· 6 years ago · Dec 17, 2019, 08:18 PM
1/**
2 * Super simple wysiwyg editor v0.8.12
3 * https://summernote.org
4 *
5 * Copyright 2013- Alan Hong. and other contributors
6 * summernote may be freely distributed under the MIT license.
7 *
8 * Date: 2019-05-16T08:16Z
9 */
10(function (global, factory) {
11 typeof exports === 'object' && typeof module !== 'undefined' ? factory(require('jquery')) :
12 typeof define === 'function' && define.amd ? define(['jquery'], factory) :
13 (global = global || self, factory(global.jQuery));
14}(this, function ($$1) { 'use strict';
15
16 $$1 = $$1 && $$1.hasOwnProperty('default') ? $$1['default'] : $$1;
17
18 var Renderer = /** @class */ (function () {
19 function Renderer(markup, children, options, callback) {
20 this.markup = markup;
21 this.children = children;
22 this.options = options;
23 this.callback = callback;
24 }
25 Renderer.prototype.render = function ($parent) {
26 var $node = $$1(this.markup);
27 if (this.options && this.options.contents) {
28 $node.html(this.options.contents);
29 }
30 if (this.options && this.options.className) {
31 $node.addClass(this.options.className);
32 }
33 if (this.options && this.options.data) {
34 $$1.each(this.options.data, function (k, v) {
35 $node.attr('data-' + k, v);
36 });
37 }
38 if (this.options && this.options.click) {
39 $node.on('click', this.options.click);
40 }
41 if (this.children) {
42 var $container_1 = $node.find('.note-children-container');
43 this.children.forEach(function (child) {
44 child.render($container_1.length ? $container_1 : $node);
45 });
46 }
47 if (this.callback) {
48 this.callback($node, this.options);
49 }
50 if (this.options && this.options.callback) {
51 this.options.callback($node);
52 }
53 if ($parent) {
54 $parent.append($node);
55 }
56 return $node;
57 };
58 return Renderer;
59 }());
60 var renderer = {
61 create: function (markup, callback) {
62 return function () {
63 var options = typeof arguments[1] === 'object' ? arguments[1] : arguments[0];
64 var children = Array.isArray(arguments[0]) ? arguments[0] : [];
65 if (options && options.children) {
66 children = options.children;
67 }
68 return new Renderer(markup, children, options, callback);
69 };
70 }
71 };
72
73 var editor = renderer.create('<div class="note-editor note-frame card"/>');
74 var toolbar = renderer.create('<div class="note-toolbar card-header" role="toolbar"></div>');
75 var editingArea = renderer.create('<div class="note-editing-area"/>');
76 var codable = renderer.create('<textarea class="note-codable" role="textbox" aria-multiline="true"/>');
77 var editable = renderer.create('<div class="note-editable card-block" contentEditable="true" role="textbox" aria-multiline="true"/>');
78 var statusbar = renderer.create([
79 '<output class="note-status-output" aria-live="polite"/>',
80 '<div class="note-statusbar" role="status">',
81 ' <output class="note-status-output" aria-live="polite"></output>',
82 ' <div class="note-resizebar" role="seperator" aria-orientation="horizontal" aria-label="Resize">',
83 ' <div class="note-icon-bar"/>',
84 ' <div class="note-icon-bar"/>',
85 ' <div class="note-icon-bar"/>',
86 ' </div>',
87 '</div>',
88 ].join(''));
89 var airEditor = renderer.create('<div class="note-editor"/>');
90 var airEditable = renderer.create([
91 '<div class="note-editable" contentEditable="true" role="textbox" aria-multiline="true"/>',
92 '<output class="note-status-output" aria-live="polite"/>',
93 ].join(''));
94 var buttonGroup = renderer.create('<div class="note-btn-group btn-group">');
95 var dropdown = renderer.create('<div class="dropdown-menu" role="list">', function ($node, options) {
96 var markup = Array.isArray(options.items) ? options.items.map(function (item) {
97 var value = (typeof item === 'string') ? item : (item.value || '');
98 var content = options.template ? options.template(item) : item;
99 var option = (typeof item === 'object') ? item.option : undefined;
100 var dataValue = 'data-value="' + value + '"';
101 var dataOption = (option !== undefined) ? ' data-option="' + option + '"' : '';
102 return '<a class="dropdown-item" href="#" ' + (dataValue + dataOption) + ' role="listitem" aria-label="' + value + '">' + content + '</a>';
103 }).join('') : options.items;
104 $node.html(markup).attr({ 'aria-label': options.title });
105 });
106 var dropdownButtonContents = function (contents) {
107 return contents;
108 };
109 var dropdownCheck = renderer.create('<div class="dropdown-menu note-check" role="list">', function ($node, options) {
110 var markup = Array.isArray(options.items) ? options.items.map(function (item) {
111 var value = (typeof item === 'string') ? item : (item.value || '');
112 var content = options.template ? options.template(item) : item;
113 return '<a class="dropdown-item" href="#" data-value="' + value + '" role="listitem" aria-label="' + item + '">' + icon(options.checkClassName) + ' ' + content + '</a>';
114 }).join('') : options.items;
115 $node.html(markup).attr({ 'aria-label': options.title });
116 });
117 var palette = renderer.create('<div class="note-color-palette"/>', function ($node, options) {
118 var contents = [];
119 for (var row = 0, rowSize = options.colors.length; row < rowSize; row++) {
120 var eventName = options.eventName;
121 var colors = options.colors[row];
122 var colorsName = options.colorsName[row];
123 var buttons = [];
124 for (var col = 0, colSize = colors.length; col < colSize; col++) {
125 var color = colors[col];
126 var colorName = colorsName[col];
127 buttons.push([
128 '<button type="button" class="note-color-btn"',
129 'style="background-color:', color, '" ',
130 'data-event="', eventName, '" ',
131 'data-value="', color, '" ',
132 'title="', colorName, '" ',
133 'aria-label="', colorName, '" ',
134 'data-toggle="button" tabindex="-1"></button>',
135 ].join(''));
136 }
137 contents.push('<div class="note-color-row">' + buttons.join('') + '</div>');
138 }
139 $node.html(contents.join(''));
140 if (options.tooltip) {
141 $node.find('.note-color-btn').tooltip({
142 container: options.container,
143 trigger: 'hover',
144 placement: 'bottom'
145 });
146 }
147 });
148 var dialog = renderer.create('<div class="modal" aria-hidden="false" tabindex="-1" role="dialog"/>', function ($node, options) {
149 if (options.fade) {
150 $node.addClass('fade');
151 }
152 $node.attr({
153 'aria-label': options.title
154 });
155 $node.html([
156 '<div class="modal-dialog">',
157 ' <div class="modal-content">',
158 (options.title
159 ? ' <div class="modal-header">' +
160 ' <h4 class="modal-title">' + options.title + '</h4>' +
161 ' <button type="button" class="close" data-dismiss="modal" aria-label="Close" aria-hidden="true">×</button>' +
162 ' </div>' : ''),
163 ' <div class="modal-body">' + options.body + '</div>',
164 (options.footer
165 ? ' <div class="modal-footer">' + options.footer + '</div>' : ''),
166 ' </div>',
167 '</div>',
168 ].join(''));
169 });
170 var popover = renderer.create([
171 '<div class="note-popover popover in">',
172 ' <div class="arrow"/>',
173 ' <div class="popover-content note-children-container"/>',
174 '</div>',
175 ].join(''), function ($node, options) {
176 var direction = typeof options.direction !== 'undefined' ? options.direction : 'bottom';
177 $node.addClass(direction);
178 if (options.hideArrow) {
179 $node.find('.arrow').hide();
180 }
181 });
182 var checkbox = renderer.create('<div class="form-check"></div>', function ($node, options) {
183 $node.html([
184 '<label class="form-check-label"' + (options.id ? ' for="' + options.id + '"' : '') + '>',
185 ' <input role="checkbox" type="checkbox" class="form-check-input"' + (options.id ? ' id="' + options.id + '"' : ''),
186 (options.checked ? ' checked' : ''),
187 ' aria-label="' + (options.text ? options.text : '') + '"',
188 ' aria-checked="' + (options.checked ? 'true' : 'false') + '"/>',
189 ' ' + (options.text ? options.text : '') + '</label>',
190 ].join(''));
191 });
192 var icon = function (iconClassName, tagName) {
193 tagName = tagName || 'i';
194 return '<' + tagName + ' class="' + iconClassName + '"/>';
195 };
196 var ui = {
197 editor: editor,
198 toolbar: toolbar,
199 editingArea: editingArea,
200 codable: codable,
201 editable: editable,
202 statusbar: statusbar,
203 airEditor: airEditor,
204 airEditable: airEditable,
205 buttonGroup: buttonGroup,
206 dropdown: dropdown,
207 dropdownButtonContents: dropdownButtonContents,
208 dropdownCheck: dropdownCheck,
209 palette: palette,
210 dialog: dialog,
211 popover: popover,
212 icon: icon,
213 checkbox: checkbox,
214 options: {},
215 button: function ($node, options) {
216 return renderer.create('<button type="button" class="note-btn btn btn-light btn-sm" role="button" tabindex="-1">', function ($node, options) {
217 if (options && options.tooltip) {
218 $node.attr({
219 title: options.tooltip,
220 'aria-label': options.tooltip
221 }).tooltip({
222 container: (options.container !== undefined) ? options.container : 'body',
223 trigger: 'hover',
224 placement: 'bottom'
225 }).on('click', function (e) {
226 $$1(e.currentTarget).tooltip('hide');
227 });
228 }
229 })($node, options);
230 },
231 toggleBtn: function ($btn, isEnable) {
232 $btn.toggleClass('disabled', !isEnable);
233 $btn.attr('disabled', !isEnable);
234 },
235 toggleBtnActive: function ($btn, isActive) {
236 $btn.toggleClass('active', isActive);
237 },
238 onDialogShown: function ($dialog, handler) {
239 $dialog.one('shown.bs.modal', handler);
240 },
241 onDialogHidden: function ($dialog, handler) {
242 $dialog.one('hidden.bs.modal', handler);
243 },
244 showDialog: function ($dialog) {
245 $dialog.modal('show');
246 },
247 hideDialog: function ($dialog) {
248 $dialog.modal('hide');
249 },
250 createLayout: function ($note, options) {
251 var $editor = (options.airMode ? ui.airEditor([
252 ui.editingArea([
253 ui.airEditable(),
254 ]),
255 ]) : ui.editor([
256 ui.toolbar(),
257 ui.editingArea([
258 ui.codable(),
259 ui.editable(),
260 ]),
261 ui.statusbar(),
262 ])).render();
263 $editor.insertAfter($note);
264 return {
265 note: $note,
266 editor: $editor,
267 toolbar: $editor.find('.note-toolbar'),
268 editingArea: $editor.find('.note-editing-area'),
269 editable: $editor.find('.note-editable'),
270 codable: $editor.find('.note-codable'),
271 statusbar: $editor.find('.note-statusbar')
272 };
273 },
274 removeLayout: function ($note, layoutInfo) {
275 $note.html(layoutInfo.editable.html());
276 layoutInfo.editor.remove();
277 $note.show();
278 }
279 };
280
281 $$1.summernote = $$1.summernote || {
282 lang: {}
283 };
284 $$1.extend($$1.summernote.lang, {
285 'en-US': {
286 font: {
287 bold: 'Bold',
288 italic: 'Italic',
289 underline: 'Underline',
290 clear: 'Remove Font Style',
291 height: 'Line Height',
292 name: 'Font Family',
293 strikethrough: 'Strikethrough',
294 subscript: 'Subscript',
295 superscript: 'Superscript',
296 size: 'Font Size'
297 },
298 image: {
299 image: 'Picture',
300 insert: 'Insert Image',
301 resizeFull: 'Resize full',
302 resizeHalf: 'Resize half',
303 resizeQuarter: 'Resize quarter',
304 resizeNone: 'Original size',
305 floatLeft: 'Float Left',
306 floatRight: 'Float Right',
307 floatNone: 'Remove float',
308 shapeRounded: 'Shape: Rounded',
309 shapeCircle: 'Shape: Circle',
310 shapeThumbnail: 'Shape: Thumbnail',
311 shapeNone: 'Shape: None',
312 dragImageHere: 'Drag image or text here',
313 dropImage: 'Drop image or Text',
314 selectFromFiles: 'Select from files',
315 maximumFileSize: 'Maximum file size',
316 maximumFileSizeError: 'Maximum file size exceeded.',
317 url: 'Image URL',
318 remove: 'Remove Image',
319 original: 'Original'
320 },
321 video: {
322 video: 'Video',
323 videoLink: 'Video Link',
324 insert: 'Insert Video',
325 url: 'Video URL',
326 providers: '(YouTube, Vimeo, Vine, Instagram, DailyMotion or Youku)'
327 },
328 link: {
329 link: 'Link',
330 insert: 'Insert Link',
331 unlink: 'Unlink',
332 edit: 'Edit',
333 textToDisplay: 'Text to display',
334 url: 'To what URL should this link go?',
335 openInNewWindow: 'Open in new window'
336 },
337 table: {
338 table: 'Table',
339 addRowAbove: 'Add row above',
340 addRowBelow: 'Add row below',
341 addColLeft: 'Add column left',
342 addColRight: 'Add column right',
343 delRow: 'Delete row',
344 delCol: 'Delete column',
345 delTable: 'Delete table'
346 },
347 hr: {
348 insert: 'Insert Horizontal Rule'
349 },
350 style: {
351 style: 'Style',
352 p: 'Normal',
353 blockquote: 'Quote',
354 pre: 'Code',
355 h1: 'Header 1',
356 h2: 'Header 2',
357 h3: 'Header 3',
358 h4: 'Header 4',
359 h5: 'Header 5',
360 h6: 'Header 6'
361 },
362 lists: {
363 unordered: 'Unordered list',
364 ordered: 'Ordered list'
365 },
366 options: {
367 help: 'Help',
368 fullscreen: 'Full Screen',
369 codeview: 'Code View'
370 },
371 paragraph: {
372 paragraph: 'Paragraph',
373 outdent: 'Outdent',
374 indent: 'Indent',
375 left: 'Align left',
376 center: 'Align center',
377 right: 'Align right',
378 justify: 'Justify full'
379 },
380 color: {
381 recent: 'Recent Color',
382 more: 'More Color',
383 background: 'Background Color',
384 foreground: 'Foreground Color',
385 transparent: 'Transparent',
386 setTransparent: 'Set transparent',
387 reset: 'Reset',
388 resetToDefault: 'Reset to default',
389 cpSelect: 'Select'
390 },
391 shortcut: {
392 shortcuts: 'Keyboard shortcuts',
393 close: 'Close',
394 textFormatting: 'Text formatting',
395 action: 'Action',
396 paragraphFormatting: 'Paragraph formatting',
397 documentStyle: 'Document Style',
398 extraKeys: 'Extra keys'
399 },
400 help: {
401 'insertParagraph': 'Insert Paragraph',
402 'undo': 'Undoes the last command',
403 'redo': 'Redoes the last command',
404 'tab': 'Tab',
405 'untab': 'Untab',
406 'bold': 'Set a bold style',
407 'italic': 'Set a italic style',
408 'underline': 'Set a underline style',
409 'strikethrough': 'Set a strikethrough style',
410 'removeFormat': 'Clean a style',
411 'justifyLeft': 'Set left align',
412 'justifyCenter': 'Set center align',
413 'justifyRight': 'Set right align',
414 'justifyFull': 'Set full align',
415 'insertUnorderedList': 'Toggle unordered list',
416 'insertOrderedList': 'Toggle ordered list',
417 'outdent': 'Outdent on current paragraph',
418 'indent': 'Indent on current paragraph',
419 'formatPara': 'Change current block\'s format as a paragraph(P tag)',
420 'formatH1': 'Change current block\'s format as H1',
421 'formatH2': 'Change current block\'s format as H2',
422 'formatH3': 'Change current block\'s format as H3',
423 'formatH4': 'Change current block\'s format as H4',
424 'formatH5': 'Change current block\'s format as H5',
425 'formatH6': 'Change current block\'s format as H6',
426 'insertHorizontalRule': 'Insert horizontal rule',
427 'linkDialog.show': 'Show Link Dialog'
428 },
429 history: {
430 undo: 'Undo',
431 redo: 'Redo'
432 },
433 specialChar: {
434 specialChar: 'SPECIAL CHARACTERS',
435 select: 'Select Special characters'
436 }
437 }
438 });
439
440 var isSupportAmd = typeof define === 'function' && define.amd; // eslint-disable-line
441 /**
442 * returns whether font is installed or not.
443 *
444 * @param {String} fontName
445 * @return {Boolean}
446 */
447 function isFontInstalled(fontName) {
448 var testFontName = fontName === 'Comic Sans MS' ? 'Courier New' : 'Comic Sans MS';
449 var testText = 'mmmmmmmmmmwwwww';
450 var testSize = '200px';
451 var canvas = document.createElement('canvas');
452 var context = canvas.getContext('2d');
453 context.font = testSize + " '" + testFontName + "'";
454 var originalWidth = context.measureText(testText).width;
455 context.font = testSize + " '" + fontName + "', '" + testFontName + "'";
456 var width = context.measureText(testText).width;
457 return originalWidth !== width;
458 }
459 var userAgent = navigator.userAgent;
460 var isMSIE = /MSIE|Trident/i.test(userAgent);
461 var browserVersion;
462 if (isMSIE) {
463 var matches = /MSIE (\d+[.]\d+)/.exec(userAgent);
464 if (matches) {
465 browserVersion = parseFloat(matches[1]);
466 }
467 matches = /Trident\/.*rv:([0-9]{1,}[.0-9]{0,})/.exec(userAgent);
468 if (matches) {
469 browserVersion = parseFloat(matches[1]);
470 }
471 }
472 var isEdge = /Edge\/\d+/.test(userAgent);
473 var hasCodeMirror = !!window.CodeMirror;
474 var isSupportTouch = (('ontouchstart' in window) ||
475 (navigator.MaxTouchPoints > 0) ||
476 (navigator.msMaxTouchPoints > 0));
477 // [workaround] IE doesn't have input events for contentEditable
478 // - see: https://goo.gl/4bfIvA
479 var inputEventName = (isMSIE || isEdge) ? 'DOMCharacterDataModified DOMSubtreeModified DOMNodeInserted' : 'input';
480 /**
481 * @class core.env
482 *
483 * Object which check platform and agent
484 *
485 * @singleton
486 * @alternateClassName env
487 */
488 var env = {
489 isMac: navigator.appVersion.indexOf('Mac') > -1,
490 isMSIE: isMSIE,
491 isEdge: isEdge,
492 isFF: !isEdge && /firefox/i.test(userAgent),
493 isPhantom: /PhantomJS/i.test(userAgent),
494 isWebkit: !isEdge && /webkit/i.test(userAgent),
495 isChrome: !isEdge && /chrome/i.test(userAgent),
496 isSafari: !isEdge && /safari/i.test(userAgent),
497 browserVersion: browserVersion,
498 jqueryVersion: parseFloat($$1.fn.jquery),
499 isSupportAmd: isSupportAmd,
500 isSupportTouch: isSupportTouch,
501 hasCodeMirror: hasCodeMirror,
502 isFontInstalled: isFontInstalled,
503 isW3CRangeSupport: !!document.createRange,
504 inputEventName: inputEventName
505 };
506
507 /**
508 * @class core.func
509 *
510 * func utils (for high-order func's arg)
511 *
512 * @singleton
513 * @alternateClassName func
514 */
515 function eq(itemA) {
516 return function (itemB) {
517 return itemA === itemB;
518 };
519 }
520 function eq2(itemA, itemB) {
521 return itemA === itemB;
522 }
523 function peq2(propName) {
524 return function (itemA, itemB) {
525 return itemA[propName] === itemB[propName];
526 };
527 }
528 function ok() {
529 return true;
530 }
531 function fail() {
532 return false;
533 }
534 function not(f) {
535 return function () {
536 return !f.apply(f, arguments);
537 };
538 }
539 function and(fA, fB) {
540 return function (item) {
541 return fA(item) && fB(item);
542 };
543 }
544 function self(a) {
545 return a;
546 }
547 function invoke(obj, method) {
548 return function () {
549 return obj[method].apply(obj, arguments);
550 };
551 }
552 var idCounter = 0;
553 /**
554 * generate a globally-unique id
555 *
556 * @param {String} [prefix]
557 */
558 function uniqueId(prefix) {
559 var id = ++idCounter + '';
560 return prefix ? prefix + id : id;
561 }
562 /**
563 * returns bnd (bounds) from rect
564 *
565 * - IE Compatibility Issue: http://goo.gl/sRLOAo
566 * - Scroll Issue: http://goo.gl/sNjUc
567 *
568 * @param {Rect} rect
569 * @return {Object} bounds
570 * @return {Number} bounds.top
571 * @return {Number} bounds.left
572 * @return {Number} bounds.width
573 * @return {Number} bounds.height
574 */
575 function rect2bnd(rect) {
576 var $document = $(document);
577 return {
578 top: rect.top + $document.scrollTop(),
579 left: rect.left + $document.scrollLeft(),
580 width: rect.right - rect.left,
581 height: rect.bottom - rect.top
582 };
583 }
584 /**
585 * returns a copy of the object where the keys have become the values and the values the keys.
586 * @param {Object} obj
587 * @return {Object}
588 */
589 function invertObject(obj) {
590 var inverted = {};
591 for (var key in obj) {
592 if (obj.hasOwnProperty(key)) {
593 inverted[obj[key]] = key;
594 }
595 }
596 return inverted;
597 }
598 /**
599 * @param {String} namespace
600 * @param {String} [prefix]
601 * @return {String}
602 */
603 function namespaceToCamel(namespace, prefix) {
604 prefix = prefix || '';
605 return prefix + namespace.split('.').map(function (name) {
606 return name.substring(0, 1).toUpperCase() + name.substring(1);
607 }).join('');
608 }
609 /**
610 * Returns a function, that, as long as it continues to be invoked, will not
611 * be triggered. The function will be called after it stops being called for
612 * N milliseconds. If `immediate` is passed, trigger the function on the
613 * leading edge, instead of the trailing.
614 * @param {Function} func
615 * @param {Number} wait
616 * @param {Boolean} immediate
617 * @return {Function}
618 */
619 function debounce(func, wait, immediate) {
620 var timeout;
621 return function () {
622 var context = this;
623 var args = arguments;
624 var later = function () {
625 timeout = null;
626 if (!immediate) {
627 func.apply(context, args);
628 }
629 };
630 var callNow = immediate && !timeout;
631 clearTimeout(timeout);
632 timeout = setTimeout(later, wait);
633 if (callNow) {
634 func.apply(context, args);
635 }
636 };
637 }
638 /**
639 *
640 * @param {String} url
641 * @return {Boolean}
642 */
643 function isValidUrl(url) {
644 var expression = /[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)/gi;
645 return expression.test(url);
646 }
647 var func = {
648 eq: eq,
649 eq2: eq2,
650 peq2: peq2,
651 ok: ok,
652 fail: fail,
653 self: self,
654 not: not,
655 and: and,
656 invoke: invoke,
657 uniqueId: uniqueId,
658 rect2bnd: rect2bnd,
659 invertObject: invertObject,
660 namespaceToCamel: namespaceToCamel,
661 debounce: debounce,
662 isValidUrl: isValidUrl
663 };
664
665 /**
666 * returns the first item of an array.
667 *
668 * @param {Array} array
669 */
670 function head(array) {
671 return array[0];
672 }
673 /**
674 * returns the last item of an array.
675 *
676 * @param {Array} array
677 */
678 function last(array) {
679 return array[array.length - 1];
680 }
681 /**
682 * returns everything but the last entry of the array.
683 *
684 * @param {Array} array
685 */
686 function initial(array) {
687 return array.slice(0, array.length - 1);
688 }
689 /**
690 * returns the rest of the items in an array.
691 *
692 * @param {Array} array
693 */
694 function tail(array) {
695 return array.slice(1);
696 }
697 /**
698 * returns item of array
699 */
700 function find(array, pred) {
701 for (var idx = 0, len = array.length; idx < len; idx++) {
702 var item = array[idx];
703 if (pred(item)) {
704 return item;
705 }
706 }
707 }
708 /**
709 * returns true if all of the values in the array pass the predicate truth test.
710 */
711 function all(array, pred) {
712 for (var idx = 0, len = array.length; idx < len; idx++) {
713 if (!pred(array[idx])) {
714 return false;
715 }
716 }
717 return true;
718 }
719 /**
720 * returns true if the value is present in the list.
721 */
722 function contains(array, item) {
723 if (array && array.length && item) {
724 return array.indexOf(item) !== -1;
725 }
726 return false;
727 }
728 /**
729 * get sum from a list
730 *
731 * @param {Array} array - array
732 * @param {Function} fn - iterator
733 */
734 function sum(array, fn) {
735 fn = fn || func.self;
736 return array.reduce(function (memo, v) {
737 return memo + fn(v);
738 }, 0);
739 }
740 /**
741 * returns a copy of the collection with array type.
742 * @param {Collection} collection - collection eg) node.childNodes, ...
743 */
744 function from(collection) {
745 var result = [];
746 var length = collection.length;
747 var idx = -1;
748 while (++idx < length) {
749 result[idx] = collection[idx];
750 }
751 return result;
752 }
753 /**
754 * returns whether list is empty or not
755 */
756 function isEmpty(array) {
757 return !array || !array.length;
758 }
759 /**
760 * cluster elements by predicate function.
761 *
762 * @param {Array} array - array
763 * @param {Function} fn - predicate function for cluster rule
764 * @param {Array[]}
765 */
766 function clusterBy(array, fn) {
767 if (!array.length) {
768 return [];
769 }
770 var aTail = tail(array);
771 return aTail.reduce(function (memo, v) {
772 var aLast = last(memo);
773 if (fn(last(aLast), v)) {
774 aLast[aLast.length] = v;
775 }
776 else {
777 memo[memo.length] = [v];
778 }
779 return memo;
780 }, [[head(array)]]);
781 }
782 /**
783 * returns a copy of the array with all false values removed
784 *
785 * @param {Array} array - array
786 * @param {Function} fn - predicate function for cluster rule
787 */
788 function compact(array) {
789 var aResult = [];
790 for (var idx = 0, len = array.length; idx < len; idx++) {
791 if (array[idx]) {
792 aResult.push(array[idx]);
793 }
794 }
795 return aResult;
796 }
797 /**
798 * produces a duplicate-free version of the array
799 *
800 * @param {Array} array
801 */
802 function unique(array) {
803 var results = [];
804 for (var idx = 0, len = array.length; idx < len; idx++) {
805 if (!contains(results, array[idx])) {
806 results.push(array[idx]);
807 }
808 }
809 return results;
810 }
811 /**
812 * returns next item.
813 * @param {Array} array
814 */
815 function next(array, item) {
816 if (array && array.length && item) {
817 var idx = array.indexOf(item);
818 return idx === -1 ? null : array[idx + 1];
819 }
820 return null;
821 }
822 /**
823 * returns prev item.
824 * @param {Array} array
825 */
826 function prev(array, item) {
827 if (array && array.length && item) {
828 var idx = array.indexOf(item);
829 return idx === -1 ? null : array[idx - 1];
830 }
831 return null;
832 }
833 /**
834 * @class core.list
835 *
836 * list utils
837 *
838 * @singleton
839 * @alternateClassName list
840 */
841 var lists = {
842 head: head,
843 last: last,
844 initial: initial,
845 tail: tail,
846 prev: prev,
847 next: next,
848 find: find,
849 contains: contains,
850 all: all,
851 sum: sum,
852 from: from,
853 isEmpty: isEmpty,
854 clusterBy: clusterBy,
855 compact: compact,
856 unique: unique
857 };
858
859 var NBSP_CHAR = String.fromCharCode(160);
860 var ZERO_WIDTH_NBSP_CHAR = '\ufeff';
861 /**
862 * @method isEditable
863 *
864 * returns whether node is `note-editable` or not.
865 *
866 * @param {Node} node
867 * @return {Boolean}
868 */
869 function isEditable(node) {
870 return node && $$1(node).hasClass('note-editable');
871 }
872 /**
873 * @method isControlSizing
874 *
875 * returns whether node is `note-control-sizing` or not.
876 *
877 * @param {Node} node
878 * @return {Boolean}
879 */
880 function isControlSizing(node) {
881 return node && $$1(node).hasClass('note-control-sizing');
882 }
883 /**
884 * @method makePredByNodeName
885 *
886 * returns predicate which judge whether nodeName is same
887 *
888 * @param {String} nodeName
889 * @return {Function}
890 */
891 function makePredByNodeName(nodeName) {
892 nodeName = nodeName.toUpperCase();
893 return function (node) {
894 return node && node.nodeName.toUpperCase() === nodeName;
895 };
896 }
897 /**
898 * @method isText
899 *
900 *
901 *
902 * @param {Node} node
903 * @return {Boolean} true if node's type is text(3)
904 */
905 function isText(node) {
906 return node && node.nodeType === 3;
907 }
908 /**
909 * @method isElement
910 *
911 *
912 *
913 * @param {Node} node
914 * @return {Boolean} true if node's type is element(1)
915 */
916 function isElement(node) {
917 return node && node.nodeType === 1;
918 }
919 /**
920 * ex) br, col, embed, hr, img, input, ...
921 * @see http://www.w3.org/html/wg/drafts/html/master/syntax.html#void-elements
922 */
923 function isVoid(node) {
924 return node && /^BR|^IMG|^HR|^IFRAME|^BUTTON|^INPUT|^AUDIO|^VIDEO|^EMBED/.test(node.nodeName.toUpperCase());
925 }
926 function isPara(node) {
927 if (isEditable(node)) {
928 return false;
929 }
930 // Chrome(v31.0), FF(v25.0.1) use DIV for paragraph
931 return node && /^DIV|^P|^LI|^H[1-7]/.test(node.nodeName.toUpperCase());
932 }
933 function isHeading(node) {
934 return node && /^H[1-7]/.test(node.nodeName.toUpperCase());
935 }
936 var isPre = makePredByNodeName('PRE');
937 var isLi = makePredByNodeName('LI');
938 function isPurePara(node) {
939 return isPara(node) && !isLi(node);
940 }
941 var isTable = makePredByNodeName('TABLE');
942 var isData = makePredByNodeName('DATA');
943 function isInline(node) {
944 return !isBodyContainer(node) &&
945 !isList(node) &&
946 !isHr(node) &&
947 !isPara(node) &&
948 !isTable(node) &&
949 !isBlockquote(node) &&
950 !isData(node);
951 }
952 function isList(node) {
953 return node && /^UL|^OL/.test(node.nodeName.toUpperCase());
954 }
955 var isHr = makePredByNodeName('HR');
956 function isCell(node) {
957 return node && /^TD|^TH/.test(node.nodeName.toUpperCase());
958 }
959 var isBlockquote = makePredByNodeName('BLOCKQUOTE');
960 function isBodyContainer(node) {
961 return isCell(node) || isBlockquote(node) || isEditable(node);
962 }
963 var isAnchor = makePredByNodeName('A');
964 function isParaInline(node) {
965 return isInline(node) && !!ancestor(node, isPara);
966 }
967 function isBodyInline(node) {
968 return isInline(node) && !ancestor(node, isPara);
969 }
970 var isBody = makePredByNodeName('BODY');
971 /**
972 * returns whether nodeB is closest sibling of nodeA
973 *
974 * @param {Node} nodeA
975 * @param {Node} nodeB
976 * @return {Boolean}
977 */
978 function isClosestSibling(nodeA, nodeB) {
979 return nodeA.nextSibling === nodeB ||
980 nodeA.previousSibling === nodeB;
981 }
982 /**
983 * returns array of closest siblings with node
984 *
985 * @param {Node} node
986 * @param {function} [pred] - predicate function
987 * @return {Node[]}
988 */
989 function withClosestSiblings(node, pred) {
990 pred = pred || func.ok;
991 var siblings = [];
992 if (node.previousSibling && pred(node.previousSibling)) {
993 siblings.push(node.previousSibling);
994 }
995 siblings.push(node);
996 if (node.nextSibling && pred(node.nextSibling)) {
997 siblings.push(node.nextSibling);
998 }
999 return siblings;
1000 }
1001 /**
1002 * blank HTML for cursor position
1003 * - [workaround] old IE only works with
1004 * - [workaround] IE11 and other browser works with bogus br
1005 */
1006 var blankHTML = env.isMSIE && env.browserVersion < 11 ? ' ' : '<br>';
1007 /**
1008 * @method nodeLength
1009 *
1010 * returns #text's text size or element's childNodes size
1011 *
1012 * @param {Node} node
1013 */
1014 function nodeLength(node) {
1015 if (isText(node)) {
1016 return node.nodeValue.length;
1017 }
1018 if (node) {
1019 return node.childNodes.length;
1020 }
1021 return 0;
1022 }
1023 /**
1024 * returns whether node is empty or not.
1025 *
1026 * @param {Node} node
1027 * @return {Boolean}
1028 */
1029 function isEmpty$1(node) {
1030 var len = nodeLength(node);
1031 if (len === 0) {
1032 return true;
1033 }
1034 else if (!isText(node) && len === 1 && node.innerHTML === blankHTML) {
1035 // ex) <p><br></p>, <span><br></span>
1036 return true;
1037 }
1038 else if (lists.all(node.childNodes, isText) && node.innerHTML === '') {
1039 // ex) <p></p>, <span></span>
1040 return true;
1041 }
1042 return false;
1043 }
1044 /**
1045 * padding blankHTML if node is empty (for cursor position)
1046 */
1047 function paddingBlankHTML(node) {
1048 if (!isVoid(node) && !nodeLength(node)) {
1049 node.innerHTML = blankHTML;
1050 }
1051 }
1052 /**
1053 * find nearest ancestor predicate hit
1054 *
1055 * @param {Node} node
1056 * @param {Function} pred - predicate function
1057 */
1058 function ancestor(node, pred) {
1059 while (node) {
1060 if (pred(node)) {
1061 return node;
1062 }
1063 if (isEditable(node)) {
1064 break;
1065 }
1066 node = node.parentNode;
1067 }
1068 return null;
1069 }
1070 /**
1071 * find nearest ancestor only single child blood line and predicate hit
1072 *
1073 * @param {Node} node
1074 * @param {Function} pred - predicate function
1075 */
1076 function singleChildAncestor(node, pred) {
1077 node = node.parentNode;
1078 while (node) {
1079 if (nodeLength(node) !== 1) {
1080 break;
1081 }
1082 if (pred(node)) {
1083 return node;
1084 }
1085 if (isEditable(node)) {
1086 break;
1087 }
1088 node = node.parentNode;
1089 }
1090 return null;
1091 }
1092 /**
1093 * returns new array of ancestor nodes (until predicate hit).
1094 *
1095 * @param {Node} node
1096 * @param {Function} [optional] pred - predicate function
1097 */
1098 function listAncestor(node, pred) {
1099 pred = pred || func.fail;
1100 var ancestors = [];
1101 ancestor(node, function (el) {
1102 if (!isEditable(el)) {
1103 ancestors.push(el);
1104 }
1105 return pred(el);
1106 });
1107 return ancestors;
1108 }
1109 /**
1110 * find farthest ancestor predicate hit
1111 */
1112 function lastAncestor(node, pred) {
1113 var ancestors = listAncestor(node);
1114 return lists.last(ancestors.filter(pred));
1115 }
1116 /**
1117 * returns common ancestor node between two nodes.
1118 *
1119 * @param {Node} nodeA
1120 * @param {Node} nodeB
1121 */
1122 function commonAncestor(nodeA, nodeB) {
1123 var ancestors = listAncestor(nodeA);
1124 for (var n = nodeB; n; n = n.parentNode) {
1125 if (ancestors.indexOf(n) > -1)
1126 return n;
1127 }
1128 return null; // difference document area
1129 }
1130 /**
1131 * listing all previous siblings (until predicate hit).
1132 *
1133 * @param {Node} node
1134 * @param {Function} [optional] pred - predicate function
1135 */
1136 function listPrev(node, pred) {
1137 pred = pred || func.fail;
1138 var nodes = [];
1139 while (node) {
1140 if (pred(node)) {
1141 break;
1142 }
1143 nodes.push(node);
1144 node = node.previousSibling;
1145 }
1146 return nodes;
1147 }
1148 /**
1149 * listing next siblings (until predicate hit).
1150 *
1151 * @param {Node} node
1152 * @param {Function} [pred] - predicate function
1153 */
1154 function listNext(node, pred) {
1155 pred = pred || func.fail;
1156 var nodes = [];
1157 while (node) {
1158 if (pred(node)) {
1159 break;
1160 }
1161 nodes.push(node);
1162 node = node.nextSibling;
1163 }
1164 return nodes;
1165 }
1166 /**
1167 * listing descendant nodes
1168 *
1169 * @param {Node} node
1170 * @param {Function} [pred] - predicate function
1171 */
1172 function listDescendant(node, pred) {
1173 var descendants = [];
1174 pred = pred || func.ok;
1175 // start DFS(depth first search) with node
1176 (function fnWalk(current) {
1177 if (node !== current && pred(current)) {
1178 descendants.push(current);
1179 }
1180 for (var idx = 0, len = current.childNodes.length; idx < len; idx++) {
1181 fnWalk(current.childNodes[idx]);
1182 }
1183 })(node);
1184 return descendants;
1185 }
1186 /**
1187 * wrap node with new tag.
1188 *
1189 * @param {Node} node
1190 * @param {Node} tagName of wrapper
1191 * @return {Node} - wrapper
1192 */
1193 function wrap(node, wrapperName) {
1194 var parent = node.parentNode;
1195 var wrapper = $$1('<' + wrapperName + '>')[0];
1196 parent.insertBefore(wrapper, node);
1197 wrapper.appendChild(node);
1198 return wrapper;
1199 }
1200 /**
1201 * insert node after preceding
1202 *
1203 * @param {Node} node
1204 * @param {Node} preceding - predicate function
1205 */
1206 function insertAfter(node, preceding) {
1207 var next = preceding.nextSibling;
1208 var parent = preceding.parentNode;
1209 if (next) {
1210 parent.insertBefore(node, next);
1211 }
1212 else {
1213 parent.appendChild(node);
1214 }
1215 return node;
1216 }
1217 /**
1218 * append elements.
1219 *
1220 * @param {Node} node
1221 * @param {Collection} aChild
1222 */
1223 function appendChildNodes(node, aChild) {
1224 $$1.each(aChild, function (idx, child) {
1225 node.appendChild(child);
1226 });
1227 return node;
1228 }
1229 /**
1230 * returns whether boundaryPoint is left edge or not.
1231 *
1232 * @param {BoundaryPoint} point
1233 * @return {Boolean}
1234 */
1235 function isLeftEdgePoint(point) {
1236 return point.offset === 0;
1237 }
1238 /**
1239 * returns whether boundaryPoint is right edge or not.
1240 *
1241 * @param {BoundaryPoint} point
1242 * @return {Boolean}
1243 */
1244 function isRightEdgePoint(point) {
1245 return point.offset === nodeLength(point.node);
1246 }
1247 /**
1248 * returns whether boundaryPoint is edge or not.
1249 *
1250 * @param {BoundaryPoint} point
1251 * @return {Boolean}
1252 */
1253 function isEdgePoint(point) {
1254 return isLeftEdgePoint(point) || isRightEdgePoint(point);
1255 }
1256 /**
1257 * returns whether node is left edge of ancestor or not.
1258 *
1259 * @param {Node} node
1260 * @param {Node} ancestor
1261 * @return {Boolean}
1262 */
1263 function isLeftEdgeOf(node, ancestor) {
1264 while (node && node !== ancestor) {
1265 if (position(node) !== 0) {
1266 return false;
1267 }
1268 node = node.parentNode;
1269 }
1270 return true;
1271 }
1272 /**
1273 * returns whether node is right edge of ancestor or not.
1274 *
1275 * @param {Node} node
1276 * @param {Node} ancestor
1277 * @return {Boolean}
1278 */
1279 function isRightEdgeOf(node, ancestor) {
1280 if (!ancestor) {
1281 return false;
1282 }
1283 while (node && node !== ancestor) {
1284 if (position(node) !== nodeLength(node.parentNode) - 1) {
1285 return false;
1286 }
1287 node = node.parentNode;
1288 }
1289 return true;
1290 }
1291 /**
1292 * returns whether point is left edge of ancestor or not.
1293 * @param {BoundaryPoint} point
1294 * @param {Node} ancestor
1295 * @return {Boolean}
1296 */
1297 function isLeftEdgePointOf(point, ancestor) {
1298 return isLeftEdgePoint(point) && isLeftEdgeOf(point.node, ancestor);
1299 }
1300 /**
1301 * returns whether point is right edge of ancestor or not.
1302 * @param {BoundaryPoint} point
1303 * @param {Node} ancestor
1304 * @return {Boolean}
1305 */
1306 function isRightEdgePointOf(point, ancestor) {
1307 return isRightEdgePoint(point) && isRightEdgeOf(point.node, ancestor);
1308 }
1309 /**
1310 * returns offset from parent.
1311 *
1312 * @param {Node} node
1313 */
1314 function position(node) {
1315 var offset = 0;
1316 while ((node = node.previousSibling)) {
1317 offset += 1;
1318 }
1319 return offset;
1320 }
1321 function hasChildren(node) {
1322 return !!(node && node.childNodes && node.childNodes.length);
1323 }
1324 /**
1325 * returns previous boundaryPoint
1326 *
1327 * @param {BoundaryPoint} point
1328 * @param {Boolean} isSkipInnerOffset
1329 * @return {BoundaryPoint}
1330 */
1331 function prevPoint(point, isSkipInnerOffset) {
1332 var node;
1333 var offset;
1334 if (point.offset === 0) {
1335 if (isEditable(point.node)) {
1336 return null;
1337 }
1338 node = point.node.parentNode;
1339 offset = position(point.node);
1340 }
1341 else if (hasChildren(point.node)) {
1342 node = point.node.childNodes[point.offset - 1];
1343 offset = nodeLength(node);
1344 }
1345 else {
1346 node = point.node;
1347 offset = isSkipInnerOffset ? 0 : point.offset - 1;
1348 }
1349 return {
1350 node: node,
1351 offset: offset
1352 };
1353 }
1354 /**
1355 * returns next boundaryPoint
1356 *
1357 * @param {BoundaryPoint} point
1358 * @param {Boolean} isSkipInnerOffset
1359 * @return {BoundaryPoint}
1360 */
1361 function nextPoint(point, isSkipInnerOffset) {
1362 var node, offset;
1363 if (nodeLength(point.node) === point.offset) {
1364 if (isEditable(point.node)) {
1365 return null;
1366 }
1367 node = point.node.parentNode;
1368 offset = position(point.node) + 1;
1369 }
1370 else if (hasChildren(point.node)) {
1371 node = point.node.childNodes[point.offset];
1372 offset = 0;
1373 }
1374 else {
1375 node = point.node;
1376 offset = isSkipInnerOffset ? nodeLength(point.node) : point.offset + 1;
1377 }
1378 return {
1379 node: node,
1380 offset: offset
1381 };
1382 }
1383 /**
1384 * returns whether pointA and pointB is same or not.
1385 *
1386 * @param {BoundaryPoint} pointA
1387 * @param {BoundaryPoint} pointB
1388 * @return {Boolean}
1389 */
1390 function isSamePoint(pointA, pointB) {
1391 return pointA.node === pointB.node && pointA.offset === pointB.offset;
1392 }
1393 /**
1394 * returns whether point is visible (can set cursor) or not.
1395 *
1396 * @param {BoundaryPoint} point
1397 * @return {Boolean}
1398 */
1399 function isVisiblePoint(point) {
1400 if (isText(point.node) || !hasChildren(point.node) || isEmpty$1(point.node)) {
1401 return true;
1402 }
1403 var leftNode = point.node.childNodes[point.offset - 1];
1404 var rightNode = point.node.childNodes[point.offset];
1405 if ((!leftNode || isVoid(leftNode)) && (!rightNode || isVoid(rightNode))) {
1406 return true;
1407 }
1408 return false;
1409 }
1410 /**
1411 * @method prevPointUtil
1412 *
1413 * @param {BoundaryPoint} point
1414 * @param {Function} pred
1415 * @return {BoundaryPoint}
1416 */
1417 function prevPointUntil(point, pred) {
1418 while (point) {
1419 if (pred(point)) {
1420 return point;
1421 }
1422 point = prevPoint(point);
1423 }
1424 return null;
1425 }
1426 /**
1427 * @method nextPointUntil
1428 *
1429 * @param {BoundaryPoint} point
1430 * @param {Function} pred
1431 * @return {BoundaryPoint}
1432 */
1433 function nextPointUntil(point, pred) {
1434 while (point) {
1435 if (pred(point)) {
1436 return point;
1437 }
1438 point = nextPoint(point);
1439 }
1440 return null;
1441 }
1442 /**
1443 * returns whether point has character or not.
1444 *
1445 * @param {Point} point
1446 * @return {Boolean}
1447 */
1448 function isCharPoint(point) {
1449 if (!isText(point.node)) {
1450 return false;
1451 }
1452 var ch = point.node.nodeValue.charAt(point.offset - 1);
1453 return ch && (ch !== ' ' && ch !== NBSP_CHAR);
1454 }
1455 /**
1456 * @method walkPoint
1457 *
1458 * @param {BoundaryPoint} startPoint
1459 * @param {BoundaryPoint} endPoint
1460 * @param {Function} handler
1461 * @param {Boolean} isSkipInnerOffset
1462 */
1463 function walkPoint(startPoint, endPoint, handler, isSkipInnerOffset) {
1464 var point = startPoint;
1465 while (point) {
1466 handler(point);
1467 if (isSamePoint(point, endPoint)) {
1468 break;
1469 }
1470 var isSkipOffset = isSkipInnerOffset &&
1471 startPoint.node !== point.node &&
1472 endPoint.node !== point.node;
1473 point = nextPoint(point, isSkipOffset);
1474 }
1475 }
1476 /**
1477 * @method makeOffsetPath
1478 *
1479 * return offsetPath(array of offset) from ancestor
1480 *
1481 * @param {Node} ancestor - ancestor node
1482 * @param {Node} node
1483 */
1484 function makeOffsetPath(ancestor, node) {
1485 var ancestors = listAncestor(node, func.eq(ancestor));
1486 return ancestors.map(position).reverse();
1487 }
1488 /**
1489 * @method fromOffsetPath
1490 *
1491 * return element from offsetPath(array of offset)
1492 *
1493 * @param {Node} ancestor - ancestor node
1494 * @param {array} offsets - offsetPath
1495 */
1496 function fromOffsetPath(ancestor, offsets) {
1497 var current = ancestor;
1498 for (var i = 0, len = offsets.length; i < len; i++) {
1499 if (current.childNodes.length <= offsets[i]) {
1500 current = current.childNodes[current.childNodes.length - 1];
1501 }
1502 else {
1503 current = current.childNodes[offsets[i]];
1504 }
1505 }
1506 return current;
1507 }
1508 /**
1509 * @method splitNode
1510 *
1511 * split element or #text
1512 *
1513 * @param {BoundaryPoint} point
1514 * @param {Object} [options]
1515 * @param {Boolean} [options.isSkipPaddingBlankHTML] - default: false
1516 * @param {Boolean} [options.isNotSplitEdgePoint] - default: false
1517 * @param {Boolean} [options.isDiscardEmptySplits] - default: false
1518 * @return {Node} right node of boundaryPoint
1519 */
1520 function splitNode(point, options) {
1521 var isSkipPaddingBlankHTML = options && options.isSkipPaddingBlankHTML;
1522 var isNotSplitEdgePoint = options && options.isNotSplitEdgePoint;
1523 var isDiscardEmptySplits = options && options.isDiscardEmptySplits;
1524 if (isDiscardEmptySplits) {
1525 isSkipPaddingBlankHTML = true;
1526 }
1527 // edge case
1528 if (isEdgePoint(point) && (isText(point.node) || isNotSplitEdgePoint)) {
1529 if (isLeftEdgePoint(point)) {
1530 return point.node;
1531 }
1532 else if (isRightEdgePoint(point)) {
1533 return point.node.nextSibling;
1534 }
1535 }
1536 // split #text
1537 if (isText(point.node)) {
1538 return point.node.splitText(point.offset);
1539 }
1540 else {
1541 var childNode = point.node.childNodes[point.offset];
1542 var clone = insertAfter(point.node.cloneNode(false), point.node);
1543 appendChildNodes(clone, listNext(childNode));
1544 if (!isSkipPaddingBlankHTML) {
1545 paddingBlankHTML(point.node);
1546 paddingBlankHTML(clone);
1547 }
1548 if (isDiscardEmptySplits) {
1549 if (isEmpty$1(point.node)) {
1550 remove(point.node);
1551 }
1552 if (isEmpty$1(clone)) {
1553 remove(clone);
1554 return point.node.nextSibling;
1555 }
1556 }
1557 return clone;
1558 }
1559 }
1560 /**
1561 * @method splitTree
1562 *
1563 * split tree by point
1564 *
1565 * @param {Node} root - split root
1566 * @param {BoundaryPoint} point
1567 * @param {Object} [options]
1568 * @param {Boolean} [options.isSkipPaddingBlankHTML] - default: false
1569 * @param {Boolean} [options.isNotSplitEdgePoint] - default: false
1570 * @return {Node} right node of boundaryPoint
1571 */
1572 function splitTree(root, point, options) {
1573 // ex) [#text, <span>, <p>]
1574 var ancestors = listAncestor(point.node, func.eq(root));
1575 if (!ancestors.length) {
1576 return null;
1577 }
1578 else if (ancestors.length === 1) {
1579 return splitNode(point, options);
1580 }
1581 return ancestors.reduce(function (node, parent) {
1582 if (node === point.node) {
1583 node = splitNode(point, options);
1584 }
1585 return splitNode({
1586 node: parent,
1587 offset: node ? position(node) : nodeLength(parent)
1588 }, options);
1589 });
1590 }
1591 /**
1592 * split point
1593 *
1594 * @param {Point} point
1595 * @param {Boolean} isInline
1596 * @return {Object}
1597 */
1598 function splitPoint(point, isInline) {
1599 // find splitRoot, container
1600 // - inline: splitRoot is a child of paragraph
1601 // - block: splitRoot is a child of bodyContainer
1602 var pred = isInline ? isPara : isBodyContainer;
1603 var ancestors = listAncestor(point.node, pred);
1604 var topAncestor = lists.last(ancestors) || point.node;
1605 var splitRoot, container;
1606 if (pred(topAncestor)) {
1607 splitRoot = ancestors[ancestors.length - 2];
1608 container = topAncestor;
1609 }
1610 else {
1611 splitRoot = topAncestor;
1612 container = splitRoot.parentNode;
1613 }
1614 // if splitRoot is exists, split with splitTree
1615 var pivot = splitRoot && splitTree(splitRoot, point, {
1616 isSkipPaddingBlankHTML: isInline,
1617 isNotSplitEdgePoint: isInline
1618 });
1619 // if container is point.node, find pivot with point.offset
1620 if (!pivot && container === point.node) {
1621 pivot = point.node.childNodes[point.offset];
1622 }
1623 return {
1624 rightNode: pivot,
1625 container: container
1626 };
1627 }
1628 function create(nodeName) {
1629 return document.createElement(nodeName);
1630 }
1631 function createText(text) {
1632 return document.createTextNode(text);
1633 }
1634 /**
1635 * @method remove
1636 *
1637 * remove node, (isRemoveChild: remove child or not)
1638 *
1639 * @param {Node} node
1640 * @param {Boolean} isRemoveChild
1641 */
1642 function remove(node, isRemoveChild) {
1643 if (!node || !node.parentNode) {
1644 return;
1645 }
1646 if (node.removeNode) {
1647 return node.removeNode(isRemoveChild);
1648 }
1649 var parent = node.parentNode;
1650 if (!isRemoveChild) {
1651 var nodes = [];
1652 for (var i = 0, len = node.childNodes.length; i < len; i++) {
1653 nodes.push(node.childNodes[i]);
1654 }
1655 for (var i = 0, len = nodes.length; i < len; i++) {
1656 parent.insertBefore(nodes[i], node);
1657 }
1658 }
1659 parent.removeChild(node);
1660 }
1661 /**
1662 * @method removeWhile
1663 *
1664 * @param {Node} node
1665 * @param {Function} pred
1666 */
1667 function removeWhile(node, pred) {
1668 while (node) {
1669 if (isEditable(node) || !pred(node)) {
1670 break;
1671 }
1672 var parent = node.parentNode;
1673 remove(node);
1674 node = parent;
1675 }
1676 }
1677 /**
1678 * @method replace
1679 *
1680 * replace node with provided nodeName
1681 *
1682 * @param {Node} node
1683 * @param {String} nodeName
1684 * @return {Node} - new node
1685 */
1686 function replace(node, nodeName) {
1687 if (node.nodeName.toUpperCase() === nodeName.toUpperCase()) {
1688 return node;
1689 }
1690 var newNode = create(nodeName);
1691 if (node.style.cssText) {
1692 newNode.style.cssText = node.style.cssText;
1693 }
1694 appendChildNodes(newNode, lists.from(node.childNodes));
1695 insertAfter(newNode, node);
1696 remove(node);
1697 return newNode;
1698 }
1699 var isTextarea = makePredByNodeName('TEXTAREA');
1700 /**
1701 * @param {jQuery} $node
1702 * @param {Boolean} [stripLinebreaks] - default: false
1703 */
1704 function value($node, stripLinebreaks) {
1705 var val = isTextarea($node[0]) ? $node.val() : $node.html();
1706 if (stripLinebreaks) {
1707 return val.replace(/[\n\r]/g, '');
1708 }
1709 return val;
1710 }
1711 /**
1712 * @method html
1713 *
1714 * get the HTML contents of node
1715 *
1716 * @param {jQuery} $node
1717 * @param {Boolean} [isNewlineOnBlock]
1718 */
1719 function html($node, isNewlineOnBlock) {
1720 var markup = value($node);
1721 if (isNewlineOnBlock) {
1722 var regexTag = /<(\/?)(\b(?!!)[^>\s]*)(.*?)(\s*\/?>)/g;
1723 markup = markup.replace(regexTag, function (match, endSlash, name) {
1724 name = name.toUpperCase();
1725 var isEndOfInlineContainer = /^DIV|^TD|^TH|^P|^LI|^H[1-7]/.test(name) &&
1726 !!endSlash;
1727 var isBlockNode = /^BLOCKQUOTE|^TABLE|^TBODY|^TR|^HR|^UL|^OL/.test(name);
1728 return match + ((isEndOfInlineContainer || isBlockNode) ? '\n' : '');
1729 });
1730 markup = markup.trim();
1731 }
1732 return markup;
1733 }
1734 function posFromPlaceholder(placeholder) {
1735 var $placeholder = $$1(placeholder);
1736 var pos = $placeholder.offset();
1737 var height = $placeholder.outerHeight(true); // include margin
1738 return {
1739 left: pos.left,
1740 top: pos.top + height
1741 };
1742 }
1743 function attachEvents($node, events) {
1744 Object.keys(events).forEach(function (key) {
1745 $node.on(key, events[key]);
1746 });
1747 }
1748 function detachEvents($node, events) {
1749 Object.keys(events).forEach(function (key) {
1750 $node.off(key, events[key]);
1751 });
1752 }
1753 /**
1754 * @method isCustomStyleTag
1755 *
1756 * assert if a node contains a "note-styletag" class,
1757 * which implies that's a custom-made style tag node
1758 *
1759 * @param {Node} an HTML DOM node
1760 */
1761 function isCustomStyleTag(node) {
1762 return node && !isText(node) && lists.contains(node.classList, 'note-styletag');
1763 }
1764 var dom = {
1765 /** @property {String} NBSP_CHAR */
1766 NBSP_CHAR: NBSP_CHAR,
1767 /** @property {String} ZERO_WIDTH_NBSP_CHAR */
1768 ZERO_WIDTH_NBSP_CHAR: ZERO_WIDTH_NBSP_CHAR,
1769 /** @property {String} blank */
1770 blank: blankHTML,
1771 /** @property {String} emptyPara */
1772 emptyPara: "<p>" + blankHTML + "</p>",
1773 makePredByNodeName: makePredByNodeName,
1774 isEditable: isEditable,
1775 isControlSizing: isControlSizing,
1776 isText: isText,
1777 isElement: isElement,
1778 isVoid: isVoid,
1779 isPara: isPara,
1780 isPurePara: isPurePara,
1781 isHeading: isHeading,
1782 isInline: isInline,
1783 isBlock: func.not(isInline),
1784 isBodyInline: isBodyInline,
1785 isBody: isBody,
1786 isParaInline: isParaInline,
1787 isPre: isPre,
1788 isList: isList,
1789 isTable: isTable,
1790 isData: isData,
1791 isCell: isCell,
1792 isBlockquote: isBlockquote,
1793 isBodyContainer: isBodyContainer,
1794 isAnchor: isAnchor,
1795 isDiv: makePredByNodeName('DIV'),
1796 isLi: isLi,
1797 isBR: makePredByNodeName('BR'),
1798 isSpan: makePredByNodeName('SPAN'),
1799 isB: makePredByNodeName('B'),
1800 isU: makePredByNodeName('U'),
1801 isS: makePredByNodeName('S'),
1802 isI: makePredByNodeName('I'),
1803 isImg: makePredByNodeName('IMG'),
1804 isTextarea: isTextarea,
1805 isEmpty: isEmpty$1,
1806 isEmptyAnchor: func.and(isAnchor, isEmpty$1),
1807 isClosestSibling: isClosestSibling,
1808 withClosestSiblings: withClosestSiblings,
1809 nodeLength: nodeLength,
1810 isLeftEdgePoint: isLeftEdgePoint,
1811 isRightEdgePoint: isRightEdgePoint,
1812 isEdgePoint: isEdgePoint,
1813 isLeftEdgeOf: isLeftEdgeOf,
1814 isRightEdgeOf: isRightEdgeOf,
1815 isLeftEdgePointOf: isLeftEdgePointOf,
1816 isRightEdgePointOf: isRightEdgePointOf,
1817 prevPoint: prevPoint,
1818 nextPoint: nextPoint,
1819 isSamePoint: isSamePoint,
1820 isVisiblePoint: isVisiblePoint,
1821 prevPointUntil: prevPointUntil,
1822 nextPointUntil: nextPointUntil,
1823 isCharPoint: isCharPoint,
1824 walkPoint: walkPoint,
1825 ancestor: ancestor,
1826 singleChildAncestor: singleChildAncestor,
1827 listAncestor: listAncestor,
1828 lastAncestor: lastAncestor,
1829 listNext: listNext,
1830 listPrev: listPrev,
1831 listDescendant: listDescendant,
1832 commonAncestor: commonAncestor,
1833 wrap: wrap,
1834 insertAfter: insertAfter,
1835 appendChildNodes: appendChildNodes,
1836 position: position,
1837 hasChildren: hasChildren,
1838 makeOffsetPath: makeOffsetPath,
1839 fromOffsetPath: fromOffsetPath,
1840 splitTree: splitTree,
1841 splitPoint: splitPoint,
1842 create: create,
1843 createText: createText,
1844 remove: remove,
1845 removeWhile: removeWhile,
1846 replace: replace,
1847 html: html,
1848 value: value,
1849 posFromPlaceholder: posFromPlaceholder,
1850 attachEvents: attachEvents,
1851 detachEvents: detachEvents,
1852 isCustomStyleTag: isCustomStyleTag
1853 };
1854
1855 var Context = /** @class */ (function () {
1856 /**
1857 * @param {jQuery} $note
1858 * @param {Object} options
1859 */
1860 function Context($note, options) {
1861 this.ui = $$1.summernote.ui;
1862 this.$note = $note;
1863 this.memos = {};
1864 this.modules = {};
1865 this.layoutInfo = {};
1866 this.options = options;
1867 this.initialize();
1868 }
1869 /**
1870 * create layout and initialize modules and other resources
1871 */
1872 Context.prototype.initialize = function () {
1873 this.layoutInfo = this.ui.createLayout(this.$note, this.options);
1874 this._initialize();
1875 this.$note.hide();
1876 return this;
1877 };
1878 /**
1879 * destroy modules and other resources and remove layout
1880 */
1881 Context.prototype.destroy = function () {
1882 this._destroy();
1883 this.$note.removeData('summernote');
1884 this.ui.removeLayout(this.$note, this.layoutInfo);
1885 };
1886 /**
1887 * destory modules and other resources and initialize it again
1888 */
1889 Context.prototype.reset = function () {
1890 var disabled = this.isDisabled();
1891 this.code(dom.emptyPara);
1892 this._destroy();
1893 this._initialize();
1894 if (disabled) {
1895 this.disable();
1896 }
1897 };
1898 Context.prototype._initialize = function () {
1899 var _this = this;
1900 // add optional buttons
1901 var buttons = $$1.extend({}, this.options.buttons);
1902 Object.keys(buttons).forEach(function (key) {
1903 _this.memo('button.' + key, buttons[key]);
1904 });
1905 var modules = $$1.extend({}, this.options.modules, $$1.summernote.plugins || {});
1906 // add and initialize modules
1907 Object.keys(modules).forEach(function (key) {
1908 _this.module(key, modules[key], true);
1909 });
1910 Object.keys(this.modules).forEach(function (key) {
1911 _this.initializeModule(key);
1912 });
1913 };
1914 Context.prototype._destroy = function () {
1915 var _this = this;
1916 // destroy modules with reversed order
1917 Object.keys(this.modules).reverse().forEach(function (key) {
1918 _this.removeModule(key);
1919 });
1920 Object.keys(this.memos).forEach(function (key) {
1921 _this.removeMemo(key);
1922 });
1923 // trigger custom onDestroy callback
1924 this.triggerEvent('destroy', this);
1925 };
1926 Context.prototype.code = function (html) {
1927 var isActivated = this.invoke('codeview.isActivated');
1928 if (html === undefined) {
1929 this.invoke('codeview.sync');
1930 return isActivated ? this.layoutInfo.codable.val() : this.layoutInfo.editable.html();
1931 }
1932 else {
1933 if (isActivated) {
1934 this.layoutInfo.codable.val(html);
1935 }
1936 else {
1937 this.layoutInfo.editable.html(html);
1938 }
1939 this.$note.val(html);
1940 this.triggerEvent('change', html, this.layoutInfo.editable);
1941 }
1942 };
1943 Context.prototype.isDisabled = function () {
1944 return this.layoutInfo.editable.attr('contenteditable') === 'false';
1945 };
1946 Context.prototype.enable = function () {
1947 this.layoutInfo.editable.attr('contenteditable', true);
1948 this.invoke('toolbar.activate', true);
1949 this.triggerEvent('disable', false);
1950 };
1951 Context.prototype.disable = function () {
1952 // close codeview if codeview is opend
1953 if (this.invoke('codeview.isActivated')) {
1954 this.invoke('codeview.deactivate');
1955 }
1956 this.layoutInfo.editable.attr('contenteditable', false);
1957 this.invoke('toolbar.deactivate', true);
1958 this.triggerEvent('disable', true);
1959 };
1960 Context.prototype.triggerEvent = function () {
1961 var namespace = lists.head(arguments);
1962 var args = lists.tail(lists.from(arguments));
1963 var callback = this.options.callbacks[func.namespaceToCamel(namespace, 'on')];
1964 if (callback) {
1965 callback.apply(this.$note[0], args);
1966 }
1967 this.$note.trigger('summernote.' + namespace, args);
1968 };
1969 Context.prototype.initializeModule = function (key) {
1970 var module = this.modules[key];
1971 module.shouldInitialize = module.shouldInitialize || func.ok;
1972 if (!module.shouldInitialize()) {
1973 return;
1974 }
1975 // initialize module
1976 if (module.initialize) {
1977 module.initialize();
1978 }
1979 // attach events
1980 if (module.events) {
1981 dom.attachEvents(this.$note, module.events);
1982 }
1983 };
1984 Context.prototype.module = function (key, ModuleClass, withoutIntialize) {
1985 if (arguments.length === 1) {
1986 return this.modules[key];
1987 }
1988 this.modules[key] = new ModuleClass(this);
1989 if (!withoutIntialize) {
1990 this.initializeModule(key);
1991 }
1992 };
1993 Context.prototype.removeModule = function (key) {
1994 var module = this.modules[key];
1995 if (module.shouldInitialize()) {
1996 if (module.events) {
1997 dom.detachEvents(this.$note, module.events);
1998 }
1999 if (module.destroy) {
2000 module.destroy();
2001 }
2002 }
2003 delete this.modules[key];
2004 };
2005 Context.prototype.memo = function (key, obj) {
2006 if (arguments.length === 1) {
2007 return this.memos[key];
2008 }
2009 this.memos[key] = obj;
2010 };
2011 Context.prototype.removeMemo = function (key) {
2012 if (this.memos[key] && this.memos[key].destroy) {
2013 this.memos[key].destroy();
2014 }
2015 delete this.memos[key];
2016 };
2017 /**
2018 * Some buttons need to change their visual style immediately once they get pressed
2019 */
2020 Context.prototype.createInvokeHandlerAndUpdateState = function (namespace, value) {
2021 var _this = this;
2022 return function (event) {
2023 _this.createInvokeHandler(namespace, value)(event);
2024 _this.invoke('buttons.updateCurrentStyle');
2025 };
2026 };
2027 Context.prototype.createInvokeHandler = function (namespace, value) {
2028 var _this = this;
2029 return function (event) {
2030 event.preventDefault();
2031 var $target = $$1(event.target);
2032 _this.invoke(namespace, value || $target.closest('[data-value]').data('value'), $target);
2033 };
2034 };
2035 Context.prototype.invoke = function () {
2036 var namespace = lists.head(arguments);
2037 var args = lists.tail(lists.from(arguments));
2038 var splits = namespace.split('.');
2039 var hasSeparator = splits.length > 1;
2040 var moduleName = hasSeparator && lists.head(splits);
2041 var methodName = hasSeparator ? lists.last(splits) : lists.head(splits);
2042 var module = this.modules[moduleName || 'editor'];
2043 if (!moduleName && this[methodName]) {
2044 return this[methodName].apply(this, args);
2045 }
2046 else if (module && module[methodName] && module.shouldInitialize()) {
2047 return module[methodName].apply(module, args);
2048 }
2049 };
2050 return Context;
2051 }());
2052
2053 $$1.fn.extend({
2054 /**
2055 * Summernote API
2056 *
2057 * @param {Object|String}
2058 * @return {this}
2059 */
2060 summernote: function () {
2061 var type = $$1.type(lists.head(arguments));
2062 var isExternalAPICalled = type === 'string';
2063 var hasInitOptions = type === 'object';
2064 var options = $$1.extend({}, $$1.summernote.options, hasInitOptions ? lists.head(arguments) : {});
2065 // Update options
2066 options.langInfo = $$1.extend(true, {}, $$1.summernote.lang['en-US'], $$1.summernote.lang[options.lang]);
2067 options.icons = $$1.extend(true, {}, $$1.summernote.options.icons, options.icons);
2068 options.tooltip = options.tooltip === 'auto' ? !env.isSupportTouch : options.tooltip;
2069 this.each(function (idx, note) {
2070 var $note = $$1(note);
2071 if (!$note.data('summernote')) {
2072 var context = new Context($note, options);
2073 $note.data('summernote', context);
2074 $note.data('summernote').triggerEvent('init', context.layoutInfo);
2075 }
2076 });
2077 var $note = this.first();
2078 if ($note.length) {
2079 var context = $note.data('summernote');
2080 if (isExternalAPICalled) {
2081 return context.invoke.apply(context, lists.from(arguments));
2082 }
2083 else if (options.focus) {
2084 context.invoke('editor.focus');
2085 }
2086 }
2087 return this;
2088 }
2089 });
2090
2091 /**
2092 * return boundaryPoint from TextRange, inspired by Andy Na's HuskyRange.js
2093 *
2094 * @param {TextRange} textRange
2095 * @param {Boolean} isStart
2096 * @return {BoundaryPoint}
2097 *
2098 * @see http://msdn.microsoft.com/en-us/library/ie/ms535872(v=vs.85).aspx
2099 */
2100 function textRangeToPoint(textRange, isStart) {
2101 var container = textRange.parentElement();
2102 var offset;
2103 var tester = document.body.createTextRange();
2104 var prevContainer;
2105 var childNodes = lists.from(container.childNodes);
2106 for (offset = 0; offset < childNodes.length; offset++) {
2107 if (dom.isText(childNodes[offset])) {
2108 continue;
2109 }
2110 tester.moveToElementText(childNodes[offset]);
2111 if (tester.compareEndPoints('StartToStart', textRange) >= 0) {
2112 break;
2113 }
2114 prevContainer = childNodes[offset];
2115 }
2116 if (offset !== 0 && dom.isText(childNodes[offset - 1])) {
2117 var textRangeStart = document.body.createTextRange();
2118 var curTextNode = null;
2119 textRangeStart.moveToElementText(prevContainer || container);
2120 textRangeStart.collapse(!prevContainer);
2121 curTextNode = prevContainer ? prevContainer.nextSibling : container.firstChild;
2122 var pointTester = textRange.duplicate();
2123 pointTester.setEndPoint('StartToStart', textRangeStart);
2124 var textCount = pointTester.text.replace(/[\r\n]/g, '').length;
2125 while (textCount > curTextNode.nodeValue.length && curTextNode.nextSibling) {
2126 textCount -= curTextNode.nodeValue.length;
2127 curTextNode = curTextNode.nextSibling;
2128 }
2129 // [workaround] enforce IE to re-reference curTextNode, hack
2130 var dummy = curTextNode.nodeValue; // eslint-disable-line
2131 if (isStart && curTextNode.nextSibling && dom.isText(curTextNode.nextSibling) &&
2132 textCount === curTextNode.nodeValue.length) {
2133 textCount -= curTextNode.nodeValue.length;
2134 curTextNode = curTextNode.nextSibling;
2135 }
2136 container = curTextNode;
2137 offset = textCount;
2138 }
2139 return {
2140 cont: container,
2141 offset: offset
2142 };
2143 }
2144 /**
2145 * return TextRange from boundary point (inspired by google closure-library)
2146 * @param {BoundaryPoint} point
2147 * @return {TextRange}
2148 */
2149 function pointToTextRange(point) {
2150 var textRangeInfo = function (container, offset) {
2151 var node, isCollapseToStart;
2152 if (dom.isText(container)) {
2153 var prevTextNodes = dom.listPrev(container, func.not(dom.isText));
2154 var prevContainer = lists.last(prevTextNodes).previousSibling;
2155 node = prevContainer || container.parentNode;
2156 offset += lists.sum(lists.tail(prevTextNodes), dom.nodeLength);
2157 isCollapseToStart = !prevContainer;
2158 }
2159 else {
2160 node = container.childNodes[offset] || container;
2161 if (dom.isText(node)) {
2162 return textRangeInfo(node, 0);
2163 }
2164 offset = 0;
2165 isCollapseToStart = false;
2166 }
2167 return {
2168 node: node,
2169 collapseToStart: isCollapseToStart,
2170 offset: offset
2171 };
2172 };
2173 var textRange = document.body.createTextRange();
2174 var info = textRangeInfo(point.node, point.offset);
2175 textRange.moveToElementText(info.node);
2176 textRange.collapse(info.collapseToStart);
2177 textRange.moveStart('character', info.offset);
2178 return textRange;
2179 }
2180 /**
2181 * Wrapped Range
2182 *
2183 * @constructor
2184 * @param {Node} sc - start container
2185 * @param {Number} so - start offset
2186 * @param {Node} ec - end container
2187 * @param {Number} eo - end offset
2188 */
2189 var WrappedRange = /** @class */ (function () {
2190 function WrappedRange(sc, so, ec, eo) {
2191 this.sc = sc;
2192 this.so = so;
2193 this.ec = ec;
2194 this.eo = eo;
2195 // isOnEditable: judge whether range is on editable or not
2196 this.isOnEditable = this.makeIsOn(dom.isEditable);
2197 // isOnList: judge whether range is on list node or not
2198 this.isOnList = this.makeIsOn(dom.isList);
2199 // isOnAnchor: judge whether range is on anchor node or not
2200 this.isOnAnchor = this.makeIsOn(dom.isAnchor);
2201 // isOnCell: judge whether range is on cell node or not
2202 this.isOnCell = this.makeIsOn(dom.isCell);
2203 // isOnData: judge whether range is on data node or not
2204 this.isOnData = this.makeIsOn(dom.isData);
2205 }
2206 // nativeRange: get nativeRange from sc, so, ec, eo
2207 WrappedRange.prototype.nativeRange = function () {
2208 if (env.isW3CRangeSupport) {
2209 var w3cRange = document.createRange();
2210 w3cRange.setStart(this.sc, this.sc.data && this.so > this.sc.data.length ? 0 : this.so);
2211 w3cRange.setEnd(this.ec, this.sc.data ? Math.min(this.eo, this.sc.data.length) : this.eo);
2212 return w3cRange;
2213 }
2214 else {
2215 var textRange = pointToTextRange({
2216 node: this.sc,
2217 offset: this.so
2218 });
2219 textRange.setEndPoint('EndToEnd', pointToTextRange({
2220 node: this.ec,
2221 offset: this.eo
2222 }));
2223 return textRange;
2224 }
2225 };
2226 WrappedRange.prototype.getPoints = function () {
2227 return {
2228 sc: this.sc,
2229 so: this.so,
2230 ec: this.ec,
2231 eo: this.eo
2232 };
2233 };
2234 WrappedRange.prototype.getStartPoint = function () {
2235 return {
2236 node: this.sc,
2237 offset: this.so
2238 };
2239 };
2240 WrappedRange.prototype.getEndPoint = function () {
2241 return {
2242 node: this.ec,
2243 offset: this.eo
2244 };
2245 };
2246 /**
2247 * select update visible range
2248 */
2249 WrappedRange.prototype.select = function () {
2250 var nativeRng = this.nativeRange();
2251 if (env.isW3CRangeSupport) {
2252 var selection = document.getSelection();
2253 if (selection.rangeCount > 0) {
2254 selection.removeAllRanges();
2255 }
2256 selection.addRange(nativeRng);
2257 }
2258 else {
2259 nativeRng.select();
2260 }
2261 return this;
2262 };
2263 /**
2264 * Moves the scrollbar to start container(sc) of current range
2265 *
2266 * @return {WrappedRange}
2267 */
2268 WrappedRange.prototype.scrollIntoView = function (container) {
2269 var height = $$1(container).height();
2270 if (container.scrollTop + height < this.sc.offsetTop) {
2271 container.scrollTop += Math.abs(container.scrollTop + height - this.sc.offsetTop);
2272 }
2273 return this;
2274 };
2275 /**
2276 * @return {WrappedRange}
2277 */
2278 WrappedRange.prototype.normalize = function () {
2279 /**
2280 * @param {BoundaryPoint} point
2281 * @param {Boolean} isLeftToRight - true: prefer to choose right node
2282 * - false: prefer to choose left node
2283 * @return {BoundaryPoint}
2284 */
2285 var getVisiblePoint = function (point, isLeftToRight) {
2286 // Just use the given point [XXX:Adhoc]
2287 // - case 01. if the point is on the middle of the node
2288 // - case 02. if the point is on the right edge and prefer to choose left node
2289 // - case 03. if the point is on the left edge and prefer to choose right node
2290 // - case 04. if the point is on the right edge and prefer to choose right node but the node is void
2291 // - case 05. if the point is on the left edge and prefer to choose left node but the node is void
2292 // - case 06. if the point is on the block node and there is no children
2293 if (dom.isVisiblePoint(point)) {
2294 if (!dom.isEdgePoint(point) ||
2295 (dom.isRightEdgePoint(point) && !isLeftToRight) ||
2296 (dom.isLeftEdgePoint(point) && isLeftToRight) ||
2297 (dom.isRightEdgePoint(point) && isLeftToRight && dom.isVoid(point.node.nextSibling)) ||
2298 (dom.isLeftEdgePoint(point) && !isLeftToRight && dom.isVoid(point.node.previousSibling)) ||
2299 (dom.isBlock(point.node) && dom.isEmpty(point.node))) {
2300 return point;
2301 }
2302 }
2303 // point on block's edge
2304 var block = dom.ancestor(point.node, dom.isBlock);
2305 if (((dom.isLeftEdgePointOf(point, block) || dom.isVoid(dom.prevPoint(point).node)) && !isLeftToRight) ||
2306 ((dom.isRightEdgePointOf(point, block) || dom.isVoid(dom.nextPoint(point).node)) && isLeftToRight)) {
2307 // returns point already on visible point
2308 if (dom.isVisiblePoint(point)) {
2309 return point;
2310 }
2311 // reverse direction
2312 isLeftToRight = !isLeftToRight;
2313 }
2314 var nextPoint = isLeftToRight ? dom.nextPointUntil(dom.nextPoint(point), dom.isVisiblePoint)
2315 : dom.prevPointUntil(dom.prevPoint(point), dom.isVisiblePoint);
2316 return nextPoint || point;
2317 };
2318 var endPoint = getVisiblePoint(this.getEndPoint(), false);
2319 var startPoint = this.isCollapsed() ? endPoint : getVisiblePoint(this.getStartPoint(), true);
2320 return new WrappedRange(startPoint.node, startPoint.offset, endPoint.node, endPoint.offset);
2321 };
2322 /**
2323 * returns matched nodes on range
2324 *
2325 * @param {Function} [pred] - predicate function
2326 * @param {Object} [options]
2327 * @param {Boolean} [options.includeAncestor]
2328 * @param {Boolean} [options.fullyContains]
2329 * @return {Node[]}
2330 */
2331 WrappedRange.prototype.nodes = function (pred, options) {
2332 pred = pred || func.ok;
2333 var includeAncestor = options && options.includeAncestor;
2334 var fullyContains = options && options.fullyContains;
2335 // TODO compare points and sort
2336 var startPoint = this.getStartPoint();
2337 var endPoint = this.getEndPoint();
2338 var nodes = [];
2339 var leftEdgeNodes = [];
2340 dom.walkPoint(startPoint, endPoint, function (point) {
2341 if (dom.isEditable(point.node)) {
2342 return;
2343 }
2344 var node;
2345 if (fullyContains) {
2346 if (dom.isLeftEdgePoint(point)) {
2347 leftEdgeNodes.push(point.node);
2348 }
2349 if (dom.isRightEdgePoint(point) && lists.contains(leftEdgeNodes, point.node)) {
2350 node = point.node;
2351 }
2352 }
2353 else if (includeAncestor) {
2354 node = dom.ancestor(point.node, pred);
2355 }
2356 else {
2357 node = point.node;
2358 }
2359 if (node && pred(node)) {
2360 nodes.push(node);
2361 }
2362 }, true);
2363 return lists.unique(nodes);
2364 };
2365 /**
2366 * returns commonAncestor of range
2367 * @return {Element} - commonAncestor
2368 */
2369 WrappedRange.prototype.commonAncestor = function () {
2370 return dom.commonAncestor(this.sc, this.ec);
2371 };
2372 /**
2373 * returns expanded range by pred
2374 *
2375 * @param {Function} pred - predicate function
2376 * @return {WrappedRange}
2377 */
2378 WrappedRange.prototype.expand = function (pred) {
2379 var startAncestor = dom.ancestor(this.sc, pred);
2380 var endAncestor = dom.ancestor(this.ec, pred);
2381 if (!startAncestor && !endAncestor) {
2382 return new WrappedRange(this.sc, this.so, this.ec, this.eo);
2383 }
2384 var boundaryPoints = this.getPoints();
2385 if (startAncestor) {
2386 boundaryPoints.sc = startAncestor;
2387 boundaryPoints.so = 0;
2388 }
2389 if (endAncestor) {
2390 boundaryPoints.ec = endAncestor;
2391 boundaryPoints.eo = dom.nodeLength(endAncestor);
2392 }
2393 return new WrappedRange(boundaryPoints.sc, boundaryPoints.so, boundaryPoints.ec, boundaryPoints.eo);
2394 };
2395 /**
2396 * @param {Boolean} isCollapseToStart
2397 * @return {WrappedRange}
2398 */
2399 WrappedRange.prototype.collapse = function (isCollapseToStart) {
2400 if (isCollapseToStart) {
2401 return new WrappedRange(this.sc, this.so, this.sc, this.so);
2402 }
2403 else {
2404 return new WrappedRange(this.ec, this.eo, this.ec, this.eo);
2405 }
2406 };
2407 /**
2408 * splitText on range
2409 */
2410 WrappedRange.prototype.splitText = function () {
2411 var isSameContainer = this.sc === this.ec;
2412 var boundaryPoints = this.getPoints();
2413 if (dom.isText(this.ec) && !dom.isEdgePoint(this.getEndPoint())) {
2414 this.ec.splitText(this.eo);
2415 }
2416 if (dom.isText(this.sc) && !dom.isEdgePoint(this.getStartPoint())) {
2417 boundaryPoints.sc = this.sc.splitText(this.so);
2418 boundaryPoints.so = 0;
2419 if (isSameContainer) {
2420 boundaryPoints.ec = boundaryPoints.sc;
2421 boundaryPoints.eo = this.eo - this.so;
2422 }
2423 }
2424 return new WrappedRange(boundaryPoints.sc, boundaryPoints.so, boundaryPoints.ec, boundaryPoints.eo);
2425 };
2426 /**
2427 * delete contents on range
2428 * @return {WrappedRange}
2429 */
2430 WrappedRange.prototype.deleteContents = function () {
2431 if (this.isCollapsed()) {
2432 return this;
2433 }
2434 var rng = this.splitText();
2435 var nodes = rng.nodes(null, {
2436 fullyContains: true
2437 });
2438 // find new cursor point
2439 var point = dom.prevPointUntil(rng.getStartPoint(), function (point) {
2440 return !lists.contains(nodes, point.node);
2441 });
2442 var emptyParents = [];
2443 $$1.each(nodes, function (idx, node) {
2444 // find empty parents
2445 var parent = node.parentNode;
2446 if (point.node !== parent && dom.nodeLength(parent) === 1) {
2447 emptyParents.push(parent);
2448 }
2449 dom.remove(node, false);
2450 });
2451 // remove empty parents
2452 $$1.each(emptyParents, function (idx, node) {
2453 dom.remove(node, false);
2454 });
2455 return new WrappedRange(point.node, point.offset, point.node, point.offset).normalize();
2456 };
2457 /**
2458 * makeIsOn: return isOn(pred) function
2459 */
2460 WrappedRange.prototype.makeIsOn = function (pred) {
2461 return function () {
2462 var ancestor = dom.ancestor(this.sc, pred);
2463 return !!ancestor && (ancestor === dom.ancestor(this.ec, pred));
2464 };
2465 };
2466 /**
2467 * @param {Function} pred
2468 * @return {Boolean}
2469 */
2470 WrappedRange.prototype.isLeftEdgeOf = function (pred) {
2471 if (!dom.isLeftEdgePoint(this.getStartPoint())) {
2472 return false;
2473 }
2474 var node = dom.ancestor(this.sc, pred);
2475 return node && dom.isLeftEdgeOf(this.sc, node);
2476 };
2477 /**
2478 * returns whether range was collapsed or not
2479 */
2480 WrappedRange.prototype.isCollapsed = function () {
2481 return this.sc === this.ec && this.so === this.eo;
2482 };
2483 /**
2484 * wrap inline nodes which children of body with paragraph
2485 *
2486 * @return {WrappedRange}
2487 */
2488 WrappedRange.prototype.wrapBodyInlineWithPara = function () {
2489 if (dom.isBodyContainer(this.sc) && dom.isEmpty(this.sc)) {
2490 this.sc.innerHTML = dom.emptyPara;
2491 return new WrappedRange(this.sc.firstChild, 0, this.sc.firstChild, 0);
2492 }
2493 /**
2494 * [workaround] firefox often create range on not visible point. so normalize here.
2495 * - firefox: |<p>text</p>|
2496 * - chrome: <p>|text|</p>
2497 */
2498 var rng = this.normalize();
2499 if (dom.isParaInline(this.sc) || dom.isPara(this.sc)) {
2500 return rng;
2501 }
2502 // find inline top ancestor
2503 var topAncestor;
2504 if (dom.isInline(rng.sc)) {
2505 var ancestors = dom.listAncestor(rng.sc, func.not(dom.isInline));
2506 topAncestor = lists.last(ancestors);
2507 if (!dom.isInline(topAncestor)) {
2508 topAncestor = ancestors[ancestors.length - 2] || rng.sc.childNodes[rng.so];
2509 }
2510 }
2511 else {
2512 topAncestor = rng.sc.childNodes[rng.so > 0 ? rng.so - 1 : 0];
2513 }
2514 // siblings not in paragraph
2515 var inlineSiblings = dom.listPrev(topAncestor, dom.isParaInline).reverse();
2516 inlineSiblings = inlineSiblings.concat(dom.listNext(topAncestor.nextSibling, dom.isParaInline));
2517 // wrap with paragraph
2518 if (inlineSiblings.length) {
2519 var para = dom.wrap(lists.head(inlineSiblings), 'p');
2520 dom.appendChildNodes(para, lists.tail(inlineSiblings));
2521 }
2522 return this.normalize();
2523 };
2524 /**
2525 * insert node at current cursor
2526 *
2527 * @param {Node} node
2528 * @return {Node}
2529 */
2530 WrappedRange.prototype.insertNode = function (node) {
2531 var rng = this.wrapBodyInlineWithPara().deleteContents();
2532 var info = dom.splitPoint(rng.getStartPoint(), dom.isInline(node));
2533 if (info.rightNode) {
2534 info.rightNode.parentNode.insertBefore(node, info.rightNode);
2535 }
2536 else {
2537 info.container.appendChild(node);
2538 }
2539 return node;
2540 };
2541 /**
2542 * insert html at current cursor
2543 */
2544 WrappedRange.prototype.pasteHTML = function (markup) {
2545 var contentsContainer = $$1('<div></div>').html(markup)[0];
2546 var childNodes = lists.from(contentsContainer.childNodes);
2547 var rng = this.wrapBodyInlineWithPara().deleteContents();
2548 if (rng.so > 0) {
2549 childNodes = childNodes.reverse();
2550 }
2551 childNodes = childNodes.map(function (childNode) {
2552 return rng.insertNode(childNode);
2553 });
2554 if (rng.so > 0) {
2555 childNodes = childNodes.reverse();
2556 }
2557 return childNodes;
2558 };
2559 /**
2560 * returns text in range
2561 *
2562 * @return {String}
2563 */
2564 WrappedRange.prototype.toString = function () {
2565 var nativeRng = this.nativeRange();
2566 return env.isW3CRangeSupport ? nativeRng.toString() : nativeRng.text;
2567 };
2568 /**
2569 * returns range for word before cursor
2570 *
2571 * @param {Boolean} [findAfter] - find after cursor, default: false
2572 * @return {WrappedRange}
2573 */
2574 WrappedRange.prototype.getWordRange = function (findAfter) {
2575 var endPoint = this.getEndPoint();
2576 if (!dom.isCharPoint(endPoint)) {
2577 return this;
2578 }
2579 var startPoint = dom.prevPointUntil(endPoint, function (point) {
2580 return !dom.isCharPoint(point);
2581 });
2582 if (findAfter) {
2583 endPoint = dom.nextPointUntil(endPoint, function (point) {
2584 return !dom.isCharPoint(point);
2585 });
2586 }
2587 return new WrappedRange(startPoint.node, startPoint.offset, endPoint.node, endPoint.offset);
2588 };
2589 /**
2590 * create offsetPath bookmark
2591 *
2592 * @param {Node} editable
2593 */
2594 WrappedRange.prototype.bookmark = function (editable) {
2595 return {
2596 s: {
2597 path: dom.makeOffsetPath(editable, this.sc),
2598 offset: this.so
2599 },
2600 e: {
2601 path: dom.makeOffsetPath(editable, this.ec),
2602 offset: this.eo
2603 }
2604 };
2605 };
2606 /**
2607 * create offsetPath bookmark base on paragraph
2608 *
2609 * @param {Node[]} paras
2610 */
2611 WrappedRange.prototype.paraBookmark = function (paras) {
2612 return {
2613 s: {
2614 path: lists.tail(dom.makeOffsetPath(lists.head(paras), this.sc)),
2615 offset: this.so
2616 },
2617 e: {
2618 path: lists.tail(dom.makeOffsetPath(lists.last(paras), this.ec)),
2619 offset: this.eo
2620 }
2621 };
2622 };
2623 /**
2624 * getClientRects
2625 * @return {Rect[]}
2626 */
2627 WrappedRange.prototype.getClientRects = function () {
2628 var nativeRng = this.nativeRange();
2629 return nativeRng.getClientRects();
2630 };
2631 return WrappedRange;
2632 }());
2633 /**
2634 * Data structure
2635 * * BoundaryPoint: a point of dom tree
2636 * * BoundaryPoints: two boundaryPoints corresponding to the start and the end of the Range
2637 *
2638 * See to http://www.w3.org/TR/DOM-Level-2-Traversal-Range/ranges.html#Level-2-Range-Position
2639 */
2640 var range = {
2641 /**
2642 * create Range Object From arguments or Browser Selection
2643 *
2644 * @param {Node} sc - start container
2645 * @param {Number} so - start offset
2646 * @param {Node} ec - end container
2647 * @param {Number} eo - end offset
2648 * @return {WrappedRange}
2649 */
2650 create: function (sc, so, ec, eo) {
2651 if (arguments.length === 4) {
2652 return new WrappedRange(sc, so, ec, eo);
2653 }
2654 else if (arguments.length === 2) { // collapsed
2655 ec = sc;
2656 eo = so;
2657 return new WrappedRange(sc, so, ec, eo);
2658 }
2659 else {
2660 var wrappedRange = this.createFromSelection();
2661 if (!wrappedRange && arguments.length === 1) {
2662 wrappedRange = this.createFromNode(arguments[0]);
2663 return wrappedRange.collapse(dom.emptyPara === arguments[0].innerHTML);
2664 }
2665 return wrappedRange;
2666 }
2667 },
2668 createFromSelection: function () {
2669 var sc, so, ec, eo;
2670 if (env.isW3CRangeSupport) {
2671 var selection = document.getSelection();
2672 if (!selection || selection.rangeCount === 0) {
2673 return null;
2674 }
2675 else if (dom.isBody(selection.anchorNode)) {
2676 // Firefox: returns entire body as range on initialization.
2677 // We won't never need it.
2678 return null;
2679 }
2680 var nativeRng = selection.getRangeAt(0);
2681 sc = nativeRng.startContainer;
2682 so = nativeRng.startOffset;
2683 ec = nativeRng.endContainer;
2684 eo = nativeRng.endOffset;
2685 }
2686 else { // IE8: TextRange
2687 var textRange = document.selection.createRange();
2688 var textRangeEnd = textRange.duplicate();
2689 textRangeEnd.collapse(false);
2690 var textRangeStart = textRange;
2691 textRangeStart.collapse(true);
2692 var startPoint = textRangeToPoint(textRangeStart, true);
2693 var endPoint = textRangeToPoint(textRangeEnd, false);
2694 // same visible point case: range was collapsed.
2695 if (dom.isText(startPoint.node) && dom.isLeftEdgePoint(startPoint) &&
2696 dom.isTextNode(endPoint.node) && dom.isRightEdgePoint(endPoint) &&
2697 endPoint.node.nextSibling === startPoint.node) {
2698 startPoint = endPoint;
2699 }
2700 sc = startPoint.cont;
2701 so = startPoint.offset;
2702 ec = endPoint.cont;
2703 eo = endPoint.offset;
2704 }
2705 return new WrappedRange(sc, so, ec, eo);
2706 },
2707 /**
2708 * @method
2709 *
2710 * create WrappedRange from node
2711 *
2712 * @param {Node} node
2713 * @return {WrappedRange}
2714 */
2715 createFromNode: function (node) {
2716 var sc = node;
2717 var so = 0;
2718 var ec = node;
2719 var eo = dom.nodeLength(ec);
2720 // browsers can't target a picture or void node
2721 if (dom.isVoid(sc)) {
2722 so = dom.listPrev(sc).length - 1;
2723 sc = sc.parentNode;
2724 }
2725 if (dom.isBR(ec)) {
2726 eo = dom.listPrev(ec).length - 1;
2727 ec = ec.parentNode;
2728 }
2729 else if (dom.isVoid(ec)) {
2730 eo = dom.listPrev(ec).length;
2731 ec = ec.parentNode;
2732 }
2733 return this.create(sc, so, ec, eo);
2734 },
2735 /**
2736 * create WrappedRange from node after position
2737 *
2738 * @param {Node} node
2739 * @return {WrappedRange}
2740 */
2741 createFromNodeBefore: function (node) {
2742 return this.createFromNode(node).collapse(true);
2743 },
2744 /**
2745 * create WrappedRange from node after position
2746 *
2747 * @param {Node} node
2748 * @return {WrappedRange}
2749 */
2750 createFromNodeAfter: function (node) {
2751 return this.createFromNode(node).collapse();
2752 },
2753 /**
2754 * @method
2755 *
2756 * create WrappedRange from bookmark
2757 *
2758 * @param {Node} editable
2759 * @param {Object} bookmark
2760 * @return {WrappedRange}
2761 */
2762 createFromBookmark: function (editable, bookmark) {
2763 var sc = dom.fromOffsetPath(editable, bookmark.s.path);
2764 var so = bookmark.s.offset;
2765 var ec = dom.fromOffsetPath(editable, bookmark.e.path);
2766 var eo = bookmark.e.offset;
2767 return new WrappedRange(sc, so, ec, eo);
2768 },
2769 /**
2770 * @method
2771 *
2772 * create WrappedRange from paraBookmark
2773 *
2774 * @param {Object} bookmark
2775 * @param {Node[]} paras
2776 * @return {WrappedRange}
2777 */
2778 createFromParaBookmark: function (bookmark, paras) {
2779 var so = bookmark.s.offset;
2780 var eo = bookmark.e.offset;
2781 var sc = dom.fromOffsetPath(lists.head(paras), bookmark.s.path);
2782 var ec = dom.fromOffsetPath(lists.last(paras), bookmark.e.path);
2783 return new WrappedRange(sc, so, ec, eo);
2784 }
2785 };
2786
2787 var KEY_MAP = {
2788 'BACKSPACE': 8,
2789 'TAB': 9,
2790 'ENTER': 13,
2791 'SPACE': 32,
2792 'DELETE': 46,
2793 // Arrow
2794 'LEFT': 37,
2795 'UP': 38,
2796 'RIGHT': 39,
2797 'DOWN': 40,
2798 // Number: 0-9
2799 'NUM0': 48,
2800 'NUM1': 49,
2801 'NUM2': 50,
2802 'NUM3': 51,
2803 'NUM4': 52,
2804 'NUM5': 53,
2805 'NUM6': 54,
2806 'NUM7': 55,
2807 'NUM8': 56,
2808 // Alphabet: a-z
2809 'B': 66,
2810 'E': 69,
2811 'I': 73,
2812 'J': 74,
2813 'K': 75,
2814 'L': 76,
2815 'R': 82,
2816 'S': 83,
2817 'U': 85,
2818 'V': 86,
2819 'Y': 89,
2820 'Z': 90,
2821 'SLASH': 191,
2822 'LEFTBRACKET': 219,
2823 'BACKSLASH': 220,
2824 'RIGHTBRACKET': 221
2825 };
2826 /**
2827 * @class core.key
2828 *
2829 * Object for keycodes.
2830 *
2831 * @singleton
2832 * @alternateClassName key
2833 */
2834 var key = {
2835 /**
2836 * @method isEdit
2837 *
2838 * @param {Number} keyCode
2839 * @return {Boolean}
2840 */
2841 isEdit: function (keyCode) {
2842 return lists.contains([
2843 KEY_MAP.BACKSPACE,
2844 KEY_MAP.TAB,
2845 KEY_MAP.ENTER,
2846 KEY_MAP.SPACE,
2847 KEY_MAP.DELETE,
2848 ], keyCode);
2849 },
2850 /**
2851 * @method isMove
2852 *
2853 * @param {Number} keyCode
2854 * @return {Boolean}
2855 */
2856 isMove: function (keyCode) {
2857 return lists.contains([
2858 KEY_MAP.LEFT,
2859 KEY_MAP.UP,
2860 KEY_MAP.RIGHT,
2861 KEY_MAP.DOWN,
2862 ], keyCode);
2863 },
2864 /**
2865 * @property {Object} nameFromCode
2866 * @property {String} nameFromCode.8 "BACKSPACE"
2867 */
2868 nameFromCode: func.invertObject(KEY_MAP),
2869 code: KEY_MAP
2870 };
2871
2872 /**
2873 * @method readFileAsDataURL
2874 *
2875 * read contents of file as representing URL
2876 *
2877 * @param {File} file
2878 * @return {Promise} - then: dataUrl
2879 */
2880 function readFileAsDataURL(file) {
2881 return $$1.Deferred(function (deferred) {
2882 $$1.extend(new FileReader(), {
2883 onload: function (e) {
2884 var dataURL = e.target.result;
2885 deferred.resolve(dataURL);
2886 },
2887 onerror: function (err) {
2888 deferred.reject(err);
2889 }
2890 }).readAsDataURL(file);
2891 }).promise();
2892 }
2893 /**
2894 * @method createImage
2895 *
2896 * create `<image>` from url string
2897 *
2898 * @param {String} url
2899 * @return {Promise} - then: $image
2900 */
2901 function createImage(url) {
2902 return $$1.Deferred(function (deferred) {
2903 var $img = $$1('<img>');
2904 $img.one('load', function () {
2905 $img.off('error abort');
2906 deferred.resolve($img);
2907 }).one('error abort', function () {
2908 $img.off('load').detach();
2909 deferred.reject($img);
2910 }).css({
2911 display: 'none'
2912 }).appendTo(document.body).attr('src', url);
2913 }).promise();
2914 }
2915
2916 var History = /** @class */ (function () {
2917 function History($editable) {
2918 this.stack = [];
2919 this.stackOffset = -1;
2920 this.$editable = $editable;
2921 this.editable = $editable[0];
2922 }
2923 History.prototype.makeSnapshot = function () {
2924 var rng = range.create(this.editable);
2925 var emptyBookmark = { s: { path: [], offset: 0 }, e: { path: [], offset: 0 } };
2926 return {
2927 contents: this.$editable.html(),
2928 bookmark: ((rng && rng.isOnEditable()) ? rng.bookmark(this.editable) : emptyBookmark)
2929 };
2930 };
2931 History.prototype.applySnapshot = function (snapshot) {
2932 if (snapshot.contents !== null) {
2933 this.$editable.html(snapshot.contents);
2934 }
2935 if (snapshot.bookmark !== null) {
2936 range.createFromBookmark(this.editable, snapshot.bookmark).select();
2937 }
2938 };
2939 /**
2940 * @method rewind
2941 * Rewinds the history stack back to the first snapshot taken.
2942 * Leaves the stack intact, so that "Redo" can still be used.
2943 */
2944 History.prototype.rewind = function () {
2945 // Create snap shot if not yet recorded
2946 if (this.$editable.html() !== this.stack[this.stackOffset].contents) {
2947 this.recordUndo();
2948 }
2949 // Return to the first available snapshot.
2950 this.stackOffset = 0;
2951 // Apply that snapshot.
2952 this.applySnapshot(this.stack[this.stackOffset]);
2953 };
2954 /**
2955 * @method commit
2956 * Resets history stack, but keeps current editor's content.
2957 */
2958 History.prototype.commit = function () {
2959 // Clear the stack.
2960 this.stack = [];
2961 // Restore stackOffset to its original value.
2962 this.stackOffset = -1;
2963 // Record our first snapshot (of nothing).
2964 this.recordUndo();
2965 };
2966 /**
2967 * @method reset
2968 * Resets the history stack completely; reverting to an empty editor.
2969 */
2970 History.prototype.reset = function () {
2971 // Clear the stack.
2972 this.stack = [];
2973 // Restore stackOffset to its original value.
2974 this.stackOffset = -1;
2975 // Clear the editable area.
2976 this.$editable.html('');
2977 // Record our first snapshot (of nothing).
2978 this.recordUndo();
2979 };
2980 /**
2981 * undo
2982 */
2983 History.prototype.undo = function () {
2984 // Create snap shot if not yet recorded
2985 if (this.$editable.html() !== this.stack[this.stackOffset].contents) {
2986 this.recordUndo();
2987 }
2988 if (this.stackOffset > 0) {
2989 this.stackOffset--;
2990 this.applySnapshot(this.stack[this.stackOffset]);
2991 }
2992 };
2993 /**
2994 * redo
2995 */
2996 History.prototype.redo = function () {
2997 if (this.stack.length - 1 > this.stackOffset) {
2998 this.stackOffset++;
2999 this.applySnapshot(this.stack[this.stackOffset]);
3000 }
3001 };
3002 /**
3003 * recorded undo
3004 */
3005 History.prototype.recordUndo = function () {
3006 this.stackOffset++;
3007 // Wash out stack after stackOffset
3008 if (this.stack.length > this.stackOffset) {
3009 this.stack = this.stack.slice(0, this.stackOffset);
3010 }
3011 // Create new snapshot and push it to the end
3012 this.stack.push(this.makeSnapshot());
3013 };
3014 return History;
3015 }());
3016
3017 var Style = /** @class */ (function () {
3018 function Style() {
3019 }
3020 /**
3021 * @method jQueryCSS
3022 *
3023 * [workaround] for old jQuery
3024 * passing an array of style properties to .css()
3025 * will result in an object of property-value pairs.
3026 * (compability with version < 1.9)
3027 *
3028 * @private
3029 * @param {jQuery} $obj
3030 * @param {Array} propertyNames - An array of one or more CSS properties.
3031 * @return {Object}
3032 */
3033 Style.prototype.jQueryCSS = function ($obj, propertyNames) {
3034 if (env.jqueryVersion < 1.9) {
3035 var result_1 = {};
3036 $$1.each(propertyNames, function (idx, propertyName) {
3037 result_1[propertyName] = $obj.css(propertyName);
3038 });
3039 return result_1;
3040 }
3041 return $obj.css(propertyNames);
3042 };
3043 /**
3044 * returns style object from node
3045 *
3046 * @param {jQuery} $node
3047 * @return {Object}
3048 */
3049 Style.prototype.fromNode = function ($node) {
3050 var properties = ['font-family', 'font-size', 'text-align', 'list-style-type', 'line-height'];
3051 var styleInfo = this.jQueryCSS($node, properties) || {};
3052 styleInfo['font-size'] = parseInt(styleInfo['font-size'], 10);
3053 return styleInfo;
3054 };
3055 /**
3056 * paragraph level style
3057 *
3058 * @param {WrappedRange} rng
3059 * @param {Object} styleInfo
3060 */
3061 Style.prototype.stylePara = function (rng, styleInfo) {
3062 $$1.each(rng.nodes(dom.isPara, {
3063 includeAncestor: true
3064 }), function (idx, para) {
3065 $$1(para).css(styleInfo);
3066 });
3067 };
3068 /**
3069 * insert and returns styleNodes on range.
3070 *
3071 * @param {WrappedRange} rng
3072 * @param {Object} [options] - options for styleNodes
3073 * @param {String} [options.nodeName] - default: `SPAN`
3074 * @param {Boolean} [options.expandClosestSibling] - default: `false`
3075 * @param {Boolean} [options.onlyPartialContains] - default: `false`
3076 * @return {Node[]}
3077 */
3078 Style.prototype.styleNodes = function (rng, options) {
3079 rng = rng.splitText();
3080 var nodeName = (options && options.nodeName) || 'SPAN';
3081 var expandClosestSibling = !!(options && options.expandClosestSibling);
3082 var onlyPartialContains = !!(options && options.onlyPartialContains);
3083 if (rng.isCollapsed()) {
3084 return [rng.insertNode(dom.create(nodeName))];
3085 }
3086 var pred = dom.makePredByNodeName(nodeName);
3087 var nodes = rng.nodes(dom.isText, {
3088 fullyContains: true
3089 }).map(function (text) {
3090 return dom.singleChildAncestor(text, pred) || dom.wrap(text, nodeName);
3091 });
3092 if (expandClosestSibling) {
3093 if (onlyPartialContains) {
3094 var nodesInRange_1 = rng.nodes();
3095 // compose with partial contains predication
3096 pred = func.and(pred, function (node) {
3097 return lists.contains(nodesInRange_1, node);
3098 });
3099 }
3100 return nodes.map(function (node) {
3101 var siblings = dom.withClosestSiblings(node, pred);
3102 var head = lists.head(siblings);
3103 var tails = lists.tail(siblings);
3104 $$1.each(tails, function (idx, elem) {
3105 dom.appendChildNodes(head, elem.childNodes);
3106 dom.remove(elem);
3107 });
3108 return lists.head(siblings);
3109 });
3110 }
3111 else {
3112 return nodes;
3113 }
3114 };
3115 /**
3116 * get current style on cursor
3117 *
3118 * @param {WrappedRange} rng
3119 * @return {Object} - object contains style properties.
3120 */
3121 Style.prototype.current = function (rng) {
3122 var $cont = $$1(!dom.isElement(rng.sc) ? rng.sc.parentNode : rng.sc);
3123 var styleInfo = this.fromNode($cont);
3124 // document.queryCommandState for toggle state
3125 // [workaround] prevent Firefox nsresult: "0x80004005 (NS_ERROR_FAILURE)"
3126 try {
3127 styleInfo = $$1.extend(styleInfo, {
3128 'font-bold': document.queryCommandState('bold') ? 'bold' : 'normal',
3129 'font-italic': document.queryCommandState('italic') ? 'italic' : 'normal',
3130 'font-underline': document.queryCommandState('underline') ? 'underline' : 'normal',
3131 'font-subscript': document.queryCommandState('subscript') ? 'subscript' : 'normal',
3132 'font-superscript': document.queryCommandState('superscript') ? 'superscript' : 'normal',
3133 'font-strikethrough': document.queryCommandState('strikethrough') ? 'strikethrough' : 'normal',
3134 'font-family': document.queryCommandValue('fontname') || styleInfo['font-family']
3135 });
3136 }
3137 catch (e) { }
3138 // list-style-type to list-style(unordered, ordered)
3139 if (!rng.isOnList()) {
3140 styleInfo['list-style'] = 'none';
3141 }
3142 else {
3143 var orderedTypes = ['circle', 'disc', 'disc-leading-zero', 'square'];
3144 var isUnordered = orderedTypes.indexOf(styleInfo['list-style-type']) > -1;
3145 styleInfo['list-style'] = isUnordered ? 'unordered' : 'ordered';
3146 }
3147 var para = dom.ancestor(rng.sc, dom.isPara);
3148 if (para && para.style['line-height']) {
3149 styleInfo['line-height'] = para.style.lineHeight;
3150 }
3151 else {
3152 var lineHeight = parseInt(styleInfo['line-height'], 10) / parseInt(styleInfo['font-size'], 10);
3153 styleInfo['line-height'] = lineHeight.toFixed(1);
3154 }
3155 styleInfo.anchor = rng.isOnAnchor() && dom.ancestor(rng.sc, dom.isAnchor);
3156 styleInfo.ancestors = dom.listAncestor(rng.sc, dom.isEditable);
3157 styleInfo.range = rng;
3158 return styleInfo;
3159 };
3160 return Style;
3161 }());
3162
3163 var Bullet = /** @class */ (function () {
3164 function Bullet() {
3165 }
3166 /**
3167 * toggle ordered list
3168 */
3169 Bullet.prototype.insertOrderedList = function (editable) {
3170 this.toggleList('OL', editable);
3171 };
3172 /**
3173 * toggle unordered list
3174 */
3175 Bullet.prototype.insertUnorderedList = function (editable) {
3176 this.toggleList('UL', editable);
3177 };
3178 /**
3179 * indent
3180 */
3181 Bullet.prototype.indent = function (editable) {
3182 var _this = this;
3183 var rng = range.create(editable).wrapBodyInlineWithPara();
3184 var paras = rng.nodes(dom.isPara, { includeAncestor: true });
3185 var clustereds = lists.clusterBy(paras, func.peq2('parentNode'));
3186 $$1.each(clustereds, function (idx, paras) {
3187 var head = lists.head(paras);
3188 if (dom.isLi(head)) {
3189 var previousList_1 = _this.findList(head.previousSibling);
3190 if (previousList_1) {
3191 paras
3192 .map(function (para) { return previousList_1.appendChild(para); });
3193 }
3194 else {
3195 _this.wrapList(paras, head.parentNode.nodeName);
3196 paras
3197 .map(function (para) { return para.parentNode; })
3198 .map(function (para) { return _this.appendToPrevious(para); });
3199 }
3200 }
3201 else {
3202 $$1.each(paras, function (idx, para) {
3203 $$1(para).css('marginLeft', function (idx, val) {
3204 return (parseInt(val, 10) || 0) + 25;
3205 });
3206 });
3207 }
3208 });
3209 rng.select();
3210 };
3211 /**
3212 * outdent
3213 */
3214 Bullet.prototype.outdent = function (editable) {
3215 var _this = this;
3216 var rng = range.create(editable).wrapBodyInlineWithPara();
3217 var paras = rng.nodes(dom.isPara, { includeAncestor: true });
3218 var clustereds = lists.clusterBy(paras, func.peq2('parentNode'));
3219 $$1.each(clustereds, function (idx, paras) {
3220 var head = lists.head(paras);
3221 if (dom.isLi(head)) {
3222 _this.releaseList([paras]);
3223 }
3224 else {
3225 $$1.each(paras, function (idx, para) {
3226 $$1(para).css('marginLeft', function (idx, val) {
3227 val = (parseInt(val, 10) || 0);
3228 return val > 25 ? val - 25 : '';
3229 });
3230 });
3231 }
3232 });
3233 rng.select();
3234 };
3235 /**
3236 * toggle list
3237 *
3238 * @param {String} listName - OL or UL
3239 */
3240 Bullet.prototype.toggleList = function (listName, editable) {
3241 var _this = this;
3242 var rng = range.create(editable).wrapBodyInlineWithPara();
3243 var paras = rng.nodes(dom.isPara, { includeAncestor: true });
3244 var bookmark = rng.paraBookmark(paras);
3245 var clustereds = lists.clusterBy(paras, func.peq2('parentNode'));
3246 // paragraph to list
3247 if (lists.find(paras, dom.isPurePara)) {
3248 var wrappedParas_1 = [];
3249 $$1.each(clustereds, function (idx, paras) {
3250 wrappedParas_1 = wrappedParas_1.concat(_this.wrapList(paras, listName));
3251 });
3252 paras = wrappedParas_1;
3253 // list to paragraph or change list style
3254 }
3255 else {
3256 var diffLists = rng.nodes(dom.isList, {
3257 includeAncestor: true
3258 }).filter(function (listNode) {
3259 return !$$1.nodeName(listNode, listName);
3260 });
3261 if (diffLists.length) {
3262 $$1.each(diffLists, function (idx, listNode) {
3263 dom.replace(listNode, listName);
3264 });
3265 }
3266 else {
3267 paras = this.releaseList(clustereds, true);
3268 }
3269 }
3270 range.createFromParaBookmark(bookmark, paras).select();
3271 };
3272 /**
3273 * @param {Node[]} paras
3274 * @param {String} listName
3275 * @return {Node[]}
3276 */
3277 Bullet.prototype.wrapList = function (paras, listName) {
3278 var head = lists.head(paras);
3279 var last = lists.last(paras);
3280 var prevList = dom.isList(head.previousSibling) && head.previousSibling;
3281 var nextList = dom.isList(last.nextSibling) && last.nextSibling;
3282 var listNode = prevList || dom.insertAfter(dom.create(listName || 'UL'), last);
3283 // P to LI
3284 paras = paras.map(function (para) {
3285 return dom.isPurePara(para) ? dom.replace(para, 'LI') : para;
3286 });
3287 // append to list(<ul>, <ol>)
3288 dom.appendChildNodes(listNode, paras);
3289 if (nextList) {
3290 dom.appendChildNodes(listNode, lists.from(nextList.childNodes));
3291 dom.remove(nextList);
3292 }
3293 return paras;
3294 };
3295 /**
3296 * @method releaseList
3297 *
3298 * @param {Array[]} clustereds
3299 * @param {Boolean} isEscapseToBody
3300 * @return {Node[]}
3301 */
3302 Bullet.prototype.releaseList = function (clustereds, isEscapseToBody) {
3303 var _this = this;
3304 var releasedParas = [];
3305 $$1.each(clustereds, function (idx, paras) {
3306 var head = lists.head(paras);
3307 var last = lists.last(paras);
3308 var headList = isEscapseToBody ? dom.lastAncestor(head, dom.isList) : head.parentNode;
3309 var parentItem = headList.parentNode;
3310 if (headList.parentNode.nodeName === 'LI') {
3311 paras.map(function (para) {
3312 var newList = _this.findNextSiblings(para);
3313 if (parentItem.nextSibling) {
3314 parentItem.parentNode.insertBefore(para, parentItem.nextSibling);
3315 }
3316 else {
3317 parentItem.parentNode.appendChild(para);
3318 }
3319 if (newList.length) {
3320 _this.wrapList(newList, headList.nodeName);
3321 para.appendChild(newList[0].parentNode);
3322 }
3323 });
3324 if (headList.children.length === 0) {
3325 parentItem.removeChild(headList);
3326 }
3327 if (parentItem.childNodes.length === 0) {
3328 parentItem.parentNode.removeChild(parentItem);
3329 }
3330 }
3331 else {
3332 var lastList = headList.childNodes.length > 1 ? dom.splitTree(headList, {
3333 node: last.parentNode,
3334 offset: dom.position(last) + 1
3335 }, {
3336 isSkipPaddingBlankHTML: true
3337 }) : null;
3338 var middleList = dom.splitTree(headList, {
3339 node: head.parentNode,
3340 offset: dom.position(head)
3341 }, {
3342 isSkipPaddingBlankHTML: true
3343 });
3344 paras = isEscapseToBody ? dom.listDescendant(middleList, dom.isLi)
3345 : lists.from(middleList.childNodes).filter(dom.isLi);
3346 // LI to P
3347 if (isEscapseToBody || !dom.isList(headList.parentNode)) {
3348 paras = paras.map(function (para) {
3349 return dom.replace(para, 'P');
3350 });
3351 }
3352 $$1.each(lists.from(paras).reverse(), function (idx, para) {
3353 dom.insertAfter(para, headList);
3354 });
3355 // remove empty lists
3356 var rootLists = lists.compact([headList, middleList, lastList]);
3357 $$1.each(rootLists, function (idx, rootList) {
3358 var listNodes = [rootList].concat(dom.listDescendant(rootList, dom.isList));
3359 $$1.each(listNodes.reverse(), function (idx, listNode) {
3360 if (!dom.nodeLength(listNode)) {
3361 dom.remove(listNode, true);
3362 }
3363 });
3364 });
3365 }
3366 releasedParas = releasedParas.concat(paras);
3367 });
3368 return releasedParas;
3369 };
3370 /**
3371 * @method appendToPrevious
3372 *
3373 * Appends list to previous list item, if
3374 * none exist it wraps the list in a new list item.
3375 *
3376 * @param {HTMLNode} ListItem
3377 * @return {HTMLNode}
3378 */
3379 Bullet.prototype.appendToPrevious = function (node) {
3380 return node.previousSibling
3381 ? dom.appendChildNodes(node.previousSibling, [node])
3382 : this.wrapList([node], 'LI');
3383 };
3384 /**
3385 * @method findList
3386 *
3387 * Finds an existing list in list item
3388 *
3389 * @param {HTMLNode} ListItem
3390 * @return {Array[]}
3391 */
3392 Bullet.prototype.findList = function (node) {
3393 return node
3394 ? lists.find(node.children, function (child) { return ['OL', 'UL'].indexOf(child.nodeName) > -1; })
3395 : null;
3396 };
3397 /**
3398 * @method findNextSiblings
3399 *
3400 * Finds all list item siblings that follow it
3401 *
3402 * @param {HTMLNode} ListItem
3403 * @return {HTMLNode}
3404 */
3405 Bullet.prototype.findNextSiblings = function (node) {
3406 var siblings = [];
3407 while (node.nextSibling) {
3408 siblings.push(node.nextSibling);
3409 node = node.nextSibling;
3410 }
3411 return siblings;
3412 };
3413 return Bullet;
3414 }());
3415
3416 /**
3417 * @class editing.Typing
3418 *
3419 * Typing
3420 *
3421 */
3422 var Typing = /** @class */ (function () {
3423 function Typing(context) {
3424 // a Bullet instance to toggle lists off
3425 this.bullet = new Bullet();
3426 this.options = context.options;
3427 }
3428 /**
3429 * insert tab
3430 *
3431 * @param {WrappedRange} rng
3432 * @param {Number} tabsize
3433 */
3434 Typing.prototype.insertTab = function (rng, tabsize) {
3435 var tab = dom.createText(new Array(tabsize + 1).join(dom.NBSP_CHAR));
3436 rng = rng.deleteContents();
3437 rng.insertNode(tab, true);
3438 rng = range.create(tab, tabsize);
3439 rng.select();
3440 };
3441 /**
3442 * insert paragraph
3443 *
3444 * @param {jQuery} $editable
3445 * @param {WrappedRange} rng Can be used in unit tests to "mock" the range
3446 *
3447 * blockquoteBreakingLevel
3448 * 0 - No break, the new paragraph remains inside the quote
3449 * 1 - Break the first blockquote in the ancestors list
3450 * 2 - Break all blockquotes, so that the new paragraph is not quoted (this is the default)
3451 */
3452 Typing.prototype.insertParagraph = function (editable, rng) {
3453 rng = rng || range.create(editable);
3454 // deleteContents on range.
3455 rng = rng.deleteContents();
3456 // Wrap range if it needs to be wrapped by paragraph
3457 rng = rng.wrapBodyInlineWithPara();
3458 // finding paragraph
3459 var splitRoot = dom.ancestor(rng.sc, dom.isPara);
3460 var nextPara;
3461 // on paragraph: split paragraph
3462 if (splitRoot) {
3463 // if it is an empty line with li
3464 if (dom.isEmpty(splitRoot) && dom.isLi(splitRoot)) {
3465 // toogle UL/OL and escape
3466 this.bullet.toggleList(splitRoot.parentNode.nodeName);
3467 return;
3468 }
3469 else {
3470 var blockquote = null;
3471 if (this.options.blockquoteBreakingLevel === 1) {
3472 blockquote = dom.ancestor(splitRoot, dom.isBlockquote);
3473 }
3474 else if (this.options.blockquoteBreakingLevel === 2) {
3475 blockquote = dom.lastAncestor(splitRoot, dom.isBlockquote);
3476 }
3477 if (blockquote) {
3478 // We're inside a blockquote and options ask us to break it
3479 nextPara = $$1(dom.emptyPara)[0];
3480 // If the split is right before a <br>, remove it so that there's no "empty line"
3481 // after the split in the new blockquote created
3482 if (dom.isRightEdgePoint(rng.getStartPoint()) && dom.isBR(rng.sc.nextSibling)) {
3483 $$1(rng.sc.nextSibling).remove();
3484 }
3485 var split = dom.splitTree(blockquote, rng.getStartPoint(), { isDiscardEmptySplits: true });
3486 if (split) {
3487 split.parentNode.insertBefore(nextPara, split);
3488 }
3489 else {
3490 dom.insertAfter(nextPara, blockquote); // There's no split if we were at the end of the blockquote
3491 }
3492 }
3493 else {
3494 nextPara = dom.splitTree(splitRoot, rng.getStartPoint());
3495 // not a blockquote, just insert the paragraph
3496 var emptyAnchors = dom.listDescendant(splitRoot, dom.isEmptyAnchor);
3497 emptyAnchors = emptyAnchors.concat(dom.listDescendant(nextPara, dom.isEmptyAnchor));
3498 $$1.each(emptyAnchors, function (idx, anchor) {
3499 dom.remove(anchor);
3500 });
3501 // replace empty heading, pre or custom-made styleTag with P tag
3502 if ((dom.isHeading(nextPara) || dom.isPre(nextPara) || dom.isCustomStyleTag(nextPara)) && dom.isEmpty(nextPara)) {
3503 nextPara = dom.replace(nextPara, 'p');
3504 }
3505 }
3506 }
3507 // no paragraph: insert empty paragraph
3508 }
3509 else {
3510 var next = rng.sc.childNodes[rng.so];
3511 nextPara = $$1(dom.emptyPara)[0];
3512 if (next) {
3513 rng.sc.insertBefore(nextPara, next);
3514 }
3515 else {
3516 rng.sc.appendChild(nextPara);
3517 }
3518 }
3519 range.create(nextPara, 0).normalize().select().scrollIntoView(editable);
3520 };
3521 return Typing;
3522 }());
3523
3524 /**
3525 * @class Create a virtual table to create what actions to do in change.
3526 * @param {object} startPoint Cell selected to apply change.
3527 * @param {enum} where Where change will be applied Row or Col. Use enum: TableResultAction.where
3528 * @param {enum} action Action to be applied. Use enum: TableResultAction.requestAction
3529 * @param {object} domTable Dom element of table to make changes.
3530 */
3531 var TableResultAction = function (startPoint, where, action, domTable) {
3532 var _startPoint = { 'colPos': 0, 'rowPos': 0 };
3533 var _virtualTable = [];
3534 var _actionCellList = [];
3535 /// ///////////////////////////////////////////
3536 // Private functions
3537 /// ///////////////////////////////////////////
3538 /**
3539 * Set the startPoint of action.
3540 */
3541 function setStartPoint() {
3542 if (!startPoint || !startPoint.tagName || (startPoint.tagName.toLowerCase() !== 'td' && startPoint.tagName.toLowerCase() !== 'th')) {
3543 console.error('Impossible to identify start Cell point.', startPoint);
3544 return;
3545 }
3546 _startPoint.colPos = startPoint.cellIndex;
3547 if (!startPoint.parentElement || !startPoint.parentElement.tagName || startPoint.parentElement.tagName.toLowerCase() !== 'tr') {
3548 console.error('Impossible to identify start Row point.', startPoint);
3549 return;
3550 }
3551 _startPoint.rowPos = startPoint.parentElement.rowIndex;
3552 }
3553 /**
3554 * Define virtual table position info object.
3555 *
3556 * @param {int} rowIndex Index position in line of virtual table.
3557 * @param {int} cellIndex Index position in column of virtual table.
3558 * @param {object} baseRow Row affected by this position.
3559 * @param {object} baseCell Cell affected by this position.
3560 * @param {bool} isSpan Inform if it is an span cell/row.
3561 */
3562 function setVirtualTablePosition(rowIndex, cellIndex, baseRow, baseCell, isRowSpan, isColSpan, isVirtualCell) {
3563 var objPosition = {
3564 'baseRow': baseRow,
3565 'baseCell': baseCell,
3566 'isRowSpan': isRowSpan,
3567 'isColSpan': isColSpan,
3568 'isVirtual': isVirtualCell
3569 };
3570 if (!_virtualTable[rowIndex]) {
3571 _virtualTable[rowIndex] = [];
3572 }
3573 _virtualTable[rowIndex][cellIndex] = objPosition;
3574 }
3575 /**
3576 * Create action cell object.
3577 *
3578 * @param {object} virtualTableCellObj Object of specific position on virtual table.
3579 * @param {enum} resultAction Action to be applied in that item.
3580 */
3581 function getActionCell(virtualTableCellObj, resultAction, virtualRowPosition, virtualColPosition) {
3582 return {
3583 'baseCell': virtualTableCellObj.baseCell,
3584 'action': resultAction,
3585 'virtualTable': {
3586 'rowIndex': virtualRowPosition,
3587 'cellIndex': virtualColPosition
3588 }
3589 };
3590 }
3591 /**
3592 * Recover free index of row to append Cell.
3593 *
3594 * @param {int} rowIndex Index of row to find free space.
3595 * @param {int} cellIndex Index of cell to find free space in table.
3596 */
3597 function recoverCellIndex(rowIndex, cellIndex) {
3598 if (!_virtualTable[rowIndex]) {
3599 return cellIndex;
3600 }
3601 if (!_virtualTable[rowIndex][cellIndex]) {
3602 return cellIndex;
3603 }
3604 var newCellIndex = cellIndex;
3605 while (_virtualTable[rowIndex][newCellIndex]) {
3606 newCellIndex++;
3607 if (!_virtualTable[rowIndex][newCellIndex]) {
3608 return newCellIndex;
3609 }
3610 }
3611 }
3612 /**
3613 * Recover info about row and cell and add information to virtual table.
3614 *
3615 * @param {object} row Row to recover information.
3616 * @param {object} cell Cell to recover information.
3617 */
3618 function addCellInfoToVirtual(row, cell) {
3619 var cellIndex = recoverCellIndex(row.rowIndex, cell.cellIndex);
3620 var cellHasColspan = (cell.colSpan > 1);
3621 var cellHasRowspan = (cell.rowSpan > 1);
3622 var isThisSelectedCell = (row.rowIndex === _startPoint.rowPos && cell.cellIndex === _startPoint.colPos);
3623 setVirtualTablePosition(row.rowIndex, cellIndex, row, cell, cellHasRowspan, cellHasColspan, false);
3624 // Add span rows to virtual Table.
3625 var rowspanNumber = cell.attributes.rowSpan ? parseInt(cell.attributes.rowSpan.value, 10) : 0;
3626 if (rowspanNumber > 1) {
3627 for (var rp = 1; rp < rowspanNumber; rp++) {
3628 var rowspanIndex = row.rowIndex + rp;
3629 adjustStartPoint(rowspanIndex, cellIndex, cell, isThisSelectedCell);
3630 setVirtualTablePosition(rowspanIndex, cellIndex, row, cell, true, cellHasColspan, true);
3631 }
3632 }
3633 // Add span cols to virtual table.
3634 var colspanNumber = cell.attributes.colSpan ? parseInt(cell.attributes.colSpan.value, 10) : 0;
3635 if (colspanNumber > 1) {
3636 for (var cp = 1; cp < colspanNumber; cp++) {
3637 var cellspanIndex = recoverCellIndex(row.rowIndex, (cellIndex + cp));
3638 adjustStartPoint(row.rowIndex, cellspanIndex, cell, isThisSelectedCell);
3639 setVirtualTablePosition(row.rowIndex, cellspanIndex, row, cell, cellHasRowspan, true, true);
3640 }
3641 }
3642 }
3643 /**
3644 * Process validation and adjust of start point if needed
3645 *
3646 * @param {int} rowIndex
3647 * @param {int} cellIndex
3648 * @param {object} cell
3649 * @param {bool} isSelectedCell
3650 */
3651 function adjustStartPoint(rowIndex, cellIndex, cell, isSelectedCell) {
3652 if (rowIndex === _startPoint.rowPos && _startPoint.colPos >= cell.cellIndex && cell.cellIndex <= cellIndex && !isSelectedCell) {
3653 _startPoint.colPos++;
3654 }
3655 }
3656 /**
3657 * Create virtual table of cells with all cells, including span cells.
3658 */
3659 function createVirtualTable() {
3660 var rows = domTable.rows;
3661 for (var rowIndex = 0; rowIndex < rows.length; rowIndex++) {
3662 var cells = rows[rowIndex].cells;
3663 for (var cellIndex = 0; cellIndex < cells.length; cellIndex++) {
3664 addCellInfoToVirtual(rows[rowIndex], cells[cellIndex]);
3665 }
3666 }
3667 }
3668 /**
3669 * Get action to be applied on the cell.
3670 *
3671 * @param {object} cell virtual table cell to apply action
3672 */
3673 function getDeleteResultActionToCell(cell) {
3674 switch (where) {
3675 case TableResultAction.where.Column:
3676 if (cell.isColSpan) {
3677 return TableResultAction.resultAction.SubtractSpanCount;
3678 }
3679 break;
3680 case TableResultAction.where.Row:
3681 if (!cell.isVirtual && cell.isRowSpan) {
3682 return TableResultAction.resultAction.AddCell;
3683 }
3684 else if (cell.isRowSpan) {
3685 return TableResultAction.resultAction.SubtractSpanCount;
3686 }
3687 break;
3688 }
3689 return TableResultAction.resultAction.RemoveCell;
3690 }
3691 /**
3692 * Get action to be applied on the cell.
3693 *
3694 * @param {object} cell virtual table cell to apply action
3695 */
3696 function getAddResultActionToCell(cell) {
3697 switch (where) {
3698 case TableResultAction.where.Column:
3699 if (cell.isColSpan) {
3700 return TableResultAction.resultAction.SumSpanCount;
3701 }
3702 else if (cell.isRowSpan && cell.isVirtual) {
3703 return TableResultAction.resultAction.Ignore;
3704 }
3705 break;
3706 case TableResultAction.where.Row:
3707 if (cell.isRowSpan) {
3708 return TableResultAction.resultAction.SumSpanCount;
3709 }
3710 else if (cell.isColSpan && cell.isVirtual) {
3711 return TableResultAction.resultAction.Ignore;
3712 }
3713 break;
3714 }
3715 return TableResultAction.resultAction.AddCell;
3716 }
3717 function init() {
3718 setStartPoint();
3719 createVirtualTable();
3720 }
3721 /// ///////////////////////////////////////////
3722 // Public functions
3723 /// ///////////////////////////////////////////
3724 /**
3725 * Recover array os what to do in table.
3726 */
3727 this.getActionList = function () {
3728 var fixedRow = (where === TableResultAction.where.Row) ? _startPoint.rowPos : -1;
3729 var fixedCol = (where === TableResultAction.where.Column) ? _startPoint.colPos : -1;
3730 var actualPosition = 0;
3731 var canContinue = true;
3732 while (canContinue) {
3733 var rowPosition = (fixedRow >= 0) ? fixedRow : actualPosition;
3734 var colPosition = (fixedCol >= 0) ? fixedCol : actualPosition;
3735 var row = _virtualTable[rowPosition];
3736 if (!row) {
3737 canContinue = false;
3738 return _actionCellList;
3739 }
3740 var cell = row[colPosition];
3741 if (!cell) {
3742 canContinue = false;
3743 return _actionCellList;
3744 }
3745 // Define action to be applied in this cell
3746 var resultAction = TableResultAction.resultAction.Ignore;
3747 switch (action) {
3748 case TableResultAction.requestAction.Add:
3749 resultAction = getAddResultActionToCell(cell);
3750 break;
3751 case TableResultAction.requestAction.Delete:
3752 resultAction = getDeleteResultActionToCell(cell);
3753 break;
3754 }
3755 _actionCellList.push(getActionCell(cell, resultAction, rowPosition, colPosition));
3756 actualPosition++;
3757 }
3758 return _actionCellList;
3759 };
3760 init();
3761 };
3762 /**
3763 *
3764 * Where action occours enum.
3765 */
3766 TableResultAction.where = { 'Row': 0, 'Column': 1 };
3767 /**
3768 *
3769 * Requested action to apply enum.
3770 */
3771 TableResultAction.requestAction = { 'Add': 0, 'Delete': 1 };
3772 /**
3773 *
3774 * Result action to be executed enum.
3775 */
3776 TableResultAction.resultAction = { 'Ignore': 0, 'SubtractSpanCount': 1, 'RemoveCell': 2, 'AddCell': 3, 'SumSpanCount': 4 };
3777 /**
3778 *
3779 * @class editing.Table
3780 *
3781 * Table
3782 *
3783 */
3784 var Table = /** @class */ (function () {
3785 function Table() {
3786 }
3787 /**
3788 * handle tab key
3789 *
3790 * @param {WrappedRange} rng
3791 * @param {Boolean} isShift
3792 */
3793 Table.prototype.tab = function (rng, isShift) {
3794 var cell = dom.ancestor(rng.commonAncestor(), dom.isCell);
3795 var table = dom.ancestor(cell, dom.isTable);
3796 var cells = dom.listDescendant(table, dom.isCell);
3797 var nextCell = lists[isShift ? 'prev' : 'next'](cells, cell);
3798 if (nextCell) {
3799 range.create(nextCell, 0).select();
3800 }
3801 };
3802 /**
3803 * Add a new row
3804 *
3805 * @param {WrappedRange} rng
3806 * @param {String} position (top/bottom)
3807 * @return {Node}
3808 */
3809 Table.prototype.addRow = function (rng, position) {
3810 var cell = dom.ancestor(rng.commonAncestor(), dom.isCell);
3811 var currentTr = $$1(cell).closest('tr');
3812 var trAttributes = this.recoverAttributes(currentTr);
3813 var html = $$1('<tr' + trAttributes + '></tr>');
3814 var vTable = new TableResultAction(cell, TableResultAction.where.Row, TableResultAction.requestAction.Add, $$1(currentTr).closest('table')[0]);
3815 var actions = vTable.getActionList();
3816 for (var idCell = 0; idCell < actions.length; idCell++) {
3817 var currentCell = actions[idCell];
3818 var tdAttributes = this.recoverAttributes(currentCell.baseCell);
3819 switch (currentCell.action) {
3820 case TableResultAction.resultAction.AddCell:
3821 html.append('<td' + tdAttributes + '>' + dom.blank + '</td>');
3822 break;
3823 case TableResultAction.resultAction.SumSpanCount:
3824 if (position === 'top') {
3825 var baseCellTr = currentCell.baseCell.parent;
3826 var isTopFromRowSpan = (!baseCellTr ? 0 : currentCell.baseCell.closest('tr').rowIndex) <= currentTr[0].rowIndex;
3827 if (isTopFromRowSpan) {
3828 var newTd = $$1('<div></div>').append($$1('<td' + tdAttributes + '>' + dom.blank + '</td>').removeAttr('rowspan')).html();
3829 html.append(newTd);
3830 break;
3831 }
3832 }
3833 var rowspanNumber = parseInt(currentCell.baseCell.rowSpan, 10);
3834 rowspanNumber++;
3835 currentCell.baseCell.setAttribute('rowSpan', rowspanNumber);
3836 break;
3837 }
3838 }
3839 if (position === 'top') {
3840 currentTr.before(html);
3841 }
3842 else {
3843 var cellHasRowspan = (cell.rowSpan > 1);
3844 if (cellHasRowspan) {
3845 var lastTrIndex = currentTr[0].rowIndex + (cell.rowSpan - 2);
3846 $$1($$1(currentTr).parent().find('tr')[lastTrIndex]).after($$1(html));
3847 return;
3848 }
3849 currentTr.after(html);
3850 }
3851 };
3852 /**
3853 * Add a new col
3854 *
3855 * @param {WrappedRange} rng
3856 * @param {String} position (left/right)
3857 * @return {Node}
3858 */
3859 Table.prototype.addCol = function (rng, position) {
3860 var cell = dom.ancestor(rng.commonAncestor(), dom.isCell);
3861 var row = $$1(cell).closest('tr');
3862 var rowsGroup = $$1(row).siblings();
3863 rowsGroup.push(row);
3864 var vTable = new TableResultAction(cell, TableResultAction.where.Column, TableResultAction.requestAction.Add, $$1(row).closest('table')[0]);
3865 var actions = vTable.getActionList();
3866 for (var actionIndex = 0; actionIndex < actions.length; actionIndex++) {
3867 var currentCell = actions[actionIndex];
3868 var tdAttributes = this.recoverAttributes(currentCell.baseCell);
3869 switch (currentCell.action) {
3870 case TableResultAction.resultAction.AddCell:
3871 if (position === 'right') {
3872 $$1(currentCell.baseCell).after('<td' + tdAttributes + '>' + dom.blank + '</td>');
3873 }
3874 else {
3875 $$1(currentCell.baseCell).before('<td' + tdAttributes + '>' + dom.blank + '</td>');
3876 }
3877 break;
3878 case TableResultAction.resultAction.SumSpanCount:
3879 if (position === 'right') {
3880 var colspanNumber = parseInt(currentCell.baseCell.colSpan, 10);
3881 colspanNumber++;
3882 currentCell.baseCell.setAttribute('colSpan', colspanNumber);
3883 }
3884 else {
3885 $$1(currentCell.baseCell).before('<td' + tdAttributes + '>' + dom.blank + '</td>');
3886 }
3887 break;
3888 }
3889 }
3890 };
3891 /*
3892 * Copy attributes from element.
3893 *
3894 * @param {object} Element to recover attributes.
3895 * @return {string} Copied string elements.
3896 */
3897 Table.prototype.recoverAttributes = function (el) {
3898 var resultStr = '';
3899 if (!el) {
3900 return resultStr;
3901 }
3902 var attrList = el.attributes || [];
3903 for (var i = 0; i < attrList.length; i++) {
3904 if (attrList[i].name.toLowerCase() === 'id') {
3905 continue;
3906 }
3907 if (attrList[i].specified) {
3908 resultStr += ' ' + attrList[i].name + '=\'' + attrList[i].value + '\'';
3909 }
3910 }
3911 return resultStr;
3912 };
3913 /**
3914 * Delete current row
3915 *
3916 * @param {WrappedRange} rng
3917 * @return {Node}
3918 */
3919 Table.prototype.deleteRow = function (rng) {
3920 var cell = dom.ancestor(rng.commonAncestor(), dom.isCell);
3921 var row = $$1(cell).closest('tr');
3922 var cellPos = row.children('td, th').index($$1(cell));
3923 var rowPos = row[0].rowIndex;
3924 var vTable = new TableResultAction(cell, TableResultAction.where.Row, TableResultAction.requestAction.Delete, $$1(row).closest('table')[0]);
3925 var actions = vTable.getActionList();
3926 for (var actionIndex = 0; actionIndex < actions.length; actionIndex++) {
3927 if (!actions[actionIndex]) {
3928 continue;
3929 }
3930 var baseCell = actions[actionIndex].baseCell;
3931 var virtualPosition = actions[actionIndex].virtualTable;
3932 var hasRowspan = (baseCell.rowSpan && baseCell.rowSpan > 1);
3933 var rowspanNumber = (hasRowspan) ? parseInt(baseCell.rowSpan, 10) : 0;
3934 switch (actions[actionIndex].action) {
3935 case TableResultAction.resultAction.Ignore:
3936 continue;
3937 case TableResultAction.resultAction.AddCell:
3938 var nextRow = row.next('tr')[0];
3939 if (!nextRow) {
3940 continue;
3941 }
3942 var cloneRow = row[0].cells[cellPos];
3943 if (hasRowspan) {
3944 if (rowspanNumber > 2) {
3945 rowspanNumber--;
3946 nextRow.insertBefore(cloneRow, nextRow.cells[cellPos]);
3947 nextRow.cells[cellPos].setAttribute('rowSpan', rowspanNumber);
3948 nextRow.cells[cellPos].innerHTML = '';
3949 }
3950 else if (rowspanNumber === 2) {
3951 nextRow.insertBefore(cloneRow, nextRow.cells[cellPos]);
3952 nextRow.cells[cellPos].removeAttribute('rowSpan');
3953 nextRow.cells[cellPos].innerHTML = '';
3954 }
3955 }
3956 continue;
3957 case TableResultAction.resultAction.SubtractSpanCount:
3958 if (hasRowspan) {
3959 if (rowspanNumber > 2) {
3960 rowspanNumber--;
3961 baseCell.setAttribute('rowSpan', rowspanNumber);
3962 if (virtualPosition.rowIndex !== rowPos && baseCell.cellIndex === cellPos) {
3963 baseCell.innerHTML = '';
3964 }
3965 }
3966 else if (rowspanNumber === 2) {
3967 baseCell.removeAttribute('rowSpan');
3968 if (virtualPosition.rowIndex !== rowPos && baseCell.cellIndex === cellPos) {
3969 baseCell.innerHTML = '';
3970 }
3971 }
3972 }
3973 continue;
3974 case TableResultAction.resultAction.RemoveCell:
3975 // Do not need remove cell because row will be deleted.
3976 continue;
3977 }
3978 }
3979 row.remove();
3980 };
3981 /**
3982 * Delete current col
3983 *
3984 * @param {WrappedRange} rng
3985 * @return {Node}
3986 */
3987 Table.prototype.deleteCol = function (rng) {
3988 var cell = dom.ancestor(rng.commonAncestor(), dom.isCell);
3989 var row = $$1(cell).closest('tr');
3990 var cellPos = row.children('td, th').index($$1(cell));
3991 var vTable = new TableResultAction(cell, TableResultAction.where.Column, TableResultAction.requestAction.Delete, $$1(row).closest('table')[0]);
3992 var actions = vTable.getActionList();
3993 for (var actionIndex = 0; actionIndex < actions.length; actionIndex++) {
3994 if (!actions[actionIndex]) {
3995 continue;
3996 }
3997 switch (actions[actionIndex].action) {
3998 case TableResultAction.resultAction.Ignore:
3999 continue;
4000 case TableResultAction.resultAction.SubtractSpanCount:
4001 var baseCell = actions[actionIndex].baseCell;
4002 var hasColspan = (baseCell.colSpan && baseCell.colSpan > 1);
4003 if (hasColspan) {
4004 var colspanNumber = (baseCell.colSpan) ? parseInt(baseCell.colSpan, 10) : 0;
4005 if (colspanNumber > 2) {
4006 colspanNumber--;
4007 baseCell.setAttribute('colSpan', colspanNumber);
4008 if (baseCell.cellIndex === cellPos) {
4009 baseCell.innerHTML = '';
4010 }
4011 }
4012 else if (colspanNumber === 2) {
4013 baseCell.removeAttribute('colSpan');
4014 if (baseCell.cellIndex === cellPos) {
4015 baseCell.innerHTML = '';
4016 }
4017 }
4018 }
4019 continue;
4020 case TableResultAction.resultAction.RemoveCell:
4021 dom.remove(actions[actionIndex].baseCell, true);
4022 continue;
4023 }
4024 }
4025 };
4026 /**
4027 * create empty table element
4028 *
4029 * @param {Number} rowCount
4030 * @param {Number} colCount
4031 * @return {Node}
4032 */
4033 Table.prototype.createTable = function (colCount, rowCount, options) {
4034 var tds = [];
4035 var tdHTML;
4036 for (var idxCol = 0; idxCol < colCount; idxCol++) {
4037 tds.push('<td>' + dom.blank + '</td>');
4038 }
4039 tdHTML = tds.join('');
4040 var trs = [];
4041 var trHTML;
4042 for (var idxRow = 0; idxRow < rowCount; idxRow++) {
4043 trs.push('<tr>' + tdHTML + '</tr>');
4044 }
4045 trHTML = trs.join('');
4046 var $table = $$1('<table>' + trHTML + '</table>');
4047 if (options && options.tableClassName) {
4048 $table.addClass(options.tableClassName);
4049 }
4050 return $table[0];
4051 };
4052 /**
4053 * Delete current table
4054 *
4055 * @param {WrappedRange} rng
4056 * @return {Node}
4057 */
4058 Table.prototype.deleteTable = function (rng) {
4059 var cell = dom.ancestor(rng.commonAncestor(), dom.isCell);
4060 $$1(cell).closest('table').remove();
4061 };
4062 return Table;
4063 }());
4064
4065 var KEY_BOGUS = 'bogus';
4066 /**
4067 * @class Editor
4068 */
4069 var Editor = /** @class */ (function () {
4070 function Editor(context) {
4071 var _this = this;
4072 this.context = context;
4073 this.$note = context.layoutInfo.note;
4074 this.$editor = context.layoutInfo.editor;
4075 this.$editable = context.layoutInfo.editable;
4076 this.options = context.options;
4077 this.lang = this.options.langInfo;
4078 this.editable = this.$editable[0];
4079 this.lastRange = null;
4080 this.style = new Style();
4081 this.table = new Table();
4082 this.typing = new Typing(context);
4083 this.bullet = new Bullet();
4084 this.history = new History(this.$editable);
4085 this.context.memo('help.undo', this.lang.help.undo);
4086 this.context.memo('help.redo', this.lang.help.redo);
4087 this.context.memo('help.tab', this.lang.help.tab);
4088 this.context.memo('help.untab', this.lang.help.untab);
4089 this.context.memo('help.insertParagraph', this.lang.help.insertParagraph);
4090 this.context.memo('help.insertOrderedList', this.lang.help.insertOrderedList);
4091 this.context.memo('help.insertUnorderedList', this.lang.help.insertUnorderedList);
4092 this.context.memo('help.indent', this.lang.help.indent);
4093 this.context.memo('help.outdent', this.lang.help.outdent);
4094 this.context.memo('help.formatPara', this.lang.help.formatPara);
4095 this.context.memo('help.insertHorizontalRule', this.lang.help.insertHorizontalRule);
4096 this.context.memo('help.fontName', this.lang.help.fontName);
4097 // native commands(with execCommand), generate function for execCommand
4098 var commands = [
4099 'bold', 'italic', 'underline', 'strikethrough', 'superscript', 'subscript',
4100 'justifyLeft', 'justifyCenter', 'justifyRight', 'justifyFull',
4101 'formatBlock', 'removeFormat', 'backColor',
4102 ];
4103 for (var idx = 0, len = commands.length; idx < len; idx++) {
4104 this[commands[idx]] = (function (sCmd) {
4105 return function (value) {
4106 _this.beforeCommand();
4107 document.execCommand(sCmd, false, value);
4108 _this.afterCommand(true);
4109 };
4110 })(commands[idx]);
4111 this.context.memo('help.' + commands[idx], this.lang.help[commands[idx]]);
4112 }
4113 this.fontName = this.wrapCommand(function (value) {
4114 return _this.fontStyling('font-family', "\'" + value + "\'");
4115 });
4116 this.fontSize = this.wrapCommand(function (value) {
4117 return _this.fontStyling('font-size', value + 'px');
4118 });
4119 for (var idx = 1; idx <= 6; idx++) {
4120 this['formatH' + idx] = (function (idx) {
4121 return function () {
4122 _this.formatBlock('H' + idx);
4123 };
4124 })(idx);
4125 this.context.memo('help.formatH' + idx, this.lang.help['formatH' + idx]);
4126 }
4127 this.insertParagraph = this.wrapCommand(function () {
4128 _this.typing.insertParagraph(_this.editable);
4129 });
4130 this.insertOrderedList = this.wrapCommand(function () {
4131 _this.bullet.insertOrderedList(_this.editable);
4132 });
4133 this.insertUnorderedList = this.wrapCommand(function () {
4134 _this.bullet.insertUnorderedList(_this.editable);
4135 });
4136 this.indent = this.wrapCommand(function () {
4137 _this.bullet.indent(_this.editable);
4138 });
4139 this.outdent = this.wrapCommand(function () {
4140 _this.bullet.outdent(_this.editable);
4141 });
4142 /**
4143 * insertNode
4144 * insert node
4145 * @param {Node} node
4146 */
4147 this.insertNode = this.wrapCommand(function (node) {
4148 if (_this.isLimited($$1(node).text().length)) {
4149 return;
4150 }
4151 var rng = _this.getLastRange();
4152 rng.insertNode(node);
4153 range.createFromNodeAfter(node).select();
4154 _this.setLastRange();
4155 });
4156 /**
4157 * insert text
4158 * @param {String} text
4159 */
4160 this.insertText = this.wrapCommand(function (text) {
4161 if (_this.isLimited(text.length)) {
4162 return;
4163 }
4164 var rng = _this.getLastRange();
4165 var textNode = rng.insertNode(dom.createText(text));
4166 range.create(textNode, dom.nodeLength(textNode)).select();
4167 _this.setLastRange();
4168 });
4169 /**
4170 * paste HTML
4171 * @param {String} markup
4172 */
4173 this.pasteHTML = this.wrapCommand(function (markup) {
4174 if (_this.isLimited(markup.length)) {
4175 return;
4176 }
4177 markup = _this.context.invoke('codeview.purify', markup);
4178 var contents = _this.getLastRange().pasteHTML(markup);
4179 range.createFromNodeAfter(lists.last(contents)).select();
4180 _this.setLastRange();
4181 });
4182 /**
4183 * formatBlock
4184 *
4185 * @param {String} tagName
4186 */
4187 this.formatBlock = this.wrapCommand(function (tagName, $target) {
4188 var onApplyCustomStyle = _this.options.callbacks.onApplyCustomStyle;
4189 if (onApplyCustomStyle) {
4190 onApplyCustomStyle.call(_this, $target, _this.context, _this.onFormatBlock);
4191 }
4192 else {
4193 _this.onFormatBlock(tagName, $target);
4194 }
4195 });
4196 /**
4197 * insert horizontal rule
4198 */
4199 this.insertHorizontalRule = this.wrapCommand(function () {
4200 var hrNode = _this.getLastRange().insertNode(dom.create('HR'));
4201 if (hrNode.nextSibling) {
4202 range.create(hrNode.nextSibling, 0).normalize().select();
4203 _this.setLastRange();
4204 }
4205 });
4206 /**
4207 * lineHeight
4208 * @param {String} value
4209 */
4210 this.lineHeight = this.wrapCommand(function (value) {
4211 _this.style.stylePara(_this.getLastRange(), {
4212 lineHeight: value
4213 });
4214 });
4215 /**
4216 * create link (command)
4217 *
4218 * @param {Object} linkInfo
4219 */
4220 this.createLink = this.wrapCommand(function (linkInfo) {
4221 var linkUrl = linkInfo.url;
4222 var linkText = linkInfo.text;
4223 var isNewWindow = linkInfo.isNewWindow;
4224 var rng = linkInfo.range || _this.getLastRange();
4225 var additionalTextLength = linkText.length - rng.toString().length;
4226 if (additionalTextLength > 0 && _this.isLimited(additionalTextLength)) {
4227 return;
4228 }
4229 var isTextChanged = rng.toString() !== linkText;
4230 // handle spaced urls from input
4231 if (typeof linkUrl === 'string') {
4232 linkUrl = linkUrl.trim();
4233 }
4234 if (_this.options.onCreateLink) {
4235 linkUrl = _this.options.onCreateLink(linkUrl);
4236 }
4237 else {
4238 // if url doesn't have any protocol and not even a relative or a label, use http:// as default
4239 linkUrl = /^([A-Za-z][A-Za-z0-9+-.]*\:|#|\/)/.test(linkUrl)
4240 ? linkUrl : 'http://' + linkUrl;
4241 }
4242 var anchors = [];
4243 if (isTextChanged) {
4244 rng = rng.deleteContents();
4245 var anchor = rng.insertNode($$1('<A>' + linkText + '</A>')[0]);
4246 anchors.push(anchor);
4247 }
4248 else {
4249 anchors = _this.style.styleNodes(rng, {
4250 nodeName: 'A',
4251 expandClosestSibling: true,
4252 onlyPartialContains: true
4253 });
4254 }
4255 $$1.each(anchors, function (idx, anchor) {
4256 $$1(anchor).attr('href', linkUrl);
4257 if (isNewWindow) {
4258 $$1(anchor).attr('target', '_blank');
4259 }
4260 else {
4261 $$1(anchor).removeAttr('target');
4262 }
4263 });
4264 var startRange = range.createFromNodeBefore(lists.head(anchors));
4265 var startPoint = startRange.getStartPoint();
4266 var endRange = range.createFromNodeAfter(lists.last(anchors));
4267 var endPoint = endRange.getEndPoint();
4268 range.create(startPoint.node, startPoint.offset, endPoint.node, endPoint.offset).select();
4269 _this.setLastRange();
4270 });
4271 /**
4272 * setting color
4273 *
4274 * @param {Object} sObjColor color code
4275 * @param {String} sObjColor.foreColor foreground color
4276 * @param {String} sObjColor.backColor background color
4277 */
4278 this.color = this.wrapCommand(function (colorInfo) {
4279 var foreColor = colorInfo.foreColor;
4280 var backColor = colorInfo.backColor;
4281 if (foreColor) {
4282 document.execCommand('foreColor', false, foreColor);
4283 }
4284 if (backColor) {
4285 document.execCommand('backColor', false, backColor);
4286 }
4287 });
4288 /**
4289 * Set foreground color
4290 *
4291 * @param {String} colorCode foreground color code
4292 */
4293 this.foreColor = this.wrapCommand(function (colorInfo) {
4294 document.execCommand('styleWithCSS', false, true);
4295 document.execCommand('foreColor', false, colorInfo);
4296 });
4297 /**
4298 * insert Table
4299 *
4300 * @param {String} dimension of table (ex : "5x5")
4301 */
4302 this.insertTable = this.wrapCommand(function (dim) {
4303 var dimension = dim.split('x');
4304 var rng = _this.getLastRange().deleteContents();
4305 rng.insertNode(_this.table.createTable(dimension[0], dimension[1], _this.options));
4306 });
4307 /**
4308 * remove media object and Figure Elements if media object is img with Figure.
4309 */
4310 this.removeMedia = this.wrapCommand(function () {
4311 var $target = $$1(_this.restoreTarget()).parent();
4312 if ($target.parent('figure').length) {
4313 $target.parent('figure').remove();
4314 }
4315 else {
4316 $target = $$1(_this.restoreTarget()).detach();
4317 }
4318 _this.context.triggerEvent('media.delete', $target, _this.$editable);
4319 });
4320 /**
4321 * float me
4322 *
4323 * @param {String} value
4324 */
4325 this.floatMe = this.wrapCommand(function (value) {
4326 var $target = $$1(_this.restoreTarget());
4327 $target.toggleClass('note-float-left', value === 'left');
4328 $target.toggleClass('note-float-right', value === 'right');
4329 $target.css('float', (value === 'none' ? '' : value));
4330 });
4331 /**
4332 * resize overlay element
4333 * @param {String} value
4334 */
4335 this.resize = this.wrapCommand(function (value) {
4336 var $target = $$1(_this.restoreTarget());
4337 value = parseFloat(value);
4338 if (value === 0) {
4339 $target.css('width', '');
4340 }
4341 else {
4342 $target.css({
4343 width: value * 100 + '%',
4344 height: ''
4345 });
4346 }
4347 });
4348 }
4349 Editor.prototype.initialize = function () {
4350 var _this = this;
4351 // bind custom events
4352 this.$editable.on('keydown', function (event) {
4353 if (event.keyCode === key.code.ENTER) {
4354 _this.context.triggerEvent('enter', event);
4355 }
4356 _this.context.triggerEvent('keydown', event);
4357 if (!event.isDefaultPrevented()) {
4358 if (_this.options.shortcuts) {
4359 _this.handleKeyMap(event);
4360 }
4361 else {
4362 _this.preventDefaultEditableShortCuts(event);
4363 }
4364 }
4365 if (_this.isLimited(1, event)) {
4366 return false;
4367 }
4368 }).on('keyup', function (event) {
4369 _this.setLastRange();
4370 _this.context.triggerEvent('keyup', event);
4371 }).on('focus', function (event) {
4372 _this.setLastRange();
4373 _this.context.triggerEvent('focus', event);
4374 }).on('blur', function (event) {
4375 _this.context.triggerEvent('blur', event);
4376 }).on('mousedown', function (event) {
4377 _this.context.triggerEvent('mousedown', event);
4378 }).on('mouseup', function (event) {
4379 _this.setLastRange();
4380 _this.context.triggerEvent('mouseup', event);
4381 }).on('scroll', function (event) {
4382 _this.context.triggerEvent('scroll', event);
4383 }).on('paste', function (event) {
4384 _this.setLastRange();
4385 _this.context.triggerEvent('paste', event);
4386 });
4387 this.$editable.attr('spellcheck', this.options.spellCheck);
4388 // init content before set event
4389 this.$editable.html(dom.html(this.$note) || dom.emptyPara);
4390 this.$editable.on(env.inputEventName, func.debounce(function () {
4391 _this.context.triggerEvent('change', _this.$editable.html(), _this.$editable);
4392 }, 10));
4393 this.$editor.on('focusin', function (event) {
4394 _this.context.triggerEvent('focusin', event);
4395 }).on('focusout', function (event) {
4396 _this.context.triggerEvent('focusout', event);
4397 });
4398 if (!this.options.airMode) {
4399 if (this.options.width) {
4400 this.$editor.outerWidth(this.options.width);
4401 }
4402 if (this.options.height) {
4403 this.$editable.outerHeight(this.options.height);
4404 }
4405 if (this.options.maxHeight) {
4406 this.$editable.css('max-height', this.options.maxHeight);
4407 }
4408 if (this.options.minHeight) {
4409 this.$editable.css('min-height', this.options.minHeight);
4410 }
4411 }
4412 this.history.recordUndo();
4413 this.setLastRange();
4414 };
4415 Editor.prototype.destroy = function () {
4416 this.$editable.off();
4417 };
4418 Editor.prototype.handleKeyMap = function (event) {
4419 var keyMap = this.options.keyMap[env.isMac ? 'mac' : 'pc'];
4420 var keys = [];
4421 if (event.metaKey) {
4422 keys.push('CMD');
4423 }
4424 if (event.ctrlKey && !event.altKey) {
4425 keys.push('CTRL');
4426 }
4427 if (event.shiftKey) {
4428 keys.push('SHIFT');
4429 }
4430 var keyName = key.nameFromCode[event.keyCode];
4431 if (keyName) {
4432 keys.push(keyName);
4433 }
4434 var eventName = keyMap[keys.join('+')];
4435 if (eventName) {
4436 if (this.context.invoke(eventName) !== false) {
4437 event.preventDefault();
4438 }
4439 }
4440 else if (key.isEdit(event.keyCode)) {
4441 this.afterCommand();
4442 }
4443 };
4444 Editor.prototype.preventDefaultEditableShortCuts = function (event) {
4445 // B(Bold, 66) / I(Italic, 73) / U(Underline, 85)
4446 if ((event.ctrlKey || event.metaKey) &&
4447 lists.contains([66, 73, 85], event.keyCode)) {
4448 event.preventDefault();
4449 }
4450 };
4451 Editor.prototype.isLimited = function (pad, event) {
4452 pad = pad || 0;
4453 if (typeof event !== 'undefined') {
4454 if (key.isMove(event.keyCode) ||
4455 (event.ctrlKey || event.metaKey) ||
4456 lists.contains([key.code.BACKSPACE, key.code.DELETE], event.keyCode)) {
4457 return false;
4458 }
4459 }
4460 if (this.options.maxTextLength > 0) {
4461 if ((this.$editable.text().length + pad) >= this.options.maxTextLength) {
4462 return true;
4463 }
4464 }
4465 return false;
4466 };
4467 /**
4468 * create range
4469 * @return {WrappedRange}
4470 */
4471 Editor.prototype.createRange = function () {
4472 this.focus();
4473 this.setLastRange();
4474 return this.getLastRange();
4475 };
4476 Editor.prototype.setLastRange = function () {
4477 this.lastRange = range.create(this.editable);
4478 };
4479 Editor.prototype.getLastRange = function () {
4480 if (!this.lastRange) {
4481 this.setLastRange();
4482 }
4483 return this.lastRange;
4484 };
4485 /**
4486 * saveRange
4487 *
4488 * save current range
4489 *
4490 * @param {Boolean} [thenCollapse=false]
4491 */
4492 Editor.prototype.saveRange = function (thenCollapse) {
4493 if (thenCollapse) {
4494 this.getLastRange().collapse().select();
4495 }
4496 };
4497 /**
4498 * restoreRange
4499 *
4500 * restore lately range
4501 */
4502 Editor.prototype.restoreRange = function () {
4503 if (this.lastRange) {
4504 this.lastRange.select();
4505 this.focus();
4506 }
4507 };
4508 Editor.prototype.saveTarget = function (node) {
4509 this.$editable.data('target', node);
4510 };
4511 Editor.prototype.clearTarget = function () {
4512 this.$editable.removeData('target');
4513 };
4514 Editor.prototype.restoreTarget = function () {
4515 return this.$editable.data('target');
4516 };
4517 /**
4518 * currentStyle
4519 *
4520 * current style
4521 * @return {Object|Boolean} unfocus
4522 */
4523 Editor.prototype.currentStyle = function () {
4524 var rng = range.create();
4525 if (rng) {
4526 rng = rng.normalize();
4527 }
4528 return rng ? this.style.current(rng) : this.style.fromNode(this.$editable);
4529 };
4530 /**
4531 * style from node
4532 *
4533 * @param {jQuery} $node
4534 * @return {Object}
4535 */
4536 Editor.prototype.styleFromNode = function ($node) {
4537 return this.style.fromNode($node);
4538 };
4539 /**
4540 * undo
4541 */
4542 Editor.prototype.undo = function () {
4543 this.context.triggerEvent('before.command', this.$editable.html());
4544 this.history.undo();
4545 this.context.triggerEvent('change', this.$editable.html(), this.$editable);
4546 };
4547 /*
4548 * commit
4549 */
4550 Editor.prototype.commit = function () {
4551 this.context.triggerEvent('before.command', this.$editable.html());
4552 this.history.commit();
4553 this.context.triggerEvent('change', this.$editable.html(), this.$editable);
4554 };
4555 /**
4556 * redo
4557 */
4558 Editor.prototype.redo = function () {
4559 this.context.triggerEvent('before.command', this.$editable.html());
4560 this.history.redo();
4561 this.context.triggerEvent('change', this.$editable.html(), this.$editable);
4562 };
4563 /**
4564 * before command
4565 */
4566 Editor.prototype.beforeCommand = function () {
4567 this.context.triggerEvent('before.command', this.$editable.html());
4568 // keep focus on editable before command execution
4569 this.focus();
4570 };
4571 /**
4572 * after command
4573 * @param {Boolean} isPreventTrigger
4574 */
4575 Editor.prototype.afterCommand = function (isPreventTrigger) {
4576 this.normalizeContent();
4577 this.history.recordUndo();
4578 if (!isPreventTrigger) {
4579 this.context.triggerEvent('change', this.$editable.html(), this.$editable);
4580 }
4581 };
4582 /**
4583 * handle tab key
4584 */
4585 Editor.prototype.tab = function () {
4586 var rng = this.getLastRange();
4587 if (rng.isCollapsed() && rng.isOnCell()) {
4588 this.table.tab(rng);
4589 }
4590 else {
4591 if (this.options.tabSize === 0) {
4592 return false;
4593 }
4594 if (!this.isLimited(this.options.tabSize)) {
4595 this.beforeCommand();
4596 this.typing.insertTab(rng, this.options.tabSize);
4597 this.afterCommand();
4598 }
4599 }
4600 };
4601 /**
4602 * handle shift+tab key
4603 */
4604 Editor.prototype.untab = function () {
4605 var rng = this.getLastRange();
4606 if (rng.isCollapsed() && rng.isOnCell()) {
4607 this.table.tab(rng, true);
4608 }
4609 else {
4610 if (this.options.tabSize === 0) {
4611 return false;
4612 }
4613 }
4614 };
4615 /**
4616 * run given function between beforeCommand and afterCommand
4617 */
4618 Editor.prototype.wrapCommand = function (fn) {
4619 return function () {
4620 this.beforeCommand();
4621 fn.apply(this, arguments);
4622 this.afterCommand();
4623 };
4624 };
4625 /**
4626 * insert image
4627 *
4628 * @param {String} src
4629 * @param {String|Function} param
4630 * @return {Promise}
4631 */
4632 Editor.prototype.insertImage = function (src, param) {
4633 var _this = this;
4634 return createImage(src, param).then(function ($image) {
4635 _this.beforeCommand();
4636 if (typeof param === 'function') {
4637 param($image);
4638 }
4639 else {
4640 if (typeof param === 'string') {
4641 $image.attr('data-filename', param);
4642 }
4643 $image.css('width', Math.min(_this.$editable.width(), $image.width()));
4644 }
4645 $image.show();
4646 range.create(_this.editable).insertNode($image[0]);
4647 range.createFromNodeAfter($image[0]).select();
4648 _this.setLastRange();
4649 _this.afterCommand();
4650 }).fail(function (e) {
4651 _this.context.triggerEvent('image.upload.error', e);
4652 });
4653 };
4654 /**
4655 * insertImages
4656 * @param {File[]} files
4657 */
4658 Editor.prototype.insertImagesAsDataURL = function (files) {
4659 var _this = this;
4660 $$1.each(files, function (idx, file) {
4661 var filename = file.name;
4662 if (_this.options.maximumImageFileSize && _this.options.maximumImageFileSize < file.size) {
4663 _this.context.triggerEvent('image.upload.error', _this.lang.image.maximumFileSizeError);
4664 }
4665 else {
4666 readFileAsDataURL(file).then(function (dataURL) {
4667 return _this.insertImage(dataURL, filename);
4668 }).fail(function () {
4669 _this.context.triggerEvent('image.upload.error');
4670 });
4671 }
4672 });
4673 };
4674 /**
4675 * insertImagesOrCallback
4676 * @param {File[]} files
4677 */
4678 Editor.prototype.insertImagesOrCallback = function (files) {
4679 var callbacks = this.options.callbacks;
4680 // If onImageUpload set,
4681 if (callbacks.onImageUpload) {
4682 this.context.triggerEvent('image.upload', files);
4683 // else insert Image as dataURL
4684 }
4685 else {
4686 this.insertImagesAsDataURL(files);
4687 }
4688 };
4689 /**
4690 * return selected plain text
4691 * @return {String} text
4692 */
4693 Editor.prototype.getSelectedText = function () {
4694 var rng = this.getLastRange();
4695 // if range on anchor, expand range with anchor
4696 if (rng.isOnAnchor()) {
4697 rng = range.createFromNode(dom.ancestor(rng.sc, dom.isAnchor));
4698 }
4699 return rng.toString();
4700 };
4701 Editor.prototype.onFormatBlock = function (tagName, $target) {
4702 // [workaround] for MSIE, IE need `<`
4703 document.execCommand('FormatBlock', false, env.isMSIE ? '<' + tagName + '>' : tagName);
4704 // support custom class
4705 if ($target && $target.length) {
4706 // find the exact element has given tagName
4707 if ($target[0].tagName.toUpperCase() !== tagName.toUpperCase()) {
4708 $target = $target.find(tagName);
4709 }
4710 if ($target && $target.length) {
4711 var className = $target[0].className || '';
4712 if (className) {
4713 var currentRange = this.createRange();
4714 var $parent = $$1([currentRange.sc, currentRange.ec]).closest(tagName);
4715 $parent.addClass(className);
4716 }
4717 }
4718 }
4719 };
4720 Editor.prototype.formatPara = function () {
4721 this.formatBlock('P');
4722 };
4723 Editor.prototype.fontStyling = function (target, value) {
4724 var rng = this.getLastRange();
4725 if (rng) {
4726 var spans = this.style.styleNodes(rng);
4727 $$1(spans).css(target, value);
4728 // [workaround] added styled bogus span for style
4729 // - also bogus character needed for cursor position
4730 if (rng.isCollapsed()) {
4731 var firstSpan = lists.head(spans);
4732 if (firstSpan && !dom.nodeLength(firstSpan)) {
4733 firstSpan.innerHTML = dom.ZERO_WIDTH_NBSP_CHAR;
4734 range.createFromNodeAfter(firstSpan.firstChild).select();
4735 this.setLastRange();
4736 this.$editable.data(KEY_BOGUS, firstSpan);
4737 }
4738 }
4739 }
4740 };
4741 /**
4742 * unlink
4743 *
4744 * @type command
4745 */
4746 Editor.prototype.unlink = function () {
4747 var rng = this.getLastRange();
4748 if (rng.isOnAnchor()) {
4749 var anchor = dom.ancestor(rng.sc, dom.isAnchor);
4750 rng = range.createFromNode(anchor);
4751 rng.select();
4752 this.setLastRange();
4753 this.beforeCommand();
4754 document.execCommand('unlink');
4755 this.afterCommand();
4756 }
4757 };
4758 /**
4759 * returns link info
4760 *
4761 * @return {Object}
4762 * @return {WrappedRange} return.range
4763 * @return {String} return.text
4764 * @return {Boolean} [return.isNewWindow=true]
4765 * @return {String} [return.url=""]
4766 */
4767 Editor.prototype.getLinkInfo = function () {
4768 var rng = this.getLastRange().expand(dom.isAnchor);
4769 // Get the first anchor on range(for edit).
4770 var $anchor = $$1(lists.head(rng.nodes(dom.isAnchor)));
4771 var linkInfo = {
4772 range: rng,
4773 text: rng.toString(),
4774 url: $anchor.length ? $anchor.attr('href') : ''
4775 };
4776 // When anchor exists,
4777 if ($anchor.length) {
4778 // Set isNewWindow by checking its target.
4779 linkInfo.isNewWindow = $anchor.attr('target') === '_blank';
4780 }
4781 return linkInfo;
4782 };
4783 Editor.prototype.addRow = function (position) {
4784 var rng = this.getLastRange(this.$editable);
4785 if (rng.isCollapsed() && rng.isOnCell()) {
4786 this.beforeCommand();
4787 this.table.addRow(rng, position);
4788 this.afterCommand();
4789 }
4790 };
4791 Editor.prototype.addCol = function (position) {
4792 var rng = this.getLastRange(this.$editable);
4793 if (rng.isCollapsed() && rng.isOnCell()) {
4794 this.beforeCommand();
4795 this.table.addCol(rng, position);
4796 this.afterCommand();
4797 }
4798 };
4799 Editor.prototype.deleteRow = function () {
4800 var rng = this.getLastRange(this.$editable);
4801 if (rng.isCollapsed() && rng.isOnCell()) {
4802 this.beforeCommand();
4803 this.table.deleteRow(rng);
4804 this.afterCommand();
4805 }
4806 };
4807 Editor.prototype.deleteCol = function () {
4808 var rng = this.getLastRange(this.$editable);
4809 if (rng.isCollapsed() && rng.isOnCell()) {
4810 this.beforeCommand();
4811 this.table.deleteCol(rng);
4812 this.afterCommand();
4813 }
4814 };
4815 Editor.prototype.deleteTable = function () {
4816 var rng = this.getLastRange(this.$editable);
4817 if (rng.isCollapsed() && rng.isOnCell()) {
4818 this.beforeCommand();
4819 this.table.deleteTable(rng);
4820 this.afterCommand();
4821 }
4822 };
4823 /**
4824 * @param {Position} pos
4825 * @param {jQuery} $target - target element
4826 * @param {Boolean} [bKeepRatio] - keep ratio
4827 */
4828 Editor.prototype.resizeTo = function (pos, $target, bKeepRatio) {
4829 var imageSize;
4830 if (bKeepRatio) {
4831 var newRatio = pos.y / pos.x;
4832 var ratio = $target.data('ratio');
4833 imageSize = {
4834 width: ratio > newRatio ? pos.x : pos.y / ratio,
4835 height: ratio > newRatio ? pos.x * ratio : pos.y
4836 };
4837 }
4838 else {
4839 imageSize = {
4840 width: pos.x,
4841 height: pos.y
4842 };
4843 }
4844 $target.css(imageSize);
4845 };
4846 /**
4847 * returns whether editable area has focus or not.
4848 */
4849 Editor.prototype.hasFocus = function () {
4850 return this.$editable.is(':focus');
4851 };
4852 /**
4853 * set focus
4854 */
4855 Editor.prototype.focus = function () {
4856 // [workaround] Screen will move when page is scolled in IE.
4857 // - do focus when not focused
4858 if (!this.hasFocus()) {
4859 this.$editable.focus();
4860 }
4861 };
4862 /**
4863 * returns whether contents is empty or not.
4864 * @return {Boolean}
4865 */
4866 Editor.prototype.isEmpty = function () {
4867 return dom.isEmpty(this.$editable[0]) || dom.emptyPara === this.$editable.html();
4868 };
4869 /**
4870 * Removes all contents and restores the editable instance to an _emptyPara_.
4871 */
4872 Editor.prototype.empty = function () {
4873 this.context.invoke('code', dom.emptyPara);
4874 };
4875 /**
4876 * normalize content
4877 */
4878 Editor.prototype.normalizeContent = function () {
4879 this.$editable[0].normalize();
4880 };
4881 return Editor;
4882 }());
4883
4884 var Clipboard = /** @class */ (function () {
4885 function Clipboard(context) {
4886 this.context = context;
4887 this.$editable = context.layoutInfo.editable;
4888 }
4889 Clipboard.prototype.initialize = function () {
4890 this.$editable.on('paste', this.pasteByEvent.bind(this));
4891 };
4892 /**
4893 * paste by clipboard event
4894 *
4895 * @param {Event} event
4896 */
4897 Clipboard.prototype.pasteByEvent = function (event) {
4898 var clipboardData = event.originalEvent.clipboardData;
4899 if (clipboardData && clipboardData.items && clipboardData.items.length) {
4900 // paste img file
4901 var item = clipboardData.items.length > 1 ? clipboardData.items[1] : lists.head(clipboardData.items);
4902 if (item.kind === 'file' && item.type.indexOf('image/') !== -1) {
4903 this.context.invoke('editor.insertImagesOrCallback', [item.getAsFile()]);
4904 }
4905 this.context.invoke('editor.afterCommand');
4906 }
4907 };
4908 return Clipboard;
4909 }());
4910
4911 var Dropzone = /** @class */ (function () {
4912 function Dropzone(context) {
4913 this.context = context;
4914 this.$eventListener = $$1(document);
4915 this.$editor = context.layoutInfo.editor;
4916 this.$editable = context.layoutInfo.editable;
4917 this.options = context.options;
4918 this.lang = this.options.langInfo;
4919 this.documentEventHandlers = {};
4920 this.$dropzone = $$1([
4921 '<div class="note-dropzone">',
4922 ' <div class="note-dropzone-message"/>',
4923 '</div>',
4924 ].join('')).prependTo(this.$editor);
4925 }
4926 /**
4927 * attach Drag and Drop Events
4928 */
4929 Dropzone.prototype.initialize = function () {
4930 if (this.options.disableDragAndDrop) {
4931 // prevent default drop event
4932 this.documentEventHandlers.onDrop = function (e) {
4933 e.preventDefault();
4934 };
4935 // do not consider outside of dropzone
4936 this.$eventListener = this.$dropzone;
4937 this.$eventListener.on('drop', this.documentEventHandlers.onDrop);
4938 }
4939 else {
4940 this.attachDragAndDropEvent();
4941 }
4942 };
4943 /**
4944 * attach Drag and Drop Events
4945 */
4946 Dropzone.prototype.attachDragAndDropEvent = function () {
4947 var _this = this;
4948 var collection = $$1();
4949 var $dropzoneMessage = this.$dropzone.find('.note-dropzone-message');
4950 this.documentEventHandlers.onDragenter = function (e) {
4951 var isCodeview = _this.context.invoke('codeview.isActivated');
4952 var hasEditorSize = _this.$editor.width() > 0 && _this.$editor.height() > 0;
4953 if (!isCodeview && !collection.length && hasEditorSize) {
4954 _this.$editor.addClass('dragover');
4955 _this.$dropzone.width(_this.$editor.width());
4956 _this.$dropzone.height(_this.$editor.height());
4957 $dropzoneMessage.text(_this.lang.image.dragImageHere);
4958 }
4959 collection = collection.add(e.target);
4960 };
4961 this.documentEventHandlers.onDragleave = function (e) {
4962 collection = collection.not(e.target);
4963 if (!collection.length) {
4964 _this.$editor.removeClass('dragover');
4965 }
4966 };
4967 this.documentEventHandlers.onDrop = function () {
4968 collection = $$1();
4969 _this.$editor.removeClass('dragover');
4970 };
4971 // show dropzone on dragenter when dragging a object to document
4972 // -but only if the editor is visible, i.e. has a positive width and height
4973 this.$eventListener.on('dragenter', this.documentEventHandlers.onDragenter)
4974 .on('dragleave', this.documentEventHandlers.onDragleave)
4975 .on('drop', this.documentEventHandlers.onDrop);
4976 // change dropzone's message on hover.
4977 this.$dropzone.on('dragenter', function () {
4978 _this.$dropzone.addClass('hover');
4979 $dropzoneMessage.text(_this.lang.image.dropImage);
4980 }).on('dragleave', function () {
4981 _this.$dropzone.removeClass('hover');
4982 $dropzoneMessage.text(_this.lang.image.dragImageHere);
4983 });
4984 // attach dropImage
4985 this.$dropzone.on('drop', function (event) {
4986 var dataTransfer = event.originalEvent.dataTransfer;
4987 // stop the browser from opening the dropped content
4988 event.preventDefault();
4989 if (dataTransfer && dataTransfer.files && dataTransfer.files.length) {
4990 _this.$editable.focus();
4991 _this.context.invoke('editor.insertImagesOrCallback', dataTransfer.files);
4992 }
4993 else {
4994 $$1.each(dataTransfer.types, function (idx, type) {
4995 var content = dataTransfer.getData(type);
4996 if (type.toLowerCase().indexOf('text') > -1) {
4997 _this.context.invoke('editor.pasteHTML', content);
4998 }
4999 else {
5000 $$1(content).each(function (idx, item) {
5001 _this.context.invoke('editor.insertNode', item);
5002 });
5003 }
5004 });
5005 }
5006 }).on('dragover', false); // prevent default dragover event
5007 };
5008 Dropzone.prototype.destroy = function () {
5009 var _this = this;
5010 Object.keys(this.documentEventHandlers).forEach(function (key) {
5011 _this.$eventListener.off(key.substr(2).toLowerCase(), _this.documentEventHandlers[key]);
5012 });
5013 this.documentEventHandlers = {};
5014 };
5015 return Dropzone;
5016 }());
5017
5018 var CodeMirror;
5019 if (env.hasCodeMirror) {
5020 CodeMirror = window.CodeMirror;
5021 }
5022 /**
5023 * @class Codeview
5024 */
5025 var CodeView = /** @class */ (function () {
5026 function CodeView(context) {
5027 this.context = context;
5028 this.$editor = context.layoutInfo.editor;
5029 this.$editable = context.layoutInfo.editable;
5030 this.$codable = context.layoutInfo.codable;
5031 this.options = context.options;
5032 }
5033 CodeView.prototype.sync = function () {
5034 var isCodeview = this.isActivated();
5035 if (isCodeview && env.hasCodeMirror) {
5036 this.$codable.data('cmEditor').save();
5037 }
5038 };
5039 /**
5040 * @return {Boolean}
5041 */
5042 CodeView.prototype.isActivated = function () {
5043 return this.$editor.hasClass('codeview');
5044 };
5045 /**
5046 * toggle codeview
5047 */
5048 CodeView.prototype.toggle = function () {
5049 if (this.isActivated()) {
5050 this.deactivate();
5051 }
5052 else {
5053 this.activate();
5054 }
5055 this.context.triggerEvent('codeview.toggled');
5056 };
5057 /**
5058 * purify input value
5059 * @param value
5060 * @returns {*}
5061 */
5062 CodeView.prototype.purify = function (value) {
5063 if (this.options.codeviewFilter) {
5064 // filter code view regex
5065 value = value.replace(this.options.codeviewFilterRegex, '');
5066 // allow specific iframe tag
5067 if (this.options.codeviewIframeFilter) {
5068 var whitelist_1 = this.options.codeviewIframeWhitelistSrc.concat(this.options.codeviewIframeWhitelistSrcBase);
5069 value = value.replace(/(<iframe.*?>.*?(?:<\/iframe>)?)/gi, function (tag) {
5070 // remove if src attribute is duplicated
5071 if (/<.+src(?==?('|"|\s)?)[\s\S]+src(?=('|"|\s)?)[^>]*?>/i.test(tag)) {
5072 return '';
5073 }
5074 for (var _i = 0, whitelist_2 = whitelist_1; _i < whitelist_2.length; _i++) {
5075 var src = whitelist_2[_i];
5076 // pass if src is trusted
5077 if ((new RegExp('src="(https?:)?\/\/' + src.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&') + '\/(.+)"')).test(tag)) {
5078 return tag;
5079 }
5080 }
5081 return '';
5082 });
5083 }
5084 }
5085 return value;
5086 };
5087 /**
5088 * activate code view
5089 */
5090 CodeView.prototype.activate = function () {
5091 var _this = this;
5092 this.$codable.val(dom.html(this.$editable, this.options.prettifyHtml));
5093 this.$codable.height(this.$editable.height());
5094 this.context.invoke('toolbar.updateCodeview', true);
5095 this.$editor.addClass('codeview');
5096 this.$codable.focus();
5097 // activate CodeMirror as codable
5098 if (env.hasCodeMirror) {
5099 var cmEditor_1 = CodeMirror.fromTextArea(this.$codable[0], this.options.codemirror);
5100 // CodeMirror TernServer
5101 if (this.options.codemirror.tern) {
5102 var server_1 = new CodeMirror.TernServer(this.options.codemirror.tern);
5103 cmEditor_1.ternServer = server_1;
5104 cmEditor_1.on('cursorActivity', function (cm) {
5105 server_1.updateArgHints(cm);
5106 });
5107 }
5108 cmEditor_1.on('blur', function (event) {
5109 _this.context.triggerEvent('blur.codeview', cmEditor_1.getValue(), event);
5110 });
5111 cmEditor_1.on('change', function (event) {
5112 _this.context.triggerEvent('change.codeview', cmEditor_1.getValue(), cmEditor_1);
5113 });
5114 // CodeMirror hasn't Padding.
5115 cmEditor_1.setSize(null, this.$editable.outerHeight());
5116 this.$codable.data('cmEditor', cmEditor_1);
5117 }
5118 else {
5119 this.$codable.on('blur', function (event) {
5120 _this.context.triggerEvent('blur.codeview', _this.$codable.val(), event);
5121 });
5122 this.$codable.on('input', function (event) {
5123 _this.context.triggerEvent('change.codeview', _this.$codable.val(), _this.$codable);
5124 });
5125 }
5126 };
5127 /**
5128 * deactivate code view
5129 */
5130 CodeView.prototype.deactivate = function () {
5131 // deactivate CodeMirror as codable
5132 if (env.hasCodeMirror) {
5133 var cmEditor = this.$codable.data('cmEditor');
5134 this.$codable.val(cmEditor.getValue());
5135 cmEditor.toTextArea();
5136 }
5137 var value = this.purify(dom.value(this.$codable, this.options.prettifyHtml) || dom.emptyPara);
5138 var isChange = this.$editable.html() !== value;
5139 this.$editable.html(value);
5140 this.$editable.height(this.options.height ? this.$codable.height() : 'auto');
5141 this.$editor.removeClass('codeview');
5142 if (isChange) {
5143 this.context.triggerEvent('change', this.$editable.html(), this.$editable);
5144 }
5145 this.$editable.focus();
5146 this.context.invoke('toolbar.updateCodeview', false);
5147 };
5148 CodeView.prototype.destroy = function () {
5149 if (this.isActivated()) {
5150 this.deactivate();
5151 }
5152 };
5153 return CodeView;
5154 }());
5155
5156 var EDITABLE_PADDING = 24;
5157 var Statusbar = /** @class */ (function () {
5158 function Statusbar(context) {
5159 this.$document = $$1(document);
5160 this.$statusbar = context.layoutInfo.statusbar;
5161 this.$editable = context.layoutInfo.editable;
5162 this.options = context.options;
5163 }
5164 Statusbar.prototype.initialize = function () {
5165 var _this = this;
5166 if (this.options.airMode || this.options.disableResizeEditor) {
5167 this.destroy();
5168 return;
5169 }
5170 this.$statusbar.on('mousedown', function (event) {
5171 event.preventDefault();
5172 event.stopPropagation();
5173 var editableTop = _this.$editable.offset().top - _this.$document.scrollTop();
5174 var onMouseMove = function (event) {
5175 var height = event.clientY - (editableTop + EDITABLE_PADDING);
5176 height = (_this.options.minheight > 0) ? Math.max(height, _this.options.minheight) : height;
5177 height = (_this.options.maxHeight > 0) ? Math.min(height, _this.options.maxHeight) : height;
5178 _this.$editable.height(height);
5179 };
5180 _this.$document.on('mousemove', onMouseMove).one('mouseup', function () {
5181 _this.$document.off('mousemove', onMouseMove);
5182 });
5183 });
5184 };
5185 Statusbar.prototype.destroy = function () {
5186 this.$statusbar.off();
5187 this.$statusbar.addClass('locked');
5188 };
5189 return Statusbar;
5190 }());
5191
5192 var Fullscreen = /** @class */ (function () {
5193 function Fullscreen(context) {
5194 var _this = this;
5195 this.context = context;
5196 this.$editor = context.layoutInfo.editor;
5197 this.$toolbar = context.layoutInfo.toolbar;
5198 this.$editable = context.layoutInfo.editable;
5199 this.$codable = context.layoutInfo.codable;
5200 this.$window = $$1(window);
5201 this.$scrollbar = $$1('html, body');
5202 this.onResize = function () {
5203 _this.resizeTo({
5204 h: _this.$window.height() - _this.$toolbar.outerHeight()
5205 });
5206 };
5207 }
5208 Fullscreen.prototype.resizeTo = function (size) {
5209 this.$editable.css('height', size.h);
5210 this.$codable.css('height', size.h);
5211 if (this.$codable.data('cmeditor')) {
5212 this.$codable.data('cmeditor').setsize(null, size.h);
5213 }
5214 };
5215 /**
5216 * toggle fullscreen
5217 */
5218 Fullscreen.prototype.toggle = function () {
5219 this.$editor.toggleClass('fullscreen');
5220 if (this.isFullscreen()) {
5221 this.$editable.data('orgHeight', this.$editable.css('height'));
5222 this.$editable.data('orgMaxHeight', this.$editable.css('maxHeight'));
5223 this.$editable.css('maxHeight', '');
5224 this.$window.on('resize', this.onResize).trigger('resize');
5225 this.$scrollbar.css('overflow', 'hidden');
5226 }
5227 else {
5228 this.$window.off('resize', this.onResize);
5229 this.resizeTo({ h: this.$editable.data('orgHeight') });
5230 this.$editable.css('maxHeight', this.$editable.css('orgMaxHeight'));
5231 this.$scrollbar.css('overflow', 'visible');
5232 }
5233 this.context.invoke('toolbar.updateFullscreen', this.isFullscreen());
5234 };
5235 Fullscreen.prototype.isFullscreen = function () {
5236 return this.$editor.hasClass('fullscreen');
5237 };
5238 return Fullscreen;
5239 }());
5240
5241 var Handle = /** @class */ (function () {
5242 function Handle(context) {
5243 var _this = this;
5244 this.context = context;
5245 this.$document = $$1(document);
5246 this.$editingArea = context.layoutInfo.editingArea;
5247 this.options = context.options;
5248 this.lang = this.options.langInfo;
5249 this.events = {
5250 'summernote.mousedown': function (we, e) {
5251 if (_this.update(e.target, e)) {
5252 e.preventDefault();
5253 }
5254 },
5255 'summernote.keyup summernote.scroll summernote.change summernote.dialog.shown': function () {
5256 _this.update();
5257 },
5258 'summernote.disable': function () {
5259 _this.hide();
5260 },
5261 'summernote.codeview.toggled': function () {
5262 _this.update();
5263 }
5264 };
5265 }
5266 Handle.prototype.initialize = function () {
5267 var _this = this;
5268 this.$handle = $$1([
5269 '<div class="note-handle">',
5270 '<div class="note-control-selection">',
5271 '<div class="note-control-selection-bg"></div>',
5272 '<div class="note-control-holder note-control-nw"></div>',
5273 '<div class="note-control-holder note-control-ne"></div>',
5274 '<div class="note-control-holder note-control-sw"></div>',
5275 '<div class="',
5276 (this.options.disableResizeImage ? 'note-control-holder' : 'note-control-sizing'),
5277 ' note-control-se"></div>',
5278 (this.options.disableResizeImage ? '' : '<div class="note-control-selection-info"></div>'),
5279 '</div>',
5280 '</div>',
5281 ].join('')).prependTo(this.$editingArea);
5282 this.$handle.on('mousedown', function (event) {
5283 if (dom.isControlSizing(event.target)) {
5284 event.preventDefault();
5285 event.stopPropagation();
5286 var $target_1 = _this.$handle.find('.note-control-selection').data('target');
5287 var posStart_1 = $target_1.offset();
5288 var scrollTop_1 = _this.$document.scrollTop();
5289 var onMouseMove_1 = function (event) {
5290 _this.context.invoke('editor.resizeTo', {
5291 x: event.clientX - posStart_1.left,
5292 y: event.clientY - (posStart_1.top - scrollTop_1)
5293 }, $target_1, !event.shiftKey);
5294 _this.update($target_1[0]);
5295 };
5296 _this.$document
5297 .on('mousemove', onMouseMove_1)
5298 .one('mouseup', function (e) {
5299 e.preventDefault();
5300 _this.$document.off('mousemove', onMouseMove_1);
5301 _this.context.invoke('editor.afterCommand');
5302 });
5303 if (!$target_1.data('ratio')) { // original ratio.
5304 $target_1.data('ratio', $target_1.height() / $target_1.width());
5305 }
5306 }
5307 });
5308 // Listen for scrolling on the handle overlay.
5309 this.$handle.on('wheel', function (e) {
5310 e.preventDefault();
5311 _this.update();
5312 });
5313 };
5314 Handle.prototype.destroy = function () {
5315 this.$handle.remove();
5316 };
5317 Handle.prototype.update = function (target, event) {
5318 if (this.context.isDisabled()) {
5319 return false;
5320 }
5321 var isImage = dom.isImg(target);
5322 var $selection = this.$handle.find('.note-control-selection');
5323 this.context.invoke('imagePopover.update', target, event);
5324 if (isImage) {
5325 var $image = $$1(target);
5326 var position = $image.position();
5327 var pos = {
5328 left: position.left + parseInt($image.css('marginLeft'), 10),
5329 top: position.top + parseInt($image.css('marginTop'), 10)
5330 };
5331 // exclude margin
5332 var imageSize = {
5333 w: $image.outerWidth(false),
5334 h: $image.outerHeight(false)
5335 };
5336 $selection.css({
5337 display: 'block',
5338 left: pos.left,
5339 top: pos.top,
5340 width: imageSize.w,
5341 height: imageSize.h
5342 }).data('target', $image); // save current image element.
5343 var origImageObj = new Image();
5344 origImageObj.src = $image.attr('src');
5345 var sizingText = imageSize.w + 'x' + imageSize.h + ' (' + this.lang.image.original + ': ' + origImageObj.width + 'x' + origImageObj.height + ')';
5346 $selection.find('.note-control-selection-info').text(sizingText);
5347 this.context.invoke('editor.saveTarget', target);
5348 }
5349 else {
5350 this.hide();
5351 }
5352 return isImage;
5353 };
5354 /**
5355 * hide
5356 *
5357 * @param {jQuery} $handle
5358 */
5359 Handle.prototype.hide = function () {
5360 this.context.invoke('editor.clearTarget');
5361 this.$handle.children().hide();
5362 };
5363 return Handle;
5364 }());
5365
5366 var defaultScheme = 'http://';
5367 var linkPattern = /^([A-Za-z][A-Za-z0-9+-.]*\:[\/]{2}|mailto:[A-Z0-9._%+-]+@)?(www\.)?(.+)$/i;
5368 var AutoLink = /** @class */ (function () {
5369 function AutoLink(context) {
5370 var _this = this;
5371 this.context = context;
5372 this.events = {
5373 'summernote.keyup': function (we, e) {
5374 if (!e.isDefaultPrevented()) {
5375 _this.handleKeyup(e);
5376 }
5377 },
5378 'summernote.keydown': function (we, e) {
5379 _this.handleKeydown(e);
5380 }
5381 };
5382 }
5383 AutoLink.prototype.initialize = function () {
5384 this.lastWordRange = null;
5385 };
5386 AutoLink.prototype.destroy = function () {
5387 this.lastWordRange = null;
5388 };
5389 AutoLink.prototype.replace = function () {
5390 if (!this.lastWordRange) {
5391 return;
5392 }
5393 var keyword = this.lastWordRange.toString();
5394 var match = keyword.match(linkPattern);
5395 if (match && (match[1] || match[2])) {
5396 var link = match[1] ? keyword : defaultScheme + keyword;
5397 var node = $$1('<a />').html(keyword).attr('href', link)[0];
5398 if (this.context.options.linkTargetBlank) {
5399 $$1(node).attr('target', '_blank');
5400 }
5401 this.lastWordRange.insertNode(node);
5402 this.lastWordRange = null;
5403 this.context.invoke('editor.focus');
5404 }
5405 };
5406 AutoLink.prototype.handleKeydown = function (e) {
5407 if (lists.contains([key.code.ENTER, key.code.SPACE], e.keyCode)) {
5408 var wordRange = this.context.invoke('editor.createRange').getWordRange();
5409 this.lastWordRange = wordRange;
5410 }
5411 };
5412 AutoLink.prototype.handleKeyup = function (e) {
5413 if (lists.contains([key.code.ENTER, key.code.SPACE], e.keyCode)) {
5414 this.replace();
5415 }
5416 };
5417 return AutoLink;
5418 }());
5419
5420 /**
5421 * textarea auto sync.
5422 */
5423 var AutoSync = /** @class */ (function () {
5424 function AutoSync(context) {
5425 var _this = this;
5426 this.$note = context.layoutInfo.note;
5427 this.events = {
5428 'summernote.change': function () {
5429 _this.$note.val(context.invoke('code'));
5430 }
5431 };
5432 }
5433 AutoSync.prototype.shouldInitialize = function () {
5434 return dom.isTextarea(this.$note[0]);
5435 };
5436 return AutoSync;
5437 }());
5438
5439 var AutoReplace = /** @class */ (function () {
5440 function AutoReplace(context) {
5441 var _this = this;
5442 this.context = context;
5443 this.options = context.options.replace || {};
5444 this.keys = [key.code.ENTER, key.code.SPACE, key.code.PERIOD, key.code.COMMA, key.code.SEMICOLON, key.code.SLASH];
5445 this.previousKeydownCode = null;
5446 this.events = {
5447 'summernote.keyup': function (we, e) {
5448 if (!e.isDefaultPrevented()) {
5449 _this.handleKeyup(e);
5450 }
5451 },
5452 'summernote.keydown': function (we, e) {
5453 _this.handleKeydown(e);
5454 }
5455 };
5456 }
5457 AutoReplace.prototype.shouldInitialize = function () {
5458 return !!this.options.match;
5459 };
5460 AutoReplace.prototype.initialize = function () {
5461 this.lastWord = null;
5462 };
5463 AutoReplace.prototype.destroy = function () {
5464 this.lastWord = null;
5465 };
5466 AutoReplace.prototype.replace = function () {
5467 if (!this.lastWord) {
5468 return;
5469 }
5470 var self = this;
5471 var keyword = this.lastWord.toString();
5472 this.options.match(keyword, function (match) {
5473 if (match) {
5474 var node = '';
5475 if (typeof match === 'string') {
5476 node = dom.createText(match);
5477 }
5478 else if (match instanceof jQuery) {
5479 node = match[0];
5480 }
5481 else if (match instanceof Node) {
5482 node = match;
5483 }
5484 if (!node)
5485 return;
5486 self.lastWord.insertNode(node);
5487 self.lastWord = null;
5488 self.context.invoke('editor.focus');
5489 }
5490 });
5491 };
5492 AutoReplace.prototype.handleKeydown = function (e) {
5493 // this forces it to remember the last whole word, even if multiple termination keys are pressed
5494 // before the previous key is let go.
5495 if (this.previousKeydownCode && lists.contains(this.keys, this.previousKeydownCode)) {
5496 this.previousKeydownCode = e.keyCode;
5497 return;
5498 }
5499 if (lists.contains(this.keys, e.keyCode)) {
5500 var wordRange = this.context.invoke('editor.createRange').getWordRange();
5501 this.lastWord = wordRange;
5502 }
5503 this.previousKeydownCode = e.keyCode;
5504 };
5505 AutoReplace.prototype.handleKeyup = function (e) {
5506 if (lists.contains(this.keys, e.keyCode)) {
5507 this.replace();
5508 }
5509 };
5510 return AutoReplace;
5511 }());
5512
5513 var Placeholder = /** @class */ (function () {
5514 function Placeholder(context) {
5515 var _this = this;
5516 this.context = context;
5517 this.$editingArea = context.layoutInfo.editingArea;
5518 this.options = context.options;
5519 this.events = {
5520 'summernote.init summernote.change': function () {
5521 _this.update();
5522 },
5523 'summernote.codeview.toggled': function () {
5524 _this.update();
5525 }
5526 };
5527 }
5528 Placeholder.prototype.shouldInitialize = function () {
5529 return !!this.options.placeholder;
5530 };
5531 Placeholder.prototype.initialize = function () {
5532 var _this = this;
5533 this.$placeholder = $$1('<div class="note-placeholder">');
5534 this.$placeholder.on('click', function () {
5535 _this.context.invoke('focus');
5536 }).html(this.options.placeholder).prependTo(this.$editingArea);
5537 this.update();
5538 };
5539 Placeholder.prototype.destroy = function () {
5540 this.$placeholder.remove();
5541 };
5542 Placeholder.prototype.update = function () {
5543 var isShow = !this.context.invoke('codeview.isActivated') && this.context.invoke('editor.isEmpty');
5544 this.$placeholder.toggle(isShow);
5545 };
5546 return Placeholder;
5547 }());
5548
5549 var Buttons = /** @class */ (function () {
5550 function Buttons(context) {
5551 this.ui = $$1.summernote.ui;
5552 this.context = context;
5553 this.$toolbar = context.layoutInfo.toolbar;
5554 this.options = context.options;
5555 this.lang = this.options.langInfo;
5556 this.invertedKeyMap = func.invertObject(this.options.keyMap[env.isMac ? 'mac' : 'pc']);
5557 }
5558 Buttons.prototype.representShortcut = function (editorMethod) {
5559 var shortcut = this.invertedKeyMap[editorMethod];
5560 if (!this.options.shortcuts || !shortcut) {
5561 return '';
5562 }
5563 if (env.isMac) {
5564 shortcut = shortcut.replace('CMD', '⌘').replace('SHIFT', '⇧');
5565 }
5566 shortcut = shortcut.replace('BACKSLASH', '\\')
5567 .replace('SLASH', '/')
5568 .replace('LEFTBRACKET', '[')
5569 .replace('RIGHTBRACKET', ']');
5570 return ' (' + shortcut + ')';
5571 };
5572 Buttons.prototype.button = function (o) {
5573 if (!this.options.tooltip && o.tooltip) {
5574 delete o.tooltip;
5575 }
5576 o.container = this.options.container;
5577 return this.ui.button(o);
5578 };
5579 Buttons.prototype.initialize = function () {
5580 this.addToolbarButtons();
5581 this.addImagePopoverButtons();
5582 this.addLinkPopoverButtons();
5583 this.addTablePopoverButtons();
5584 this.fontInstalledMap = {};
5585 };
5586 Buttons.prototype.destroy = function () {
5587 delete this.fontInstalledMap;
5588 };
5589 Buttons.prototype.isFontInstalled = function (name) {
5590 if (!this.fontInstalledMap.hasOwnProperty(name)) {
5591 this.fontInstalledMap[name] = env.isFontInstalled(name) ||
5592 lists.contains(this.options.fontNamesIgnoreCheck, name);
5593 }
5594 return this.fontInstalledMap[name];
5595 };
5596 Buttons.prototype.isFontDeservedToAdd = function (name) {
5597 var genericFamilies = ['sans-serif', 'serif', 'monospace', 'cursive', 'fantasy'];
5598 name = name.toLowerCase();
5599 return (name !== '' && this.isFontInstalled(name) && genericFamilies.indexOf(name) === -1);
5600 };
5601 Buttons.prototype.colorPalette = function (className, tooltip, backColor, foreColor) {
5602 var _this = this;
5603 return this.ui.buttonGroup({
5604 className: 'note-color ' + className,
5605 children: [
5606 this.button({
5607 className: 'note-current-color-button',
5608 contents: this.ui.icon(this.options.icons.font + ' note-recent-color'),
5609 tooltip: tooltip,
5610 click: function (e) {
5611 var $button = $$1(e.currentTarget);
5612 if (backColor && foreColor) {
5613 _this.context.invoke('editor.color', {
5614 backColor: $button.attr('data-backColor'),
5615 foreColor: $button.attr('data-foreColor')
5616 });
5617 }
5618 else if (backColor) {
5619 _this.context.invoke('editor.color', {
5620 backColor: $button.attr('data-backColor')
5621 });
5622 }
5623 else if (foreColor) {
5624 _this.context.invoke('editor.color', {
5625 foreColor: $button.attr('data-foreColor')
5626 });
5627 }
5628 },
5629 callback: function ($button) {
5630 var $recentColor = $button.find('.note-recent-color');
5631 if (backColor) {
5632 $recentColor.css('background-color', _this.options.colorButton.backColor);
5633 $button.attr('data-backColor', _this.options.colorButton.backColor);
5634 }
5635 if (foreColor) {
5636 $recentColor.css('color', _this.options.colorButton.foreColor);
5637 $button.attr('data-foreColor', _this.options.colorButton.foreColor);
5638 }
5639 else {
5640 $recentColor.css('color', 'transparent');
5641 }
5642 }
5643 }),
5644 this.button({
5645 className: 'dropdown-toggle',
5646 contents: this.ui.dropdownButtonContents('', this.options),
5647 tooltip: this.lang.color.more,
5648 data: {
5649 toggle: 'dropdown'
5650 }
5651 }),
5652 this.ui.dropdown({
5653 items: (backColor ? [
5654 '<div class="note-palette">',
5655 ' <div class="note-palette-title">' + this.lang.color.background + '</div>',
5656 ' <div>',
5657 ' <button type="button" class="note-color-reset btn btn-light" data-event="backColor" data-value="inherit">',
5658 this.lang.color.transparent,
5659 ' </button>',
5660 ' </div>',
5661 ' <div class="note-holder" data-event="backColor"/>',
5662 ' <div>',
5663 ' <button type="button" class="note-color-select btn" data-event="openPalette" data-value="backColorPicker">',
5664 this.lang.color.cpSelect,
5665 ' </button>',
5666 ' <input type="color" id="backColorPicker" class="note-btn note-color-select-btn" value="' + this.options.colorButton.backColor + '" data-event="backColorPalette">',
5667 ' </div>',
5668 ' <div class="note-holder-custom" id="backColorPalette" data-event="backColor"/>',
5669 '</div>',
5670 ].join('') : '') +
5671 (foreColor ? [
5672 '<div class="note-palette">',
5673 ' <div class="note-palette-title">' + this.lang.color.foreground + '</div>',
5674 ' <div>',
5675 ' <button type="button" class="note-color-reset btn btn-light" data-event="removeFormat" data-value="foreColor">',
5676 this.lang.color.resetToDefault,
5677 ' </button>',
5678 ' </div>',
5679 ' <div class="note-holder" data-event="foreColor"/>',
5680 ' <div>',
5681 ' <button type="button" class="note-color-select btn" data-event="openPalette" data-value="foreColorPicker">',
5682 this.lang.color.cpSelect,
5683 ' </button>',
5684 ' <input type="color" id="foreColorPicker" class="note-btn note-color-select-btn" value="' + this.options.colorButton.foreColor + '" data-event="foreColorPalette">',
5685 ' <div class="note-holder-custom" id="foreColorPalette" data-event="foreColor"/>',
5686 '</div>',
5687 ].join('') : ''),
5688 callback: function ($dropdown) {
5689 $dropdown.find('.note-holder').each(function (idx, item) {
5690 var $holder = $$1(item);
5691 $holder.append(_this.ui.palette({
5692 colors: _this.options.colors,
5693 colorsName: _this.options.colorsName,
5694 eventName: $holder.data('event'),
5695 container: _this.options.container,
5696 tooltip: _this.options.tooltip
5697 }).render());
5698 });
5699 /* TODO: do we have to record recent custom colors within cookies? */
5700 var customColors = [
5701 ['#FFFFFF', '#FFFFFF', '#FFFFFF', '#FFFFFF', '#FFFFFF', '#FFFFFF', '#FFFFFF', '#FFFFFF'],
5702 ];
5703 $dropdown.find('.note-holder-custom').each(function (idx, item) {
5704 var $holder = $$1(item);
5705 $holder.append(_this.ui.palette({
5706 colors: customColors,
5707 colorsName: customColors,
5708 eventName: $holder.data('event'),
5709 container: _this.options.container,
5710 tooltip: _this.options.tooltip
5711 }).render());
5712 });
5713 $dropdown.find('input[type=color]').each(function (idx, item) {
5714 $$1(item).change(function () {
5715 var $chip = $dropdown.find('#' + $$1(this).data('event')).find('.note-color-btn').first();
5716 var color = this.value.toUpperCase();
5717 $chip.css('background-color', color)
5718 .attr('aria-label', color)
5719 .attr('data-value', color)
5720 .attr('data-original-title', color);
5721 $chip.click();
5722 });
5723 });
5724 },
5725 click: function (event) {
5726 event.stopPropagation();
5727 var $parent = $$1('.' + className);
5728 var $button = $$1(event.target);
5729 var eventName = $button.data('event');
5730 var value = $button.attr('data-value');
5731 if (eventName === 'openPalette') {
5732 var $picker = $parent.find('#' + value);
5733 var $palette = $$1($parent.find('#' + $picker.data('event')).find('.note-color-row')[0]);
5734 // Shift palette chips
5735 var $chip = $palette.find('.note-color-btn').last().detach();
5736 // Set chip attributes
5737 var color = $picker.val();
5738 $chip.css('background-color', color)
5739 .attr('aria-label', color)
5740 .attr('data-value', color)
5741 .attr('data-original-title', color);
5742 $palette.prepend($chip);
5743 $picker.click();
5744 }
5745 else if (lists.contains(['backColor', 'foreColor'], eventName)) {
5746 var key = eventName === 'backColor' ? 'background-color' : 'color';
5747 var $color = $button.closest('.note-color').find('.note-recent-color');
5748 var $currentButton = $button.closest('.note-color').find('.note-current-color-button');
5749 $color.css(key, value);
5750 $currentButton.attr('data-' + eventName, value);
5751 _this.context.invoke('editor.' + eventName, value);
5752 }
5753 }
5754 }),
5755 ]
5756 }).render();
5757 };
5758 Buttons.prototype.addToolbarButtons = function () {
5759 var _this = this;
5760 this.context.memo('button.style', function () {
5761 return _this.ui.buttonGroup([
5762 _this.button({
5763 className: 'dropdown-toggle',
5764 contents: _this.ui.dropdownButtonContents(_this.ui.icon(_this.options.icons.magic), _this.options),
5765 tooltip: _this.lang.style.style,
5766 data: {
5767 toggle: 'dropdown'
5768 }
5769 }),
5770 _this.ui.dropdown({
5771 className: 'dropdown-style',
5772 items: _this.options.styleTags,
5773 title: _this.lang.style.style,
5774 template: function (item) {
5775 if (typeof item === 'string') {
5776 item = { tag: item, title: (_this.lang.style.hasOwnProperty(item) ? _this.lang.style[item] : item) };
5777 }
5778 var tag = item.tag;
5779 var title = item.title;
5780 var style = item.style ? ' style="' + item.style + '" ' : '';
5781 var className = item.className ? ' class="' + item.className + '"' : '';
5782 return '<' + tag + style + className + '>' + title + '</' + tag + '>';
5783 },
5784 click: _this.context.createInvokeHandler('editor.formatBlock')
5785 }),
5786 ]).render();
5787 });
5788 var _loop_1 = function (styleIdx, styleLen) {
5789 var item = this_1.options.styleTags[styleIdx];
5790 this_1.context.memo('button.style.' + item, function () {
5791 return _this.button({
5792 className: 'note-btn-style-' + item,
5793 contents: '<div data-value="' + item + '">' + item.toUpperCase() + '</div>',
5794 tooltip: _this.lang.style[item],
5795 click: _this.context.createInvokeHandler('editor.formatBlock')
5796 }).render();
5797 });
5798 };
5799 var this_1 = this;
5800 for (var styleIdx = 0, styleLen = this.options.styleTags.length; styleIdx < styleLen; styleIdx++) {
5801 _loop_1(styleIdx, styleLen);
5802 }
5803 this.context.memo('button.bold', function () {
5804 return _this.button({
5805 className: 'note-btn-bold',
5806 contents: _this.ui.icon(_this.options.icons.bold),
5807 tooltip: _this.lang.font.bold + _this.representShortcut('bold'),
5808 click: _this.context.createInvokeHandlerAndUpdateState('editor.bold')
5809 }).render();
5810 });
5811 this.context.memo('button.italic', function () {
5812 return _this.button({
5813 className: 'note-btn-italic',
5814 contents: _this.ui.icon(_this.options.icons.italic),
5815 tooltip: _this.lang.font.italic + _this.representShortcut('italic'),
5816 click: _this.context.createInvokeHandlerAndUpdateState('editor.italic')
5817 }).render();
5818 });
5819 this.context.memo('button.underline', function () {
5820 return _this.button({
5821 className: 'note-btn-underline',
5822 contents: _this.ui.icon(_this.options.icons.underline),
5823 tooltip: _this.lang.font.underline + _this.representShortcut('underline'),
5824 click: _this.context.createInvokeHandlerAndUpdateState('editor.underline')
5825 }).render();
5826 });
5827 this.context.memo('button.clear', function () {
5828 return _this.button({
5829 contents: _this.ui.icon(_this.options.icons.eraser),
5830 tooltip: _this.lang.font.clear + _this.representShortcut('removeFormat'),
5831 click: _this.context.createInvokeHandler('editor.removeFormat')
5832 }).render();
5833 });
5834 this.context.memo('button.strikethrough', function () {
5835 return _this.button({
5836 className: 'note-btn-strikethrough',
5837 contents: _this.ui.icon(_this.options.icons.strikethrough),
5838 tooltip: _this.lang.font.strikethrough + _this.representShortcut('strikethrough'),
5839 click: _this.context.createInvokeHandlerAndUpdateState('editor.strikethrough')
5840 }).render();
5841 });
5842 this.context.memo('button.superscript', function () {
5843 return _this.button({
5844 className: 'note-btn-superscript',
5845 contents: _this.ui.icon(_this.options.icons.superscript),
5846 tooltip: _this.lang.font.superscript,
5847 click: _this.context.createInvokeHandlerAndUpdateState('editor.superscript')
5848 }).render();
5849 });
5850 this.context.memo('button.subscript', function () {
5851 return _this.button({
5852 className: 'note-btn-subscript',
5853 contents: _this.ui.icon(_this.options.icons.subscript),
5854 tooltip: _this.lang.font.subscript,
5855 click: _this.context.createInvokeHandlerAndUpdateState('editor.subscript')
5856 }).render();
5857 });
5858 this.context.memo('button.fontname', function () {
5859 var styleInfo = _this.context.invoke('editor.currentStyle');
5860 // Add 'default' fonts into the fontnames array if not exist
5861 $$1.each(styleInfo['font-family'].split(','), function (idx, fontname) {
5862 fontname = fontname.trim().replace(/['"]+/g, '');
5863 if (_this.isFontDeservedToAdd(fontname)) {
5864 if (_this.options.fontNames.indexOf(fontname) === -1) {
5865 _this.options.fontNames.push(fontname);
5866 }
5867 }
5868 });
5869 return _this.ui.buttonGroup([
5870 _this.button({
5871 className: 'dropdown-toggle',
5872 contents: _this.ui.dropdownButtonContents('<span class="note-current-fontname"/>', _this.options),
5873 tooltip: _this.lang.font.name,
5874 data: {
5875 toggle: 'dropdown'
5876 }
5877 }),
5878 _this.ui.dropdownCheck({
5879 className: 'dropdown-fontname',
5880 checkClassName: _this.options.icons.menuCheck,
5881 items: _this.options.fontNames.filter(_this.isFontInstalled.bind(_this)),
5882 title: _this.lang.font.name,
5883 template: function (item) {
5884 return '<span style="font-family: \'' + item + '\'">' + item + '</span>';
5885 },
5886 click: _this.context.createInvokeHandlerAndUpdateState('editor.fontName')
5887 }),
5888 ]).render();
5889 });
5890 this.context.memo('button.fontsize', function () {
5891 return _this.ui.buttonGroup([
5892 _this.button({
5893 className: 'dropdown-toggle',
5894 contents: _this.ui.dropdownButtonContents('<span class="note-current-fontsize"/>', _this.options),
5895 tooltip: _this.lang.font.size,
5896 data: {
5897 toggle: 'dropdown'
5898 }
5899 }),
5900 _this.ui.dropdownCheck({
5901 className: 'dropdown-fontsize',
5902 checkClassName: _this.options.icons.menuCheck,
5903 items: _this.options.fontSizes,
5904 title: _this.lang.font.size,
5905 click: _this.context.createInvokeHandlerAndUpdateState('editor.fontSize')
5906 }),
5907 ]).render();
5908 });
5909 this.context.memo('button.color', function () {
5910 return _this.colorPalette('note-color-all', _this.lang.color.recent, true, true);
5911 });
5912 this.context.memo('button.forecolor', function () {
5913 return _this.colorPalette('note-color-fore', _this.lang.color.foreground, false, true);
5914 });
5915 this.context.memo('button.backcolor', function () {
5916 return _this.colorPalette('note-color-back', _this.lang.color.background, true, false);
5917 });
5918 this.context.memo('button.ul', function () {
5919 return _this.button({
5920 contents: _this.ui.icon(_this.options.icons.unorderedlist),
5921 tooltip: _this.lang.lists.unordered + _this.representShortcut('insertUnorderedList'),
5922 click: _this.context.createInvokeHandler('editor.insertUnorderedList')
5923 }).render();
5924 });
5925 this.context.memo('button.ol', function () {
5926 return _this.button({
5927 contents: _this.ui.icon(_this.options.icons.orderedlist),
5928 tooltip: _this.lang.lists.ordered + _this.representShortcut('insertOrderedList'),
5929 click: _this.context.createInvokeHandler('editor.insertOrderedList')
5930 }).render();
5931 });
5932 var justifyLeft = this.button({
5933 contents: this.ui.icon(this.options.icons.alignLeft),
5934 tooltip: this.lang.paragraph.left + this.representShortcut('justifyLeft'),
5935 click: this.context.createInvokeHandler('editor.justifyLeft')
5936 });
5937 var justifyCenter = this.button({
5938 contents: this.ui.icon(this.options.icons.alignCenter),
5939 tooltip: this.lang.paragraph.center + this.representShortcut('justifyCenter'),
5940 click: this.context.createInvokeHandler('editor.justifyCenter')
5941 });
5942 var justifyRight = this.button({
5943 contents: this.ui.icon(this.options.icons.alignRight),
5944 tooltip: this.lang.paragraph.right + this.representShortcut('justifyRight'),
5945 click: this.context.createInvokeHandler('editor.justifyRight')
5946 });
5947 var justifyFull = this.button({
5948 contents: this.ui.icon(this.options.icons.alignJustify),
5949 tooltip: this.lang.paragraph.justify + this.representShortcut('justifyFull'),
5950 click: this.context.createInvokeHandler('editor.justifyFull')
5951 });
5952 var outdent = this.button({
5953 contents: this.ui.icon(this.options.icons.outdent),
5954 tooltip: this.lang.paragraph.outdent + this.representShortcut('outdent'),
5955 click: this.context.createInvokeHandler('editor.outdent')
5956 });
5957 var indent = this.button({
5958 contents: this.ui.icon(this.options.icons.indent),
5959 tooltip: this.lang.paragraph.indent + this.representShortcut('indent'),
5960 click: this.context.createInvokeHandler('editor.indent')
5961 });
5962 this.context.memo('button.justifyLeft', func.invoke(justifyLeft, 'render'));
5963 this.context.memo('button.justifyCenter', func.invoke(justifyCenter, 'render'));
5964 this.context.memo('button.justifyRight', func.invoke(justifyRight, 'render'));
5965 this.context.memo('button.justifyFull', func.invoke(justifyFull, 'render'));
5966 this.context.memo('button.outdent', func.invoke(outdent, 'render'));
5967 this.context.memo('button.indent', func.invoke(indent, 'render'));
5968 this.context.memo('button.paragraph', function () {
5969 return _this.ui.buttonGroup([
5970 _this.button({
5971 className: 'dropdown-toggle',
5972 contents: _this.ui.dropdownButtonContents(_this.ui.icon(_this.options.icons.alignLeft), _this.options),
5973 tooltip: _this.lang.paragraph.paragraph,
5974 data: {
5975 toggle: 'dropdown'
5976 }
5977 }),
5978 _this.ui.dropdown([
5979 _this.ui.buttonGroup({
5980 className: 'note-align',
5981 children: [justifyLeft, justifyCenter, justifyRight, justifyFull]
5982 }),
5983 _this.ui.buttonGroup({
5984 className: 'note-list',
5985 children: [outdent, indent]
5986 }),
5987 ]),
5988 ]).render();
5989 });
5990 this.context.memo('button.height', function () {
5991 return _this.ui.buttonGroup([
5992 _this.button({
5993 className: 'dropdown-toggle',
5994 contents: _this.ui.dropdownButtonContents(_this.ui.icon(_this.options.icons.textHeight), _this.options),
5995 tooltip: _this.lang.font.height,
5996 data: {
5997 toggle: 'dropdown'
5998 }
5999 }),
6000 _this.ui.dropdownCheck({
6001 items: _this.options.lineHeights,
6002 checkClassName: _this.options.icons.menuCheck,
6003 className: 'dropdown-line-height',
6004 title: _this.lang.font.height,
6005 click: _this.context.createInvokeHandler('editor.lineHeight')
6006 }),
6007 ]).render();
6008 });
6009 this.context.memo('button.table', function () {
6010 return _this.ui.buttonGroup([
6011 _this.button({
6012 className: 'dropdown-toggle',
6013 contents: _this.ui.dropdownButtonContents(_this.ui.icon(_this.options.icons.table), _this.options),
6014 tooltip: _this.lang.table.table,
6015 data: {
6016 toggle: 'dropdown'
6017 }
6018 }),
6019 _this.ui.dropdown({
6020 title: _this.lang.table.table,
6021 className: 'note-table',
6022 items: [
6023 '<div class="note-dimension-picker">',
6024 ' <div class="note-dimension-picker-mousecatcher" data-event="insertTable" data-value="1x1"/>',
6025 ' <div class="note-dimension-picker-highlighted"/>',
6026 ' <div class="note-dimension-picker-unhighlighted"/>',
6027 '</div>',
6028 '<div class="note-dimension-display">1 x 1</div>',
6029 ].join('')
6030 }),
6031 ], {
6032 callback: function ($node) {
6033 var $catcher = $node.find('.note-dimension-picker-mousecatcher');
6034 $catcher.css({
6035 width: _this.options.insertTableMaxSize.col + 'em',
6036 height: _this.options.insertTableMaxSize.row + 'em'
6037 }).mousedown(_this.context.createInvokeHandler('editor.insertTable'))
6038 .on('mousemove', _this.tableMoveHandler.bind(_this));
6039 }
6040 }).render();
6041 });
6042 this.context.memo('button.link', function () {
6043 return _this.button({
6044 contents: _this.ui.icon(_this.options.icons.link),
6045 tooltip: _this.lang.link.link + _this.representShortcut('linkDialog.show'),
6046 click: _this.context.createInvokeHandler('linkDialog.show')
6047 }).render();
6048 });
6049 this.context.memo('button.picture', function () {
6050 return _this.button({
6051 contents: _this.ui.icon(_this.options.icons.picture),
6052 tooltip: _this.lang.image.image,
6053 click: _this.context.createInvokeHandler('imageDialog.show')
6054 }).render();
6055 });
6056 this.context.memo('button.video', function () {
6057 return _this.button({
6058 contents: _this.ui.icon(_this.options.icons.video),
6059 tooltip: _this.lang.video.video,
6060 click: _this.context.createInvokeHandler('videoDialog.show')
6061 }).render();
6062 });
6063 this.context.memo('button.hr', function () {
6064 return _this.button({
6065 contents: _this.ui.icon(_this.options.icons.minus),
6066 tooltip: _this.lang.hr.insert + _this.representShortcut('insertHorizontalRule'),
6067 click: _this.context.createInvokeHandler('editor.insertHorizontalRule')
6068 }).render();
6069 });
6070 this.context.memo('button.fullscreen', function () {
6071 return _this.button({
6072 className: 'btn-fullscreen',
6073 contents: _this.ui.icon(_this.options.icons.arrowsAlt),
6074 tooltip: _this.lang.options.fullscreen,
6075 click: _this.context.createInvokeHandler('fullscreen.toggle')
6076 }).render();
6077 });
6078 this.context.memo('button.codeview', function () {
6079 return _this.button({
6080 className: 'btn-codeview',
6081 contents: _this.ui.icon(_this.options.icons.code),
6082 tooltip: _this.lang.options.codeview,
6083 click: _this.context.createInvokeHandler('codeview.toggle')
6084 }).render();
6085 });
6086 this.context.memo('button.redo', function () {
6087 return _this.button({
6088 contents: _this.ui.icon(_this.options.icons.redo),
6089 tooltip: _this.lang.history.redo + _this.representShortcut('redo'),
6090 click: _this.context.createInvokeHandler('editor.redo')
6091 }).render();
6092 });
6093 this.context.memo('button.undo', function () {
6094 return _this.button({
6095 contents: _this.ui.icon(_this.options.icons.undo),
6096 tooltip: _this.lang.history.undo + _this.representShortcut('undo'),
6097 click: _this.context.createInvokeHandler('editor.undo')
6098 }).render();
6099 });
6100 this.context.memo('button.help', function () {
6101 return _this.button({
6102 contents: _this.ui.icon(_this.options.icons.question),
6103 tooltip: _this.lang.options.help,
6104 click: _this.context.createInvokeHandler('helpDialog.show')
6105 }).render();
6106 });
6107 };
6108 /**
6109 * image: [
6110 * ['imageResize', ['resizeFull', 'resizeHalf', 'resizeQuarter', 'resizeNone']],
6111 * ['float', ['floatLeft', 'floatRight', 'floatNone']],
6112 * ['remove', ['removeMedia']],
6113 * ],
6114 */
6115 Buttons.prototype.addImagePopoverButtons = function () {
6116 var _this = this;
6117 // Image Size Buttons
6118 this.context.memo('button.resizeFull', function () {
6119 return _this.button({
6120 contents: '<span class="note-fontsize-10">100%</span>',
6121 tooltip: _this.lang.image.resizeFull,
6122 click: _this.context.createInvokeHandler('editor.resize', '1')
6123 }).render();
6124 });
6125 this.context.memo('button.resizeHalf', function () {
6126 return _this.button({
6127 contents: '<span class="note-fontsize-10">50%</span>',
6128 tooltip: _this.lang.image.resizeHalf,
6129 click: _this.context.createInvokeHandler('editor.resize', '0.5')
6130 }).render();
6131 });
6132 this.context.memo('button.resizeQuarter', function () {
6133 return _this.button({
6134 contents: '<span class="note-fontsize-10">25%</span>',
6135 tooltip: _this.lang.image.resizeQuarter,
6136 click: _this.context.createInvokeHandler('editor.resize', '0.25')
6137 }).render();
6138 });
6139 this.context.memo('button.resizeNone', function () {
6140 return _this.button({
6141 contents: _this.ui.icon(_this.options.icons.rollback),
6142 tooltip: _this.lang.image.resizeNone,
6143 click: _this.context.createInvokeHandler('editor.resize', '0')
6144 }).render();
6145 });
6146 // Float Buttons
6147 this.context.memo('button.floatLeft', function () {
6148 return _this.button({
6149 contents: _this.ui.icon(_this.options.icons.floatLeft),
6150 tooltip: _this.lang.image.floatLeft,
6151 click: _this.context.createInvokeHandler('editor.floatMe', 'left')
6152 }).render();
6153 });
6154 this.context.memo('button.floatRight', function () {
6155 return _this.button({
6156 contents: _this.ui.icon(_this.options.icons.floatRight),
6157 tooltip: _this.lang.image.floatRight,
6158 click: _this.context.createInvokeHandler('editor.floatMe', 'right')
6159 }).render();
6160 });
6161 this.context.memo('button.floatNone', function () {
6162 return _this.button({
6163 contents: _this.ui.icon(_this.options.icons.rollback),
6164 tooltip: _this.lang.image.floatNone,
6165 click: _this.context.createInvokeHandler('editor.floatMe', 'none')
6166 }).render();
6167 });
6168 // Remove Buttons
6169 this.context.memo('button.removeMedia', function () {
6170 return _this.button({
6171 contents: _this.ui.icon(_this.options.icons.trash),
6172 tooltip: _this.lang.image.remove,
6173 click: _this.context.createInvokeHandler('editor.removeMedia')
6174 }).render();
6175 });
6176 };
6177 Buttons.prototype.addLinkPopoverButtons = function () {
6178 var _this = this;
6179 this.context.memo('button.linkDialogShow', function () {
6180 return _this.button({
6181 contents: _this.ui.icon(_this.options.icons.link),
6182 tooltip: _this.lang.link.edit,
6183 click: _this.context.createInvokeHandler('linkDialog.show')
6184 }).render();
6185 });
6186 this.context.memo('button.unlink', function () {
6187 return _this.button({
6188 contents: _this.ui.icon(_this.options.icons.unlink),
6189 tooltip: _this.lang.link.unlink,
6190 click: _this.context.createInvokeHandler('editor.unlink')
6191 }).render();
6192 });
6193 };
6194 /**
6195 * table : [
6196 * ['add', ['addRowDown', 'addRowUp', 'addColLeft', 'addColRight']],
6197 * ['delete', ['deleteRow', 'deleteCol', 'deleteTable']]
6198 * ],
6199 */
6200 Buttons.prototype.addTablePopoverButtons = function () {
6201 var _this = this;
6202 this.context.memo('button.addRowUp', function () {
6203 return _this.button({
6204 className: 'btn-md',
6205 contents: _this.ui.icon(_this.options.icons.rowAbove),
6206 tooltip: _this.lang.table.addRowAbove,
6207 click: _this.context.createInvokeHandler('editor.addRow', 'top')
6208 }).render();
6209 });
6210 this.context.memo('button.addRowDown', function () {
6211 return _this.button({
6212 className: 'btn-md',
6213 contents: _this.ui.icon(_this.options.icons.rowBelow),
6214 tooltip: _this.lang.table.addRowBelow,
6215 click: _this.context.createInvokeHandler('editor.addRow', 'bottom')
6216 }).render();
6217 });
6218 this.context.memo('button.addColLeft', function () {
6219 return _this.button({
6220 className: 'btn-md',
6221 contents: _this.ui.icon(_this.options.icons.colBefore),
6222 tooltip: _this.lang.table.addColLeft,
6223 click: _this.context.createInvokeHandler('editor.addCol', 'left')
6224 }).render();
6225 });
6226 this.context.memo('button.addColRight', function () {
6227 return _this.button({
6228 className: 'btn-md',
6229 contents: _this.ui.icon(_this.options.icons.colAfter),
6230 tooltip: _this.lang.table.addColRight,
6231 click: _this.context.createInvokeHandler('editor.addCol', 'right')
6232 }).render();
6233 });
6234 this.context.memo('button.deleteRow', function () {
6235 return _this.button({
6236 className: 'btn-md',
6237 contents: _this.ui.icon(_this.options.icons.rowRemove),
6238 tooltip: _this.lang.table.delRow,
6239 click: _this.context.createInvokeHandler('editor.deleteRow')
6240 }).render();
6241 });
6242 this.context.memo('button.deleteCol', function () {
6243 return _this.button({
6244 className: 'btn-md',
6245 contents: _this.ui.icon(_this.options.icons.colRemove),
6246 tooltip: _this.lang.table.delCol,
6247 click: _this.context.createInvokeHandler('editor.deleteCol')
6248 }).render();
6249 });
6250 this.context.memo('button.deleteTable', function () {
6251 return _this.button({
6252 className: 'btn-md',
6253 contents: _this.ui.icon(_this.options.icons.trash),
6254 tooltip: _this.lang.table.delTable,
6255 click: _this.context.createInvokeHandler('editor.deleteTable')
6256 }).render();
6257 });
6258 };
6259 Buttons.prototype.build = function ($container, groups) {
6260 for (var groupIdx = 0, groupLen = groups.length; groupIdx < groupLen; groupIdx++) {
6261 var group = groups[groupIdx];
6262 var groupName = Array.isArray(group) ? group[0] : group;
6263 var buttons = Array.isArray(group) ? ((group.length === 1) ? [group[0]] : group[1]) : [group];
6264 var $group = this.ui.buttonGroup({
6265 className: 'note-' + groupName
6266 }).render();
6267 for (var idx = 0, len = buttons.length; idx < len; idx++) {
6268 var btn = this.context.memo('button.' + buttons[idx]);
6269 if (btn) {
6270 $group.append(typeof btn === 'function' ? btn() : btn);
6271 }
6272 }
6273 $group.appendTo($container);
6274 }
6275 };
6276 /**
6277 * @param {jQuery} [$container]
6278 */
6279 Buttons.prototype.updateCurrentStyle = function ($container) {
6280 var _this = this;
6281 var $cont = $container || this.$toolbar;
6282 var styleInfo = this.context.invoke('editor.currentStyle');
6283 this.updateBtnStates($cont, {
6284 '.note-btn-bold': function () {
6285 return styleInfo['font-bold'] === 'bold';
6286 },
6287 '.note-btn-italic': function () {
6288 return styleInfo['font-italic'] === 'italic';
6289 },
6290 '.note-btn-underline': function () {
6291 return styleInfo['font-underline'] === 'underline';
6292 },
6293 '.note-btn-subscript': function () {
6294 return styleInfo['font-subscript'] === 'subscript';
6295 },
6296 '.note-btn-superscript': function () {
6297 return styleInfo['font-superscript'] === 'superscript';
6298 },
6299 '.note-btn-strikethrough': function () {
6300 return styleInfo['font-strikethrough'] === 'strikethrough';
6301 }
6302 });
6303 if (styleInfo['font-family']) {
6304 var fontNames = styleInfo['font-family'].split(',').map(function (name) {
6305 return name.replace(/[\'\"]/g, '')
6306 .replace(/\s+$/, '')
6307 .replace(/^\s+/, '');
6308 });
6309 var fontName_1 = lists.find(fontNames, this.isFontInstalled.bind(this));
6310 $cont.find('.dropdown-fontname a').each(function (idx, item) {
6311 var $item = $$1(item);
6312 // always compare string to avoid creating another func.
6313 var isChecked = ($item.data('value') + '') === (fontName_1 + '');
6314 $item.toggleClass('checked', isChecked);
6315 });
6316 $cont.find('.note-current-fontname').text(fontName_1).css('font-family', fontName_1);
6317 }
6318 if (styleInfo['font-size']) {
6319 var fontSize_1 = styleInfo['font-size'];
6320 $cont.find('.dropdown-fontsize a').each(function (idx, item) {
6321 var $item = $$1(item);
6322 // always compare with string to avoid creating another func.
6323 var isChecked = ($item.data('value') + '') === (fontSize_1 + '');
6324 $item.toggleClass('checked', isChecked);
6325 });
6326 $cont.find('.note-current-fontsize').text(fontSize_1);
6327 }
6328 if (styleInfo['line-height']) {
6329 var lineHeight_1 = styleInfo['line-height'];
6330 $cont.find('.dropdown-line-height li a').each(function (idx, item) {
6331 // always compare with string to avoid creating another func.
6332 var isChecked = ($$1(item).data('value') + '') === (lineHeight_1 + '');
6333 _this.className = isChecked ? 'checked' : '';
6334 });
6335 }
6336 };
6337 Buttons.prototype.updateBtnStates = function ($container, infos) {
6338 var _this = this;
6339 $$1.each(infos, function (selector, pred) {
6340 _this.ui.toggleBtnActive($container.find(selector), pred());
6341 });
6342 };
6343 Buttons.prototype.tableMoveHandler = function (event) {
6344 var PX_PER_EM = 18;
6345 var $picker = $$1(event.target.parentNode); // target is mousecatcher
6346 var $dimensionDisplay = $picker.next();
6347 var $catcher = $picker.find('.note-dimension-picker-mousecatcher');
6348 var $highlighted = $picker.find('.note-dimension-picker-highlighted');
6349 var $unhighlighted = $picker.find('.note-dimension-picker-unhighlighted');
6350 var posOffset;
6351 // HTML5 with jQuery - e.offsetX is undefined in Firefox
6352 if (event.offsetX === undefined) {
6353 var posCatcher = $$1(event.target).offset();
6354 posOffset = {
6355 x: event.pageX - posCatcher.left,
6356 y: event.pageY - posCatcher.top
6357 };
6358 }
6359 else {
6360 posOffset = {
6361 x: event.offsetX,
6362 y: event.offsetY
6363 };
6364 }
6365 var dim = {
6366 c: Math.ceil(posOffset.x / PX_PER_EM) || 1,
6367 r: Math.ceil(posOffset.y / PX_PER_EM) || 1
6368 };
6369 $highlighted.css({ width: dim.c + 'em', height: dim.r + 'em' });
6370 $catcher.data('value', dim.c + 'x' + dim.r);
6371 if (dim.c > 3 && dim.c < this.options.insertTableMaxSize.col) {
6372 $unhighlighted.css({ width: dim.c + 1 + 'em' });
6373 }
6374 if (dim.r > 3 && dim.r < this.options.insertTableMaxSize.row) {
6375 $unhighlighted.css({ height: dim.r + 1 + 'em' });
6376 }
6377 $dimensionDisplay.html(dim.c + ' x ' + dim.r);
6378 };
6379 return Buttons;
6380 }());
6381
6382 var Toolbar = /** @class */ (function () {
6383 function Toolbar(context) {
6384 this.context = context;
6385 this.$window = $$1(window);
6386 this.$document = $$1(document);
6387 this.ui = $$1.summernote.ui;
6388 this.$note = context.layoutInfo.note;
6389 this.$editor = context.layoutInfo.editor;
6390 this.$toolbar = context.layoutInfo.toolbar;
6391 this.$editable = context.layoutInfo.editable;
6392 this.$statusbar = context.layoutInfo.statusbar;
6393 this.options = context.options;
6394 this.isFollowing = false;
6395 this.followScroll = this.followScroll.bind(this);
6396 }
6397 Toolbar.prototype.shouldInitialize = function () {
6398 return !this.options.airMode;
6399 };
6400 Toolbar.prototype.initialize = function () {
6401 var _this = this;
6402 this.options.toolbar = this.options.toolbar || [];
6403 if (!this.options.toolbar.length) {
6404 this.$toolbar.hide();
6405 }
6406 else {
6407 this.context.invoke('buttons.build', this.$toolbar, this.options.toolbar);
6408 }
6409 if (this.options.toolbarContainer) {
6410 this.$toolbar.appendTo(this.options.toolbarContainer);
6411 }
6412 this.changeContainer(false);
6413 this.$note.on('summernote.keyup summernote.mouseup summernote.change', function () {
6414 _this.context.invoke('buttons.updateCurrentStyle');
6415 });
6416 this.context.invoke('buttons.updateCurrentStyle');
6417 if (this.options.followingToolbar) {
6418 this.$window.on('scroll resize', this.followScroll);
6419 }
6420 };
6421 Toolbar.prototype.destroy = function () {
6422 this.$toolbar.children().remove();
6423 if (this.options.followingToolbar) {
6424 this.$window.off('scroll resize', this.followScroll);
6425 }
6426 };
6427 Toolbar.prototype.followScroll = function () {
6428 if (this.$editor.hasClass('fullscreen')) {
6429 return false;
6430 }
6431 var editorHeight = this.$editor.outerHeight();
6432 var editorWidth = this.$editor.width();
6433 var toolbarHeight = this.$toolbar.height();
6434 var statusbarHeight = this.$statusbar.height();
6435 // check if the web app is currently using another static bar
6436 var otherBarHeight = 0;
6437 if (this.options.otherStaticBar) {
6438 otherBarHeight = $$1(this.options.otherStaticBar).outerHeight();
6439 }
6440 var currentOffset = this.$document.scrollTop();
6441 var editorOffsetTop = this.$editor.offset().top;
6442 var editorOffsetBottom = editorOffsetTop + editorHeight;
6443 var activateOffset = editorOffsetTop - otherBarHeight;
6444 var deactivateOffsetBottom = editorOffsetBottom - otherBarHeight - toolbarHeight - statusbarHeight;
6445 if (!this.isFollowing &&
6446 (currentOffset > activateOffset) && (currentOffset < deactivateOffsetBottom - toolbarHeight)) {
6447 this.isFollowing = true;
6448 this.$toolbar.css({
6449 position: 'fixed',
6450 top: otherBarHeight,
6451 width: editorWidth
6452 });
6453 this.$editable.css({
6454 marginTop: this.$toolbar.height() + 5
6455 });
6456 }
6457 else if (this.isFollowing &&
6458 ((currentOffset < activateOffset) || (currentOffset > deactivateOffsetBottom))) {
6459 this.isFollowing = false;
6460 this.$toolbar.css({
6461 position: 'relative',
6462 top: 0,
6463 width: '100%'
6464 });
6465 this.$editable.css({
6466 marginTop: ''
6467 });
6468 }
6469 };
6470 Toolbar.prototype.changeContainer = function (isFullscreen) {
6471 if (isFullscreen) {
6472 this.$toolbar.prependTo(this.$editor);
6473 }
6474 else {
6475 if (this.options.toolbarContainer) {
6476 this.$toolbar.appendTo(this.options.toolbarContainer);
6477 }
6478 }
6479 this.followScroll();
6480 };
6481 Toolbar.prototype.updateFullscreen = function (isFullscreen) {
6482 this.ui.toggleBtnActive(this.$toolbar.find('.btn-fullscreen'), isFullscreen);
6483 this.changeContainer(isFullscreen);
6484 };
6485 Toolbar.prototype.updateCodeview = function (isCodeview) {
6486 this.ui.toggleBtnActive(this.$toolbar.find('.btn-codeview'), isCodeview);
6487 if (isCodeview) {
6488 this.deactivate();
6489 }
6490 else {
6491 this.activate();
6492 }
6493 };
6494 Toolbar.prototype.activate = function (isIncludeCodeview) {
6495 var $btn = this.$toolbar.find('button');
6496 if (!isIncludeCodeview) {
6497 $btn = $btn.not('.btn-codeview');
6498 }
6499 this.ui.toggleBtn($btn, true);
6500 };
6501 Toolbar.prototype.deactivate = function (isIncludeCodeview) {
6502 var $btn = this.$toolbar.find('button');
6503 if (!isIncludeCodeview) {
6504 $btn = $btn.not('.btn-codeview');
6505 }
6506 this.ui.toggleBtn($btn, false);
6507 };
6508 return Toolbar;
6509 }());
6510
6511 var LinkDialog = /** @class */ (function () {
6512 function LinkDialog(context) {
6513 this.context = context;
6514 this.ui = $$1.summernote.ui;
6515 this.$body = $$1(document.body);
6516 this.$editor = context.layoutInfo.editor;
6517 this.options = context.options;
6518 this.lang = this.options.langInfo;
6519 context.memo('help.linkDialog.show', this.options.langInfo.help['linkDialog.show']);
6520 }
6521 LinkDialog.prototype.initialize = function () {
6522 var $container = this.options.dialogsInBody ? this.$body : this.$editor;
6523 var body = [
6524 '<div class="form-group note-form-group">',
6525 "<label class=\"note-form-label\">" + this.lang.link.textToDisplay + "</label>",
6526 '<input class="note-link-text form-control note-form-control note-input" type="text" />',
6527 '</div>',
6528 '<div class="form-group note-form-group">',
6529 "<label class=\"note-form-label\">" + this.lang.link.url + "</label>",
6530 '<input class="note-link-url form-control note-form-control note-input" type="text" value="http://" />',
6531 '</div>',
6532 !this.options.disableLinkTarget
6533 ? $$1('<div/>').append(this.ui.checkbox({
6534 className: 'sn-checkbox-open-in-new-window',
6535 text: this.lang.link.openInNewWindow,
6536 checked: true
6537 }).render()).html()
6538 : '',
6539 ].join('');
6540 var buttonClass = 'btn btn-primary note-btn note-btn-primary note-link-btn';
6541 var footer = "<input type=\"button\" href=\"#\" class=\"" + buttonClass + "\" value=\"" + this.lang.link.insert + "\" disabled>";
6542 this.$dialog = this.ui.dialog({
6543 className: 'link-dialog',
6544 title: this.lang.link.insert,
6545 fade: this.options.dialogsFade,
6546 body: body,
6547 footer: footer
6548 }).render().appendTo($container);
6549 };
6550 LinkDialog.prototype.destroy = function () {
6551 this.ui.hideDialog(this.$dialog);
6552 this.$dialog.remove();
6553 };
6554 LinkDialog.prototype.bindEnterKey = function ($input, $btn) {
6555 $input.on('keypress', function (event) {
6556 if (event.keyCode === key.code.ENTER) {
6557 event.preventDefault();
6558 $btn.trigger('click');
6559 }
6560 });
6561 };
6562 /**
6563 * toggle update button
6564 */
6565 LinkDialog.prototype.toggleLinkBtn = function ($linkBtn, $linkText, $linkUrl) {
6566 this.ui.toggleBtn($linkBtn, $linkText.val() && $linkUrl.val());
6567 };
6568 /**
6569 * Show link dialog and set event handlers on dialog controls.
6570 *
6571 * @param {Object} linkInfo
6572 * @return {Promise}
6573 */
6574 LinkDialog.prototype.showLinkDialog = function (linkInfo) {
6575 var _this = this;
6576 return $$1.Deferred(function (deferred) {
6577 var $linkText = _this.$dialog.find('.note-link-text');
6578 var $linkUrl = _this.$dialog.find('.note-link-url');
6579 var $linkBtn = _this.$dialog.find('.note-link-btn');
6580 var $openInNewWindow = _this.$dialog
6581 .find('.sn-checkbox-open-in-new-window input[type=checkbox]');
6582 _this.ui.onDialogShown(_this.$dialog, function () {
6583 _this.context.triggerEvent('dialog.shown');
6584 // If no url was given and given text is valid URL then copy that into URL Field
6585 if (!linkInfo.url && func.isValidUrl(linkInfo.text)) {
6586 linkInfo.url = linkInfo.text;
6587 }
6588 $linkText.on('input paste propertychange', function () {
6589 // If linktext was modified by input events,
6590 // cloning text from linkUrl will be stopped.
6591 linkInfo.text = $linkText.val();
6592 _this.toggleLinkBtn($linkBtn, $linkText, $linkUrl);
6593 }).val(linkInfo.text);
6594 $linkUrl.on('input paste propertychange', function () {
6595 // Display same text on `Text to display` as default
6596 // when linktext has no text
6597 if (!linkInfo.text) {
6598 $linkText.val($linkUrl.val());
6599 }
6600 _this.toggleLinkBtn($linkBtn, $linkText, $linkUrl);
6601 }).val(linkInfo.url);
6602 if (!env.isSupportTouch) {
6603 $linkUrl.trigger('focus');
6604 }
6605 _this.toggleLinkBtn($linkBtn, $linkText, $linkUrl);
6606 _this.bindEnterKey($linkUrl, $linkBtn);
6607 _this.bindEnterKey($linkText, $linkBtn);
6608 var isNewWindowChecked = linkInfo.isNewWindow !== undefined
6609 ? linkInfo.isNewWindow : _this.context.options.linkTargetBlank;
6610 $openInNewWindow.prop('checked', isNewWindowChecked);
6611 $linkBtn.one('click', function (event) {
6612 event.preventDefault();
6613 deferred.resolve({
6614 range: linkInfo.range,
6615 url: $linkUrl.val(),
6616 text: $linkText.val(),
6617 isNewWindow: $openInNewWindow.is(':checked')
6618 });
6619 _this.ui.hideDialog(_this.$dialog);
6620 });
6621 });
6622 _this.ui.onDialogHidden(_this.$dialog, function () {
6623 // detach events
6624 $linkText.off();
6625 $linkUrl.off();
6626 $linkBtn.off();
6627 if (deferred.state() === 'pending') {
6628 deferred.reject();
6629 }
6630 });
6631 _this.ui.showDialog(_this.$dialog);
6632 }).promise();
6633 };
6634 /**
6635 * @param {Object} layoutInfo
6636 */
6637 LinkDialog.prototype.show = function () {
6638 var _this = this;
6639 var linkInfo = this.context.invoke('editor.getLinkInfo');
6640 this.context.invoke('editor.saveRange');
6641 this.showLinkDialog(linkInfo).then(function (linkInfo) {
6642 _this.context.invoke('editor.restoreRange');
6643 _this.context.invoke('editor.createLink', linkInfo);
6644 }).fail(function () {
6645 _this.context.invoke('editor.restoreRange');
6646 });
6647 };
6648 return LinkDialog;
6649 }());
6650
6651 var LinkPopover = /** @class */ (function () {
6652 function LinkPopover(context) {
6653 var _this = this;
6654 this.context = context;
6655 this.ui = $$1.summernote.ui;
6656 this.options = context.options;
6657 this.events = {
6658 'summernote.keyup summernote.mouseup summernote.change summernote.scroll': function () {
6659 _this.update();
6660 },
6661 'summernote.disable summernote.dialog.shown': function () {
6662 _this.hide();
6663 }
6664 };
6665 }
6666 LinkPopover.prototype.shouldInitialize = function () {
6667 return !lists.isEmpty(this.options.popover.link);
6668 };
6669 LinkPopover.prototype.initialize = function () {
6670 this.$popover = this.ui.popover({
6671 className: 'note-link-popover',
6672 callback: function ($node) {
6673 var $content = $node.find('.popover-content,.note-popover-content');
6674 $content.prepend('<span><a target="_blank"></a> </span>');
6675 }
6676 }).render().appendTo(this.options.container);
6677 var $content = this.$popover.find('.popover-content,.note-popover-content');
6678 this.context.invoke('buttons.build', $content, this.options.popover.link);
6679 };
6680 LinkPopover.prototype.destroy = function () {
6681 this.$popover.remove();
6682 };
6683 LinkPopover.prototype.update = function () {
6684 // Prevent focusing on editable when invoke('code') is executed
6685 if (!this.context.invoke('editor.hasFocus')) {
6686 this.hide();
6687 return;
6688 }
6689 var rng = this.context.invoke('editor.getLastRange');
6690 if (rng.isCollapsed() && rng.isOnAnchor()) {
6691 var anchor = dom.ancestor(rng.sc, dom.isAnchor);
6692 var href = $$1(anchor).attr('href');
6693 this.$popover.find('a').attr('href', href).html(href);
6694 var pos = dom.posFromPlaceholder(anchor);
6695 this.$popover.css({
6696 display: 'block',
6697 left: pos.left,
6698 top: pos.top
6699 });
6700 }
6701 else {
6702 this.hide();
6703 }
6704 };
6705 LinkPopover.prototype.hide = function () {
6706 this.$popover.hide();
6707 };
6708 return LinkPopover;
6709 }());
6710
6711 var ImageDialog = /** @class */ (function () {
6712 function ImageDialog(context) {
6713 this.context = context;
6714 this.ui = $$1.summernote.ui;
6715 this.$body = $$1(document.body);
6716 this.$editor = context.layoutInfo.editor;
6717 this.options = context.options;
6718 this.lang = this.options.langInfo;
6719 }
6720 ImageDialog.prototype.initialize = function () {
6721 var $container = this.options.dialogsInBody ? this.$body : this.$editor;
6722 var imageLimitation = '';
6723 if (this.options.maximumImageFileSize) {
6724 var unit = Math.floor(Math.log(this.options.maximumImageFileSize) / Math.log(1024));
6725 var readableSize = (this.options.maximumImageFileSize / Math.pow(1024, unit)).toFixed(2) * 1 +
6726 ' ' + ' KMGTP'[unit] + 'B';
6727 imageLimitation = "<small>" + (this.lang.image.maximumFileSize + ' : ' + readableSize) + "</small>";
6728 }
6729 var body = [
6730 '<div class="form-group note-form-group note-group-select-from-files">',
6731 '<label class="note-form-label">' + this.lang.image.selectFromFiles + '</label>',
6732 '<input class="note-image-input form-control-file note-form-control note-input" ',
6733 ' type="file" name="files" accept="image/*" multiple="multiple" />',
6734 imageLimitation,
6735 '</div>',
6736 '<div class="form-group note-group-image-url" style="overflow:auto;">',
6737 '<label class="note-form-label">' + this.lang.image.url + '</label>',
6738 '<input class="note-image-url form-control note-form-control note-input ',
6739 ' col-md-12" type="text" />',
6740 '</div>',
6741 ].join('');
6742 var buttonClass = 'btn btn-primary note-btn note-btn-primary note-image-btn';
6743 var footer = "<input type=\"button\" href=\"#\" class=\"" + buttonClass + "\" value=\"" + this.lang.image.insert + "\" disabled>";
6744 this.$dialog = this.ui.dialog({
6745 title: this.lang.image.insert,
6746 fade: this.options.dialogsFade,
6747 body: body,
6748 footer: footer
6749 }).render().appendTo($container);
6750 };
6751 ImageDialog.prototype.destroy = function () {
6752 this.ui.hideDialog(this.$dialog);
6753 this.$dialog.remove();
6754 };
6755 ImageDialog.prototype.bindEnterKey = function ($input, $btn) {
6756 $input.on('keypress', function (event) {
6757 if (event.keyCode === key.code.ENTER) {
6758 event.preventDefault();
6759 $btn.trigger('click');
6760 }
6761 });
6762 };
6763 ImageDialog.prototype.show = function () {
6764 var _this = this;
6765 this.context.invoke('editor.saveRange');
6766 this.showImageDialog().then(function (data) {
6767 // [workaround] hide dialog before restore range for IE range focus
6768 _this.ui.hideDialog(_this.$dialog);
6769 _this.context.invoke('editor.restoreRange');
6770 if (typeof data === 'string') { // image url
6771 // If onImageLinkInsert set,
6772 if (_this.options.callbacks.onImageLinkInsert) {
6773 _this.context.triggerEvent('image.link.insert', data);
6774 }
6775 else {
6776 _this.context.invoke('editor.insertImage', data);
6777 }
6778 }
6779 else { // array of files
6780 _this.context.invoke('editor.insertImagesOrCallback', data);
6781 }
6782 }).fail(function () {
6783 _this.context.invoke('editor.restoreRange');
6784 });
6785 };
6786 /**
6787 * show image dialog
6788 *
6789 * @param {jQuery} $dialog
6790 * @return {Promise}
6791 */
6792 ImageDialog.prototype.showImageDialog = function () {
6793 var _this = this;
6794 return $$1.Deferred(function (deferred) {
6795 var $imageInput = _this.$dialog.find('.note-image-input');
6796 var $imageUrl = _this.$dialog.find('.note-image-url');
6797 var $imageBtn = _this.$dialog.find('.note-image-btn');
6798 _this.ui.onDialogShown(_this.$dialog, function () {
6799 _this.context.triggerEvent('dialog.shown');
6800 // Cloning imageInput to clear element.
6801 $imageInput.replaceWith($imageInput.clone().on('change', function (event) {
6802 deferred.resolve(event.target.files || event.target.value);
6803 }).val(''));
6804 $imageUrl.on('input paste propertychange', function () {
6805 _this.ui.toggleBtn($imageBtn, $imageUrl.val());
6806 }).val('');
6807 if (!env.isSupportTouch) {
6808 $imageUrl.trigger('focus');
6809 }
6810 $imageBtn.click(function (event) {
6811 event.preventDefault();
6812 deferred.resolve($imageUrl.val());
6813 });
6814 _this.bindEnterKey($imageUrl, $imageBtn);
6815 });
6816 _this.ui.onDialogHidden(_this.$dialog, function () {
6817 $imageInput.off();
6818 $imageUrl.off();
6819 $imageBtn.off();
6820 if (deferred.state() === 'pending') {
6821 deferred.reject();
6822 }
6823 });
6824 _this.ui.showDialog(_this.$dialog);
6825 });
6826 };
6827 return ImageDialog;
6828 }());
6829
6830 /**
6831 * Image popover module
6832 * mouse events that show/hide popover will be handled by Handle.js.
6833 * Handle.js will receive the events and invoke 'imagePopover.update'.
6834 */
6835 var ImagePopover = /** @class */ (function () {
6836 function ImagePopover(context) {
6837 var _this = this;
6838 this.context = context;
6839 this.ui = $$1.summernote.ui;
6840 this.editable = context.layoutInfo.editable[0];
6841 this.options = context.options;
6842 this.events = {
6843 'summernote.disable': function () {
6844 _this.hide();
6845 }
6846 };
6847 }
6848 ImagePopover.prototype.shouldInitialize = function () {
6849 return !lists.isEmpty(this.options.popover.image);
6850 };
6851 ImagePopover.prototype.initialize = function () {
6852 this.$popover = this.ui.popover({
6853 className: 'note-image-popover'
6854 }).render().appendTo(this.options.container);
6855 var $content = this.$popover.find('.popover-content,.note-popover-content');
6856 this.context.invoke('buttons.build', $content, this.options.popover.image);
6857 };
6858 ImagePopover.prototype.destroy = function () {
6859 this.$popover.remove();
6860 };
6861 ImagePopover.prototype.update = function (target, event) {
6862 if (dom.isImg(target)) {
6863 var pos = dom.posFromPlaceholder(target);
6864 var posEditor = dom.posFromPlaceholder(this.editable);
6865 this.$popover.css({
6866 display: 'block',
6867 left: this.options.popatmouse ? event.pageX - 20 : pos.left,
6868 top: this.options.popatmouse ? event.pageY : Math.min(pos.top, posEditor.top)
6869 });
6870 }
6871 else {
6872 this.hide();
6873 }
6874 };
6875 ImagePopover.prototype.hide = function () {
6876 this.$popover.hide();
6877 };
6878 return ImagePopover;
6879 }());
6880
6881 var TablePopover = /** @class */ (function () {
6882 function TablePopover(context) {
6883 var _this = this;
6884 this.context = context;
6885 this.ui = $$1.summernote.ui;
6886 this.options = context.options;
6887 this.events = {
6888 'summernote.mousedown': function (we, e) {
6889 _this.update(e.target);
6890 },
6891 'summernote.keyup summernote.scroll summernote.change': function () {
6892 _this.update();
6893 },
6894 'summernote.disable': function () {
6895 _this.hide();
6896 }
6897 };
6898 }
6899 TablePopover.prototype.shouldInitialize = function () {
6900 return !lists.isEmpty(this.options.popover.table);
6901 };
6902 TablePopover.prototype.initialize = function () {
6903 this.$popover = this.ui.popover({
6904 className: 'note-table-popover'
6905 }).render().appendTo(this.options.container);
6906 var $content = this.$popover.find('.popover-content,.note-popover-content');
6907 this.context.invoke('buttons.build', $content, this.options.popover.table);
6908 // [workaround] Disable Firefox's default table editor
6909 if (env.isFF) {
6910 document.execCommand('enableInlineTableEditing', false, false);
6911 }
6912 };
6913 TablePopover.prototype.destroy = function () {
6914 this.$popover.remove();
6915 };
6916 TablePopover.prototype.update = function (target) {
6917 if (this.context.isDisabled()) {
6918 return false;
6919 }
6920 var isCell = dom.isCell(target);
6921 if (isCell) {
6922 var pos = dom.posFromPlaceholder(target);
6923 this.$popover.css({
6924 display: 'block',
6925 left: pos.left,
6926 top: pos.top
6927 });
6928 }
6929 else {
6930 this.hide();
6931 }
6932 return isCell;
6933 };
6934 TablePopover.prototype.hide = function () {
6935 this.$popover.hide();
6936 };
6937 return TablePopover;
6938 }());
6939
6940 var VideoDialog = /** @class */ (function () {
6941 function VideoDialog(context) {
6942 this.context = context;
6943 this.ui = $$1.summernote.ui;
6944 this.$body = $$1(document.body);
6945 this.$editor = context.layoutInfo.editor;
6946 this.options = context.options;
6947 this.lang = this.options.langInfo;
6948 }
6949 VideoDialog.prototype.initialize = function () {
6950 var $container = this.options.dialogsInBody ? this.$body : this.$editor;
6951 var body = [
6952 '<div class="form-group note-form-group row-fluid">',
6953 "<label class=\"note-form-label\">" + this.lang.video.url + " <small class=\"text-muted\">" + this.lang.video.providers + "</small></label>",
6954 '<input class="note-video-url form-control note-form-control note-input" type="text" />',
6955 '</div>',
6956 ].join('');
6957 var buttonClass = 'btn btn-primary note-btn note-btn-primary note-video-btn';
6958 var footer = "<input type=\"button\" href=\"#\" class=\"" + buttonClass + "\" value=\"" + this.lang.video.insert + "\" disabled>";
6959 this.$dialog = this.ui.dialog({
6960 title: this.lang.video.insert,
6961 fade: this.options.dialogsFade,
6962 body: body,
6963 footer: footer
6964 }).render().appendTo($container);
6965 };
6966 VideoDialog.prototype.destroy = function () {
6967 this.ui.hideDialog(this.$dialog);
6968 this.$dialog.remove();
6969 };
6970 VideoDialog.prototype.bindEnterKey = function ($input, $btn) {
6971 $input.on('keypress', function (event) {
6972 if (event.keyCode === key.code.ENTER) {
6973 event.preventDefault();
6974 $btn.trigger('click');
6975 }
6976 });
6977 };
6978 VideoDialog.prototype.createVideoNode = function (url) {
6979 // video url patterns(youtube, instagram, vimeo, dailymotion, youku, mp4, ogg, webm)
6980 var ytRegExp = /\/\/(?:www\.)?(?:youtu\.be\/|youtube\.com\/(?:embed\/|v\/|watch\?v=|watch\?.+&v=))([\w|-]{11})(?:(?:[\?&]t=)(\S+))?$/;
6981 var ytRegExpForStart = /^(?:(\d+)h)?(?:(\d+)m)?(?:(\d+)s)?$/;
6982 var ytMatch = url.match(ytRegExp);
6983 var igRegExp = /(?:www\.|\/\/)instagram\.com\/p\/(.[a-zA-Z0-9_-]*)/;
6984 var igMatch = url.match(igRegExp);
6985 var vRegExp = /\/\/vine\.co\/v\/([a-zA-Z0-9]+)/;
6986 var vMatch = url.match(vRegExp);
6987 var vimRegExp = /\/\/(player\.)?vimeo\.com\/([a-z]*\/)*(\d+)[?]?.*/;
6988 var vimMatch = url.match(vimRegExp);
6989 var dmRegExp = /.+dailymotion.com\/(video|hub)\/([^_]+)[^#]*(#video=([^_&]+))?/;
6990 var dmMatch = url.match(dmRegExp);
6991 var youkuRegExp = /\/\/v\.youku\.com\/v_show\/id_(\w+)=*\.html/;
6992 var youkuMatch = url.match(youkuRegExp);
6993 var qqRegExp = /\/\/v\.qq\.com.*?vid=(.+)/;
6994 var qqMatch = url.match(qqRegExp);
6995 var qqRegExp2 = /\/\/v\.qq\.com\/x?\/?(page|cover).*?\/([^\/]+)\.html\??.*/;
6996 var qqMatch2 = url.match(qqRegExp2);
6997 var mp4RegExp = /^.+.(mp4|m4v)$/;
6998 var mp4Match = url.match(mp4RegExp);
6999 var oggRegExp = /^.+.(ogg|ogv)$/;
7000 var oggMatch = url.match(oggRegExp);
7001 var webmRegExp = /^.+.(webm)$/;
7002 var webmMatch = url.match(webmRegExp);
7003 var fbRegExp = /(?:www\.|\/\/)facebook\.com\/([^\/]+)\/videos\/([0-9]+)/;
7004 var fbMatch = url.match(fbRegExp);
7005 var $video;
7006 if (ytMatch && ytMatch[1].length === 11) {
7007 var youtubeId = ytMatch[1];
7008 var start = 0;
7009 if (typeof ytMatch[2] !== 'undefined') {
7010 var ytMatchForStart = ytMatch[2].match(ytRegExpForStart);
7011 if (ytMatchForStart) {
7012 for (var n = [3600, 60, 1], i = 0, r = n.length; i < r; i++) {
7013 start += (typeof ytMatchForStart[i + 1] !== 'undefined' ? n[i] * parseInt(ytMatchForStart[i + 1], 10) : 0);
7014 }
7015 }
7016 }
7017 $video = $$1('<iframe>')
7018 .attr('frameborder', 0)
7019 .attr('src', '//www.youtube.com/embed/' + youtubeId + (start > 0 ? '?start=' + start : ''))
7020 .attr('width', '640').attr('height', '360');
7021 }
7022 else if (igMatch && igMatch[0].length) {
7023 $video = $$1('<iframe>')
7024 .attr('frameborder', 0)
7025 .attr('src', 'https://instagram.com/p/' + igMatch[1] + '/embed/')
7026 .attr('width', '612').attr('height', '710')
7027 .attr('scrolling', 'no')
7028 .attr('allowtransparency', 'true');
7029 }
7030 else if (vMatch && vMatch[0].length) {
7031 $video = $$1('<iframe>')
7032 .attr('frameborder', 0)
7033 .attr('src', vMatch[0] + '/embed/simple')
7034 .attr('width', '600').attr('height', '600')
7035 .attr('class', 'vine-embed');
7036 }
7037 else if (vimMatch && vimMatch[3].length) {
7038 $video = $$1('<iframe webkitallowfullscreen mozallowfullscreen allowfullscreen>')
7039 .attr('frameborder', 0)
7040 .attr('src', '//player.vimeo.com/video/' + vimMatch[3])
7041 .attr('width', '640').attr('height', '360');
7042 }
7043 else if (dmMatch && dmMatch[2].length) {
7044 $video = $$1('<iframe>')
7045 .attr('frameborder', 0)
7046 .attr('src', '//www.dailymotion.com/embed/video/' + dmMatch[2])
7047 .attr('width', '640').attr('height', '360');
7048 }
7049 else if (youkuMatch && youkuMatch[1].length) {
7050 $video = $$1('<iframe webkitallowfullscreen mozallowfullscreen allowfullscreen>')
7051 .attr('frameborder', 0)
7052 .attr('height', '498')
7053 .attr('width', '510')
7054 .attr('src', '//player.youku.com/embed/' + youkuMatch[1]);
7055 }
7056 else if ((qqMatch && qqMatch[1].length) || (qqMatch2 && qqMatch2[2].length)) {
7057 var vid = ((qqMatch && qqMatch[1].length) ? qqMatch[1] : qqMatch2[2]);
7058 $video = $$1('<iframe webkitallowfullscreen mozallowfullscreen allowfullscreen>')
7059 .attr('frameborder', 0)
7060 .attr('height', '310')
7061 .attr('width', '500')
7062 .attr('src', 'http://v.qq.com/iframe/player.html?vid=' + vid + '&auto=0');
7063 }
7064 else if (mp4Match || oggMatch || webmMatch) {
7065 $video = $$1('<video controls>')
7066 .attr('src', url)
7067 .attr('width', '640').attr('height', '360');
7068 }
7069 else if (fbMatch && fbMatch[0].length) {
7070 $video = $$1('<iframe>')
7071 .attr('frameborder', 0)
7072 .attr('src', 'https://www.facebook.com/plugins/video.php?href=' + encodeURIComponent(fbMatch[0]) + '&show_text=0&width=560')
7073 .attr('width', '560').attr('height', '301')
7074 .attr('scrolling', 'no')
7075 .attr('allowtransparency', 'true');
7076 }
7077 else {
7078 // this is not a known video link. Now what, Cat? Now what?
7079 return false;
7080 }
7081 $video.addClass('note-video-clip');
7082 return $video[0];
7083 };
7084 VideoDialog.prototype.show = function () {
7085 var _this = this;
7086 var text = this.context.invoke('editor.getSelectedText');
7087 this.context.invoke('editor.saveRange');
7088 this.showVideoDialog(text).then(function (url) {
7089 // [workaround] hide dialog before restore range for IE range focus
7090 _this.ui.hideDialog(_this.$dialog);
7091 _this.context.invoke('editor.restoreRange');
7092 // build node
7093 var $node = _this.createVideoNode(url);
7094 if ($node) {
7095 // insert video node
7096 _this.context.invoke('editor.insertNode', $node);
7097 }
7098 }).fail(function () {
7099 _this.context.invoke('editor.restoreRange');
7100 });
7101 };
7102 /**
7103 * show image dialog
7104 *
7105 * @param {jQuery} $dialog
7106 * @return {Promise}
7107 */
7108 VideoDialog.prototype.showVideoDialog = function (text) {
7109 var _this = this;
7110 return $$1.Deferred(function (deferred) {
7111 var $videoUrl = _this.$dialog.find('.note-video-url');
7112 var $videoBtn = _this.$dialog.find('.note-video-btn');
7113 _this.ui.onDialogShown(_this.$dialog, function () {
7114 _this.context.triggerEvent('dialog.shown');
7115 $videoUrl.on('input paste propertychange', function () {
7116 _this.ui.toggleBtn($videoBtn, $videoUrl.val());
7117 });
7118 if (!env.isSupportTouch) {
7119 $videoUrl.trigger('focus');
7120 }
7121 $videoBtn.click(function (event) {
7122 event.preventDefault();
7123 deferred.resolve($videoUrl.val());
7124 });
7125 _this.bindEnterKey($videoUrl, $videoBtn);
7126 });
7127 _this.ui.onDialogHidden(_this.$dialog, function () {
7128 $videoUrl.off();
7129 $videoBtn.off();
7130 if (deferred.state() === 'pending') {
7131 deferred.reject();
7132 }
7133 });
7134 _this.ui.showDialog(_this.$dialog);
7135 });
7136 };
7137 return VideoDialog;
7138 }());
7139
7140 var HelpDialog = /** @class */ (function () {
7141 function HelpDialog(context) {
7142 this.context = context;
7143 this.ui = $$1.summernote.ui;
7144 this.$body = $$1(document.body);
7145 this.$editor = context.layoutInfo.editor;
7146 this.options = context.options;
7147 this.lang = this.options.langInfo;
7148 }
7149 HelpDialog.prototype.initialize = function () {
7150 var $container = this.options.dialogsInBody ? this.$body : this.$editor;
7151 var body = [
7152 '<p class="text-center">',
7153 '<a href="http://summernote.org/" target="_blank">Summernote 0.8.12</a> · ',
7154 '<a href="https://github.com/summernote/summernote" target="_blank">Project</a> · ',
7155 '<a href="https://github.com/summernote/summernote/issues" target="_blank">Issues</a>',
7156 '</p>',
7157 ].join('');
7158 this.$dialog = this.ui.dialog({
7159 title: this.lang.options.help,
7160 fade: this.options.dialogsFade,
7161 body: this.createShortcutList(),
7162 footer: body,
7163 callback: function ($node) {
7164 $node.find('.modal-body,.note-modal-body').css({
7165 'max-height': 300,
7166 'overflow': 'scroll'
7167 });
7168 }
7169 }).render().appendTo($container);
7170 };
7171 HelpDialog.prototype.destroy = function () {
7172 this.ui.hideDialog(this.$dialog);
7173 this.$dialog.remove();
7174 };
7175 HelpDialog.prototype.createShortcutList = function () {
7176 var _this = this;
7177 var keyMap = this.options.keyMap[env.isMac ? 'mac' : 'pc'];
7178 return Object.keys(keyMap).map(function (key) {
7179 var command = keyMap[key];
7180 var $row = $$1('<div><div class="help-list-item"/></div>');
7181 $row.append($$1('<label><kbd>' + key + '</kdb></label>').css({
7182 'width': 180,
7183 'margin-right': 10
7184 })).append($$1('<span/>').html(_this.context.memo('help.' + command) || command));
7185 return $row.html();
7186 }).join('');
7187 };
7188 /**
7189 * show help dialog
7190 *
7191 * @return {Promise}
7192 */
7193 HelpDialog.prototype.showHelpDialog = function () {
7194 var _this = this;
7195 return $$1.Deferred(function (deferred) {
7196 _this.ui.onDialogShown(_this.$dialog, function () {
7197 _this.context.triggerEvent('dialog.shown');
7198 deferred.resolve();
7199 });
7200 _this.ui.showDialog(_this.$dialog);
7201 }).promise();
7202 };
7203 HelpDialog.prototype.show = function () {
7204 var _this = this;
7205 this.context.invoke('editor.saveRange');
7206 this.showHelpDialog().then(function () {
7207 _this.context.invoke('editor.restoreRange');
7208 });
7209 };
7210 return HelpDialog;
7211 }());
7212
7213 var AIR_MODE_POPOVER_X_OFFSET = 20;
7214 var AirPopover = /** @class */ (function () {
7215 function AirPopover(context) {
7216 var _this = this;
7217 this.context = context;
7218 this.ui = $$1.summernote.ui;
7219 this.options = context.options;
7220 this.events = {
7221 'summernote.keyup summernote.mouseup summernote.scroll': function () {
7222 _this.update();
7223 },
7224 'summernote.disable summernote.change summernote.dialog.shown': function () {
7225 _this.hide();
7226 },
7227 'summernote.focusout': function (we, e) {
7228 // [workaround] Firefox doesn't support relatedTarget on focusout
7229 // - Ignore hide action on focus out in FF.
7230 if (env.isFF) {
7231 return;
7232 }
7233 if (!e.relatedTarget || !dom.ancestor(e.relatedTarget, func.eq(_this.$popover[0]))) {
7234 _this.hide();
7235 }
7236 }
7237 };
7238 }
7239 AirPopover.prototype.shouldInitialize = function () {
7240 return this.options.airMode && !lists.isEmpty(this.options.popover.air);
7241 };
7242 AirPopover.prototype.initialize = function () {
7243 this.$popover = this.ui.popover({
7244 className: 'note-air-popover'
7245 }).render().appendTo(this.options.container);
7246 var $content = this.$popover.find('.popover-content');
7247 this.context.invoke('buttons.build', $content, this.options.popover.air);
7248 };
7249 AirPopover.prototype.destroy = function () {
7250 this.$popover.remove();
7251 };
7252 AirPopover.prototype.update = function () {
7253 var styleInfo = this.context.invoke('editor.currentStyle');
7254 if (styleInfo.range && !styleInfo.range.isCollapsed()) {
7255 var rect = lists.last(styleInfo.range.getClientRects());
7256 if (rect) {
7257 var bnd = func.rect2bnd(rect);
7258 this.$popover.css({
7259 display: 'block',
7260 left: Math.max(bnd.left + bnd.width / 2, 0) - AIR_MODE_POPOVER_X_OFFSET,
7261 top: bnd.top + bnd.height
7262 });
7263 this.context.invoke('buttons.updateCurrentStyle', this.$popover);
7264 }
7265 }
7266 else {
7267 this.hide();
7268 }
7269 };
7270 AirPopover.prototype.hide = function () {
7271 this.$popover.hide();
7272 };
7273 return AirPopover;
7274 }());
7275
7276 var POPOVER_DIST = 5;
7277 var HintPopover = /** @class */ (function () {
7278 function HintPopover(context) {
7279 var _this = this;
7280 this.context = context;
7281 this.ui = $$1.summernote.ui;
7282 this.$editable = context.layoutInfo.editable;
7283 this.options = context.options;
7284 this.hint = this.options.hint || [];
7285 this.direction = this.options.hintDirection || 'bottom';
7286 this.hints = Array.isArray(this.hint) ? this.hint : [this.hint];
7287 this.events = {
7288 'summernote.keyup': function (we, e) {
7289 if (!e.isDefaultPrevented()) {
7290 _this.handleKeyup(e);
7291 }
7292 },
7293 'summernote.keydown': function (we, e) {
7294 _this.handleKeydown(e);
7295 },
7296 'summernote.disable summernote.dialog.shown': function () {
7297 _this.hide();
7298 }
7299 };
7300 }
7301 HintPopover.prototype.shouldInitialize = function () {
7302 return this.hints.length > 0;
7303 };
7304 HintPopover.prototype.initialize = function () {
7305 var _this = this;
7306 this.lastWordRange = null;
7307 this.$popover = this.ui.popover({
7308 className: 'note-hint-popover',
7309 hideArrow: true,
7310 direction: ''
7311 }).render().appendTo(this.options.container);
7312 this.$popover.hide();
7313 this.$content = this.$popover.find('.popover-content,.note-popover-content');
7314 this.$content.on('click', '.note-hint-item', function (e) {
7315 _this.$content.find('.active').removeClass('active');
7316 $$1(e.currentTarget).addClass('active');
7317 _this.replace();
7318 });
7319 };
7320 HintPopover.prototype.destroy = function () {
7321 this.$popover.remove();
7322 };
7323 HintPopover.prototype.selectItem = function ($item) {
7324 this.$content.find('.active').removeClass('active');
7325 $item.addClass('active');
7326 this.$content[0].scrollTop = $item[0].offsetTop - (this.$content.innerHeight() / 2);
7327 };
7328 HintPopover.prototype.moveDown = function () {
7329 var $current = this.$content.find('.note-hint-item.active');
7330 var $next = $current.next();
7331 if ($next.length) {
7332 this.selectItem($next);
7333 }
7334 else {
7335 var $nextGroup = $current.parent().next();
7336 if (!$nextGroup.length) {
7337 $nextGroup = this.$content.find('.note-hint-group').first();
7338 }
7339 this.selectItem($nextGroup.find('.note-hint-item').first());
7340 }
7341 };
7342 HintPopover.prototype.moveUp = function () {
7343 var $current = this.$content.find('.note-hint-item.active');
7344 var $prev = $current.prev();
7345 if ($prev.length) {
7346 this.selectItem($prev);
7347 }
7348 else {
7349 var $prevGroup = $current.parent().prev();
7350 if (!$prevGroup.length) {
7351 $prevGroup = this.$content.find('.note-hint-group').last();
7352 }
7353 this.selectItem($prevGroup.find('.note-hint-item').last());
7354 }
7355 };
7356 HintPopover.prototype.replace = function () {
7357 var $item = this.$content.find('.note-hint-item.active');
7358 if ($item.length) {
7359 var node = this.nodeFromItem($item);
7360 // XXX: consider to move codes to editor for recording redo/undo.
7361 this.lastWordRange.insertNode(node);
7362 range.createFromNode(node).collapse().select();
7363 this.lastWordRange = null;
7364 this.hide();
7365 this.context.triggerEvent('change', this.$editable.html(), this.$editable[0]);
7366 this.context.invoke('editor.focus');
7367 }
7368 };
7369 HintPopover.prototype.nodeFromItem = function ($item) {
7370 var hint = this.hints[$item.data('index')];
7371 var item = $item.data('item');
7372 var node = hint.content ? hint.content(item) : item;
7373 if (typeof node === 'string') {
7374 node = dom.createText(node);
7375 }
7376 return node;
7377 };
7378 HintPopover.prototype.createItemTemplates = function (hintIdx, items) {
7379 var hint = this.hints[hintIdx];
7380 return items.map(function (item, idx) {
7381 var $item = $$1('<div class="note-hint-item"/>');
7382 $item.append(hint.template ? hint.template(item) : item + '');
7383 $item.data({
7384 'index': hintIdx,
7385 'item': item
7386 });
7387 return $item;
7388 });
7389 };
7390 HintPopover.prototype.handleKeydown = function (e) {
7391 if (!this.$popover.is(':visible')) {
7392 return;
7393 }
7394 if (e.keyCode === key.code.ENTER) {
7395 e.preventDefault();
7396 this.replace();
7397 }
7398 else if (e.keyCode === key.code.UP) {
7399 e.preventDefault();
7400 this.moveUp();
7401 }
7402 else if (e.keyCode === key.code.DOWN) {
7403 e.preventDefault();
7404 this.moveDown();
7405 }
7406 };
7407 HintPopover.prototype.searchKeyword = function (index, keyword, callback) {
7408 var hint = this.hints[index];
7409 if (hint && hint.match.test(keyword) && hint.search) {
7410 var matches = hint.match.exec(keyword);
7411 hint.search(matches[1], callback);
7412 }
7413 else {
7414 callback();
7415 }
7416 };
7417 HintPopover.prototype.createGroup = function (idx, keyword) {
7418 var _this = this;
7419 var $group = $$1('<div class="note-hint-group note-hint-group-' + idx + '"/>');
7420 this.searchKeyword(idx, keyword, function (items) {
7421 items = items || [];
7422 if (items.length) {
7423 $group.html(_this.createItemTemplates(idx, items));
7424 _this.show();
7425 }
7426 });
7427 return $group;
7428 };
7429 HintPopover.prototype.handleKeyup = function (e) {
7430 var _this = this;
7431 if (!lists.contains([key.code.ENTER, key.code.UP, key.code.DOWN], e.keyCode)) {
7432 var wordRange = this.context.invoke('editor.getLastRange').getWordRange();
7433 var keyword_1 = wordRange.toString();
7434 if (this.hints.length && keyword_1) {
7435 this.$content.empty();
7436 var bnd = func.rect2bnd(lists.last(wordRange.getClientRects()));
7437 if (bnd) {
7438 this.$popover.hide();
7439 this.lastWordRange = wordRange;
7440 this.hints.forEach(function (hint, idx) {
7441 if (hint.match.test(keyword_1)) {
7442 _this.createGroup(idx, keyword_1).appendTo(_this.$content);
7443 }
7444 });
7445 // select first .note-hint-item
7446 this.$content.find('.note-hint-item:first').addClass('active');
7447 // set position for popover after group is created
7448 if (this.direction === 'top') {
7449 this.$popover.css({
7450 left: bnd.left,
7451 top: bnd.top - this.$popover.outerHeight() - POPOVER_DIST
7452 });
7453 }
7454 else {
7455 this.$popover.css({
7456 left: bnd.left,
7457 top: bnd.top + bnd.height + POPOVER_DIST
7458 });
7459 }
7460 }
7461 }
7462 else {
7463 this.hide();
7464 }
7465 }
7466 };
7467 HintPopover.prototype.show = function () {
7468 this.$popover.show();
7469 };
7470 HintPopover.prototype.hide = function () {
7471 this.$popover.hide();
7472 };
7473 return HintPopover;
7474 }());
7475
7476 $$1.summernote = $$1.extend($$1.summernote, {
7477 version: '0.8.12',
7478 plugins: {},
7479 dom: dom,
7480 range: range,
7481 options: {
7482 langInfo: $$1.summernote.lang['en-US'],
7483 modules: {
7484 'editor': Editor,
7485 'clipboard': Clipboard,
7486 'dropzone': Dropzone,
7487 'codeview': CodeView,
7488 'statusbar': Statusbar,
7489 'fullscreen': Fullscreen,
7490 'handle': Handle,
7491 // FIXME: HintPopover must be front of autolink
7492 // - Script error about range when Enter key is pressed on hint popover
7493 'hintPopover': HintPopover,
7494 'autoLink': AutoLink,
7495 'autoSync': AutoSync,
7496 'autoReplace': AutoReplace,
7497 'placeholder': Placeholder,
7498 'buttons': Buttons,
7499 'toolbar': Toolbar,
7500 'linkDialog': LinkDialog,
7501 'linkPopover': LinkPopover,
7502 'imageDialog': ImageDialog,
7503 'imagePopover': ImagePopover,
7504 'tablePopover': TablePopover,
7505 'videoDialog': VideoDialog,
7506 'helpDialog': HelpDialog,
7507 'airPopover': AirPopover
7508 },
7509 buttons: {},
7510 lang: 'en-US',
7511 followingToolbar: false,
7512 otherStaticBar: '',
7513 // toolbar
7514 toolbar: [
7515 ['style', ['style']],
7516 ['font', ['bold', 'underline', 'clear']],
7517 ['fontname', ['fontname']],
7518 ['color', ['color']],
7519 ['para', ['ul', 'ol', 'paragraph']],
7520 ['table', ['table']],
7521 ['insert', ['link', 'picture', 'video']],
7522 ['view', ['fullscreen', 'codeview', 'help']],
7523 ],
7524 // popover
7525 popatmouse: true,
7526 popover: {
7527 image: [
7528 ['resize', ['resizeFull', 'resizeHalf', 'resizeQuarter', 'resizeNone']],
7529 ['float', ['floatLeft', 'floatRight', 'floatNone']],
7530 ['remove', ['removeMedia']],
7531 ],
7532 link: [
7533 ['link', ['linkDialogShow', 'unlink']],
7534 ],
7535 table: [
7536 ['add', ['addRowDown', 'addRowUp', 'addColLeft', 'addColRight']],
7537 ['delete', ['deleteRow', 'deleteCol', 'deleteTable']],
7538 ],
7539 air: [
7540 ['color', ['color']],
7541 ['font', ['bold', 'underline', 'clear']],
7542 ['para', ['ul', 'paragraph']],
7543 ['table', ['table']],
7544 ['insert', ['link', 'picture']],
7545 ]
7546 },
7547 // air mode: inline editor
7548 airMode: false,
7549 width: null,
7550 height: null,
7551 linkTargetBlank: true,
7552 focus: false,
7553 tabSize: 4,
7554 styleWithSpan: true,
7555 shortcuts: true,
7556 textareaAutoSync: true,
7557 hintDirection: 'bottom',
7558 tooltip: 'auto',
7559 container: 'body',
7560 maxTextLength: 0,
7561 blockquoteBreakingLevel: 2,
7562 spellCheck: true,
7563 styleTags: ['p', 'blockquote', 'pre', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'],
7564 fontNames: [
7565 'Arial', 'Arial Black', 'Comic Sans MS', 'Courier New',
7566 'Helvetica Neue', 'Helvetica', 'Impact', 'Lucida Grande',
7567 'Tahoma', 'Times New Roman', 'Verdana',
7568 ],
7569 fontNamesIgnoreCheck: [],
7570 fontSizes: ['8', '9', '10', '11', '12', '14', '18', '24', '36'],
7571 // pallete colors(n x n)
7572 colors: [
7573 ['#000000', '#424242', '#636363', '#9C9C94', '#CEC6CE', '#EFEFEF', '#F7F7F7', '#FFFFFF'],
7574 ['#FF0000', '#FF9C00', '#FFFF00', '#00FF00', '#00FFFF', '#0000FF', '#9C00FF', '#FF00FF'],
7575 ['#F7C6CE', '#FFE7CE', '#FFEFC6', '#D6EFD6', '#CEDEE7', '#CEE7F7', '#D6D6E7', '#E7D6DE'],
7576 ['#E79C9C', '#FFC69C', '#FFE79C', '#B5D6A5', '#A5C6CE', '#9CC6EF', '#B5A5D6', '#D6A5BD'],
7577 ['#E76363', '#F7AD6B', '#FFD663', '#94BD7B', '#73A5AD', '#6BADDE', '#8C7BC6', '#C67BA5'],
7578 ['#CE0000', '#E79439', '#EFC631', '#6BA54A', '#4A7B8C', '#3984C6', '#634AA5', '#A54A7B'],
7579 ['#9C0000', '#B56308', '#BD9400', '#397B21', '#104A5A', '#085294', '#311873', '#731842'],
7580 ['#630000', '#7B3900', '#846300', '#295218', '#083139', '#003163', '#21104A', '#4A1031'],
7581 ],
7582 // http://chir.ag/projects/name-that-color/
7583 colorsName: [
7584 ['Black', 'Tundora', 'Dove Gray', 'Star Dust', 'Pale Slate', 'Gallery', 'Alabaster', 'White'],
7585 ['Red', 'Orange Peel', 'Yellow', 'Green', 'Cyan', 'Blue', 'Electric Violet', 'Magenta'],
7586 ['Azalea', 'Karry', 'Egg White', 'Zanah', 'Botticelli', 'Tropical Blue', 'Mischka', 'Twilight'],
7587 ['Tonys Pink', 'Peach Orange', 'Cream Brulee', 'Sprout', 'Casper', 'Perano', 'Cold Purple', 'Careys Pink'],
7588 ['Mandy', 'Rajah', 'Dandelion', 'Olivine', 'Gulf Stream', 'Viking', 'Blue Marguerite', 'Puce'],
7589 ['Guardsman Red', 'Fire Bush', 'Golden Dream', 'Chelsea Cucumber', 'Smalt Blue', 'Boston Blue', 'Butterfly Bush', 'Cadillac'],
7590 ['Sangria', 'Mai Tai', 'Buddha Gold', 'Forest Green', 'Eden', 'Venice Blue', 'Meteorite', 'Claret'],
7591 ['Rosewood', 'Cinnamon', 'Olive', 'Parsley', 'Tiber', 'Midnight Blue', 'Valentino', 'Loulou'],
7592 ],
7593 colorButton: {
7594 foreColor: '#000000',
7595 backColor: '#FFFF00'
7596 },
7597 lineHeights: ['1.0', '1.2', '1.4', '1.5', '1.6', '1.8', '2.0', '3.0'],
7598 tableClassName: 'table table-bordered',
7599 insertTableMaxSize: {
7600 col: 10,
7601 row: 10
7602 },
7603 dialogsInBody: false,
7604 dialogsFade: false,
7605 maximumImageFileSize: null,
7606 callbacks: {
7607 onBeforeCommand: null,
7608 onBlur: null,
7609 onBlurCodeview: null,
7610 onChange: null,
7611 onChangeCodeview: null,
7612 onDialogShown: null,
7613 onEnter: null,
7614 onFocus: null,
7615 onImageLinkInsert: null,
7616 onImageUpload: null,
7617 onImageUploadError: null,
7618 onInit: null,
7619 onKeydown: null,
7620 onKeyup: null,
7621 onMousedown: null,
7622 onMouseup: null,
7623 onPaste: null,
7624 onScroll: null
7625 },
7626 codemirror: {
7627 mode: 'text/html',
7628 htmlMode: true,
7629 lineNumbers: true
7630 },
7631 codeviewFilter: false,
7632 codeviewFilterRegex: /<\/*(?:applet|b(?:ase|gsound|link)|embed|frame(?:set)?|ilayer|l(?:ayer|ink)|meta|object|s(?:cript|tyle)|t(?:itle|extarea)|xml)[^>]*?>/gi,
7633 codeviewIframeFilter: true,
7634 codeviewIframeWhitelistSrc: [],
7635 codeviewIframeWhitelistSrcBase: [
7636 'www.youtube.com',
7637 'www.youtube-nocookie.com',
7638 'www.facebook.com',
7639 'vine.co',
7640 'instagram.com',
7641 'player.vimeo.com',
7642 'www.dailymotion.com',
7643 'player.youku.com',
7644 'v.qq.com',
7645 ],
7646 keyMap: {
7647 pc: {
7648 'ENTER': 'insertParagraph',
7649 'CTRL+Z': 'undo',
7650 'CTRL+Y': 'redo',
7651 'TAB': 'tab',
7652 'SHIFT+TAB': 'untab',
7653 'CTRL+B': 'bold',
7654 'CTRL+I': 'italic',
7655 'CTRL+U': 'underline',
7656 'CTRL+SHIFT+S': 'strikethrough',
7657 'CTRL+BACKSLASH': 'removeFormat',
7658 'CTRL+SHIFT+L': 'justifyLeft',
7659 'CTRL+SHIFT+E': 'justifyCenter',
7660 'CTRL+SHIFT+R': 'justifyRight',
7661 'CTRL+SHIFT+J': 'justifyFull',
7662 'CTRL+SHIFT+NUM7': 'insertUnorderedList',
7663 'CTRL+SHIFT+NUM8': 'insertOrderedList',
7664 'CTRL+LEFTBRACKET': 'outdent',
7665 'CTRL+RIGHTBRACKET': 'indent',
7666 'CTRL+NUM0': 'formatPara',
7667 'CTRL+NUM1': 'formatH1',
7668 'CTRL+NUM2': 'formatH2',
7669 'CTRL+NUM3': 'formatH3',
7670 'CTRL+NUM4': 'formatH4',
7671 'CTRL+NUM5': 'formatH5',
7672 'CTRL+NUM6': 'formatH6',
7673 'CTRL+ENTER': 'insertHorizontalRule',
7674 'CTRL+K': 'linkDialog.show'
7675 },
7676 mac: {
7677 'ENTER': 'insertParagraph',
7678 'CMD+Z': 'undo',
7679 'CMD+SHIFT+Z': 'redo',
7680 'TAB': 'tab',
7681 'SHIFT+TAB': 'untab',
7682 'CMD+B': 'bold',
7683 'CMD+I': 'italic',
7684 'CMD+U': 'underline',
7685 'CMD+SHIFT+S': 'strikethrough',
7686 'CMD+BACKSLASH': 'removeFormat',
7687 'CMD+SHIFT+L': 'justifyLeft',
7688 'CMD+SHIFT+E': 'justifyCenter',
7689 'CMD+SHIFT+R': 'justifyRight',
7690 'CMD+SHIFT+J': 'justifyFull',
7691 'CMD+SHIFT+NUM7': 'insertUnorderedList',
7692 'CMD+SHIFT+NUM8': 'insertOrderedList',
7693 'CMD+LEFTBRACKET': 'outdent',
7694 'CMD+RIGHTBRACKET': 'indent',
7695 'CMD+NUM0': 'formatPara',
7696 'CMD+NUM1': 'formatH1',
7697 'CMD+NUM2': 'formatH2',
7698 'CMD+NUM3': 'formatH3',
7699 'CMD+NUM4': 'formatH4',
7700 'CMD+NUM5': 'formatH5',
7701 'CMD+NUM6': 'formatH6',
7702 'CMD+ENTER': 'insertHorizontalRule',
7703 'CMD+K': 'linkDialog.show'
7704 }
7705 },
7706 icons: {
7707 'align': 'note-icon-align',
7708 'alignCenter': 'note-icon-align-center',
7709 'alignJustify': 'note-icon-align-justify',
7710 'alignLeft': 'note-icon-align-left',
7711 'alignRight': 'note-icon-align-right',
7712 'rowBelow': 'note-icon-row-below',
7713 'colBefore': 'note-icon-col-before',
7714 'colAfter': 'note-icon-col-after',
7715 'rowAbove': 'note-icon-row-above',
7716 'rowRemove': 'note-icon-row-remove',
7717 'colRemove': 'note-icon-col-remove',
7718 'indent': 'note-icon-align-indent',
7719 'outdent': 'note-icon-align-outdent',
7720 'arrowsAlt': 'note-icon-arrows-alt',
7721 'bold': 'note-icon-bold',
7722 'caret': 'note-icon-caret',
7723 'circle': 'note-icon-circle',
7724 'close': 'note-icon-close',
7725 'code': 'note-icon-code',
7726 'eraser': 'note-icon-eraser',
7727 'floatLeft': 'note-icon-float-left',
7728 'floatRight': 'note-icon-float-right',
7729 'font': 'note-icon-font',
7730 'frame': 'note-icon-frame',
7731 'italic': 'note-icon-italic',
7732 'link': 'note-icon-link',
7733 'unlink': 'note-icon-chain-broken',
7734 'magic': 'note-icon-magic',
7735 'menuCheck': 'note-icon-menu-check',
7736 'minus': 'note-icon-minus',
7737 'orderedlist': 'note-icon-orderedlist',
7738 'pencil': 'note-icon-pencil',
7739 'picture': 'note-icon-picture',
7740 'question': 'note-icon-question',
7741 'redo': 'note-icon-redo',
7742 'rollback': 'note-icon-rollback',
7743 'square': 'note-icon-square',
7744 'strikethrough': 'note-icon-strikethrough',
7745 'subscript': 'note-icon-subscript',
7746 'superscript': 'note-icon-superscript',
7747 'table': 'note-icon-table',
7748 'textHeight': 'note-icon-text-height',
7749 'trash': 'note-icon-trash',
7750 'underline': 'note-icon-underline',
7751 'undo': 'note-icon-undo',
7752 'unorderedlist': 'note-icon-unorderedlist',
7753 'video': 'note-icon-video'
7754 }
7755 }
7756 });
7757
7758 $$1.summernote = $$1.extend($$1.summernote, {
7759 ui: ui
7760 });
7761 $$1.summernote.options.styleTags = [
7762 'p',
7763 { title: 'Blockquote', tag: 'blockquote', className: 'blockquote', value: 'blockquote' },
7764 'pre', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6',
7765 ];
7766
7767}));
7768//# sourceMappingURL=summernote-bs4.js.map