// -*- C++ -*-
-/* This file is part of
- * ======================================================
+/**
+ * \file paragraph_pimpl.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * LyX, The Document Processor
+ * \author Lars Gullik Bjønnes
+ * \author Jean-Marc Lasgouttes
+ * \author John Levon
+ * \author André Pönitz
*
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2001 The LyX Team.
- *
- * ====================================================== */
+ * Full author contact details are available in file CREDITS.
+ */
#ifndef PARAGRAPH_PIMPL_H
#define PARAGRAPH_PIMPL_H
-#ifdef __GNUG__
-#pragma interface
-#endif
-
#include "paragraph.h"
#include "ParagraphParameters.h"
-#include "counters.h"
+#include "changes.h"
+
+#include <boost/scoped_ptr.hpp>
class LyXLayout;
///
Pimpl(Paragraph * owner);
/// Copy constructor
- Pimpl(Pimpl const &, Paragraph * owner, bool same_ids = false);
+ Pimpl(Pimpl const &, Paragraph * owner);
///
lyx::pos_type size() const {
return text.size();
///
void clear();
///
- void setContentsFromPar(Paragraph const * par);
+ void setContentsFromPar(Paragraph const & par);
+ /// set tracking mode
+ void trackChanges(Change::Type type = Change::UNCHANGED);
+ /// stop tracking
+ void untrackChanges();
+ /// set all text as new for change mode
+ void cleanChanges();
+ /// look up change type at given pos
+ Change::Type lookupChange(lyx::pos_type pos) const;
+ /// look up change at given pos
+ Change const lookupChangeFull(lyx::pos_type pos) const;
+ /// is there a change in the given range ?
+ bool isChanged(lyx::pos_type start, lyx::pos_type end) const;
+ /// is there a non-addition in this range ?
+ bool isChangeEdited(lyx::pos_type start, lyx::pos_type end) const;
+
+ /// set change at pos
+ void setChange(lyx::pos_type pos, Change::Type type);
+
+ /// mark as erased
+ void markErased();
+
+ /// accept change
+ void acceptChange(lyx::pos_type start, lyx::pos_type end);
+
+ /// reject change
+ void rejectChange(lyx::pos_type start, lyx::pos_type end);
+
+ /// are we tracking changes ?
+ bool tracking() const {
+ return changes_.get();
+ }
+
///
value_type getChar(lyx::pos_type pos) const;
///
void setChar(lyx::pos_type pos, value_type c);
///
- void insertChar(lyx::pos_type pos, value_type c, LyXFont const & font);
- ///
- void insertInset(lyx::pos_type pos, Inset * inset, LyXFont const & font);
- ///
- void erase(lyx::pos_type pos);
+ void insertChar(lyx::pos_type pos, value_type c, LyXFont const & font, Change change = Change(Change::INSERTED));
///
- LyXFont const realizeFont(LyXFont const & font,
- BufferParams const & bparams) const;
+ void insertInset(lyx::pos_type pos, InsetOld * inset, LyXFont const & font, Change change = Change(Change::INSERTED));
+ /// definite erase
+ void eraseIntern(lyx::pos_type pos);
+ /// erase the given position. Returns true if it was actually erased
+ bool erase(lyx::pos_type pos);
+ /// erase the given range
+ int erase(lyx::pos_type start, lyx::pos_type end);
///
- Inset * inset_owner;
-
+ UpdatableInset * inset_owner;
+
/** A font entry covers a range of positions. Notice that the
entries in the list are inserted in random order.
I don't think it's worth the effort to implement a more effective
typedef std::vector<FontTable> FontList;
///
FontList fontlist;
- ///
- Paragraph * TeXDeeper(Buffer const *, BufferParams const &,
- std::ostream &, TexRow & texrow);
+
///
void simpleTeXBlanks(std::ostream &, TexRow & texrow,
lyx::pos_type const i,
- int & column, LyXFont const & font,
+ unsigned int & column,
+ LyXFont const & font,
LyXLayout const & style);
///
- void simpleTeXSpecialChars(Buffer const *, BufferParams const &,
+ void simpleTeXSpecialChars(Buffer const &, BufferParams const &,
std::ostream &, TexRow & texrow,
- bool moving_arg,
+ LatexRunParams const &,
LyXFont & font, LyXFont & running_font,
- LyXFont & basefont, bool & open_font,
+ LyXFont & basefont,
+ LyXFont const & outerfont,
+ bool & open_font,
+ Change::Type & running_change,
LyXLayout const & style,
lyx::pos_type & i,
- int & column, value_type const c);
+ unsigned int & column, value_type const c);
///
void validate(LaTeXFeatures & features,
LyXLayout const & layout) const;
- ///
- Paragraph * getParFromID(int id) const;
///
unsigned int id_;
///
static unsigned int paragraph_id;
///
ParagraphParameters params;
- ///
- Counters ctrs;
+
private:
/// match a string against a particular point in the paragraph
bool isTextAt(string const & str, lyx::pos_type pos) const;
+ /// for recording and looking up changes in revision tracking mode
+ boost::scoped_ptr<Changes> changes_;
+
/// Who owns us?
Paragraph * owner_;
///