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Diffstat (limited to 'sources/plugins/a11yhelp/dialogs/a11yhelp.js')
-rw-r--r-- | sources/plugins/a11yhelp/dialogs/a11yhelp.js | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/sources/plugins/a11yhelp/dialogs/a11yhelp.js b/sources/plugins/a11yhelp/dialogs/a11yhelp.js new file mode 100644 index 0000000..3936e43 --- /dev/null +++ b/sources/plugins/a11yhelp/dialogs/a11yhelp.js | |||
@@ -0,0 +1,216 @@ | |||
1 | /** | ||
2 | * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved. | ||
3 | * For licensing, see LICENSE.md or http://ckeditor.com/license | ||
4 | */ | ||
5 | |||
6 | CKEDITOR.dialog.add( 'a11yHelp', function( editor ) { | ||
7 | var lang = editor.lang.a11yhelp, | ||
8 | id = CKEDITOR.tools.getNextId(); | ||
9 | |||
10 | // CharCode <-> KeyChar. | ||
11 | var keyMap = { | ||
12 | 8: lang.backspace, | ||
13 | 9: lang.tab, | ||
14 | 13: lang.enter, | ||
15 | 16: lang.shift, | ||
16 | 17: lang.ctrl, | ||
17 | 18: lang.alt, | ||
18 | 19: lang.pause, | ||
19 | 20: lang.capslock, | ||
20 | 27: lang.escape, | ||
21 | 33: lang.pageUp, | ||
22 | 34: lang.pageDown, | ||
23 | 35: lang.end, | ||
24 | 36: lang.home, | ||
25 | 37: lang.leftArrow, | ||
26 | 38: lang.upArrow, | ||
27 | 39: lang.rightArrow, | ||
28 | 40: lang.downArrow, | ||
29 | 45: lang.insert, | ||
30 | 46: lang[ 'delete' ], | ||
31 | 91: lang.leftWindowKey, | ||
32 | 92: lang.rightWindowKey, | ||
33 | 93: lang.selectKey, | ||
34 | 96: lang.numpad0, | ||
35 | 97: lang.numpad1, | ||
36 | 98: lang.numpad2, | ||
37 | 99: lang.numpad3, | ||
38 | 100: lang.numpad4, | ||
39 | 101: lang.numpad5, | ||
40 | 102: lang.numpad6, | ||
41 | 103: lang.numpad7, | ||
42 | 104: lang.numpad8, | ||
43 | 105: lang.numpad9, | ||
44 | 106: lang.multiply, | ||
45 | 107: lang.add, | ||
46 | 109: lang.subtract, | ||
47 | 110: lang.decimalPoint, | ||
48 | 111: lang.divide, | ||
49 | 112: lang.f1, | ||
50 | 113: lang.f2, | ||
51 | 114: lang.f3, | ||
52 | 115: lang.f4, | ||
53 | 116: lang.f5, | ||
54 | 117: lang.f6, | ||
55 | 118: lang.f7, | ||
56 | 119: lang.f8, | ||
57 | 120: lang.f9, | ||
58 | 121: lang.f10, | ||
59 | 122: lang.f11, | ||
60 | 123: lang.f12, | ||
61 | 144: lang.numLock, | ||
62 | 145: lang.scrollLock, | ||
63 | 186: lang.semiColon, | ||
64 | 187: lang.equalSign, | ||
65 | 188: lang.comma, | ||
66 | 189: lang.dash, | ||
67 | 190: lang.period, | ||
68 | 191: lang.forwardSlash, | ||
69 | 192: lang.graveAccent, | ||
70 | 219: lang.openBracket, | ||
71 | 220: lang.backSlash, | ||
72 | 221: lang.closeBracket, | ||
73 | 222: lang.singleQuote | ||
74 | }; | ||
75 | |||
76 | // Modifier keys override. | ||
77 | keyMap[ CKEDITOR.ALT ] = lang.alt; | ||
78 | keyMap[ CKEDITOR.SHIFT ] = lang.shift; | ||
79 | keyMap[ CKEDITOR.CTRL ] = lang.ctrl; | ||
80 | |||
81 | // Sort in desc. | ||
82 | var modifiers = [ CKEDITOR.ALT, CKEDITOR.SHIFT, CKEDITOR.CTRL ]; | ||
83 | |||
84 | function representKeyStroke( keystroke ) { | ||
85 | var quotient, modifier, | ||
86 | presentation = []; | ||
87 | |||
88 | for ( var i = 0; i < modifiers.length; i++ ) { | ||
89 | modifier = modifiers[ i ]; | ||
90 | quotient = keystroke / modifiers[ i ]; | ||
91 | if ( quotient > 1 && quotient <= 2 ) { | ||
92 | keystroke -= modifier; | ||
93 | presentation.push( keyMap[ modifier ] ); | ||
94 | } | ||
95 | } | ||
96 | |||
97 | presentation.push( keyMap[ keystroke ] || String.fromCharCode( keystroke ) ); | ||
98 | |||
99 | return presentation.join( '+' ); | ||
100 | } | ||
101 | |||
102 | var variablesPattern = /\$\{(.*?)\}/g; | ||
103 | |||
104 | var replaceVariables = ( function() { | ||
105 | // Swaps keystrokes with their commands in object literal. | ||
106 | // This makes searching keystrokes by command much easier. | ||
107 | var keystrokesByCode = editor.keystrokeHandler.keystrokes, | ||
108 | keystrokesByName = {}; | ||
109 | |||
110 | for ( var i in keystrokesByCode ) | ||
111 | keystrokesByName[ keystrokesByCode[ i ] ] = i; | ||
112 | |||
113 | return function( match, name ) { | ||
114 | // Return the keystroke representation or leave match untouched | ||
115 | // if there's no keystroke for such command. | ||
116 | return keystrokesByName[ name ] ? representKeyStroke( keystrokesByName[ name ] ) : match; | ||
117 | }; | ||
118 | } )(); | ||
119 | |||
120 | // Create the help list directly from lang file entries. | ||
121 | function buildHelpContents() { | ||
122 | var pageTpl = '<div class="cke_accessibility_legend" role="document" aria-labelledby="' + id + '_arialbl" tabIndex="-1">%1</div>' + | ||
123 | '<span id="' + id + '_arialbl" class="cke_voice_label">' + lang.contents + ' </span>', | ||
124 | sectionTpl = '<h1>%1</h1><dl>%2</dl>', | ||
125 | itemTpl = '<dt>%1</dt><dd>%2</dd>'; | ||
126 | |||
127 | var pageHtml = [], | ||
128 | sections = lang.legend, | ||
129 | sectionLength = sections.length; | ||
130 | |||
131 | for ( var i = 0; i < sectionLength; i++ ) { | ||
132 | var section = sections[ i ], | ||
133 | sectionHtml = [], | ||
134 | items = section.items, | ||
135 | itemsLength = items.length; | ||
136 | |||
137 | for ( var j = 0; j < itemsLength; j++ ) { | ||
138 | var item = items[ j ], | ||
139 | itemLegend = item.legend.replace( variablesPattern, replaceVariables ); | ||
140 | |||
141 | // (#9765) If some commands haven't been replaced in the legend, | ||
142 | // most likely their keystrokes are unavailable and we shouldn't include | ||
143 | // them in our help list. | ||
144 | if ( itemLegend.match( variablesPattern ) ) | ||
145 | continue; | ||
146 | |||
147 | sectionHtml.push( itemTpl.replace( '%1', item.name ).replace( '%2', itemLegend ) ); | ||
148 | } | ||
149 | |||
150 | pageHtml.push( sectionTpl.replace( '%1', section.name ).replace( '%2', sectionHtml.join( '' ) ) ); | ||
151 | } | ||
152 | |||
153 | return pageTpl.replace( '%1', pageHtml.join( '' ) ); | ||
154 | } | ||
155 | |||
156 | return { | ||
157 | title: lang.title, | ||
158 | minWidth: 600, | ||
159 | minHeight: 400, | ||
160 | contents: [ { | ||
161 | id: 'info', | ||
162 | label: editor.lang.common.generalTab, | ||
163 | expand: true, | ||
164 | elements: [ | ||
165 | { | ||
166 | type: 'html', | ||
167 | id: 'legends', | ||
168 | style: 'white-space:normal;', | ||
169 | focus: function() { | ||
170 | this.getElement().focus(); | ||
171 | }, | ||
172 | html: buildHelpContents() + '<style type="text/css">' + | ||
173 | '.cke_accessibility_legend' + | ||
174 | '{' + | ||
175 | 'width:600px;' + | ||
176 | 'height:400px;' + | ||
177 | 'padding-right:5px;' + | ||
178 | 'overflow-y:auto;' + | ||
179 | 'overflow-x:hidden;' + | ||
180 | '}' + | ||
181 | // Some adjustments are to be done for Quirks to work "properly" (#5757) | ||
182 | '.cke_browser_quirks .cke_accessibility_legend,' + | ||
183 | '{' + | ||
184 | 'height:390px' + | ||
185 | '}' + | ||
186 | // Override non-wrapping white-space rule in reset css. | ||
187 | '.cke_accessibility_legend *' + | ||
188 | '{' + | ||
189 | 'white-space:normal;' + | ||
190 | '}' + | ||
191 | '.cke_accessibility_legend h1' + | ||
192 | '{' + | ||
193 | 'font-size: 20px;' + | ||
194 | 'border-bottom: 1px solid #AAA;' + | ||
195 | 'margin: 5px 0px 15px;' + | ||
196 | '}' + | ||
197 | '.cke_accessibility_legend dl' + | ||
198 | '{' + | ||
199 | 'margin-left: 5px;' + | ||
200 | '}' + | ||
201 | '.cke_accessibility_legend dt' + | ||
202 | '{' + | ||
203 | 'font-size: 13px;' + | ||
204 | 'font-weight: bold;' + | ||
205 | '}' + | ||
206 | '.cke_accessibility_legend dd' + | ||
207 | '{' + | ||
208 | 'margin:10px' + | ||
209 | '}' + | ||
210 | '</style>' | ||
211 | } | ||
212 | ] | ||
213 | } ], | ||
214 | buttons: [ CKEDITOR.dialog.cancelButton ] | ||
215 | }; | ||
216 | } ); | ||