WordPress/wp-includes/js/tinymce/plugins/spellchecker/editor_plugin.js
2006-03-30 07:50:33 +00:00

574 lines
18 KiB
JavaScript
Executable File

/**
* $RCSfile: editor_plugin_src.js,v $
* $Revision: 1.4 $
* $Date: 2006/03/24 17:24:50 $
*
* @author Moxiecode
* @copyright Copyright © 2004-2006, Moxiecode Systems AB, All rights reserved.
*/
tinyMCE.importPluginLanguagePack('spellchecker', 'en,sv,nn,nb');
// Plucin static class
var TinyMCE_SpellCheckerPlugin = {
_contextMenu : new TinyMCE_Menu(),
_menu : new TinyMCE_Menu(),
_counter : 0,
getInfo : function() {
return {
longname : 'Spellchecker',
author : 'Moxiecode Systems AB',
authorurl : 'http://tinymce.moxiecode.com',
infourl : 'http://tinymce.moxiecode.com/tinymce/docs/plugin_spellchecker.html',
version : tinyMCE.majorVersion + "." + tinyMCE.minorVersion
};
},
handleEvent : function(e) {
var elm = tinyMCE.isMSIE ? e.srcElement : e.target;
var inst = tinyMCE.selectedInstance, args = '';
var self = TinyMCE_SpellCheckerPlugin;
var cm = self._contextMenu;
var p, p2, x, y, sx, sy, h, elm;
// Handle click on word
if ((e.type == "click" || e.type == "contextmenu") && elm) {
do {
if (tinyMCE.getAttrib(elm, 'class') == "mceItemHiddenSpellWord") {
inst.spellCheckerElm = elm;
// Setup arguments
args += 'id=' + inst.editorId + "|" + (++self._counter);
args += '&cmd=suggest&check=' + escape(elm.innerHTML);
args += '&lang=' + escape(inst.spellCheckerLang);
elm = inst.spellCheckerElm;
p = tinyMCE.getAbsPosition(inst.iframeElement);
p2 = tinyMCE.getAbsPosition(elm);
h = parseInt(elm.offsetHeight);
sx = inst.getBody().scrollLeft;
sy = inst.getBody().scrollTop;
x = p.absLeft + p2.absLeft - sx;
y = p.absTop + p2.absTop - sy + h;
cm.clear();
cm.addTitle(tinyMCE.getLang('lang_spellchecker_wait', '', true));
cm.show();
cm.moveTo(x, y);
inst.selection.selectNode(elm, false, false);
self._sendAjax(self.baseURL + "/tinyspell.php", self._ajaxResponse, 'post', args);
tinyMCE.cancelEvent(e);
return false;
}
} while ((elm = elm.parentNode));
}
return true;
},
initInstance : function(inst) {
var self = TinyMCE_SpellCheckerPlugin, m = self._menu, cm = self._contextMenu, e;
tinyMCE.importCSS(inst.getDoc(), tinyMCE.baseURL + "/plugins/spellchecker/css/content.css");
if (!tinyMCE.hasMenu('spellcheckercontextmenu')) {
tinyMCE.importCSS(document, tinyMCE.baseURL + "/plugins/spellchecker/css/spellchecker.css");
cm.init({drop_menu : false});
tinyMCE.addMenu('spellcheckercontextmenu', cm);
}
if (!tinyMCE.hasMenu('spellcheckermenu')) {
m.init({});
tinyMCE.addMenu('spellcheckermenu', m);
}
inst.spellCheckerLang = 'en';
self._buildSettingsMenu(inst, null);
e = self._getBlockBoxLayer(inst).create('div', 'mceBlockBox', document.getElementById(inst.editorId + '_parent'));
self._getMsgBoxLayer(inst).create('div', 'mceMsgBox', document.getElementById(inst.editorId + '_parent'));
},
_getMsgBoxLayer : function(inst) {
if (!inst.spellCheckerMsgBoxL)
inst.spellCheckerMsgBoxL = new TinyMCE_Layer(inst.editorId + '_spellcheckerMsgBox', false);
return inst.spellCheckerMsgBoxL;
},
_getBlockBoxLayer : function(inst) {
if (!inst.spellCheckerBoxL)
inst.spellCheckerBoxL = new TinyMCE_Layer(inst.editorId + '_spellcheckerBlockBox', false);
return inst.spellCheckerBoxL;
},
_buildSettingsMenu : function(inst, lang) {
var i, ar = tinyMCE.getParam('spellchecker_languages', '+English=en').split(','), p;
var self = TinyMCE_SpellCheckerPlugin, m = self._menu, c;
m.clear();
m.addTitle(tinyMCE.getLang('lang_spellchecker_langs', '', true));
for (i=0; i<ar.length; i++) {
if (ar[i] != '') {
p = ar[i].split('=');
c = 'mceMenuCheckItem';
if (p[0].charAt(0) == '+') {
p[0] = p[0].substring(1);
if (lang == null) {
c = 'mceMenuSelectedItem';
inst.spellCheckerLang = p[1];
}
}
if (lang == p[1])
c = 'mceMenuSelectedItem';
m.add({text : p[0], js : "tinyMCE.execInstanceCommand('" + inst.editorId + "','mceSpellCheckerSetLang',false,'" + p[1] + "');", class_name : c});
}
}
},
setupContent : function(editor_id, body, doc) {
TinyMCE_SpellCheckerPlugin._removeWords(doc);
},
getControlHTML : function(cn) {
switch (cn) {
case "spellchecker":
return TinyMCE_SpellCheckerPlugin._getMenuButtonHTML(cn, 'lang_spellchecker_desc', '{$pluginurl}/images/spellchecker.gif', 'lang_spellchecker_desc', 'mceSpellCheckerMenu', 'mceSpellCheck');
}
return "";
},
/**
* Returns the HTML code for a normal button control.
*
* @param {string} id Button control id, this will be the suffix for the element id, the prefix is the editor id.
* @param {string} lang Language variable key name to insert as the title/alt of the button image.
* @param {string} img Image URL to insert, {$themeurl} and {$pluginurl} will be replaced.
* @param {string} mlang Language variable key name to insert as the title/alt of the menu button image.
* @param {string} mid Menu by id to display when the menu button is pressed.
* @param {string} cmd Command to execute when the user clicks the button.
* @param {string} ui Optional user interface boolean for command.
* @param {string} val Optional value for command.
* @return HTML code for a normal button based in input information.
* @type string
*/
_getMenuButtonHTML : function(id, lang, img, mlang, mid, cmd, ui, val) {
var h = '', m, x;
cmd = 'tinyMCE.hideMenus();tinyMCE.execInstanceCommand(\'{$editor_id}\',\'' + cmd + '\'';
if (typeof(ui) != "undefined" && ui != null)
cmd += ',' + ui;
if (typeof(val) != "undefined" && val != null)
cmd += ",'" + val + "'";
cmd += ');';
// Use tilemaps when enabled and found and never in MSIE since it loads the tile each time from cache if cahce is disabled
if (tinyMCE.getParam('button_tile_map') && (!tinyMCE.isMSIE || tinyMCE.isOpera) && (m = tinyMCE.buttonMap[id]) != null && (tinyMCE.getParam("language") == "en" || img.indexOf('$lang') == -1)) {
// Tiled button
x = 0 - (m * 20) == 0 ? '0' : 0 - (m * 20);
h += '<a id="{$editor_id}_' + id + '" href="javascript:' + cmd + '" onclick="' + cmd + 'return false;" onmousedown="return false;" class="mceTiledButton mceButtonNormal" target="_self">';
h += '<img src="{$themeurl}/images/spacer.gif" style="background-position: ' + x + 'px 0" title="{$' + lang + '}" />';
h += '<img src="{$themeurl}/images/button_menu.gif" title="{$' + lang + '}" class="mceMenuButton" onclick="' + mcmd + 'return false;" />';
h += '</a>';
} else {
if (tinyMCE.isMSIE && !tinyMCE.isOpera)
h += '<span id="{$editor_id}_' + id + '" class="mceMenuButton" onmouseover="tinyMCE.plugins.spellchecker._menuButtonEvent(\'over\',this);" onmouseout="tinyMCE.plugins.spellchecker._menuButtonEvent(\'out\',this);">';
else
h += '<span id="{$editor_id}_' + id + '" class="mceMenuButton">';
h += '<a href="javascript:' + cmd + '" onclick="' + cmd + 'return false;" onmousedown="return false;" class="mceMenuButtonNormal" target="_self">';
h += '<img src="' + img + '" title="{$' + lang + '}" /></a>';
h += '<a href="#" onclick="tinyMCE.plugins.spellchecker._toggleMenu(\'{$editor_id}\',\'' + mid + '\');return false;" onmousedown="return false;"><img src="{$themeurl}/images/button_menu.gif" title="{$' + lang + '}" class="mceMenuButton" />';
h += '</a></span>';
}
return h;
},
_menuButtonEvent : function(e, o) {
if (o.className == 'mceMenuButtonFocus')
return;
if (e == 'over')
o.className = o.className + ' mceMenuHover';
else
o.className = o.className.replace(/\s.*$/, '');
},
_toggleMenu : function(editor_id, id) {
var self = TinyMCE_SpellCheckerPlugin;
var e = document.getElementById(editor_id + '_spellchecker');
var inst = tinyMCE.getInstanceById(editor_id);
if (self._menu.isVisible()) {
tinyMCE.hideMenus();
return;
}
tinyMCE.lastMenuBtnClass = e.className.replace(/\s.*$/, '');
tinyMCE.switchClass(editor_id + '_spellchecker', 'mceMenuButtonFocus');
self._menu.moveRelativeTo(e, 'bl');
self._menu.moveBy(tinyMCE.isMSIE && !tinyMCE.isOpera ? 0 : 1, -1);
if (tinyMCE.isOpera)
self._menu.moveBy(0, -2);
self._onMenuEvent(inst, self._menu, 'show');
self._menu.show();
tinyMCE.lastSelectedMenuBtn = editor_id + '_spellchecker';
},
_onMenuEvent : function(inst, m, n) {
TinyMCE_SpellCheckerPlugin._buildSettingsMenu(inst, inst.spellCheckerLang);
},
execCommand : function(editor_id, element, command, user_interface, value) {
var inst = tinyMCE.getInstanceById(editor_id), self = TinyMCE_SpellCheckerPlugin, args = '', co, bb, mb, nl, i, e;
// Handle commands
switch (command) {
case "mceSpellCheck":
if (!inst.spellcheckerOn) {
inst.spellCheckerBookmark = inst.selection.getBookmark();
// Setup arguments
args += 'id=' + inst.editorId + "|" + (++self._counter);
args += '&cmd=spell&check=' + escape(self._getWordList(inst.getBody())).replace(/%20/g, '+');
args += '&lang=' + escape(inst.spellCheckerLang);
co = document.getElementById(inst.editorId + '_parent').firstChild;
bb = self._getBlockBoxLayer(inst);
bb.moveRelativeTo(co, 'tl');
bb.resizeTo(co.offsetWidth, co.offsetHeight);
bb.show();
// Setup message box
mb = self._getMsgBoxLayer(inst);
e = mb.getElement();
e.innerHTML = '<span>' + tinyMCE.getLang('lang_spellchecker_swait', '', true) + '</span>';
mb.show();
mb.moveRelativeTo(co, 'cc');
if (tinyMCE.isMSIE && !tinyMCE.isOpera) {
nl = co.getElementsByTagName('select');
for (i=0; i<nl.length; i++)
nl[i].disabled = true;
}
inst.spellcheckerOn = true;
tinyMCE.switchClass(editor_id + '_spellchecker', 'mceMenuButtonSelected');
self._sendAjax(self.baseURL + "/tinyspell.php", self._ajaxResponse, 'post', args);
} else {
self._removeWords(inst.getDoc());
inst.spellcheckerOn = false;
tinyMCE.switchClass(editor_id + '_spellchecker', 'mceMenuButton');
}
return true;
case "mceSpellCheckReplace":
if (inst.spellCheckerElm)
tinyMCE.setOuterHTML(inst.spellCheckerElm, value);
self._checkDone(inst);
self._contextMenu.hide();
self._menu.hide();
return true;
case "mceSpellCheckIgnore":
if (inst.spellCheckerElm)
self._removeWord(inst.spellCheckerElm);
self._checkDone(inst);
self._contextMenu.hide();
self._menu.hide();
return true;
case "mceSpellCheckIgnoreAll":
if (inst.spellCheckerElm)
self._removeWords(inst.getDoc(), inst.spellCheckerElm.innerHTML);
self._checkDone(inst);
self._contextMenu.hide();
self._menu.hide();
return true;
case "mceSpellCheckerSetLang":
tinyMCE.hideMenus();
inst.spellCheckerLang = value;
self._removeWords(inst.getDoc());
inst.spellcheckerOn = false;
tinyMCE.switchClass(editor_id + '_spellchecker', 'mceMenuButton');
return true;
}
// Pass to next handler in chain
return false;
},
cleanup : function(type, content, inst) {
switch (type) {
case "get_from_editor_dom":
TinyMCE_SpellCheckerPlugin._removeWords(content);
inst.spellcheckerOn = false;
break;
}
return content;
},
// Private plugin specific methods
_displayUI : function(inst) {
var self = TinyMCE_SpellCheckerPlugin;
var bb = self._getBlockBoxLayer(inst);
var mb = self._getMsgBoxLayer(inst);
var nl, i;
var co = document.getElementById(inst.editorId + '_parent').firstChild;
if (tinyMCE.isMSIE && !tinyMCE.isOpera) {
nl = co.getElementsByTagName('select');
for (i=0; i<nl.length; i++)
nl[i].disabled = false;
}
bb.hide();
mb.hide();
},
_ajaxResponse : function(xml) {
var el = xml ? xml.documentElement : null;
var inst = tinyMCE.selectedInstance, self = TinyMCE_SpellCheckerPlugin;
var cmd = el ? el.getAttribute("cmd") : null, err, id = el ? el.getAttribute("id") : null;
if (id)
inst = tinyMCE.getInstanceById(id.substring(0, id.indexOf('|')));
self._displayUI(inst);
// Ignore suggestions for other ajax responses
if (cmd == "suggest" && id != inst.editorId + "|" + self._counter)
return;
if (!el) {
inst.spellcheckerOn = false;
tinyMCE.switchClass(inst.editorId + '_spellchecker', 'mceMenuButton');
alert("Could not execute AJAX call, server didn't return valid a XML.");
return;
}
err = el.getAttribute("error");
if (err == "true") {
inst.spellcheckerOn = false;
tinyMCE.switchClass(inst.editorId + '_spellchecker', 'mceMenuButton');
alert(el.getAttribute("msg"));
return;
}
switch (cmd) {
case "spell":
if (xml.documentElement.firstChild) {
self._markWords(inst.getDoc(), inst.getBody(), el.firstChild.nodeValue.split(' '));
inst.selection.moveToBookmark(inst.spellCheckerBookmark);
} else
alert(tinyMCE.getLang('lang_spellchecker_no_mpell', '', true));
self._checkDone(inst);
break;
case "suggest":
self._buildMenu(el.firstChild ? el.firstChild.nodeValue.split(' ') : null, 10);
self._contextMenu.show();
break;
}
},
_getWordSeparators : function() {
var i, re = '', ch = tinyMCE.getParam('spellchecker_word_separator_chars', '\\s!"#$%&()*+,-./:;<=>?@[\]^_{|}§©«®±¶·¸»¼½¾¿×÷¤\u201d\u201c');
for (i=0; i<ch.length; i++)
re += '\\' + ch.charAt(i);
return re;
},
_getWordList : function(n) {
var i, x, s, nv = '', nl = tinyMCE.getNodeTree(n, new Array(), 3), wl = new Array();
var re = TinyMCE_SpellCheckerPlugin._getWordSeparators();
for (i=0; i<nl.length; i++)
nv += nl[i].nodeValue + " ";
nv = nv.replace(new RegExp('([0-9]|[' + re + '])', 'g'), ' ');
nv = tinyMCE.trim(nv.replace(/(\s+)/g, ' '));
nl = nv.split(/\s+/);
for (i=0; i<nl.length; i++) {
s = false;
for (x=0; x<wl.length; x++) {
if (wl[x] == nl[i]) {
s = true;
break;
}
}
if (!s)
wl[wl.length] = nl[i];
}
return wl.join(' ');
},
_removeWords : function(doc, word) {
var i, c, nl = doc.getElementsByTagName("span");
var self = TinyMCE_SpellCheckerPlugin;
var inst = tinyMCE.selectedInstance, b = inst ? inst.selection.getBookmark() : null;
word = typeof(word) == 'undefined' ? null : word;
for (i=nl.length-1; i>=0; i--) {
c = tinyMCE.getAttrib(nl[i], 'class');
if ((c == 'mceItemHiddenSpellWord' || c == 'mceItemHidden') && (word == null || nl[i].innerHTML == word))
self._removeWord(nl[i]);
}
if (b)
inst.selection.moveToBookmark(b);
},
_checkDone : function(inst) {
var i, w = 0, nl = inst.getDoc().getElementsByTagName("span")
var self = TinyMCE_SpellCheckerPlugin;
for (i=nl.length-1; i>=0; i--) {
c = tinyMCE.getAttrib(nl[i], 'class');
if (c == 'mceItemHiddenSpellWord')
w++;
}
if (w == 0) {
self._removeWords(inst.getDoc());
inst.spellcheckerOn = false;
tinyMCE.switchClass(inst.editorId + '_spellchecker', 'mceMenuButton');
}
},
_removeWord : function(e) {
tinyMCE.setOuterHTML(e, e.innerHTML);
},
_markWords : function(doc, n, wl) {
var i, nv, nn, nl = tinyMCE.getNodeTree(n, new Array(), 3);
var r1, r2, r3, r4, r5, w = '';
var re = TinyMCE_SpellCheckerPlugin._getWordSeparators();
for (i=0; i<wl.length; i++)
w += wl[i] + ((i == wl.length-1) ? '' : '|');
r1 = new RegExp('([' + re + '])(' + w + ')([' + re + '])', 'g');
r2 = new RegExp('^(' + w + ')', 'g');
r3 = new RegExp('(' + w + ')([' + re + ']?)$', 'g');
r4 = new RegExp('^(' + w + ')([' + re + ']?)$', 'g');
r5 = new RegExp('(' + w + ')([' + re + '])', 'g');
for (i=0; i<nl.length; i++) {
nv = nl[i].nodeValue;
if (r1.test(nv) || r2.test(nv) || r3.test(nv) || r4.test(nv)) {
nv = tinyMCE.xmlEncode(nv);
nv = nv.replace(r5, '<span class="mceItemHiddenSpellWord">$1</span>$2');
nv = nv.replace(r3, '<span class="mceItemHiddenSpellWord">$1</span>$2');
nn = doc.createElement('span');
nn.className = "mceItemHidden";
nn.innerHTML = nv;
// Remove old text node
nl[i].parentNode.replaceChild(nn, nl[i]);
}
}
},
_buildMenu : function(sg, max) {
var i, self = TinyMCE_SpellCheckerPlugin, cm = self._contextMenu;
cm.clear();
if (sg != null) {
cm.addTitle(tinyMCE.getLang('lang_spellchecker_sug', '', true));
for (i=0; i<sg.length && i<max; i++)
cm.addItem(sg[i], 'tinyMCE.execCommand("mceSpellCheckReplace",false,"' + sg[i] + '");');
cm.addSeparator();
cm.addItem(tinyMCE.getLang('lang_spellchecker_ignore_word', '', true), 'tinyMCE.execCommand(\'mceSpellCheckIgnore\');');
cm.addItem(tinyMCE.getLang('lang_spellchecker_ignore_words', '', true), 'tinyMCE.execCommand(\'mceSpellCheckIgnoreAll\');');
} else
cm.addTitle(tinyMCE.getLang('lang_spellchecker_no_sug', '', true));
cm.update();
},
_getAjaxHTTP : function() {
try {
return new ActiveXObject('Msxml2.XMLHTTP')
} catch (e) {
try {
return new ActiveXObject('Microsoft.XMLHTTP')
} catch (e) {
return new XMLHttpRequest();
}
}
},
/**
* Perform AJAX call.
*
* @param {string} u URL of AJAX service.
* @param {function} f Function to call when response arrives.
* @param {string} m Request method post or get.
* @param {Array} a Array with arguments to send.
*/
_sendAjax : function(u, f, m, a) {
var x = TinyMCE_SpellCheckerPlugin._getAjaxHTTP();
x.open(m, u, true);
x.onreadystatechange = function() {
if (x.readyState == 4)
f(x.responseXML);
};
if (m == 'post')
x.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
x.send(a);
}
};
// Register plugin
tinyMCE.addPlugin('spellchecker', TinyMCE_SpellCheckerPlugin);