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/*
* Copyright © 2012 Intel Corporation
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of the copyright holders not be used in
* advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. The copyright holders make
* no representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <assert.h>
#include "../src/compositor.h"
static void
surface_to_from_global(void *data)
{
struct weston_compositor *compositor = data;
struct weston_surface *surface;
struct weston_view *view;
float x, y;
wl_fixed_t fx, fy;
int32_t ix, iy;
surface = weston_surface_create(compositor);
assert(surface);
view = weston_view_create(surface);
assert(view);
surface->width = 50;
surface->height = 50;
weston_view_set_position(view, 5, 10);
weston_view_update_transform(view);
weston_view_to_global_float(view, 33, 22, &x, &y);
assert(x == 38 && y == 32);
weston_view_to_global_float(view, -8, -2, &x, &y);
assert(x == -3 && y == 8);
weston_view_to_global_fixed(view, wl_fixed_from_int(12),
wl_fixed_from_int(5), &fx, &fy);
assert(fx == wl_fixed_from_int(17) && fy == wl_fixed_from_int(15));
weston_view_from_global_float(view, 38, 32, &x, &y);
assert(x == 33 && y == 22);
weston_view_from_global_float(view, 42, 5, &x, &y);
assert(x == 37 && y == -5);
weston_view_from_global_fixed(view, wl_fixed_from_int(21),
wl_fixed_from_int(100), &fx, &fy);
assert(fx == wl_fixed_from_int(16) && fy == wl_fixed_from_int(90));
weston_view_from_global(view, 0, 0, &ix, &iy);
assert(ix == -5 && iy == -10);
weston_view_from_global(view, 5, 10, &ix, &iy);
assert(ix == 0 && iy == 0);
wl_display_terminate(compositor->wl_display);
}
WL_EXPORT int
module_init(struct weston_compositor *compositor, int *argc, char *argv[])
{
struct wl_event_loop *loop;
loop = wl_display_get_event_loop(compositor->wl_display);
wl_event_loop_add_idle(loop, surface_to_from_global, compositor);
return 0;
}
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