Update TODO; add TTF font

1 files changed, 47 insertions, 0 deletions

diff --git a/gen_font.c b/gen_font.c
new file mode 100644
index 0000000..89659c3
--- /dev/null
+++ b/gen_font.c
@@ -0,0 +1,47 @@
+#if 0
+gcc -fsanitize=undefined,address,leak -o gen_font gen_font.c && ./gen_font && rm gen_font
+exit
+#endif
+
+#include <stdio.h>
+#include <assert.h>
+
+int main(int argc, char **argv) {
+  FILE *in  = fopen("font.ttf", "rb");
+  FILE *out = fopen("source/saw/font.inl.h", "wb");
+  assert(in != NULL);
+  assert(out != NULL);
+
+  fprintf(out, "//  \"Black Chancery\" by Doug Miles\n//\n\n");
+  fprintf(out, "#ifndef SAW_FONT_INL_H\n");
+  fprintf(out, "#define SAW_FONT_INL_H\n\n");
+  fprintf(out, "#include \"../kit/types.h\"\n\n");
+  fprintf(out, "static u8 saw_font_ttf[] = {");
+
+  long long     n = 0, k = 0;
+  unsigned char buf[128];
+
+  while (!feof(in)) {
+    k = fread(buf, 1, 128, in);
+    if (k <= 0)
+      break;
+
+    for (long long i = 0; i < k; ++i) {
+      if (n > 0)
+        fprintf(out, ",");
+      if ((n % 20) == 0)
+        fprintf(out, "\n  ");
+
+      fprintf(out, "%4d", (unsigned) buf[i]);
+
+      ++n;
+    }
+  }
+
+  fprintf(out, "\n};\n\n");
+  fprintf(out, "enum { SAW_FONT_TTF_SIZE = %lld };\n\n", n);
+  fprintf(out, "#endif\n");
+
+  fclose(in);
+  return 0;
+}