RetroShare/retroshare-gui/src/gui/common/html.cpp

/****************************************************************
 * This file is distributed under the following license:
 *
 * Copyright (c) 2008, defnax
 * Copyright (c) 2008, Matt Edman, Justin Hipple
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  as published by the Free Software Foundation; either version 2
 *  of the License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, 
 *  Boston, MA  02110-1301, USA.
 ****************************************************************/

/*
** \file html.cpp
** \version $Id: html.cpp 2362 2008-02-29 04:30:11Z edmanm $
** \brief HTML formatting functions
*/

#include "html.h"


/** Wraps a string in "<p>" tags, converts "\n" to "<br>" and converts "\n\n"
 * to a new paragraph. */
QString
p(QString str)
{
  str = "<p>" + str + "</p>";
  str.replace("\n\n", "</p><p>");
  str.replace("\n", "<br>");
  return str;
}

/** Wraps a string in "<i>" tags. */
QString
i(QString str)
{
  return QString("<i>%1</i>").arg(str);
}

/** Wraps a string in "<b>" tags. */
QString
b(QString str)
{
  return QString("<b>%1</b>").arg(str);
}

/** Wraps a string in "<tr>" tags. */
QString
trow(QString str)
{
  return QString("<tr>%1</tr>").arg(str);
}

/** Wraps a string in "<td>" tags. */
QString
tcol(QString str)
{
  return QString("<td>%1</td>").arg(str);
}

/** Wraps a string in "<th>" tags. */
QString
thead(QString str)
{
  return QString("<th>%1</th>").arg(str);
}

/** Escapes "<" and ">" characters in the given string. */
QString
escape(QString str)
{
  str.replace("<", "&lt;");
  str.replace(">", "&gt;");
  return str;
}