src/lyxfr0.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich,
   7  *          Copyright 1995-1999 The LyX Team.
   8  *
   9  * ======================================================*/
  10
  11 #include <config.h>
  12
  13 #include <cctype>
  14 #include <cstring>
  15 #include <cstdlib>
  16
  17 #ifdef __GNUG__
  18 #pragma implementation
  19 #endif
  20
  21 #include "LString.h"
  22 #include "lyx_main.h"
  23 #include FORMS_H_LOCATION
  24 #include "form1.h"
  25 #include "lyxfr0.h"
  26 #include "lyxfr1.h"
  27 #include "lyxfunc.h"
  28 #include "lyxscreen.h"
  29 #include "debug.h"
  30 #include "lyxtext.h"
  31 #include "gettext.h"
  32 #include "LyXView.h" // only because of form_main
  33
  34 //---------------------------------------------------------------
  35 // I hate global variables, but the same search object must be used everywhere,
  36 // and the form is also global, so...
  37 LyXFindReplace1 _FR;
  38
  39 // This one should be a protected member of LyXFindReplace1
  40 // Form creation/destruction must also be done in LyXFindReplace1
  41 extern FD_form_search *fd_form_search;
  42
  43 //---------------------------------------------------------------
  44
  45
  46 // callbacks for form form_search
  47 void SearchCancelCB(FL_OBJECT *, long)
  48 {
  49         _FR.SearchCancelCB();
  50 }
  51
  52
  53 void SearchForwardCB(FL_OBJECT *, long)
  54 {
  55         _FR.SearchCB(true);
  56 }
  57
  58
  59 void SearchBackwardCB(FL_OBJECT *, long)
  60 {
  61         _FR.SearchCB(false);
  62 }
  63
  64
  65 void SearchReplaceAllCB(FL_OBJECT *, long)
  66 {
  67         _FR.SearchReplaceAllCB();
  68 }
  69
  70
  71 void SearchReplaceCB(FL_OBJECT *, long)
  72 {
  73         _FR.SearchReplaceCB();
  74 }
  75
  76
  77 //--------------------- LyXFindReplace0's implementation ------------
  78
  79 LyXFindReplace0::LyXFindReplace0()
  80 {
  81         fCaseSensitive = false;
  82         fMatchWord = false;
  83 }
  84
  85
  86 void LyXFindReplace0::StartSearch()
  87 {
  88         static int ow = -1, oh;
  89
  90         FD_form_search *fd_fs = fd_form_search;
  91
  92         if (fd_fs->form_search->visible) {
  93                 fl_raise_form(fd_fs->form_search);
  94         } else {
  95                 fl_show_form(fd_fs->form_search,
  96                              FL_PLACE_MOUSE | FL_FREE_SIZE, FL_FULLBORDER,
  97                              _("Find & Replace"));      // RVDK_PATCH_5
  98                 if (ow < 0) {
  99                         ow = fd_form_search->form_search->w;
 100                         oh = fd_form_search->form_search->h;
 101                 }
 102                 fl_set_form_minsize(fd_form_search->form_search, ow, oh);
 103         }
 104         ReInitFromForm();
 105 }
 106
 107
 108 void LyXFindReplace0::ReInitFromForm()
 109 {
 110         FD_form_search *fd_fs = fd_form_search;
 111
 112         lsSearch = fl_get_input(fd_fs->input_search);
 113         fCaseSensitive = fl_get_button(fd_fs->btnCaseSensitive);
 114         fMatchWord = fl_get_button(fd_fs->btnMatchWord);
 115 }
 116
 117
 118 // Returns the value of the replace string in the form
 119 string const LyXFindReplace0::ReplaceString()
 120 {
 121         return string(fl_get_input(fd_form_search->input_replace));
 122 }
 123
 124
 125 void LyXFindReplace0::SearchCancelCB()
 126 {
 127         fl_hide_form(fd_form_search->form_search);
 128 }
 129
 130
 131 void LyXFindReplace0::SetReplaceEnabled(bool fEnable)
 132 {
 133         FD_form_search *fd_fs = fd_form_search;
 134         fReplaceEnabled = fEnable;
 135         if (fEnable) {
 136         fl_activate_object(fd_fs->replace_button);
 137         fl_activate_object(fd_fs->replaceall_button);
 138         fl_activate_object(fd_fs->input_replace);
 139                 fl_set_object_lcol(fd_fs->replace_button, FL_BLACK);
 140                 fl_set_object_lcol(fd_fs->replaceall_button, FL_BLACK);
 141                 fl_set_object_lcol(fd_fs->input_replace, FL_BLACK);
 142         } else {
 143         fl_deactivate_object(fd_fs->replace_button);
 144         fl_deactivate_object(fd_fs->replaceall_button);
 145         fl_deactivate_object(fd_fs->input_replace);
 146                 fl_set_object_lcol(fd_fs->replace_button,FL_INACTIVE);
 147                 fl_set_object_lcol(fd_fs->replaceall_button,FL_INACTIVE);
 148                 fl_set_object_lcol(fd_fs->input_replace, FL_INACTIVE);
 149         }
 150 }
 151
 152
 153 void LyXFindReplace0::SetSearchString(string const &ls)
 154 {
 155         lsSearch = ls;
 156         fl_set_input(fd_form_search->input_search, ls.c_str());
 157 }
 158
 159
 160 //---------------------------------------------------------------
 161 //HB??: Maybe _FR.StartSearch should be called in lyxfunc.C instead of MenuSearch() ?
 162
 163 void MenuSearch()
 164 {
 165         _FR.StartSearch();
 166 }