8aaef7d48c
To avoid duplicating the code for setting and waiting for a frame callback, add helpers for it. Convert move_client() to use the new helpers. Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
522 lines
13 KiB
C
522 lines
13 KiB
C
/*
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* Copyright © 2012 Intel Corporation
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting documentation, and
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* that the name of the copyright holders not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no representations
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* about the suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/mman.h>
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#include "../shared/os-compatibility.h"
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#include "weston-test-client-helper.h"
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int
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surface_contains(struct surface *surface, int x, int y)
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{
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/* test whether a global x,y point is contained in the surface */
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int sx = surface->x;
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int sy = surface->y;
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int sw = surface->width;
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int sh = surface->height;
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return x >= sx && y >= sy && x < sx + sw && y < sy + sh;
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}
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static void
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frame_callback_handler(void *data, struct wl_callback *callback, uint32_t time)
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{
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int *done = data;
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*done = 1;
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wl_callback_destroy(callback);
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}
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static const struct wl_callback_listener frame_listener = {
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frame_callback_handler
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};
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struct wl_callback *
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frame_callback_set(struct wl_surface *surface, int *done)
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{
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struct wl_callback *callback;
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*done = 0;
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callback = wl_surface_frame(surface);
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wl_callback_add_listener(callback, &frame_listener, done);
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return callback;
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}
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void
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frame_callback_wait(struct client *client, int *done)
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{
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while (!*done) {
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assert(wl_display_dispatch(client->wl_display) >= 0);
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}
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}
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void
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move_client(struct client *client, int x, int y)
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{
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struct surface *surface = client->surface;
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int done;
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client->surface->x = x;
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client->surface->y = y;
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wl_test_move_surface(client->test->wl_test, surface->wl_surface,
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surface->x, surface->y);
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wl_surface_damage(surface->wl_surface, 0, 0, surface->width,
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surface->height);
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frame_callback_set(surface->wl_surface, &done);
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wl_surface_commit(surface->wl_surface);
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frame_callback_wait(client, &done);
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}
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static void
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pointer_handle_enter(void *data, struct wl_pointer *wl_pointer,
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uint32_t serial, struct wl_surface *wl_surface,
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wl_fixed_t x, wl_fixed_t y)
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{
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struct pointer *pointer = data;
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pointer->focus = wl_surface_get_user_data(wl_surface);
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pointer->x = wl_fixed_to_int(x);
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pointer->y = wl_fixed_to_int(y);
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fprintf(stderr, "test-client: got pointer enter %d %d, surface %p\n",
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pointer->x, pointer->y, pointer->focus);
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}
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static void
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pointer_handle_leave(void *data, struct wl_pointer *wl_pointer,
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uint32_t serial, struct wl_surface *wl_surface)
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{
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struct pointer *pointer = data;
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pointer->focus = NULL;
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fprintf(stderr, "test-client: got pointer leave, surface %p\n",
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wl_surface_get_user_data(wl_surface));
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}
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static void
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pointer_handle_motion(void *data, struct wl_pointer *wl_pointer,
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uint32_t time, wl_fixed_t x, wl_fixed_t y)
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{
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struct pointer *pointer = data;
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pointer->x = wl_fixed_to_int(x);
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pointer->y = wl_fixed_to_int(y);
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fprintf(stderr, "test-client: got pointer motion %d %d\n",
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pointer->x, pointer->y);
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}
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static void
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pointer_handle_button(void *data, struct wl_pointer *wl_pointer,
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uint32_t serial, uint32_t time, uint32_t button,
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uint32_t state)
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{
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struct pointer *pointer = data;
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pointer->button = button;
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pointer->state = state;
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fprintf(stderr, "test-client: got pointer button %u %u\n",
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button, state);
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}
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static void
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pointer_handle_axis(void *data, struct wl_pointer *wl_pointer,
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uint32_t time, uint32_t axis, wl_fixed_t value)
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{
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fprintf(stderr, "test-client: got pointer axis %u %d\n", axis, value);
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}
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static const struct wl_pointer_listener pointer_listener = {
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pointer_handle_enter,
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pointer_handle_leave,
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pointer_handle_motion,
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pointer_handle_button,
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pointer_handle_axis,
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};
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static void
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keyboard_handle_keymap(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t format, int fd, uint32_t size)
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{
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close(fd);
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fprintf(stderr, "test-client: got keyboard keymap\n");
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}
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static void
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keyboard_handle_enter(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t serial, struct wl_surface *wl_surface,
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struct wl_array *keys)
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{
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struct keyboard *keyboard = data;
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keyboard->focus = wl_surface_get_user_data(wl_surface);
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fprintf(stderr, "test-client: got keyboard enter, surface %p\n",
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keyboard->focus);
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}
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static void
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keyboard_handle_leave(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t serial, struct wl_surface *wl_surface)
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{
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struct keyboard *keyboard = data;
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keyboard->focus = NULL;
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fprintf(stderr, "test-client: got keyboard leave, surface %p\n",
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wl_surface_get_user_data(wl_surface));
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}
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static void
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keyboard_handle_key(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t serial, uint32_t time, uint32_t key,
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uint32_t state)
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{
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struct keyboard *keyboard = data;
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keyboard->key = key;
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keyboard->state = state;
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fprintf(stderr, "test-client: got keyboard key %u %u\n", key, state);
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}
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static void
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keyboard_handle_modifiers(void *data, struct wl_keyboard *wl_keyboard,
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uint32_t serial, uint32_t mods_depressed,
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uint32_t mods_latched, uint32_t mods_locked,
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uint32_t group)
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{
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struct keyboard *keyboard = data;
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keyboard->mods_depressed = mods_depressed;
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keyboard->mods_latched = mods_latched;
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keyboard->mods_locked = mods_locked;
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keyboard->group = group;
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fprintf(stderr, "test-client: got keyboard modifiers %u %u %u %u\n",
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mods_depressed, mods_latched, mods_locked, group);
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}
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static const struct wl_keyboard_listener keyboard_listener = {
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keyboard_handle_keymap,
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keyboard_handle_enter,
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keyboard_handle_leave,
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keyboard_handle_key,
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keyboard_handle_modifiers,
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};
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static void
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surface_enter(void *data,
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struct wl_surface *wl_surface, struct wl_output *output)
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{
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struct surface *surface = data;
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surface->output = wl_output_get_user_data(output);
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fprintf(stderr, "test-client: got surface enter output %p\n",
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surface->output);
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}
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static void
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surface_leave(void *data,
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struct wl_surface *wl_surface, struct wl_output *output)
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{
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struct surface *surface = data;
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surface->output = NULL;
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fprintf(stderr, "test-client: got surface leave output %p\n",
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wl_output_get_user_data(output));
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}
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static const struct wl_surface_listener surface_listener = {
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surface_enter,
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surface_leave
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};
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static void
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create_shm_buffer(struct client *client)
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{
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struct surface *surface = client->surface;
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struct wl_shm *shm = client->wl_shm;
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struct wl_shm_pool *pool;
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int fd, size, stride;
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stride = surface->width * 4;
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size = stride * surface->height;
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fd = os_create_anonymous_file(size);
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assert(fd >= 0);
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surface->data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED,
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fd, 0);
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if (surface->data == MAP_FAILED) {
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close(fd);
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assert(surface->data != MAP_FAILED);
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}
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pool = wl_shm_create_pool(shm, fd, size);
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surface->wl_buffer =
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wl_shm_pool_create_buffer(pool, 0, surface->width,
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surface->height, stride,
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WL_SHM_FORMAT_ARGB8888);
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wl_shm_pool_destroy(pool);
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close(fd);
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}
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static void
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shm_format(void *data, struct wl_shm *wl_shm, uint32_t format)
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{
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struct client *client = data;
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if (format == WL_SHM_FORMAT_ARGB8888)
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client->has_argb = 1;
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}
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struct wl_shm_listener shm_listener = {
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shm_format
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};
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static void
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test_handle_pointer_position(void *data, struct wl_test *wl_test,
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wl_fixed_t x, wl_fixed_t y)
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{
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struct test *test = data;
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test->pointer_x = wl_fixed_to_int(x);
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test->pointer_y = wl_fixed_to_int(y);
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fprintf(stderr, "test-client: got global pointer %d %d\n",
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test->pointer_x, test->pointer_y);
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}
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static const struct wl_test_listener test_listener = {
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test_handle_pointer_position
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};
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static void
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seat_handle_capabilities(void *data, struct wl_seat *seat,
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enum wl_seat_capability caps)
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{
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struct input *input = data;
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struct pointer *pointer;
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struct keyboard *keyboard;
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if ((caps & WL_SEAT_CAPABILITY_POINTER) && !input->pointer) {
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pointer = calloc(1, sizeof *pointer);
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pointer->wl_pointer = wl_seat_get_pointer(seat);
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wl_pointer_set_user_data(pointer->wl_pointer, pointer);
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wl_pointer_add_listener(pointer->wl_pointer, &pointer_listener,
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pointer);
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input->pointer = pointer;
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} else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && input->pointer) {
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wl_pointer_destroy(input->pointer->wl_pointer);
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free(input->pointer);
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input->pointer = NULL;
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}
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if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !input->keyboard) {
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keyboard = calloc(1, sizeof *keyboard);
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keyboard->wl_keyboard = wl_seat_get_keyboard(seat);
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wl_keyboard_set_user_data(keyboard->wl_keyboard, keyboard);
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wl_keyboard_add_listener(keyboard->wl_keyboard, &keyboard_listener,
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keyboard);
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input->keyboard = keyboard;
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} else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && input->keyboard) {
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wl_keyboard_destroy(input->keyboard->wl_keyboard);
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free(input->keyboard);
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input->keyboard = NULL;
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}
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}
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static const struct wl_seat_listener seat_listener = {
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seat_handle_capabilities,
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};
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static void
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output_handle_geometry(void *data,
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struct wl_output *wl_output,
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int x, int y,
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int physical_width,
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int physical_height,
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int subpixel,
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const char *make,
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const char *model,
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int32_t transform)
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{
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struct output *output = data;
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output->x = x;
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output->y = y;
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}
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static void
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output_handle_mode(void *data,
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struct wl_output *wl_output,
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uint32_t flags,
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int width,
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int height,
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int refresh)
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{
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struct output *output = data;
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if (flags & WL_OUTPUT_MODE_CURRENT) {
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output->width = width;
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output->height = height;
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}
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}
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static const struct wl_output_listener output_listener = {
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output_handle_geometry,
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output_handle_mode
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};
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static void
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handle_global(void *data, struct wl_registry *registry,
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uint32_t id, const char *interface, uint32_t version)
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{
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struct client *client = data;
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struct input *input;
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struct output *output;
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struct test *test;
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struct global *global;
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global = malloc(sizeof *global);
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assert(global);
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global->name = id;
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global->interface = strdup(interface);
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assert(interface);
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global->version = version;
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wl_list_insert(client->global_list.prev, &global->link);
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if (strcmp(interface, "wl_compositor") == 0) {
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client->wl_compositor =
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wl_registry_bind(registry, id,
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&wl_compositor_interface, 1);
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} else if (strcmp(interface, "wl_seat") == 0) {
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input = calloc(1, sizeof *input);
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input->wl_seat =
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wl_registry_bind(registry, id,
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&wl_seat_interface, 1);
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wl_seat_add_listener(input->wl_seat, &seat_listener, input);
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client->input = input;
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} else if (strcmp(interface, "wl_shm") == 0) {
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client->wl_shm =
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wl_registry_bind(registry, id,
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&wl_shm_interface, 1);
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wl_shm_add_listener(client->wl_shm, &shm_listener, client);
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} else if (strcmp(interface, "wl_output") == 0) {
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output = malloc(sizeof *output);
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output->wl_output =
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wl_registry_bind(registry, id,
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&wl_output_interface, 1);
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wl_output_add_listener(output->wl_output,
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&output_listener, output);
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client->output = output;
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} else if (strcmp(interface, "wl_test") == 0) {
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test = calloc(1, sizeof *test);
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test->wl_test =
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wl_registry_bind(registry, id,
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&wl_test_interface, 1);
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wl_test_add_listener(test->wl_test, &test_listener, test);
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client->test = test;
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}
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}
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static const struct wl_registry_listener registry_listener = {
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handle_global
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};
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static void
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log_handler(const char *fmt, va_list args)
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{
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fprintf(stderr, "libwayland: ");
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vfprintf(stderr, fmt, args);
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}
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struct client *
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client_create(int x, int y, int width, int height)
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{
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struct client *client;
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struct surface *surface;
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wl_log_set_handler_client(log_handler);
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/* connect to display */
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client = calloc(1, sizeof *client);
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client->wl_display = wl_display_connect(NULL);
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assert(client->wl_display);
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wl_list_init(&client->global_list);
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/* setup registry so we can bind to interfaces */
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client->wl_registry = wl_display_get_registry(client->wl_display);
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wl_registry_add_listener(client->wl_registry, ®istry_listener, client);
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/* trigger global listener */
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wl_display_dispatch(client->wl_display);
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wl_display_roundtrip(client->wl_display);
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/* must have WL_SHM_FORMAT_ARGB32 */
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assert(client->has_argb);
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/* must have wl_test interface */
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assert(client->test);
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/* must have an output */
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assert(client->output);
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/* initialize the client surface */
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surface = calloc(1, sizeof *surface);
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surface->wl_surface =
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wl_compositor_create_surface(client->wl_compositor);
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assert(surface->wl_surface);
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wl_surface_add_listener(surface->wl_surface, &surface_listener,
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surface);
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client->surface = surface;
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wl_surface_set_user_data(surface->wl_surface, surface);
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surface->width = width;
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surface->height = height;
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create_shm_buffer(client);
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memset(surface->data, 64, width * height * 4);
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wl_surface_attach(surface->wl_surface, surface->wl_buffer, 0, 0);
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move_client(client, x, y);
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return client;
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}
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