
|
var $palette = $(this), eventName = $palette.attr('data-target-event');
|
|
var paletteContents = [];
|
|
for (var row = 0, lenRow = colorInfo.length; row < lenRow; row++) {
|
|
var colors = colorInfo[row];
|
|
var buttons = [];
|
|
for (var col = 0, lenCol = colors.length; col < lenCol; 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(''));
|
|
}
|
|
paletteContents.push('<div class="note-color-row">' + buttons.join('') + '</div>');
|
|
}
|
|
$palette.html(paletteContents.join(''));
|
|
});
|
|
};
|
|
|
|
/**
|
|
* create summernote layout (air mode)
|
|
*
|
|
* @param {jQuery} $holder
|
|
* @param {Object} options
|
|
*/
|
|
this.createLayoutByAirMode = function ($holder, options) {
|
|
var keyMap = options.keyMap[agent.isMac ? 'mac' : 'pc'];
|
|
var langInfo = $.extend($.summernote.lang['en-US'], $.summernote.lang[options.lang]);
|
|
|
|
var id = func.uniqueId();
|
|
|
|
$holder.addClass('note-air-editor note-editable');
|
|
$holder.attr({
|
|
'id': 'note-editor-' + id,
|
|
'contentEditable': true
|
|
});
|
|
|
|
var body = document.body;
|
|
|
|
// create Popover
|
|
var $popover = $(tplPopovers(langInfo, options));
|
|
$popover.addClass('note-air-layout');
|
|
$popover.attr('id', 'note-popover-' + id);
|
|
$popover.appendTo(body);
|
|
createTooltip($popover, keyMap);
|
|
createPalette($popover, options);
|
|
|
|
// create Handle
|
|
var $handle = $(tplHandles());
|
|
$handle.addClass('note-air-layout');
|
|
$handle.attr('id', 'note-handle-' + id);
|
|
$handle.appendTo(body);
|
|
|
|
// create Dialog
|
|
var $dialog = $(tplDialogs(langInfo, options));
|
|
$dialog.addClass('note-air-layout');
|
|
$dialog.attr('id', 'note-dialog-' + id);
|
|
$dialog.find('button.close, a.modal-close').click(function () {
|
|
$(this).closest('.modal').modal('hide');
|
|
});
|
|
$dialog.appendTo(body);
|
|
};
|
|
|
|
/**
|
|
* create summernote layout (normal mode)
|
|
*
|
|
* @param {jQuery} $holder
|
|
* @param {Object} options
|
|
*/
|
|
this.createLayoutByFrame = function ($holder, options) {
|
|
//01. create Editor
|
|
var $editor = $('<div class="note-editor"></div>');
|
|
if (options.width) {
|
|
$editor.width(options.width);
|
|
}
|
|
|
|
//02. statusbar (resizebar)
|
|
if (options.height > 0) {
|
|
$('<div class="note-statusbar">' + (options.disableResizeEditor ? '' : tplStatusbar()) + '</div>').prependTo($editor);
|
|
}
|
|
|
|
//03. create Editable
|
|
var isContentEditable = !$holder.is(':disabled');
|
|
var $editable = $('<div class="note-editable" contentEditable="' + isContentEditable + '"></div>')
|
|
.prependTo($editor);
|
|
if (options.height) {
|
|
$editable.height(options.height);
|
|
}
|
|
if (options.direction) {
|
|
$editable.attr('dir', options.direction);
|
|
}
|
|
|
|
$editable.html(dom.html($holder) || dom.emptyPara);
|
|
|
|
//031. create codable
|
|
$('<textarea class="note-codable"></textarea>').prependTo($editor);
|
|
|
|
var langInfo = $.extend($.summernote.lang['en-US'], $.summernote.lang[options.lang]);
|
|
|
|
//04. create Toolbar
|
|
var toolbarHTML = '';
|
|
for (var idx = 0, len = options.toolbar.length; idx < len; idx ++) {
|
|
var groupName = options.toolbar[idx][0];
|
|
var groupButtons = options.toolbar[idx][1];
|
|
|
|
toolbarHTML += '<div class="note-' + groupName + ' btn-group">';
|
|
for (var i = 0, btnLength = groupButtons.length; i < btnLength; i++) {
|
|
// continue creating toolbar even if a button doesn't exist
|
|
if (!$.isFunction(tplButtonInfo[groupButtons[i]])) { continue; }
|
|
toolbarHTML += tplButtonInfo[groupButtons[i]](langInfo, options);
|
|
}
|
|
toolbarHTML += '</div>';
|
|
}
|
|
|
|
toolbarHTML = '<div class="note-toolbar btn-toolbar">' + toolbarHTML + '</div>';
|
|
|
|
var $toolbar = $(toolbarHTML).prependTo($editor);
|
|
var keyMap = options.keyMap[agent.isMac ? 'mac' : 'pc'];
|
|
createPalette($toolbar, options);
|
|
createTooltip($toolbar, keyMap, 'bottom');
|
|
|
|
//05. create Popover
|
|
var $popover = $(tplPopovers(langInfo, options)).prependTo($editor);
|
|
createPalette($popover, options);
|
|
createTooltip($popover, keyMap);
|
|
|
|
//06. handle(control selection, ...)
|
|
$(tplHandles()).prependTo($editor);
|
|
|
|
//07. create Dialog
|
|
var $dialog = $(tplDialogs(langInfo, options)).prependTo($editor);
|
|
$dialog.find('button.close, a.modal-close').click(function () {
|
|
$(this).closest('.modal').modal('hide');
|
|
});
|
|
|
|
//08. create Dropzone
|
|
$('<div class="note-dropzone"><div class="note-dropzone-message"></div></div>').prependTo($editor);
|
|
|
|
//09. Editor/Holder switch
|
|
$editor.insertAfter($holder);
|
|
$holder.hide();
|
|
};
|
|
|
|
this.noteEditorFromHolder = function ($holder) {
|
|
if ($holder.hasClass('note-air-editor')) {
|
|
return $holder;
|
|
} else if ($holder.next().hasClass('note-editor')) {
|
|
return $holder.next();
|
|
} else {
|
|
return $();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* create summernote layout
|
|
*
|
|
* @param {jQuery} $holder
|
|
* @param {Object} options
|
|
*/
|
|
this.createLayout = function ($holder, options) {
|
|
if (this.noteEditorFromHolder($holder).length) {
|
|
return;
|
|
}
|
|
|
|
if (options.airMode) {
|
|
this.createLayoutByAirMode($holder, options);
|
|
} else {
|
|
this.createLayoutByFrame($holder, options);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* returns layoutInfo from holder
|
|
*
|
|
* @param {jQuery} $holder - placeholder
|
|
* @returns {Object}
|
|
*/
|
|
this.layoutInfoFromHolder = function ($holder) {
|
|
var $editor = this.noteEditorFromHolder($holder);
|
|
if (!$editor.length) { return; }
|
|
|
|
var layoutInfo = dom.buildLayoutInfo($editor);
|
|
// cache all properties.
|
|
for (var key in layoutInfo) {
|
|
if (layoutInfo.hasOwnProperty(key)) {
|
|
layoutInfo[key] = layoutInfo[key].call();
|
|
}
|
|
}
|
|
return layoutInfo;
|
|
};
|
|
|
|
/**
|
|
* removeLayout
|
|
*
|
|
* @param {jQuery} $holder - placeholder
|
|
* @param {Object} layoutInfo
|
|
* @param {Object} options
|
|
*
|
|
*/
|
|
this.removeLayout = function ($holder, layoutInfo, options) {
|
|
if (options.airMode) {
|
|
$holder.removeClass('note-air-editor note-editable')
|
|
.removeAttr('id contentEditable');
|
|
|
|
layoutInfo.popover.remove();
|
|
layoutInfo.handle.remove();
|
|
layoutInfo.dialog.remove();
|
|
} else {
|
|
$holder.html(layoutInfo.editable.html());
|
|
|
|
layoutInfo.editor.remove();
|
|
$holder.show();
|
|
}
|
|
};
|
|
};
|
|
|
|
// jQuery namespace for summernote
|
|
$.summernote = $.summernote || {};
|
|
|
|
// extends default `settings`
|
|
$.extend($.summernote, settings);
|
|
|
|
var renderer = new Renderer();
|
|
var eventHandler = new EventHandler();
|
|
|
|
/**
|
|
* extend jquery fn
|
|
*/
|
|
$.fn.extend({
|
|
/**
|
|
* initialize summernote
|
|
* - create editor layout and attach Mouse and keyboard events.
|
|
*
|
|
* @param {Object} options
|
|
* @returns {this}
|
|
*/
|
|
summernote: function (options) {
|
|
// extend default options
|
|
options = $.extend({}, $.summernote.options, options);
|
|
|
|
this.each(function (idx, elHolder) {
|
|
var $holder = $(elHolder);
|
|
|
|
// createLayout with options
|
|
renderer.createLayout($holder, options);
|
|
|
|
var info = renderer.layoutInfoFromHolder($holder);
|
|
eventHandler.attach(info, options);
|
|
|
|
// Textarea: auto filling the code before form submit.
|
|
if (dom.isTextarea($holder[0])) {
|
|
$holder.closest('form').submit(function () {
|
|
$holder.val($holder.code());
|
|
});
|
|
}
|
|
});
|
|
|
|
// focus on first editable element
|
|
if (this.first().length && options.focus) {
|
|
var info = renderer.layoutInfoFromHolder(this.first());
|
|
info.editable.focus();
|
|
}
|
|
|
|
// callback on init
|
|
if (this.length && options.oninit) {
|
|
options.oninit();
|
|
}
|
|
|
|
return this;
|
|
},
|
|
//
|
|
|
|
/**
|
|
* get the HTML contents of note or set the HTML contents of note.
|
|
*
|
|
* @param {String} [sHTML] - HTML contents(optional, set)
|
|
* @returns {this|String} - context(set) or HTML contents of note(get).
|
|
*/
|
|
code: function (sHTML) {
|
|
// get the HTML contents of note
|
|
if (sHTML === undefined) {
|
|
var $holder = this.first();
|
|
if (!$holder.length) { return; }
|
|
var info = renderer.layoutInfoFromHolder($holder);
|
|
if (!!(info && info.editable)) {
|
|
var isCodeview = info.editor.hasClass('codeview');
|
|
if (isCodeview && agent.hasCodeMirror) {
|
|
info.codable.data('cmEditor').save();
|
|
}
|
|
return isCodeview ? info.codable.val() : info.editable.html();
|
|
}
|
|
return dom.isTextarea($holder[0]) ? $holder.val() : $holder.html();
|
|
}
|
|
|
|
// set the HTML contents of note
|
|
this.each(function (i, elHolder) {
|
|
var info = renderer.layoutInfoFromHolder($(elHolder));
|
|
if (info && info.editable) { info.editable.html(sHTML); }
|
|
});
|
|
|
|
return this;
|
|
},
|
|
|
|
/**
|
|
* destroy Editor Layout and dettach Key and Mouse Event
|
|
* @returns {this}
|
|
*/
|
|
destroy: function () {
|
|
this.each(function (idx, elHolder) {
|
|
var $holder = $(elHolder);
|
|
|
|
var info = renderer.layoutInfoFromHolder($holder);
|
|
if (!info || !info.editable) { return; }
|
|
|
|
var options = info.editor.data('options');
|
|
|
|
eventHandler.dettach(info, options);
|
|
renderer.removeLayout($holder, info, options);
|
|
});
|
|
|
|
return this;
|
|
}
|
|
});
|
|
}));
|