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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8008 a592a061-630c-0410-9148-cb99ea01b6c8
142 lines
3.6 KiB
C++
142 lines
3.6 KiB
C++
// -*- C++ -*-
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/**
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* \file insetgraphics.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 Baruch Even
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* \author Herbert Voß
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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_GRAPHICS_H
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#define INSET_GRAPHICS_H
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#include "inset.h"
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#include "insetgraphicsParams.h"
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#include <boost/scoped_ptr.hpp>
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#include <boost/signals/trackable.hpp>
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class Dialogs;
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class RenderGraphic;
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class LaTeXFeatures;
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///
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class InsetGraphics : public InsetOld, public boost::signals::trackable {
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public:
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///
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InsetGraphics();
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///
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InsetGraphics(InsetGraphics const &);
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///
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~InsetGraphics();
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///
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void metrics(MetricsInfo &, Dimension &) const;
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///
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EDITABLE editable() const;
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///
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void write(Buffer const &, std::ostream &) const;
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///
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void read(Buffer const &, LyXLex & lex);
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/** returns the number of rows (\n's) of generated tex code.
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#fragile == true# means, that the inset should take care about
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fragile commands by adding a #\protect# before.
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*/
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int latex(Buffer const &, std::ostream &,
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LatexRunParams const &) const;
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///
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int ascii(Buffer const &, std::ostream &,
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LatexRunParams const &) const;
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///
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int linuxdoc(Buffer const &, std::ostream &,
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LatexRunParams const &) const;
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///
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int docbook(Buffer const &, std::ostream &,
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LatexRunParams const &) const;
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/** Tell LyX what the latex features you need i.e. what latex packages
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you need to be included.
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*/
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void validate(LaTeXFeatures & features) const;
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/// returns LyX code associated with the inset. Used for TOC, ...)
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InsetOld::Code lyxCode() const { return InsetOld::GRAPHICS_CODE; }
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///
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virtual std::auto_ptr<InsetBase> clone() const;
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/** Set the inset parameters, used by the GUIndependent dialog.
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Return true of new params are different from what was so far.
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*/
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bool setParams(InsetGraphicsParams const & params);
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/// Get the inset parameters, used by the GUIndependent dialog.
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InsetGraphicsParams const & params() const;
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///
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void draw(PainterInfo & pi, int x, int y) const;
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protected:
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///
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virtual
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DispatchResult
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priv_dispatch(FuncRequest const & cmd, idx_type &, pos_type &);
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private:
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///
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friend class InsetGraphicsMailer;
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/** This method is connected to the graphics loader, so we are
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* informed when the image has been loaded.
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*/
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void statusChanged() const;
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/// Read the inset native format
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void readInsetGraphics(LyXLex & lex, std::string const & bufpath);
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/// Get the status message, depends on the image loading status.
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std::string const statusMessage() const;
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/// Create the options for the latex command.
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std::string const createLatexOptions() const;
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/// Convert the file if needed, and return the location of the file.
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std::string const prepareFile(Buffer const & buf, LatexRunParams const &) const;
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///
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InsetGraphicsParams params_;
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/// holds the entity name that defines the graphics location (SGML).
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std::string const graphic_label;
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/// The thing that actually draws the image on LyX's screen.
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boost::scoped_ptr<RenderGraphic> const graphic_;
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};
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#include "mailinset.h"
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class InsetGraphicsMailer : public MailInset {
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public:
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///
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InsetGraphicsMailer(InsetGraphics & inset);
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///
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virtual InsetBase & inset() const { return inset_; }
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///
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virtual std::string const & name() const { return name_; }
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///
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virtual std::string const inset2string(Buffer const &) const;
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///
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static void string2params(std::string const & data,
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Buffer const & buffer,
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InsetGraphicsParams &);
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///
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static std::string const params2string(InsetGraphicsParams const &,
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Buffer const &);
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private:
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///
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static std::string const name_;
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///
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InsetGraphics & inset_;
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};
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#endif
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