2 * Copyright © 2012 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial
14 * portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
20 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
31 #include "compositor.h"
32 #include "compositor/weston.h"
35 surface_transform(void *data)
37 struct weston_compositor *compositor = data;
38 struct weston_surface *surface;
39 struct weston_view *view;
42 surface = weston_surface_create(compositor);
44 view = weston_view_create(surface);
47 surface->height = 200;
48 weston_view_set_position(view, 100, 100);
49 weston_view_update_transform(view);
50 weston_view_to_global_float(view, 20, 20, &x, &y);
52 fprintf(stderr, "20,20 maps to %f, %f\n", x, y);
53 assert(x == 120 && y == 120);
55 weston_view_set_position(view, 150, 300);
56 weston_view_update_transform(view);
57 weston_view_to_global_float(view, 50, 40, &x, &y);
58 assert(x == 200 && y == 340);
60 wl_display_terminate(compositor->wl_display);
64 wet_module_init(struct weston_compositor *compositor,
65 int *argc, char *argv[])
67 struct wl_event_loop *loop;
69 loop = wl_display_get_event_loop(compositor->wl_display);
71 wl_event_loop_add_idle(loop, surface_transform, compositor);