src/lyxfr1.h

   1 // -*- C++ -*-
   2 #ifndef LYXFR1_H
   3 #define LYXFR1_H
   4
   5 #ifdef __GNUG__
   6 #pragma interface
   7 #endif
   8
   9 #include FORMS_H_LOCATION
  10 #include "lyxparagraph.h"
  11
  12 class   LyXText;
  13
  14 /**
  15   LyXFindReplace1"
  16
  17   This class implements Find & Replace in LyXText texts. It is based on
  18   LyXFindReplace0, which implements the form related stuff. (see lyxfr0.h)
  19   */
  20 class LyXFindReplace1 : public LyXFindReplace0 {
  21 public:
  22         ///
  23         LyXFindReplace1() : LyXFindReplace0() {};
  24         ///
  25         ~LyXFindReplace1() {};
  26
  27         /// Initialize internal variables and search form
  28         virtual void StartSearch();
  29
  30         ///
  31         virtual bool SearchCB(bool fForward);
  32         ///
  33         virtual void SearchReplaceCB();
  34         ///
  35         virtual void SearchReplaceAllCB();
  36 protected:
  37         /// Set by IsSearchStringInText:
  38         int     iLenSelected;
  39
  40         /// Direction we are searching:
  41         bool searchForward;
  42
  43         ///
  44         bool SearchForward(LyXText *lt);
  45         ///
  46         bool SearchBackward(LyXText *lt);
  47
  48         /** Compares 2 char values.
  49         return value is
  50             \begin{itemize}
  51             \item > 0 if ch1 > ch2
  52             \item = 0 if ch1 == ch2
  53             \item < 0 if ch1 < ch2
  54             \end{itemize}
  55         */
  56         int CompareChars(char chSearch, char chText);
  57 #ifdef NEW_TEXT
  58         /// returns true if the specified string is at the specified position
  59         bool IsSearchStringInText(LyXParagraph * par, LyXParagraph::size_type pos);
  60 #else
  61         /// returns true if the specified string is at the specified position
  62         bool IsSearchStringInText(LyXParagraph * par, int pos);
  63 #endif
  64 };
  65 #endif