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annotate static/js/markitup/jquery.markitup.js @ 505:a5d11471d031

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Refactor the logic in the rate limiter decorator. Check to see if the request was ajax, as the ajax view always returns 200. Have to decode the JSON response to see if an error occurred or not.
author Brian Neal <bgneal@gmail.com>
date Sat, 03 Dec 2011 19:13:38 +0000
parents d280b27fed17
children
rev   line source
bgneal@312 1 // ----------------------------------------------------------------------------
bgneal@312 2 // markItUp! Universal MarkUp Engine, JQuery plugin
bgneal@478 3 // v 1.1.x
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 ($.isFunction(action)) {
bgneal@312 230 action = action(hash);
bgneal@312 231 }
bgneal@312 232 return magicMarkups(action);
bgneal@312 233 }
bgneal@312 234
bgneal@312 235 // build block to insert
bgneal@312 236 function build(string) {
bgneal@466 237 var openWith = prepare(clicked.openWith);
bgneal@466 238 var placeHolder = prepare(clicked.placeHolder);
bgneal@466 239 var replaceWith = prepare(clicked.replaceWith);
bgneal@466 240 var closeWith = prepare(clicked.closeWith);
bgneal@466 241 var openBlockWith = prepare(clicked.openBlockWith);
bgneal@466 242 var closeBlockWith = prepare(clicked.closeBlockWith);
bgneal@466 243 var multiline = clicked.multiline;
bgneal@466 244
bgneal@312 245 if (replaceWith !== "") {
bgneal@312 246 block = openWith + replaceWith + closeWith;
bgneal@312 247 } else if (selection === '' && placeHolder !== '') {
bgneal@312 248 block = openWith + placeHolder + closeWith;
bgneal@312 249 } else {
bgneal@466 250 string = string || selection;
bgneal@466 251
bgneal@466 252 var lines = selection.split(/\r?\n/), blocks = [];
bgneal@478 253
bgneal@466 254 for (var l=0; l < lines.length; l++) {
bgneal@466 255 line = lines[l];
bgneal@478 256 var trailingSpaces;
bgneal@478 257 if (trailingSpaces = line.match(/ *$/)) {
bgneal@478 258 blocks.push(openWith + line.replace(/ *$/g, '') + closeWith + trailingSpaces);
bgneal@466 259 } else {
bgneal@466 260 blocks.push(openWith + line + closeWith);
bgneal@466 261 }
bgneal@466 262 }
bgneal@466 263
bgneal@466 264 block = blocks.join("\n");
bgneal@312 265 }
bgneal@466 266
bgneal@466 267 block = openBlockWith + block + closeBlockWith;
bgneal@466 268
bgneal@312 269 return { block:block,
bgneal@312 270 openWith:openWith,
bgneal@312 271 replaceWith:replaceWith,
bgneal@312 272 placeHolder:placeHolder,
bgneal@312 273 closeWith:closeWith
bgneal@312 274 };
bgneal@312 275 }
bgneal@312 276
bgneal@312 277 // define markup to insert
bgneal@312 278 function markup(button) {
bgneal@312 279 var len, j, n, i;
bgneal@312 280 hash = clicked = button;
bgneal@312 281 get();
bgneal@312 282 $.extend(hash, { line:"",
bgneal@312 283 root:options.root,
bgneal@312 284 textarea:textarea,
bgneal@312 285 selection:(selection||''),
bgneal@312 286 caretPosition:caretPosition,
bgneal@312 287 ctrlKey:ctrlKey,
bgneal@312 288 shiftKey:shiftKey,
bgneal@312 289 altKey:altKey
bgneal@312 290 }
bgneal@312 291 );
bgneal@312 292 // callbacks before insertion
bgneal@312 293 prepare(options.beforeInsert);
bgneal@312 294 prepare(clicked.beforeInsert);
bgneal@466 295 if ((ctrlKey === true && shiftKey === true) || button.multiline === true) {
bgneal@312 296 prepare(clicked.beforeMultiInsert);
bgneal@312 297 }
bgneal@312 298 $.extend(hash, { line:1 });
bgneal@466 299
bgneal@466 300 if ((ctrlKey === true && shiftKey === true)) {
bgneal@312 301 lines = selection.split(/\r?\n/);
bgneal@312 302 for (j = 0, n = lines.length, i = 0; i < n; i++) {
bgneal@312 303 if ($.trim(lines[i]) !== '') {
bgneal@312 304 $.extend(hash, { line:++j, selection:lines[i] } );
bgneal@312 305 lines[i] = build(lines[i]).block;
bgneal@312 306 } else {
bgneal@312 307 lines[i] = "";
bgneal@312 308 }
bgneal@312 309 }
bgneal@312 310 string = { block:lines.join('\n')};
bgneal@312 311 start = caretPosition;
bgneal@312 312 len = string.block.length + (($.browser.opera) ? n-1 : 0);
bgneal@312 313 } else if (ctrlKey === true) {
bgneal@312 314 string = build(selection);
bgneal@312 315 start = caretPosition + string.openWith.length;
bgneal@312 316 len = string.block.length - string.openWith.length - string.closeWith.length;
bgneal@466 317 len = len - (string.block.match(/ $/) ? 1 : 0);
bgneal@312 318 len -= fixIeBug(string.block);
bgneal@312 319 } else if (shiftKey === true) {
bgneal@312 320 string = build(selection);
bgneal@312 321 start = caretPosition;
bgneal@312 322 len = string.block.length;
bgneal@312 323 len -= fixIeBug(string.block);
bgneal@312 324 } else {
bgneal@312 325 string = build(selection);
bgneal@312 326 start = caretPosition + string.block.length ;
bgneal@312 327 len = 0;
bgneal@312 328 start -= fixIeBug(string.block);
bgneal@312 329 }
bgneal@312 330 if ((selection === '' && string.replaceWith === '')) {
bgneal@312 331 caretOffset += fixOperaBug(string.block);
bgneal@312 332
bgneal@312 333 start = caretPosition + string.openWith.length;
bgneal@312 334 len = string.block.length - string.openWith.length - string.closeWith.length;
bgneal@312 335
bgneal@312 336 caretOffset = $$.val().substring(caretPosition, $$.val().length).length;
bgneal@312 337 caretOffset -= fixOperaBug($$.val().substring(0, caretPosition));
bgneal@312 338 }
bgneal@312 339 $.extend(hash, { caretPosition:caretPosition, scrollPosition:scrollPosition } );
bgneal@312 340
bgneal@312 341 if (string.block !== selection && abort === false) {
bgneal@312 342 insert(string.block);
bgneal@312 343 set(start, len);
bgneal@312 344 } else {
bgneal@312 345 caretOffset = -1;
bgneal@312 346 }
bgneal@312 347 get();
bgneal@312 348
bgneal@312 349 $.extend(hash, { line:'', selection:selection });
bgneal@312 350
bgneal@312 351 // callbacks after insertion
bgneal@466 352 if ((ctrlKey === true && shiftKey === true) || button.multiline === true) {
bgneal@312 353 prepare(clicked.afterMultiInsert);
bgneal@312 354 }
bgneal@312 355 prepare(clicked.afterInsert);
bgneal@312 356 prepare(options.afterInsert);
bgneal@312 357
bgneal@312 358 // refresh preview if opened
bgneal@312 359 if (previewWindow && options.previewAutoRefresh) {
bgneal@312 360 refreshPreview();
bgneal@312 361 }
bgneal@312 362
bgneal@312 363 // reinit keyevent
bgneal@312 364 shiftKey = altKey = ctrlKey = abort = false;
bgneal@312 365 }
bgneal@312 366
bgneal@312 367 // Substract linefeed in Opera
bgneal@312 368 function fixOperaBug(string) {
bgneal@312 369 if ($.browser.opera) {
bgneal@312 370 return string.length - string.replace(/\n*/g, '').length;
bgneal@312 371 }
bgneal@312 372 return 0;
bgneal@312 373 }
bgneal@312 374 // Substract linefeed in IE
bgneal@312 375 function fixIeBug(string) {
bgneal@312 376 if ($.browser.msie) {
bgneal@312 377 return string.length - string.replace(/\r*/g, '').length;
bgneal@312 378 }
bgneal@312 379 return 0;
bgneal@312 380 }
bgneal@312 381
bgneal@312 382 // add markup
bgneal@312 383 function insert(block) {
bgneal@312 384 if (document.selection) {
bgneal@312 385 var newSelection = document.selection.createRange();
bgneal@312 386 newSelection.text = block;
bgneal@312 387 } else {
bgneal@312 388 textarea.value = textarea.value.substring(0, caretPosition) + block + textarea.value.substring(caretPosition + selection.length, textarea.value.length);
bgneal@312 389 }
bgneal@312 390 }
bgneal@312 391
bgneal@312 392 // set a selection
bgneal@312 393 function set(start, len) {
bgneal@312 394 if (textarea.createTextRange){
bgneal@312 395 // quick fix to make it work on Opera 9.5
bgneal@312 396 if ($.browser.opera && $.browser.version >= 9.5 && len == 0) {
bgneal@312 397 return false;
bgneal@312 398 }
bgneal@312 399 range = textarea.createTextRange();
bgneal@312 400 range.collapse(true);
bgneal@312 401 range.moveStart('character', start);
bgneal@312 402 range.moveEnd('character', len);
bgneal@312 403 range.select();
bgneal@312 404 } else if (textarea.setSelectionRange ){
bgneal@312 405 textarea.setSelectionRange(start, start + len);
bgneal@312 406 }
bgneal@312 407 textarea.scrollTop = scrollPosition;
bgneal@312 408 textarea.focus();
bgneal@312 409 }
bgneal@312 410
bgneal@312 411 // get the selection
bgneal@312 412 function get() {
bgneal@312 413 textarea.focus();
bgneal@312 414
bgneal@312 415 scrollPosition = textarea.scrollTop;
bgneal@312 416 if (document.selection) {
bgneal@312 417 selection = document.selection.createRange().text;
bgneal@312 418 if ($.browser.msie) { // ie
bgneal@312 419 var range = document.selection.createRange(), rangeCopy = range.duplicate();
bgneal@312 420 rangeCopy.moveToElementText(textarea);
bgneal@312 421 caretPosition = -1;
bgneal@312 422 while(rangeCopy.inRange(range)) {
bgneal@312 423 rangeCopy.moveStart('character');
bgneal@312 424 caretPosition ++;
bgneal@312 425 }
bgneal@312 426 } else { // opera
bgneal@312 427 caretPosition = textarea.selectionStart;
bgneal@312 428 }
bgneal@312 429 } else { // gecko & webkit
bgneal@312 430 caretPosition = textarea.selectionStart;
bgneal@466 431
bgneal@312 432 selection = textarea.value.substring(caretPosition, textarea.selectionEnd);
bgneal@312 433 }
bgneal@312 434 return selection;
bgneal@312 435 }
bgneal@312 436
bgneal@312 437 // open preview window
bgneal@312 438 function preview() {
bgneal@312 439 if (!previewWindow || previewWindow.closed) {
bgneal@312 440 if (options.previewInWindow) {
bgneal@312 441 previewWindow = window.open('', 'preview', options.previewInWindow);
bgneal@312 442 $(window).unload(function() {
bgneal@312 443 previewWindow.close();
bgneal@312 444 });
bgneal@312 445 } else {
bgneal@312 446 iFrame = $('<iframe class="markItUpPreviewFrame"></iframe>');
bgneal@312 447 if (options.previewPosition == 'after') {
bgneal@312 448 iFrame.insertAfter(footer);
bgneal@312 449 } else {
bgneal@312 450 iFrame.insertBefore(header);
bgneal@312 451 }
bgneal@312 452 previewWindow = iFrame[iFrame.length - 1].contentWindow || frame[iFrame.length - 1];
bgneal@312 453 }
bgneal@312 454 } else if (altKey === true) {
bgneal@312 455 if (iFrame) {
bgneal@312 456 iFrame.remove();
bgneal@312 457 } else {
bgneal@312 458 previewWindow.close();
bgneal@312 459 }
bgneal@312 460 previewWindow = iFrame = false;
bgneal@312 461 }
bgneal@312 462 if (!options.previewAutoRefresh) {
bgneal@312 463 refreshPreview();
bgneal@312 464 }
bgneal@312 465 if (options.previewInWindow) {
bgneal@312 466 previewWindow.focus();
bgneal@312 467 }
bgneal@312 468 }
bgneal@312 469
bgneal@312 470 // refresh Preview window
bgneal@312 471 function refreshPreview() {
bgneal@312 472 renderPreview();
bgneal@312 473 }
bgneal@312 474
bgneal@312 475 function renderPreview() {
bgneal@312 476 var phtml;
bgneal@466 477 if (options.previewParser && typeof options.previewParser === 'function') {
bgneal@466 478 var data = options.previewParser( $$.val() );
bgneal@466 479 writeInPreview( localize(data, 1) );
bgneal@466 480 } else if (options.previewParserPath !== '') {
bgneal@466 481 $.ajax({
bgneal@312 482 type: 'POST',
bgneal@466 483 dataType: 'text',
bgneal@466 484 global: false,
bgneal@312 485 url: options.previewParserPath,
bgneal@312 486 data: options.previewParserVar+'='+encodeURIComponent($$.val()),
bgneal@312 487 success: function(data) {
bgneal@312 488 writeInPreview( localize(data, 1) );
bgneal@312 489 }
bgneal@466 490 });
bgneal@312 491 } else {
bgneal@312 492 if (!template) {
bgneal@466 493 $.ajax({
bgneal@312 494 url: options.previewTemplatePath,
bgneal@466 495 dataType: 'text',
bgneal@466 496 global: false,
bgneal@312 497 success: function(data) {
bgneal@312 498 writeInPreview( localize(data, 1).replace(/<!-- content -->/g, $$.val()) );
bgneal@312 499 }
bgneal@466 500 });
bgneal@312 501 }
bgneal@312 502 }
bgneal@312 503 return false;
bgneal@312 504 }
bgneal@312 505
bgneal@312 506 function writeInPreview(data) {
bgneal@312 507 if (previewWindow.document) {
bgneal@312 508 try {
bgneal@312 509 sp = previewWindow.document.documentElement.scrollTop
bgneal@312 510 } catch(e) {
bgneal@312 511 sp = 0;
bgneal@312 512 }
bgneal@312 513 previewWindow.document.open();
bgneal@312 514 previewWindow.document.write(data);
bgneal@312 515 previewWindow.document.close();
bgneal@312 516 previewWindow.document.documentElement.scrollTop = sp;
bgneal@312 517 }
bgneal@312 518 }
bgneal@312 519
bgneal@312 520 // set keys pressed
bgneal@312 521 function keyPressed(e) {
bgneal@312 522 shiftKey = e.shiftKey;
bgneal@312 523 altKey = e.altKey;
bgneal@466 524 ctrlKey = (!(e.altKey && e.ctrlKey)) ? (e.ctrlKey || e.metaKey) : false;
bgneal@312 525
bgneal@312 526 if (e.type === 'keydown') {
bgneal@312 527 if (ctrlKey === true) {
bgneal@466 528 li = $('a[accesskey="'+String.fromCharCode(e.keyCode)+'"]', header).parent('li');
bgneal@312 529 if (li.length !== 0) {
bgneal@312 530 ctrlKey = false;
bgneal@312 531 setTimeout(function() {
bgneal@466 532 li.triggerHandler('mouseup');
bgneal@312 533 },1);
bgneal@312 534 return false;
bgneal@312 535 }
bgneal@312 536 }
bgneal@312 537 if (e.keyCode === 13 || e.keyCode === 10) { // Enter key
bgneal@312 538 if (ctrlKey === true) { // Enter + Ctrl
bgneal@312 539 ctrlKey = false;
bgneal@312 540 markup(options.onCtrlEnter);
bgneal@312 541 return options.onCtrlEnter.keepDefault;
bgneal@312 542 } else if (shiftKey === true) { // Enter + Shift
bgneal@312 543 shiftKey = false;
bgneal@312 544 markup(options.onShiftEnter);
bgneal@312 545 return options.onShiftEnter.keepDefault;
bgneal@312 546 } else { // only Enter
bgneal@312 547 markup(options.onEnter);
bgneal@312 548 return options.onEnter.keepDefault;
bgneal@312 549 }
bgneal@312 550 }
bgneal@312 551 if (e.keyCode === 9) { // Tab key
bgneal@312 552 if (shiftKey == true || ctrlKey == true || altKey == true) {
bgneal@312 553 return false;
bgneal@312 554 }
bgneal@312 555 if (caretOffset !== -1) {
bgneal@312 556 get();
bgneal@312 557 caretOffset = $$.val().length - caretOffset;
bgneal@312 558 set(caretOffset, 0);
bgneal@312 559 caretOffset = -1;
bgneal@312 560 return false;
bgneal@312 561 } else {
bgneal@312 562 markup(options.onTab);
bgneal@312 563 return options.onTab.keepDefault;
bgneal@312 564 }
bgneal@312 565 }
bgneal@312 566 }
bgneal@312 567 }
bgneal@312 568
bgneal@312 569 init();
bgneal@312 570 });
bgneal@312 571 };
bgneal@312 572
bgneal@312 573 $.fn.markItUpRemove = function() {
bgneal@312 574 return this.each(function() {
bgneal@312 575 var $$ = $(this).unbind().removeClass('markItUpEditor');
bgneal@312 576 $$.parent('div').parent('div.markItUp').parent('div').replaceWith($$);
bgneal@312 577 }
bgneal@312 578 );
bgneal@312 579 };
bgneal@312 580
bgneal@312 581 $.markItUp = function(settings) {
bgneal@312 582 var options = { target:false };
bgneal@312 583 $.extend(options, settings);
bgneal@312 584 if (options.target) {
bgneal@312 585 return $(options.target).each(function() {
bgneal@312 586 $(this).focus();
bgneal@312 587 $(this).trigger('insertion', [options]);
bgneal@312 588 });
bgneal@312 589 } else {
bgneal@312 590 $('textarea').trigger('insertion', [options]);
bgneal@312 591 }
bgneal@312 592 };
bgneal@312 593 })(jQuery);