1 /*****************************************************************************
2 ** Copyright (C) 1998-2001 Ljubomir Milanovic & Horst Wagner
3 ** This file is part of the g2 library
5 ** This library is free software; you can redistribute it and/or
6 ** modify it under the terms of the GNU Lesser General Public
7 ** License as published by the Free Software Foundation; either
8 ** version 2.1 of the License, or (at your option) any later version.
10 ** This library is distributed in the hope that it will be useful,
11 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
12 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 ** Lesser General Public License for more details.
15 ** You should have received a copy of the GNU Lesser General Public
16 ** License along with this library; if not, write to the Free Software
17 ** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 ******************************************************************************/
29 d=g2_open_X11(100, 50);
31 g2_set_coordinate_system(d, 50, 25, 50., 25.);
33 g2_line(d, -1, 0, 1, 0);
34 g2_line(d, 0, -1, 0, 1);
36 printf("Press <Enter> to start\n");
40 g2_query_pointer(d, &x, &y, &button);
41 printf("%f %f 0x%04x\n", x, y, button);