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.
18 #include "wayland_ivi_wm.hpp"
19 #include "hmi-debug.h"
31 : d(std::unique_ptr<struct wl_display, void (*)(struct wl_display *)>(
32 wl_display_connect(nullptr), &wl_display_disconnect)),
35 bool display::ok() const { return d && wl_display_get_error(d.get()) == 0; }
37 void display::roundtrip() { wl_display_roundtrip(this->d.get()); }
39 int display::dispatch() { return wl_display_dispatch(this->d.get()); }
41 int display::dispatch_pending() { return wl_display_dispatch_pending(this->d.get()); }
43 int display::read_events()
46 while (wl_display_prepare_read(this->d.get()) == -1)
48 STN(pending_events_dispatch);
49 if (wl_display_dispatch_pending(this->d.get()) == -1)
55 if (wl_display_flush(this->d.get()) == -1)
60 if (wl_display_read_events(this->d.get()) == -1)
62 wl_display_cancel_read(this->d.get());
68 void display::flush() { wl_display_flush(this->d.get()); }
70 int display::get_fd() const { return wl_display_get_fd(this->d.get()); }
72 int display::get_error() { return wl_display_get_error(this->d.get()); }
79 void registry_global_created(void *data, struct wl_registry * /*r*/, uint32_t name,
80 char const *iface, uint32_t v)
82 static_cast<struct registry *>(data)->global_created(name, iface, v);
85 void registry_global_removed(void *data, struct wl_registry * /*r*/,
88 static_cast<struct registry *>(data)->global_removed(name);
91 constexpr struct wl_registry_listener registry_listener = {
92 registry_global_created, registry_global_removed};
95 registry::registry(struct wl_display *d)
96 : wayland_proxy(d == nullptr ? nullptr : wl_display_get_registry(d))
98 if (this->proxy != nullptr)
100 wl_registry_add_listener(this->proxy.get(), ®istry_listener, this);
104 void registry::add_global_handler(char const *iface, binder bind)
106 this->bindings[iface] = std::move(bind);
109 void registry::global_created(uint32_t name, char const *iface, uint32_t v)
111 auto b = this->bindings.find(iface);
112 if (b != this->bindings.end())
114 b->second(this->proxy.get(), name, v);
116 HMI_DEBUG("wm", "wl::registry @ %p global n %u i %s v %u", this->proxy.get(), name,
120 void registry::global_removed(uint32_t /*name*/) {}
127 void output_geometry(void *data, struct wl_output * /*wl_output*/, int32_t x,
128 int32_t y, int32_t physical_width, int32_t physical_height,
129 int32_t subpixel, const char *make, const char *model,
132 static_cast<struct output *>(data)->geometry(
133 x, y, physical_width, physical_height, subpixel, make, model, transform);
136 void output_mode(void *data, struct wl_output * /*wl_output*/, uint32_t flags,
137 int32_t width, int32_t height, int32_t refresh)
139 static_cast<struct output *>(data)->mode(flags, width, height, refresh);
142 void output_done(void *data, struct wl_output * /*wl_output*/)
144 static_cast<struct output *>(data)->done();
147 void output_scale(void *data, struct wl_output * /*wl_output*/,
150 static_cast<struct output *>(data)->scale(factor);
153 constexpr struct wl_output_listener output_listener = {
154 output_geometry, output_mode, output_done, output_scale};
157 output::output(struct wl_registry *r, uint32_t name, uint32_t v)
158 : wayland_proxy(wl_registry_bind(r, name, &wl_output_interface, v))
160 wl_output_add_listener(this->proxy.get(), &output_listener, this);
163 void output::geometry(int32_t x, int32_t y, int32_t pw, int32_t ph,
164 int32_t subpel, char const *make, char const *model,
168 "wl::output %s @ %p x %i y %i w %i h %i spel %x make %s model %s tx %i",
169 __func__, this->proxy.get(), x, y, pw, ph, subpel, make, model, tx);
170 this->physical_width = pw;
171 this->physical_height = ph;
172 this->transform = tx;
175 void output::mode(uint32_t flags, int32_t w, int32_t h, int32_t r)
177 HMI_DEBUG("wm", "wl::output %s @ %p f %x w %i h %i r %i", __func__,
178 this->proxy.get(), flags, w, h, r);
179 if ((flags & WL_OUTPUT_MODE_CURRENT) != 0u)
189 HMI_DEBUG("wm", "wl::output %s @ %p done", __func__, this->proxy.get());
191 if (this->transform == WL_OUTPUT_TRANSFORM_90 ||
192 this->transform == WL_OUTPUT_TRANSFORM_270 ||
193 this->transform == WL_OUTPUT_TRANSFORM_FLIPPED_90 ||
194 this->transform == WL_OUTPUT_TRANSFORM_FLIPPED_270)
196 std::swap(this->width, this->height);
197 std::swap(this->physical_width, this->physical_height);
201 void output::scale(int32_t factor)
203 HMI_DEBUG("wm", "wl::output %s @ %p f %i", __func__, this->proxy.get(), factor);
208 * namespace compositor
216 void surface_visibility_changed(
217 void *data, struct ivi_wm * /*ivi_wm*/,
218 uint32_t surface_id, int32_t visibility)
220 auto s = static_cast<struct surface *>(data);
221 s->parent->surface_visibility_changed(s, visibility);
224 void surface_opacity_changed(void *data, struct ivi_wm * /*ivi_wm*/,
225 uint32_t surface_id, wl_fixed_t opacity)
227 auto s = static_cast<struct surface *>(data);
228 s->parent->surface_opacity_changed(s, float(wl_fixed_to_double(opacity)));
231 void surface_source_rectangle_changed(
232 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id,
233 int32_t x, int32_t y, int32_t width, int32_t height)
235 auto s = static_cast<struct surface *>(data);
236 s->parent->surface_source_rectangle_changed(s, x, y, width, height);
239 void surface_destination_rectangle_changed(
240 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id,
241 int32_t x, int32_t y, int32_t width, int32_t height)
243 auto s = static_cast<struct surface *>(data);
244 s->parent->surface_destination_rectangle_changed(s, x, y, width, height);
247 void surface_created(void *data, struct ivi_wm * /*ivi_wm*/,
250 static_cast<struct controller *>(data)->surface_created(id_surface);
253 void surface_destroyed(
254 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id)
256 auto s = static_cast<struct surface *>(data);
257 s->parent->surface_destroyed(s, surface_id);
260 void surface_error_detected(void *data, struct ivi_wm * /*ivi_wm*/, uint32_t object_id,
261 uint32_t error_code, const char *error_text)
263 static_cast<struct controller *>(data)->surface_error_detected(
264 object_id, error_code, error_text);
267 void surface_size_changed(
268 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id,
269 int32_t width, int32_t height)
271 auto s = static_cast<struct surface *>(data);
272 s->parent->surface_size_changed(s, width, height);
275 void surface_stats_received(void *data, struct ivi_wm * /*ivi_wm*/,
276 uint32_t surface_id, uint32_t frame_count, uint32_t pid)
278 auto s = static_cast<struct surface *>(data);
279 s->parent->surface_stats_received(s, surface_id, frame_count, pid);
282 void surface_added_to_layer(void *data, struct ivi_wm * /*ivi_wm*/,
283 uint32_t layer_id, uint32_t surface_id)
285 auto s = static_cast<struct surface *>(data);
286 s->parent->surface_added_to_layer(s, layer_id, surface_id);
289 void layer_visibility_changed(void *data, struct ivi_wm * /*ivi_wm*/,
290 uint32_t layer_id, int32_t visibility)
292 auto l = static_cast<struct layer *>(data);
293 l->parent->layer_visibility_changed(l, layer_id, visibility);
296 void layer_opacity_changed(void *data, struct ivi_wm * /*ivi_wm*/,
297 uint32_t layer_id, wl_fixed_t opacity)
299 auto l = static_cast<struct layer *>(data);
300 l->parent->layer_opacity_changed(l, layer_id, float(wl_fixed_to_double(opacity)));
303 void layer_source_rectangle_changed(
304 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t layer_id,
305 int32_t x, int32_t y, int32_t width, int32_t height)
307 auto l = static_cast<struct layer *>(data);
308 l->parent->layer_source_rectangle_changed(l, layer_id, x, y, width, height);
311 void layer_destination_rectangle_changed(
312 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t layer_id,
313 int32_t x, int32_t y, int32_t width, int32_t height)
315 auto l = static_cast<struct layer *>(data);
316 l->parent->layer_destination_rectangle_changed(l, layer_id, x, y, width, height);
319 void layer_created(void *data, struct ivi_wm * /*ivi_wm*/,
322 static_cast<struct controller *>(data)->layer_created(id_layer);
325 void layer_destroyed(void *data, struct ivi_wm * /*ivi_wm*/, uint32_t layer_id)
327 auto l = static_cast<struct layer *>(data);
328 l->parent->layer_destroyed(l, layer_id);
331 void layer_error_detected(void *data, struct ivi_wm * /*ivi_wm*/, uint32_t object_id,
332 uint32_t error_code, const char *error_text)
334 static_cast<struct controller *>(data)->layer_error_detected(
335 object_id, error_code, error_text);
338 constexpr struct ivi_wm_listener listener = {
339 surface_visibility_changed,
340 layer_visibility_changed,
341 surface_opacity_changed,
342 layer_opacity_changed,
343 surface_source_rectangle_changed,
344 layer_source_rectangle_changed,
345 surface_destination_rectangle_changed,
346 layer_destination_rectangle_changed,
351 surface_error_detected,
352 layer_error_detected,
353 surface_size_changed,
354 surface_stats_received,
355 surface_added_to_layer,
358 void screen_created(void *data, struct ivi_wm_screen *ivi_wm_screen, uint32_t id)
360 static_cast<struct screen *>(data)->screen_created((struct screen *)data, id);
363 void layer_added(void *data,
364 struct ivi_wm_screen *ivi_wm_screen,
367 HMI_DEBUG("wm", "added layer_id:%d", layer_id);
370 void connector_name(void *data,
371 struct ivi_wm_screen *ivi_wm_screen,
372 const char *process_name)
374 HMI_DEBUG("wm", "process_name:%s", process_name);
377 void screen_error(void *data,
378 struct ivi_wm_screen *ivi_wm_screen,
382 HMI_DEBUG("wm", "screen error:%d message:%s", error, message);
385 constexpr struct ivi_wm_screen_listener screen_listener = {
396 surface::surface(uint32_t i, struct controller *c)
397 : controller_child(c, i)
399 this->parent->add_proxy_to_sid_mapping(this->parent->proxy.get(), i);
402 void surface::set_visibility(uint32_t visibility)
404 HMI_DEBUG("wm", "compositor::surface id:%d v:%d", this->id, visibility);
405 ivi_wm_set_surface_visibility(this->parent->proxy.get(), this->id, visibility);
408 void surface::set_source_rectangle(int32_t x, int32_t y,
409 int32_t width, int32_t height)
411 ivi_wm_set_surface_source_rectangle(this->parent->proxy.get(), this->id,
412 x, y, width, height);
415 void surface::set_destination_rectangle(int32_t x, int32_t y,
416 int32_t width, int32_t height)
418 ivi_wm_set_surface_destination_rectangle(this->parent->proxy.get(), this->id,
419 x, y, width, height);
425 layer::layer(uint32_t i, struct controller *c) : layer(i, 0, 0, c) {}
427 layer::layer(uint32_t i, int32_t w, int32_t h, struct controller *c)
428 : controller_child(c, i)
430 this->parent->add_proxy_to_lid_mapping(this->parent->proxy.get(), i);
431 ivi_wm_create_layout_layer(c->proxy.get(), i, w, h);
434 void layer::set_visibility(uint32_t visibility)
436 ivi_wm_set_layer_visibility(this->parent->proxy.get(), this->id, visibility);
439 void layer::set_destination_rectangle(int32_t x, int32_t y,
440 int32_t width, int32_t height)
442 ivi_wm_set_layer_destination_rectangle(this->parent->proxy.get(), this->id,
443 x, y, width, height);
446 void layer::add_surface(uint32_t surface_id)
448 ivi_wm_layer_add_surface(this->parent->proxy.get(), this->id, surface_id);
451 void layer::remove_surface(uint32_t surface_id)
453 ivi_wm_layer_remove_surface(this->parent->proxy.get(), this->id, surface_id);
459 screen::screen(uint32_t i, struct controller *c, struct wl_output *o)
460 : wayland_proxy(ivi_wm_create_screen(c->proxy.get(), o)),
461 controller_child(c, i)
463 HMI_DEBUG("wm", "compositor::screen @ %p id %u o %p", this->proxy.get(), i, o);
465 // Add listener for screen
466 ivi_wm_screen_add_listener(this->proxy.get(), &screen_listener, this);
469 void screen::clear() { ivi_wm_screen_clear(this->proxy.get()); }
471 void screen::screen_created(struct screen *screen, uint32_t id)
473 HMI_DEBUG("wm", "compositor::screen @ %p screen %u (%x) @ %p", this->proxy.get(),
476 this->parent->screens[id] = screen;
479 void screen::set_render_order(std::vector<uint32_t> const &ro)
483 // Remove all layers from the screen render order
484 ivi_wm_screen_clear(this->proxy.get());
486 for (i = 0; i < ro.size(); i++)
488 HMI_DEBUG("wm", "compositor::screen @ %p add layer %u", this->proxy.get(), ro[i]);
489 // Add the layer to screen render order at nearest z-position
490 ivi_wm_screen_add_layer(this->proxy.get(), ro[i]);
497 controller::controller(struct wl_registry *r, uint32_t name, uint32_t version)
499 wl_registry_bind(r, name, &ivi_wm_interface, version)),
502 ivi_wm_add_listener(this->proxy.get(), &listener, this);
505 void controller::layer_create(uint32_t id, int32_t w, int32_t h)
507 this->layers[id] = std::make_unique<struct layer>(id, w, h, this);
510 void controller::surface_create(uint32_t id)
512 this->surfaces[id] = std::make_unique<struct surface>(id, this);
514 // TODO: If Clipping is necessary, this process should be modified.
516 // Set surface type:IVI_WM_SURFACE_TYPE_DESKTOP)
517 // for resizing wayland surface when switching from split to full surface.
518 ivi_wm_set_surface_type(this->proxy.get(), id, IVI_WM_SURFACE_TYPE_DESKTOP);
520 // Set source reactangle even if we should not need to set it
521 // for enable setting for destination region.
522 this->surfaces[id]->set_source_rectangle(0, 0, this->output_size.w, this->output_size.h);
525 this->display->flush();
529 void controller::create_screen(struct wl_output *output)
531 // TODO: screen id is 0 (WM manages one screen for now)
532 this->screen = std::make_unique<struct screen>(0, this, output);
535 void controller::layer_created(uint32_t id)
537 HMI_DEBUG("wm", "compositor::controller @ %p layer %u (%x)", this->proxy.get(), id, id);
538 if (this->layers.find(id) != this->layers.end())
540 HMI_DEBUG("wm", "WindowManager has created layer %u (%x) already", id, id);
544 this->layers[id] = std::make_unique<struct layer>(id, this);
548 void controller::layer_error_detected(uint32_t object_id,
549 uint32_t error_code, const char *error_text)
551 HMI_DEBUG("wm", "compositor::controller @ %p error o %d c %d text %s",
552 this->proxy.get(), object_id, error_code, error_text);
555 void controller::surface_visibility_changed(struct surface *s, int32_t visibility)
557 HMI_DEBUG("wm", "compositor::surface %s @ %d v %i", __func__, s->id,
559 this->sprops[s->id].visibility = visibility;
560 this->chooks->surface_visibility(s->id, visibility);
563 void controller::surface_opacity_changed(struct surface *s, float opacity)
565 HMI_DEBUG("wm", "compositor::surface %s @ %d o %f", __func__, s->id,
567 this->sprops[s->id].opacity = opacity;
570 void controller::surface_source_rectangle_changed(struct surface *s, int32_t x,
571 int32_t y, int32_t width,
574 HMI_DEBUG("wm", "compositor::surface %s @ %d x %i y %i w %i h %i", __func__,
575 s->id, x, y, width, height);
576 this->sprops[s->id].src_rect = rect{width, height, x, y};
579 void controller::surface_destination_rectangle_changed(struct surface *s, int32_t x,
580 int32_t y, int32_t width,
583 HMI_DEBUG("wm", "compositor::surface %s @ %d x %i y %i w %i h %i", __func__,
584 s->id, x, y, width, height);
585 this->sprops[s->id].dst_rect = rect{width, height, x, y};
586 this->chooks->surface_destination_rectangle(s->id, x, y, width, height);
589 void controller::surface_size_changed(struct surface *s, int32_t width,
592 HMI_DEBUG("wm", "compositor::surface %s @ %d w %i h %i", __func__, s->id,
594 this->sprops[s->id].size = size{uint32_t(width), uint32_t(height)};
597 void controller::surface_added_to_layer(struct surface *s,
598 uint32_t layer_id, uint32_t surface_id)
600 HMI_DEBUG("wm", "compositor::surface %s @ %d l %u",
601 __func__, layer_id, surface_id);
604 void controller::surface_stats_received(struct surface *s, uint32_t surface_id,
605 uint32_t frame_count, uint32_t pid)
607 HMI_DEBUG("wm", "compositor::surface %s @ %d f %u pid %u",
608 __func__, surface_id, frame_count, pid);
611 void controller::surface_created(uint32_t id)
613 HMI_DEBUG("wm", "compositor::controller @ %p surface %u (%x)", this->proxy.get(), id,
615 if (this->surfaces.find(id) == this->surfaces.end())
617 this->surfaces[id] = std::make_unique<struct surface>(id, this);
618 this->chooks->surface_created(id);
620 // TODO: If Clipping is necessary, this process should be modified.
622 // Set surface type:IVI_WM_SURFACE_TYPE_DESKTOP)
623 // for resizing wayland surface when switching from split to full surface.
624 ivi_wm_set_surface_type(this->proxy.get(), id, IVI_WM_SURFACE_TYPE_DESKTOP);
626 // Set source reactangle even if we should not need to set it
627 // for enable setting for destination region.
628 this->surfaces[id]->set_source_rectangle(0, 0, this->output_size.w, this->output_size.h);
631 this->display->flush();
636 void controller::surface_destroyed(struct surface *s, uint32_t surface_id)
638 HMI_DEBUG("wm", "compositor::surface %s @ %d", __func__, surface_id);
639 this->chooks->surface_removed(surface_id);
640 this->sprops.erase(surface_id);
641 this->surfaces.erase(surface_id);
644 void controller::surface_error_detected(uint32_t object_id,
645 uint32_t error_code, const char *error_text)
647 HMI_DEBUG("wm", "compositor::controller @ %p error o %d c %d text %s",
648 this->proxy.get(), object_id, error_code, error_text);
651 void controller::layer_visibility_changed(struct layer *l, uint32_t layer_id, int32_t visibility)
653 HMI_DEBUG("wm", "compositor::layer %s @ %d v %i", __func__, layer_id, visibility);
654 this->lprops[layer_id].visibility = visibility;
657 void controller::layer_opacity_changed(struct layer *l, uint32_t layer_id, float opacity)
659 HMI_DEBUG("wm", "compositor::layer %s @ %d o %f", __func__, layer_id, opacity);
660 this->lprops[layer_id].opacity = opacity;
663 void controller::layer_source_rectangle_changed(struct layer *l, uint32_t layer_id,
664 int32_t x, int32_t y,
665 int32_t width, int32_t height)
667 HMI_DEBUG("wm", "compositor::layer %s @ %d x %i y %i w %i h %i",
668 __func__, layer_id, x, y, width, height);
669 this->lprops[layer_id].src_rect = rect{width, height, x, y};
672 void controller::layer_destination_rectangle_changed(struct layer *l, uint32_t layer_id,
673 int32_t x, int32_t y,
674 int32_t width, int32_t height)
676 HMI_DEBUG("wm", "compositor::layer %s @ %d x %i y %i w %i h %i",
677 __func__, layer_id, x, y, width, height);
678 this->lprops[layer_id].dst_rect = rect{width, height, x, y};
681 void controller::layer_configuration(struct layer *l, int32_t width,
684 HMI_DEBUG("wm", "compositor::layer %s @ %d w %i h %i", __func__, l->id,
686 this->lprops[l->id].size = size{uint32_t(width), uint32_t(height)};
689 void controller::layer_orientation(struct layer *l, int32_t orientation)
691 HMI_DEBUG("wm", "compositor::layer %s @ %d o %i", __func__, l->id,
693 this->lprops[l->id].orientation = orientation;
696 void controller::layer_screen(struct layer *l, struct wl_output *screen)
698 HMI_DEBUG("wm", "compositor::layer %s @ %d s %p", __func__, l->id, screen);
701 void controller::layer_destroyed(struct layer *l, uint32_t layer_id)
703 HMI_DEBUG("wm", "compositor::layer %s @ %d", __func__, layer_id);
704 this->lprops.erase(layer_id);
705 this->layers.erase(layer_id);
708 void controller::add_proxy_to_sid_mapping(struct ivi_wm *p,
711 HMI_DEBUG("wm", "Add surface proxy mapping for %p (%u)", p, id);
712 this->surface_proxy_to_id[uintptr_t(p)] = id;
713 this->sprops[id].id = id;
716 void controller::remove_proxy_to_sid_mapping(struct ivi_wm *p)
718 HMI_DEBUG("wm", "Remove surface proxy mapping for %p", p);
719 this->surface_proxy_to_id.erase(uintptr_t(p));
722 void controller::add_proxy_to_lid_mapping(struct ivi_wm *p,
725 HMI_DEBUG("wm", "Add layer proxy mapping for %p (%u)", p, id);
726 this->layer_proxy_to_id[uintptr_t(p)] = id;
727 this->lprops[id].id = id;
730 void controller::remove_proxy_to_lid_mapping(struct ivi_wm *p)
732 HMI_DEBUG("wm", "Remove layer proxy mapping for %p", p);
733 this->layer_proxy_to_id.erase(uintptr_t(p));
736 void controller::add_proxy_to_id_mapping(struct wl_output *p, uint32_t id)
738 HMI_DEBUG("wm", "Add screen proxy mapping for %p (%u)", p, id);
739 this->screen_proxy_to_id[uintptr_t(p)] = id;
742 void controller::remove_proxy_to_id_mapping(struct wl_output *p)
744 HMI_DEBUG("wm", "Remove screen proxy mapping for %p", p);
745 this->screen_proxy_to_id.erase(uintptr_t(p));
748 } // namespace compositor