src/wayland.cpp

   1 #include <utility>
   2
   3 #include "wayland.hpp"
   4
   5 //                                                                  _
   6 //  _ __   __ _ _ __ ___   ___  ___ _ __   __ _  ___ ___  __      _| |
   7 // | '_ \ / _` | '_ ` _ \ / _ \/ __| '_ \ / _` |/ __/ _ \ \ \ /\ / / |
   8 // | | | | (_| | | | | | |  __/\__ \ |_) | (_| | (_|  __/  \ V  V /| |
   9 // |_| |_|\__,_|_| |_| |_|\___||___/ .__/ \__,_|\___\___|   \_/\_/ |_|
  10 //                                 |_|
  11 namespace wl {
  12
  13 //      _ _           _
  14 //   __| (_)___ _ __ | | __ _ _   _
  15 //  / _` | / __| '_ \| |/ _` | | | |
  16 // | (_| | \__ \ |_) | | (_| | |_| |
  17 //  \__,_|_|___/ .__/|_|\__,_|\__, |
  18 //             |_|            |___/
  19 display::display()
  20    : d(std::unique_ptr<struct wl_display, void (*)(struct wl_display *)>(
  21         wl_display_connect(nullptr),
  22 #ifdef DEBUG_OUTPUT
  23         [](struct wl_display *d) {
  24            logdebug("wl::display ~display @ %p", d);
  25            wl_display_disconnect(d);
  26         })),
  27 #else
  28         &wl_display_disconnect)),
  29 #endif
  30      r(d.get()) {
  31 }
  32
  33 bool display::ok() const { return d && wl_display_get_error(d.get()) == 0; }
  34
  35 void display::roundtrip() { wl_display_roundtrip(this->d.get()); }
  36
  37 int display::dispatch() { return wl_display_dispatch(this->d.get()); }
  38
  39 void display::flush() { wl_display_flush(this->d.get()); }
  40
  41 int display::get_fd() const { return wl_display_get_fd(this->d.get()); }
  42
  43 //                 _     _
  44 //  _ __ ___  __ _(_)___| |_ _ __ _   _
  45 // | '__/ _ \/ _` | / __| __| '__| | | |
  46 // | | |  __/ (_| | \__ \ |_| |  | |_| |
  47 // |_|  \___|\__, |_|___/\__|_|   \__, |
  48 //           |___/                |___/
  49 namespace {
  50 void registry_global(void *data, struct wl_registry * /*r*/, uint32_t name,
  51                      char const *iface, uint32_t v) {
  52    static_cast<struct registry *>(data)->global(name, iface, v);
  53 }
  54
  55 void registry_global_remove(void *data, struct wl_registry * /*r*/,
  56                             uint32_t name) {
  57    static_cast<struct registry *>(data)->global_remove(name);
  58 }
  59
  60 constexpr struct wl_registry_listener registry_listener = {
  61    registry_global, registry_global_remove};
  62 }  // namespace
  63
  64 registry::registry(struct wl_display *d)
  65    : wayland_proxy(d == nullptr ? nullptr : wl_display_get_registry(d)) {
  66    if (this->proxy != nullptr) {
  67       wl_registry_add_listener(this->proxy, &registry_listener, this);
  68    }
  69 }
  70
  71 void registry::add_global_handler(char const *iface, binder bind) {
  72    this->bindings[iface] = std::move(bind);
  73 }
  74
  75 void registry::global(uint32_t name, char const *iface, uint32_t v) {
  76    auto b = this->bindings.find(iface);
  77    if (b != this->bindings.end()) {
  78       b->second(this->proxy, name, v);
  79    }
  80    logdebug("wl::registry @ %p global n %u i %s v %u", this->proxy, name, iface,
  81             v);
  82 }
  83
  84 void registry::global_remove(uint32_t /*name*/) {}
  85
  86 //              _               _
  87 //   ___  _   _| |_ _ __  _   _| |_
  88 //  / _ \| | | | __| '_ \| | | | __|
  89 // | (_) | |_| | |_| |_) | |_| | |_
  90 //  \___/ \__,_|\__| .__/ \__,_|\__|
  91 //                 |_|
  92 namespace {
  93 void output_geometry(void *data, struct wl_output * /*wl_output*/, int32_t x,
  94                      int32_t y, int32_t physical_width, int32_t physical_height,
  95                      int32_t subpixel, const char *make, const char *model,
  96                      int32_t transform) {
  97    static_cast<struct output *>(data)->geometry(
  98       x, y, physical_width, physical_height, subpixel, make, model, transform);
  99 }
 100
 101 void output_mode(void *data, struct wl_output * /*wl_output*/, uint32_t flags,
 102                  int32_t width, int32_t height, int32_t refresh) {
 103    static_cast<struct output *>(data)->mode(flags, width, height, refresh);
 104 }
 105
 106 void output_done(void *data, struct wl_output * /*wl_output*/) {
 107    static_cast<struct output *>(data)->done();
 108 }
 109
 110 void output_scale(void *data, struct wl_output * /*wl_output*/,
 111                   int32_t factor) {
 112    static_cast<struct output *>(data)->scale(factor);
 113 }
 114
 115 constexpr struct wl_output_listener output_listener = {
 116    output_geometry, output_mode, output_done, output_scale};
 117 }  // namespace
 118
 119 output::output(struct wl_registry *r, uint32_t name, uint32_t v)
 120    : wayland_proxy(wl_registry_bind(r, name, &wl_output_interface, v)) {
 121    wl_output_add_listener(this->proxy, &output_listener, this);
 122 }
 123
 124 void output::geometry(int32_t x, int32_t y, int32_t pw, int32_t ph,
 125                       int32_t subpel, char const *make, char const *model,
 126                       int32_t tx) {
 127    logdebug(
 128       "wl::output %s @ %p x %i y %i w %i h %i spel %x make %s model %s tx %i",
 129       __func__, this->proxy, x, y, pw, ph, subpel, make, model, tx);
 130 }
 131
 132 void output::mode(uint32_t flags, int32_t w, int32_t h, int32_t r) {
 133    logdebug("wl::output %s @ %p f %x w %i h %i r %i", __func__, this->proxy,
 134             flags, w, h, r);
 135    if ((flags & WL_OUTPUT_MODE_CURRENT) != 0u) {
 136       this->width = w;
 137       this->height = h;
 138       this->refresh = r;
 139    }
 140 }
 141
 142 void output::done() {
 143    logdebug("wl::output %s @ %p done", __func__, this->proxy);
 144 }
 145
 146 void output::scale(int32_t factor) {
 147    logdebug("wl::output %s @ %p f %i", __func__, this->proxy, factor);
 148 }
 149 }  // namespace wl
 150
 151 //  _ __   __ _ _ __ ___   ___  ___ _ __   __ _  ___ ___
 152 // | '_ \ / _` | '_ ` _ \ / _ \/ __| '_ \ / _` |/ __/ _ \
 153 // | | | | (_| | | | | | |  __/\__ \ |_) | (_| | (_|  __/
 154 // |_| |_|\__,_|_| |_| |_|\___||___/ .__/ \__,_|\___\___|
 155 //                                 |_|
 156 //                   _       _
 157 //   __ _  ___ _ __ (_)_   _(_)
 158 //  / _` |/ _ \ '_ \| \ \ / / |
 159 // | (_| |  __/ | | | |\ V /| |
 160 //  \__, |\___|_| |_|_| \_/ |_|
 161 //  |___/
 162 namespace genivi {
 163
 164 //                  _             _ _
 165 //   ___ ___  _ __ | |_ _ __ ___ | | | ___ _ __
 166 //  / __/ _ \| '_ \| __| '__/ _ \| | |/ _ \ '__|
 167 // | (_| (_) | | | | |_| | | (_) | | |  __/ |
 168 //  \___\___/|_| |_|\__|_|  \___/|_|_|\___|_|
 169 //
 170 namespace {
 171 void controller_screen(void *data, struct ivi_controller * /*ivi_controller*/,
 172                        uint32_t id_screen,
 173                        struct ivi_controller_screen *screen) {
 174    static_cast<struct controller *>(data)->controller_screen(id_screen, screen);
 175 }
 176
 177 void controller_layer(void *data, struct ivi_controller * /*ivi_controller*/,
 178                       uint32_t id_layer) {
 179    static_cast<struct controller *>(data)->controller_layer(id_layer);
 180 }
 181
 182 void controller_surface(void *data, struct ivi_controller * /*ivi_controller*/,
 183                         uint32_t id_surface) {
 184    static_cast<struct controller *>(data)->controller_surface(id_surface);
 185 }
 186
 187 void controller_error(void *data, struct ivi_controller * /*ivi_controller*/,
 188                       int32_t object_id, int32_t object_type,
 189                       int32_t error_code, const char *error_text) {
 190    static_cast<struct controller *>(data)->controller_error(
 191       object_id, object_type, error_code, error_text);
 192 }
 193
 194 constexpr struct ivi_controller_listener listener = {
 195    controller_screen, controller_layer, controller_surface, controller_error};
 196 }  // namespace
 197
 198 controller::controller(struct wl_registry *r, uint32_t name, uint32_t version)
 199    : wayland_proxy(
 200         wl_registry_bind(r, name, &ivi_controller_interface, version)),
 201      surface_proxy_to_id{},
 202      layer_proxy_to_id{},
 203      screen_proxy_to_id{},
 204      surfaces{},
 205      layers{},
 206      screens{},
 207      pending{},
 208      output_size{} {
 209    ivi_controller_add_listener(this->proxy, &listener, this);
 210 }
 211
 212 void controller::layer_create(uint32_t id, int32_t w, int32_t h) {
 213    this->layers[id] = std::make_unique<layer>(id, w, h, this);
 214 }
 215
 216 void controller::surface_create(uint32_t id) {
 217    this->surfaces[id] = std::make_unique<surface>(id, this);
 218 }
 219
 220 void controller::controller_screen(uint32_t id,
 221                                    struct ivi_controller_screen *screen) {
 222    logdebug("genivi::controller @ %p screen %u (%x) @ %p", this->proxy, id, id,
 223             screen);
 224    this->screens[id] = std::make_unique<struct screen>(id, this, screen);
 225 }
 226
 227 void controller::controller_layer(uint32_t id) {
 228    logdebug("genivi::controller @ %p layer %u (%x)", this->proxy, id, id);
 229    auto &l = this->layers[id] = std::make_unique<struct layer>(id, this);
 230    l->clear_surfaces();
 231 }
 232
 233 void controller::controller_surface(uint32_t id) {
 234    logdebug("genivi::controller @ %p surface %u (%x)", this->proxy, id, id);
 235    this->surfaces[id] = std::make_unique<struct surface>(id, this);
 236
 237    add_task("fullscreen surface", [id](struct controller *c) {
 238       auto &s = c->surfaces[id];
 239       s->set_destination_rectangle(0, 0, c->output_size.w, c->output_size.h);
 240       s->set_visibility(1);
 241       uint32_t lid = id == 0x16180 ? 1000 : 100;
 242       c->layers[lid]->add_surface(s.get());
 243       logdebug("Surface %u now fullscreen on layer %u", id, lid);
 244    });
 245 }
 246
 247 void controller::controller_error(int32_t object_id, int32_t object_type,
 248                                   int32_t error_code, const char *error_text) {
 249    logdebug("genivi::controller @ %p error o %i t %i c %i text %s", this->proxy,
 250             object_id, object_type, error_code, error_text);
 251 }
 252
 253 //  _
 254 // | | __ _ _   _  ___ _ __
 255 // | |/ _` | | | |/ _ \ '__|
 256 // | | (_| | |_| |  __/ |
 257 // |_|\__,_|\__, |\___|_|
 258 //          |___/
 259 namespace {
 260 void layer_visibility(void *data,
 261                       struct ivi_controller_layer * /*ivi_controller_layer*/,
 262                       int32_t visibility) {
 263    auto l = static_cast<struct layer *>(data);
 264    l->parent->layer_visibility(l->id, visibility);
 265 }
 266
 267 void layer_opacity(void *data,
 268                    struct ivi_controller_layer * /*ivi_controller_layer*/,
 269                    wl_fixed_t opacity) {
 270    auto l = static_cast<struct layer *>(data);
 271    l->parent->layer_opacity(l->id, float(wl_fixed_to_double(opacity)));
 272 }
 273
 274 void layer_source_rectangle(
 275    void *data, struct ivi_controller_layer * /*ivi_controller_layer*/,
 276    int32_t x, int32_t y, int32_t width, int32_t height) {
 277    auto l = static_cast<struct layer *>(data);
 278    l->parent->layer_source_rectangle(l->id, x, y, width, height);
 279 }
 280
 281 void layer_destination_rectangle(
 282    void *data, struct ivi_controller_layer * /*ivi_controller_layer*/,
 283    int32_t x, int32_t y, int32_t width, int32_t height) {
 284    auto l = static_cast<struct layer *>(data);
 285    l->parent->layer_destination_rectangle(l->id, x, y, width, height);
 286 }
 287
 288 void layer_configuration(void *data,
 289                          struct ivi_controller_layer * /*ivi_controller_layer*/,
 290                          int32_t width, int32_t height) {
 291    auto l = static_cast<struct layer *>(data);
 292    l->parent->layer_configuration(l->id, width, height);
 293 }
 294
 295 void layer_orientation(void *data,
 296                        struct ivi_controller_layer * /*ivi_controller_layer*/,
 297                        int32_t orientation) {
 298    auto l = static_cast<struct layer *>(data);
 299    l->parent->layer_orientation(l->id, orientation);
 300 }
 301
 302 void layer_screen(void *data,
 303                   struct ivi_controller_layer * /*ivi_controller_layer*/,
 304                   struct wl_output *screen) {
 305    auto l = static_cast<struct layer *>(data);
 306    l->parent->layer_screen(l->id, screen);
 307 }
 308
 309 void layer_destroyed(void *data,
 310                      struct ivi_controller_layer * /*ivi_controller_layer*/) {
 311    auto l = static_cast<struct layer *>(data);
 312    l->parent->layer_destroyed(l->id);
 313 }
 314
 315 constexpr struct ivi_controller_layer_listener layer_listener = {
 316    layer_visibility,       layer_opacity,
 317    layer_source_rectangle, layer_destination_rectangle,
 318    layer_configuration,    layer_orientation,
 319    layer_screen,           layer_destroyed,
 320 };
 321 }  // namespace
 322
 323 layer::layer(uint32_t i, struct controller *c) : layer(i, 0, 0, c) {}
 324
 325 layer::layer(uint32_t i, int32_t w, int32_t h, struct controller *c)
 326    : wayland_proxy(ivi_controller_layer_create(c->proxy, i, w, h)),
 327      controller_child(c, i),
 328      dst_rect{},
 329      src_rect{},
 330      size{},
 331      orientation{},
 332      visibility{},
 333      opacity{} {
 334    this->parent->add_proxy_to_id_mapping(this->proxy, i);
 335    ivi_controller_layer_add_listener(this->proxy, &layer_listener, this);
 336 }
 337
 338 layer::~layer() {
 339    logdebug("%s layer %i @ %p", __func__, this->id, this->proxy);
 340    this->parent->remove_proxy_to_id_mapping(this->proxy);
 341    ivi_controller_layer_destroy(this->proxy, 1);
 342    this->proxy = nullptr;
 343 }
 344
 345 void layer::set_visibility(uint32_t visibility) {
 346    ivi_controller_layer_set_visibility(this->proxy, visibility);
 347 }
 348
 349 void layer::set_opacity(wl_fixed_t opacity) {
 350    ivi_controller_layer_set_opacity(this->proxy, opacity);
 351 }
 352
 353 void layer::set_source_rectangle(int32_t x, int32_t y, int32_t width,
 354                                  int32_t height) {
 355    ivi_controller_layer_set_source_rectangle(this->proxy, x, y, width, height);
 356 }
 357
 358 void layer::set_destination_rectangle(int32_t x, int32_t y, int32_t width,
 359                                       int32_t height) {
 360    ivi_controller_layer_set_destination_rectangle(this->proxy, x, y, width,
 361                                                   height);
 362 }
 363
 364 void layer::set_configuration(int32_t width, int32_t height) {
 365    ivi_controller_layer_set_configuration(this->proxy, width, height);
 366 }
 367
 368 void layer::set_orientation(int32_t orientation) {
 369    ivi_controller_layer_set_orientation(this->proxy, orientation);
 370 }
 371
 372 void layer::screenshot(const char *filename) {
 373    ivi_controller_layer_screenshot(this->proxy, filename);
 374 }
 375
 376 void layer::clear_surfaces() {
 377    ivi_controller_layer_clear_surfaces(this->proxy);
 378 }
 379
 380 void layer::add_surface(struct surface *surface) {
 381    ivi_controller_layer_add_surface(this->proxy, surface->proxy);
 382 }
 383
 384 void layer::remove_surface(struct surface *surface) {
 385    ivi_controller_layer_remove_surface(this->proxy, surface->proxy);
 386 }
 387
 388 void layer::set_render_order(std::vector<uint32_t> const &ro) {
 389    struct wl_array wlro {
 390       .size = ro.size() * sizeof(ro[0]), .alloc = ro.capacity() * sizeof(ro[0]),
 391       .data = const_cast<void *>(static_cast<void const *>(ro.data()))
 392    };
 393    ivi_controller_layer_set_render_order(this->proxy, &wlro);
 394 }
 395
 396 void controller::layer_visibility(uint32_t id, int32_t visibility) {
 397    logdebug("genivi::layer %s @ %p v %i", __func__, this->proxy, visibility);
 398    this->layers[id]->visibility = visibility;
 399 }
 400
 401 void controller::layer_opacity(uint32_t id, float opacity) {
 402    logdebug("genivi::layer %s @ %p o %f", __func__, this->proxy, opacity);
 403    this->layers[id]->opacity = opacity;
 404 }
 405
 406 void controller::layer_source_rectangle(uint32_t id, int32_t x, int32_t y,
 407                                         int32_t width, int32_t height) {
 408    logdebug("genivi::layer %s @ %p x %i y %i w %i h %i", __func__, this->proxy,
 409             x, y, width, height);
 410    this->layers[id]->src_rect = rect{uint32_t(width), uint32_t(height), x, y};
 411 }
 412
 413 void controller::layer_destination_rectangle(uint32_t id, int32_t x, int32_t y,
 414                                              int32_t width, int32_t height) {
 415    logdebug("genivi::layer %s @ %p x %i y %i w %i h %i", __func__, this->proxy,
 416             x, y, width, height);
 417    this->layers[id]->dst_rect = rect{uint32_t(width), uint32_t(height), x, y};
 418 }
 419
 420 void controller::layer_configuration(uint32_t id, int32_t width,
 421                                      int32_t height) {
 422    logdebug("genivi::layer %s @ %p w %i h %i", __func__, this->proxy, width,
 423             height);
 424    this->layers[id]->size = size{uint32_t(width), uint32_t(height)};
 425 }
 426
 427 void controller::layer_orientation(uint32_t id, int32_t orientation) {
 428    logdebug("genivi::layer %s @ %p o %i", __func__, this->proxy, orientation);
 429    this->layers[id]->orientation = orientation;
 430 }
 431
 432 void controller::layer_screen(uint32_t /*id*/, struct wl_output *screen) {
 433    logdebug("genivi::layer %s @ %p s %p", __func__, this->proxy, screen);
 434 }
 435
 436 void controller::layer_destroyed(uint32_t id) {
 437    logdebug("genivi::layer %s @ %p", __func__, this->proxy);
 438    add_task("remove layer",
 439             [id](struct controller *c) { c->layers.erase(id); });
 440 }
 441
 442 //                  __
 443 //  ___ _   _ _ __ / _| __ _  ___ ___
 444 // / __| | | | '__| |_ / _` |/ __/ _ \
 445 // \__ \ |_| | |  |  _| (_| | (_|  __/
 446 // |___/\__,_|_|  |_|  \__,_|\___\___|
 447 //
 448 namespace {
 449
 450 void surface_visibility(
 451    void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
 452    int32_t visibility) {
 453    auto s = static_cast<struct surface *>(data);
 454    s->parent->surface_visibility(s->id, visibility);
 455 }
 456
 457 void surface_opacity(void *data,
 458                      struct ivi_controller_surface * /*ivi_controller_surface*/,
 459                      wl_fixed_t opacity) {
 460    auto s = static_cast<struct surface *>(data);
 461    s->parent->surface_opacity(s->id, float(wl_fixed_to_double(opacity)));
 462 }
 463
 464 void surface_source_rectangle(
 465    void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
 466    int32_t x, int32_t y, int32_t width, int32_t height) {
 467    auto s = static_cast<struct surface *>(data);
 468    s->parent->surface_source_rectangle(s->id, x, y, width, height);
 469 }
 470
 471 void surface_destination_rectangle(
 472    void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
 473    int32_t x, int32_t y, int32_t width, int32_t height) {
 474    auto s = static_cast<struct surface *>(data);
 475    s->parent->surface_destination_rectangle(s->id, x, y, width, height);
 476 }
 477
 478 void surface_configuration(
 479    void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
 480    int32_t width, int32_t height) {
 481    auto s = static_cast<struct surface *>(data);
 482    s->parent->surface_configuration(s->id, width, height);
 483 }
 484
 485 void surface_orientation(
 486    void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
 487    int32_t orientation) {
 488    auto s = static_cast<struct surface *>(data);
 489    s->parent->surface_orientation(s->id, orientation);
 490 }
 491
 492 void surface_pixelformat(
 493    void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
 494    int32_t pixelformat) {
 495    auto s = static_cast<struct surface *>(data);
 496    s->parent->surface_pixelformat(s->id, pixelformat);
 497 }
 498
 499 void surface_layer(void *data,
 500                    struct ivi_controller_surface * /*ivi_controller_surface*/,
 501                    struct ivi_controller_layer *layer) {
 502    auto s = static_cast<struct surface *>(data);
 503    s->parent->surface_layer(s->id, layer);
 504 }
 505
 506 void surface_stats(void *data,
 507                    struct ivi_controller_surface * /*ivi_controller_surface*/,
 508                    uint32_t redraw_count, uint32_t frame_count,
 509                    uint32_t update_count, uint32_t pid,
 510                    const char *process_name) {
 511    auto s = static_cast<struct surface *>(data);
 512    s->parent->surface_stats(s->id, redraw_count, frame_count,
 513       update_count, pid, process_name);
 514 }
 515
 516 void surface_destroyed(
 517    void *data, struct ivi_controller_surface * /*ivi_controller_surface*/) {
 518    auto s = static_cast<struct surface *>(data);
 519    s->parent->surface_destroyed(s->id);
 520 }
 521
 522 void surface_content(void *data,
 523                      struct ivi_controller_surface * /*ivi_controller_surface*/,
 524                      int32_t content_state) {
 525    auto s = static_cast<struct surface *>(data);
 526    s->parent->surface_content(s->id, content_state);
 527 }
 528
 529 constexpr struct ivi_controller_surface_listener surface_listener = {
 530    surface_visibility,
 531    surface_opacity,
 532    surface_source_rectangle,
 533    surface_destination_rectangle,
 534    surface_configuration,
 535    surface_orientation,
 536    surface_pixelformat,
 537    surface_layer,
 538    surface_stats,
 539    surface_destroyed,
 540    surface_content,
 541 };
 542 }  // namespace
 543
 544 surface::surface(uint32_t i, struct controller *c)
 545    : wayland_proxy(ivi_controller_surface_create(c->proxy, i)),
 546      controller_child(c, i),
 547      dst_rect{},
 548      src_rect{},
 549      size{},
 550      orientation{},
 551      visibility{},
 552      opacity{1.f} {
 553    this->parent->add_proxy_to_id_mapping(this->proxy, i);
 554    ivi_controller_surface_add_listener(this->proxy, &surface_listener, this);
 555 }
 556
 557 surface::~surface() {
 558    logdebug("%s surface %i @ %p", __func__, this->id, this->proxy);
 559    this->parent->remove_proxy_to_id_mapping(this->proxy);
 560    ivi_controller_surface_destroy(this->proxy, 1);
 561    this->proxy = nullptr;
 562 }
 563
 564 void surface::set_visibility(uint32_t visibility) {
 565    ivi_controller_surface_set_visibility(this->proxy, visibility);
 566 }
 567
 568 void surface::set_opacity(wl_fixed_t opacity) {
 569    ivi_controller_surface_set_opacity(this->proxy, opacity);
 570 }
 571
 572 void surface::set_source_rectangle(int32_t x, int32_t y, int32_t width,
 573                                    int32_t height) {
 574    ivi_controller_surface_set_source_rectangle(this->proxy, x, y, width,
 575                                                height);
 576 }
 577
 578 void surface::set_destination_rectangle(int32_t x, int32_t y, int32_t width,
 579                                         int32_t height) {
 580    ivi_controller_surface_set_destination_rectangle(this->proxy, x, y, width,
 581                                                     height);
 582 }
 583
 584 void surface::set_configuration(int32_t width, int32_t height) {
 585    ivi_controller_surface_set_configuration(this->proxy, width, height);
 586 }
 587
 588 void surface::set_orientation(int32_t orientation) {
 589    ivi_controller_surface_set_orientation(this->proxy, orientation);
 590 }
 591
 592 void surface::screenshot(const char *filename) {
 593    ivi_controller_surface_screenshot(this->proxy, filename);
 594 }
 595
 596 void surface::send_stats() { ivi_controller_surface_send_stats(this->proxy); }
 597
 598 void surface::destroy(int32_t destroy_scene_object) {
 599    ivi_controller_surface_destroy(this->proxy, destroy_scene_object);
 600 }
 601
 602 void controller::surface_visibility(uint32_t id, int32_t visibility) {
 603    logdebug("genivi::surface %s @ %p v %i", __func__, this->proxy, visibility);
 604    this->surfaces[id]->visibility = visibility;
 605 }
 606
 607 void controller::surface_opacity(uint32_t id, float opacity) {
 608    logdebug("genivi::surface %s @ %p o %f", __func__, this->proxy, opacity);
 609    this->surfaces[id]->opacity = opacity;
 610 }
 611
 612 void controller::surface_source_rectangle(uint32_t id, int32_t x, int32_t y,
 613                                           int32_t width, int32_t height) {
 614    logdebug("genivi::surface %s @ %p x %i y %i w %i h %i", __func__,
 615             this->proxy, x, y, width, height);
 616    this->surfaces[id]->src_rect = rect{uint32_t(width), uint32_t(height), x, y};
 617 }
 618
 619 void controller::surface_destination_rectangle(uint32_t id, int32_t x,
 620                                                int32_t y, int32_t width,
 621                                                int32_t height) {
 622    logdebug("genivi::surface %s @ %p x %i y %i w %i h %i", __func__,
 623             this->proxy, x, y, width, height);
 624    this->surfaces[id]->dst_rect = rect{uint32_t(width), uint32_t(height), x, y};
 625 }
 626
 627 void controller::surface_configuration(uint32_t id, int32_t width,
 628                                        int32_t height) {
 629    logdebug("genivi::surface %s @ %p w %i h %i", __func__, this->proxy, width,
 630             height);
 631    this->surfaces[id]->size = size{uint32_t(width), uint32_t(height)};
 632 }
 633
 634 void controller::surface_orientation(uint32_t id, int32_t orientation) {
 635    logdebug("genivi::surface %s @ %p o %i", __func__, this->proxy, orientation);
 636    this->surfaces[id]->orientation = orientation;
 637 }
 638
 639 void controller::surface_pixelformat(uint32_t /*id*/, int32_t pixelformat) {
 640    logdebug("genivi::surface %s @ %p f %i", __func__, this->proxy, pixelformat);
 641 }
 642
 643 void controller::surface_layer(uint32_t /*id*/,
 644                                struct ivi_controller_layer *layer) {
 645    logdebug("genivi::surface %s @ %p l %u @ %p", __func__, this->proxy,
 646             this->layer_proxy_to_id[uintptr_t(layer)], layer);
 647 }
 648
 649 void controller::surface_stats(uint32_t /*id*/, uint32_t redraw_count,
 650                                uint32_t frame_count, uint32_t update_count,
 651                                uint32_t pid, const char *process_name) {
 652    logdebug("genivi::surface %s @ %p r %u f %u u %u pid %u p %s", __func__,
 653             this->proxy, redraw_count, frame_count, update_count, pid,
 654             process_name);
 655 }
 656
 657 void controller::surface_destroyed(uint32_t id) {
 658    logdebug("genivi::surface %s @ %p", __func__, this->proxy);
 659    this->surfaces.erase(id);
 660 }
 661
 662 void controller::surface_content(uint32_t id, int32_t content_state) {
 663    logdebug("genivi::surface %s @ %p s %i", __func__, this->proxy,
 664             content_state);
 665    if (content_state == IVI_CONTROLLER_SURFACE_CONTENT_STATE_CONTENT_REMOVED) {
 666       add_task("remove surface",
 667                [id](struct controller *c) { c->surfaces.erase(id); });
 668    }
 669 }
 670
 671 void controller::add_proxy_to_id_mapping(struct ivi_controller_surface *p, uint32_t id) {
 672    this->surface_proxy_to_id[uintptr_t(p)] = id;
 673    logdebug("Add surface proxy mapping for %p (%u)", p, id);
 674 }
 675
 676 void controller::remove_proxy_to_id_mapping(struct ivi_controller_surface *p) {
 677    logdebug("Remove surface proxy mapping for %p", p);
 678    this->surface_proxy_to_id.erase(uintptr_t(p));
 679 }
 680
 681 void controller::add_proxy_to_id_mapping(struct ivi_controller_layer *p, uint32_t id) {
 682    logdebug("Add layer proxy mapping for %p (%u)", p, id);
 683    this->layer_proxy_to_id[uintptr_t(p)] = id;
 684 }
 685
 686 void controller::remove_proxy_to_id_mapping(struct ivi_controller_layer *p) {
 687    logdebug("Remove layer proxy mapping for %p", p);
 688    this->layer_proxy_to_id.erase(uintptr_t(p));
 689 }
 690
 691 void controller::add_proxy_to_id_mapping(struct wl_output *p, uint32_t id) {
 692    logdebug("Add screen proxy mapping for %p (%u)", p, id);
 693    this->screen_proxy_to_id[uintptr_t(p)] = id;
 694 }
 695
 696 void controller::remove_proxy_to_id_mapping(struct wl_output *p) {
 697    logdebug("Remove screen proxy mapping for %p", p);
 698    this->screen_proxy_to_id.erase(uintptr_t(p));
 699 }
 700
 701 void controller::add_task(char const *name, std::function<void(struct controller *)> &&f) {
 702    this->pending.emplace_back(std::make_pair(name, f));
 703 }
 704
 705 void controller::execute_pending() {
 706    if (!this->pending.empty()) {
 707       for (auto &t : this->pending) {
 708          logdebug("executing task '%s'", t.first);
 709          t.second(this);
 710       }
 711       this->pending.clear();
 712       ivi_controller_commit_changes(this->proxy);
 713       // XXX: No flush here...
 714    }
 715 }
 716
 717 //
 718 //  ___  ___ _ __ ___  ___ _ __
 719 // / __|/ __| '__/ _ \/ _ \ '_ \
 720 // \__ \ (__| | |  __/  __/ | | |
 721 // |___/\___|_|  \___|\___|_| |_|
 722 //
 723 screen::screen(uint32_t i, struct controller *c,
 724                struct ivi_controller_screen *p)
 725    : wayland_proxy(p), controller_child(c, i) {
 726    logdebug("genivi::screen @ %p id %u", p, i);
 727 }
 728
 729 void screen::clear() { ivi_controller_screen_clear(this->proxy); }
 730
 731 void screen::add_layer(layer *l) {
 732    ivi_controller_screen_add_layer(this->proxy, l->proxy);
 733 }
 734
 735 void screen::set_render_order(std::vector<uint32_t> const &ro) {
 736    struct wl_array wlro {
 737       .size = ro.size() * sizeof(ro[0]), .alloc = ro.capacity() * sizeof(ro[0]),
 738       .data = const_cast<void *>(static_cast<void const *>(ro.data()))
 739    };
 740    ivi_controller_screen_set_render_order(this->proxy, &wlro);
 741 }
 742
 743 }  // namespace genivi