mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-09-21 15:18:45 +00:00
5a1dc72483
*lyxfind: Add findPreviousChange(). git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@29108 a592a061-630c-0410-9148-cb99ea01b6c8
129 lines
3.5 KiB
C++
129 lines
3.5 KiB
C++
// -*- C++ -*-
|
|
/**
|
|
* \file lyxfind.h
|
|
* This file is part of LyX, the document processor.
|
|
* Licence details can be found in the file COPYING.
|
|
*
|
|
* \author Lars Gullik Bjønnes
|
|
* \author John Levon
|
|
* \author Jürgen Vigna
|
|
* \author Alfredo Braunstein
|
|
* \author Tommaso Cucinotta
|
|
*
|
|
* Full author contact details are available in file CREDITS.
|
|
*/
|
|
|
|
#ifndef LYXFIND_H
|
|
#define LYXFIND_H
|
|
|
|
#include "support/strfwd.h"
|
|
|
|
// FIXME
|
|
#include "support/docstring.h"
|
|
|
|
namespace lyx {
|
|
|
|
|
|
|
|
class Buffer;
|
|
class BufferView;
|
|
class DocIterator;
|
|
class FuncRequest;
|
|
class Text;
|
|
|
|
/** Encode the parameters needed to find \c search as a string
|
|
* that can be dispatched to the LyX core in a FuncRequest wrapper.
|
|
*/
|
|
docstring const find2string(docstring const & search,
|
|
bool casesensitive,
|
|
bool matchword,
|
|
bool forward);
|
|
|
|
/** Encode the parameters needed to replace \c search with \c replace
|
|
* as a string that can be dispatched to the LyX core in a FuncRequest
|
|
* wrapper.
|
|
*/
|
|
docstring const replace2string(docstring const & search,
|
|
docstring const & replace,
|
|
bool casesensitive,
|
|
bool matchword,
|
|
bool all,
|
|
bool forward);
|
|
|
|
/** Parse the string encoding of the find request that is found in
|
|
* \c ev.argument and act on it.
|
|
* The string is encoded by \c find2string.
|
|
* \return true if the string was found.
|
|
*/
|
|
bool find(BufferView * bv, FuncRequest const & ev);
|
|
|
|
/** Parse the string encoding of the replace request that is found in
|
|
* \c ev.argument and act on it.
|
|
* The string is encoded by \c replace2string.
|
|
*/
|
|
void replace(BufferView * bv, FuncRequest const &, bool has_deleted = false);
|
|
|
|
/// find the next change in the buffer
|
|
bool findNextChange(BufferView * bv);
|
|
|
|
/// find the previous change in the buffer
|
|
bool findPreviousChange(BufferView * bv);
|
|
|
|
/// find the change in the buffer
|
|
/// \param next true to find the next change, otherwise the previous
|
|
bool findChange(BufferView * bv, bool next);
|
|
|
|
// Hopefully, nobody will ever replace with something like this
|
|
#define LYX_FR_NULL_STRING "__LYX__F&R__NULL__STRING__"
|
|
|
|
class FindAndReplaceOptions {
|
|
public:
|
|
FindAndReplaceOptions(
|
|
docstring const & search,
|
|
bool casesensitive,
|
|
bool matchword,
|
|
bool forward,
|
|
bool expandmacros,
|
|
bool ignoreformat,
|
|
bool regexp,
|
|
docstring const & replace
|
|
);
|
|
FindAndReplaceOptions() { }
|
|
docstring search;
|
|
bool casesensitive;
|
|
bool matchword;
|
|
bool forward;
|
|
bool expandmacros;
|
|
bool ignoreformat;
|
|
bool regexp;
|
|
docstring replace;
|
|
};
|
|
|
|
/// Write a FindAdvOptions instance to a stringstream
|
|
std::ostringstream & operator<<(std::ostringstream & os, lyx::FindAndReplaceOptions const & opt);
|
|
|
|
/// Read a FindAdvOptions instance from a stringstream
|
|
std::istringstream & operator>>(std::istringstream & is, lyx::FindAndReplaceOptions & opt);
|
|
|
|
/// Dispatch a LFUN_WORD_FINDADV command request
|
|
void findAdv(BufferView * bv, FuncRequest const & ev);
|
|
|
|
/// Perform a FindAdv operation.
|
|
bool findAdv(BufferView * bv, FindAndReplaceOptions const & opt);
|
|
|
|
/** Computes the simple-text or LaTeX export (depending on opt) of buf starting
|
|
** from cur and ending len positions after cur, if len is positive, or at the
|
|
** paragraph or innermost inset end if len is -1.
|
|
**
|
|
** This is useful for computing opt.search from the SearchAdvDialog controller (ControlSearchAdv).
|
|
** Ideally, this should not be needed, and the opt.search field should become a Text const &.
|
|
**/
|
|
docstring stringifyFromForSearch(
|
|
FindAndReplaceOptions const & opt,
|
|
DocIterator const & cur,
|
|
int len = -1);
|
|
|
|
} // namespace lyx
|
|
|
|
#endif // LYXFIND_H
|