};
namespace {
-int check_events(struct wl::display *d, struct conn *c, int fd)
-{
- struct pollfd pfd[2] = {
- { .fd = d->get_fd(), .events = POLLIN, .revents = 0 },
- { .fd = fd, .events = POLLIN, .revents = 0 }
- };
+int check_events(struct wl::display *d, struct conn *c, int fd) {
+ struct pollfd pfd[2] = {{.fd = d->get_fd(), .events = POLLIN, .revents = 0},
+ {.fd = fd, .events = POLLIN, .revents = 0}};
d->flush();
return ret;
if (fd != -1 && (pfd[1].revents & POLLIN)) {
- char buf[10];
+ char buf[256];
- while (read(pfd[1].fd, buf, 10) == 10)
+ // read all there is ...
+ while (read(pfd[1].fd, buf, sizeof(buf)) == sizeof(buf))
;
// Display current status
- for (auto const &i : c->c->surfaces) {
- printf("Surface %d\n", i.first);
+ if (!c->c->surfaces.empty()) {
+ puts("Surfaces:");
+ for (auto const &i : c->c->surfaces) {
+ struct genivi::rect const &r = i.second->dst_rect;
+ struct genivi::size const &s = i.second->size;
+ printf("%d [%ux%u] (%ux%u@%dx%d), ", i.first, s.w, s.h, r.w, r.h,
+ r.x, r.y);
+ }
+ puts("\b\b ");
+ }
+
+ if (!c->c->layers.empty()) {
+ puts("Layers:");
+ for (auto const &i : c->c->layers) {
+ struct genivi::rect const &r = i.second->dst_rect;
+ struct genivi::size const &s = i.second->size;
+ printf("%d [%ux%u] (%ux%u@%dx%d), ", i.first, s.w, s.h, r.w, r.h,
+ r.x, r.y);
+ }
+ puts("\b\b ");
}
}
}
return 0;
}
+
+void init_layout(struct conn &c) {
+ auto &o = c.outputs.front();
+ auto &s = c.c->screens.begin()->second;
+ auto &layers = c.c->layers;
+
+ // XXX: Write output dimensions to ivi controller...
+ c.c->output_size = genivi::size{uint32_t(o->width), uint32_t(o->height)};
+
+ // Clear scene
+ layers.clear();
+
+ // Clear screen
+ s->clear();
+
+ // Setup our dummy scene...
+ c.c->layer_create(100, 0, 0); // bottom layer, anything else
+ c.c->layer_create(1000, 0, 0); // top layer, mandelbrot
+
+ auto &l100 = c.c->layers[100];
+ auto &l1k = c.c->layers[1000];
+
+ // Set layers fullscreen
+ l100->set_destination_rectangle(0, 0, o->width, o->height);
+ l1k->set_destination_rectangle(0, 0, o->width, o->height);
+
+ // Add layers to screen
+ s->add_layer(l100.get());
+ s->add_layer(l1k.get());
+
+ c.c->commit_changes();
+ // Note: this does not flush the display!
+}
}
int main(int argc, char **argv) {
if (!c.c)
fatal("ivi_controller global not available");
+ if (c.outputs.empty())
+ fatal("no output was set up!");
+
+ init_layout(c);
+
while (check_events(d.get(), &c, STDIN_FILENO) != -1) {
- ;
+ c.c->execute_pending();
+ d->flush();
}
d->roundtrip();