#ifndef LYXFIND_H
#define LYXFIND_H
-#ifdef __GNUG__
-#pragma interface
-#endif
-
#include "LString.h"
-#include "lyxparagraph.h"
+#include "support/types.h"
class BufferView;
+class LyXText;
+
+namespace lyxfind {
+
+enum SearchResult {
+ //
+ SR_NOT_FOUND = 0,
+ //
+ SR_FOUND,
+ //
+ SR_FOUND_NOUPDATE
+};
+
+
+int LyXReplace(BufferView * bv,
+ string const &, string const &,
+ bool, bool = true, bool = false,
+ bool = false, bool = false);
+
+/**
+ * This function is called as a general interface to find some
+ * text from the actual cursor position in whatever direction
+ * we want to go. This does also update the screen.
+ */
+bool LyXFind(BufferView *,
+ string const & searchstr, bool forward,
+ bool casesens = true, bool matchwrd = false);
+
+/**
+ * This function does search from the cursor position inside the
+ * passed LyXText parameter and regards this LyXText as the root
+ * LyXText. It will NOT update any screen stuff. It will however
+ * set the cursor to the new position inside LyXText, before
+ * returning to the calling function.
+ */
-int LyXReplace(BufferView * bv, string const &, string const &,
- bool const &, bool const &, bool const &, bool const & = false);
+SearchResult LyXFind(BufferView *, LyXText * text,
+ string const & searchstr, bool forward,
+ bool casesens = true, bool matchwrd = false);
-bool LyXFind(BufferView * bv, string const &, bool const &, bool const &,
- bool const &);
+/// find the next change in the buffer
+bool findNextChange(BufferView * bv);
-/// returns true if the specified string is at the specified position
-bool IsStringInText(LyXParagraph * par, LyXParagraph::size_type pos,
- string const & str, bool const & = true,
- bool const & = false);
+SearchResult findNextChange(BufferView * bv, LyXText * text, lyx::pos_type & length);
-/// if the string is found: return true and set the cursor to the new position
-bool SearchForward(BufferView *, string const & str, bool const & = true,
- bool const & = false);
-///
-bool SearchBackward(BufferView *, string const & str, bool const & = true,
- bool const & = false);
+SearchResult nextChange(BufferView * bv, LyXText * text, lyx::pos_type & length);
+} // end namespace LyXFind
-#endif
+#endif // LYXFIND_H