src/figureForm.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich,
   7  *          Copyright 1995-2001 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 "gettext.h"
  26
  27 extern FD_form_figure * fd_form_figure;
  28 extern BufferView * current_view;
  29
  30 void Figure()
  31 {
  32         if (fd_form_figure->form_figure->visible) {
  33                 fl_raise_form(fd_form_figure->form_figure);
  34         } else {
  35                 fl_show_form(fd_form_figure->form_figure,
  36                              FL_PLACE_MOUSE | FL_FREE_SIZE, FL_TRANSIENT,
  37                              _("Insert Figure"));
  38         }
  39 }
  40
  41
  42 /* callbacks for form form_figure */
  43 extern "C"
  44 void FigureApplyCB(FL_OBJECT *, long)
  45 {
  46         if (!current_view->available())
  47                 return;
  48
  49         Buffer * buffer = current_view->buffer();
  50         if (buffer->isReadonly()) // paranoia
  51                 return;
  52
  53         current_view->owner()->message(_("Inserting figure..."));
  54         if (fl_get_button(fd_form_figure->radio_inline)) {
  55                 InsetFig * new_inset = new InsetFig(100, 20, *buffer);
  56                 current_view->insertInset(new_inset);
  57                 current_view->owner()->message(_("Figure inserted"));
  58                 new_inset->edit(current_view, 0, 0, 0);
  59                 return;
  60         }
  61
  62         current_view->hideCursor();
  63         current_view->update(current_view->text, BufferView::SELECT|BufferView::FITCUR);
  64         current_view->beforeChange(current_view->text);
  65
  66         current_view->text->setCursorParUndo(current_view->buffer());
  67         current_view->text->freezeUndo();
  68
  69         current_view->text->breakParagraph(current_view);
  70         current_view->update(current_view->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
  71
  72         if (current_view->text->cursor.par()->size()) {
  73                 current_view->text->cursorLeft(current_view);
  74
  75                 current_view->text->breakParagraph(current_view);
  76                 current_view->update(current_view->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
  77         }
  78
  79         // The standard layout should always be numer 0;
  80         current_view->text->setLayout(current_view, 0);
  81
  82                 current_view->text->
  83                         setParagraph(current_view, 0, 0,
  84                                      0, 0,
  85                                      VSpace (0.3 * buffer->params.spacing.getValue(),
  86                                              LyXLength::CM),
  87                                      VSpace (0.3 *
  88                                              buffer->params.spacing.getValue(),
  89                                              LyXLength::CM),
  90                                      LYX_ALIGN_CENTER, string(), 0);
  91
  92         current_view->update(current_view->text, BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
  93
  94         Inset * new_inset = new InsetFig(100, 100, *buffer);
  95         current_view->insertInset(new_inset);
  96         new_inset->edit(current_view, 0, 0, 0);
  97         current_view->update(current_view->text, BufferView::SELECT|BufferView::FITCUR);
  98         current_view->owner()->message(_("Figure inserted"));
  99         current_view->text->unFreezeUndo();
 100         current_view->setState();
 101 }
 102
 103
 104 extern "C"
 105 void FigureCancelCB(FL_OBJECT *, long)
 106 {
 107         fl_hide_form(fd_form_figure->form_figure);
 108 }
 109
 110
 111 extern "C"
 112 void FigureOKCB(FL_OBJECT * ob, long data)
 113 {
 114         FigureApplyCB(ob, data);
 115         FigureCancelCB(ob, data);
 116 }