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 pagebreak_draw(DDisplay *ddisp, Rectangle *update); 35 void snap_to_grid(DDisplay *ddisp, coord *x, coord *y); 36 37 #endif /* GRID_H */ 38