diff options
author | Kelly Rauchenberger <fefferburbia@gmail.com> | 2017-07-02 13:03:43 -0400 |
---|---|---|
committer | Kelly Rauchenberger <fefferburbia@gmail.com> | 2017-07-02 13:03:43 -0400 |
commit | e47e83cf6bded3d1924b4d500193e7876833ef83 (patch) | |
tree | 058f011637e67455dcd8451fbfa784b5883c6f69 /app/assets/javascripts/ckeditor/plugins/widgetselection | |
parent | 528ccde8915cd1ed7a39e137dd4d98869797956a (diff) | |
download | thoughts-e47e83cf6bded3d1924b4d500193e7876833ef83.tar.gz thoughts-e47e83cf6bded3d1924b4d500193e7876833ef83.tar.bz2 thoughts-e47e83cf6bded3d1924b4d500193e7876833ef83.zip |
Created admin panel
Currently allows you to create and edit blogs, including associated records. Uses a WYSIWYG editor that allows uploading images. Also included jQuery :(
Diffstat (limited to 'app/assets/javascripts/ckeditor/plugins/widgetselection')
-rw-r--r-- | app/assets/javascripts/ckeditor/plugins/widgetselection/plugin.js | 366 |
1 files changed, 366 insertions, 0 deletions
diff --git a/app/assets/javascripts/ckeditor/plugins/widgetselection/plugin.js b/app/assets/javascripts/ckeditor/plugins/widgetselection/plugin.js new file mode 100644 index 0000000..e21ea88 --- /dev/null +++ b/app/assets/javascripts/ckeditor/plugins/widgetselection/plugin.js | |||
@@ -0,0 +1,366 @@ | |||
1 | /** | ||
2 | * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved. | ||
3 | * For licensing, see LICENSE.md or http://ckeditor.com/license | ||
4 | */ | ||
5 | |||
6 | /** | ||
7 | * @fileOverview A plugin created to handle ticket http://dev.ckeditor.com/ticket/11064. While the issue is caused by native WebKit/Blink behaviour, | ||
8 | * this plugin can be easily detached or modified when the issue is fixed in the browsers without changing the core. | ||
9 | * When Ctrl/Cmd + A is pressed to select all content it does not work due to a bug in | ||
10 | * Webkit/Blink if a non-editable element is at the beginning or the end of the content. | ||
11 | */ | ||
12 | |||
13 | ( function() { | ||
14 | 'use strict'; | ||
15 | |||
16 | CKEDITOR.plugins.add( 'widgetselection', { | ||
17 | |||
18 | init: function( editor ) { | ||
19 | if ( CKEDITOR.env.webkit ) { | ||
20 | var widgetselection = CKEDITOR.plugins.widgetselection; | ||
21 | |||
22 | editor.on( 'contentDom', function( evt ) { | ||
23 | |||
24 | var editor = evt.editor, | ||
25 | doc = editor.document, | ||
26 | editable = editor.editable(); | ||
27 | |||
28 | editable.attachListener( doc, 'keydown', function( evt ) { | ||
29 | var data = evt.data.$; | ||
30 | |||
31 | // Ctrl/Cmd + A | ||
32 | if ( evt.data.getKey() == 65 && ( CKEDITOR.env.mac && data.metaKey || !CKEDITOR.env.mac && data.ctrlKey ) ) { | ||
33 | |||
34 | // Defer the call so the selection is already changed by the pressed keys. | ||
35 | CKEDITOR.tools.setTimeout( function() { | ||
36 | |||
37 | // Manage filler elements on keydown. If there is no need | ||
38 | // to add fillers, we need to check and clean previously used once. | ||
39 | if ( !widgetselection.addFillers( editable ) ) { | ||
40 | widgetselection.removeFillers( editable ); | ||
41 | } | ||
42 | }, 0 ); | ||
43 | } | ||
44 | }, null, null, -1 ); | ||
45 | |||
46 | // Check and clean previously used fillers. | ||
47 | editor.on( 'selectionCheck', function( evt ) { | ||
48 | widgetselection.removeFillers( evt.editor.editable() ); | ||
49 | } ); | ||
50 | |||
51 | // Remove fillers on paste before data gets inserted into editor. | ||
52 | editor.on( 'paste', function( evt ) { | ||
53 | evt.data.dataValue = widgetselection.cleanPasteData( evt.data.dataValue ); | ||
54 | } ); | ||
55 | |||
56 | if ( 'selectall' in editor.plugins ) { | ||
57 | widgetselection.addSelectAllIntegration( editor ); | ||
58 | } | ||
59 | } ); | ||
60 | } | ||
61 | } | ||
62 | } ); | ||
63 | |||
64 | /** | ||
65 | * A set of helper methods for the Widget Selection plugin. | ||
66 | * | ||
67 | * @property widgetselection | ||
68 | * @member CKEDITOR.plugins | ||
69 | * @since 4.6.1 | ||
70 | */ | ||
71 | CKEDITOR.plugins.widgetselection = { | ||
72 | |||
73 | /** | ||
74 | * The start filler element reference. | ||
75 | * | ||
76 | * @property {CKEDITOR.dom.element} | ||
77 | * @member CKEDITOR.plugins.widgetselection | ||
78 | * @private | ||
79 | */ | ||
80 | startFiller: null, | ||
81 | |||
82 | /** | ||
83 | * The end filler element reference. | ||
84 | * | ||
85 | * @property {CKEDITOR.dom.element} | ||
86 | * @member CKEDITOR.plugins.widgetselection | ||
87 | * @private | ||
88 | */ | ||
89 | endFiller: null, | ||
90 | |||
91 | /** | ||
92 | * An attribute which identifies the filler element. | ||
93 | * | ||
94 | * @property {String} | ||
95 | * @member CKEDITOR.plugins.widgetselection | ||
96 | * @private | ||
97 | */ | ||
98 | fillerAttribute: 'data-cke-filler-webkit', | ||
99 | |||
100 | /** | ||
101 | * The default content of the filler element. Note: The filler needs to have `visible` content. | ||
102 | * Unprintable elements or empty content do not help as a workaround. | ||
103 | * | ||
104 | * @property {String} | ||
105 | * @member CKEDITOR.plugins.widgetselection | ||
106 | * @private | ||
107 | */ | ||
108 | fillerContent: ' ', | ||
109 | |||
110 | /** | ||
111 | * Tag name which is used to create fillers. | ||
112 | * | ||
113 | * @property {String} | ||
114 | * @member CKEDITOR.plugins.widgetselection | ||
115 | * @private | ||
116 | */ | ||
117 | fillerTagName: 'div', | ||
118 | |||
119 | /** | ||
120 | * Adds a filler before or after a non-editable element at the beginning or the end of the `editable`. | ||
121 | * | ||
122 | * @param {CKEDITOR.editable} editable | ||
123 | * @returns {Boolean} | ||
124 | * @member CKEDITOR.plugins.widgetselection | ||
125 | */ | ||
126 | addFillers: function( editable ) { | ||
127 | var editor = editable.editor; | ||
128 | |||
129 | // Whole content should be selected, if not fix the selection manually. | ||
130 | if ( !this.isWholeContentSelected( editable ) && editable.getChildCount() > 0 ) { | ||
131 | |||
132 | var firstChild = editable.getFirst( filterTempElements ), | ||
133 | lastChild = editable.getLast( filterTempElements ); | ||
134 | |||
135 | // Check if first element is editable. If not prepend with filler. | ||
136 | if ( firstChild && firstChild.type == CKEDITOR.NODE_ELEMENT && !firstChild.isEditable() ) { | ||
137 | this.startFiller = this.createFiller(); | ||
138 | editable.append( this.startFiller, 1 ); | ||
139 | } | ||
140 | |||
141 | // Check if last element is editable. If not append filler. | ||
142 | if ( lastChild && lastChild.type == CKEDITOR.NODE_ELEMENT && !lastChild.isEditable() ) { | ||
143 | this.endFiller = this.createFiller( true ); | ||
144 | editable.append( this.endFiller, 0 ); | ||
145 | } | ||
146 | |||
147 | // Reselect whole content after any filler was added. | ||
148 | if ( this.hasFiller( editable ) ) { | ||
149 | var rangeAll = editor.createRange(); | ||
150 | rangeAll.selectNodeContents( editable ); | ||
151 | rangeAll.select(); | ||
152 | return true; | ||
153 | } | ||
154 | } | ||
155 | return false; | ||
156 | }, | ||
157 | |||
158 | /** | ||
159 | * Removes filler elements or updates their references. | ||
160 | * | ||
161 | * It will **not remove** filler elements if the whole content is selected, as it would break the | ||
162 | * selection. | ||
163 | * | ||
164 | * @param {CKEDITOR.editable} editable | ||
165 | * @member CKEDITOR.plugins.widgetselection | ||
166 | */ | ||
167 | removeFillers: function( editable ) { | ||
168 | // If startFiller or endFiller exists and not entire content is selected it means the selection | ||
169 | // just changed from selected all. We need to remove fillers and set proper selection/content. | ||
170 | if ( this.hasFiller( editable ) && !this.isWholeContentSelected( editable ) ) { | ||
171 | |||
172 | var startFillerContent = editable.findOne( this.fillerTagName + '[' + this.fillerAttribute + '=start]' ), | ||
173 | endFillerContent = editable.findOne( this.fillerTagName + '[' + this.fillerAttribute + '=end]' ); | ||
174 | |||
175 | if ( this.startFiller && startFillerContent && this.startFiller.equals( startFillerContent ) ) { | ||
176 | this.removeFiller( this.startFiller, editable ); | ||
177 | } else { | ||
178 | // The start filler is still present but it is a different element than previous one. It means the | ||
179 | // undo recreating entirely selected content was performed. We need to update filler reference. | ||
180 | this.startFiller = startFillerContent; | ||
181 | } | ||
182 | |||
183 | if ( this.endFiller && endFillerContent && this.endFiller.equals( endFillerContent ) ) { | ||
184 | this.removeFiller( this.endFiller, editable ); | ||
185 | } else { | ||
186 | // Same as with start filler. | ||
187 | this.endFiller = endFillerContent; | ||
188 | } | ||
189 | } | ||
190 | }, | ||
191 | |||
192 | /** | ||
193 | * Removes fillers from the paste data. | ||
194 | * | ||
195 | * @param {String} data | ||
196 | * @returns {String} | ||
197 | * @member CKEDITOR.plugins.widgetselection | ||
198 | * @private | ||
199 | */ | ||
200 | cleanPasteData: function( data ) { | ||
201 | if ( data && data.length ) { | ||
202 | data = data | ||
203 | .replace( this.createFillerRegex(), '' ) | ||
204 | .replace( this.createFillerRegex( true ), '' ); | ||
205 | } | ||
206 | return data; | ||
207 | }, | ||
208 | |||
209 | /** | ||
210 | * Checks if the entire content of the given editable is selected. | ||
211 | * | ||
212 | * @param {CKEDITOR.editable} editable | ||
213 | * @returns {Boolean} | ||
214 | * @member CKEDITOR.plugins.widgetselection | ||
215 | * @private | ||
216 | */ | ||
217 | isWholeContentSelected: function( editable ) { | ||
218 | |||
219 | var range = editable.editor.getSelection().getRanges()[ 0 ]; | ||
220 | if ( range ) { | ||
221 | |||
222 | if ( range && range.collapsed ) { | ||
223 | return false; | ||
224 | |||
225 | } else { | ||
226 | var rangeClone = range.clone(); | ||
227 | rangeClone.enlarge( CKEDITOR.ENLARGE_ELEMENT ); | ||
228 | |||
229 | return !!( rangeClone && editable && rangeClone.startContainer && rangeClone.endContainer && | ||
230 | rangeClone.startOffset === 0 && rangeClone.endOffset === editable.getChildCount() && | ||
231 | rangeClone.startContainer.equals( editable ) && rangeClone.endContainer.equals( editable ) ); | ||
232 | } | ||
233 | } | ||
234 | return false; | ||
235 | }, | ||
236 | |||
237 | /** | ||
238 | * Checks if there is any filler element in the given editable. | ||
239 | * | ||
240 | * @param {CKEDITOR.editable} editable | ||
241 | * @returns {Boolean} | ||
242 | * @member CKEDITOR.plugins.widgetselection | ||
243 | * @private | ||
244 | */ | ||
245 | hasFiller: function( editable ) { | ||
246 | return editable.find( this.fillerTagName + '[' + this.fillerAttribute + ']' ).count() > 0; | ||
247 | }, | ||
248 | |||
249 | /** | ||
250 | * Creates a filler element. | ||
251 | * | ||
252 | * @param {Boolean} [onEnd] If filler will be placed on end or beginning of the content. | ||
253 | * @returns {CKEDITOR.dom.element} | ||
254 | * @member CKEDITOR.plugins.widgetselection | ||
255 | * @private | ||
256 | */ | ||
257 | createFiller: function( onEnd ) { | ||
258 | var filler = new CKEDITOR.dom.element( this.fillerTagName ); | ||
259 | filler.setHtml( this.fillerContent ); | ||
260 | filler.setAttribute( this.fillerAttribute, onEnd ? 'end' : 'start' ); | ||
261 | filler.setAttribute( 'data-cke-temp', 1 ); | ||
262 | filler.setStyles( { | ||
263 | display: 'block', | ||
264 | width: 0, | ||
265 | height: 0, | ||
266 | padding: 0, | ||
267 | border: 0, | ||
268 | margin: 0, | ||
269 | position: 'absolute', | ||
270 | top: 0, | ||
271 | left: '-9999px', | ||
272 | opacity: 0, | ||
273 | overflow: 'hidden' | ||
274 | } ); | ||
275 | |||
276 | return filler; | ||
277 | }, | ||
278 | |||
279 | /** | ||
280 | * Removes the specific filler element from the given editable. If the filler contains any content (typed or pasted), | ||
281 | * it replaces the current editable content. If not, the caret is placed before the first or after the last editable | ||
282 | * element (depends if the filler was at the beginning or the end). | ||
283 | * | ||
284 | * @param {CKEDITOR.dom.element} filler | ||
285 | * @param {CKEDITOR.editable} editable | ||
286 | * @member CKEDITOR.plugins.widgetselection | ||
287 | * @private | ||
288 | */ | ||
289 | removeFiller: function( filler, editable ) { | ||
290 | if ( filler ) { | ||
291 | var editor = editable.editor, | ||
292 | currentRange = editable.editor.getSelection().getRanges()[ 0 ], | ||
293 | currentPath = currentRange.startPath(), | ||
294 | range = editor.createRange(), | ||
295 | insertedHtml, | ||
296 | fillerOnStart, | ||
297 | manuallyHandleCaret; | ||
298 | |||
299 | if ( currentPath.contains( filler ) ) { | ||
300 | insertedHtml = filler.getHtml(); | ||
301 | manuallyHandleCaret = true; | ||
302 | } | ||
303 | |||
304 | fillerOnStart = filler.getAttribute( this.fillerAttribute ) == 'start'; | ||
305 | filler.remove(); | ||
306 | filler = null; | ||
307 | |||
308 | if ( insertedHtml && insertedHtml.length > 0 && insertedHtml != this.fillerContent ) { | ||
309 | editable.insertHtmlIntoRange( insertedHtml, editor.getSelection().getRanges()[ 0 ] ); | ||
310 | range.setStartAt( editable.getChild( editable.getChildCount() - 1 ), CKEDITOR.POSITION_BEFORE_END ); | ||
311 | editor.getSelection().selectRanges( [ range ] ); | ||
312 | |||
313 | } else if ( manuallyHandleCaret ) { | ||
314 | if ( fillerOnStart ) { | ||
315 | range.setStartAt( editable.getFirst().getNext(), CKEDITOR.POSITION_AFTER_START ); | ||
316 | } else { | ||
317 | range.setEndAt( editable.getLast().getPrevious(), CKEDITOR.POSITION_BEFORE_END ); | ||
318 | } | ||
319 | editable.editor.getSelection().selectRanges( [ range ] ); | ||
320 | } | ||
321 | } | ||
322 | }, | ||
323 | |||
324 | /** | ||
325 | * Creates a regular expression which will match the filler HTML in the text. | ||
326 | * | ||
327 | * @param {Boolean} [onEnd] Whether a regular expression should be created for the filler at the beginning or | ||
328 | * the end of the content. | ||
329 | * @returns {RegExp} | ||
330 | * @member CKEDITOR.plugins.widgetselection | ||
331 | * @private | ||
332 | */ | ||
333 | createFillerRegex: function( onEnd ) { | ||
334 | var matcher = this.createFiller( onEnd ).getOuterHtml() | ||
335 | .replace( /style="[^"]*"/gi, 'style="[^"]*"' ) | ||
336 | .replace( />[^<]*</gi, '>[^<]*<' ); | ||
337 | |||
338 | return new RegExp( ( !onEnd ? '^' : '' ) + matcher + ( onEnd ? '$' : '' ) ); | ||
339 | }, | ||
340 | |||
341 | /** | ||
342 | * Adds an integration for the [Select All](http://ckeditor.com/addon/selectall) plugin to the given `editor`. | ||
343 | * | ||
344 | * @private | ||
345 | * @param {CKEDITOR.editor} editor | ||
346 | * @member CKEDITOR.plugins.widgetselection | ||
347 | */ | ||
348 | addSelectAllIntegration: function( editor ) { | ||
349 | var widgetselection = this; | ||
350 | |||
351 | editor.editable().attachListener( editor, 'beforeCommandExec', function( evt ) { | ||
352 | var editable = editor.editable(); | ||
353 | |||
354 | if ( evt.data.name == 'selectAll' && editable ) { | ||
355 | widgetselection.addFillers( editable ); | ||
356 | } | ||
357 | }, null, null, 9999 ); | ||
358 | } | ||
359 | }; | ||
360 | |||
361 | |||
362 | function filterTempElements( el ) { | ||
363 | return el.getName && !el.hasAttribute( 'data-cke-temp' ); | ||
364 | } | ||
365 | |||
366 | } )(); | ||