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->transform = tx;
154 void output::mode(uint32_t flags, int32_t w, int32_t h, int32_t r) {
155 HMI_DEBUG("wm", "wl::output %s @ %p f %x w %i h %i r %i", __func__,
156 this->proxy.get(), flags, w, h, r);
157 if ((flags & WL_OUTPUT_MODE_CURRENT) != 0u) {
164 void output::done() {
165 HMI_DEBUG("wm", "wl::output %s @ %p done", __func__, this->proxy.get());
167 if (this->transform == WL_OUTPUT_TRANSFORM_90 ||
168 this->transform == WL_OUTPUT_TRANSFORM_270 ||
169 this->transform == WL_OUTPUT_TRANSFORM_FLIPPED_90 ||
170 this->transform == WL_OUTPUT_TRANSFORM_FLIPPED_270) {
171 std::swap(this->width, this->height);
175 void output::scale(int32_t factor) {
176 HMI_DEBUG("wm", "wl::output %s @ %p f %i", __func__, this->proxy.get(), factor);
181 * namespace compositor
183 namespace compositor {
189 void controller_screen(void *data, struct ivi_controller * /*ivi_controller*/,
191 struct ivi_controller_screen *screen) {
192 static_cast<struct controller *>(data)->controller_screen(id_screen, screen);
195 void controller_layer(void *data, struct ivi_controller * /*ivi_controller*/,
197 static_cast<struct controller *>(data)->controller_layer(id_layer);
200 void controller_surface(void *data, struct ivi_controller * /*ivi_controller*/,
201 uint32_t id_surface) {
202 static_cast<struct controller *>(data)->controller_surface(id_surface);
205 void controller_error(void *data, struct ivi_controller * /*ivi_controller*/,
206 int32_t object_id, int32_t object_type,
207 int32_t error_code, const char *error_text) {
208 static_cast<struct controller *>(data)->controller_error(
209 object_id, object_type, error_code, error_text);
212 constexpr struct ivi_controller_listener listener = {
213 controller_screen, controller_layer, controller_surface, controller_error};
214 } // namespace compositor
216 controller::controller(struct wl_registry *r, uint32_t name, uint32_t version)
218 wl_registry_bind(r, name, &ivi_controller_interface, version)),
220 ivi_controller_add_listener(this->proxy.get(), &listener, this);
223 void controller::layer_create(uint32_t id, int32_t w, int32_t h) {
224 this->layers[id] = std::make_unique<struct layer>(id, w, h, this);
227 void controller::surface_create(uint32_t id) {
228 this->surfaces[id] = std::make_unique<struct surface>(id, this);
231 void controller::controller_screen(uint32_t id,
232 struct ivi_controller_screen *screen) {
233 HMI_DEBUG("wm", "compositor::controller @ %p screen %u (%x) @ %p", this->proxy.get(),
235 this->screens[id] = std::make_unique<struct screen>(id, this, screen);
238 void controller::controller_layer(uint32_t id) {
239 HMI_DEBUG("wm", "compositor::controller @ %p layer %u (%x)", this->proxy.get(), id, id);
240 if (this->layers.find(id) != this->layers.end()) {
241 HMI_DEBUG("wm", "WindowManager has created layer %u (%x) already", id, id);
243 auto &l = this->layers[id] = std::make_unique<struct layer>(id, this);
248 void controller::controller_surface(uint32_t id) {
249 HMI_DEBUG("wm", "compositor::controller @ %p surface %u (%x)", this->proxy.get(), id,
251 if (this->surfaces.find(id) == this->surfaces.end()) {
252 this->surfaces[id] = std::make_unique<struct surface>(id, this);
253 this->chooks->surface_created(id);
257 void controller::controller_error(int32_t object_id, int32_t object_type,
258 int32_t error_code, const char *error_text) {
259 HMI_DEBUG("wm", "compositor::controller @ %p error o %i t %i c %i text %s",
260 this->proxy.get(), object_id, object_type, error_code, error_text);
267 void layer_visibility(void *data,
268 struct ivi_controller_layer * /*ivi_controller_layer*/,
269 int32_t visibility) {
270 auto l = static_cast<struct layer *>(data);
271 l->parent->layer_visibility(l, visibility);
274 void layer_opacity(void *data,
275 struct ivi_controller_layer * /*ivi_controller_layer*/,
276 wl_fixed_t opacity) {
277 auto l = static_cast<struct layer *>(data);
278 l->parent->layer_opacity(l, float(wl_fixed_to_double(opacity)));
281 void layer_source_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_source_rectangle(l, x, y, width, height);
288 void layer_destination_rectangle(
289 void *data, struct ivi_controller_layer * /*ivi_controller_layer*/,
290 int32_t x, int32_t y, int32_t width, int32_t height) {
291 auto l = static_cast<struct layer *>(data);
292 l->parent->layer_destination_rectangle(l, x, y, width, height);
295 void layer_configuration(void *data,
296 struct ivi_controller_layer * /*ivi_controller_layer*/,
297 int32_t width, int32_t height) {
298 auto l = static_cast<struct layer *>(data);
299 l->parent->layer_configuration(l, width, height);
302 void layer_orientation(void *data,
303 struct ivi_controller_layer * /*ivi_controller_layer*/,
304 int32_t orientation) {
305 auto l = static_cast<struct layer *>(data);
306 l->parent->layer_orientation(l, orientation);
309 void layer_screen(void *data,
310 struct ivi_controller_layer * /*ivi_controller_layer*/,
311 struct wl_output *screen) {
312 auto l = static_cast<struct layer *>(data);
313 l->parent->layer_screen(l, screen);
316 void layer_destroyed(void *data,
317 struct ivi_controller_layer * /*ivi_controller_layer*/) {
318 auto l = static_cast<struct layer *>(data);
319 l->parent->layer_destroyed(l);
322 constexpr struct ivi_controller_layer_listener layer_listener = {
323 layer_visibility, layer_opacity,
324 layer_source_rectangle, layer_destination_rectangle,
325 layer_configuration, layer_orientation,
326 layer_screen, layer_destroyed,
330 layer::layer(uint32_t i, struct controller *c) : layer(i, 0, 0, c) {}
332 layer::layer(uint32_t i, int32_t w, int32_t h, struct controller *c)
333 : wayland_proxy(ivi_controller_layer_create(c->proxy.get(), i, w, h),
334 [c, i](ivi_controller_layer *l) {
335 HMI_DEBUG("wm", "~layer layer %i @ %p", i, l);
336 c->remove_proxy_to_id_mapping(l);
337 ivi_controller_layer_destroy(l, 1);
339 controller_child(c, i) {
340 this->parent->add_proxy_to_id_mapping(this->proxy.get(), i);
341 ivi_controller_layer_add_listener(this->proxy.get(), &layer_listener, this);
344 void layer::set_visibility(uint32_t visibility) {
345 ivi_controller_layer_set_visibility(this->proxy.get(), visibility);
348 void layer::set_opacity(wl_fixed_t opacity) {
349 ivi_controller_layer_set_opacity(this->proxy.get(), opacity);
352 void layer::set_source_rectangle(int32_t x, int32_t y, int32_t width,
354 ivi_controller_layer_set_source_rectangle(this->proxy.get(), x, y, width,
358 void layer::set_destination_rectangle(int32_t x, int32_t y, int32_t width,
360 ivi_controller_layer_set_destination_rectangle(this->proxy.get(), x, y,
364 void layer::set_configuration(int32_t width, int32_t height) {
365 ivi_controller_layer_set_configuration(this->proxy.get(), width, height);
368 void layer::set_orientation(int32_t orientation) {
369 ivi_controller_layer_set_orientation(this->proxy.get(), orientation);
372 void layer::screenshot(const char *filename) {
373 ivi_controller_layer_screenshot(this->proxy.get(), filename);
376 void layer::clear_surfaces() {
377 ivi_controller_layer_clear_surfaces(this->proxy.get());
380 void layer::add_surface(struct surface *surface) {
381 ivi_controller_layer_add_surface(this->proxy.get(), surface->proxy.get());
384 void layer::remove_surface(struct surface *surface) {
385 ivi_controller_layer_remove_surface(this->proxy.get(), surface->proxy.get());
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()))
393 ivi_controller_layer_set_render_order(this->proxy.get(), &wlro);
396 void controller::layer_visibility(struct layer *l, int32_t visibility) {
397 HMI_DEBUG("wm", "compositor::layer %s @ %d v %i", __func__, l->id, visibility);
398 this->lprops[l->id].visibility = visibility;
401 void controller::layer_opacity(struct layer *l, float opacity) {
402 HMI_DEBUG("wm", "compositor::layer %s @ %d o %f", __func__, l->id, opacity);
403 this->lprops[l->id].opacity = opacity;
406 void controller::layer_source_rectangle(struct layer *l, int32_t x, int32_t y,
407 int32_t width, int32_t height) {
408 HMI_DEBUG("wm", "compositor::layer %s @ %d x %i y %i w %i h %i", __func__,
409 l->id, x, y, width, height);
410 this->lprops[l->id].src_rect = rect{width, height, x, y};
413 void controller::layer_destination_rectangle(struct layer *l, int32_t x,
414 int32_t y, int32_t width,
416 HMI_DEBUG("wm", "compositor::layer %s @ %d x %i y %i w %i h %i", __func__,
417 l->id, x, y, width, height);
418 this->lprops[l->id].dst_rect = rect{width, height, x, y};
421 void controller::layer_configuration(struct layer *l, int32_t width,
423 HMI_DEBUG("wm", "compositor::layer %s @ %d w %i h %i", __func__, l->id,
425 this->lprops[l->id].size = size{uint32_t(width), uint32_t(height)};
428 void controller::layer_orientation(struct layer *l, int32_t orientation) {
429 HMI_DEBUG("wm", "compositor::layer %s @ %d o %i", __func__, l->id,
431 this->lprops[l->id].orientation = orientation;
434 void controller::layer_screen(struct layer *l, struct wl_output *screen) {
435 HMI_DEBUG("wm", "compositor::layer %s @ %d s %p", __func__, l->id, screen);
438 void controller::layer_destroyed(struct layer *l) {
439 HMI_DEBUG("wm", "compositor::layer %s @ %d", __func__, l->id);
440 this->lprops.erase(l->id);
441 this->layers.erase(l->id);
449 void surface_visibility(
450 void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
451 int32_t visibility) {
452 auto s = static_cast<struct surface *>(data);
453 s->parent->surface_visibility(s, visibility);
456 void surface_opacity(void *data,
457 struct ivi_controller_surface * /*ivi_controller_surface*/,
458 wl_fixed_t opacity) {
459 auto s = static_cast<struct surface *>(data);
460 s->parent->surface_opacity(s, float(wl_fixed_to_double(opacity)));
463 void surface_source_rectangle(
464 void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
465 int32_t x, int32_t y, int32_t width, int32_t height) {
466 auto s = static_cast<struct surface *>(data);
467 s->parent->surface_source_rectangle(s, x, y, width, height);
470 void surface_destination_rectangle(
471 void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
472 int32_t x, int32_t y, int32_t width, int32_t height) {
473 auto s = static_cast<struct surface *>(data);
474 s->parent->surface_destination_rectangle(s, x, y, width, height);
477 void surface_configuration(
478 void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
479 int32_t width, int32_t height) {
480 auto s = static_cast<struct surface *>(data);
481 s->parent->surface_configuration(s, width, height);
484 void surface_orientation(
485 void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
486 int32_t orientation) {
487 auto s = static_cast<struct surface *>(data);
488 s->parent->surface_orientation(s, orientation);
491 void surface_pixelformat(
492 void *data, struct ivi_controller_surface * /*ivi_controller_surface*/,
493 int32_t pixelformat) {
494 auto s = static_cast<struct surface *>(data);
495 s->parent->surface_pixelformat(s, pixelformat);
498 void surface_layer(void *data,
499 struct ivi_controller_surface * /*ivi_controller_surface*/,
500 struct ivi_controller_layer *layer) {
501 auto s = static_cast<struct surface *>(data);
502 s->parent->surface_layer(s, layer);
505 void surface_stats(void *data,
506 struct ivi_controller_surface * /*ivi_controller_surface*/,
507 uint32_t redraw_count, uint32_t frame_count,
508 uint32_t update_count, uint32_t pid,
509 const char *process_name) {
510 auto s = static_cast<struct surface *>(data);
511 s->parent->surface_stats(s, redraw_count, frame_count, update_count, pid,
515 void surface_destroyed(
516 void *data, struct ivi_controller_surface * /*ivi_controller_surface*/) {
517 auto s = static_cast<struct surface *>(data);
518 s->parent->surface_destroyed(s);
521 void surface_content(void *data,
522 struct ivi_controller_surface * /*ivi_controller_surface*/,
523 int32_t content_state) {
524 auto s = static_cast<struct surface *>(data);
525 s->parent->surface_content(s, content_state);
528 constexpr struct ivi_controller_surface_listener surface_listener = {
531 surface_source_rectangle,
532 surface_destination_rectangle,
533 surface_configuration,
543 surface::surface(uint32_t i, struct controller *c)
544 : wayland_proxy(ivi_controller_surface_create(c->proxy.get(), i),
545 [c, i](ivi_controller_surface *s) {
546 HMI_DEBUG("wm", "~surface surface %i @ %p", i, s);
547 c->remove_proxy_to_id_mapping(s);
548 ivi_controller_surface_destroy(s, 1);
550 controller_child(c, i) {
551 this->parent->add_proxy_to_id_mapping(this->proxy.get(), i);
552 ivi_controller_surface_add_listener(this->proxy.get(), &surface_listener,
556 void surface::set_visibility(uint32_t visibility) {
557 ivi_controller_surface_set_visibility(this->proxy.get(), visibility);
560 void surface::set_opacity(wl_fixed_t opacity) {
561 ivi_controller_surface_set_opacity(this->proxy.get(), opacity);
564 void surface::set_source_rectangle(int32_t x, int32_t y, int32_t width,
566 ivi_controller_surface_set_source_rectangle(this->proxy.get(), x, y, width,
570 void surface::set_destination_rectangle(int32_t x, int32_t y, int32_t width,
572 ivi_controller_surface_set_destination_rectangle(this->proxy.get(), x, y,
576 void surface::set_configuration(int32_t width, int32_t height) {
577 ivi_controller_surface_set_configuration(this->proxy.get(), width, height);
580 void surface::set_orientation(int32_t orientation) {
581 ivi_controller_surface_set_orientation(this->proxy.get(), orientation);
584 void surface::screenshot(const char *filename) {
585 ivi_controller_surface_screenshot(this->proxy.get(), filename);
588 void surface::send_stats() {
589 ivi_controller_surface_send_stats(this->proxy.get());
592 void surface::destroy(int32_t destroy_scene_object) {
593 ivi_controller_surface_destroy(this->proxy.get(), destroy_scene_object);
596 void controller::surface_visibility(struct surface *s, int32_t visibility) {
597 HMI_DEBUG("wm", "compositor::surface %s @ %d v %i", __func__, s->id,
599 this->sprops[s->id].visibility = visibility;
600 this->chooks->surface_visibility(s->id, visibility);
603 void controller::surface_opacity(struct surface *s, float opacity) {
604 HMI_DEBUG("wm", "compositor::surface %s @ %d o %f", __func__, s->id,
606 this->sprops[s->id].opacity = opacity;
609 void controller::surface_source_rectangle(struct surface *s, int32_t x,
610 int32_t y, int32_t width,
612 HMI_DEBUG("wm", "compositor::surface %s @ %d x %i y %i w %i h %i", __func__,
613 s->id, x, y, width, height);
614 this->sprops[s->id].src_rect = rect{width, height, x, y};
617 void controller::surface_destination_rectangle(struct surface *s, int32_t x,
618 int32_t y, int32_t width,
620 HMI_DEBUG("wm", "compositor::surface %s @ %d x %i y %i w %i h %i", __func__,
621 s->id, x, y, width, height);
622 this->sprops[s->id].dst_rect = rect{width, height, x, y};
623 this->chooks->surface_destination_rectangle(s->id, x, y, width, height);
626 void controller::surface_configuration(struct surface *s, int32_t width,
628 HMI_DEBUG("wm", "compositor::surface %s @ %d w %i h %i", __func__, s->id,
630 this->sprops[s->id].size = size{uint32_t(width), uint32_t(height)};
631 is_configured = true;
634 void controller::surface_orientation(struct surface *s, int32_t orientation) {
635 HMI_DEBUG("wm", "compositor::surface %s @ %d o %i", __func__, s->id,
637 this->sprops[s->id].orientation = orientation;
640 void controller::surface_pixelformat(struct surface * s,
641 int32_t pixelformat) {
642 HMI_DEBUG("wm", "compositor::surface %s @ %d f %i", __func__, s->id,
646 void controller::surface_layer(struct surface * s,
647 struct ivi_controller_layer *layer) {
648 HMI_DEBUG("wm", "compositor::surface %s @ %d l %u @ %p", __func__, s->id,
649 this->layer_proxy_to_id[uintptr_t(layer)], layer);
652 void controller::surface_stats(struct surface *s, uint32_t redraw_count,
653 uint32_t frame_count, uint32_t update_count,
654 uint32_t pid, const char *process_name) {
655 HMI_DEBUG("wm", "compositor::surface %s @ %d r %u f %u u %u pid %u p %s", __func__,
656 s->id, redraw_count, frame_count, update_count, pid,
660 void controller::surface_destroyed(struct surface *s) {
661 HMI_DEBUG("wm", "compositor::surface %s @ %d", __func__, s->id);
662 this->chooks->surface_removed(s->id);
663 this->sprops.erase(s->id);
664 this->surfaces.erase(s->id);
667 void controller::surface_content(struct surface *s, int32_t content_state) {
668 HMI_DEBUG("wm", "compositor::surface %s @ %d s %i", __func__, s->id,
670 if (content_state == IVI_CONTROLLER_SURFACE_CONTENT_STATE_CONTENT_REMOVED) {
671 this->chooks->surface_removed(s->id);
672 this->sprops.erase(s->id);
673 this->surfaces.erase(s->id);
677 void controller::add_proxy_to_id_mapping(struct ivi_controller_surface *p,
679 HMI_DEBUG("wm", "Add surface proxy mapping for %p (%u)", p, id);
680 this->surface_proxy_to_id[uintptr_t(p)] = id;
681 this->sprops[id].id = id;
684 void controller::remove_proxy_to_id_mapping(struct ivi_controller_surface *p) {
685 HMI_DEBUG("wm", "Remove surface proxy mapping for %p", p);
686 this->surface_proxy_to_id.erase(uintptr_t(p));
689 void controller::add_proxy_to_id_mapping(struct ivi_controller_layer *p,
691 HMI_DEBUG("wm", "Add layer proxy mapping for %p (%u)", p, id);
692 this->layer_proxy_to_id[uintptr_t(p)] = id;
693 this->lprops[id].id = id;
696 void controller::remove_proxy_to_id_mapping(struct ivi_controller_layer *p) {
697 HMI_DEBUG("wm", "Remove layer proxy mapping for %p", p);
698 this->layer_proxy_to_id.erase(uintptr_t(p));
701 void controller::add_proxy_to_id_mapping(struct wl_output *p, uint32_t id) {
702 HMI_DEBUG("wm", "Add screen proxy mapping for %p (%u)", p, id);
703 this->screen_proxy_to_id[uintptr_t(p)] = id;
706 void controller::remove_proxy_to_id_mapping(struct wl_output *p) {
707 HMI_DEBUG("wm", "Remove screen proxy mapping for %p", p);
708 this->screen_proxy_to_id.erase(uintptr_t(p));
714 screen::screen(uint32_t i, struct controller *c,
715 struct ivi_controller_screen *p)
716 : wayland_proxy(p), controller_child(c, i) {
717 HMI_DEBUG("wm", "compositor::screen @ %p id %u", p, i);
720 void screen::clear() { ivi_controller_screen_clear(this->proxy.get()); }
722 void screen::add_layer(layer *l) {
723 ivi_controller_screen_add_layer(this->proxy.get(), l->proxy.get());
726 void screen::set_render_order(std::vector<uint32_t> const &ro) {
727 struct wl_array wlro {
728 .size = ro.size() * sizeof(ro[0]), .alloc = ro.capacity() * sizeof(ro[0]),
729 .data = const_cast<void *>(static_cast<void const *>(ro.data()))
731 ivi_controller_screen_set_render_order(this->proxy.get(), &wlro);
734 } // namespace compositor