Draw an object from the alternate character set
void SLsmg_draw_object (int r, int c, unsigned char obj)
The SLsmg_draw_object
function may be used to place the object
specified by obj
at row r
and column c
. The
object is really a character from the alternate character set and
may be specified using one of the following constants:
SLSMG_HLINE_CHAR Horizontal line
SLSMG_VLINE_CHAR Vertical line
SLSMG_ULCORN_CHAR Upper left corner
SLSMG_URCORN_CHAR Upper right corner
SLSMG_LLCORN_CHAR Lower left corner
SLSMG_LRCORN_CHAR Lower right corner
SLSMG_CKBRD_CHAR Checkboard character
SLSMG_RTEE_CHAR Right Tee
SLSMG_LTEE_CHAR Left Tee
SLSMG_UTEE_CHAR Up Tee
SLSMG_DTEE_CHAR Down Tee
SLSMG_PLUS_CHAR Plus or Cross character
SLsmg_draw_vline, SLsmg_draw_hline, SLsmg_draw_box