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/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2007 1&1 Internet AG, Germany, http://www.1and1.org
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
************************************************************************ */
/* ************************************************************************
************************************************************************ */
/**
* Optimized version of SuperTextile
*/
qx.OO.defineClass("qx.html.Textile");
/**
* Textilizes a string
* http://www.creatimation.net/journal/textile-live-preview (offline)
*
* @param s {String} Text to be textilized.
* @return {String} The textilized text.
*/
qx.html.Textile.textilize = function(s)
{
var r = s;
// quick tags first
var qtags = [
["\\*", "strong"],
["\\?\\?", "cite"],
["\\+", "ins"],
["~", "sub"],
["\\^", "sup"],
["@", "code"]
];
var ttag, htag, re, line, lines, nr, changed, inlist, listtype;
for (var i=0;i<qtags.length;i++) {
ttag = qtags[i][0]; htag = qtags[i][1];
re = new RegExp(ttag+"\\b(.+?)\\b"+ttag,"g");
r = r.replace(re,"<"+htag+">"+"$1"+"</"+htag+">");
}
// underscores count as part of a word, so do them separately
re = new RegExp("\\b_(.+?)_\\b","g");
r = r.replace(re,"<em>$1</em>");
// jeff: so do dashes
re = new RegExp("[\s\n]-(.+?)-[\s\n]","g");
r = r.replace(re,"<del>$1</del>");
// links
re = new RegExp('"\\b(.+?)\\(\\b(.+?)\\b\\)":([^\\s]+)','g');
r = r.replace(re,'<a href="$3" title="$2">$1</a>');
re = new RegExp('"\\b(.+?)\\b":([^\\s]+)','g');
r = r.replace(re,'<a href="$2">$1</a>');
// images
re = new RegExp("!\\b(.+?)\\(\\b(.+?)\\b\\)!","g");
r = r.replace(re,'<img src="$1" alt="$2">');
re = new RegExp("!\\b(.+?)\\b!","g");
r = r.replace(re,'<img src="$1">');
// block level formatting
// Jeff's hack to show single line breaks as they should.
// insert breaks - but you get some....stupid ones
re = new RegExp("(.*)\n([^#\*\n].*)","g");
r = r.replace(re,"$1<br />$2");
// remove the stupid breaks.
re = new RegExp("\n<br />","g");
r = r.replace(re,"\n");
lines = r.split("\n");
nr = "";
for (var i=0;i<lines.length;i++)
{
line = lines[i].replace(/\s*$/,"");
changed = 0;
if (line.search(/^\s*bq\.\s+/) != -1)
{
line = line.replace(/^\s*bq\.\s+/,"\t<blockquote>")+"</blockquote>";
changed = 1;
}
// jeff adds h#.
if (line.search(/^\s*h[1-6]\.\s+/) != -1)
{
re = new RegExp("h([1-6])\.(.+)","g");
line = line.replace(re,"<h$1>$2</h$1>");
changed = 1;
}
if (line.search(/^\s*\*\s+/) != -1)
{
// for bullet list; make up an liu tag to be fixed later
line = line.replace(/^\s*\*\s+/,"\t<liu>") + "</liu>";
changed = 1;
}
if (line.search(/^\s*#\s+/) != -1)
{
// # for numeric list; make up an lio tag to be fixed later
line = line.replace(/^\s*#\s+/,"\t<lio>") + "</lio>";
changed = 1;
}
if (!changed && (line.replace(/\s/g,"").length > 0))
{
line = "<p>"+line+"</p>";
}
lines[i] = line + "\n";
}
// Second pass to do lists
inlist = 0;
listtype = "";
for (var i=0;i<lines.length;i++)
{
line = lines[i];
if (inlist && listtype == "ul" && !line.match(/^\t<liu/))
{
line = "</ul>\n" + line;
inlist = 0;
}
if (inlist && listtype == "ol" && !line.match(/^\t<lio/))
{
line = "</ol>\n" + line;
inlist = 0;
}
if (!inlist && line.match(/^\t<liu/))
{
line = "<ul>" + line;
inlist = 1;
listtype = "ul";
}
if (!inlist && line.match(/^\t<lio/))
{
line = "<ol>" + line;
inlist = 1;
listtype = "ol";
}
lines[i] = line;
}
r = lines.join("\n");
// jeff added : will correctly replace <li(o|u)> AND </li(o|u)>
r = r.replace(/li[o|u]>/g, "li>");
return r;
}
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