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1ef605f625
blank lines may be inadvertently output. This is achieved by using two
special iomanip-like variables (breakln and safebreakln) in the lyx::
namespace. When they are inserted in the stream, a newline is output
only if not already at the beginning of a line. The difference between
breakln and safebreakln is that, if needed, the former outputs '\n'
and the latter "%\n".
In future, the new class will also be used for counting the number of
newlines issued. Even if the infractrure for doing that is already in
place, the counting is essentially still done the old way.
There are still places in the code where the functionality of the
class could be used, most probably. ATM, it is used for InsetTabular,
InsetListings, InsetFloat, and InsetText.
The Comment and GreyedOut insets required a special treatment and a
new InsetLayout parameter (Display) has been introduced. The default
for Display is "true", meaning that the corresponding latex
environment is of "display" type, i.e., it stands on its own, whereas
"false" means that the contents appear inline with the text. The
latter is the case for both Comment and GreyedOut insets.
Mostly, the only visible effects on latex exports should be the
disappearing of some redundant % chars and the appearing/disappearing
of null {} latex groups after a comment or lyxgreyedout environments
(they are related to the presence or absence of a space immediately
after those environments), as well as the fact that math environments
are now started on their own lines.
As a last thing, only the latex code between \begin{document} and
\end{document} goes through the new class, the preamble being directly
output through odocstream, as usual.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37360 a592a061-630c-0410-9148-cb99ea01b6c8
122 lines
2.7 KiB
C++
122 lines
2.7 KiB
C++
// -*- C++ -*-
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/**
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* \file InsetRef.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 José Matos
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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 INSET_REF_H
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#define INSET_REF_H
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#include "InsetCommand.h"
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namespace lyx {
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/// The reference inset
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class InsetRef : public InsetCommand {
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public:
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struct type_info {
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///
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std::string latex_name;
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///
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std::string gui_name;
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///
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std::string short_gui_name;
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};
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static type_info types[];
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///
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static int getType(std::string const & name);
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///
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static std::string const & getName(int type);
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///
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InsetRef(Buffer * buffer, InsetCommandParams const &);
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/// \name Public functions inherited from Inset class
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//@{
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///
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bool isLabeled() const { return true; }
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///
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docstring toolTip(BufferView const &, int, int) const
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{ return tooltip_; }
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///
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bool hasSettings() const { return true; }
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///
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InsetCode lyxCode() const { return REF_CODE; }
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///
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DisplayType display() const { return Inline; }
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///
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int latex(otexstream &, OutputParams const &) const;
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///
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int plaintext(odocstream &, OutputParams const &) const;
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///
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int docbook(odocstream &, OutputParams const &) const;
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///
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docstring xhtml(XHTMLStream &, OutputParams const &) const;
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///
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void toString(odocstream &) const;
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///
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void forToc(docstring &, size_t) const;
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///
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void validate(LaTeXFeatures & features) const;
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///
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void updateBuffer(ParIterator const & it, UpdateType);
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///
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void addToToc(DocIterator const &) const;
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///
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bool forceLTR() const { return true; }
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//@}
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/// \name Static public methods obligated for InsetCommand derived classes
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//@{
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///
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static ParamInfo const & findInfo(std::string const &);
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///
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static std::string defaultCommand() { return "ref"; }
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///
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static bool isCompatibleCommand(std::string const & s);
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//@}
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//FIXME: private
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/// \name Private functions inherited from InsetCommand class
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//@{
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///
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docstring screenLabel() const { return screen_label_; }
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//@}
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protected:
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///
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InsetRef(InsetRef const &);
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private:
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/// \name Private functions inherited from Inset class
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//@{
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///
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Inset * clone() const { return new InsetRef(*this); }
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//@}
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/// \return the label with things that need to be escaped escaped
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docstring getEscapedLabel(OutputParams const &) const;
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/// \return the command for a formatted reference to ref
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/// \param label we're cross-referencing
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/// \param argument for reference command
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/// \param prefix of the label (before :)
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docstring getFormattedCmd(docstring const & ref, docstring & label,
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docstring & prefix) const;
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///
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mutable docstring screen_label_;
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///
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mutable docstring tooltip_;
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};
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} // namespace lyx
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#endif // INSET_REF_H
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