mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-13 06:20:28 +00:00
48f9225e27
* src/EmbeddedFiles.h|cpp: add validate() function to validate loaded .lyx file. * src/LayoutFile.h|cpp: add Layout_Type parameter to addLayoutFile to load an embedded layout. * src/BufferParams.h|cpp: read layout from temp directory, then local directory. * src/frontends/qt4/GuiDocument.cpp: handle embedded layout type * src/LyXFunc.cpp: handle embedded layout when a layout is re-read. * src/Buffer.cpp: validate after a buffer is read. handle exceptions properly. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@23667 a592a061-630c-0410-9148-cb99ea01b6c8
125 lines
3.0 KiB
C++
125 lines
3.0 KiB
C++
// -*- C++ -*-
|
|
/**
|
|
* \file LayoutFile.h
|
|
* This file is part of LyX, the document processor.
|
|
* Licence details can be found in the file COPYING.
|
|
*
|
|
* \author Lars Gullik Bjønnes
|
|
*
|
|
* Full author contact details are available in file CREDITS.
|
|
*/
|
|
|
|
#ifndef BASECLASSLIST_H
|
|
#define BASECLASSLIST_H
|
|
|
|
#include "TextClass.h"
|
|
|
|
#include "support/strfwd.h"
|
|
|
|
#include <boost/noncopyable.hpp>
|
|
|
|
#include <vector>
|
|
|
|
|
|
namespace lyx {
|
|
|
|
class Layout;
|
|
|
|
/// Reads the style files
|
|
extern bool LyXSetStyle();
|
|
|
|
|
|
/// Index into LayoutFileList. Basically a 'strong typedef'.
|
|
class LayoutFileIndex {
|
|
public:
|
|
///
|
|
typedef std::string base_type;
|
|
///
|
|
LayoutFileIndex(base_type t) { data_ = t; }
|
|
///
|
|
operator base_type() const { return data_; }
|
|
///
|
|
bool empty() const { return data_.empty(); }
|
|
private:
|
|
base_type data_;
|
|
};
|
|
|
|
/// This class amounts to little more than a `strong typedef'.
|
|
/// A LayoutFile represents the layout information that is
|
|
/// contained in a *.layout file.
|
|
class LayoutFile : public TextClass, boost::noncopyable {
|
|
public:
|
|
/// check whether the TeX class is available
|
|
bool isTeXClassAvailable() const { return texClassAvail_; }
|
|
private:
|
|
/// Construct a layout with default values. Actual values loaded later.
|
|
explicit LayoutFile(std::string const & filename,
|
|
std::string const & className = std::string(),
|
|
std::string const & description = std::string(),
|
|
bool texClassAvail = false);
|
|
/// The only class that should create a LayoutFile is
|
|
/// LayoutFileList, which calls the private constructor.
|
|
friend class LayoutFileList;
|
|
/// can't create empty LayoutFile
|
|
LayoutFile() {};
|
|
};
|
|
|
|
|
|
/// A list of base document classes (*.layout files).
|
|
/// This is a singleton class. The sole instance is accessed
|
|
/// via LayoutFileList::get()
|
|
class LayoutFileList {
|
|
public:
|
|
///
|
|
LayoutFileList() {}
|
|
/// \return The sole instance of this class.
|
|
static LayoutFileList & get();
|
|
///
|
|
bool empty() const { return classmap_.empty(); }
|
|
///
|
|
bool haveClass(std::string const & classname) const;
|
|
///
|
|
LayoutFile const & operator[](std::string const & classname) const;
|
|
///
|
|
LayoutFile & operator[](std::string const & classname);
|
|
/// Read textclass list. Returns false if this fails.
|
|
bool read();
|
|
/// Clears the textclass so as to force it to be reloaded
|
|
void reset(LayoutFileIndex const & tc);
|
|
|
|
enum Layout_Type {
|
|
System,
|
|
Local,
|
|
Embedded
|
|
};
|
|
|
|
/// add a textclass from user local directory.
|
|
/// \return the identifier for the loaded file, or else an
|
|
/// empty string if no file was loaded.
|
|
LayoutFileIndex
|
|
addLayoutFile(std::string const & textclass, std::string const & path,
|
|
Layout_Type type);
|
|
/// a list of the available classes
|
|
std::vector<LayoutFileIndex> classList() const;
|
|
///
|
|
static std::string const localPrefix;
|
|
static std::string const embeddedPrefix;
|
|
private:
|
|
///
|
|
typedef std::map<std::string, LayoutFile *> ClassMap;
|
|
/// noncopyable
|
|
LayoutFileList(LayoutFileList const &);
|
|
/// nonassignable
|
|
void operator=(LayoutFileList const &);
|
|
///
|
|
mutable ClassMap classmap_; //FIXME
|
|
};
|
|
|
|
///
|
|
LayoutFileIndex defaultBaseclass();
|
|
|
|
|
|
} // namespace lyx
|
|
|
|
#endif
|