lyx_mirror/src/insets/InsetBranch.h
Jean-Marc Lasgouttes 601a8e0192 Rewrite the label numbering code.
* buffer_funcs.cpp (updateLabels): new function taking a buffer and
	a ParIterator as arguments. This one is used to update labels
	into an InsetText. Cleanup the code to reset depth. Call setLabel
	for each paragraph, and then updateLabel on each inset it contains.
	(setCaptionLabels, setCaptions): removed.
	(setLabel): use Counters::current_float to make caption paragraphs
	labels.

	* insets/Inset.h (updateLabels): new virtual method, empty by
	default; this numbers the inset itself (if relevant) and then all
	the paragraphs it may contain.

	* insets/InsetText.cpp (updateLabels): basically calls
	lyx::updateLabels from buffer_func.cpp.

	* insets/InsetCaption.cpp (addToToc): use the label constructed by
	updateLabels.
	(computeFullLabel): removed.
	(metrics, plaintext): don't use computeFullLabel.
	(updateLabels): new method; set the label from
	Counters::current_float.

	* insets/InsetWrap.cpp (updateLabels):
	* insets/InsetFloat.cpp (updateLabel): new method; sets
	Counters::current_float to the float type.

	* insets/InsetBranch.cpp (updateLabels): new method; the numbering
	is reset afterwards if the branch is inactive. (bug 2671)

	* insets/InsetNote.cpp (updateLabels): new method; the numbering
	is reset after the underlying InsetText has been numbered.
	(bug 2671)

	* insets/InsetTabular.cpp (updateLabels): new method (also handles
	longtable)

	* insets/InsetListings.cpp (updateLabels): new method; mimics what
	is done for Floats (although Listings are not floats technically)

	* insets/InsetInclude.cpp (getScreenLabel): in the listings case,
	use the computed label.
	(updateLabels): new method; that either renumbers the child
	document or number the current listing.

	* LyXFunc.cpp (menuNew): do not updateLabels on empty documents
	(why do we do that at all?)


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19482 a592a061-630c-0410-9148-cb99ea01b6c8
2007-08-12 21:43:58 +00:00

129 lines
2.8 KiB
C++

// -*- C++ -*-
/**
* \file InsetBranch.h
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Martin Vermeer
*
* Full author contact details are available in file CREDITS.
*/
#ifndef INSETBRANCH_H
#define INSETBRANCH_H
#include "InsetCollapsable.h"
#include "MailInset.h"
namespace lyx {
class Buffer;
class InsetBranchParams {
public:
explicit InsetBranchParams(docstring const & b = docstring())
: branch(b) {}
///
void write(std::ostream & os) const;
///
void read(Lexer & lex);
///
docstring branch;
};
/** The Branch inset for alternative, conditional output.
*/
class InsetBranch : public InsetCollapsable {
public:
///
InsetBranch(BufferParams const &, InsetBranchParams const &);
///
~InsetBranch();
///
virtual docstring const editMessage() const;
///
Inset::Code lyxCode() const { return Inset::BRANCH_CODE; }
///
void write(Buffer const &, std::ostream &) const;
///
void read(Buffer const & buf, Lexer & lex);
///
void setButtonLabel();
///
virtual Color_color backgroundColor() const;
///
bool showInsetDialog(BufferView *) const;
///
int latex(Buffer const &, odocstream &,
OutputParams const &) const;
///
int plaintext(Buffer const &, odocstream &,
OutputParams const &) const;
///
int docbook(Buffer const &, odocstream &,
OutputParams const &) const;
///
void textString(Buffer const & buf, odocstream &) const;
///
void validate(LaTeXFeatures &) const;
///
InsetBranchParams const & params() const { return params_; }
///
void setParams(InsetBranchParams const & params) { params_ = params; }
/** \returns true if params_.branch is listed as 'selected' in
\c buffer. This handles the case of child documents.
*/
bool isBranchSelected(Buffer const & buffer) const;
///
bool getStatus(Cursor &, FuncRequest const &, FuncStatus &) const;
//
virtual void updateLabels(Buffer const &, ParIterator const &);
protected:
///
InsetBranch(InsetBranch const &);
///
virtual void doDispatch(Cursor & cur, FuncRequest & cmd);
///
docstring name() const { return from_ascii("Branch"); }
private:
friend class InsetBranchParams;
virtual std::auto_ptr<Inset> doClone() const;
/// used by the constructors
void init();
///
InsetBranchParams params_;
};
class InsetBranchMailer : public MailInset {
public:
///
InsetBranchMailer(InsetBranch & inset);
///
virtual Inset & inset() const { return inset_; }
///
virtual std::string const & name() const { return name_; }
///
virtual std::string const inset2string(Buffer const &) const;
///
static std::string const params2string(InsetBranchParams const &);
///
static void string2params(std::string const &, InsetBranchParams &);
private:
///
static std::string const name_;
///
InsetBranch & inset_;
};
} // namespace lyx
#endif