hypertext.h

Go to the documentation of this file.

/* 
 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
 *
 * 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; version 2 of the
 * License.
 * 
 * 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 St, Fifth Floor, Boston, MA
 * 02110-1301  USA
 */


#ifndef _MFORMS_HYPERTEXT_H_
#define _MFORMS_HYPERTEXT_H_

#include <mforms/view.h>
#include <boost/signals2.hpp>

namespace mforms {
  
  class HyperText;
  
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#ifndef SWIG
  struct HyperTextImplPtrs
  {
    bool (*create)(HyperText *ht);
    void (*set_markup_text)(HyperText *ht, const std::string &text);
  };
#endif
#endif
  
  class MFORMS_EXPORT HyperText : public View
  {
    HyperTextImplPtrs *_hypertext_impl;

    //std::map<std::string, std::string> _tag_styles;

    boost::signals2::signal<void (const std::string&)> _url_click_signal;
  public:
    HyperText();
    
    void set_markup_text(const std::string &text);
    // background color is implemented in mforms::View.
    //void add_style(const std::string &tag, const std::string &span_equiv);

    virtual void set_padding(int left, int top, int right, int bottom);

    #ifndef SWIG
    boost::signals2::signal<void (const std::string&)> *signal_link_click() { return &_url_click_signal; }
    #endif
  public:
    void handle_url_click(const std::string &url);
  };
};

#endif