src/lyxfr0.h

   1 // -*- C++ -*-
   2 #ifndef LYXFR0_H
   3 #define LYXFR0_H
   4
   5 #ifdef __GNUG__
   6 #pragma interface
   7 #endif
   8
   9 #include FORMS_H_LOCATION
  10
  11
  12 /**
  13   LyXFindReplace0
  14
  15   This is a virtual base class. It does not handle text specific
  16   items. It only manages the Find & Replace form and the variables.
  17
  18 To be added:
  19
  20 - Confirm replace lightbutton (checkbox)
  21
  22 - A history list for search and replace strings.
  23 These 2 stringlists should match, so that you can replay previous replaces.
  24 If you select another search string, then the first choice should be the
  25 replace string you have typed before.
  26
  27 - regex searches (I'm working on that -- dnaber, 1999-02-24)
  28
  29 */
  30 class LyXFindReplace0 {
  31 public:
  32         ///
  33         LyXFindReplace0();
  34         ///
  35         virtual ~LyXFindReplace0() {};
  36
  37         /// Initialize internal variables and dialog
  38         virtual void StartSearch();
  39
  40         // Callbacks from form
  41         ///
  42         virtual void SearchCancelCB();
  43         ///
  44         virtual bool SearchCB(bool fForward) = 0;
  45         ///
  46         virtual void SearchReplaceCB() = 0;
  47         ///
  48         virtual void SearchReplaceAllCB() = 0;
  49 protected:
  50         ///
  51         bool            fCaseSensitive;
  52         /// Match complete word only.
  53         bool            fMatchWord;
  54         /// replace buttons enabled?
  55         bool            fReplaceEnabled;
  56         /// search string
  57         string          lsSearch;
  58
  59         ///
  60         void SetReplaceEnabled(bool fEnabled);
  61         ///
  62         bool ReplaceEnabled() { return fReplaceEnabled; }
  63
  64         /// Initialize search variables from Find & Replace form
  65         virtual void ReInitFromForm();
  66
  67         // Return values
  68         ///
  69         bool CaseSensitive() { return fCaseSensitive; }
  70         ///
  71         bool MatchWord() { return fMatchWord; }
  72         ///
  73         string const SearchString() { return lsSearch; }
  74         ///
  75         void SetSearchString(string const &ls);
  76         ///
  77         string const ReplaceString();
  78
  79         ///
  80         bool ValidSearchData() { return !lsSearch.empty(); }
  81 };
  82
  83 #endif