Avoid full metrics computation with Update:FitCursor

[lyx.git] / src / lyxfind.h

diff --git a/src/lyxfind.h b/src/lyxfind.h
index 3a3e91013e05328164c57310b62a6dec0a294c55..b700e0ce1a5065013f8bc1cdf1d2c4d43a72fab2 100644 (file)
--- a/src/lyxfind.h
+++ b/src/lyxfind.h
@@ -23,13 +23,21 @@
 
 namespace lyx {
 
-
-
-class Buffer;
+class Cursor;
 class BufferView;
 class DocIterator;
 class FuncRequest;
-class Text;
+
+/** Decode the \c argument to extract search plus options from a string
+ *  that came to the LyX core in a FuncRequest wrapper.
+ */
+docstring const string2find(docstring const & argument,
+                             bool &casesensitive,
+                             bool &matchword,
+                             bool &forward,
+                             bool &wrap,
+                             bool &instant,
+                             bool &onlysel);
 
 /** Encode the parameters needed to find \c search as a string
  *  that can be dispatched to the LyX core in a FuncRequest wrapper.
@@ -37,7 +45,10 @@ class Text;
 docstring const find2string(docstring const & search,
                              bool casesensitive,
                              bool matchword,
-                             bool forward);
+                             bool forward,
+                             bool wrap,
+                             bool instant,
+                             bool onlysel);
 
 /** 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
@@ -48,20 +59,30 @@ docstring const replace2string(docstring const & replace,
                                 bool casesensitive,
                                 bool matchword,
                                 bool all,
-                                bool forward);
+                                bool forward,
+                                bool findnext = true,
+                                bool wrap = true,
+                                bool onlysel = false);
 
 /** 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);
+bool lyxfind(BufferView * bv, FuncRequest const & ev);
+
+bool findOne(BufferView * bv, docstring const & searchstr,
+            bool case_sens, bool whole, bool forward,
+            bool find_del = true, bool check_wrap = false,
+            bool const auto_wrap = false, bool instant = false,
+            bool onlysel = false);
 
 /** 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.
+ * \return whether we did anything
  */
-void replace(BufferView * bv, FuncRequest const &, bool has_deleted = false);
+bool lyxreplace(BufferView * bv, FuncRequest const &);
 
 /// find the next change in the buffer
 bool findNextChange(BufferView * bv);
@@ -69,12 +90,9 @@ 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:
@@ -84,43 +102,53 @@ 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,
+               bool replace_all = false
        );
-       FindAndReplaceOptions() {  }
-       docstring search;
-       bool casesensitive;
-       bool matchword;
-       bool forward;
-       bool expandmacros;
-       bool ignoreformat;
-       bool regexp;
-       docstring replace;
-       bool keep_case;
-       SearchScope scope;
+
+       FindAndReplaceOptions() {}
+
+       docstring find_buf_name;
+       bool casesensitive = false;
+       bool matchword = false;
+       bool forward = false;
+       bool matchAtStart = false;
+       bool expandmacros = false;
+       bool ignoreformat = false;
+       /// This is docstring() if no replace was requested
+       docstring repl_buf_name;
+       bool keep_case = false;
+       SearchScope scope = S_BUFFER;
+       SearchRestriction restr = R_EVERYTHING;
+       bool replace_all = false;
 };
 
+/// Set the formats that should be ignored
+void setIgnoreFormat(std::string const & type, bool value, bool fromUser = true);
+
 /// 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);
-       
+bool findAdv(BufferView * bv, FindAndReplaceOptions & 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.
@@ -133,6 +161,7 @@ docstring stringifyFromForSearch(
        DocIterator const & cur,
        int len = -1);
 
+
 } // namespace lyx
 
 #endif // LYXFIND_H