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annotate static/js/markitup/jquery.markitup.js @ 468:ad4b63fbc584

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Adding a basic forums test that exercises adding a new topic, post, and editing a post.
author Brian Neal <bgneal@gmail.com>
date Sun, 07 Aug 2011 03:38:42 +0000
parents c78c6e007e61
children d280b27fed17
rev   line source
bgneal@312 1 // ----------------------------------------------------------------------------
bgneal@312 2 // markItUp! Universal MarkUp Engine, JQuery plugin
bgneal@466 3 // v 1.1.11
bgneal@312 4 // Dual licensed under the MIT and GPL licenses.
bgneal@312 5 // ----------------------------------------------------------------------------
bgneal@466 6 // Copyright (C) 2007-2011 Jay Salvat
bgneal@312 7 // http://markitup.jaysalvat.com/
bgneal@312 8 // ----------------------------------------------------------------------------
bgneal@312 9 // Permission is hereby granted, free of charge, to any person obtaining a copy
bgneal@312 10 // of this software and associated documentation files (the "Software"), to deal
bgneal@312 11 // in the Software without restriction, including without limitation the rights
bgneal@312 12 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
bgneal@312 13 // copies of the Software, and to permit persons to whom the Software is
bgneal@312 14 // furnished to do so, subject to the following conditions:
bgneal@312 15 //
bgneal@312 16 // The above copyright notice and this permission notice shall be included in
bgneal@312 17 // all copies or substantial portions of the Software.
bgneal@312 18 //
bgneal@312 19 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
bgneal@312 20 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
bgneal@312 21 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
bgneal@312 22 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
bgneal@312 23 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
bgneal@312 24 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
bgneal@312 25 // THE SOFTWARE.
bgneal@312 26 // ----------------------------------------------------------------------------
bgneal@312 27 (function($) {
bgneal@312 28 $.fn.markItUp = function(settings, extraSettings) {
bgneal@312 29 var options, ctrlKey, shiftKey, altKey;
bgneal@312 30 ctrlKey = shiftKey = altKey = false;
bgneal@312 31
bgneal@312 32 options = { id: '',
bgneal@312 33 nameSpace: '',
bgneal@312 34 root: '',
bgneal@312 35 previewInWindow: '', // 'width=800, height=600, resizable=yes, scrollbars=yes'
bgneal@312 36 previewAutoRefresh: true,
bgneal@312 37 previewPosition: 'after',
bgneal@312 38 previewTemplatePath: '~/templates/preview.html',
bgneal@466 39 previewParser: false,
bgneal@312 40 previewParserPath: '',
bgneal@312 41 previewParserVar: 'data',
bgneal@312 42 resizeHandle: true,
bgneal@312 43 beforeInsert: '',
bgneal@312 44 afterInsert: '',
bgneal@312 45 onEnter: {},
bgneal@312 46 onShiftEnter: {},
bgneal@312 47 onCtrlEnter: {},
bgneal@312 48 onTab: {},
bgneal@312 49 markupSet: [ { /* set */ } ]
bgneal@312 50 };
bgneal@312 51 $.extend(options, settings, extraSettings);
bgneal@312 52
bgneal@312 53 // compute markItUp! path
bgneal@312 54 if (!options.root) {
bgneal@312 55 $('script').each(function(a, tag) {
bgneal@312 56 miuScript = $(tag).get(0).src.match(/(.*)jquery\.markitup(\.pack)?\.js$/);
bgneal@312 57 if (miuScript !== null) {
bgneal@312 58 options.root = miuScript[1];
bgneal@312 59 }
bgneal@312 60 });
bgneal@312 61 }
bgneal@312 62
bgneal@312 63 return this.each(function() {
bgneal@312 64 var $$, textarea, levels, scrollPosition, caretPosition, caretOffset,
bgneal@312 65 clicked, hash, header, footer, previewWindow, template, iFrame, abort;
bgneal@312 66 $$ = $(this);
bgneal@312 67 textarea = this;
bgneal@312 68 levels = [];
bgneal@312 69 abort = false;
bgneal@312 70 scrollPosition = caretPosition = 0;
bgneal@312 71 caretOffset = -1;
bgneal@312 72
bgneal@312 73 options.previewParserPath = localize(options.previewParserPath);
bgneal@312 74 options.previewTemplatePath = localize(options.previewTemplatePath);
bgneal@312 75
bgneal@312 76 // apply the computed path to ~/
bgneal@312 77 function localize(data, inText) {
bgneal@312 78 if (inText) {
bgneal@312 79 return data.replace(/("|')~\//g, "$1"+options.root);
bgneal@312 80 }
bgneal@312 81 return data.replace(/^~\//, options.root);
bgneal@312 82 }
bgneal@312 83
bgneal@312 84 // init and build editor
bgneal@312 85 function init() {
bgneal@312 86 id = ''; nameSpace = '';
bgneal@312 87 if (options.id) {
bgneal@312 88 id = 'id="'+options.id+'"';
bgneal@312 89 } else if ($$.attr("id")) {
bgneal@312 90 id = 'id="markItUp'+($$.attr("id").substr(0, 1).toUpperCase())+($$.attr("id").substr(1))+'"';
bgneal@312 91
bgneal@312 92 }
bgneal@312 93 if (options.nameSpace) {
bgneal@312 94 nameSpace = 'class="'+options.nameSpace+'"';
bgneal@312 95 }
bgneal@312 96 $$.wrap('<div '+nameSpace+'></div>');
bgneal@312 97 $$.wrap('<div '+id+' class="markItUp"></div>');
bgneal@312 98 $$.wrap('<div class="markItUpContainer"></div>');
bgneal@312 99 $$.addClass("markItUpEditor");
bgneal@312 100
bgneal@312 101 // add the header before the textarea
bgneal@312 102 header = $('<div class="markItUpHeader"></div>').insertBefore($$);
bgneal@312 103 $(dropMenus(options.markupSet)).appendTo(header);
bgneal@312 104
bgneal@312 105 // add the footer after the textarea
bgneal@312 106 footer = $('<div class="markItUpFooter"></div>').insertAfter($$);
bgneal@312 107
bgneal@312 108 // add the resize handle after textarea
bgneal@312 109 if (options.resizeHandle === true && $.browser.safari !== true) {
bgneal@312 110 resizeHandle = $('<div class="markItUpResizeHandle"></div>')
bgneal@312 111 .insertAfter($$)
bgneal@312 112 .bind("mousedown", function(e) {
bgneal@312 113 var h = $$.height(), y = e.clientY, mouseMove, mouseUp;
bgneal@312 114 mouseMove = function(e) {
bgneal@312 115 $$.css("height", Math.max(20, e.clientY+h-y)+"px");
bgneal@312 116 return false;
bgneal@312 117 };
bgneal@312 118 mouseUp = function(e) {
bgneal@312 119 $("html").unbind("mousemove", mouseMove).unbind("mouseup", mouseUp);
bgneal@312 120 return false;
bgneal@312 121 };
bgneal@312 122 $("html").bind("mousemove", mouseMove).bind("mouseup", mouseUp);
bgneal@312 123 });
bgneal@312 124 footer.append(resizeHandle);
bgneal@312 125 }
bgneal@312 126
bgneal@312 127 // listen key events
bgneal@312 128 $$.keydown(keyPressed).keyup(keyPressed);
bgneal@312 129
bgneal@312 130 // bind an event to catch external calls
bgneal@312 131 $$.bind("insertion", function(e, settings) {
bgneal@312 132 if (settings.target !== false) {
bgneal@312 133 get();
bgneal@312 134 }
bgneal@312 135 if (textarea === $.markItUp.focused) {
bgneal@312 136 markup(settings);
bgneal@312 137 }
bgneal@312 138 });
bgneal@312 139
bgneal@312 140 // remember the last focus
bgneal@312 141 $$.focus(function() {
bgneal@312 142 $.markItUp.focused = this;
bgneal@312 143 });
bgneal@312 144 }
bgneal@312 145
bgneal@312 146 // recursively build header with dropMenus from markupset
bgneal@312 147 function dropMenus(markupSet) {
bgneal@312 148 var ul = $('<ul></ul>'), i = 0;
bgneal@312 149 $('li:hover > ul', ul).css('display', 'block');
bgneal@312 150 $.each(markupSet, function() {
bgneal@312 151 var button = this, t = '', title, li, j;
bgneal@312 152 title = (button.key) ? (button.name||'')+' [Ctrl+'+button.key+']' : (button.name||'');
bgneal@312 153 key = (button.key) ? 'accesskey="'+button.key+'"' : '';
bgneal@312 154 if (button.separator) {
bgneal@312 155 li = $('<li class="markItUpSeparator">'+(button.separator||'')+'</li>').appendTo(ul);
bgneal@312 156 } else {
bgneal@312 157 i++;
bgneal@312 158 for (j = levels.length -1; j >= 0; j--) {
bgneal@312 159 t += levels[j]+"-";
bgneal@312 160 }
bgneal@312 161 li = $('<li class="markItUpButton markItUpButton'+t+(i)+' '+(button.className||'')+'"><a href="" '+key+' title="'+title+'">'+(button.name||'')+'</a></li>')
bgneal@312 162 .bind("contextmenu", function() { // prevent contextmenu on mac and allow ctrl+click
bgneal@312 163 return false;
bgneal@312 164 }).click(function() {
bgneal@312 165 return false;
bgneal@466 166 }).bind("focusin", function(){
bgneal@312 167 $$.focus();
bgneal@466 168 }).mouseup(function() {
bgneal@312 169 if (button.call) {
bgneal@312 170 eval(button.call)();
bgneal@312 171 }
bgneal@312 172 setTimeout(function() { markup(button) },1);
bgneal@312 173 return false;
bgneal@312 174 }).hover(function() {
bgneal@312 175 $('> ul', this).show();
bgneal@312 176 $(document).one('click', function() { // close dropmenu if click outside
bgneal@312 177 $('ul ul', header).hide();
bgneal@312 178 }
bgneal@312 179 );
bgneal@312 180 }, function() {
bgneal@312 181 $('> ul', this).hide();
bgneal@312 182 }
bgneal@312 183 ).appendTo(ul);
bgneal@312 184 if (button.dropMenu) {
bgneal@312 185 levels.push(i);
bgneal@312 186 $(li).addClass('markItUpDropMenu').append(dropMenus(button.dropMenu));
bgneal@312 187 }
bgneal@312 188 }
bgneal@312 189 });
bgneal@312 190 levels.pop();
bgneal@312 191 return ul;
bgneal@312 192 }
bgneal@312 193
bgneal@312 194 // markItUp! markups
bgneal@312 195 function magicMarkups(string) {
bgneal@312 196 if (string) {
bgneal@312 197 string = string.toString();
bgneal@312 198 string = string.replace(/\(\!\(([\s\S]*?)\)\!\)/g,
bgneal@312 199 function(x, a) {
bgneal@312 200 var b = a.split('|!|');
bgneal@312 201 if (altKey === true) {
bgneal@312 202 return (b[1] !== undefined) ? b[1] : b[0];
bgneal@312 203 } else {
bgneal@312 204 return (b[1] === undefined) ? "" : b[0];
bgneal@312 205 }
bgneal@312 206 }
bgneal@312 207 );
bgneal@312 208 // [![prompt]!], [![prompt:!:value]!]
bgneal@312 209 string = string.replace(/\[\!\[([\s\S]*?)\]\!\]/g,
bgneal@312 210 function(x, a) {
bgneal@312 211 var b = a.split(':!:');
bgneal@312 212 if (abort === true) {
bgneal@312 213 return false;
bgneal@312 214 }
bgneal@312 215 value = prompt(b[0], (b[1]) ? b[1] : '');
bgneal@312 216 if (value === null) {
bgneal@312 217 abort = true;
bgneal@312 218 }
bgneal@312 219 return value;
bgneal@312 220 }
bgneal@312 221 );
bgneal@312 222 return string;
bgneal@312 223 }
bgneal@312 224 return "";
bgneal@312 225 }
bgneal@312 226
bgneal@312 227 // prepare action
bgneal@312 228 function prepare(action) {
bgneal@312 229 if ($.isFunction(action)) {
bgneal@312 230 action = action(hash);
bgneal@312 231 }
bgneal@312 232 return magicMarkups(action);
bgneal@312 233 }
bgneal@312 234
bgneal@312 235 // build block to insert
bgneal@312 236 function build(string) {
bgneal@466 237 var openWith = prepare(clicked.openWith);
bgneal@466 238 var placeHolder = prepare(clicked.placeHolder);
bgneal@466 239 var replaceWith = prepare(clicked.replaceWith);
bgneal@466 240 var closeWith = prepare(clicked.closeWith);
bgneal@466 241 var openBlockWith = prepare(clicked.openBlockWith);
bgneal@466 242 var closeBlockWith = prepare(clicked.closeBlockWith);
bgneal@466 243 var multiline = clicked.multiline;
bgneal@466 244
bgneal@312 245 if (replaceWith !== "") {
bgneal@312 246 block = openWith + replaceWith + closeWith;
bgneal@312 247 } else if (selection === '' && placeHolder !== '') {
bgneal@312 248 block = openWith + placeHolder + closeWith;
bgneal@312 249 } else {
bgneal@466 250 string = string || selection;
bgneal@466 251
bgneal@466 252 var lines = selection.split(/\r?\n/), blocks = [];
bgneal@466 253 for (var l=0; l < lines.length; l++) {
bgneal@466 254 line = lines[l];
bgneal@466 255 if ($.trim(line) == '') {
bgneal@466 256 continue;
bgneal@466 257 }
bgneal@466 258 if (line.match(/ +$/)) {
bgneal@466 259 blocks.push(openWith + line.replace(/ $/, '') + closeWith + ' ');
bgneal@466 260 } else {
bgneal@466 261 blocks.push(openWith + line + closeWith);
bgneal@466 262 }
bgneal@466 263 }
bgneal@466 264
bgneal@466 265 block = blocks.join("\n");
bgneal@312 266 }
bgneal@466 267
bgneal@466 268 block = openBlockWith + block + closeBlockWith;
bgneal@466 269
bgneal@312 270 return { block:block,
bgneal@312 271 openWith:openWith,
bgneal@312 272 replaceWith:replaceWith,
bgneal@312 273 placeHolder:placeHolder,
bgneal@312 274 closeWith:closeWith
bgneal@312 275 };
bgneal@312 276 }
bgneal@312 277
bgneal@312 278 // define markup to insert
bgneal@312 279 function markup(button) {
bgneal@312 280 var len, j, n, i;
bgneal@312 281 hash = clicked = button;
bgneal@312 282 get();
bgneal@312 283 $.extend(hash, { line:"",
bgneal@312 284 root:options.root,
bgneal@312 285 textarea:textarea,
bgneal@312 286 selection:(selection||''),
bgneal@312 287 caretPosition:caretPosition,
bgneal@312 288 ctrlKey:ctrlKey,
bgneal@312 289 shiftKey:shiftKey,
bgneal@312 290 altKey:altKey
bgneal@312 291 }
bgneal@312 292 );
bgneal@312 293 // callbacks before insertion
bgneal@312 294 prepare(options.beforeInsert);
bgneal@312 295 prepare(clicked.beforeInsert);
bgneal@466 296 if ((ctrlKey === true && shiftKey === true) || button.multiline === true) {
bgneal@312 297 prepare(clicked.beforeMultiInsert);
bgneal@312 298 }
bgneal@312 299 $.extend(hash, { line:1 });
bgneal@466 300
bgneal@466 301 if ((ctrlKey === true && shiftKey === true)) {
bgneal@312 302 lines = selection.split(/\r?\n/);
bgneal@312 303 for (j = 0, n = lines.length, i = 0; i < n; i++) {
bgneal@312 304 if ($.trim(lines[i]) !== '') {
bgneal@312 305 $.extend(hash, { line:++j, selection:lines[i] } );
bgneal@312 306 lines[i] = build(lines[i]).block;
bgneal@312 307 } else {
bgneal@312 308 lines[i] = "";
bgneal@312 309 }
bgneal@312 310 }
bgneal@312 311 string = { block:lines.join('\n')};
bgneal@312 312 start = caretPosition;
bgneal@312 313 len = string.block.length + (($.browser.opera) ? n-1 : 0);
bgneal@312 314 } else if (ctrlKey === true) {
bgneal@312 315 string = build(selection);
bgneal@312 316 start = caretPosition + string.openWith.length;
bgneal@312 317 len = string.block.length - string.openWith.length - string.closeWith.length;
bgneal@466 318 len = len - (string.block.match(/ $/) ? 1 : 0);
bgneal@312 319 len -= fixIeBug(string.block);
bgneal@312 320 } else if (shiftKey === true) {
bgneal@312 321 string = build(selection);
bgneal@312 322 start = caretPosition;
bgneal@312 323 len = string.block.length;
bgneal@312 324 len -= fixIeBug(string.block);
bgneal@312 325 } else {
bgneal@312 326 string = build(selection);
bgneal@312 327 start = caretPosition + string.block.length ;
bgneal@312 328 len = 0;
bgneal@312 329 start -= fixIeBug(string.block);
bgneal@312 330 }
bgneal@312 331 if ((selection === '' && string.replaceWith === '')) {
bgneal@312 332 caretOffset += fixOperaBug(string.block);
bgneal@312 333
bgneal@312 334 start = caretPosition + string.openWith.length;
bgneal@312 335 len = string.block.length - string.openWith.length - string.closeWith.length;
bgneal@312 336
bgneal@312 337 caretOffset = $$.val().substring(caretPosition, $$.val().length).length;
bgneal@312 338 caretOffset -= fixOperaBug($$.val().substring(0, caretPosition));
bgneal@312 339 }
bgneal@312 340 $.extend(hash, { caretPosition:caretPosition, scrollPosition:scrollPosition } );
bgneal@312 341
bgneal@312 342 if (string.block !== selection && abort === false) {
bgneal@312 343 insert(string.block);
bgneal@312 344 set(start, len);
bgneal@312 345 } else {
bgneal@312 346 caretOffset = -1;
bgneal@312 347 }
bgneal@312 348 get();
bgneal@312 349
bgneal@312 350 $.extend(hash, { line:'', selection:selection });
bgneal@312 351
bgneal@312 352 // callbacks after insertion
bgneal@466 353 if ((ctrlKey === true && shiftKey === true) || button.multiline === true) {
bgneal@312 354 prepare(clicked.afterMultiInsert);
bgneal@312 355 }
bgneal@312 356 prepare(clicked.afterInsert);
bgneal@312 357 prepare(options.afterInsert);
bgneal@312 358
bgneal@312 359 // refresh preview if opened
bgneal@312 360 if (previewWindow && options.previewAutoRefresh) {
bgneal@312 361 refreshPreview();
bgneal@312 362 }
bgneal@312 363
bgneal@312 364 // reinit keyevent
bgneal@312 365 shiftKey = altKey = ctrlKey = abort = false;
bgneal@312 366 }
bgneal@312 367
bgneal@312 368 // Substract linefeed in Opera
bgneal@312 369 function fixOperaBug(string) {
bgneal@312 370 if ($.browser.opera) {
bgneal@312 371 return string.length - string.replace(/\n*/g, '').length;
bgneal@312 372 }
bgneal@312 373 return 0;
bgneal@312 374 }
bgneal@312 375 // Substract linefeed in IE
bgneal@312 376 function fixIeBug(string) {
bgneal@312 377 if ($.browser.msie) {
bgneal@312 378 return string.length - string.replace(/\r*/g, '').length;
bgneal@312 379 }
bgneal@312 380 return 0;
bgneal@312 381 }
bgneal@312 382
bgneal@312 383 // add markup
bgneal@312 384 function insert(block) {
bgneal@312 385 if (document.selection) {
bgneal@312 386 var newSelection = document.selection.createRange();
bgneal@312 387 newSelection.text = block;
bgneal@312 388 } else {
bgneal@312 389 textarea.value = textarea.value.substring(0, caretPosition) + block + textarea.value.substring(caretPosition + selection.length, textarea.value.length);
bgneal@312 390 }
bgneal@312 391 }
bgneal@312 392
bgneal@312 393 // set a selection
bgneal@312 394 function set(start, len) {
bgneal@312 395 if (textarea.createTextRange){
bgneal@312 396 // quick fix to make it work on Opera 9.5
bgneal@312 397 if ($.browser.opera && $.browser.version >= 9.5 && len == 0) {
bgneal@312 398 return false;
bgneal@312 399 }
bgneal@312 400 range = textarea.createTextRange();
bgneal@312 401 range.collapse(true);
bgneal@312 402 range.moveStart('character', start);
bgneal@312 403 range.moveEnd('character', len);
bgneal@312 404 range.select();
bgneal@312 405 } else if (textarea.setSelectionRange ){
bgneal@312 406 textarea.setSelectionRange(start, start + len);
bgneal@312 407 }
bgneal@312 408 textarea.scrollTop = scrollPosition;
bgneal@312 409 textarea.focus();
bgneal@312 410 }
bgneal@312 411
bgneal@312 412 // get the selection
bgneal@312 413 function get() {
bgneal@312 414 textarea.focus();
bgneal@312 415
bgneal@312 416 scrollPosition = textarea.scrollTop;
bgneal@312 417 if (document.selection) {
bgneal@312 418 selection = document.selection.createRange().text;
bgneal@312 419 if ($.browser.msie) { // ie
bgneal@312 420 var range = document.selection.createRange(), rangeCopy = range.duplicate();
bgneal@312 421 rangeCopy.moveToElementText(textarea);
bgneal@312 422 caretPosition = -1;
bgneal@312 423 while(rangeCopy.inRange(range)) {
bgneal@312 424 rangeCopy.moveStart('character');
bgneal@312 425 caretPosition ++;
bgneal@312 426 }
bgneal@312 427 } else { // opera
bgneal@312 428 caretPosition = textarea.selectionStart;
bgneal@312 429 }
bgneal@312 430 } else { // gecko & webkit
bgneal@312 431 caretPosition = textarea.selectionStart;
bgneal@466 432
bgneal@312 433 selection = textarea.value.substring(caretPosition, textarea.selectionEnd);
bgneal@312 434 }
bgneal@312 435 return selection;
bgneal@312 436 }
bgneal@312 437
bgneal@312 438 // open preview window
bgneal@312 439 function preview() {
bgneal@312 440 if (!previewWindow || previewWindow.closed) {
bgneal@312 441 if (options.previewInWindow) {
bgneal@312 442 previewWindow = window.open('', 'preview', options.previewInWindow);
bgneal@312 443 $(window).unload(function() {
bgneal@312 444 previewWindow.close();
bgneal@312 445 });
bgneal@312 446 } else {
bgneal@312 447 iFrame = $('<iframe class="markItUpPreviewFrame"></iframe>');
bgneal@312 448 if (options.previewPosition == 'after') {
bgneal@312 449 iFrame.insertAfter(footer);
bgneal@312 450 } else {
bgneal@312 451 iFrame.insertBefore(header);
bgneal@312 452 }
bgneal@312 453 previewWindow = iFrame[iFrame.length - 1].contentWindow || frame[iFrame.length - 1];
bgneal@312 454 }
bgneal@312 455 } else if (altKey === true) {
bgneal@312 456 if (iFrame) {
bgneal@312 457 iFrame.remove();
bgneal@312 458 } else {
bgneal@312 459 previewWindow.close();
bgneal@312 460 }
bgneal@312 461 previewWindow = iFrame = false;
bgneal@312 462 }
bgneal@312 463 if (!options.previewAutoRefresh) {
bgneal@312 464 refreshPreview();
bgneal@312 465 }
bgneal@312 466 if (options.previewInWindow) {
bgneal@312 467 previewWindow.focus();
bgneal@312 468 }
bgneal@312 469 }
bgneal@312 470
bgneal@312 471 // refresh Preview window
bgneal@312 472 function refreshPreview() {
bgneal@312 473 renderPreview();
bgneal@312 474 }
bgneal@312 475
bgneal@312 476 function renderPreview() {
bgneal@312 477 var phtml;
bgneal@466 478 if (options.previewParser && typeof options.previewParser === 'function') {
bgneal@466 479 var data = options.previewParser( $$.val() );
bgneal@466 480 writeInPreview( localize(data, 1) );
bgneal@466 481 } else if (options.previewParserPath !== '') {
bgneal@466 482 $.ajax({
bgneal@312 483 type: 'POST',
bgneal@466 484 dataType: 'text',
bgneal@466 485 global: false,
bgneal@312 486 url: options.previewParserPath,
bgneal@312 487 data: options.previewParserVar+'='+encodeURIComponent($$.val()),
bgneal@312 488 success: function(data) {
bgneal@312 489 writeInPreview( localize(data, 1) );
bgneal@312 490 }
bgneal@466 491 });
bgneal@312 492 } else {
bgneal@312 493 if (!template) {
bgneal@466 494 $.ajax({
bgneal@312 495 url: options.previewTemplatePath,
bgneal@466 496 dataType: 'text',
bgneal@466 497 global: false,
bgneal@312 498 success: function(data) {
bgneal@312 499 writeInPreview( localize(data, 1).replace(/<!-- content -->/g, $$.val()) );
bgneal@312 500 }
bgneal@466 501 });
bgneal@312 502 }
bgneal@312 503 }
bgneal@312 504 return false;
bgneal@312 505 }
bgneal@312 506
bgneal@312 507 function writeInPreview(data) {
bgneal@312 508 if (previewWindow.document) {
bgneal@312 509 try {
bgneal@312 510 sp = previewWindow.document.documentElement.scrollTop
bgneal@312 511 } catch(e) {
bgneal@312 512 sp = 0;
bgneal@312 513 }
bgneal@312 514 previewWindow.document.open();
bgneal@312 515 previewWindow.document.write(data);
bgneal@312 516 previewWindow.document.close();
bgneal@312 517 previewWindow.document.documentElement.scrollTop = sp;
bgneal@312 518 }
bgneal@312 519 }
bgneal@312 520
bgneal@312 521 // set keys pressed
bgneal@312 522 function keyPressed(e) {
bgneal@312 523 shiftKey = e.shiftKey;
bgneal@312 524 altKey = e.altKey;
bgneal@466 525 ctrlKey = (!(e.altKey && e.ctrlKey)) ? (e.ctrlKey || e.metaKey) : false;
bgneal@312 526
bgneal@312 527 if (e.type === 'keydown') {
bgneal@312 528 if (ctrlKey === true) {
bgneal@466 529 li = $('a[accesskey="'+String.fromCharCode(e.keyCode)+'"]', header).parent('li');
bgneal@312 530 if (li.length !== 0) {
bgneal@312 531 ctrlKey = false;
bgneal@312 532 setTimeout(function() {
bgneal@466 533 li.triggerHandler('mouseup');
bgneal@312 534 },1);
bgneal@312 535 return false;
bgneal@312 536 }
bgneal@312 537 }
bgneal@312 538 if (e.keyCode === 13 || e.keyCode === 10) { // Enter key
bgneal@312 539 if (ctrlKey === true) { // Enter + Ctrl
bgneal@312 540 ctrlKey = false;
bgneal@312 541 markup(options.onCtrlEnter);
bgneal@312 542 return options.onCtrlEnter.keepDefault;
bgneal@312 543 } else if (shiftKey === true) { // Enter + Shift
bgneal@312 544 shiftKey = false;
bgneal@312 545 markup(options.onShiftEnter);
bgneal@312 546 return options.onShiftEnter.keepDefault;
bgneal@312 547 } else { // only Enter
bgneal@312 548 markup(options.onEnter);
bgneal@312 549 return options.onEnter.keepDefault;
bgneal@312 550 }
bgneal@312 551 }
bgneal@312 552 if (e.keyCode === 9) { // Tab key
bgneal@312 553 if (shiftKey == true || ctrlKey == true || altKey == true) {
bgneal@312 554 return false;
bgneal@312 555 }
bgneal@312 556 if (caretOffset !== -1) {
bgneal@312 557 get();
bgneal@312 558 caretOffset = $$.val().length - caretOffset;
bgneal@312 559 set(caretOffset, 0);
bgneal@312 560 caretOffset = -1;
bgneal@312 561 return false;
bgneal@312 562 } else {
bgneal@312 563 markup(options.onTab);
bgneal@312 564 return options.onTab.keepDefault;
bgneal@312 565 }
bgneal@312 566 }
bgneal@312 567 }
bgneal@312 568 }
bgneal@312 569
bgneal@312 570 init();
bgneal@312 571 });
bgneal@312 572 };
bgneal@312 573
bgneal@312 574 $.fn.markItUpRemove = function() {
bgneal@312 575 return this.each(function() {
bgneal@312 576 var $$ = $(this).unbind().removeClass('markItUpEditor');
bgneal@312 577 $$.parent('div').parent('div.markItUp').parent('div').replaceWith($$);
bgneal@312 578 }
bgneal@312 579 );
bgneal@312 580 };
bgneal@312 581
bgneal@312 582 $.markItUp = function(settings) {
bgneal@312 583 var options = { target:false };
bgneal@312 584 $.extend(options, settings);
bgneal@312 585 if (options.target) {
bgneal@312 586 return $(options.target).each(function() {
bgneal@312 587 $(this).focus();
bgneal@312 588 $(this).trigger('insertion', [options]);
bgneal@312 589 });
bgneal@312 590 } else {
bgneal@312 591 $('textarea').trigger('insertion', [options]);
bgneal@312 592 }
bgneal@312 593 };
bgneal@312 594 })(jQuery);