gschem/src/o_copy.c

   1 /* gEDA - GPL Electronic Design Automation
   2  * gschem - gEDA Schematic Capture
   3  * Copyright (C) 1998-2010 Ales Hvezda
   4  * Copyright (C) 1998-2020 gEDA Contributors (see ChangeLog for details)
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  19  */
  20 #include <config.h>
  21
  22 #include <stdio.h>
  23 #include <string.h>
  24
  25 #include "gschem.h"
  26
  27
  28 /*! \todo Finish function documentation!!!
  29  *  \brief
  30  *  \par Function Description
  31  *
  32  */
  33 void o_copy_start(GschemToplevel *w_current, int w_x, int w_y)
  34 {
  35   GList *s_current;
  36
  37   GschemPageView *page_view = gschem_toplevel_get_current_page_view (w_current);
  38   g_return_if_fail (page_view != NULL);
  39
  40   PAGE *page = gschem_page_view_get_page (page_view);
  41   g_return_if_fail (page != NULL);
  42
  43   /* Copy the objects into the buffer at their current position,
  44    * with future motion relative to the mouse origin, (w_x, w_y). */
  45
  46   w_current->first_wx = w_x;
  47   w_current->first_wy = w_y;
  48
  49   if (!o_select_selected (w_current))
  50     return;
  51
  52   s_current = geda_list_get_glist (page->selection_list);
  53
  54   if (page->place_list != NULL) {
  55     s_delete_object_glist (page->toplevel, page->place_list);
  56     page->place_list = NULL;
  57   }
  58
  59   page->place_list = o_glist_copy_all (page->toplevel,
  60                                        s_current,
  61                                        page->place_list);
  62
  63   g_run_hook_object_list (w_current,
  64                           "%copy-objects-hook",
  65                           page->place_list);
  66
  67   o_place_start (w_current, w_x, w_y);
  68 }
  69
  70 /*! \todo Finish function documentation!!!
  71  *  \brief
  72  *  \par Function Description
  73  *
  74  */
  75 void o_copy_end(GschemToplevel *w_current)
  76 {
  77   o_place_end (w_current, w_current->second_wx, w_current->second_wy,
  78                (w_current->event_state == MCOPYMODE),
  79                (w_current->event_state != MCOPYMODE),
  80                "%paste-objects-hook", _("Copy"));
  81 }