ply_pixel_display_t *
ply_pixel_display_new (ply_renderer_t *renderer,
ply_renderer_head_t *head)
{
ply_pixel_display_t *display;
ply_pixel_buffer_t *pixel_buffer;
ply_rectangle_t size;
display = calloc (1, sizeof (ply_pixel_display_t));
display->loop = ply_event_loop_get_default ();
display->renderer = renderer;
display->head = head;
pixel_buffer = ply_renderer_get_buffer_for_head (renderer, head);
ply_pixel_buffer_get_size (pixel_buffer, &size);
display->width = size.width;
display->height = size.height;
display->bits_per_pixel = ply_renderer_get_bits_per_pixel_for_head (renderer,
head);
return display;
}
bool
ply_animation_start (ply_animation_t *animation,
ply_pixel_display_t *display,
ply_trigger_t *stop_trigger,
long x,
long y)
{
assert (animation != NULL);
if (!animation->is_stopped)
return true;
animation->loop = ply_event_loop_get_default ();
animation->display = display;
animation->stop_trigger = stop_trigger;
animation->is_stopped = false;
animation->stop_requested = false;
animation->x = x;
animation->y = y;
animation->start_time = ply_get_timestamp ();
ply_event_loop_watch_for_timeout (animation->loop,
1.0 / FRAMES_PER_SECOND,
(ply_event_loop_timeout_handler_t)
on_timeout, animation);
return true;
}
ply_seat_t *
ply_seat_new (ply_terminal_t *terminal)
{
ply_seat_t *seat;
seat = calloc (1, sizeof(ply_seat_t));
seat->loop = ply_event_loop_get_default ();
seat->terminal = terminal;
seat->text_displays = ply_list_new ();
seat->pixel_displays = ply_list_new ();
return seat;
}
ply_terminal_t *
ply_terminal_new (const char *device_name)
{
ply_terminal_t *terminal;
assert (device_name != NULL);
terminal = calloc (1, sizeof(ply_terminal_t));
terminal->loop = ply_event_loop_get_default ();
terminal->vt_change_closures = ply_list_new ();
terminal->input_closures = ply_list_new ();
if (strncmp (device_name, "/dev/", strlen ("/dev/")) == 0)
terminal->name = strdup (device_name);
else
asprintf (&terminal->name, "/dev/%s", device_name);
terminal->fd = -1;
terminal->vt_number = -1;
terminal->initial_vt_number = -1;
return terminal;
}
static ply_renderer_backend_t *
create_backend (const char *device_name,
ply_terminal_t *terminal)
{
ply_renderer_backend_t *backend;
backend = calloc (1, sizeof (ply_renderer_backend_t));
if (device_name != NULL)
backend->device_name = strdup (device_name);
else
backend->device_name = strdup ("/dev/dri/card0");
ply_trace ("creating renderer backend for device %s", backend->device_name);
backend->device_fd = -1;
backend->loop = ply_event_loop_get_default ();
backend->heads = ply_list_new ();
backend->input_source.key_buffer = ply_buffer_new ();
backend->terminal = terminal;
return backend;
}