src/wayclock.cc


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#include "events.h"
#include "window.h"
#include <cstdio>

#define WAYC_APP_NAME "Wayclock"

void frame(struct window_s *window, struct eventloop_s *loop) {
  wayc_notnull(window);
  wayc_notnull(loop);

  wayc_window_redraw(window, loop);
}

void handle(struct eventloop_s *loop, struct event_s *event) {
  wayc_notnull(loop);
  wayc_notnull(event);

  struct window_s *window = event->window;
  union event_data_u data = event->data;

  switch (event->kind) {
  case EVENT_KIND_CLOSE:
    wayc_eventloop_unregister(loop, window->id);
    break;
  case EVENT_KIND_RESIZE: {
    struct event_resize_s resize = data.resize;
    fprintf(stderr, "Window resized: %d x %d\n", resize.width, resize.height);
  } break;
  case EVENT_KIND_FRAME:
    frame(window, loop);
    break;
  default:
    break;
  }
}

int main() {
  struct eventloop_s loop;
  if (!wayc_eventloop_init(&loop, handle))
    wayc_panic("Failed to initialize event loop");

  struct window_s window;
  if (!wayc_window_init(&window, WAYC_APP_NAME, &loop)) {
    wayc_eventloop_deinit(&loop);
    wayc_panic("Failed to initialize window");
  }

  window_id_t winid = wayc_eventloop_register(&loop, &window);
  window.id = winid;

  while (wayc_eventloop_running(&loop))
    wayc_eventloop_update(&loop);

  wayc_window_deinit(&window);
  wayc_eventloop_deinit(&loop);
  return 0;
}