src/buffer_funcs.h

   1 // -*- C++ -*-
   2 /* \file buffer_funcs.h
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Lars Gullik Bjønnes
   7  * \author Alfredo Braunstein
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #ifndef BUFFER_FUNCS_H
  13 #define BUFFER_FUNCS_H
  14
  15 #include <string>
  16
  17 namespace lyx {
  18
  19 namespace support { class FileName; }
  20
  21 class Buffer;
  22 class DocIterator;
  23 class ParIterator;
  24
  25 /**
  26  *  Checks and loads a LyX file \param filename.
  27  *  \retval the newly created \c Buffer pointer if successful or 0.
  28  *  \retval 0 if the \c Buffer could not be created.
  29  */
  30 Buffer * checkAndLoadLyXFile(support::FileName const & filename);
  31
  32 /** Make a new file (buffer) with name \c filename based on a template
  33  *  named \c templatename
  34  */
  35 Buffer * newFile(std::string const & filename, std::string const & templatename,
  36                  bool isNamed = false);
  37
  38 /** Make a new unnamed file (buffer) based on a template
  39  *  named \c templatename
  40  */
  41 Buffer * newUnnamedFile(std::string const & templatename,
  42         support::FileName const & path);
  43
  44 /// Count the number of words in the text between these two iterators
  45 int countWords(DocIterator const & from, DocIterator const & to);
  46
  47 /// Count the number of chars in the text between these two iterators
  48 int countChars(DocIterator const & from, DocIterator const & to, bool with_blanks);
  49
  50 /// updates all counters
  51 void updateLabels(Buffer const &, bool childonly = false);
  52
  53 ///
  54 void updateLabels(Buffer const &, ParIterator &);
  55
  56 } // namespace lyx
  57
  58 #endif // BUFFER_FUNCS_H