1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/*
* Copyright (C) 2010-2013 Jiri Techet <techet@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <champlain/champlain.h>
static ClutterActor *stage;
static ClutterActor *
create_actor ()
{
ClutterActor *actor;
/* Create the map view */
actor = champlain_view_new ();
clutter_actor_set_size (CLUTTER_ACTOR (actor), 800, 600);
clutter_actor_add_child (stage, actor);
champlain_view_set_zoom_level (CHAMPLAIN_VIEW (actor), 12);
champlain_view_center_on (CHAMPLAIN_VIEW (actor), 45.466, -73.75);
return actor;
}
static gboolean
callback (void *data)
{
static ClutterActor *actor = NULL;
if (!actor)
{
actor = create_actor();
}
else
{
clutter_actor_destroy (actor);
actor = NULL;
}
return TRUE;
}
int
main (int argc, char *argv[])
{
if (clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)
return 1;
stage = clutter_stage_new ();
clutter_actor_set_size (stage, 800, 600);
g_signal_connect (stage, "destroy", G_CALLBACK (clutter_main_quit), NULL);
g_timeout_add (100, (GSourceFunc) callback, NULL);
clutter_actor_show (stage);
clutter_main ();
return 0;
}
|