Kristian Høgsberg | ffd710e | 2008-12-02 15:15:01 -0500 | [diff] [blame] | 1 | /* |
Kristian Høgsberg | 96aa7da | 2011-09-15 15:43:14 -0400 | [diff] [blame] | 2 | * Copyright © 2010-2011 Intel Corporation |
| 3 | * Copyright © 2008-2011 Kristian Høgsberg |
Pekka Paalanen | d581a8f | 2012-01-27 16:25:16 +0200 | [diff] [blame] | 4 | * Copyright © 2012 Collabora, Ltd. |
Kristian Høgsberg | ffd710e | 2008-12-02 15:15:01 -0500 | [diff] [blame] | 5 | * |
Kristian Høgsberg | 96aa7da | 2011-09-15 15:43:14 -0400 | [diff] [blame] | 6 | * Permission to use, copy, modify, distribute, and sell this software and |
| 7 | * its documentation for any purpose is hereby granted without fee, provided |
| 8 | * that the above copyright notice appear in all copies and that both that |
| 9 | * copyright notice and this permission notice appear in supporting |
| 10 | * documentation, and that the name of the copyright holders not be used in |
| 11 | * advertising or publicity pertaining to distribution of the software |
| 12 | * without specific, written prior permission. The copyright holders make |
| 13 | * no representations about the suitability of this software for any |
| 14 | * purpose. It is provided "as is" without express or implied warranty. |
Kristian Høgsberg | ffd710e | 2008-12-02 15:15:01 -0500 | [diff] [blame] | 15 | * |
Kristian Høgsberg | 96aa7da | 2011-09-15 15:43:14 -0400 | [diff] [blame] | 16 | * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS |
| 17 | * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| 18 | * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| 19 | * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER |
| 20 | * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF |
| 21 | * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| 22 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
Kristian Høgsberg | ffd710e | 2008-12-02 15:15:01 -0500 | [diff] [blame] | 23 | */ |
| 24 | |
Kristian Høgsberg | 06bc264 | 2010-12-01 09:50:16 -0500 | [diff] [blame] | 25 | #define _GNU_SOURCE |
| 26 | |
Kristian Høgsberg | a941022 | 2011-01-14 17:22:35 -0500 | [diff] [blame] | 27 | #include "config.h" |
| 28 | |
Kristian Høgsberg | 16eb675 | 2008-10-08 22:51:32 -0400 | [diff] [blame] | 29 | #include <stdio.h> |
| 30 | #include <string.h> |
| 31 | #include <stdlib.h> |
| 32 | #include <stdint.h> |
Benjamin Franzke | eefc36c | 2011-03-11 16:39:20 +0100 | [diff] [blame] | 33 | #include <limits.h> |
Kristian Høgsberg | 8d7ca6b | 2008-11-09 00:22:51 -0500 | [diff] [blame] | 34 | #include <stdarg.h> |
Benjamin Franzke | 6f5fc69 | 2011-06-21 19:34:19 +0200 | [diff] [blame] | 35 | #include <assert.h> |
Kristian Høgsberg | 16eb675 | 2008-10-08 22:51:32 -0400 | [diff] [blame] | 36 | #include <sys/ioctl.h> |
Kristian Høgsberg | 27da538 | 2011-06-21 17:32:25 -0400 | [diff] [blame] | 37 | #include <sys/wait.h> |
Pekka Paalanen | 409ef0a | 2011-12-02 15:30:21 +0200 | [diff] [blame] | 38 | #include <sys/types.h> |
| 39 | #include <sys/socket.h> |
Kristian Høgsberg | 16eb675 | 2008-10-08 22:51:32 -0400 | [diff] [blame] | 40 | #include <fcntl.h> |
| 41 | #include <unistd.h> |
Kristian Høgsberg | 5487982 | 2008-11-23 17:07:32 -0500 | [diff] [blame] | 42 | #include <math.h> |
Kristian Høgsberg | fc783d4 | 2010-06-11 12:56:24 -0400 | [diff] [blame] | 43 | #include <linux/input.h> |
Kristian Høgsberg | 02ec0a5 | 2011-04-23 13:04:11 -0400 | [diff] [blame] | 44 | #include <dlfcn.h> |
Kristian Høgsberg | d34912c | 2011-05-02 10:36:04 -0400 | [diff] [blame] | 45 | #include <getopt.h> |
Kristian Høgsberg | 8544903 | 2011-05-02 12:11:07 -0400 | [diff] [blame] | 46 | #include <signal.h> |
Kristian Høgsberg | 0690da6 | 2012-01-16 11:53:54 -0500 | [diff] [blame] | 47 | #include <setjmp.h> |
| 48 | #include <execinfo.h> |
Kristian Høgsberg | 890bc05 | 2008-12-30 14:31:33 -0500 | [diff] [blame] | 49 | |
Pekka Paalanen | 50719bc | 2011-11-22 14:18:50 +0200 | [diff] [blame] | 50 | #include <wayland-server.h> |
Kristian Høgsberg | 8286302 | 2010-06-04 21:52:02 -0400 | [diff] [blame] | 51 | #include "compositor.h" |
Kristian Høgsberg | 5ee1a60 | 2008-12-11 23:18:45 -0500 | [diff] [blame] | 52 | |
Kristian Høgsberg | 2bb3ebe | 2010-12-01 15:36:20 -0500 | [diff] [blame] | 53 | static const char *option_socket_name = NULL; |
Kristian Høgsberg | 81ce09a | 2008-12-31 16:18:42 -0500 | [diff] [blame] | 54 | |
Kristian Høgsberg | 27da538 | 2011-06-21 17:32:25 -0400 | [diff] [blame] | 55 | static struct wl_list child_process_list; |
Kristian Høgsberg | 0690da6 | 2012-01-16 11:53:54 -0500 | [diff] [blame] | 56 | static jmp_buf segv_jmp_buf; |
Kristian Høgsberg | 27da538 | 2011-06-21 17:32:25 -0400 | [diff] [blame] | 57 | |
| 58 | static int |
| 59 | sigchld_handler(int signal_number, void *data) |
| 60 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 61 | struct weston_process *p; |
Kristian Høgsberg | 27da538 | 2011-06-21 17:32:25 -0400 | [diff] [blame] | 62 | int status; |
| 63 | pid_t pid; |
| 64 | |
| 65 | pid = wait(&status); |
| 66 | wl_list_for_each(p, &child_process_list, link) { |
| 67 | if (p->pid == pid) |
| 68 | break; |
| 69 | } |
| 70 | |
| 71 | if (&p->link == &child_process_list) { |
| 72 | fprintf(stderr, "unknown child process exited\n"); |
| 73 | return 1; |
| 74 | } |
| 75 | |
| 76 | wl_list_remove(&p->link); |
| 77 | p->cleanup(p, status); |
| 78 | |
| 79 | return 1; |
| 80 | } |
| 81 | |
| 82 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 83 | weston_watch_process(struct weston_process *process) |
Kristian Høgsberg | 27da538 | 2011-06-21 17:32:25 -0400 | [diff] [blame] | 84 | { |
| 85 | wl_list_insert(&child_process_list, &process->link); |
| 86 | } |
| 87 | |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 88 | static void |
Pekka Paalanen | 409ef0a | 2011-12-02 15:30:21 +0200 | [diff] [blame] | 89 | child_client_exec(int sockfd, const char *path) |
| 90 | { |
Kristian Høgsberg | d42b0c9 | 2011-12-08 10:19:40 -0500 | [diff] [blame] | 91 | int clientfd; |
Pekka Paalanen | 409ef0a | 2011-12-02 15:30:21 +0200 | [diff] [blame] | 92 | char s[32]; |
Pekka Paalanen | c47ddfd | 2011-12-08 10:44:56 +0200 | [diff] [blame] | 93 | sigset_t allsigs; |
| 94 | |
| 95 | /* do not give our signal mask to the new process */ |
| 96 | sigfillset(&allsigs); |
| 97 | sigprocmask(SIG_UNBLOCK, &allsigs, NULL); |
Pekka Paalanen | 409ef0a | 2011-12-02 15:30:21 +0200 | [diff] [blame] | 98 | |
Kristian Høgsberg | eb76484 | 2012-01-31 22:17:25 -0500 | [diff] [blame] | 99 | /* Launch clients as the user. */ |
| 100 | seteuid(getuid()); |
| 101 | |
Kristian Høgsberg | d42b0c9 | 2011-12-08 10:19:40 -0500 | [diff] [blame] | 102 | /* SOCK_CLOEXEC closes both ends, so we dup the fd to get a |
| 103 | * non-CLOEXEC fd to pass through exec. */ |
| 104 | clientfd = dup(sockfd); |
| 105 | if (clientfd == -1) { |
| 106 | fprintf(stderr, "compositor: dup failed: %m\n"); |
| 107 | return; |
| 108 | } |
Pekka Paalanen | 409ef0a | 2011-12-02 15:30:21 +0200 | [diff] [blame] | 109 | |
Kristian Høgsberg | d42b0c9 | 2011-12-08 10:19:40 -0500 | [diff] [blame] | 110 | snprintf(s, sizeof s, "%d", clientfd); |
Pekka Paalanen | 409ef0a | 2011-12-02 15:30:21 +0200 | [diff] [blame] | 111 | setenv("WAYLAND_SOCKET", s, 1); |
| 112 | |
| 113 | if (execl(path, path, NULL) < 0) |
| 114 | fprintf(stderr, "compositor: executing '%s' failed: %m\n", |
| 115 | path); |
| 116 | } |
| 117 | |
| 118 | WL_EXPORT struct wl_client * |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 119 | weston_client_launch(struct weston_compositor *compositor, |
| 120 | struct weston_process *proc, |
| 121 | const char *path, |
| 122 | weston_process_cleanup_func_t cleanup) |
Pekka Paalanen | 409ef0a | 2011-12-02 15:30:21 +0200 | [diff] [blame] | 123 | { |
| 124 | int sv[2]; |
| 125 | pid_t pid; |
| 126 | struct wl_client *client; |
| 127 | |
| 128 | if (socketpair(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0, sv) < 0) { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 129 | fprintf(stderr, "weston_client_launch: " |
Pekka Paalanen | 409ef0a | 2011-12-02 15:30:21 +0200 | [diff] [blame] | 130 | "socketpair failed while launching '%s': %m\n", |
| 131 | path); |
| 132 | return NULL; |
| 133 | } |
| 134 | |
| 135 | pid = fork(); |
| 136 | if (pid == -1) { |
| 137 | close(sv[0]); |
| 138 | close(sv[1]); |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 139 | fprintf(stderr, "weston_client_launch: " |
Pekka Paalanen | 409ef0a | 2011-12-02 15:30:21 +0200 | [diff] [blame] | 140 | "fork failed while launching '%s': %m\n", path); |
| 141 | return NULL; |
| 142 | } |
| 143 | |
| 144 | if (pid == 0) { |
| 145 | child_client_exec(sv[1], path); |
| 146 | exit(-1); |
| 147 | } |
| 148 | |
| 149 | close(sv[1]); |
| 150 | |
| 151 | client = wl_client_create(compositor->wl_display, sv[0]); |
| 152 | if (!client) { |
| 153 | close(sv[0]); |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 154 | fprintf(stderr, "weston_client_launch: " |
Pekka Paalanen | 409ef0a | 2011-12-02 15:30:21 +0200 | [diff] [blame] | 155 | "wl_client_create failed while launching '%s'.\n", |
| 156 | path); |
| 157 | return NULL; |
| 158 | } |
| 159 | |
| 160 | proc->pid = pid; |
| 161 | proc->cleanup = cleanup; |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 162 | weston_watch_process(proc); |
Pekka Paalanen | 409ef0a | 2011-12-02 15:30:21 +0200 | [diff] [blame] | 163 | |
| 164 | return client; |
| 165 | } |
| 166 | |
| 167 | static void |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 168 | surface_handle_buffer_destroy(struct wl_listener *listener, |
| 169 | struct wl_resource *resource, uint32_t time) |
| 170 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 171 | struct weston_surface *es = |
| 172 | container_of(listener, struct weston_surface, |
| 173 | buffer_destroy_listener); |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 174 | |
Kristian Høgsberg | 2459694 | 2011-10-24 17:51:02 -0400 | [diff] [blame] | 175 | es->buffer = NULL; |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 176 | } |
| 177 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 178 | WL_EXPORT struct weston_surface * |
Kristian Høgsberg | 18c9300 | 2012-01-27 11:58:31 -0500 | [diff] [blame] | 179 | weston_surface_create(struct weston_compositor *compositor) |
Kristian Høgsberg | 1a208d5 | 2009-02-10 14:20:26 -0500 | [diff] [blame] | 180 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 181 | struct weston_surface *surface; |
Kristian Høgsberg | 77fb167 | 2010-08-16 10:38:29 -0400 | [diff] [blame] | 182 | |
Pekka Paalanen | 56cdea9 | 2011-11-23 16:14:12 +0200 | [diff] [blame] | 183 | surface = calloc(1, sizeof *surface); |
Kristian Høgsberg | 77fb167 | 2010-08-16 10:38:29 -0400 | [diff] [blame] | 184 | if (surface == NULL) |
| 185 | return NULL; |
| 186 | |
Kristian Høgsberg | f6b1471 | 2011-01-06 15:32:14 -0500 | [diff] [blame] | 187 | wl_list_init(&surface->link); |
Benjamin Franzke | bab41fb | 2011-03-07 18:04:59 +0100 | [diff] [blame] | 188 | wl_list_init(&surface->buffer_link); |
Kristian Høgsberg | c551bd2 | 2010-12-06 16:43:16 -0500 | [diff] [blame] | 189 | |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 190 | surface->surface.resource.client = NULL; |
Kristian Høgsberg | 8244b44 | 2011-06-23 15:44:14 -0400 | [diff] [blame] | 191 | |
Kristian Høgsberg | 1a208d5 | 2009-02-10 14:20:26 -0500 | [diff] [blame] | 192 | surface->compositor = compositor; |
Benjamin Franzke | 1178a3c | 2011-04-10 16:49:52 +0200 | [diff] [blame] | 193 | surface->image = EGL_NO_IMAGE_KHR; |
Kristian Høgsberg | 541e555 | 2011-12-14 09:24:11 -0500 | [diff] [blame] | 194 | surface->alpha = 255; |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 195 | |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 196 | surface->buffer = NULL; |
Kristian Høgsberg | 6f7179c | 2011-08-29 16:09:32 -0400 | [diff] [blame] | 197 | surface->output = NULL; |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 198 | |
Kristian Høgsberg | 20300ba | 2011-06-23 20:29:12 -0400 | [diff] [blame] | 199 | pixman_region32_init(&surface->damage); |
Pekka Paalanen | 730d87e | 2012-02-09 16:39:38 +0200 | [diff] [blame] | 200 | pixman_region32_init(&surface->transform.opaque); |
Kristian Høgsberg | 496433b | 2011-11-15 13:50:21 -0500 | [diff] [blame] | 201 | wl_list_init(&surface->frame_callback_list); |
Kristian Høgsberg | 20300ba | 2011-06-23 20:29:12 -0400 | [diff] [blame] | 202 | |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 203 | surface->buffer_destroy_listener.func = surface_handle_buffer_destroy; |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 204 | |
Pekka Paalanen | bc0b7e7 | 2012-01-24 09:53:37 +0200 | [diff] [blame] | 205 | wl_list_init(&surface->geometry.transformation_list); |
Pekka Paalanen | cd40362 | 2012-01-25 13:37:39 +0200 | [diff] [blame] | 206 | wl_list_insert(&surface->geometry.transformation_list, |
| 207 | &surface->transform.position.link); |
| 208 | weston_matrix_init(&surface->transform.position.matrix); |
Pekka Paalanen | 6720d8f | 2012-01-25 15:17:40 +0200 | [diff] [blame] | 209 | pixman_region32_init(&surface->transform.boundingbox); |
Pekka Paalanen | bc0b7e7 | 2012-01-24 09:53:37 +0200 | [diff] [blame] | 210 | surface->geometry.dirty = 1; |
Kristian Høgsberg | 1e4b86a | 2008-11-23 23:41:08 -0500 | [diff] [blame] | 211 | |
Kristian Høgsberg | 77fb167 | 2010-08-16 10:38:29 -0400 | [diff] [blame] | 212 | return surface; |
Kristian Høgsberg | 5487982 | 2008-11-23 17:07:32 -0500 | [diff] [blame] | 213 | } |
| 214 | |
Kristian Høgsberg | bbeefb0 | 2012-01-26 10:00:23 -0500 | [diff] [blame] | 215 | static void |
| 216 | weston_surface_set_color(struct weston_surface *surface, |
| 217 | GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) |
| 218 | { |
Kristian Høgsberg | bbeefb0 | 2012-01-26 10:00:23 -0500 | [diff] [blame] | 219 | surface->color[0] = red; |
| 220 | surface->color[1] = green; |
| 221 | surface->color[2] = blue; |
| 222 | surface->color[3] = alpha; |
| 223 | surface->shader = &surface->compositor->solid_shader; |
| 224 | } |
| 225 | |
Pekka Paalanen | 6720d8f | 2012-01-25 15:17:40 +0200 | [diff] [blame] | 226 | static void |
Pekka Paalanen | ece8a01 | 2012-02-08 15:23:15 +0200 | [diff] [blame] | 227 | surface_to_global_float(struct weston_surface *surface, |
| 228 | int32_t sx, int32_t sy, GLfloat *x, GLfloat *y) |
| 229 | { |
| 230 | if (surface->transform.enabled) { |
| 231 | struct weston_vector v = { { sx, sy, 0.0f, 1.0f } }; |
| 232 | |
| 233 | weston_matrix_transform(&surface->transform.matrix, &v); |
| 234 | |
| 235 | if (fabsf(v.f[3]) < 1e-6) { |
| 236 | fprintf(stderr, "warning: numerical instability in " |
| 237 | "weston_surface_to_global(), divisor = %g\n", |
| 238 | v.f[3]); |
| 239 | *x = 0; |
| 240 | *y = 0; |
| 241 | return; |
| 242 | } |
| 243 | |
| 244 | *x = v.f[0] / v.f[3]; |
| 245 | *y = v.f[1] / v.f[3]; |
| 246 | } else { |
| 247 | *x = sx + surface->geometry.x; |
| 248 | *y = sy + surface->geometry.y; |
| 249 | } |
| 250 | } |
| 251 | |
| 252 | static void |
Kristian Høgsberg | 323ee04 | 2012-02-17 12:45:43 -0500 | [diff] [blame] | 253 | weston_surface_damage_below(struct weston_surface *surface) |
Pekka Paalanen | 9abf393 | 2012-02-08 14:49:37 +0200 | [diff] [blame] | 254 | { |
| 255 | struct weston_surface *below; |
| 256 | |
| 257 | if (surface->output == NULL) |
| 258 | return; |
| 259 | |
| 260 | if (surface->link.next == &surface->compositor->surface_list) |
| 261 | return; |
| 262 | |
| 263 | below = container_of(surface->link.next, struct weston_surface, link); |
| 264 | pixman_region32_union(&below->damage, &below->damage, |
| 265 | &surface->transform.boundingbox); |
| 266 | } |
| 267 | |
| 268 | static void |
Pekka Paalanen | 6720d8f | 2012-01-25 15:17:40 +0200 | [diff] [blame] | 269 | surface_compute_bbox(struct weston_surface *surface, int32_t sx, int32_t sy, |
| 270 | int32_t width, int32_t height, |
| 271 | pixman_region32_t *bbox) |
| 272 | { |
Pekka Paalanen | 219b982 | 2012-02-08 15:38:37 +0200 | [diff] [blame] | 273 | GLfloat min_x = HUGE_VALF, min_y = HUGE_VALF; |
| 274 | GLfloat max_x = -HUGE_VALF, max_y = -HUGE_VALF; |
Pekka Paalanen | 6720d8f | 2012-01-25 15:17:40 +0200 | [diff] [blame] | 275 | int32_t s[4][2] = { |
| 276 | { sx, sy }, |
| 277 | { sx, sy + height }, |
| 278 | { sx + width, sy }, |
| 279 | { sx + width, sy + height } |
| 280 | }; |
Pekka Paalanen | 219b982 | 2012-02-08 15:38:37 +0200 | [diff] [blame] | 281 | GLfloat int_x, int_y; |
Pekka Paalanen | 6720d8f | 2012-01-25 15:17:40 +0200 | [diff] [blame] | 282 | int i; |
| 283 | |
| 284 | for (i = 0; i < 4; ++i) { |
Pekka Paalanen | 219b982 | 2012-02-08 15:38:37 +0200 | [diff] [blame] | 285 | GLfloat x, y; |
| 286 | surface_to_global_float(surface, s[i][0], s[i][1], &x, &y); |
Pekka Paalanen | 6720d8f | 2012-01-25 15:17:40 +0200 | [diff] [blame] | 287 | if (x < min_x) |
| 288 | min_x = x; |
| 289 | if (x > max_x) |
| 290 | max_x = x; |
| 291 | if (y < min_y) |
| 292 | min_y = y; |
| 293 | if (y > max_y) |
| 294 | max_y = y; |
| 295 | } |
| 296 | |
Pekka Paalanen | 219b982 | 2012-02-08 15:38:37 +0200 | [diff] [blame] | 297 | int_x = floorf(min_x); |
| 298 | int_y = floorf(min_y); |
| 299 | pixman_region32_init_rect(bbox, int_x, int_y, |
| 300 | ceilf(max_x) - int_x, ceilf(max_y) - int_y); |
Pekka Paalanen | 6720d8f | 2012-01-25 15:17:40 +0200 | [diff] [blame] | 301 | } |
| 302 | |
Pekka Paalanen | 80fb08d | 2012-02-08 15:14:17 +0200 | [diff] [blame] | 303 | static void |
| 304 | weston_surface_update_transform_disable(struct weston_surface *surface) |
| 305 | { |
| 306 | surface->transform.enabled = 0; |
| 307 | |
Pekka Paalanen | cc2f868 | 2012-02-13 10:34:04 +0200 | [diff] [blame] | 308 | /* round off fractions when not transformed */ |
| 309 | surface->geometry.x = roundf(surface->geometry.x); |
| 310 | surface->geometry.y = roundf(surface->geometry.y); |
| 311 | |
Pekka Paalanen | 80fb08d | 2012-02-08 15:14:17 +0200 | [diff] [blame] | 312 | pixman_region32_init_rect(&surface->transform.boundingbox, |
| 313 | surface->geometry.x, |
| 314 | surface->geometry.y, |
| 315 | surface->geometry.width, |
| 316 | surface->geometry.height); |
| 317 | } |
| 318 | |
| 319 | static int |
| 320 | weston_surface_update_transform_enable(struct weston_surface *surface) |
Pekka Paalanen | 2a5cecc | 2012-01-20 14:24:25 +0200 | [diff] [blame] | 321 | { |
| 322 | struct weston_matrix *matrix = &surface->transform.matrix; |
| 323 | struct weston_matrix *inverse = &surface->transform.inverse; |
| 324 | struct weston_transform *tform; |
| 325 | |
Pekka Paalanen | 80fb08d | 2012-02-08 15:14:17 +0200 | [diff] [blame] | 326 | surface->transform.enabled = 1; |
| 327 | |
| 328 | /* Otherwise identity matrix, but with x and y translation. */ |
| 329 | surface->transform.position.matrix.d[12] = surface->geometry.x; |
| 330 | surface->transform.position.matrix.d[13] = surface->geometry.y; |
| 331 | |
| 332 | weston_matrix_init(matrix); |
| 333 | wl_list_for_each(tform, &surface->geometry.transformation_list, link) |
| 334 | weston_matrix_multiply(matrix, &tform->matrix); |
| 335 | |
| 336 | if (weston_matrix_invert(inverse, matrix) < 0) { |
| 337 | /* Oops, bad total transformation, not invertible */ |
| 338 | fprintf(stderr, "error: weston_surface %p" |
| 339 | " transformation not invertible.\n", surface); |
| 340 | return -1; |
| 341 | } |
| 342 | |
| 343 | surface_compute_bbox(surface, 0, 0, surface->geometry.width, |
| 344 | surface->geometry.height, |
| 345 | &surface->transform.boundingbox); |
| 346 | return 0; |
| 347 | } |
| 348 | |
| 349 | WL_EXPORT void |
| 350 | weston_surface_update_transform(struct weston_surface *surface) |
| 351 | { |
Pekka Paalanen | bc0b7e7 | 2012-01-24 09:53:37 +0200 | [diff] [blame] | 352 | if (!surface->geometry.dirty) |
Pekka Paalanen | 2a5cecc | 2012-01-20 14:24:25 +0200 | [diff] [blame] | 353 | return; |
| 354 | |
Pekka Paalanen | bc0b7e7 | 2012-01-24 09:53:37 +0200 | [diff] [blame] | 355 | surface->geometry.dirty = 0; |
Pekka Paalanen | 2a5cecc | 2012-01-20 14:24:25 +0200 | [diff] [blame] | 356 | |
Kristian Høgsberg | 323ee04 | 2012-02-17 12:45:43 -0500 | [diff] [blame] | 357 | weston_surface_damage_below(surface); |
Pekka Paalanen | 9651678 | 2012-02-09 15:32:15 +0200 | [diff] [blame] | 358 | |
Pekka Paalanen | 6720d8f | 2012-01-25 15:17:40 +0200 | [diff] [blame] | 359 | pixman_region32_fini(&surface->transform.boundingbox); |
| 360 | |
Pekka Paalanen | cd40362 | 2012-01-25 13:37:39 +0200 | [diff] [blame] | 361 | /* transform.position is always in transformation_list */ |
| 362 | if (surface->geometry.transformation_list.next == |
| 363 | &surface->transform.position.link && |
| 364 | surface->geometry.transformation_list.prev == |
| 365 | &surface->transform.position.link) { |
Pekka Paalanen | 80fb08d | 2012-02-08 15:14:17 +0200 | [diff] [blame] | 366 | weston_surface_update_transform_disable(surface); |
| 367 | } else { |
| 368 | if (weston_surface_update_transform_enable(surface) < 0) |
| 369 | weston_surface_update_transform_disable(surface); |
Pekka Paalanen | 2a5cecc | 2012-01-20 14:24:25 +0200 | [diff] [blame] | 370 | } |
Pekka Paalanen | 9651678 | 2012-02-09 15:32:15 +0200 | [diff] [blame] | 371 | |
| 372 | /* weston_surface_damage() without update */ |
| 373 | pixman_region32_union(&surface->damage, &surface->damage, |
| 374 | &surface->transform.boundingbox); |
| 375 | |
Pekka Paalanen | f07cb5d | 2012-02-10 13:34:36 +0200 | [diff] [blame] | 376 | if (surface->output) |
| 377 | weston_surface_assign_output(surface); |
| 378 | |
Pekka Paalanen | 9651678 | 2012-02-09 15:32:15 +0200 | [diff] [blame] | 379 | weston_compositor_schedule_repaint(surface->compositor); |
Pekka Paalanen | 2a5cecc | 2012-01-20 14:24:25 +0200 | [diff] [blame] | 380 | } |
| 381 | |
Pekka Paalanen | ddae03c | 2012-02-06 14:54:20 +0200 | [diff] [blame] | 382 | WL_EXPORT void |
| 383 | weston_surface_to_global(struct weston_surface *surface, |
| 384 | int32_t sx, int32_t sy, int32_t *x, int32_t *y) |
| 385 | { |
| 386 | GLfloat xf, yf; |
| 387 | |
| 388 | weston_surface_update_transform(surface); |
| 389 | |
| 390 | surface_to_global_float(surface, sx, sy, &xf, &yf); |
| 391 | *x = floorf(xf); |
| 392 | *y = floorf(yf); |
| 393 | } |
| 394 | |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 395 | static void |
| 396 | surface_from_global_float(struct weston_surface *surface, |
| 397 | int32_t x, int32_t y, GLfloat *sx, GLfloat *sy) |
Pekka Paalanen | e0f3cb2 | 2012-01-24 09:59:29 +0200 | [diff] [blame] | 398 | { |
Pekka Paalanen | e0f3cb2 | 2012-01-24 09:59:29 +0200 | [diff] [blame] | 399 | if (surface->transform.enabled) { |
| 400 | struct weston_vector v = { { x, y, 0.0f, 1.0f } }; |
| 401 | |
| 402 | weston_matrix_transform(&surface->transform.inverse, &v); |
| 403 | |
| 404 | if (fabsf(v.f[3]) < 1e-6) { |
| 405 | fprintf(stderr, "warning: numerical instability in " |
| 406 | "weston_surface_from_global(), divisor = %g\n", |
| 407 | v.f[3]); |
| 408 | *sx = 0; |
| 409 | *sy = 0; |
| 410 | return; |
| 411 | } |
| 412 | |
Pekka Paalanen | cd40362 | 2012-01-25 13:37:39 +0200 | [diff] [blame] | 413 | *sx = v.f[0] / v.f[3]; |
| 414 | *sy = v.f[1] / v.f[3]; |
Pekka Paalanen | e0f3cb2 | 2012-01-24 09:59:29 +0200 | [diff] [blame] | 415 | } else { |
Pekka Paalanen | ba3cf95 | 2012-01-25 16:22:05 +0200 | [diff] [blame] | 416 | *sx = x - surface->geometry.x; |
| 417 | *sy = y - surface->geometry.y; |
Pekka Paalanen | e0f3cb2 | 2012-01-24 09:59:29 +0200 | [diff] [blame] | 418 | } |
| 419 | } |
| 420 | |
| 421 | WL_EXPORT void |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 422 | weston_surface_from_global(struct weston_surface *surface, |
| 423 | int32_t x, int32_t y, int32_t *sx, int32_t *sy) |
| 424 | { |
| 425 | GLfloat sxf, syf; |
| 426 | |
| 427 | weston_surface_update_transform(surface); |
| 428 | |
| 429 | surface_from_global_float(surface, x, y, &sxf, &syf); |
| 430 | *sx = floorf(sxf); |
| 431 | *sy = floorf(syf); |
| 432 | } |
| 433 | |
Tiago Vignatti | 9d39352 | 2012-02-10 16:26:19 +0200 | [diff] [blame] | 434 | static void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 435 | weston_surface_damage_rectangle(struct weston_surface *surface, |
Pekka Paalanen | 2267d45 | 2012-01-26 13:12:45 +0200 | [diff] [blame] | 436 | int32_t sx, int32_t sy, |
| 437 | int32_t width, int32_t height) |
Kristian Høgsberg | 31bd6c7 | 2011-02-13 13:00:51 -0500 | [diff] [blame] | 438 | { |
Pekka Paalanen | 2267d45 | 2012-01-26 13:12:45 +0200 | [diff] [blame] | 439 | weston_surface_update_transform(surface); |
Kristian Høgsberg | 31bd6c7 | 2011-02-13 13:00:51 -0500 | [diff] [blame] | 440 | |
Pekka Paalanen | 2267d45 | 2012-01-26 13:12:45 +0200 | [diff] [blame] | 441 | if (surface->transform.enabled) { |
| 442 | pixman_region32_t box; |
| 443 | surface_compute_bbox(surface, sx, sy, width, height, &box); |
| 444 | pixman_region32_union(&surface->damage, &surface->damage, |
| 445 | &box); |
| 446 | pixman_region32_fini(&box); |
| 447 | } else { |
Pekka Paalanen | 2267d45 | 2012-01-26 13:12:45 +0200 | [diff] [blame] | 448 | pixman_region32_union_rect(&surface->damage, &surface->damage, |
Pekka Paalanen | 1d5035c | 2012-02-09 15:27:45 +0200 | [diff] [blame] | 449 | surface->geometry.x + sx, |
| 450 | surface->geometry.y + sy, |
| 451 | width, height); |
Pekka Paalanen | 2267d45 | 2012-01-26 13:12:45 +0200 | [diff] [blame] | 452 | } |
| 453 | |
| 454 | weston_compositor_schedule_repaint(surface->compositor); |
Kristian Høgsberg | 31bd6c7 | 2011-02-13 13:00:51 -0500 | [diff] [blame] | 455 | } |
| 456 | |
Kristian Høgsberg | 02ec0a5 | 2011-04-23 13:04:11 -0400 | [diff] [blame] | 457 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 458 | weston_surface_damage(struct weston_surface *surface) |
Kristian Høgsberg | 31bd6c7 | 2011-02-13 13:00:51 -0500 | [diff] [blame] | 459 | { |
Pekka Paalanen | 2267d45 | 2012-01-26 13:12:45 +0200 | [diff] [blame] | 460 | weston_surface_update_transform(surface); |
| 461 | |
| 462 | pixman_region32_union(&surface->damage, &surface->damage, |
| 463 | &surface->transform.boundingbox); |
| 464 | |
| 465 | weston_compositor_schedule_repaint(surface->compositor); |
Kristian Høgsberg | 31bd6c7 | 2011-02-13 13:00:51 -0500 | [diff] [blame] | 466 | } |
| 467 | |
Tiago Vignatti | 9d39352 | 2012-02-10 16:26:19 +0200 | [diff] [blame] | 468 | static void |
Kristian Høgsberg | 90b5381 | 2012-01-18 21:41:37 -0500 | [diff] [blame] | 469 | weston_surface_flush_damage(struct weston_surface *surface) |
| 470 | { |
| 471 | struct weston_surface *below; |
| 472 | |
| 473 | if (surface->output && |
| 474 | surface->link.next != &surface->compositor->surface_list) { |
| 475 | below = container_of(surface->link.next, |
| 476 | struct weston_surface, link); |
| 477 | |
| 478 | pixman_region32_union(&below->damage, |
| 479 | &below->damage, &surface->damage); |
| 480 | } |
| 481 | } |
| 482 | |
Kristian Høgsberg | a691aee | 2011-06-23 21:43:50 -0400 | [diff] [blame] | 483 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 484 | weston_surface_configure(struct weston_surface *surface, |
Pekka Paalanen | ddae03c | 2012-02-06 14:54:20 +0200 | [diff] [blame] | 485 | GLfloat x, GLfloat y, int width, int height) |
Kristian Høgsberg | a691aee | 2011-06-23 21:43:50 -0400 | [diff] [blame] | 486 | { |
Pekka Paalanen | ba3cf95 | 2012-01-25 16:22:05 +0200 | [diff] [blame] | 487 | surface->geometry.x = x; |
| 488 | surface->geometry.y = y; |
Pekka Paalanen | 60921e5 | 2012-01-25 15:55:43 +0200 | [diff] [blame] | 489 | surface->geometry.width = width; |
| 490 | surface->geometry.height = height; |
Pekka Paalanen | cd40362 | 2012-01-25 13:37:39 +0200 | [diff] [blame] | 491 | surface->geometry.dirty = 1; |
Kristian Høgsberg | a691aee | 2011-06-23 21:43:50 -0400 | [diff] [blame] | 492 | } |
| 493 | |
Pekka Paalanen | 8fb8d3b | 2012-02-13 13:03:59 +0200 | [diff] [blame] | 494 | WL_EXPORT void |
| 495 | weston_surface_set_position(struct weston_surface *surface, |
| 496 | GLfloat x, GLfloat y) |
| 497 | { |
| 498 | surface->geometry.x = x; |
| 499 | surface->geometry.y = y; |
| 500 | surface->geometry.dirty = 1; |
| 501 | } |
| 502 | |
Kristian Høgsberg | 02ec0a5 | 2011-04-23 13:04:11 -0400 | [diff] [blame] | 503 | WL_EXPORT uint32_t |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 504 | weston_compositor_get_time(void) |
Kristian Høgsberg | 7132a9a | 2010-12-06 21:41:10 -0500 | [diff] [blame] | 505 | { |
| 506 | struct timeval tv; |
| 507 | |
| 508 | gettimeofday(&tv, NULL); |
| 509 | |
| 510 | return tv.tv_sec * 1000 + tv.tv_usec / 1000; |
| 511 | } |
| 512 | |
Tiago Vignatti | 9d39352 | 2012-02-10 16:26:19 +0200 | [diff] [blame] | 513 | static struct weston_surface * |
| 514 | weston_compositor_pick_surface(struct weston_compositor *compositor, |
| 515 | int32_t x, int32_t y, int32_t *sx, int32_t *sy) |
| 516 | { |
| 517 | struct weston_surface *surface; |
| 518 | |
| 519 | wl_list_for_each(surface, &compositor->surface_list, link) { |
Ander Conselvan de Oliveira | d595f65 | 2012-02-15 17:02:55 +0200 | [diff] [blame] | 520 | if (!surface->pickable) |
Tiago Vignatti | 9d39352 | 2012-02-10 16:26:19 +0200 | [diff] [blame] | 521 | continue; |
| 522 | weston_surface_from_global(surface, x, y, sx, sy); |
| 523 | if (0 <= *sx && *sx < surface->geometry.width && |
| 524 | 0 <= *sy && *sy < surface->geometry.height) |
| 525 | return surface; |
| 526 | } |
| 527 | |
| 528 | return NULL; |
| 529 | } |
| 530 | |
| 531 | static void |
Kristian Høgsberg | 9ddb826 | 2012-01-04 21:30:29 -0500 | [diff] [blame] | 532 | weston_device_repick(struct wl_input_device *device, uint32_t time) |
| 533 | { |
| 534 | struct weston_input_device *wd = (struct weston_input_device *) device; |
Scott Moreau | 447013d | 2012-02-18 05:05:29 -0700 | [diff] [blame^] | 535 | const struct wl_pointer_grab_interface *interface; |
Kristian Høgsberg | 9ddb826 | 2012-01-04 21:30:29 -0500 | [diff] [blame] | 536 | struct weston_surface *surface, *focus; |
| 537 | |
| 538 | surface = weston_compositor_pick_surface(wd->compositor, |
| 539 | device->x, device->y, |
| 540 | &device->current_x, |
| 541 | &device->current_y); |
| 542 | |
| 543 | if (&surface->surface != device->current) { |
Scott Moreau | 447013d | 2012-02-18 05:05:29 -0700 | [diff] [blame^] | 544 | interface = device->pointer_grab->interface; |
| 545 | interface->focus(device->pointer_grab, time, &surface->surface, |
Kristian Høgsberg | 9ddb826 | 2012-01-04 21:30:29 -0500 | [diff] [blame] | 546 | device->current_x, device->current_y); |
| 547 | device->current = &surface->surface; |
| 548 | } |
| 549 | |
Scott Moreau | 447013d | 2012-02-18 05:05:29 -0700 | [diff] [blame^] | 550 | focus = (struct weston_surface *) device->pointer_grab->focus; |
Kristian Høgsberg | 9ddb826 | 2012-01-04 21:30:29 -0500 | [diff] [blame] | 551 | if (focus) |
Pekka Paalanen | e0f3cb2 | 2012-01-24 09:59:29 +0200 | [diff] [blame] | 552 | weston_surface_from_global(focus, device->x, device->y, |
Scott Moreau | 447013d | 2012-02-18 05:05:29 -0700 | [diff] [blame^] | 553 | &device->pointer_grab->x, &device->pointer_grab->y); |
Kristian Høgsberg | 9ddb826 | 2012-01-04 21:30:29 -0500 | [diff] [blame] | 554 | } |
| 555 | |
| 556 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 557 | weston_compositor_repick(struct weston_compositor *compositor) |
Kristian Høgsberg | d2baf1f | 2011-10-11 22:20:37 -0400 | [diff] [blame] | 558 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 559 | struct weston_input_device *device; |
Kristian Høgsberg | d2baf1f | 2011-10-11 22:20:37 -0400 | [diff] [blame] | 560 | uint32_t time; |
| 561 | |
Kristian Høgsberg | 1ec0c31 | 2011-11-15 16:39:55 -0500 | [diff] [blame] | 562 | if (!compositor->focus) |
| 563 | return; |
| 564 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 565 | time = weston_compositor_get_time(); |
Kristian Høgsberg | 9ddb826 | 2012-01-04 21:30:29 -0500 | [diff] [blame] | 566 | wl_list_for_each(device, &compositor->input_device_list, link) |
| 567 | weston_device_repick(&device->input_device, time); |
Kristian Høgsberg | d2baf1f | 2011-10-11 22:20:37 -0400 | [diff] [blame] | 568 | } |
| 569 | |
| 570 | static void |
Kristian Høgsberg | 3b5ea3b | 2012-02-17 12:43:56 -0500 | [diff] [blame] | 571 | weston_surface_unmap(struct weston_surface *surface) |
| 572 | { |
| 573 | weston_surface_damage_below(surface); |
| 574 | weston_surface_flush_damage(surface); |
| 575 | surface->output = NULL; |
| 576 | wl_list_remove(&surface->link); |
| 577 | weston_compositor_repick(surface->compositor); |
| 578 | weston_compositor_schedule_repaint(surface->compositor); |
| 579 | } |
| 580 | |
| 581 | static void |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 582 | destroy_surface(struct wl_resource *resource) |
Kristian Høgsberg | 5487982 | 2008-11-23 17:07:32 -0500 | [diff] [blame] | 583 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 584 | struct weston_surface *surface = |
| 585 | container_of(resource, |
| 586 | struct weston_surface, surface.resource); |
| 587 | struct weston_compositor *compositor = surface->compositor; |
Kristian Høgsberg | 4fa4873 | 2009-03-10 23:17:00 -0400 | [diff] [blame] | 588 | |
Kristian Høgsberg | 3b5ea3b | 2012-02-17 12:43:56 -0500 | [diff] [blame] | 589 | if (surface->output) |
| 590 | weston_surface_unmap(surface); |
Kristian Høgsberg | d2baf1f | 2011-10-11 22:20:37 -0400 | [diff] [blame] | 591 | |
Kristian Høgsberg | 12bbf81 | 2012-02-17 12:15:27 -0500 | [diff] [blame] | 592 | if (surface->texture) |
| 593 | glDeleteTextures(1, &surface->texture); |
Benjamin Franzke | 431da9a | 2011-04-20 11:02:58 +0200 | [diff] [blame] | 594 | |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 595 | if (surface->buffer) |
| 596 | wl_list_remove(&surface->buffer_destroy_listener.link); |
Kristian Høgsberg | 3f8f39c | 2009-09-18 17:05:13 -0400 | [diff] [blame] | 597 | |
Benjamin Franzke | 1178a3c | 2011-04-10 16:49:52 +0200 | [diff] [blame] | 598 | if (surface->image != EGL_NO_IMAGE_KHR) |
Kristian Høgsberg | b5819dc | 2011-04-25 15:08:20 -0400 | [diff] [blame] | 599 | compositor->destroy_image(compositor->display, |
| 600 | surface->image); |
Benjamin Franzke | 1178a3c | 2011-04-10 16:49:52 +0200 | [diff] [blame] | 601 | |
Benjamin Franzke | bab41fb | 2011-03-07 18:04:59 +0100 | [diff] [blame] | 602 | wl_list_remove(&surface->buffer_link); |
| 603 | |
Pekka Paalanen | 6720d8f | 2012-01-25 15:17:40 +0200 | [diff] [blame] | 604 | pixman_region32_fini(&surface->transform.boundingbox); |
Pekka Paalanen | 402ae6d | 2012-01-03 10:23:24 +0200 | [diff] [blame] | 605 | pixman_region32_fini(&surface->damage); |
Pekka Paalanen | 730d87e | 2012-02-09 16:39:38 +0200 | [diff] [blame] | 606 | pixman_region32_fini(&surface->transform.opaque); |
Pekka Paalanen | 402ae6d | 2012-01-03 10:23:24 +0200 | [diff] [blame] | 607 | |
Kristian Høgsberg | 4fa4873 | 2009-03-10 23:17:00 -0400 | [diff] [blame] | 608 | free(surface); |
Kristian Høgsberg | 5487982 | 2008-11-23 17:07:32 -0500 | [diff] [blame] | 609 | } |
| 610 | |
Benjamin Franzke | faa0a9d | 2011-02-21 16:24:53 +0100 | [diff] [blame] | 611 | static void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 612 | weston_buffer_attach(struct wl_buffer *buffer, struct wl_surface *surface) |
Benjamin Franzke | faa0a9d | 2011-02-21 16:24:53 +0100 | [diff] [blame] | 613 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 614 | struct weston_surface *es = (struct weston_surface *) surface; |
| 615 | struct weston_compositor *ec = es->compositor; |
Benjamin Franzke | 315b3dc | 2011-03-08 11:32:57 +0100 | [diff] [blame] | 616 | struct wl_list *surfaces_attached_to; |
Benjamin Franzke | faa0a9d | 2011-02-21 16:24:53 +0100 | [diff] [blame] | 617 | |
Kristian Høgsberg | bbeefb0 | 2012-01-26 10:00:23 -0500 | [diff] [blame] | 618 | if (!es->texture) { |
| 619 | glGenTextures(1, &es->texture); |
| 620 | glBindTexture(GL_TEXTURE_2D, es->texture); |
| 621 | glTexParameteri(GL_TEXTURE_2D, |
| 622 | GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); |
| 623 | glTexParameteri(GL_TEXTURE_2D, |
| 624 | GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); |
| 625 | es->shader = &ec->texture_shader; |
| 626 | } else { |
| 627 | glBindTexture(GL_TEXTURE_2D, es->texture); |
| 628 | } |
Benjamin Franzke | 315b3dc | 2011-03-08 11:32:57 +0100 | [diff] [blame] | 629 | |
| 630 | if (wl_buffer_is_shm(buffer)) { |
Benjamin Franzke | fab5ec1 | 2011-04-25 19:44:47 +0200 | [diff] [blame] | 631 | es->pitch = wl_shm_buffer_get_stride(buffer) / 4; |
Benjamin Franzke | 315b3dc | 2011-03-08 11:32:57 +0100 | [diff] [blame] | 632 | glTexImage2D(GL_TEXTURE_2D, 0, GL_BGRA_EXT, |
Benjamin Franzke | fab5ec1 | 2011-04-25 19:44:47 +0200 | [diff] [blame] | 633 | es->pitch, buffer->height, 0, |
Benjamin Franzke | 315b3dc | 2011-03-08 11:32:57 +0100 | [diff] [blame] | 634 | GL_BGRA_EXT, GL_UNSIGNED_BYTE, |
| 635 | wl_shm_buffer_get_data(buffer)); |
Kristian Høgsberg | f389cac | 2011-08-31 16:21:38 -0400 | [diff] [blame] | 636 | |
Benjamin Franzke | 315b3dc | 2011-03-08 11:32:57 +0100 | [diff] [blame] | 637 | surfaces_attached_to = buffer->user_data; |
| 638 | |
Kristian Høgsberg | fac11d2 | 2011-05-02 13:35:17 -0400 | [diff] [blame] | 639 | wl_list_remove(&es->buffer_link); |
Benjamin Franzke | 315b3dc | 2011-03-08 11:32:57 +0100 | [diff] [blame] | 640 | wl_list_insert(surfaces_attached_to, &es->buffer_link); |
Benjamin Franzke | faa0a9d | 2011-02-21 16:24:53 +0100 | [diff] [blame] | 641 | } else { |
Benjamin Franzke | fb4b5a2 | 2011-06-21 10:44:37 +0200 | [diff] [blame] | 642 | if (es->image != EGL_NO_IMAGE_KHR) |
| 643 | ec->destroy_image(ec->display, es->image); |
Kristian Høgsberg | b5819dc | 2011-04-25 15:08:20 -0400 | [diff] [blame] | 644 | es->image = ec->create_image(ec->display, NULL, |
| 645 | EGL_WAYLAND_BUFFER_WL, |
| 646 | buffer, NULL); |
| 647 | |
| 648 | ec->image_target_texture_2d(GL_TEXTURE_2D, es->image); |
Kristian Høgsberg | f389cac | 2011-08-31 16:21:38 -0400 | [diff] [blame] | 649 | |
Pekka Paalanen | 60921e5 | 2012-01-25 15:55:43 +0200 | [diff] [blame] | 650 | es->pitch = es->geometry.width; |
Benjamin Franzke | faa0a9d | 2011-02-21 16:24:53 +0100 | [diff] [blame] | 651 | } |
| 652 | } |
| 653 | |
Kristian Høgsberg | 2e94d11 | 2011-05-02 13:47:51 -0400 | [diff] [blame] | 654 | static int |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 655 | texture_region(struct weston_surface *es, pixman_region32_t *region) |
Kristian Høgsberg | 4c9f2c9 | 2008-11-21 19:25:44 -0500 | [diff] [blame] | 656 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 657 | struct weston_compositor *ec = es->compositor; |
Kristian Høgsberg | 525e4c0 | 2011-02-14 10:39:54 -0500 | [diff] [blame] | 658 | GLfloat *v, inv_width, inv_height; |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 659 | GLfloat sx, sy; |
Kristian Høgsberg | 525e4c0 | 2011-02-14 10:39:54 -0500 | [diff] [blame] | 660 | pixman_box32_t *rectangles; |
Kristian Høgsberg | 2e94d11 | 2011-05-02 13:47:51 -0400 | [diff] [blame] | 661 | unsigned int *p; |
Kristian Høgsberg | 525e4c0 | 2011-02-14 10:39:54 -0500 | [diff] [blame] | 662 | int i, n; |
| 663 | |
Kristian Høgsberg | 2e94d11 | 2011-05-02 13:47:51 -0400 | [diff] [blame] | 664 | rectangles = pixman_region32_rectangles(region, &n); |
Kristian Høgsberg | 525e4c0 | 2011-02-14 10:39:54 -0500 | [diff] [blame] | 665 | v = wl_array_add(&ec->vertices, n * 16 * sizeof *v); |
| 666 | p = wl_array_add(&ec->indices, n * 6 * sizeof *p); |
Benjamin Franzke | fab5ec1 | 2011-04-25 19:44:47 +0200 | [diff] [blame] | 667 | inv_width = 1.0 / es->pitch; |
Pekka Paalanen | 60921e5 | 2012-01-25 15:55:43 +0200 | [diff] [blame] | 668 | inv_height = 1.0 / es->geometry.height; |
Kristian Høgsberg | 2e94d11 | 2011-05-02 13:47:51 -0400 | [diff] [blame] | 669 | |
Kristian Høgsberg | 525e4c0 | 2011-02-14 10:39:54 -0500 | [diff] [blame] | 670 | for (i = 0; i < n; i++, v += 16, p += 6) { |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 671 | surface_from_global_float(es, rectangles[i].x1, |
| 672 | rectangles[i].y1, &sx, &sy); |
Kristian Høgsberg | 525e4c0 | 2011-02-14 10:39:54 -0500 | [diff] [blame] | 673 | v[ 0] = rectangles[i].x1; |
| 674 | v[ 1] = rectangles[i].y1; |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 675 | v[ 2] = sx * inv_width; |
| 676 | v[ 3] = sy * inv_height; |
Kristian Høgsberg | fa4e2a7 | 2011-02-13 13:44:55 -0500 | [diff] [blame] | 677 | |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 678 | surface_from_global_float(es, rectangles[i].x1, |
| 679 | rectangles[i].y2, &sx, &sy); |
Kristian Høgsberg | 525e4c0 | 2011-02-14 10:39:54 -0500 | [diff] [blame] | 680 | v[ 4] = rectangles[i].x1; |
| 681 | v[ 5] = rectangles[i].y2; |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 682 | v[ 6] = sx * inv_width; |
| 683 | v[ 7] = sy * inv_height; |
Kristian Høgsberg | fa4e2a7 | 2011-02-13 13:44:55 -0500 | [diff] [blame] | 684 | |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 685 | surface_from_global_float(es, rectangles[i].x2, |
| 686 | rectangles[i].y1, &sx, &sy); |
Kristian Høgsberg | 525e4c0 | 2011-02-14 10:39:54 -0500 | [diff] [blame] | 687 | v[ 8] = rectangles[i].x2; |
| 688 | v[ 9] = rectangles[i].y1; |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 689 | v[10] = sx * inv_width; |
| 690 | v[11] = sy * inv_height; |
Kristian Høgsberg | fa4e2a7 | 2011-02-13 13:44:55 -0500 | [diff] [blame] | 691 | |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 692 | surface_from_global_float(es, rectangles[i].x2, |
| 693 | rectangles[i].y2, &sx, &sy); |
Kristian Høgsberg | 525e4c0 | 2011-02-14 10:39:54 -0500 | [diff] [blame] | 694 | v[12] = rectangles[i].x2; |
| 695 | v[13] = rectangles[i].y2; |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 696 | v[14] = sx * inv_width; |
| 697 | v[15] = sy * inv_height; |
Kristian Høgsberg | 525e4c0 | 2011-02-14 10:39:54 -0500 | [diff] [blame] | 698 | |
| 699 | p[0] = i * 4 + 0; |
| 700 | p[1] = i * 4 + 1; |
| 701 | p[2] = i * 4 + 2; |
| 702 | p[3] = i * 4 + 2; |
| 703 | p[4] = i * 4 + 1; |
| 704 | p[5] = i * 4 + 3; |
| 705 | } |
Kristian Høgsberg | fa4e2a7 | 2011-02-13 13:44:55 -0500 | [diff] [blame] | 706 | |
Kristian Høgsberg | 2e94d11 | 2011-05-02 13:47:51 -0400 | [diff] [blame] | 707 | return n; |
| 708 | } |
| 709 | |
Kristian Høgsberg | 68c479a | 2012-01-25 23:32:28 -0500 | [diff] [blame] | 710 | WL_EXPORT void |
Kristian Høgsberg | a0d6dc4 | 2012-01-25 22:02:00 -0500 | [diff] [blame] | 711 | weston_surface_draw(struct weston_surface *es, struct weston_output *output) |
Kristian Høgsberg | 2e94d11 | 2011-05-02 13:47:51 -0400 | [diff] [blame] | 712 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 713 | struct weston_compositor *ec = es->compositor; |
Kristian Høgsberg | 2e94d11 | 2011-05-02 13:47:51 -0400 | [diff] [blame] | 714 | GLfloat *v; |
| 715 | pixman_region32_t repaint; |
Kristian Høgsberg | 40caded | 2011-06-20 19:48:16 -0400 | [diff] [blame] | 716 | GLint filter; |
Kristian Høgsberg | 2e94d11 | 2011-05-02 13:47:51 -0400 | [diff] [blame] | 717 | int n; |
| 718 | |
Pekka Paalanen | a9f8a21 | 2012-01-26 11:28:08 +0200 | [diff] [blame] | 719 | pixman_region32_init(&repaint); |
| 720 | pixman_region32_intersect(&repaint, &es->transform.boundingbox, |
| 721 | &output->region); |
Kristian Høgsberg | a0d6dc4 | 2012-01-25 22:02:00 -0500 | [diff] [blame] | 722 | pixman_region32_intersect(&repaint, &repaint, &es->damage); |
| 723 | |
Pekka Paalanen | c7b45f6 | 2012-02-06 12:16:07 +0200 | [diff] [blame] | 724 | /* Clear damage, assume outputs do not overlap. */ |
| 725 | pixman_region32_subtract(&es->damage, &es->damage, &output->region); |
| 726 | |
Kristian Høgsberg | 2e94d11 | 2011-05-02 13:47:51 -0400 | [diff] [blame] | 727 | if (!pixman_region32_not_empty(&repaint)) |
Pekka Paalanen | a9f8a21 | 2012-01-26 11:28:08 +0200 | [diff] [blame] | 728 | goto out; |
Kristian Høgsberg | 2e94d11 | 2011-05-02 13:47:51 -0400 | [diff] [blame] | 729 | |
Kristian Høgsberg | 101cb65 | 2012-02-17 10:45:16 -0500 | [diff] [blame] | 730 | glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA); |
| 731 | glEnable(GL_BLEND); |
Kristian Høgsberg | 2e94d11 | 2011-05-02 13:47:51 -0400 | [diff] [blame] | 732 | |
Kristian Høgsberg | 0763262 | 2012-01-25 23:02:06 -0500 | [diff] [blame] | 733 | if (ec->current_shader != es->shader) { |
| 734 | glUseProgram(es->shader->program); |
Kristian Høgsberg | 0763262 | 2012-01-25 23:02:06 -0500 | [diff] [blame] | 735 | ec->current_shader = es->shader; |
| 736 | } |
| 737 | |
Kristian Høgsberg | 0452abc | 2012-01-31 15:38:36 -0500 | [diff] [blame] | 738 | glUniformMatrix4fv(es->shader->proj_uniform, |
| 739 | 1, GL_FALSE, output->matrix.d); |
Pekka Paalanen | f55f544 | 2012-02-02 16:49:05 +0200 | [diff] [blame] | 740 | glUniform1i(es->shader->tex_uniform, 0); |
| 741 | glUniform4fv(es->shader->color_uniform, 1, es->color); |
| 742 | glUniform1f(es->shader->alpha_uniform, es->alpha / 255.0); |
| 743 | glUniform1f(es->shader->texwidth_uniform, |
| 744 | (GLfloat)es->geometry.width / es->pitch); |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 745 | |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 746 | if (es->transform.enabled) |
Kristian Høgsberg | 40caded | 2011-06-20 19:48:16 -0400 | [diff] [blame] | 747 | filter = GL_LINEAR; |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 748 | else |
Pekka Paalanen | c61eca6 | 2012-01-06 14:10:06 +0200 | [diff] [blame] | 749 | filter = GL_NEAREST; |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 750 | |
| 751 | n = texture_region(es, &repaint); |
Kristian Høgsberg | 2e94d11 | 2011-05-02 13:47:51 -0400 | [diff] [blame] | 752 | |
Kristian Høgsberg | aa5b5be | 2008-11-21 21:31:54 -0500 | [diff] [blame] | 753 | glBindTexture(GL_TEXTURE_2D, es->texture); |
Kristian Høgsberg | 40caded | 2011-06-20 19:48:16 -0400 | [diff] [blame] | 754 | glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filter); |
| 755 | glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filter); |
| 756 | |
Kristian Høgsberg | 525e4c0 | 2011-02-14 10:39:54 -0500 | [diff] [blame] | 757 | v = ec->vertices.data; |
| 758 | glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 4 * sizeof *v, &v[0]); |
| 759 | glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 4 * sizeof *v, &v[2]); |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 760 | glEnableVertexAttribArray(0); |
| 761 | glEnableVertexAttribArray(1); |
Pekka Paalanen | 3df327f | 2012-01-24 15:53:35 +0200 | [diff] [blame] | 762 | |
Kristian Høgsberg | 525e4c0 | 2011-02-14 10:39:54 -0500 | [diff] [blame] | 763 | glDrawElements(GL_TRIANGLES, n * 6, GL_UNSIGNED_INT, ec->indices.data); |
| 764 | |
Pekka Paalanen | 3df327f | 2012-01-24 15:53:35 +0200 | [diff] [blame] | 765 | glDisableVertexAttribArray(1); |
| 766 | glDisableVertexAttribArray(0); |
| 767 | |
Kristian Høgsberg | 525e4c0 | 2011-02-14 10:39:54 -0500 | [diff] [blame] | 768 | ec->vertices.size = 0; |
| 769 | ec->indices.size = 0; |
Pekka Paalanen | a9f8a21 | 2012-01-26 11:28:08 +0200 | [diff] [blame] | 770 | |
| 771 | out: |
Kristian Høgsberg | 525e4c0 | 2011-02-14 10:39:54 -0500 | [diff] [blame] | 772 | pixman_region32_fini(&repaint); |
Kristian Høgsberg | 4c9f2c9 | 2008-11-21 19:25:44 -0500 | [diff] [blame] | 773 | } |
| 774 | |
Kristian Høgsberg | a82c486 | 2012-01-26 01:03:58 -0500 | [diff] [blame] | 775 | WL_EXPORT struct wl_list * |
| 776 | weston_compositor_top(struct weston_compositor *compositor) |
| 777 | { |
| 778 | struct weston_input_device *input_device; |
| 779 | struct wl_list *list; |
| 780 | |
| 781 | input_device = (struct weston_input_device *) compositor->input_device; |
| 782 | |
| 783 | /* Insert below pointer */ |
| 784 | list = &compositor->surface_list; |
Kristian Høgsberg | 681f9f4 | 2012-01-26 10:55:10 -0500 | [diff] [blame] | 785 | if (compositor->fade.surface && |
| 786 | list->next == &compositor->fade.surface->link) |
| 787 | list = list->next; |
Kristian Høgsberg | a82c486 | 2012-01-26 01:03:58 -0500 | [diff] [blame] | 788 | if (list->next == &input_device->sprite->link) |
| 789 | list = list->next; |
Ander Conselvan de Oliveira | 30eebc7 | 2012-02-15 17:02:57 +0200 | [diff] [blame] | 790 | if (input_device->drag_surface && |
| 791 | list->next == &input_device->drag_surface->link) |
| 792 | list = list->next; |
Kristian Høgsberg | a82c486 | 2012-01-26 01:03:58 -0500 | [diff] [blame] | 793 | |
| 794 | return list; |
| 795 | } |
| 796 | |
Kristian Høgsberg | 4c9f2c9 | 2008-11-21 19:25:44 -0500 | [diff] [blame] | 797 | static void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 798 | weston_surface_raise(struct weston_surface *surface) |
Kristian Høgsberg | 8da19ac | 2009-03-17 16:12:51 -0400 | [diff] [blame] | 799 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 800 | struct weston_compositor *compositor = surface->compositor; |
Kristian Høgsberg | a82c486 | 2012-01-26 01:03:58 -0500 | [diff] [blame] | 801 | struct wl_list *list = weston_compositor_top(compositor); |
Kristian Høgsberg | 8da19ac | 2009-03-17 16:12:51 -0400 | [diff] [blame] | 802 | |
| 803 | wl_list_remove(&surface->link); |
Kristian Høgsberg | a82c486 | 2012-01-26 01:03:58 -0500 | [diff] [blame] | 804 | wl_list_insert(list, &surface->link); |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 805 | weston_compositor_repick(compositor); |
| 806 | weston_surface_damage(surface); |
Kristian Høgsberg | 8da19ac | 2009-03-17 16:12:51 -0400 | [diff] [blame] | 807 | } |
| 808 | |
Kristian Høgsberg | 02ec0a5 | 2011-04-23 13:04:11 -0400 | [diff] [blame] | 809 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 810 | weston_compositor_damage_all(struct weston_compositor *compositor) |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 811 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 812 | struct weston_output *output; |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 813 | |
| 814 | wl_list_for_each(output, &compositor->output_list, link) |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 815 | weston_output_damage(output); |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 816 | } |
| 817 | |
Kristian Høgsberg | 9f404b7 | 2012-01-26 00:11:01 -0500 | [diff] [blame] | 818 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 819 | weston_buffer_post_release(struct wl_buffer *buffer) |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 820 | { |
Kristian Høgsberg | 2459694 | 2011-10-24 17:51:02 -0400 | [diff] [blame] | 821 | if (--buffer->busy_count > 0) |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 822 | return; |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 823 | |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 824 | assert(buffer->resource.client != NULL); |
Kristian Høgsberg | eccef6a | 2011-11-17 16:46:19 -0500 | [diff] [blame] | 825 | wl_resource_queue_event(&buffer->resource, WL_BUFFER_RELEASE); |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 826 | } |
| 827 | |
Kristian Høgsberg | 02ec0a5 | 2011-04-23 13:04:11 -0400 | [diff] [blame] | 828 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 829 | weston_output_damage(struct weston_output *output) |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 830 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 831 | struct weston_compositor *compositor = output->compositor; |
| 832 | struct weston_surface *es; |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 833 | |
Kristian Høgsberg | d826404 | 2011-11-11 11:48:12 -0500 | [diff] [blame] | 834 | if (wl_list_empty(&compositor->surface_list)) |
| 835 | return; |
| 836 | |
| 837 | es = container_of(compositor->surface_list.next, |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 838 | struct weston_surface, link); |
Kristian Høgsberg | d826404 | 2011-11-11 11:48:12 -0500 | [diff] [blame] | 839 | pixman_region32_union(&es->damage, &es->damage, &output->region); |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 840 | weston_compositor_schedule_repaint(compositor); |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 841 | } |
| 842 | |
Kristian Høgsberg | 01f941b | 2009-05-27 17:47:15 -0400 | [diff] [blame] | 843 | static void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 844 | fade_frame(struct weston_animation *animation, |
| 845 | struct weston_output *output, uint32_t msecs) |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 846 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 847 | struct weston_compositor *compositor = |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 848 | container_of(animation, |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 849 | struct weston_compositor, fade.animation); |
Kristian Høgsberg | 681f9f4 | 2012-01-26 10:55:10 -0500 | [diff] [blame] | 850 | struct weston_surface *surface; |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 851 | |
Kristian Høgsberg | 681f9f4 | 2012-01-26 10:55:10 -0500 | [diff] [blame] | 852 | surface = compositor->fade.surface; |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 853 | weston_spring_update(&compositor->fade.spring, msecs); |
Kristian Høgsberg | 681f9f4 | 2012-01-26 10:55:10 -0500 | [diff] [blame] | 854 | weston_surface_set_color(surface, 0.0, 0.0, 0.0, |
| 855 | compositor->fade.spring.current); |
| 856 | weston_surface_damage(surface); |
| 857 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 858 | if (weston_spring_done(&compositor->fade.spring)) { |
Kristian Høgsberg | 269c782 | 2011-05-02 14:38:18 -0400 | [diff] [blame] | 859 | compositor->fade.spring.current = |
| 860 | compositor->fade.spring.target; |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 861 | wl_list_remove(&animation->link); |
| 862 | wl_list_init(&animation->link); |
Pekka Paalanen | 2e097ee | 2011-12-02 10:39:49 +0200 | [diff] [blame] | 863 | |
Kristian Høgsberg | 681f9f4 | 2012-01-26 10:55:10 -0500 | [diff] [blame] | 864 | if (compositor->fade.spring.current < 0.001) { |
| 865 | destroy_surface(&surface->surface.resource); |
| 866 | compositor->fade.surface = NULL; |
| 867 | } else if (compositor->fade.spring.current > 0.999) { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 868 | compositor->state = WESTON_COMPOSITOR_SLEEPING; |
Pekka Paalanen | 2e097ee | 2011-12-02 10:39:49 +0200 | [diff] [blame] | 869 | compositor->shell->lock(compositor->shell); |
| 870 | } |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 871 | } |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 872 | } |
| 873 | |
| 874 | static void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 875 | weston_output_set_cursor(struct weston_output *output, |
Kristian Høgsberg | a82c486 | 2012-01-26 01:03:58 -0500 | [diff] [blame] | 876 | struct wl_input_device *dev) |
Benjamin Franzke | a8bdeae | 2011-06-28 22:56:43 +0200 | [diff] [blame] | 877 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 878 | struct weston_input_device *device = |
| 879 | (struct weston_input_device *) dev; |
Benjamin Franzke | a8bdeae | 2011-06-28 22:56:43 +0200 | [diff] [blame] | 880 | pixman_region32_t cursor_region; |
Kristian Høgsberg | a82c486 | 2012-01-26 01:03:58 -0500 | [diff] [blame] | 881 | int prior_was_hardware; |
Benjamin Franzke | a8bdeae | 2011-06-28 22:56:43 +0200 | [diff] [blame] | 882 | |
Kristian Høgsberg | cd9ac1d | 2011-12-15 09:14:34 -0500 | [diff] [blame] | 883 | if (device->sprite == NULL) |
| 884 | return; |
| 885 | |
Pekka Paalanen | 3bfcd4d | 2012-01-26 11:31:01 +0200 | [diff] [blame] | 886 | pixman_region32_init(&cursor_region); |
| 887 | pixman_region32_intersect(&cursor_region, |
| 888 | &device->sprite->transform.boundingbox, |
| 889 | &output->region); |
Benjamin Franzke | a8bdeae | 2011-06-28 22:56:43 +0200 | [diff] [blame] | 890 | |
| 891 | if (!pixman_region32_not_empty(&cursor_region)) { |
Ander Conselvan de Oliveira | 02924bc | 2011-10-24 16:30:15 +0300 | [diff] [blame] | 892 | output->set_hardware_cursor(output, NULL); |
Benjamin Franzke | a8bdeae | 2011-06-28 22:56:43 +0200 | [diff] [blame] | 893 | goto out; |
| 894 | } |
| 895 | |
Kristian Høgsberg | a82c486 | 2012-01-26 01:03:58 -0500 | [diff] [blame] | 896 | prior_was_hardware = device->hw_cursor; |
| 897 | if (device->sprite->overlapped || |
| 898 | output->set_hardware_cursor(output, device) < 0) { |
Matt Roper | 11568a7 | 2011-08-29 15:59:37 -0700 | [diff] [blame] | 899 | if (prior_was_hardware) { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 900 | weston_surface_damage(device->sprite); |
Matt Roper | 11568a7 | 2011-08-29 15:59:37 -0700 | [diff] [blame] | 901 | output->set_hardware_cursor(output, NULL); |
| 902 | } |
Kristian Høgsberg | a82c486 | 2012-01-26 01:03:58 -0500 | [diff] [blame] | 903 | device->hw_cursor = 0; |
Kristian Høgsberg | 2584cb5 | 2011-11-22 19:47:57 -0500 | [diff] [blame] | 904 | } else { |
Kristian Høgsberg | a82c486 | 2012-01-26 01:03:58 -0500 | [diff] [blame] | 905 | if (!prior_was_hardware) |
| 906 | weston_surface_damage_below(device->sprite); |
| 907 | pixman_region32_fini(&device->sprite->damage); |
| 908 | pixman_region32_init(&device->sprite->damage); |
| 909 | device->hw_cursor = 1; |
Kristian Høgsberg | 2584cb5 | 2011-11-22 19:47:57 -0500 | [diff] [blame] | 910 | } |
Benjamin Franzke | a8bdeae | 2011-06-28 22:56:43 +0200 | [diff] [blame] | 911 | |
| 912 | out: |
| 913 | pixman_region32_fini(&cursor_region); |
| 914 | } |
Kristian Høgsberg | 7341e9b | 2011-07-01 22:12:11 -0400 | [diff] [blame] | 915 | |
Kristian Høgsberg | 30c018b | 2012-01-26 08:40:37 -0500 | [diff] [blame] | 916 | struct weston_frame_callback { |
| 917 | struct wl_resource resource; |
| 918 | struct wl_list link; |
| 919 | }; |
| 920 | |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 921 | static void |
Kristian Høgsberg | 30c018b | 2012-01-26 08:40:37 -0500 | [diff] [blame] | 922 | weston_output_repaint(struct weston_output *output, int msecs) |
Kristian Høgsberg | ef7a9ca | 2008-10-11 21:21:39 -0400 | [diff] [blame] | 923 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 924 | struct weston_compositor *ec = output->compositor; |
Kristian Høgsberg | 681f9f4 | 2012-01-26 10:55:10 -0500 | [diff] [blame] | 925 | struct weston_surface *es; |
Kristian Høgsberg | 30c018b | 2012-01-26 08:40:37 -0500 | [diff] [blame] | 926 | struct weston_animation *animation, *next; |
| 927 | struct weston_frame_callback *cb, *cnext; |
Kristian Høgsberg | 765bcdf | 2012-01-25 22:20:30 -0500 | [diff] [blame] | 928 | pixman_region32_t opaque, new_damage, total_damage, |
| 929 | overlap, surface_overlap; |
Kristian Høgsberg | 546a812 | 2012-02-01 07:45:51 -0500 | [diff] [blame] | 930 | int32_t width, height; |
Kristian Høgsberg | fbdbbdc | 2008-11-28 17:06:06 -0500 | [diff] [blame] | 931 | |
Ander Conselvan de Oliveira | 30eebc7 | 2012-02-15 17:02:57 +0200 | [diff] [blame] | 932 | weston_compositor_update_drag_surfaces(ec); |
| 933 | |
Kristian Høgsberg | 546a812 | 2012-02-01 07:45:51 -0500 | [diff] [blame] | 934 | width = output->current->width + |
| 935 | output->border.left + output->border.right; |
| 936 | height = output->current->height + |
| 937 | output->border.top + output->border.bottom; |
| 938 | glViewport(0, 0, width, height); |
Kristian Høgsberg | fdec236 | 2001-01-01 22:23:51 -0500 | [diff] [blame] | 939 | |
Kristian Høgsberg | 31bd6c7 | 2011-02-13 13:00:51 -0500 | [diff] [blame] | 940 | pixman_region32_init(&new_damage); |
Kristian Høgsberg | 7341e9b | 2011-07-01 22:12:11 -0400 | [diff] [blame] | 941 | pixman_region32_init(&opaque); |
Kristian Høgsberg | 765bcdf | 2012-01-25 22:20:30 -0500 | [diff] [blame] | 942 | pixman_region32_init(&overlap); |
| 943 | |
Kristian Høgsberg | 8b72f60 | 2011-06-23 20:46:34 -0400 | [diff] [blame] | 944 | wl_list_for_each(es, &ec->surface_list, link) { |
Pekka Paalanen | b45ac5e | 2012-02-09 15:58:44 +0200 | [diff] [blame] | 945 | /* Update surface transform now to avoid calling it ever |
| 946 | * again from the repaint sub-functions. */ |
Pekka Paalanen | 15d60ef | 2012-01-27 14:38:33 +0200 | [diff] [blame] | 947 | weston_surface_update_transform(es); |
| 948 | |
Kristian Høgsberg | 765bcdf | 2012-01-25 22:20:30 -0500 | [diff] [blame] | 949 | pixman_region32_init(&surface_overlap); |
Pekka Paalanen | 15d60ef | 2012-01-27 14:38:33 +0200 | [diff] [blame] | 950 | pixman_region32_intersect(&surface_overlap, &overlap, |
| 951 | &es->transform.boundingbox); |
Kristian Høgsberg | 765bcdf | 2012-01-25 22:20:30 -0500 | [diff] [blame] | 952 | es->overlapped = pixman_region32_not_empty(&surface_overlap); |
| 953 | pixman_region32_fini(&surface_overlap); |
Pekka Paalanen | 15d60ef | 2012-01-27 14:38:33 +0200 | [diff] [blame] | 954 | pixman_region32_union(&overlap, &overlap, |
| 955 | &es->transform.boundingbox); |
Kristian Høgsberg | 8b72f60 | 2011-06-23 20:46:34 -0400 | [diff] [blame] | 956 | } |
| 957 | |
Kristian Høgsberg | a82c486 | 2012-01-26 01:03:58 -0500 | [diff] [blame] | 958 | weston_output_set_cursor(output, ec->input_device); |
| 959 | |
| 960 | wl_list_for_each(es, &ec->surface_list, link) { |
| 961 | pixman_region32_subtract(&es->damage, &es->damage, &opaque); |
| 962 | pixman_region32_union(&new_damage, &new_damage, &es->damage); |
Pekka Paalanen | 730d87e | 2012-02-09 16:39:38 +0200 | [diff] [blame] | 963 | pixman_region32_union(&opaque, &opaque, &es->transform.opaque); |
Kristian Høgsberg | a82c486 | 2012-01-26 01:03:58 -0500 | [diff] [blame] | 964 | } |
| 965 | |
Kristian Høgsberg | 8b72f60 | 2011-06-23 20:46:34 -0400 | [diff] [blame] | 966 | pixman_region32_init(&total_damage); |
Kristian Høgsberg | 31bd6c7 | 2011-02-13 13:00:51 -0500 | [diff] [blame] | 967 | pixman_region32_union(&total_damage, &new_damage, |
Kristian Høgsberg | 8b72f60 | 2011-06-23 20:46:34 -0400 | [diff] [blame] | 968 | &output->previous_damage); |
Kristian Høgsberg | 7341e9b | 2011-07-01 22:12:11 -0400 | [diff] [blame] | 969 | pixman_region32_intersect(&output->previous_damage, |
| 970 | &new_damage, &output->region); |
Kristian Høgsberg | 31bd6c7 | 2011-02-13 13:00:51 -0500 | [diff] [blame] | 971 | |
Kristian Høgsberg | 7341e9b | 2011-07-01 22:12:11 -0400 | [diff] [blame] | 972 | pixman_region32_fini(&opaque); |
Kristian Høgsberg | 765bcdf | 2012-01-25 22:20:30 -0500 | [diff] [blame] | 973 | pixman_region32_fini(&overlap); |
Kristian Høgsberg | 53df1d8 | 2011-06-23 21:11:19 -0400 | [diff] [blame] | 974 | pixman_region32_fini(&new_damage); |
| 975 | |
Kristian Høgsberg | ac58741 | 2012-01-25 21:48:26 -0500 | [diff] [blame] | 976 | wl_list_for_each(es, &ec->surface_list, link) { |
| 977 | pixman_region32_copy(&es->damage, &total_damage); |
| 978 | pixman_region32_subtract(&total_damage, |
Pekka Paalanen | 730d87e | 2012-02-09 16:39:38 +0200 | [diff] [blame] | 979 | &total_damage, &es->transform.opaque); |
Kristian Høgsberg | ac58741 | 2012-01-25 21:48:26 -0500 | [diff] [blame] | 980 | } |
| 981 | |
Kristian Høgsberg | 68c479a | 2012-01-25 23:32:28 -0500 | [diff] [blame] | 982 | output->repaint(output); |
Kristian Høgsberg | ef7a9ca | 2008-10-11 21:21:39 -0400 | [diff] [blame] | 983 | |
Pekka Paalanen | cc9102e | 2012-01-02 15:42:44 +0200 | [diff] [blame] | 984 | pixman_region32_fini(&total_damage); |
Kristian Høgsberg | 81ce09a | 2008-12-31 16:18:42 -0500 | [diff] [blame] | 985 | |
Kristian Høgsberg | ef04414 | 2011-06-21 15:02:12 -0400 | [diff] [blame] | 986 | output->repaint_needed = 0; |
Benjamin Franzke | ec4d342 | 2011-03-14 12:07:26 +0100 | [diff] [blame] | 987 | |
Kristian Høgsberg | 3341820 | 2011-08-16 23:01:28 -0400 | [diff] [blame] | 988 | wl_list_for_each_safe(cb, cnext, &output->frame_callback_list, link) { |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 989 | wl_resource_post_event(&cb->resource, WL_CALLBACK_DONE, msecs); |
| 990 | wl_resource_destroy(&cb->resource, 0); |
Kristian Høgsberg | 81ce09a | 2008-12-31 16:18:42 -0500 | [diff] [blame] | 991 | } |
| 992 | |
Kristian Høgsberg | 30c018b | 2012-01-26 08:40:37 -0500 | [diff] [blame] | 993 | wl_list_for_each_safe(animation, next, &ec->animation_list, link) |
Kristian Høgsberg | ef04414 | 2011-06-21 15:02:12 -0400 | [diff] [blame] | 994 | animation->frame(animation, output, msecs); |
| 995 | } |
Kristian Høgsberg | b186847 | 2011-04-22 12:27:57 -0400 | [diff] [blame] | 996 | |
Kristian Høgsberg | ef04414 | 2011-06-21 15:02:12 -0400 | [diff] [blame] | 997 | static void |
| 998 | idle_repaint(void *data) |
| 999 | { |
Kristian Høgsberg | 34f80ff | 2012-01-18 11:50:31 -0500 | [diff] [blame] | 1000 | struct weston_output *output = data; |
| 1001 | |
| 1002 | /* An idle repaint may have been cancelled by vt switching away. */ |
| 1003 | if (output->repaint_needed) |
Kristian Høgsberg | 30c018b | 2012-01-26 08:40:37 -0500 | [diff] [blame] | 1004 | weston_output_repaint(output, weston_compositor_get_time()); |
Kristian Høgsberg | 2200d70 | 2012-01-26 08:47:04 -0500 | [diff] [blame] | 1005 | else |
| 1006 | output->repaint_scheduled = 0; |
Kristian Høgsberg | ef04414 | 2011-06-21 15:02:12 -0400 | [diff] [blame] | 1007 | } |
| 1008 | |
| 1009 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1010 | weston_output_finish_frame(struct weston_output *output, int msecs) |
Kristian Høgsberg | ef04414 | 2011-06-21 15:02:12 -0400 | [diff] [blame] | 1011 | { |
Kristian Høgsberg | ef04414 | 2011-06-21 15:02:12 -0400 | [diff] [blame] | 1012 | if (output->repaint_needed) |
Kristian Høgsberg | 30c018b | 2012-01-26 08:40:37 -0500 | [diff] [blame] | 1013 | weston_output_repaint(output, msecs); |
Ander Conselvan de Oliveira | 22e22a5 | 2011-10-24 16:30:14 +0300 | [diff] [blame] | 1014 | else |
| 1015 | output->repaint_scheduled = 0; |
Kristian Høgsberg | ef7a9ca | 2008-10-11 21:21:39 -0400 | [diff] [blame] | 1016 | } |
| 1017 | |
Kristian Høgsberg | 02ec0a5 | 2011-04-23 13:04:11 -0400 | [diff] [blame] | 1018 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1019 | weston_compositor_schedule_repaint(struct weston_compositor *compositor) |
Kristian Høgsberg | ef7a9ca | 2008-10-11 21:21:39 -0400 | [diff] [blame] | 1020 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1021 | struct weston_output *output; |
Kristian Høgsberg | ef04414 | 2011-06-21 15:02:12 -0400 | [diff] [blame] | 1022 | struct wl_event_loop *loop; |
Benjamin Franzke | ec4d342 | 2011-03-14 12:07:26 +0100 | [diff] [blame] | 1023 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1024 | if (compositor->state == WESTON_COMPOSITOR_SLEEPING) |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1025 | return; |
| 1026 | |
Kristian Høgsberg | ef04414 | 2011-06-21 15:02:12 -0400 | [diff] [blame] | 1027 | loop = wl_display_get_event_loop(compositor->wl_display); |
| 1028 | wl_list_for_each(output, &compositor->output_list, link) { |
Benjamin Franzke | ec4d342 | 2011-03-14 12:07:26 +0100 | [diff] [blame] | 1029 | output->repaint_needed = 1; |
Kristian Høgsberg | ef04414 | 2011-06-21 15:02:12 -0400 | [diff] [blame] | 1030 | if (output->repaint_scheduled) |
| 1031 | continue; |
Benjamin Franzke | ec4d342 | 2011-03-14 12:07:26 +0100 | [diff] [blame] | 1032 | |
Kristian Høgsberg | ef04414 | 2011-06-21 15:02:12 -0400 | [diff] [blame] | 1033 | wl_event_loop_add_idle(loop, idle_repaint, output); |
| 1034 | output->repaint_scheduled = 1; |
| 1035 | } |
Kristian Høgsberg | ef7a9ca | 2008-10-11 21:21:39 -0400 | [diff] [blame] | 1036 | } |
Kristian Høgsberg | 5c8c328 | 2009-02-09 15:17:46 -0500 | [diff] [blame] | 1037 | |
Kristian Høgsberg | 02ec0a5 | 2011-04-23 13:04:11 -0400 | [diff] [blame] | 1038 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1039 | weston_compositor_fade(struct weston_compositor *compositor, float tint) |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 1040 | { |
Kristian Høgsberg | 681f9f4 | 2012-01-26 10:55:10 -0500 | [diff] [blame] | 1041 | struct weston_surface *surface; |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 1042 | int done; |
| 1043 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1044 | done = weston_spring_done(&compositor->fade.spring); |
Kristian Høgsberg | 269c782 | 2011-05-02 14:38:18 -0400 | [diff] [blame] | 1045 | compositor->fade.spring.target = tint; |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1046 | if (weston_spring_done(&compositor->fade.spring)) |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 1047 | return; |
| 1048 | |
| 1049 | if (done) |
Kristian Høgsberg | 269c782 | 2011-05-02 14:38:18 -0400 | [diff] [blame] | 1050 | compositor->fade.spring.timestamp = |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1051 | weston_compositor_get_time(); |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 1052 | |
Kristian Høgsberg | 681f9f4 | 2012-01-26 10:55:10 -0500 | [diff] [blame] | 1053 | if (compositor->fade.surface == NULL) { |
Kristian Høgsberg | 18c9300 | 2012-01-27 11:58:31 -0500 | [diff] [blame] | 1054 | surface = weston_surface_create(compositor); |
| 1055 | weston_surface_configure(surface, 0, 0, 8192, 8192); |
Kristian Høgsberg | 681f9f4 | 2012-01-26 10:55:10 -0500 | [diff] [blame] | 1056 | weston_surface_set_color(surface, 0.0, 0.0, 0.0, 0.0); |
| 1057 | wl_list_insert(&compositor->surface_list, &surface->link); |
Pekka Paalanen | f07cb5d | 2012-02-10 13:34:36 +0200 | [diff] [blame] | 1058 | weston_surface_assign_output(surface); |
Kristian Høgsberg | 681f9f4 | 2012-01-26 10:55:10 -0500 | [diff] [blame] | 1059 | compositor->fade.surface = surface; |
| 1060 | } |
| 1061 | |
| 1062 | weston_surface_damage(compositor->fade.surface); |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 1063 | if (wl_list_empty(&compositor->fade.animation.link)) |
| 1064 | wl_list_insert(compositor->animation_list.prev, |
| 1065 | &compositor->fade.animation.link); |
| 1066 | } |
| 1067 | |
Kristian Høgsberg | 5503bf8 | 2008-11-06 10:38:17 -0500 | [diff] [blame] | 1068 | static void |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 1069 | surface_destroy(struct wl_client *client, struct wl_resource *resource) |
Kristian Høgsberg | 16eb675 | 2008-10-08 22:51:32 -0400 | [diff] [blame] | 1070 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1071 | wl_resource_destroy(resource, weston_compositor_get_time()); |
Kristian Høgsberg | 16eb675 | 2008-10-08 22:51:32 -0400 | [diff] [blame] | 1072 | } |
| 1073 | |
Kristian Høgsberg | 02ec0a5 | 2011-04-23 13:04:11 -0400 | [diff] [blame] | 1074 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1075 | weston_surface_assign_output(struct weston_surface *es) |
Benjamin Franzke | ec4d342 | 2011-03-14 12:07:26 +0100 | [diff] [blame] | 1076 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1077 | struct weston_compositor *ec = es->compositor; |
| 1078 | struct weston_output *output, *new_output; |
Kristian Høgsberg | 4f0df04 | 2011-07-21 11:30:22 -0700 | [diff] [blame] | 1079 | pixman_region32_t region; |
| 1080 | uint32_t max, area; |
| 1081 | pixman_box32_t *e; |
Benjamin Franzke | ec4d342 | 2011-03-14 12:07:26 +0100 | [diff] [blame] | 1082 | |
Pekka Paalanen | 45f3e40 | 2012-01-26 11:34:16 +0200 | [diff] [blame] | 1083 | weston_surface_update_transform(es); |
| 1084 | |
Kristian Høgsberg | 496433b | 2011-11-15 13:50:21 -0500 | [diff] [blame] | 1085 | new_output = NULL; |
Kristian Høgsberg | 4f0df04 | 2011-07-21 11:30:22 -0700 | [diff] [blame] | 1086 | max = 0; |
Pekka Paalanen | 45f3e40 | 2012-01-26 11:34:16 +0200 | [diff] [blame] | 1087 | pixman_region32_init(®ion); |
Benjamin Franzke | ec4d342 | 2011-03-14 12:07:26 +0100 | [diff] [blame] | 1088 | wl_list_for_each(output, &ec->output_list, link) { |
Pekka Paalanen | 45f3e40 | 2012-01-26 11:34:16 +0200 | [diff] [blame] | 1089 | pixman_region32_intersect(®ion, &es->transform.boundingbox, |
| 1090 | &output->region); |
Kristian Høgsberg | 4f0df04 | 2011-07-21 11:30:22 -0700 | [diff] [blame] | 1091 | |
| 1092 | e = pixman_region32_extents(®ion); |
| 1093 | area = (e->x2 - e->x1) * (e->y2 - e->y1); |
| 1094 | |
| 1095 | if (area >= max) { |
Kristian Høgsberg | 496433b | 2011-11-15 13:50:21 -0500 | [diff] [blame] | 1096 | new_output = output; |
Kristian Høgsberg | 4f0df04 | 2011-07-21 11:30:22 -0700 | [diff] [blame] | 1097 | max = area; |
Benjamin Franzke | ec4d342 | 2011-03-14 12:07:26 +0100 | [diff] [blame] | 1098 | } |
| 1099 | } |
Pekka Paalanen | 45f3e40 | 2012-01-26 11:34:16 +0200 | [diff] [blame] | 1100 | pixman_region32_fini(®ion); |
Kristian Høgsberg | 496433b | 2011-11-15 13:50:21 -0500 | [diff] [blame] | 1101 | |
| 1102 | es->output = new_output; |
| 1103 | if (!wl_list_empty(&es->frame_callback_list)) { |
| 1104 | wl_list_insert_list(new_output->frame_callback_list.prev, |
| 1105 | &es->frame_callback_list); |
| 1106 | wl_list_init(&es->frame_callback_list); |
| 1107 | } |
Benjamin Franzke | ec4d342 | 2011-03-14 12:07:26 +0100 | [diff] [blame] | 1108 | } |
| 1109 | |
Kristian Høgsberg | 5503bf8 | 2008-11-06 10:38:17 -0500 | [diff] [blame] | 1110 | static void |
Kristian Høgsberg | d2412e2 | 2008-12-15 20:35:24 -0500 | [diff] [blame] | 1111 | surface_attach(struct wl_client *client, |
Kristian Høgsberg | 97d44aa | 2011-08-26 17:21:20 -0400 | [diff] [blame] | 1112 | struct wl_resource *resource, |
Pekka Paalanen | a4f80f3 | 2012-01-31 12:04:54 +0200 | [diff] [blame] | 1113 | struct wl_resource *buffer_resource, int32_t sx, int32_t sy) |
Kristian Høgsberg | 16eb675 | 2008-10-08 22:51:32 -0400 | [diff] [blame] | 1114 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1115 | struct weston_surface *es = resource->data; |
| 1116 | struct weston_shell *shell = es->compositor->shell; |
Kristian Høgsberg | 101cb65 | 2012-02-17 10:45:16 -0500 | [diff] [blame] | 1117 | struct wl_buffer *buffer, *prev; |
Kristian Høgsberg | 16eb675 | 2008-10-08 22:51:32 -0400 | [diff] [blame] | 1118 | |
Ander Conselvan de Oliveira | b63e3e0 | 2012-02-15 17:02:53 +0200 | [diff] [blame] | 1119 | if (!buffer_resource && !es->output) |
| 1120 | return; |
| 1121 | |
Kristian Høgsberg | c5e2376 | 2012-01-06 14:37:19 -0500 | [diff] [blame] | 1122 | weston_surface_damage_below(es); |
| 1123 | |
Kristian Høgsberg | 2459694 | 2011-10-24 17:51:02 -0400 | [diff] [blame] | 1124 | if (es->buffer) { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1125 | weston_buffer_post_release(es->buffer); |
Kristian Høgsberg | 2459694 | 2011-10-24 17:51:02 -0400 | [diff] [blame] | 1126 | wl_list_remove(&es->buffer_destroy_listener.link); |
| 1127 | } |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 1128 | |
Kristian Høgsberg | d1e8625 | 2012-01-30 09:10:14 -0500 | [diff] [blame] | 1129 | if (!buffer_resource && es->output) { |
Kristian Høgsberg | 3b5ea3b | 2012-02-17 12:43:56 -0500 | [diff] [blame] | 1130 | weston_surface_unmap(es); |
Ander Conselvan de Oliveira | b63e3e0 | 2012-02-15 17:02:53 +0200 | [diff] [blame] | 1131 | es->buffer = NULL; |
Kristian Høgsberg | d1e8625 | 2012-01-30 09:10:14 -0500 | [diff] [blame] | 1132 | return; |
| 1133 | } |
| 1134 | |
| 1135 | buffer = buffer_resource->data; |
Kristian Høgsberg | 2459694 | 2011-10-24 17:51:02 -0400 | [diff] [blame] | 1136 | buffer->busy_count++; |
Kristian Høgsberg | 101cb65 | 2012-02-17 10:45:16 -0500 | [diff] [blame] | 1137 | prev = es->buffer; |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 1138 | es->buffer = buffer; |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 1139 | wl_list_insert(es->buffer->resource.destroy_listener_list.prev, |
| 1140 | &es->buffer_destroy_listener.link); |
| 1141 | |
Kristian Høgsberg | 101cb65 | 2012-02-17 10:45:16 -0500 | [diff] [blame] | 1142 | if (prev == NULL) { |
Ander Conselvan de Oliveira | e9e0515 | 2012-02-15 17:02:56 +0200 | [diff] [blame] | 1143 | shell->map(shell, es, buffer->width, buffer->height, sx, sy); |
Pekka Paalanen | a4f80f3 | 2012-01-31 12:04:54 +0200 | [diff] [blame] | 1144 | } else if (sx != 0 || sy != 0 || |
Pekka Paalanen | 60921e5 | 2012-01-25 15:55:43 +0200 | [diff] [blame] | 1145 | es->geometry.width != buffer->width || |
| 1146 | es->geometry.height != buffer->height) { |
Pekka Paalanen | ddae03c | 2012-02-06 14:54:20 +0200 | [diff] [blame] | 1147 | GLfloat from_x, from_y; |
| 1148 | GLfloat to_x, to_y; |
Pekka Paalanen | a4f80f3 | 2012-01-31 12:04:54 +0200 | [diff] [blame] | 1149 | |
Pekka Paalanen | ddae03c | 2012-02-06 14:54:20 +0200 | [diff] [blame] | 1150 | surface_to_global_float(es, 0, 0, &from_x, &from_y); |
| 1151 | surface_to_global_float(es, sx, sy, &to_x, &to_y); |
Pekka Paalanen | a4f80f3 | 2012-01-31 12:04:54 +0200 | [diff] [blame] | 1152 | shell->configure(shell, es, |
| 1153 | es->geometry.x + to_x - from_x, |
| 1154 | es->geometry.y + to_y - from_y, |
Kristian Høgsberg | 32e24cc | 2011-11-09 12:07:35 -0500 | [diff] [blame] | 1155 | buffer->width, buffer->height); |
Kristian Høgsberg | d2baf1f | 2011-10-11 22:20:37 -0400 | [diff] [blame] | 1156 | } |
Kristian Høgsberg | a691aee | 2011-06-23 21:43:50 -0400 | [diff] [blame] | 1157 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1158 | weston_buffer_attach(buffer, &es->surface); |
Kristian Høgsberg | f921289 | 2008-10-11 18:40:23 -0400 | [diff] [blame] | 1159 | } |
| 1160 | |
Kristian Høgsberg | 5503bf8 | 2008-11-06 10:38:17 -0500 | [diff] [blame] | 1161 | static void |
Kristian Høgsberg | d2412e2 | 2008-12-15 20:35:24 -0500 | [diff] [blame] | 1162 | surface_damage(struct wl_client *client, |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 1163 | struct wl_resource *resource, |
Kristian Høgsberg | d2412e2 | 2008-12-15 20:35:24 -0500 | [diff] [blame] | 1164 | int32_t x, int32_t y, int32_t width, int32_t height) |
Kristian Høgsberg | 7f77bd8 | 2008-11-07 08:39:37 -0500 | [diff] [blame] | 1165 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1166 | struct weston_surface *es = resource->data; |
Kristian Høgsberg | 9d69f8e | 2010-09-03 14:46:38 -0400 | [diff] [blame] | 1167 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1168 | weston_surface_damage_rectangle(es, x, y, width, height); |
Kristian Høgsberg | fbdbbdc | 2008-11-28 17:06:06 -0500 | [diff] [blame] | 1169 | } |
| 1170 | |
Kristian Høgsberg | 3341820 | 2011-08-16 23:01:28 -0400 | [diff] [blame] | 1171 | static void |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 1172 | destroy_frame_callback(struct wl_resource *resource) |
Kristian Høgsberg | 3341820 | 2011-08-16 23:01:28 -0400 | [diff] [blame] | 1173 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1174 | struct weston_frame_callback *cb = resource->data; |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 1175 | |
| 1176 | wl_list_remove(&cb->link); |
Pekka Paalanen | 8c19645 | 2011-11-15 11:45:42 +0200 | [diff] [blame] | 1177 | free(cb); |
Kristian Høgsberg | 3341820 | 2011-08-16 23:01:28 -0400 | [diff] [blame] | 1178 | } |
| 1179 | |
| 1180 | static void |
| 1181 | surface_frame(struct wl_client *client, |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 1182 | struct wl_resource *resource, uint32_t callback) |
Kristian Høgsberg | 3341820 | 2011-08-16 23:01:28 -0400 | [diff] [blame] | 1183 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1184 | struct weston_frame_callback *cb; |
| 1185 | struct weston_surface *es = resource->data; |
Kristian Høgsberg | 3341820 | 2011-08-16 23:01:28 -0400 | [diff] [blame] | 1186 | |
| 1187 | cb = malloc(sizeof *cb); |
| 1188 | if (cb == NULL) { |
Kristian Høgsberg | 9ebcf94 | 2011-09-01 09:54:57 -0400 | [diff] [blame] | 1189 | wl_resource_post_no_memory(resource); |
Kristian Høgsberg | 3341820 | 2011-08-16 23:01:28 -0400 | [diff] [blame] | 1190 | return; |
| 1191 | } |
| 1192 | |
| 1193 | cb->resource.object.interface = &wl_callback_interface; |
| 1194 | cb->resource.object.id = callback; |
| 1195 | cb->resource.destroy = destroy_frame_callback; |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 1196 | cb->resource.client = client; |
| 1197 | cb->resource.data = cb; |
Kristian Høgsberg | 3341820 | 2011-08-16 23:01:28 -0400 | [diff] [blame] | 1198 | |
| 1199 | wl_client_add_resource(client, &cb->resource); |
Kristian Høgsberg | 6f7179c | 2011-08-29 16:09:32 -0400 | [diff] [blame] | 1200 | |
| 1201 | if (es->output) { |
| 1202 | wl_list_insert(es->output->frame_callback_list.prev, |
| 1203 | &cb->link); |
| 1204 | } else { |
Kristian Høgsberg | 496433b | 2011-11-15 13:50:21 -0500 | [diff] [blame] | 1205 | wl_list_insert(es->frame_callback_list.prev, &cb->link); |
Kristian Høgsberg | 6f7179c | 2011-08-29 16:09:32 -0400 | [diff] [blame] | 1206 | } |
Kristian Høgsberg | 3341820 | 2011-08-16 23:01:28 -0400 | [diff] [blame] | 1207 | } |
| 1208 | |
Kristian Høgsberg | d2412e2 | 2008-12-15 20:35:24 -0500 | [diff] [blame] | 1209 | const static struct wl_surface_interface surface_interface = { |
| 1210 | surface_destroy, |
| 1211 | surface_attach, |
Kristian Høgsberg | 3341820 | 2011-08-16 23:01:28 -0400 | [diff] [blame] | 1212 | surface_damage, |
| 1213 | surface_frame |
Kristian Høgsberg | d2412e2 | 2008-12-15 20:35:24 -0500 | [diff] [blame] | 1214 | }; |
| 1215 | |
| 1216 | static void |
| 1217 | compositor_create_surface(struct wl_client *client, |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 1218 | struct wl_resource *resource, uint32_t id) |
Kristian Høgsberg | d2412e2 | 2008-12-15 20:35:24 -0500 | [diff] [blame] | 1219 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1220 | struct weston_compositor *ec = resource->data; |
| 1221 | struct weston_surface *surface; |
Kristian Høgsberg | d2412e2 | 2008-12-15 20:35:24 -0500 | [diff] [blame] | 1222 | |
Kristian Høgsberg | 18c9300 | 2012-01-27 11:58:31 -0500 | [diff] [blame] | 1223 | surface = weston_surface_create(ec); |
Kristian Høgsberg | 5fcd0aa | 2010-08-09 14:43:33 -0400 | [diff] [blame] | 1224 | if (surface == NULL) { |
Kristian Høgsberg | 9ebcf94 | 2011-09-01 09:54:57 -0400 | [diff] [blame] | 1225 | wl_resource_post_no_memory(resource); |
Kristian Høgsberg | d2412e2 | 2008-12-15 20:35:24 -0500 | [diff] [blame] | 1226 | return; |
Kristian Høgsberg | 5fcd0aa | 2010-08-09 14:43:33 -0400 | [diff] [blame] | 1227 | } |
Kristian Høgsberg | d2412e2 | 2008-12-15 20:35:24 -0500 | [diff] [blame] | 1228 | |
Kristian Høgsberg | b313b02 | 2010-12-01 17:07:41 -0500 | [diff] [blame] | 1229 | surface->surface.resource.destroy = destroy_surface; |
Kristian Høgsberg | f66d0f4 | 2010-09-02 20:27:16 -0400 | [diff] [blame] | 1230 | |
Kristian Høgsberg | b313b02 | 2010-12-01 17:07:41 -0500 | [diff] [blame] | 1231 | surface->surface.resource.object.id = id; |
| 1232 | surface->surface.resource.object.interface = &wl_surface_interface; |
| 1233 | surface->surface.resource.object.implementation = |
Kristian Høgsberg | f66d0f4 | 2010-09-02 20:27:16 -0400 | [diff] [blame] | 1234 | (void (**)(void)) &surface_interface; |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 1235 | surface->surface.resource.data = surface; |
Kristian Høgsberg | f66d0f4 | 2010-09-02 20:27:16 -0400 | [diff] [blame] | 1236 | |
Ander Conselvan de Oliveira | d595f65 | 2012-02-15 17:02:55 +0200 | [diff] [blame] | 1237 | surface->pickable = 1; |
| 1238 | |
Kristian Høgsberg | b313b02 | 2010-12-01 17:07:41 -0500 | [diff] [blame] | 1239 | wl_client_add_resource(client, &surface->surface.resource); |
Kristian Høgsberg | d2412e2 | 2008-12-15 20:35:24 -0500 | [diff] [blame] | 1240 | } |
| 1241 | |
Kristian Høgsberg | d2412e2 | 2008-12-15 20:35:24 -0500 | [diff] [blame] | 1242 | const static struct wl_compositor_interface compositor_interface = { |
| 1243 | compositor_create_surface, |
Kristian Høgsberg | d2412e2 | 2008-12-15 20:35:24 -0500 | [diff] [blame] | 1244 | }; |
| 1245 | |
Kristian Høgsberg | 02ec0a5 | 2011-04-23 13:04:11 -0400 | [diff] [blame] | 1246 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1247 | weston_compositor_wake(struct weston_compositor *compositor) |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1248 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1249 | compositor->state = WESTON_COMPOSITOR_ACTIVE; |
| 1250 | weston_compositor_fade(compositor, 0.0); |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1251 | |
| 1252 | wl_event_source_timer_update(compositor->idle_source, |
Pekka Paalanen | 7296e79 | 2011-12-07 16:22:00 +0200 | [diff] [blame] | 1253 | compositor->idle_time * 1000); |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1254 | } |
| 1255 | |
Kristian Høgsberg | af867cc | 2011-11-15 13:34:49 +0200 | [diff] [blame] | 1256 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1257 | weston_compositor_activity(struct weston_compositor *compositor) |
Kristian Høgsberg | af867cc | 2011-11-15 13:34:49 +0200 | [diff] [blame] | 1258 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1259 | if (compositor->state == WESTON_COMPOSITOR_ACTIVE) { |
| 1260 | weston_compositor_wake(compositor); |
Kristian Høgsberg | af867cc | 2011-11-15 13:34:49 +0200 | [diff] [blame] | 1261 | } else { |
| 1262 | compositor->shell->unlock(compositor->shell); |
| 1263 | } |
| 1264 | } |
| 1265 | |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1266 | static void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1267 | weston_compositor_idle_inhibit(struct weston_compositor *compositor) |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1268 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1269 | weston_compositor_activity(compositor); |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1270 | compositor->idle_inhibit++; |
| 1271 | } |
| 1272 | |
| 1273 | static void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1274 | weston_compositor_idle_release(struct weston_compositor *compositor) |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1275 | { |
| 1276 | compositor->idle_inhibit--; |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1277 | weston_compositor_activity(compositor); |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1278 | } |
| 1279 | |
| 1280 | static int |
| 1281 | idle_handler(void *data) |
| 1282 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1283 | struct weston_compositor *compositor = data; |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1284 | |
| 1285 | if (compositor->idle_inhibit) |
| 1286 | return 1; |
| 1287 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1288 | weston_compositor_fade(compositor, 1.0); |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1289 | |
| 1290 | return 1; |
| 1291 | } |
| 1292 | |
Ander Conselvan de Oliveira | 30eebc7 | 2012-02-15 17:02:57 +0200 | [diff] [blame] | 1293 | static void |
| 1294 | weston_input_update_drag_surface(struct wl_input_device *input_device, |
| 1295 | int dx, int dy); |
| 1296 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 1297 | WL_EXPORT void |
Kristian Høgsberg | 9c3e8d7 | 2010-12-08 09:48:52 -0500 | [diff] [blame] | 1298 | notify_motion(struct wl_input_device *device, uint32_t time, int x, int y) |
Kristian Høgsberg | 715a081 | 2008-12-10 10:42:04 -0500 | [diff] [blame] | 1299 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1300 | struct weston_output *output; |
Scott Moreau | 447013d | 2012-02-18 05:05:29 -0700 | [diff] [blame^] | 1301 | const struct wl_pointer_grab_interface *interface; |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1302 | struct weston_input_device *wd = (struct weston_input_device *) device; |
| 1303 | struct weston_compositor *ec = wd->compositor; |
Benjamin Franzke | eefc36c | 2011-03-11 16:39:20 +0100 | [diff] [blame] | 1304 | int x_valid = 0, y_valid = 0; |
| 1305 | int min_x = INT_MAX, min_y = INT_MAX, max_x = INT_MIN, max_y = INT_MIN; |
Kristian Høgsberg | 715a081 | 2008-12-10 10:42:04 -0500 | [diff] [blame] | 1306 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1307 | weston_compositor_activity(ec); |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1308 | |
Benjamin Franzke | eefc36c | 2011-03-11 16:39:20 +0100 | [diff] [blame] | 1309 | wl_list_for_each(output, &ec->output_list, link) { |
Kristian Høgsberg | 8f0ce05 | 2011-06-21 11:16:58 -0400 | [diff] [blame] | 1310 | if (output->x <= x && x <= output->x + output->current->width) |
Benjamin Franzke | eefc36c | 2011-03-11 16:39:20 +0100 | [diff] [blame] | 1311 | x_valid = 1; |
| 1312 | |
Kristian Høgsberg | 8f0ce05 | 2011-06-21 11:16:58 -0400 | [diff] [blame] | 1313 | if (output->y <= y && y <= output->y + output->current->height) |
Benjamin Franzke | eefc36c | 2011-03-11 16:39:20 +0100 | [diff] [blame] | 1314 | y_valid = 1; |
| 1315 | |
| 1316 | /* FIXME: calculate this only on output addition/deletion */ |
| 1317 | if (output->x < min_x) |
| 1318 | min_x = output->x; |
| 1319 | if (output->y < min_y) |
| 1320 | min_y = output->y; |
| 1321 | |
Kristian Høgsberg | 8f0ce05 | 2011-06-21 11:16:58 -0400 | [diff] [blame] | 1322 | if (output->x + output->current->width > max_x) |
| 1323 | max_x = output->x + output->current->width; |
| 1324 | if (output->y + output->current->height > max_y) |
| 1325 | max_y = output->y + output->current->height; |
Benjamin Franzke | eefc36c | 2011-03-11 16:39:20 +0100 | [diff] [blame] | 1326 | } |
| 1327 | |
| 1328 | if (!x_valid) { |
| 1329 | if (x < min_x) |
| 1330 | x = min_x; |
| 1331 | else if (x >= max_x) |
| 1332 | x = max_x; |
| 1333 | } |
| 1334 | if (!y_valid) { |
| 1335 | if (y < min_y) |
| 1336 | y = min_y; |
| 1337 | else if (y >= max_y) |
| 1338 | y = max_y; |
| 1339 | } |
Ray Strode | 90e701d | 2008-12-18 23:05:43 -0500 | [diff] [blame] | 1340 | |
Ander Conselvan de Oliveira | 30eebc7 | 2012-02-15 17:02:57 +0200 | [diff] [blame] | 1341 | weston_input_update_drag_surface(device, |
| 1342 | x - device->x, y - device->y); |
| 1343 | |
Kristian Høgsberg | e3ef3e5 | 2008-12-21 19:30:01 -0500 | [diff] [blame] | 1344 | device->x = x; |
| 1345 | device->y = y; |
Kristian Høgsberg | db6c2f3 | 2009-02-22 21:51:24 -0500 | [diff] [blame] | 1346 | |
Kristian Høgsberg | 9ddb826 | 2012-01-04 21:30:29 -0500 | [diff] [blame] | 1347 | weston_device_repick(device, time); |
Scott Moreau | 447013d | 2012-02-18 05:05:29 -0700 | [diff] [blame^] | 1348 | interface = device->pointer_grab->interface; |
| 1349 | interface->motion(device->pointer_grab, time, |
| 1350 | device->pointer_grab->x, device->pointer_grab->y); |
Kristian Høgsberg | 715a081 | 2008-12-10 10:42:04 -0500 | [diff] [blame] | 1351 | |
Kristian Høgsberg | cd9ac1d | 2011-12-15 09:14:34 -0500 | [diff] [blame] | 1352 | if (wd->sprite) { |
Pekka Paalanen | 8fb8d3b | 2012-02-13 13:03:59 +0200 | [diff] [blame] | 1353 | weston_surface_set_position(wd->sprite, |
| 1354 | device->x - wd->hotspot_x, |
| 1355 | device->y - wd->hotspot_y); |
Kristian Høgsberg | 5ee1a60 | 2008-12-11 23:18:45 -0500 | [diff] [blame] | 1356 | |
Pekka Paalanen | f8c6aae | 2012-02-13 11:01:59 +0200 | [diff] [blame] | 1357 | weston_compositor_schedule_repaint(ec); |
Kristian Høgsberg | cd9ac1d | 2011-12-15 09:14:34 -0500 | [diff] [blame] | 1358 | } |
Kristian Høgsberg | 715a081 | 2008-12-10 10:42:04 -0500 | [diff] [blame] | 1359 | } |
| 1360 | |
Kristian Høgsberg | 02ec0a5 | 2011-04-23 13:04:11 -0400 | [diff] [blame] | 1361 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1362 | weston_surface_activate(struct weston_surface *surface, |
| 1363 | struct weston_input_device *device, uint32_t time) |
Kristian Høgsberg | c9824dd | 2011-02-06 16:54:59 -0500 | [diff] [blame] | 1364 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1365 | weston_surface_raise(surface); |
Kristian Høgsberg | c9824dd | 2011-02-06 16:54:59 -0500 | [diff] [blame] | 1366 | wl_input_device_set_keyboard_focus(&device->input_device, |
Kristian Høgsberg | 47fe08a | 2011-10-28 12:26:06 -0400 | [diff] [blame] | 1367 | &surface->surface, time); |
Kristian Høgsberg | dade649 | 2012-01-04 21:47:30 -0500 | [diff] [blame] | 1368 | wl_data_device_set_keyboard_focus(&device->input_device); |
Kristian Høgsberg | c9824dd | 2011-02-06 16:54:59 -0500 | [diff] [blame] | 1369 | } |
| 1370 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 1371 | WL_EXPORT void |
Kristian Høgsberg | 9c3e8d7 | 2010-12-08 09:48:52 -0500 | [diff] [blame] | 1372 | notify_button(struct wl_input_device *device, |
Kristian Høgsberg | 808fd41 | 2010-07-20 17:06:19 -0400 | [diff] [blame] | 1373 | uint32_t time, int32_t button, int32_t state) |
Kristian Høgsberg | eac149a | 2008-12-10 00:24:18 -0500 | [diff] [blame] | 1374 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1375 | struct weston_input_device *wd = (struct weston_input_device *) device; |
| 1376 | struct weston_compositor *compositor = wd->compositor; |
Kristian Høgsberg | ea08115 | 2010-12-07 08:59:51 -0500 | [diff] [blame] | 1377 | |
Kristian Høgsberg | 9ddb826 | 2012-01-04 21:30:29 -0500 | [diff] [blame] | 1378 | if (state) { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1379 | weston_compositor_idle_inhibit(compositor); |
Kristian Høgsberg | 9ddb826 | 2012-01-04 21:30:29 -0500 | [diff] [blame] | 1380 | if (device->button_count == 0) { |
| 1381 | device->grab_button = button; |
| 1382 | device->grab_time = time; |
| 1383 | device->grab_x = device->x; |
| 1384 | device->grab_y = device->y; |
| 1385 | } |
| 1386 | device->button_count++; |
| 1387 | } else { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1388 | weston_compositor_idle_release(compositor); |
Kristian Høgsberg | 9ddb826 | 2012-01-04 21:30:29 -0500 | [diff] [blame] | 1389 | device->button_count--; |
| 1390 | } |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1391 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1392 | weston_compositor_run_binding(compositor, wd, time, 0, button, state); |
Kristian Høgsberg | b3fc757 | 2010-12-08 11:07:57 -0500 | [diff] [blame] | 1393 | |
Scott Moreau | 447013d | 2012-02-18 05:05:29 -0700 | [diff] [blame^] | 1394 | device->pointer_grab->interface->button(device->pointer_grab, time, button, state); |
Kristian Høgsberg | 5a5f007 | 2011-12-19 14:54:11 -0500 | [diff] [blame] | 1395 | |
Kristian Høgsberg | eac149a | 2008-12-10 00:24:18 -0500 | [diff] [blame] | 1396 | } |
| 1397 | |
Kristian Høgsberg | c9824dd | 2011-02-06 16:54:59 -0500 | [diff] [blame] | 1398 | static void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1399 | update_modifier_state(struct weston_input_device *device, |
Kristian Høgsberg | f512d07 | 2011-04-12 17:16:00 -0400 | [diff] [blame] | 1400 | uint32_t key, uint32_t state) |
Kristian Høgsberg | cddc0ad | 2008-11-24 00:31:49 -0500 | [diff] [blame] | 1401 | { |
Kristian Høgsberg | 2cbedd1 | 2009-09-18 17:29:49 -0400 | [diff] [blame] | 1402 | uint32_t modifier; |
Kristian Høgsberg | ab909ae | 2001-01-01 22:24:24 -0500 | [diff] [blame] | 1403 | |
Kristian Høgsberg | 2cbedd1 | 2009-09-18 17:29:49 -0400 | [diff] [blame] | 1404 | switch (key) { |
| 1405 | case KEY_LEFTCTRL: |
| 1406 | case KEY_RIGHTCTRL: |
| 1407 | modifier = MODIFIER_CTRL; |
| 1408 | break; |
| 1409 | |
| 1410 | case KEY_LEFTALT: |
| 1411 | case KEY_RIGHTALT: |
| 1412 | modifier = MODIFIER_ALT; |
| 1413 | break; |
| 1414 | |
Kristian Høgsberg | 5b75f1b | 2010-08-04 23:21:41 -0400 | [diff] [blame] | 1415 | case KEY_LEFTMETA: |
| 1416 | case KEY_RIGHTMETA: |
| 1417 | modifier = MODIFIER_SUPER; |
| 1418 | break; |
| 1419 | |
Kristian Høgsberg | 2cbedd1 | 2009-09-18 17:29:49 -0400 | [diff] [blame] | 1420 | default: |
| 1421 | modifier = 0; |
| 1422 | break; |
| 1423 | } |
| 1424 | |
| 1425 | if (state) |
Kristian Høgsberg | f512d07 | 2011-04-12 17:16:00 -0400 | [diff] [blame] | 1426 | device->modifier_state |= modifier; |
Kristian Høgsberg | 2cbedd1 | 2009-09-18 17:29:49 -0400 | [diff] [blame] | 1427 | else |
Kristian Høgsberg | f512d07 | 2011-04-12 17:16:00 -0400 | [diff] [blame] | 1428 | device->modifier_state &= ~modifier; |
| 1429 | } |
Kristian Høgsberg | 2cbedd1 | 2009-09-18 17:29:49 -0400 | [diff] [blame] | 1430 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 1431 | WL_EXPORT void |
Kristian Høgsberg | f512d07 | 2011-04-12 17:16:00 -0400 | [diff] [blame] | 1432 | notify_key(struct wl_input_device *device, |
| 1433 | uint32_t time, uint32_t key, uint32_t state) |
| 1434 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1435 | struct weston_input_device *wd = (struct weston_input_device *) device; |
| 1436 | struct weston_compositor *compositor = wd->compositor; |
Kristian Høgsberg | f512d07 | 2011-04-12 17:16:00 -0400 | [diff] [blame] | 1437 | uint32_t *k, *end; |
Kristian Høgsberg | f512d07 | 2011-04-12 17:16:00 -0400 | [diff] [blame] | 1438 | |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1439 | if (state) |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1440 | weston_compositor_idle_inhibit(compositor); |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1441 | else |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1442 | weston_compositor_idle_release(compositor); |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1443 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1444 | weston_compositor_run_binding(compositor, wd, time, key, 0, state); |
Kristian Høgsberg | f512d07 | 2011-04-12 17:16:00 -0400 | [diff] [blame] | 1445 | |
| 1446 | update_modifier_state(wd, key, state); |
Kristian Høgsberg | 9c3e8d7 | 2010-12-08 09:48:52 -0500 | [diff] [blame] | 1447 | end = device->keys.data + device->keys.size; |
| 1448 | for (k = device->keys.data; k < end; k++) { |
Kristian Høgsberg | 3c38fa0 | 2009-02-23 22:30:29 -0500 | [diff] [blame] | 1449 | if (*k == key) |
| 1450 | *k = *--end; |
| 1451 | } |
Kristian Høgsberg | 9c3e8d7 | 2010-12-08 09:48:52 -0500 | [diff] [blame] | 1452 | device->keys.size = (void *) end - device->keys.data; |
Kristian Høgsberg | 3c38fa0 | 2009-02-23 22:30:29 -0500 | [diff] [blame] | 1453 | if (state) { |
Kristian Høgsberg | 9c3e8d7 | 2010-12-08 09:48:52 -0500 | [diff] [blame] | 1454 | k = wl_array_add(&device->keys, sizeof *k); |
Kristian Høgsberg | 3c38fa0 | 2009-02-23 22:30:29 -0500 | [diff] [blame] | 1455 | *k = key; |
| 1456 | } |
Ray Strode | e96dcb8 | 2008-12-20 02:00:49 -0500 | [diff] [blame] | 1457 | |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 1458 | if (device->keyboard_focus_resource) |
| 1459 | wl_resource_post_event(device->keyboard_focus_resource, |
| 1460 | WL_INPUT_DEVICE_KEY, time, key, state); |
Kristian Høgsberg | 808fd41 | 2010-07-20 17:06:19 -0400 | [diff] [blame] | 1461 | } |
| 1462 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 1463 | WL_EXPORT void |
Kristian Høgsberg | 93331ff | 2011-01-26 20:35:07 -0500 | [diff] [blame] | 1464 | notify_pointer_focus(struct wl_input_device *device, |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1465 | uint32_t time, struct weston_output *output, |
Kristian Høgsberg | 93331ff | 2011-01-26 20:35:07 -0500 | [diff] [blame] | 1466 | int32_t x, int32_t y) |
| 1467 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1468 | struct weston_input_device *wd = (struct weston_input_device *) device; |
| 1469 | struct weston_compositor *compositor = wd->compositor; |
Kristian Høgsberg | 93331ff | 2011-01-26 20:35:07 -0500 | [diff] [blame] | 1470 | |
| 1471 | if (output) { |
Ander Conselvan de Oliveira | 30eebc7 | 2012-02-15 17:02:57 +0200 | [diff] [blame] | 1472 | weston_input_update_drag_surface(device, x - device->x, |
| 1473 | y - device->y); |
| 1474 | |
Kristian Høgsberg | 93331ff | 2011-01-26 20:35:07 -0500 | [diff] [blame] | 1475 | device->x = x; |
| 1476 | device->y = y; |
Kristian Høgsberg | 93331ff | 2011-01-26 20:35:07 -0500 | [diff] [blame] | 1477 | compositor->focus = 1; |
Kristian Høgsberg | 9ddb826 | 2012-01-04 21:30:29 -0500 | [diff] [blame] | 1478 | weston_compositor_repick(compositor); |
Kristian Høgsberg | 93331ff | 2011-01-26 20:35:07 -0500 | [diff] [blame] | 1479 | } else { |
Kristian Høgsberg | 93331ff | 2011-01-26 20:35:07 -0500 | [diff] [blame] | 1480 | compositor->focus = 0; |
Kristian Høgsberg | 9ddb826 | 2012-01-04 21:30:29 -0500 | [diff] [blame] | 1481 | weston_compositor_repick(compositor); |
Kristian Høgsberg | 93331ff | 2011-01-26 20:35:07 -0500 | [diff] [blame] | 1482 | } |
Kristian Høgsberg | 93331ff | 2011-01-26 20:35:07 -0500 | [diff] [blame] | 1483 | } |
| 1484 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 1485 | WL_EXPORT void |
Kristian Høgsberg | f992b2f | 2011-01-28 15:53:07 -0500 | [diff] [blame] | 1486 | notify_keyboard_focus(struct wl_input_device *device, |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1487 | uint32_t time, struct weston_output *output, |
Kristian Høgsberg | 3ba4858 | 2011-01-27 11:57:19 -0500 | [diff] [blame] | 1488 | struct wl_array *keys) |
| 1489 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1490 | struct weston_input_device *wd = |
| 1491 | (struct weston_input_device *) device; |
| 1492 | struct weston_compositor *compositor = wd->compositor; |
| 1493 | struct weston_surface *es; |
Kristian Høgsberg | f512d07 | 2011-04-12 17:16:00 -0400 | [diff] [blame] | 1494 | uint32_t *k, *end; |
Kristian Høgsberg | f992b2f | 2011-01-28 15:53:07 -0500 | [diff] [blame] | 1495 | |
| 1496 | if (!wl_list_empty(&compositor->surface_list)) |
| 1497 | es = container_of(compositor->surface_list.next, |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1498 | struct weston_surface, link); |
Kristian Høgsberg | f992b2f | 2011-01-28 15:53:07 -0500 | [diff] [blame] | 1499 | else |
| 1500 | es = NULL; |
Kristian Høgsberg | 3ba4858 | 2011-01-27 11:57:19 -0500 | [diff] [blame] | 1501 | |
| 1502 | if (output) { |
Kristian Høgsberg | f992b2f | 2011-01-28 15:53:07 -0500 | [diff] [blame] | 1503 | wl_array_copy(&wd->input_device.keys, keys); |
Kristian Høgsberg | f512d07 | 2011-04-12 17:16:00 -0400 | [diff] [blame] | 1504 | wd->modifier_state = 0; |
| 1505 | end = device->keys.data + device->keys.size; |
| 1506 | for (k = device->keys.data; k < end; k++) { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1507 | weston_compositor_idle_inhibit(compositor); |
Kristian Høgsberg | f512d07 | 2011-04-12 17:16:00 -0400 | [diff] [blame] | 1508 | update_modifier_state(wd, *k, 1); |
| 1509 | } |
| 1510 | |
Kristian Høgsberg | f59da39 | 2011-09-06 13:44:56 -0400 | [diff] [blame] | 1511 | if (es && es->surface.resource.client) |
Benjamin Franzke | b7c00a4 | 2011-06-23 23:30:30 +0200 | [diff] [blame] | 1512 | wl_input_device_set_keyboard_focus(&wd->input_device, |
| 1513 | &es->surface, time); |
Kristian Høgsberg | 3ba4858 | 2011-01-27 11:57:19 -0500 | [diff] [blame] | 1514 | } else { |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1515 | end = device->keys.data + device->keys.size; |
| 1516 | for (k = device->keys.data; k < end; k++) |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1517 | weston_compositor_idle_release(compositor); |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 1518 | |
Kristian Høgsberg | f512d07 | 2011-04-12 17:16:00 -0400 | [diff] [blame] | 1519 | wd->modifier_state = 0; |
Kristian Høgsberg | f992b2f | 2011-01-28 15:53:07 -0500 | [diff] [blame] | 1520 | wl_input_device_set_keyboard_focus(&wd->input_device, |
Kristian Høgsberg | 3ba4858 | 2011-01-27 11:57:19 -0500 | [diff] [blame] | 1521 | NULL, time); |
| 1522 | } |
| 1523 | } |
| 1524 | |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1525 | /* TODO: share this function with wayland-server.c */ |
| 1526 | static struct wl_resource * |
| 1527 | find_resource_for_surface(struct wl_list *list, struct wl_surface *surface) |
| 1528 | { |
| 1529 | struct wl_resource *r; |
| 1530 | |
| 1531 | if (!surface) |
| 1532 | return NULL; |
| 1533 | |
| 1534 | wl_list_for_each(r, list, link) { |
| 1535 | if (r->client == surface->resource.client) |
| 1536 | return r; |
| 1537 | } |
| 1538 | |
| 1539 | return NULL; |
| 1540 | } |
| 1541 | |
| 1542 | static void |
Kristian Høgsberg | 03cb5cf | 2011-12-22 14:43:09 -0500 | [diff] [blame] | 1543 | lose_touch_focus_resource(struct wl_listener *listener, |
| 1544 | struct wl_resource *resource, uint32_t time) |
| 1545 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1546 | struct weston_input_device *device = |
| 1547 | container_of(listener, struct weston_input_device, |
Kristian Høgsberg | 03cb5cf | 2011-12-22 14:43:09 -0500 | [diff] [blame] | 1548 | touch_focus_resource_listener); |
| 1549 | |
| 1550 | device->touch_focus_resource = NULL; |
| 1551 | } |
| 1552 | |
| 1553 | static void |
| 1554 | lose_touch_focus(struct wl_listener *listener, |
| 1555 | struct wl_resource *resource, uint32_t time) |
| 1556 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1557 | struct weston_input_device *device = |
| 1558 | container_of(listener, struct weston_input_device, |
Kristian Høgsberg | 03cb5cf | 2011-12-22 14:43:09 -0500 | [diff] [blame] | 1559 | touch_focus_listener); |
| 1560 | |
| 1561 | device->touch_focus = NULL; |
| 1562 | } |
| 1563 | |
| 1564 | static void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1565 | touch_set_focus(struct weston_input_device *device, |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1566 | struct wl_surface *surface, uint32_t time) |
| 1567 | { |
| 1568 | struct wl_input_device *input_device = &device->input_device; |
| 1569 | struct wl_resource *resource; |
| 1570 | |
| 1571 | if (device->touch_focus == surface) |
| 1572 | return; |
| 1573 | |
Kristian Høgsberg | 03cb5cf | 2011-12-22 14:43:09 -0500 | [diff] [blame] | 1574 | if (surface) { |
| 1575 | resource = |
| 1576 | find_resource_for_surface(&input_device->resource_list, |
| 1577 | surface); |
| 1578 | if (!resource) { |
| 1579 | fprintf(stderr, "couldn't find resource\n"); |
| 1580 | return; |
| 1581 | } |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1582 | |
Kristian Høgsberg | 03cb5cf | 2011-12-22 14:43:09 -0500 | [diff] [blame] | 1583 | device->touch_focus_resource_listener.func = |
| 1584 | lose_touch_focus_resource; |
| 1585 | wl_list_insert(resource->destroy_listener_list.prev, |
| 1586 | &device->touch_focus_resource_listener.link); |
| 1587 | device->touch_focus_listener.func = lose_touch_focus; |
| 1588 | wl_list_insert(surface->resource.destroy_listener_list.prev, |
| 1589 | &device->touch_focus_listener.link); |
| 1590 | |
| 1591 | device->touch_focus = surface; |
| 1592 | device->touch_focus_resource = resource; |
| 1593 | } else { |
| 1594 | if (device->touch_focus) |
| 1595 | wl_list_remove(&device->touch_focus_listener.link); |
| 1596 | if (device->touch_focus_resource) |
| 1597 | wl_list_remove(&device->touch_focus_resource_listener.link); |
| 1598 | device->touch_focus = NULL; |
| 1599 | device->touch_focus_resource = NULL; |
| 1600 | } |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1601 | } |
| 1602 | |
Tiago Vignatti | 22c6bce | 2011-12-21 19:34:09 +0200 | [diff] [blame] | 1603 | /** |
| 1604 | * notify_touch - emulates button touches and notifies surfaces accordingly. |
| 1605 | * |
| 1606 | * It assumes always the correct cycle sequence until it gets here: touch_down |
| 1607 | * → touch_update → ... → touch_update → touch_end. The driver is responsible |
| 1608 | * for sending along such order. |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1609 | * |
Tiago Vignatti | 22c6bce | 2011-12-21 19:34:09 +0200 | [diff] [blame] | 1610 | */ |
| 1611 | WL_EXPORT void |
| 1612 | notify_touch(struct wl_input_device *device, uint32_t time, int touch_id, |
| 1613 | int x, int y, int touch_type) |
| 1614 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1615 | struct weston_input_device *wd = (struct weston_input_device *) device; |
| 1616 | struct weston_compositor *ec = wd->compositor; |
| 1617 | struct weston_surface *es; |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1618 | int32_t sx, sy; |
| 1619 | |
| 1620 | switch (touch_type) { |
| 1621 | case WL_INPUT_DEVICE_TOUCH_DOWN: |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1622 | weston_compositor_idle_inhibit(ec); |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1623 | |
| 1624 | wd->num_tp++; |
| 1625 | |
| 1626 | /* the first finger down picks the surface, and all further go |
| 1627 | * to that surface for the remainder of the touch session i.e. |
| 1628 | * until all touch points are up again. */ |
| 1629 | if (wd->num_tp == 1) { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1630 | es = weston_compositor_pick_surface(ec, x, y, &sx, &sy); |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1631 | touch_set_focus(wd, &es->surface, time); |
Kristian Høgsberg | 03cb5cf | 2011-12-22 14:43:09 -0500 | [diff] [blame] | 1632 | } else if (wd->touch_focus) { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1633 | es = (struct weston_surface *) wd->touch_focus; |
Pekka Paalanen | e0f3cb2 | 2012-01-24 09:59:29 +0200 | [diff] [blame] | 1634 | weston_surface_from_global(es, x, y, &sx, &sy); |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1635 | } |
Kristian Høgsberg | 03cb5cf | 2011-12-22 14:43:09 -0500 | [diff] [blame] | 1636 | |
| 1637 | if (wd->touch_focus_resource && wd->touch_focus) |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1638 | wl_resource_post_event(wd->touch_focus_resource, |
| 1639 | touch_type, time, |
| 1640 | wd->touch_focus, |
| 1641 | touch_id, sx, sy); |
| 1642 | break; |
| 1643 | case WL_INPUT_DEVICE_TOUCH_MOTION: |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1644 | es = (struct weston_surface *) wd->touch_focus; |
Kristian Høgsberg | 03cb5cf | 2011-12-22 14:43:09 -0500 | [diff] [blame] | 1645 | if (!es) |
| 1646 | break; |
| 1647 | |
Pekka Paalanen | e0f3cb2 | 2012-01-24 09:59:29 +0200 | [diff] [blame] | 1648 | weston_surface_from_global(es, x, y, &sx, &sy); |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1649 | if (wd->touch_focus_resource) |
| 1650 | wl_resource_post_event(wd->touch_focus_resource, |
Kristian Høgsberg | 3543ff4 | 2011-12-21 17:25:54 -0500 | [diff] [blame] | 1651 | touch_type, time, |
| 1652 | touch_id, sx, sy); |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1653 | break; |
| 1654 | case WL_INPUT_DEVICE_TOUCH_UP: |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1655 | weston_compositor_idle_release(ec); |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1656 | wd->num_tp--; |
| 1657 | |
Kristian Høgsberg | 3543ff4 | 2011-12-21 17:25:54 -0500 | [diff] [blame] | 1658 | if (wd->touch_focus_resource) |
| 1659 | wl_resource_post_event(wd->touch_focus_resource, |
| 1660 | touch_type, time, touch_id); |
Kristian Høgsberg | 03cb5cf | 2011-12-22 14:43:09 -0500 | [diff] [blame] | 1661 | if (wd->num_tp == 0) |
| 1662 | touch_set_focus(wd, NULL, time); |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1663 | break; |
| 1664 | } |
Tiago Vignatti | 22c6bce | 2011-12-21 19:34:09 +0200 | [diff] [blame] | 1665 | } |
Kristian Høgsberg | 3ba4858 | 2011-01-27 11:57:19 -0500 | [diff] [blame] | 1666 | |
Kristian Høgsberg | 77fb167 | 2010-08-16 10:38:29 -0400 | [diff] [blame] | 1667 | static void |
Kristian Høgsberg | ab1862d | 2010-12-09 11:29:40 -0500 | [diff] [blame] | 1668 | input_device_attach(struct wl_client *client, |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 1669 | struct wl_resource *resource, |
Kristian Høgsberg | ab1862d | 2010-12-09 11:29:40 -0500 | [diff] [blame] | 1670 | uint32_t time, |
Kristian Høgsberg | 97d44aa | 2011-08-26 17:21:20 -0400 | [diff] [blame] | 1671 | struct wl_resource *buffer_resource, int32_t x, int32_t y) |
Kristian Høgsberg | ab1862d | 2010-12-09 11:29:40 -0500 | [diff] [blame] | 1672 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1673 | struct weston_input_device *device = resource->data; |
| 1674 | struct weston_compositor *compositor = device->compositor; |
Kristian Høgsberg | 57295eb | 2011-08-29 16:02:57 -0400 | [diff] [blame] | 1675 | struct wl_buffer *buffer; |
Kristian Høgsberg | ab1862d | 2010-12-09 11:29:40 -0500 | [diff] [blame] | 1676 | |
| 1677 | if (time < device->input_device.pointer_focus_time) |
| 1678 | return; |
| 1679 | if (device->input_device.pointer_focus == NULL) |
| 1680 | return; |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 1681 | if (device->input_device.pointer_focus->resource.client != client) |
Kristian Høgsberg | ab1862d | 2010-12-09 11:29:40 -0500 | [diff] [blame] | 1682 | return; |
| 1683 | |
Kristian Høgsberg | cd9ac1d | 2011-12-15 09:14:34 -0500 | [diff] [blame] | 1684 | if (device->sprite) |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1685 | weston_surface_damage_below(device->sprite); |
Kristian Høgsberg | cd9ac1d | 2011-12-15 09:14:34 -0500 | [diff] [blame] | 1686 | |
Kristian Høgsberg | aded1f6 | 2012-02-08 16:33:57 -0500 | [diff] [blame] | 1687 | if (!buffer_resource && device->sprite->output) { |
| 1688 | wl_list_remove(&device->sprite->link); |
Kristian Høgsberg | aded1f6 | 2012-02-08 16:33:57 -0500 | [diff] [blame] | 1689 | device->sprite->output = NULL; |
Kristian Høgsberg | ab1862d | 2010-12-09 11:29:40 -0500 | [diff] [blame] | 1690 | return; |
| 1691 | } |
Kristian Høgsberg | cd9ac1d | 2011-12-15 09:14:34 -0500 | [diff] [blame] | 1692 | |
Pekka Paalanen | f07cb5d | 2012-02-10 13:34:36 +0200 | [diff] [blame] | 1693 | if (!device->sprite->output) { |
Kristian Høgsberg | a82c486 | 2012-01-26 01:03:58 -0500 | [diff] [blame] | 1694 | wl_list_insert(&compositor->surface_list, |
| 1695 | &device->sprite->link); |
Pekka Paalanen | f07cb5d | 2012-02-10 13:34:36 +0200 | [diff] [blame] | 1696 | weston_surface_assign_output(device->sprite); |
| 1697 | } |
Kristian Høgsberg | cd9ac1d | 2011-12-15 09:14:34 -0500 | [diff] [blame] | 1698 | |
| 1699 | buffer = buffer_resource->data; |
Kristian Høgsberg | cd9ac1d | 2011-12-15 09:14:34 -0500 | [diff] [blame] | 1700 | device->hotspot_x = x; |
| 1701 | device->hotspot_y = y; |
Kristian Høgsberg | 18c9300 | 2012-01-27 11:58:31 -0500 | [diff] [blame] | 1702 | weston_surface_configure(device->sprite, |
| 1703 | device->input_device.x - device->hotspot_x, |
| 1704 | device->input_device.y - device->hotspot_y, |
| 1705 | buffer->width, buffer->height); |
Kristian Høgsberg | cd9ac1d | 2011-12-15 09:14:34 -0500 | [diff] [blame] | 1706 | |
Kristian Høgsberg | 18c9300 | 2012-01-27 11:58:31 -0500 | [diff] [blame] | 1707 | weston_buffer_attach(buffer, &device->sprite->surface); |
Kristian Høgsberg | ab1862d | 2010-12-09 11:29:40 -0500 | [diff] [blame] | 1708 | } |
| 1709 | |
| 1710 | const static struct wl_input_device_interface input_device_interface = { |
| 1711 | input_device_attach, |
| 1712 | }; |
| 1713 | |
Kristian Høgsberg | d2baf1f | 2011-10-11 22:20:37 -0400 | [diff] [blame] | 1714 | static void unbind_input_device(struct wl_resource *resource) |
| 1715 | { |
| 1716 | wl_list_remove(&resource->link); |
| 1717 | free(resource); |
| 1718 | } |
| 1719 | |
Kristian Høgsberg | 97d44aa | 2011-08-26 17:21:20 -0400 | [diff] [blame] | 1720 | static void |
| 1721 | bind_input_device(struct wl_client *client, |
| 1722 | void *data, uint32_t version, uint32_t id) |
| 1723 | { |
Kristian Høgsberg | 8e6d712 | 2011-08-29 16:04:39 -0400 | [diff] [blame] | 1724 | struct wl_input_device *device = data; |
| 1725 | struct wl_resource *resource; |
| 1726 | |
| 1727 | resource = wl_client_add_object(client, &wl_input_device_interface, |
| 1728 | &input_device_interface, id, data); |
| 1729 | wl_list_insert(&device->resource_list, &resource->link); |
Kristian Høgsberg | d2baf1f | 2011-10-11 22:20:37 -0400 | [diff] [blame] | 1730 | resource->destroy = unbind_input_device; |
Kristian Høgsberg | 97d44aa | 2011-08-26 17:21:20 -0400 | [diff] [blame] | 1731 | } |
| 1732 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 1733 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1734 | weston_input_device_init(struct weston_input_device *device, |
| 1735 | struct weston_compositor *ec) |
Kristian Høgsberg | cddc0ad | 2008-11-24 00:31:49 -0500 | [diff] [blame] | 1736 | { |
Kristian Høgsberg | a887312 | 2011-11-23 10:39:34 -0500 | [diff] [blame] | 1737 | wl_input_device_init(&device->input_device); |
Kristian Høgsberg | 02ef1c1 | 2010-12-06 21:35:19 -0500 | [diff] [blame] | 1738 | |
Kristian Høgsberg | 97d44aa | 2011-08-26 17:21:20 -0400 | [diff] [blame] | 1739 | wl_display_add_global(ec->wl_display, &wl_input_device_interface, |
| 1740 | device, bind_input_device); |
Kristian Høgsberg | 5fcd0aa | 2010-08-09 14:43:33 -0400 | [diff] [blame] | 1741 | |
Kristian Høgsberg | aded1f6 | 2012-02-08 16:33:57 -0500 | [diff] [blame] | 1742 | device->sprite = weston_surface_create(ec); |
Kristian Høgsberg | 8244b44 | 2011-06-23 15:44:14 -0400 | [diff] [blame] | 1743 | |
Kristian Høgsberg | a887312 | 2011-11-23 10:39:34 -0500 | [diff] [blame] | 1744 | device->compositor = ec; |
Kristian Høgsberg | 77fb167 | 2010-08-16 10:38:29 -0400 | [diff] [blame] | 1745 | device->hotspot_x = 16; |
| 1746 | device->hotspot_y = 16; |
Kristian Høgsberg | a8ec863 | 2011-04-12 17:22:49 -0400 | [diff] [blame] | 1747 | device->modifier_state = 0; |
Tiago Vignatti | 1f221ff | 2011-12-21 19:34:10 +0200 | [diff] [blame] | 1748 | device->num_tp = 0; |
Kristian Høgsberg | 5ee1a60 | 2008-12-11 23:18:45 -0500 | [diff] [blame] | 1749 | |
Kristian Høgsberg | c492b48 | 2008-12-12 12:00:02 -0500 | [diff] [blame] | 1750 | wl_list_insert(ec->input_device_list.prev, &device->link); |
Kristian Høgsberg | 5ee1a60 | 2008-12-11 23:18:45 -0500 | [diff] [blame] | 1751 | } |
| 1752 | |
Pekka Paalanen | 07753fb | 2012-01-02 15:31:01 +0200 | [diff] [blame] | 1753 | WL_EXPORT void |
Kristian Høgsberg | 3466bc8 | 2012-01-03 11:29:15 -0500 | [diff] [blame] | 1754 | weston_input_device_release(struct weston_input_device *device) |
Pekka Paalanen | 07753fb | 2012-01-02 15:31:01 +0200 | [diff] [blame] | 1755 | { |
| 1756 | wl_list_remove(&device->link); |
| 1757 | /* The global object is destroyed at wl_display_destroy() time. */ |
| 1758 | |
| 1759 | if (device->sprite) |
| 1760 | destroy_surface(&device->sprite->surface.resource); |
| 1761 | |
Kristian Høgsberg | 3466bc8 | 2012-01-03 11:29:15 -0500 | [diff] [blame] | 1762 | wl_input_device_release(&device->input_device); |
Pekka Paalanen | 07753fb | 2012-01-02 15:31:01 +0200 | [diff] [blame] | 1763 | } |
| 1764 | |
Ander Conselvan de Oliveira | 30eebc7 | 2012-02-15 17:02:57 +0200 | [diff] [blame] | 1765 | static void |
| 1766 | weston_input_update_drag_surface(struct wl_input_device *input_device, |
| 1767 | int dx, int dy) |
| 1768 | { |
| 1769 | int surface_changed = 0; |
| 1770 | struct weston_input_device *device = (struct weston_input_device *) |
| 1771 | input_device; |
| 1772 | |
| 1773 | if (!device->drag_surface && !input_device->drag_surface) |
| 1774 | return; |
| 1775 | |
| 1776 | if (device->drag_surface && input_device->drag_surface && |
| 1777 | (&device->drag_surface->surface.resource != |
| 1778 | &input_device->drag_surface->resource)) |
| 1779 | /* between calls to this funcion we got a new drag_surface */ |
| 1780 | surface_changed = 1; |
| 1781 | |
| 1782 | if (!input_device->drag_surface || surface_changed) { |
| 1783 | device->drag_surface->pickable = 1; |
| 1784 | device->drag_surface = NULL; |
| 1785 | if (!surface_changed) |
| 1786 | return; |
| 1787 | } |
| 1788 | |
| 1789 | if (!device->drag_surface || surface_changed) { |
| 1790 | device->drag_surface = (struct weston_surface *) |
| 1791 | input_device->drag_surface; |
| 1792 | device->drag_surface->pickable = 0; |
| 1793 | |
| 1794 | weston_surface_set_position(device->drag_surface, |
| 1795 | input_device->x, input_device->y); |
| 1796 | } |
| 1797 | |
| 1798 | if (device->drag_surface->output == NULL && |
| 1799 | device->drag_surface->buffer) { |
| 1800 | wl_list_insert(weston_compositor_top(device->compositor), |
| 1801 | &device->drag_surface->link); |
| 1802 | } |
| 1803 | |
| 1804 | if (!dx && !dy) |
| 1805 | return; |
| 1806 | |
| 1807 | weston_surface_set_position(device->drag_surface, |
| 1808 | device->drag_surface->geometry.x + dx, |
| 1809 | device->drag_surface->geometry.y + dy); |
| 1810 | } |
| 1811 | |
| 1812 | WL_EXPORT void |
| 1813 | weston_compositor_update_drag_surfaces(struct weston_compositor *compositor) |
| 1814 | { |
| 1815 | weston_input_update_drag_surface(compositor->input_device, 0, 0); |
| 1816 | } |
| 1817 | |
Kristian Høgsberg | 81ce09a | 2008-12-31 16:18:42 -0500 | [diff] [blame] | 1818 | static void |
Kristian Høgsberg | 97d44aa | 2011-08-26 17:21:20 -0400 | [diff] [blame] | 1819 | bind_output(struct wl_client *client, |
| 1820 | void *data, uint32_t version, uint32_t id) |
Kristian Høgsberg | bf9541f | 2008-11-25 12:10:09 -0500 | [diff] [blame] | 1821 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1822 | struct weston_output *output = data; |
| 1823 | struct weston_mode *mode; |
Kristian Høgsberg | fd07fb7 | 2011-08-29 15:03:09 -0400 | [diff] [blame] | 1824 | struct wl_resource *resource; |
Kristian Høgsberg | 81ce09a | 2008-12-31 16:18:42 -0500 | [diff] [blame] | 1825 | |
Kristian Høgsberg | fd07fb7 | 2011-08-29 15:03:09 -0400 | [diff] [blame] | 1826 | resource = wl_client_add_object(client, |
| 1827 | &wl_output_interface, NULL, id, data); |
| 1828 | |
| 1829 | wl_resource_post_event(resource, |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 1830 | WL_OUTPUT_GEOMETRY, |
| 1831 | output->x, |
| 1832 | output->y, |
| 1833 | output->mm_width, |
| 1834 | output->mm_height, |
| 1835 | output->subpixel, |
| 1836 | output->make, output->model); |
Kristian Høgsberg | 8f0ce05 | 2011-06-21 11:16:58 -0400 | [diff] [blame] | 1837 | |
| 1838 | wl_list_for_each (mode, &output->mode_list, link) { |
Kristian Høgsberg | fd07fb7 | 2011-08-29 15:03:09 -0400 | [diff] [blame] | 1839 | wl_resource_post_event(resource, |
Kristian Høgsberg | 904055a | 2011-08-18 17:55:30 -0400 | [diff] [blame] | 1840 | WL_OUTPUT_MODE, |
| 1841 | mode->flags, |
| 1842 | mode->width, |
| 1843 | mode->height, |
| 1844 | mode->refresh); |
Kristian Høgsberg | 8f0ce05 | 2011-06-21 11:16:58 -0400 | [diff] [blame] | 1845 | } |
Kristian Høgsberg | 81ce09a | 2008-12-31 16:18:42 -0500 | [diff] [blame] | 1846 | } |
| 1847 | |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1848 | static const char vertex_shader[] = |
| 1849 | "uniform mat4 proj;\n" |
Kristian Høgsberg | fa4e2a7 | 2011-02-13 13:44:55 -0500 | [diff] [blame] | 1850 | "attribute vec2 position;\n" |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1851 | "attribute vec2 texcoord;\n" |
| 1852 | "varying vec2 v_texcoord;\n" |
| 1853 | "void main()\n" |
| 1854 | "{\n" |
Kristian Høgsberg | fa4e2a7 | 2011-02-13 13:44:55 -0500 | [diff] [blame] | 1855 | " gl_Position = proj * vec4(position, 0.0, 1.0);\n" |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1856 | " v_texcoord = texcoord;\n" |
| 1857 | "}\n"; |
| 1858 | |
Kristian Høgsberg | 7ffc448 | 2011-04-22 14:23:51 -0400 | [diff] [blame] | 1859 | static const char texture_fragment_shader[] = |
Kristian Høgsberg | dfce71d | 2010-12-07 20:19:10 -0500 | [diff] [blame] | 1860 | "precision mediump float;\n" |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1861 | "varying vec2 v_texcoord;\n" |
| 1862 | "uniform sampler2D tex;\n" |
Kristian Høgsberg | 541e555 | 2011-12-14 09:24:11 -0500 | [diff] [blame] | 1863 | "uniform float alpha;\n" |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 1864 | "uniform float texwidth;\n" |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1865 | "void main()\n" |
| 1866 | "{\n" |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 1867 | " if (v_texcoord.x < 0.0 || v_texcoord.x > texwidth ||\n" |
| 1868 | " v_texcoord.y < 0.0 || v_texcoord.y > 1.0)\n" |
| 1869 | " discard;\n" |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1870 | " gl_FragColor = texture2D(tex, v_texcoord)\n;" |
Kristian Høgsberg | 541e555 | 2011-12-14 09:24:11 -0500 | [diff] [blame] | 1871 | " gl_FragColor = alpha * gl_FragColor;\n" |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1872 | "}\n"; |
| 1873 | |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 1874 | static const char solid_fragment_shader[] = |
| 1875 | "precision mediump float;\n" |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 1876 | "uniform vec4 color;\n" |
| 1877 | "void main()\n" |
| 1878 | "{\n" |
| 1879 | " gl_FragColor = color\n;" |
| 1880 | "}\n"; |
| 1881 | |
Kristian Høgsberg | a946821 | 2010-06-14 21:03:11 -0400 | [diff] [blame] | 1882 | static int |
Kristian Høgsberg | 7ffc448 | 2011-04-22 14:23:51 -0400 | [diff] [blame] | 1883 | compile_shader(GLenum type, const char *source) |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1884 | { |
Kristian Høgsberg | 7ffc448 | 2011-04-22 14:23:51 -0400 | [diff] [blame] | 1885 | GLuint s; |
Kristian Høgsberg | 67a21bd | 2010-06-25 18:58:24 -0400 | [diff] [blame] | 1886 | char msg[512]; |
Kristian Høgsberg | 67a21bd | 2010-06-25 18:58:24 -0400 | [diff] [blame] | 1887 | GLint status; |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1888 | |
Kristian Høgsberg | 7ffc448 | 2011-04-22 14:23:51 -0400 | [diff] [blame] | 1889 | s = glCreateShader(type); |
| 1890 | glShaderSource(s, 1, &source, NULL); |
| 1891 | glCompileShader(s); |
| 1892 | glGetShaderiv(s, GL_COMPILE_STATUS, &status); |
Kristian Høgsberg | 67a21bd | 2010-06-25 18:58:24 -0400 | [diff] [blame] | 1893 | if (!status) { |
Kristian Høgsberg | 7ffc448 | 2011-04-22 14:23:51 -0400 | [diff] [blame] | 1894 | glGetShaderInfoLog(s, sizeof msg, NULL, msg); |
| 1895 | fprintf(stderr, "shader info: %s\n", msg); |
| 1896 | return GL_NONE; |
Kristian Høgsberg | 67a21bd | 2010-06-25 18:58:24 -0400 | [diff] [blame] | 1897 | } |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1898 | |
Kristian Høgsberg | 7ffc448 | 2011-04-22 14:23:51 -0400 | [diff] [blame] | 1899 | return s; |
| 1900 | } |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1901 | |
Kristian Høgsberg | 7ffc448 | 2011-04-22 14:23:51 -0400 | [diff] [blame] | 1902 | static int |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1903 | weston_shader_init(struct weston_shader *shader, |
| 1904 | const char *vertex_source, const char *fragment_source) |
Kristian Høgsberg | 7ffc448 | 2011-04-22 14:23:51 -0400 | [diff] [blame] | 1905 | { |
| 1906 | char msg[512]; |
| 1907 | GLint status; |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1908 | |
Kristian Høgsberg | 7ffc448 | 2011-04-22 14:23:51 -0400 | [diff] [blame] | 1909 | shader->vertex_shader = |
| 1910 | compile_shader(GL_VERTEX_SHADER, vertex_source); |
| 1911 | shader->fragment_shader = |
| 1912 | compile_shader(GL_FRAGMENT_SHADER, fragment_source); |
| 1913 | |
| 1914 | shader->program = glCreateProgram(); |
| 1915 | glAttachShader(shader->program, shader->vertex_shader); |
| 1916 | glAttachShader(shader->program, shader->fragment_shader); |
| 1917 | glBindAttribLocation(shader->program, 0, "position"); |
| 1918 | glBindAttribLocation(shader->program, 1, "texcoord"); |
| 1919 | |
| 1920 | glLinkProgram(shader->program); |
| 1921 | glGetProgramiv(shader->program, GL_LINK_STATUS, &status); |
Kristian Høgsberg | 67a21bd | 2010-06-25 18:58:24 -0400 | [diff] [blame] | 1922 | if (!status) { |
Kristian Høgsberg | 7ffc448 | 2011-04-22 14:23:51 -0400 | [diff] [blame] | 1923 | glGetProgramInfoLog(shader->program, sizeof msg, NULL, msg); |
Kristian Høgsberg | 67a21bd | 2010-06-25 18:58:24 -0400 | [diff] [blame] | 1924 | fprintf(stderr, "link info: %s\n", msg); |
| 1925 | return -1; |
| 1926 | } |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1927 | |
Kristian Høgsberg | 7ffc448 | 2011-04-22 14:23:51 -0400 | [diff] [blame] | 1928 | shader->proj_uniform = glGetUniformLocation(shader->program, "proj"); |
| 1929 | shader->tex_uniform = glGetUniformLocation(shader->program, "tex"); |
Kristian Høgsberg | 541e555 | 2011-12-14 09:24:11 -0500 | [diff] [blame] | 1930 | shader->alpha_uniform = glGetUniformLocation(shader->program, "alpha"); |
Pekka Paalanen | f55f544 | 2012-02-02 16:49:05 +0200 | [diff] [blame] | 1931 | shader->color_uniform = glGetUniformLocation(shader->program, "color"); |
Pekka Paalanen | 0e151bb | 2012-01-24 14:47:37 +0200 | [diff] [blame] | 1932 | shader->texwidth_uniform = glGetUniformLocation(shader->program, |
| 1933 | "texwidth"); |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1934 | |
Kristian Høgsberg | 67a21bd | 2010-06-25 18:58:24 -0400 | [diff] [blame] | 1935 | return 0; |
Kristian Høgsberg | 27803c6 | 2010-06-06 22:23:21 -0400 | [diff] [blame] | 1936 | } |
| 1937 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 1938 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1939 | weston_output_destroy(struct weston_output *output) |
Kristian Høgsberg | 16eb675 | 2008-10-08 22:51:32 -0400 | [diff] [blame] | 1940 | { |
Kristian Høgsberg | e75cb7f | 2011-06-21 15:27:41 -0400 | [diff] [blame] | 1941 | pixman_region32_fini(&output->region); |
Kristian Høgsberg | 8b72f60 | 2011-06-23 20:46:34 -0400 | [diff] [blame] | 1942 | pixman_region32_fini(&output->previous_damage); |
Benjamin Franzke | 9c26ff3 | 2011-03-15 15:08:41 +0100 | [diff] [blame] | 1943 | } |
| 1944 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 1945 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1946 | weston_output_move(struct weston_output *output, int x, int y) |
Benjamin Franzke | 9c26ff3 | 2011-03-15 15:08:41 +0100 | [diff] [blame] | 1947 | { |
Benjamin Franzke | 1b765ff | 2011-02-18 16:51:37 +0100 | [diff] [blame] | 1948 | int flip; |
| 1949 | |
Kristian Høgsberg | ce5325d | 2010-06-14 11:54:00 -0400 | [diff] [blame] | 1950 | output->x = x; |
| 1951 | output->y = y; |
Benjamin Franzke | 9c26ff3 | 2011-03-15 15:08:41 +0100 | [diff] [blame] | 1952 | |
Kristian Høgsberg | 8b72f60 | 2011-06-23 20:46:34 -0400 | [diff] [blame] | 1953 | pixman_region32_init(&output->previous_damage); |
Kristian Høgsberg | e75cb7f | 2011-06-21 15:27:41 -0400 | [diff] [blame] | 1954 | pixman_region32_init_rect(&output->region, x, y, |
| 1955 | output->current->width, |
| 1956 | output->current->height); |
Kristian Høgsberg | 31bd6c7 | 2011-02-13 13:00:51 -0500 | [diff] [blame] | 1957 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1958 | weston_matrix_init(&output->matrix); |
| 1959 | weston_matrix_translate(&output->matrix, |
Kristian Høgsberg | 546a812 | 2012-02-01 07:45:51 -0500 | [diff] [blame] | 1960 | -(output->x + (output->border.right + output->current->width - output->border.left) / 2.0), |
| 1961 | -(output->y + (output->border.bottom + output->current->height - output->border.top) / 2.0), 0); |
Benjamin Franzke | 1b765ff | 2011-02-18 16:51:37 +0100 | [diff] [blame] | 1962 | |
Benjamin Franzke | 9c26ff3 | 2011-03-15 15:08:41 +0100 | [diff] [blame] | 1963 | flip = (output->flags & WL_OUTPUT_FLIPPED) ? -1 : 1; |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1964 | weston_matrix_scale(&output->matrix, |
Kristian Høgsberg | 546a812 | 2012-02-01 07:45:51 -0500 | [diff] [blame] | 1965 | 2.0 / (output->current->width + output->border.left + output->border.right), |
| 1966 | flip * 2.0 / (output->current->height + output->border.top + output->border.bottom), 1); |
Kristian Høgsberg | ce5325d | 2010-06-14 11:54:00 -0400 | [diff] [blame] | 1967 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1968 | weston_output_damage(output); |
Benjamin Franzke | 9c26ff3 | 2011-03-15 15:08:41 +0100 | [diff] [blame] | 1969 | } |
| 1970 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 1971 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1972 | weston_output_init(struct weston_output *output, struct weston_compositor *c, |
| 1973 | int x, int y, int width, int height, uint32_t flags) |
Benjamin Franzke | 9c26ff3 | 2011-03-15 15:08:41 +0100 | [diff] [blame] | 1974 | { |
| 1975 | output->compositor = c; |
| 1976 | output->x = x; |
| 1977 | output->y = y; |
Kristian Høgsberg | 546a812 | 2012-02-01 07:45:51 -0500 | [diff] [blame] | 1978 | output->border.top = 0; |
| 1979 | output->border.bottom = 0; |
| 1980 | output->border.left = 0; |
| 1981 | output->border.right = 0; |
Kristian Høgsberg | 8f0ce05 | 2011-06-21 11:16:58 -0400 | [diff] [blame] | 1982 | output->mm_width = width; |
| 1983 | output->mm_height = height; |
Benjamin Franzke | 9c26ff3 | 2011-03-15 15:08:41 +0100 | [diff] [blame] | 1984 | |
Benjamin Franzke | 9c26ff3 | 2011-03-15 15:08:41 +0100 | [diff] [blame] | 1985 | output->flags = flags; |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 1986 | weston_output_move(output, x, y); |
Benjamin Franzke | 9c26ff3 | 2011-03-15 15:08:41 +0100 | [diff] [blame] | 1987 | |
Kristian Høgsberg | 3341820 | 2011-08-16 23:01:28 -0400 | [diff] [blame] | 1988 | wl_list_init(&output->frame_callback_list); |
Benjamin Franzke | 0628626 | 2011-05-06 19:12:33 +0200 | [diff] [blame] | 1989 | |
Kristian Høgsberg | 97d44aa | 2011-08-26 17:21:20 -0400 | [diff] [blame] | 1990 | wl_display_add_global(c->wl_display, |
| 1991 | &wl_output_interface, output, bind_output); |
Kristian Høgsberg | ce5325d | 2010-06-14 11:54:00 -0400 | [diff] [blame] | 1992 | } |
| 1993 | |
Benjamin Franzke | 315b3dc | 2011-03-08 11:32:57 +0100 | [diff] [blame] | 1994 | static void |
| 1995 | shm_buffer_created(struct wl_buffer *buffer) |
| 1996 | { |
| 1997 | struct wl_list *surfaces_attached_to; |
| 1998 | |
| 1999 | surfaces_attached_to = malloc(sizeof *surfaces_attached_to); |
| 2000 | if (!surfaces_attached_to) { |
| 2001 | buffer->user_data = NULL; |
| 2002 | return; |
| 2003 | } |
| 2004 | |
| 2005 | wl_list_init(surfaces_attached_to); |
| 2006 | |
| 2007 | buffer->user_data = surfaces_attached_to; |
| 2008 | } |
| 2009 | |
| 2010 | static void |
| 2011 | shm_buffer_damaged(struct wl_buffer *buffer, |
| 2012 | int32_t x, int32_t y, int32_t width, int32_t height) |
| 2013 | { |
| 2014 | struct wl_list *surfaces_attached_to = buffer->user_data; |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 2015 | struct weston_surface *es; |
Benjamin Franzke | fab5ec1 | 2011-04-25 19:44:47 +0200 | [diff] [blame] | 2016 | GLsizei tex_width = wl_shm_buffer_get_stride(buffer) / 4; |
Benjamin Franzke | 315b3dc | 2011-03-08 11:32:57 +0100 | [diff] [blame] | 2017 | |
| 2018 | wl_list_for_each(es, surfaces_attached_to, buffer_link) { |
| 2019 | glBindTexture(GL_TEXTURE_2D, es->texture); |
| 2020 | glTexImage2D(GL_TEXTURE_2D, 0, GL_BGRA_EXT, |
Benjamin Franzke | fab5ec1 | 2011-04-25 19:44:47 +0200 | [diff] [blame] | 2021 | tex_width, buffer->height, 0, |
Benjamin Franzke | 315b3dc | 2011-03-08 11:32:57 +0100 | [diff] [blame] | 2022 | GL_BGRA_EXT, GL_UNSIGNED_BYTE, |
| 2023 | wl_shm_buffer_get_data(buffer)); |
| 2024 | /* Hmm, should use glTexSubImage2D() here but GLES2 doesn't |
| 2025 | * support any unpack attributes except GL_UNPACK_ALIGNMENT. */ |
| 2026 | } |
| 2027 | } |
| 2028 | |
| 2029 | static void |
| 2030 | shm_buffer_destroyed(struct wl_buffer *buffer) |
| 2031 | { |
| 2032 | struct wl_list *surfaces_attached_to = buffer->user_data; |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 2033 | struct weston_surface *es, *next; |
Benjamin Franzke | 315b3dc | 2011-03-08 11:32:57 +0100 | [diff] [blame] | 2034 | |
| 2035 | wl_list_for_each_safe(es, next, surfaces_attached_to, buffer_link) { |
Benjamin Franzke | 315b3dc | 2011-03-08 11:32:57 +0100 | [diff] [blame] | 2036 | wl_list_remove(&es->buffer_link); |
Kristian Høgsberg | fac11d2 | 2011-05-02 13:35:17 -0400 | [diff] [blame] | 2037 | wl_list_init(&es->buffer_link); |
Benjamin Franzke | 315b3dc | 2011-03-08 11:32:57 +0100 | [diff] [blame] | 2038 | } |
| 2039 | |
| 2040 | free(surfaces_attached_to); |
| 2041 | } |
| 2042 | |
| 2043 | const static struct wl_shm_callbacks shm_callbacks = { |
| 2044 | shm_buffer_created, |
| 2045 | shm_buffer_damaged, |
| 2046 | shm_buffer_destroyed |
| 2047 | }; |
| 2048 | |
Kristian Høgsberg | a887312 | 2011-11-23 10:39:34 -0500 | [diff] [blame] | 2049 | static void |
| 2050 | compositor_bind(struct wl_client *client, |
| 2051 | void *data, uint32_t version, uint32_t id) |
| 2052 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 2053 | struct weston_compositor *compositor = data; |
Kristian Høgsberg | a887312 | 2011-11-23 10:39:34 -0500 | [diff] [blame] | 2054 | |
| 2055 | wl_client_add_object(client, &wl_compositor_interface, |
| 2056 | &compositor_interface, id, compositor); |
| 2057 | } |
| 2058 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 2059 | WL_EXPORT int |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 2060 | weston_compositor_init(struct weston_compositor *ec, struct wl_display *display) |
Kristian Høgsberg | ce5325d | 2010-06-14 11:54:00 -0400 | [diff] [blame] | 2061 | { |
Kristian Høgsberg | fbdbbdc | 2008-11-28 17:06:06 -0500 | [diff] [blame] | 2062 | struct wl_event_loop *loop; |
Kristian Høgsberg | d711d0c | 2011-01-14 17:28:21 -0500 | [diff] [blame] | 2063 | const char *extensions; |
Kristian Høgsberg | 16eb675 | 2008-10-08 22:51:32 -0400 | [diff] [blame] | 2064 | |
Kristian Høgsberg | f921289 | 2008-10-11 18:40:23 -0400 | [diff] [blame] | 2065 | ec->wl_display = display; |
Kristian Høgsberg | 16eb675 | 2008-10-08 22:51:32 -0400 | [diff] [blame] | 2066 | |
Kristian Høgsberg | a887312 | 2011-11-23 10:39:34 -0500 | [diff] [blame] | 2067 | if (!wl_display_add_global(display, &wl_compositor_interface, |
| 2068 | ec, compositor_bind)) |
| 2069 | return -1; |
Kristian Høgsberg | ee02ca6 | 2008-12-21 23:37:12 -0500 | [diff] [blame] | 2070 | |
Benjamin Franzke | 315b3dc | 2011-03-08 11:32:57 +0100 | [diff] [blame] | 2071 | ec->shm = wl_shm_init(display, &shm_callbacks); |
Kristian Høgsberg | b5819dc | 2011-04-25 15:08:20 -0400 | [diff] [blame] | 2072 | |
| 2073 | ec->image_target_texture_2d = |
| 2074 | (void *) eglGetProcAddress("glEGLImageTargetTexture2DOES"); |
| 2075 | ec->image_target_renderbuffer_storage = (void *) |
| 2076 | eglGetProcAddress("glEGLImageTargetRenderbufferStorageOES"); |
| 2077 | ec->create_image = (void *) eglGetProcAddress("eglCreateImageKHR"); |
| 2078 | ec->destroy_image = (void *) eglGetProcAddress("eglDestroyImageKHR"); |
| 2079 | ec->bind_display = |
| 2080 | (void *) eglGetProcAddress("eglBindWaylandDisplayWL"); |
| 2081 | ec->unbind_display = |
| 2082 | (void *) eglGetProcAddress("eglUnbindWaylandDisplayWL"); |
| 2083 | |
| 2084 | extensions = (const char *) glGetString(GL_EXTENSIONS); |
| 2085 | if (!strstr(extensions, "GL_EXT_texture_format_BGRA8888")) { |
| 2086 | fprintf(stderr, |
| 2087 | "GL_EXT_texture_format_BGRA8888 not available\n"); |
| 2088 | return -1; |
| 2089 | } |
| 2090 | |
| 2091 | extensions = |
| 2092 | (const char *) eglQueryString(ec->display, EGL_EXTENSIONS); |
| 2093 | if (strstr(extensions, "EGL_WL_bind_wayland_display")) |
| 2094 | ec->has_bind_display = 1; |
| 2095 | if (ec->has_bind_display) |
| 2096 | ec->bind_display(ec->display, ec->wl_display); |
Kristian Høgsberg | 3d5bae0 | 2010-10-06 21:17:40 -0400 | [diff] [blame] | 2097 | |
Kristian Høgsberg | 201a904 | 2008-12-10 00:40:50 -0500 | [diff] [blame] | 2098 | wl_list_init(&ec->surface_list); |
Kristian Høgsberg | 81ce09a | 2008-12-31 16:18:42 -0500 | [diff] [blame] | 2099 | wl_list_init(&ec->input_device_list); |
| 2100 | wl_list_init(&ec->output_list); |
Kristian Høgsberg | 3555d09 | 2011-04-11 13:58:13 -0400 | [diff] [blame] | 2101 | wl_list_init(&ec->binding_list); |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 2102 | wl_list_init(&ec->animation_list); |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 2103 | weston_spring_init(&ec->fade.spring, 30.0, 1.0, 1.0); |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 2104 | ec->fade.animation.frame = fade_frame; |
| 2105 | wl_list_init(&ec->fade.animation.link); |
Kristian Høgsberg | 3555d09 | 2011-04-11 13:58:13 -0400 | [diff] [blame] | 2106 | |
Pekka Paalanen | 35ce06d | 2012-01-03 11:39:13 +0200 | [diff] [blame] | 2107 | ec->screenshooter = screenshooter_create(ec); |
Kristian Høgsberg | fc783d4 | 2010-06-11 12:56:24 -0400 | [diff] [blame] | 2108 | |
Kristian Høgsberg | dade649 | 2012-01-04 21:47:30 -0500 | [diff] [blame] | 2109 | wl_data_device_manager_init(ec->wl_display); |
Kristian Høgsberg | 47fe08a | 2011-10-28 12:26:06 -0400 | [diff] [blame] | 2110 | |
Kristian Høgsberg | fc783d4 | 2010-06-11 12:56:24 -0400 | [diff] [blame] | 2111 | glActiveTexture(GL_TEXTURE0); |
Kristian Høgsberg | 7ffc448 | 2011-04-22 14:23:51 -0400 | [diff] [blame] | 2112 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 2113 | if (weston_shader_init(&ec->texture_shader, |
Kristian Høgsberg | 7ffc448 | 2011-04-22 14:23:51 -0400 | [diff] [blame] | 2114 | vertex_shader, texture_fragment_shader) < 0) |
Kristian Høgsberg | a946821 | 2010-06-14 21:03:11 -0400 | [diff] [blame] | 2115 | return -1; |
Pekka Paalanen | f55f544 | 2012-02-02 16:49:05 +0200 | [diff] [blame] | 2116 | if (weston_shader_init(&ec->solid_shader, |
| 2117 | vertex_shader, solid_fragment_shader) < 0) |
Kristian Høgsberg | cce1aec | 2011-04-22 15:38:14 -0400 | [diff] [blame] | 2118 | return -1; |
Kristian Høgsberg | 8d7ca6b | 2008-11-09 00:22:51 -0500 | [diff] [blame] | 2119 | |
Kristian Høgsberg | fbdbbdc | 2008-11-28 17:06:06 -0500 | [diff] [blame] | 2120 | loop = wl_display_get_event_loop(ec->wl_display); |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 2121 | ec->idle_source = wl_event_loop_add_timer(loop, idle_handler, ec); |
Pekka Paalanen | 7296e79 | 2011-12-07 16:22:00 +0200 | [diff] [blame] | 2122 | wl_event_source_timer_update(ec->idle_source, ec->idle_time * 1000); |
Kristian Høgsberg | e10a5d9 | 2011-04-22 14:01:18 -0400 | [diff] [blame] | 2123 | |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 2124 | weston_compositor_schedule_repaint(ec); |
Kristian Høgsberg | ef7a9ca | 2008-10-11 21:21:39 -0400 | [diff] [blame] | 2125 | |
Kristian Høgsberg | ce5325d | 2010-06-14 11:54:00 -0400 | [diff] [blame] | 2126 | return 0; |
Kristian Høgsberg | 122912c | 2008-12-05 11:13:50 -0500 | [diff] [blame] | 2127 | } |
| 2128 | |
Benjamin Franzke | b826302 | 2011-08-30 11:32:47 +0200 | [diff] [blame] | 2129 | WL_EXPORT void |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 2130 | weston_compositor_shutdown(struct weston_compositor *ec) |
Matt Roper | 361d2ad | 2011-08-29 13:52:23 -0700 | [diff] [blame] | 2131 | { |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 2132 | struct weston_output *output, *next; |
Matt Roper | 361d2ad | 2011-08-29 13:52:23 -0700 | [diff] [blame] | 2133 | |
Pekka Paalanen | d1591ae | 2012-01-02 16:06:56 +0200 | [diff] [blame] | 2134 | wl_event_source_remove(ec->idle_source); |
| 2135 | |
Pekka Paalanen | 35ce06d | 2012-01-03 11:39:13 +0200 | [diff] [blame] | 2136 | if (ec->screenshooter) |
| 2137 | screenshooter_destroy(ec->screenshooter); |
| 2138 | |
Matt Roper | 361d2ad | 2011-08-29 13:52:23 -0700 | [diff] [blame] | 2139 | /* Destroy all outputs associated with this compositor */ |
Tiago Vignatti | b303a1d | 2011-12-18 22:27:40 +0200 | [diff] [blame] | 2140 | wl_list_for_each_safe(output, next, &ec->output_list, link) |
Matt Roper | 361d2ad | 2011-08-29 13:52:23 -0700 | [diff] [blame] | 2141 | output->destroy(output); |
Pekka Paalanen | 4738f3b | 2012-01-02 15:47:07 +0200 | [diff] [blame] | 2142 | |
Kristian Høgsberg | 3466bc8 | 2012-01-03 11:29:15 -0500 | [diff] [blame] | 2143 | weston_binding_list_destroy_all(&ec->binding_list); |
Pekka Paalanen | d1591ae | 2012-01-02 16:06:56 +0200 | [diff] [blame] | 2144 | |
| 2145 | wl_shm_finish(ec->shm); |
| 2146 | |
| 2147 | wl_array_release(&ec->vertices); |
| 2148 | wl_array_release(&ec->indices); |
Matt Roper | 361d2ad | 2011-08-29 13:52:23 -0700 | [diff] [blame] | 2149 | } |
| 2150 | |
Kristian Høgsberg | b186847 | 2011-04-22 12:27:57 -0400 | [diff] [blame] | 2151 | static int on_term_signal(int signal_number, void *data) |
Kristian Høgsberg | 50dc698 | 2010-12-01 16:43:56 -0500 | [diff] [blame] | 2152 | { |
Kristian Høgsberg | 6bded3f | 2011-08-12 14:55:07 -0400 | [diff] [blame] | 2153 | struct wl_display *display = data; |
Kristian Høgsberg | 50dc698 | 2010-12-01 16:43:56 -0500 | [diff] [blame] | 2154 | |
Kristian Høgsberg | 3cad436 | 2011-07-15 21:09:24 -0400 | [diff] [blame] | 2155 | fprintf(stderr, "caught signal %d\n", signal_number); |
Kristian Høgsberg | 6bded3f | 2011-08-12 14:55:07 -0400 | [diff] [blame] | 2156 | wl_display_terminate(display); |
Kristian Høgsberg | b186847 | 2011-04-22 12:27:57 -0400 | [diff] [blame] | 2157 | |
| 2158 | return 1; |
Kristian Høgsberg | 50dc698 | 2010-12-01 16:43:56 -0500 | [diff] [blame] | 2159 | } |
| 2160 | |
Kristian Høgsberg | 0690da6 | 2012-01-16 11:53:54 -0500 | [diff] [blame] | 2161 | static void |
| 2162 | on_segv_signal(int s, siginfo_t *siginfo, void *context) |
| 2163 | { |
| 2164 | void *buffer[32]; |
| 2165 | int i, count; |
| 2166 | Dl_info info; |
| 2167 | |
| 2168 | fprintf(stderr, "caught segv\n"); |
| 2169 | |
| 2170 | count = backtrace(buffer, ARRAY_LENGTH(buffer)); |
| 2171 | for (i = 0; i < count; i++) { |
| 2172 | dladdr(buffer[i], &info); |
| 2173 | fprintf(stderr, " [%016lx] %s (%s)\n", |
| 2174 | (long) buffer[i], |
| 2175 | info.dli_sname ? info.dli_sname : "--", |
| 2176 | info.dli_fname); |
| 2177 | } |
| 2178 | |
| 2179 | longjmp(segv_jmp_buf, 1); |
| 2180 | } |
| 2181 | |
| 2182 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 2183 | static void * |
| 2184 | load_module(const char *name, const char *entrypoint, void **handle) |
| 2185 | { |
| 2186 | char path[PATH_MAX]; |
| 2187 | void *module, *init; |
| 2188 | |
| 2189 | if (name[0] != '/') |
| 2190 | snprintf(path, sizeof path, MODULEDIR "/%s", name); |
| 2191 | else |
Benjamin Franzke | b7acce6 | 2011-05-06 23:19:22 +0200 | [diff] [blame] | 2192 | snprintf(path, sizeof path, "%s", name); |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 2193 | |
| 2194 | module = dlopen(path, RTLD_LAZY); |
| 2195 | if (!module) { |
| 2196 | fprintf(stderr, |
| 2197 | "failed to load module: %s\n", dlerror()); |
| 2198 | return NULL; |
| 2199 | } |
| 2200 | |
| 2201 | init = dlsym(module, entrypoint); |
| 2202 | if (!init) { |
| 2203 | fprintf(stderr, |
| 2204 | "failed to lookup init function: %s\n", dlerror()); |
| 2205 | return NULL; |
| 2206 | } |
| 2207 | |
| 2208 | return init; |
| 2209 | } |
| 2210 | |
Kristian Høgsberg | 122912c | 2008-12-05 11:13:50 -0500 | [diff] [blame] | 2211 | int main(int argc, char *argv[]) |
| 2212 | { |
| 2213 | struct wl_display *display; |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 2214 | struct weston_compositor *ec; |
Pekka Paalanen | 51c769f | 2012-01-02 16:03:26 +0200 | [diff] [blame] | 2215 | struct wl_event_source *signals[4]; |
Kristian Høgsberg | 50dc698 | 2010-12-01 16:43:56 -0500 | [diff] [blame] | 2216 | struct wl_event_loop *loop; |
Kristian Høgsberg | 0690da6 | 2012-01-16 11:53:54 -0500 | [diff] [blame] | 2217 | struct sigaction segv_action; |
Kristian Høgsberg | 27da538 | 2011-06-21 17:32:25 -0400 | [diff] [blame] | 2218 | int o, xserver = 0; |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 2219 | void *shell_module, *backend_module; |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 2220 | int (*shell_init)(struct weston_compositor *ec); |
| 2221 | struct weston_compositor |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 2222 | *(*backend_init)(struct wl_display *display, char *options); |
| 2223 | char *backend = NULL; |
| 2224 | char *backend_options = ""; |
| 2225 | char *shell = NULL; |
Kristian Høgsberg | d34912c | 2011-05-02 10:36:04 -0400 | [diff] [blame] | 2226 | char *p; |
Pekka Paalanen | 7296e79 | 2011-12-07 16:22:00 +0200 | [diff] [blame] | 2227 | int option_idle_time = 300; |
Pekka Paalanen | 51c769f | 2012-01-02 16:03:26 +0200 | [diff] [blame] | 2228 | int i; |
Kristian Høgsberg | d34912c | 2011-05-02 10:36:04 -0400 | [diff] [blame] | 2229 | |
Kristian Høgsberg | 27da538 | 2011-06-21 17:32:25 -0400 | [diff] [blame] | 2230 | static const char opts[] = "B:b:o:S:i:s:x"; |
Kristian Høgsberg | d34912c | 2011-05-02 10:36:04 -0400 | [diff] [blame] | 2231 | static const struct option longopts[ ] = { |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 2232 | { "backend", 1, NULL, 'B' }, |
| 2233 | { "backend-options", 1, NULL, 'o' }, |
Kristian Høgsberg | d34912c | 2011-05-02 10:36:04 -0400 | [diff] [blame] | 2234 | { "socket", 1, NULL, 'S' }, |
| 2235 | { "idle-time", 1, NULL, 'i' }, |
| 2236 | { "shell", 1, NULL, 's' }, |
Kristian Høgsberg | 27da538 | 2011-06-21 17:32:25 -0400 | [diff] [blame] | 2237 | { "xserver", 0, NULL, 'x' }, |
Kristian Høgsberg | d34912c | 2011-05-02 10:36:04 -0400 | [diff] [blame] | 2238 | { NULL, } |
| 2239 | }; |
Kristian Høgsberg | d653126 | 2008-12-12 11:06:18 -0500 | [diff] [blame] | 2240 | |
Kristian Høgsberg | d34912c | 2011-05-02 10:36:04 -0400 | [diff] [blame] | 2241 | while (o = getopt_long(argc, argv, opts, longopts, &o), o > 0) { |
| 2242 | switch (o) { |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 2243 | case 'B': |
| 2244 | backend = optarg; |
Kristian Høgsberg | d34912c | 2011-05-02 10:36:04 -0400 | [diff] [blame] | 2245 | break; |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 2246 | case 'o': |
| 2247 | backend_options = optarg; |
Kristian Høgsberg | d34912c | 2011-05-02 10:36:04 -0400 | [diff] [blame] | 2248 | break; |
| 2249 | case 'S': |
| 2250 | option_socket_name = optarg; |
| 2251 | break; |
| 2252 | case 'i': |
| 2253 | option_idle_time = strtol(optarg, &p, 0); |
| 2254 | if (*p != '\0') { |
| 2255 | fprintf(stderr, |
| 2256 | "invalid idle time option: %s\n", |
| 2257 | optarg); |
| 2258 | exit(EXIT_FAILURE); |
| 2259 | } |
| 2260 | break; |
| 2261 | case 's': |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 2262 | shell = optarg; |
Kristian Høgsberg | d34912c | 2011-05-02 10:36:04 -0400 | [diff] [blame] | 2263 | break; |
Kristian Høgsberg | 27da538 | 2011-06-21 17:32:25 -0400 | [diff] [blame] | 2264 | case 'x': |
| 2265 | xserver = 1; |
| 2266 | break; |
Kristian Høgsberg | d34912c | 2011-05-02 10:36:04 -0400 | [diff] [blame] | 2267 | } |
Kristian Høgsberg | 61a8251 | 2010-10-26 11:26:44 -0400 | [diff] [blame] | 2268 | } |
Kristian Høgsberg | 122912c | 2008-12-05 11:13:50 -0500 | [diff] [blame] | 2269 | |
| 2270 | display = wl_display_create(); |
| 2271 | |
Tiago Vignatti | 2116b89 | 2011-08-08 05:52:59 -0700 | [diff] [blame] | 2272 | loop = wl_display_get_event_loop(display); |
Pekka Paalanen | 51c769f | 2012-01-02 16:03:26 +0200 | [diff] [blame] | 2273 | signals[0] = wl_event_loop_add_signal(loop, SIGTERM, on_term_signal, |
| 2274 | display); |
| 2275 | signals[1] = wl_event_loop_add_signal(loop, SIGINT, on_term_signal, |
| 2276 | display); |
| 2277 | signals[2] = wl_event_loop_add_signal(loop, SIGQUIT, on_term_signal, |
| 2278 | display); |
Tiago Vignatti | 2116b89 | 2011-08-08 05:52:59 -0700 | [diff] [blame] | 2279 | |
| 2280 | wl_list_init(&child_process_list); |
Pekka Paalanen | 51c769f | 2012-01-02 16:03:26 +0200 | [diff] [blame] | 2281 | signals[3] = wl_event_loop_add_signal(loop, SIGCHLD, sigchld_handler, |
| 2282 | NULL); |
Kristian Høgsberg | a941022 | 2011-01-14 17:22:35 -0500 | [diff] [blame] | 2283 | |
Kristian Høgsberg | 0690da6 | 2012-01-16 11:53:54 -0500 | [diff] [blame] | 2284 | segv_action.sa_flags = SA_SIGINFO | SA_RESETHAND; |
| 2285 | segv_action.sa_sigaction = on_segv_signal; |
Pekka Paalanen | 8423a89 | 2012-01-19 16:48:37 +0200 | [diff] [blame] | 2286 | sigemptyset(&segv_action.sa_mask); |
Kristian Høgsberg | 0690da6 | 2012-01-16 11:53:54 -0500 | [diff] [blame] | 2287 | sigaction(SIGSEGV, &segv_action, NULL); |
| 2288 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 2289 | if (!backend) { |
| 2290 | if (getenv("WAYLAND_DISPLAY")) |
| 2291 | backend = "wayland-backend.so"; |
| 2292 | else if (getenv("DISPLAY")) |
| 2293 | backend = "x11-backend.so"; |
| 2294 | else if (getenv("OPENWFD")) |
| 2295 | backend = "openwfd-backend.so"; |
| 2296 | else |
| 2297 | backend = "drm-backend.so"; |
Kristian Høgsberg | 02ec0a5 | 2011-04-23 13:04:11 -0400 | [diff] [blame] | 2298 | } |
| 2299 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 2300 | if (!shell) |
| 2301 | shell = "desktop-shell.so"; |
Kristian Høgsberg | a941022 | 2011-01-14 17:22:35 -0500 | [diff] [blame] | 2302 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 2303 | backend_init = load_module(backend, "backend_init", &backend_module); |
| 2304 | if (!backend_init) |
| 2305 | exit(EXIT_FAILURE); |
Kristian Høgsberg | a941022 | 2011-01-14 17:22:35 -0500 | [diff] [blame] | 2306 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 2307 | shell_init = load_module(shell, "shell_init", &shell_module); |
| 2308 | if (!shell_init) |
| 2309 | exit(EXIT_FAILURE); |
Benjamin Franzke | 5d00709 | 2011-04-04 00:30:25 +0200 | [diff] [blame] | 2310 | |
Kristian Høgsberg | 1c56218 | 2011-05-02 22:09:20 -0400 | [diff] [blame] | 2311 | ec = backend_init(display, backend_options); |
Kristian Høgsberg | 841883b | 2008-12-05 11:19:56 -0500 | [diff] [blame] | 2312 | if (ec == NULL) { |
| 2313 | fprintf(stderr, "failed to create compositor\n"); |
| 2314 | exit(EXIT_FAILURE); |
| 2315 | } |
Kristian Høgsberg | 61a8251 | 2010-10-26 11:26:44 -0400 | [diff] [blame] | 2316 | |
Pekka Paalanen | 7296e79 | 2011-12-07 16:22:00 +0200 | [diff] [blame] | 2317 | ec->option_idle_time = option_idle_time; |
| 2318 | ec->idle_time = option_idle_time; |
| 2319 | |
Kristian Høgsberg | 27da538 | 2011-06-21 17:32:25 -0400 | [diff] [blame] | 2320 | if (xserver) |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 2321 | weston_xserver_init(ec); |
Kristian Høgsberg | 27da538 | 2011-06-21 17:32:25 -0400 | [diff] [blame] | 2322 | |
Kristian Høgsberg | 1760ebb | 2012-01-15 16:04:33 -0500 | [diff] [blame] | 2323 | if (shell_init(ec) < 0) |
| 2324 | exit(EXIT_FAILURE); |
| 2325 | |
Kristian Høgsberg | 2bb3ebe | 2010-12-01 15:36:20 -0500 | [diff] [blame] | 2326 | if (wl_display_add_socket(display, option_socket_name)) { |
Kristian Høgsberg | 122912c | 2008-12-05 11:13:50 -0500 | [diff] [blame] | 2327 | fprintf(stderr, "failed to add socket: %m\n"); |
| 2328 | exit(EXIT_FAILURE); |
| 2329 | } |
| 2330 | |
Pekka Paalanen | c0444e3 | 2012-01-05 16:28:21 +0200 | [diff] [blame] | 2331 | weston_compositor_wake(ec); |
Kristian Høgsberg | 0690da6 | 2012-01-16 11:53:54 -0500 | [diff] [blame] | 2332 | if (setjmp(segv_jmp_buf) == 0) |
| 2333 | wl_display_run(display); |
Kristian Høgsberg | 122912c | 2008-12-05 11:13:50 -0500 | [diff] [blame] | 2334 | |
Pekka Paalanen | 0135abe | 2012-01-03 10:01:20 +0200 | [diff] [blame] | 2335 | /* prevent further rendering while shutting down */ |
Kristian Høgsberg | 3466bc8 | 2012-01-03 11:29:15 -0500 | [diff] [blame] | 2336 | ec->state = WESTON_COMPOSITOR_SLEEPING; |
Pekka Paalanen | 0135abe | 2012-01-03 10:01:20 +0200 | [diff] [blame] | 2337 | |
Kristian Høgsberg | 3cad436 | 2011-07-15 21:09:24 -0400 | [diff] [blame] | 2338 | if (xserver) |
Kristian Høgsberg | 8334bc1 | 2012-01-03 10:29:47 -0500 | [diff] [blame] | 2339 | weston_xserver_destroy(ec); |
Kristian Høgsberg | 3cad436 | 2011-07-15 21:09:24 -0400 | [diff] [blame] | 2340 | |
Pekka Paalanen | 3c64723 | 2011-12-22 13:43:43 +0200 | [diff] [blame] | 2341 | ec->shell->destroy(ec->shell); |
| 2342 | |
Kristian Høgsberg | b5819dc | 2011-04-25 15:08:20 -0400 | [diff] [blame] | 2343 | if (ec->has_bind_display) |
| 2344 | ec->unbind_display(ec->display, display); |
Kristian Høgsberg | 2bb3ebe | 2010-12-01 15:36:20 -0500 | [diff] [blame] | 2345 | |
Pekka Paalanen | 51c769f | 2012-01-02 16:03:26 +0200 | [diff] [blame] | 2346 | for (i = ARRAY_LENGTH(signals); i;) |
| 2347 | wl_event_source_remove(signals[--i]); |
| 2348 | |
Kristian Høgsberg | caa6442 | 2010-12-01 16:52:15 -0500 | [diff] [blame] | 2349 | ec->destroy(ec); |
Tiago Vignatti | 9e2be08 | 2011-12-19 00:04:46 +0200 | [diff] [blame] | 2350 | wl_display_destroy(display); |
Kristian Høgsberg | caa6442 | 2010-12-01 16:52:15 -0500 | [diff] [blame] | 2351 | |
Kristian Høgsberg | 122912c | 2008-12-05 11:13:50 -0500 | [diff] [blame] | 2352 | return 0; |
Kristian Høgsberg | 16eb675 | 2008-10-08 22:51:32 -0400 | [diff] [blame] | 2353 | } |