init with waymini

example.c

@@ -0,0 +1,54 @@
+/* Example program that links against the waymini library.
+ * No external dependencies beyond waymini itself and the C standard library.
+ */
+
+#include "waymini.h"
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+static void on_key(void *user, uint32_t keycode, uint32_t state) {
+  (void)user;
+  const char *label = state ? "down" : "up  ";
+  printf("key %s: %u\n", label, keycode);
+  fflush(stdout);
+}
+
+int main(void) {
+  uint32_t w = 800, h = 480;
+
+  struct waymini *wm = waymini_create(w, h, on_key, NULL);
+  if (!wm) return 1;
+
+  printf("surface: %ux%u stride=%u\n",
+         waymini_get_width(wm), waymini_get_height(wm), waymini_get_stride(wm));
+
+  uint8_t *pixels = (uint8_t *)waymini_get_pixels(wm);
+  if (!pixels) {
+    waymini_destroy(wm);
+    return 1;
+  }
+
+  /* Fill a simple gradient. Each row is stride bytes. */
+  for (uint32_t y = 0; y < h; y++) {
+    for (uint32_t x = 0; x < w; x++) {
+      size_t i = (size_t)y * waymini_get_stride(wm) + (size_t)x * 4;
+      pixels[i + 0] = (uint8_t)(y * 255 / h);     /* B */
+      pixels[i + 1] = 0x00;                       /* G */
+      pixels[i + 2] = (uint8_t)(x * 255 / w);     /* R */
+      pixels[i + 3] = 0xFF;                       /* A (ignored for XRGB) */
+    }
+  }
+
+  waymini_present(wm);
+  pixels[200001] = 255;
+
+  while (!waymini_should_close(wm)) {
+    if (waymini_dispatch(wm) < 0) break;
+  }
+
+  waymini_destroy(wm);
+  return 0;
+}