app/object_ops.h

   1 /* Dia -- an diagram creation/manipulation program
   2  * Copyright (C) 1998 Alexander Larsson
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17  */
  18 #ifndef OBJECT_OPS_H
  19 #define OBJECT_OPS_H
  20
  21 #include "object.h"
  22 #include "display.h"
  23 #include "diagram.h"
  24
  25 /* Note that TOP/LEFT and BOTTOM/RIGHT are the same */
  26 #define DIA_ALIGN_TOP 0
  27 #define DIA_ALIGN_LEFT 0
  28 #define DIA_ALIGN_CENTER 1
  29 #define DIA_ALIGN_BOTTOM 2
  30 #define DIA_ALIGN_RIGHT 2
  31 #define DIA_ALIGN_POSITION 3
  32 #define DIA_ALIGN_EQUAL 4
  33 #define DIA_ALIGN_ADJACENT 5
  34
  35 void object_add_updates(DiaObject *obj, Diagram *dia);
  36 void object_add_updates_list(GList *list, Diagram *dia);
  37 ConnectionPoint *object_find_connectpoint_display(DDisplay *ddisp,
  38                                                   Point *pos,
  39                                                   DiaObject *notthis,
  40                                                   gboolean snap_to_objects);
  41
  42 void object_connect_display(DDisplay *ddisp, DiaObject *obj,
  43                             Handle *handle, gboolean snap_to_objects);
  44 /* Adds Undo info for connected objects. */
  45
  46 Point object_list_corner(GList *list);
  47 void object_list_align_h(GList *objects, Diagram *dia, int align);
  48 void object_list_align_v(GList *objects, Diagram *dia, int align);
  49 #endif /* OBJECT_OPS_H */
  50