Function FontCreate

legacy/FontEditor/FontCreate.cpp:351–519

// store font data.

void FontCreate(const char *fnt_file_source, const char *fnt_file_dest, int min_ascii) {
  //	import font
  FONTFILE ffile;
  tFontFileInfo ft;
  int bm_handle;
  char fontname[32];

  strcpy(fontname, "d3font");

  bm_handle = bm_AllocLoadFileBitmap(fnt_file_source, 0, BITMAP_FORMAT_4444);
  if (bm_handle < 0) {
    Error("Couldn't open %s for extraction.", fnt_file_source);
  }

  //	Get MinAscii and other needed info before extracting font.
  if (!extract_font(bm_handle, &ft)) {
    Error("Unable to generate font from %s.", fnt_file_source);
    return;
  }

  ///////////////////////////////////////////////////////////////////////////////
  //	Adjust font record for file write.
  int num_char;

  ft.kern_data = NULL;
  ft.min_ascii = min_ascii;
  ft.max_ascii = ft.min_ascii + ft.max_ascii;

  // add newstyle variables here.
  ft.flags |= FT_FFI2;
  ft.ffi2.tracking = 0;

  //	write to file
  mprintf(0, "Saving font data...");
  ffile = OPEN_FONT((char *)fnt_file_dest);
  if (!ffile) {
    Error("Unable to save font %s.", fnt_file_dest);
  }

  //	Write file id.
  WRITE_FONT_INT(ffile, 0xfeedbaba);

  //	Write Header
  ft.baseline = 0;

  WRITE_FONT_SHORT(ffile, ft.width);
  WRITE_FONT_SHORT(ffile, ft.height);
  WRITE_FONT_SHORT(ffile, ft.flags);
  WRITE_FONT_SHORT(ffile, ft.baseline);
  WRITE_FONT_BYTE(ffile, ft.min_ascii);
  WRITE_FONT_BYTE(ffile, ft.max_ascii);
  WRITE_FONT_DATA(ffile, fontname, 32, 1);

  WRITE_FONT_SHORT(ffile, (int16_t)ft.ffi2.tracking);
  WRITE_FONT_DATA(ffile, ft.ffi2.reserved, sizeof(ft.ffi2.reserved), 1);

  num_char = (int)(ft.max_ascii - ft.min_ascii + 1);