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1 | /**\r |
2 | * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.\r | |
3 | * For licensing, see LICENSE.md or http://ckeditor.com/license\r | |
4 | */\r | |
5 | \r | |
6 | CKEDITOR.dialog.add( 'a11yHelp', function( editor ) {\r | |
7 | var lang = editor.lang.a11yhelp,\r | |
8 | coreLang = editor.lang.common.keyboard,\r | |
9 | id = CKEDITOR.tools.getNextId();\r | |
10 | \r | |
11 | // CharCode <-> KeyChar.\r | |
12 | var keyMap = {\r | |
13 | 8: coreLang[ 8 ],\r | |
14 | 9: lang.tab,\r | |
15 | 13: coreLang[ 13 ],\r | |
16 | 16: coreLang[ 16 ],\r | |
17 | 17: coreLang[ 17 ],\r | |
18 | 18: coreLang[ 18 ],\r | |
19 | 19: lang.pause,\r | |
20 | 20: lang.capslock,\r | |
21 | 27: lang.escape,\r | |
22 | 33: lang.pageUp,\r | |
23 | 34: lang.pageDown,\r | |
24 | 35: coreLang[ 35 ],\r | |
25 | 36: coreLang[ 36 ],\r | |
26 | 37: lang.leftArrow,\r | |
27 | 38: lang.upArrow,\r | |
28 | 39: lang.rightArrow,\r | |
29 | 40: lang.downArrow,\r | |
30 | 45: lang.insert,\r | |
31 | 46: coreLang[ 46 ],\r | |
32 | 91: lang.leftWindowKey,\r | |
33 | 92: lang.rightWindowKey,\r | |
34 | 93: lang.selectKey,\r | |
35 | 96: lang.numpad0,\r | |
36 | 97: lang.numpad1,\r | |
37 | 98: lang.numpad2,\r | |
38 | 99: lang.numpad3,\r | |
39 | 100: lang.numpad4,\r | |
40 | 101: lang.numpad5,\r | |
41 | 102: lang.numpad6,\r | |
42 | 103: lang.numpad7,\r | |
43 | 104: lang.numpad8,\r | |
44 | 105: lang.numpad9,\r | |
45 | 106: lang.multiply,\r | |
46 | 107: lang.add,\r | |
47 | 109: lang.subtract,\r | |
48 | 110: lang.decimalPoint,\r | |
49 | 111: lang.divide,\r | |
50 | 112: lang.f1,\r | |
51 | 113: lang.f2,\r | |
52 | 114: lang.f3,\r | |
53 | 115: lang.f4,\r | |
54 | 116: lang.f5,\r | |
55 | 117: lang.f6,\r | |
56 | 118: lang.f7,\r | |
57 | 119: lang.f8,\r | |
58 | 120: lang.f9,\r | |
59 | 121: lang.f10,\r | |
60 | 122: lang.f11,\r | |
61 | 123: lang.f12,\r | |
62 | 144: lang.numLock,\r | |
63 | 145: lang.scrollLock,\r | |
64 | 186: lang.semiColon,\r | |
65 | 187: lang.equalSign,\r | |
66 | 188: lang.comma,\r | |
67 | 189: lang.dash,\r | |
68 | 190: lang.period,\r | |
69 | 191: lang.forwardSlash,\r | |
70 | 192: lang.graveAccent,\r | |
71 | 219: lang.openBracket,\r | |
72 | 220: lang.backSlash,\r | |
73 | 221: lang.closeBracket,\r | |
74 | 222: lang.singleQuote\r | |
75 | };\r | |
76 | \r | |
77 | // Modifier keys override.\r | |
78 | keyMap[ CKEDITOR.ALT ] = coreLang[ 18 ];\r | |
79 | keyMap[ CKEDITOR.SHIFT ] = coreLang[ 16 ];\r | |
80 | keyMap[ CKEDITOR.CTRL ] = coreLang[ 17 ];\r | |
81 | \r | |
82 | // Sort in desc.\r | |
83 | var modifiers = [ CKEDITOR.ALT, CKEDITOR.SHIFT, CKEDITOR.CTRL ];\r | |
84 | \r | |
85 | function representKeyStroke( keystroke ) {\r | |
86 | var quotient, modifier,\r | |
87 | presentation = [];\r | |
88 | \r | |
89 | for ( var i = 0; i < modifiers.length; i++ ) {\r | |
90 | modifier = modifiers[ i ];\r | |
91 | quotient = keystroke / modifiers[ i ];\r | |
92 | if ( quotient > 1 && quotient <= 2 ) {\r | |
93 | keystroke -= modifier;\r | |
94 | presentation.push( keyMap[ modifier ] );\r | |
95 | }\r | |
96 | }\r | |
97 | \r | |
98 | presentation.push( keyMap[ keystroke ] || String.fromCharCode( keystroke ) );\r | |
99 | \r | |
100 | return presentation.join( '+' );\r | |
101 | }\r | |
102 | \r | |
103 | var variablesPattern = /\$\{(.*?)\}/g;\r | |
104 | \r | |
105 | var replaceVariables = ( function() {\r | |
106 | // Swaps keystrokes with their commands in object literal.\r | |
107 | // This makes searching keystrokes by command much easier.\r | |
108 | var keystrokesByCode = editor.keystrokeHandler.keystrokes,\r | |
109 | keystrokesByName = {};\r | |
110 | \r | |
111 | for ( var i in keystrokesByCode )\r | |
112 | keystrokesByName[ keystrokesByCode[ i ] ] = i;\r | |
113 | \r | |
114 | return function( match, name ) {\r | |
115 | // Return the keystroke representation or leave match untouched\r | |
116 | // if there's no keystroke for such command.\r | |
117 | return keystrokesByName[ name ] ? representKeyStroke( keystrokesByName[ name ] ) : match;\r | |
118 | };\r | |
119 | } )();\r | |
120 | \r | |
121 | // Create the help list directly from lang file entries.\r | |
122 | function buildHelpContents() {\r | |
123 | var pageTpl = '<div class="cke_accessibility_legend" role="document" aria-labelledby="' + id + '_arialbl" tabIndex="-1">%1</div>' +\r | |
124 | '<span id="' + id + '_arialbl" class="cke_voice_label">' + lang.contents + ' </span>',\r | |
125 | sectionTpl = '<h1>%1</h1><dl>%2</dl>',\r | |
126 | itemTpl = '<dt>%1</dt><dd>%2</dd>';\r | |
127 | \r | |
128 | var pageHtml = [],\r | |
129 | sections = lang.legend,\r | |
130 | sectionLength = sections.length;\r | |
131 | \r | |
132 | for ( var i = 0; i < sectionLength; i++ ) {\r | |
133 | var section = sections[ i ],\r | |
134 | sectionHtml = [],\r | |
135 | items = section.items,\r | |
136 | itemsLength = items.length;\r | |
137 | \r | |
138 | for ( var j = 0; j < itemsLength; j++ ) {\r | |
139 | var item = items[ j ],\r | |
140 | itemLegend = item.legend.replace( variablesPattern, replaceVariables );\r | |
141 | \r | |
142 | // (#9765) If some commands haven't been replaced in the legend,\r | |
143 | // most likely their keystrokes are unavailable and we shouldn't include\r | |
144 | // them in our help list.\r | |
145 | if ( itemLegend.match( variablesPattern ) )\r | |
146 | continue;\r | |
147 | \r | |
148 | sectionHtml.push( itemTpl.replace( '%1', item.name ).replace( '%2', itemLegend ) );\r | |
149 | }\r | |
150 | \r | |
151 | pageHtml.push( sectionTpl.replace( '%1', section.name ).replace( '%2', sectionHtml.join( '' ) ) );\r | |
152 | }\r | |
153 | \r | |
154 | return pageTpl.replace( '%1', pageHtml.join( '' ) );\r | |
155 | }\r | |
156 | \r | |
157 | return {\r | |
158 | title: lang.title,\r | |
159 | minWidth: 600,\r | |
160 | minHeight: 400,\r | |
161 | contents: [ {\r | |
162 | id: 'info',\r | |
163 | label: editor.lang.common.generalTab,\r | |
164 | expand: true,\r | |
165 | elements: [\r | |
166 | {\r | |
167 | type: 'html',\r | |
168 | id: 'legends',\r | |
169 | style: 'white-space:normal;',\r | |
170 | focus: function() {\r | |
171 | this.getElement().focus();\r | |
172 | },\r | |
173 | html: buildHelpContents() + '<style type="text/css">' +\r | |
174 | '.cke_accessibility_legend' +\r | |
175 | '{' +\r | |
176 | 'width:600px;' +\r | |
177 | 'height:400px;' +\r | |
178 | 'padding-right:5px;' +\r | |
179 | 'overflow-y:auto;' +\r | |
180 | 'overflow-x:hidden;' +\r | |
181 | '}' +\r | |
182 | // Some adjustments are to be done for Quirks to work "properly" (#5757)\r | |
183 | '.cke_browser_quirks .cke_accessibility_legend,' +\r | |
184 | '{' +\r | |
185 | 'height:390px' +\r | |
186 | '}' +\r | |
187 | // Override non-wrapping white-space rule in reset css.\r | |
188 | '.cke_accessibility_legend *' +\r | |
189 | '{' +\r | |
190 | 'white-space:normal;' +\r | |
191 | '}' +\r | |
192 | '.cke_accessibility_legend h1' +\r | |
193 | '{' +\r | |
194 | 'font-size: 20px;' +\r | |
195 | 'border-bottom: 1px solid #AAA;' +\r | |
196 | 'margin: 5px 0px 15px;' +\r | |
197 | '}' +\r | |
198 | '.cke_accessibility_legend dl' +\r | |
199 | '{' +\r | |
200 | 'margin-left: 5px;' +\r | |
201 | '}' +\r | |
202 | '.cke_accessibility_legend dt' +\r | |
203 | '{' +\r | |
204 | 'font-size: 13px;' +\r | |
205 | 'font-weight: bold;' +\r | |
206 | '}' +\r | |
207 | '.cke_accessibility_legend dd' +\r | |
208 | '{' +\r | |
209 | 'margin:10px' +\r | |
210 | '}' +\r | |
211 | '</style>'\r | |
212 | }\r | |
213 | ]\r | |
214 | } ],\r | |
215 | buttons: [ CKEDITOR.dialog.cancelButton ]\r | |
216 | };\r | |
217 | } );\r |