lyx_mirror/src/lyxtextclass.h
André Pönitz 6bc54517df more environment infrastructure
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6501 a592a061-630c-0410-9148-cb99ea01b6c8
2003-03-14 11:57:12 +00:00

235 lines
5.4 KiB
C++

// -*- C++ -*-
/**
* \file lyxtextclass.h
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* Full author contact details are available in file CREDITS
*/
#ifndef LYXTEXTCLASS_H
#define LYXTEXTCLASS_H
#include "lyxlayout.h"
#include "LString.h"
#include "lyxlayout_ptr_fwd.h"
#include "support/types.h"
#include <boost/shared_ptr.hpp>
#include <vector>
class LyXLex;
class Counters;
class FloatList;
/// Stores the layout specification of a LyX document class.
class LyXTextClass {
public:
/// The individual styles comprising the document class
typedef std::vector<LyXLayout_ptr> LayoutList;
/// Enumerate the paragraph styles.
typedef LayoutList::const_iterator const_iterator;
/// Construct a layout with default values. Actual values loaded later.
explicit
LyXTextClass(string const & = string(),
string const & = string(),
string const & = string());
/// paragraph styles begin iterator.
const_iterator begin() const { return layoutlist_.begin(); }
/// paragraph styles end iterator
const_iterator end() const { return layoutlist_.end(); }
/// Performs the read of the layout file.
bool Read(string const & filename, bool merge = false);
///
void readOutputType(LyXLex &);
///
void readTitleType(LyXLex &);
///
void readMaxCounter(LyXLex &);
///
void readClassOptions(LyXLex &);
///
void readFloat(LyXLex &);
///
void readCounter(LyXLex &);
///
bool hasLayout(string const & name) const;
///
LyXLayout_ptr const & operator[](string const & vname) const;
///
LyXLayout_ptr const & getEnv(string const & vname) const;
/// Sees to that the textclass structure has been loaded
bool load() const;
/// the list of floats defined in the document class
FloatList & floats();
/// the list of floats defined in the document class
FloatList const & floats() const;
/// The Counters present in this document class.
Counters & counters() const;
///
string const & defaultLayoutName() const;
///
LyXLayout_ptr const & defaultLayout() const;
///
string const & name() const;
///
string const & latexname() const;
///
string const & description() const;
///
string const & opt_fontsize() const;
///
string const & opt_pagestyle() const;
///
string const & options() const;
///
string const & pagestyle() const;
///
string const & preamble() const;
/// Packages that are already loaded by the class
enum Provides {
///
nothing = 0,
///
amsmath = 1,
///
makeidx = 2,
///
url = 4,
///
natbib = 8
};
///
bool provides(Provides p) const;
///
unsigned int columns() const;
///
enum PageSides {
///
OneSide,
///
TwoSides
};
///
PageSides sides() const;
///
int secnumdepth() const;
///
int tocdepth() const;
/// Can be LaTeX, LinuxDoc, etc.
OutputType outputType() const;
///
LyXFont const & defaultfont() const;
/// Text that dictates how wide the left margin is on the screen
string const & leftmargin() const;
/// Text that dictates how wide the right margin is on the screen
string const & rightmargin() const;
///
int maxcounter() const;
/// The type of command used to produce a title
LYX_TITLE_LATEX_TYPES titletype() const;
/// The name of the title command
string const & titlename() const;
///
int size() const;
private:
///
bool delete_layout(string const &);
///
bool delete_env(string const &);
///
bool do_readStyle(LyXLex &, LyXLayout &);
/// Layout file name
string name_;
/// document class name
string latexname_;
/// document class description
string description_;
/// Specific class options
string opt_fontsize_;
///
string opt_pagestyle_;
///
string options_;
///
string pagestyle_;
///
string defaultlayout_;
/// preamble text to support layout styles
string preamble_;
/// latex packages loaded by document class.
Provides provides_;
///
unsigned int columns_;
///
PageSides sides_;
/// header depth to have numbering
int secnumdepth_;
/// header depth to appear in table of contents
int tocdepth_;
/// Can be LaTeX, LinuxDoc, etc.
OutputType outputType_;
/** Base font. The paragraph and layout fonts are resolved against
this font. This has to be fully instantiated. Attributes
LyXFont::INHERIT, LyXFont::IGNORE, and LyXFont::TOGGLE are
extremely illegal.
*/
LyXFont defaultfont_;
/// Text that dictates how wide the left margin is on the screen
string leftmargin_;
/// Text that dictates how wide the right margin is on the screen
string rightmargin_;
/// highest header level used in this layout.
int maxcounter_; // add approp. signedness
/// The type of command used to produce a title
LYX_TITLE_LATEX_TYPES titletype_;
/// The name of the title command
string titlename_;
/// Paragraph styles used in this layout
LayoutList layoutlist_;
/// Environment styles used in this layout
LayoutList envlist_;
/// available types of float, eg. figure, algorithm.
boost::shared_ptr<FloatList> floatlist_;
/// Types of counters, eg. sections, eqns, figures, avail. in document class.
boost::shared_ptr<Counters> ctrs_;
/// Has this layout file been loaded yet?
mutable bool loaded;
};
/// Merge two different provides flags into one bit field record
inline
void operator|=(LyXTextClass::Provides & p1, LyXTextClass::Provides p2)
{
p1 = static_cast<LyXTextClass::Provides>(p1 | p2);
}
/// convert page sides option to text 1 or 2
std::ostream & operator<<(std::ostream & os, LyXTextClass::PageSides p);
#endif