static const int TEXT_COLOR_BLACK	= 0;
static const int TEXT_COLOR_BLUE	= 1;
static const int TEXT_COLOR_GREEN	= 2;
static const int TEXT_COLOR_CYAN	= 3;
static const int TEXT_COLOR_RED		= 4;
static const int TEXT_COLOR_PURPLE	= 5;
static const int TEXT_COLOR_YELLOW	= 6;
static const int TEXT_COLOR_WHITE	= 7;

static const int TEXT_MODE_NORMAL	= 0;
static const int TEXT_MODE_INVERT	= 1;
