Xport: XHTML Parsing and Objective Reporting Toolkit

/************************************************************************
Xport: XHTML Parsing & Objective Reporting Toolkit
Copyright (C) 2007  Mitchel Haas

This file is part of Xport.

Xport 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 3 of the License, or
(at your option) any later version.

Xport 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 Xport.  If not, see <http://www.gnu.org/licenses/>.

For complete documentation on this library and alternative
licensing options, visit http://www.xportpro.com
Email questions, comments or suggestions to mitchel.haas@xportpro.com
************************************************************************/
#pragma once
#include "stylesheet_item.h"
#include "stylesheet_declaration.h"
#include "common.h"
#include "stylesheet_formatter.h"
#include <map>
#include <vector>
#include <string>
#include <ostream>

namespace Xport
{
  template<typename T, typename U> class xhtml_stylesheet;
  template<typename T, typename U> class xhtml_stylesheet_rule;

  template<typename CT, typename SBT>
  struct selector_comp
  {
    explicit selector_comp(const std::basic_string<CT>& s) : sel(s) {}
    bool operator() (const SBT* pVec_item) const { return pVec_item->selector() == sel; }

  private:
    const std::basic_string<CT>& sel;
  };

}

namespace XportPro
{
  template<typename T> class xp_stylesheet_item;
}

template<typename CT, typename SBT>
class Xport::xhtml_stylesheet_rule : public SBT
{
  // constructors/destructor
public:
  explicit xhtml_stylesheet_rule(const std::basic_string<CT>& _selector) : rule_selector(_selector), indent_lvl(3) {}
  virtual ~xhtml_stylesheet_rule() {}
private:
  xhtml_stylesheet_rule()  {}

  // typedefs
  typedef typename SBT::iterator        base_iterator_type;         // vc6 compatibility
  typedef typename SBT::const_iterator  const_base_iterator_type;   // vc6 compatibility

public:
  // public interface
  virtual base_iterator_type insert(const stylesheet_declaration<CT>& decl) { return base_iterator_type(SBT::declarations.insert(SBT::declarations.end(), decl)); }
  virtual base_iterator_type insert(const_base_iterator_type pos, const stylesheet_declaration<CT>& decl);
  virtual void push_back(const stylesheet_declaration<CT>& decl) { SBT::declarations.push_back(decl); }

  virtual void erase(const css::css_property property);
  virtual base_iterator_type erase(const const_base_iterator_type& pos);
  virtual base_iterator_type erase(const const_base_iterator_type& pos1, const const_base_iterator_type& pos2);
  virtual ss_item_type stylesheet_item_type() const { return sit_rule; }
  virtual void write(const xhtml_stylesheet_formatter<CT, SBT>& fmtr) const { fmtr.insert_rule(rule_selector, SBT::declarations); }
  virtual std::basic_string<CT> selector() const { return rule_selector; }

private:
  // private interface
  virtual std::basic_string<CT> identifier() const { return rule_selector; }
  virtual SBT* clone() const { return new xhtml_stylesheet_rule<CT, SBT>(*this); }
  

  // data
  std::basic_string<CT> rule_selector;
  mutable short indent_lvl;
    
  // friends
  #if defined(_MSC_VER) && _MSC_VER < 1300
    friend class xhtml_stylesheet<CT, SBT>;
    friend bool operator == (const xhtml_stylesheet_rule<CT, SBT>& lhs, const xhtml_stylesheet_rule<CT, SBT>& rhs );
  #else
    template<typename T, typename U> friend class xhtml_stylesheet;
  #endif
};

#include "stylesheet_rule.inl"