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_ivi_wm.hpp"
21 #include "hmi-debug.h"
33 : d(std::unique_ptr<struct wl_display, void (*)(struct wl_display *)>(
34 wl_display_connect(nullptr), &wl_display_disconnect)),
37 bool display::ok() const { return d && wl_display_get_error(d.get()) == 0; }
39 void display::roundtrip() { wl_display_roundtrip(this->d.get()); }
41 int display::dispatch() { return wl_display_dispatch(this->d.get()); }
43 int display::dispatch_pending() { return wl_display_dispatch_pending(this->d.get()); }
45 int display::read_events()
48 while (wl_display_prepare_read(this->d.get()) == -1)
50 STN(pending_events_dispatch);
51 if (wl_display_dispatch_pending(this->d.get()) == -1)
57 if (wl_display_flush(this->d.get()) == -1)
62 if (wl_display_read_events(this->d.get()) == -1)
64 wl_display_cancel_read(this->d.get());
70 void display::flush() { wl_display_flush(this->d.get()); }
72 int display::get_fd() const { return wl_display_get_fd(this->d.get()); }
74 int display::get_error() { return wl_display_get_error(this->d.get()); }
81 void registry_global_created(void *data, struct wl_registry * /*r*/, uint32_t name,
82 char const *iface, uint32_t v)
84 static_cast<struct registry *>(data)->global_created(name, iface, v);
87 void registry_global_removed(void *data, struct wl_registry * /*r*/,
90 static_cast<struct registry *>(data)->global_removed(name);
93 constexpr struct wl_registry_listener registry_listener = {
94 registry_global_created, registry_global_removed};
97 registry::registry(struct wl_display *d)
98 : wayland_proxy(d == nullptr ? nullptr : wl_display_get_registry(d))
100 if (this->proxy != nullptr)
102 wl_registry_add_listener(this->proxy.get(), ®istry_listener, this);
106 void registry::add_global_handler(char const *iface, binder bind)
108 this->bindings[iface] = std::move(bind);
111 void registry::global_created(uint32_t name, char const *iface, uint32_t v)
113 auto b = this->bindings.find(iface);
114 if (b != this->bindings.end())
116 b->second(this->proxy.get(), name, v);
118 HMI_DEBUG("wm", "wl::registry @ %p global n %u i %s v %u", this->proxy.get(), name,
122 void registry::global_removed(uint32_t /*name*/) {}
129 void output_geometry(void *data, struct wl_output * /*wl_output*/, int32_t x,
130 int32_t y, int32_t physical_width, int32_t physical_height,
131 int32_t subpixel, const char *make, const char *model,
134 static_cast<struct output *>(data)->geometry(
135 x, y, physical_width, physical_height, subpixel, make, model, transform);
138 void output_mode(void *data, struct wl_output * /*wl_output*/, uint32_t flags,
139 int32_t width, int32_t height, int32_t refresh)
141 static_cast<struct output *>(data)->mode(flags, width, height, refresh);
144 void output_done(void *data, struct wl_output * /*wl_output*/)
146 static_cast<struct output *>(data)->done();
149 void output_scale(void *data, struct wl_output * /*wl_output*/,
152 static_cast<struct output *>(data)->scale(factor);
155 constexpr struct wl_output_listener output_listener = {
156 output_geometry, output_mode, output_done, output_scale};
159 output::output(struct wl_registry *r, uint32_t name, uint32_t v)
160 : wayland_proxy(wl_registry_bind(r, name, &wl_output_interface, v))
162 wl_output_add_listener(this->proxy.get(), &output_listener, this);
165 void output::geometry(int32_t x, int32_t y, int32_t pw, int32_t ph,
166 int32_t subpel, char const *make, char const *model,
170 "wl::output %s @ %p x %i y %i w %i h %i spel %x make %s model %s tx %i",
171 __func__, this->proxy.get(), x, y, pw, ph, subpel, make, model, tx);
172 this->physical_width = pw;
173 this->physical_height = ph;
174 this->transform = tx;
177 void output::mode(uint32_t flags, int32_t w, int32_t h, int32_t r)
179 HMI_DEBUG("wm", "wl::output %s @ %p f %x w %i h %i r %i", __func__,
180 this->proxy.get(), flags, w, h, r);
181 if ((flags & WL_OUTPUT_MODE_CURRENT) != 0u)
191 HMI_DEBUG("wm", "wl::output %s @ %p done", __func__, this->proxy.get());
193 if (this->transform == WL_OUTPUT_TRANSFORM_90 ||
194 this->transform == WL_OUTPUT_TRANSFORM_270 ||
195 this->transform == WL_OUTPUT_TRANSFORM_FLIPPED_90 ||
196 this->transform == WL_OUTPUT_TRANSFORM_FLIPPED_270)
198 std::swap(this->width, this->height);
199 std::swap(this->physical_width, this->physical_height);
203 void output::scale(int32_t factor)
205 HMI_DEBUG("wm", "wl::output %s @ %p f %i", __func__, this->proxy.get(), factor);
210 * namespace compositor
218 void surface_visibility_changed(
219 void *data, struct ivi_wm * /*ivi_wm*/,
220 uint32_t surface_id, int32_t visibility)
222 auto s = static_cast<struct surface *>(data);
223 s->parent->surface_visibility_changed(s, visibility);
226 void surface_opacity_changed(void *data, struct ivi_wm * /*ivi_wm*/,
227 uint32_t surface_id, wl_fixed_t opacity)
229 auto s = static_cast<struct surface *>(data);
230 s->parent->surface_opacity_changed(s, float(wl_fixed_to_double(opacity)));
233 void surface_source_rectangle_changed(
234 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id,
235 int32_t x, int32_t y, int32_t width, int32_t height)
237 auto s = static_cast<struct surface *>(data);
238 s->parent->surface_source_rectangle_changed(s, x, y, width, height);
241 void surface_destination_rectangle_changed(
242 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id,
243 int32_t x, int32_t y, int32_t width, int32_t height)
245 auto s = static_cast<struct surface *>(data);
246 s->parent->surface_destination_rectangle_changed(s, x, y, width, height);
249 void surface_created(void *data, struct ivi_wm * /*ivi_wm*/,
252 static_cast<struct controller *>(data)->surface_created(id_surface);
255 void surface_destroyed(
256 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id)
258 auto s = static_cast<struct surface *>(data);
259 s->parent->surface_destroyed(s, surface_id);
262 void surface_error_detected(void *data, struct ivi_wm * /*ivi_wm*/, uint32_t object_id,
263 uint32_t error_code, const char *error_text)
265 static_cast<struct controller *>(data)->surface_error_detected(
266 object_id, error_code, error_text);
269 void surface_size_changed(
270 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id,
271 int32_t width, int32_t height)
273 auto s = static_cast<struct surface *>(data);
274 s->parent->surface_size_changed(s, width, height);
277 void surface_stats_received(void *data, struct ivi_wm * /*ivi_wm*/,
278 uint32_t surface_id, uint32_t frame_count, uint32_t pid)
280 auto s = static_cast<struct surface *>(data);
281 s->parent->surface_stats_received(s, surface_id, frame_count, pid);
284 void surface_added_to_layer(void *data, struct ivi_wm * /*ivi_wm*/,
285 uint32_t layer_id, uint32_t surface_id)
287 auto s = static_cast<struct surface *>(data);
288 s->parent->surface_added_to_layer(s, layer_id, surface_id);
291 void layer_visibility_changed(void *data, struct ivi_wm * /*ivi_wm*/,
292 uint32_t layer_id, int32_t visibility)
294 auto l = static_cast<struct layer *>(data);
295 l->parent->layer_visibility_changed(l, layer_id, visibility);
298 void layer_opacity_changed(void *data, struct ivi_wm * /*ivi_wm*/,
299 uint32_t layer_id, wl_fixed_t opacity)
301 auto l = static_cast<struct layer *>(data);
302 l->parent->layer_opacity_changed(l, layer_id, float(wl_fixed_to_double(opacity)));
305 void layer_source_rectangle_changed(
306 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t layer_id,
307 int32_t x, int32_t y, int32_t width, int32_t height)
309 auto l = static_cast<struct layer *>(data);
310 l->parent->layer_source_rectangle_changed(l, layer_id, x, y, width, height);
313 void layer_destination_rectangle_changed(
314 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t layer_id,
315 int32_t x, int32_t y, int32_t width, int32_t height)
317 auto l = static_cast<struct layer *>(data);
318 l->parent->layer_destination_rectangle_changed(l, layer_id, x, y, width, height);
321 void layer_created(void *data, struct ivi_wm * /*ivi_wm*/,
324 static_cast<struct controller *>(data)->layer_created(id_layer);
327 void layer_destroyed(void *data, struct ivi_wm * /*ivi_wm*/, uint32_t layer_id)
329 auto l = static_cast<struct layer *>(data);
330 l->parent->layer_destroyed(l, layer_id);
333 void layer_error_detected(void *data, struct ivi_wm * /*ivi_wm*/, uint32_t object_id,
334 uint32_t error_code, const char *error_text)
336 static_cast<struct controller *>(data)->layer_error_detected(
337 object_id, error_code, error_text);
340 constexpr struct ivi_wm_listener listener = {
341 surface_visibility_changed,
342 layer_visibility_changed,
343 surface_opacity_changed,
344 layer_opacity_changed,
345 surface_source_rectangle_changed,
346 layer_source_rectangle_changed,
347 surface_destination_rectangle_changed,
348 layer_destination_rectangle_changed,
353 surface_error_detected,
354 layer_error_detected,
355 surface_size_changed,
356 surface_stats_received,
357 surface_added_to_layer,
360 void screen_created(void *data, struct ivi_wm_screen *ivi_wm_screen, uint32_t id)
362 static_cast<struct screen *>(data)->screen_created((struct screen *)data, id);
365 void layer_added(void *data,
366 struct ivi_wm_screen *ivi_wm_screen,
369 HMI_DEBUG("wm", "added layer_id:%d", layer_id);
372 void connector_name(void *data,
373 struct ivi_wm_screen *ivi_wm_screen,
374 const char *process_name)
376 HMI_DEBUG("wm", "process_name:%s", process_name);
379 void screen_error(void *data,
380 struct ivi_wm_screen *ivi_wm_screen,
384 HMI_DEBUG("wm", "screen error:%d message:%s", error, message);
387 constexpr struct ivi_wm_screen_listener screen_listener = {
398 surface::surface(uint32_t i, struct controller *c)
399 : controller_child(c, i)
401 this->parent->add_proxy_to_sid_mapping(this->parent->proxy.get(), i);
404 void surface::set_visibility(uint32_t visibility)
406 HMI_DEBUG("wm", "compositor::surface id:%d v:%d", this->id, visibility);
407 ivi_wm_set_surface_visibility(this->parent->proxy.get(), this->id, visibility);
410 void surface::set_source_rectangle(int32_t x, int32_t y,
411 int32_t width, int32_t height)
413 ivi_wm_set_surface_source_rectangle(this->parent->proxy.get(), this->id,
414 x, y, width, height);
417 void surface::set_destination_rectangle(int32_t x, int32_t y,
418 int32_t width, int32_t height)
420 ivi_wm_set_surface_destination_rectangle(this->parent->proxy.get(), this->id,
421 x, y, width, height);
427 layer::layer(uint32_t i, struct controller *c) : layer(i, 0, 0, c) {}
429 layer::layer(uint32_t i, int32_t w, int32_t h, struct controller *c)
430 : controller_child(c, i)
432 this->parent->add_proxy_to_lid_mapping(this->parent->proxy.get(), i);
433 ivi_wm_create_layout_layer(c->proxy.get(), i, w, h);
436 void layer::set_visibility(uint32_t visibility)
438 ivi_wm_set_layer_visibility(this->parent->proxy.get(), this->id, visibility);
441 void layer::set_destination_rectangle(int32_t x, int32_t y,
442 int32_t width, int32_t height)
444 ivi_wm_set_layer_destination_rectangle(this->parent->proxy.get(), this->id,
445 x, y, width, height);
448 void layer::add_surface(uint32_t surface_id)
450 ivi_wm_layer_add_surface(this->parent->proxy.get(), this->id, surface_id);
453 void layer::remove_surface(uint32_t surface_id)
455 ivi_wm_layer_remove_surface(this->parent->proxy.get(), this->id, surface_id);
461 screen::screen(uint32_t i, struct controller *c, struct wl_output *o)
462 : wayland_proxy(ivi_wm_create_screen(c->proxy.get(), o)),
463 controller_child(c, i)
465 HMI_DEBUG("wm", "compositor::screen @ %p id %u o %p", this->proxy.get(), i, o);
467 // Add listener for screen
468 ivi_wm_screen_add_listener(this->proxy.get(), &screen_listener, this);
471 void screen::clear() { ivi_wm_screen_clear(this->proxy.get()); }
473 void screen::screen_created(struct screen *screen, uint32_t id)
475 HMI_DEBUG("wm", "compositor::screen @ %p screen %u (%x) @ %p", this->proxy.get(),
478 this->parent->screens[id] = screen;
481 void screen::set_render_order(std::vector<uint32_t> const &ro)
485 // Remove all layers from the screen render order
486 ivi_wm_screen_clear(this->proxy.get());
488 for (i = 0; i < ro.size(); i++)
490 HMI_DEBUG("wm", "compositor::screen @ %p add layer %u", this->proxy.get(), ro[i]);
491 // Add the layer to screen render order at nearest z-position
492 ivi_wm_screen_add_layer(this->proxy.get(), ro[i]);
499 controller::controller(struct wl_registry *r, uint32_t name, uint32_t version)
501 wl_registry_bind(r, name, &ivi_wm_interface, version)),
504 ivi_wm_add_listener(this->proxy.get(), &listener, this);
507 void controller::layer_create(uint32_t id, int32_t w, int32_t h)
509 this->layers[id] = std::make_unique<struct layer>(id, w, h, this);
512 void controller::surface_create(uint32_t id)
514 this->surfaces[id] = std::make_unique<struct surface>(id, this);
516 // TODO: If Clipping is necessary, this process should be modified.
518 // Set surface type:IVI_WM_SURFACE_TYPE_DESKTOP)
519 // for resizing wayland surface when switching from split to full surface.
520 ivi_wm_set_surface_type(this->proxy.get(), id, IVI_WM_SURFACE_TYPE_DESKTOP);
522 // Set source reactangle even if we should not need to set it
523 // for enable setting for destination region.
524 this->surfaces[id]->set_source_rectangle(0, 0, this->output_size.w, this->output_size.h);
527 this->display->flush();
531 void controller::create_screen(struct wl_output *output)
533 // TODO: screen id is 0 (WM manages one screen for now)
534 this->screen = std::make_unique<struct screen>(0, this, output);
537 void controller::layer_created(uint32_t id)
539 HMI_DEBUG("wm", "compositor::controller @ %p layer %u (%x)", this->proxy.get(), id, id);
540 if (this->layers.find(id) != this->layers.end())
542 HMI_DEBUG("wm", "WindowManager has created layer %u (%x) already", id, id);
546 this->layers[id] = std::make_unique<struct layer>(id, this);
550 void controller::layer_error_detected(uint32_t object_id,
551 uint32_t error_code, const char *error_text)
553 HMI_DEBUG("wm", "compositor::controller @ %p error o %d c %d text %s",
554 this->proxy.get(), object_id, error_code, error_text);
557 void controller::surface_visibility_changed(struct surface *s, int32_t visibility)
559 HMI_DEBUG("wm", "compositor::surface %s @ %d v %i", __func__, s->id,
561 this->sprops[s->id].visibility = visibility;
562 this->chooks->surface_visibility(s->id, visibility);
565 void controller::surface_opacity_changed(struct surface *s, float opacity)
567 HMI_DEBUG("wm", "compositor::surface %s @ %d o %f", __func__, s->id,
569 this->sprops[s->id].opacity = opacity;
572 void controller::surface_source_rectangle_changed(struct surface *s, int32_t x,
573 int32_t y, int32_t width,
576 HMI_DEBUG("wm", "compositor::surface %s @ %d x %i y %i w %i h %i", __func__,
577 s->id, x, y, width, height);
578 this->sprops[s->id].src_rect = rect{width, height, x, y};
581 void controller::surface_destination_rectangle_changed(struct surface *s, int32_t x,
582 int32_t y, int32_t width,
585 HMI_DEBUG("wm", "compositor::surface %s @ %d x %i y %i w %i h %i", __func__,
586 s->id, x, y, width, height);
587 this->sprops[s->id].dst_rect = rect{width, height, x, y};
588 this->chooks->surface_destination_rectangle(s->id, x, y, width, height);
591 void controller::surface_size_changed(struct surface *s, int32_t width,
594 HMI_DEBUG("wm", "compositor::surface %s @ %d w %i h %i", __func__, s->id,
596 this->sprops[s->id].size = size{uint32_t(width), uint32_t(height)};
599 void controller::surface_added_to_layer(struct surface *s,
600 uint32_t layer_id, uint32_t surface_id)
602 HMI_DEBUG("wm", "compositor::surface %s @ %d l %u",
603 __func__, layer_id, surface_id);
606 void controller::surface_stats_received(struct surface *s, uint32_t surface_id,
607 uint32_t frame_count, uint32_t pid)
609 HMI_DEBUG("wm", "compositor::surface %s @ %d f %u pid %u",
610 __func__, surface_id, frame_count, pid);
613 void controller::surface_created(uint32_t id)
615 HMI_DEBUG("wm", "compositor::controller @ %p surface %u (%x)", this->proxy.get(), id,
617 if (this->surfaces.find(id) == this->surfaces.end())
619 this->surfaces[id] = std::make_unique<struct surface>(id, this);
620 this->chooks->surface_created(id);
622 // TODO: If Clipping is necessary, this process should be modified.
624 // Set surface type:IVI_WM_SURFACE_TYPE_DESKTOP)
625 // for resizing wayland surface when switching from split to full surface.
626 ivi_wm_set_surface_type(this->proxy.get(), id, IVI_WM_SURFACE_TYPE_DESKTOP);
628 // Set source reactangle even if we should not need to set it
629 // for enable setting for destination region.
630 this->surfaces[id]->set_source_rectangle(0, 0, this->output_size.w, this->output_size.h);
633 this->display->flush();
638 void controller::surface_destroyed(struct surface *s, uint32_t surface_id)
640 HMI_DEBUG("wm", "compositor::surface %s @ %d", __func__, surface_id);
641 this->chooks->surface_removed(surface_id);
642 this->sprops.erase(surface_id);
643 this->surfaces.erase(surface_id);
646 void controller::surface_error_detected(uint32_t object_id,
647 uint32_t error_code, const char *error_text)
649 HMI_DEBUG("wm", "compositor::controller @ %p error o %d c %d text %s",
650 this->proxy.get(), object_id, error_code, error_text);
653 void controller::layer_visibility_changed(struct layer *l, uint32_t layer_id, int32_t visibility)
655 HMI_DEBUG("wm", "compositor::layer %s @ %d v %i", __func__, layer_id, visibility);
656 this->lprops[layer_id].visibility = visibility;
659 void controller::layer_opacity_changed(struct layer *l, uint32_t layer_id, float opacity)
661 HMI_DEBUG("wm", "compositor::layer %s @ %d o %f", __func__, layer_id, opacity);
662 this->lprops[layer_id].opacity = opacity;
665 void controller::layer_source_rectangle_changed(struct layer *l, uint32_t layer_id,
666 int32_t x, int32_t y,
667 int32_t width, int32_t height)
669 HMI_DEBUG("wm", "compositor::layer %s @ %d x %i y %i w %i h %i",
670 __func__, layer_id, x, y, width, height);
671 this->lprops[layer_id].src_rect = rect{width, height, x, y};
674 void controller::layer_destination_rectangle_changed(struct layer *l, uint32_t layer_id,
675 int32_t x, int32_t y,
676 int32_t width, int32_t height)
678 HMI_DEBUG("wm", "compositor::layer %s @ %d x %i y %i w %i h %i",
679 __func__, layer_id, x, y, width, height);
680 this->lprops[layer_id].dst_rect = rect{width, height, x, y};
683 void controller::layer_configuration(struct layer *l, int32_t width,
686 HMI_DEBUG("wm", "compositor::layer %s @ %d w %i h %i", __func__, l->id,
688 this->lprops[l->id].size = size{uint32_t(width), uint32_t(height)};
691 void controller::layer_orientation(struct layer *l, int32_t orientation)
693 HMI_DEBUG("wm", "compositor::layer %s @ %d o %i", __func__, l->id,
695 this->lprops[l->id].orientation = orientation;
698 void controller::layer_screen(struct layer *l, struct wl_output *screen)
700 HMI_DEBUG("wm", "compositor::layer %s @ %d s %p", __func__, l->id, screen);
703 void controller::layer_destroyed(struct layer *l, uint32_t layer_id)
705 HMI_DEBUG("wm", "compositor::layer %s @ %d", __func__, layer_id);
706 this->lprops.erase(layer_id);
707 this->layers.erase(layer_id);
710 void controller::add_proxy_to_sid_mapping(struct ivi_wm *p,
713 HMI_DEBUG("wm", "Add surface proxy mapping for %p (%u)", p, id);
714 this->surface_proxy_to_id[uintptr_t(p)] = id;
715 this->sprops[id].id = id;
718 void controller::remove_proxy_to_sid_mapping(struct ivi_wm *p)
720 HMI_DEBUG("wm", "Remove surface proxy mapping for %p", p);
721 this->surface_proxy_to_id.erase(uintptr_t(p));
724 void controller::add_proxy_to_lid_mapping(struct ivi_wm *p,
727 HMI_DEBUG("wm", "Add layer proxy mapping for %p (%u)", p, id);
728 this->layer_proxy_to_id[uintptr_t(p)] = id;
729 this->lprops[id].id = id;
732 void controller::remove_proxy_to_lid_mapping(struct ivi_wm *p)
734 HMI_DEBUG("wm", "Remove layer proxy mapping for %p", p);
735 this->layer_proxy_to_id.erase(uintptr_t(p));
738 void controller::add_proxy_to_id_mapping(struct wl_output *p, uint32_t id)
740 HMI_DEBUG("wm", "Add screen proxy mapping for %p (%u)", p, id);
741 this->screen_proxy_to_id[uintptr_t(p)] = id;
744 void controller::remove_proxy_to_id_mapping(struct wl_output *p)
746 HMI_DEBUG("wm", "Remove screen proxy mapping for %p", p);
747 this->screen_proxy_to_id.erase(uintptr_t(p));
750 } // namespace compositor