Annotation of loncom/html/htmlarea/plugins/SpellChecker/spell-check-ui.js, revision 1.1
1.1 ! www 1: // Spell Checker Plugin for HTMLArea-3.0
! 2: // Implementation by Mihai Bazon. Sponsored by www.americanbible.org
! 3: //
! 4: // htmlArea v3.0 - Copyright (c) 2002 interactivetools.com, inc.
! 5: // This notice MUST stay intact for use (see license.txt).
! 6: //
! 7: // A free WYSIWYG editor replacement for <textarea> fields.
! 8: // For full source code and docs, visit http://www.interactivetools.com/
! 9: //
! 10: // Version 3.0 developed by Mihai Bazon for InteractiveTools.
! 11: // http://students.infoiasi.ro/~mishoo
! 12: //
! 13: // $Id: spell-check-ui.js,v 1.2 2003/08/10 15:56:35 mishoo Exp $
! 14:
! 15: // internationalization file was already loaded in parent ;-)
! 16: var SpellChecker = window.opener.SpellChecker;
! 17: var i18n = SpellChecker.I18N;
! 18:
! 19: var is_ie = window.opener.HTMLArea.is_ie;
! 20: var editor = SpellChecker.editor;
! 21: var frame = null;
! 22: var currentElement = null;
! 23: var wrongWords = null;
! 24: var modified = false;
! 25: var allWords = {};
! 26:
! 27: function makeCleanDoc(leaveFixed) {
! 28: // document.getElementById("status").innerHTML = 'Please wait: rendering valid HTML';
! 29: for (var i in wrongWords) {
! 30: var el = wrongWords[i];
! 31: if (!(leaveFixed && /HA-spellcheck-fixed/.test(el.className))) {
! 32: el.parentNode.insertBefore(el.firstChild, el);
! 33: el.parentNode.removeChild(el.nextSibling);
! 34: el.parentNode.removeChild(el);
! 35: } else {
! 36: el.className = "HA-spellcheck-fixed";
! 37: el.parentNode.removeChild(el.nextSibling);
! 38: }
! 39: }
! 40: // we should use innerHTML here, but IE6's implementation fucks up the
! 41: // HTML to such extent that our poor Perl parser doesn't understand it
! 42: // anymore.
! 43: return window.opener.HTMLArea.getHTML(frame.contentWindow.document.body, leaveFixed);
! 44: };
! 45:
! 46: function recheckClicked() {
! 47: document.getElementById("status").innerHTML = i18n["Please wait: changing dictionary to"] + ': "' + document.getElementById("f_dictionary").value + '".';
! 48: var field = document.getElementById("f_content");
! 49: field.value = makeCleanDoc(true);
! 50: field.form.submit();
! 51: };
! 52:
! 53: function saveClicked() {
! 54: if (modified) {
! 55: editor.setHTML(makeCleanDoc(false));
! 56: }
! 57: window.close();
! 58: return false;
! 59: };
! 60:
! 61: function cancelClicked() {
! 62: var ok = true;
! 63: if (modified) {
! 64: ok = confirm(i18n["QUIT_CONFIRMATION"]);
! 65: }
! 66: if (ok) {
! 67: window.close();
! 68: }
! 69: return false;
! 70: };
! 71:
! 72: function replaceWord(el) {
! 73: var replacement = document.getElementById("v_replacement").value;
! 74: modified = (el.innerHTML != replacement);
! 75: if (el) {
! 76: el.className = el.className.replace(/\s*HA-spellcheck-(hover|fixed)\s*/g, " ");
! 77: }
! 78: el.className += " HA-spellcheck-fixed";
! 79: el.__msh_fixed = true;
! 80: if (!modified) {
! 81: return false;
! 82: }
! 83: el.innerHTML = replacement;
! 84: };
! 85:
! 86: function replaceClicked() {
! 87: replaceWord(currentElement);
! 88: var start = currentElement.__msh_id;
! 89: var index = start;
! 90: do {
! 91: ++index;
! 92: if (index == wrongWords.length) {
! 93: index = 0;
! 94: }
! 95: } while ((index != start) && wrongWords[index].__msh_fixed);
! 96: if (index == start) {
! 97: index = 0;
! 98: alert(i18n["Finished list of mispelled words"]);
! 99: }
! 100: wrongWords[index].onclick();
! 101: return false;
! 102: };
! 103:
! 104: function replaceAllClicked() {
! 105: var replacement = document.getElementById("v_replacement").value;
! 106: var ok = true;
! 107: var spans = allWords[currentElement.__msh_origWord];
! 108: if (spans.length == 0) {
! 109: alert("An impossible condition just happened. Call FBI. ;-)");
! 110: } else if (spans.length == 1) {
! 111: replaceClicked();
! 112: return false;
! 113: }
! 114: /*
! 115: var message = "The word \"" + currentElement.__msh_origWord + "\" occurs " + spans.length + " times.\n";
! 116: if (replacement == currentElement.__msh_origWord) {
! 117: ok = confirm(message + "Ignore all occurrences?");
! 118: } else {
! 119: ok = confirm(message + "Replace all occurrences with \"" + replacement + "\"?");
! 120: }
! 121: */
! 122: if (ok) {
! 123: for (var i in spans) {
! 124: if (spans[i] != currentElement) {
! 125: replaceWord(spans[i]);
! 126: }
! 127: }
! 128: // replace current element the last, so that we jump to the next word ;-)
! 129: replaceClicked();
! 130: }
! 131: return false;
! 132: };
! 133:
! 134: function ignoreClicked() {
! 135: document.getElementById("v_replacement").value = currentElement.__msh_origWord;
! 136: replaceClicked();
! 137: return false;
! 138: };
! 139:
! 140: function ignoreAllClicked() {
! 141: document.getElementById("v_replacement").value = currentElement.__msh_origWord;
! 142: replaceAllClicked();
! 143: return false;
! 144: };
! 145:
! 146: function learnClicked() {
! 147: alert("Not [yet] implemented");
! 148: return false;
! 149: };
! 150:
! 151: function internationalizeWindow() {
! 152: var types = ["div", "span", "button"];
! 153: for (var i in types) {
! 154: var tag = types[i];
! 155: var els = document.getElementsByTagName(tag);
! 156: for (var j = els.length; --j >= 0;) {
! 157: var el = els[j];
! 158: if (el.childNodes.length == 1 && /\S/.test(el.innerHTML)) {
! 159: var txt = el.innerHTML;
! 160: if (typeof i18n[txt] != "undefined") {
! 161: el.innerHTML = i18n[txt];
! 162: }
! 163: }
! 164: }
! 165: }
! 166: };
! 167:
! 168: function initDocument() {
! 169: internationalizeWindow();
! 170: modified = false;
! 171: frame = document.getElementById("i_framecontent");
! 172: var field = document.getElementById("f_content");
! 173: field.value = editor.getHTML();
! 174: field.form.submit();
! 175: document.getElementById("f_init").value = "0";
! 176:
! 177: // assign some global event handlers
! 178:
! 179: var select = document.getElementById("v_suggestions");
! 180: select.onchange = function() {
! 181: document.getElementById("v_replacement").value = this.value;
! 182: };
! 183: if (is_ie) {
! 184: select.attachEvent("ondblclick", replaceClicked);
! 185: } else {
! 186: select.addEventListener("dblclick", replaceClicked, true);
! 187: }
! 188:
! 189: document.getElementById("b_replace").onclick = replaceClicked;
! 190: // document.getElementById("b_learn").onclick = learnClicked;
! 191: document.getElementById("b_replall").onclick = replaceAllClicked;
! 192: document.getElementById("b_ignore").onclick = ignoreClicked;
! 193: document.getElementById("b_ignall").onclick = ignoreAllClicked;
! 194: document.getElementById("b_recheck").onclick = recheckClicked;
! 195:
! 196: document.getElementById("b_ok").onclick = saveClicked;
! 197: document.getElementById("b_cancel").onclick = cancelClicked;
! 198:
! 199: select = document.getElementById("v_dictionaries");
! 200: select.onchange = function() {
! 201: document.getElementById("f_dictionary").value = this.value;
! 202: };
! 203: };
! 204:
! 205: function wordClicked() {
! 206: if (currentElement) {
! 207: var a = allWords[currentElement.__msh_origWord];
! 208: currentElement.className = currentElement.className.replace(/\s*HA-spellcheck-current\s*/g, " ");
! 209: for (var i in a) {
! 210: var el = a[i];
! 211: if (el != currentElement) {
! 212: el.className = el.className.replace(/\s*HA-spellcheck-same\s*/g, " ");
! 213: }
! 214: }
! 215: }
! 216: currentElement = this;
! 217: this.className += " HA-spellcheck-current";
! 218: var a = allWords[currentElement.__msh_origWord];
! 219: for (var i in a) {
! 220: var el = a[i];
! 221: if (el != currentElement) {
! 222: el.className += " HA-spellcheck-same";
! 223: }
! 224: }
! 225: document.getElementById("b_replall").disabled = (a.length <= 1);
! 226: document.getElementById("b_ignall").disabled = (a.length <= 1);
! 227: var txt;
! 228: if (a.length == 1) {
! 229: txt = "one occurrence";
! 230: } else if (a.length == 2) {
! 231: txt = "two occurrences";
! 232: } else {
! 233: txt = a.length + " occurrences";
! 234: }
! 235: document.getElementById("statusbar").innerHTML = "Found " + txt +
! 236: ' for word "<b>' + currentElement.__msh_origWord + '</b>"';
! 237: var select = document.getElementById("v_suggestions");
! 238: for (var i = select.length; --i >= 0;) {
! 239: select.remove(i);
! 240: }
! 241: var suggestions;
! 242: suggestions = this.nextSibling.firstChild.data.split(/,/);
! 243: for (var i = 0; i < suggestions.length; ++i) {
! 244: var txt = suggestions[i];
! 245: var option = document.createElement("option");
! 246: option.value = txt;
! 247: option.appendChild(document.createTextNode(txt));
! 248: select.appendChild(option);
! 249: }
! 250: document.getElementById("v_currentWord").innerHTML = this.__msh_origWord;
! 251: if (suggestions.length > 0) {
! 252: select.selectedIndex = 0;
! 253: select.onchange();
! 254: } else {
! 255: document.getElementById("v_replacement").value = this.innerHTML;
! 256: }
! 257: return false;
! 258: };
! 259:
! 260: function wordMouseOver() {
! 261: this.className += " HA-spellcheck-hover";
! 262: };
! 263:
! 264: function wordMouseOut() {
! 265: this.className = this.className.replace(/\s*HA-spellcheck-hover\s*/g, " ");
! 266: };
! 267:
! 268: function finishedSpellChecking() {
! 269: // initialization of global variables
! 270: currentElement = null;
! 271: wrongWords = null;
! 272: allWords = {};
! 273:
! 274: document.getElementById("status").innerHTML = "HTMLArea Spell Checker (<a href='readme-tech.html' target='_blank' title='Technical information'>info</a>)";
! 275: var doc = frame.contentWindow.document;
! 276: var spans = doc.getElementsByTagName("span");
! 277: var sps = [];
! 278: var id = 0;
! 279: for (var i = 0; i < spans.length; ++i) {
! 280: var el = spans[i];
! 281: if (/HA-spellcheck-error/.test(el.className)) {
! 282: sps.push(el);
! 283: el.onclick = wordClicked;
! 284: el.onmouseover = wordMouseOver;
! 285: el.onmouseout = wordMouseOut;
! 286: el.__msh_id = id++;
! 287: var txt = (el.__msh_origWord = el.firstChild.data);
! 288: el.__msh_fixed = false;
! 289: if (typeof allWords[txt] == "undefined") {
! 290: allWords[txt] = [el];
! 291: } else {
! 292: allWords[txt].push(el);
! 293: }
! 294: }
! 295: }
! 296: wrongWords = sps;
! 297: if (sps.length == 0) {
! 298: if (!modified) {
! 299: alert(i18n["NO_ERRORS_CLOSING"]);
! 300: window.close();
! 301: } else {
! 302: alert(i18n["NO_ERRORS"]);
! 303: }
! 304: return false;
! 305: }
! 306: (currentElement = sps[0]).onclick();
! 307: var as = doc.getElementsByTagName("a");
! 308: for (var i = as.length; --i >= 0;) {
! 309: var a = as[i];
! 310: a.onclick = function() {
! 311: if (confirm(i18n["CONFIRM_LINK_CLICK"] + ":\n" +
! 312: this.href + "\n" + i18n["I will open it in a new page."])) {
! 313: window.open(this.href);
! 314: }
! 315: return false;
! 316: };
! 317: }
! 318: var dicts = doc.getElementById("HA-spellcheck-dictionaries");
! 319: if (dicts) {
! 320: dicts.parentNode.removeChild(dicts);
! 321: dicts = dicts.innerHTML.split(/,/);
! 322: var select = document.getElementById("v_dictionaries");
! 323: for (var i = select.length; --i >= 0;) {
! 324: select.remove(i);
! 325: }
! 326: for (var i = 0; i < dicts.length; ++i) {
! 327: var txt = dicts[i];
! 328: var option = document.createElement("option");
! 329: option.value = txt;
! 330: option.appendChild(document.createTextNode(txt));
! 331: select.appendChild(option);
! 332: }
! 333: }
! 334: };
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