main: added some 'demarcation' comments

[staging/windowmanager.git] / src / wayland.cpp

diff --git a/src/wayland.cpp b/src/wayland.cpp
index c19b0dc..b644313 100644 (file)
--- a/src/wayland.cpp
+++ b/src/wayland.cpp
@@ -32,6 +32,10 @@ void display::roundtrip() { wl_display_roundtrip(this->d.get()); }
 
 int display::dispatch() { return wl_display_dispatch(this->d.get()); }
 
+void display::flush() { wl_display_flush(this->d.get()); }
+
+int display::get_fd() const { return wl_display_get_fd(this->d.get()); }
+
 //                 _     _
 //  _ __ ___  __ _(_)___| |_ _ __ _   _
 // | '__/ _ \/ _` | / __| __| '__| | | |
@@ -53,8 +57,9 @@ constexpr struct wl_registry_listener registry_listener = {
 }
 
 registry::registry(struct wl_display *d)
-   : wayland_proxy(wl_display_get_registry(d)) {
-   wl_registry_add_listener(this->proxy, &registry_listener, this);
+   : wayland_proxy(!d ? nullptr : wl_display_get_registry(d)) {
+   if (this->proxy)
+      wl_registry_add_listener(this->proxy, &registry_listener, this);
 }
 
 registry::~registry() {
@@ -124,6 +129,11 @@ void output::geometry(int32_t x, int32_t y, int32_t pw, int32_t ph,
 void output::mode(uint32_t flags, int32_t w, int32_t h, int32_t r) {
    logdebug("wl::output %s @ %p f %x w %i h %i r %i", __func__, this->proxy,
             flags, w, h, r);
+   if (flags & WL_OUTPUT_MODE_CURRENT) {
+      this->width = w;
+      this->height = h;
+      this->refresh = r;
+   }
 }
 
 void output::done() {
@@ -184,12 +194,25 @@ constexpr struct ivi_controller_listener listener = {
 
 controller::controller(struct wl_registry *r, uint32_t name, uint32_t version)
    : wayland_proxy(
-        wl_registry_bind(r, name, &ivi_controller_interface, version)) {
+        wl_registry_bind(r, name, &ivi_controller_interface, version)),
+     surfaces{},
+     layers{},
+     screens{},
+     pending{},
+     output_size{} {
    ivi_controller_add_listener(this->proxy, &listener, this);
 }
 
 controller::~controller() {}
 
+void controller::layer_create(uint32_t id, int32_t w, int32_t h) {
+   this->layers[id] = std::make_unique<layer>(id, w, h, this);
+}
+
+void controller::surface_create(uint32_t id) {
+   this->surfaces[id] = std::make_unique<surface>(id, this);
+}
+
 void controller::controller_screen(uint32_t id,
                                    struct ivi_controller_screen *screen) {
    logdebug("genivi::controller @ %p screen %u (%x) @ %p", this->proxy, id, id,
@@ -283,9 +306,17 @@ constexpr struct ivi_controller_layer_listener layer_listener = {
 };
 }
 
-layer::layer(uint32_t i, struct controller *c)
-   : wayland_proxy(ivi_controller_layer_create(c->proxy, i, 0, 0)),
-     controlled_entity(c, i) {
+layer::layer(uint32_t i, struct controller *c) : layer(i, 0, 0, c) {}
+
+layer::layer(uint32_t i, int32_t w, int32_t h, struct controller *c)
+   : wayland_proxy(ivi_controller_layer_create(c->proxy, i, w, h))
+   , controlled_entity(c, i)
+   , dst_rect{}
+   , src_rect{}
+   , size{}
+   , orientation{}
+   , visibility{}
+   , opacity{} {
    ivi_controller_layer_add_listener(this->proxy, &layer_listener, this);
 }
 
@@ -297,32 +328,38 @@ layer::~layer() {
 
 void controller::layer_visibility(uint32_t id, int32_t visibility) {
    logdebug("genivi::layer %s @ %p v %i", __func__, this->proxy, visibility);
+   this->layers[id]->visibility = visibility;
 }
 
 void controller::layer_opacity(uint32_t id, float opacity) {
    logdebug("genivi::layer %s @ %p o %f", __func__, this->proxy, opacity);
+   this->layers[id]->opacity = opacity;
 }
 
 void controller::layer_source_rectangle(uint32_t id, int32_t x, int32_t y,
                                         int32_t width, int32_t height) {
    logdebug("genivi::layer %s @ %p x %i y %i w %i h %i", __func__, this->proxy,
             x, y, width, height);
+   this->layers[id]->src_rect = rect{uint32_t(width), uint32_t(height), x, y};
 }
 
 void controller::layer_destination_rectangle(uint32_t id, int32_t x, int32_t y,
                                              int32_t width, int32_t height) {
    logdebug("genivi::layer %s @ %p x %i y %i w %i h %i", __func__, this->proxy,
             x, y, width, height);
+   this->layers[id]->dst_rect = rect{uint32_t(width), uint32_t(height), x, y};
 }
 
 void controller::layer_configuration(uint32_t id, int32_t width,
                                      int32_t height) {
    logdebug("genivi::layer %s @ %p w %i h %i", __func__, this->proxy, width,
             height);
+   this->layers[id]->size = size{uint32_t(width), uint32_t(height)};
 }
 
 void controller::layer_orientation(uint32_t id, int32_t orientation) {
    logdebug("genivi::layer %s @ %p o %i", __func__, this->proxy, orientation);
+   this->layers[id]->orientation = orientation;
 }
 
 void controller::layer_screen(uint32_t id, struct wl_output *screen) {
@@ -437,7 +474,13 @@ constexpr struct ivi_controller_surface_listener surface_listener = {
 
 surface::surface(uint32_t i, struct controller *c)
    : wayland_proxy(ivi_controller_surface_create(c->proxy, i)),
-     controlled_entity(c, i) {
+     controlled_entity(c, i),
+     dst_rect{},
+     src_rect{},
+     size{},
+     orientation{},
+     visibility{},
+     opacity{1.f} {
    ivi_controller_surface_add_listener(this->proxy, &surface_listener, this);
 }
 
@@ -449,16 +492,19 @@ surface::~surface() {
 
 void controller::surface_visibility(uint32_t id, int32_t visibility) {
    logdebug("genivi::surface %s @ %p v %i", __func__, this->proxy, visibility);
+   this->surfaces[id]->visibility = visibility;
 }
 
 void controller::surface_opacity(uint32_t id, float opacity) {
    logdebug("genivi::surface %s @ %p o %f", __func__, this->proxy, opacity);
+   this->surfaces[id]->opacity = opacity;
 }
 
 void controller::surface_source_rectangle(uint32_t id, int32_t x, int32_t y,
                                           int32_t width, int32_t height) {
    logdebug("genivi::surface %s @ %p x %i y %i w %i h %i", __func__,
             this->proxy, x, y, width, height);
+   this->surfaces[id]->src_rect = rect{uint32_t(width), uint32_t(height), x, y};
 }
 
 void controller::surface_destination_rectangle(uint32_t id, int32_t x,
@@ -466,16 +512,33 @@ void controller::surface_destination_rectangle(uint32_t id, int32_t x,
                                                int32_t height) {
    logdebug("genivi::surface %s @ %p x %i y %i w %i h %i", __func__,
             this->proxy, x, y, width, height);
+   this->surfaces[id]->dst_rect = rect{uint32_t(width), uint32_t(height), x, y};
 }
 
 void controller::surface_configuration(uint32_t id, int32_t width,
                                        int32_t height) {
    logdebug("genivi::surface %s @ %p w %i h %i", __func__, this->proxy, width,
             height);
+   auto &s = this->surfaces[id];
+
+   bool center = int(s->size.w) != int(width) && int(s->size.h) != int(height);
+   s->size = size{uint32_t(width), uint32_t(height)};
+
+   if (center)
+      add_task("fullscreen surface", [id](struct controller *c) {
+         c->surfaces[id]->set_destination_rectangle(0, 0, c->output_size.w,
+                                                    c->output_size.h);
+         c->surfaces[id]->set_visibility(1);
+         uint32_t lid = id == 0x16180 ? 1000 : 100;
+         c->layers[lid]->add_surface(c->surfaces[id].get());
+         c->layers[lid]->set_visibility(1);
+         logdebug("Surface %u now fullscreen on layer %u", id, lid);
+      });
 }
 
 void controller::surface_orientation(uint32_t id, int32_t orientation) {
    logdebug("genivi::surface %s @ %p o %i", __func__, this->proxy, orientation);
+   this->surfaces[id]->orientation = orientation;
 }
 
 void controller::surface_pixelformat(uint32_t id, int32_t pixelformat) {
@@ -497,11 +560,16 @@ void controller::surface_stats(uint32_t id, uint32_t redraw_count,
 
 void controller::surface_destroyed(uint32_t id) {
    logdebug("genivi::surface %s @ %p", __func__, this->proxy);
+   this->surfaces.erase(id);
 }
 
 void controller::surface_content(uint32_t id, int32_t content_state) {
    logdebug("genivi::surface %s @ %p s %i", __func__, this->proxy,
             content_state);
+   if (content_state == IVI_CONTROLLER_SURFACE_CONTENT_STATE_CONTENT_REMOVED) {
+      add_task("remove surface",
+               [id](struct controller *c) { c->surfaces.erase(id); });
+   }
 }
 
 //
@@ -512,5 +580,7 @@ void controller::surface_content(uint32_t id, int32_t content_state) {
 //
 screen::screen(uint32_t i, struct controller *c,
                struct ivi_controller_screen *p)
-   : wayland_proxy(p), controlled_entity(c, i) {}
+   : wayland_proxy(p), controlled_entity(c, i) {
+   logdebug("genivi::screen @ %p id %u", p, i);
+}
 }