lyx_mirror/src/VSpace.h
André Pönitz 8c622e4ff0 rename/merge LyXLength related stuff
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@18067 a592a061-630c-0410-9148-cb99ea01b6c8
2007-04-28 12:58:49 +00:00

85 lines
1.6 KiB
C++

// -*- C++ -*-
/**
* \file VSpace.h
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Matthias Ettrich
*
* Full author contact details are available in file CREDITS.
*/
#ifndef VSPACE_H
#define VSPACE_H
#include "Length.h"
namespace lyx {
class BufferParams;
class BufferView;
/// A class representing latex vertical spacing
class VSpace {
public:
/// The different kinds of spaces.
enum vspace_kind {
DEFSKIP,
SMALLSKIP,
MEDSKIP,
BIGSKIP,
VFILL,
LENGTH ///< user-defined length
};
VSpace();
explicit VSpace(vspace_kind k);
explicit VSpace(Length const & l);
explicit VSpace(GlueLength const & l);
/// Constructor for reading from a .lyx file
explicit VSpace(std::string const & data);
/// return the type of vertical space
vspace_kind kind() const;
/// return the length of this space
GlueLength const & length() const;
// a flag that switches between \vspace and \vspace*
bool keep() const;
/// if set true, use \vspace* when type is not DEFSKIP
void setKeep(bool val);
///
bool operator==(VSpace const &) const;
// conversion
/// how it goes into the LyX file
std::string const asLyXCommand() const;
/// the latex representation
std::string const asLatexCommand(BufferParams const & params) const;
/// how it is seen in the LyX window
docstring const asGUIName() const;
/// the size of the space on-screen
int inPixels(BufferView const & bv) const;
private:
/// This VSpace kind
vspace_kind kind_;
/// the specified length
GlueLength len_;
/// if true, use \vspace* type
bool keep_;
};
} // namespace lyx
#endif // VSPACE_H