src/figureForm.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich,
   7  *          Copyright 1995-2000 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12
  13 #include <fstream>
  14 #include <algorithm>
  15 #include <utility>
  16 #include <iostream>
  17
  18 #include FORMS_H_LOCATION
  19
  20 #include "figure_form.h"
  21 #include "insets/figinset.h"
  22 #include "BufferView.h"
  23 #include "lyxtext.h"
  24 #include "LyXView.h"
  25 #include "lyxfunc.h"
  26 #include "gettext.h"
  27
  28 extern FD_form_figure * fd_form_figure;
  29 extern BufferView * current_view;
  30
  31 void Figure()
  32 {
  33         if (fd_form_figure->form_figure->visible) {
  34                 fl_raise_form(fd_form_figure->form_figure);
  35         } else {
  36                 fl_show_form(fd_form_figure->form_figure,
  37                              FL_PLACE_MOUSE | FL_FREE_SIZE, FL_TRANSIENT,
  38                              _("Insert Figure"));
  39         }
  40 }
  41
  42
  43 /* callbacks for form form_figure */
  44 extern "C"
  45 void FigureApplyCB(FL_OBJECT *, long)
  46 {
  47         if (!current_view->available())
  48                 return;
  49
  50         Buffer * buffer = current_view->buffer();
  51         if (buffer->isReadonly()) // paranoia
  52                 return;
  53
  54         current_view->owner()->getLyXFunc()
  55                 ->Dispatch(LFUN_MESSAGE,
  56                            _("Inserting figure..."));
  57         if (fl_get_button(fd_form_figure->radio_inline)) {
  58                 InsetFig * new_inset = new InsetFig(100, 20, *buffer);
  59                 current_view->insertInset(new_inset);
  60                 current_view->owner()->getLyXFunc()
  61                         ->Dispatch(LFUN_MESSAGE,
  62                                    _("Figure inserted"));
  63                 new_inset->Edit(current_view, 0, 0, 0);
  64                 return;
  65         }
  66
  67         current_view->hideCursor();
  68         current_view->update(current_view->text, BufferView::SELECT|BufferView::FITCUR);
  69         current_view->beforeChange(current_view->text);
  70
  71         current_view->text->SetCursorParUndo(current_view->buffer());
  72         current_view->text->FreezeUndo();
  73
  74         current_view->text->BreakParagraph(current_view);
  75         current_view->update(current_view->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
  76
  77 #ifndef NEW_INSETS
  78         if (current_view->text->cursor.par()->Last()) {
  79 #else
  80         if (current_view->text->cursor.par()->size()) {
  81 #endif
  82                 current_view->text->CursorLeft(current_view);
  83
  84                 current_view->text->BreakParagraph(current_view);
  85                 current_view->update(current_view->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
  86         }
  87
  88         // The standard layout should always be numer 0;
  89         current_view->text->SetLayout(current_view, 0);
  90
  91 #ifndef NEW_INSETS
  92         if (current_view->text->cursor.par()->footnoteflag ==
  93             LyXParagraph::NO_FOOTNOTE) {
  94 #endif
  95                 current_view->text->
  96                         SetParagraph(current_view, 0, 0,
  97                                      0, 0,
  98                                      VSpace (0.3 * buffer->params.spacing.getValue(),
  99                                              LyXLength::CM),
 100                                      VSpace (0.3 *
 101                                              buffer->params.spacing.getValue(),
 102                                              LyXLength::CM),
 103                                      LYX_ALIGN_CENTER, string(), 0);
 104 #ifndef NEW_INSETS
 105         } else {
 106                 current_view->text->SetParagraph(current_view, 0, 0,
 107                                                  0, 0,
 108                                                  VSpace(VSpace::NONE),
 109                                                  VSpace(VSpace::NONE),
 110                                                  LYX_ALIGN_CENTER,
 111                                                  string(),
 112                                                  0);
 113         }
 114 #endif
 115
 116         current_view->update(current_view->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 117
 118         Inset * new_inset = new InsetFig(100, 100, *buffer);
 119         current_view->insertInset(new_inset);
 120         new_inset->Edit(current_view, 0, 0, 0);
 121         current_view->update(current_view->text, BufferView::SELECT|BufferView::FITCUR);
 122         current_view->owner()->getLyXFunc()->Dispatch(LFUN_MESSAGE,
 123                                                       _("Figure inserted"));
 124         current_view->text->UnFreezeUndo();
 125         current_view->setState();
 126 }
 127
 128
 129 extern "C"
 130 void FigureCancelCB(FL_OBJECT *, long)
 131 {
 132         fl_hide_form(fd_form_figure->form_figure);
 133 }
 134
 135
 136 extern "C"
 137 void FigureOKCB(FL_OBJECT * ob, long data)
 138 {
 139         FigureApplyCB(ob, data);
 140         FigureCancelCB(ob, data);
 141 }