437 lines
12 KiB
JavaScript
437 lines
12 KiB
JavaScript
/**
|
|
* editor_plugin_src.js
|
|
*
|
|
* Copyright 2009, Moxiecode Systems AB
|
|
* Released under LGPL License.
|
|
*
|
|
* License: http://tinymce.moxiecode.com/license
|
|
* Contributing: http://tinymce.moxiecode.com/contributing
|
|
*/
|
|
|
|
(function() {
|
|
var JSONRequest = tinymce.util.JSONRequest, each = tinymce.each, DOM = tinymce.DOM;
|
|
|
|
tinymce.create('tinymce.plugins.SpellcheckerPlugin', {
|
|
getInfo : function() {
|
|
return {
|
|
longname : 'Spellchecker',
|
|
author : 'Moxiecode Systems AB',
|
|
authorurl : 'http://tinymce.moxiecode.com',
|
|
infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/spellchecker',
|
|
version : tinymce.majorVersion + "." + tinymce.minorVersion
|
|
};
|
|
},
|
|
|
|
init : function(ed, url) {
|
|
var t = this, cm;
|
|
|
|
t.url = url;
|
|
t.editor = ed;
|
|
t.rpcUrl = ed.getParam("spellchecker_rpc_url", "{backend}");
|
|
|
|
if (t.rpcUrl == '{backend}') {
|
|
// Sniff if the browser supports native spellchecking (Don't know of a better way)
|
|
if (tinymce.isIE)
|
|
return;
|
|
|
|
t.hasSupport = true;
|
|
|
|
// Disable the context menu when spellchecking is active
|
|
ed.onContextMenu.addToTop(function(ed, e) {
|
|
if (t.active)
|
|
return false;
|
|
});
|
|
}
|
|
|
|
// Register commands
|
|
ed.addCommand('mceSpellCheck', function() {
|
|
if (t.rpcUrl == '{backend}') {
|
|
// Enable/disable native spellchecker
|
|
t.editor.getBody().spellcheck = t.active = !t.active;
|
|
return;
|
|
}
|
|
|
|
if (!t.active) {
|
|
ed.setProgressState(1);
|
|
t._sendRPC('checkWords', [t.selectedLang, t._getWords()], function(r) {
|
|
if (r.length > 0) {
|
|
t.active = 1;
|
|
t._markWords(r);
|
|
ed.setProgressState(0);
|
|
ed.nodeChanged();
|
|
} else {
|
|
ed.setProgressState(0);
|
|
|
|
if (ed.getParam('spellchecker_report_no_misspellings', true))
|
|
ed.windowManager.alert('spellchecker.no_mpell');
|
|
}
|
|
});
|
|
} else
|
|
t._done();
|
|
});
|
|
|
|
if (ed.settings.content_css !== false)
|
|
ed.contentCSS.push(url + '/css/content.css');
|
|
|
|
ed.onClick.add(t._showMenu, t);
|
|
ed.onContextMenu.add(t._showMenu, t);
|
|
ed.onBeforeGetContent.add(function() {
|
|
if (t.active)
|
|
t._removeWords();
|
|
});
|
|
|
|
ed.onNodeChange.add(function(ed, cm) {
|
|
cm.setActive('spellchecker', t.active);
|
|
});
|
|
|
|
ed.onSetContent.add(function() {
|
|
t._done();
|
|
});
|
|
|
|
ed.onBeforeGetContent.add(function() {
|
|
t._done();
|
|
});
|
|
|
|
ed.onBeforeExecCommand.add(function(ed, cmd) {
|
|
if (cmd == 'mceFullScreen')
|
|
t._done();
|
|
});
|
|
|
|
// Find selected language
|
|
t.languages = {};
|
|
each(ed.getParam('spellchecker_languages', '+English=en,Danish=da,Dutch=nl,Finnish=fi,French=fr,German=de,Italian=it,Polish=pl,Portuguese=pt,Spanish=es,Swedish=sv', 'hash'), function(v, k) {
|
|
if (k.indexOf('+') === 0) {
|
|
k = k.substring(1);
|
|
t.selectedLang = v;
|
|
}
|
|
|
|
t.languages[k] = v;
|
|
});
|
|
},
|
|
|
|
createControl : function(n, cm) {
|
|
var t = this, c, ed = t.editor;
|
|
|
|
if (n == 'spellchecker') {
|
|
// Use basic button if we use the native spellchecker
|
|
if (t.rpcUrl == '{backend}') {
|
|
// Create simple toggle button if we have native support
|
|
if (t.hasSupport)
|
|
c = cm.createButton(n, {title : 'spellchecker.desc', cmd : 'mceSpellCheck', scope : t});
|
|
|
|
return c;
|
|
}
|
|
|
|
c = cm.createSplitButton(n, {title : 'spellchecker.desc', cmd : 'mceSpellCheck', scope : t});
|
|
|
|
c.onRenderMenu.add(function(c, m) {
|
|
m.add({title : 'spellchecker.langs', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
|
|
each(t.languages, function(v, k) {
|
|
var o = {icon : 1}, mi;
|
|
|
|
o.onclick = function() {
|
|
if (v == t.selectedLang) {
|
|
return;
|
|
}
|
|
mi.setSelected(1);
|
|
t.selectedItem.setSelected(0);
|
|
t.selectedItem = mi;
|
|
t.selectedLang = v;
|
|
};
|
|
|
|
o.title = k;
|
|
mi = m.add(o);
|
|
mi.setSelected(v == t.selectedLang);
|
|
|
|
if (v == t.selectedLang)
|
|
t.selectedItem = mi;
|
|
})
|
|
});
|
|
|
|
return c;
|
|
}
|
|
},
|
|
|
|
// Internal functions
|
|
|
|
_walk : function(n, f) {
|
|
var d = this.editor.getDoc(), w;
|
|
|
|
if (d.createTreeWalker) {
|
|
w = d.createTreeWalker(n, NodeFilter.SHOW_TEXT, null, false);
|
|
|
|
while ((n = w.nextNode()) != null)
|
|
f.call(this, n);
|
|
} else
|
|
tinymce.walk(n, f, 'childNodes');
|
|
},
|
|
|
|
_getSeparators : function() {
|
|
var re = '', i, str = this.editor.getParam('spellchecker_word_separator_chars', '\\s!"#$%&()*+,-./:;<=>?@[\]^_{|}§©«®±¶·¸»¼½¾¿×÷¤\u201d\u201c');
|
|
|
|
// Build word separator regexp
|
|
for (i=0; i<str.length; i++)
|
|
re += '\\' + str.charAt(i);
|
|
|
|
return re;
|
|
},
|
|
|
|
_getWords : function() {
|
|
var ed = this.editor, wl = [], tx = '', lo = {}, rawWords = [];
|
|
|
|
// Get area text
|
|
this._walk(ed.getBody(), function(n) {
|
|
if (n.nodeType == 3)
|
|
tx += n.nodeValue + ' ';
|
|
});
|
|
|
|
// split the text up into individual words
|
|
if (ed.getParam('spellchecker_word_pattern')) {
|
|
// look for words that match the pattern
|
|
rawWords = tx.match('(' + ed.getParam('spellchecker_word_pattern') + ')', 'gi');
|
|
} else {
|
|
// Split words by separator
|
|
tx = tx.replace(new RegExp('([0-9]|[' + this._getSeparators() + '])', 'g'), ' ');
|
|
tx = tinymce.trim(tx.replace(/(\s+)/g, ' '));
|
|
rawWords = tx.split(' ');
|
|
}
|
|
|
|
// Build word array and remove duplicates
|
|
each(rawWords, function(v) {
|
|
if (!lo[v]) {
|
|
wl.push(v);
|
|
lo[v] = 1;
|
|
}
|
|
});
|
|
|
|
return wl;
|
|
},
|
|
|
|
_removeWords : function(w) {
|
|
var ed = this.editor, dom = ed.dom, se = ed.selection, b = se.getBookmark();
|
|
|
|
each(dom.select('span').reverse(), function(n) {
|
|
if (n && (dom.hasClass(n, 'mceItemHiddenSpellWord') || dom.hasClass(n, 'mceItemHidden'))) {
|
|
if (!w || dom.decode(n.innerHTML) == w)
|
|
dom.remove(n, 1);
|
|
}
|
|
});
|
|
|
|
se.moveToBookmark(b);
|
|
},
|
|
|
|
_markWords : function(wl) {
|
|
var ed = this.editor, dom = ed.dom, doc = ed.getDoc(), se = ed.selection, b = se.getBookmark(), nl = [],
|
|
w = wl.join('|'), re = this._getSeparators(), rx = new RegExp('(^|[' + re + '])(' + w + ')(?=[' + re + ']|$)', 'g');
|
|
|
|
// Collect all text nodes
|
|
this._walk(ed.getBody(), function(n) {
|
|
if (n.nodeType == 3) {
|
|
nl.push(n);
|
|
}
|
|
});
|
|
|
|
// Wrap incorrect words in spans
|
|
each(nl, function(n) {
|
|
var node, elem, txt, pos, v = n.nodeValue;
|
|
|
|
if (rx.test(v)) {
|
|
// Encode the content
|
|
v = dom.encode(v);
|
|
// Create container element
|
|
elem = dom.create('span', {'class' : 'mceItemHidden'});
|
|
|
|
// Following code fixes IE issues by creating text nodes
|
|
// using DOM methods instead of innerHTML.
|
|
// Bug #3124: <PRE> elements content is broken after spellchecking.
|
|
// Bug #1408: Preceding whitespace characters are removed
|
|
// @TODO: I'm not sure that both are still issues on IE9.
|
|
if (tinymce.isIE) {
|
|
// Enclose mispelled words with temporal tag
|
|
v = v.replace(rx, '$1<mcespell>$2</mcespell>');
|
|
// Loop over the content finding mispelled words
|
|
while ((pos = v.indexOf('<mcespell>')) != -1) {
|
|
// Add text node for the content before the word
|
|
txt = v.substring(0, pos);
|
|
if (txt.length) {
|
|
node = doc.createTextNode(dom.decode(txt));
|
|
elem.appendChild(node);
|
|
}
|
|
v = v.substring(pos+10);
|
|
pos = v.indexOf('</mcespell>');
|
|
txt = v.substring(0, pos);
|
|
v = v.substring(pos+11);
|
|
// Add span element for the word
|
|
elem.appendChild(dom.create('span', {'class' : 'mceItemHiddenSpellWord'}, txt));
|
|
}
|
|
// Add text node for the rest of the content
|
|
if (v.length) {
|
|
node = doc.createTextNode(dom.decode(v));
|
|
elem.appendChild(node);
|
|
}
|
|
} else {
|
|
// Other browsers preserve whitespace characters on innerHTML usage
|
|
elem.innerHTML = v.replace(rx, '$1<span class="mceItemHiddenSpellWord">$2</span>');
|
|
}
|
|
|
|
// Finally, replace the node with the container
|
|
dom.replace(elem, n);
|
|
}
|
|
});
|
|
|
|
se.moveToBookmark(b);
|
|
},
|
|
|
|
_showMenu : function(ed, e) {
|
|
var t = this, ed = t.editor, m = t._menu, p1, dom = ed.dom, vp = dom.getViewPort(ed.getWin()), wordSpan = e.target;
|
|
|
|
e = 0; // Fixes IE memory leak
|
|
|
|
if (!m) {
|
|
m = ed.controlManager.createDropMenu('spellcheckermenu', {'class' : 'mceNoIcons'});
|
|
t._menu = m;
|
|
}
|
|
|
|
if (dom.hasClass(wordSpan, 'mceItemHiddenSpellWord')) {
|
|
m.removeAll();
|
|
m.add({title : 'spellchecker.wait', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
|
|
|
|
t._sendRPC('getSuggestions', [t.selectedLang, dom.decode(wordSpan.innerHTML)], function(r) {
|
|
var ignoreRpc;
|
|
|
|
m.removeAll();
|
|
|
|
if (r.length > 0) {
|
|
m.add({title : 'spellchecker.sug', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
|
|
each(r, function(v) {
|
|
m.add({title : v, onclick : function() {
|
|
dom.replace(ed.getDoc().createTextNode(v), wordSpan);
|
|
t._checkDone();
|
|
}});
|
|
});
|
|
|
|
m.addSeparator();
|
|
} else
|
|
m.add({title : 'spellchecker.no_sug', 'class' : 'mceMenuItemTitle'}).setDisabled(1);
|
|
|
|
if (ed.getParam('show_ignore_words', true)) {
|
|
ignoreRpc = t.editor.getParam("spellchecker_enable_ignore_rpc", '');
|
|
m.add({
|
|
title : 'spellchecker.ignore_word',
|
|
onclick : function() {
|
|
var word = wordSpan.innerHTML;
|
|
|
|
dom.remove(wordSpan, 1);
|
|
t._checkDone();
|
|
|
|
// tell the server if we need to
|
|
if (ignoreRpc) {
|
|
ed.setProgressState(1);
|
|
t._sendRPC('ignoreWord', [t.selectedLang, word], function(r) {
|
|
ed.setProgressState(0);
|
|
});
|
|
}
|
|
}
|
|
});
|
|
|
|
m.add({
|
|
title : 'spellchecker.ignore_words',
|
|
onclick : function() {
|
|
var word = wordSpan.innerHTML;
|
|
|
|
t._removeWords(dom.decode(word));
|
|
t._checkDone();
|
|
|
|
// tell the server if we need to
|
|
if (ignoreRpc) {
|
|
ed.setProgressState(1);
|
|
t._sendRPC('ignoreWords', [t.selectedLang, word], function(r) {
|
|
ed.setProgressState(0);
|
|
});
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
if (t.editor.getParam("spellchecker_enable_learn_rpc")) {
|
|
m.add({
|
|
title : 'spellchecker.learn_word',
|
|
onclick : function() {
|
|
var word = wordSpan.innerHTML;
|
|
|
|
dom.remove(wordSpan, 1);
|
|
t._checkDone();
|
|
|
|
ed.setProgressState(1);
|
|
t._sendRPC('learnWord', [t.selectedLang, word], function(r) {
|
|
ed.setProgressState(0);
|
|
});
|
|
}
|
|
});
|
|
}
|
|
|
|
m.update();
|
|
});
|
|
|
|
p1 = DOM.getPos(ed.getContentAreaContainer());
|
|
m.settings.offset_x = p1.x;
|
|
m.settings.offset_y = p1.y;
|
|
|
|
ed.selection.select(wordSpan);
|
|
p1 = dom.getPos(wordSpan);
|
|
m.showMenu(p1.x, p1.y + wordSpan.offsetHeight - vp.y);
|
|
|
|
return tinymce.dom.Event.cancel(e);
|
|
} else
|
|
m.hideMenu();
|
|
},
|
|
|
|
_checkDone : function() {
|
|
var t = this, ed = t.editor, dom = ed.dom, o;
|
|
|
|
each(dom.select('span'), function(n) {
|
|
if (n && dom.hasClass(n, 'mceItemHiddenSpellWord')) {
|
|
o = true;
|
|
return false;
|
|
}
|
|
});
|
|
|
|
if (!o)
|
|
t._done();
|
|
},
|
|
|
|
_done : function() {
|
|
var t = this, la = t.active;
|
|
|
|
if (t.active) {
|
|
t.active = 0;
|
|
t._removeWords();
|
|
|
|
if (t._menu)
|
|
t._menu.hideMenu();
|
|
|
|
if (la)
|
|
t.editor.nodeChanged();
|
|
}
|
|
},
|
|
|
|
_sendRPC : function(m, p, cb) {
|
|
var t = this;
|
|
|
|
JSONRequest.sendRPC({
|
|
url : t.rpcUrl,
|
|
method : m,
|
|
params : p,
|
|
success : cb,
|
|
error : function(e, x) {
|
|
t.editor.setProgressState(0);
|
|
t.editor.windowManager.alert(e.errstr || ('Error response: ' + x.responseText));
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
// Register plugin
|
|
tinymce.PluginManager.add('spellchecker', tinymce.plugins.SpellcheckerPlugin);
|
|
})();
|