2 * Copyright (c) 2017 TOYOTA MOTOR CORPORATION
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
20 #include "wayland.hpp"
21 #include "hmi-debug.h"
32 : d(std::unique_ptr<struct wl_display, void (*)(struct wl_display *)>(
33 wl_display_connect(nullptr), &wl_display_disconnect)),
36 bool display::ok() const { return d && wl_display_get_error(d.get()) == 0; }
38 void display::roundtrip() { wl_display_roundtrip(this->d.get()); }
40 int display::dispatch() { return wl_display_dispatch(this->d.get()); }
42 int display::dispatch_pending() { return wl_display_dispatch_pending(this->d.get()); }
44 int display::read_events() {
46 while (wl_display_prepare_read(this->d.get()) == -1) {
47 STN(pending_events_dispatch);
48 if (wl_display_dispatch_pending(this->d.get()) == -1) {
53 if (wl_display_flush(this->d.get()) == -1) {
57 if (wl_display_read_events(this->d.get()) == -1) {
58 wl_display_cancel_read(this->d.get());
64 void display::flush() { wl_display_flush(this->d.get()); }
66 int display::get_fd() const { return wl_display_get_fd(this->d.get()); }
68 int display::get_error() { return wl_display_get_error(this->d.get()); }
74 void registry_global(void *data, struct wl_registry * /*r*/, uint32_t name,
75 char const *iface, uint32_t v) {
76 static_cast<struct registry *>(data)->global(name, iface, v);
79 void registry_global_remove(void *data, struct wl_registry * /*r*/,
81 static_cast<struct registry *>(data)->global_remove(name);
84 constexpr struct wl_registry_listener registry_listener = {
85 registry_global, registry_global_remove};
88 registry::registry(struct wl_display *d)
89 : wayland_proxy(d == nullptr ? nullptr : wl_display_get_registry(d)) {
90 if (this->proxy != nullptr) {
91 wl_registry_add_listener(this->proxy.get(), ®istry_listener, this);
95 void registry::add_global_handler(char const *iface, binder bind) {
96 this->bindings[iface] = std::move(bind);
99 void registry::global(uint32_t name, char const *iface, uint32_t v) {
100 auto b = this->bindings.find(iface);
101 if (b != this->bindings.end()) {
102 b->second(this->proxy.get(), name, v);
104 HMI_DEBUG("wm", "wl::registry @ %p global n %u i %s v %u", this->proxy.get(), name,
108 void registry::global_remove(uint32_t /*name*/) {}
114 void output_geometry(void *data, struct wl_output * /*wl_output*/, int32_t x,
115 int32_t y, int32_t physical_width, int32_t physical_height,
116 int32_t subpixel, const char *make, const char *model,
118 static_cast<struct output *>(data)->geometry(
119 x, y, physical_width, physical_height, subpixel, make, model, transform);
122 void output_mode(void *data, struct wl_output * /*wl_output*/, uint32_t flags,
123 int32_t width, int32_t height, int32_t refresh) {
124 static_cast<struct output *>(data)->mode(flags, width, height, refresh);
127 void output_done(void *data, struct wl_output * /*wl_output*/) {
128 static_cast<struct output *>(data)->done();
131 void output_scale(void *data, struct wl_output * /*wl_output*/,
133 static_cast<struct output *>(data)->scale(factor);
136 constexpr struct wl_output_listener output_listener = {
137 output_geometry, output_mode, output_done, output_scale};
140 output::output(struct wl_registry *r, uint32_t name, uint32_t v)
141 : wayland_proxy(wl_registry_bind(r, name, &wl_output_interface, v)) {
142 wl_output_add_listener(this->proxy.get(), &output_listener, this);
145 void output::geometry(int32_t x, int32_t y, int32_t pw, int32_t ph,
146 int32_t subpel, char const *make, char const *model,
149 "wl::output %s @ %p x %i y %i w %i h %i spel %x make %s model %s tx %i",
150 __func__, this->proxy.get(), x, y, pw, ph, subpel, make, model, tx);
151 this->physical_width = pw;
152 this->physical_height = ph;
153 this->transform = tx;
156 void output::mode(uint32_t flags, int32_t w, int32_t h, int32_t r) {
157 HMI_DEBUG("wm", "wl::output %s @ %p f %x w %i h %i r %i", __func__,
158 this->proxy.get(), flags, w, h, r);
159 if ((flags & WL_OUTPUT_MODE_CURRENT) != 0u) {
166 void output::done() {
167 HMI_DEBUG("wm", "wl::output %s @ %p done", __func__, this->proxy.get());
169 if (this->transform == WL_OUTPUT_TRANSFORM_90 ||
170 this->transform == WL_OUTPUT_TRANSFORM_270 ||
171 this->transform == WL_OUTPUT_TRANSFORM_FLIPPED_90 ||
172 this->transform == WL_OUTPUT_TRANSFORM_FLIPPED_270) {
173 std::swap(this->width, this->height);
174 std::swap(this->physical_width, this->physical_height);
178 void output::scale(int32_t factor) {
179 HMI_DEBUG("wm", "wl::output %s @ %p f %i", __func__, this->proxy.get(), factor);
184 * namespace compositor
186 namespace compositor {
192 void controller_screen(void *data, struct ivi_controller * /*ivi_controller*/,
194 struct ivi_controller_screen *screen) {
195 static_cast<struct controller *>(data)->controller_screen(id_screen, screen);
198 void controller_layer(void *data, struct ivi_controller * /*ivi_controller*/,
200 static_cast<struct controller *>(data)->controller_layer(id_layer);
203 void controller_surface(void *data, struct ivi_controller * /*ivi_controller*/,
204 uint32_t id_surface) {
205 static_cast<struct controller *>(data)->controller_surface(id_surface);
208 void controller_error(void *data, struct ivi_controller * /*ivi_controller*/,
209 int32_t object_id, int32_t object_type,
210 int32_t error_code, const char *error_text) {
211 static_cast<struct controller *>(data)->controller_error(
212 object_id, object_type, error_code, error_text);
215 constexpr struct ivi_controller_listener listener = {
216 controller_screen, controller_layer, controller_surface, controller_error};
217 } // namespace compositor
219 controller::controller(struct wl_registry *r, uint32_t name, uint32_t version)
221 wl_registry_bind(r, name, &ivi_controller_interface, version)),
223 ivi_controller_add_listener(this->proxy.get(), &listener, this);
226 void controller::layer_create(uint32_t id, int32_t w, int32_t h) {
227 this->layers[id] = std::make_unique<struct layer>(id, w, h, this);
230 void controller::surface_create(uint32_t id) {
231 this->surfaces[id] = std::make_unique<struct surface>(id, this);
234 void controller::controller_screen(uint32_t id,
235 struct ivi_controller_screen *screen) {
236 HMI_DEBUG("wm", "compositor::controller @ %p screen %u (%x) @ %p", this->proxy.get(),
238 this->screens[id] = std::make_unique<struct screen>(id, this, screen);
241 void controller::controller_layer(uint32_t id) {
242 HMI_DEBUG("wm", "compositor::controller @ %p layer %u (%x)", this->proxy.get(), id, id);
243 if (this->layers.find(id) != this->layers.end()) {
244 HMI_DEBUG("wm", "WindowManager has created layer %u (%x) already", id, id);
246 auto &l = this->layers[id] = std::make_unique<struct layer>(id, this);
251 void controller::controller_surface(uint32_t id) {
252 HMI_DEBUG("wm", "compositor::controller @ %p surface %u (%x)", this->proxy.get(), id,
254 if (this->surfaces.find(id) == this->surfaces.end()) {
255 this->surfaces[id] = std::make_unique<struct surface>(id, this);
256 this->chooks->surface_created(id);
260 void controller::controller_error(int32_t object_id, int32_t object_type,
261 int32_t error_code, const char *error_text) {
262 HMI_DEBUG("wm", "compositor::controller @ %p error o %i t %i c %i text %s",
263 this->proxy.get(), object_id, object_type, error_code, error_text);
270 void layer_visibility(void *data,
271 struct ivi_controller_layer * /*ivi_controller_layer*/,
272 int32_t visibility) {
273 auto l = static_cast<struct layer *>(data);
274 l->parent->layer_visibility(l, visibility);
277 void layer_opacity(void *data,
278 struct ivi_controller_layer * /*ivi_controller_layer*/,
279 wl_fixed_t opacity) {
280 auto l = static_cast<struct layer *>(data);
281 l->parent->layer_opacity(l, float(wl_fixed_to_double(opacity)));
284 void layer_source_rectangle(
285 void *data, struct ivi_controller_layer * /*ivi_controller_layer*/,
286 int32_t x, int32_t y, int32_t width, int32_t height) {
287 auto l = static_cast<struct layer *>(data);
288 l->parent->layer_source_rectangle(l, x, y, width, height);
291 void layer_destination_rectangle(
292 void *data, struct ivi_controller_layer * /*ivi_controller_layer*/,
293 int32_t x, int32_t y, int32_t width, int32_t height) {
294 auto l = static_cast<struct layer *>(data);
295 l->parent->layer_destination_rectangle(l, x, y, width, height);
298 void layer_configuration(void *data,
299 struct ivi_controller_layer * /*ivi_controller_layer*/,
300 int32_t width, int32_t height) {
301 auto l = static_cast<struct layer *>(data);
302 l->parent->layer_configuration(l, width, height);
305 void layer_orientation(void *data,
306 struct ivi_controller_layer * /*ivi_controller_layer*/,
307 int32_t orientation) {
308 auto l = static_cast<struct layer *>(data);
309 l->parent->layer_orientation(l, orientation);
312 void layer_screen(void *data,
313 struct ivi_controller_layer * /*ivi_controller_layer*/,
314 struct wl_output *screen) {
315 auto l = static_cast<struct layer *>(data);
316 l->parent->layer_screen(l, screen);
319 void layer_destroyed(void *data,
320 struct ivi_controller_layer * /*ivi_controller_layer*/) {
321 auto l = static_cast<struct layer *>(data);
322 l->parent->layer_destroyed(l);
325 constexpr struct ivi_controller_layer_listener layer_listener = {
326 layer_visibility, layer_opacity,
327 layer_source_rectangle, layer_destination_rectangle,
328 layer_configuration, layer_orientation,
329 layer_screen, layer_destroyed,
333 layer::layer(uint32_t i, struct controller *c) : layer(i, 0, 0, c) {}
335 layer::layer(uint32_t i, int32_t w, int32_t h, struct controller *c)
336 : wayland_proxy(ivi_controller_layer_create(c->proxy.get(), i, w, h),
337 [c, i](ivi_controller_layer *l) {
338 HMI_DEBUG("wm", "~layer layer %i @ %p", i, l);
339 c->remove_proxy_to_id_mapping(l);
340 ivi_controller_layer_destroy(l, 1);
342 controller_child(c, i) {
343 this->parent->add_proxy_to_id_mapping(this->proxy.get(), i);
344 ivi_controller_layer_add_listener(this->proxy.get(), &layer_listener, this);
347 void layer::set_visibility(uint32_t visibility) {
348 ivi_controller_layer_set_visibility(this->proxy.get(), visibility);
351 void layer::set_opacity(wl_fixed_t opacity) {
352 ivi_controller_layer_set_opacity(this->proxy.get(), opacity);
355 void layer::set_source_rectangle(int32_t x, int32_t y, int32_t width,
357 ivi_controller_layer_set_source_rectangle(this->proxy.get(), x, y, width,
361 void layer::set_destination_rectangle(int32_t x, int32_t y, int32_t width,
363 ivi_controller_layer_set_destination_rectangle(this->proxy.get(), x, y,
367 void layer::set_configuration(int32_t width, int32_t height) {
368 ivi_controller_layer_set_configuration(this->proxy.get(), width, height);
371 void layer::set_orientation(int32_t orientation) {
372 ivi_controller_layer_set_orientation(this->proxy.get(), orientation);
375 void layer::screenshot(const char *filename) {
376 ivi_controller_layer_screenshot(this->proxy.get(), filename);
379 void layer::clear_surfaces() {
380 ivi_controller_layer_clear_surfaces(this->proxy.get());
383 void layer::add_surface(struct surface *surface) {
384 ivi_controller_layer_add_surface(this->proxy.get(), surface->proxy.get());
387 void layer::remove_surface(struct surface *surface) {
388 ivi_controller_layer_remove_surface(this->proxy.get(), surface->proxy.get());
391 void layer::set_render_order(std::vector<uint32_t> const &ro) {
392 struct wl_array wlro {
393 .size = ro.size() * sizeof(ro[0]), .alloc = ro.capacity() * sizeof(ro[0]),
394 .data = const_cast<void *>(static_cast<void const *>(ro.data()))
396 ivi_controller_layer_set_render_order(this->proxy.get(), &wlro);
399 void controller::layer_visibility(struct layer *l, int32_t visibility) {
400 HMI_DEBUG("wm", "compositor::layer %s @ %d v %i", __func__, l->id, visibility);
401 this->lprops[l->id].visibility = visibility;
404 void controller::layer_opacity(struct layer *l, float opacity) {
405 HMI_DEBUG("wm", "compositor::layer %s @ %d o %f", __func__, l->id, opacity);
406 this->lprops[l->id].opacity = opacity;
409 void controller::layer_source_rectangle(struct layer *l, int32_t x, int32_t y,
410 int32_t width, int32_t height) {
411 HMI_DEBUG("wm", "compositor::layer %s @ %d x %i y %i w %i h %i", __func__,
412 l->id, x, y, width, height);
413 this->lprops[l->id].src_rect = rect{width, height, x, y};
416 void controller::layer_destination_rectangle(struct layer *l, int32_t x,
417 int32_t y, int32_t width,
419 HMI_DEBUG("wm", "compositor::layer %s @ %d x %i y %i w %i h %i", __func__,
420 l->id, x, y, width, height);
421 this->lprops[l->id].dst_rect = rect{width, height, x, y};
424 void controller::layer_configuration(struct layer *l, int32_t width,
426 HMI_DEBUG("wm", "compositor::layer %s @ %d w %i h %i", __func__, l->id,
428 this->lprops[l->id].size = size{uint32_t(width), uint32_t(height)};
431 void controller::layer_orientation(struct layer *l, int32_t orientation) {
432 HMI_DEBUG("wm", "compositor::layer %s @ %d o %i", __func__, l->id,
434 this->lprops[l->id].orientation = orientation;
437 void controller::layer_screen(struct layer *l, struct wl_output *screen) {
438 HMI_DEBUG("wm", "compositor::layer %s @ %d s %p", __func__, l->id, screen);
441 void controller::layer_destroyed(struct layer *l) {
442 HMI_DEBUG("wm", "compositor::layer %s @ %d", __func__, l->id);
443 this->lprops.erase(l->id);
444 this->layers.erase(l->id);
452 void surface_visibility(
453 void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
454 int32_t visibility) {
455 auto s = static_cast<struct surface *>(data);
456 s->parent->surface_visibility(s, visibility);
459 void surface_opacity(void *data,
460 struct ivi_controller_surface * /*ivi_controller_surface*/,
461 wl_fixed_t opacity) {
462 auto s = static_cast<struct surface *>(data);
463 s->parent->surface_opacity(s, float(wl_fixed_to_double(opacity)));
466 void surface_source_rectangle(
467 void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
468 int32_t x, int32_t y, int32_t width, int32_t height) {
469 auto s = static_cast<struct surface *>(data);
470 s->parent->surface_source_rectangle(s, x, y, width, height);
473 void surface_destination_rectangle(
474 void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
475 int32_t x, int32_t y, int32_t width, int32_t height) {
476 auto s = static_cast<struct surface *>(data);
477 s->parent->surface_destination_rectangle(s, x, y, width, height);
480 void surface_configuration(
481 void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
482 int32_t width, int32_t height) {
483 auto s = static_cast<struct surface *>(data);
484 s->parent->surface_configuration(s, width, height);
487 void surface_orientation(
488 void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
489 int32_t orientation) {
490 auto s = static_cast<struct surface *>(data);
491 s->parent->surface_orientation(s, orientation);
494 void surface_pixelformat(
495 void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
496 int32_t pixelformat) {
497 auto s = static_cast<struct surface *>(data);
498 s->parent->surface_pixelformat(s, pixelformat);
501 void surface_layer(void *data,
502 struct ivi_controller_surface * /*ivi_controller_surface*/,
503 struct ivi_controller_layer *layer) {
504 auto s = static_cast<struct surface *>(data);
505 s->parent->surface_layer(s, layer);
508 void surface_stats(void *data,
509 struct ivi_controller_surface * /*ivi_controller_surface*/,
510 uint32_t redraw_count, uint32_t frame_count,
511 uint32_t update_count, uint32_t pid,
512 const char *process_name) {
513 auto s = static_cast<struct surface *>(data);
514 s->parent->surface_stats(s, redraw_count, frame_count, update_count, pid,
518 void surface_destroyed(
519 void *data, struct ivi_controller_surface * /*ivi_controller_surface*/) {
520 auto s = static_cast<struct surface *>(data);
521 s->parent->surface_destroyed(s);
524 void surface_content(void *data,
525 struct ivi_controller_surface * /*ivi_controller_surface*/,
526 int32_t content_state) {
527 auto s = static_cast<struct surface *>(data);
528 s->parent->surface_content(s, content_state);
531 constexpr struct ivi_controller_surface_listener surface_listener = {
534 surface_source_rectangle,
535 surface_destination_rectangle,
536 surface_configuration,
546 surface::surface(uint32_t i, struct controller *c)
547 : wayland_proxy(ivi_controller_surface_create(c->proxy.get(), i),
548 [c, i](ivi_controller_surface *s) {
549 HMI_DEBUG("wm", "~surface surface %i @ %p", i, s);
550 c->remove_proxy_to_id_mapping(s);
551 ivi_controller_surface_destroy(s, 1);
553 controller_child(c, i) {
554 this->parent->add_proxy_to_id_mapping(this->proxy.get(), i);
555 ivi_controller_surface_add_listener(this->proxy.get(), &surface_listener,
559 void surface::set_visibility(uint32_t visibility) {
560 ivi_controller_surface_set_visibility(this->proxy.get(), visibility);
563 void surface::set_opacity(wl_fixed_t opacity) {
564 ivi_controller_surface_set_opacity(this->proxy.get(), opacity);
567 void surface::set_source_rectangle(int32_t x, int32_t y, int32_t width,
569 ivi_controller_surface_set_source_rectangle(this->proxy.get(), x, y, width,
573 void surface::set_destination_rectangle(int32_t x, int32_t y, int32_t width,
575 ivi_controller_surface_set_destination_rectangle(this->proxy.get(), x, y,
579 void surface::set_configuration(int32_t width, int32_t height) {
580 ivi_controller_surface_set_configuration(this->proxy.get(), width, height);
583 void surface::set_orientation(int32_t orientation) {
584 ivi_controller_surface_set_orientation(this->proxy.get(), orientation);
587 void surface::screenshot(const char *filename) {
588 ivi_controller_surface_screenshot(this->proxy.get(), filename);
591 void surface::send_stats() {
592 ivi_controller_surface_send_stats(this->proxy.get());
595 void surface::destroy(int32_t destroy_scene_object) {
596 ivi_controller_surface_destroy(this->proxy.get(), destroy_scene_object);
599 void controller::surface_visibility(struct surface *s, int32_t visibility) {
600 HMI_DEBUG("wm", "compositor::surface %s @ %d v %i", __func__, s->id,
602 this->sprops[s->id].visibility = visibility;
603 this->chooks->surface_visibility(s->id, visibility);
606 void controller::surface_opacity(struct surface *s, float opacity) {
607 HMI_DEBUG("wm", "compositor::surface %s @ %d o %f", __func__, s->id,
609 this->sprops[s->id].opacity = opacity;
612 void controller::surface_source_rectangle(struct surface *s, int32_t x,
613 int32_t y, int32_t width,
615 HMI_DEBUG("wm", "compositor::surface %s @ %d x %i y %i w %i h %i", __func__,
616 s->id, x, y, width, height);
617 this->sprops[s->id].src_rect = rect{width, height, x, y};
620 void controller::surface_destination_rectangle(struct surface *s, int32_t x,
621 int32_t y, int32_t width,
623 HMI_DEBUG("wm", "compositor::surface %s @ %d x %i y %i w %i h %i", __func__,
624 s->id, x, y, width, height);
625 this->sprops[s->id].dst_rect = rect{width, height, x, y};
626 this->chooks->surface_destination_rectangle(s->id, x, y, width, height);
629 void controller::surface_configuration(struct surface *s, int32_t width,
631 HMI_DEBUG("wm", "compositor::surface %s @ %d w %i h %i", __func__, s->id,
633 this->sprops[s->id].size = size{uint32_t(width), uint32_t(height)};
634 is_configured = true;
637 void controller::surface_orientation(struct surface *s, int32_t orientation) {
638 HMI_DEBUG("wm", "compositor::surface %s @ %d o %i", __func__, s->id,
640 this->sprops[s->id].orientation = orientation;
643 void controller::surface_pixelformat(struct surface * s,
644 int32_t pixelformat) {
645 HMI_DEBUG("wm", "compositor::surface %s @ %d f %i", __func__, s->id,
649 void controller::surface_layer(struct surface * s,
650 struct ivi_controller_layer *layer) {
651 HMI_DEBUG("wm", "compositor::surface %s @ %d l %u @ %p", __func__, s->id,
652 this->layer_proxy_to_id[uintptr_t(layer)], layer);
655 void controller::surface_stats(struct surface *s, uint32_t redraw_count,
656 uint32_t frame_count, uint32_t update_count,
657 uint32_t pid, const char *process_name) {
658 HMI_DEBUG("wm", "compositor::surface %s @ %d r %u f %u u %u pid %u p %s", __func__,
659 s->id, redraw_count, frame_count, update_count, pid,
663 void controller::surface_destroyed(struct surface *s) {
664 HMI_DEBUG("wm", "compositor::surface %s @ %d", __func__, s->id);
665 this->chooks->surface_removed(s->id);
666 this->sprops.erase(s->id);
667 this->surfaces.erase(s->id);
670 void controller::surface_content(struct surface *s, int32_t content_state) {
671 HMI_DEBUG("wm", "compositor::surface %s @ %d s %i", __func__, s->id,
673 if (content_state == IVI_CONTROLLER_SURFACE_CONTENT_STATE_CONTENT_REMOVED) {
674 this->chooks->surface_removed(s->id);
675 this->sprops.erase(s->id);
676 this->surfaces.erase(s->id);
680 void controller::add_proxy_to_id_mapping(struct ivi_controller_surface *p,
682 HMI_DEBUG("wm", "Add surface proxy mapping for %p (%u)", p, id);
683 this->surface_proxy_to_id[uintptr_t(p)] = id;
684 this->sprops[id].id = id;
687 void controller::remove_proxy_to_id_mapping(struct ivi_controller_surface *p) {
688 HMI_DEBUG("wm", "Remove surface proxy mapping for %p", p);
689 this->surface_proxy_to_id.erase(uintptr_t(p));
692 void controller::add_proxy_to_id_mapping(struct ivi_controller_layer *p,
694 HMI_DEBUG("wm", "Add layer proxy mapping for %p (%u)", p, id);
695 this->layer_proxy_to_id[uintptr_t(p)] = id;
696 this->lprops[id].id = id;
699 void controller::remove_proxy_to_id_mapping(struct ivi_controller_layer *p) {
700 HMI_DEBUG("wm", "Remove layer proxy mapping for %p", p);
701 this->layer_proxy_to_id.erase(uintptr_t(p));
704 void controller::add_proxy_to_id_mapping(struct wl_output *p, uint32_t id) {
705 HMI_DEBUG("wm", "Add screen proxy mapping for %p (%u)", p, id);
706 this->screen_proxy_to_id[uintptr_t(p)] = id;
709 void controller::remove_proxy_to_id_mapping(struct wl_output *p) {
710 HMI_DEBUG("wm", "Remove screen proxy mapping for %p", p);
711 this->screen_proxy_to_id.erase(uintptr_t(p));
717 screen::screen(uint32_t i, struct controller *c,
718 struct ivi_controller_screen *p)
719 : wayland_proxy(p), controller_child(c, i) {
720 HMI_DEBUG("wm", "compositor::screen @ %p id %u", p, i);
723 void screen::clear() { ivi_controller_screen_clear(this->proxy.get()); }
725 void screen::add_layer(layer *l) {
726 ivi_controller_screen_add_layer(this->proxy.get(), l->proxy.get());
729 void screen::set_render_order(std::vector<uint32_t> const &ro) {
730 struct wl_array wlro {
731 .size = ro.size() * sizeof(ro[0]), .alloc = ro.capacity() * sizeof(ro[0]),
732 .data = const_cast<void *>(static_cast<void const *>(ro.data()))
734 ivi_controller_screen_set_render_order(this->proxy.get(), &wlro);
737 } // namespace compositor