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f19b6178a9
Patch from Stefan. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@32157 a592a061-630c-0410-9148-cb99ea01b6c8
146 lines
4.0 KiB
C++
146 lines
4.0 KiB
C++
// -*- C++ -*-
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/**
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* \file InsetInclude.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 Lars Gullik Bjønnes
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* \author Richard Heck (conversion to InsetCommand)
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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_INCLUDE_H
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#define INSET_INCLUDE_H
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#include "InsetCommand.h"
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#include "BiblioInfo.h"
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#include "Counters.h"
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#include "InsetCommandParams.h"
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#include "RenderButton.h"
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#include "support/FileNameList.h"
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#include <boost/scoped_ptr.hpp>
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namespace lyx {
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class Buffer;
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class Dimension;
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class InsetLabel;
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class LaTeXFeatures;
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class RenderMonitoredPreview;
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/// for including tex/lyx files
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class InsetInclude : public InsetCommand {
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public:
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///
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InsetInclude(Buffer * buf, InsetCommandParams const &);
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~InsetInclude();
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void setBuffer(Buffer & buffer);
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bool isLabeled() const { return true; }
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/// Override these InsetButton methods if Previewing
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void metrics(MetricsInfo & mi, Dimension & dim) const;
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///
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void draw(PainterInfo & pi, int x, int y) const;
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///
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DisplayType display() const;
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///
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InsetCode lyxCode() const { return INCLUDE_CODE; }
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/** Fills \c keys
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* \param buffer the Buffer containing this inset.
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* \param keys the list of bibkeys in the child buffer.
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* \param it not used here
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*/
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void fillWithBibKeys(BiblioInfo & keys, InsetIterator const & it) const;
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/** Update the cache with all bibfiles in use of the child buffer
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* (including bibfiles of grandchild documents).
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* Does nothing if the child document is not loaded to prevent
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* automatic loading of all child documents upon loading the master.
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* \param buffer the Buffer containing this inset.
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*/
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void updateBibfilesCache();
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/** Return the cache with all bibfiles in use of the child buffer
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* (including bibfiles of grandchild documents).
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* Return an empty vector if the child doc is not loaded.
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* \param buffer the Buffer containing this inset.
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*/
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support::FileNameList const &
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getBibfilesCache() const;
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///
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bool hasSettings() const { return true; }
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///
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int latex(odocstream &, 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(odocstream &, OutputParams const &) const;
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///
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void validate(LaTeXFeatures &) const;
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///
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void addPreview(DocIterator const &, graphics::PreviewLoader &) const;
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///
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void addToToc(DocIterator const &);
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///
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void updateCommand();
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///
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void updateLabels(ParIterator const &);
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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 "include"; }
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///
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static bool isCompatibleCommand(std::string const & s);
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///
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docstring contextMenu(BufferView const & bv, int x, int y) const;
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/// \return the child buffer if the file is a LyX doc and could be loaded
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Buffer * getChildBuffer() const;
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protected:
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InsetInclude(InsetInclude const &);
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///
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void doDispatch(Cursor & cur, FuncRequest & cmd);
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///
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bool getStatus(Cursor & cur, FuncRequest const & cmd, FuncStatus &) const;
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private:
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Inset * clone() const { return new InsetInclude(*this); }
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/** Slot receiving a signal that the external file has changed
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* and the preview should be regenerated.
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*/
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void fileChanged() const;
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/// \return loaded Buffer or zero if the file loading did not proceed.
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Buffer * loadIfNeeded() const;
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/// launch external application
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void editIncluded(std::string const & file);
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/// set the parameters
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void setParams(InsetCommandParams const & params);
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/// get the text displayed on the button
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docstring screenLabel() const;
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/// holds the entity name that defines the file location (SGML)
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docstring const include_label;
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/// The pointer never changes although *preview_'s contents may.
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boost::scoped_ptr<RenderMonitoredPreview> const preview_;
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///
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mutable bool failedtoload_;
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/// cache
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mutable bool set_label_;
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mutable RenderButton button_;
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mutable docstring listings_label_;
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InsetLabel * label_;
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mutable Buffer * child_buffer_;
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};
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} // namespace lyx
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#endif // INSET_INCLUDE_H
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