* function: add_line detects inline markdown formating and prints line char
* by char
* function: fade_in, fade_out implementing color fading in 256 color mode
+ * function: int_length to calculate decimal length of slide count
*
*/
void add_line(WINDOW *window, int y, int x, line_t *line, int max_cols);
void fade_out(WINDOW *window, int trans, int colors);
void fade_in(WINDOW *window, int trans, int colors);
+int int_length (int val);
#endif // !defined( VIEWER_H )