X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flyxfind.h;h=61f44366ec0671a93f48a9349d8bd8a3298d73c4;hb=874ad18178ac387c407534fd18e33c116c753430;hp=e32d9a947ff0d62c0768947f8570505d1fa3148e;hpb=d3e4bfb12441b1a63c52b57634c4fc709b526206;p=lyx.git

diff --git a/src/lyxfind.h b/src/lyxfind.h
index e32d9a947f..61f44366ec 100644
--- a/src/lyxfind.h
+++ b/src/lyxfind.h
@@ -26,6 +26,7 @@ namespace lyx {
 
 
 class Buffer;
+class Cursor;
 class BufferView;
 class DocIterator;
 class FuncRequest;
@@ -48,7 +49,8 @@ docstring const replace2string(docstring const & replace,
 				 bool casesensitive,
 				 bool matchword,
 				 bool all,
-				 bool forward);
+				 bool forward,
+				 bool findnext = true);
 
 /** Parse the string encoding of the find request that is found in
  *  \c ev.argument and act on it.
@@ -62,7 +64,8 @@ bool lyxfind(BufferView * bv, FuncRequest const & ev);
  * The string is encoded by \c replace2string.
  * \return whether we did anything
  */
-bool lyxreplace(BufferView * bv, FuncRequest const &, bool has_deleted = false);
+bool lyxreplace(BufferView * bv,
+		FuncRequest const &, bool has_deleted = false);
 
 /// find the next change in the buffer
 bool findNextChange(BufferView * bv);
@@ -70,12 +73,9 @@ 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);
+/// select change under the cursor
+bool selectChange(Cursor & cur, bool forward = true);
 
-// Hopefully, nobody will ever replace with something like this
-#define LYX_FR_NULL_STRING "__LYX__F&R__NULL__STRING__"
 
 class FindAndReplaceOptions {
 public:
@@ -85,29 +85,36 @@ public:
 		S_OPEN_BUFFERS,
 		S_ALL_MANUALS
 	} SearchScope;
+	typedef enum {
+		R_EVERYTHING,
+		R_ONLY_MATHS
+	} SearchRestriction;
 	FindAndReplaceOptions(
-		docstring const & search,
+		docstring const & find_buf_name,
 		bool casesensitive,
 		bool matchword,
 		bool forward,
 		bool expandmacros,
 		bool ignoreformat,
-		bool regexp,
-		docstring const & replace,
+		docstring const & repl_buf_name,
 		bool keep_case,
-		SearchScope scope = S_BUFFER
+		SearchScope scope = S_BUFFER,
+		SearchRestriction restr = R_EVERYTHING
 	);
-	FindAndReplaceOptions() {  }
-	docstring search;
+	FindAndReplaceOptions() : casesensitive(false), matchword(false), forward(false),
+	                          expandmacros(false), ignoreformat(false),
+							  keep_case(false), scope(S_BUFFER), restr(R_EVERYTHING) {}
+	docstring find_buf_name;
 	bool casesensitive;
 	bool matchword;
 	bool forward;
 	bool expandmacros;
 	bool ignoreformat;
-	bool regexp;
-	docstring replace;
+	/// This is docstring() if no replace was requested
+	docstring repl_buf_name;
 	bool keep_case;
 	SearchScope scope;
+	SearchRestriction restr;
 };
 
 /// Write a FindAdvOptions instance to a stringstream
@@ -118,7 +125,7 @@ std::istringstream & operator>>(std::istringstream & is, lyx::FindAndReplaceOpti
 
 /// 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.