app/grid.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 GRID_H
  19 #define GRID_H
  20
  21 #include <gtk/gtk.h>
  22
  23 typedef struct _Grid Grid;
  24
  25 #include "geometry.h"
  26 struct _Grid {
  27   guint visible;
  28   guint snap;
  29 };
  30
  31 #include "display.h"
  32
  33 void grid_draw(DDisplay *ddisp, Rectangle *update);
  34 void snap_to_grid(DDisplay *ddisp, coord *x, coord *y);
  35
  36 #endif /* GRID_H */