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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@10695 a592a061-630c-0410-9148-cb99ea01b6c8
79 lines
1.6 KiB
C++
79 lines
1.6 KiB
C++
// -*- C++ -*-
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/**
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* \file vspace.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Matthias Ettrich
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef VSPACE_H
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#define VSPACE_H
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#include "lyxgluelength.h"
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class BufferParams;
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class BufferView;
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/// A class representing latex vertical spacing
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class VSpace {
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public:
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/// The different kinds of spaces.
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enum vspace_kind {
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DEFSKIP,
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SMALLSKIP,
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MEDSKIP,
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BIGSKIP,
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VFILL,
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LENGTH ///< user-defined length
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};
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VSpace();
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explicit VSpace(vspace_kind k);
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explicit VSpace(LyXLength const & l);
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explicit VSpace(LyXGlueLength const & l);
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/// Constructor for reading from a .lyx file
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explicit VSpace(std::string const & data);
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/// return the type of vertical space
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vspace_kind kind() const;
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/// return the length of this space
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LyXGlueLength const & length() const;
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// a flag that switches between \vspace and \vspace*
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bool keep() const;
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/// if set true, use \vspace* when type is not DEFSKIP
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void setKeep(bool val);
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///
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bool operator==(VSpace const &) const;
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// conversion
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/// how it goes into the LyX file
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std::string const asLyXCommand() const;
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/// the latex representation
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std::string const asLatexCommand(BufferParams const & params) const;
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/// how it is seen in the LyX window
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std::string const asGUIName() const;
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/// the size of the space on-screen
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int inPixels(BufferView const & bv) const;
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private:
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/// This VSpace kind
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vspace_kind kind_;
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/// the specified length
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LyXGlueLength len_;
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/// if true, use \vspace* type
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bool keep_;
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};
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#endif // VSPACE_H
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