Sensoray 2251 Rev.A - Manual (Page 22)

BOOL bEnable,
BOOL bUpdate,
int board
);
Configures text overlays (OSD).
Parameters
idx
Overlay number (index), 0-5.
pPos
position of top left corner of overlay window (in pixels). Position is rounded to the nearest
16x16 pixel block.
pOvlText
text to display (a maximum of 96 characters total for all overlay windows). See
mid2250types.h for the definition of overlay_text_t.
bEnable
TRUE enables current overlay region.
bUpdate
if setting multiple regions has to be FALSE for all regions except the last.
board
board number in the system (use 0 for single board setups).
Returns
0 on success, -1 on failure, -2 – out of text space.
MID2250_API int SN_ClearOverlay(
int board
);
Clears all overlays.
Parameters
board
board number in the system (use 0 for single board setups).
Returns
22