95 lines
2.8 KiB
C
95 lines
2.8 KiB
C
/*
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* Copyright © 2012 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "config.h"
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#include <assert.h>
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#include <stdint.h>
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#include <libweston/libweston.h>
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#include "libweston-internal.h"
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#include "compositor/weston.h"
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static void
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surface_to_from_global(void *data)
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{
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struct weston_compositor *compositor = data;
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struct weston_surface *surface;
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struct weston_view *view;
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float x, y;
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wl_fixed_t fx, fy;
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int32_t ix, iy;
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surface = weston_surface_create(compositor);
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assert(surface);
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view = weston_view_create(surface);
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assert(view);
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surface->width = 50;
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surface->height = 50;
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weston_view_set_position(view, 5, 10);
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weston_view_update_transform(view);
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weston_view_to_global_float(view, 33, 22, &x, &y);
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assert(x == 38 && y == 32);
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weston_view_to_global_float(view, -8, -2, &x, &y);
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assert(x == -3 && y == 8);
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weston_view_to_global_fixed(view, wl_fixed_from_int(12),
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wl_fixed_from_int(5), &fx, &fy);
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assert(fx == wl_fixed_from_int(17) && fy == wl_fixed_from_int(15));
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weston_view_from_global_float(view, 38, 32, &x, &y);
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assert(x == 33 && y == 22);
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weston_view_from_global_float(view, 42, 5, &x, &y);
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assert(x == 37 && y == -5);
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weston_view_from_global_fixed(view, wl_fixed_from_int(21),
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wl_fixed_from_int(100), &fx, &fy);
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assert(fx == wl_fixed_from_int(16) && fy == wl_fixed_from_int(90));
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weston_view_from_global(view, 0, 0, &ix, &iy);
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assert(ix == -5 && iy == -10);
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weston_view_from_global(view, 5, 10, &ix, &iy);
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assert(ix == 0 && iy == 0);
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weston_compositor_exit(compositor);
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}
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WL_EXPORT int
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wet_module_init(struct weston_compositor *compositor,
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int *argc, char *argv[])
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{
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struct wl_event_loop *loop;
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loop = wl_display_get_event_loop(compositor->wl_display);
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wl_event_loop_add_idle(loop, surface_to_from_global, compositor);
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return 0;
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}
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