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annotate static/js/markitup/jquery.markitup.js @ 893:3aecf9058130

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Merge with upstream.
author Brian Neal <bgneal@gmail.com>
date Tue, 17 Feb 2015 18:59:06 -0600
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);