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.
17 #include "wayland_ivi_wm.hpp"
30 : d(std::unique_ptr<struct wl_display, void (*)(struct wl_display *)>(
31 wl_display_connect(nullptr), &wl_display_disconnect)),
34 bool display::ok() const { return d && wl_display_get_error(d.get()) == 0; }
36 void display::roundtrip() { wl_display_roundtrip(this->d.get()); }
38 int display::dispatch() { return wl_display_dispatch(this->d.get()); }
40 int display::dispatch_pending() { return wl_display_dispatch_pending(this->d.get()); }
42 int display::read_events()
45 while (wl_display_prepare_read(this->d.get()) == -1)
47 if (wl_display_dispatch_pending(this->d.get()) == -1)
53 if (wl_display_flush(this->d.get()) == -1)
58 if (wl_display_read_events(this->d.get()) == -1)
60 wl_display_cancel_read(this->d.get());
66 void display::flush() { wl_display_flush(this->d.get()); }
68 int display::get_fd() const { return wl_display_get_fd(this->d.get()); }
70 int display::get_error() { return wl_display_get_error(this->d.get()); }
77 void registry_global_created(void *data, struct wl_registry * /*r*/, uint32_t name,
78 char const *iface, uint32_t v)
80 static_cast<struct registry *>(data)->global_created(name, iface, v);
83 void registry_global_removed(void *data, struct wl_registry * /*r*/,
86 static_cast<struct registry *>(data)->global_removed(name);
89 constexpr struct wl_registry_listener registry_listener = {
90 registry_global_created, registry_global_removed};
93 registry::registry(struct wl_display *d)
94 : wayland_proxy(d == nullptr ? nullptr : wl_display_get_registry(d))
96 if (this->proxy != nullptr)
98 wl_registry_add_listener(this->proxy.get(), ®istry_listener, this);
102 void registry::add_global_handler(char const *iface, binder bind)
104 this->bindings[iface] = std::move(bind);
107 void registry::global_created(uint32_t name, char const *iface, uint32_t v)
109 auto b = this->bindings.find(iface);
110 if (b != this->bindings.end())
112 b->second(this->proxy.get(), name, v);
114 HMI_DEBUG("wm", "wl::registry @ %p global n %u i %s v %u", this->proxy.get(), name,
118 void registry::global_removed(uint32_t /*name*/) {}
125 void output_geometry(void *data, struct wl_output * /*wl_output*/, int32_t x,
126 int32_t y, int32_t physical_width, int32_t physical_height,
127 int32_t subpixel, const char *make, const char *model,
130 static_cast<struct output *>(data)->geometry(
131 x, y, physical_width, physical_height, subpixel, make, model, transform);
134 void output_mode(void *data, struct wl_output * /*wl_output*/, uint32_t flags,
135 int32_t width, int32_t height, int32_t refresh)
137 static_cast<struct output *>(data)->mode(flags, width, height, refresh);
140 void output_done(void *data, struct wl_output * /*wl_output*/)
142 static_cast<struct output *>(data)->done();
145 void output_scale(void *data, struct wl_output * /*wl_output*/,
148 static_cast<struct output *>(data)->scale(factor);
151 constexpr struct wl_output_listener output_listener = {
152 output_geometry, output_mode, output_done, output_scale};
155 output::output(struct wl_registry *r, uint32_t name, uint32_t v)
156 : wayland_proxy(wl_registry_bind(r, name, &wl_output_interface, v))
158 wl_output_add_listener(this->proxy.get(), &output_listener, this);
161 void output::geometry(int32_t x, int32_t y, int32_t pw, int32_t ph,
162 int32_t subpel, char const *make, char const *model,
166 "wl::output %s @ %p x %i y %i w %i h %i spel %x make %s model %s tx %i",
167 __func__, this->proxy.get(), x, y, pw, ph, subpel, make, model, tx);
168 this->physical_width = pw;
169 this->physical_height = ph;
170 this->transform = tx;
173 void output::mode(uint32_t flags, int32_t w, int32_t h, int32_t r)
175 HMI_DEBUG("wm", "wl::output %s @ %p f %x w %i h %i r %i", __func__,
176 this->proxy.get(), flags, w, h, r);
177 if ((flags & WL_OUTPUT_MODE_CURRENT) != 0u)
187 HMI_DEBUG("wm", "wl::output %s @ %p done", __func__, this->proxy.get());
189 if (this->transform == WL_OUTPUT_TRANSFORM_90 ||
190 this->transform == WL_OUTPUT_TRANSFORM_270 ||
191 this->transform == WL_OUTPUT_TRANSFORM_FLIPPED_90 ||
192 this->transform == WL_OUTPUT_TRANSFORM_FLIPPED_270)
194 std::swap(this->width, this->height);
195 std::swap(this->physical_width, this->physical_height);
199 void output::scale(int32_t factor)
201 HMI_DEBUG("wm", "wl::output %s @ %p f %i", __func__, this->proxy.get(), factor);
206 * namespace compositor
214 void surface_visibility_changed(
215 void *data, struct ivi_wm * /*ivi_wm*/,
216 uint32_t surface_id, int32_t visibility)
218 auto c = static_cast<struct controller *>(data);
219 c->surface_visibility_changed(surface_id, visibility);
222 void surface_opacity_changed(void *data, struct ivi_wm * /*ivi_wm*/,
223 uint32_t surface_id, wl_fixed_t opacity)
225 auto c = static_cast<struct controller *>(data);
226 c->surface_opacity_changed(surface_id, float(wl_fixed_to_double(opacity)));
229 void surface_source_rectangle_changed(
230 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id,
231 int32_t x, int32_t y, int32_t width, int32_t height)
233 auto c = static_cast<struct controller *>(data);
234 c->surface_source_rectangle_changed(surface_id, x, y, width, height);
237 void surface_destination_rectangle_changed(
238 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id,
239 int32_t x, int32_t y, int32_t width, int32_t height)
241 auto c = static_cast<struct controller *>(data);
242 c->surface_destination_rectangle_changed(surface_id, x, y, width, height);
245 void surface_created(void *data, struct ivi_wm * /*ivi_wm*/,
248 static_cast<struct controller *>(data)->surface_created(id_surface);
251 void surface_destroyed(
252 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id)
254 auto c = static_cast<struct controller *>(data);
255 c->surface_destroyed(surface_id);
258 void surface_error_detected(void *data, struct ivi_wm * /*ivi_wm*/, uint32_t object_id,
259 uint32_t error_code, const char *error_text)
261 static_cast<struct controller *>(data)->surface_error_detected(
262 object_id, error_code, error_text);
265 void surface_size_changed(
266 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t surface_id,
267 int32_t width, int32_t height)
269 auto c = static_cast<struct controller *>(data);
270 c->surface_size_changed(surface_id, width, height);
273 void surface_stats_received(void *data, struct ivi_wm * /*ivi_wm*/,
274 uint32_t surface_id, uint32_t frame_count, uint32_t pid)
276 auto c = static_cast<struct controller *>(data);
277 c->surface_stats_received(surface_id, frame_count, pid);
280 void surface_added_to_layer(void *data, struct ivi_wm * /*ivi_wm*/,
281 uint32_t layer_id, uint32_t surface_id)
283 auto c = static_cast<struct controller *>(data);
284 c->surface_added_to_layer(layer_id, surface_id);
287 void layer_visibility_changed(void *data, struct ivi_wm * /*ivi_wm*/,
288 uint32_t layer_id, int32_t visibility)
290 auto c = static_cast<struct controller *>(data);
291 c->layer_visibility_changed(layer_id, visibility);
294 void layer_opacity_changed(void *data, struct ivi_wm * /*ivi_wm*/,
295 uint32_t layer_id, wl_fixed_t opacity)
297 auto c = static_cast<struct controller *>(data);
298 c->layer_opacity_changed(layer_id, float(wl_fixed_to_double(opacity)));
301 void layer_source_rectangle_changed(
302 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t layer_id,
303 int32_t x, int32_t y, int32_t width, int32_t height)
305 auto c = static_cast<struct controller *>(data);
306 c->layer_source_rectangle_changed(layer_id, x, y, width, height);
309 void layer_destination_rectangle_changed(
310 void *data, struct ivi_wm * /*ivi_wm*/, uint32_t layer_id,
311 int32_t x, int32_t y, int32_t width, int32_t height)
313 auto c = static_cast<struct controller *>(data);
314 c->layer_destination_rectangle_changed(layer_id, x, y, width, height);
317 void layer_created(void *data, struct ivi_wm * /*ivi_wm*/,
320 static_cast<struct controller *>(data)->layer_created(id_layer);
323 void layer_destroyed(void *data, struct ivi_wm * /*ivi_wm*/, uint32_t layer_id)
325 auto c = static_cast<struct controller *>(data);
326 c->layer_destroyed(layer_id);
329 void layer_error_detected(void *data, struct ivi_wm * /*ivi_wm*/, uint32_t object_id,
330 uint32_t error_code, const char *error_text)
332 static_cast<struct controller *>(data)->layer_error_detected(
333 object_id, error_code, error_text);
336 constexpr struct ivi_wm_listener listener = {
337 surface_visibility_changed,
338 layer_visibility_changed,
339 surface_opacity_changed,
340 layer_opacity_changed,
341 surface_source_rectangle_changed,
342 layer_source_rectangle_changed,
343 surface_destination_rectangle_changed,
344 layer_destination_rectangle_changed,
349 surface_error_detected,
350 layer_error_detected,
351 surface_size_changed,
352 surface_stats_received,
353 surface_added_to_layer,
356 void screen_created(void *data, struct ivi_wm_screen *ivi_wm_screen, uint32_t id)
358 static_cast<struct screen *>(data)->screen_created((struct screen *)data, id);
361 void layer_added(void *data,
362 struct ivi_wm_screen *ivi_wm_screen,
365 HMI_DEBUG("wm", "added layer_id:%d", layer_id);
368 void connector_name(void *data,
369 struct ivi_wm_screen *ivi_wm_screen,
370 const char *process_name)
372 HMI_DEBUG("wm", "process_name:%s", process_name);
375 void screen_error(void *data,
376 struct ivi_wm_screen *ivi_wm_screen,
380 HMI_DEBUG("wm", "screen error:%d message:%s", error, message);
383 constexpr struct ivi_wm_screen_listener screen_listener = {
394 surface::surface(uint32_t i, struct controller *c)
395 : controller_child(c, i)
397 this->parent->add_proxy_to_sid_mapping(this->parent->proxy.get(), i);
400 void surface::set_visibility(uint32_t visibility)
402 HMI_DEBUG("wm", "compositor::surface id:%d v:%d", this->id, visibility);
403 ivi_wm_set_surface_visibility(this->parent->proxy.get(), this->id, visibility);
406 void surface::set_source_rectangle(int32_t x, int32_t y,
407 int32_t width, int32_t height)
409 ivi_wm_set_surface_source_rectangle(this->parent->proxy.get(), this->id,
410 x, y, width, height);
413 void surface::set_destination_rectangle(int32_t x, int32_t y,
414 int32_t width, int32_t height)
416 ivi_wm_set_surface_destination_rectangle(this->parent->proxy.get(), this->id,
417 x, y, width, height);
423 layer::layer(uint32_t i, struct controller *c) : layer(i, 0, 0, c) {}
425 layer::layer(uint32_t i, int32_t w, int32_t h, struct controller *c)
426 : controller_child(c, i)
428 this->parent->add_proxy_to_lid_mapping(this->parent->proxy.get(), i);
429 ivi_wm_create_layout_layer(c->proxy.get(), i, w, h);
432 void layer::set_visibility(uint32_t visibility)
434 ivi_wm_set_layer_visibility(this->parent->proxy.get(), this->id, visibility);
437 void layer::set_destination_rectangle(int32_t x, int32_t y,
438 int32_t width, int32_t height)
440 ivi_wm_set_layer_destination_rectangle(this->parent->proxy.get(), this->id,
441 x, y, width, height);
444 void layer::add_surface(uint32_t surface_id)
446 ivi_wm_layer_add_surface(this->parent->proxy.get(), this->id, surface_id);
449 void layer::remove_surface(uint32_t surface_id)
451 ivi_wm_layer_remove_surface(this->parent->proxy.get(), this->id, surface_id);
457 screen::screen(uint32_t i, struct controller *c, struct wl_output *o)
458 : wayland_proxy(ivi_wm_create_screen(c->proxy.get(), o)),
459 controller_child(c, i)
461 HMI_DEBUG("wm", "compositor::screen @ %p id %u o %p", this->proxy.get(), i, o);
463 // Add listener for screen
464 ivi_wm_screen_add_listener(this->proxy.get(), &screen_listener, this);
467 void screen::clear() { ivi_wm_screen_clear(this->proxy.get()); }
469 void screen::screen_created(struct screen *screen, uint32_t id)
471 HMI_DEBUG("wm", "compositor::screen @ %p screen %u (%x) @ %p", this->proxy.get(),
474 this->parent->screens[id] = screen;
477 void screen::set_render_order(std::vector<uint32_t> const &ro)
481 // Remove all layers from the screen render order
482 ivi_wm_screen_clear(this->proxy.get());
484 for (i = 0; i < ro.size(); i++)
486 HMI_DEBUG("wm", "compositor::screen @ %p add layer %u", this->proxy.get(), ro[i]);
487 // Add the layer to screen render order at nearest z-position
488 ivi_wm_screen_add_layer(this->proxy.get(), ro[i]);
495 controller::controller(struct wl_registry *r, uint32_t name, uint32_t version)
497 wl_registry_bind(r, name, &ivi_wm_interface, version)),
500 ivi_wm_add_listener(this->proxy.get(), &listener, this);
503 void controller::layer_create(uint32_t id, int32_t w, int32_t h)
505 this->layers[id] = std::make_unique<struct layer>(id, w, h, this);
508 void controller::surface_create(uint32_t id)
510 this->surfaces[id] = std::make_unique<struct surface>(id, this);
512 // TODO: If Clipping is necessary, this process should be modified.
514 // Set surface type:IVI_WM_SURFACE_TYPE_DESKTOP)
515 // for resizing wayland surface when switching from split to full surface.
516 ivi_wm_set_surface_type(this->proxy.get(), id, IVI_WM_SURFACE_TYPE_DESKTOP);
518 // Set source reactangle even if we should not need to set it
519 // for enable setting for destination region.
520 this->surfaces[id]->set_source_rectangle(0, 0, this->output_size.w, this->output_size.h);
523 this->display->flush();
527 void controller::create_screen(struct wl_output *output)
529 // TODO: screen id is 0 (WM manages one screen for now)
530 this->screen = std::make_unique<struct screen>(0, this, output);
533 void controller::get_surface_properties(uint32_t surface_id, int param)
535 ivi_wm_surface_get(this->proxy.get(), surface_id, param);
538 void controller::layer_created(uint32_t id)
540 HMI_DEBUG("wm", "compositor::controller @ %p layer %u (%x)", this->proxy.get(), id, id);
541 if (this->layers.find(id) != this->layers.end())
543 HMI_DEBUG("wm", "WindowManager has created layer %u (%x) already", id, id);
547 this->layers[id] = std::make_unique<struct layer>(id, this);
551 void controller::layer_error_detected(uint32_t object_id,
552 uint32_t error_code, const char *error_text)
554 HMI_DEBUG("wm", "compositor::controller @ %p error o %d c %d text %s",
555 this->proxy.get(), object_id, error_code, error_text);
558 void controller::surface_visibility_changed(uint32_t id, int32_t visibility)
560 HMI_DEBUG("wm", "compositor::surface %s @ %d v %i", __func__, id,
562 this->sprops[id].visibility = visibility;
563 this->chooks->surface_visibility(id, visibility);
566 void controller::surface_opacity_changed(uint32_t id, float opacity)
568 HMI_DEBUG("wm", "compositor::surface %s @ %d o %f",
569 __func__, id, opacity);
570 this->sprops[id].opacity = opacity;
573 void controller::surface_source_rectangle_changed(uint32_t id, int32_t x,
574 int32_t y, int32_t width,
577 HMI_DEBUG("wm", "compositor::surface %s @ %d x %i y %i w %i h %i", __func__,
578 id, x, y, width, height);
579 this->sprops[id].src_rect = rect{width, height, x, y};
582 void controller::surface_destination_rectangle_changed(uint32_t id, int32_t x,
583 int32_t y, int32_t width,
586 HMI_DEBUG("wm", "compositor::surface %s @ %d x %i y %i w %i h %i", __func__,
587 id, x, y, width, height);
588 this->sprops[id].dst_rect = rect{width, height, x, y};
589 this->chooks->surface_destination_rectangle(id, x, y, width, height);
592 void controller::surface_size_changed(uint32_t id, int32_t width,
595 HMI_DEBUG("wm", "compositor::surface %s @ %d w %i h %i", __func__, id,
597 this->sprops[id].size = size{uint32_t(width), uint32_t(height)};
598 this->surfaces[id]->set_source_rectangle(0, 0, width, height);
601 void controller::surface_added_to_layer(uint32_t layer_id, uint32_t surface_id)
603 HMI_DEBUG("wm", "compositor::surface %s @ %d l %u",
604 __func__, layer_id, surface_id);
607 void controller::surface_stats_received(uint32_t surface_id,
608 uint32_t frame_count, uint32_t pid)
610 HMI_DEBUG("wm", "compositor::surface %s @ %d f %u pid %u",
611 __func__, surface_id, frame_count, pid);
612 this->sprops[surface_id].pid = pid;
615 void controller::surface_created(uint32_t id)
617 HMI_DEBUG("wm", "compositor::controller @ %p surface %u (%x)", this->proxy.get(), id,
619 if (this->surfaces.find(id) == this->surfaces.end())
621 this->surfaces[id] = std::make_unique<struct surface>(id, this);
622 this->chooks->surface_created(id);
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);
629 this->display->flush();
633 void controller::surface_destroyed(uint32_t surface_id)
635 HMI_DEBUG("wm", "compositor::surface %s @ %d", __func__, surface_id);
636 this->chooks->surface_removed(surface_id);
637 this->sprops.erase(surface_id);
638 this->surfaces.erase(surface_id);
641 void controller::surface_error_detected(uint32_t object_id,
642 uint32_t error_code, const char *error_text)
644 HMI_DEBUG("wm", "compositor::controller @ %p error o %d c %d text %s",
645 this->proxy.get(), object_id, error_code, error_text);
648 void controller::layer_visibility_changed(uint32_t layer_id, int32_t visibility)
650 HMI_DEBUG("wm", "compositor::layer %s @ %d v %i", __func__, layer_id, visibility);
651 this->lprops[layer_id].visibility = visibility;
654 void controller::layer_opacity_changed(uint32_t layer_id, float opacity)
656 HMI_DEBUG("wm", "compositor::layer %s @ %d o %f", __func__, layer_id, opacity);
657 this->lprops[layer_id].opacity = opacity;
660 void controller::layer_source_rectangle_changed(uint32_t layer_id,
661 int32_t x, int32_t y,
662 int32_t width, int32_t height)
664 HMI_DEBUG("wm", "compositor::layer %s @ %d x %i y %i w %i h %i",
665 __func__, layer_id, x, y, width, height);
666 this->lprops[layer_id].src_rect = rect{width, height, x, y};
669 void controller::layer_destination_rectangle_changed(uint32_t layer_id,
670 int32_t x, int32_t y,
671 int32_t width, int32_t height)
673 HMI_DEBUG("wm", "compositor::layer %s @ %d x %i y %i w %i h %i",
674 __func__, layer_id, x, y, width, height);
675 this->lprops[layer_id].dst_rect = rect{width, height, x, y};
678 void controller::layer_destroyed(uint32_t layer_id)
680 HMI_DEBUG("wm", "compositor::layer %s @ %d", __func__, layer_id);
681 this->lprops.erase(layer_id);
682 this->layers.erase(layer_id);
685 void controller::add_proxy_to_sid_mapping(struct ivi_wm *p,
688 HMI_DEBUG("wm", "Add surface proxy mapping for %p (%u)", p, id);
689 this->surface_proxy_to_id[uintptr_t(p)] = id;
690 this->sprops[id].id = id;
693 void controller::remove_proxy_to_sid_mapping(struct ivi_wm *p)
695 HMI_DEBUG("wm", "Remove surface proxy mapping for %p", p);
696 this->surface_proxy_to_id.erase(uintptr_t(p));
699 void controller::add_proxy_to_lid_mapping(struct ivi_wm *p,
702 HMI_DEBUG("wm", "Add layer proxy mapping for %p (%u)", p, id);
703 this->layer_proxy_to_id[uintptr_t(p)] = id;
704 this->lprops[id].id = id;
707 void controller::remove_proxy_to_lid_mapping(struct ivi_wm *p)
709 HMI_DEBUG("wm", "Remove layer proxy mapping for %p", p);
710 this->layer_proxy_to_id.erase(uintptr_t(p));
713 void controller::add_proxy_to_id_mapping(struct wl_output *p, uint32_t id)
715 HMI_DEBUG("wm", "Add screen proxy mapping for %p (%u)", p, id);
716 this->screen_proxy_to_id[uintptr_t(p)] = id;
719 void controller::remove_proxy_to_id_mapping(struct wl_output *p)
721 HMI_DEBUG("wm", "Remove screen proxy mapping for %p", p);
722 this->screen_proxy_to_id.erase(uintptr_t(p));
725 } // namespace compositor